Quick die changing device of brick machine

By designing a quick mold changing device for brick machines and using vertical and horizontal moving rails and drive components to achieve automated movement of the mold, the problem of low mold replacement efficiency in brick machine equipment was solved and production efficiency was improved.

CN120791965APending Publication Date: 2025-10-17TIANJIN JIANFENG INTELLIGENT TECH DEV CO LTD
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Patent Information

Application Number
CN202511150743.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2025-10-17

AI Technical Summary

Technical Problem

The existing brick making equipment has low efficiency in replacing molds, which affects production efficiency.

Method used

A quick mold changing device for a brick machine is designed, which includes a frame structure of longitudinal and transverse rails, equipped with a drive component to realize automatic longitudinal and transverse movement of the mold, and the automatic lifting and removal of the mold is realized by combining the cooperation between the end head and the mold hole.

Benefits of technology

The automatic and rapid mold change of the brick machine mold is realized, which improves the production efficiency and the operation efficiency of the brick production line.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a quick die changing device of a brick machine. Comprising a top longitudinal beam supported by stand columns, a longitudinal moving track is installed on the top longitudinal beam, the longitudinal moving frame is provided with longitudinal moving track wheels, the longitudinal moving track wheels move along the longitudinal moving track, a transverse moving track is installed on the longitudinal moving frame, and the transverse moving frame is provided with transverse moving track wheels and moves along the transverse moving track. Extracting assemblies are mounted at four corners of the transverse moving frame; the extraction assembly comprises a base mounted on the transverse moving frame and guide sleeves mounted at the top of the base and the bottom of the transverse moving frame, an outer sleeve is arranged in each guide sleeve, a hoisting shaft is arranged in each outer sleeve, and a combination end matched with a combination hole in the mold is mounted at the lower end of each hoisting shaft; the longitudinal moving driving assembly is used for driving the longitudinal moving frame; the transverse moving driving assembly is used for driving the transverse moving frame; the lifting driving assembly is used for driving the outer sleeve to lift; and the rotary driving assembly is used for driving the hoisting shaft to rotate. Automatic operation is achieved, and the die changing efficiency of the brick machine is improved.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of brick machine equipment, and particularly relates to a quick mold changing device for a brick machine. BACKGROUND

[0002] The baking-free bricks produced by the brick machine equipment have various specifications according to different application scenarios, for example, wall bricks and pavement bricks are not of one specification, and the same type of baking-free bricks can also have different shape designs, so the brick machine needs to change the mold as needed when selecting the type for production.

[0003] For the brick machine equipment, the forming mold is usually heavy, and in the prior art, multiple forming molds configured for the brick machine equipment are usually placed in the production site for ready use, when selecting the type for production, the current forming mold of the brick machine equipment is disassembled and transferred to the mold site by using a forklift or the like, and then the selected mold is transferred to the brick machine equipment by using a forklift or the like for installation and use. The storage mode of such mold and the mode of changing the mold have the problem of low efficiency, and it is time-consuming and laborious to implement the mold changing operation, which affects the production efficiency of the baking-free bricks and the operation efficiency of the brick production line. Therefore, it is necessary to develop and design a mold changing device applied to the brick machine equipment to realize automatic mold changing and improve the production efficiency. SUMMARY

[0004] The purpose of the present application is to provide a quick mold changing device for a brick machine, which realizes automatic operation and improves the mold changing efficiency of the brick machine.

[0005] The technical scheme adopted by the present application is as follows: a quick mold changing device for a brick machine, comprising a top longitudinal beam supported by a stand column, a longitudinal moving track is installed on the top longitudinal beam, a longitudinal moving frame with longitudinal moving track wheels is further included, and the longitudinal moving track wheels move along the longitudinal moving track, a transverse moving track is installed on the longitudinal moving frame, a transverse moving frame with transverse moving track wheels is further included, and the transverse moving track wheels move along the transverse moving track; a lifting assembly is installed at the four corner positions of the transverse moving frame; the lifting assembly comprises a base installed on the transverse moving frame, guide sleeves installed on the top of the base and the bottom of the transverse moving frame, a hoisting shaft arranged in the guide sleeves, a combination end head arranged at the lower end of the hoisting shaft and matched with a combination hole on the mold; further comprising a longitudinal moving drive assembly for driving the longitudinal moving frame, a transverse moving drive assembly for driving the transverse moving frame, a lifting drive assembly for driving the guide sleeves to move up and down, and a rotary drive assembly for driving the hoisting shaft to rotate.

