Stone repairing coating packaging equipment

By designing automated stone repair coating sealing equipment, the problem of low efficiency in traditional manual operation has been solved, enabling precise filling and sealing of coating tubes, and improving production efficiency and product consistency.

CN224198082UActive Publication Date: 2026-05-05VD STONE CARE UNION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
VD STONE CARE UNION CO LTD
Filing Date
2025-04-28
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Traditional manual coating sealing methods are inefficient and make it difficult to achieve accurate filling and sealing, resulting in inconsistent coating amounts inside the coating tubes, which can easily lead to waste or misuse.

Method used

Design a stone repair coating sealing device that uses a rotatable turntable and multiple functional mechanisms to automate the feeding, detection, sterilization, filling and sealing of coating tubes. Through precise control driven by sensors and cylinders, ensure the consistency of filling volume and the firmness of sealing for each coating tube.

Benefits of technology

It has achieved fully automated production of coating tubes, improved production efficiency, ensured the accuracy of filling volume and the firmness of sealing, reduced manual intervention, and avoided problems such as coating waste and misuse.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses stone repairing coating packaging equipment which comprises a workbench, a rotating disc is arranged in the center of the workbench, a synchronous wheel is installed in the center of the bottom of the rotating disc, and the synchronous wheel is connected with a rotating motor for driving the rotating disc to rotate through a synchronous belt. A feeding mechanism, a detection sensor, a sterilization mechanism, a filling mechanism, a hot stamping and packaging mechanism and a discharging mechanism are sequentially installed on the workbench around the rotary table. By arranging the rotatable turntable and arranging the feeding mechanism, the detection sensor, the sterilization mechanism, the filling mechanism, the hot stamping and packaging mechanism and the discharging mechanism around the turntable, full-automatic operation of coating pipes from feeding to packaging is realized, the production efficiency is greatly improved, manual intervention is reduced, and the production cost is reduced. Accurate filling control is achieved, hot stamping and packaging are efficiently carried out, the filling and packaging consistency of all the coating pipes is guaranteed, and the packaging firmness of the coating pipes is guaranteed.
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Description

Technical Field

[0001] This application relates to the field of sealing equipment technology, and more specifically, to a sealing equipment for stone repair coatings. Background Technology

[0002] With the widespread use of stone in the decoration industry, stone maintenance has become increasingly important. Over long-term use, stone is susceptible to weathering, pollution, and mechanical wear, resulting in various damages such as cracks, discoloration, and loss of luster. This not only affects the stone's aesthetics but may also reduce its structural strength. To maintain the visual appeal of stone, stone repair coatings have emerged. These coatings can penetrate deep into the tiny pores and cracks of the stone, forming a protective film that fills damaged areas, enhancing the stone's resistance to weathering, pollution, and wear, while preserving its natural texture and color.

[0003] In the production process of stone repair coatings, the sealing process is crucial. The coating needs to be precisely filled into a special coating tube and then sealed to ensure the stability of the coating during storage and transportation, and to prevent leakage, deterioration or external contamination.

[0004] Traditional paint sealing methods often rely on manual operation, which has many drawbacks. First, manual feeding is inefficient and prone to inaccurate and uneven feeding, leading to problems in the subsequent filling and sealing process. During filling, manual operation makes it difficult to accurately control the amount of paint filled, easily resulting in overfilling or underfilling. Overfilling causes the paint tube to bulge and burst after sealing, resulting in paint waste; underfilling results in the actual dosage of the paint tube not matching the nominal dosage, affecting subsequent use.

