Quick blanking and stacking mechanism for copper alloy valve core

Abstract

The utility model belongs to the technical field of blanking and stacking, and particularly relates to a copper alloy valve element quick blanking and stacking mechanism which comprises a main body, a material taking device is arranged on the right side of the main body, a material conveying device is installed on the outer side of the material taking device, meanwhile, a material placing device is installed on the left side of the material taking device, and a base is installed at the bottom of the material taking device. A supporting rod is installed on the upper side of the base, a first steering unit is installed at the top of the supporting rod, and a connecting block is connected to the first steering unit. According to the utility model, the copper alloy valve core after a mounting test is moved to the material taking device along with a conveying belt in the material conveying device, the first steering unit, the connecting block and the second steering unit steer, the pneumatic clamp is adjusted to a proper position, the electric telescopic rod drives the pneumatic clamp to move, and the clamping block moves to the copper alloy valve core; the copper alloy valve element is transferred into the round hole through clamping operation of the clamping blocks, automatic plate placing is achieved, manual plate placing is not needed, and the error rate is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of blanking palletizing, and relates to a rapid blanking palletizing mechanism for copper alloy valve cores. Background Technique

[0002] Copper valves are valves cast from copper and belong to industrial parts. In the early 1980s, they changed the history of long-term use of cast iron valves in China. Initially, the sand casting forming process was adopted in the manufacturing process, and it was changed to the forging process in the early 1990s. Copper alloy is an alloy composed of pure copper as the matrix and one or several other elements, and is one of the light metal materials. Brass is a copper alloy with zinc as the main additive element, and has a beautiful yellow color, which is collectively called brass. Brass alloys containing less than 36% zinc are composed of solid solutions and have good cold working properties, which are convenient for processing.

[0003] After the existing copper alloy valve cores are detected through the installation and test processes, corresponding workers are required to insert the copper alloy valve cores into the round holes of the material placing tray in sequence, and centralize the copper alloy valve cores that have completed the experimental detection on the tray to avoid chaos. However, the method of palletizing manually has low work efficiency, and errors are likely to occur during long-term work. Content of the Utility Model

[0004] The purpose of the utility model is to provide a rapid blanking palletizing mechanism for copper alloy valve cores in view of the above problems.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rapid blanking and palletizing mechanism for a copper alloy valve core, comprising a main body, a material taking device is arranged on the right side of the main body, a material conveying device is installed outside the material taking device, and a material placing device is installed on the left side of the material taking device at the same time. A base is installed at the bottom of the material taking device, a support rod is installed on the upper side of the base, a first steering unit is installed at the top of the support rod, a connecting block is connected to the first steering unit, and a second steering unit is installed at one end of the connecting block. A fixed frame is arranged in the material conveying device, a control unit is installed at one end of the fixed frame, and a conveyor belt is installed inside the fixed frame. Limit blocks are installed at intervals on the conveyor belt. A bracket is installed at the bottom of the material placing device, a guard plate is arranged at the top of the bracket, limit plates are installed at both ends of the guard plate, a pillar is erected at the center of the material placing device, a material placing tray is installed at the top of the pillar, circular holes are formed in the material placing tray, an electric telescopic rod is installed at the bottom of the second steering unit, a pneumatic fixture is installed below the electric telescopic rod, a fixed block is installed at the bottom of the pneumatic fixture, a slide rail is formed in the fixed block, a movable column is arranged in the slide rail, a clamping block is installed at the bottom of the movable column, a piston cavity is formed inside the pneumatic fixture, a piston is installed in the piston cavity, and bent blocks are symmetrically installed at one end of the piston penetrating through the piston cavity. Movable holes are symmetrically formed in the fixed block, and a push-pull hole is formed at one end of the movable column facing the bent block.

[0007] In the above-mentioned rapid blanking and palletizing mechanism for a copper alloy valve core, the first steering unit is fixedly installed at the top of the support rod, and the right end of the connecting block is rotatably connected to the first steering unit.

[0008] In the above-mentioned rapid blanking and palletizing mechanism for a copper alloy valve core, the left end of the connecting block is rotatably connected to the second steering unit. At the same time, the connecting block itself is in a long strip shape, and there is a distance between the first steering unit and the second steering unit in the vertical direction.

[0009] In the above-mentioned rapid blanking and palletizing mechanism for a copper alloy valve core, an open long strip-shaped groove is formed in the fixed frame, the conveyor belt is arranged in the groove, the limit blocks face inwards, and copper alloy valve cores are arranged between adjacent limit blocks.

