An automatic quartz stone welding device

Abstract

An automatic quartz stone welding device includes a feeding mechanism, a welding mechanism, and a fixed platform. The feeding mechanism and the welding mechanism are cooperatively connected together. Flow valves and acetylene inlet pipelines are respectively installed on the other two sides of the fixed platform. There are four acetylene inlet pipelines arranged side by side. The acetylene inlet pipelines are connected to the flow valves through pipelines, and the flow valves are connected to the welding mechanism through pipelines. A human-machine dialogue window is installed inside the top edge of the fixed platform, and the human-machine dialogue window is placed outside the periphery of the welding mechanism. Through the welding mechanism and the feeding mechanism, the invention automatically performs acetylene hole opening and annular acetylene welding on semi-finished quartz stones. The flow valve controls the flow rate of acetylene, accurately controls the hole size of the semi-finished quartz stones and the annular welding time. Finally, the welding mechanism processes the quartz stones into finished products and automatically takes them out, saving labor costs.

Description

Technical Field

[0001] The present invention relates to an automatic quartz stone welding device. Background Art

[0002] Currently, for quartz stone processing equipment, semi-finished products are manually placed. First, acetylene hole opening is carried out. During the hole opening process, its size needs to be judged by the human eye. The operation efficiency is low, and there are high requirements for the operation skills of the operators. After the hole opening is completed, nitrogen is cooled in a semi-automatic manner, and then the next step of quartz stone ring welding is carried out. The whole operation is rather cumbersome, which not only increases the labor cost but also has low production capacity. Summary of the Invention

[0003] In view of the deficiencies of the prior art, the present invention provides an automatic quartz stone welding device to solve the above problems.

[0004] To solve the above technical problems, the present invention is solved through the following technical solutions:

[0005] An automatic quartz stone welding device includes a feeding mechanism, a welding mechanism, and a fixed platform. The feeding mechanism is placed outside one side of the fixed platform. The welding mechanism is fixedly installed on the top plane of the fixed platform. The feeding mechanism and the welding mechanism are cooperatively connected together. Flow valves and acetylene inlet pipelines are respectively installed on the other two sides of the fixed platform. There are four acetylene inlet pipelines placed side by side. The acetylene inlet pipelines are connected to the flow valve through pipelines and the flow valve is connected to the welding mechanism through pipelines. A human-machine dialogue window is installed inside the top edge of the fixed platform, and the human-machine dialogue window is placed outside the periphery of the welding mechanism.

[0006] In the above technical solution, the feeding mechanism includes a bench, a fixed base, a driving disc, a feeding vibrating disc, fixed rib plates, a lifting device, a transfer plate, and a conveyor belt. The fixed base and the fixed rib plates are respectively fixedly installed on the top plane of the bench. The driving disc is fixedly installed on the top plane of the fixed base. The feeding vibrating disc is cooperatively installed on the top plane of the driving disc. The bottom end of the lifting device is inserted into the fixed rib plates and solidified as a whole. The transfer plate is fixedly installed on the top plane of the lifting device. One end of the transfer plate is placed at the edge of the feeding vibrating disc, and the other end is fixedly installed with the conveyor belt as a whole.

[0007] In the above technical solution, the bench is a cube frame structure, and four pins are installed at the bottom end of the bench.

[0008] In the above technical solution, the fixed base is placed in the middle part of the bench, the fixed rib plates are placed inside one side frame of the bench, there are two fixed rib plates placed side by side, and there is a gap between the fixed base and the fixed rib plates.

[0009] In the above technical solution, the welding mechanism includes a first semi-finished product transfer device, a semi-finished product hopper bin, a second semi-finished product transfer device, an acetylene ring welding module, an acetylene hole opening module, a welding semi-finished product clamping device, a finished product picking device, a finished product placement area, and a liquid nitrogen cooling device. The first semi-finished product transfer device is fixedly installed in the middle part of one side frame of the fixed platform. The semi-finished product hopper bin is placed outside one end face of the first semi-finished product transfer device. The second semi-finished product transfer device is placed outside the other end face of the first semi-finished product transfer device. The manipulator of the second semi-finished product transfer device is directly below the feeding mechanism. The acetylene ring welding module and the acetylene hole opening module are independent modules and are installed in another frame of the fixed platform. The acetylene ring welding module and the acetylene hole opening module are respectively connected to each other through pipelines and flow valves. The welding semi-finished product clamping device is placed parallel to one side of the semi-finished product hopper bin. The finished product picking device is placed on one side of the second semi-finished product transfer device. The finished product picking device is divided into two parts that rotate up and down. The finished product placement area is placed on one side of the finished product picking device. The liquid nitrogen cooling device is fixedly installed in the middle part of the fixed platform.

