An automated pin-mounted assembly mechanism

Abstract

This utility model relates to an automated pin-mounting assembly mechanism, comprising a positioning seat, a first support, and a second support. A feeding track is fixedly connected to the first support, and a material channel is provided on the feeding track. A pin feeding assembly is provided at the inlet end of the feeding track, and a pin assembly assembly is provided at the outlet end of the feeding track. The pin assembly assembly includes an assembly cylinder, an assembly ejector pin, a docking cylinder, and a docking nozzle. A floating clearance block is slidably connected to the outlet end of the material channel. A misalignment cylinder and a clamping cylinder are fixedly connected to the first support, and a fixed-point blocking cylinder is fixedly connected to the second support. A stop bar is fixedly connected to the slide of the fixed-point blocking cylinder. The beneficial effects of this utility model are: it can realize automated feeding and automated assembly of pins, and can ensure that the pin assembly is guided and fixedly blocked, thereby improving the accuracy of pin assembly.

Description

Technical Field

[0001] This utility model relates to the field of pin assembly equipment, specifically to an automated pin fixed-point assembly mechanism. Background Technology

[0002] Spindles are key equipment components used in the textile industry for processes such as spinning and winding. Spindles are mainly used to support yarn tubes (yarn packages) and control yarn tension, thereby ensuring the smooth operation of the yarn during unwinding or winding.

[0003] The spindle mainly consists of a main support frame, pins, a tension control device, and a yarn guide. During processing, the pins and the main support frame need to be assembled together at a specified angle. However, the existing pin assembly equipment cannot achieve integrated processing of feeding and assembly. Currently, feeding the pins still requires manual feeding followed by semi-automatic assembly. In addition, the existing assembly equipment can automatically press the pins onto the lower end of the main support frame, but the consistency of pin assembly is poor. Utility Model Content

[0004] The purpose of this invention is to provide an automated pin assembly mechanism that can automatically feed and assemble pins, and ensure that the pin assembly is guided and blocked at fixed points, thereby improving the accuracy of pin assembly.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automated pin-mounted assembly mechanism, comprising a positioning seat, a first support, and a second support. A feeding track is fixedly connected to the first support, and a material channel is opened on the feeding track. A pin feeding assembly is provided at the feeding end of the feeding track, and a pin assembly assembly is provided at the discharging end of the feeding track. The pin assembly assembly includes an assembly cylinder, an assembly pin, a docking cylinder, and a docking nozzle. A floating clearance block is slidably connected to the discharging end of the material channel. A misalignment cylinder and a pressing cylinder are fixedly connected to the first support, and a fixed-point blocking cylinder is fixedly connected to the second support. A stop bar is fixedly connected to the slide of the fixed-point blocking cylinder.

[0006] Furthermore, the positioning seat has a positioning hole, and the positioning hole is provided with a foolproof protrusion. The positioning seat has a feed hole and a stop hole located on the side of the first bracket and the side of the second bracket, respectively.

[0007] Furthermore, both the feed hole and the stop hole are connected to the positioning hole, and the feed hole, the stop hole, the assembly pin, the docking nozzle, and the stop rod are coaxially arranged.

[0008] Furthermore, the assembly ejector pin is slidably connected to the feeding track and the docking nozzle.

[0009] Furthermore, the piston rod of the misaligned cylinder extends into the feeding track and abuts against the floating clearance block, and a spring is provided between the first supports of the floating clearance block.

[0010] Furthermore, both the assembly cylinder and the docking cylinder are fixedly connected to the first bracket, the assembly ejector pin is fixedly connected to the piston rod of the assembly cylinder, and the docking nozzle is fixedly connected to the slide of the docking cylinder.

[0011] Furthermore, the pin feeding assembly includes a feeding channel and a distributing cylinder. A distributing block is fixedly connected to the piston rod of the distributing cylinder. The feeding channel is offset from the feeding end of the feeding track. The distributing block has a material hole.

[0012] The beneficial effects of this utility model are: the feed hole, the stop hole, the assembly pin, and the docking nozzle are designed to be coaxial, ensuring linear motion throughout the pin feeding, positioning, and pressing process, thus guaranteeing processing accuracy;

[0013] The misaligned cylinder drives the floating avoidance block in conjunction with the spring buffer to achieve dynamic avoidance between the feeding track and the assembly station. The feeding action and the assembly action do not interfere with each other, thus improving processing efficiency.

