CN215624993U

CN215624993U - Feeding structure for spraying of mobile phone shell

Info

Publication number: CN215624993U
Application number: CN202122031717.0U
Authority: CN
Inventors: 盛伟军; 邓玉婷
Original assignee: Dongguan Topview Plastic Mfg Co ltd
Current assignee: Dongguan Topview Plastic Mfg Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-25
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a feeding structure for spraying a mobile phone shell, which comprises a first mounting frame, a second mounting frame and a third mounting frame, wherein rotating shafts are rotatably connected to the first mounting frame and the second mounting frame, the two rotating shafts are connected through a transmission mechanism, a distributing roller is fixedly arranged on the outer side wall of each rotating shaft, the distributing roller on the first mounting frame is positioned at a high position, the distributing roller on the second mounting frame is positioned at a low position, a mounting plate is fixedly arranged on the first mounting frame, a motor is fixedly arranged on the mounting plate, the output end of the motor is fixedly connected with the end part of the rotating shaft at the low position, and a first feeding guide rail and a second feeding guide rail are fixedly arranged on the third mounting frame. According to the utility model, the front and back sides of the hand casing material can be screened through the material distributing roller, so that spraying work of a factory is better facilitated, the screened material can be turned over through the connecting pipe, and the use is convenient.

Description

Feeding structure for spraying of mobile phone shell

Technical Field

The utility model relates to the technical field of mobile phone shell processing devices, in particular to a feeding structure for spraying of a mobile phone shell.

Background

Along with the rapid development of the science and technology level, the science and technology beauty industry is newly developed as a novel industry, the mobile phone is a digital product which cannot be used by people in life at present, the mobile phone shell is an approach for protecting and beautifying the mobile phone, diversification is realized aiming at the increase of mobile phone brands and functions, the mobile phone protective shell is divided into a PC shell, leather, silica gel, cloth, hard plastic, leather sheath, metal toughened glass shell, soft plastic, velvet, silk and other types according to the texture, and the mobile phone protective shell not only serves as an ornament to enable the mobile phone to become a landscape, but also can protect the mobile phone, and is anti-falling, anti-scraping, waterproof and shockproof.

The cell-phone shell is in process of production, in order to beautify the cell-phone shell, reveals the individual character, and general producer can carry out the outside spraying pattern of hand casing, among the prior art, because the spraying of cell-phone shell generally is gone on at the back, and during the actual operation, the spraying of cell-phone shell needs the manual work to carry out the screening of positive and negative to the cell-phone shell on the assembly line, guarantees that whole backs are up, wastes time and energy like this, and is inefficiency to the error rate is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the front side and the back side cannot be automatically screened when a mobile phone shell is fed in the prior art, and provides a feeding structure for spraying the mobile phone shell.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a feeding structure for spraying a mobile phone shell comprises a first mounting frame, a second mounting frame and a third mounting frame, the first mounting frame and the second mounting frame are both rotatably connected with rotating shafts, the two rotating shafts are connected through a transmission mechanism, the outer side walls of the two rotating shafts are both fixedly provided with distributing rollers, the distributing rollers positioned on the first mounting frame are positioned at a high position, the distributing rollers positioned on the second mounting frame are positioned at a low position, the first mounting frame is fixedly provided with a mounting plate, the mounting plate is fixedly provided with a motor, the output end of the motor is fixedly connected with the end part of the rotating shaft positioned at the low position, the third mounting frame is fixedly provided with a first feeding guide rail and a second feeding guide rail, the first feeding guide rail is located above the second feeding guide rail, the first feeding guide rail is connected with the second feeding guide rail through a connecting pipe, and discharging guide rails are arranged above the distributing rollers.

Preferably, the distributing roller comprises two symmetrically-arranged turntables which are fixedly connected through a plurality of connecting rods, and a plurality of clamping blocks which are arranged at equal intervals are fixedly arranged on the outer side wall of each turntable.

Preferably, the end part of the clamping block is provided with a bent bulge, and the bending direction of the bulge is consistent with the rotating direction of the distributing roller.

Preferably, the transmission mechanism comprises belt pulleys respectively arranged on the outer side walls of the two rotating shafts, and the two belt pulleys are in transmission connection through a belt.

Preferably, openings are formed in the first feeding guide rail and the second feeding guide rail and close to one side of the distributing roller, and the two openings correspond to the two distributing rollers respectively.

Preferably, the connecting pipe is arranged in a C shape, one end of the connecting pipe is connected with the tail end of the first feeding guide rail, and the other end of the connecting pipe is connected with the starting end of the second feeding guide rail.