[0010] In the above technical solution, the lowest end of the semi-finished product hopper bin is on the same horizontal plane as the conveyor line of the first semi-finished product transfer device. The four side frames of the semi-finished product hopper bin enclose a cavity, and the bottom end of the semi-finished product hopper bin forms an inclined plane.

[0011] In the above technical solution, the clamping end of the welding semi-finished product clamping device is directly below the first semi-finished product transfer device.

[0012] In the above technical solution, the fixed platform is in the shape of a closed square box, and universal wheels are installed at the bottom end of the fixed platform.

[0013] Beneficial effects: Compared with the prior art, the present invention has the following beneficial effects:

[0014] The automatic quartz stone welding equipment of the present invention controls the welding mechanism through a man-machine dialogue window to automatically perform acetylene hole opening processing on the quartz stone semi-finished product and instantaneously cool it with nitrogen. Then, the feeding mechanism transfers another quartz stone semi-finished product to the welding mechanism, and then performs ring-shaped acetylene welding. During the processing, the flow valve controls the flow rate of acetylene to accurately control the hole size of the quartz stone semi-finished product and the ring welding time. The acetylene inlet pipeline supplies welding fuel to the welding mechanism to ensure the normal operation of the welding mechanism. Finally, the welding mechanism processes the quartz stone into a finished product and automatically takes it out, saving labor costs. Description of the Drawings

[0015] Figure 1 It is a structural diagram of the automatic quartz stone welding equipment.

[0016] Figure 2 It is a structural diagram of the feeding mechanism of a quartz stone automatic welding device.

[0017] Figure 3 It is a structural diagram of the welding mechanism of a quartz stone automatic welding device. Specific implementation mode

[0018] Refer to Figures 1 to 3 , a quartz stone automatic welding device, including a feeding mechanism 1, a welding mechanism 2, a fixed platform 3, a flow valve 4, an acetylene inlet pipeline 5, a man-machine dialogue window 6. The outer shape of the fixed platform 3 is a closed square box body. There are universal wheels (not marked in the figure) installed at the bottom end of the fixed platform 3. The fixed platform 3 can rotate freely through the universal wheels to adjust to the best position. A feeding mechanism 1 is placed outside one side of the fixed platform 3. The welding mechanism 2 is fixedly installed on the top plane of the fixed platform 3. The feeding mechanism 1 and the welding mechanism 2 are cooperatively connected together. A flow valve 4 and an acetylene inlet pipeline 5 are respectively installed on the other two sides of the fixed platform 3. There are four acetylene inlet pipelines 5 placed side by side. The acetylene inlet pipeline 5 is connected to the flow valve 4 through a pipeline, and the flow valve 4 is connected to the welding mechanism 2 through a pipeline. A man-machine dialogue window 6 is installed inside the top edge of the fixed platform 3. The man-machine dialogue window 6 is placed outside the periphery of the welding mechanism 2. The operator controls the welding mechanism 2 through the man-machine dialogue window 6 to automatically carry out acetylene hole opening processing on the quartz stone semi-finished product and instantaneously cool it with nitrogen. Then, the feeding mechanism 1 transfers another quartz stone semi-finished product to the welding mechanism 2, and then carries out circular acetylene welding. During the processing, the flow valve 4 controls the flow rate of acetylene to accurately control the hole opening size and circular welding time of the quartz stone semi-finished product. The acetylene inlet pipeline 5 provides welding fuel supply for the welding mechanism 2 to ensure the normal operation of the welding mechanism 2. Finally, the welding mechanism 2 processes the quartz stone into a finished product and automatically takes it out, saving labor costs.

