Quartz stone processing thicknessing machine with adjustable bottom

By using an adjustable bottom design and synchronous hydraulic cylinder adjustment, the problems of large footprint and inconvenient operation of traditional quartz stone thickness fixing machines have been solved, achieving efficient and safe quartz stone processing and improving the space utilization and ease of operation of the equipment.

CN224255749UActive Publication Date: 2026-05-19SHAN DONG HONG YUE SHI YING SHI GU FEN YOU XIAN GONG SI
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAN DONG HONG YUE SHI YING SHI GU FEN YOU XIAN GONG SI
Filing Date
2025-06-17
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

The fixed bottom support structure of traditional quartz stone thickness calibrating machines results in a large space occupation of the equipment, inconvenience in receiving and exporting quartz stone, and difficulty in meeting the needs of efficient and safe processing.

Method used

The bottom adjustable design utilizes four synchronously driven plunger hydraulic cylinders to adjust the height of the quartz stone conveying assembly, allowing the conveyor belt to be lowered to near the ground. Combined with the guide ramp, this achieves a smooth transition, simplifies the operation process, and reduces the equipment footprint.

Benefits of technology

It significantly reduces equipment footprint, improves operational safety and stability, enhances equipment adaptability and flexibility, reduces maintenance costs, and improves production continuity and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224255749U_ABST
    Figure CN224255749U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of thicknessing machines, and discloses a bottom-adjustable thicknessing machine for quartzite processing, which comprises two side supports which are distributed in parallel left and right, and a quartzite conveying assembly is arranged between the side supports on the two sides. Plunger hydraulic cylinders used for driving the whole quartz stone conveying assembly to move downwards to be close to the ground are installed at the front ends and the rear ends of the side supports on the two sides, the quartz stone conveying assembly comprises two side fixing plates and an electric conveying belt, the two side fixing plates are distributed in parallel left and right, and the electric conveying belt is installed between the side fixing plates on the two sides. A top machine cover is installed between the tops of the side supports on the two sides, a plurality of thickness fixing units are evenly installed on the top machine cover from front to back, and guiding and conveying slopes are installed at the front ends and the rear ends of the side supports on the two sides. According to the adjustable bottom supporting and feeding structure, the conveying and machining process of quartz stone is optimized, and the space utilization rate, operation convenience and adjustment flexibility of equipment are remarkably improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of thickness calibrating machine technology, specifically a thickness calibrating machine for quartz stone processing with adjustable bottom. Background Technology

[0002] With the continuous development of the building materials and decorative materials industry, quartz stone, due to its excellent physical properties and beautiful appearance, has become an important material widely used in countertops, walls, floors, and other applications. In the processing of quartz stone, precise thickness control and an efficient conveying system are key factors in ensuring product quality and production efficiency. To meet market demand for high-quality quartz stone products, related equipment is constantly developing towards intelligence and automation, making the optimization of quartz stone conveying, cutting, and forming processes an important issue for the industry.

[0003] However, traditional quartz stone thickness measuring machines mostly employ a fixed bottom support and feeding structure. In these devices, the conveyor belt is typically fixed at a certain height, requiring long conveyor belts at both ends for guiding the quartz stone, a design that takes up a lot of space. Furthermore, the fixed structure presents inconvenience in receiving and unloading quartz stone during actual operation. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a bottom-adjustable thickness calibrating machine for quartz stone processing, thereby solving the aforementioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a bottom-adjustable thickness calibrating machine for quartz stone processing, comprising side supports, two of which are arranged horizontally and horizontally, and a quartz stone conveying assembly is arranged between the two side supports. A plunger hydraulic cylinder is installed at the front and rear ends of both side supports to drive the entire quartz stone conveying assembly downwards close to the ground. The quartz stone conveying assembly includes side fixing plates and an electric conveyor belt. Two side fixing plates are arranged horizontally and horizontally, and the electric conveyor belt is installed between the two side fixing plates. A top cover is installed between the tops of the two side supports, and several thickness calibrating units are evenly installed on the top cover from front to back. Guide ramps are installed at the front and rear ends of both side supports.

[0008] Preferably, the piston rod ends of the two plunger hydraulic cylinders on the same side are specifically connected to the top of the front and rear ends of the side fixing plate on the same side.

[0009] Preferably, the bottom of the outer side of the side bracket is provided with a side support plate that protrudes outward, and the side support plate and the side bracket form a 90° angle.

[0010] Preferably, the inner side of the side support has several vertically distributed guide rails evenly distributed from front to back, and each guide rail is equipped with a guide component that cooperates with the lifting and lowering of the quartz stone conveying component.

[0011] Preferably, the guide assembly includes a guide post and a guide sleeve. The guide post is installed inside the guide rail, and the guide sleeve is slidably sleeved on the guide post. The inner wall of the guide sleeve is connected to the same side wall of the quartz stone conveying assembly.

[0012] Preferably, several inner support rollers are evenly installed between the side fixing plates on both sides from front to back, and the top roller surfaces of the several inner support rollers are supported on the bottom surface of the top belt surface of the electric conveyor belt.

