An automatic feeding system for the production of refractory bricks for glass kilns

Abstract

The present invention relates to the field of refractory brick production. The present invention discloses an automatic feeding system for producing refractory bricks for glass kilns. The problem to be solved by the present invention is that when manufacturing refractory bricks, the material of the refractory bricks is in a mold and is pressed into shape. When the refractory bricks in the mold are pressed and extruded, the inner wall of the mold contains a small amount of material, which leads to the outer wall of the manufactured refractory bricks being incomplete, affecting the manufacturing effect of the refractory bricks. In the present invention, the carrier frame is driven by two supporting springs to move up and reset the carrier frame. The upward movement of the carrier frame will drive the mold box to move up, and the casting platen on the telescopic rod of the press and the mold box are in a state of relative movement at this time, so that the refractory bricks in the mold box can be squeezed from the mold box to the conveyor belt under the extrusion of the casting platen, so that the refractory bricks in the mold box can be completely extruded out, which can effectively avoid the impurities of the refractory bricks remaining on the inner wall of the mold box, and improve the extrusion effect of the refractory bricks.

Description

Technical Field

[0001] The invention relates to the field of refractory brick production, in particular to an automatic feeding system for producing refractory bricks for a glass kiln. Background Art

[0002] Fire bricks, also known as fire bricks, are refractory materials made by burning refractory clay or other refractory raw materials. They are mainly used for building smelting furnaces. When producing refractory bricks, a feeding device is required to add refractory brick raw materials for mixing in the next process, and then make refractory bricks.

[0003] The existing patent (Announcement No.: CN220519554U) discloses a feeding device for refractory brick production, including an operating table, a cavity is opened inside the operating table, a material barrel is fixedly connected to the top of the operating table, a material guide pipe is fixedly connected to the bottom of the material barrel, one end of the material guide pipe passes through the operating table and extends to the inside of the cavity, a rotating shaft is rotatably connected inside the material guide pipe, a barrier leaf is fixedly connected to the outside of the rotating shaft, a rotating assembly is arranged inside the cavity, the rotating assembly is used to drive the rotating shaft to rotate, an inner box is slidably connected between the inside of the cavity, an electric cylinder is fixedly installed at the bottom of the inner wall of the cavity, one end of the movable rod of the electric cylinder is fixedly connected to one side of the inner box, a displacement rod is slidably connected to the top of the operating table, and a pressure plate is fixedly connected to the bottom of the displacement rod. The utility model has solved the problem that when the plate moves, it will cause leakage of raw materials, so that the leaked raw materials are deposited inside the shell, thereby affecting the normal use of the device, reducing the practicality of the device, and being unfavorable for actual use. In the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art that have not been solved: when manufacturing refractory bricks, the material of the refractory bricks is in a mold and is pressed into shape. When the refractory bricks in the mold are pressed and extruded, the inner wall of the mold contains a small amount of material, which results in the outer wall of the manufactured refractory bricks being incomplete, affecting the manufacturing effect of the refractory bricks. Summary of the invention

[0004] The object of the present invention is to provide an automatic feeding system for producing refractory bricks for glass kilns to solve the problems raised in the above background technology. To achieve the above object, the present invention provides the following technical solutions: an automatic feeding system for producing refractory bricks for glass kilns, comprising an operating table, a fixed frame is fixedly connected to the outer wall of the operating table, a material discharge barrel is fixedly connected to the inner wall of the fixed frame, a mold box is slidably arranged on the top of the operating table, the mold box is located below the material discharge barrel, a lower slide is arranged on the side of the operating table away from the material discharge barrel, a conveyor belt is arranged on the operating table below the lower slide, a limit device is arranged on the outer wall of the operating table, a pressure device is arranged on the top of the fixed frame above the lower slide, an auxiliary device that cooperates with the pressure device is also arranged on the top of the operating table, the auxiliary device is connected to the outer wall of the mold box, a feeding device is also slidably arranged on the fixed frame, and the feeding device cooperates with the pressure device.

[0005] Preferably, the pressure device includes a press telescopic rod fixedly connected to the top of the fixed frame, the telescopic end of the press telescopic rod is fixedly connected to the support frame, and a pressure rod is correspondingly slidably arranged on the support frame. The bottoms of the two pressure rods are fixedly connected to the casting pressure plate, and the two pressure rods are both provided with pressure springs, and the two ends of the pressure spring are respectively connected to the casting pressure plate and the bottom of the support frame, and the casting pressure plate is located above the lower slide.

