An automatic assembly machine for angle valve handle

Abstract

The present invention belongs to the technical field of assembly machines, and in particular relates to an automatic assembly machine for an angle valve handle, comprising: a workbench; a loading mechanism, the loading mechanism comprising a first loading tray and a second loading tray, the first loading tray being connected to a material dividing frame; a feeding mechanism, the feeding mechanism comprising a rotating table and a driving device, the rotating table being arranged on the workbench, four clamps being arranged in a circumferential array on the rotating table, and the four clamps all have slots; a unloading mechanism, the unloading mechanism comprising a mounting frame, a displacement device and a lifting device, the unloading mechanism being arranged on the workbench and facing one of the four clamps; an assembling mechanism, the assembly mechanism comprising a first assembly device, a second assembly device and a third assembly device, the first assembly device and the second assembly device being both arranged on the workbench, the third assembly device being arranged on the displacement device, and the first assembly device, the second assembly device and the third assembly device respectively facing one of the four clamps on the rotating table.

Description

Technical Field

[0001] The invention belongs to the technical field of assembly machines, and in particular relates to an automatic assembly machine for an angle valve handle. Background Art

[0002] Angle valve is an angle stop valve. It is similar to ball valve, and its structure and characteristics are modified from ball valve. Angle valve is usually made by casting and then assembled with parts. However, the existing angle valve assembly is generally done manually. However, manual assembly usually has the characteristics of long assembly time and high cost, resulting in low production efficiency and is not conducive to the development of the enterprise. Therefore, we have specially designed an automatic assembly machine for angle valve handles. Summary of the Invention

[0003] The purpose of the present invention is to provide an automatic assembly machine for angle valve handles in order to solve the above-mentioned technical problems and improve production efficiency.

[0004] In view of this, the present invention provides an automatic assembly machine for an angle valve handle, comprising:

[0005] Workbench;

[0006] The feeding mechanism includes a first feeding tray and a second feeding tray, and the first feeding tray is connected to a material distribution frame;

[0007] The feeding mechanism includes a rotating table and a driving device. The rotating table is arranged on the workbench. Four clamps are arranged in a circumferential array on the rotating table, and each of the four clamps has a card slot;

[0008] The unloading mechanism includes a mounting frame, a displacement device and a lifting device. The unloading mechanism is set on the workbench and faces one of the four fixtures.

[0009] The assembly mechanism includes a first assembly device, a second assembly device, and a third assembly device. The first assembly device and the second assembly device are both arranged on a workbench, and the third assembly device is arranged on a displacement device. The first assembly device, the second assembly device, and the third assembly device are respectively opposite to one of the four fixtures on the rotating table.

[0010] Among them, the first loading tray and the second loading tray are both provided with a conveying channel, which are respectively connected to the material distribution rack and the second assembly device, and the material distribution rack is arranged on the conveying channel connected to the first loading tray.

[0011] In the above technical solution, further, the material distribution frame includes:

[0012] A main body, wherein a material distribution channel is provided in the main body, one end of the material distribution channel is connected to the conveying channel on the first loading tray, and a pipe is provided at the other end of the material distribution channel, and the pipe is connected to the first assembly device;

[0013] The limit card is set at the inlet end of the material distribution channel. The limit card is a spring limiter that allows the workpiece to pass through after being subjected to force.

[0014] In the above technical solution, further, the first assembly device includes:

[0015] A fixed frame is arranged on one side of the first loading tray and faces the rotating table;

[0016] A first assembly motor is provided on the fixed frame, the first assembly motor is connected to a first assembly joint and faces one of the plurality of fixtures on the rotating table, and the first assembly joint is connected to the first assembly frame;

[0017] The first cylinder assembly is connected to a first telescopic rod, which is connected to a first assembly motor and drives the first assembly motor to move along the fixed frame at the upper end of the clamp.

[0018] In the above technical solution, further, the first assembly frame body includes:

[0019] A bracket is formed with an assembly hole and a feed port, the assembly hole is opposite to one of the four fixtures, the first assembly joint extends into the assembly hole, the feed port is formed on one side of the assembly hole and is connected to the pipe fitting;

[0020] The reset frame is fixed with a spring and is formed on the bracket. The reset frame is used to connect the first assembly motor, and a sliding hole is formed on the first assembly motor. The reset frame is slidably connected to the sliding hole, and the spring is fixed to the first assembly motor housing.