Preferably, the length of the opening is less than the length of the handset housing, and the distance between the two dials is less than the length of the opening.

Compared with the prior art, the utility model has the following advantages:

according to the utility model, the first feeding guide rail, the second feeding guide rail, the connecting pipe, the motor, the distributing roller and the clamping block are used in a matched manner, so that the problem that the positive side cannot be distinguished when the mobile phone shell is fed in the prior art is solved, the clamping block conveys the mobile phone shell with the upward back through the rotation of the distributing roller, the mobile phone shell with the downward back is conveyed away after being overturned through the connecting pipe, the back of the mobile phone shell is ensured to be always upward, the subsequent processing of spraying equipment is facilitated, the situation that the true reverse side of the mobile phone shell needs to be manually screened during spraying is avoided, the labor intensity of workers is reduced, the investment of labor force is reduced, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of a feeding structure for spraying a mobile phone shell according to the present invention;

fig. 2 is a schematic top view of a feeding structure for spraying a mobile phone shell according to the present invention;

FIG. 3 is a schematic structural view of a distributing roller in a feeding structure for spraying a mobile phone shell according to the present invention;

fig. 4 is a schematic structural diagram of a connection relationship between a first feeding guide rail, a second feeding guide rail and a connecting pipe in the feeding structure for spraying the mobile phone shell according to the present invention.

In the figure: 1. a first mounting bracket; 2. a second mounting bracket; 3. a third mounting bracket; 4. a rotating shaft; 5. a material distributing roller; 6. mounting a plate; 7. a motor; 8. a first feed rail; 9. a second feed rail; 10. a connecting pipe; 11. a turntable; 12. a connecting rod; 13. a clamping block; 14. a protrusion; 15. a discharge guide rail; 16. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a material loading structure is used in spraying of cell-phone shell, includes first mounting bracket 1, second mounting bracket 2 and third mounting bracket 3, all rotates on first mounting bracket 1 and the second mounting bracket 2 to be connected with pivot 4, and two pivot 4 pass through drive mechanism and connect.

As shown in figure 1, the transmission mechanism comprises belt pulleys respectively arranged on the outer side walls of the two rotating shafts 4, the two belt pulleys are in transmission connection through belts, and the same motor 7 is utilized, so that the resource is saved.

The outer side walls of the two rotating shafts 4 are fixedly provided with distributing rollers 5.

As shown in fig. 3, the distributing roller 5 comprises two symmetrically arranged rotating discs 11, the two rotating discs 11 are fixedly connected through a plurality of connecting rods 12, a plurality of clamping blocks 13 are fixedly arranged on the outer side wall of each rotating disc 11 at equal intervals, and the edges of the inner side walls of the clamping blocks 13 and the mobile phone shell are abutted to each other so that the clamping blocks are screened out.

As shown in fig. 3, the end of the fixture block 13 is provided with a bent protrusion 14, and the bending direction of the protrusion 14 is consistent with the rotation direction of the distributing roller 5, so that the fixture block 13 is favorably abutted against the inner side wall of the mobile phone shell, and the mobile phone shell is prevented from falling.

The distributing roller 5 located on the first mounting frame 1 is located at a high position, the distributing roller 5 located on the second mounting frame 2 is located at a low position, the mounting plate 6 is fixedly arranged on the first mounting frame 1, the motor 7 is fixedly arranged on the mounting plate 6, the output end of the motor 7 is fixedly connected with the end part of the rotating shaft 4 located at the low position, the first feeding guide rail 8 and the second feeding guide rail 9 are fixedly arranged on the third mounting frame 3, and the first feeding guide rail 8 is located above the second feeding guide rail 9.

As shown in fig. 1 and 4, the first feeding guide rail 8 and the second feeding guide rail 9 are provided with openings 16 on one side close to the material distributing rollers 5, the two openings 16 correspond to the two material distributing rollers 5 respectively, and the material distributing rollers 5 are partially positioned inside the openings 16, so that the screening of the mobile phone shell is facilitated.

As shown in fig. 1 and 2, the length of the opening 16 is smaller than that of the mobile phone shell, the distance between the two rotating discs 11 is smaller than that of the opening 16, when the material distribution roller 5 rotates, the clamping block 13 is abutted against the inner side wall of the mobile phone shell and takes the inner side wall out of the first feeding guide rail 8, and if the back face of the material distribution roller is downward, the material distribution roller 5 enters the second feeding guide rail 9 and is taken away by the material distribution roller 5 below the second feeding guide rail.

