A quantitative batching device and its application in the production and processing of special refractory materials

Abstract

The present invention relates to the technical field of material batching, and discloses a quantitative batching device and its application in the production and processing of special refractory materials, comprising a support table, a rotating table rotatably arranged on the support table, a plurality of mixing bins arranged on the rotating table, a support frame arranged on one side of the rotating table, a storage bin arranged on one side of the support frame, and a bearing plate arranged at the bottom of the storage bin, wherein a moving component is provided on one side of the support frame; a batching device is provided in the inner cavity of the storage bin, and a telescopic rod is installed on the outer side of the storage bin; a sealing plate is fixedly installed at the bottom of the bearing plate, and the sealing plate is matched with the bin opening of the mixing bin. The present invention seals the bin opening of the mixing bin by matching the sealing plate with the bin opening of the mixing bin, so as to solve the problem that when materials are batched in a transport-type manner, there will be a certain distance between the discharge port of the batching equipment and the top of the material tank, and the powdered material will be scattered around in the process of entering the material tank from the discharge port, thereby causing material loss and deviation in the batching ratio.

Description

Technical Field

[0001] The present invention relates to the technical field of material batching, in particular to a quantitative batching device and application thereof in the production and processing of special refractory materials. Background Art

[0002] Batching is the process of mixing certain raw materials in a certain proportion during the production process. The quantitative automatic weighing batching control system is usually composed of a computer with automatic batching algorithm software as its automatic batching control system.

[0003] Chinese patent CN112847809B discloses a quantitative batching device for concrete mixing, comprising a support frame, on which a feeding mechanism, a weighing mechanism and a conveying mechanism are provided; the feeding mechanism comprises a storage barrel, the bottom of which is connected to a feeding pipe, the inner cavity of the feeding pipe is rotatably connected to a coarse feeding block, the top of the fine feeding block is provided with a second feeding trough, and the bottom of the coarse feeding block is provided with a discharge channel; the weighing mechanism comprises a weighing cylinder, which is arranged below the feeding pipe, and a weighing sensor is installed on one side of the weighing cylinder; the conveying mechanism comprises a conveyor belt, which is arranged below the weighing cylinder and connected to the support frame; the present invention quickly pours the raw materials into the weighing cylinder at the bottom by rotating the coarse feeding block, and the fine feeding block rotates to reverse the raw materials entering the second feeding trough into the weighing cylinder at the bottom, so as to accurately add the raw materials and improve product quality.

[0004] The above solution still has the following problems in actual application:

[0005] When traditional materials are proportioned, continuous transportation is often used to continuously proportion and transport the proportioned materials (such as the above solution). When the materials are proportioned, the feeding tube will extend into the weighing cylinder. When the material proportioning is completed, the conveyor belt needs to transport the weighing cylinder. Since the feeding tube is located in the weighing cylinder, the weighing cylinder will collide with the feeding tube during transportation, which will cause damage to the feeding tube and the weighing cylinder to fall over. At the same time, in order to avoid collision between the feeding tube and the weighing cylinder, the traditional transportation-type material proportioning will set a certain distance between the bottom of the feeding tube and the mouth of the weighing cylinder. However, when the material contains powdered material, the powdered material will spread around when entering the material tank from the discharge port, resulting in material loss and deviation in the proportioning ratio.

[0006] Currently, no effective solutions have been proposed for the problems in related technologies. Summary of the Invention

[0007] In response to the deficiencies in the prior art, the present invention provides a quantitative batching device and its application in the production and processing of special refractory materials. Through the setting of the moving component, the storage bin and the telescopic rod on one side of the storage bin are driven to move downward, thereby controlling the rotary table to stop running. At this time, the opening of the mixing bin is opposite to the projection of the bottom of the supporting plate. While the rotary table stops, the moving component continues to operate, so that the telescopic rod is in a retracted state, and the bottom of the storage bin contacts the top of the supporting plate, and drives the supporting plate to move downward, so that the sealing plate at the bottom of the supporting plate is matched with the opening of the mixing bin, and then the opening of the mixing bin is sealed, so that the batching device completes the batching and pours the batching into the mixing bin after completion, without being affected by the environment and causing the powder in the batching to float outward, so as to solve the problem that when the material is transported and batched, there is a certain distance between the discharge port of the batching equipment and the top of the material tank, and the powdered material will float around in the process of entering the material tank from the discharge port, thereby causing material loss and deviation in the batching ratio.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0009] A quantitative batching device includes a support platform, a rotating platform rotatably mounted on the support platform, a plurality of mixing chambers mounted on the rotating platform, a support frame mounted on one side of the rotating platform, a storage chamber mounted on one side of the support frame, and a supporting plate mounted on the bottom of the storage chamber. A moving assembly is mounted on one side of the support frame, and the operation of the moving assembly drives the storage chamber and the supporting plate to rise and fall.