[0021] In the above technical solution, further, the second assembly device includes:

[0022] The assembly table is provided with a first feeding channel and a second feeding channel, and the first feeding channel passes through one end of the assembly table, and one end faces one of the four fixtures, and the other end passes through the other side of the assembly table. The second feeding channel is provided on one side of the first feeding channel and passes through the assembly table to the outside. The second feeding channel is provided with an inlet, and the inlet passes through the second feeding channel;

[0023] a second cylinder assembly, the second cylinder assembly being connected to a second telescopic rod, the second telescopic rod being engaged with the assembly table by the first feeding channel;

[0024] The third cylinder assembly is connected to a third telescopic rod, and the third telescopic rod is matched into the assembly table through the second feeding channel.

[0025] In the above technical solution, further, the third assembly device includes:

[0026] a second assembly motor, the second assembly motor being arranged on the displacement device;

[0027] The speed change gear assembly is arranged on the displacement device and connected to the second assembly motor. A second assembly joint is arranged on a side of the speed change gear assembly facing one of the four clamps.

[0028] In the above technical solution, further, the displacement device includes:

[0029] a fourth cylinder assembly, the fourth cylinder assembly being connected to a fourth telescopic rod;

[0030] The slide assembly includes a slide rail and a slide seat, the slide seat is slidably connected to the slide rail and is connected to the fourth telescopic rod;

[0031] Among them, the fourth cylinder assembly and the slide assembly are both arranged on the mounting frame and are arranged front and back on the mounting frame. The fourth cylinder assembly drives the slide to move along the fourth telescopic rod through the fourth telescopic rod.

[0032] In the above technical solution, further, the ejecting device:

[0033] A connecting frame body is connected to the mounting frame body and extends downward to the upper side of the rotating table;

[0034] a fifth cylinder assembly connected to a fifth telescopic rod and disposed on the connecting frame, the fifth telescopic rod facing the clamp of the four clamps that is directly opposite the third assembly device;

[0035] Among them, the card slots on the four clamps are all provided with through holes, and the fifth telescopic rod is directly opposite to the through holes.

[0036] In the above technical solution, further comprising:

[0037] a sixth cylinder assembly, the sixth cylinder assembly being connected to a sixth telescopic rod, and the sixth telescopic rod being connected to a push plate;

[0038] The sixth cylinder assembly is arranged on the fixed frame, and the push plate faces the side of the clamp with the slot.

[0039] In the above technical solution, further comprising:

[0040] The discharge channel is provided on the workbench and is located on the opposite side of the ejection device. The beneficial effects of the present invention are as follows: the workpiece is assembled by cooperating among the loading mechanism, the feeding mechanism, the unloading mechanism and the assembly mechanism, integrating loading, conveying, assembly and unloading in one, thereby effectively improving work efficiency. Furthermore, the assembly mechanism includes a first assembly device, a second assembly device and a third assembly device, and cooperates with the first loading tray and the second loading tray to assemble the parts that do not pass through to the workpiece, thereby realizing multiple assemblies and one-time molding, further improving production efficiency and simplifying the assembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 is a perspective view of the present invention;

[0042] Figure 2 is a schematic diagram of a first assembly device of the present invention;

[0043] Figure 3 is a schematic diagram of a second assembly device of the present invention;

[0044] Figure 4 It is a schematic diagram of the displacement device, the ejecting device and the third assembly device of the present invention;

[0045] Figure 5 is a schematic diagram of the assembly frame of the present invention;

[0046] Figure 6 It is a schematic diagram of an assembly station of the present invention;

[0047] Figure 7 It is a schematic diagram of the material distribution frame of the present invention;

[0048] : The markings in the figure are as follows: 1. Workbench; 21. First loading tray; 22. Second loading tray; 3. Material distribution frame; 31. Main body; 311. Material distribution channel; 32. Limiting fixture; 4. Rotating table; 5. Driving device; 6. Clamp; 61. Card slot; 62. Through hole; 7. Mounting frame; 71. Vertical frame; 72. Horizontal frame; 8. Displacement device; 81. Fourth cylinder assembly; 811. Fourth telescopic rod; 82. Slide assembly; 821. Slide rail; 822. Slide seat; 9. Ejecting device; 91. Connecting frame; 92. Fifth cylinder assembly; 921. Fifth telescopic rod; 10. First assembly device; 101. Fixed frame; 102. First assembly motor; 1021. First assembly joint; 103. First air Cylinder assembly; 1031, first telescopic rod; 11, second assembly device; 111, assembly table; 1111, first feeding channel; 1112, second feeding channel; 112, second cylinder assembly; 1121, second telescopic rod; 113, third cylinder; 1131, third telescopic rod; 12, third assembly device; 121, second assembly motor; 122, speed change gear assembly; 123, second assembly joint; 13, pipe fitting; 14, first assembly frame; 141, bracket; 1411, assembly hole; 1412, feed port; 142, reset frame; 143, spring; 15, sixth cylinder assembly; 151, sixth telescopic rod; 16, discharge channel; 17, conveying channel; 18, push plate; 19, slide hole. DETAILED DESCRIPTION

