Production and assembly equipment for cap rope adjusting buckle and working method of production and assembly equipment

Abstract

The invention relates to the field of garment accessory production equipment, in particular to cap rope adjusting buckle production and assembly equipment which comprises a center machining device and three vibrators arranged on the periphery of the center machining device, the center machining device comprises a workbench, a first working disc and a second working disc, and the first working disc and the second working disc are arranged on the surface of the workbench; the first working disc and the second working disc are concentrically arranged, the first working disc is driven by a motor to rotate, and the technical problem that in the production and assembly process of an existing cap rope adjusting buckle, it is difficult to guarantee that a pressing buckle is accurately matched with an adjusting buckle, and consequently the assembly efficiency is low is solved.

Description

Technical Field

[0001] The invention relates to the field of clothing accessories production equipment, and in particular to a production and assembly equipment for a cap cord adjustment buckle and a working method thereof. Background Art

[0002] A hat cord adjuster is a device used to adjust the length of a hat cord, usually made of plastic or metal. It fixes the tightness of the hat by clamping or locking the hat cord, ensuring that the hat is worn comfortably and securely on the head.

[0003] There are mainly two types of hat rope adjustment buckles, namely plastic hat rope adjustment buckles and metal hat rope adjustment buckles. Both plastic hat rope adjustment buckles and metal hat rope adjustment buckles have the same production and assembly methods. The only difference is that the production method of plastic hat rope adjustment buckles is plastic molding, while the production method of metal hat rope adjustment buckles is metal die-casting. After production, the parts need to be assembled to make the finished product.

[0004] Conventional hat cord adjustment buckles are assembled manually or by fully automatic mechanical assembly. By using equipment for fully automatic assembly, the assembly efficiency can be improved, the labor intensity of workers can be reduced, and the quality specifications of the products can be unified. When mechanical equipment is used for fully automatic assembly, how to ensure that the hat cord buckle body and the hat cord buckle pressing head fit together perfectly has become a topic of in-depth research for technical personnel in this field. Only through precise positioning can efficient assembly be achieved.

[0005] The invention patent with Chinese patent application number 201610154555.0 discloses a fully automatic assembly machine for cord buckles, which belongs to the technical field of mechanical equipment manufacturing, and includes a frame and a PLC control device and a rotating disk arranged on the frame. A clamp for clamping the cord buckle is arranged on the rotating disk. A lower cover assembly mechanism for placing a lower cover, a spring assembly mechanism for placing a spring, an upper cover assembly mechanism for placing an upper cover, and a finished product collection mechanism for collecting finished cord buckles are also arranged on the frame. The present invention realizes the automatic combination and assembly of various components of the cord buckle, and improves production efficiency. The invention has a simple structure, is easy to operate, and has a low cost, but can greatly improve the automatic assembly speed of the cord buckle. The invention realizes the automatic classification of qualified products and unqualified products, and improves product quality. The above invention improves the production efficiency of the cap rope adjustment buckle, but it does not propose an improvement plan for how to quickly and stably position and cooperate the pressing buckle of the cap rope adjustment buckle with the adjustment buckle in the production process. Summary of the invention

[0006] Therefore, in response to the above problems, the present invention proposes a production and assembly device for a hat rope adjustment buckle and a working method thereof, which solves the technical problem that it is difficult to ensure that the press buckle and the adjustment buckle are accurately matched during the production and assembly process of the existing hat rope adjustment buckle, thereby resulting in low assembly efficiency.

[0007] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a production and assembly equipment of a cap rope adjustment buckle, comprising a central processing device and three vibrating machines arranged around the central processing device, the central processing device comprising a workbench, a first working disc and a second working disc arranged on the workbench surface, the first working disc and the second working disc are arranged concentrically, the first working disc is driven to rotate by a motor, five first clamping grooves are evenly arranged on the first working disc, and the second working disc is arranged on the second working disc. The first clamping groove and the second clamping groove cooperate with each other, and the three vibrating machines are defined as a first vibrating machine, a second vibrating machine, and a third vibrating machine, respectively. The first vibrating machine is used to regularly transport the adjustment buckle body to the workbench for processing, the second vibrating machine is used to regularly transport the spring to the workbench for processing, and the third vibrating machine is used to regularly transport the press buckle to the workbench for processing, the first working disc rotates 72° each time, and a pressing device is arranged on the workbench.