[0006] Preferably, the auxiliary device includes positioning rods fixedly connected to the top of the operating table, and a carrier frame is slidably provided on the two positioning rods. A connecting telescopic rod is relatively provided on the side of the outer wall of the carrier frame facing the mold box, and the end of the connecting telescopic rod away from the carrier frame is connected to the outer wall of the mold box. Support springs are sleeved on the two positioning rods, and the two ends of the support springs are respectively connected to the top of the operating table and the bottom of the carrier frame. Hinge plates are provided on the outer walls of the carrier frame that are relatively arranged, and the hinge plates are connected to the outer walls of the carrier frame through hinge rods. A clamping plate is fixedly connected to the hinge plate, and clamping rods are fixedly connected to the two clamping plates. The two clamping rods are connected by a tension spring, and a clamping piece that is clamped with the two clamping plates is provided in the support frame.

[0007] Preferably, the clamping part includes a transmission rod fixedly connected to the top of the casting pressure plate, the transmission rod is slidably matched with the support frame, an annular chuck is fixedly connected to the transmission rod, a transmission frame is correspondingly hingedly provided on the annular chuck, a clamping rod is slidably provided on the outer wall correspondingly provided on the support frame, one end of the clamping rod facing the annular chuck is hingedly matched with the transmission frame, a clamping interface is provided on the clamping plate, and the clamping rod is clamped and matched with the clamping interface.

[0008] Preferably, the carrier frame is also provided with an unlocking member for unlocking the two clamping plates and the clamping rods, the unlocking member includes a fixed baffle fixedly connected to the top of the carrier frame, the fixed baffle is located on the side of one of the hinge plates, the two hinge rods are fixedly connected with a clamping plate at one end away from the hinge plate, the two clamping plates are hingedly connected by a tension plate, and a protrusion is extended outward from the bottom of the hinge plate on one side of the fixed baffle, and the protrusion is in contact with the outer wall of the fixed baffle.

[0009] Preferably, a closing plate is slidably provided on the top of the mold box, and the closing plate is connected to the mold box via a compression spring. A wedge-shaped unfolding frame is fixedly connected to the top of the operating table, and wedge-shaped slots are provided on the two closing plates at the bottom of the mold box, and the wedge-shaped unfolding frame extends into the wedge-shaped slots.

[0010] Preferably, the limiting device includes a connecting frame slidably arranged on the top surface of the operating table, the outer wall of the operating table is provided with a corresponding L-shaped slide groove, the connecting frame is provided with a corresponding inclined groove, and a limiting rod is fixedly connected to the corresponding outer wall of the mold box, and a limiting wheel is sleeved on the limiting rod, and the limiting wheel slidably cooperates with the slide groove and the inclined groove.

[0011] Preferably, two loading devices are provided, and the two loading devices are respectively slidably arranged on the outer walls of the fixed frame, and the two loading devices each include a sliding plate slidably arranged on the outer wall of the fixed frame, a contraction spring is connected between the bottom of the sliding plate and the fixed frame, a wedge-shaped stopper elastically arranged is provided on the inner wall of the fixed frame, the outer wall of the support frame contacts with the wedge-shaped stopper, and a wedge-shaped stopper in contact with the wedge-shaped stopper is provided on the inner wall of the fixed frame, a moving rack is provided on the outer wall of the sliding plate, and a rotating rod is rotatably arranged on the outer wall of the operating table, one end of the rotating rod is fixedly connected to a rotating gear meshing with the moving rack, the other end of the rotating rod is provided with a rotating gear, and a transmission rack meshing with the rotating gear is provided on the connecting frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the present invention, the transmission rod arranged on the casting plate will move toward the inside of the support frame, and the transmission rod will drive the annular chuck to move, and the transmission frame on the annular chuck will drive the clamping rod to move toward the outside of the support frame, and at this time the clamping rod will dock with the clamping interface on the clamping plate, and after the clamping rod docks with the clamping plate, when the support frame moves downward, it will drive the bearing frame to move downward synchronously through two hinged plates, and when the bearing frame and the support frame move downward synchronously, the bearing frame will drive the mold box to move downward synchronously, and the mold box moves toward the direction of the conveyor belt in the lower slide, so that the refractory bricks extruded in the mold box are located above the conveyor belt, thereby facilitating the conveyor belt to transport the refractory bricks and avoiding damage to the refractory bricks due to the height difference between the refractory bricks and the conveyor belt.

[0014] In the present invention, the carrier frame will move up and reset under the drive of two supporting springs, and the upward movement of the carrier frame will drive the mold box to move up, and the casting platen on the telescopic rod of the press and the mold box are in a state of relative movement at this time, so that the refractory bricks in the mold box can be squeezed from the mold box to the conveyor belt under the extrusion of the casting platen, so that the refractory bricks in the mold box can be completely extruded out, which can effectively avoid impurities of refractory bricks remaining on the inner wall of the mold box and improve the extrusion effect of the refractory bricks.

