CN219522720U - A hierarchical loading attachment of flexible vibration dish for mobile phone charging head processing - Google Patents

Abstract

The utility model relates to the technical field of flexible vibration disc feeding, in particular to a flexible vibration disc grading feeding device for mobile phone charging head processing. According to the utility model, the first sieve frame, the second sieve frame and the third sieve frame are arranged, so that partial abnormal raw material particles can be conveniently separated through classifying and screening the raw materials, the blockage of a feeding hole of the vibration disc is reduced, the quality of the raw materials is conveniently controlled, and the production quality of the mobile phone charging head is improved; the auxiliary material distributing piece is arranged and matched with the first material sieving frame, the second material sieving frame and the third material sieving frame, thermoplastic material sieving and separating are further realized, normal-volume material particles are conveniently led into the vibration disc, abnormal-volume material particles are uniformly collected, abnormal materials are prevented from being mixed with normal materials again, and the feeding efficiency of the vibration disc is further improved.

Description

A hierarchical loading attachment of flexible vibration dish for mobile phone charging head processing

Technical Field

The utility model relates to the technical field of mobile phone charging head processing, in particular to a flexible vibration disc grading feeding device for mobile phone charging head processing.

Background

The flexible vibration disk is a process of moving the raw materials to a certain direction to form arrangement by utilizing the interference principles of resonance and coherent waves, and in the production process, the bulk and granular raw materials can be uniformly, regularly and continuously supplied to the receiving equipment from the storage bin by vibration feeding, and the raw materials are screened.

In the production process of the mobile phone charging head, a certain amount of thermoplastic material particles are firstly sent into a flexible vibration disc for raw material sorting and arrangement, then the raw materials are directly conveyed into heating equipment for hot melting by utilizing vibration frequency, and then the hot melted liquid plastic is injected into an injection mold until the thermoplastic material in the mold is cooled and molded, namely, the mold is removed to obtain a finished charging head; the quality of the thermoplastic forming charging head depends on the control of the quality of the raw materials, and the flexible vibration disc uniformly supplies the raw materials, so that the raw materials are uniformly heated, and the production quality of the charging head is improved;

however, in the process of the flexible vibration disc, as the storage amount of the storage bin is too large, a large amount of raw materials with different sizes are concentrated and converged at the material guide opening of the flexible vibration disc, the feeding pressure of the material guide opening and the blocking condition are easily caused; in addition, raw material particles which are uneven or sticky due to earlier processing and cutting exist in the raw materials, the volume of the raw materials is abnormal, the raw materials are mixed into the whole raw materials, a material guide opening is easy to block, the feeding efficiency of vibration feeding is reduced, and in the subsequent hot melting process, the raw materials are easy to heat and are not transparent, so that the processing quality of a mobile phone charging head is affected.

Disclosure of Invention

The utility model aims to conveniently separate out partial abnormal raw material particles by arranging the first sieve frame, the second sieve frame and the third sieve frame and classifying and screening the raw materials, simultaneously reduce the blockage of a feeding hole of a vibration disc, conveniently control the quality of the raw materials and facilitate the improvement of the production quality of a mobile phone charging head; the auxiliary material distributing piece is arranged and matched with the first material sieving frame, the second material sieving frame and the third material sieving frame, thermoplastic material sieving and separating are further realized, normal-volume material particles are conveniently led into the vibration disc, abnormal-volume material particles are uniformly collected, abnormal materials are prevented from being mixed with normal materials again, and the feeding efficiency of the vibration disc is further improved.

The aim of the utility model can be achieved by the following technical scheme: a flexible vibration dish classification loading attachment for mobile phone charging head processing, includes the unloading frame, unloading frame up end is close to one side department fixed mounting and has the fixed plate, and fixed plate one side is close to upper, well, lower extreme punishment do not articulate and have sieve material frame one, sieve material frame two and sieve material frame three, the open form is personally submitted to one side that fixed plate was kept away from to sieve material frame one, sieve material frame two and sieve material frame three's sieve pore diameter is progressively decreased in proper order, fixed plate one side is located sieve material frame one upper end department and runs through and be provided with the passage, and the passage mouth of pipe extends to sieve material frame one top center department, unloading frame inside is provided with the upright frame that falls concave structure near middle section department, and sieve material frame one, sieve material frame two and sieve material frame three's open end all run through and extend to upright frame one side department, upright frame inside is provided with supplementary branch material piece.

Further, an L-shaped notch groove is formed in the top surface of the blanking frame, close to one side surface, of the blanking frame, a blanking groove is formed in the blanking frame, close to one side, of the blanking frame, and the blanking groove corresponds to the three screening frames vertically.

