Anti-explosion piece welding machine

Abstract

The utility model provides an anti-explosion sheet welding machine. The anti-explosion sheet welding machine comprises a first case; the full-length welding mechanism is mounted on the first machine case and comprises a mounting frame, an XYZ three-axis driving device mounted on the mounting frame and a welding machine head mounted at the power output end of the XYZ three-axis driving device; the aluminum plate conveying and positioning mechanism is installed on the first machine box and located below the full-length welding mechanism and comprises a Y-direction driving device, a base, a carrier plate and a positioning assembly. The Y-direction driving device is mounted on the first case, and the power output end of the Y-direction driving device is connected with the base; the carrier plate is fixed above the base, and a vacuum suction block is mounted on the carrier plate; the positioning assembly is installed on the base and used for positioning an aluminum plate on the carrier plate. The pressing mechanism is installed on the first machine box and located below the full-length welding mechanism. The aluminum plate feeding and discharging carrying mechanical arm is installed on the first machine box and located on the front side of the aluminum plate conveying and positioning mechanism. A second chassis; and the discharging and sorting mechanism is mounted on the second case and is used for carrying out classified discharging on the aluminum plates welded with the anti-explosion sheets.

Description

Technical Field

[0001] The utility model relates to the technical field of explosion-proof valve processing equipment, in particular to an explosion-proof film welding machine. Background Art

[0002] The explosion-proof film is an important component of the explosion-proof valve. The explosion-proof film needs to be welded on the aluminum plate, and high requirements are imposed on the welding progress of the welding machine. Otherwise, the production standard cannot be achieved. In the previous process of this process, the explosion-proof film is assembled on the aluminum plate and the pre-spot welding process is completed, and the explosion-proof film is pre-fixed on the aluminum plate. In this process, the explosion-proof film needs to be fully welded on the aluminum plate. In order to meet the high-precision welding requirements, an explosion-proof film welding machine needs to be designed to complete this process. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an explosion-proof film welding machine to solve the problems mentioned in the background art.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] An explosion-proof film welding machine includes the following structures:

[0006] The first chassis;

[0007] The full-welding mechanism is installed on the first chassis and includes a mounting frame, an XYZ three-axis driving device installed on the mounting frame, and a welding head installed at the power output end of the XYZ three-axis driving device;

[0008] The aluminum plate conveying and positioning mechanism is installed on the first chassis and is located below the full-welding mechanism, and includes a Y-direction driving device, a base, a carrier plate, and a positioning component; the Y-direction driving device is installed on the first chassis and the power output end is connected to the base; the carrier plate is fixed above the base, and a vacuum suction block is installed on the carrier plate; the positioning component is installed on the base and is used for positioning the aluminum plate on the carrier plate;

[0009] The pressing mechanism is installed on the first chassis and is located below the full-welding mechanism, and is used for pressing the aluminum plate on the carrier plate;

[0010] The aluminum plate loading and unloading handling manipulator is installed on the first chassis and is located in front of the aluminum plate conveying and positioning mechanism;

[0011] The second chassis is installed on the right side of the first chassis;

[0012] The blanking and sorting mechanism is installed on the second chassis and is used for classifying and blanking the aluminum plates with the explosion-proof films welded.

