Shear device for production of Bluetooth earphone shell

Abstract

The utility model relates to the technical field of shearing devices, in particular to a shearing device for Bluetooth earphone shell production. The conveying device comprises a mounting frame and supporting legs mounted at the four corners and used for supporting, mounting blocks are fixedly mounted on the side wall of the outer surface of the mounting frame, two transmission rollers are rotationally connected to the inner wall of the mounting frame, and a conveying belt used for conveying shell raw materials is in transmission connection to the outer surfaces of the transmission rollers. According to the Bluetooth earphone shell cleaning device, the cleaning turn-over device is arranged, the cleaning roller conducts rolling cleaning along the surface of a Bluetooth earphone shell, the effect of cleaning the outer surface of a Bluetooth earphone is achieved, and the situation that when the Bluetooth earphone shell is cut, the outer surface of the Bluetooth earphone is damaged is avoided. Dust is attached to the outer surface of the Bluetooth headset, vibration is generated in cutting, dust is generated in the cutting process, the environment of a production workshop of workers is polluted, and the environment friendliness of the Bluetooth headset in the production process and the air quality of the environment of the workers in the production process are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shearing devices, in particular to a shearing device for producing a bluetooth headset shell. Background Art

[0002] As people's lives get better and better, their requirements for quality of life are getting higher and higher. They no longer require headphones to be connected by wires, but Bluetooth headphones are produced. The emergence of Bluetooth headphones allows people to answer calls while doing other things or listening to music when they are busy, so more and more factories producing Bluetooth headphones have emerged.

[0003] In traditional Bluetooth headset production factories, there is a process for cutting the outer shell of Bluetooth headsets. When cutting the outer shell of Bluetooth headsets, because there is no dust removal operation on the outer shell, large vibrations will be generated during cutting, causing the dust on the outer surface of the headset to be shaken out, polluting the production environment of the workers, reducing the air quality of the entire workshop, and not conducive to the workers' long-term work. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a shearing device for producing a Bluetooth headset shell.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a Bluetooth headset shell production shearing device, comprising a mounting frame and supporting feet installed at four corners for support, the outer surface side wall of the mounting frame is fixedly installed with a mounting block, the inner wall of the mounting frame is rotatably connected to two transmission rollers, the outer surface of the transmission roller is transmission-connected to a conveyor belt for conveying shell raw materials, the mounting block is installed with a motor that cooperates with the conveyor belt and the transmission roller, the top of the mounting frame is provided with a stand, the interior of the stand is slidably connected with a cutting knife, the top of the mounting frame is provided with a cleaning turning device for cleaning and turning over the Bluetooth headset shell, and the stand is provided with an auxiliary device that provides a blowing function for the cleaning turning device.

[0006] Preferably, the cleaning and flipping device includes a connecting rod, which passes through the vertical frame and is fixedly connected to the cutting knife. A limit block is fixedly installed on one end of the connecting rod at the top of the vertical frame. A spring is connected between the limit block and the vertical frame and is sleeved on the outer surface of the connecting rod. A push rod is hinged on the outer surface of the limit block. Slide blocks are slidably connected to the two side edges of the mounting frame above the conveyor belt. The push rod is hinged to the slider at one end away from the limit block. A rotatable rotating rod and a flipping rod for flipping the shell raw material are arranged between the two sliders. A cleaning roller with a hollow interior is sleeved on the outer surface of the rotating rod.

[0007] Preferably, the outer surface of the cleaning roller is provided with bristles and holes for gas spraying.

[0008] Preferably, a gear is fixedly mounted on the outer surface of the rotating rod, and a side wall of one side of the mounting frame is provided with a rack meshing with the gear for driving the cleaning roller to rotate and clean.

[0009] Preferably, the auxiliary device includes a motor, which is fixedly mounted on the outer surface of the stand, and the output shaft of the motor is fixedly connected to a rotating shaft that passes through the stand, and a cam located directly above the cutting knife is fixedly mounted on one end of the rotating shaft located inside the stand.

[0010] Preferably, a turntable is fixedly mounted on one end of the rotating shaft outside the stand, a traction piston is hinged on the outer surface of the turntable, a sealing box is fixedly mounted on one side wall of the mounting frame, one end of the sealing box is slidably connected to the traction piston, and the other end of the sealing box is connected to a pipeline.

[0011] Preferably, one end of the pipeline away from the sealing box is communicated with the interior of the cleaning roller.

[0012] In summary:

[0013] The utility model provides a cleaning flipping device, in which a cleaning roller rolls and cleans along the surface of the Bluetooth headset shell, thereby achieving the effect of cleaning the outer surface of the Bluetooth headset, avoiding the occurrence of dust all over the sky during cutting due to dust adhering to the outer surface of the Bluetooth headset when cutting the Bluetooth headset shell, and causing the workers' production workshop environment to be polluted, thereby improving the environmental friendliness of the Bluetooth headset production and the environmental air quality of the workers' production. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0016] Figure 3 It is a side structural schematic diagram of the utility model.

