Refractory brick lower die structure

By designing the mold core, mold half shell and driving mechanism in the refractory brick mold lower mold structure, the problem of difficult demolding of existing molds is solved, and the rapid and convenient removal of bricks is achieved.

CN222755719UActive Publication Date: 2025-04-15YIXING HENGXIANG REFRACTORY CO LTD
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Patent Information

Application Number
CN202422034531.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-04-15
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

The lower mold of existing cylindrical refractory brick molds is difficult to release mold after forming and it is difficult to quickly remove the formed bricks.

Method used

A refractory brick lower mold structure is designed, including a lower mold seat, a mold core, a mold half shell and a driving mechanism. By setting the mold half shell on both sides of the forming die core and controlling the synchronous opening of the mold half shell with the driving mechanism, the bricks are easily removed.

Benefits of technology

This design makes the removal of molded bricks more convenient and quick, avoids the problem of difficult demolding, and has the advantages of stable molding and easy demolding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a refractory brick lower die structure which comprises a lower die base, the lower die base comprises supporting frames and a working table, the supporting frames are symmetrically installed on the two sides of the lower end face of the working table and fixedly connected with the working table, and a forming die core is fixedly installed in the center of the upper end face of the working table. Half mold shells are symmetrically installed on the two sides of the forming mold core, the half mold shells are horizontally and slidably connected with the working table, and a driving mechanism for driving the two half mold shells to move synchronously is installed on the lower end face of the working table. The half mold shells are arranged on the two sides of the forming mold core, the half mold shells on the two sides can be conveniently matched with the forming mold core to form corresponding cavities, forming machining can be conveniently and stably carried out, the half mold shells on the two sides can be controlled to be synchronously opened through the driving mechanism after forming machining is completed, formed bricks can be conveniently and better taken out, and the forming efficiency is improved. The mold has the advantages of convenience in molding and easiness in demolding.
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Description

Technical Field

[0001] The utility model relates to the technical field of refractory brick production equipment, in particular to a refractory brick lower mold structure. Background Art

[0002] Refractory bricks are refractory materials made from refractory clay or other refractory raw materials. They can be used as high-temperature building materials and structural materials for building kilns and various thermal equipment, and can withstand various physical and chemical changes and mechanical effects at high temperatures. Refractory bricks include solid bricks and hollow bricks, and cylindrical refractory bricks are hollow. The processing of cylindrical refractory bricks often requires corresponding molds. The cylindrical refractory brick mold generally includes an upper mold, a middle frame, and a lower mold.

[0003] With respect to the above-mentioned related technologies, the inventors believe that it is difficult to demould the lower mold of the existing cylindrical refractory brick mold after the molding process, and it is not easy to quickly take out the molded bricks. Utility Model Content

[0004] The present application provides a refractory brick lower mold structure, which is used to solve the problems raised in the background technology.

[0005] The utility model is achieved in this way:

[0006] A refractory brick lower mold structure includes a lower mold base, the lower mold base includes a support frame and a workbench, the support frame is symmetrically installed on both sides of the lower end surface of the workbench, and the support frame is fixedly connected to the workbench, a forming mold core is fixedly installed at the center of the upper end surface of the workbench, half mold shells are symmetrically installed on both sides of the forming mold core, the half mold shells are horizontally slidably connected to the workbench, and a driving mechanism for driving the two half mold shells to move synchronously is installed on the lower end surface of the workbench.

[0007] Furthermore, the workbench includes a top plate and a back plate, the back plate is arranged on the lower end surface of the top plate, and the back plate is vertically fixedly connected to the top plate, and the top plate is symmetrically provided with guide grooves.

[0008] Furthermore, the half mold shell includes a mold base and a molding shell, the molding shell is installed on the upper end surface of the mold base, and the molding shell is fixedly connected to the mold base.

[0009] Furthermore, the mold base includes a base plate and a movable slide block matched with the guide slide groove, and the movable slide block is fixedly mounted on the lower end surface of the base plate.