[0019] Furthermore, the feeding mechanism 1 includes a bench 11, a fixed base 12, a driving disc 13, a feeding vibrating bowl 14, fixed rib plates 15, a lifting device 16, a transfer plate 17, and a conveyor belt 18. The bench 11 is a cube frame structure. Four pins (not shown in the figure) are installed at the bottom end of the bench 11. The bench 11 is stably fixed to the working floor through the pins. The fixed base 12 and the fixed rib plates 15 are respectively fixedly installed on the top plane of the bench 11. The fixed base 12 is placed in the middle part of the bench 11. The fixed rib plates 15 are placed within one side frame of the bench 11. The fixed rib plates 15 are two pieces placed side by side. There is a gap between the fixed base 12 and the fixed rib plates 15. The driving disc 13 is fixedly installed on the top plane of the fixed base 12. The feeding vibrating bowl 14 is fitted and installed on the top plane of the driving disc 13. The bottom end of the lifting device 16 is inserted into the two fixed rib plates 15 and is integrally fixed. The transfer plate 17 is fixedly installed on the top plane of the lifting device 16. One end of the transfer plate 17 is placed at the edge of the feeding vibrating bowl 14; the other end is fixedly installed with the conveyor belt 18 as a whole. The feeding mechanism 1 moves the semi-finished quartz stone to the welding mechanism 2 and then performs circular acetylene welding. Specifically, the driving disc 13 rotates and drives the feeding vibrating bowl 14 to perform a rotary motion. The semi-finished quartz stone in the feeding vibrating bowl 14 will slide to the inner edge due to centrifugal motion. After that, the semi-finished quartz stone stably rotates synchronously with the feeding vibrating bowl 14. When the semi-finished quartz stone moves to the interface of the transfer plate 17, the semi-finished quartz stone loses the support force of the edge frame, and the semi-finished quartz stone moves from the feeding vibrating bowl 14 to the transfer plate 17. The transfer plate 17 transfers the semi-finished quartz stone to the conveyor belt 18. Then the conveyor belt 18 conveys the semi-finished quartz stone to the welding mechanism 2 and then performs circular acetylene welding. When the feeding mechanism 1 is working, the lifting device 16 automatically adjusts the height position to change the position of the transfer plate 17, so that the transfer plate 17 and the feeding vibrating bowl 14 are always on the same horizontal plane, which is conducive to the smooth conveying of the semi-finished quartz stone and improves the conveying efficiency of the feeding mechanism 1.

[0020] Furthermore, the welding mechanism 2 includes a first semi-finished product transfer device 21, a semi-finished product hopper bin 22, a second semi-finished product transfer device 23, an acetylene circular welding module 24, an acetylene hole-opening module 25, a welding clamping semi-finished product device 26, a finished product picking device 27, a finished product placement area 28, and a liquid nitrogen cooling device 29. The first semi-finished product transfer device 21 is fixedly installed in the middle part of one side frame of the fixed platform 3. The semi-finished product hopper bin 22 is placed outside one end face of the first semi-finished product transfer device 21. The lowest end of the semi-finished product hopper bin 22 is on the same horizontal plane as the conveyor line of the first semi-finished product transfer device 21. The four side frames of the semi-finished product hopper bin 22 enclose a cavity, and the bottom end of the semi-finished product hopper bin 22 forms an inclined surface. In this way, the quartz semi-finished products placed in the semi-finished product hopper bin 22 can flow onto the conveyor line of the first semi-finished product transfer device 21 without resistance. The second semi-finished product transfer device 23 is placed outside the other end face of the first semi-finished product transfer device 21. The manipulator of the second semi-finished product transfer device 23 is directly below the conveyor belt 18. After the quartz semi-finished products are conveyed from the conveyor belt 18 to directly above the second semi-finished product transfer device 23, the manipulator clamps the quartz semi-finished products and transfers them to the next device. The acetylene circular welding module 24 and the acetylene hole-opening module 25 are independent modules respectively;Moreover, it is installed within another side frame of the fixed platform 3. The acetylene ring welding module 24 and the acetylene hole opening module 25 are respectively connected to the flow valve 4 through pipelines. The positions of the acetylene ring welding module 24 and the acetylene hole opening module 25 can be adjusted arbitrarily according to production needs, facilitating the hole opening and ring welding of the quartz stone semi-finished products. The welding and clamping semi-finished product device 26 is placed parallel to one side of the semi-finished product hopper bin 22. The clamping end of the welding and clamping semi-finished product device 26 is located directly below the first semi-finished product transplanting device 21. The finished product picking device 27 is placed on one side of the second semi-finished product transplanting device 23. The finished product picking device 27 is divided into two parts that rotate up and down. The finished product placement area 28 is placed on one side of the finished product picking device 27. The liquid nitrogen cooling device 29 is fixedly installed at the middle part of the fixed platform 3. After the quartz stone semi-finished product is transferred to directly above the welding and clamping semi-finished product device 26, it is clamped. Then, the quartz stone semi-finished product is transferred to the position of the liquid nitrogen cooling device 29. At the same time, the acetylene hole opening module 25 performs hole opening processing on the quartz stone semi-finished product under the control of an accurate timer, without the need for personnel to observe. At the same time, the liquid nitrogen cooling device 29 passes nitrogen to cool the hole opening part, reducing the deformation amount of the hole opening part and improving the position accuracy of the hole opening part. Then, the second semi-finished product transplanting device 23 transfers another quartz stone semi-finished product above the quartz stone semi-finished product with a hole opened, and performs ring-shaped acetylene welding on the quartz stone semi-finished product through the acetylene ring welding module 24, and accurately controls the welding time to prevent the quartz stone semi-finished product from deforming due to overtime welding, shortening the welding time of the acetylene ring welding module 24. After the quartz stone finished product is processed, it is quickly clamped by the upper and lower parts of the finished product picking device 27 and rotated into the finished product placement area 28, improving the production efficiency. After all processes are completed, the above steps are repeated.;

[0021] The above-described embodiments are only used to describe the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various variations and improvements made by those of ordinary skill in the art to the technical solution of the present invention should all fall within the protection scope of the present invention. The technical content claimed by the present invention has been fully recorded in the claims.

