Fusion synthesis corundum abrasive material receiving device

Abstract

The tops of two longitudinal vertical rods are fixedly connected through a transverse rod, a driven gear and a driving gear are symmetrically installed on the inner side faces of the two longitudinal vertical rods from top to bottom, the outer side of the driven gear and the outer side of the driving gear are sleeved with a chain, and a transmission driven gear is fixedly installed on one side of the driving gear; the transmission driven gear is connected with a transmission driving gear installed at the output end of a transmission motor through transmission chains, and a material receiving lifting mechanism is fixedly installed on the outer walls of the two chains. The transmission motor is started to implement chain transmission, the clamping telescopic base drives the material receiving and solidifying hopper to ascend and descend, the distance between the top of the material receiving and solidifying hopper and the discharging opening of the smelting furnace is adjusted to be the preset height, and splashing during pouring of molten liquid is avoided.

Description

Technical Field

[0001] The invention relates to the field of high-temperature melting, and in particular to a molten synthetic corundum abrasive material receiving device. Background Art

[0002] Fused synthetic corundum is made by placing alumina powder or bauxite in a smelting furnace for heating and smelting, and then pouring it into a solidification tank for solidification and crystallization. Fused synthetic corundum is widely used in machinery, metallurgy and other industries.

[0003] During the pouring process after melting, the smelting furnace is tilted, and the molten material in the top discharge port is poured into the receiving and solidifying tank at the bottom. Since the discharge position of the smelting furnace is relatively high, it is easy for the corundum solution to splash during the pouring process, which creates a safety hazard. At the same time, due to the large overall loading capacity of the smelting furnace, in order to improve the continuous production capacity, it is necessary to implement the receiving operation of multiple solidification tanks. The traditional method is to use the non-automatic transfer and transportation of a single receiving and solidification tank, and even need to cooperate with the transfer operation of the smelting furnace, resulting in a reduction in work efficiency.

[0004] Therefore, it is necessary to provide a molten synthetic corundum abrasive receiving device, which mainly solves two technical problems: one is the splashing of the corundum solution during pouring, and the other is how to improve the continuous production capacity. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a molten synthetic corundum abrasive material receiving device which has a simple structure, is easy to operate, has high working and operating efficiency, can effectively prevent splashing, can implement adaptive material receiving height adjustment during pouring, can implement lifting and lowering of the material receiving and solidification hopper after corresponding insertion, and can implement continuous transportation and transfer of the material receiving and solidification hopper, which helps to improve the discharging and solidification efficiency of the molten synthetic corundum, and is used to overcome the defects in the prior art.

[0006] The technical solution of the present invention is implemented as follows: a molten synthetic corundum abrasive material receiving device includes a base, and two groups of brackets are symmetrically fixedly installed on the base, and the tops of the two groups of brackets are connected to each other through a connecting rod. Each group of brackets includes two longitudinal vertical poles, and the tops of the two longitudinal vertical poles are fixedly connected by a cross bar. Driven gears and driving gears are symmetrically installed from top to bottom on the inner side surfaces of the two longitudinal vertical poles. Chains are set on the outer sides of the driven gears and the driving gears. A transmission driven gear is fixedly installed on one side of the driving gear. The transmission driven gear is connected to the transmission driving gear installed at the output end of the transmission motor through a transmission chain, and a material receiving lifting mechanism is fixedly installed on the outer walls of the two chains.

[0007] Furthermore, the material receiving and lifting mechanism includes a clamping telescopic base fixedly installed on the outer walls of the two chains, a telescopic block is also installed on the outer end surface of the clamping telescopic base, a track is fixedly installed on the base, a flat track car is arranged on the track, a top surface of the flat track car is evenly provided with a plurality of limiting and fixing grooves along its length direction, a material receiving and solidifying hopper is installed in the limiting and fixing grooves, sliding receiving blocks are symmetrically fixedly installed on both sides of the top of the material receiving and solidifying hopper, and a telescopic plug-in hole matching the telescopic block is arranged on the outer end surface of the sliding receiving block.

