Rapid demolding machine for refractory bricks

Abstract

The utility model discloses a refractory brick rapid demolding machine which comprises an equipment frame, a supporting platform is movably arranged in the equipment frame, and a collecting tank used for collecting sliding refractory clay during overturning of the supporting platform is arranged at the bottom of the equipment frame. A refractory brick mold is placed on the upper portion of the supporting platform, adjusting mechanisms for driving the refractory brick mold to ascend and descend are arranged on the two sides of the equipment frame, and a pressure injection mechanism for conducting pressure injection on refractory clay in the refractory brick mold is arranged on the equipment frame. After the refractory brick mold is filled with refractory clay, one-time synchronous pressing or step-by-step pressing can be achieved, after the refractory bricks are pressed and formed, the pressing and injection state of the pressing and injection mechanism is kept, the refractory brick mold can be lifted upwards, the refractory bricks can be rapidly separated from the mold and left on the supporting platform, and the refractory brick demolding efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of refractory brick production, in particular to a refractory brick rapid demoulding machine. Background Art

[0002] Refractory bricks are a type of refractory product, also known as shaped refractory materials; its production process is mainly divided into three stages: molding-demolding-firing. In the molding stage, the material is poured evenly into the entire mold, the mud is leveled, and the machine is started to vibrate; when the mold is erected, the machine is started to vibrate when the material thickness is about 200mm, and the material at the corners must be filled densely until the surface is slurry and there are basically no bubbles discharged. The molding is completed; then enter the demoulding process. In the demoulding stage, the demoulding of refractory prefabricated parts is generally carried out when the hardening time is not less than 8 hours. When demoulding, first use a leather hammer to knock the mold and the refractory prefabricated part apart. The knocking should be balanced and powerful, with appropriate force, and not knock off-center. Then loosen the mold and take out the prefabricated part. If distortion or deformation is found during demoulding, it should be repaired in time. The entire demoulding process is cumbersome and time-consuming, affecting the output of the entire production line. Utility Model Content

[0003] The purpose of the utility model is to provide a refractory brick rapid demoulding machine in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A refractory brick rapid demoulding machine comprises an equipment frame, a supporting platform is movably arranged inside the equipment frame, a collecting trough is arranged at the bottom of the equipment frame for collecting refractory clay that slides down when the supporting platform is turned over; a refractory brick mold is placed on the upper part of the supporting platform, and adjustment mechanisms for driving the refractory brick mold to rise and fall are arranged on both sides of the equipment frame, and an injection mechanism for injecting refractory clay in the refractory brick mold is arranged on the equipment frame.

[0006] Preferably, a servo motor is provided on one side of the equipment frame, and the rotating shaft of the servo motor is connected to a connecting shaft penetrated through one side of the support platform through a coupling, and the other side of the support platform is movably penetrated on the equipment frame through another set of connecting shafts; the servo motor is electrically connected to a distribution box arranged on one side of the equipment frame.

[0007] Preferably, the refractory brick mold is provided with a plurality of hollow molding cavities, and the refractory brick mold and the supporting platform integrally form a molding groove for press-casting refractory bricks.

[0008] Preferably, the adjusting mechanism includes an adjusting cylinder, a cylinder seat of the adjusting cylinder is installed on the top of the equipment frame, and a movable groove for accommodating the cylinder barrel of the adjusting cylinder is opened in the equipment frame, and a sliding sleeve is provided on the end of the cylinder barrel of the adjusting cylinder, and the sliding sleeve is connected to a sliding seat mounted on the equipment frame, and the sliding seat is connected to the refractory brick mold; the adjusting cylinder is electrically connected to a distribution box on one side of the equipment frame.

[0009] Preferably, the injection mechanism includes a first-stage lifting cylinder and an equipment plate, the first-stage lifting cylinder is installed on the top of the equipment frame, the telescopic end of the first-stage lifting cylinder is connected to the equipment plate, and a plurality of injection parts corresponding to the forming cavities in the refractory brick mold are arranged at the lower part of the equipment plate; the first-stage lifting cylinder and the injection parts are electrically connected to the distribution box on one side of the equipment frame.

[0010] Preferably, the injection molded part includes a two-stage lifting cylinder and a pressure plate, the two-stage lifting cylinder is installed on the equipment plate, and the telescopic end of the two-stage lifting cylinder is connected to the pressure plate, and the two-stage lifting cylinder is electrically connected to the distribution box.

[0011] Preferably, a plurality of control buttons are provided on the distribution box, a PLC controller is provided in the distribution box, the PLC controller is electrically connected to the plurality of control buttons respectively through an A / D signal converter, and the PLC controller is electrically connected to the corresponding power supply circuits respectively through a relay group.