The first feeding rail 8 and the second feeding rail 9 are connected by a connecting pipe 10.

As shown in fig. 4, the connecting pipe 10 is in a C-shaped configuration, one end of the connecting pipe 10 is connected to the end of the first feeding rail 8, and the other end is connected to the beginning of the second feeding rail 9, so that the mobile phone shell enters the connecting pipe 10 after the mobile phone shell is distinguished downward, and the mobile phone shell turns to face upward through the connecting pipe 10.

And discharge guide rails 15 are arranged above the two material distributing rollers 5.

The specific working principle of the utility model is as follows:

when the mobile phone shell is used, a worker only needs to place a mobile phone shell material on the first feeding guide rail 8, the mobile phone shell moves along the first feeding guide rail 8 through the power of external conveying, the motor 7 is started, when the mobile phone shell moves to the position of the opening 16 on the first feeding guide rail 8, the motor 7 drives the rotating shaft 4 to rotate, the rotating shaft 4 further drives the two material distributing rollers 5 to rotate through the transmission mechanism, the clamping blocks 13 on the two rotary tables 11 are matched with the protrusions 14 to jack the mobile phone shell from the lower direction, if the back face of the mobile phone shell is upward, the clamping blocks 13 abut against the edge of the inner side wall of the mobile phone shell, the mobile phone shell is taken up and placed on the discharging guide rail 15 and is conveyed to equipment of a spraying process to be sprayed, if the back face of the mobile phone shell is downward, the clamping blocks 13 abut against the outer side wall of the mobile phone shell, and because of no stress point exists, the mobile phone shell enters the connecting pipe 10, the mobile phone shell finishes turn-over through the connecting pipe 10 and enters the second feeding guide rail 9, when the mobile phone shell comes to the opening 16 of the second feeding guide rail 9 and is taken away by the material distribution roller 5 during rotation, automatic material screening is achieved, processing efficiency is high, and error rate is low.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A feeding structure for spraying of a mobile phone shell comprises a first mounting frame (1), a second mounting frame (2) and a third mounting frame (3), and is characterized in that rotating shafts (4) are rotatably connected to the first mounting frame (1) and the second mounting frame (2), the two rotating shafts (4) are connected through a transmission mechanism, a distributing roller (5) is fixedly arranged on the outer side wall of each rotating shaft (4), the distributing roller (5) positioned on the first mounting frame (1) is positioned at a high position, the distributing roller (5) positioned on the second mounting frame (2) is positioned at a low position, a mounting plate (6) is fixedly arranged on the first mounting frame (1), a motor (7) is fixedly arranged on the mounting plate (6), the output end of the motor (7) is fixedly connected with the end part of the rotating shaft (4) positioned at the low position, a first feeding guide rail (8) and a second feeding guide rail (9) are fixedly arranged on the third mounting frame (3), first feeding guide rail (8) are located second feeding guide rail (9) top, first feeding guide rail (8) are connected through connecting pipe (10) with second feeding guide rail (9), two divide material roller (5) top all to be provided with ejection of compact guide rail (15).

2. The mobile phone shell feeding structure for spraying of the claim 1, wherein the material distributing roller (5) comprises two symmetrically arranged rotating discs (11), the two rotating discs (11) are fixedly connected through a plurality of connecting rods (12), and a plurality of clamping blocks (13) arranged at equal intervals are fixedly arranged on the outer side wall of each rotating disc (11).

3. The feeding structure for spraying the mobile phone shell as claimed in claim 2, wherein the end of the block (13) is provided with a bent protrusion (14), and the bending direction of the protrusion (14) is consistent with the rotation direction of the distributing roller (5).

4. The feeding structure for spraying of mobile phone shells as claimed in claim 1, wherein said transmission mechanism comprises belt pulleys respectively disposed on outer sidewalls of two rotating shafts (4), and said two belt pulleys are connected by a belt transmission.

5. A feeding structure for mobile phone casing spraying according to claim 2, characterized in that the first feeding rail (8) and the second feeding rail (9) are provided with openings (16) on one side close to the distributing roller (5), and the two openings (16) correspond to the two distributing rollers (5) respectively.

6. The feeding structure for spraying of mobile phone shells as claimed in claim 1, wherein said connecting pipe (10) is formed in a "C" shape, one end of said connecting pipe (10) is connected to the end of said first feeding rail (8), and the other end is connected to the beginning of said second feeding rail (9).

7. A painting and loading structure for mobile phone casings, according to claim 5, characterised in that the length of said opening (16) is less than the length of the mobile phone casing and the distance between the two turntables (11) is less than the length of the opening (16).