[0013] Preferably, when the electric conveyor belt sinks to its lowest point, its top surface is flush with the horizontal plane of the top of the front and rear guide slopes.

[0014] Preferably, the thickness fixing unit includes an electric push rod, a drive motor, and a thickness fixing cutter head. The electric push rod is mounted on the top cover, the top housing of the drive motor is mounted on the telescopic end of the electric push rod, and the thickness fixing cutter head is connected to the output end of the drive motor.

[0015] Preferably, the four plunger hydraulic cylinders start and stop synchronously.

[0016] Compared with the prior art, this utility model provides a bottom-adjustable thickness calibrating machine for quartz stone processing, which has the following advantages:

[0017] This equipment employs an innovative adjustable bottom-support feeding structure design, offering significant advantages in multiple aspects. Firstly, the lifting height of the quartz conveying assembly can be flexibly controlled via four synchronously driven plunger hydraulic cylinders, allowing the conveyor belt to be lowered to near the ground. This design greatly simplifies the receiving and unloading process of quartz materials, avoiding the cumbersome front and rear feeding structures required in traditional equipment, significantly reducing the equipment's footprint, and improving overall compactness and space utilization.

[0018] Secondly, when the conveyor belt descends to near the ground, it aligns with the top of the guide ramps at both ends, ensuring a smooth and continuous transition of the quartz material during transport and processing. This reduces vibration and displacement of the material during transfer, improving operational safety and stability. Furthermore, the adjustable structure can accommodate quartz materials of varying thicknesses, meeting diverse processing needs and enhancing the equipment's adaptability and flexibility.

[0019] Furthermore, this design facilitates the receiving and export of quartz stones without requiring additional auxiliary equipment, thus reducing maintenance costs and operational complexity. Because all hydraulic cylinders start and stop synchronously, the consistency and stability of lifting and adjusting are ensured, greatly improving the equipment's adjustment accuracy and reliability, and guaranteeing production continuity and efficiency.

[0020] In summary, this adjustable bottom-support feeding structure not only optimizes the conveying and processing of quartz stone but also significantly improves the equipment's space utilization, ease of operation, and adjustment flexibility. Its innovative design breaks through the limitations of traditional fixed-height conveying structures, providing the quartz stone processing industry with a more efficient, safe, and intelligent solution. In the future, this structure can be combined with an automated control system to achieve more intelligent adjustment and monitoring, providing strong technical support for high-quality, high-efficiency quartz stone processing production lines. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the semi-section structure of the present invention in the state of guiding quartz material.

[0023] Figure 3 This is a schematic diagram of the semi-section structure of the present invention when processing quartz stone material.

[0024] Figure 4 This is a schematic diagram of the side support structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the guide component of this utility model;

[0026] Figure 6 This is a schematic diagram of the quartz stone conveying assembly of this utility model;

[0027] Figure 7 This is a schematic diagram of the thickness fixing unit of this utility model.

[0028] The components include: 1. Side support; 2. Quartz stone conveying assembly; 3. Piston hydraulic cylinder; 4. Top cover; 5. Thickness-fixing unit; 6. Guide slope;

[0029] 11. Side support plate; 12. Guide rail; 13. Guide assembly;

[0030] 131. Guide post; 132. Guide sleeve;

[0031] 21. Side fixing plate; 22. Electric conveyor belt; 23. Inner support roller;

[0032] 51. Electric linear actuator; 52. Drive motor; 53. Thickness-fixing cutter head. Detailed Implementation

[0033] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, and not all of them. Unless otherwise specified, the embodiments and features described in this application can be combined with each other. All other embodiments obtained by those skilled in the art based on the embodiments of the utility model without creative effort are within the scope of protection of the utility model.

[0034] It should be noted that if the utility model embodiment involves directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0035] Furthermore, "multiple" refers to two or more. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by the utility model.

[0036] Please see Figure 1-7 This equipment mainly consists of two parallel side supports 1, which are connected by a top cover 4 to form an overall frame. A quartz stone conveying assembly 2 is provided between the two side supports 1 for conveying the quartz stone material to be processed.

[0037] The quartz conveying assembly 2 includes two side fixing plates 21 and an electric conveyor belt 22. The two side fixing plates 21 are arranged in parallel, and the electric conveyor belt 22 is positioned between the two side fixing plates 21 to form a continuous conveying path. The conveyor belt 22 is electrically driven and supported by an inner support roller 23 to ensure smooth and stable conveying.

[0038] Multiple vertical guide rails 12 are evenly distributed from front to back on the inner side of the side support 1. Each guide rail 12 is equipped with a guide assembly 13, including a guide post 131 and a guide sleeve 132. The guide post 131 is installed inside the guide rail 12, and the guide sleeve 132 is slidably sleeved on the guide post 131. Its inner sidewall is connected to the quartz stone conveying assembly 2, thereby improving the stability of the lifting and adjusting of the quartz stone conveying assembly 2.

