An automatic production line for refractory materials

Abstract

The present invention belongs to the technical field of refractory production lines, and in particular to an automated refractory production line, comprising a workbench and a batching mechanism installed on the surface of the workbench, a molding mechanism installed between the workbench and the batching mechanism, the molding mechanism comprising a self-conveying and receiving component, a self-weighing and mold-adjusting component, and a self-flipping and pouring component for automatically completing the feeding, conveying, weighing, mold-adjusting, and pouring operations of refractory materials. The device can automatically complete the feeding, conveying, weighing, mold-adjusting, and pouring operations of refractory materials through the provided molding mechanism, and can adjust the specifications of the pressing mold according to the amount of refractory raw materials fed, so that the specifications of the pressing mold are variable. When producing various types of refractory materials, there is no need to replace the pressing mold. The production has greater compatibility and flexibility, which reduces production costs. While feeding, the pressing mold is adjusted automatically without manual adjustment, thereby improving production efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of refractory material production lines, and in particular relates to an automated refractory material production line. Background Art

[0002] Refractory materials are materials that can withstand high temperatures. They have excellent high temperature resistance and are used in building substrates with high temperatures. They play an irreplaceable and important role in the development of high temperature industrial production. When producing refractory materials, the raw materials need to be batched and mixed according to their uses, and then formed. Usually, they need to be accurately weighed and sent into the mold cavity of the press to be pressed into a specific shape for subsequent sintering and forming.

[0003] Although the existing refractory production line in life meets the needs of users to a certain extent, there are still certain defects in the use process. The specific problems are as follows: in the existing refractory production process, since the molds for processing refractory materials are generally fixed, when it is necessary to produce refractory materials with different size requirements, the traditional technology generally needs to replace the molds for processing refractory materials, so that a mold for a refractory material can only process one type of refractory material, and the production compatibility is small. When producing multiple types of refractory materials, multiple sets of molds must be used, which increases the production cost;

[0004] In order to solve the above problems, this application proposes an automated production line for refractory materials. Summary of the invention

[0005] The present invention provides an automated production line for refractory materials, which can effectively solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: an automated production line for refractory materials, comprising a workbench and a batching mechanism installed on the surface of the workbench;

[0007] A molding mechanism is installed between the workbench and the batching mechanism, and the molding mechanism includes a self-conveying and receiving component, a self-weighing and mold-adjusting component, and a self-turning and pouring component for automatically completing the feeding, conveying, weighing, adjusting the mold, and dumping of the refractory material;

[0008] A self-conveying material receiving component is installed between the workbench and the batching mechanism, a self-weighing mold adjusting component is installed between the self-conveying material receiving component and the workbench, and a self-turning material pouring component is installed between the self-conveying material receiving component and the self-weighing mold adjusting component.

[0009] As a preferred embodiment of the refractory material automated production line of the present invention, the self-conveying material receiving assembly includes a ring-shaped conveying frame, a conveying motor, a conveying sprocket, a conveying chain, a pushing chain plate, a material receiving box, a touch switch, a pushing hydraulic cylinder and a pushing support plate for realizing automatic conveying and transfer of the material receiving box and automatic feeding of refractory raw materials;

[0010] An annular conveyor frame is fixed to the surface of the workbench, a conveying motor is screwed to the lower surface of the annular conveyor frame, two groups of conveying sprockets are rotatably connected to the surface of the annular conveyor frame, a conveying chain is meshingly connected between the two groups of conveying sprockets, and one end of one group of conveying sprockets is fixedly connected to the output end of the conveying motor, a pushing chain plate is fixed to the surface of the conveying chain, a material receiving box is arranged above the annular conveyor frame, touch switches are fixed at both ends inside the annular conveyor frame, pushing hydraulic cylinders are fixed to one side of the workbench surface close to the two groups of touch switches, the two groups of pushing hydraulic cylinders are arranged in a centrally symmetrical manner, and a pushing support plate is fixed to the output end of the pushing hydraulic cylinder.

[0011] As a preferred embodiment of the refractory material automated production line of the present invention, the self-conveying material receiving assembly further comprises a positioning pulley, a reversing rail groove, a fixing frame, a second spring, a sliding convex block, an arc-shaped inclined surface, a storage hopper, a material discharge hydraulic cylinder and a material discharge baffle;

[0012] Positioning pulleys are fixed at the four corners of the material receiving box, a fixing frame is welded inside the material receiving box, a sliding protrusion is arranged under the fixing frame, and a spring 2 is fixed between the sliding protrusion and the fixing frame, a reversing rail groove matched with the positioning pulley is opened inside the annular conveying frame, and an arc-shaped inclined surface matched with the sliding protrusion is fixed on the surface of the annular conveying frame, a storage hopper is fixed on the lower surface of the batching mechanism, a material discharge hydraulic cylinder is fixed on the surface of the storage hopper, a material discharge baffle is fixed on the output end of the material discharge hydraulic cylinder, and the material discharge baffle is slidably connected to the discharge end surface of the storage hopper.

[0013] As a preferred embodiment of an automated production line for refractory materials of the present invention, the push chain plate is internally slidably connected with a positioning slide rod, a spring 1 is wound on the surface of the positioning slide rod, a push plate is welded at the end of the positioning slide rod, and both ends of the spring 1 are respectively fixed on adjacent sides of the positioning slide rod and the push plate.

