Damping device of tile tiling machine

By incorporating circumferentially distributed shock-absorbing mechanisms and limiting structures into the tile paving machine, the problem of poor shock absorption in existing technologies has been solved, resulting in better shock absorption and operational comfort.

CN224063866UActive Publication Date: 2026-03-31LUGELO MASCH (NINGBO) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing tile laying machines lack effective shock absorption design, causing mechanical vibrations generated during long-term operation to be transmitted to the operator's limbs, resulting in discomfort.

Method used

At least two sets of circumferentially distributed shock-absorbing mechanisms, including shock-absorbing springs, are installed between the casing and base of the tile paving machine. The shock absorption effect is achieved through elastic connection, and the limiting structure prevents the springs from being overstretched, thereby improving the service life.

Benefits of technology

It effectively buffers and weakens vibration transmission, reduces the vibration amplitude of the casing, improves operating comfort, and reduces the impact of mechanical vibration on the operator.

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Abstract

The utility model discloses a damping device of a tile tiling machine, the tiling machine comprises a machine shell and a base, the damping device is arranged between the machine shell and the base, the damping device comprises at least two groups of damping mechanisms distributed along the circumferential direction of the base, each damping mechanism comprises a damping spring, and the damping springs are arranged on the base. The upper ends of the damping springs are connected to the machine shell, the lower ends of the damping springs are connected to the base, and the machine shell is in elastic damping connection with the base through the damping springs. The damping mechanism is arranged between the machine shell and the base, and the damping mechanism is simple in structure and good in damping effect. When the tiling machine works, vibration of the base is transmitted to the second bolts and then transmitted to the machine shell through the damping springs, rigid contact between the machine shell and the base can be avoided, vibration transmission is effectively buffered and weakened, the vibration amplitude borne by the machine shell is reduced, and operation and use comfort is improved.
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Description

Technical Field

[0001] This utility model relates to the field of construction machinery technology, and in particular to a shock absorption device for a tile paving machine. Background Technology

[0002] For a long time, the laying of floor tiles in buildings has mainly relied on manual labor. The construction process involves steps such as positioning and setting out lines, aligning each tile, tightly packing them together, and repeatedly compacting them. This method suffers from drawbacks such as high labor intensity, low construction efficiency, and high skill requirements for operators. With the development of industrialized construction, tile laying machines have emerged. However, most tile laying machines on the market lack shock absorption design. The mechanical vibration generated during long-term operation is transmitted to the operator's limbs through the handle, which can easily cause discomfort to the operator.

[0003] To address the issue of vibration transmission, the industry has attempted to introduce shock-absorbing mechanisms into pavers. For example, a paving device disclosed in Chinese Utility Model Patent (Announcement No.: CN222161904U) includes a housing and a base, which are connected by bolts. A second shock absorber is provided on the outer sleeve of the bolt. Along the axial direction of the bolt, the second shock absorber is clamped between the housing and the head, thereby achieving a shock-absorbing effect on the housing.

[0004] However, in the aforementioned prior art, although a second shock absorber is provided on the bolt sleeve of a tiling device, the connection between the housing and the base is still rigid, resulting in poor shock absorption.

[0005] Therefore, it is necessary to improve the existing technology. Utility Model Content

[0006] The purpose of this invention is to solve the problem of poor shock absorption effect of the shock absorbers in existing paving equipment, and to propose a shock absorption device for a tile paving machine.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A shock-absorbing device for a tile paving machine, the paving machine including a housing and a base, the shock-absorbing device being disposed between the housing and the base, the shock-absorbing device including at least two sets of shock-absorbing mechanisms distributed circumferentially along the base, the shock-absorbing mechanism including a shock-absorbing spring, the upper end of the shock-absorbing spring being connected to the housing, the lower end of the shock-absorbing spring being connected to the base, the housing and the base forming an elastic shock-absorbing connection through the shock-absorbing spring.

[0009] Furthermore, the upper end of the shock-absorbing spring is connected to the housing via a first bolt, and the lower end of the shock-absorbing spring is connected to the base via a second bolt.

[0010] Furthermore, the shock absorption mechanism also includes a spring seat, which is disposed at the upper end of the shock absorption spring. The spring seat cooperates with the first bolt to connect the upper end of the shock absorption spring to the housing.