[0008] Furthermore, the second working disc is arranged around the first working disc, and the second working disc is fixed on the workbench.

[0009] Furthermore, each time the first working disc rotates once, it is ensured that the second clamping groove is always matched with the first clamping groove.

[0010] Furthermore, the first vibrating machine is connected to the second clamping slot via a first conveyor belt. When the first working disc rotates once, the adjusting buckle body on the first conveyor belt moves forward by one position, so that the adjusting buckle body enters the first clamping slot via the second clamping slot.

[0011] Furthermore, the second vibrating machine transports the spring to the first clamping groove on the first working disc through a transport pipe.

[0012] Furthermore, the third vibrating machine conveys the push buckle to the first working disc via a second conveyor belt, and a movable clamping arm is provided at the free end of the second conveyor belt, and the push buckle is clamped by the movable clamping arm and placed on the first clamping groove.

[0013] Furthermore, the movable clamping arm includes an electric telescopic rod arranged at the free end of the second conveyor belt, a rotating disk arranged on the electric telescopic rod, and two clamping arms arranged on the rotating disk, and the two clamping arms are arranged opposite to each other.

[0014] Furthermore, the electric telescopic rod can be extended and retracted along its own axial direction, the rotating disc can rotate 360 ​​degrees along its own center point, and the two clamping arms are movably arranged on the rotating disc and move closer to or away from each other under the drive of the motor.

[0015] Furthermore, the pressing device includes a cylinder and an impact rod fixedly connected to the cylinder, and the impact rod is driven by the cylinder to impact downward to press the pressing buckle into the adjusting buckle body.

[0016] A working method of a production and assembly device for a hat cord adjustment buckle, comprising the following steps: S1, feeding accessories; the adjusting buckle body is adjusted by the first vibrator and then enters the workbench via the first conveyor belt, and the path is first through the second clamping slot and then enters the first clamping slot for clamping; S2, rotation processing; after the adjusting buckle body enters the first clamping groove, the first working disc starts to rotate, and the central angle of each rotation is 72°, ensuring that the second clamping groove corresponds to a different first clamping groove after each rotation; S2.1, put the spring in; the adjusting buckle body is put into the first clamping groove and rotated 72° to the next station by the first working disc, and the spring is adjusted in posture by the second vibration machine and then put into the adjusting buckle body; S2.2, press buckle into place; after the spring is placed, the first working disc continues to rotate 72° to the next station, and the press buckle is adjusted in posture on the third vibration machine and then placed into the adjusting buckle body through the movable clamping arm and placed above the spring; S2.3, press the buckle tightly; after the buckle is placed into the adjusting buckle body, the first working disc continues to rotate 72° to the next station, and the buckle is pressed by the pressing device until it is firmly matched with the adjusting buckle body; S3, assembly is completed; after the press buckle and the adjustment buckle body are matched, the first working disc continues to rotate 72° to the next station, which is the completion station, and the finished hat rope adjustment buckle falls into the finished product box for subsequent subpackaging.

[0017] By adopting the above technical solution, the beneficial effects of the present invention are: 1. The present invention improves the production efficiency of manual assembly by combining a multi-station disc machine, specifically: the postures of the adjusting buckle body, the spring, and the push buckle are adjusted in advance by the first vibrating machine, the second vibrating machine, and the third vibrating machine, so that they are adjusted from the original disordered state to a regular arrangement, thereby ensuring that the adjusting buckle body, the spring, and the push buckle entering the workbench are all in a state that can be directly assembled, avoiding the risk of assembly failure due to state errors, and at the same time, by using a vibrating machine to adjust the state of parts, the tedious process that needs to be completed manually is optimized.

