Convenient-to-adjust picking device for earphone leather sheath processing

Abstract

The utility model discloses a convenient-to-adjust picking device for earphone leather sheath processing, which comprises a side plate, the inner side wall of the side plate is rotatably connected with a transmission cylinder, the outer surface of the transmission cylinder is lapped with a conveyor belt, and one end of the transmission cylinder penetrates through the inner side wall of the side plate and extends to the outer surface of the side plate. According to the convenient-to-adjust picking device for earphone leather sheath processing, a crankshaft, a chain wheel, an ejector rod, a sliding rod and a top plate are arranged, a transmission cylinder rotates to drive a conveying belt to rotate, leather sheaths needing to be picked are poured to one end of the conveying belt and then are slowly conveyed through the conveying belt, and at the moment, workers on the two sides can screen and pick the leather sheaths on the conveying belt; by means of the sliding effect of the transverse plate and the sliding rod, the crankshaft continuously rotates to drive the ejector rod to enable the sliding rod to reciprocate up and down, so that the ejector plate is driven to move up and down, the conveying belt at the position fluctuates up and down, the piled leather sheaths on the conveying belt are shaken away, workers can directly screen and pick the leather sheaths conveniently, and therefore omission is reduced.

Description

Technical Field

[0001] This utility model relates to the field of headphone case processing technology, and in particular to a sorting device for headphone case processing that is easy to adjust. Background Technology

[0002] Headphones are a pair of transducers that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers placed close to the ears. Headphones are generally detachable from the media player and connected via a plug. The advantage is that they allow for private listening without disturbing others, and they also isolate ambient noise, which is helpful for people using them in noisy environments such as recording studios, bars, while traveling, or exercising. Headphones were originally used for telephones and radios, but with the rise of portable electronic devices, they are now widely used in mobile phones, portable music players, radios, portable game consoles, and digital audio players. However, during the production of headphone cases, defective products inevitably occur, and existing devices cannot effectively transfer these cases, resulting in low sorting efficiency.

[0003] A search revealed that Chinese patent application number 202120971523.6 discloses an easily adjustable sorting device for processing headphone cases. This patent uses a transmission component to evenly transport the cases, making it easier for workers to sort them and improving work efficiency. Although the aforementioned patent has the function of improving sorting efficiency, the cases tend to pile up during sorting, making them easy to miss. Since a pile of cases needs to be poured onto the conveyor belt during sorting, workers need to sift through the pile of cases, which can easily lead to omissions. Furthermore, the current sorting device does not have the function of adjusting the classification. Therefore, it is necessary to design an easily adjustable sorting device for processing headphone cases. Utility Model Content

[0004] The main purpose of this utility model is to provide a sorting device for processing headphone cases that is easy to adjust, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A sorting device for easily adjustable earphone case processing includes a side plate. A transmission cylinder is rotatably connected to the inner wall of the side plate. A conveyor belt overlaps the outer surface of the transmission cylinder. One end of the transmission cylinder passes through the inner wall of the side plate and extends to the outer surface of the side plate. A driven wheel is fixedly connected to one end of the transmission cylinder. A first chain overlaps the outer surface of the driven wheel. A crankshaft is rotatably connected to the inner wall of the side plate. One end of the crankshaft passes through the inner wall of the side plate and extends to the outer surface of the side plate. A sprocket is fixedly connected to one end of the crankshaft. A second chain overlaps the outer surface of the sprocket. A top rod is rotatably connected to the outer surface of the crankshaft. A sliding rod is rotatably connected to the top end of the top rod. A top plate is fixedly connected to the top end of the sliding rod. A horizontal plate is fixedly connected to the inner wall of the side plate. The horizontal plate and the sliding rod are slidably connected.

[0007] In order to achieve the purpose of transmission, as a sorting device for processing earphone cases that is easy to adjust according to this utility model, a motor is installed on one side of the outer surface of the side plate. The output end of the motor is connected to the first chain and the second chain respectively. The driven wheel and the sprocket are of different sizes.

[0008] To achieve a rotating effect, as a sorting device for processing earphone cases that is easy to adjust according to this utility model, a vertical plate is fixedly connected to one side of the inner wall of the side plate, a lead screw is rotatably connected to one side of the vertical plate, and a worm gear is fixedly connected to one end of the lead screw.

[0009] To facilitate the rotation of the worm gear, as a sorting device for processing earphone cases that is easy to adjust according to this utility model, a worm is rotatably connected to one side of the outer surface of the side plate, and the worm is meshed with the worm wheel.