[0013] For further description of the present utility model, the Y-direction driving device adopts a first Y-direction air cylinder; four placing parts are arranged on the carrier plate, and a vacuum suction block is installed on each placing part; a rear limit stop bar is arranged at the rear end of the carrier plate, and a fixed stop bar arranged along the Y-direction is arranged in the middle of the carrier plate; two strip-shaped holes arranged along the Y-direction are respectively arranged on the left and right sides of the carrier plate corresponding to the fixed stop bar; the strip-shaped holes are arranged at intervals with the placing parts; the positioning assembly includes a Y-direction positioning assembly and two groups of X-direction positioning assemblies; the Y-direction positioning assembly includes a second Y-direction air cylinder, a mounting plate and four front limit top blocks; the second Y-direction air cylinder is installed on the base and the power output end is connected with the mounting plate; the four front limit top blocks are respectively located at the front sides of the four placing parts and are fixed on the mounting plate; the two groups of X-direction positioning assemblies have the same structure and are symmetrically distributed left and right. The left X-direction positioning assembly includes a baffle plate, a first spring, a left limit block, a right limit block, a second spring, a guide rod, a guide rod seat and an X-direction air cylinder; the baffle plate is fixed on the left side of the base; the left limit block and the right limit block are arranged left and right and are movably installed on the base left and right; side limit stop bars are arranged above the left limit block and the right limit block; the side limit stop bars pass through the strip-shaped holes and can move left and right in the strip-shaped holes; the first spring is installed on the base and the two ends respectively abut against the baffle plate and the left limit block; the second spring is installed between the left limit block and the right limit block; the guide rod seat is arranged on the right side of the right limit block; the two ends of the guide rod are respectively fixedly connected with the guide rod seat and the left limit block; the right limit block is slidably connected with the guide rod; the X-direction air cylinder is installed on the base and is located on the right side of the guide rod seat; the X-direction air cylinder is used for abutting against the guide rod seat to move left.

[0014] For further description of the present utility model, the pressing mechanism includes a left vertical plate, a right vertical plate, a Z-direction air cylinder and a pressing plate; the left vertical plate and the right vertical plate are arranged left and right and are located on the left and right sides of the aluminum plate conveying and positioning mechanism; two Z-direction air cylinders are arranged and are respectively installed on the left vertical plate and the right vertical plate; the two ends of the pressing plate are respectively installed on the power output ends of the two Z-direction air cylinders; an avoidance hole is arranged on the pressing plate; the avoidance hole is used for avoiding the position of the explosion-proof sheet.

[0015] For further description of the present utility model, two groups of the aluminum plate conveying and positioning mechanism and the pressing mechanism are both arranged left and right.

[0016] For a further description of the present utility model, the blanking and sorting mechanism includes a transfer blanking conveyor belt device, a welding CCD photographing and detecting device, an NG material handling manipulator, an NG blanking conveyor belt device, a flipping device, and an OK material blanking conveyor belt device; the transfer blanking conveyor belt device is horizontally installed on the second chassis; the welding CCD photographing and detecting device is arranged beside the transfer blanking conveyor belt device; the NG blanking conveyor belt device is longitudinally installed at the right rear of the transfer blanking conveyor belt device; the NG material handling manipulator is arranged beside the transfer blanking conveyor belt device and the NG blanking conveyor belt device; the flipping device and the OK material blanking conveyor belt device are sequentially arranged on the right side of the transfer blanking conveyor belt device.

[0017] The beneficial effects of the present utility model are as follows:

[0018] In this design, an aluminum plate loading and unloading handling manipulator sucks products from the previous process and transports them to the aluminum plate conveying and positioning mechanism. The aluminum plate conveying and positioning mechanism positions the products and transports them below the full welding mechanism. Then, the products are clamped by the clamping mechanism, and the full welding mechanism welds and fixes the explosion-proof sheets on the aluminum plates. After welding, the aluminum plate conveying and positioning mechanism controls the products to be conveyed forward, and the aluminum plate loading and unloading handling manipulator picks up the products and places them in the blanking and sorting mechanism. Through the blanking and sorting mechanism, blanking and sorting are carried out. This design can complete the welding of the explosion-proof sheets and aluminum plates with high precision and high efficiency and carry out classified blanking. Description of the Drawings

[0019] Figure 1 is a top view of the overall structure of the present utility model;

[0020] Figure 2 is a structural diagram of the full welding mechanism of the present utility model;

[0021] Figure 3 is a structural diagram of the aluminum plate conveying and positioning mechanism and the clamping mechanism of the present utility model;

[0022] Figure 4 is a structural diagram of the X-direction positioning component and the Y-direction positioning component of the present utility model;

[0023] Figure 5 is a partial structural diagram of the blanking and sorting mechanism of the present utility model. Detailed Embodiment

[0024] The present utility model is further described below with reference to the drawings:

[0025] As Figures 1-5 shown, an explosion-proof sheet welding machine includes the following structures:

[0026] The first chassis 13;

[0027] As Figure 2As shown, the full-welding mechanism 14 is installed on the first chassis 13 and includes a mounting bracket 1401, an XYZ three-axis driving device 1402 mounted on the mounting bracket 1401, and a welding head 1403 mounted on the power output end of the XYZ three-axis driving device 1402. The movement of the welding head 1403 is controlled by the XYZ three-axis driving device 1402 in a coordinated manner, and is used to fixedly weld the explosion-proof film onto the aluminum plate.

