阅读说明：本技术 一种电子产品配件生产用全自动滚塑机及其工作方法 (Full-automatic rotational molding machine for producing electronic product accessories and working method thereof ) 是由 郑鑫 郑树春 范月华 蒋鹏 印旭超 于 2020-11-20 设计创作，主要内容包括：本发明公开了一种电子产品配件生产用全自动滚塑机及其工作方法,包括滚塑机主体,滚塑机主体的顶端外部固定有进料组件,滚塑机主体的一侧内部固定有冷却组件,滚塑机主体的另一侧外部固定有出料组件；进料组件包括焊接固定于滚塑机主体顶端外部的进料管,滚塑机主体位于进料管底端的内部开设有进料口,进料管的一侧内部焊接固定有支板,进料管的一侧内部安装有升降蜗杆,该发明方便进料均匀,而且效率增加,使得滚塑后的电子产品配件质量变好,提高出售数量；而且还方便提高冷却效率,使电子产品配件滚塑成型的时间变短,提高生产效率；还可以方便出料,减少人工辅助,提高出料效率,降低工作人员的工作负担,提高工作效率。(The invention discloses a full-automatic rotational molding machine for producing electronic product accessories and a working method thereof, wherein the full-automatic rotational molding machine comprises a rotational molding machine main body, a feeding assembly is fixed on the outer part of the top end of the rotational molding machine main body, a cooling assembly is fixed on the inner part of one side of the rotational molding machine main body, and a discharging assembly is fixed on the outer part of the other side of the rotational molding machine main body; the feeding assembly comprises a feeding pipe fixed to the outer portion of the top end of the rotational molding machine main body in a welded mode, a feeding port is formed in the rotational molding machine main body located at the bottom end of the feeding pipe, a supporting plate is fixed to the inner portion of one side of the feeding pipe in a welded mode, and a lifting worm is installed inside one side of the feeding pipe. But also conveniently improve the cooling efficiency, shorten the rotational molding time of the electronic product accessories and improve the production efficiency; the automatic discharging device can also facilitate discharging, reduce manual assistance, improve discharging efficiency, reduce workload of workers and improve working efficiency.)

1. The utility model provides a full-automatic rotational moulding machine is used in production of electronic product accessory, includes rotational moulding machine main part (1), its characterized in that: a feeding assembly (2) is fixed to the outer portion of the top end of the rotational molding machine main body (1), a cooling assembly (3) is fixed to the inner portion of one side of the rotational molding machine main body (1), and a discharging assembly (4) is fixed to the outer portion of the other side of the rotational molding machine main body (1);

the feeding assembly (2) comprises an inlet pipe (21) fixed to the top of the rotational molding machine main body (1) in a welding manner, a feeding hole (22) is formed in the inner portion of the bottom end of the inlet pipe (21) of the rotational molding machine main body (1), a support plate (23) is fixed to one side of the inlet pipe (21) in an inner welding manner, a lifting worm (27) is arranged at one side of the inlet pipe (21), a lifting hole (24) is formed in the middle plate surface of the support plate (23) corresponding to the lifting worm (27), a first piston (28) is fixed to the bottom end surface of the lifting worm (27) corresponding to the feeding hole (22), a limiting plate (29) is fixed to the top end surface of the lifting worm (27) in a welding manner, a spring (210) is fixed to the bottom plate surface of the limiting plate (29), the other end of the spring (210) is welded to the plate surface of the support plate (23), and a, the inside embedding of one side of inlet pipe (21) installs second motor (25), and the inside of output shaft one end rigid coupling in first gear (26) of second motor (25).

2. The full-automatic rotational molding machine for producing electronic product accessories according to claim 1, characterized in that: cooling module (3) are including offering in the inside mounting groove (31) in rotational molding machine main part (1) one side, one side internally mounted of mounting groove (31) has connecting plate (36), one side face distribution welded fastening of connecting plate (36) has second piston (37), a side groove face of mounting groove (31) corresponds second piston (37) and distributes and has seted up cooling hole (32), the opposite side groove face symmetry of mounting groove (31) is inlayed and is installed cylinder (35), and the telescopic link one end of cylinder (35) is pegged graft inside connecting plate (36), the inside symmetry that mounting groove (31) are located cylinder (35) one side is inlayed and is installed draught fan (33), the inside that rotational molding machine main part (1) is located draught fan (33) one side is connected with and inlays filter screen (34).