Further, the auxiliary material distributing piece comprises a double-shaft motor, the double-shaft motor is fixedly arranged in the vertical frame and close to the top, and the front end bearing and the rear end bearing of the double-shaft motor respectively penetrate through the outside of the vertical frame and are fixedly connected with discs.

Further, the disc is kept away from a side of standing frame and is close to top center department rotation and is connected with the stock, and the stock is close to a side bottom position of standing frame and articulates there is the slide bar, and the preceding terminal surface of standing frame is close to middle section department and has all been seted up the spout, and two sets of slide bar run through respectively in the spout inside and be close to top department, and slide bar is kept away from stock one end and runs through the spout and fixed mounting and keep out the board.

Further, the front and rear groups of the bottom of the retaining plate are fixedly provided with lifting rods, the front and rear groups of the lifting rods are respectively close to one side of the front and rear ends of the first material screening frame, the second material screening frame and the third material screening frame, and the connecting positions of the lifting rods, the first material screening frame, the second material screening frame and the third material screening frame are mutually hinged.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first material frame, the second material frame and the third material frame are arranged, the raw materials are introduced into the first surface of the first material frame by the material guide pipe, thermoplastic raw materials sequentially pass through the first material frame, the second material frame and the third material frame, the mesh apertures of the three groups of the material frames are gradually reduced from top to bottom, so that the raw materials are conveniently screened according to the volume of the raw materials, and finally most of the raw materials are introduced into the vibration disc by the blanking groove in the blanking frame, the volumes of the falling raw materials are similar, and the materials with abnormal volumes are respectively reserved on the first material frame, the second material frame and the third material frame, so that part of abnormal raw material particles can be conveniently separated by classifying the raw materials, the blockage of the material inlet of the vibration disc is reduced, the quality of the raw materials can be conveniently controlled, and the production quality of a mobile phone charging head can be improved.

2. According to the utility model, the auxiliary material distributing piece is arranged and matched with the first material distributing frame, the second material distributing frame and the third material distributing frame, plastic particles with similar volumes are distributed and sieved into the blanking groove through layers of the first material distributing frame, the second material distributing frame and the third material distributing frame, the residual large-diameter raw material particles and part of sticky raw material particles are reserved at the mesh surfaces of the first material distributing frame, the second material distributing frame and the third material distributing frame through the auxiliary material distributing piece, the first material distributing frame, the second material distributing frame and the third material distributing frame are intermittently turned to be inclined, abnormal materials are intensively dropped into one side of the blanking groove, which is far away from the blanking groove, so that thermoplastic raw materials are further sieved and separated, raw materials with normal particle sizes are conveniently poured into the vibration disc, and the abnormal raw material particles are uniformly collected after being mixed with the normal raw materials, so that the abnormal raw materials and the normal raw materials are prevented from being mixed again, and the feeding efficiency of the vibration disc is further improved.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic plan view of the overall structure of the present utility model;

FIG. 3 is a schematic perspective view of the connection of the fixing plate, the first and second frames and the third frame with a part of auxiliary material distributing structure;

fig. 4 is an enlarged schematic view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. a blanking frame; 101. discharging groove; 2. a fixing plate; 3. a first screening frame; 4. a second screening frame; 5. a screening frame III; 6. a material guiding pipe; 7. a vertical frame; 8. auxiliary material distributing parts; 801. a biaxial motor; 802. a disc; 803. a long rod; 804. a slide bar; 805. a chute; 806. a retaining plate; 807. a lifting rod.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-4, a flexible vibration disc grading feeding device for processing a mobile phone charging head comprises a blanking frame 1, wherein a fixed plate 2 is fixedly arranged at a position, close to one side, of the upper end face of the blanking frame 1, a first screen frame 3, a second screen frame 4 and a third screen frame 5 are hinged at the positions, close to the middle and lower ends, of the fixed plate 2, respectively, of the upper end face of the blanking frame 1, the first screen frame 3, the second screen frame 4 and the third screen frame 5, far from the fixed plate 2, are in an opening shape, the mesh aperture of the first screen frame 3, the second screen frame 4 and the third screen frame 5 is sequentially decreased, a guide pipe 6 is arranged at the position, close to the upper end of the first screen frame 3, of the pipe orifice of the guide pipe 6 extends to the center of the top of the first screen frame 3, a vertical frame 7 with an inverted concave structure is arranged at the position, close to the middle section inside the blanking frame 1, and auxiliary separating pieces 8 are arranged inside the first screen frame 7; an L-shaped notch groove is formed in the top surface of the blanking frame 1 close to one side surface, a blanking groove 101 is formed in the blanking frame 1 close to one side, and the blanking groove 101 corresponds to the three screening frames 5 vertically.