[0010] The inner cavity of the storage bin is provided with a batching device, the batching device extends to the bottom of the carrying plate, and a telescopic rod is installed on the outer side of the storage bin;

[0011] A sealing plate is fixedly installed at the bottom of the carrying plate, the carrying plate is arranged between the mixing bin and the receiving bin, and the sealing plate is arranged at the top of the mixing bin and coincides with the bin opening of the mixing bin;

[0012] A driving source for controlling the intermittent rotation of the rotating table is provided at the bottom of the rotating table, and a control switch for controlling the driving source is installed on the top of the rotating table. The control switch is electrically connected to the driving source. The driving source drives the rotating table to rotate, and at the same time the moving component runs and drives the storage bin to move downward. When the rotating table rotates and makes the bottom of the sealing plate be located at the top of the mixing bin, the storage bin moves downward and makes the telescopic rod contact with the control switch, so that the rotating table stops rotating, and the moving component drives the storage bin to continue to move downward so that the bottom of the storage bin contacts the supporting plate, and drives the sealing plate to coincide with the bin opening of the mixing bin, so that the batching device can batch in the inner cavity of the mixing bin.

[0013] Preferably, the batching device includes multiple storage bins, and the multiple storage bins are installed in the inner cavity of the storage bin. A feed pipe and a discharge pipe are respectively installed on the top and bottom of the storage bin. The feed pipe extends to the outside of the top of the storage bin, and the discharge pipe extends to the outside of the bottom of the storage bin. A first solenoid valve is installed on the outer periphery of the discharge pipe.

[0014] Preferably, a plurality of material storage tubes are installed on the supporting plate, the top of the material storage tube is connected with the discharge pipe, the bottom of the material storage tube passes through the sealing plate and extends to the bottom of the sealing plate, a second solenoid valve is installed on the outer periphery of the material storage tube, and a gravity sensor is installed in the material storage tube, and the gravity sensor is electrically connected to the first solenoid valve and the second solenoid valve.

[0015] Preferably, an elastic tube band is installed between the storage pipe and the discharge pipe, and the storage pipe and the discharge pipe are connected through the elastic tube band. A movable tube is fixedly installed on the top of the storage pipe, and the top end of the movable tube extends to the inner cavity of the discharge pipe.

[0016] Preferably, the moving assembly includes two threaded rods, a driven gear fixed to the bottom of the threaded rods, and a driving gear arranged between the two driven gears. Two sliding grooves are provided on one side of the support frame. The threaded rod is provided in the inner cavity of the sliding groove and is rotatably connected to the support frame through a bearing. A mounting groove is provided at the bottom of one side of the support frame. The driving gear is rotatably mounted on the top of the mounting groove through a bearing. The driving gear is meshed with the driven gear. A motor is installed in the inner cavity of the mounting groove. The output shaft end of the motor is fixedly connected to the axis center of the driving gear.

[0017] Preferably, a connecting plate is installed on one side of the storage bin, and the connecting plate is threadedly connected to the threaded rod. A fixing plate is installed on one side of the load-bearing plate, and the fixing plate is sleeved on the outer periphery of the threaded rod. The connecting plate and the fixing plate are both slidably arranged in the inner cavity of the sliding groove. A return spring is installed on the bottom of the fixing plate, and the return spring is sleeved on the outer periphery of the threaded rod.

[0018] Preferably, a plurality of supporting seats are provided on the top of the rotating table, the bottom of the supporting seat is set to be hollow, the mixing bin is sleeved in the inner cavity of the supporting seat, a base is fixedly installed on the bottom of the mixing bin, and the outer side of the base is in contact with the inner wall of the hollow bottom of the supporting seat.

