CN224196986U

CN224196986U - A molding device for refractory brick production

Info

Publication number: CN224196986U
Application number: CN202520919216.1U
Authority: CN
Inventors: 杨光辉
Original assignee: Henan Armor Energy Saving Technology Co ltd
Current assignee: Henan Armor Energy Saving Technology Co ltd
Filing date: 2025-05-09
Publication date: 2026-05-05
Anticipated expiration: 2035-05-09

Abstract

The utility model discloses a die pressing device for refractory brick production, which comprises a case, wherein the upper surface of the case is provided with uniformly distributed pressing cavities, four corners of the upper surface of the case are respectively provided with supporting rods, supporting plates are respectively connected between the four supporting rods in a sliding way, the bottom end of each supporting plate is provided with uniformly distributed pressing blocks, and the die pressing device also comprises an automatic feeding and discharging mechanism, wherein the automatic feeding and discharging mechanism comprises sliding rods, supporting plates, ejector blocks, rotating rods, connecting rods, ejector rods and feeding components, the sliding rods are respectively arranged between the upper inner wall and the lower inner wall of the case, the four sliding rods are respectively connected with the supporting plates in a sliding way, the upper surface of each supporting plate is provided with uniformly distributed ejector blocks, the outer parts of the ejector blocks are connected with the inner walls of the pressing cavities adjacent to each other in a sliding way, and rotating rods are connected between the front inner wall and the rear inner wall of the case in a rotating way.

Description

Die assembly for refractory brick production

Technical Field

The utility model relates to the technical field of refractory brick production molding equipment, in particular to a molding device for refractory brick production.

Background

The refractory brick is also called a fire brick, namely a refractory material product which is formed by firing refractory clay or other refractory raw materials, generally has a certain shape and size, can keep stable physical and chemical properties in a high-temperature environment, and is usually used as a die pressing device for producing the refractory brick in order to ensure mass production of the refractory brick along with the increase of the demand of the market for the refractory brick, so that the production efficiency is increased and the quality of the refractory brick is ensured;

In the existing die pressing device for producing refractory bricks, operators need to hold a quantitative container, the mixed raw materials are poured into a pressing cavity one by one, then a hydraulic cylinder drives a pressing plate to move downwards to press the raw materials in the pressing cavity, then the cylinder is controlled to drive a pushing plate to push out the pressed refractory bricks from the pressing cavity, and the workers take out the pushed refractory bricks to be placed on a tray;

The existing die pressing device for producing the refractory bricks is characterized in that raw materials are manually poured one by one, taking, moving, pouring and other actions are required to be completed in a certain time for each operation, particularly in batch production, the operation is frequently repeated, the production period is seriously prolonged, meanwhile, if pressure fluctuation exists in an air source system when the formed refractory bricks are ejected by means of an air cylinder, the ejection force output by the air cylinder is unstable, the refractory bricks can not be ejected smoothly, the die clamping phenomenon or the ejection force is overlarge, impact is caused on the refractory bricks, cracks or damage are caused on the brick bodies, and the product quality is influenced.

Disclosure of utility model

The utility model aims to overcome the existing defects, and provides the die device for producing the refractory bricks, which can quickly press and shape the refractory bricks, improves the automation degree of the die device, effectively ensures the integrity and the appearance quality of the refractory bricks and can effectively solve the problems in the background technology.

The pressing die device for refractory brick production comprises a machine case, wherein the upper surface of the machine case is provided with uniformly distributed pressing cavities, four corners of the upper surface of the machine case are respectively provided with supporting rods, supporting plates are respectively connected between the four supporting rods in a sliding manner, the bottom ends of the supporting plates are provided with uniformly distributed pressing blocks, and the pressing die device further comprises an automatic feeding and discharging mechanism;