[0006] Preferably, an upper end bearing is installed between the upper end of the guide sleeve and the hoisting shaft, and a lower end bearing is installed between the lower end of the guide sleeve and the hoisting shaft; a boss is arranged on the guide sleeve, and the boss is located above the upper guide sleeve.

[0007] Preferably, a threaded rod is arranged at the lower end of the hoisting shaft, a threaded hole is arranged at the upper part of the combination end head, and the threaded rod is screwed into the threaded hole.

[0008] Preferably, the lower end of the joint end is a pointed end, supporting blocks are arranged on both sides of the pointed end, the joint hole comprises a circular hole in the center and insertion holes on both sides of the circular hole and penetrating the circular hole, when the supporting blocks correspond to the positions of the insertion holes, the joint end can be inserted into the joint hole, when the joint end is rotated to a position where the supporting blocks are misaligned with the insertion holes, the joint end cannot be pulled out of the joint hole upward.

[0009] Preferably, the lifting driving assembly comprises a lifting frame fixedly connected with the bosses of the four extraction assemblies, and a hydraulic cylinder installed between the lifting frame and the transverse moving frame to drive the lifting frame to move up and down.

[0010] Preferably, the rotating driving assembly comprises driven sprockets installed on the upper ends of the four lifting shafts and a chain simultaneously connected with the sprockets, and a driving motor installed on the lifting frame, wherein a driving sprocket is installed on the output shaft of the driving motor and connected with the chain.

[0011] Preferably, the transverse moving driving assembly comprises a driving motor installed on the longitudinal moving frame and a transverse moving chain driven by the driving motor, wherein the transverse moving frame is fixedly connected with the transverse moving chain.

[0012] Preferably, the longitudinal moving driving assembly comprises a driving motor installed on the top longitudinal beam and a longitudinal moving chain driven by the driving motor, wherein the longitudinal moving frame is fixedly connected with the longitudinal moving chain.

[0013] Preferably, top cross beams are installed between the front ends and the rear ends of the two top longitudinal beams, and reinforcing diagonal bracing beams are installed between the end portions of the top longitudinal beams and the adjacent vertical columns.

[0014] The advantages and positive effects of the present application are as follows:

[0015] The longitudinal moving frame can move longitudinally, the transverse moving frame can move transversely, and thus the four extraction assemblies can move longitudinally and transversely, can automatically find the position of the required mold according to the device setting, and can make the joint end at the lower end of the extraction assembly penetrate into or pull out the joint hole arranged on the mold, can lift the mold when the joint end penetrates into the joint hole and is rotated to be misaligned, and can release the joint relationship after the mold is replaced. Thus, the mold changing device of the present application operates in an automatic mode, can quickly change the mold according to the requirements of the brick machine device, improves the mold changing efficiency of the brick machine, and guarantees the production efficiency of the brick making device and production line. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a perspective structural schematic view of the present application in an application state, an upper perspective view;

[0017] Figure 2 is a perspective view of the present application, upper view angle;

[0018] Figure 3 is Figure 2 is a perspective view of the present application, upper view angle;

[0019] Figure 4 is Figure 3 is a perspective view of the present application, upper view angle;

[0020] Figure 5 is Figure 4 is a perspective view of the present application, upper view angle;

[0021] Figure 6 is Figure 3 is a perspective view of the present application, upper view angle;

[0022] Figure 7 is Figure 3 is a perspective view of the present application, upper view angle.