[0005] Therefore, we propose a stone repair coating sealing device to solve the existing problems. Utility Model Content

[0006] The purpose of this invention is to provide a stone repair coating sealing device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a stone repair coating sealing device, comprising a workbench, a turntable at the center of the workbench, a synchronous wheel at the bottom center of the turntable, the synchronous wheel being connected to a rotary motor that drives the turntable to rotate via a synchronous belt, and a feeding mechanism, a detection sensor, a sterilization mechanism, a filling mechanism, a hot stamping and sealing mechanism, and a discharging mechanism being sequentially installed around the turntable on the workbench, the turntable having multiple filling stations, any of which, driven by the rotary motor, sequentially passes through the feeding mechanism, the detection sensor, the sterilization mechanism, the filling mechanism, the hot stamping and sealing mechanism, and the discharging mechanism, the workbench also having a material box installed on the workbench, the material box having a connecting plate at its outlet end, the other end of the connecting plate being connected to the feeding mechanism.

[0008] Preferably, the bottom of the material box is provided with a first conveyor belt, and the end of the first conveyor belt in the conveying direction is connected to a connecting plate.

[0009] Preferably, the other end of the connecting plate extends downwards to one side of the feeding mechanism. The feeding mechanism includes a feeding plate, a tilting plate, and a feeding cylinder. The top end face of the feeding plate has a receiving groove. One bottom end of the feeding plate passes through the workbench and is connected to the tilting plate. One end of the tilting plate is movably hinged to the bottom end face of the workbench. One end of the feeding cylinder is fixedly installed at the bottom of the workbench. The output end of the feeding cylinder is drivenly connected to the tilting plate.

[0010] Preferably, the sterilization mechanism includes a lifting drive cylinder fixed above the workbench by a bracket, and an ultraviolet sterilization component is installed at the output end of the lifting drive cylinder via a connecting plate.

[0011] Preferably, the detection sensor and the ultraviolet sterilization component are respectively positioned above the axis of the filling station.

[0012] Preferably, the filling mechanism includes a filling cylinder and a piston cylinder. The filling cylinder is installed above the workbench. A pump body is driven and connected to the output end of the filling cylinder. A filling head is installed at the bottom of the pump body. A metering piston assembly and a paint storage tank are connected to the side end of the pump body through pipes. The metering piston assembly has a piston rod. The piston cylinder is driven and connected to the piston rod.

[0013] Preferably, the sealing mechanism includes a sealing drive cylinder and a hot stamping sealing assembly installed on the output end of the sealing drive cylinder. The sealing drive cylinder is installed above the workbench, and the hot stamping sealing assembly is positioned above the corresponding filling station.

[0014] Preferably, the hot stamping and sealing assembly includes a clamping drive cylinder, which is fixedly connected to the output end of the sealing drive cylinder. A fixed plate is installed at the root of the output end of the clamping drive cylinder, and a movable plate is driven and installed at the front end of the output end. Hot stamping plates are fixedly installed on the bottom of the side walls of the fixed plate and the movable plate. Heating cores are built into the hot stamping plates on both sides, and hot stamping teeth are provided on the opposite side end faces of the hot stamping plates on both sides.

[0015] Preferably, the feeding mechanism includes a lifting cylinder, a guiding mechanism, and a second conveyor belt. The second conveyor belt is fixedly installed at the bottom of the workbench. The workbench is provided with a feeding trough corresponding to the second conveyor belt. The lifting cylinder is installed at the bottom of the workbench. The output end of the lifting cylinder can move through the filling station of the feeding mechanism. The guiding mechanism is located above the workbench.

[0016] Preferably, the guiding mechanism includes a first guide plate and a second guide plate. The first guide plate is an arc-shaped plate. One end of the first guide plate is disposed above the workbench and corresponds to the output end of the lifting cylinder, and the other end extends and is disposed above the material discharge chute. The second guide plate is fixedly installed on the workbench, corresponding to the first guide plate, and one end of the second guide plate is inclined toward the material discharge chute.

[0017] The stone repair coating sealing equipment provided by this utility model has the following advantages compared with the prior art: This utility model sets up a rotatable turntable and surrounds it with a feeding mechanism, detection sensor, sterilization mechanism, filling mechanism, hot stamping and sealing mechanism and unloading mechanism, realizing the fully automated operation of coating tubes from feeding to sealing, greatly improving production efficiency, reducing manual intervention, achieving precise filling control and efficient hot stamping and sealing, ensuring the consistency of filling and sealing of each coating tube, and ensuring the firmness of the coating tube sealing. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional structural schematic diagram of the present invention (second perspective).