[0008] Preferably, the bottom of the longitudinal upright pole is fixedly connected to the top of the base, and a first bearing and a second bearing are installed on the longitudinal upright pole from top to bottom, the first bearing is sleeved with a first rotating shaft connected to the driven gear, the second bearing is sleeved with a second rotating shaft connected to the driving gear, and the transmission driven gear is sleeved on the second rotating shaft at the inner end of the driving gear.

[0009] Preferably, a fastening connecting plate is fixedly installed on the inner end of the clamping telescopic base, and the fastening connecting plate is fixedly connected to the outer walls of the two chains through anchors, and a tensioning gear is installed above the driven gear.

[0010] Preferably, the snap-fit ​​telescopic base is a directional cavity structure, a reinforced sliding support plate is snap-fitted to the inner cavity of the snap-fit ​​telescopic base, a through hole for fitting the telescopic block is opened on the outer end side wall of the snap-fit ​​telescopic base, the outer side of the reinforced sliding support plate is fixedly connected to the telescopic block, and the inner side of the reinforced sliding support plate is fixedly connected to the output end of the telescopic rod.

[0011] Preferably, the material receiving and solidifying hopper is a square hopper-shaped structure with an opening at the top, and the bottom outer wall of the material receiving and solidifying hopper matches the inner wall of the limiting fixing groove.

[0012] Preferably, the material receiving and solidifying hopper is arranged on the center line of the length direction of the flatbed rail vehicle, and the length between the outer walls of the two sliding receiving blocks matches the distance between the two clamping telescopic bases.

[0013] Preferably, the sliding receiving block is a rectangular block structure, and the length of the sliding receiving block is equal to the width of the material receiving and solidifying hopper.

[0014] Preferably, a control cabinet is installed on the outer side of the base, and a controller is installed in the control cabinet. The controller is connected to the transmission motor, the telescopic element of the telescopic base and the power element of the flat track vehicle through wires.

[0015] The present invention has the following positive effects: 1. This product drives the material receiving and lifting mechanism through a chain to perform longitudinal lifting operations below the discharge port of the smelting furnace. The various power and output devices are connected through an external controller. When the smelting furnace is performing the discharge and dumping operation, the telescopic block of the card-connected telescopic base can be connected to the telescopic plug hole according to the preset data through automatic control of the controller, and the transmission motor can be started to implement chain transmission, so as to realize the lifting operation of the card-connected telescopic base to drive the material receiving and solidification hopper, and adjust the top of the material receiving and solidification hopper to the preset height with the discharge port of the smelting furnace, so as to avoid splashing when dumping the molten liquid.

[0016] 2. This product implements the corresponding equal position limitation and bottom clamping stable transfer operation for the receiving and solidifying hopper through the limit fixing groove set on the flatbed rail vehicle, and cooperates with the stepping movement of the flatbed rail vehicle to transfer the receiving and solidifying hopper to the corresponding receiving position, and realizes the automatic docking operation with the telescopic block. After the position limitation and docking operation are completed, the controller is used to lift and lower the receiving and solidifying hopper to realize the automatic longitudinal position adjustment operation and the transfer, acceptance and replacement operation of the receiving and solidifying hopper.

[0017] 3. The present invention implements a stable connection for the clamping telescopic base, which can avoid the looseness and displacement caused by the traditional chain during operation, realizes the output of the telescopic block in the through hole through the telescopic rod, and uses the reinforced sliding support plate installed in the inner cavity of the clamping telescopic base to provide support during the lifting operation, providing a stable lifting operation. During the transfer and receiving process of the material solidification hopper, it can be accurately docked with the corresponding clamping equipment, and the lifting position can be adjusted through automatic control. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the top structure of the present invention.

[0020] Figure 3 It is a partial side structural schematic diagram of the present invention.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the material receiving and solidifying hopper of the present invention.

[0022] Figure 5 It is a schematic diagram of the internal structure of the clamping telescopic base of the present invention. DETAILED DESCRIPTION

[0023] 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.

[0024] In the following description of the invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating directions or positional relationships, are based on directions or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. The term "connection" only indicates the connection between devices and has no special meaning.