[0015] In the present invention, when the carrier drives the mold box to move toward the lower slide to the top of the conveyor belt, the mold box moves toward the direction of the wedge-shaped unfolding frame, and the contact between the wedge-shaped unfolding frame and the wedge-shaped slot will cause the closing plate at the bottom of the mold box to open. After the closing plate is opened, the refractory bricks in the mold box can be completely squeezed out of the mold box under the relative extrusion of the carrier and the casting plate.

[0016] When the supporting frame moves upward, the sliding plate will move upward, and the sliding plate will drive the rotating gear to rotate through the moving rack. The rotating gear rotation drives the rotating rod to rotate, and the rotating rod rotates to make the rotating gear rotate, and the rotating gear drives the transmission rack on the connecting frame to move, and the transmission rack drives the connecting frame to move in the direction of the unloading barrel, and the connecting frame will pull the limiting wheel under the restriction of the inclined slot and the slide slot on the operating table to make the mold box move in the direction of the unloading barrel. When the mold box is under the unloading barrel, the material in the mold box is discharged through the unloading barrel. After the discharge is completed, with the continuous movement of the supporting frame, the wedge-shaped stop block will contact the wedge stop block. At this time, the wedge stop block will contract, and the sliding plate will be reset under the drive of the contraction spring. When the sliding plate is reset, the sliding plate will make the connecting frame move in the direction of the lower slide, and the connecting frame will move the mold box to the top of the lower slide under the restriction of the inclined slot and the slide slot on the operating table, so that the mold box is located under the casting pressure plate, so that the refractory bricks in the mold box can be manufactured. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0018] Figure 2 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 1 ;

[0019] Figure 3 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0020] Figure 4 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 2 ;

[0021] Figure 5 It is a schematic diagram of a partial three-dimensional structure of the pressure device of the present invention;

[0022] Figure 6 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 3 ;

[0023] Figure 7 It is a partial three-dimensional structural cross-sectional view of the present invention;

[0024] Figure 8 It is a schematic diagram of the three-dimensional structure of the pressure device and the auxiliary device of the present invention;

[0025] Fig. 9 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 4 ;

[0026] Fig.10 This is a disassembled view of the three-dimensional structure of the limiting device of the present invention;

[0027] Fig.11 It is a schematic diagram of the three-dimensional structure of the pressure device and the feeding device of the present invention;

[0028] Fig.12 It is a partial three-dimensional structural schematic diagram of the feeding device of the present invention;

[0029] Fig.13 It is a schematic diagram of the three-dimensional structure of the feeding device and the limiting device of the present invention.

[0030] In the figure: 1. operating table; 11. fixing frame; 12. unloading barrel; 13. lower slide; 14. conveyor belt; 2. mold box; 21. closing plate; 22. wedge-shaped card slot; 23. wedge-shaped unfolding frame; 3. pressure device; 31. telescopic rod of press machine; 32. supporting frame; 33. pressure rod; 34. casting pressure plate; 35. pressure spring; 4. auxiliary device; 41. positioning rod; 42. bearing frame; 43. connecting telescopic rod; 44. supporting spring; 45. hinged plate; 46. hinged rod; 47. card plate; 48. card rod; 49. tension spring ; 5. Clamping piece; 51. Transmission rod; 52. Annular chuck; 53. Transmission frame; 54. Clamping rod; 6. Unlocking piece; 61. Fixed baffle; 62. Clamping plate; 63. Tension plate; 64. Protrusion; 7. Limiting device; 71. Connecting frame; 72. Slide groove; 73. Inclined groove; 74. Limiting rod; 75. Limiting wheel; 8. Feeding device; 81. Sliding plate; 82. Contraction spring; 83. Wedge-shaped stop block; 84. Wedge-shaped stop block; 85. Moving rack; 86. Rotating rod; 87. Rotating gear; 88. Rotating gear; 89. Transmission rack. DETAILED DESCRIPTION

[0031] 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 technical personnel in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figures 1 to 13 The present invention provides a technical solution: an automatic feeding system for producing refractory bricks for a glass kiln, comprising an operating table 1, a fixing frame 11 is fixedly connected to the outer wall of the operating table 1, a feeding barrel 12 is fixedly connected to the inner wall of the fixing frame 11, a mold box 2 is slidably arranged on the top of the operating table 1, the mold box 2 is located below the feeding barrel 12, a lower slide 13 is arranged on the side of the operating table 1 away from the feeding barrel 12, a conveyor belt 14 is arranged on the operating table 1 below the lower slide 13, a limiting device 7 transmission-connected to the mold box 2 is arranged on the outer wall of the operating table 1, a pressure device 3 is arranged on the top of the fixing frame 11 above the lower slide 13, an auxiliary device 4 transmission-coordinated with the pressure device 3 is also arranged on the top of the operating table 1, the auxiliary device 4 is connected to the outer wall of the mold box 2, a feeding device 8 is also slidably arranged on the fixing frame 11, and the feeding device 8 transmission-coordinated with the pressure device 3.

