阅读说明：本技术 门把手注塑设备及注塑工艺 (Door handle injection molding equipment and injection molding process ) 是由 杜浩 于 2020-03-06 设计创作，主要内容包括：本发明公开了一种门把手注塑设备,包括：机架以及设于机架上的注塑机、上料装置、冷却装置、下料装置和输送装置,本注塑设备使用上料装置将门把手铁芯上料,使用输送装置将门把手铁芯转移至注塑机内注塑,注塑完成之后,由输送装置将门把手取出,并将门把手转移至冷却装置内冷却,冷却好之后,再由输送装置将冷却后的门把手转移至下料装置,不再需要工人徒手将门把手铁芯放入到注塑机内或者徒手从注塑机内取出门把手,安全性较高,并且取代了人工上下料的送料方式,提高了工作效率。本发明还公开了一种使用本注塑设备的注塑工艺,实现了自动注塑门把手,工人只需要进行上下料即可,大大加快了门把手的注塑速度,提高了生产效率。(The invention discloses a door handle injection molding device, which comprises: the frame and locate the injection molding machine in the frame, loading attachment, cooling device, unloader and conveyor, this injection molding equipment uses loading attachment with door handle iron core material loading, use conveyor to shift the door handle iron core to the injection molding machine in and mould plastics, after the completion of moulding plastics, take out the door handle by conveyor, and shift the door handle to the cooling device internal cooling, after cooling, the door handle after will cooling by conveyor shifts to unloader again, no longer need the workman bare-handed to put into the injection molding machine with the door handle iron core or bare-handed take out the door handle from the injection molding machine in, the security is higher, and replaced the artifical pay-off mode of unloading, and the work efficiency is improved. The invention also discloses an injection molding process using the injection molding equipment, which realizes automatic injection molding of the door handle, and workers only need to carry out loading and unloading, thereby greatly accelerating the injection molding speed of the door handle and improving the production efficiency.)

1. An injection molding apparatus for a door handle, comprising:

a frame;

the injection molding machine (600) is arranged on the rack;

the feeding device (100) is arranged on the rack and used for conveying a workpiece to be subjected to injection molding;

the cooling device (200) is arranged on the rack and used for cooling the injection-molded workpiece;

the blanking device (300) is arranged on the rack and used for conveying the cooled workpiece;

the conveying device (400) is arranged on the rack, can transfer the workpieces on the feeding device (100) to the injection molding machine (600) for injection molding, can transfer the workpieces in the injection molding machine (600) to the cooling device (200), and can transfer the workpieces in the cooling device (200) to the blanking device (300).

2. The door handle injection molding apparatus according to claim 1, further comprising a disassembling device (500), the disassembling device (500) being capable of disassembling the workpiece and the connecting block.

3. The door handle injection molding device according to claim 2, wherein the disassembling device (500) comprises a first air cylinder (510) and a second air cylinder (520), the output end of the first air cylinder (510) and the output end of the second air cylinder (520) are respectively connected with a first pulling block (530) and a second pulling block (540), and the first pulling block (530) and the second pulling block (540) are respectively provided with a first clamping block (550) and a second clamping block (560).

4. The door handle injection molding apparatus according to claim 3, wherein the disassembling device (500) further comprises a first manipulator (570) provided on the frame, the first manipulator (570) being capable of picking up a workpiece from the blanking device (300) and transferring the workpiece to the first pulling block (530) and the second pulling block (540).

5. The door handle injection molding apparatus according to claim 1, wherein the loading device (100) includes a first conveyor belt (110), a second conveyor belt (120), and a second robot (130), the second robot (130) being capable of transferring the work piece on the first conveyor belt (110) onto the second conveyor belt (120).

6. The door handle injection molding apparatus according to claim 1, wherein the conveying device (400) includes a slider provided on the frame and a third robot (410), the third robot (410) being swing-mounted with the slider.

7. The door handle injection molding apparatus according to claim 1, wherein the cooling device (200) includes a cooling bath (210) and a bracket (220) provided in the cooling bath (210), the bracket (220) being for holding an injection molded workpiece.

8. A door handle injection molding process using the door handle injection molding apparatus according to any one of claims 1 to 7, comprising the steps of:

s1, providing a door handle iron core, and placing the door handle iron core on the feeding device (100);

s2, the feeding device (100) conveys the door handle iron core to the vicinity of the conveying device (400), the conveying device (400) transfers the door handle iron core into an injection molding machine (600), and the door handle iron core is injection molded into a door handle;

s3, the door handle is taken out of the injection molding machine (600) by the conveying device (400) and is transferred to the cooling device (200) to be cooled;

s4, the door handle is taken out of the cooling pool (210) by the conveying device (400) and transferred to the blanking device (300).

9. The door handle injection molding process according to claim 8, further comprising, after step S4, the steps of:

providing a splitting device (500), transferring the door handle from the blanking device (300) to the splitting device (500), and splitting the door handle and the connecting block.

Technical Field

The invention relates to the technical field of door handle processing, in particular to door handle injection molding equipment and an injection molding process.

Background

The door handle is a common door leaf accessory, and generally comprises a door handle iron core, wherein the door handle iron core is provided with a handle, one end of the handle is provided with a connecting hole capable of being connected with a lock pin, and when the door handle is used, the door handle is rotated, and a door lock can be opened through a series of internal linkage relations. The existing door handle can be generally made of materials such as rubber on the outer surface of a door handle iron core in an injection molding mode, so that the appearance of the door handle is more exquisite, the friction force is smaller during rotation, and the rotating hand feeling is better.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the door handle injection molding equipment which is convenient to operate and can improve the working efficiency.

