Adjustable feeding device for intelligent manufacturing

Abstract

The invention relates to an adjustable feeding device for intelligent manufacturing, and relates to the technical field of glass production, the adjustable feeding device comprises a first bracket and a second bracket, a control assembly is arranged between the first bracket and the second bracket, the top of the first bracket is provided with a storage hopper through a fixing frame, and a plurality of partition plates are vertically arranged in the storage hopper. According to the adjustable feeding device for intelligent manufacturing, the feeding speed of raw materials is adjusted according to actual production requirements through adjustment of the material guide box, the uniformity of the raw materials with different granularities during feeding is improved, meanwhile, the impact force generated when the raw materials fall into a smelting furnace is reduced, bubble generation or abnormal flowing in molten glass is reduced, and further, the production efficiency is improved. The feeding area is adjusted by moving the hanging plate, and meanwhile, molten raw materials accumulated at the feeding opening can be scraped off, so that furnace bumps formed due to long-term adhesion and glass black spots or stones formed after entering a melting furnace are avoided, the production quality of products is improved, and production interruption and efficiency loss caused by shutdown cleaning are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of glass production, and in particular to an adjustable feeding device for intelligent manufacturing. Background Art

[0002] The adjustable loading device for intelligent manufacturing is a device used on the intelligent manufacturing production line to transport raw materials or parts to designated locations according to certain requirements and rhythms. It is adjustable and can adapt to different production needs. It is an important part of the manufacturing industry's transformation to intelligence and digitalization, prompting companies to increase investment in technology research and development, talent training, equipment updates, etc., to promote technological progress and industrial upgrading of the entire manufacturing industry, and enhance the overall competitiveness of my country's manufacturing industry.

[0003] Among them, in the process of glass production feeding, usually a variety of raw materials are first fed into a mixer according to the formula ratio for stirring, and then the mixed raw materials are spread into the melting furnace for melting in combination with a conveyor and a feeder. However, due to the differences in particle size and density between the raw material particles, it is easy to cause raw material stratification during transportation and feeding. Large particles of raw materials are concentrated at the bottom of the pile, requiring a longer time to absorb heat and melt, extending the melting cycle. Small particles of powder float on the surface, easily forming flying materials or dense sintered layers, which hinder heat transfer to the bottom layer. Moreover, due to the high temperature in the kiln, when feeding, when the temperature at the discharge port rises to the softening point or melting point of the raw materials, fine particles of raw materials or raw materials with high water content are easy to enter the molten state in advance to form a molten bridge, and then stick to the discharge port to block the channel, which has multiple negative effects on the production process and the quality of the finished product. In view of this, the present application proposes an adjustable feeding device for intelligent manufacturing. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide an adjustable feeding device for intelligent manufacturing to solve the problem in the prior art that raw materials are easily stratified, and fine-grained raw materials or raw materials with high water content are prone to enter the molten state prematurely to form a "molten bridge", and then stick to the discharge port to block the channel.

[0005] The present invention is achieved through the following technical solutions:

[0006] An adjustable feeding device for intelligent manufacturing includes a first bracket and a second bracket, wherein a control assembly is provided between the first bracket and the second bracket; a storage hopper is mounted on the top of the first bracket via a fixed frame, and a plurality of partitions are vertically provided in the storage hopper; a weighing hopper is provided below the storage hopper, and the weighing hopper is connected to the first bracket via a fixed plate;

[0007] A mixing box is installed above the second bracket, and the mixing box is connected to the weighing hopper through a screw conveyor. A material guide box is installed below the second bracket, and a material discharge mechanism is provided at the bottom of the material guide box.

[0008] Furthermore, a through slot is formed on the second bracket, and a partition frame is fixedly installed below the through slot, a sliding slot is formed on the inner wall of the partition frame, a valve plate is provided between the two sliding slots, and the valve plate is slidably connected to the inner walls of the two sliding slots, and the valve plate is slidably connected to the partition frame;

[0009] A first hydraulic cylinder is fixedly mounted on the bottom of the second bracket, and a telescopic end of the first hydraulic cylinder is connected to an end of the valve plate extending outside the partition frame.