[0033] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the pressure device 3 includes a press telescopic rod 31 fixedly connected to the top of the fixed frame 11, the telescopic end of the press telescopic rod 31 is fixedly connected to the support frame 32, and the support frame 32 is correspondingly slidably provided with a pressure rod 33, and the bottoms of the two pressure rods 33 are fixedly connected to a casting platen 34, and the two pressure rods 33 are sleeved with a pressure spring 35, and the two ends of the pressure spring 35 are respectively connected to the casting platen 34 and the bottom of the support frame 32, and the casting platen 34 is located above the lower slide 13;

[0034] When the mold box 2 filled with refractory brick production materials is located above the lower slide 13, the support frame 32 will be driven downward by the telescopic rod 31 of the press, and the downward movement of the support frame 32 will cause the casting platen 34 to move toward the mold box 2 driven by the pressure spring 35. The casting platen 34 squeezes the material in the mold box 2, thereby squeezing the refractory bricks into shape.

[0035] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 and Figure 8 As shown, the auxiliary device 4 includes positioning rods 41 fixedly connected to the top of the operating table 1, and a carrier 42 is slidably arranged on the two positioning rods 41. A connecting telescopic rod 43 is relatively arranged on the side of the outer wall of the carrier 42 facing the mold box 2, and the end of the connecting telescopic rod 43 away from the carrier 42 is connected to the outer wall of the mold box 2. Support springs 44 are sleeved on the two positioning rods 41, and the two ends of the support spring 44 are respectively connected to the top of the operating table 1 and the bottom of the carrier 42. A hinge plate 45 is arranged on the outer wall of the carrier 42 that is arranged opposite to each other, and the hinge plate 45 is connected to the outer wall of the carrier 42 through a hinge rod 46. A clamping plate 47 is fixedly connected to the hinge plate 45, and a clamping rod 48 is fixedly connected to the two clamping plates 47. The two clamping rods 48 are connected by a tension spring 49, and a clamping member 5 clamped with the two clamping plates 47 is arranged in the support frame 32;

[0036] The clamping member 5 includes a transmission rod 51 fixedly connected to the top of the casting plate 34, the transmission rod 51 is slidably matched with the support frame 32, an annular chuck 52 is fixedly connected to the transmission rod 51, a transmission frame 53 is correspondingly hingedly provided on the annular chuck 52, a clamping rod 54 is slidably provided on the outer wall correspondingly provided on the support frame 32, one end of the clamping rod 54 facing the annular chuck 52 is hingedly matched with the transmission frame 53, a clamping interface is provided on the clamping plate 47, and the clamping rod 54 is clamped and matched with the clamping interface;

[0037] The outer wall of the carrier frame 42 is connected to the outer wall of the mold box 2 through two connecting telescopic rods 43. When the telescopic rod 31 of the press machine drives the casting platen 34 to continuously move toward the mold box 2, the casting platen 34 is continuously squeezed toward the mold box 2 driven by the pressure spring 35, and the casting platen 34 and the support frame 32 will be relatively displaced. The transmission rod 51 set on the casting platen 34 will move toward the inside of the support frame 32, and the transmission rod 51 will drive the annular chuck 52 to move, and the transmission frame 53 on the annular chuck 52 will drive the clamping rod 54 to move toward the outside of the support frame 32. At this time, the clamping rod 54 will dock with the card interface on the card plate 47. After the card rod 54 docks with the card plate 47, when the support frame 32 moves down, it will drive the carrier frame 42 to move down synchronously through the two hinge plates 45. When the carrier frame 42 and the support frame 32 move down synchronously, the carrier frame 42 will drive the mold box 2 to move down synchronously. The mold box 2 moves toward the direction of the conveyor belt 14 in the lower slide 13, so that the refractory bricks extruded in the mold box 2 are located above the conveyor belt 14, thereby facilitating the conveyor belt 14 to transport the refractory bricks and avoiding damage to the refractory bricks due to the height difference between the refractory bricks and the conveyor belt 14.