[0014] As a preferred embodiment of the refractory material automated production line of the present invention, the self-weighing mold adjustment assembly includes a material receiving support, a reset hydraulic cylinder, a reset support plate, a pressure sensor, a support slide plate, a pressing bottom plate, a forming template, a push sleeve and a spring four for automatically adjusting the specifications of the pressing mold according to the amount of refractory material put in;

[0015] A material receiving support is fixed on the surface of the annular conveyor frame, a reset hydraulic cylinder is fixed on the surface of the material receiving support, a reset support plate is fixed on the output end of the reset hydraulic cylinder, a pressure sensor is fixed inside the reset support plate, a supporting slide is slidably connected inside the material receiving box, a pressing base plate is fixed on the surface of the workbench, forming templates are respectively arranged around the surface of the pressing base plate, a push sleeve is sleeved on the end surface of the forming template, and a spring four is fixed between the forming template and the push sleeve.

[0016] As a preferred embodiment of the refractory material automated production line of the present invention, the self-weighing mold adjustment assembly further includes a rack, a mold adjustment gear, a transmission shaft, a transmission cone group, a driven shaft, a transmission chain, a spring three and a limit top column;

[0017] A rack abutting against the end of the supporting slide is fixed, several groups of springs are fixed between the supporting slide and the material receiving box, a limited top column is welded on the surface of the fixed frame, a transmission shaft is rotatably connected to the surface of the material receiving support, a mold adjusting gear is fixed on the surface of the transmission shaft, and the mold adjusting gear and the rack abutting against the end of the transmission shaft are matched, a transmission cone group is fixed at the end of the transmission shaft, a driven shaft is fixed at the other end of the transmission cone group, and the other end of the driven shaft is connected to a transmission chain.

[0018] As a preferred embodiment of an automated production line for refractory materials of the present invention, a spacing-adjusting shaft is fixed at the other end of the transmission chain, a spacing-adjusting gear 1 is fixed at the end of the spacing-adjusting shaft, a spacing-adjusting gear 2 is meshingly connected to the surface of the spacing-adjusting gear 1, a pushing slide is fixed inside the pressing base plate, and the spacing-adjusting gear 2 is rotatably connected to the surface of the pushing slide.

[0019] As a preferred embodiment of an automated production line for refractory materials of the present invention, the push slide is slidably connected to the inside of the push slide, a push support plate is welded at the end of the push slide, a push groove matched with the push support plate is provided inside the pressing bottom plate, and a guide groove matched with the push support plate is provided inside the forming template, a track slide groove is provided inside the pitch adjusting gear 2, a track slider is slidably connected in the track slide groove, and the track slider and the push slide are fixedly connected.

[0020] As a preferred embodiment of the refractory material automatic production line of the present invention, the self-turning material unloading assembly includes a material unloading support, a turn-over motor, a turn-over gear, a turn-over gear ring, a turn-over bucket, an electric latch, a driven gear, a swing shaft and a guide plate for realizing automatic unloading of refractory raw materials and unloading and guiding the refractory raw materials;

[0021] A material dumping support is welded to the surface of the workbench, a flipping motor is screwed onto the surface of the material dumping support, a flipping gear is fixed to the output end of the flipping motor, the surface of the flipping gear is meshingly connected with a flipping gear ring, a flipping bucket is welded inside the flipping gear ring, and the inner bucket of the flipping bucket is matched to the size of the material receiving box, electric locks are symmetrically fixed on both sides of the surface of the flipping bucket, and the surface of the material receiving box is provided with slots matched with the pins of the electric locks, the surface of the flipping gear ring is meshingly connected with a driven gear, a swing shaft is hinged on the side of the material dumping support, and a guide plate is fixed to the surface of the swing shaft.

[0022] As a preferred embodiment of an automated production line for refractory materials in the present invention, a pushing rack is fixed between the material dumping support and the annular conveying rack, a pushing roller is rotatably connected inside the pushing rack, positioning ring rails are symmetrically arranged on both sides of the flip gear ring, and the positioning ring rails are fixedly connected to the flip bucket, positioning rail wheels matching the positioning ring rails are fixed at the four corners of the surface of the material dumping support, a synchronous shaft is fixed inside the driven gear, and a drive chain is connected between the swing shaft and the synchronous shaft.

[0023] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use:

[0024] 1. It is equipped with a self-conveying material receiving component. Through the use of an annular conveyor frame, a conveying motor, a conveying sprocket, a conveying chain, a pushing chain plate, a material receiving box, a touch switch, a pushing hydraulic cylinder and a pushing support plate, the material receiving box can be automatically conveyed and transferred. There is no need to manually place and transfer the material receiving box on the annular conveyor frame, which not only improves production efficiency but also saves labor costs and realizes full-automatic operation. At the same time, it greatly reduces safety risks and ensures people's life safety. It can also realize automatic feeding of refractory raw materials without manual participation, reducing the impact of dust on human health during the unloading of refractory raw materials, and automatically connects the front and back processes of refractory material feeding and conveying, so that the production line is closely integrated into a whole, which greatly improves the degree of automation of the production line and improves the efficiency of the entire production line.