[0012] Compared with the prior art, the beneficial effects are:

[0013] The utility model can realize one-time synchronous pressing or step-by-step pressing after the refractory clay is filled in the refractory brick mold. After the refractory brick is pressed and formed, the pressing state of the pressing mechanism is maintained, the refractory brick mold can be raised upward, and the refractory brick can be quickly separated from the mold and left on the supporting platform, which greatly improves the demoulding efficiency of the refractory brick. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a structural schematic diagram of a refractory brick mold in the utility model.

[0017] The following are the descriptions of the reference numerals:

[0018] 1 is the equipment frame, 2 is the collecting tank, 3 is the refractory brick mold, 4 is the adjusting cylinder, 5 is the first-level lifting cylinder, 6 is the second-level lifting cylinder, 7 is the servo motor, 8 is the slide seat, and 9 is the supporting platform. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-2 , the technical solution of the utility model is further explained:

[0020] like Figure 1 As shown, a refractory brick rapid demoulding machine includes an equipment frame 1, a support platform 9 is movably arranged in the equipment frame 1, and a collecting trough 2 is arranged at the bottom of the equipment frame 1 for collecting refractory clay that slides down when the support platform 9 is turned over. That is to say, a support platform is arranged in the equipment frame, which can be used as the base of the refractory brick mold to encapsulate the bottom of the refractory brick mold. After the refractory brick is injection-molded, after the staff transfers the refractory brick to the transport vehicle, the support platform can be controlled to turn over, and the refractory clay retained on the support platform can be poured into the collecting trough, thereby reducing the waste of refractory clay.

[0021] Specifically, Figure 1 As shown, a servo motor 7 is provided on one side of the equipment frame 1, and the rotating shaft of the servo motor 7 is connected to a connecting shaft provided on one side of the support platform 9 through a coupling, and the other side of the support platform 9 is movably provided on the equipment frame 1 through another set of connecting shafts; the servo motor 7 is electrically connected to a distribution box provided on one side of the equipment frame 1. That is, a servo motor is installed on one side of the equipment frame, and after the servo motor is powered on by pressing a control button on the distribution box, the servo motor is used as a power source to drive the support platform to rotate, and then the refractory clay retained on the support platform is poured into the collection tank.

[0022] Specifically, Figure 2 As shown, a refractory brick mold 3 is placed on the upper part of the support platform 9, and the refractory brick mold 3 is provided with a plurality of hollow forming cavities. The refractory brick mold 3 and the support platform 9 integrally form a forming groove for injecting refractory bricks. In other words, the refractory brick mold is open at the top and bottom, and the support platform is used as the bottom of the refractory mold, which can facilitate the subsequent overall lifting of the refractory brick mold, and the refractory bricks can be quickly removed under the close contact of the injection mechanism.

[0023] Specifically, Figure 1As shown, the two sides of the equipment frame 1 are provided with adjustment mechanisms for driving the refractory brick mold 3 to rise and fall. That is to say, by installing adjustment mechanisms on both sides of the equipment frame, when demolding the refractory bricks, it is only necessary to keep the injection mechanism close to the mold, start the adjustment mechanism, and the refractory brick mold can be driven to rise upward under the drive of the adjustment mechanism, so that the refractory brick can be quickly separated from the refractory brick mold.

[0024] Furthermore, the adjusting mechanism includes an adjusting cylinder 4, which is electrically connected to the distribution box on one side of the equipment frame 1, and the cylinder seat of the adjusting cylinder 4 is installed on the top of the equipment frame 1, and a movable groove for accommodating the cylinder barrel of the adjusting cylinder 4 is opened in the equipment frame 1, and a sliding sleeve is provided on the end of the cylinder barrel of the adjusting cylinder 4; that is, a movable sleeve that can accommodate the telescopic activity of the adjusting cylinder is opened on the columns on both sides of the equipment frame, and a sliding sleeve is provided on the telescopic end of the adjusting cylinder, and the adjusting cylinder is started by pressing the control button corresponding to the adjusting cylinder on the distribution box, and the adjusting cylinder can drive the sliding sleeve to slide up and down along the movable groove.

[0025] The sliding sleeve is connected to the sliding seat 8 sleeved on the equipment frame 1, and the sliding seat 8 is connected to the refractory brick mold 3. In other words, a sliding seat is also slidably sleeved on the outside of the equipment frame, and the sliding seat and the sliding sleeve are designed as an integrated structure. When the sliding sleeve moves along the movable groove, it can synchronously drive the sliding seat to move synchronously along the vertical direction of the equipment frame, and the sliding seat further drives the refractory brick mold to rise synchronously.

[0026] Specifically, Figure 1 As shown, the equipment frame 1 is provided with a pressing mechanism for pressing the refractory clay in the refractory brick mold 3. That is, the pressing mechanism is provided on the top of the equipment frame, and after the refractory clay is added into the refractory brick mold, the pressing mechanism is used to press the refractory clay in the refractory brick mold.