[0049] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0050] Example 1:

[0051] This embodiment provides an automatic assembly machine for an angle valve handle, which is characterized by comprising:

[0052] Workbench 1;

[0053] The feeding mechanism includes a first feeding tray 21 and a second feeding tray 22. The first feeding tray 21 is connected to a material distribution frame 3;

[0054] The feeding mechanism includes a rotating table 4 and a driving device 5. The rotating table 4 is arranged on the workbench 1. Four clamps 6 are arranged in a circumferential array on the rotating table 4, and the four clamps 6 are provided with a slot 61.

[0055] The unloading mechanism includes a mounting frame 7, a displacement device 8 and a lifting device 9. The unloading mechanism is arranged on the workbench 1 and faces one of the four fixtures 6.

[0056] The assembly mechanism includes a first assembly device 10, a second assembly device 11, and a third assembly device 12. The first assembly device 10 and the second assembly device 11 are both arranged on the workbench 1, and the third assembly device 12 is arranged on the displacement device 8. The first assembly device 10, the second assembly device 11, and the third assembly device 12 are respectively opposite to one of the four fixtures 6 on the rotating table 4;

[0057] Among them, the first loading tray 21 and the second loading tray 22 are both provided with a conveying channel 17, which respectively connects the material distribution rack 3 and the second assembly device 11, and the material distribution rack 3 is arranged on the conveying channel 17 connected to the first loading tray 21.

[0058] It can be seen from this embodiment that an automatic assembly machine for an angle valve handle includes a workbench 1, a loading mechanism, a feeding mechanism, a unloading mechanism and an assembly mechanism;

[0059] Workbench 1 is used to install the loading mechanism, feeding mechanism, unloading mechanism and assembly mechanism;

[0060] The loading mechanism includes a first loading tray 21 and a second loading tray 22. The first loading tray 21 and the second loading tray are both connected to a conveying channel 17. The conveying channel 17 is used to convey the components in the loading tray, wherein the first loading tray 21 is connected to a dividing frame 3. The dividing frame 3 is used to control the orderly passage of the components, thereby preventing blockage from occurring and affecting the assembly efficiency. The first loading tray 21 and the second loading tray 22 are obtained through procurement, that is, a more common loading tray structure on the market, and the second loading tray 22 is a double-layer tray, which can prevent multiple components from being assembled, thereby improving practicality.

[0061] The feeding mechanism includes a rotary table 4 and a driving device 5. The rotary table 4 is installed on the workbench 1. The assembly mechanism is arranged on one side of the rotary table 4. The rotary table 4 is circular, and four clamps 6 are arranged in an array on the table. The four clamps 6 are respectively arranged on the inner sides of the four quadrants of the rotary table 4, and a card slot 61 is formed on the clamp 6. The card slot 61 is used to clamp the workpiece. The driving device 5 is installed on the workbench 1. The driving device 5 is a motor driving device 5, which can drive the rotary table 4 to rotate on the workbench 1. The initial positions of the four clamps 6 are respectively set at four areas (A), (B), (C), and (D). The staff is on the clamp 6 at (A). To clamp the workpiece, the drive device 5 is started and controls the clamp 6 at (A) to move to (B) and overlap with the original clamp 6 at (B). The clamp 6 at (B) moves to overlap with the original clamp 6 at (C). The clamp 6 at (C) moves to overlap with the original clamp 6 at (D). At the same time, the clamp 6 at (D) moves to overlap with the original clamp 6 at (A). The staff then clamps the workpiece to the clamp 6 that has moved to (A), thereby performing a cyclic loading. A first assembly device 10 is provided on one side of the clamp 6 at (B), and a second assembly device 11 is provided on one side of the clamp 6 at (C).