[0039] A plunger hydraulic cylinder 3 is installed at both the front and rear ends of the side support 1. One end of each hydraulic cylinder 3 is connected to the side support 1, and the piston rod end of the other end is connected to the front and rear ends of the top of the corresponding side fixing plate 21. The four hydraulic cylinders 3 start and stop synchronously. By adjusting the extension and retraction of the hydraulic cylinders, the lifting and lowering of the conveying component 2 can be achieved. This not only adapts to the processing of quartz stone of different thicknesses, but also drives the entire electric conveyor belt 22 to a position close to the ground. With the guide ramps 6 at the front and rear ends, the quartz stone material can be directly received and discharged without the need for additional front and rear guide structures, thus occupying less space.

[0040] A top cover 4 is provided between the tops of the two side supports 1, covering the entire upper part of the equipment. Multiple thickness-fixing units 5 are evenly installed on the top cover 4 along the front-back direction. Each thickness-fixing unit 5 includes an electric push rod 51, a drive motor 52, and a thickness-fixing cutter head 53. The electric push rod 51 is fixed to the cover 4, the drive motor 52 is installed at the telescopic end of the push rod 51, and the thickness-fixing cutter head 53 is connected to the output end of the drive motor 52, responsible for achieving thickness-fixed cutting on the surface of quartz stone.

[0041] Guide slopes 6 are installed at both the front and rear ends of the side supports 1 on both sides of the equipment. The top of the slope is flush with the top surface of the bottom layer of the electric conveyor belt 22. When the conveyor belt 22 sinks to the bottom, its top surface is flush with the top of the guide slope 6, ensuring a smooth transition of the quartz stone material throughout the entire conveying and processing process.

[0042] Several inner support rollers 23 are evenly arranged from front to back between the side fixing plates 21. The roller surfaces support the bottom of the top surface of the electric conveyor belt 22, ensuring that the conveyor belt 22 has good support and tension during operation.

[0043] All hydraulic cylinders 3 start and stop synchronously to ensure that the conveying assembly 2 maintains a consistent adjustment state during the lifting process.

[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0045] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0046] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A bottom-adjustable thickness calibrator for processing quartz stone, comprising a side support (1), characterized in that: The side support (1) has two parallel distributions on the left and right. A quartz stone conveying assembly (2) is provided between the two side supports (1). A plunger hydraulic cylinder (3) is installed at the front and rear ends of the two side supports (1) to drive the entire quartz stone conveying assembly (2) down to near the ground. The quartz stone conveying assembly (2) includes a side fixing plate (21) and an electric conveyor belt (22). The side fixing plate (21) has two parallel distributions on the left and right. The electric conveyor belt (22) is installed between the two side fixing plates (21). A top cover (4) is installed between the tops of the two side supports (1). Several thickness fixing units (5) are evenly installed on the top cover (4) from front to back. Guide slopes (6) are installed at the front and rear ends of the two side supports (1).

2. The bottom-adjustable thickness calibrating machine for quartz stone processing according to claim 1, characterized in that: The piston rod ends of the two piston hydraulic cylinders (3) on the same side are specifically connected to the top of the front and rear ends of the side fixing plate (21) on the same side.

3. The bottom-adjustable thickness calibrating machine for quartz stone processing according to claim 1, characterized in that: The side support (1) has a side support plate (11) protruding outward at the bottom of its outer side surface, and the side support plate (11) and the side support (1) form a 90° angle.

4. The bottom-adjustable thickness calibrating machine for quartz stone processing according to claim 1, characterized in that: The inner side of the side support (1) has several vertically distributed guide rails (12) evenly distributed from front to back. Each guide rail (12) is equipped with a guide component (13) that cooperates with the lifting and lowering of the quartz stone conveying component (2).

5. A bottom-adjustable thickness calibrating machine for quartz stone processing according to claim 4, characterized in that: The guide assembly (13) includes a guide post (131) and a guide sleeve (132). The guide post (131) is installed inside the guide rail (12). The guide sleeve (132) is slidably sleeved on the guide post (131). The inner wall of the guide sleeve (132) is connected to the same side wall of the quartz stone conveying assembly (2).

6. A bottom-adjustable thickness calibrating machine for quartz stone processing according to claim 1, characterized in that: Several inner support rollers (23) are evenly installed between the side fixing plates (21) on both sides from front to back, and the top roller surfaces of the several inner support rollers (23) are supported on the bottom surface of the top belt surface of the electric conveyor belt (22).

7. A bottom-adjustable thickness calibrating machine for quartz stone processing according to claim 1, characterized in that: When the electric conveyor belt (22) sinks to the bottom, its top surface is flush with the horizontal surface of the top of the guide slope (6) at the front and rear ends.

8. A bottom-adjustable thickness calibrating machine for quartz stone processing according to claim 1, characterized in that: The thickness fixing unit (5) includes an electric push rod (51), a drive motor (52) and a thickness fixing cutter head (53). The electric push rod (51) is mounted on the top cover (4). The top housing of the drive motor (52) is mounted on the telescopic end of the electric push rod (51). The thickness fixing cutter head (53) is connected to the output end of the drive motor (52).

9. A bottom-adjustable thickness calibrating machine for quartz stone processing according to claim 1, characterized in that: The four plunger hydraulic cylinders (3) start and stop synchronously.