[0014] The fixed-point blocking cylinder and the stop rod can ensure the consistency of pin assembly and processing, and improve product quality. Attached Figure Description

[0015] Figure 1 This is a first-view schematic diagram of the present invention.

[0016] Figure 2 This is a second-view schematic diagram of the present invention.

[0017] Figure 3 This is a schematic diagram of the internal structure of the feeding track of this utility model.

[0018] Figure 4 This is a schematic diagram of the internal structure of the positioning seat of this utility model.

[0019] Figure 5 This is a schematic diagram of the main support frame and pin structure.

[0020] In the diagram: 1. Positioning seat; 101. Positioning hole; 102. Anti-foolproof protrusion; 103. Feed hole; 104. Stop hole; 2. First bracket; 3. Second bracket; 4. Feeding track; 401. Material channel; 5. Pin feeding assembly; 601. Assembly cylinder; 602. Assembly ejector pin; 603. Docking cylinder; 604. Docking nozzle; 7. Misalignment cylinder; 701. Floating clearance block; 8. Fixed-point blocking cylinder; 801. Stop bar; 9. Clamping cylinder; 10. Main bracket; 11. Pin. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.

[0022] refer to Figures 1-5 The illustrated automated pin assembly mechanism includes a positioning seat 1, a first support 2, and a second support 3. A feeding track 4 is fixedly connected to the first support 2. A material channel 401 is opened on the feeding track 4. A pin feeding assembly 5 is provided at the feeding end of the feeding track 4, and a pin assembly assembly is provided at the discharging end of the feeding track 4. The pin assembly assembly includes an assembly cylinder 601, an assembly ejector pin 602, a docking cylinder 603, and a docking nozzle 604. A floating clearance block 701 is slidably connected to the discharging end of the material channel 401. A misalignment cylinder 7 and a pressing cylinder 9 are fixedly connected to the first support 2. A fixed-point blocking cylinder 8 is fixedly connected to the second support 3, and a stop bar 801 is fixedly connected to the slide of the fixed-point blocking cylinder 8.

[0023] In one embodiment of this solution, the positioning hole 101 on the positioning seat 1 is used to position and place the main support 10. The anti-foolproof protrusion 102 provided in the positioning hole 101 is used to match the groove on the main support 10 for positioning at a specified angle. The positioning seat 1 has a feed hole 103 and a stop hole 104 respectively located on the side of the first support 2 and the second support 3. The feed hole 103 is used for pushing the pin 11 into the assembly, and the stop hole 104 cooperates with the stop rod 801 for positioning and blocking. The feed hole 103 and the stop hole 104 are both connected to the positioning hole 101. The feed hole 103, the stop hole 104, the assembly ejector pin 602, the docking nozzle 604 and the stop rod 801 are coaxially arranged to ensure that the pin 11 is conveyed, positioned and pressed in a linear motion throughout the process, thus ensuring processing accuracy.

[0024] In one embodiment of this solution, the assembly pin 602 is slidably connected to the feeding track 4 and the docking nozzle 604. During assembly, the assembly pin 602 is used to insert the pin 11 through the feeding track 4 and the docking nozzle 604 into the main body bracket 10.

[0025] In one embodiment of this solution, the piston rod of the misaligned cylinder 7 extends into the feeding track 4 and abuts against the floating avoidance block 701. A spring is provided between the first brackets 2 of the floating avoidance block 701, and the spring is used to reset the floating avoidance block 701.

[0026] In one embodiment of this solution, both the assembly cylinder 601 and the docking cylinder 603 are fixedly connected to the first bracket 2. The assembly ejector pin 602 is fixedly connected to the piston rod of the assembly cylinder 601. The assembly cylinder 601 is used to drive the assembly ejector pin 602 to move linearly to press the pin 11. The docking nozzle 604 is fixedly connected to the slide of the docking cylinder 603.