[0062] The unloading mechanism includes a mounting frame 7, a displacement frame and a ejecting frame. The mounting frame 7 includes a vertical frame 71 and a horizontal frame 72. The vertical frame 71 is fixed to the workbench 1, and the horizontal frame 72 is mounted on the upper end of the vertical frame 71. The displacement device 8 is mounted on the front end of the horizontal frame 72 and cooperates with the third assembly device 12. After the third assembly device 12 is mounted on the displacement device 8, it faces the initial position of the fixture 6 (D). The displacement device 8 drives the third assembly device 12 to move and assemble the workpiece on the fixture 6 (C). The ejecting device 9 is mounted on the rear end of the horizontal frame 72 and faces the fixture 6. The ejecting device 9 separates the workpiece from the fixture 6 after the workpiece is assembled.

[0063] The assembly mechanism includes a first assembly device 10, a second assembly device 11, and a third assembly device 12. The first assembly device 10, the second assembly device 11, and the third assembly device 12 are respectively opposite to the fixtures 6 on (B), (C), and (D), and assemble the workpieces passing through the fixtures 6 in sequence.

[0064] The workpiece is assembled through the cooperation between the loading mechanism, the feeding mechanism, the unloading mechanism and the assembly mechanism, which integrates loading, conveying, assembly and unloading into one, thereby effectively improving work efficiency. Furthermore, the assembly mechanism includes a first assembly device 10, a second assembly device 11 and a third assembly device 12, and cooperates with the first loading tray 21 and the second loading tray 22 to assemble the non-passing parts onto the workpiece, thereby realizing multiple assemblies and one-time molding, further improving production efficiency and simplifying the assembly process.

[0065] Example 2:

[0066] This embodiment provides an automatic assembly machine for an angle valve handle, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0067] The material distribution frame 3 includes:

[0068] The main body 31 has a material distribution channel 311 disposed therein. One end of the material distribution channel 311 is connected to the conveying channel 17 on the first loading tray 21 . The other end of the material distribution channel 311 is provided with a pipe 13 , which is connected to the first assembly device 10 .

[0069] The limit clamp 32 is arranged at the inlet end of the material distribution channel 311. The limit clamp 32 is a spring 143 limiter, which allows the workpiece to pass through after being subjected to force.

[0070] It can be seen from this embodiment that the material distribution frame 3 includes a main body 31 and a limit clamp 32;

[0071] A material distribution channel 311 is provided in the main body 31, one end of the separation channel is connected to the conveying channel 17 on the first loading tray 21, and the other end of the separation channel is connected to the pipe fitting 13, and the pipe fitting 13 is connected to the first assembly device 10. The pipe fitting 13 is a plastic transparent hose. The workpiece on the first loading tray 21 enters the material distribution channel 311 through the conveying channel 17, and is conveyed to the first assembly device 10 by the pipe fitting 13 after passing through the material distribution channel 311. At the same time, a limiting card 32 is installed at the entrance of the material distribution channel 311. The limiting card 32 limits the movement of the component when the workpiece passes through, thereby controlling the component to pass slowly, thereby avoiding deformation and blockage of the pipe fitting 13 due to accumulation.

[0072] Example 3:

[0073] This embodiment provides an automatic assembly machine for an angle valve handle, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0074] The first assembly device 10 comprises:

[0075] The fixed frame 101 is arranged on one side of the first loading tray 21 and faces the rotating table 4;

[0076] The first assembly motor 102 is disposed on the fixed frame 101 . The first assembly motor 102 is connected to a first assembly joint 1021 and faces one of the plurality of fixtures 6 on the rotating table 4 . The first assembly joint 1021 is connected to the first assembly frame 14 .

[0077] The first cylinder assembly 103 is connected to a first telescopic rod 1031 . The first telescopic rod 1031 is connected to the first assembly motor 102 and drives the first assembly motor 102 to move along the fixed frame 101 at the upper end of the clamp 6 .

[0078] As can be seen from this embodiment, the first assembly device 10 includes a fixed frame 101, a first assembly motor 102 and a first cylinder assembly 103;

[0079] The fixed frame 101 is installed on one side of the workbench 1, and a first assembly motor 102 and a first cylinder assembly 103 are installed on the end surface of the fixed frame 101 facing the workbench 1. The fixed frame 101 serves as an installation support.

[0080] The first assembly motor 102 is mounted on the lower side of the fixed frame 101 and is directly above the clamp 6 at (B). The first assembly motor 102 is connected to a first assembly joint 1021 (i.e., an assembly tool), and the first assembly joint 1021 is connected to an assembly frame. The assembly frame is used to assist the first assembly joint 1021 in assembling the workpiece. The first cylinder assembly 103 is mounted on the upper side of the fixed frame 101. The first cylinder assembly 103 is connected to a first telescopic rod 1031, and the first telescopic rod 1031 is connected to the first assembly motor 102.