[0025] like Figure 1 , 2 As shown in Figures 3, 4 and 5, a molten synthetic corundum abrasive material receiving device comprises a base 4, on which two groups of brackets are symmetrically fixedly installed, and the tops of the two groups of brackets are interconnected by a connecting rod 3, each group of brackets comprises two longitudinal vertical poles 1, and the tops of the two longitudinal vertical poles 1 are fixedly connected by a cross bar 2, and driven gears 10 and driving gears 8 are symmetrically installed on the inner side surfaces of the two longitudinal vertical poles 1 from top to bottom, and chains 11 are sleeved on the outer sides of the driven gears 10 and the driving gears 8, and a transmission driven gear is fixedly installed on one side of the driving gear 8, and the transmission driven gear is connected to the transmission driving gear installed at the output end of the transmission motor 5 through a transmission chain 6, and a material receiving lifting mechanism is fixedly installed on the outer walls of the two chains 11. The material receiving and lifting mechanism includes a clamping telescopic base 12 fixedly installed on the outer walls of the two chains 11, and a telescopic block 13 is also installed on the outer end surface of the clamping telescopic base 12. A track 20 is fixedly installed on the base 4, and a flat track car 19 is arranged on the track 20. The top surface of the flat track car 19 is evenly provided with a plurality of limiting fixed grooves 21 along its length direction. A material receiving and solidifying hopper 18 is installed in the limiting fixed grooves 21. Sliding receiving blocks 16 are symmetrically fixedly installed on both sides of the top of the material receiving and solidifying hopper 18, and the outer end surface of the sliding receiving block 16 is provided with a telescopic plug hole 17 matching the telescopic block 13. The bottom of the longitudinal upright pole 1 is fixedly connected to the top of the base 4. A first bearing 15 and a second bearing 14 are installed on the longitudinal upright pole 1 from top to bottom. The first bearing 15 is sleeved with a first rotating shaft 9 connected to the driven gear 10. The second bearing 14 is sleeved with a second rotating shaft 7 connected to the driving gear 8. The transmission driven gear is sleeved on the second rotating shaft 7 at the inner end of the driving gear 8.

[0026] Specifically, the base 4 provides a stable bottom support for the product during operation, and the two sets of brackets are horizontally connected to form a stable frame structure. The front, rear and top of the frame structure are open structures, which are convenient for feeding the solidification hopper from the length direction of the track. At the same time, its top open structure facilitates the discharge of the smelting furnace. The chain 11 is driven by the transmission motor 5. During the specific operation, the transmission motor adopts a deceleration stepping transmission mode to achieve the stability of the chain during the traditional operation. The clamping telescopic base is lifted and lowered with the traditional chain 11. During the lifting operation, the flat track car 19 transfers the solidification hopper 18 to the designated position according to the preset position information. The designated position can realize the precise positioning of the telescopic plug hole 17 and the telescopic block 13 opened on the sliding receiving block 16, and then the lifting and adjusting operation is performed according to the control command of the controller to achieve the correspondence with the height position of the molten material outlet, thereby realizing the splash prevention operation during the pouring of the molten metal.

[0027] The inner end of the clamping telescopic base 12 is fixedly installed with a fastening connection plate, which is fixedly connected to the outer walls of the two chains 11 through anchors, and a tensioning gear is installed above the driven gear 10. The clamping telescopic base 12 is a directional cavity structure, and a reinforced sliding support plate 23 is clamped in the inner cavity of the clamping telescopic base 12. A through hole for fitting the telescopic block 13 is opened on the outer end side wall of the clamping telescopic base 12. The outer side of the reinforced sliding support plate 23 is fixedly connected to the telescopic block 13, and the inner side of the reinforced sliding support plate 23 is fixedly connected to the output end of the telescopic rod 22. The material receiving and solidifying hopper 18 is a square bucket-shaped structure with an opening on the top, and the bottom outer wall of the material receiving and solidifying hopper 18 matches the inner wall of the limit fixing groove 21.