[0010] Furthermore, a discharge pipe is provided at the bottom of the weighing hopper, a conveying pipe is provided below the discharge pipe, a fan is installed at one end of the conveying pipe, and the other end of the conveying pipe is connected to a screw conveyor;

[0011] A first motor is fixedly installed on the top of the screw conveyor, a discharge pipe is provided below the first motor, and the screw conveyor is fixedly connected to the upper surface of the second bracket through a support arm.

[0012] Furthermore, a sealing seat is installed on the top side wall of the mixing box, and the sealing seat is set at the connection between the discharge pipe and the mixing box;

[0013] A material drop chute is provided at the bottom of the mixing box, and the position of the material drop chute corresponds to the position of the through slot on the second bracket;

[0014] The mixing box is provided with a first roller and a second roller, and the first roller and the second roller are connected to a transmission box. The transmission box is provided with a driving wheel and a driven wheel, respectively. The driving wheel and the driven wheel are connected to each other through a belt, and the diameter of the driving wheel is smaller than that of the driven wheel. The driving wheel is connected to the first roller by a key, and the driven wheel is connected to the second roller by a key.

[0015] A second motor is fixedly mounted on the side wall of the transmission box, and an output shaft of the second motor extends into the transmission box and is connected to the driving wheel through a coupling.

[0016] Furthermore, a plurality of first laminating plates are circumferentially arranged between the two ends of the first roller, and the plurality of first laminating plates are all spirally extended;

[0017] A plurality of second laminating plates are symmetrically arranged between the two ends and the middle of the second roller, and the plurality of second laminating plates are all circumferentially arranged and spirally extended;

[0018] The first laminating plate and the second laminating plate are respectively provided with a plurality of groups of brush filaments.

[0019] Furthermore, a feed trough is provided at the top of the material guide box, the position of the feed trough corresponds to the position of the through slot, and the bottom of the partition frame is fixedly connected to the top of the material guide box. An extension seat is provided at the bottom of the material guide box, and the discharge mechanism is arranged in the extension seat. Two limit slots are symmetrically provided in the middle of the extension seat, and positioning columns are respectively provided at the ends of the extension seat.

[0020] Furthermore, multiple groups of guide plates are fixedly connected to the inner wall of the material guide box and are located below the feed trough. The multiple groups of guide plates are arranged at an angle, the tops of the guide plates are all set as inclined surfaces, and through holes are opened on the guide plates.

[0021] Furthermore, the material guide box is set as a first side in an inclined extension direction relative to the internal guide plate, the side wall of the first side of the material guide box is provided with an arc portion, and a plurality of abutment rods are provided on the inner wall of the arc portion, and the plurality of abutment rods are arranged at equal distances.

[0022] Furthermore, a baffle plate is provided at the lower portion of the first side of the material guide box, and a sink groove is provided at one end of the baffle plate, a plurality of first springs are fixedly installed in the sink groove, the plurality of first springs are commonly connected to a telescopic plate, and a side wall of the telescopic plate at one end away from the baffle plate is set to an arc shape, and a plurality of levers are respectively provided on the side walls of the baffle plate and the telescopic plate;

[0023] The other end of the baffle plate is fixedly connected to a transmission shaft, one end of the transmission shaft is rotatably connected to the inner wall of the material guide box, and the other end of the transmission shaft is connected through the material guide box;

[0024] A third motor is fixedly mounted on the outer wall of the material guide box, and an output shaft of the third motor is connected to an end of the transmission shaft extending outside the material guide box through a coupling.

[0025] Furthermore, the discharge mechanism includes a hanging plate, and the top of the hanging plate is set as a dome, and L-shaped grooves are respectively opened at the end corners of the hanging plate, and the length of the L-shaped groove is equal to the width of the positioning column;

[0026] A cross plate is fixedly connected to the lower surface of the hanging plate, and assembly blocks are arranged on both sides of the cross plate, and the width of the assembly blocks is equal to the width of the limiting groove;

[0027] Second hydraulic cylinders are respectively installed on the side walls of both sides of the extension seat, and the telescopic ends of the two second hydraulic cylinders are respectively connected to the assembly blocks at corresponding positions;

[0028] The side wall of the hanging plate is provided with a plurality of storage slots, and a second spring is installed inside each of the storage slots. The plurality of second springs are respectively connected to connecting rods, and one end of the plurality of connecting rods extending outside the storage slots is connected to a movable plate, and the tops of the plurality of movable plates are all arranged to be arc-shaped.