During operation, raw materials are introduced into the surface of the first sieve frame 3 by the material guide pipe 6, thermoplastic raw materials are screened through meshes of the first sieve frame 3 in a concentrated manner, thermoplastic particle raw materials smaller than the aperture of the first sieve frame 3 are screened to the second sieve frame 4, part of thermoplastic raw materials which are bonded or have overlarge volume are reserved on the upper end face of the first sieve frame 3, along with continuous falling of the raw materials, the raw materials falling at the second sieve frame 4 are reduced to the third sieve frame 5, the raw materials are poured into the blanking frame 1 by the third sieve frame 5 meshes in the same screening manner, finally, the raw materials falling at the blanking groove 101 in the blanking frame 1 are introduced into the vibrating disc, the volumes of the raw materials falling at the blanking groove 101 are similar, part of abnormal raw material particles are conveniently separated through classifying screening of the raw materials, meanwhile, blockage of a feeding opening of the vibrating disc is reduced, and the quality of the raw materials is conveniently controlled, so that the production quality of a mobile phone charging head is improved.

Embodiment two:

referring to fig. 1-4, the auxiliary material distributing member 8 includes a dual-shaft motor 801, the dual-shaft motor 801 is fixedly installed inside the vertical frame 7 and near the top, and bearings at the front and rear ends of the dual-shaft motor 801 respectively penetrate through the vertical frame 7 and are fixedly connected with a disc 802; a long rod 803 is rotatably connected to a side surface of the disc 802, which is far away from the vertical frame 7, near the center of the top, a sliding rod 804 is hinged to the bottom of the side surface of the long rod 803, near the vertical frame 7, sliding grooves 805 are formed in the front and rear end surfaces of the vertical frame 7, near the middle section, the front and rear groups of sliding rods 804 penetrate through the sliding grooves 805, near the top end, respectively, and one end, far away from the long rod 803, of the sliding rod 804 penetrates through the sliding grooves 805 and is fixedly provided with a retaining plate 806; the lifting rods 807 are fixedly arranged at the bottoms of the front and rear groups of retaining plates 806, the front and rear groups of lifting rods 807 are respectively arranged at the positions, close to one side, of the front end and the rear end of the first material frame 3, the second material frame 4 and the third material frame 5, and the joint positions of the lifting rods 807, the first material frame 3, the second material frame 4 and the third material frame 5 are mutually hinged.

During operation, through screening plastic granules, plastic granules with similar volumes are fed into the blanking groove 101 through the layer-by-layer screening of the first 3 screen material frames II 4 and the third screen material frames 5, and the remaining large-diameter raw material granules and the raw material granules with sticky parts are left at the screen surface positions of the first 3 screen material frames II and the third screen material frames 5 through screening, then the two groups of discs 802 are driven to rotate clockwise through starting the double-shaft motor 801, in the process, the discs 802 pull the long rods 803 to realize up-and-down reciprocating motion, when the long rods 803 push downwards, the bottoms of the long rods 803 push the sliding rods 804, the supporting plates 806 and the supporting plates 807 to move downwards synchronously, and the front and rear two groups of supporting rods 807 pull the first 3 screen material frames II and the third screen material frames 5 respectively until the first 3 screen material frames II and the third screen material frames 5 are all inclined, and the particles with abnormal shapes are left on the surface surfaces of the first 3 screen material frames II and the third screen material frames 4 and slide along the inclined surfaces of the first 3 screen material frames II and the third screen material frames 5, the normal material frames 4 and the abnormal particles are separated from the inner sides of the inclined surfaces of the first screen material frames 3 screen material frames II and the abnormal particles are separated from the inner sides of the frame III, and the abnormal particles are separated from the raw materials are further separated from the raw materials in the normal material frames 101 through vibration, and the normal material frames are further separated from the normal material frames are further, and the abnormal raw material particles are fed into the raw materials are separated into the raw materials and further separated materials and the raw materials are discharged from the raw materials.

When the top of the long rod 803 rotates to the top position of the disc 802, the bottom of the long rod 803 pulls the sliding rod 804, the withstanding plate 806, the lifting rod 807 and the like to return to the flat state, so that the first screen frame 3, the second screen frame 4 and the third screen frame 5 return to the flat state, and the thermoplastic raw materials introduced subsequently can be conveniently screened.