[0038] In this embodiment, Figure 6 , Figure 7 and Figure 8 As shown, the carrier 42 is further provided with an unlocking member 6 for unlocking the two clamping plates 47 and the clamping rod 54, and the unlocking member 6 includes a fixed baffle 61 fixedly connected to the top of the carrier 42, and the fixed baffle 61 is located beside one of the hinge plates 45, and the ends of the two hinge rods 46 away from the hinge plate 45 are fixedly connected with a clamping plate 62, and the two clamping plates 62 are hingedly connected through a tension plate 63, and the bottom of the hinge plate 45 located on one side of the fixed baffle 61 is extended outwardly to be provided with a protrusion 64, and the protrusion 64 is in conflict with the outer wall of the fixed baffle 61;

[0039] When the telescopic rod 31 of the press machine drives the support frame 32 and the carrier frame 42 to move synchronously toward the lower slide 13, when the protrusion 64 on the hinged plate 45 on one side of the fixed baffle 61 on the carrier frame 42 contacts the fixed baffle 61, the protrusion 64 drives one of the hinged plates 45 to deflect outward on the carrier frame 42 under the restriction of the fixed baffle 61, and when one of the hinged plates 45 deflects, it drives the hinge rod 46 to deflect the card plate 62, and the deflection of the card plate 62 pulls the tension plate 63 to deflect the card plate 62 on the other hinged plate 45, and at this time, the hinged plates 45 on both sides of the support frame 32 will move away from the support frame 3 2, the card interface on the hinge plate 45 is separated from the card connecting rod 54, and the carrier frame 42 is driven by the two supporting springs 44 to move up and reset. The upward movement of the carrier frame 42 will drive the mold box 2 to move up, and the casting platen 34 on the telescopic rod 31 of the press and the mold box 2 are in a state of relative movement at this time, so that the refractory bricks in the mold box 2 can be squeezed from the mold box 2 to the conveyor belt 14 under the extrusion of the casting platen 34, so that the refractory bricks in the mold box 2 can be completely extruded out, which can effectively avoid the impurities of the refractory bricks remaining on the inner wall of the mold box 2, and improve the extrusion effect of the refractory bricks.

[0040] In this embodiment, Figure 3 and Fig. 9 As shown, a closing plate 21 is slidably provided on the top of the mold box 2, and the closing plate 21 is connected to the mold box 2 via a compression spring. A wedge-shaped expansion frame 23 is fixedly connected to the top of the operating table 1, and wedge-shaped slots 22 are provided on the two closing plates 21 at the bottom of the mold box 2, and the wedge-shaped expansion frame 23 extends toward the wedge-shaped slots 22;

[0041] When the carrier 42 drives the mold box 2 to move toward the lower slide 13 to the top of the conveyor belt 14, the mold box 2 moves toward the direction of the wedge-shaped unfolding frame 23. The contact between the wedge-shaped unfolding frame 23 and the wedge-shaped slot 22 will open the closing plate 21 at the bottom of the mold box 2. After the closing plate 21 is opened, the refractory bricks in the mold box 2 can be completely squeezed out of the mold box 2 under the relative extrusion of the carrier 42 and the casting plate 34.

[0042] In this embodiment, Fig.10 , Fig.11 , Fig.12 and Fig.13 As shown, the limiting device 7 includes a connecting frame 71 slidably arranged on the top surface of the operating table 1, the outer wall of the operating table 1 is provided with a corresponding L-shaped slide groove 72, the connecting frame 71 is provided with a corresponding inclined groove 73, and a limiting rod 74 is fixedly connected to the corresponding outer wall of the mold box 2, and a limiting wheel 75 is sleeved on the limiting rod 74, and the limiting wheel 75 is slidably matched with the slide groove 72 and the inclined groove 73;

[0043] The feeding device 8 is provided with two, and the two feeding devices 8 are respectively slidably arranged on the outer wall of the fixed frame 11, and the two feeding devices 8 include a sliding plate 81 slidably arranged on the outer wall of the fixed frame 11, and a contraction spring 82 is connected between the bottom of the sliding plate 81 and the fixed frame 11, and a wedge-shaped stopper 83 which is elastically arranged is provided on the inner wall of the fixed frame 11, and the outer wall of the support frame 32 contacts with the wedge-shaped stopper 83, and a wedge-shaped stopper 84 which contacts with the wedge-shaped stopper 83 is provided on the inner wall of the fixed frame 11, and a moving rack 85 is provided on the outer wall of the sliding plate 81, and a rotating rod 86 is rotatably arranged on the outer wall of the operating table 1, and one end of the rotating rod 86 is fixedly connected with a rotating gear 87 meshing with the moving rack 85, and the other end of the rotating rod 86 is provided with a rotating gear 88, and a transmission rack 89 meshing with the rotating gear 88 is provided on the connecting frame 71;