[0081] When in use, the fixture 6 holding the workpiece is moved to position (B), and the first telescopic cylinder drives the first assembly motor 102 downward through the first telescopic rod 1031, and then the first assembly joint 1021 moves downward. During the downward movement, the assembly frame is against the fixture 6, and the assembly joint is aligned with the workpiece on the fixture 6. Then the first assembly motor 102 is started to assemble the component to the workpiece. After the assembly is completed, the first telescopic cylinder drives the first assembly motor 102 upward through the first telescopic rod 1031, and then the first assembly joint 1021 and the assembly frame move upward, and during the downward movement, they are separated from the fixture 6.

[0082] Example 4:

[0083] This embodiment provides an automatic assembly machine for an angle valve handle, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0084] The first assembly frame body 14 includes:

[0085] The bracket 141 has an assembly hole 1411 and a feed port 1412 formed thereon. The assembly hole 1411 faces one of the four clamps 6. The first assembly joint 1021 extends into the assembly hole 1411. The feed port 1412 is formed on one side of the assembly hole 1411 and is connected to the pipe 13.

[0086] The reset frame 142 has a spring 143 fixed thereon and is formed on the bracket 141 . The reset frame 142 is used to connect to the first assembly motor 102 , and a sliding hole 19 is formed on the first assembly motor 102 . The reset frame 142 is slidably connected to the sliding hole 19 , and the spring 143 is fixed to the outer shell of the first assembly motor 102 .

[0087] It can be seen from this embodiment that the first assembly frame 14 includes a bracket 141 and a reset frame 142;

[0088] The bracket 141 is formed with an assembly hole 1411 and a feed hole. The assembly hole 1411 corresponds to the workpiece assembly position on the fixture 6 and is used to guide the assembly joint by assembling the component to the workpiece. The feed port 1412 is formed on one side of the assembly hole 1411 and is connected to the pipe 13. The component enters the assembly hole 1411 through the feed port 1412 and is assembled to the workpiece by the first assembly joint 1021.

[0089] The reset frame 142 is formed on the bracket 141 and fixed with a spring 143. The other end of the spring 143 is fixed to the housing of the first assembly motor 102. A sliding hole 19 is formed on the first assembly motor 102 corresponding to the reset frame 142. The reset frame 142 extends into the sliding hole 19 for sliding engagement.

[0090] During use, the first assembly joint 1021 is connected to the assembly hole 1411, and the first assembly motor 102 and the bracket 141 are moved downward by the drive of the first cylinder assembly 103. After the bracket 141 reaches the fixture, the first assembly motor 102 drives the first assembly joint 1021 to continue to move downward, and the reset frame 142 slides into the sliding hole 19. At this time, the first assembly joint 1021 is aligned with the workpiece, and the first assembly joint 1021 is driven by the first assembly motor 102 to assemble the workpiece. After the assembly is completed, the first cylinder assembly 103 is reset, and the reset frame 142 is moved outward from the sliding hole 19, so that the first assembly joint 1021 is reset. At the same time, the first assembly motor 102 drives the bracket 141 to leave the fixture 6.

[0091] Example 5:

[0092] This embodiment provides an automatic assembly machine for an angle valve handle, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0093] The second assembly device 11 comprises:

[0094] The assembly table 111 is provided with a first feeding channel 1111 and a second feeding channel 1112. The first feeding channel 1111 passes through one end of the assembly table 111, and one end faces one of the four fixtures 6, and the other end passes through the other side of the assembly table 111. The second feeding channel 1112 is provided on one side of the first feeding channel 1111 and passes through the assembly table 111 to the outside. The second feeding channel 1112 is provided with an inlet, which passes through the second feeding channel 1112.

[0095] The second cylinder assembly 112 is connected to a second telescopic rod 1121 , and the second telescopic rod 1121 is engaged with the assembly table 111 by the first feeding channel 1111 ;

[0096] The third cylinder 113 assembly is connected to a third telescopic rod 1131 , and the third telescopic rod 1131 is engaged with the assembly platform 111 through the second feeding channel 1112 .