[0025] 2. A self-weighing mold adjustment component is provided. Through the use of a material receiving support, a reset hydraulic cylinder, a reset support plate, a pressure sensor, a supporting slide plate, a pressing bottom plate, a forming template, a push sleeve and a spring, the pressing mold composed of four sets of forming templates can flexibly adjust its specifications according to the quality of the refractory raw materials, so that the specifications of the pressing mold are changeable. When producing various types of refractory materials, there is no need to replace the pressing mold. The production compatibility is large, the flexibility is strong, and the production cost is reduced. While feeding, the pressing mold is adjusted automatically without manual adjustment, thereby realizing automated production, reducing the labor intensity of manual labor, and improving production efficiency.

[0026] 3. A self-flipping material unloading component is provided. Through the use of a material unloading support, a flipping motor, a flipping gear, a flipping gear ring, a flipping bucket, an electric latch, a driven gear, a swing shaft and a guide plate, the flipping bucket and the material receiving box and the refractory raw materials loaded therein can be driven to flip synchronously. Through the continuous flipping of the material receiving box, the refractory raw materials loaded therein can be unloaded, and the refractory raw materials can be automatically poured into a forming mold composed of multiple groups of forming templates, thereby achieving the effect of automatic unloading, with low manual participation and labor intensity, which is conducive to large-scale batch production operations and improves production efficiency. Through the setting of the guide plate, the dumped raw materials can be effectively blocked to prevent the raw materials from falling to the outside and causing waste. At the same time, the diversion operation is completed simultaneously during the unloading process, and the work is smooth, which greatly improves the production efficiency of refractory materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a structural schematic diagram of the self-conveying material receiving assembly in the present invention;

[0030] Figure 3 For the present invention Figure 2 A magnified image of point A;

[0031] Figure 4 It is a partial cross-sectional view of the annular conveyor frame and the material receiving box in the present invention;

[0032] Figure 5 It is a schematic diagram of the structure of the storage hopper and the material discharge baffle in the present invention;

[0033] Figure 6 It is a cross-sectional view of the material receiving support and the material receiving box in the present invention;

[0034] Figure 7 For the present invention Figure 6 The enlarged view of point B;

[0035] Figure 8 It is a partial structural schematic diagram of the self-weighing and mold-adjusting assembly in the present invention;

[0036] Fig. 9 is a cross-sectional view of a pressed bottom plate in the present invention;

[0037] Fig.10 It is a structural schematic diagram of the self-turning material pouring assembly in the present invention;

[0038] Fig.11It is a structural schematic diagram of the material receiving box in the present invention in the material unloading state;

[0039] Fig.12 It is a schematic structural diagram of the pouring support and the guide plate in the present invention.

[0040] In the figure: 1, workbench; 2, batching mechanism; 3, forming mechanism; 31, self-conveying material receiving assembly; 311, annular conveying frame; 312, conveying motor; 313, conveying sprocket; 314, conveying chain; 315, push chain plate; 3151, positioning slide bar; 3152, spring 1; 3153, push plate; 316, material receiving box; 3161, positioning pulley; 3162, reversing rail groove; 3163, fixed frame; 3164, spring 2; 31 65, sliding convex block; 3166, arc-shaped inclined plane; 3167, storage hopper; 3168, unloading hydraulic cylinder; 3169, unloading baffle; 317, touch switch; 318, push hydraulic cylinder; 319, push support plate; 32, self-weighing mold adjustment component; 321, receiving support; 322, reset hydraulic cylinder; 323, reset support plate; 324, pressure sensor; 325, support slide plate; 3251, abutting rack; 3252, mold adjustment gear; 3 253, transmission shaft; 3254, transmission cone group; 3255, driven shaft; 3256, transmission chain; 3257, spring three; 3258, limit top column; 326, pressing bottom plate; 3261, pitch adjustment shaft; 3262, pitch adjustment gear one; 3263, pitch adjustment gear two; 327, forming template; 3271, push support plate; 3272, push slide; 3273, push slide seat; 3274, track slider; 328, push sleeve; 329. Spring four; 33. Self-turning unloading assembly; 331. Unloading support; 3311. Pushing rack; 3312. Pushing roller; 332. Unturning motor; 333. Unturning gear; 334. Unturning gear ring; 3341. Positioning ring rail; 3342. Positioning rail wheel; 335. Unturning bucket; 336. Electric latch; 337. Driven gear; 3371. Synchronous shaft; 3372. Driving chain; 338. Swinging shaft; 339. Guide plate. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Example: Figure 1-Figure 12 As shown, the present invention provides a technical solution, an automatic production line for refractory materials, comprising a workbench 1 and a batching mechanism 2 installed on the surface of the workbench 1;

[0043] A molding mechanism 3 is installed between the workbench 1 and the batching mechanism 2. The molding mechanism 3 includes a self-conveying material receiving component 31, a self-weighing mold adjustment component 32 and a self-turning material pouring component 33.

[0044] A self-conveying and receiving component 31 is installed between the workbench 1 and the batching mechanism 2, a self-weighing and mould-adjusting component 32 is installed between the self-conveying and receiving component 31 and the workbench 1, and a self-turning and pouring component 33 is installed between the self-conveying and receiving component 31 and the self-weighing and mould-adjusting component 32.