[0010] In the above-mentioned rapid blanking and palletizing mechanism for a copper alloy valve core, the brackets are symmetrically arranged at the top corners of the material placing tray. At the same time, the length of the guard plate is the same as that of the material placing tray, and threaded holes are formed in the limit plates and the guard plate.

[0011] In the above-mentioned rapid blanking and palletizing mechanism for a copper alloy valve core, the limit plates and the guard plate are fixedly connected by bolts in the threaded holes. The circular holes are arranged at the same intervals on the material placing tray, and the size of the circular holes is larger than that of the copper alloy valve core.

[0012] In the above-mentioned rapid blanking and palletizing mechanism for copper alloy valve cores, the electric telescopic rod is fixed to the left end of the second steering unit. Meanwhile, a bending plate is installed at the bottom of the electric telescopic rod, and the pneumatic clamp is fixedly installed on the inner wall of the bending plate.

[0013] In the above-mentioned rapid blanking and palletizing mechanism for copper alloy valve cores, the top of the movable column is inserted into the slide rail. Meanwhile, the movable columns are symmetrically installed at both ends of the slide rail, and the movable columns are slidably connected to the slide rail.

[0014] In the above-mentioned rapid blanking and palletizing mechanism for copper alloy valve cores, the bending block and the piston are rotationally connected by a pin shaft. Meanwhile, the bending block is rotatably installed inside the pneumatic clamp, and one end of the bending block penetrates through the movable hole to the push-pull hole.

[0015] In the above-mentioned rapid blanking and palletizing mechanism for copper alloy valve cores, the clamping block is vertically installed with the movable column, and one end of the clamping block is provided with an arc-shaped inner wall.

[0016] Compared with the existing technology, the advantages of the present utility model are as follows:

[0017] By setting the material taking device and the material placing device, after the installation test, the copper alloy valve cores move to the material taking device along with the conveyor belt in the material conveying device. Accordingly, the first steering unit, the connecting block, and the second steering unit cooperate with each other for steering operations, adjust the position where the pneumatic clamp is located to a suitable position. Then, the electric telescopic rod drives the pneumatic clamp to move up and down, making the clamping block move to the position of the copper alloy valve core. Then, the copper alloy valve core is transferred to the round hole of the material placing tray through the arc-shaped opening at the clamping block for automatic palletizing, eliminating the need for manual palletizing and reducing the error rate.

[0018] Other advantages, objectives, and features of the present utility model will be partially reflected by the following description and partially understood by those skilled in the art through the research and practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the overall structural schematic diagram of the present utility model.

[0020] Figure 2 is Figure 1 the enlarged schematic diagram at A in

[0021] Figure 3 is the structural schematic diagram of the material placing device in the present utility model.

[0022] Figure 4 is the structural schematic diagram of the material conveying device in the present utility model.

[0023] Figure 5 is the structural schematic diagram of the pneumatic clamp in the present utility model.

[0024] Figure 6 It is a schematic diagram of the internal structure of the pneumatic fixture in the present utility model.

[0025] In the figure: 1. Main body; 2. Material taking device; 21. Base; 22. Support rod; 23. First steering unit; 24. Connecting block; 25. Second steering unit; 3. Material conveying device; 31. Fixed frame; 32. Control unit; 33. Conveyor belt; 34. Limit block; 4. Material placing device; 41. Bracket; 42. Guard plate; 43. Limit plate; 44. Pillar; 45. Material placing tray; 46. Round hole; 5. Electric telescopic rod; 6. Pneumatic fixture; 61. Fixed block; 62. Slide rail; 63. Movable column; 64. Clamping block; 7. Piston chamber; 71. Piston; 72. Bent block; 73. Movable hole; 74. Push-pull hole. Specific embodiments

[0026] The present utility model will be further described below with reference to the accompanying drawings.