[0028] As Figures 3-4 shown, the aluminum plate conveying and positioning mechanism 15 is installed on the first chassis 13 and is located below the full-welding mechanism 14, and includes a Y-direction driving device 1501, a base 1502, a carrier plate 1503, and a positioning component 1504; the Y-direction driving device 1501 is installed on the first chassis 13 and its power output end is connected to the base 1502; the carrier plate 1503 is fixed above the base 1502, and a vacuum suction block 1503-1 is installed on the carrier plate 1503; the positioning component 1504 is installed on the base 1502 and is used to position the aluminum plate on the carrier plate 1503;

[0029] The Y-direction driving device 1501 adopts a first Y-direction cylinder; four placing parts are provided on the carrier plate 1503, and a vacuum suction block 1503-1 is installed on each placing part; a rear limit stop bar 1503-2 is provided at the rear end of the carrier plate 1503, and a fixed stop bar 1503-3 arranged along the Y direction is provided in the middle; two strip-shaped holes 1503-4 arranged along the Y direction are respectively provided on the left and right sides of the carrier plate 1503 corresponding to the fixed stop bar 1503-3; the strip-shaped holes 1503-4 are arranged at intervals with the placing parts; the positioning assembly 1504 includes a Y-direction positioning assembly A and two groups of X-direction positioning assemblies B; the Y-direction positioning assembly A includes a second Y-direction cylinder A1, a mounting plate A2 and four front limit top blocks A3; the second Y-direction cylinder A1 is installed on the base 1502 and the power output end is connected to the mounting plate A2; the four front limit top blocks A3 are respectively located on the front sides of the four placing parts and are fixed on the mounting plate A2; the two groups of X-direction positioning assemblies B have the same structure and are symmetrically distributed left and right. The left X-direction positioning assembly B includes a baffle B1, a first spring B2, a left limit block B3, a right limit block B4, a second spring B5, a guide rod B6, a guide rod seat B7 and an X-direction cylinder B8; the baffle B1 is fixed on the left side of the base 1502; the left limit block B3 and the right limit block B4 are arranged left and right and are movably installed on the base 1502 left and right; side limit stop bars B9 are provided above both the left limit block B3 and the right limit block B4; the side limit stop bars B9 pass through the strip-shaped holes 1503-4 and can move left and right in the strip-shaped holes 1503-4; the first spring B2 is installed on the base 1502 and the two ends respectively abut against the baffle B1 and the left limit block B3; the second spring B5 is installed between the left limit block B3 and the right limit block B4; the guide rod seat B7 is arranged on the right side of the right limit block B4; the two ends of the guide rod B6 are respectively fixedly connected to the guide rod seat B7 and the left limit block B3; the right limit block B4 is slidably connected to the guide rod B6; the second Y-direction cylinder A1 is installed on the base 1502 and is located on the right side of the guide rod seat B7;The second Y-direction cylinder A1 is used to push the guide rod seat B7 to move leftward. Four placing parts can place four products. When the products are placed, the first spring B2 touches the left limit block B3, and the second spring B5 touches between the left limit block B3 and the right limit block B4, so that the products at both ends are clamped on both sides by the left limit block B3 and the right limit block B4. The two products in the middle position are also clamped on both sides by the right limit block B4 and the fixed stop bar 1503-3, realizing the X-direction positioning of the products. The second Y-direction cylinder A1 controls the mounting plate A2 to move backward, driving the four front limit top blocks A3 to touch the front ends of the products. The rear ends of the products touch the rear limit stop bar 1503-2, realizing the Y-direction positioning of the products. After the positioning is completed, the vacuum suction block 1503-1 adsorbs and fixes the bottom of the products, realizing the positioning of the products and providing a good foundation for welding. When the X-direction cylinder B8 pushes the guide rod seat B7 to move towards the baffle B1 side, the first spring B2 and the second spring B5 are both compressed, the left limit block B3 and the right limit block B4 release the products, and the vacuum suction block 1503-1 stops adsorbing, then the products can be taken out.