[0027] Furthermore, the injection mechanism includes a first-level lifting cylinder 5 and an equipment plate. The first-level lifting cylinder 5 is installed on the top of the equipment frame 1. The telescopic end of the first-level lifting cylinder 5 is connected to the equipment plate. The lower part of the equipment plate is provided with a plurality of injection parts corresponding to the forming cavities in the refractory brick mold 3. The first-level lifting cylinder 5 and the injection parts are electrically connected to the distribution box on one side of the equipment frame 1. That is to say, after the refractory bricks are injection-molded, the first-level lifting cylinder is started by pressing the control button corresponding to the first-level lifting cylinder on the distribution box, and the first-level lifting cylinder can be used to drive the equipment plate and the injection parts to rise quickly.

[0028] Furthermore, the injection molding part includes a secondary lifting cylinder 6 and a pressure plate, the secondary lifting cylinder 6 is installed on the equipment board, and the telescopic end of the secondary lifting cylinder 6 is connected to the pressure plate, and the secondary lifting cylinder 6 is electrically connected to the distribution box. In other words, a plurality of secondary cylinders and pressure plates are arranged on the equipment board, and when the refractory clay is filled into the refractory brick mold one by one, the secondary cylinders can be controlled one by one for injection, and of course, after the entire refractory brick mold is filled with refractory clay, the secondary lifting cylinders can be synchronously controlled to start and inject synchronously.

[0029] Specifically, the distribution box is provided with a plurality of control buttons, and a PLC controller is provided in the distribution box. The PLC controller is electrically connected to the plurality of control buttons through an A / D signal converter, and the PLC controller is electrically connected to the corresponding power supply circuits through a relay group. In other words, the PLC controller configured in the distribution box receives the signal sent by each control button, and controls the power supply state of the corresponding power supply circuit, thereby completing the start and stop control of each cylinder.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A refractory brick rapid demoulding machine, comprising an equipment frame, characterized in that: A supporting platform is movably arranged in the equipment frame, and a collecting trough is arranged at the bottom of the equipment frame for collecting refractory clay that slides down when the supporting platform is turned over; a refractory brick mold is placed on the upper part of the supporting platform, and adjusting mechanisms for driving the refractory brick mold to rise and fall are arranged on both sides of the equipment frame, and an injection mechanism for injecting refractory clay into the refractory brick mold is arranged on the equipment frame.

2. The refractory brick rapid demoulding machine according to claim 1, characterized in that: A servo motor is arranged on one side of the equipment frame, and the rotating shaft of the servo motor is connected to the connecting shaft arranged on one side of the support platform through a coupling, and the other side of the support platform is movably arranged on the equipment frame through another set of connecting shafts; the servo motor is electrically connected to the distribution box arranged on one side of the equipment frame.

3. The refractory brick rapid demoulding machine according to claim 1, characterized in that: The refractory brick mold is provided with a plurality of hollow forming cavities, and the refractory brick mold and the supporting platform integrally form a forming groove for press-casting refractory bricks.

4. The refractory brick rapid demoulding machine according to claim 1, characterized in that: The adjusting mechanism comprises an adjusting cylinder, a cylinder seat of the adjusting cylinder is installed on the top of the equipment frame, and a movable groove for accommodating the cylinder barrel of the adjusting cylinder is opened in the equipment frame, a sliding sleeve is sleeved on the end of the cylinder barrel of the adjusting cylinder, the sliding sleeve is connected to the sliding seat sleeved on the equipment frame, and the sliding seat is connected to the refractory brick mold; the adjusting cylinder is electrically connected to the distribution box on one side of the equipment frame.

5. The refractory brick rapid demoulding machine according to claim 1, characterized in that: The injection mechanism includes a first-stage lifting cylinder and an equipment plate. The first-stage lifting cylinder is installed on the top of the equipment frame. The telescopic end of the first-stage lifting cylinder is connected to the equipment plate. A plurality of injection parts corresponding to the forming cavities in the refractory brick mold are arranged at the lower part of the equipment plate. The first-stage lifting cylinder and the injection parts are electrically connected to the distribution box on one side of the equipment frame.

6. The refractory brick rapid demoulding machine according to claim 5, characterized in that: The injection molding part includes a two-stage lifting cylinder and a pressure plate. The two-stage lifting cylinder is installed on the equipment plate, and the telescopic end of the two-stage lifting cylinder is connected to the pressure plate. The two-stage lifting cylinder is electrically connected to the distribution box.

7. The refractory brick rapid demoulding machine according to claim 5 or 6, characterized in that: The distribution box is provided with a plurality of control buttons, and a PLC controller is provided in the distribution box. The PLC controller is electrically connected to the plurality of control buttons through an A / D signal converter, and the PLC controller is electrically connected to corresponding power supply circuits through a relay group.

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