[0020] Figure 3 This is a top view of the structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the installation structure between the feeding mechanism, the unloading mechanism, and the worktable of this utility model;

[0022] Figure 5 This is a three-dimensional structural diagram of the sterilization mechanism of this utility model;

[0023] Figure 6 This is a three-dimensional structural diagram of the sealing mechanism of this utility model;

[0024] Figure 7 This is a three-dimensional structural diagram of the filling mechanism of this utility model.

[0025] In the diagram: 1. Material bin; 11. First conveyor belt; 12. Connecting plate; 2. Feeding mechanism; 21. Feeding plate; 22. Feeding cylinder; 23. Tilting plate; 3. Workbench; 31. Discharge chute; 4. Discharge mechanism; 41. First guide plate; 42. Second guide plate; 43. Lifting cylinder; 44. Second conveyor belt; 5. Turntable; 51. Filling station; 52. Rotary motor; 53. Synchronous pulley; 6. Sealing mechanism; 61. Sealing plate 62. Drive cylinder; 62. Hot stamping and sealing assembly; 621. Clamping drive cylinder; 622. Fixed plate; 623. Movable plate; 624. Hot stamping plate; 625. Heating core; 626. Hot stamping teeth; 7. Filling mechanism; 71. Filling cylinder; 72. Pump body; 73. Piston cylinder; 74. Metering piston assembly; 75. Paint storage tank; 8. Sterilization mechanism; 81. Lifting drive cylinder; 82. Ultraviolet sterilization assembly; 9. Detection sensor. Detailed Implementation

[0026] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0027] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0028] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0029] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0030] In addition, the term "multiple" should mean two or more.

[0031] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments. Example

[0032] like Figures 1 to 7 As shown, a stone repair coating sealing device includes a workbench 3, with a turntable 5 at its center. A synchronous wheel 53 is installed at the bottom center of the turntable 5, and the synchronous wheel 53 is connected to a rotary motor 52 that drives the turntable 5 to rotate via a synchronous belt. Around the turntable 3, a feeding mechanism 2, a detection sensor 9, a sterilization mechanism 8, a filling mechanism 7, a hot stamping and sealing mechanism 6, and a discharging mechanism 4 are sequentially installed. Multiple filling stations 51 are provided on the turntable 5. Each filling station 51, driven by the rotary motor 52, sequentially passes through the feeding mechanism 2, the detection sensor 9, and the sterilization mechanism. 8. A filling mechanism 7, a hot stamping and sealing mechanism 6, and a feeding mechanism 4 are also included. A material box 1 is also installed on the workbench 3. A connecting plate 12 is provided at the outlet end of the material box 1. The other end of the connecting plate 12 is connected to the feeding mechanism 2. In use, the material box 1 is used to place the paint tubes to be filled. The paint tubes are transported to the feeding mechanism 2 through the first conveyor belt 11 and the connecting plate 12. The feeding mechanism 2 transports the paint tubes to the filling station 51. The rotation of the turntable 5 realizes automation so that the paint tubes in each filling station 51 complete the feeding, inspection, sterilization, filling, sealing and feeding processes in sequence.

[0033] Furthermore, a first conveyor belt 11 is provided at the bottom of the material box 1. The end of the first conveyor belt 11 in the conveying direction is connected to the connecting plate 12. In use, the paint tube is conveyed to the connecting plate 12 through the first conveyor belt 11, and then guided by the connecting plate 12 to the subsequent feeding mechanism 2, so as to realize the automated conveying of materials from the material box 1 to the feeding mechanism 2 and improve production efficiency.