[0011] Furthermore, the spring seat has a threaded connection section, and the spring seat is threadedly connected to the shock-absorbing spring through the threaded connection section.

[0012] Furthermore, the spring seat is provided with a limiting part, and the upper end of the shock-absorbing spring is provided with a pin corresponding to the limiting part. When the spring seat is connected to the housing by the first bolt, the limiting part cooperates with the pin to restrict the relative rotation between the spring seat and the shock-absorbing spring.

[0013] Furthermore, the spring seat is provided with a stepped groove for accommodating the pin.

[0014] Furthermore, the lower end of the shock-absorbing spring is provided with a constricted portion that corresponds to and engages with the second bolt.

[0015] Furthermore, the housing is provided with a limiting step, and the base is provided with a limiting buckle. The housing and the base achieve a non-detachment engagement through the limiting step and the limiting buckle.

[0016] Furthermore, the limiting buckle has a normal position and a limiting position relative to the limiting step. When the limiting buckle is in the limiting position, it engages with the limiting step. When the limiting buckle is in the normal position, it disengages from the limiting step. When the housing moves upward against the elastic force of the shock-absorbing spring, the limiting step moves from the normal position to the limiting position to limit the maximum length of the shock-absorbing spring.

[0017] Furthermore, the housing is equipped with a handle, and the connection area between the housing and the base is divided into a first area and a second area with the handle as the dividing line. Part of the shock absorption mechanism is disposed in the first area, and part of the shock absorption mechanism is disposed in the second area.

[0018] The beneficial effects of this utility model after adopting the above structure are as follows: The tile paving machine of this utility model includes a machine casing and a base, and the shock-absorbing device is disposed between the machine casing and the base. A shock-absorbing mechanism is provided between the machine casing and the base. This mechanism has a simple structure and good shock absorption effect. When the paving machine is working, the vibration of the base is transmitted to the second bolt, and then through the shock-absorbing spring to the machine casing. This avoids rigid contact between the machine casing and the base, effectively buffering and weakening the transmission of vibration, reducing the vibration amplitude experienced by the machine casing, and improving operational comfort. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model, the accompanying drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a cross-sectional view of the overall structure of this utility model. Figure 1 ;

[0022] Figure 3 This is the utility model Figure 2 Enlarged schematic diagram of the structure at point A;

[0023] Figure 4 This is a cross-sectional view of the overall structure of this utility model. Figure 2 ;

[0024] Figure 5 This is the utility model Figure 4 Enlarged schematic diagram of the structure at point B;

[0025] Figure 6 This is an exploded view of the overall structure of this utility model;

[0026] Figure 7 This is a three-dimensional schematic diagram of the shock absorption mechanism of this utility model;

[0027] Figure 8 This is an exploded view of the shock absorption mechanism of this utility model;

[0028] Figure 9 This is a three-dimensional schematic diagram of the spring seat of this utility model;

[0029] Figure 10 This is a three-dimensional schematic diagram of the shock-absorbing spring of this utility model.

[0030] Figures 1 to 10 The winning number is:

[0031] 1. Housing; 11. Limiting step; 12. Handle; 2. Base; 21. Limiting buckle; 3. Shock absorption mechanism; 31. Shock absorption spring; 311. Pin; 312. Closing part; 32. First bolt; 33. Second bolt; 331. Nut; 34. Spring seat; 341. Threaded connection section; 342. Limiting part; 343. Step groove; 4. First area; 5. Second area. Detailed Implementation

[0032] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0033] In the description of this utility model, it should be understood that if terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, the term "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] In this utility model, unless otherwise explicitly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact, or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0037] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this invention are for illustrative purposes only and do not represent the only possible implementation.

[0038] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0039] like Figures 1 to 10 As shown, a shock-absorbing device for a tile paving machine is disclosed. The paving machine includes a housing 1 and a base 2. The shock-absorbing device is disposed between the housing 1 and the base 2. The shock-absorbing device includes at least two sets of shock-absorbing mechanisms 3 distributed circumferentially along the base 2. Each shock-absorbing mechanism 3 includes a shock-absorbing spring 31. The upper end of the shock-absorbing spring 31 is connected to the housing 1, and the lower end of the shock-absorbing spring 31 is connected to the base 2. The housing 1 and the base 2 form an elastic shock-absorbing connection through the shock-absorbing spring 31.