The automatic feeding and discharging mechanism comprises sliding rods, supporting plates, ejector blocks, rotating rods, connecting rods, ejector rods and feeding components, wherein the sliding rods are respectively arranged between the upper inner wall and the lower inner wall of the machine case, the supporting plates are connected between the four sliding rods in a sliding mode, the ejector blocks are uniformly distributed on the upper surface of the supporting plates and are connected with the inner walls of pressing cavities adjacent to each other in a sliding mode, the rotating rods are rotationally connected between the front inner wall and the rear inner wall of the machine case, the connecting rods are fixedly sleeved outside the rotating rods, the top ends of the connecting rods are respectively rotationally connected with the ejector rods, the top ends of the ejector rods are rotationally connected with the front side and the rear side of the supporting plates, the feeding components are arranged on the upper surface of the machine case, the fireproof bricks can be rapidly pressed and formed, the degree of automation of a pressing device is improved, and the integrity and the appearance quality of the fireproof bricks are effectively guaranteed.

Further, a singlechip is arranged on the left side surface of the case, and the input end of the singlechip is electrically connected with an external power supply to provide electric connection of all electric appliances.

Further, the automatic feeding and discharging mechanism further comprises a worm wheel and a worm, the worm wheel is fixedly sleeved on the outer portion of the rotating rod, the worm is connected between the left inner wall and the right inner wall of the case in a rotating mode, and the worm wheel is connected with the worm in a meshed mode to achieve stable ejection.

Further, the pay-off subassembly includes U type frame, slider, storage case, guide bar and lead screw, U type frame sets up in the upper surface of quick-witted case, and the inside sliding connection of U type frame has the slider, is equipped with the storage case between two sliders, and the storage case is installed with the suppression chamber cooperation, and the rear side inner wall right-hand member of U type frame is equipped with the guide bar, and the slider middle part and the guide bar sliding connection on right side, and the rear side inner wall left end rotation of U type frame is connected with the lead screw, left slider middle part and lead screw threaded connection realize autoloading.

Further, the feeding assembly further comprises a right-angle motor, the right-angle motor is arranged at the left end of the rear side of the U-shaped frame, the front end of an output shaft of the right-angle motor is fixedly connected with the rear end of the screw rod, and the input end of the right-angle motor is electrically connected with the output end of the single-chip microcomputer to provide feeding driving.

Further, a motor is arranged on the left side face of the case, the right end of an output shaft of the motor is fixedly connected with the left end of the worm, and the input end of the motor is electrically connected with the output end of the singlechip to provide ejection driving.

Further, the fire-resistant brick pressing device further comprises a hydraulic cylinder, the top ends of the four supporting rods are fixedly connected with the lower surface of a fixing plate, the hydraulic cylinder is arranged on the upper surface of the fixing plate, the bottom end of the telescopic end of the hydraulic cylinder is fixedly connected with the upper surface of the supporting plate, and an oil inlet of the hydraulic cylinder is connected with an oil outlet of an external hydraulic pump to realize pressing driving of the fire-resistant brick.

Compared with the prior art, the die device for producing the refractory brick has the beneficial effects that the die device for producing the refractory brick has the following advantages:

1. Through right angle motor drive lead screw rotation, make the storage case slide in the inside of U type frame under the direction of guide bar is spacing, when pressing the chamber top, the raw materials drops to pressing the intracavity portion under the effect of gravity, realizes the feed to pressing the chamber, can accomplish a reinforced process in the short time, compares artifical transport and pours the material into, has saved a large amount of time, helps improving the rhythm of whole production flow.

2. The worm is driven by the motor to rotate, the engaged worm wheel drives the rotating rod to rotate, the connecting rod drives the ejector rod to move, the ejector rod drives the ejector block to slide upwards in the pressing cavity under the guide of the sliding rod to realize ejection of the fireproof bricks after pressing forming, stable ejection of the formed fireproof bricks is guaranteed, impact on the formed fireproof bricks is avoided, cracks, corners or breakage and other defects of the brick body are prevented, production interruption and defective rate caused by ejection are reduced, the whole production process is smoother, and production efficiency and yield of the fireproof bricks are improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the left side of the present utility model;

Fig. 3 is a schematic cross-sectional view of the present utility model.