3. The full-automatic rotational molding machine for producing electronic product accessories according to claim 1, characterized in that: the discharging component (4) comprises a cover plate (41) arranged outside one side of the rotational molding machine main body (1), a connecting groove (42) is formed in one side of the cover plate (41), a second gear (45) is arranged inside one side of the connecting groove (42), a third motor (44) is embedded in one side groove face of the connecting groove (42), one end of an output shaft of the third motor (44) is fixedly connected inside the second gear (45), a third gear (46) is connected to one side of the second gear (45) in a distributed meshed mode, a threaded rod (47) is connected to one side groove face of the connecting groove (42) in a distributed rotating mode, one side of the threaded rod (47) is connected inside the third gear (46) in a penetrating mode, rotating holes (43) are formed in the surface of one side of the cover plate (41) corresponding to the threaded rod (47) in a distributed mode, accommodating grooves (48) are formed in one side of the rotational molding machine main body (1) corresponding to the, the inside corresponding threaded rod (47) of one side of the accommodating groove (48) is connected with a bearing (49) in a distributed and embedded mode.

4. The full-automatic rotational molding machine for producing electronic product accessories according to claim 1, characterized in that: and a support (5) is fixedly arranged outside one side of the rotational molding machine main body (1).

5. The full-automatic rotational molding machine for producing electronic product accessories according to claim 1, characterized in that: the rotational molding machine is characterized in that sliding blocks (7) are distributed and welded on the outer portion of one side of the rotational molding machine main body (1), and sliding grooves (6) are formed in the inner portion of one side of the support (5) corresponding to the sliding blocks (7).

6. The full-automatic rotational molding machine for producing electronic product accessories according to claim 4, characterized in that: a first motor (9) is fixed to one side of the top of the support (5) in a welded mode, and one end of an output shaft of the first motor (9) is fixedly connected to the inside of the rotational molding machine main body (1).

7. The full-automatic rotational molding machine for producing electronic product accessories according to claim 3, characterized in that: a sealing block (10) is welded and fixed on the surface of one side of the cover plate (41), and a shaping rod (11) is welded and fixed on the side surface of one side of the sealing block (10).

8. The working method of the full-automatic rotational molding machine for producing the electronic product accessories is characterized by comprising the following steps of: firstly, a second motor (25) is started to rotate a first gear (26), then a lifting worm (27) is lifted along a lifting hole (24), a spring (210) is in a stretching state, a first piston (28) is separated from a feeding hole (22) at the moment, then plastic in a melting state is poured into a feeding pipe (21) and enters the rotational molding machine main body (1) from the feeding hole (22), at the moment, a first motor (9) on a support (8) is started to enable a sliding block (7) on the rotational molding machine main body (1) to roll along a sliding groove (6) on a support (5), so that the molten plastic is uniformly distributed in the rotational molding machine main body (1), then rolling molding is carried out, after the molding is finished, a draught fan (33) is started, dust in air is filtered by a filter screen (34), and then a connecting plate (36) is moved in a mounting groove (31) by a starting cylinder (35), at the moment, the second piston (37) is separated from the cooling hole (32), clean air is enabled to be cold-lacking from the cooling hole (32) to the electronic product accessory which is just molded under the action of the induced draft fan (33), the third motor (44) is started to enable the second gear (45) to rotate after the cold-lacking is finished, the threaded rod (47) is enabled to rotate along the rotating hole (43) under the action of the third gear (46), then the threaded rod (47) is enabled to move back and forth through the bearing (49) in the accommodating groove (48), so that the sealing block (10) and the molding rod (11) on the cover plate (41) are separated from the rotational molding machine main body (1), and the electronic product accessory which is cold-lacking is also moved out on the molding rod (11).

Technical Field

The invention belongs to the technical field of electronic product production, and particularly relates to a full-automatic rotational molding machine for producing electronic product accessories and a working method thereof.

Background

The electronic product is a related product based on electric energy, and mainly comprises: watches, smart phones, telephones, televisions, video disc players (VCD, SVCD, DVD), video recorders, camcorders, radios, radio cassettes, combination speakers, compact disc players (CD), computers, games, mobile communication products, and the like. The early products were named electronic product accessories, mainly based on electronic tubes.

However, the feeding device of the existing rotational molding machine is generally placed in the rotational molding machine in advance, so that the feeding effect is poor, and the raw material distribution during molding may cause uneven distribution, so that the quality of the electronic product accessories after rotational molding is poor, and the electronic product accessories are not suitable for sale;

the cooling effect is not good, and the cold defect is generally carried out by air cooling, so that the cooling defect time is too long, the cold defect efficiency is reduced, the integral rotational molding time is prolonged, and the production efficiency of electronic product accessories is reduced;

during the ejection of compact, what generally adopted is artifical ejection of compact, leads to discharging efficiency to reduce, still increases staff's work burden, reduces work efficiency.