[0018] 2. The present invention is provided with a first working disc and a second working disc which are concentrically arranged and mutually nested, and a first clamping groove and a second clamping groove are correspondingly arranged on the first working disc and the second working disc. During the working process, the adjusting buckle body enters the second clamping groove through the first conveyor belt. When the first clamping groove and the second clamping groove coincide with each other, the adjusting buckle body enters the first clamping groove through the second clamping groove, so as to achieve accurate and rapid positioning.

[0019] 3. In the present invention, a movable clamping arm is provided at the free end of the second conveyor belt. The purpose of providing the movable clamping arm is to enable the push buckle to accurately fall into the adjusting buckle body for matching. Because the push buckle is different from the spring, the volume of the spring itself is smaller than the adjusting buckle body, so it can be directly inserted, and the diameter of the push buckle is slightly larger than the adjusting buckle body, but it has certain elastic properties. The purpose is to ensure that when the push buckle and the adjusting buckle body are matched, there can be an interference fit process, and it is not easy to fall off after the matching is completed. Therefore, when the push buckle and the adjusting buckle body are matched, the movable clamping arm is required for auxiliary clamping.

[0020] 4. The movable clamping arm in the present invention includes an electric telescopic rod arranged at the end of the free end of the second conveyor belt, a rotating disk arranged on the electric telescopic rod and two clamping arms arranged on the rotating disk; wherein the rotation of the rotating disk will drive the clamping arm to rotate, and its purpose is to realize that after the clamping arm clamps the pressing buckle, the pressing buckle is tilted by the rotation of the rotating disk. The reason is that the diameter of the pressing buckle is larger than the adjusting buckle body, so it is easy to cause interference when it is lowered horizontally, and there is no way to complete the subsequent pressing operation. When the pressing buckle is tilted in advance by the movable clamping arm before being placed in the adjusting buckle body, that is, when it cooperates with the adjusting buckle body, one end enters the adjusting buckle body in advance, and then the subsequent pressing operation is performed, thereby avoiding the interference that is easy to occur when the pressing buckle and the adjusting buckle body cooperate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the first vibration machine of the present invention; Figure 3 It is a schematic diagram of the top view of the movable clamping arm in the present invention; Figure 4 It is a schematic diagram of the front structure of the movable clamping arm in the present invention; Figure 5 It is a schematic diagram of the structure of the pressing device in the present invention; Figure 6 It is a flow chart of the working method of the present invention. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] See also Figure 1-Figure 6 The present invention provides a production and assembly equipment for a cap rope adjustment buckle, comprising a central processing device and three vibrating machines arranged around the central processing device, wherein the central processing device comprises a workbench 1, a first working disc 2 and a second working disc 3 arranged on the workbench 1, the first working disc 2 and the second working disc 3 are arranged concentrically, the first working disc 2 is driven to rotate by a motor, the first working disc 2 is evenly provided with five first clamping grooves 21, the second working disc 3 is provided with a second clamping groove 31, the first clamping groove 21 and the second clamping groove 31 cooperate with each other, and the three vibrating machines are defined as a first vibrating machine 4, a second vibrating machine 5, and a third vibrating machine 6, the first vibrating machine 4 is used to transport the adjustment buckle body regularly to the workbench 1 for processing, the second vibrating machine 5 is used to transport the spring regularly to the workbench 1 for processing, and the third vibrating machine 6 is used to transport the pressing buckle regularly to the workbench 1 for processing, the first working disc 2 rotates 72° each time, and a pressing device 8 is provided on the workbench 1; Among them, the first vibrator 4, the second vibrator 5 and the third vibrator 6 are all well-known equipment in the automated assembly production line. Their function is to correct the originally disordered parts through vibration so that they can be arranged regularly and neatly when output, so as to facilitate entering the assembly station. Their structure will not be described in detail here, and they are adaptively adjusted according to the structure of different parts.