[0045] The self-conveying material receiving assembly 31 includes an annular conveying frame 311, a conveying motor 312, a conveying sprocket 313, a conveying chain 314, a pushing chain plate 315, a positioning slide bar 3151, a spring 1 3152, a push plate 3153, a material receiving box 316, a positioning pulley 3161, a reversing rail groove 3162, a fixing frame 3163, a spring 2 3164, a sliding protrusion 3165, an arc-shaped inclined surface 3166, a storage hopper 3167, a material discharge hydraulic cylinder 3168, a material discharge baffle 3169, a touch switch 317, a pushing hydraulic cylinder 318 and a pushing support plate 319;

[0046] An annular conveying frame 311 is fixed on the surface of the workbench 1, and a conveying motor 312 is screwed to the lower surface of the annular conveying frame 311, and two groups of conveying sprocket wheels 313 are rotatably connected to the surface of the annular conveying frame 311, and a conveying chain 314 is meshed and connected between the two groups of conveying sprocket wheels 313, and one end of one group of conveying sprocket wheels 313 is fixedly connected to the output end of the conveying motor 312, and a push chain plate 315 is fixed on the surface of the conveying chain 314, and a plurality of groups of positioning slide bars 3151 are slidably connected to the inside of the push chain plate 315, and a spring 3152 is wound around the surface of the positioning slide bar 3151. A push plate 3153 is welded at the end of the positioning slide bar 3151, and the two ends of the spring 1 3152 are respectively fixed to the adjacent sides of the positioning slide bar 3151 and the push plate 3153. A material receiving box 316 is arranged above the annular conveyor frame 311, and positioning pulleys 3161 are fixed at the four corners of the material receiving box 316. The surface of the annular conveyor frame 311 is provided with a positioning wheel groove adapted to the positioning pulley 3161. A fixing frame 3163 is welded inside the material receiving box 316, and a sliding protrusion 3165 is arranged below the fixing frame 3163, and a Spring 2 3164, a giving groove adapted to the sliding protrusion 3165 is provided inside the material receiving box 316, and a sliding block groove adapted to the sliding protrusion 3165 is provided on the surface of the annular conveyor frame 311, and a touch switch 317 is fixed at both ends of the inner part of the annular conveyor frame 311, and a reversing rail groove 3162 adapted to the positioning pulley 3161 is provided on the side of the surface of the annular conveyor frame 311 close to the touch switch 317, and an arc-shaped inclined surface 3166 adapted to the sliding protrusion 3165 is fixed on the side of the surface of the annular conveyor frame 311 close to the touch switch 317, and the lower part of the batching mechanism 2 A storage hopper 3167 is fixed on the surface, a discharge hydraulic cylinder 3168 is fixed on the surface of the storage hopper 3167, a discharge baffle 3169 is fixed on the output end of the discharge hydraulic cylinder 3168, and the discharge baffle 3169 is slidably connected to the discharge end surface of the storage hopper 3167, a pushing hydraulic cylinder 318 is fixed on one side of the surface of the workbench 1 close to the two groups of touch switches 317, the two groups of pushing hydraulic cylinders 318 are arranged in a centrally symmetrical manner, and a pushing support plate 319 is fixed on the output end of the pushing hydraulic cylinder 318, the touch switch 317 and the pushing hydraulic cylinder 318 are electrically connected, and the positioning pulley 3161 is a universal wheel.

[0047] The self-weighing mold adjustment assembly 32 includes a material receiving support 321, a reset hydraulic cylinder 322, a reset support plate 323, a pressure sensor 324, a support slide plate 325, abutting rack 3251, a mold adjustment gear 3252, a transmission shaft 3253, a transmission cone group 3254, a driven shaft 3255, a transmission chain 3256, a spring three 3257, a limit top column 3258, a pressing bottom plate 326, a distance adjustment shaft 3261, a distance adjustment gear one 3262, a distance adjustment gear two 3263, a forming template 327, a push support plate 3271, a push slide 3272, a push slide seat 3273, a track slider 3274, a push sleeve 328 and a spring four 329;