Claims

1. An automatic quartz stone welding device, comprising a feeding mechanism (1), a welding mechanism (2), and a fixed platform (3). The feeding mechanism (1) is placed outside one side of the fixed platform (3), and the welding mechanism (2) is fixedly installed on the top plane of the fixed platform (3). Characterized in that the feeding mechanism (1) and the welding mechanism (2) are cooperatively connected together. Flow valves (4) and acetylene inlet pipelines (5) are respectively installed on the other two sides of the fixed platform (3). There are four acetylene inlet pipelines (5) placed side by side. The acetylene inlet pipelines (5) are connected to the flow valves (4) through pipelines, and the flow valves (4) are connected to the welding mechanism (2) through pipelines. A human-machine dialogue window (6) is installed inside the top edge of the fixed platform (3), and the human-machine dialogue window (6) is placed outside the periphery of the welding mechanism (2). The welding mechanism (2) includes a first semi-finished product transplanting device (21), a semi-finished product hopper bin (22), a second semi-finished product transplanting device (23), an acetylene circular welding module (24), an acetylene hole-opening module (25), a welding clamping semi-finished product device (26), a finished product picking device (27), a finished product placement area (28), and a liquid nitrogen cooling device (29). The first semi-finished product transplanting device (21) is fixedly installed in the middle part of one side frame of the fixed platform (3). The semi-finished product hopper bin (22) is placed outside one end face of the first semi-finished product transplanting device (21). The second semi-finished product transplanting device (23) is placed outside the other end face of the first semi-finished product transplanting device (21). The manipulator of the second semi-finished product transplanting device (23) is placed directly below the feeding mechanism (1). The acetylene circular welding module (24) and the acetylene hole-opening module (25) are independent modules respectively and are installed in the other frame of the fixed platform (3). The acetylene circular welding module (24) and the acetylene hole-opening module (25) are respectively connected to the flow valve (4) through pipelines. The welding clamping semi-finished product device (26) is placed parallel to one side of the semi-finished product hopper bin (22). The finished product picking device (27) is placed on one side of the second semi-finished product transplanting device (23). The finished product picking device (27) is divided into two parts that rotate up and down. The finished product placement area (28) is placed on one side of the finished product picking device (27). The liquid nitrogen cooling device (29) is fixedly installed in the middle part of the fixed platform (3). The lowest end of the semi-finished product hopper bin (22) is on the same horizontal plane as the conveyor line of the first semi-finished product transplanting device (21). The four side frames of the semi-finished product hopper bin (22) enclose a cavity, and the bottom end of the semi-finished product hopper bin (22) forms an inclined plane. The feeding mechanism (1) includes a bench (11), a fixed base (12), a driving disc (13), a feeding vibrating bowl (14), fixed rib plates (15), a lifting device (16), a transfer plate (17), and a conveyor belt (18). The fixed base (12) and the fixed rib plates (15) are respectively fixedly installed on the top plane of the bench (11). The driving disc (13) is fixedly installed on the top plane of the fixed base (12). The feeding vibrating bowl (14) is fitted and installed on the top plane of the driving disc (13). The bottom end of the lifting device (16) is inserted into the fixed rib plates (15) and integrated therewith. The transfer plate (17) is fixedly installed on the top plane of the lifting device (16). One end of the transfer plate (17) is placed at the edge of the feeding vibrating bowl (14), and the other end is fixedly installed integrally with the conveyor belt (18).

2. The quartz stone automatic welding equipment according to claim 1, characterized in that, the bench (11) is a cube frame structure, and four pins are installed on the bottom end of the bench (11).

3. The quartz stone automatic welding equipment according to claim 1, characterized in that, the fixed base (12) is placed in the middle part of the bench (11), the fixed rib plates (15) are placed inside one side frame of the bench (11), the fixed rib plates (15) are two arranged side by side, and a gap is left between the fixed base (12) and the fixed rib plates (15).

4. The quartz stone automatic welding equipment according to claim 1, characterized in that, the fixed platform (3) has an outer shape of a closed square box body, and universal wheels are installed on the bottom end of the fixed platform (3).

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