[0019] Preferably, a conveying and transporting platform and an output conveying platform are respectively provided on both sides of the rotating platform, and the conveyor belt surfaces on the conveying and transporting platforms and the output conveying platforms are both provided with arc-shaped card belts, and an arc-shaped card groove is provided at the bottom of the base, and the arc-shaped card belt is consistent with the arc-shaped card groove.

[0020] The invention also discloses a quantitative batching device and its application in the production and processing of special refractory materials.

[0021] Compared with the prior art, the present invention provides a quantitative batching device and its application in the production and processing of special refractory materials, which has the following beneficial effects:

[0022] The lifting mechanism that lifts up and down of described lifting mechanism is lifted up, and lifting mechanism is lifted up, and lifting mechanism is lifted up, and lifting mechanism is in progress.

[0023] 2. The present invention arranges an elastic tube band and a movable tube so that when the storage bin moves downward and the rotation of the turntable needs to be stopped by the control switch, the storage bin squeezes the elastic tube band to deform the elastic tube band and make the movable tube at the top of the storage tube move in the feed tube. Since the diameter of the storage bin is larger than the diameter of the storage tube, when the material in the inner cavity of the storage bin is overfilled, the first solenoid valve opens and the storage tube is opened. At this time, since the material in the inner cavity of the storage bin is overfilled, the material in the inner cavity of the storage bin cannot move downward, and is blocked at the connection between the storage bin and the discharge tube, resulting in failure of material proportioning. The movable tube moves in the feed tube to clear the material in the inner cavity of the feed tube, thereby avoiding material blockage at the connection between the storage bin and the discharge tube.

[0024] 3. When the present invention moves the mixing bin without materials and transports it to the supporting seat through the conveying and transporting platform, the arc-shaped card belt provided on the surface of the conveying belt on the conveying and transporting platform is matched with the arc-shaped card groove provided on the bottom of the base, so that the rotating platform can quickly move the mixing bin on the conveying and transporting platform out of the conveying and transporting platform, and due to the cooperation between the arc-shaped card belt and the arc-shaped card groove, when the rotating platform rotates, the mixing bin will not be displaced in the supporting seat due to the centrifugal force generated by the rotating platform during the process of leaving the conveying and transporting platform. At the same time, when the mixed bin filled with prepared materials is transported out of the supporting seat through the output transport platform, the arc-shaped card belt provided on the surface of the conveying belt on the output transport platform is matched with the arc-shaped card groove provided on the bottom of the base, so that the base at the bottom of the mixing bin is stuck on the conveyor belt on the output transport platform, thereby quickly transporting the mixed bin filled with prepared materials out of the supporting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is one of the structural schematic diagrams of a quantitative dosing device of the present invention;

[0026] Figure 2 This is the second structural diagram of a quantitative dosing device of the present invention;

[0027] Figure 3 This is a schematic diagram of the bottom structure of a quantitative dosing device of the present invention;

[0028] Figure 4 This is a cross-sectional view of the storage bin structure of the present invention;

[0029] Figure 5 For the present invention Figure 4 Schematic diagram of the structure of the middle part A;

[0030] Figure 6 It is a schematic diagram of the structure of the mobile component of the present invention;

[0031] Figure 7 For the present invention Figure 6 Schematic diagram of the structure of part B in the middle. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0033] As introduced in the background technology, in order to solve the deficiencies in the prior art and to solve the above technical problems, this application proposes a quantitative batching device and its application in the production and processing of special refractory materials.

[0034] See also Figure 1-3 A quantitative batching device includes a support platform 1, a rotating platform 2 rotatably arranged on the support platform 1, a plurality of mixing bins 3 arranged on the rotating platform 2, a support frame 4 arranged on one side of the rotating platform 2, a storage bin 5 arranged on one side of the support frame 4, and a supporting plate 6 arranged at the bottom of the storage bin 5. A moving component 7 is provided on one side of the support frame 4, and the operation of the moving component 7 drives the storage bin 5 and the supporting plate 6 to rise and fall;

[0035] The inner cavity of the storage bin 5 is provided with a batching device 8, which extends to the bottom of the carrying plate 6, and a telescopic rod 9 is installed on the outside of the storage bin 5;

[0036] A sealing plate 10 is fixedly installed at the bottom of the carrying plate 6. The carrying plate 6 is arranged between the mixing bin 3 and the receiving bin 5. The sealing plate 10 is arranged on the top of the mixing bin 3 and is consistent with the bin opening of the mixing bin 3.

