Stone surface strengthening treatment process and equipment

Abstract

The invention discloses a stone surface strengthening treatment process and equipment, the stone surface strengthening treatment equipment comprises a base, a conveyor, a frame body and a sand blasting mechanism, the conveyor is arranged at the top end of the base, the frame body is arranged at the top end of the base, the sand blasting mechanism is arranged in the frame body, the stone surface strengthening treatment equipment further comprises a supporting frame, a sliding sleeve and a cleaning brush, the supporting frame is connected between the left wall and the right wall of the frame body. Stone is conveyed through the conveyor, the stone is straightened through the straightening assembly when conveyed into the frame, the driving mechanism is used for driving the sliding sleeve to drive the spray head to continuously move left and right, the spray head communicates with the sand blasting mechanism during moving, sand blasting is conducted on the passing stone, the sand blasting precision is improved, and the sand blasting efficiency is improved. And meanwhile, the cleaning brush is arranged below the conveyor and pushed upwards through the second hydraulic cylinder, the conveying belt of the conveyor is cleaned, waste of sprayed materials is reduced, and abrasion of the stone is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of stone processing, and in particular to a stone surface strengthening treatment process and equipment. Background Art

[0002] Sandblasting is generally used to strengthen the surface of stone. Sandblasting uses compressed air as its power to form a high-speed jet beam to spray material (steel sand, quartz sand, corundum, glass sand, resin sand, etc.) at high speed onto the surface of the workpiece to be treated, so that the mechanical properties of the outer surface of the workpiece change. Sandblasting can remove impurities, colors and oxide layers on the surface of the workpiece, and at the same time roughen the surface of the workpiece, eliminate residual stress on the surface of the workpiece and increase the surface hardness of the workpiece.

[0003] Chinese patent, a sandblasting machine for stone processing, announcement number: CN220113086U, by providing a conveying mechanism, the stone is conveyed, then the stone surface is sandblasted by the sandblasting mechanism, and then the reciprocating mechanism is used to make the sandblasting mechanism achieve the purpose of sandblasting the stone surface more comprehensively, and finally the recovery mechanism is used to recycle the spraying material that falls into the base during the sandblasting process to avoid the waste of spraying material. However, in the process of conveying the stone, a large part of the spraying material will remain on the conveyor, which is easy to cause wear to the stone during the subsequent conveying process, and the stone needs to be manually straightened when placed, which will not only cause wear to the stone, but also waste the spraying material. Therefore, a stone surface strengthening treatment process and equipment are proposed to solve the above problems. Summary of the invention

[0004] The present invention provides a stone surface strengthening treatment device, including a base, a conveyor, a frame and a sandblasting mechanism, wherein the conveyor is arranged at the top of the base, the frame is arranged at the top of the base, the sandblasting mechanism is arranged in the frame, and further comprises a support frame, a sliding sleeve and a cleaning brush, wherein the support frame is connected between the left and right walls of the frame, the sliding sleeve is slidably arranged in the support frame, the bottom end of the sliding sleeve is connected with a nozzle, the discharge end of the sandblasting mechanism is connected with the front side of the sliding sleeve, the cleaning brush is arranged below the conveyor and contacts with its conveyor belt, a straightening component is arranged in the frame and is located above the conveyor, and a driving mechanism for driving the sliding sleeve to continuously move left and right is arranged inside the frame.

[0005] Preferably, the straightening assembly includes two first hydraulic cylinders and two push plates, the two first hydraulic cylinders are relatively arranged on the left and right side walls of the frame, and the two push plates are respectively arranged on the telescopic rods of the two first hydraulic cylinders.

[0006] Preferably, a support plate is connected to the bottom end of the base. A second hydraulic cylinder is vertically arranged at the top end of the support plate and extends into the base. The cleaning brush is connected to the top end of the telescopic rod of the second hydraulic cylinder.

[0007] Preferably, the driving mechanism includes a motor, a rotating rod, a first rotating plate, and a second rotating plate. The motor is arranged at the rear side of the frame body. One end of the rotating rod is coaxially connected to the output shaft of the motor, and the other end extends into the frame body. The first rotating plate is fixedly connected to the rotating rod. The second rotating plate is rotatably arranged at the front side of the first rotating plate, and the bottom end is hinged to the top end of the sliding sleeve.

[0008] Preferably, a protective plate is fixedly connected between the support frame and the front side wall of the frame body.

[0009] Preferably, material openings are formed on both the front and rear sides of the frame body, and protective curtains are arranged on both of the two material openings.

[0010] Preferably, S1: Use a conveyor to convey the stone. During the conveying process, use two first hydraulic cylinders to drive two push plates simultaneously to straighten the stone on the conveyor belt. S2: Start the motor to drive the rotating rod to rotate, so that the first rotating plate drives the second rotating plate to rotate, thereby driving the sliding sleeve to continuously move left and right, and then driving the nozzle to continuously move, making a linear reciprocating motion from left to right to perform sandblasting on the surface of the stone. S3: Use the second hydraulic cylinder to push the cleaning brush upward to make the cleaning brush close to the conveyor belt. When the conveyor belt passes, clean the sandblasting material on it, and the sandblasting material continues to flow into the sandblasting mechanism along the bottom wall of the base for recycling.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Use a conveyor to convey the stone. When the stone is conveyed into the frame body, use the alignment component to straighten the stone, preventing part of the sandblasting material from being sprayed onto the conveyor during the surface strengthening treatment of the stone by sandblasting, resulting in waste of the sandblasting material.