[0010] Furthermore, the driving mechanism includes a motor and a double-threaded rod, the motor is fixedly mounted on the lower end surface of the top plate, and one end of the double-threaded rod is connected to the output end of the motor.

[0011] Furthermore, a threaded sleeve matching with the double-headed threaded rod is provided at the lower end of the movable slider, and the threaded sleeve and the movable slider are integrally formed.

[0012] Furthermore, a suspension plate for auxiliary support of the double-headed threaded rod is installed on the lower end surface of the top plate, and the suspension plate is vertically fixedly connected to the top plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model arranges half mold shells on both sides of the forming mold core, thereby facilitating the formation of a corresponding cavity by cooperating with the forming mold core through the half mold shells on both sides, facilitating and stably performing the forming process, and after the forming process is completed, the half mold shells on both sides can be controlled to open synchronously through a driving mechanism, thereby facilitating and better removing the formed bricks, and having the advantages of convenient forming and easy demoulding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a three-dimensional diagram of the overall structure in the embodiment of the utility model;

[0016] Figure 2 yes Figure 1 a front view of the device shown;

[0017] Figure 3 yes Figure 1 a top view of the device shown;

[0018] Figure 4 yes Figure 1 a bottom view of the device shown;

[0019] Figure 5 yes Figure 1 Left side view of the device shown.

[0020] In the figure: 1. lower die base; 11. support frame; 12. workbench; 121. top plate; 122. back plate; 123. guide slide; 124. suspension plate; 2. forming core; 3. half mold shell; 31. mold base; 311. seat plate; 312. movable slider; 313. threaded sleeve; 32. forming shell; 4. driving mechanism; 41. motor; 42. double-headed threaded rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0022] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a refractory brick lower mold structure includes a lower mold base 1, and the lower mold base 1 includes a support frame 11 and a workbench 12. The support frame 11 is symmetrically installed on both sides of the lower end surface of the workbench 12, and the support frame 11 is fixedly connected to the workbench 12. A forming mold core 2 is fixedly installed at the center of the upper end surface of the workbench 12, and half mold shells 3 are symmetrically installed on both sides of the forming mold core 2. The half mold shells 3 are horizontally slidably connected to the workbench 12, and a driving mechanism 4 for driving the two half mold shells 3 to move synchronously is installed on the lower end surface of the workbench 12. The workbench 12 includes a top plate 121 and a back plate 122. The back plate 122 is arranged on the lower end surface of the top plate 121, and the back plate 122 is vertically fixedly connected to the top plate 121. The top plate 121 is symmetrically provided with guide slide grooves 123. The structure of the workbench 12 is set to ensure that the back plate 122 is fixedly installed through the top plate 121, and the support frame 11 is fixedly installed through the back plate 122, so that the equipment can be fixedly installed with the outside through the support frame 11. The lower end surface of the top plate 121 is installed with a suspension plate 124 that assists in supporting the double-headed threaded rod 42, and the suspension plate 124 is vertically fixedly connected to the top plate 121. The suspension plate 124 is fixedly installed through the lower end of the top plate 121, so that the double-headed threaded rod 42 can be suspended and supported by the suspension plate 124, and the position of the double-headed threaded rod 42 without threads can be rotated and installed on the suspension plate 124.

[0023] Reference Figure 2 and Figure 5As shown, the half mold shell 3 includes a mold base 31 and a molding shell 32, and the molding shell 32 is installed on the upper end surface of the mold base 31, and the molding shell 32 is fixedly connected to the mold base 31. The structural setting of the half mold shell 3 ensures that the molding shell 32 is fixedly installed through the mold base 31, and it is easy to realize the molding process by cooperating with the molding core 2 through the molding shells 32 on both sides. The mold base 31 includes a seat plate 311 and a movable slider 312 matched with the guide slide groove 123, and the movable slider 312 is fixedly installed on the lower end surface of the seat plate 311. The setting of the movable slider 312 facilitates the stable installation of the seat plate 311 on the upper end surface of the support frame 11, and facilitates the flexible sliding adjustment of the mold base 31. The lower end of the movable slider 312 is provided with a threaded sleeve 313 matched with the double-headed threaded rod 42, and the threaded sleeve 313 and the movable slider 312 are integrally formed. By fixing the threaded sleeve 313 at the lower end of the movable slider 312 , it is convenient to cooperate with the double-headed threaded rod 42 through the threaded sleeve 313 , and it is easy to adjust the position of the threaded sleeve 313 by rotating the double-headed threaded rod 42 .