Disclosure of Invention

The invention aims to provide a full-automatic rotational molding machine for producing electronic product accessories and a working method thereof, so as to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: a full-automatic rotational molding machine for producing electronic product accessories comprises a rotational molding machine main body, wherein a feeding assembly is fixed on the outer portion of the top end of the rotational molding machine main body, a cooling assembly is fixed on the inner portion of one side of the rotational molding machine main body, and a discharging assembly is fixed on the outer portion of the other side of the rotational molding machine main body;

the feeding assembly comprises an inlet pipe fixed to the top of the rotational molding machine main body in an external mode, the rotational molding machine main body is located inside the inlet pipe bottom end, one side of the inlet pipe is fixedly welded with an extension plate, one side of the inlet pipe is internally provided with a lifting worm, the middle plate surface of the extension plate corresponds to the lifting worm and is provided with a lifting hole, the bottom end surface of the lifting worm corresponds to the inlet pipe and is fixedly provided with a first piston, the top end surface of the lifting worm is fixedly welded with a limiting plate, the bottom end surface of the limiting plate is fixedly provided with a spring, the other end of the spring is welded on the plate surface of the extension plate, one side of the lifting worm is externally meshed with a first gear, a second motor is installed inside one side of the inlet pipe in an embedded mode, and the output shaft one end of.

As a still further scheme of the invention: the cooling module is including offering the inside mounting groove in rotational molding machine main part one side, one side internally mounted of mounting groove has the connecting plate, one side face distribution welded fastening of connecting plate has the second piston, a side trough face of mounting groove corresponds the second piston and distributes and has seted up the cooling hole, the opposite side trough face symmetry of mounting groove is inlayed and is installed the cylinder, and the telescopic link one end of cylinder is pegged graft inside the connecting plate, the inside symmetry that the mounting groove is located cylinder one side is inlayed and is installed the draught fan, the inside that the rotational molding machine main part is located draught fan one side is inlayed and is connected with the filter screen.

As a still further scheme of the invention: the ejection of compact subassembly is including installing in the outside apron in rotational moulding machine main part one side, the spread groove has been seted up to one side inside of apron, one side internally mounted of spread groove has the second gear, one side groove face of spread groove is inlayed and is installed the third motor, and the output shaft one end rigid coupling of third motor in the inside of second gear, one side distribution meshing of second gear is connected with the third gear, one side groove face distribution of spread groove is rotated and is connected with the threaded rod, and one side through connection in the inside of third gear of threaded rod, one side face of apron corresponds the threaded rod and distributes and has seted up the rotation hole, one side inside of rotational moulding machine main part corresponds the threaded rod and has distributed and has seted up the groove of accomodating, the inside threaded rod that corresponds in one side of accomodating.

As a still further scheme of the invention: and a support is fixedly arranged outside one side of the rotational molding machine main body.

As a still further scheme of the invention: the rotational molding machine is characterized in that sliding blocks are distributed and welded on the outer portion of one side of the rotational molding machine main body, and sliding grooves are formed in the inner portion of one side of the support corresponding to the sliding blocks.

As a still further scheme of the invention: a first motor is fixedly welded on one side of the top end of the support, and one end of an output shaft of the first motor is fixedly connected to the inside of the rotational molding machine main body.

As a still further scheme of the invention: a sealing block is welded and fixed on one side of the cover plate, and a shaping rod is welded and fixed on one side face of the sealing block.

As a still further scheme of the invention: a full-automatic rotational molding machine for producing electronic product accessories and a working method thereof are disclosed, wherein a second motor is started to rotate a first gear, a lifting worm is made to ascend along a lifting hole, a spring is made to be in a stretching state, a first piston is separated from a feed inlet at the moment, then plastic in a melting state is poured into the feed inlet pipe and enters the rotational molding machine main body from the feed inlet, the first motor on a support is started to roll a sliding block on the rotational molding machine main body along a sliding groove on a support, so that the molten plastic is uniformly distributed in the rotational molding machine main body, then rolling molding is carried out, after molding is finished, a draught fan is started, dust in air is filtered by a filter screen, a connecting plate is made to move in a mounting groove by a starting cylinder, the second piston is separated from a cooling hole at the moment, and under the action of the draught fan, make clean air carry out cold the scarce to just moulding electronic product accessory from the cooling hole, after cold the scarce finishes, make the second gear rotate starting the third motor, under the effect of third gear, make the threaded rod rotate along the rotation hole, then through receiving the bearing of inslot, make the threaded rod carry out reciprocating motion, make sealed piece and moulding pole on the apron separate with the rotational moulding machine main part like this, the cold electronic product accessory that finishes that lacks also moves out on moulding pole this moment.