[0048] A material receiving support 321 is fixed to one side of the surface of the annular conveyor frame 311 close to the pushing hydraulic cylinder 318, and the material receiving support 321 is welded to the surface of the workbench 1, and a reset hydraulic cylinder 322 is fixed to the surface of the material receiving support 321, and a reset support plate 323 is fixed to the output end of the reset hydraulic cylinder 322, and a pressure sensor 324 is fixed inside the reset support plate 323, and the pressure sensor 324 is electrically connected to the pushing hydraulic cylinder 318 and the reset hydraulic cylinder 322 respectively, and a supporting slide plate 325 is slidably connected to the inside of the material receiving box 316, and the end of the supporting slide plate 325 passes through the inside of the material receiving box 316 and extends to the outside of the material receiving box 316, and is fixedly connected to the abutting rack 3251 arranged on the outside of the material receiving box 316. A plurality of spring groups 3257 are fixed between the boxes 316, and a limited top column 3258 is welded on the surface of the fixed frame 3163. The setting of the limited top column 3258 can block the limit distance of the support slide 325 from moving downward. The surface of the material receiving support 321 is rotatably connected with a transmission shaft 3253 through a bracket. A mold adjusting gear 3252 is fixed on the surface of the transmission shaft 3253, and the mold adjusting gear 3252 is matched with the abutting rack 3251. When the material receiving box 316 is pushed to the bottom of the storage hopper 3167, the mold adjusting gear 3252 and the abutting rack 3251 are meshed. A transmission cone group 3254 is fixed at the end of the transmission shaft 3253, and a driven shaft 3255 is fixed at the other end of the transmission cone group 3254. The driven shaft 3255 is rotatably connected to the material receiving box 316. Inside the support 321, a transmission chain 3256 is connected to the other end of the driven shaft 3255, and a distance adjustment shaft 3261 is fixed to the other end of the transmission chain 3256. A pressing base plate 326 is fixed to the side of the surface of the workbench 1 close to the distance adjustment shaft 3261. Forming templates 327 are respectively arranged around the surface of the pressing base plate 326. The end surface of the forming template 327 is sleeved with a push sleeve 328, and the push sleeve 328 is slidably connected to the surface of the workbench 1 through a slide rail (not shown in the figure). A spring 4 329 is fixed between the forming template 327 and the push sleeve 328. The distance adjustment shaft 3261 is rotatably connected to the inside of the pressing base plate 326, and a distance adjustment gear 1 3262 is fixed to the other end of the distance adjustment shaft 3261. The distance adjustment gear The surface of the first 3262 is meshingly connected with the second pitch gear 3263, the interior of the pressing bottom plate 326 is fixed with a push slide 3273, and the second pitch gear 3263 is rotatably connected to the surface of the push slide 3273, and the interior of the push slide 3273 is slidably connected with push slides 3272 on all sides, and a push support plate 3271 is welded to the end of the push slide 3272, and a push groove matched with the push support plate 3271 is provided inside the pressing bottom plate 326, and a guide groove matched with the push support plate 3271 is provided inside the forming template 327, and a shielding plate (not shown in the figure) is welded on the surface of the push support plate 3271, and this shielding plate is matched with this guide groove, which can prevent the refractory raw material from falling into the interior of the pressing bottom plate 326 and causing blockage.A track slot is provided inside the second pitch-adjusting gear 3263, a track slider 3274 is slidably connected in the track slot, and the track slider 3274 is fixedly connected to the push slider 3272.

[0049] The self-turning material unloading assembly 33 includes a material unloading support 331, a pushing frame 3311, a pushing roller 3312, an unloading motor 332, an unloading gear 333, an unloading gear ring 334, a positioning ring rail 3341, a positioning rail wheel 3342, an unloading bucket 335, an electric latch 336, a driven gear 337, a synchronous shaft 3371, a driving chain 3372, a swing shaft 338 and a guide plate 339;

[0050] A material dumping support 331 is provided between the annular conveying frame 311 and the pressing bottom plate 326, and the material dumping support 331 is welded to the surface of the workbench 1, a pushing frame 3311 is fixed between the material dumping support 331 and the annular conveying frame 311, and the pushing roller 3312 is rotatably connected inside the pushing frame 3311, a flip motor 332 is screwed on the surface of the material dumping support 331, a flip gear 333 is fixed to the output end of the flip motor 332, a flip gear 334 is meshingly connected to the surface of the flip gear 333, a flip bucket 335 is welded inside the flip gear ring 334, and the inner bucket of the flip bucket 335 is matched with the size of the material receiving box 316, electric latches 336 are symmetrically fixed on both sides of the surface of the flip bucket 335, and the surface of the material receiving box 316 is provided with a slot matched with the pin of the electric latch 336, and positioning ring rails 334 are symmetrically provided on both sides of the flip gear ring 334 1, and the positioning ring rail 3341 and the tipping bucket 335 are fixedly connected, positioning rail wheels 3342 matched with the positioning ring rail 3341 are fixed at the four corners of the surface of the material dumping support 331, the surface of the tipping gear ring 334 is meshed with a driven gear 337, a synchronous shaft 3371 is fixed inside the driven gear 337, the synchronous shaft 3371 is rotatably connected to the surface of the material dumping support 331 through a second bracket, a swing shaft 338 is hinged on one side of the surface of the material dumping support 331, a guide plate 339 is fixed on the surface of the swing shaft 338, a driving chain 3372 is connected between the swing shaft 338 and the synchronous shaft 3371, and a transmission ratio exists between the synchronous shaft 3371 and the swing shaft 338, and a pushing hydraulic cylinder 318 and a pushing support plate 319 which are the same as those on the surface of the annular conveying frame 311 are installed on the surface of the material dumping support 331, which are used to transfer and reset the receiving box 316 after dumping the raw materials.