[0097] As can be seen in this embodiment, the second assembly device 11 includes an assembly table 111, a second cylinder assembly 112, and a third cylinder assembly 113;

[0098] A first feeding channel 1111 and a second feeding channel 1112 are provided in the assembly table 111. The first feeding channel 1111 and the second feeding channel 1112 are vertically arranged in the assembly table 111, and both ends of the first feeding channel pass through the assembly table 111. One opening of the first feeding channel faces the clamp 6 at (C), and the other end opening extends to the other side of the assembly table 111. The second cylinder assembly 112 is arranged on the side of the first feeding channel 1111 away from the clamp 6. The second cylinder is connected to a second telescopic rod 1121. The second telescopic rod 1121 partially extends into the first feeding channel 1111 and pushes the component from the first feeding channel 1111 to the workpiece when in use. One end of the second feeding channel 1112 is connected to the first feeding channel 1111, and the other end is connected to the first feeding channel 1111. The end passes through the outside of the assembly table 111, and the upper end of the second feeding channel 1112 is provided with an inlet, which is connected to the conveying channel 17 of the second loading tray 22. The parts are conveyed into the second feeding channel 1112 from the inlet, and the third cylinder 113 assembly is arranged on the side of the second feeding channel 1112 that passes through the outside of the assembly table 111. The third cylinder 113 assembly is connected to the third telescopic rod 1131, which extends into the first feeding channel 1111 and pushes the parts from the second feeding channel 1112 into the first feeding channel 1111 when in use. There are two second feeding channels 1112, and the two second feeding channels 1112 are arranged side by side on one side of the first feeding channel 1111 and are respectively connected to the second telescopic rod 1121.

[0099] Example 6:

[0100] This embodiment provides an automatic assembly machine for an angle valve handle, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0101] The third assembly device 12 comprises:

[0102] A second assembly motor 121, the second assembly motor 121 is arranged on the displacement device 8;

[0103] The speed change gear assembly 122 is provided on the displacement device 8 and connected to the second assembly motor 121 . A second assembly joint 123 is provided on one side of the speed change gear assembly 122 facing one of the four clamps 6 .

[0104] As can be seen in this embodiment, the third assembly device 12 includes a second assembly motor 121 and a speed change gear assembly 122;

[0105] The second assembly motor 121 is installed in the displacement device 8, and the speed change gear assembly 122 is arranged at the lower side of the second assembly motor 121 and cooperates with the second assembly motor 121. At the same time, a second assembly joint 123 is installed on the end face of the clamp 6 at the opposite side (D) of the speed change gear assembly 122. The second assembly motor 121 drives the speed change gear assembly 122 and assembles the workpiece through the second assembly joint 123 on the speed change gear assembly 122.

[0106] Example 7:

[0107] This embodiment provides an automatic assembly machine for an angle valve handle, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0108] The displacement device 8 comprises:

[0109] A fourth cylinder assembly 81 , the fourth cylinder assembly 81 being connected to a fourth telescopic rod 811 ;

[0110] The slide assembly 82 includes a slide rail 821 and a slide seat 822 . The slide seat 822 is slidably connected to the slide rail 821 and is connected to the fourth telescopic rod 811 .

[0111] Among them, the fourth cylinder assembly 81 and the slide assembly 82 are both arranged on the mounting frame 7 and are arranged front and back on the mounting frame 7. The fourth cylinder assembly 81 drives the slide 822 to move along the fourth telescopic rod 811 through the fourth telescopic rod 811.

[0112] As can be seen in this embodiment, the displacement device 8 includes a fourth cylinder assembly 81 and a slide assembly 82;

[0113] The fourth cylinder assembly 81 and the slide assembly 82 are both installed on the cross frame 72 and arranged front and back on the cross frame 72, wherein the fourth cylinder assembly 81 is installed at the front end of the cross frame 72 and is on the upper side of the lifting device 9, and the slide assembly 82 is installed at the rear end of the cross frame 72, the fourth cylinder assembly 81 is connected to the fourth telescopic rod 811, and the slide assembly 82 includes a slide rail 821 and a slide seat 822, the slide rail 821 is fixed to the cross frame 72, the slide seat 822 is slidably connected to the slide rail 821, and is connected to the fourth telescopic rod 811, and the third assembly device 12 is installed on the slide seat 822, and moves when the fourth cylinder assembly 81 drives the slide seat 822 to move along the slide rail 821 through the fourth telescopic rod 811.

[0114] Example 8:

[0115] This embodiment provides an automatic assembly machine for an angle valve handle, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0116] Ejector device 9:

[0117] The connecting frame 91 is connected to the mounting frame 7 and extends downward to the upper side of the rotating platform 4;

[0118] A fifth cylinder assembly 92 , connected to a fifth telescopic rod 921 , is disposed on the connecting frame 91 , with the fifth telescopic rod 921 facing the clamp 6 of the four clamps 6 that is directly opposite the third assembly device 12 ;

[0119] The clamping slots 61 on the four clamps 6 are all provided with through holes 62 , and the fifth telescopic rod 921 is directly opposite to the through holes 62 .