[0044] When the telescopic rod 31 of the press drives the support frame 32 to move downward, the outer wall of the support frame 32 contacts the inclined surface of the wedge-shaped block 83, thereby causing the wedge-shaped block 83 to contract, and the support frame 32 will not drive the wedge-shaped block 83 to move the sliding plate 81. When the support frame 32 moves up and resets, the casting pressure plate 34 is separated from the mold box 2, and the support frame 32 moves up and contacts the bottom plane of the wedge-shaped block 83. At this time, the upward movement of the support frame 32 will drive the sliding plate 81 to move upward, and the upward movement of the sliding plate 81 will drive the rotating gear 87 to rotate through the moving rack 85. The rotation of the rotating gear 87 drives the rotating rod 86 to rotate. The rotation of the rotating rod 86 causes the rotating gear 88 to rotate. The rotating gear 88 will drive the transmission rack 89 on the connecting frame 71 to move, and the transmission rack 89 will drive the connecting frame 71 to move toward the direction of the discharge barrel 12 , the connecting frame 71 will pull the limiting wheel 75 to move the mold box 2 toward the discharge barrel 12 under the restriction of the inclined slot 73 and the slide slot 72 on the operating table 1. When the mold box 2 is under the discharge barrel 12, the material in the mold box 2 is discharged through the discharge barrel 12. After the discharge is completed, as the support frame 32 continues to move, the wedge-shaped stop block 83 will contact the wedge-shaped stop block 84. At this time, the wedge-shaped stop block 83 contracts, and the sliding plate 81 will be reset under the drive of the contraction spring 82. When the sliding plate 81 is reset, the sliding plate 81 will move the connecting frame 71 toward the lower slide 13. The connecting frame 71 moves the mold box 2 to the top of the lower slide 13 under the restriction of the inclined slot 73 and the slide slot 72 on the operating table 1, so that the mold box 2 is located below the casting plate 34, so that the refractory bricks in the mold box 2 can be manufactured.

[0045] The use method and advantages of the present invention: The use method of the automatic feeding system for producing refractory bricks for glass kilns, the working process is as follows:

[0046] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 As shown: when the mold box 2 filled with refractory brick production materials is located above the lower slide 13, the support frame 32 is driven downward by the telescopic rod 31 of the press, and the downward movement of the support frame 32 is driven by the pressure spring 35 to move the casting platen 34 toward the mold box 2, and the casting platen 34 squeezes the material in the mold box 2, thereby squeezing the refractory bricks into shape;

[0047] The outer wall of the carrier frame 42 is connected to the outer wall of the mold box 2 through two connecting telescopic rods 43. When the telescopic rod 31 of the press machine drives the casting platen 34 to continuously move toward the mold box 2, the casting platen 34 is continuously squeezed toward the mold box 2 driven by the pressure spring 35, and the casting platen 34 and the support frame 32 will be relatively displaced. The transmission rod 51 set on the casting platen 34 will move toward the inside of the support frame 32, and the transmission rod 51 will drive the annular chuck 52 to move, and the transmission frame 53 on the annular chuck 52 will drive the clamping rod 54 to move toward the outside of the support frame 32. At this time, the clamping rod 54 will dock with the card interface on the card plate 47. After the card rod 54 docks with the card plate 47, when the support frame 32 moves down, it will drive the carrier frame 42 to move down synchronously through the two hinge plates 45. When the carrier frame 42 and the support frame 32 move down synchronously, the carrier frame 42 will drive the mold box 2 to move down synchronously. The mold box 2 moves in the lower slide 13 toward the direction of the conveyor belt 14, so that the refractory bricks extruded in the mold box 2 are located above the conveyor belt 14, so that the conveyor belt 14 can transport the refractory bricks, avoiding the height difference between the refractory bricks and the conveyor belt 14, which may cause damage to the refractory bricks.

[0048] When the telescopic rod 31 of the press machine drives the support frame 32 and the carrier frame 42 to move synchronously toward the lower slide 13, when the protrusion 64 on the hinged plate 45 on one side of the fixed baffle 61 on the carrier frame 42 contacts the fixed baffle 61, the protrusion 64 drives one of the hinged plates 45 to deflect outward on the carrier frame 42 under the restriction of the fixed baffle 61, and when one of the hinged plates 45 deflects, it drives the hinge rod 46 to deflect the card plate 62, and the deflection of the card plate 62 pulls the tension plate 63 to deflect the card plate 62 on the other hinged plate 45, and at this time, the hinged plates 45 on both sides of the support frame 32 will move away from the support frame 3 2, the card interface on the hinge plate 45 is separated from the card connecting rod 54, and the carrier frame 42 is driven by the two supporting springs 44 to move up and reset. The upward movement of the carrier frame 42 will drive the mold box 2 to move up, and the casting platen 34 on the telescopic rod 31 of the press machine and the mold box 2 are in a state of relative movement at this time, so that the refractory bricks in the mold box 2 can be squeezed from the mold box 2 to the conveyor belt 14 under the extrusion of the casting platen 34, so that the refractory bricks in the mold box 2 can be completely extruded and discharged, which can effectively avoid the impurities of the refractory bricks remaining on the inner wall of the mold box 2, and improve the extrusion effect of the refractory bricks;