[0029] The beneficial effects of the present invention are:

[0030] The adjustable feeding device for intelligent manufacturing uses a storage hopper, a weighing hopper and a screw conveyor to deliver the proportioned multiple raw materials to a mixing box for stirring, ensuring uniform mixing of the various raw materials. Under the regulation of the material guide box, the feeding speed of the raw materials is adjusted according to actual production needs, and the uniformity of raw materials of different particle sizes during feeding is improved. At the same time, the impact force of the raw materials falling into the furnace is reduced, and the generation of bubbles or abnormal flow in the glass liquid is reduced. Furthermore, by moving the hanging plate to adjust the feeding area, the molten raw materials accumulated at the feeding port can be scraped off to avoid the formation of furnace tumors due to long-term adhesion, and the formation of glass black spots or stones after entering the melting furnace, thereby improving the production quality of the products and reducing production interruptions and efficiency losses caused by shutdowns for cleaning.

[0031] Other advantages, objects, and features of the present invention will be described in part in the following description and, in part, will be apparent to those skilled in the art upon examination of the following description or may be learned from practice of the present invention. The objects and other advantages of the present invention may be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0033] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0034] Figure 3 It is a partial cross-sectional structural schematic diagram of the present invention;

[0035] Figure 4 It is a structural schematic diagram of the first bracket, storage hopper and weighing hopper of the present invention;

[0036] Figure 5 is a schematic structural diagram of the second bracket of the present invention;

[0037] Figure 6 It is a structural schematic diagram of the partition frame of the present invention;

[0038] Figure 7 It is a cross-sectional structural schematic diagram of the mixing box of the present invention;

[0039] Figure 8 It is a rear structural schematic diagram of the mixing box of the present invention;

[0040] Figure 9 It is a schematic structural diagram of the first rotating roller and the second rotating roller of the present invention;

[0041] Figure 10It is a schematic cross-sectional structural diagram of the material guide box of the present invention;

[0042] Figure 11 Schematic diagram of the bottom structure of the material guide box of the present invention;

[0043] Figure 12 It is a partial structural schematic diagram of the material guide box of the present invention;

[0044] Figure 13 It is a structural schematic diagram of the material baffle plate and the telescopic plate of the present invention;

[0045] Figure 14 It is a structural schematic diagram of the discharge mechanism of the present invention;

[0046] Figure 15 It is a partial structural schematic diagram of the hanging plate of the present invention.

[0047] In the figure: 1, first bracket; 11, fixing frame; 12, fixing plate;

[0048] 2. Second bracket; 21. Through slot; 22. Partition frame; 221. Slide slot; 222. Valve plate; 23. First hydraulic cylinder;

[0049] 3. Storage hopper; 31. Partition;

[0050] 4. Weighing bucket; 41. Discharge pipe; 42. Conveying pipe; 43. Fan;

[0051] 5. Screw conveyor; 51. First motor; 52. Discharge pipe; 53. Support arm;

[0052] 6. Mixing box; 61. Sealing seat; 62. Blanking chute; 63. First roller; 631. First laminating plate; 64. Second roller; 641. Second laminating plate; 65. Brush; 66. Transmission box; 67. Second motor;

[0053] 7. Material guide box; 71. Material feed chute; 72. Extension seat; 721. Limiting groove; 722. Positioning column; 73. Guide plate; 731. Through hole; 74. Arc-shaped portion; 741. Abutment rod; 75. Material stop plate; 751. Transmission shaft; 752. Third motor; 76. Telescopic plate; 77. Push rod;

[0054] 8. Discharging mechanism; 81. Hanging plate; 811. Cross plate; 812. Assembly block; 813. Storage trough; 814. Connecting rod; 82. Second hydraulic cylinder; 83. Movable plate;

[0055] 9. Control components. DETAILED DESCRIPTION

[0056] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of 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. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0057] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0058] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0059] In the above description of the present invention, it should be noted that the terms "one side," "the other side," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the inventive product is typically placed when in use. These terms are intended solely to facilitate the description of the present invention and simplify the description, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and the like are used solely for distinction and should not be construed as indicating or implying relative importance.