In the figure, a machine case 1, a support rod 2, a support plate 3, a press block 4, a press cavity 5, an automatic feeding and discharging mechanism 6, a slide rod 61, a support plate 62, a top block 63, a rotary rod 64, a connecting rod 65, a push rod 66, a worm wheel 67, a worm 68, a feeding component 69, a U-shaped frame 691, a slide block 692, a storage box 693, a guide rod 694, a screw rod 695, a right-angle motor 696, a motor 7, a hydraulic cylinder 8 and a single chip microcomputer 9 are arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the embodiment provides a technical scheme that the pressing die device for refractory brick production comprises a case 1, wherein the upper surface of the case 1 is provided with uniformly distributed pressing cavities 5, four corners of the upper surface of the case 1 are respectively provided with supporting rods 2, a supporting plate 3 is respectively connected between the four supporting rods 2 in a sliding manner, the bottom end of the supporting plate 3 is provided with uniformly distributed pressing blocks 4, the pressing die device further comprises an automatic feeding and discharging mechanism 6, the left side surface of the case 1 is provided with a singlechip 9, the input end of the singlechip 9 is electrically connected with an external power supply, the pressing die device further comprises a hydraulic cylinder 8, the top ends of the four supporting rods 2 are fixedly connected with the lower surface of a fixed plate, the hydraulic cylinder 8 is arranged on the upper surface of the fixed plate, the bottom ends of telescopic ends of the hydraulic cylinders 8 are fixedly connected with the upper surface of the supporting plates 3, and the oil inlet holes of the hydraulic cylinders 8 are connected with the oil outlet holes of an external hydraulic pump;

The automatic feeding and discharging mechanism 6 comprises a slide bar 61, a support plate 62, a top block 63, a rotating rod 64, a connecting rod 65, The automatic feeding and discharging mechanism comprises a chassis 1, a supporting plate 62 is slidably connected between the upper inner wall and the lower inner wall of the chassis 1, uniformly distributed jacking blocks 63 are arranged on the upper surface of the supporting plate 62, the outer parts of the jacking blocks 63 are slidably connected with the inner walls of pressing cavities 5 adjacent up and down, rotating rods 64 are rotatably connected between the front inner wall and the rear inner wall of the chassis 1, connecting rods 65 are fixedly sleeved outside the rotating rods 64, top ends of the connecting rods 65 are rotatably connected with the jacking rods 66 respectively, top ends of the jacking rods 66 are rotatably connected with the front side and the rear side of the supporting plate 62, the feeding assembly 69 is arranged on the upper surface of the chassis 1, the automatic feeding and discharging mechanism 6 further comprises a worm wheel 67 and a worm 68, the outer fixed sleeves of the rotating rods 64 are provided with the worm wheel 67, the left inner wall and the right inner wall of the chassis 1 are rotatably connected with the worm 68, the worm wheel 67 and the worm 68 are in meshed connection (the worm wheel 67 and the worm 68 are located inside a protective cover arranged on the bottom wall of the chassis 1, avoidance holes corresponding to the worm 68 and the rotating rods 64 are respectively formed in the outer parts of the protective cover, the worm 68 and the rotating rods 64 are respectively connected with the inner walls of the avoidance holes through sealing bearings), the influence of ash on the worm 67 and the worm 68 are prevented from being meshed), and the feeding assembly 69 comprises a U691, and a U-shaped frame 69, a slide 692, a storage bin 693, Guide rod 694 and lead screw 695, U-shaped frame 691 sets up in the upper surface of quick-witted case 1, the inside sliding connection of U-shaped frame 691 has slider 692, be equipped with storage box 693 between two sliders 692 (left side slider 692 is through N type frame and storage box 693's left surface fixed connection, prevent to use raw materials to block lead screw 695 for a long time to influence the transmission), storage box 693 installs with suppression chamber 5 in the cooperation (storage box 693's bottom does not be equipped with the baffle, when pressing chamber 5 when the inside raw materials will flow to the inside of suppression chamber 5), U-shaped frame 691's rear side inner wall right-hand member is equipped with guide rod 694, slider 692 middle part and guide rod 694 sliding connection on the right side, U-shaped frame 691's rear side inner wall left end rotation is connected with lead screw 695, slider 692 middle part and lead screw 695 threaded connection on the left side, pay-off subassembly 69 still includes right angle motor 696, right angle motor 696 sets up in U-shaped frame 691's rear side left end, the front end of the output shaft of the right-angle motor 696 is fixedly connected with the rear end of the screw rod 695, the input end of the right-angle motor 696 is electrically connected with the output end of the single chip microcomputer 9, the left side surface of the machine case 1 is provided with the motor 7, the right end of the output shaft of the motor 7 is fixedly connected with the left end of the worm 68, the input end of the motor 7 is electrically connected with the output end of the single chip microcomputer 9, the mixed refractory brick raw materials are poured into the storage box 693, the right-angle motor 696 starts to operate through the regulation and control of the single chip microcomputer 9, the output shaft drives the screw rod 695 to start rotating, the slide block 692 on the right side of the storage box 693 slides in the U-shaped frame 691 under the limit of the guide rod 694, when the storage box 693 passes through the upper end of the pressing cavity 5, the bottom end of the storage box 693 is not provided with a baffle, the raw materials in the inside flow into the pressing cavity 5 under the action of gravity, the rear right-angle motor 696 is reversely driven to restore the storage box 693 to the original position, through the regulation and control of singlechip 9, motor 7 starts the operation, the output shaft will drive worm 68 and begin to rotate, make engaged worm wheel 67 drive bull stick 64 begin to rotate, bull stick 64 will drive the connecting rod 65 rotation that outside fixed cover was established, when connecting rod 65 rotated, will promote the ejector pin 66 that the top rotated and was connected and upwards move, ejector pin 66 will promote backup pad 62 to drive the ejector pad 63 of upper surface under the direction of slide bar 61, slide in the inside of suppression chamber 5, it is ejecting to push out the resistant firebrick after the compression molding, repeat above-mentioned operation afterwards, when storage box 693 is carrying the raw materials to the inside of suppression chamber 5, the leading flank of storage box 693 will push forward the resistant firebrick of ejection suppression.