[0037] A driving source 11 for controlling the intermittent rotation of the rotating table 2 is provided at the bottom of the rotating table 2, and a control switch 12 for controlling the driving source 11 is installed on the top of the rotating table 2. The control switch 12 is electrically connected to the driving source 11. The driving source 11 drives the rotating table 2 to rotate, and at the same time the moving component 7 runs and drives the storage bin 5 to move downward. When the rotating table 2 rotates and makes the bottom of the sealing plate 10 be located at the top of the mixing bin 3, the storage bin 5 moves downward and makes the telescopic rod 9 contact with the control switch 12, so that the rotating table 2 stops rotating, and the moving component 7 drives the storage bin 5 to continue to move downward so that the bottom of the storage bin 5 contacts the supporting plate 6, and drives the sealing plate 10 to coincide with the bin mouth of the mixing bin 3, so that the batching device 8 can batch in the inner cavity of the mixing bin 3.

[0038] Specifically, the driving source 11 is set as a driving motor 75, and the driving source 11 drives the rotating table 2 to rotate. At the same time, the moving component 7 operates through its own driving device. When the rotating table 2 rotates and makes the top of the carrying plate 6 be located at the center of the bottom of the storage bin 5, the moving component 7 drives the storage bin 5 to move downward, and makes the telescopic rod 9 move downward and contact with the control switch 12, so that the driving source 11 stops running, and then the rotating table 2 stops rotating. The moving component 7 continues to drive the storage bin 5 to move downward and contact with the top of the carrying plate 6, so that the storage bin 5 drives the carrying plate 6 to The movable assembly 7 moves downward, and makes the sealing plate 10 at the bottom of the carrying plate 6 coincide with the port of the mixing chamber 3, thereby sealing the mixing chamber 3, and quantitatively proportioning is performed by the proportioning device 8. When the proportioning device 8 completes the proportioning in the inner cavity of the mixing chamber 3, the movable assembly 7 operates and drives the receiving chamber 5 to move upward, and makes the carrying plate 6 move upward at the same time, so that the sealing plate 10 is separated from the mixing chamber 3. When the receiving chamber 5 and the carrying plate 6 are reset under the control of the movable assembly 7, the bottom of the telescopic rod 9 gradually disengages from the control switch 12, thereby resuming the operation of the driving source 11 and driving the rotating table 2 to rotate again.

[0039] By setting the moving component 7, the storage bin 5 and the telescopic rod 9 on one side of the storage bin 5 are driven to move downward, thereby controlling the rotating table 2 to stop running. At this time, the opening of the mixing bin 3 is opposite to the projection of the bottom of the carrying plate 6. While the rotating table 2 stops, the moving component 7 continues to operate, so that the telescopic rod 9 is in a retracted state, and the bottom of the storage bin 5 contacts the top of the carrying plate 6, and drives the carrying plate 6 to move downward, so that the sealing plate 10 at the bottom of the carrying plate 6 is matched with the opening of the mixing bin 3, and then the opening of the mixing bin 3 is sealed, so that the batching device 8 completes the batching and pours the batching into the mixing bin 3 after completion. It will not be affected by the environment and cause the powder in the batching to float outward, so as to solve the problem of transport-type batching of materials. In order to facilitate the transportation of the material tank, there is a certain distance between the discharge port of the batching equipment and the top of the material tank. The powdered material will float around in the process of entering the material tank from the discharge port, thereby causing material loss and deviation in the batching ratio.

[0040] Further, see Figure 4 - Figure 5 For the above-mentioned batching device 8, the batching device 8 includes a plurality of storage bins 81, which are installed in the inner cavity of the storage bin 5. A feed pipe 82 and a discharge pipe 83 are installed on the top and bottom of the storage bin 81 respectively. The feed pipe 82 extends to the outside of the top of the storage bin 5, and the discharge pipe 83 extends to the outside of the bottom of the storage bin 5. A first solenoid valve 84 is installed on the outer periphery of the discharge pipe 83;

[0041] A switch valve is installed on the periphery of the feed pipe 82, and the material in the inner cavity of the storage bin 81 can be filled through the feed pipe 82. At the same time, the amount of material discharged from the discharge pipe 83 is controlled by the setting of the first solenoid valve 84.