[0060] Furthermore, the term "identical" and similar terms do not necessarily require that the components be absolutely identical; slight variations are permitted. The term "perpendicular" simply refers to the positional relationship between components being more perpendicular than "parallel," not that the structure must be perfectly vertical; rather, it can be slightly tilted.

[0061] See also Figures 1 to 3 The present invention provides a technical solution: an adjustable feeding device for intelligent manufacturing, comprising a first bracket 1 and a second bracket 2, and a control component 9 is provided between the first bracket 1 and the second bracket 2, the control component 9 is connected to an external power supply, and the control component 9 is used to control the instrument on the weighing bucket 4 to continuously collect signals of the weight of the glass raw materials to control the proportion of adding different raw materials, and the control component 9 is used to control the start and stop of the fan 43, the first motor 51, the second motor 67, the first hydraulic cylinder 23 and the second hydraulic cylinder 82. The control component 9 can be used to operate the device more conveniently, reduce manual intervention in the production process, and facilitate use in intelligent manufacturing.

[0062] Reference Figure 4 A storage hopper 3 is installed on the top of the first bracket 1 through a fixed frame 11, and a plurality of partitions 31 are vertically arranged in the storage hopper 3. A weighing hopper 4 is connected to the bottom of the storage hopper 3, and the weighing hopper 4 is connected to the first bracket 1 through a fixed plate 12. A discharge pipe 41 is provided at the bottom of the weighing hopper 4. A conveying pipe 42 is provided below the discharge pipe 41. A fan 43 is installed at one end of the conveying pipe 42. The other end of the conveying pipe 42 is connected to the screw conveyor 5. A first motor 51 is fixedly installed on the top of the screw conveyor 5. A discharge pipe 52 is provided below the first motor 51. The screw conveyor 5 is connected to the second bracket through a support arm 53. 2 is fixedly connected. It should be noted that different raw materials are placed in the corresponding areas surrounded by the partition 31 on the storage hopper 3. The valve at the bottom of the storage hopper 3 is opened and closed by the weighing hopper 4. The weight signal of the storage hopper 3 is sampled by the weighing hopper 4, and the weight change ratio per unit time is calculated as the instantaneous flow rate. Then, through a variety of software and hardware filtering technologies, the actual flow rate of the production raw materials is obtained, and the proportion of different raw materials added is accurately controlled. Under the operation of the bottom fan 43, the modulated raw materials are transported to the screw conveyor 5, and the first motor 51 is operated to finally transport the raw materials to the mixing box 6.

[0063] Reference Figure 5 and Figure 6 The second bracket 2 is provided with a through slot 21, and a partition frame 22 is fixedly installed below the through slot 21, and a slide groove 221 is provided on the inner wall of the partition frame 22. A valve plate 222 is provided between the two slide grooves 221, and the valve plate 222 is slidably connected to the inner walls of the two slide grooves 221. The valve plate 222 is slidably connected to the partition frame 22, and the bottom of the second bracket 2 is fixedly installed with a first hydraulic cylinder 23, and the telescopic end of the first hydraulic cylinder 23 is connected to the valve plate 222 to extend to one end outside the partition frame 22. Further, through the opened through slot 21 and the set partition frame 22, the blanking chute 62 at the bottom of the mixing box 6 is connected to the feeding chute 71 at the top of the material guide box 7. Then, the valve plate 222 can be driven to move by controlling the telescopic end of the first hydraulic cylinder 23 to close the inside of the partition frame 22, thereby adjusting the residence time of the raw materials in the mixing box 6 and improving the uniformity of mixing.