[0034] Furthermore, the other end of the connecting plate 12 extends downwards to one side of the feeding mechanism 2. The feeding mechanism 2 includes a feeding plate 21, a tilting plate 23, and a feeding cylinder 22. The top end face of the feeding plate 21 has a receiving groove. One bottom end of the feeding plate 21 passes through the workbench 3 and is connected to the tilting plate 23. One end of the tilting plate 23 is movably hinged to the bottom end face of the workbench 3. One end of the feeding cylinder 22 is fixedly installed at the bottom of the workbench 3. The output end of the feeding cylinder 22 is driven to the tilting plate 23. In use, the connecting plate 12 extends downwards to one side of the feeding mechanism 2. One bottom end of the feeding plate 21 is connected to the tilting plate 23. The tilting plate 23 is movably hinged to the bottom of the workbench 3. The feeding cylinder 22 drives the tilting plate 23, thereby causing the feeding plate 21 to tilt and transport the paint tube to the filling station 51 of the turntable 5, realizing automatic feeding of the paint tube.

[0035] Furthermore, the detection sensor 9 and the sterilization mechanism 8 are respectively set above the axis of the filling station 51. In use, the detection sensor 9 is used to detect whether the coating tube is placed in place, and the sterilization mechanism 8 is used to sterilize the coating tube.

[0036] Furthermore, the sterilization mechanism 8 includes a lifting drive cylinder 81 fixed above the workbench 3 by a bracket. The output end of the lifting drive cylinder 81 is equipped with an ultraviolet sterilization component 82 via a connecting plate. In use, the lifting drive cylinder 81 drives the ultraviolet sterilization component 82 to move up and down in the vertical direction via the connecting plate, thereby approaching or moving away from the paint tube passing below it to sterilize the paint tube.

[0037] Furthermore, the filling mechanism 7 includes a filling cylinder 71 and a piston cylinder 73. The filling cylinder 71 is installed above the workbench 3. A pump body 72 is driven and connected to the output end of the filling cylinder 71. A filling head is installed at the bottom of the pump body 72. The side end of the pump body 72 is connected to a metering piston assembly 74 and a paint storage tank 75 through pipes. The metering piston assembly 74 has a piston rod. The piston cylinder 73 is driven and connected to the piston rod. In use, the filling cylinder 71 drives the pump body 72 to move up and down. The pump body 72 is connected to the metering piston assembly 74 and the paint storage tank 75 through pipes. The filling amount of paint is precisely controlled by the piston cylinder 73 to ensure that the filling amount of each paint tube filled by the filling mechanism 7 is the same. The piston cylinder 73 drives the piston rod to move, thereby controlling the amount of paint drawn from the paint storage tank by the pump body 72, and the drawn paint is filled into the paint tube through the filling head by the pump body 72.

[0038] Furthermore, the sealing mechanism 6 includes a sealing drive cylinder 61 and a hot stamping sealing component 62 installed on the output end of the sealing drive cylinder 61. The sealing drive cylinder 61 is installed above the workbench 3, and the hot stamping sealing component 62 is set above the corresponding filling station 51. In use, the sealing drive cylinder 61 drives the hot stamping sealing component 62 to seal the filled material.

[0039] Furthermore, the hot stamping and sealing assembly 62 includes a clamping drive cylinder 621, which is fixedly connected to the output end of the sealing drive cylinder 61. A fixed plate 622 is installed at the root of the output end of the clamping drive cylinder 621, and a movable plate 623 is driven and installed at the front end of the output end. Hot stamping plates 624 are fixedly installed on the bottom of the side walls of the fixed plate 622 and the movable plate 623, respectively. Heating cores 625 are built into the hot stamping plates 624 on both sides, and heating elements 625 are provided on the opposite end faces of the hot stamping plates 624. The hot stamping teeth 626 are interlocked. In use, the clamping drive cylinder 621 drives the movable plate 623 to cooperate with the fixed plate 622. The hot stamping plate 624 seals the material. The hot stamping plate 624 has a built-in heating core 625 and hot stamping teeth 626. The clamping drive cylinder 621 drives the movable plate 623 to gradually approach the fixed plate 622, so that the hot stamping plates 624 on both sides cooperate to clamp the two ends of the paint tube respectively. The hot stamping plate 624 completes the sealing and hot stamping of the material, thereby sealing the filling port of the paint tube.