[0027] As Figure 1-6 shown, a rapid blanking and palletizing mechanism for a copper alloy valve core includes a main body 1. A material taking device 2 is arranged on the right side of the main body 1. A material conveying device 3 is installed outside the material taking device 2. At the same time, a material placing device 4 is installed on the left side of the material taking device 2. A base 21 is installed at the bottom of the material taking device 2. A support rod 22 is installed on the upper side of the base 21. A first steering unit 23 is installed at the top of the support rod 22. A connecting block 24 is connected to the first steering unit 23. A second steering unit 25 is installed at one end of the connecting block 24. A fixed frame 31 is arranged in the material conveying device 3. A control unit 32 is installed at one end of the fixed frame 31. At the same time, a conveyor belt 33 is installed inside the fixed frame 31. Limit blocks 34 are installed at intervals on the conveyor belt 33. A bracket 41 is installed at the bottom of the material placing device 4. A guard plate 42 is provided at the top of the bracket 41. Limit plates 43 are installed at both ends of the guard plate 42. A pillar 44 stands at the center of the material placing device 4. A material placing tray 45 is installed at the top of the pillar 44. Round holes 46 are formed in the material placing tray 45. An electric telescopic rod 5 is installed at the bottom of the second steering unit 25. A pneumatic fixture 6 is installed below the electric telescopic rod 5. The pneumatic fixture 6 in this embodiment is a cylinder or a linear motor. A fixed block 61 is installed at the bottom of the pneumatic fixture 6. A slide rail 62 is formed in the fixed block 61. A movable column 63 is arranged in the slide rail 62. A clamping block 64 is installed at the bottom of the movable column 63. A piston chamber 7 is formed inside the pneumatic fixture 6. A piston 71 is installed in the piston chamber 7. At the same time, bent blocks 72 are symmetrically installed at one end of the piston 71 passing through the piston chamber 7. Movable holes 73 are symmetrically formed in the fixed block 61. A push-pull hole 74 is formed at one end of the movable column 63 facing the bent block 72.

[0028] Combined withFigure 1 , Figure 2 As shown in Figure 2 , the first steering unit 23 is fixedly installed at the top of the support rod 22. At the same time, the right end of the connecting block 24 is rotatably connected to the first steering unit 23.

[0029] Furthermore, the material taking device 2 is integrally installed on the right side of the material conveying device 3. The first steering unit 23 drives the connecting block 24 to rotate appropriately to adjust its orientation, so that the second steering unit 25 and the pneumatic fixture 6 at the other end of the connecting block 24 can move above the copper alloy valve core.

[0030] Combined with Figure 1 , Figure 2 As shown in Figure 2 , the left end of the connecting block 24 is rotatably connected to the second steering unit 25. At the same time, the connecting block 24 itself is in a long strip shape, and there is a spacing between the first steering unit 23 and the second steering unit 25 in the vertical direction.

[0031] Furthermore, after the initial orientation adjustment is achieved through the cooperation of the first steering unit 23 and the connecting block 24, the second steering unit 25 turns appropriately again to move the position where the pneumatic fixture 6 is located above the copper alloy valve core to be grabbed, and then the pneumatic fixture 6 performs operations such as picking, transferring, and placing the copper alloy valve core on the tray.

[0032] Combined with Figure 1 , Figure 4 As shown in Figure 4 , an open long strip groove is provided in the fixed frame 31. The conveyor belt 33 is built in the groove. At the same time, the limiting blocks 34 face inward, and copper alloy valve cores are provided between adjacent limiting blocks 34.

[0033] Furthermore, the movement process of the conveyor belt 33 in the material conveying device 3 is precisely controlled by the control unit 32 to ensure that the distance of each movement is the same as the spacing between adjacent copper alloy valve cores. At the same time, the spaced limiting blocks 34 play a role in limiting the copper alloy valve cores and prevent the materials from deviating in orientation during movement.

[0034] Combined with Figure 1 , Figure 3 As shown in Figure 3 , the brackets 41 are symmetrically arranged at the top corners of the material placing tray 45. At the same time, the length of the guard plate 42 is the same as that of the material placing tray 45, and threaded holes are provided in the limiting plate 43 and the guard plate 42. Combined with Figure 1 , Figure 3 As shown in Figure 3 , the limiting plate 43 and the guard plate 42 are fixedly connected by bolts in the threaded holes. The round holes 46 are arranged at the same intervals on the material placing tray 45, and the size of the round holes 46 is larger than that of the copper alloy valve core.

[0035] Further, threaded holes are provided on both the guard plate 42 and the limit plate 43. The blanking plate 45 is placed on the guard plate 42, and the guard plate 42 supports the blanking plate 45. Then, the limit plate 43 is installed to limit the blanking plate 45 to prevent it from deviating from its position.

[0036] Combined with Figure 1 、 Figure 3 As shown, the electric telescopic rod 5 is fixed to the left end of the second steering unit 25. At the same time, a bending plate is installed at the bottom of the electric telescopic rod 5, and the pneumatic clamp 6 is fixedly installed on the inner wall of the bending plate.

[0037] Further, the first steering unit 23 and the second steering unit 25 are respectively connected to both ends of the connection block 24, ensuring to the greatest extent that there is sufficient steering amplitude for the first steering unit 23 and the second steering unit 25.