[0027] In one embodiment of this solution, the pin feeding assembly 5 includes a feeding channel and a distributing cylinder. A distributing block is fixedly connected to the piston rod of the distributing cylinder. The distributing cylinder can drive the distributing block to slide, ensuring that the pin 11 is fed one at a time. The feeding channel and the feeding end of the feeding track 4 are offset. The distributing block has a material hole.

[0028] The working principle of this utility model is as follows: During the assembly of the pin 11 and the main support 10, the positioning seat 1 is fixed on the moving table of the external conveying mechanism for feeding. Before assembly, the main support 10 is positioned in the positioning seat 1. Then, when the positioning seat 1 moves to the pin assembly station, a pin 11 is fed into the upper feed track 4 by the pin feeding component 5. The pin slides downward in the material channel 401, passes through the floating avoidance block 701, and arrives at the outlet of the material channel 401. Then, the piston rod of the misalignment cylinder 7 extends and presses down on the floating avoidance block 701 to avoid interference with the assembly. The stroke of the ejector pin 602 causes interference. Then, the piston rod of the assembly cylinder 601 extends and pushes the pin 11 into the docking nozzle 604. After that, the piston rods of the docking cylinder 603 and the fixed-point blocking cylinder 8 will also extend. The docking nozzle 604 will slide towards the feed hole 103 and dock. The stop rod 801 extends from the stop hole 104 into the positioning seat 1. The assembly ejector pin 602 pushes the pin 11 from the docking nozzle 604 into the positioning seat 1 until the pin is inserted into the corresponding hole of the main body bracket 10. The fixed-point assembly of the pin 11 is completed under the blocking of the stop rod 801.

[0029] The above embodiments are used to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. An automated pin-mounted assembly mechanism, characterized in that: The system includes a positioning seat (1), a first bracket (2), and a second bracket (3). A feeding track (4) is fixedly connected to the first bracket (2). A material channel (401) is opened on the feeding track (4). A pin feeding assembly (5) is provided at the feeding end of the feeding track (4). A pin assembly assembly is provided at the discharging end of the feeding track (4). The pin assembly assembly includes an assembly cylinder (601), an assembly ejector pin (602), a docking cylinder (603), and a docking nozzle (604). A floating clearance block (701) is slidably connected to the discharging end of the material channel (401). A misalignment cylinder (7) and a pressing cylinder (9) are fixedly connected to the first bracket (2). A fixed-point blocking cylinder (8) is fixedly connected to the second bracket (3). A stop bar (801) is fixedly connected to the slide of the fixed-point blocking cylinder (8).

2. The automated pin assembly mechanism according to claim 1, characterized in that: The positioning seat (1) has a positioning hole (101) and a foolproof protrusion (102) inside the positioning hole (101). The positioning seat (1) has a feed hole (103) and a stop hole (104) located on the side of the first bracket (2) and the side of the second bracket (3), respectively.

3. The automated pin-mounted assembly mechanism according to claim 2, characterized in that: The feed hole (103) and the stop hole (104) are both connected to the positioning hole (101), and the feed hole (103), the stop hole (104), the assembly pin (602), the docking nozzle (604) and the stop bar (801) are coaxially arranged.

4. The automated pin-mounted assembly mechanism according to claim 1, characterized in that: The assembly ejector pin (602) is slidably connected to the feeding track (4) and the docking nozzle (604).

5. The automated pin-mounted assembly mechanism according to claim 1, characterized in that: The piston rod of the misaligned cylinder (7) extends into the feeding track (4) and abuts against the floating avoidance block (701). A spring is provided between the first support (2) of the floating avoidance block (701).

6. The automated pin-mounted assembly mechanism according to claim 1, characterized in that: The assembly cylinder (601) and docking cylinder (603) are both fixedly connected to the first bracket (2), the assembly ejector pin (602) is fixedly connected to the piston rod of the assembly cylinder (601), and the docking nozzle (604) is fixedly connected to the slide of the docking cylinder (603).

7. The automated pin-mounted assembly mechanism according to claim 1, characterized in that: The pin feeding assembly (5) includes a feeding channel and a distributing cylinder. A distributing block is fixedly connected to the piston rod of the distributing cylinder. The feeding channel is offset from the feeding end of the feeding track (4). A material hole is opened on the distributing block.

Images