[0049] When the carrier 42 drives the mold box 2 to move toward the lower slide 13 to the top of the conveyor belt 14, the mold box 2 moves toward the wedge-shaped unfolding frame 23, and the contact between the wedge-shaped unfolding frame 23 and the wedge-shaped slot 22 causes the closing plate 21 at the bottom of the mold box 2 to open. After the closing plate 21 is opened, the refractory bricks in the mold box 2 can be completely squeezed out of the mold box 2 under the relative pressure of the carrier 42 and the casting plate 34.

[0050] When the telescopic rod 31 of the press drives the support frame 32 to move downward, the outer wall of the support frame 32 contacts the inclined surface of the wedge-shaped block 83, thereby causing the wedge-shaped block 83 to contract, and the support frame 32 will not drive the wedge-shaped block 83 to move the sliding plate 81. When the support frame 32 moves up and resets, the casting pressure plate 34 is separated from the mold box 2, and the support frame 32 moves up and contacts the bottom plane of the wedge-shaped block 83. At this time, the upward movement of the support frame 32 will drive the sliding plate 81 to move upward, and the upward movement of the sliding plate 81 will drive the rotating gear 87 to rotate through the moving rack 85. The rotation of the rotating gear 87 drives the rotating rod 86 to rotate. The rotation of the rotating rod 86 causes the rotating gear 88 to rotate. The rotating gear 88 will drive the transmission rack 89 on the connecting frame 71 to move, and the transmission rack 89 will drive the connecting frame 71 to move toward the direction of the discharge barrel 12 , the connecting frame 71 will pull the limiting wheel 75 to move the mold box 2 toward the discharge barrel 12 under the restriction of the inclined slot 73 and the slide slot 72 on the operating table 1. When the mold box 2 is under the discharge barrel 12, the material in the mold box 2 is discharged through the discharge barrel 12. After the discharge is completed, as the support frame 32 continues to move, the wedge-shaped stop block 83 will contact the wedge-shaped stop block 84. At this time, the wedge-shaped stop block 83 contracts, and the sliding plate 81 will be reset under the drive of the contraction spring 82. When the sliding plate 81 is reset, the sliding plate 81 will move the connecting frame 71 toward the lower slide 13. The connecting frame 71 moves the mold box 2 to the top of the lower slide 13 under the restriction of the inclined slot 73 and the slide slot 72 on the operating table 1, so that the mold box 2 is located below the casting plate 34, so that the refractory bricks in the mold box 2 can be manufactured.