[0064] In the above technical solution, an embodiment of the mixing box 6 is as follows:

[0065] Reference Figure 7 and Figure 8A mixing box 6 is installed above the second bracket 2, and the mixing box 6 is connected to the weighing bucket 4 through a screw conveyor 5. A sealing seat 61 is installed on the top side wall of the mixing box 6, and the sealing seat 61 is sleeved on the connection between the discharge pipe 52 and the mixing box 6. A blanking chute 62 is provided at the bottom of the mixing box 6, and the position of the blanking chute 62 corresponds to the position of the through slot 21 on the second bracket 2. A first roller 63 and a second roller 64 are respectively provided inside the mixing box 6, and the first roller 63 and the second roller 64 are commonly connected to a transmission box 66. A driving wheel and a driven wheel are respectively provided inside the transmission box 66. The driving wheel and the driven wheel are rotatably connected by a belt, and the diameter of the driving wheel is smaller than the diameter of the driven wheel. The driving wheel is key-connected to the first roller 63, and the driven wheel is key-connected to the second roller 64. A second motor 67 is fixedly mounted on the side wall of the transmission box 66, and the output shaft of the second motor 67 extends into the transmission box 66 and is connected to the driving wheel through a coupling.

[0066] It should be noted that, through the transmission box 66, after the second motor 67 is started, the first roller 63 and the second roller 64 will be driven to rotate, and due to the difference in diameter between the driving wheel and the driven wheel inside the transmission box 66, the rotation speed of the first roller 63 is faster. Under the guidance of the discharge pipe 52 on the screw conveyor 5, the raw materials will fall directly onto the first roller 63. By setting a plurality of first laminating plates 631 arranged along the spiral on the first roller 63, and cooperating with the arc-shaped top wall of the mixing box 6 above the first roller 63, the preliminarily mixed raw materials are broken up and guided to the second roller 64. The gap between the second roller 64 and the mixing box 6 is reduced, and further sufficient stirring can be carried out, thereby ensuring uniform mixing between various raw materials.

[0067] Reference Figure 9 A plurality of first laminating plates 631 are circumferentially arranged between the two ends of the first roller 63, and the plurality of first laminating plates 631 are all spirally extended. A plurality of second laminating plates 641 are symmetrically arranged between the two ends and the middle of the second roller 64, and the plurality of second laminating plates 641 are all circumferentially arranged and spirally extended. A plurality of groups of brush filaments 65 are respectively provided on the first laminating plates 631 and the second laminating plates 641.

[0068] Furthermore, by symmetrically arranging the second laminating plates 641 on the second roller 64 and reducing the gaps between the multiple groups of second laminating plates 641 in the middle, it can play a certain guiding role while mixing the raw materials, and sweep the raw material particles that fall to the bottom edge of the mixing box 6 to the middle, avoiding the accumulation of large particles that increase the difficulty of stirring. When the valve plate 222 is opened to feed the material guide box 7, the discharge of the raw materials can be accelerated, and at the same time, the raw materials inside the mixing box 6 can be made to fall into the material guide box 7 as much as possible, so as to cooperate with the guide plate 73 set inside the material guide box 7 to play a role.

[0069] Furthermore, the embodiment scheme provided by the material guide box 7 is as follows:

[0070] Reference Figure 10 and Figure 11 A material guide box 7 is installed under the second bracket 2, and a feed trough 71 is provided on the top of the material guide box 7. The position of the feed trough 71 corresponds to the position of the through slot 21, and the bottom of the partition frame 22 is fixedly connected to the top of the material guide box 7. An extension seat 72 is provided at the bottom of the material guide box 7, and the discharge mechanism 8 is arranged in the extension seat 72. Two limiting grooves 721 are symmetrically provided in the middle of the extension seat 72, and positioning columns 722 are respectively provided at the ends of the extension seat 72.

[0071] Reference Figure 12 , multiple groups of guide plates 73 are fixedly connected to the inner wall of the guide box 7 and are located below the feed trough 71. The multiple groups of guide plates 73 are arranged obliquely, and the tops of the guide plates 73 are all set to be inclined. Through holes 731 are opened on the guide plates 73. It should be noted that when the valve plate 222 is opened to allow the raw materials in the mixing box 6 to enter the guide box 7, the raw materials will first contact the guide plates 73 below the feed trough 71, and some small particles of raw materials will fall directly through the through holes 731 opened on the guide plates 73. At the same time, since the top of the guide plates 73 is provided with an inclined surface, some small particles of raw materials can be mixed with large particles of raw materials. The material flows along the inclined surface and is guided to the guide plate 73 arranged obliquely below, and finally flows to the baffle plate 75 arranged below, which can reduce the flow speed of the raw materials and the impact force generated when the raw materials are put into the furnace, and avoid the glass liquid in the furnace from generating bubbles or significant changes in fluidity. Furthermore, when intermittent quantitative loading is carried out, the material guide box 7 is used as a temporary storage box. At this time, the guide plate 73 is distributed in the stacked raw materials, which plays a certain supporting role on the raw materials on the top, reduces the pressure applied to the raw materials at the bottom, and avoids the subsequent discharge due to the reduction of fluidity due to the compaction of the raw materials, resulting in discharge blockage.