[0030] As Figure 3 shown, the pressing mechanism 16 is installed on the first chassis 13 and is located below the full welding mechanism 14, and is used to press the aluminum plate on the carrier plate 1503; the pressing mechanism 16 includes a left vertical plate 1601, a right vertical plate 1602, a Z-direction cylinder 1603 and a pressing plate 1604; the left vertical plate 1601 and the right vertical plate 1602 are arranged left and right and are located on both sides of the aluminum plate conveying and positioning mechanism 15; two Z-direction cylinders 1603 are provided and are respectively installed on the left vertical plate 1601 and the right vertical plate 1602; both ends of the pressing plate 1604 are respectively installed on the power output ends of the two Z-direction cylinders 1603; the pressing plate 1604 is provided with clearance holes; the clearance holes are used to avoid the position of the explosion-proof sheet. Before welding, it is pressed above the product through the pressing mechanism 16 to further improve the stability of the product and improve the welding accuracy.

[0031] Both the aluminum plate conveying and positioning mechanism 15 and the pressing mechanism 16 are arranged in two groups left and right to improve work efficiency.

[0032] As Figure 1 shown, the aluminum plate loading and unloading handling robot 17 is installed on the first chassis 13 and is located in front of the aluminum plate conveying and positioning mechanism 15, and is used to pick up materials from the previous process and transport them to the aluminum plate conveying and positioning mechanism 15, and pick up materials from the aluminum plate conveying and positioning mechanism 15 and transport them for unloading; the aluminum plate loading and unloading handling robot 17 picks up four products at a time.

[0033] The second chassis 18 is installed on the right side of the first chassis 13;

[0034] The blanking and sorting mechanism 19 is installed on the second chassis 18 to classify and unload the aluminum plates with explosion-proof sheets welded.

[0035] As Figure 1 , 5 shown, the blanking and sorting mechanism 19 includes a transfer blanking conveyor belt device 191, a welding CCD photographing and detecting device 192, an NG material handling manipulator 193, an NG blanking conveyor belt device 194, a flipping device 195, and an OK material blanking conveyor belt device 196; the transfer blanking conveyor belt device 191 is horizontally installed on the second chassis 18; the welding CCD photographing and detecting device 192 is arranged beside the transfer blanking conveyor belt device 191; the NG blanking conveyor belt device 194 is longitudinally installed at the right rear of the transfer blanking conveyor belt device 191; the NG material handling manipulator 193 is arranged beside the transfer blanking conveyor belt device 191 and the NG blanking conveyor belt device 194; the flipping device 195 and the OK material blanking conveyor belt device 196 are sequentially arranged on the right side of the transfer blanking conveyor belt device 191. The aluminum plate loading and unloading handling manipulator 17 takes out the welded product from the aluminum plate conveying and positioning mechanism 15 and places it at the left end of the transfer blanking conveyor belt device 191, and transports it to the right through the transfer blanking conveyor belt device 191. During the transportation process, it passes through the welding CCD photographing and detecting device 192 to detect whether the welding of the product is OK. If it is NG, it is transported to the NG blanking conveyor belt device 194 and sent out by the NG material handling manipulator 193 at the right end of the transfer blanking conveyor belt device 191. If it is OK, it is flipped to the OK material blanking conveyor device and sent out at the right end through the flipping device 195.