Working principle:

when the thermoplastic material screening device is used, firstly, raw materials are introduced into the surface of a first sieve frame 3 by using a material guide pipe 6, thermoplastic raw materials are screened through meshes of the first sieve frame 3, thermoplastic particle raw materials smaller than the aperture of the first sieve frame 3 are screened to a second sieve frame 4, part of thermoplastic raw materials which are bonded or excessively large in volume are reserved on the upper end surface of the first sieve frame 3, along with continuous falling of a plurality of raw materials, the raw materials falling at the second sieve frame 4 are then lowered to a third sieve frame 5, then the raw materials are poured into a blanking frame 1 by the third sieve frame 5 in the same screening mode, finally, the raw materials falling at the blanking frame 1 are introduced into a vibrating disc by a blanking groove 101, the volume of the raw materials falling at the blanking groove 101 is similar, and the rest large-diameter raw material particles and part of raw material particles which are sticky are reserved at the second sieve frame 3 and the third sieve frame 5 in a screening mode;

then, by starting the dual-shaft motor 801, the two groups of discs 802 are driven to rotate clockwise, in the process, the discs 802 pull the long rods 803 to realize up-and-down reciprocating motion, when the long rods 803 are pushed downwards, the bottoms of the long rods 803 are pressed against the sliding rods 804, the pressing plates 806 and the lifting rods 807 to synchronously move downwards, the front and rear lifting rods 807 respectively pull the opening ends of the first 3 and the third 5 sieve frames to move downwards until the first 3 and the third 4 sieve frames are inclined, and thermoplastic particles with abnormal volumes and morphologies reserved on the surfaces of the first 3 sieve frames slide downwards along the inclined surfaces of the second 4 and the third 5 sieve frames, and are concentrated at one side of the interior of the blanking frame 1, which is far away from the blanking groove 101, so that thermoplastic material screening and separation are further realized, normal volume of material particles are conveniently led into the vibrating disc, and the abnormal material particles are uniformly collected after being present, the volume of the material which is led into the vibrating disc is close to ensure that the material volume which is similar to the material in order to improve the subsequent feeding efficiency of the vibrating disc.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (5)

1. A flexible vibration dish classification loading attachment for mobile phone charging head processing, its characterized in that: including unloading frame (1), unloading frame (1) up end is close to one side department fixed mounting and has fixed plate (2), and fixed plate (2) one side is close to upper, well, and lower extreme punishment do not articulates there is first (3) of screening frame, second (4) of screening frame and third (5) of screening frame, first (3) of screening frame, second (4) of screening frame and third (5) one side of keeping away from fixed plate (2) is open-ended, and the sieve pore diameter of first (3) of screening frame, second (4) of screening frame and third (5) of screening frame is progressively decreased in proper order, fixed plate (2) one side is located and runs through in first (3) of screening frame upper end department and is provided with baffle (6), and baffle (6) mouth of pipe extends to first (3) top center department of screening frame, the inside upright frame (7) that is close to middle section department of unloading frame (1) is provided with concave structure, and first (3), second (4) of screening frame and third (5) of screening frame's open end are all provided with upright frame (7) and are run through to auxiliary material (8) one side of respectively.

2. The flexible vibration disc grading feeding device for mobile phone charging head machining according to claim 1, wherein an L-shaped notch groove is formed in the position, close to one side, of the top surface of the blanking frame (1), a blanking groove (101) is formed in the position, close to one side, of the interior of the blanking frame (1), and the blanking groove (101) corresponds to a screen frame III (5) in an up-down mode.

3. The flexible vibration disc grading feeding device for mobile phone charging head machining according to claim 1, wherein the auxiliary material distributing piece (8) comprises a double-shaft motor (801), the double-shaft motor (801) is fixedly installed inside the vertical frame (7) and is close to the top position, and front and rear end bearings of the double-shaft motor (801) respectively penetrate through the outside of the vertical frame (7) and are fixedly connected with discs (802).

4. The flexible vibration disc grading feeding device for mobile phone charging head machining according to claim 3, wherein a long rod (803) is rotatably connected to a side surface, far away from the vertical frame (7), close to the center of the top, of the disc (802), a sliding rod (804) is hinged to the bottom of the side surface, close to the vertical frame (7), of the long rod (803), sliding grooves (805) are formed in the positions, close to the middle, of the front end surface and the rear end surface of the vertical frame (7), the sliding rods (804) penetrate through the sliding grooves (805) respectively, close to the top, of the disc, and one end, far away from the long rod (803), of the sliding rod (804) penetrates through the sliding grooves (805) and is fixedly provided with a retaining plate (806).

5. The flexible vibration disc grading feeding device for processing mobile phone charging heads according to claim 4, wherein lifting rods (807) are fixedly arranged at the bottoms of the front and rear groups of the retaining plates (806), the front and rear groups of lifting rods (807) are respectively arranged at the positions, close to one side, of the front and rear ends of the first material frame (3), the second material frame (4) and the third material frame (5), of the lifting rods (807), and the joints of the lifting rods with the first material frame (3), the second material frame (4) and the third material frame (5) are mutually hinged.