[0040] Based on the above embodiments, the present invention aims to provide a shock-absorbing device for a tile paving machine. The paving machine includes a housing 1 and a base 2, and the shock-absorbing device is disposed between the housing 1 and the base 2. A shock-absorbing mechanism 3 is provided between the housing 1 and the base 2. The shock-absorbing mechanism 3 has a simple structure and good shock absorption effect. When the paving machine is working, the vibration of the base 2 is transmitted to the second bolt 33, and then to the housing 1 through the shock-absorbing spring 31. This avoids rigid contact between the housing 1 and the base 2, effectively buffering and weakening the transmission of vibration, reducing the vibration amplitude experienced by the housing 1, and improving the comfort of operation.

[0041] In another preferred embodiment of this utility model, the upper end of the shock-absorbing spring 31 is connected to the housing 1 via a first bolt 32, and the lower end of the shock-absorbing spring 31 is connected to the base 2 via a second bolt 33. The shock-absorbing mechanism 3 also includes a spring seat 34, which is disposed at the upper end of the shock-absorbing spring 31. The spring seat 34 cooperates with the first bolt 32 to connect the upper end of the shock-absorbing spring 31 to the housing 1. The spring seat 34 has a threaded connection section 341, and the spring seat 34 is threadedly connected to the shock-absorbing spring 31 via the threaded connection section 341. Specifically, the spring seat 34 is inserted into the upper end of the shock-absorbing spring 31 and threadedly connected to the shock-absorbing spring 31 via the threaded connection section 341. The spring seat 34 is provided with a limiting part 342, and the upper end of the shock-absorbing spring 31 is provided with a pin 311 corresponding to the limiting part 342. When the spring seat 34 is connected to the housing 1 by the first bolt 32, the limiting part 342 cooperates with the pin 311 to restrict the relative rotation between the spring seat 34 and the shock-absorbing spring 31. The spring seat 34 is provided with a stepped groove 343 for accommodating the pin 311. The lower end of the shock-absorbing spring 31 is provided with a constriction part 312 corresponding to the second bolt 33. The second bolt 33 is provided with a nut 331 that is limited and cooperates with the constriction part 312.

[0042] In this embodiment, as Figures 6 to 9 As shown, during installation, the second bolt 33 fixes the lower end of the shock-absorbing spring 31 to the base 2 through the constriction part 312. Then, the threaded connection section 341 of the spring seat 34 is inserted into the upper end of the shock-absorbing spring 31 to achieve the screw connection between the spring seat 34 and the shock-absorbing spring 31. At this time, the limiting part 342 and the pin 311 are anti-rotation engaged, and the pin 311 is accommodated in the stepped groove 343. Finally, the housing 1 is placed on the base 2, and the first bolt 32 passes through the housing 1 and is threadedly connected to the spring seat 34. This completes the installation of the shock-absorbing mechanism 3. The structure of the shock-absorbing mechanism 3 is simple and reasonable, the installation process is convenient, and the shock absorption effect is good.

[0043] As another preferred embodiment of this utility model, the housing 1 is provided with a limiting step 11, and the base 2 is provided with a limiting buckle 21. The housing 1 and the base 2 achieve a non-disengaging engagement through the limiting step 11 and the limiting buckle 21. The limiting buckle 21 has a normal position and a limited position relative to the limiting step 11. When the limiting buckle 21 is in the limited position, it is engaged with the limiting step 11. When the limiting buckle 21 is in the normal position, it is disengaged from the limiting step 11. When the housing 1 moves upward against the elastic force of the shock-absorbing spring 31, the limiting step 11 moves from the normal position to the limited position to limit the maximum length of the shock-absorbing spring 31. In this embodiment, as... Figure 4 and Figure 5As shown, the limiting step 11 and the limiting buckle 21 achieve a locking engagement between the housing 1 and the base 2, preventing the housing 1 from detaching from the base 2 when the operator moves the paving machine using the handle 12. Simultaneously, the limiting engagement of the limiting buckle 21 and the limiting step 11 limits the maximum length that the shock-absorbing spring 31 can be stretched, thus extending its service life. If the shock-absorbing spring 31 is repeatedly stretched to its limit length, it will cause permanent plastic deformation, making it irreversible and even risking breakage.