[0038] Combined with Figure 1 、 Figure 5 As shown, the top of the movable column 63 is inserted into the slide rail 62. At the same time, the movable columns 63 are symmetrically installed at both ends of the slide rail 62. The movable columns 63 are slidably connected to the slide rail 62. The bending block 72 and the piston 71 are rotatably connected by a pin shaft. At the same time, the bending block 72 is rotatably installed inside the pneumatic clamp 6. One end of the bending block 72 penetrates through the movable hole 73 to the push-pull hole 74.

[0039] Further, the pneumatic clamp 6 in this application can be used as a whole and directly adopt a finger cylinder clamp in the prior art, such as the finger cylinder clamp product of Guangdong Nuonengtai Automation Technology Co., Ltd. However, in this embodiment, a simple structure solution is provided as follows. As Figure 5 shown: The pin shaft connection between the bending block 72 and the piston 71 is a rectangular hole. Therefore, when the piston 71 moves to drive the bending block 72 to rotate, there will be no movement interference. The sizes of the movable hole 73 and the push-pull hole 74 both meet the movement requirements of the bending block 72 and will not cause movement interference. When the piston 71 moves downward, since the bending block 72 is rotatably connected to it, the bending block 72 will rotate clockwise or counterclockwise respectively. The other end of the bending block 72 not only moves in the movable hole 73, but at the same time, the end of the bending block 72 inserted into the push-pull hole 74 will drag the movable column 63 to move along the slide rail 62 to both sides. On the contrary, when the piston 71 moves upward, it will drag the movable column 63 to move along the slide rail 62 towards the middle. When performing the clamping operation, the distance between the two movable columns 63 becomes larger to allow the valve core to be located therein. Then, under the action of the piston 71, the movable columns 63 move towards the middle and the distance becomes smaller to clamp the valve core.

[0040] Combined with Figure 1 、 Figure 5 As shown, the clamping block 64 is vertically installed between the movable columns 63, and one end of the clamping block 64 is provided with an arc-shaped inner wall.

[0041] Further, one end outer wall of the clamping block 64 is set to be arc-shaped. Through the arc-shaped outer wall, it can better fit the shape of the copper alloy valve core, making the grasping action more stable and avoiding the situation of material dropping during the process of placing on the tray.

[0042] The working principle of the present utility model is as follows:

[0043] After the installation test, the copper alloy valve core moves to the material taking device 2 along with the conveyor belt 33 in the feeding device 3. The first steering unit 23 drives the connecting block 24 to rotate appropriately to adjust its orientation, so that the second steering unit 25 and the pneumatic clamp 6 at the other end of the connecting block 24 can move above the copper alloy valve core. After the initial orientation adjustment is achieved through the mutual cooperation of the first steering unit 23 and the connecting block 24, the second steering unit 25 turns appropriately again to move the position where the pneumatic clamp 6 is located above the copper alloy valve core to be grasped. At this time, the position where the pneumatic clamp 6 is located is at the copper alloy valve core to be grasped. Then, the electric telescopic rod 5 drives the pneumatic clamp 6 to move up and down, so that the clamping block 64 moves to the copper alloy valve core. When the clamping operation is performed, the distance between the two side movable columns 63 becomes larger to allow the valve core to be located therein. Then, under the action of the piston 71, the movable columns 63 move towards the middle and the distance becomes smaller to clamp the valve core. The copper alloy valve core is transferred to the circular hole 46 of the placing tray 45 through the clamping operation at the arc-shaped opening of the clamping block 64 to realize automatic placing on the tray.

[0044] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the technical field to which the present utility model belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present utility model.

[0045] Although terms such as 1, main body; 2, material taking device; 21, base; 22, support rod; 23, first steering unit; 24, connecting block; 25, second steering unit; 3, feeding device; 31, fixed frame; 32, control unit; 33, conveyor belt; 34, limit block; 4, placing device; 41, bracket; 42, guard plate; 43, limit plate; 44, support column; 45, placing tray; 46, circular hole; 5, electric telescopic rod; 6, pneumatic clamp; 61, fixed block; 62, slide rail; 63, movable column; 64, clamping block; 7, piston chamber; 71, piston; 72, bending block; 73, movable hole; 74, push-pull hole are used more frequently in this article, the possibility of using other terms is not excluded. Using these terms is only to more conveniently describe and explain the essence of the present utility model, and interpreting them as any additional limitation is contrary to the spirit of the present utility model.