[0012] 2. Use the driving mechanism to drive the sliding sleeve to drive the nozzle to continuously move left and right. When moving, the nozzle is connected to the sandblasting mechanism to perform sandblasting on the passing stone, improving the accuracy of sandblasting. At the same time, a cleaning brush is arranged below the conveyor, and the second hydraulic cylinder is used to push it upward to clean the conveyor belt of the conveyor, reducing the wear of the stone. Description of the Drawings

[0013] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the accompanying drawings: Figure 1 FIG. is a schematic structural view of a stone surface strengthening treatment device proposed by the present invention; Figure 2 FIG. is a schematic view of a driving mechanism in a stone surface strengthening treatment device proposed by the present invention; Figure 3 FIG. is a sectional view of a stone surface strengthening treatment device proposed by the present invention; Figure 4 FIG. is a schematic view of an alignment assembly in a stone surface strengthening treatment device proposed by the present invention; Reference numerals: 1, base; 2, conveyor; 3, frame; 31, protective curtain; 4, support frame; 5, sliding sleeve; 51, nozzle; 61, motor; 62, rotating rod; 63, first rotating plate; 64, second rotating plate; 71, first hydraulic cylinder; 72, pushing plate; 8, protective plate; 9, cleaning brush; 91, second hydraulic cylinder. Detailed implementation manners

[0015] The following is a description of the preferred embodiments of the present invention with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not used to limit the present invention.

[0016] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention; the terms "first", "second", "third" are only used for descriptive purposes, and cannot be construed as indicating or implying relative importance; in addition, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] As Figures 1-4As shown, a stone surface strengthening treatment process and equipment proposed by the present invention includes a base 1, a conveyor 2, a frame 3 and a sandblasting mechanism, the conveyor 2 is arranged at the top of the base 1, the frame 3 is arranged at the top of the base 1, the sandblasting mechanism is arranged in the frame 3, and also includes a support frame 4, a sliding sleeve 5 and a cleaning brush 9, the support frame 4 is connected between the left and right walls of the frame 3, the sliding sleeve 5 is slidably arranged in the support frame 4, the bottom end of the sliding sleeve 5 is connected to a nozzle 51, the discharge end of the sandblasting mechanism is connected to the front side of the sliding sleeve 5, the cleaning brush 9 is arranged below the conveyor 2 and contacts with its conveyor belt, a straightening component is arranged in the frame 3 and is located above the conveyor 2, and a driving mechanism for driving the sliding sleeve 5 to move left and right is arranged inside the frame 3.

[0018] In the present invention, the bottom end of the base 1 is funnel-shaped, and the bottom end of the base 1 is connected to the sandblasting machine mechanism, wherein the sandblasting mechanism includes a sand box, an air compression pump, a sandblasting tube, a nozzle and a feed pipe. The air compression pump is arranged at the top of the frame 3 and is located on the right side of the sand box. The sandblasting tube is located on the right side of the sand box and is connected, and one end passes through and extends to the inside of the frame 3. The sandblasting tube is located inside the frame 3 and is a hose. The nozzle 51 is connected to the sand outlet end of the sandblasting tube. The length of the hose can allow the nozzle to reciprocate left and right. The feed pipe is connected to the top of the sand box. When it is necessary to sandblast the surface of the stone, start the air compression pump to make the spray material in the sand box be sprayed out from the nozzle through the sandblasting tube, and the stone surface is sandblasted. Then, the conveyor belt of the conveyor 2 is cleaned by using a cleaning brush 9 to reduce the waste of spray material.

[0019] In an optional embodiment, the straightening assembly includes two first hydraulic cylinders 71 and two push plates 72 . The two first hydraulic cylinders 71 are relatively arranged on the left and right side walls of the frame 3 , and the two push plates 72 are respectively arranged on the telescopic rods of the two first hydraulic cylinders 71 .

[0020] It should be noted that, by starting the two first hydraulic cylinders 71 to push the two push plates 72 relative to each other, the stone is aligned to improve the sandblasting effect.

[0021] In an optional embodiment, a support plate is connected to the bottom end of the base 1 , a second hydraulic cylinder 91 is vertically provided at the top end of the support plate and extends into the base 1 , and the cleaning brush 9 is connected to the top end of the telescopic rod of the second hydraulic cylinder 91 .

[0022] It should be noted that the cleaning brush is pushed by using the second hydraulic cylinder 91 to clean the conveyor belt of the conveyor 2.

[0023] In an alternative embodiment, the driving mechanism includes a motor 61, a rotating rod 62, a first rotating plate 63 and a second rotating plate 64. The motor 61 is disposed at the rear side of the frame 3. One end of the rotating rod 62 is coaxially connected to the output shaft of the motor 61, and the other end extends into the frame 3. The first rotating plate 63 is fixedly connected to the rotating rod 62. The second rotating plate 64 is rotatably disposed at the front side of the first rotating plate 63, and the bottom end thereof is hinged to the top end of the sliding sleeve 5.