[0024] Reference Figure 4 As shown, the driving mechanism 4 includes a motor 41 and a double-threaded rod 42. The motor 41 is fixedly mounted on the lower end surface of the top plate 121, and one end of the double-threaded rod 42 is connected to the output end of the motor 41. The structural setting of the driving mechanism 4 facilitates the use of the double-threaded rod 42 to drive the motor 41 to stably rotate, and the rotation of the double-threaded rod 42 drives the two end half-mold shells 3 to move synchronously, so that the two end half-mold shells 3 can be stably opened and closed.

[0025] Working principle: When processing is needed, the two side half mold shells can be buckled onto the forming mold core, so that the corresponding forming cavity can be formed, and then the raw materials can be injected for forming processing. After the forming processing, the motor can be started to drive the double-headed threaded rod to rotate, and the two side half mold shells can be opened synchronously through the double-headed threaded rod, so that the operator can slide the formed bricks out from the upper end of the forming mold core, which is very convenient to operate.

[0026] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A refractory brick lower mold structure, comprising a lower mold base (1), characterized in that: The lower mold base (1) comprises a support frame (11) and a workbench (12), wherein the support frame (11) is symmetrically mounted on both sides of the lower end surface of the workbench (12), and the support frame (11) is fixedly connected to the workbench (12), a forming mold core (2) is fixedly mounted at the center of the upper end surface of the workbench (12), half mold shells (3) are symmetrically mounted on both sides of the forming mold core (2), the half mold shells (3) are horizontally slidably connected to the workbench (12), and a driving mechanism (4) for driving the two half mold shells (3) to move synchronously is mounted on the lower end surface of the workbench (12).

2. A refractory brick lower mold structure according to claim 1, characterized in that: The workbench (12) comprises a top plate (121) and a back plate (122); the back plate (122) is arranged on the lower end surface of the top plate (121), and the back plate (122) is vertically fixedly connected to the top plate (121); and guide grooves (123) are symmetrically provided on the top plate (121).

3. A refractory brick lower mold structure according to claim 2, characterized in that: The half mold shell (3) comprises a mold base (31) and a molding shell (32); the molding shell (32) is mounted on the upper end surface of the mold base (31), and the molding shell (32) is fixedly connected to the mold base (31).

4. A refractory brick lower mold structure according to claim 3, characterized in that: The mold base (31) comprises a base plate (311) and a movable slide block (312) matched with the guide slide groove (123); the movable slide block (312) is fixedly mounted on the lower end surface of the base plate (311).

5. A refractory brick lower mold structure according to claim 4, characterized in that: The driving mechanism (4) comprises a motor (41) and a double-ended threaded rod (42); the motor (41) is fixedly mounted on the lower end surface of the top plate (121); one end of the double-ended threaded rod (42) is connected to the output end of the motor (41).

6. A refractory brick lower mold structure according to claim 5, characterized in that: A threaded sleeve (313) matching with the double-headed threaded rod (42) is provided at the lower end of the movable slider (312); the threaded sleeve (313) and the movable slider (312) are integrally formed.

7. A refractory brick lower mold structure according to claim 6, characterized in that: A suspension plate (124) for auxiliary support of the double-headed threaded rod (42) is installed on the lower end surface of the top plate (121); the suspension plate (124) is vertically fixedly connected to the top plate (121).