[0036] The above does not impose any limitation on the technical scope of the present invention. Any modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An explosion-proof film welding machine, characterized in that: It includes the following structures: The first chassis; The full-welding mechanism, installed on the first chassis, includes a mounting frame, an XYZ three-axis driving device installed on the mounting frame, and a welding head installed at the power output end of the XYZ three-axis driving device; The aluminum plate conveying and positioning mechanism, installed on the first chassis and located below the full-welding mechanism, includes a Y-direction driving device, a base, a carrier plate, and a positioning component; the Y-direction driving device is installed on the first chassis and its power output end is connected to the base; The carrier plate is fixed above the base, and vacuum suction blocks are installed on the carrier plate; the positioning component is installed on the base for positioning the aluminum plate on the carrier plate; The pressing mechanism, installed on the first chassis and located below the full-welding mechanism, is used to press the aluminum plate on the carrier plate; The aluminum plate loading and unloading handling manipulator, installed on the first chassis and located in front of the aluminum plate conveying and positioning mechanism; The second chassis, installed on the right side of the first chassis; The unloading and sorting mechanism, installed on the second chassis, is used for classifying and unloading the aluminum plates with welded explosion-proof sheets.

2. The explosion-proof sheet welding machine according to claim 1, characterized in that: The Y-direction driving device adopts a first Y-direction cylinder.

3. The explosion-proof film welding machine according to claim 1, characterized in that: Four placing parts are provided on the carrier plate, and vacuum suction blocks are installed on each placing part; a rear limit stop bar is provided at the rear end of the carrier plate, and a fixed stop bar arranged along the Y direction is provided in the middle; two strip holes arranged along the Y direction are respectively provided on the left and right sides of the carrier plate corresponding to the fixed stop bar; the strip holes are arranged at intervals with the placing parts; the positioning component includes a Y-direction positioning component and two groups of X-direction positioning components; the Y-direction positioning component includes a second Y-direction cylinder, a mounting plate, and four front limit top blocks; the second Y-direction cylinder is installed on the base and its power output end is connected to the mounting plate; the four front limit top blocks are respectively located in front of the four placing parts and fixed on the mounting plate; the two groups of X-direction positioning components have the same structure and are symmetrically distributed left and right. The left X-direction positioning component includes a baffle plate, a first spring, a left limit block, a right limit block, a second spring, a guide rod, a guide rod seat, and an X-direction cylinder; the baffle plate is fixed on the left side of the base; the left limit block and the right limit block are arranged left and right and can be installed on the base to move left and right; side limit stop bars are provided above both the left limit block and the right limit block; the side limit stop bars pass through the strip holes and can move left and right in the strip holes; the first spring is installed on the base and its two ends respectively abut against the baffle plate and the left limit block; the second spring is installed between the left limit block and the right limit block; the guide rod seat is arranged on the right side of the right limit block; both ends of the guide rod are respectively fixedly connected to the guide rod seat and the left limit block; the right limit block is slidably connected to the guide rod; the X-direction cylinder is installed on the base and located on the right side of the guide rod seat; the X-direction cylinder is used to abut against the guide rod seat to move left.

4. An explosion-proof sheet welding machine according to claim 1, characterized in that: The pressing mechanism includes a left vertical plate, a right vertical plate, a Z-direction cylinder, and a pressing plate; the left vertical plate and the right vertical plate are arranged left and right and located on the left and right sides of the aluminum plate conveying and positioning mechanism; two Z-direction cylinders are provided and are respectively installed on the left vertical plate and the right vertical plate; both ends of the pressing plate are respectively installed at the power output ends of the two Z-direction cylinders; avoidance holes are provided on the pressing plate; the avoidance holes are used to avoid the position of the explosion-proof sheet.

5. An explosion-proof sheet welding machine according to claim 1, characterized in that: The aluminum plate conveying and positioning mechanisms and the pressing mechanisms are both arranged in two groups on the left and right.

6. The explosion-proof film welding machine according to claim 1, characterized in that: The blanking and sorting mechanism includes a transfer blanking conveyor belt device, a welding CCD photographing and detecting device, an NG material handling manipulator, an NG blanking conveyor belt device, a flipping device, and an OK material blanking conveyor belt device; the transfer blanking conveyor belt device is horizontally installed on the second chassis; the welding CCD photographing and detecting device is arranged beside the transfer blanking conveyor belt device; the NG blanking conveyor belt device is longitudinally installed at the right rear of the transfer blanking conveyor belt device; the NG material handling manipulator is arranged beside the transfer blanking conveyor belt device and the NG blanking conveyor belt device; the flipping device and the OK material blanking conveyor belt device are sequentially arranged on the right side of the transfer blanking conveyor belt device.

Images