[0023] in the figure:

[0024] 1, vertical column; 2, reinforcing diagonal beam; 3, top longitudinal beam; 4, top cross beam; 5, longitudinal moving track; 6, longitudinal moving frame; 7, transverse moving frame; 8, transverse moving track; 9, extraction assembly; 9-1, base; 9-2, guide sleeve; 9-3, hoisting shaft; 9-4, boss; 9-5, upper end bearing; 9-6, outer sleeve; 9-7, threaded rod; 9-8, lower end bearing; 9-9, joint end; 10, transverse moving track wheel; 11, longitudinal moving track wheel; 12, mold; 13, joint hole. DETAILED DESCRIPTION

[0025] In order to further understand the invention content, features and effects of the present application, the following examples are described in detail.

[0026] Please refer to Figure 1 , Figure 2 and Figure 3 , the brick machine quick mold changing device of the present application, including the top longitudinal beam 3 supported by the vertical column 1, the longitudinal moving track 5 is installed on the top longitudinal beam 3. As shown in the figure, the top cross beam 4 is installed between the front end and the rear end of the two top longitudinal beams 3, forming a rectangular frame structure, the reinforcing diagonal beam 2 is installed between the end of the top longitudinal beam 3 and the adjacent vertical column 1, each reinforcing diagonal beam 2 is used to improve the overall structural strength.

[0027] The longitudinal moving frame 6 is provided with longitudinal moving track wheels 11 which move along the longitudinal moving track 5, and a longitudinal moving drive assembly is arranged to drive the longitudinal moving frame 6 to move back and forth along the longitudinal moving track 5. In this embodiment, the longitudinal moving drive assembly comprises a driving motor mounted on the top longitudinal beam 3 and a longitudinal moving chain driven by the driving motor, and the longitudinal moving frame 6 is fixedly connected with the longitudinal moving chain. The driving motor drives the longitudinal moving chain to move forward or reversely, so as to drive the longitudinal moving frame 6 and its attached components to move along the length direction of the top longitudinal beam 3.

[0028] The longitudinal moving frame 6 is provided with longitudinal moving track wheels 11 which move along the longitudinal moving track 5, and a longitudinal moving drive assembly is arranged to drive the longitudinal moving frame 6 to move back and forth along the longitudinal moving track 5. In this embodiment, the longitudinal moving drive assembly comprises a driving motor mounted on the top longitudinal beam 3 and a longitudinal moving chain driven by the driving motor, and the longitudinal moving frame 6 is fixedly connected with the longitudinal moving chain. The driving motor drives the longitudinal moving chain to move forward or reversely, so as to drive the longitudinal moving frame 6 and its attached components to move along the length direction of the top longitudinal beam 3.

[0029] The extraction assembly 9 is arranged at the four corners of the transverse moving frame 7, and is used to grab and put down the mold 12 placed below, so as to realize the transfer of the mold 12. In the operation of replacing the mold 12, the mold 12 currently used is first transferred to the blank position on the support table below, and then the mold 12 to be used is grabbed and transferred to the mold position of the transfer machine.

[0030] Please refer to Figure 3 and Figure 4 It can be seen that:

[0031] The extraction assembly 9 comprises a base 9-1 mounted on the transverse moving frame 7 and a guide sleeve 9-2 mounted on the top of the base 9-1 and the bottom of the transverse moving frame 7. An outer sleeve 9-6 is arranged in the guide sleeve 9-2, and a hoisting shaft 9-3 is arranged in the outer sleeve 9-6. The outer sleeve 9-6 can move up and down along the vertical direction defined by the guide sleeve 9-2, and the hoisting shaft 9-3 can rotate in the outer sleeve 9-6. In this embodiment, an upper end bearing 9-5 is arranged between the upper end of the outer sleeve 9-2 and the hoisting shaft 9-3, and a lower end bearing 9-8 is arranged between the lower end of the outer sleeve 9-2 and the hoisting shaft 9-3. The upper end bearing 9-5 and the lower end bearing 9-8 reduce the rotating resistance of the hoisting shaft 9-3.