[0024] The second working disc 3 is arranged around the first working disc 2, and the second working disc 3 is fixedly arranged on the workbench, and only the first working disc 2 rotates; each time the first working disc 2 rotates, it is always ensured that the second clamping groove 31 and the first clamping groove 21 are consistent, which is convenient for the entry of parts; the first vibrator 4 is connected to the second clamping groove 31 through the first conveyor belt 41; when the first working disc 2 rotates once, the adjusting buckle body on the first conveyor belt 21 moves forward by one position, so that the adjusting buckle body enters the first clamping groove 21 through the second clamping groove 31; the second vibrator 5 transports the spring to the first clamping groove 21 on the first working disc 2 through the transport pipe 51 and puts it into the adjusting buckle body; the third vibrator 6 transports the pressing buckle to the first working disc 2 through the second conveyor 61 belt; the free end of the second conveyor belt 61 is provided with a movable clamping arm 7, and the pressing buckle is clamped by the movable clamping arm 7 and placed on the first clamping groove 21; The movable clamping arm 7 comprises an electric telescopic rod 71 disposed at the free end of the second conveyor belt 61, a rotating disc 72 disposed on the electric telescopic rod 71, and two clamping arms 73 disposed on the rotating disc 72. The two clamping arms 73 are disposed opposite to each other. The electric telescopic rod 71 can be extended and retracted along its own axial direction, and the rotating disk 72 can rotate 360° along its own center point. The two clamping arms 73 are movably arranged on the rotating disk 72, and approach or move away from each other under the drive of the motor. The pressing device 8 includes a cylinder 81 and an impact rod 82 fixedly connected to the cylinder. The impact rod 82 is driven by the cylinder 81 to impact downward to press the pressing buckle into the adjusting buckle body.

[0025] The present invention simultaneously proposes a working method of the above-mentioned assembly equipment, a working method of a production and assembly equipment for a hat cord adjustment buckle, comprising the following steps: S1, accessories feeding; the adjusting buckle body is adjusted by the first vibrating machine 4 and then enters the workbench 1 via the first conveyor 41, and the path is first through the second clamping groove 31 and then enters the first clamping groove 21 for clamping; S2, rotation processing; after the adjusting buckle body enters the first clamping groove 21, the first working disc 2 starts to rotate, and the central angle of each rotation is 72°, ensuring that the second clamping groove 31 corresponds to a different first clamping groove 21 after each rotation; S2.1, put the spring in; the adjusting buckle body is put into the first clamping groove 21 and then rotated 72° to the next station by the first working disc 2, and the spring is adjusted in posture by the second vibrating machine 5 and then put into the adjusting buckle body; S2.2, press the buckle into place; after the spring is placed, the first working disc 2 continues to rotate 72° to the next station, and the press buckle is adjusted in posture by the third vibrator 6 and then placed in the adjusting buckle body through the movable clamping arm 7 and placed above the spring; S2.3, press the buckle tightly; after the buckle is placed into the adjusting buckle body, the first working disc 2 continues to rotate 72° to the next station, and the buckle is pressed by the pressing device 8 until it is firmly matched with the adjusting buckle body; S3, assembly is completed; after the press buckle and the adjustment buckle body are matched, the first working disc continues to rotate 72° to the next station, which is the completion station, and the finished hat rope adjustment buckle falls into the finished product box for subsequent subpackaging.

[0026] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A production and assembly equipment for a hat cord adjustment buckle, comprising a central processing device and three vibrating machines arranged around the central processing device, characterized in that: The central processing device includes a workbench, a first working disc and a second working disc arranged on the workbench surface, the first working disc and the second working disc are concentrically arranged, the first working disc is driven to rotate by a motor, five first clamping grooves are evenly arranged on the first working disc, and the second working disc is arranged on the second working disc. The first clamping grooves and the second clamping grooves cooperate with each other, and three vibration machines are defined as a first vibration machine, a second vibration machine, and a third vibration machine. The first vibration machine is used to regularly transport the adjustment buckle body to the workbench for processing, the second vibration machine is used to regularly transport the spring to the workbench for processing, and the third vibration machine is used to regularly transport the press buckle to the workbench for processing. The first working disc rotates 72° each time, and a pressing device is arranged on the workbench.