The beneficial effect of this hair is:

1. the method comprises the steps that firstly, a second motor is started to enable a first gear to rotate, then a lifting worm rises along a lifting hole, a spring is in a stretching state, a first piston is separated from a feeding hole at the moment, then plastic in a melting state is poured into a feeding pipe, and then the plastic enters the main body of the rotational molding machine from the feeding hole, so that the uniform feeding is facilitated, the efficiency is increased, the quality of accessories of electronic products after rotational molding is improved, and the selling quantity is increased;

2. after the shaping is finished, the induced draft fan is started, dust in the air is filtered by the filter screen, then the connecting plate is enabled to move in the mounting groove in the starting cylinder, the second piston is enabled to be separated from the cooling hole at the moment, and then the clean air is enabled to carry out cold shortage on the electronic product accessories which are just shaped from the cooling hole under the action of the induced draft fan, so that the cooling efficiency is conveniently improved, the rotational molding time of the electronic product accessories is shortened, and the production efficiency is improved;

3. after finishing lacking in cold, starting the third motor and making the second gear rotate, under the effect of third gear, make the threaded rod rotate along rotating the hole, then through receiving the bearing of inslot, make the threaded rod carry out reciprocating motion, make sealed piece on the apron and moulding pole separate with the rotational moulding machine main part like this, the electronic product accessory that finishes that lacks at this moment also moves out on moulding pole, make things convenient for the ejection of compact, reduce artifical supplementary, improve discharging efficiency, reduce staff's work burden, and the work efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a front cut-away schematic view of the present invention;

FIG. 3 is an enlarged view of the structure of the area A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure of the area B in FIG. 2 according to the present invention;

FIG. 5 is a schematic perspective view of the discharge assembly of the present invention;

in the figure: 1. a rotational molding machine main body; 2. a feed assembly; 3. a cooling assembly; 4. a discharge assembly; 5. a support; 6. a chute; 7. a slider; 8. a support; 9. a first motor; 10. a sealing block; 11. a shaping rod; 21. a feed pipe; 22. a feed inlet; 23. a support plate; 24. a lifting hole; 25. a second motor; 26. a first gear; 27. a lifting worm; 28. a first piston; 29. a limiting plate; 210. a spring; 31. mounting grooves; 32. a cooling hole; 33. an induced draft fan; 34. filtering with a screen; 35. a cylinder; 36. a connecting plate; 37. a second piston; 41. a cover plate; 42. connecting grooves; 43. rotating the hole; 44. a third motor; 45. a second gear; 46. a third gear; 47. a threaded rod; 48. a receiving groove; 49. and a bearing.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a full-automatic rotational molding machine for producing electronic product accessories comprises a rotational molding machine main body 1, wherein a feeding assembly 2 is fixed on the outer portion of the top end of the rotational molding machine main body 1, a cooling assembly 3 is fixed on the inner portion of one side of the rotational molding machine main body 1, and a discharging assembly 4 is fixed on the outer portion of the other side of the rotational molding machine main body 1;

the feeding assembly 2 comprises a feeding pipe 21 welded and fixed at the outer part of the top end of the rotational molding machine main body 1, a feed inlet 22 is arranged in the rotational molding machine main body 1 at the bottom end of the feed pipe 21, a support plate 23 is welded and fixed in one side of the feed pipe 21, a lifting worm 27 is arranged in one side of the feeding pipe 21, a lifting hole 24 is formed on the middle plate surface of the support plate 23 corresponding to the lifting worm 27, a first piston 28 is welded and fixed on the end face of the bottom end of the lifting worm 27 corresponding to the feed port 22, a limiting plate 29 is fixedly welded on the end face of the top end of the lifting worm 27, a spring 210 is fixedly welded on the bottom end plate face of the limiting plate 29, and the other end of the spring 210 is welded on the plate surface of the support plate 23, one side of the lifting worm 27 is externally engaged and connected with a first gear 26, a second motor 25 is embedded in one side of the feeding pipe 21, and one end of an output shaft of the second motor 25 is fixedly connected to the inside of the first gear 26;