[0028] Specifically, the fastening connecting plate provides support for the stable connection between the clamping telescopic base 12 and the chain. The clamping telescopic base 12 adopts a hollow structure to provide inner cavity support to strengthen the telescopic movement of the sliding support plate 23, avoid displacement of the clamping telescopic base 12 after being stressed, and improve the stability of the product during operation and the accuracy of the docking operation. The material receiving and solidifying hopper 18 and the limiting fixed groove 21 are in the initial state of plugging. When the material is raised, the material receiving and solidifying hopper 18 is separated from the limiting fixed groove 21. After completing the material receiving operation of a single material receiving and solidifying hopper 18, it is re-plugged to provide support for the bottom of the material receiving and solidifying hopper 18 during operation, so as to achieve stable operation of the product.

[0029] The receiving and solidifying hopper 18 is arranged on the center line of the length direction of the flatbed rail vehicle 19, and the length between the outer walls of the two sliding receiving blocks 16 matches the spacing between the two clamping telescopic bases 12. The sliding receiving block 16 is a rectangular block structure, and the length of the sliding receiving block 16 is equal to the width of the receiving and solidifying hopper 18. A control cabinet is installed on the outside of the base 4, and a controller is installed in the control cabinet. The controller is connected to the transmission motor 5, the telescopic element of the clamping telescopic base 12, and the power element of the flatbed rail vehicle 19 through wires.

[0030] Specifically, in order to improve the docking accuracy of this product, the outer wall of the sliding receiving block 16 and the clamping telescopic base 12 need to be fixedly positioned to achieve stability during the transfer process of the material receiving and solidifying hopper 18 and improve the docking accuracy.

[0031] Embodiment: When the present invention is in operation, the product is fixedly installed or positioned and movably installed at the lower part of the smelting discharge port, and the midline points of the two sets of brackets correspond to the position directly below the discharge port. During the pouring of the molten metal, the smelting furnace is poured and output from the discharge port. Therefore, when the product is in operation, the installation height of the connecting rod 3 needs to be precisely controlled to achieve the setting of the reserved position.

[0032] First, the flatbed rail vehicle 19 is turned on, and the receiving and solidifying hopper 18 installed in the limit fixing groove 21 is transferred through the travel switch, monitoring or other controllable displacement switch. When the receiving and solidifying hopper 18 is transferred between the two clamping telescopic bases, the positioning stop is implemented. At this time, the telescopic plug hole 17 on the sliding receiving block 16 corresponds to the position of the telescopic block 13 at the outer end of the clamping telescopic base 12, and then the telescopic rod 22 is started. The telescopic rod is a hydraulic or electric push rod. The output of the strengthening sliding support plate 23 is driven by the telescopic rod 22. After the telescopic block is output from the through hole, it docks with the telescopic plug hole 17.

[0033] After the docking is completed, the transmission motor 5 is started through the controller, and the transmission motor 5 drives the second rotating shaft 7 to rotate through the transmission driving gear, the transmission chain 6 and the transmission driven gear, and the second rotating shaft 7 drives the driving gear 8 to rotate, thereby realizing the rotation of the chain 11 to realize the lifting operation of the clamping telescopic base 12, and the specific lifting position is preset in the controller. In the process of the clamping telescopic base 12 rising to receive the material, the top opening of the receiving and solidifying hopper corresponds to the position of the molten liquid outlet of the smelting furnace. In the process of discharging the solution, the receiving and solidifying hopper 18 is used to receive the pouring molten liquid.

[0034] As another embodiment of the present invention, the lifting device can be replaced by a hydraulic lifting rod.

[0035] As another embodiment of the present invention, a locking rotating plug-in mechanism may be used instead during the plug-in operation.

[0036] The above is only a preferred embodiment of the present invention, and does not limit the present invention in other forms. Any technician familiar with the profession may use the above disclosed technical content to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the present invention without departing from the technical solution of the present invention still belongs to the protection scope of the technical solution of the present invention.