[0040] Furthermore, the feeding mechanism 4 includes a lifting cylinder 43, a guiding mechanism, and a second conveyor belt 44. The second conveyor belt 44 is fixedly installed at the bottom of the workbench 3. The workbench 3 is provided with a feeding trough 31 corresponding to the second conveyor belt 44. The lifting cylinder 43 is installed at the bottom of the workbench 3. The output end of the lifting cylinder 43 can move through the filling station 51 passing through the feeding mechanism 4. The guiding mechanism is set above the workbench 3. In use, the lifting cylinder 43 lifts the sealed paint tube and guides it to the second conveyor belt 44 through the guiding mechanism. Then, the second conveyor belt 44 outputs the sealing equipment.

[0041] Furthermore, the guiding mechanism includes a first guide plate 41 and a second guide plate 42. The first guide plate 41 is an arc-shaped plate. One end of the first guide plate 41 is set above the workbench 3 and corresponds to the output end of the lifting cylinder 43. The other end extends and is set above the discharge trough 31. The second guide plate 42 is fixedly installed on the workbench 3 and is set corresponding to the first guide plate 41. One end of the second guide plate 42 is inclined towards the discharge trough 31. In use, it is used to guide the paint tube that is pushed out of the filling station 51 by the lifting cylinder 43, so that the paint tube gradually tilts towards the second guide plate 42 under the obstruction of the first guide plate 41 and finally falls onto the second guide plate 42. It then slides along the second guide plate 42, passes through the discharge trough 31, and moves to the second conveyor belt 44 for outward conveying.

[0042] The working principle of this utility model is as follows: When in use, the paint tube to be filled is placed in the material box 1. The paint tube is conveyed to the feeding mechanism 2 through the first conveyor belt 11 and the connecting plate 12. The feeding cylinder 22 drives the flipping plate 23 to convey the paint tube to the filling station 51 of the turntable 5. The turntable 5 drives the paint tube to rotate. The detection sensor 9 detects whether the paint tube is in place. The lifting drive cylinder 81 drives the ultraviolet sterilization component 82 to sterilize the paint tube. The filling cylinder 71 drives the pump body 72. The filling amount of paint is precisely controlled by the piston cylinder 73 to fill the paint tube. The sealing drive cylinder 61 drives the hot stamping sealing component 62. The clamping drive cylinder 621 drives the movable plate 623 to cooperate with the fixed plate 622. The hot stamping plate 624 completes the hot stamping and sealing of the paint tube. Finally, the lifting cylinder 43 lifts the sealed paint tube and guides it to the second conveyor belt 44 through the guide mechanism. Then, the second conveyor belt 44 sends it out of the sealing equipment.

[0043] The above-described specific embodiments are merely preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above-described specific embodiments.

Claims

1. A stone repair coating sealing device, comprising a workbench (3), characterized in that: The workbench (3) has a turntable (5) at its center. A synchronous wheel (53) is installed at the bottom center of the turntable (5). The synchronous wheel (53) is connected to a rotary motor (52) that drives the turntable (5) to rotate via a synchronous belt. The workbench (3) is surrounded by a feeding mechanism (2), a detection sensor (9), a sterilization mechanism (8), a filling mechanism (7), a hot stamping and sealing mechanism (6), and a discharging mechanism (4) in sequence. The turntable (5) has multiple filling stations (51). Any filling station (51) passes through the feeding mechanism (2), the detection sensor (9), the sterilization mechanism (8), the filling mechanism (7), the hot stamping and sealing mechanism (6), and the discharging mechanism (4) in sequence under the drive of the rotary motor (52). The workbench (3) is also equipped with a material box (1). A connecting plate (12) is provided at the outlet end of the material box (1). The other end of the connecting plate (12) is connected to the feeding mechanism (2).