[0032] The lower end of the hoisting shaft 9-3 is provided with a joint end 9-9 matched with the joint hole 13 on the mold 12. In this embodiment, a threaded rod 9-7 is arranged at the lower end of the hoisting shaft 9-3, and a threaded hole is arranged at the upper portion of the joint end 9-9, and the threaded rod 9-7 is screwed into the threaded hole. This structure is designed to adjust the height of the joint end 9-9 of each extraction assembly 9. The height of each joint end 9-9 should be the same, so that the mold 12 can be smoothly lifted and lowered. After the quick mold changing device is assembled, the height is adjusted by rotating each joint end 9-9, and finally each joint end 9-9 is adjusted to the same height. Then the threaded rod 9-7 and the joint end 9-9 are connected by spot welding or other methods to avoid spontaneous rotation, and the welding points should be polished to avoid affecting the combination of the joint end 9-9 and the joint hole 13.

[0033] The outer sleeve 9-6 is provided with a boss 9-4 above the upper guide sleeve 9-2.

[0034] Please refer to Figure 5 、 Figure 6 and Figure 7 It can be seen that:

[0035] The lower end of the joint end 9-9 is a sharp end, and supporting blocks are arranged on both sides of the sharp end. The joint hole 13 includes a circular hole in the center and insertion holes on both sides of the circular hole, which are through the circular hole. When the supporting blocks correspond to the positions of the insertion holes, the joint end 9-9 can be inserted into the joint hole 13. When the joint end 9-9 is rotated to a position where the supporting blocks are misaligned with the insertion holes, the joint end 9-9 cannot be pulled out of the joint hole 13 upward.

[0036] It also includes a lifting drive assembly for driving the outer sleeve 9-2 to move up and down, and a rotary drive assembly for driving the hoisting shaft 9-3 to rotate.

[0037] In this embodiment, the lifting drive assembly includes a lifting frame (not shown in the figure), and the lifting frame is fixedly connected with the bosses 9-4 of each extraction assembly 9, that is, the lifting frame combines the outer sleeves 9-6 of each extraction assembly 9 into a whole. A hydraulic cylinder is arranged between the lifting frame and the transverse frame 7 to drive the lifting frame to move up and down. When the piston rod of each hydraulic cylinder extends, the lifting frame rises, and each outer sleeve 9-6 and its hoisting shaft 9-3 also rises, and correspondingly the mold 12 is lifted. Conversely, when the piston rod of each hydraulic cylinder retracts, the lifting frame descends, and each outer sleeve 9-6 and its hoisting shaft 9-3 also descends, and correspondingly the mold 12 is lowered.

[0038] In this embodiment, the rotary drive assembly comprises driven sprockets installed on the upper ends of the hoisting shafts 9-3 and a chain (not shown in the figure) simultaneously connected with the sprockets, and further comprises a driving motor installed on the lifting frame, a driving sprocket installed on the output shaft of the driving motor and connected with the chain. The driving effect of the driving motor is simultaneously transmitted to each hoisting shaft 9-3 through the chain, so that each hoisting shaft 9-3 rotates synchronously in the same direction or in the opposite direction.

[0039] Working process:

[0040] The standby mold 12 is placed on the support table. When the mold needs to be replaced, each extraction assembly 9 is displaced above the currently used mold 12, the lifting drive assembly operates, the joint end 9-9 of each extraction assembly 9 is inserted into the joint hole 13, then the rotary drive assembly drives the hoisting shaft 9-3 of each extraction assembly 9 to rotate 90°, then the lifting drive assembly operates, the lifting frame is lifted, the current mold 12 is separated from the mold position of the brick machine equipment, then the longitudinal displacement drive assembly and the transverse displacement drive assembly operate, the mold 12 is transferred above the blank position of the support table, then the lifting drive assembly and the rotary drive assembly operate to place the mold 12 in the blank position; then according to the position information of the mold 12 to be used sent by the controller, the operation process similar to the foregoing is performed to extract and transfer the mold 12 at a specific position to the brick machine equipment.