[0042] Further, see Figure 4 - Figure 5 For the above-mentioned batching device 8, a plurality of storage tubes 85 are installed on the supporting plate 6. The top of the storage tube 85 is connected to the discharge tube 83, and the bottom of the storage tube 85 passes through the sealing plate 10 and extends to the bottom of the sealing plate 10. A second solenoid valve 86 is installed on the outer periphery of the storage tube 85, and a gravity sensor 87 is installed in the storage tube 85. The gravity sensor 87 is electrically connected to the first solenoid valve 84 and the second solenoid valve 86.

[0043] When the dosing device 8 starts to dosing, the first solenoid valve 84 opens and allows the material in the inner cavity of the storage bin 81 to move from the discharge pipe 83 to the inner cavity of the storage pipe 85. When the weight of the material in the inner cavity of the storage pipe 85 reaches the value set by the gravity sensor 87, the gravity sensor 87 controls the first solenoid valve 84 to close, so that the material in the inner cavity of the storage bin 81 no longer moves into the storage pipe 85, and controls the second solenoid valve 86 to open, so that different materials in the inner cavity of each storage pipe 85 form a certain amount and move to the inner cavity of the mixing bin 3, thereby dosing the material in a certain quantity.

[0044] Further, see Figure 4 - Figure 5 For the above-mentioned batching device 8, an elastic tube band 88 is installed between the storage tube 85 and the discharge tube 83. The storage tube 85 and the discharge tube 83 are connected through the elastic tube band 88. A movable tube 89 is fixedly installed on the top of the storage tube 85. The top end of the movable tube 89 extends to the inner cavity of the discharge tube 83.

[0045] The diameter of the storage bin 81 is larger than the diameter of the storage pipe 85. When the material in the inner cavity of the storage bin 81 is overfilled, the first solenoid valve 84 opens and the storage pipe 85 is opened. At this time, due to the overfilling of the material in the inner cavity of the storage bin 81, the material in the inner cavity of the storage bin 81 cannot move downward, thereby blocking the connection between the storage bin 81 and the discharge pipe 83, resulting in failure of material proportioning. The elastic tube band 88 is set to an elliptical shape. When the elastic tube band 88 is compressed, the elastic deformation trajectory it produces tends to expand outward. When the storage bin 5 moves downward, the storage bin 5 squeezes the elastic tube band 88 to cause the elastic tube band 88 to deform, and causes the movable tube 89 at the top of the storage pipe 85 to move in the feed pipe 82, and clear the material in the inner cavity of the feed pipe 82, thereby avoiding material blockage at the connection between the storage bin 81 and the discharge pipe 83.

[0046] Further, see Figure 6 - Figure 7 , for the above-mentioned moving assembly 7, the moving assembly 7 includes two threaded rods 71, a driven gear 72 fixed to the bottom of the threaded rod 71, and a driving gear 73 provided between the two driven gears 72. Two sliding grooves 74 are provided on one side of the support frame 4. The threaded rod 71 is provided in the inner cavity of the sliding groove 74 and is rotatably connected to the support frame 4 through a bearing. A placement groove is provided at the bottom of one side of the support frame 4. The driving gear 73 is rotatably installed at the top of the placement groove through a bearing. The driving gear 73 is meshed with the driven gear 72. A motor 75 is installed in the inner cavity of the placement groove. The output shaft end of the motor 75 is fixedly connected to the axis center of the driving gear 73.

[0047] A connecting plate 76 is installed on one side of the storage bin 5, and the connecting plate 76 is threadedly connected to the threaded rod 71. A fixing plate 77 is installed on one side of the load-bearing plate 6, and the fixing plate 77 is sleeved on the outer periphery of the threaded rod 71. The connecting plate 76 and the fixing plate 77 are both slidably arranged in the inner cavity of the sliding groove 74. A return spring 78 is installed at the bottom of the fixing plate 77, and the return spring 78 is sleeved on the outer periphery of the threaded rod 71;