Claims

1. A fused synthetic corundum abrasive receiving device, comprising a base (4), on which two sets of brackets are symmetrically fixedly mounted, and the tops of the two sets of brackets are connected to each other through a connecting rod (3), characterized in that: Each set of brackets comprises two longitudinal uprights (1), the tops of the two longitudinal uprights (1) are fixedly connected by a cross bar (2), a driven gear (10) and a driving gear (8) are symmetrically mounted from top to bottom on the inner side surfaces of the two longitudinal uprights (1), a chain (11) is sleeved on the outer sides of the driven gear (10) and the driving gear (8), a transmission driven gear is fixedly mounted on one side of the driving gear (8), the transmission driven gear is connected to the transmission driving gear mounted on the output end of the transmission motor (5) through a transmission chain (6), and a material receiving and lifting mechanism is fixedly mounted on the outer walls of the two chains (11).

2. The molten synthetic corundum abrasive receiving device according to claim 1, characterized in that: The material receiving and lifting mechanism comprises a clamping telescopic base (12) fixedly mounted on the outer walls of the two chains (11), a telescopic block (13) being mounted on the outer end surface of the clamping telescopic base (12), a track (20) being fixedly mounted on the base (4), a flat track vehicle (19) being arranged on the track (20), a top surface of the flat track vehicle (19) being evenly provided with a plurality of limit fixing grooves (21) along its length direction, a material receiving and solidifying hopper (18) being mounted in the limit fixing grooves (21), sliding receiving blocks (16) being symmetrically fixedly mounted on both sides of the top of the material receiving and solidifying hopper (18), and a telescopic plug hole (17) matching the telescopic block (13) being arranged on the outer end surface of the sliding receiving block (16).

3. The molten synthetic corundum abrasive receiving device according to claim 1, characterized in that: The bottom of the longitudinal upright pole (1) is fixedly connected to the top of the base (4), and a first bearing (15) and a second bearing (14) are installed on the longitudinal upright pole (1) from top to bottom. A first rotating shaft (9) connected to a driven gear (10) is sleeved inside the first bearing (15), and a second rotating shaft (7) connected to a driving gear (8) is sleeved inside the second bearing (14), and the transmission driven gear is sleeved on the second rotating shaft (7) at the inner end of the driving gear (8).

4. The molten synthetic corundum abrasive receiving device according to claim 2, characterized in that: A fastening connection plate is fixedly mounted on the inner end of the clamping telescopic base (12), and the fastening connection plate is fixedly connected to the outer walls of the two chains (11) via anchors. A tensioning gear is mounted above the driven gear (10).

5. The molten synthetic corundum abrasive receiving device according to claim 2, characterized in that: The snap-fit ​​telescopic base (12) is a directional cavity structure, a reinforced sliding support plate (23) is snap-fitted to the inner cavity of the snap-fit ​​telescopic base (12), a through hole for fitting the telescopic block (13) is provided on the outer end side wall of the snap-fit ​​telescopic base (12), the outer side of the reinforced sliding support plate (23) is fixedly connected to the telescopic block (13), and the inner side of the reinforced sliding support plate (23) is fixedly connected to the output end of the telescopic rod (22).

6. The molten synthetic corundum material receiving device according to claim 2, characterized in that: The material receiving and solidifying hopper (18) is a square hopper-shaped structure with an opening at the top, and the bottom outer wall of the material receiving and solidifying hopper (18) matches the inner wall of the limiting fixing groove (21).

7. The molten synthetic corundum abrasive receiving device according to claim 2, characterized in that: The material receiving and solidifying hopper (18) is arranged on the center line of the length direction of the flat track vehicle (19), and the length between the outer walls of the two sliding receiving blocks (16) matches the distance between the two clamping telescopic bases (12).

8. The fused synthetic corundum abrasive receiving device according to claim 2, characterized in that: The sliding receiving block (16) is a rectangular block structure, and the length of the sliding receiving block (16) is equal to the width of the material receiving and solidifying hopper (18).

9. The fused synthetic corundum abrasive receiving device according to claim 2, characterized in that: A control cabinet is installed on the outside of the base (4), and a controller is installed in the control cabinet. The controller is connected to the transmission motor (5), the telescopic element of the telescopic base (12) and the power element of the flat track vehicle (19) through wires.

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