[0024] It should be noted that when driving the sliding sleeve 5 to move left and right continuously, start the motor 61 to drive the rotating rod 62 to rotate, so that the first rotating plate 63 drives the second rotating plate 64 to rotate, thereby driving the sliding sleeve 5 to move left and right continuously.

[0025] In an alternative embodiment, a protective plate 8 is fixedly connected between the support frame 4 and the front side wall of the frame 3.

[0026] In an alternative embodiment, material openings are formed on both the front and rear sides of the frame 3, and protective curtains 31 are provided on both material openings.

[0027] In an alternative embodiment, S1: During the process of conveying the stone by using the conveyor 2, two first hydraulic cylinders 71 are used to drive two push plates 72 simultaneously to straighten the stone on the conveyor belt. S2: By starting the motor 61 to drive the rotating rod 62 to rotate, the first rotating plate 63 drives the second rotating plate 64 to rotate, thereby driving the sliding sleeve 5 to move left and right continuously, and then driving the nozzle 51 to move continuously, making a linear reciprocating motion from left to right to perform sandblasting on the surface of the stone. S3: By using the second hydraulic cylinder 91 to push the cleaning brush 9 upward to make the cleaning brush 9 close to the conveyor belt. When the conveyor belt passes, the sandblasting material on it is cleaned off and continues to flow into the sandblasting mechanism along the bottom wall of the base 1 for recycling.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A stone surface strengthening treatment device, comprising a base (1), a conveyor (2), a frame (3) and a sandblasting mechanism. The conveyor (2) is arranged at the top of the base (1), the frame (3) is arranged at the top of the base (1), and the sandblasting mechanism is arranged in the frame (3), characterized in that, The invention also comprises a support frame (4), a sliding sleeve (5) and a cleaning brush (9), wherein the support frame (4) is connected between the left and right walls of the frame (3), the sliding sleeve (5) is slidably arranged in the support frame (4), the bottom end of the sliding sleeve (5) is connected to a nozzle (51), the discharge end of the sandblasting mechanism is connected to the front side of the sliding sleeve (5), the cleaning brush (9) is arranged below the conveyor (2) and contacts the conveyor belt thereof, a straightening assembly is arranged in the frame (3) and is located above the conveyor (2), and a driving mechanism for driving the sliding sleeve (5) to continuously move left and right is arranged inside the frame (3).

2. The stone surface strengthening treatment equipment according to claim 1, characterized in that, The straightening assembly comprises two first hydraulic cylinders (71) and two push plates (72), the two first hydraulic cylinders (71) being arranged on the left and right side walls of the frame (3) in opposite directions, and the two push plates (72) being arranged on the telescopic rods of the two first hydraulic cylinders (71) respectively.

3. A stone surface strengthening treatment device according to claim 1, characterized in that, The bottom end of the base (1) is connected to a support plate, the top end of the support plate is vertically provided with a second hydraulic cylinder (91) extending into the base (1), and the cleaning brush (9) is connected to the top end of a telescopic rod of the second hydraulic cylinder (91).

4. A stone surface strengthening treatment device according to claim 1, characterized in that, The driving mechanism comprises a motor (61), a rotating rod (62), a first rotating plate (63) and a second rotating plate (64); the motor (61) is arranged at the rear side of the frame (3); one end of the rotating rod (62) is coaxially connected to the output shaft of the motor (61), and the other end extends into the frame (3); the first rotating plate (63) is fixedly connected to the rotating rod (62); the second rotating plate (64) is rotatably arranged at the front side of the first rotating plate (63), and the bottom end is hinged to the top end of the sliding sleeve (5).

5. A stone surface strengthening treatment device according to claim 1, characterized in that, A protective plate (8) is fixedly connected between the support frame (4) and the front side wall of the frame body (3).

6. The surface strengthening treatment equipment for stone materials according to claim 1, wherein, The frame (3) is provided with material openings on both the front and rear sides, and protective curtains (31) are provided on both material openings.

7. A stone surface strengthening treatment process according to claim 1, characterized in that, The following steps are involved: S1, conveying the stone by using a conveyor (2), and during the conveying process, using two first hydraulic cylinders (71) to simultaneously drive two push plates (72) to align the stone on the conveyor belt; S2, by starting the motor (61) to drive the rotating rod (62) to rotate, the first rotating plate (63) drives the second rotating plate (64) to rotate, thereby driving the sliding sleeve (5) to continuously move left and right, thereby driving the spray head (51) to continuously move, continuously perform linear reciprocating motion from left to right, and sandblast the surface of the stone: S3. The cleaning brush (91) is pushed upward by using the second hydraulic cylinder (91) so that the cleaning brush (9) is in close contact with the conveyor belt. When the conveyor belt passes by, the sandblasting material on the conveyor belt is cleaned off and continues to flow into the sandblasting mechanism along the bottom wall of the base (1) for recovery.

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