[0048] The connection relationship between the connecting plate 76 and the threaded rod 71 is set as a threaded connection, and the connection relationship between the fixing plate 77 and the threaded rod 71 is set as a socket connection. The motor 75 is started and drives the driving gear 73 to rotate. The meshing connection between the driving gear 73 and the driven gear 72 drives the driven gears 72 on both sides of the driving gear 73 to rotate, and drives the two threaded rods 71 ​​to rotate. The threaded connection between the connecting plate 76 and the threaded rod 71 makes the threaded rod 71 rotate and drive the connecting plate 76 and the storage bin 5 on one side of the connecting plate 76 to move downward. When the storage bin 5 moves downward, the telescopic rod 9 moves downward and contacts the control switch 12, thereby enabling the control switch 12 to The rotating table 2 stops rotating, and the mixing bin 3 is located directly below the supporting plate 6. The threaded rod 71 continues to rotate, and the receiving bin 5 continues to move downward, and the receiving bin 5 contacts the supporting plate 6, so that the receiving bin 5 drives the supporting plate 6 to move downward. Through the sliding connection between the fixed plate 77 on one side of the supporting plate 6 and the sliding groove 74, and the socket connection with the threaded rod 71, the fixed plate 77 squeezes the reset spring 78 when moving downward, and causes the reset spring 78 to undergo elastic deformation. When the supporting plate 6 moves downward and contacts the opening of the mixing bin 3, the sealing plate 10 at the bottom of the supporting plate 6 enters the opening of the mixing bin 3, thereby sealing the mixing bin 3.

[0049] Further, see Figure 6 - Figure 7 For the above-mentioned rotating table 2, a plurality of supporting seats 13 are provided on the top of the rotating table 2, the bottom of the supporting seat 13 is set to be hollow, the mixing chamber 3 is sleeved in the inner cavity of the supporting seat 13, and a base 14 is fixedly installed at the bottom of the mixing chamber 3, and the outer side of the base 14 is in contact with the inner wall of the hollow bottom of the supporting seat 13;

[0050] The diameter of the base 14 is smaller than the diameter of the bottom of the mixing chamber 3, so that the bottom of the base 14 is located on the bottom of the inner cavity of the supporting seat 13, so that the supporting seat 13 supports the mixing chamber 3. At the same time, the outer wall of the mixing chamber 3 fits with the inner wall of the supporting seat 13, so that when the mixing chamber 3 enters the supporting seat 13, the mixing chamber 3 will not shake.

[0051] Further, see Figure 6 - Figure 7For the above-mentioned mixing bin 3, a conveying and transporting platform 15 and an output conveying platform 16 are respectively provided on both sides of the rotating platform 2. The conveyor belt surfaces on the conveying and transporting platform 15 and the output conveying platform 16 are both provided with arc-shaped card belts 17. An arc-shaped card groove 18 is provided at the bottom of the base 14, and the arc-shaped card belt 17 is consistent with the arc-shaped card groove 18.

[0052] The conveying and transporting platform 15 moves and transports the mixing bin 3 without materials to the supporting seat 13, and the output conveying platform 16 moves the mixing bin 3 filled with batched materials out of the supporting seat 13. The arc-shaped card belt 17 set on the conveyor belt surface of the conveying and transporting platform 15 and the output conveying platform 16 coincides with the center of the circle of the rotating platform 2. When the rotating platform 2 rotates and the batching device 8 batches the mixing bin 3, the conveying and transporting platform 15 transports the mixing bin 3 into the supporting seat 13 through the overlap between the arc-shaped card belt 17 and the arc-shaped card groove 18 at the bottom of the base 14. When the batching device 8 completes the batching of the mixing bin 3, the rotating platform 2 rotates and drives the supporting seat 13 to rotate. The axis of the platform 2 rotates. Since the center of the arc-shaped belt 17 coincides with the center of the rotating platform 2, the base 14 is detached from the conveyor belt on the conveying platform 15 during the process of the supporting seat 13 driving the mixing bin 3 to rotate, and the next batching is carried out. When the batching of the previous mixing bin 3 is completed, the rotating platform 2 rotates, so that the supporting seat 13 rotates and is located on the upper surface of the output transport platform 16. At this time, the bottom of the mixing bin 3 is stuck on the conveyor belt of the output transport platform 16 through the cooperation between the arc-shaped slot 18 and the arc-shaped belt 17. Through the operation of the output transport platform 16, the mixing bin 3 is moved outward from the supporting seat 13, thereby bringing out the batched mixing bin 3.