[0072] Reference Figure 13 The first end of the locking cam 75 is fixedly provided with a locking cam 76, and the locking cam 76 has a first end and a second end.

[0073] Specifically, by starting the third motor 752, the output shaft of the third motor 752 will drive the transmission shaft 751 to rotate synchronously, so that the rotation angle of the baffle plate 75 can be adjusted, and then the slope of the raw material falling to the first side of the material guide box 7 can be adjusted. According to the change of the inclination of the baffle plate 75, the stacking degree and the falling speed of the raw materials are adjusted to adapt to the different feeding speeds required in actual production. Furthermore, through the change of the angle of the baffle plate 75, the ejection angle of the large-particle raw material and the added broken glass particles can be adjusted, thereby adjusting the residence time of the large-particle raw material and broken glass in the material guide box 7, and adding them to the furnace simultaneously with the discharge of small particles, thereby reducing the possibility of raw material stratification during feeding.

[0074] The cam 74 is provided with a plurality of support rods 741 on the inner wall of the cam 74, and the plurality of support rods 741 are arranged at equal distances from each other. It should be noted that during the production process, the position of the hanging plate 81 can be controlled by the second hydraulic cylinder 82 to achieve the closure of the material guide box 7, thereby adjusting the continuous feeding or intermittent quantitative feeding mode. By adjusting the inclination angle of the baffle plate 75 by the third motor 752, the internal volume of the material guide box 7 can be flexibly adjusted, thereby temporarily storing a certain amount of raw materials. When discharging again, the second hydraulic cylinder 82 drives the hanging plate 81 to move downward out of the extension seat 72, and the raw materials fall into the furnace, further The locking lever 741 of the locking lever 741 is engaged with the locking lever 742 and the spring 761 engages with the stop member 742 so that the stop member 74 can be locked.

[0075] Furthermore, in the above technical solution, an embodiment of the discharge mechanism 8 is as follows:

[0076] Reference Figure 14 and Figure 15 A discharge mechanism 8 is provided at the bottom of the material guide box 7. The discharge mechanism 8 includes a hanging plate 81, and the top of the hanging plate 81 is set as a dome. L-shaped grooves are respectively provided at the end corners of the hanging plate 81, and the length of the L-shaped groove is equal to the width of the positioning column 722. In the process of the hanging plate 81 moving up and down, the L-shaped groove can ensure that the hanging plate 81 fits tightly with the movable plate 83 and the inner wall of the extension seat 72, thereby improving the overall sealing of the material guide box 7.

[0077] The lower surface of the hanging plate 81 is fixedly connected with a cross plate 811, and assembly blocks 812 are arranged on both sides of the cross plate 811, and the width of the assembly block 812 is equal to the width of the limiting groove 721. Second hydraulic cylinders 82 are respectively installed on the side walls of the extension seat 72, and the telescopic ends of the two second hydraulic cylinders 82 are respectively connected to the assembly blocks 812 corresponding to the positions. It should be noted that by arranging a dustproof net on the outside of the second hydraulic cylinder 82, the dust caused by raw material powder can be avoided during the loading process. The scattering causes damage to the second hydraulic cylinder 82. Furthermore, the second hydraulic cylinders 82 on both sides drive the hanging plate 81 to move. When the hanging plate 81 is retracted into the extension seat 72, the assembly blocks 812 on both sides will enter the limiting groove 721. Even if some melt enters the limiting groove 721 during the subsequent cleaning process, due to the precise fit between the assembly block 812 and the limiting groove 721, the melt can be squeezed out of the limiting groove 721 to avoid obstruction to the movement of the hanging plate 81.