Claims

1. A copper alloy valve core quick feeding code disk mechanism, comprising a main body (1), characterized in that: A material taking device (2) is arranged on the right side of the main body (1), a material feeding device (3) is installed on the outer side of the material taking device (2), and a material swinging device (4) is installed on the left side of the material taking device (2), a base (21) is installed at the bottom of the material taking device (2), a support rod (22) is installed on the upper side of the base (21), a first steering unit (23) is installed on the top of the support rod (22), a connecting block (24) is connected to the first steering unit (23), and the connecting block (24) is connected to the first steering unit (23). A second steering unit (25) is installed at one end of the block (24), a fixed frame (31) is provided in the feeding device (3), a control unit (32) is installed at one end of the fixed frame (31), a conveyor belt (33) is installed inside the fixed frame (31), and limit blocks (34) are installed at intervals on the conveyor belt (33), a bracket (41) is installed at the bottom of the swinging device (4), a guard plate (42) is provided at the top of the bracket (41), and two ends of the guard plate (42) are installed A limit plate (43) is provided, a pillar (44) is provided at the center of the swing device (4), a swing plate (45) is installed on the top of the pillar (44), a round hole (46) is provided on the swing plate (45), an electric telescopic rod (5) is installed at the bottom of the second steering unit (25), a pneumatic clamp (6) is installed below the electric telescopic rod (5), a fixed block (61) is installed at the bottom of the pneumatic clamp (6), a slide rail (62) is provided on the fixed block (61), and the A movable column (63) is provided in the slide rail (62), a clamping block (64) is installed at the bottom of the movable column (63), a piston cavity (7) is provided inside the pneumatic clamp (6), a piston (71) is installed in the piston cavity (7), and a bending block (72) is symmetrically installed at one end of the piston (71) passing through the piston cavity (7), movable holes (73) are symmetrically provided on the fixed block (61), and a push-pull hole (74) is provided at one end of the movable column (63) facing the bending block (72).

2. The copper alloy valve core rapid feeding code disc mechanism according to claim 1 is characterized in that: The first steering unit (23) is fixedly mounted on the top of the support rod (22), and the right end of the connecting block (24) is rotatably connected to the first steering unit (23).

3. The copper alloy valve core rapid feeding code disc mechanism according to claim 2 is characterized in that: The left end of the connecting block (24) is rotatably connected to the second steering unit (25), and the connecting block (24) itself is in a long strip shape. There is a gap between the first steering unit (23) and the second steering unit (25) in the vertical direction.

4. The copper alloy valve core rapid feeding code disc mechanism according to claim 3 is characterized in that: An open long strip groove is provided in the fixing frame (31), the conveyor belt (33) is built into the groove, the limit blocks (34) face inwards, and a copper alloy valve core is provided between adjacent limit blocks (34).

5. The copper alloy valve core rapid feeding code disc mechanism according to claim 4 is characterized in that: The bracket (41) is symmetrically arranged at the top corner of the swing material tray (45), and the length of the guard plate (42) is the same as that of the swing material tray (45). The limit plate (43) and the guard plate (42) are provided with threaded holes.

6. The copper alloy valve core rapid feeding code disc mechanism according to claim 5, characterized in that: The limit plate (43) and the guard plate (42) are fixedly connected by bolts in the threaded holes, and the circular holes (46) are arranged on the swing plate (45) at the same intervals, and the size of the circular holes (46) is larger than the copper alloy valve core.

7. The copper alloy valve core rapid feeding code disc mechanism according to claim 6, characterized in that: The electric telescopic rod (5) is fixed to the left end of the second steering unit (25), and a bending plate is installed at the bottom of the electric telescopic rod (5), and the pneumatic clamp (6) is fixedly installed on the inner wall of the bending plate.

8. The copper alloy valve core rapid feeding code disc mechanism according to claim 7, characterized in that: The top of the movable column (63) is inserted into the slide rail (62), and the movable column (63) is symmetrically installed at both ends of the slide rail (62). The movable column (63) and the slide rail (62) are slidably connected.

9. The copper alloy valve core rapid feeding code disc mechanism according to claim 8, characterized in that: The bending block (72) and the piston (71) are rotatably connected via a pin shaft, and the bending block (72) is rotatably mounted inside the pneumatic clamp (6). One end of the bending block (72) passes through the movable hole (73) to the push-pull hole (74).

10. The copper alloy valve core rapid feeding code disc mechanism according to claim 9, characterized in that: The clamping block (64) and the movable column (63) are vertically installed, and one end of the clamping block (64) is configured as an arc-shaped inner wall.

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