[0053] A quantitative batching device is used in the production and processing of special refractory materials. The driving source 11 drives the rotating table 2 to rotate, and the motor 75 is started at the same time. When the mixing bin 3 on the rotating table 2 rotates to the bottom of the carrying plate 6, the motor 75 drives the driving gear 73 to rotate. Through the meshing connection between the driving gear 73 and the driven gear 72, the driven gears 72 on both sides of the driving gear 73 are driven to rotate, and the two threaded rods 71 ​​are driven to rotate. Through the threaded connection between the connecting plate 76 and the threaded rod 71, the threaded rod 71 rotates and drives the connecting plate 76 and the storage bin 5 on one side of the connecting plate 76 to move downward. When the storage bin 5 moves downward, the telescopic rod 9 moves downward and contacts the control switch 12, thereby controlling the control switch 1. 2 causes the rotating table 2 to stop rotating, and the mixing chamber 3 is located directly below the carrying plate 6. The threaded rod 71 continues to rotate, causing the receiving chamber 5 to continue to move downward and contact the receiving chamber 5 with the carrying plate 6, thereby causing the receiving chamber 5 to drive the carrying plate 6 to move downward. Through the sliding connection between the fixed plate 77 on one side of the carrying plate 6 and the sliding groove 74, and the sleeve connection with the threaded rod 71, the fixed plate 77 squeezes the return spring 78 when moving downward, causing the return spring 78 to elastically deform. When the carrying plate 6 moves downward and contacts the opening of the mixing chamber 3, the sealing plate 10 at the bottom of the carrying plate 6 enters the opening of the mixing chamber 3, thereby sealing the mixing chamber 3, and quantitatively dispensing is performed through the dispensing device 8;

[0054] When the batching device 8 starts to batch, the storage bin 5 moves downward under the control of the moving component 7, and the storage bin 5 squeezes the elastic tube band 88 to deform the elastic tube band 88, and makes the movable tube 89 at the top of the storage tube 85 move in the feed tube 82, and clears the logistics in the inner cavity of the feed tube 82. At this time, the first solenoid valve 84 opens and makes the material in the inner cavity of the storage bin 81 move from the discharge pipe 83 to the inner cavity of the storage tube 85. When the weight of the material in the inner cavity of the storage tube 85 reaches the value set by the gravity sensor 87, the gravity sensor 87 controls the first solenoid valve 84 to close, so that the material in the inner cavity of the storage bin 81 no longer moves into the storage tube 85, and controls the second solenoid valve 86 to open, so that different materials in the inner cavity of each storage tube 85 form a certain amount and move to the inner cavity of the mixing bin 3, thereby batching the materials in a certain amount.

[0055] After the ingredients are mixed, the motor 75 starts and drives the driving gear 73 to rotate in the opposite direction, thereby driving the two driven gears 72 and the threaded rod 71 on one side to rotate in the opposite direction, and driving the storage bin 5 to move upward. When the storage bin 5 moves upward, the reset spring 78 recovers its elasticity and pushes the carrying plate 6 upward, so that the sealing plate 10 is separated from the mixing bin 3. At this time, the telescopic rod 9 is still in a compressed state. When the storage bin 5 and the carrying plate 6 are about to be reset, the telescopic rod 9 is reset and disengaged from the control switch 12. At this time, the driving source 11 resumes operation and drives the rotating table 2 to rotate. The rotating table 2 rotates It also drives the mixed bin 3 with the ingredients and the supporting seat 13 matched with the mixing bin 3 to move to the upper surface of the output transport platform 16. At this time, through the cooperation between the arc-shaped slot 18 and the arc-shaped belt 17, the bottom of the mixing bin 3 is stuck on the conveyor belt of the output transport platform 16. Through the operation of the output transport platform 16, the mixing bin 3 is moved outward from the supporting seat 13, thereby bringing out the mixed bin 3 with the ingredients. At the same time, the conveying transport platform 15 transports the mixing bin 3 without materials into the supporting seat 13 through the overlap between the arc-shaped belt 17 and the arc-shaped slot 18 at the bottom of the base 14.