[0051] When it is necessary to produce refractory materials, first, the refractory raw materials mixed in proportion are put into the batching mechanism 2. After being evenly stirred by the batching mechanism 2, the raw materials fall into the storage hopper 3167. During this period, as the conveying motor 312 is started, the conveying sprocket 313 and the conveying chain 314 can be driven to operate on the surface of the annular conveying frame 311, and then the push chain plate 315 can be driven to move above the annular conveying frame 311. Through the movement of the push chain plate 315, the material receiving box 316 can be pushed to drive the positioning pulley 3161 to open inside the annular conveying frame 311. When the sliding protrusion 3165 moves to the position of the arc-shaped inclined surface 3166 below the storage hopper 3167, the sliding protrusion 3165 will move toward one side of the fixing frame 3163 under the action of the arc-shaped inclined surface 3166, thereby squeezing the spring 2 3164 to deform and generate elastic force, and then due to the movement of the receiving box 316, when the sliding protrusion 3165 moves to the upper part of the touch switch 317, the rebound force of the spring 2 3164 is released. Under the action, the sliding protrusion 3165 will move toward one side of the touch switch 317, thereby turning on the touch switch 317. As the touch switch 317 is turned on, the push hydraulic cylinder 318 under the storage hopper 3167 will be immediately connected. At this time, the push hydraulic cylinder 318 will drive the push support plate 319 to push the receiving box 316 toward one side of the receiving support 321. During this period, the conveying chain 314 and the push chain plate 315 will continue to operate. At this time, because the push plate 3153 is attached to the surface of the receiving box 316, the push chain plate 315 will squeeze the spring 1 3152 to deform and produce Elastic force, when the material receiving box 316 is completely transferred from the surface of the annular conveyor frame 311 to the surface of the material receiving support 321, the push plate 3153 and the spring 1 3152 will reset themselves, and during the transfer process of the material receiving box 316, the positioning pulley 3161 will move inside the reversing rail groove 3162, to realize the automatic conveying and transfer of the material receiving box 316, without the need for manual placement and transfer of the material receiving box 316 on the annular conveyor frame 311, which not only improves production efficiency but also saves labor costs, realizes fully automatic operation, and at the same time greatly reduces safety risks, thereby ensuring people's life safety.

[0052] When the material receiving box 316 is transferred to the surface of the material receiving support 321, the rack 3251 will be against the surface of the mold adjusting gear 3252 and mesh with it. At this time, the surface of the material receiving box 316 will contact the pressure sensor 324 inside the reset support plate 323. Then the pressure sensor 324 will generate a piezoelectric signal under the extrusion force, and transmit it to the controller (not shown in the figure) and convert it into a control signal. The controller then controls the push hydraulic cylinder 318 to reset immediately and connect the discharge hydraulic cylinder 3168. Then the discharge hydraulic cylinder 3168 drives the discharge baffle 3169 to move at the discharge port of the storage hopper 3167, so that the discharge baffle 3169 can release the blockage of the discharge port of the storage hopper 3167, thereby realizing automatic feeding of refractory raw materials without manual operation. Participate in, reduce the impact of dust on human health during the feeding of refractory raw materials, and automatically connect the front and rear processes of refractory material feeding and transportation, so that the production line is closely integrated into a whole, which greatly improves the degree of automation of the production line and improves the efficiency of the entire production line. Then the refractory raw materials will fall into the interior of the receiving box 316 and fall on the surface of the supporting slide 325. As the refractory raw materials continue to fall and accumulate, the pressure on the supporting slide 325 continues to increase, and then the spring three 3257 is continuously pressed downward to deform and generate elastic force, and through the downward movement of the supporting slide 325, it can drive the rack 3251 to move downward synchronously, and then drive the mold adjustment gear 3252 and the transmission shaft 3253 to rotate on the surface of the receiving support 321, and then the transmission cone group With the cooperation of 3254, the driven shaft 3255 is driven to rotate inside the material receiving support 321, and then the transmission of the transmission chain 3256 can drive the distance adjustment shaft 3261 to rotate inside the pressing base plate 326. The rotation of the distance adjustment shaft 3261 can drive the distance adjustment gear 1 3262 to rotate synchronously, and then drive the distance adjustment gear 2 3263 to rotate on the surface of the push slide 3273. With the rotation of the distance adjustment gear 2 3263, with the cooperation of the track groove and the track slider 3274 provided inside it, the push slide 3272 can be driven to slide inside the push slide 3273, and then the push support plate 3271 can be driven to slide inside the pressing base plate 326, and the forming template 327 and the push sleeve can be driven. The cylinder 328 moves, and the pushing sleeve 328 moves on the surface of the workbench 1 along the slide rail. When the distance between the four groups of molding templates 327 changes, the molding template 327 will be pushed to slide out inside the pushing sleeve 328 under the elastic force of the spring four 329 until the end of each molding template 327 is tightly attached to the surface of another molding template 327, so that the four groups of molding templates 327 are always in contact with each other, so that the pressing mold composed of the four groups of molding templates 327 can flexibly adjust its specifications according to the quality of the refractory raw materials, so that the specifications of the pressing mold are varied. When producing various types of refractory materials, there is no need to replace the pressing mold. The production compatibility is large, the flexibility is strong, and the production cost is reduced. While feeding,The pressing die adjustment is completed automatically without manual adjustment, realizing automated production, reducing the labor intensity of manual labor and improving production efficiency.