[0010] To enable tension adjustment, as a sorting device for processing earphone cases that is easy to adjust according to this utility model, the outer surface of the lead screw is threaded with a sliding plate, the sliding plate is slidably connected to the inner wall of the side plate, a telescopic cylinder is fixedly connected to one side of the sliding plate, a spring is sleeved on the outer surface of the telescopic cylinder, an adjusting cylinder is fixedly connected to one end of the telescopic cylinder, and the adjusting cylinder overlaps with the conveyor belt.

[0011] To achieve a secure fastening purpose, as a sorting device for easily adjustable earphone case processing according to this utility model, a support rod is fixedly connected to one side of the inner wall of the side plate, a slide block is slidably connected to the outer surface of the support rod, and a first bolt is threadedly connected to the upper surface of the slide block.

[0012] To facilitate the fixing of the adjustment rod, as a sorting device for processing earphone cases that is easy to adjust according to this utility model, the lower surface of the slide is movably connected to the adjustment rod, the outer surface of the adjustment rod is fixedly connected to the lever plate, and a second bolt is threadedly connected to one side of the slide.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In this utility model, through the arrangement of crankshaft, sprocket, push rod, slide rod, and top plate, during use, the transmission cylinder rotates to drive the conveyor belt to rotate. After the leather sleeves to be sorted are poured onto one end of the conveyor belt, they are slowly transported by the conveyor belt. At this time, workers on both sides can screen and sort the leather sleeves on the conveyor belt. Utilizing the sliding effect of the cross plate and the slide rod, the crankshaft continues to rotate, driving the push rod to make the slide rod move up and down, thereby driving the top plate to move up and down, causing the conveyor belt at that point to fluctuate up and down, shaking off the piles of leather sleeves on the conveyor belt, making it easier for workers to directly screen and sort them, thereby reducing the occurrence of omissions.

[0015] 2. In this utility model, through the arrangement of the support rod, slide, first bolt, and dial plate, during use, the sliding effect between the slide and the support rod allows the slide to slide on the support rod. After moving to a suitable position as needed, tightening the first bolt can fix the slide. Rotating the adjusting rod allows the dial plate to adjust its angle. Workers can place the two types of leather sleeves after sorting on both sides of the conveyor belt, and then place a collection frame at the unloading point of the conveyor belt to facilitate the transfer of the leather sleeves on the conveyor belt to the required collection frame according to the dial plate. Tightening the second bolt can fix the adjusting rod, which facilitates the fixation of the dial plate. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the vertical plate structure according to an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the support rod structure according to an embodiment of the present utility model;

[0019] Figure 4 This is a schematic diagram of the skateboard structure according to an embodiment of the present utility model;

[0020] Figure 5 This is a schematic diagram of the horizontal plate structure of an embodiment of the present utility model;

[0021] Figure 6 This is a rear view structural diagram of an embodiment of the present utility model.

[0022] In the diagram: 1. Side plate; 2. Transmission cylinder; 3. Conveyor belt; 4. Driven wheel; 5. First chain; 6. Crankshaft; 7. Sprocket; 8. Second chain; 9. Top rod; 10. Slide rod; 11. Top plate; 12. Horizontal plate; 13. Motor; 14. Vertical plate; 15. Lead screw; 16. Worm gear; 17. Worm; 18. Slide plate; 19. Telescopic cylinder; 20. Adjusting cylinder; 21. Support rod; 22. Slide seat; 23. First bolt; 24. Pulley; 25. Second bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example

[0025] like Figure 1-6 As shown, a sorting device for processing earphone cases that is easy to adjust includes a side plate 1, a transmission cylinder 2 rotatably connected to the inner wall of the side plate 1, a conveyor belt 3 overlapping the outer surface of the transmission cylinder 2, one end of the transmission cylinder 2 penetrating the inner wall of the side plate 1 and extending to the outer surface of the side plate 1, a driven wheel 4 fixedly connected to one end of the transmission cylinder 2, a first chain 5 overlapping the outer surface of the driven wheel 4, and a crankshaft 6 rotatably connected to the inner wall of the side plate 1.

[0026] In this embodiment, one end of the crankshaft 6 passes through the inner wall of the side plate 1 and extends to the outer surface of the side plate 1. A sprocket 7 is fixedly connected to one end of the crankshaft 6. A second chain 8 is attached to the outer surface of the sprocket 7. A push rod 9 is rotatably connected to the outer surface of the crankshaft 6. A slide rod 10 is rotatably connected to the top end of the push rod 9. A top plate 11 is fixedly connected to the top end of the slide rod 10. A horizontal plate 12 is fixedly connected to the inner wall of the side plate 1. The horizontal plate 12 and the slide rod 10 are slidably connected.