[0056] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative batching device, comprising a support platform, a rotating platform rotatably mounted on the support platform, a plurality of mixing chambers mounted on the rotating platform, a support frame mounted on one side of the rotating platform, a storage chamber mounted on one side of the support frame, and a supporting plate mounted at the bottom of the storage chamber, characterized in that: A moving component is provided on one side of the support frame, and the movement of the moving component drives the storage bin and the load-bearing plate to rise and fall; The inner cavity of the storage bin is provided with a batching device, which extends to the bottom of the carrying plate, and a telescopic rod is installed on the outside of the storage bin; A sealing plate is fixedly installed at the bottom of the carrying plate. The carrying plate is arranged between the mixing bin and the receiving bin. The sealing plate is arranged at the top of the mixing bin and is consistent with the bin opening of the mixing bin. A driving source for controlling the intermittent rotation of the rotating table is provided at the bottom of the rotating table, and a control switch for controlling the driving source is installed on the top of the rotating table. The control switch is electrically connected to the driving source. The driving source drives the rotating table to rotate, and at the same time, the moving component runs and drives the storage bin to move downward. When the rotating table rotates and makes the orthographic projection of the bottom of the sealing plate located at the top of the mixing bin, the storage bin moves downward and makes the telescopic rod contact with the control switch, thereby stopping the rotation of the rotating table. The moving component drives the storage bin to continue to move downward, so that the bottom of the storage bin contacts the carrying plate, and drives the sealing plate to coincide with the bin opening of the mixing bin, so that the batching device batches ingredients in the inner cavity of the mixing bin; The batching device includes multiple storage bins, which are installed in the inner cavity of the storage bin. A feed pipe and a discharge pipe are installed on the top and bottom of the storage bin respectively. The feed pipe extends to the outside of the top of the storage bin, and the discharge pipe extends to the outside of the bottom of the storage bin. A first solenoid valve is installed on the outer periphery of the discharge pipe; A plurality of material storage tubes are installed on the carrying plate, the top of the material storage tube is connected to the discharge tube, the bottom of the material storage tube passes through the sealing plate and extends to the bottom of the sealing plate, a second solenoid valve is installed on the outer periphery of the material storage tube, and a gravity sensor is installed in the material storage tube, and the gravity sensor is electrically connected to the first solenoid valve and the second solenoid valve; An elastic pipe band is installed between the storage pipe and the discharge pipe, and the storage pipe and the discharge pipe are connected through the elastic pipe band. A movable pipe is fixedly installed on the top of the storage pipe, and the top of the movable pipe extends to the inner cavity of the discharge pipe.

2. A quantitative dosing device according to claim 1, characterized in that: The moving assembly includes two threaded rods, a driven gear fixedly arranged at the bottom of the threaded rods, and a driving gear arranged between the two driven gears. Two sliding grooves are provided on one side of the support frame. The threaded rod is provided in the inner cavity of the sliding groove and is rotatably connected to the support frame through a bearing. A placement groove is provided at the bottom of one side of the support frame. The driving gear is rotatably installed on the top of the placement groove through a bearing. The driving gear is meshed with the driven gear. A motor is installed in the inner cavity of the placement groove. The output shaft end of the motor is fixedly connected to the axis center of the driving gear.

3. A quantitative dosing device according to claim 2, characterized in that: A connecting plate is installed on one side of the storage bin, and the connecting plate is threadedly connected to the threaded rod. A fixing plate is installed on one side of the load-bearing plate, and the fixing plate is sleeved on the outer circumference of the threaded rod. The connecting plate and the fixing plate are both slidably arranged in the inner cavity of the sliding groove. A return spring is installed at the bottom of the fixing plate, and the return spring is sleeved on the outer circumference of the threaded rod.

4. A quantitative dosing device according to claim 1, characterized in that: A plurality of bearing seats are provided on the top of the rotating table, the bottom of the bearing seat is set to be hollow, the mixing chamber is sleeved in the inner cavity of the bearing seat, and a base is fixedly installed on the bottom of the mixing chamber, and the outer side of the base is in contact with the inner wall of the hollow bottom of the bearing seat.

5. A quantitative dosing device according to claim 4, characterized in that: A conveying platform and an output conveying platform are respectively provided on both sides of the rotating platform. The conveying belt surfaces on the conveying platform and the output conveying platform are both provided with arc-shaped card belts. An arc-shaped card groove is provided at the bottom of the base, and the arc-shaped card belt is consistent with the arc-shaped card groove.

6. Use of the quantitative batching device according to any one of claims 1 to 5 in the production and processing of special refractory materials.

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