[0053] When the refractory raw material feeding is completed, the unloading hydraulic cylinder 3168 drives the unloading baffle 3169 to reset and stop unloading, and then the reset hydraulic cylinder 322 drives the reset support plate 323 to push the receiving box 316 to move toward the surface of the annular conveyor frame 311, so that it is transferred to the top of the annular conveyor frame 311 again. When the sliding protrusion 3165 contacts the touch switch 317 again, it means that the receiving box 316 has completed the weighing and loading and has completed the reset. Then the reset hydraulic cylinder 322 automatically retracts and resets. When the conveying chain 314 drives the push chain plate 315 and the push plate 3153 to run a circle and contact the surface of the receiving box 316 again, the receiving box 316 can be pushed. When the receiving box 316 is transported to the side of the surface of the annular conveying frame 311 close to the pushing frame 3311, the above-mentioned operation of starting the pushing hydraulic cylinder 318 will be repeated, and another set of pushing hydraulic cylinders 318 can be started to drive the pushing support plate 319 to push the receiving box 316 along the pushing frame 3311 and the pushing roller 3312 toward the tipping bucket 335. When the receiving box 316 is pushed to the inside of the tipping bucket 335, the electric latch 336 will open automatically, and then lock its internal latch in the slot opened inside the receiving box 316, and then the tipping motor 332 will start, thereby driving the tipping gear 33 The turning gear ring 334 is driven to rotate above the material pouring support 331, thereby driving the turning support 335 and the material receiving box 316 and the refractory raw materials loaded therein to turn synchronously. Through the continuous turning of the material receiving box 316, the refractory raw materials loaded therein can be poured, and the refractory raw materials can be automatically poured into the forming mold composed of multiple groups of forming templates 327, so as to achieve the effect of automatic pouring, with low manual participation and labor intensity, which is conducive to large-scale batch production operations and improves production efficiency. During this period, through the turning of the turning gear ring 334 and the turning support 335, the positioning ring rail 3341 can be driven to move along the surface of the positioning rail wheel 3342. By sliding on the surface, the movement of the tipping bucket 335 can be limited, thereby driving the driven gear 337 and the synchronous shaft 3371 to rotate on the surface of the material pouring support 331, and then with the cooperation of the driving chain 3372, the swing shaft 338 and the guide plate 339 can be driven to swing, so as to divert the refractory raw materials, so that the opening of the flipped material receiving box 316 is connected with the forming mold composed of multiple groups of forming templates 327, which can effectively block the dumped raw materials and prevent them from falling to the outside and causing waste. At the same time, the diversion operation is completed synchronously during the pouring process, the work is smooth, and the production efficiency of refractory materials is greatly improved.

[0054] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automated production line for refractory materials, comprising a workbench (1) and a batching mechanism (2) mounted on the surface of the workbench (1); Features: A molding mechanism (3) is installed between the workbench (1) and the batching mechanism (2), and the molding mechanism (3) comprises a self-conveying and receiving component (31), a self-weighing and mold-adjusting component (32), and a self-turning and pouring component (33) for automatically completing the feeding, conveying, weighing, mold-adjusting, and dumping of refractory materials; A self-conveying material receiving component (31) is installed between the workbench (1) and the batching mechanism (2), a self-weighing mold adjustment component (32) is installed between the self-conveying material receiving component (31) and the workbench (1), and a self-turning material dumping component (33) is installed between the self-conveying material receiving component (31) and the self-weighing mold adjustment component (32); The self-conveying material receiving assembly (31) comprises an annular conveying frame (311) for realizing automatic conveying and transfer of a material receiving box (316) and automatic feeding of refractory raw materials, a conveying motor (312), a conveying sprocket (313), a conveying chain (314), a pushing chain plate (315), a material receiving box (316), a touch switch (317), a pushing hydraulic cylinder (318) and a pushing support plate (319); An annular conveying frame (311) is fixed on the surface of the workbench (1), a conveying motor (312) is screwed to the lower surface of the annular conveying frame (311), two groups of conveying sprockets (313) are rotatably connected to the surface of the annular conveying frame (311), a conveying chain (314) is meshedly connected between the two groups of conveying sprockets (313), and the end of one group of the conveying sprockets (313) is fixedly connected to the output end of the conveying motor (312), a push chain plate (315) is fixed on the surface of the conveying chain (314), a material receiving box (316) is arranged above the annular conveying frame (311), touch switches (317) are fixed at both ends of the annular conveying frame (311), and a push hydraulic cylinder (318) is fixed on one side of the surface of the workbench (1) close to the two groups of touch switches (317), the two groups of the push hydraulic cylinders (318) are arranged in a centrally symmetrical manner, and a push support plate (319) is fixed to the output end of the push hydraulic cylinder (318); The self-conveying material receiving assembly (31) further comprises a positioning pulley (3161), a reversing rail groove (3162), a fixing frame (3163), a second spring (3164), a sliding protrusion (3165), an arc-shaped inclined surface (3166), a material storage hopper (3167), a material discharge hydraulic cylinder (3168) and a material discharge baffle (3169); Positioning pulleys (3161) are fixed at the four corners of the material receiving box (316), a fixing frame (3163) is welded inside the material receiving box (316), a sliding protrusion (3165) is arranged below the fixing frame (3163), and a second spring (3164) is fixed between the sliding protrusion (3165) and the fixing frame (3163), and a reversing rail groove (3162) adapted to the positioning pulley (3161) is opened inside the annular conveying frame (311). The surface of the annular conveying frame (311) is fixed with an arc-shaped inclined surface (3166) adapted to the sliding protrusion (3165); the lower surface of the batching mechanism (2) is fixed with a storage hopper (3167); the surface of the storage hopper (3167) is fixed with a discharge hydraulic cylinder (3168); the output end of the discharge hydraulic cylinder (3168) is fixed with a discharge baffle (3169); and the discharge baffle (3169) is slidably connected to the discharge end surface of the storage hopper (3167); The push chain plate (315) is internally slidably connected to a positioning slide bar (3151), a spring 1 (3152) is wound around the surface of the positioning slide bar (3151), a push plate (3153) is welded at the end of the positioning slide bar (3151), and both ends of the spring 1 (3152) are respectively fixed to adjacent sides of the positioning slide bar (3151) and the push plate (3153); The self-weighing mold adjustment component (32) comprises a material receiving support (321) for self-adjusting the specifications of the pressing mold according to the amount of refractory material added, a reset hydraulic cylinder (322), a reset support plate (323), a pressure sensor (324), a supporting slide plate (325), a pressing bottom plate (326), a forming template (327), a push sleeve (328) and a spring four (329); A material receiving support (321) is fixed on the surface of the annular conveying frame (311), a reset hydraulic cylinder (322) is fixed on the surface of the material receiving support (321), a reset support plate (323) is fixed to the output end of the reset hydraulic cylinder (322), a pressure sensor (324) is fixed inside the reset support plate (323), a supporting slide plate (325) is slidably connected inside the material receiving box (316), a pressing bottom plate (326) is fixed on the surface of the workbench (1), forming templates (327) are respectively arranged around the surface of the pressing bottom plate (326), a push sleeve (328) is sleeved on the end surface of the forming template (327), and a spring (329) is fixed between the forming template (327) and the push sleeve (328).