[0078] The side wall of the hanging plate 81 is provided with a plurality of storage grooves 813, and a second spring is installed inside the plurality of storage grooves 813, and the plurality of second springs are respectively connected to a connecting rod 814, and the plurality of connecting rods 814 extend to one end outside the storage groove 813 and are connected to a movable plate 83, and the tops of the plurality of movable plates 83 are all arranged in an arc shape. It should be noted that, during the loading process, since the top of the hanging plate 81 is arranged as a dome, the raw materials will flow around after falling onto the upper surface of the hanging plate 81, so as to avoid the accumulation of raw materials above the hanging plate 81. By adjusting the height difference between the hanging plate 81 and the bottom of the extension seat 72, the coverage area of ​​the raw materials dropped from the hanging plate 81 can be adjusted, and further The gap between the hanging plate 81 and the inner wall of the extension seat 72 is equal to the width of the movable plate 83, which can ensure that the hanging plate 81 and the movable plate 83 have a good sealing effect on the bottom of the material guide box 7, and while the second hydraulic cylinder 82 controls the hanging plate 81 to slowly move downward out of the extension seat 72, the second spring stretches to push the movable plate 83 to move, so that the movable plate 83 contacts the lower surface of the extension seat 72. In the process of retracting the hanging plate 81, the bottom of the extension seat 72 contacts the arc-shaped surface at the top of the movable plate 83. The shear force formed can scrape off the melt formed on the inner wall and bottom of the extension seat 72, thereby avoiding the formation of furnace nodules due to long-term adhesion of the melt and affecting production quality.

[0079] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An adjustable feeding device for intelligent manufacturing, characterized by: The invention comprises a first bracket (1) and a second bracket (2), wherein a control component (9) is provided between the first bracket (1) and the second bracket (2), a storage hopper (3) is installed on the top of the first bracket (1) via a fixing frame (11), and a plurality of partitions (31) are vertically provided in the storage hopper (3), a weighing hopper (4) is provided below the storage hopper (3), and the weighing hopper (4) is connected to the first bracket (1) via a fixing plate (12); A mixing box (6) is installed above the second bracket (2), and the mixing box (6) is connected to the weighing hopper (4) through a screw conveyor (5). A material guide box (7) is installed below the second bracket (2), and a material discharge mechanism (8) is provided at the bottom of the material guide box (7).

2. The adjustable feeding device for intelligent manufacturing according to claim 1, characterized in that: A through slot (21) is provided on the second bracket (2), and a partition frame (22) is fixedly installed below the through slot (21), a sliding slot (221) is provided on the inner wall of the partition frame (22), a valve plate (222) is provided between the two sliding slots (221), and the valve plate (222) is slidably connected to the inner walls of the two sliding slots (221), and the valve plate (222) is slidably connected to the partition frame (22); A first hydraulic cylinder (23) is fixedly mounted on the bottom of the second bracket (2), and a telescopic end of the first hydraulic cylinder (23) is connected to an end of the valve plate (222) extending outside the partition frame (22).

3. The adjustable feeding device for intelligent manufacturing according to claim 2, characterized in that: A discharge pipe (41) is provided at the bottom of the weighing hopper (4), a conveying pipe (42) is provided below the discharge pipe (41), a fan (43) is installed at one end of the conveying pipe (42), and the other end of the conveying pipe (42) is communicated with a screw conveyor (5); A first motor (51) is fixedly mounted on the top of the screw conveyor (5), a discharge pipe (52) is provided below the first motor (51), and the screw conveyor (5) is fixedly connected to the upper surface of the second bracket (2) via a support arm (53).

4. The adjustable feeding device for intelligent manufacturing according to claim 3, characterized in that: A sealing seat (61) is installed on the top side wall of the mixing box (6), and the sealing seat (61) is sleeved on the connection between the discharge pipe (52) and the mixing box (6); A material drop chute (62) is provided at the bottom of the mixing box (6), and the position of the material drop chute (62) corresponds to the position of the through slot (21) on the second bracket (2); The mixing box (6) is provided with a first roller (63) and a second roller (64) inside, and the first roller (63) and the second roller (64) are connected to a transmission box (66) in common, and a driving wheel and a driven wheel are provided inside the transmission box (66), the driving wheel and the driven wheel are connected to each other by a belt, and the diameter of the driving wheel is smaller than that of the driven wheel, the driving wheel is connected to the first roller (63) by a key, and the driven wheel is connected to the second roller (64) by a key; A second motor (67) is fixedly mounted on the side wall of the transmission box (66), and an output shaft of the second motor (67) extends into the transmission box (66) and is connected to the driving wheel through a coupling.