[0120] It can be seen from this embodiment that the ejecting device 9 includes a connecting frame 91 and a fifth cylinder assembly 92;

[0121] The connecting frame 91 is fixed to the front end of the horizontal frame 72 and extends downward to the upper side of the turntable 4. The fifth cylinder assembly 92 is installed on the connecting frame 91. The fifth cylinder assembly 92 is connected to the fifth telescopic rod 921. The fifth telescopic rod 921 is directly opposite to the back of the clamp 6 at (D), and a through hole 62 is opened on the back of the clamp 6. The through hole 62 extends into the slot 61. The fifth cylinder assembly 92 drives the fifth telescopic rod 921 to pass through the through hole 62 and push the workpiece out of the slot 61.

[0122] Example 9:

[0123] This embodiment provides an automatic assembly machine for an angle valve handle, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0124] A sixth cylinder assembly 15 , the sixth cylinder assembly 15 is connected to a sixth telescopic rod 151 , and the sixth telescopic rod 151 is connected to a push plate 18 ;

[0125] The sixth cylinder assembly 15 is disposed on the fixed frame 101 , and the push plate 18 faces the side of the fixture 6 with the slot 61 .

[0126] It can be seen from this embodiment that the sixth cylinder assembly 15 is mounted on the fixed frame 101 and faces the end of the fixture 6 with the card slot 61 at (B). The sixth cylinder assembly 15 is connected to the sixth telescopic rod 151, and the sixth telescopic rod 151 is mounted with a push plate 18. The sixth cylinder assembly 15 controls the push plate 18 to be fixed on the end face of the fixture 6 with the card slot 61 through the sixth telescopic rod 151, thereby enabling the fixture 6 to firmly clamp the workpiece during the assembly process.

[0127] Example 10:

[0128] This embodiment provides an automatic assembly machine for an angle valve handle, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0129] The discharge channel 16 is provided on the workbench 1 and is located on the opposite side of the ejecting device 9 .

[0130] It can be seen from this embodiment that the discharge channel 16 is installed on one side of the workbench 1 and is on the opposite side of the ejecting device 9. Then, after the ordering device pushes the assembled workpiece off the fixture 6, the workpiece can be transported and collected through the discharge channel 16.

[0131] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. An automatic assembly machine for an angle valve handle, comprising: Workbench (1); A feeding mechanism, the feeding mechanism comprising a first feeding tray (21) and a second feeding tray (22), the first feeding tray (21) being connected to a material distribution frame (3); A feeding mechanism, the feeding mechanism comprising a rotating table (4) and a driving device (5), the rotating table (4) being arranged on a workbench (1), four clamps (6) being arranged in a circumferential array on the rotating table (4), and the four clamps (6) all having a card slot (61); A material unloading mechanism, the material unloading mechanism comprising a mounting frame (7), a displacement device (8) and a material ejecting device (9), the material unloading mechanism being arranged on a workbench (1) and facing one of the four fixtures (6); An assembly mechanism, wherein the assembly mechanism comprises a first assembly device (10), a second assembly device (11) and a third assembly device (12), wherein the first assembly device (10) and the second assembly device (11) are both arranged on a workbench (1), and the third assembly device (12) is arranged on a displacement device (8), and the first assembly device (10), the second assembly device (11) and the third assembly device (12) are respectively opposite to one of the four clamps (6) on the rotating table (4); Wherein, the first loading tray (21) and the second loading tray (22) are both provided with a conveying channel (17), the conveying channel (17) is respectively connected to the material distribution frame (3) and the second assembly device (11), and the material distribution frame (3) is provided on the conveying channel (17) connected to the first loading tray (21); The material distribution frame (3) includes: A main body (31), wherein a material distribution channel (311) is provided in the main body (31), one end of the material distribution channel (311) is connected to the conveying channel (17) on the first loading tray (21), and a pipe (13) is provided at the other end of the material distribution channel (311), and the pipe (13) is connected to the first assembly device (10); A limit clamp (32), the limit clamp (32) is arranged at the inlet end of the material distribution channel (311), and the limit clamp (32) is a spring (143) limiter that allows the workpiece to pass through after being subjected to force; The first assembly device (10) comprises: A fixed frame (101), wherein the fixed frame (101) is arranged on one side of the first loading tray (21) and faces the rotating table (4); A first assembly motor (102), wherein the first assembly motor (102) is disposed on a fixed frame (101), the first assembly motor (102) is connected to a first assembly joint (1021), and faces one of a plurality of fixtures (6) on a rotating table (4), and the first assembly joint (1021) is connected to a first assembly frame (14); a first cylinder assembly (103), wherein the first cylinder assembly (103) is connected to a first telescopic rod (1031), and the first telescopic rod (1031) is connected to a first assembly motor (102) and drives the first assembly motor (102) to move along the fixed frame (101) at the upper end of the clamp (6); The first assembly frame body (14) includes: A bracket (141), wherein the bracket (141) is formed with an assembly hole (1411) and a feed port (1412), wherein the assembly hole (1411) faces one of the four clamps (6), the first assembly joint (1021) extends into the assembly hole (1411), and the feed port (1412) is formed on one side of the assembly hole (1411) and connected to the pipe (13); A reset frame (142) is provided, wherein a spring (143) is fixed on the reset frame (142) and is formed on the bracket (141). The reset frame (142) is used to connect to the first assembly motor (102), and a sliding hole (19) is formed on the first assembly motor (102). The reset frame (142) is slidably connected to the sliding hole (19), and the spring (143) is fixed to the housing of the first assembly motor (102).