[0027] In practical use, the transmission cylinder 2 rotates to drive the conveyor belt 3 to rotate. The leather sleeves to be sorted are poured onto one end of the conveyor belt 3 and then slowly transported by the conveyor belt 3. At this time, the workers on both sides can screen and sort the leather sleeves on the conveyor belt 3. Utilizing the sliding effect of the cross plate 12 and the slide bar 10, the crankshaft 6 continues to rotate and drives the top rod 9 to make the slide bar 10 move up and down, thereby driving the top plate 11 to move up and down, causing the conveyor belt 3 at that point to fluctuate up and down, shaking off the pile of leather sleeves on the conveyor belt 3, making it easier for workers to screen and sort them directly, thereby reducing the occurrence of omissions. In addition, the middle part of the conveyor belt 3 has distinguishing stripes, which makes it easy for workers to distinguish between the two types of screened leather sleeves.

[0028] In this embodiment, a motor 13 is installed on one side of the outer surface of the side plate 1. The output end of the motor 13 is connected to the first chain 5 and the second chain 8 respectively. The driven wheel 4 and the sprocket 7 are of different sizes.

[0029] In practical use, after starting the motor 13, it can drive the first chain 5 and the second chain 8 to rotate, so that the driven wheel 4 and the sprocket 7 are subjected to force to drive the transmission cylinder 2 and the crankshaft 6 to rotate respectively. Moreover, the driven wheel 4 and the sprocket 7 are different in size, which makes it easy to generate different speeds, so that the conveyor belt 3 rotates slowly, but the crankshaft 6 can rotate quickly.

[0030] In this embodiment, a vertical plate 14 is fixedly connected to one side of the inner wall of the side plate 1, a lead screw 15 is rotatably connected to one side of the vertical plate 14, and a worm gear 16 is fixedly connected to one end of the lead screw 15.

[0031] In practical use, the worm gear 16 is fixed to the lead screw 15, and the worm gear 16 can drive the lead screw 15 to rotate after being subjected to force.

[0032] In this embodiment, a worm gear 17 is rotatably connected to one side of the outer surface of the side plate 1, and the worm gear 17 is meshed with the worm wheel 16.

[0033] In practical use, the meshing effect between the worm 17 and the worm wheel 16 allows the worm 17 to rotate, thus driving the worm wheel 16 to rotate.

[0034] In this embodiment, a slide plate 18 is threadedly connected to the outer surface of the lead screw 15. The slide plate 18 is slidably connected to the inner wall of the side plate 1. A telescopic cylinder 19 is fixedly connected to one side of the slide plate 18. A spring is sleeved on the outer surface of the telescopic cylinder 19. An adjusting cylinder 20 is fixedly connected to one end of the telescopic cylinder 19. The adjusting cylinder 20 overlaps with the conveyor belt 3.

[0035] In practical use, rotating the lead screw 15 causes the slide plate 18 to move under the force of the thread, while the telescopic cylinder 19 can retract, allowing the adjusting cylinder 20 to adjust the appropriate tension as needed, so that the other end of the conveyor belt 3 can fluctuate up and down.

[0036] In this embodiment, a support rod 21 is fixedly connected to one side of the inner wall of the side plate 1, a slide block 22 is slidably connected to the outer surface of the support rod 21, and a first bolt 23 is threadedly connected to the upper surface of the slide block 22.

[0037] In practical use, the sliding effect between the slide block 22 and the support rod 21 is utilized to allow the slide block 22 to slide on the support rod 21. After moving to a suitable position as needed, the first bolt 23 is tightened to fix the slide block 22 in place.

[0038] In this embodiment, an adjusting rod is movably connected to the lower surface of the slide 22, a lever 24 is fixedly connected to the outer surface of the adjusting rod, and a second bolt 25 is threadedly connected to one side of the slide 22.

[0039] In practical use, the angle of the lever 24 can be adjusted by rotating the adjusting rod, and the adjusting rod can be fixed by tightening the second bolt 25, which facilitates the fixing of the lever 24.