The working principle of the die device for producing refractory bricks provided by the utility model is as follows: when the die assembly is needed for the production and manufacture of refractory bricks, the machine case 1 is placed at a proper position, mixed refractory brick raw materials are poured into the storage box 693, the right-angle motor 696 starts to operate under the control of the single chip microcomputer 9, the output shaft drives the screw rod 695 to start rotating, the sliding block 692 on the right side of the storage box 693 slides in the U-shaped frame 691 under the limit of the guide rod 694, when the storage box 693 passes through the upper end of the pressing cavity 5, as the baffle is not arranged at the bottom end of the storage box 693, the raw materials in the storage box 693 flow into the pressing cavity 5 under the action of gravity, the right-angle motor 696 is reversely driven to restore the storage box 693 to the original position, hydraulic oil is pressurized through the hydraulic pump, and then the high-pressure oil is conveyed into the hydraulic cylinder 8, further, the support plate 3 is pushed to drive the pressing block 4 to stretch into the inside of the pressing cavity 5 under the guidance of the support rod 2, the raw materials in the pressing cavity are pressed and formed, through the regulation and control of the single chip microcomputer 9, the motor 7 starts to operate, the output shaft drives the worm 68 to start rotating, the meshed worm wheel 67 drives the rotating rod 64 to start rotating, the rotating rod 64 drives the connecting rod 65 fixedly sleeved outside to rotate, when the connecting rod 65 rotates, the ejector rod 66 which is rotationally connected with the pushing top end moves upwards, the ejector rod 66 drives the supporting plate 62 to drive the ejector block 63 on the upper surface to slide in the pressing cavity 5 under the guidance of the sliding rod 61, the pressed refractory bricks are ejected, the operation is repeated, and when the storage box 693 conveys the raw materials to the inside of the pressing cavity 5, the front side surface of the storage box 693 pushes the ejected pressed refractory bricks forwards.