5. The adjustable feeding device for intelligent manufacturing according to claim 4, characterized in that: A plurality of first laminating plates (631) are circumferentially arranged between the two ends of the first rotating roller (63), and the plurality of first laminating plates (631) are all spirally extended; A plurality of second laminating plates (641) are symmetrically arranged between the two ends and the middle of the second rotating roller (64), and the plurality of second laminating plates (641) are all circumferentially arranged and spirally extended; A plurality of groups of brush filaments (65) are respectively provided on the first laminating plate (631) and the second laminating plate (641).

6. The adjustable feeding device for intelligent manufacturing according to claim 2, characterized in that: The top of the material guide box (7) is provided with a feed trough (71), the position of the feed trough (71) corresponds to the position of the through slot (21), and the bottom of the partition frame (22) is fixedly connected to the top of the material guide box (7), the bottom of the material guide box (7) is provided with an extension seat (72), and the discharge mechanism (8) is arranged in the extension seat (72), the middle of the extension seat (72) is symmetrically provided with two limit slots (721), and the ends of the extension seat (72) are respectively provided with positioning columns (722).

7. The adjustable feeding device for intelligent manufacturing according to claim 6, characterized in that: A plurality of guide plates (73) are fixedly connected to the inner wall of the guide box (7) and are located below the feed trough (71). The plurality of guide plates (73) are arranged obliquely. The tops of the guide plates (73) are all arranged as inclined surfaces. Through holes (731) are formed on the guide plates (73).

8. The adjustable feeding device for intelligent manufacturing according to claim 7, characterized in that: The material guide box (7) is set as a first side in an inclined extension direction relative to the internal guide plate (73); a side wall of the first side of the material guide box (7) is provided with an arc portion (74); and a plurality of abutment rods (741) are provided on the inner wall of the arc portion (74), and the plurality of abutment rods (741) are arranged at equal distances.

9. The adjustable feeding device for intelligent manufacturing according to claim 8, characterized in that: A baffle plate (75) is provided below the first side of the material guide box (7), and a sink groove is provided at one end of the baffle plate (75), a plurality of first springs are fixedly installed in the sink groove, and the plurality of first springs are commonly connected to a telescopic plate (76), and a side wall of the telescopic plate (76) away from the baffle plate (75) is set in an arc shape, and a plurality of shifting rods (77) are respectively provided on the side walls of the baffle plate (75) and the telescopic plate (76); The other end of the baffle plate (75) is fixedly connected to a transmission shaft (751), one end of the transmission shaft (751) is rotatably connected to the inner wall of the material guide box (7), and the other end of the transmission shaft (751) is connected through the material guide box (7); A third motor (752) is fixedly mounted on the outer wall of the material guide box (7), and an output shaft of the third motor (752) is connected to one end of the transmission shaft (751) extending outside the material guide box (7) through a coupling.

10. The adjustable feeding device for intelligent manufacturing according to claim 6, characterized in that: The material discharge mechanism (8) includes a hanging plate (81), and the top of the hanging plate (81) is set as a dome. The end corners of the hanging plate (81) are respectively provided with L-shaped grooves, and the length of the L-shaped grooves is equal to the width of the positioning column (722); A cross plate (811) is fixedly connected to the lower surface of the hanging plate (81), and assembly blocks (812) are arranged on both sides of the cross plate (811), and the width of the assembly blocks (812) is equal to the width of the limiting groove (721); Second hydraulic cylinders (82) are respectively installed on the side walls of both sides of the extension seat (72), and the telescopic ends of the two second hydraulic cylinders (82) are respectively connected to the assembly blocks (812) at corresponding positions; The side wall of the hanging plate (81) is provided with a plurality of storage grooves (813), and a second spring is installed inside each of the plurality of storage grooves (813). The plurality of second springs are respectively connected to connecting rods (814), and one end of each of the connecting rods (814) extending outside the storage grooves (813) is connected to a movable plate (83), and the tops of the plurality of movable plates (83) are all arranged in an arc shape.

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