2. The production and assembly equipment for the hat cord adjustment buckle according to claim 1, characterized in that: The second working disc is disposed around the first working disc, and the second working disc is fixedly disposed on the workbench.

3. The production and assembly equipment for the hat cord adjustment buckle according to claim 2, characterized in that: Each time the first working disc rotates once, it is ensured that the second clamping groove is always matched with the first clamping groove.

4. The production and assembly equipment for the hat cord adjustment buckle according to claim 3, characterized in that: The first vibrating machine is connected to the second clamping slot via a first conveyor belt. When the first working disc rotates once, the adjusting buckle body on the first conveyor belt moves forward by one position, so that the adjusting buckle body enters the first clamping slot via the second clamping slot.

5. The production and assembly equipment for the hat cord adjustment buckle according to claim 4, characterized in that: The second vibrating machine transports the spring to the first clamping groove on the first working disc through a transport pipe.

6. The production and assembly equipment for the hat cord adjustment buckle according to claim 5, characterized in that: The third vibrating machine conveys the push buckle to the first working disc via the second conveyor belt, and a movable clamping arm is provided at the free end of the second conveyor belt, and the push buckle is clamped by the movable clamping arm and placed on the first clamping groove.

7. The production and assembly equipment for the hat cord adjustment buckle according to claim 6, characterized in that: The movable clamping arm comprises an electric telescopic rod arranged at the free end of the second conveyor belt, a rotating disc arranged on the electric telescopic rod and two clamping arms arranged on the rotating disc, and the two clamping arms are arranged opposite to each other.

8. The production and assembly equipment for the hat cord adjustment buckle according to claim 7, characterized in that: The electric telescopic rod can be extended and retracted along its own axis direction, the rotating disc can rotate 360 ​​degrees along its own center point, and the two clamping arms are movably arranged on the rotating disc and move closer to or away from each other under the drive of the motor.

9. The production and assembly equipment for the hat cord adjustment buckle according to claim 8, characterized in that: The pressing device comprises a cylinder and an impact rod fixedly connected to the cylinder. Driven by the cylinder, the impact rod impacts downward to press the pressing buckle into the adjusting buckle body.

10. A working method of the production and assembly equipment of the hat cord adjustment buckle according to claim 9, characterized in that: The following steps are involved: S1, feeding accessories; the adjusting buckle body is adjusted by the first vibrator and then enters the workbench via the first conveyor belt, and the path is first through the second clamping slot and then enters the first clamping slot for clamping; S2, rotation processing; after the adjusting buckle body enters the first clamping groove, the first working disc starts to rotate, and the central angle of each rotation is 72°, ensuring that the second clamping groove corresponds to a different first clamping groove after each rotation; S2.1, put the spring in; the adjusting buckle body is put into the first clamping groove and rotated 72° to the next station by the first working disc, and the spring is adjusted in posture by the second vibration machine and then put into the adjusting buckle body; S2.2, press buckle into place; after the spring is placed, the first working disc continues to rotate 72° to the next station, and the press buckle is adjusted in posture on the third vibration machine and then placed into the adjusting buckle body through the movable clamping arm and placed above the spring; S2.3, press the buckle tightly; after the buckle is placed into the adjusting buckle body, the first working disc continues to rotate 72° to the next station, and the buckle is pressed by the pressing device until it is firmly matched with the adjusting buckle body; S3, assembly is completed; after the press buckle and the adjustment buckle body are matched, the first working disc continues to rotate 72° to the next station, which is the completion station, and the finished hat rope adjustment buckle falls into the finished product box for subsequent subpackaging.

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