It should be noted that, in the above embodiment, the single-chip microcomputer 9 may be STM32F103C8, the motor 7 may be YS8024, the right-angle motor 696 may be RAX-271E, and the single-chip microcomputer 9 controls the motor 7 and the right-angle motor 696 to work by methods commonly used in the prior art.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The die assembly for refractory brick production comprises a machine case (1), wherein uniformly distributed pressing cavities (5) are formed in the upper surface of the machine case (1), supporting rods (2) are respectively arranged at four corners of the upper surface of the machine case (1), supporting plates (3) are respectively and slidably connected between the four supporting rods (2), and uniformly distributed pressing blocks (4) are arranged at the bottom ends of the supporting plates (3), and the die assembly is characterized by further comprising an automatic feeding and discharging mechanism (6);

The automatic feeding and discharging mechanism (6) comprises sliding rods (61), supporting plates (62), ejector blocks (63), rotating rods (64), connecting rods (65), ejector rods (66) and feeding components (69), wherein the sliding rods (61) are respectively arranged between the upper inner wall and the lower inner wall of the case (1), the supporting plates (62) are connected between the four sliding rods (61) in a sliding mode, the ejector blocks (63) which are evenly distributed are arranged on the upper surface of the supporting plates (62), the outer portions of the ejector blocks (63) are in sliding connection with the inner walls of pressing cavities (5) which are adjacent up and down, the rotating rods (64) are connected between the front inner wall and the rear inner wall of the case (1), the connecting rods (65) are fixedly sleeved outside the rotating rods (64), the top ends of the connecting rods (65) are respectively connected with the ejector rods (66) in a rotating mode, and the top ends of the ejector rods (66) are all connected with the front side and the rear side of the supporting plates (62) in a rotating mode, and the feeding components (69) are arranged on the upper surface of the case (1).

2. The die assembly for producing refractory bricks of claim 1, wherein the left side surface of the case (1) is provided with a singlechip (9), and the input end of the singlechip (9) is electrically connected with an external power supply.

3. The die assembly for producing refractory bricks of claim 2, wherein the automatic feeding and discharging mechanism (6) further comprises a worm wheel (67) and a worm (68), the worm wheel (67) is fixedly sleeved on the outer portion of the rotating rod (64), the worm (68) is rotatably connected between the left inner wall and the right inner wall of the case (1), and the worm wheel (67) is meshed with the worm (68).

4. The die assembly for producing refractory bricks of claim 2, wherein the feeding assembly (69) comprises a U-shaped frame (691), sliding blocks (692), a storage box (693), guide rods (694) and a screw rod (695), the U-shaped frame (691) is arranged on the upper surface of the machine case (1), the sliding blocks (692) are connected in the U-shaped frame (691) in a sliding manner, the storage box (693) is arranged between the two sliding blocks (692), the storage box (693) is installed in cooperation with the pressing cavity (5), the guide rods (694) are arranged at the right end of the inner wall of the rear side of the U-shaped frame (691), the middle part of the sliding block (692) on the right side is connected with the guide rods (694) in a sliding manner, the left end of the inner wall of the rear side of the U-shaped frame (691) is connected with the screw rod (695) in a rotating manner, and the middle part of the sliding block (692) on the left side is connected with the screw rod (695) in a threaded manner.

5. The die assembly for producing refractory bricks of claim 4, wherein the feeding assembly (69) further comprises a right-angle motor (696), the right-angle motor (696) is arranged at the left end of the rear side of the U-shaped frame (691), the front end of an output shaft of the right-angle motor (696) is fixedly connected with the rear end of the screw rod (695), and the input end of the right-angle motor (696) is electrically connected with the output end of the single chip microcomputer (9).

6. The die assembly for producing refractory bricks of claim 3, wherein the left side surface of the case (1) is provided with a motor (7), the right end of an output shaft of the motor (7) is fixedly connected with the left end of a worm (68), and the input end of the motor (7) is electrically connected with the output end of the single chip microcomputer (9).

7. The die assembly for producing refractory bricks of claim 1, further comprising a hydraulic cylinder (8), wherein the top ends of the four supporting rods (2) are fixedly connected with the lower surface of a fixed plate, the hydraulic cylinder (8) is arranged on the upper surface of the fixed plate, the bottom end of the telescopic end of the hydraulic cylinder (8) is fixedly connected with the upper surface of the supporting plate (3), and the oil inlet of the hydraulic cylinder (8) is connected with the oil outlet of an external hydraulic pump.