[0017] Legend: 1. Support foot; 2. Mounting frame; 21. Mounting block; 22. Conveyor belt; 23. Motor; 24. Stand; 3. Auxiliary device; 31. Motor; 32. Rotating shaft; 33. Cam; 34. Turntable; 35. Traction piston; 36. Sealing box; 37. Pipeline; 4. Cutting knife; 5. Cleaning and turning device; 51. Connecting rod; 52. Limit block; 53. Spring; 54. Push rod; 55. Slider; 56. Rotating rod; 57. Cleaning roller; 58. Turning rod; 59. Gear; 510. Rack. DETAILED DESCRIPTION

[0018] Reference Figure 1 As shown, the utility model provides a technical solution: a Bluetooth headset shell production shearing device, including a mounting frame 2 and support feet 1 installed at four corners for support, the outer surface side wall of the mounting frame 2 is fixedly installed with a mounting block 21, the inner wall of the mounting frame 2 is rotatably connected to two transmission rollers, the outer surface of the transmission roller is transmission-connected to a conveyor belt 22 for conveying shell raw materials, the mounting block 21 is installed with a motor 23 that cooperates with the conveyor belt 22 and the transmission roller, the top of the mounting frame 2 is provided with a stand 24, the interior of the stand 24 is slidably connected with a cutting knife 4, and the top of the mounting frame 2 is provided with a cleaning flipping device 5.

[0019] Reference Figure 2 and Figure 3As shown, specifically, the cleaning flipping device 5 includes a connecting rod 51, which passes through the stand 24 and is fixedly connected to the cutting knife 4. The connecting rod 51 is located at one end of the top of the stand 24 and is fixedly installed with a limit block 52. A spring 53 sleeved on the outer surface of the connecting rod 51 is connected between the limit block 52 and the stand 24. The connecting rod 51 slides along the inner wall of the stand 24 and squeezes the spring 53. A push rod 54 is hinged on the outer surface of the limit block 52. Slide blocks 55 are slidably connected to the edges of both sides of the mounting frame 2 above the conveyor belt 22. The end of the push rod 54 away from the limit block 52 is hinged to the slide block 55. A rotatable rotating rod 56 and a slider 55 for flipping the shell raw material are provided between the two sliders 55. The outer surface of the rotating rod 56 is provided with a hollow cleaning roller 57, the outer surface of the cleaning roller 57 is provided with bristles and holes for gas to be ejected, and a gear 59 is fixedly installed on the outer surface of the rotating rod 56. A rack 510 meshing with the gear 59 is provided on one side wall of the mounting frame 2, which is used to drive the cleaning roller 57 to rotate and clean. The limit block 52 also descends and drives the push rod 54 to push the slider 55 to slide along the outer surface of the mounting frame 2. At this time, when the slider 55 drives the cleaning roller 57 to move near the rack 510, the slider 55 continues to move, and the gear 59 and the rack 510 mesh with each other, so that the gear 59 rotates to drive the rotating rod 56, and the rotating rod 56 drives the cleaning roller 57 to rotate. The stand 24 is provided with an auxiliary device 3 that provides a blowing function for the cleaning flipping device 5. The auxiliary device 3 includes a motor 31. The motor 31 is fixedly mounted on the outer surface of the stand 24. The output shaft of the motor 31 is fixedly connected with a rotating shaft 32 that passes through the stand 24. The rotating shaft 32 is located at one end of the inner part of the stand 24 and is fixedly mounted with a cam 33 located directly above the cutting knife 4. The motor 23 is started so that the motor 23 drives the conveyor belt 22 to convey the outer shell of the Bluetooth headset. This is to start the motor 31. The motor 31 drives the rotating shaft 32 to rotate, and the rotating shaft 32 drives the cam 33 to rotate. This is to rotate the cam 33 to the cutting knife 4. When the knife 4 contacts, the cam 33 squeezes the cutting knife 4, so that the cutting knife 4 slides along the inner wall of the stand 24. The rotating shaft 32 is located at one end of the outside of the stand 24 and is fixedly installed with a turntable 34. The outer surface of the turntable 34 is hinged with a traction piston 35. A sealing box 36 is fixedly installed on the side wall of one side of the mounting frame 2. One end of the sealing box 36 is slidably connected to the traction piston 35, and the other end of the sealing box 36 is connected to a pipe 37. The end of the pipe 37 away from the sealing box 36 is connected to the inside of the cleaning roller 57. When the rotating shaft 32 rotates, it drives the turntable 34 to rotate, and the turntable 34 drives the traction piston 35 to move, so as to squeeze the gas inside the sealing box 36 and discharge it into the inside of the cleaning roller 57 through the pipe 37.