cooling module 3 is including offering the inside mounting groove 31 in rotational molding machine main part 1 one side, one side internally mounted of mounting groove 31 has connecting plate 36, one side face distribution welded fastening of connecting plate 36 has second piston 37, one side groove face of mounting groove 31 corresponds second piston 37 and distributes and has seted up cooling hole 32, the opposite side groove face symmetry of mounting groove 31 is inlayed and is installed cylinder 35, and cylinder 35's telescopic link one end is pegged graft inside connecting plate 36, the inside symmetry that mounting groove 31 is located cylinder 35 one side is inlayed and is installed draught fan 33, rotational molding machine main part 1 is located the inside of draught fan 33 one side and is inlayed and be connected with filter screen 34, after moulding, then under the effect of draught fan 33, make clean air carry out the cold deficiency to just moulding electronic product accessory from the cooling hole 32 in, conveniently improve cooling efficiency, make electronic product accessory rotational molding's time shorten, the production efficiency is improved;

the discharging component 4 comprises a cover plate 41 arranged on one side of the rotational molding machine main body 1, a connecting groove 42 is formed in one side of the cover plate 41, a second gear 45 is arranged in one side of the connecting groove 42, a third motor 44 is embedded in one side groove face of the connecting groove 42, one end of an output shaft of the third motor 44 is fixedly connected to the inside of the second gear 45, one side of the second gear 45 is connected with a third gear 46 in a distributed meshed mode, one side groove face of the connecting groove 42 is connected with a threaded rod 47 in a distributed and rotating mode, one side of the threaded rod 47 is connected to the inside of the third gear 46 in a penetrating mode, a rotating hole 43 is formed in one side of the cover plate 41 in a distributed and meshed mode corresponding to the threaded rod 47, an accommodating groove 48 is formed in one side of the rotational molding machine main body 1 in a distributed and corresponding to the threaded rod 47, and a, the discharging is convenient, the manual assistance is reduced, the discharging efficiency is improved, the workload of workers is reduced, and the working efficiency is improved;

the bracket 5 is fixedly arranged outside one side of the rotational molding machine main body 1, so that the rotational molding machine main body 1 is conveniently supported, and the rotational molding machine main body 1 is prevented from shaking during working;

the sliding blocks 7 are fixedly distributed on the outer portion of one side of the rotational molding machine main body 1 in a welded mode, the sliding grooves 6 are formed in the inner portion of one side of the support 5 corresponding to the sliding blocks 7, and the rotational molding machine main body 1 can conveniently roll;

a first motor 9 is fixedly welded on one side plate surface of the top end of the support 5, and one end of an output shaft of the first motor 9 is fixedly connected inside the rotational molding machine main body 1 to provide power for the rotational molding machine main body 1 to roll;

a sealing block 10 is fixedly welded on one side surface of the cover plate 41, a shaping rod 11 is fixedly welded on one side surface of the sealing block 10, the interior of the rotational molding machine main body 1 is sealed, and electronic product accessories are molded;

the working principle is as follows: firstly, the second motor 25 is started to rotate the first gear 26, then the lifting worm 27 is lifted along the lifting hole 24, and the spring 210 is in a stretching state, at this time, the first piston 28 is separated from the feed inlet 22, then the plastic in a melting state is poured into the feed pipe 21 and enters the rotational molding machine main body 1 from the feed inlet 22, at this time, the first motor 9 on the support 8 is started to roll the slide block 7 on the rotational molding machine main body 1 along the chute 6 on the support 5, so that the molten plastic is uniformly distributed in the rotational molding machine main body 1, then rolling molding is carried out, after the molding is finished, the induced draft fan 33 is started, dust in the air is filtered by the filter screen 34, then the connecting plate 36 is moved in the mounting groove 31 by the starting cylinder 35, at this time, the second piston 37 is separated from the cooling hole 32, and then under the action of the induced draft fan 33, make clean air carry out cold scarce to just moulding electronic product accessory from cooling hole 32, after cold scarce finishes, start third motor 44 and make second gear 45 rotate, under third gear 46's effect, make threaded rod 47 rotate along rotation hole 43, then through the bearing 49 of accomodating in the groove 48, make threaded rod 47 carry out reciprocating motion, make sealed piece 10 and moulding pole 11 on the apron 41 separate with rotational moulding machine main part 1 like this, the electronic product accessory that cold lacked at this moment finishes also shifts out on moulding pole 11.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.