[0044] As another preferred embodiment of this utility model, the housing 1 is equipped with a handle 12. The connection area between the housing 1 and the base 2 is divided into a first region 4 and a second region 5 with the handle 12 as the dividing line. Part of the shock-absorbing mechanism 3 is disposed in the first region 4, and part of the shock-absorbing mechanism 3 is disposed in the second region 5. The shock-absorbing device includes at least two sets of shock-absorbing mechanisms 3 distributed circumferentially along the base 2. In this embodiment, as... Figure 6 As shown, four sets of shock-absorbing mechanisms 3 are provided between the housing 1 and the base 2. Two sets of shock-absorbing mechanisms 3 are located in the first region 4, and the other two sets are located in the second region 5, which makes the weakening of vibration more uniform and the shock absorption effect better. In other preferred embodiments, more sets of shock-absorbing mechanisms 3 can also be provided. More preferably, the shock-absorbing mechanisms 3 are set in an even number of sets and are evenly distributed in the first region 4 and the second region 5.

[0045] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this utility model.

Claims

1. A damping device of a ceramic tile tiler, said tiler comprising a casing (1) and a base (2), said damping device being arranged between said casing (1) and said base (2), characterized in that: The damping device comprises at least two groups of damping mechanisms (3) distributed circumferentially along the base (2), the damping mechanism (3) comprises a damping spring (31), the upper end of the damping spring (31) is connected to the machine shell (1), the lower end of the damping spring (31) is connected to the base (2), and the machine shell (1) and the base (2) constitute an elastic damping connection through the damping spring (31).

2. A shock absorbing device for a tile layer according to claim 1, characterized in that: The upper end of the damping spring (31) is connected to the machine shell (1) through a first bolt (32), and the lower end of the damping spring (31) is connected to the base (2) through a second bolt (33).

3. A shock absorbing device for a tile layer according to claim 2, characterized in that: The damping mechanism (3) further comprises a spring seat (34), the spring seat (34) is arranged at the upper end of the damping spring (31), and the spring seat (34) is matched with the first bolt (32) to connect the upper end of the damping spring (31) to the machine shell (1).

4. A shock absorbing device for a tile layer according to claim 3, characterized in that: The spring seat (34) has a threaded connection section (341), and the spring seat (34) is threadedly connected with the damping spring (31) through the threaded connection section (341).

5. A shock absorbing device for a tile layer according to claim 3 or 4, characterized in that: The spring seat (34) is provided with a limiting portion (342), the upper end of the damping spring (31) is provided with a pin (311) corresponding to the limiting portion (342), and when the spring seat (34) is connected to the machine shell (1) through the first bolt (32), the limiting portion (342) is matched with the pin (311) to limit the relative rotation between the spring seat (34) and the damping spring (31).

6. A shock absorbing device for a tile layer according to claim 5, characterized in that: The spring seat (34) is provided with a stepped groove (343) for accommodating the pin (311).

7. A shock absorbing device for a tile layer according to claim 2, characterized in that: The lower end of the damping spring (31) is provided with a closed portion (312) matched with the second bolt (33).

8. A shock absorbing device for a tile layer according to claim 1, characterized in that: The machine shell (1) is provided with a limiting step (11), the base (2) is provided with a limiting buckle (21), and the machine shell (1) and the base (2) are matched with the limiting step (11) and the limiting buckle (21) to realize the stop cooperation.

9. A shock absorbing device for a tile layer according to claim 8, characterized in that: The limiting buckle (21) has a normal state and a limiting state relative to the limiting step (11), the limiting buckle (21) is matched with the limiting step (11) in the limiting state, the limiting buckle (21) is disengaged from the limiting step (11) in the normal state, the limiting step (11) moves from the normal state to the limiting state when the machine shell (1) moves upward against the elastic force of the damping spring (31), so as to limit the maximum length of the stretched damping spring (31).

10. The shock absorbing device of a tile layer according to claim 1, characterized in that: The machine shell (1) is provided with a handle (12), the connection area of the machine shell (1) and the base (2) is divided into a first area (4) and a second area (5) by the handle (12) as a boundary line, part of the damping mechanisms (3) are arranged in the first area (4), and part of the damping mechanisms (3) are arranged in the second area (5).

Citation Information

Patent Citations

  • Tiling equipment

    CN222161904U