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automatic feeding system for producing refractory bricks for glass kilns, characterized by: The invention comprises an operating table (1), wherein a fixing frame (11) is fixedly connected to the outer wall of the operating table (1), a material discharge barrel (12) is fixedly connected to the inner wall of the fixing frame (11), a mold box (2) is slidably arranged on the top of the operating table (1), the mold box (2) is located below the material discharge barrel (12), a lower slide (13) is arranged on the side of the operating table (1) away from the material discharge barrel (12), a conveyor belt (14) is arranged on the operating table (1) below the lower slide (13), and the operating table (1) is provided with a conveyor belt (14) below the lower slide (13). A limiting device (7) is arranged on the outer wall of the table (1) and is connected to the mold box (2); a pressure device (3) is arranged on the top of the fixed frame (11) above the lower slide (13); an auxiliary device (4) is arranged on the top of the operating table (1) and is connected to the outer wall of the mold box (2); a feeding device (8) is slidably arranged on the fixed frame (11); the feeding device (8) is connected to the pressure device (3); The pressure device (3) comprises a press telescopic rod (31) fixedly connected to the top of the fixed frame (11), the telescopic end of the press telescopic rod (31) is fixedly connected to the support frame (32), a pressure rod (33) is slidably arranged on the support frame (32) in correspondence, the bottoms of the two pressure rods (33) are fixedly connected to a casting pressure plate (34), the two pressure rods (33) are both sleeved with a pressure spring (35), the two ends of the pressure spring (35) are respectively connected to the casting pressure plate (34) and the bottom of the support frame (32), and the casting pressure plate (34) is located above the lower slideway (13); The auxiliary device (4) comprises positioning rods (41) fixedly connected to the top of the operating table (1) in correspondence, and a support frame (42) is slidably arranged on the two positioning rods (41). A connecting telescopic rod (43) is arranged on the side of the outer wall of the support frame (42) facing the mold box (2), and one end of the connecting telescopic rod (43) away from the support frame (42) is connected to the outer wall of the mold box (2). The two positioning rods (41) are each sleeved with a supporting spring (44), and the two ends of the supporting spring (44) are respectively connected to the top of the operating table (1). The support frame (32) is connected to the bottom of the support frame (42); a hinge plate (45) is provided on an outer wall of the support frame (42) which is arranged opposite to the support frame (42); the hinge plate (45) is connected to the outer wall of the support frame (42) via a hinge rod (46); a clamping plate (47) is fixedly connected to the hinge plate (45); two clamping plates (47) are both fixedly connected to a clamping rod (48); the two clamping rods (48) are connected via a tension spring (49); a clamping member (5) is provided in the support frame (32) and is clamped to the two clamping plates (47); The clamping member (5) comprises a transmission rod (51) fixedly connected to the top of the casting pressure plate (34), the transmission rod (51) slidingly cooperates with the support frame (32), an annular chuck (52) is fixedly connected to the transmission rod (51), a transmission frame (53) is hingedly provided on the annular chuck (52), a clamping rod (54) is slidably provided on the outer wall correspondingly provided on the support frame (32), one end of the clamping rod (54) facing the annular chuck (52) is hingedly cooperated with the transmission frame (53), a clamping interface is provided on the clamping plate (47), and the clamping rod (54) is clampedly cooperated with the clamping interface; The carrier frame (42) is also provided with an unlocking member (6) for unlocking the two clamping plates (47) and the clamping rods (54), the unlocking member (6) comprising a fixed baffle (61) fixedly connected to the top of the carrier frame (42), the fixed baffle (61) being located beside one of the hinged plates (45), one end of the two hinged rods (46) away from the hinged plate (45) being fixedly connected with a clamping plate (62), the two clamping plates (62) being hingedly connected via a tension plate (63), and a protrusion (64) extending outward from the bottom of the hinged plate (45) located on one side of the fixed baffle (61), the protrusion (64) being in contact with the outer wall of the fixed baffle (61).

2. The automatic feeding system for producing refractory bricks for glass furnace according to claim 1 is characterized by: A closing plate (21) is slidably provided on the top of the mold box (2), and the closing plate (21) is connected to the mold box (2) via a compression spring. A wedge-shaped expansion frame (23) is fixedly connected to the top of the operating table (1), and wedge-shaped slots (22) are provided on the two closing plates (21) at the bottom of the mold box (2), and the wedge-shaped expansion frame (23) extends toward the inside of the wedge-shaped slots (22).

3. The automatic feeding system for producing refractory bricks for glass furnace according to claim 1 is characterized by: The limiting device (7) comprises a connecting frame (71) slidably arranged on the top surface of the operating table (1); the outer wall of the operating table (1) is provided with a corresponding L-shaped sliding groove (72); the connecting frame (71) is provided with a corresponding inclined groove (73); a limiting rod (74) is fixedly connected to the corresponding outer wall of the mold box (2); a limiting wheel (75) is sleeved on the limiting rod (74); the limiting wheel (75) is slidably matched with the sliding groove (72) and the inclined groove (73).

4. The automatic feeding system for producing refractory bricks for glass furnace according to claim 3 is characterized by: Two feeding devices (8) are provided, and the two feeding devices (8) are respectively slidably arranged on the outer wall of the fixed frame (11). The two feeding devices (8) each include a sliding plate (81) slidably arranged on the outer wall of the fixed frame (11), a contraction spring (82) is connected between the bottom of the sliding plate (81) and the fixed frame (11), and an elastically telescopic wedge-shaped stop block (83) is provided on the inner wall of the fixed frame (11), and the outer wall of the support frame (32) contacts the wedge-shaped stop block (83). ) is provided on the inner wall of the sliding plate (81) with a wedge-shaped stopper (84) in contact with the wedge-shaped stopper (83), the outer wall of the sliding plate (81) is provided with a moving rack (85), the outer wall of the operating table (1) is provided with a rotating rod (86) rotatably provided, one end of the rotating rod (86) is fixedly connected to a rotating gear (87) meshing with the moving rack (85), the other end of the rotating rod (86) is provided with a rotating gear (88), and the connecting frame (71) is provided with a transmission rack (89) meshing with the rotating gear (88).

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