Claims

1. A quick mold changing device for a brick making machine, characterized by: The invention comprises a top longitudinal beam (3) supported by a column (1), a longitudinal track (5) being installed on the top longitudinal beam (3), a longitudinal frame (6) having a longitudinal track wheel (11), and the longitudinal track wheel (11) moving along the longitudinal track (5), a transverse track (8) being installed on the longitudinal frame (6), and a transverse frame (7) having a transverse track wheel (10), and the transverse track wheel (10) moving along the transverse track (8); an extraction assembly (9) being installed at the four corners of the transverse frame (7); the extraction assembly (9) comprising a base (9-1) installed on the transverse frame (7) and A guide sleeve (9-2) is installed on the top of the base (9-1) and the bottom of the transverse frame (7), an outer sleeve (9-6) is provided in the guide sleeve (9-2), a hanging shaft (9-3) is provided in the outer sleeve (9-6), and a coupling end (9-9) is installed at the lower end of the hanging shaft (9-3) to cooperate with the coupling hole (13) on the mold (12); and the machine also includes a longitudinal driving component for driving the longitudinal frame (6), a transverse driving component for driving the transverse frame (7), a lifting driving component for driving the outer sleeve (9-6) to move up and down, and a rotary driving component for driving the hanging shaft (9-3) to rotate.

2. The rapid mold changing device for a brick making machine according to claim 1, characterized in that: An upper end bearing (9-5) is installed between the upper end of the outer sleeve (9-6) and the hanging shaft (9-3), and a lower end bearing (9-8) is installed between the lower end of the outer sleeve (9-6) and the hanging shaft (9-3); a boss (9-4) is provided on the outer sleeve (9-6), and the boss (9-4) is located above the upper guide sleeve (9-2).

3. The rapid mold changing device for a brick making machine according to claim 2, characterized in that: A threaded rod (9-7) is provided at the lower end of the hanging shaft (9-3), a threaded hole is provided at the upper part of the connecting end head (9-9), and the threaded rod (9-7) is screwed into the threaded hole.

4. The rapid mold changing device for a brick making machine according to claim 3, characterized in that: The lower end of the connecting end (9-9) is a tip, and supporting blocks are provided on both sides of the tip. The connecting hole (13) includes a circular hole located in the center and insertion holes located on both sides of the circular hole and connected with the circular hole. When the supporting blocks and the insertion holes are positioned correspondingly, the connecting end (9-9) can be inserted downward into the connecting hole (13). When the connecting end (9-9) is rotated to a position where the supporting blocks and the insertion holes are staggered, the connecting end (9-9) cannot be disengaged upward from the connecting hole (13).

5. The rapid mold changing device for a brick making machine according to claim 4, characterized in that: The lifting drive assembly comprises a lifting frame, which is fixedly connected to the boss (9-4) of each extraction assembly (9). A hydraulic cylinder for driving the lifting frame to move upward and downward is installed between the lifting frame and the transverse frame (7).

6. The rapid mold changing device for a brick making machine according to claim 5, characterized in that: The rotary drive assembly includes a driven sprocket installed on the upper end of each lifting shaft (9-3) and a chain that is simultaneously connected to each sprocket in a transmission manner. It also includes a driving motor installed on the lifting frame, and a driving sprocket is installed on the output shaft of the driving motor and is connected to the chain in a transmission manner.

7. The rapid mold changing device for a brick making machine according to claim 6, characterized in that: The transverse driving assembly comprises a driving motor mounted on a longitudinal moving frame (6) and a transverse moving chain driven by the driving motor, and the transverse moving frame (7) is fixedly connected to the transverse moving chain.

8. The rapid mold changing device for a brick making machine according to claim 7, characterized in that: The longitudinal movement drive assembly comprises a drive motor installed on the top longitudinal beam (3) and a longitudinal movement chain driven by the drive motor, and the longitudinal movement frame (6) is fixedly connected to the longitudinal movement chain.

9. The rapid mold changing device for a brick machine according to claim 8, characterized in that: A top crossbeam (4) is installed between the front ends and the rear ends of the two top longitudinal beams (3), and a reinforcing diagonal bracing beam (2) is installed between the ends of the top longitudinal beams (3) and the adjacent columns (1).