2. The automatic refractory production line according to claim 1 is characterized in that: The self-weighing mold adjustment component (32) further comprises abutting rack (3251), a mold adjustment gear (3252), a transmission shaft (3253), a transmission cone group (3254), a driven shaft (3255), a transmission chain (3256), a spring three (3257) and a limit top column (3258); A toothed rack (3251) is fixed at the end of the supporting slide plate (325), a plurality of groups of springs (3257) are fixed between the supporting slide plate (325) and the material receiving box (316), a limited top column (3258) is welded on the surface of the fixing frame (3163), a transmission shaft (3253) is rotatably connected to the surface of the material receiving support (321), a mold adjusting gear (3252) is fixed on the surface of the transmission shaft (3253), and the mold adjusting gear (3252) and the toothed rack (3251) are matched, a transmission cone group (3254) is fixed at the end of the transmission shaft (3253), a driven shaft (3255) is fixed at the other end of the transmission cone group (3254), and a transmission chain (3256) is connected to the other end of the driven shaft (3255).

3. The automatic refractory production line according to claim 2 is characterized in that: A pitch-adjusting shaft (3261) is fixed at the other end of the transmission chain (3256), a pitch-adjusting gear 1 (3262) is fixed at the end of the pitch-adjusting shaft (3261), a pitch-adjusting gear 2 (3263) is meshingly connected to the surface of the pitch-adjusting gear 1 (3262), a push slide (3273) is fixed inside the pressing base plate (326), and the pitch-adjusting gear 2 (3263) is rotatably connected to the surface of the push slide (3273).

4. The automatic refractory production line according to claim 3 is characterized in that: The push slide seat (3273) is internally slidably connected to a push slide bar (3272), and a push support plate (3271) is welded at the end of the push slide bar (3272). The pressing bottom plate (326) is internally provided with a push groove matched with the push support plate (3271), and the forming template (327) is internally provided with a guide groove matched with the push support plate (3271). The second pitch adjustment gear (3263) is internally provided with a track slide groove, and a track slider (3274) is slidably connected in the track slide groove, and the track slider (3274) and the push slide bar (3272) are fixedly connected.

5. The automatic refractory production line according to claim 4 is characterized in that: The self-turning material pouring assembly (33) comprises a material pouring support (331) for realizing automatic material pouring of refractory raw materials and guiding the material discharge of refractory raw materials, a turning motor (332), a turning gear (333), a turning gear ring (334), a turning bucket (335), an electric latch (336), a driven gear (337), a swing shaft (338) and a guide plate (339); A material dumping support (331) is welded on the surface of the workbench (1), a flip motor (332) is screwed onto the surface of the material dumping support (331), a flip gear (333) is fixed to the output end of the flip motor (332), a flip gear (333) is meshedly connected to the surface of the flip gear (333) with a flip gear ring (334), a flip bucket (335) is welded inside the flip gear ring (334), and the inner bucket of the flip bucket (335) is matched in size to the material receiving box (316), electric latches (336) are symmetrically fixed on both sides of the surface of the flip bucket (335), and a slot matched to the latch of the electric latch (336) is provided on the surface of the material receiving box (316), a driven gear (337) is meshedly connected to the surface of the flip gear ring (334), a swing shaft (338) is hingedly connected to the side of the material dumping support (331), and a guide plate (339) is fixed to the surface of the swing shaft (338).

6. The automatic refractory production line according to claim 5 is characterized in that: A pushing frame (3311) is fixed between the material dumping support (331) and the annular conveying frame (311), and a pushing roller (3312) is rotatably connected inside the pushing frame (3311). Positioning ring rails (3341) are symmetrically arranged on both sides of the flip gear ring (334), and the positioning ring rails (3341) and the flip bucket (335) are fixedly connected. Positioning rail wheels (3342) adapted to the positioning ring rails (3341) are fixed at the four corners of the surface of the material dumping support (331), a synchronous shaft (3371) is fixed inside the driven gear (337), and a driving chain (3372) is connected between the swing shaft (338) and the synchronous shaft (3371).

Images