[0040] Working Principle: During operation, the starting motor 13 drives the first chain 5 and the second chain 8 to rotate. This allows the driven wheel 4 and sprocket 7 to be driven by forces, which in turn drive the transmission cylinder 2 and crankshaft 6 to rotate. The driven wheel 4 and sprocket 7 are of different sizes, allowing for different rotational speeds. This causes the conveyor belt 3 to rotate slowly, while the crankshaft 6 rotates rapidly. The rotation of the transmission cylinder 2 drives the conveyor belt 3 to rotate. The leather sleeves to be sorted are poured onto one end of the conveyor belt 3 and then slowly transported by it. Workers on both sides can then screen and sort the leather sleeves on the conveyor belt 3. Utilizing the sliding effect between the horizontal plate 12 and the slide rod 10, the continuous rotation of the crankshaft 6 drives the top rod 9, causing the slide rod 10 to reciprocate up and down, thereby driving the top rod 9 to rotate. The plate 11 moves up and down, causing the conveyor belt 3 to oscillate up and down, shaking off the piles of leather sleeves on the conveyor belt 3, making it easier for workers to directly screen and pick them, thereby reducing the occurrence of omissions. Utilizing the sliding effect between the slide 22 and the support rod 21, the slide 22 can slide on the support rod 21. After moving to a suitable position as needed, tightening the first bolt 23 can fix the slide 22. Rotating the adjusting rod allows the angle of the turntable 24 to be adjusted. Workers can place the two types of leather sleeves after picking them on both sides of the conveyor belt 3, and then place a collection frame at the unloading point of the conveyor belt 3, so that the leather sleeves on the conveyor belt 3 can be transferred to the required collection frame according to the turntable 24. Tightening the second bolt 25 can fix the adjusting rod, which is convenient for fixing the turntable 24.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A convenient adjustable earphone leather sheath processing picking device, comprising a side plate (1), characterized in that: A transmission cylinder (2) is rotatably connected to the inner wall of the side plate (1). A conveyor belt (3) overlaps the outer surface of the transmission cylinder (2). One end of the transmission cylinder (2) penetrates the inner wall of the side plate (1) and extends to the outer surface of the side plate (1). A driven wheel (4) is fixedly connected to one end of the transmission cylinder (2). A first chain (5) overlaps the outer surface of the driven wheel (4). A crankshaft (6) is rotatably connected to the inner wall of the side plate (1). One end of the crankshaft (6) penetrates the inner wall of the side plate (1). The crankshaft (6) extends to the outer surface of the side plate (1). One end of the crankshaft (6) is fixedly connected to a sprocket (7). The outer surface of the sprocket (7) is overlapped with a second chain (8). The outer surface of the crankshaft (6) is rotatably connected to a push rod (9). The top end of the push rod (9) is rotatably connected to a slide rod (10). The top end of the slide rod (10) is fixedly connected to a top plate (11). The inner side wall of the side plate (1) is fixedly connected to a horizontal plate (12). The horizontal plate (12) and the slide rod (10) are slidably connected.

2. The device according to claim 1, wherein: A motor (13) is installed on one side of the outer surface of the side plate (1). The output end of the motor (13) is connected to the first chain (5) and the second chain (8) respectively. The driven wheel (4) and the sprocket (7) are different in size.

3. The device according to claim 1, wherein: A vertical plate (14) is fixedly connected to one side of the inner wall of the side plate (1), and a lead screw (15) is rotatably connected to one side of the vertical plate (14). A worm gear (16) is fixedly connected to one end of the lead screw (15).

4. The device according to claim 1, wherein: A worm (17) is rotatably connected to one side of the outer surface of the side plate (1), and the worm (17) is meshed with the worm wheel (16).

5. The device according to claim 3, wherein: the device is a device for picking up earphone sheaths for processing. The outer surface of the lead screw (15) is threaded with a slide plate (18), the slide plate (18) is slidably connected to the inner wall of the side plate (1), a telescopic cylinder (19) is fixedly connected to one side of the slide plate (18), a spring is sleeved on the outer surface of the telescopic cylinder (19), an adjusting cylinder (20) is fixedly connected to one end of the telescopic cylinder (19), and the adjusting cylinder (20) overlaps with the conveyor belt (3).

6. The device according to claim 1, wherein: A support rod (21) is fixedly connected to one side of the inner wall of the side plate (1), and a slide block (22) is slidably connected to the outer surface of the support rod (21). A first bolt (23) is threadedly connected to the upper surface of the slide block (22).

7. The device according to claim 6, wherein: An adjusting rod is movably connected to the lower surface of the slide (22), and a lever plate (24) is fixedly connected to the outer surface of the adjusting rod. A second bolt (25) is threadedly connected to one side of the slide (22).

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