2. The automatic assembly machine for angle valve handle according to claim 1 is characterized in that: The second assembly device (11) comprises: An assembly table (111), wherein a first feeding channel (1111) and a second feeding channel (1112) are provided in the assembly table (111), and the first feeding channel (1111) passes through one end of the assembly table (111), and one end faces one of the four clamps (6), and the other end passes through the other side of the assembly table (111), and the second feeding channel (1112) is provided on one side of the first feeding channel (1111) and passes through the assembly table (111) to the outside, and an inlet is provided on the second feeding channel (1112), and the inlet passes through the second feeding channel (1112); a second cylinder assembly (112), wherein the second cylinder assembly (112) is connected to a second telescopic rod (1121), and the second telescopic rod (1121) is engaged with the assembly table (111) via the first feeding channel (1111); A third cylinder (113) assembly is provided, wherein the third cylinder (113) assembly is connected to a third telescopic rod (1131), and the third telescopic rod (1131) is engaged with the assembly table (111) via the second feeding channel (1112).

3. The automatic assembly machine for angle valve handle according to claim 2 is characterized in that: The third assembly device (12) comprises: a second assembly motor (121), wherein the second assembly motor (121) is arranged on the displacement device (8); A speed change gear assembly (122) is provided on the displacement device (8) and connected to the second assembly motor (121). A second assembly joint (123) is provided on a side of the speed change gear assembly (122) facing one of the four clamps (6).

4. The automatic assembly machine for angle valve handle according to claim 3 is characterized in that: The displacement device (8) comprises: a fourth cylinder assembly (81), wherein the fourth cylinder assembly (81) is connected to a fourth telescopic rod (811); A slide assembly (82), the slide assembly (82) comprising a slide rail (821) and a slide seat (822), the slide seat (822) being slidably connected to the slide rail (821) and connected to the fourth telescopic rod (811); The fourth cylinder assembly (81) and the slide assembly (82) are both arranged on the mounting frame (7) and arranged front and back on the mounting frame (7). The fourth cylinder assembly (81) drives the slide (822) to move along the fourth telescopic rod (811) via the fourth telescopic rod (811).

5. The automatic assembly machine for angle valve handle according to claim 4 is characterized in that: Ejector device (9): A connecting frame (91), the connecting frame (91) is connected to the mounting frame (7) and extends downward to the upper side of the rotating platform (4); a fifth cylinder assembly (92), the fifth cylinder assembly (92) being connected to a fifth telescopic rod (921) and being arranged on the connecting frame (91), the fifth telescopic rod (921) being opposite to the clamp (6) among the four clamps (6) that is directly opposite to the third assembly device (12); The slots (61) on the four clamps (6) are each provided with a through hole (62), and the fifth telescopic rod (921) is directly opposite to the through hole (62).

6. The automatic assembly machine for angle valve handle according to claim 5 is characterized in that include: a sixth cylinder assembly (15), wherein the sixth cylinder assembly (15) is connected to a sixth telescopic rod (151), and the sixth telescopic rod (151) is connected to a push plate (18); The sixth cylinder assembly (15) is arranged on the fixed frame (101), and the push plate (18) faces the side of the clamp (6) with the slot (61).

7. The automatic assembly machine for angle valve handle according to claim 6 is characterized in that include: A discharge channel (16) is provided on the workbench (1) and is located on the opposite side of the ejecting device (9).

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