2. The stone repair coating sealing equipment according to claim 1, characterized in that: The bottom of the material box (1) is provided with a first conveyor belt (11), and the end of the first conveyor belt (11) in the conveying direction is connected to the connecting plate (12).

3. The stone repair coating sealing equipment according to claim 2, characterized in that: The other end of the connecting plate (12) extends downwards to one side of the feeding mechanism (2). The feeding mechanism (2) includes a feeding plate (21), a flipping plate (23), and a feeding cylinder (22). The top end face of the feeding plate (21) has a receiving groove. One end of the bottom of the feeding plate (21) passes through the workbench (3) and is connected to the flipping plate (23). One end of the flipping plate (23) is movably hinged to the bottom end face of the workbench (3). One end of the feeding cylinder (22) is fixedly installed at the bottom of the workbench (3). The output end of the feeding cylinder (22) is drivenly connected to the flipping plate (23).

4. The stone repair coating sealing equipment according to claim 1, characterized in that: The sterilization mechanism (8) includes a lifting drive cylinder (81) fixed above the workbench (3) by a bracket, and an ultraviolet sterilization component (82) is installed at the output end of the lifting drive cylinder (81) through a connecting plate.

5. The stone repair coating sealing equipment according to claim 4, characterized in that: The detection sensor (9) and the ultraviolet sterilization component (82) are respectively positioned above the axis of the filling station (51).

6. The stone repair coating sealing device according to claim 1, characterized in that: The filling mechanism (7) includes a filling cylinder (71) and a piston cylinder (73). The filling cylinder (71) is installed above the workbench (3). A pump body (72) is driven and connected to the output end of the filling cylinder (71). A filling head is installed at the bottom of the pump body (72). The side end of the pump body (72) is connected to a metering piston assembly (74) and a paint storage tank (75) through pipes. The metering piston assembly (74) has a piston rod. The piston cylinder (73) is driven and connected to the piston rod.

7. The stone repair coating sealing device according to claim 1, characterized in that: The sealing mechanism (6) includes a sealing drive cylinder (61) and a hot stamping sealing assembly (62) installed on the output end of the sealing drive cylinder (61). The sealing drive cylinder (61) is installed above the workbench (3), and the hot stamping sealing assembly (62) is set above the corresponding filling station (51).

8. The stone repair coating sealing device according to claim 7, characterized in that: The hot stamping and sealing assembly (62) includes a clamping drive cylinder (621), which is fixedly connected to the output end of the sealing drive cylinder (61). A fixed plate (622) is installed at the root of the output end of the clamping drive cylinder (621), and a movable plate (623) is driven to be installed at the front end of the output end. Hot stamping plates (624) are fixedly installed at the bottom of the side walls of the fixed plate (622) and the movable plate (623) respectively. A heating core (625) is built into the hot stamping plates (624) on both sides. Hot stamping teeth (626) are provided on the opposite side end face of the hot stamping plates (624) on both sides.

9. The stone repair coating sealing equipment according to claim 1, characterized in that: The feeding mechanism (4) includes a lifting cylinder (43), a guiding mechanism, and a second conveyor belt (44). The second conveyor belt (44) is fixedly installed at the bottom of the workbench (3). The workbench (3) is provided with a feeding trough (31) corresponding to the second conveyor belt (44). The lifting cylinder (43) is installed at the bottom of the workbench (3). The output end of the lifting cylinder (43) can move through the filling station (51) of the feeding mechanism (4). The guiding mechanism is set above the workbench (3).

10. A stone repair coating sealing device according to claim 9, characterized in that: The guiding mechanism includes a first guide plate (41) and a second guide plate (42). The first guide plate (41) is an arc-shaped plate. One end of the first guide plate (41) is set above the workbench (3) and corresponds to the output end of the lifting cylinder (43). The other end extends and is set above the unloading trough (31). The second guide plate (42) is fixedly installed on the workbench (3) and is set in correspondence with the first guide plate (41).