[0020] Working principle: When the shell of the Bluetooth headset is to be sheared, the motor 23 is started, so that the motor 23 drives the conveyor belt 22 to convey the shell of the Bluetooth headset, and the motor 31 is started. The motor 31 drives the rotating shaft 32 to rotate, and the rotating shaft 32 drives the cam 33 to rotate. When the cam 33 rotates to contact the cutting knife 4, the cam 33 squeezes the cutting knife 4, so that the cutting knife 4 slides along the inner wall of the stand 24. The connecting rod 51 slides along the inner wall of the stand 24 and squeezes the spring 53, and the cutting knife 4 descends to cut the shell of the Bluetooth headset. When the cam 33 disengages from the cutting knife 4, the cutting knife 4 is quickly reset by the rebound force of the spring 53. When the cutting knife 4 descends, the limit block 52 also descends and drives the push rod 54 to push the slider 55 to slide along the outer surface of the mounting frame 2. At this time, when the slider 55 drives the cleaning roller 57 to move near the rack 510, the slider 55 continues to move, and the gear 59 and the rack 510 are meshed with each other, so that the gear 59 The rotation drives the rotating rod 56, and the rotating rod 56 drives the cleaning roller 57 to rotate, so that the cleaning roller 57 rolls and cleans along the surface of the Bluetooth headset shell, thereby achieving the effect of cleaning the outer surface of the Bluetooth headset, avoiding the dust attached to the outer surface of the Bluetooth headset when cutting the Bluetooth headset shell, and the vibration caused by cutting causes dust to be generated during cutting, causing the workers' production workshop environment to be polluted, thereby improving the environmental protection of the Bluetooth headset production and the environmental air quality of the workers' production. When the rotating shaft 32 rotates, it drives the turntable 34 to rotate, and the turntable 34 drives the traction piston 35 to move, squeezes the gas inside the sealing box 36, and discharges it into the interior of the cleaning roller 57 through the pipe 37, and through the holes on the outer surface, on the one hand, blows the dust away from the standing position of the staff, and on the other hand, when the flip rod 58 flips the Bluetooth headset shell, a wind force is provided to blow the Bluetooth headset, making it easier for the flip rod 58 to flip the Bluetooth headset shell, thereby improving the practicality of the modified device.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A Bluetooth headset shell production shearing device, comprising a mounting frame (2) and supporting feet (1) installed at four corners for support, the outer surface side wall of the mounting frame (2) is fixedly installed with a mounting block (21), the inner wall of the mounting frame (2) is rotatably connected to two transmission rollers, the outer surface of the transmission roller is transmission-connected to a conveyor belt (22) for conveying shell raw materials, the mounting block (21) is installed with a motor (23) that cooperates with the conveyor belt (22) and the transmission roller, the top of the mounting frame (2) is provided with a stand (24), the interior of the stand (24) is slidably connected to a cutting knife (4), Features: A cleaning flipping device (5) for flipping the housing of the Bluetooth headset for cleaning is arranged on the top of the mounting frame (2), and an auxiliary device (3) for providing a blowing function for the cleaning flipping device (5) is arranged on the stand (24).

2. A Bluetooth headset shell production shearing device according to claim 1, Features: The cleaning and turning device (5) comprises a connecting rod (51), wherein the connecting rod (51) passes through the stand (24) and is fixedly connected to the cutting knife (4); a limit block (52) is fixedly installed at one end of the connecting rod (51) located at the top of the stand (24); a spring (53) sleeved on the outer surface of the connecting rod (51) is connected between the limit block (52) and the stand (24); a push rod (54) is hingedly connected to the outer surface of the limit block (52); sliders (55) are slidably connected at the edges of both sides of the mounting frame (2) above the conveyor belt (22); one end of the push rod (54) away from the limit block (52) is hingedly connected to the slider (55); a rotatable rotating rod (56) and a turning rod (58) for turning over the shell material are arranged between the two sliders (55); and a cleaning roller (57) with a hollow interior is sleeved on the outer surface of the rotating rod (56).

3. A Bluetooth headset shell production shearing device according to claim 2, Features: The outer surface of the cleaning roller (57) is provided with bristles and holes for gas to be ejected.

4. A Bluetooth headset shell production shearing device according to claim 2, Features: A gear (59) is fixedly mounted on the outer surface of the rotating rod (56), and a side wall of one side of the mounting frame (2) is provided with a rack (510) meshing with the gear (59) for driving the cleaning roller (57) to rotate and clean.

5. A Bluetooth headset shell production shearing device according to claim 1, Features: The auxiliary device (3) comprises a motor (31), the motor (31) is fixedly mounted on the outer surface of the stand (24), the output shaft of the motor (31) is fixedly connected to a rotating shaft (32) penetrating the stand (24), and a cam (33) located directly above the cutting knife (4) is fixedly mounted on one end of the rotating shaft (32) located inside the stand (24).

6. A Bluetooth headset shell production shearing device according to claim 5, Features: A rotating disk (34) is fixedly mounted on one end of the rotating shaft (32) located outside the stand (24), a traction piston (35) is hingedly mounted on the outer surface of the rotating disk (34), a sealing box (36) is fixedly mounted on one side wall of the mounting frame (2), one end of the sealing box (36) is slidably connected to the traction piston (35), and the other end of the sealing box (36) is connected to a pipeline (37).

7. A Bluetooth headset shell production shearing device according to claim 6, Features: One end of the pipe (37) away from the sealing box (36) is communicated with the interior of the cleaning roller (57).

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