The invention also provides an injection molding process of the door handle.

According to the door handle injection molding device of the embodiment of the invention, the door handle injection molding device comprises: a frame; the injection molding machine is arranged on the rack; the feeding device is arranged on the rack and used for conveying a workpiece to be subjected to injection molding; the cooling device is arranged on the rack and used for cooling the injection-molded workpiece; the blanking device is arranged on the rack and used for conveying the cooled workpiece; the conveying device is arranged on the rack, can transfer the workpieces on the feeding device into the injection molding machine for injection molding, can transfer the workpieces in the injection molding machine to the cooling device, and can also transfer the workpieces in the cooling device to the discharging device.

According to the door handle injection molding equipment provided by the embodiment of the invention, at least the following beneficial effects are achieved: this injection moulding device uses loading attachment to with door handle iron core material loading, use conveyor to shift the door handle iron core to the injection molding machine in and mould plastics, after the completion of moulding plastics, take out the door handle by conveyor, and shift the door handle to the cooling device internal cooling, after cooling, shift to unloader by the door handle after conveyor will cool off again, no longer need the workman bare-handed to put into the injection molding machine with the door handle iron core or bare-handed to take out the door handle from the injection molding machine in, the security is higher, and replaced the artifical pay-off mode of going up and down, and the work efficiency is improved.

According to some embodiments of the invention, the apparatus further comprises a detaching device, which can detach the workpiece and the connecting block. This injection moulding equipment still includes the splitting device, and after the door handle was moulded plastics and is accomplished, can place the door handle on the splitting device, by the splitting device with two door handles from the split of connecting block, can save strength, can improve work efficiency again.

According to some embodiments of the present invention, the detaching device includes a first cylinder and a second cylinder, an output end of the first cylinder and an output end of the second cylinder are respectively connected to a first pulling block and a second pulling block, and the first pulling block and the second pulling block are respectively provided with a first clamping block and a second clamping block. When the door handle is placed on the splitting device, the two door handles are respectively placed on the first pull block and the second pull block, the connecting block is located between the first pull block and the second pull block, the output ends of the first air cylinder and the second air cylinder move in a back direction, so that the first clamping block and the second clamping block respectively drive the two door handles to move in a back direction, and the two door handles can be separated from the connecting block to complete splitting.

According to some embodiments of the invention, the disassembling device further comprises a first manipulator arranged on the frame, and the first manipulator can clamp the workpiece from the blanking device and transfer the workpiece to the first pulling block and the second pulling block. This injection moulding device shifts the door handle to first drawing piece and second through setting up first manipulator and draws the piece on, need not manual operation, can improve work efficiency.

According to some embodiments of the invention, the loading device comprises a first conveyor belt, a second conveyor belt, and a second robot, the second robot being capable of transferring the work pieces on the first conveyor belt onto the second conveyor belt. Initially, the door handle iron core that does not mould plastics is placed on first conveyer belt to take the door handle iron core from first conveyer belt by the second manipulator, and put the door handle iron core on the second conveyer belt according to certain angle and certain interval, the second conveyer belt can be carried the door handle iron core to conveyor's below.

According to some embodiments of the invention, the conveyor comprises a slide mounted on the frame and a third robot, the third robot being pivotally mounted to the slide. The slider can drive the third manipulator and move relative to the rack, so that the third manipulator can transfer the door handle iron core on the second conveying belt into the injection molding machine, and transfer the injection molded door handle to the cooling device.

According to some embodiments of the invention, the cooling device comprises a cooling bath and a carrier provided in the cooling bath for holding the injection-molded workpiece. The good door handle surface temperature who moulds plastics is higher, need cool off, and this injection moulding device is equipped with the cooling bath, is equipped with the bracket in the cooling bath, and the third manipulator can shift the good door handle of moulding plastics in the injection molding machine to on the door handle hangs the bracket, can prevent on the one hand that a plurality of door handles overlap and pile up, influence the cooling effect, and on the other hand can make things convenient for follow-up takakoff in the cooling bath and cool off the good door handle.

According to the door handle injection molding process provided by the embodiment of the invention, the door handle injection molding equipment comprises the following steps:

s1, providing a door handle iron core, and placing the door handle iron core on the feeding device;

s2, conveying the door handle iron core to the vicinity of the conveying device by the feeding device, transferring the door handle iron core into an injection molding machine by the conveying device, and injecting the door handle iron core into a door handle;

s3, the door handle is taken out of the injection molding machine by the conveying device and is transferred to the cooling device to be cooled;

and S4, taking the door handle out of the cooling pool by the conveying device, and transferring the door handle to the blanking device.

According to the door handle injection molding process provided by the embodiment of the invention, at least the following beneficial effects are achieved:

this technology provides the door handle iron core earlier, places the door handle iron core on loading attachment, shifts the door handle iron core to the injection molding machine by loading attachment and moulds plastics for the door handle iron core is moulded plastics and is become the door handle, and the door handle temperature at this moment is higher, takes out the door handle from the injection molding machine by conveyor, can replace the bare-handed operation mode of placing the door handle iron core of workman or bare-handed door handle of taking out, can prevent that the workman from being scalded, can also improve work efficiency. After the door handle is taken out by the conveying device, the door handle is conveyed into the cooling device to be cooled, and after the door handle is cooled, the door handle is taken out from the cooling device by the conveying device and transferred to the blanking device. The injection molding process realizes automatic injection molding of the door handle, and workers only need to carry out loading and unloading, so that the injection molding speed of the door handle is greatly increased, and the production efficiency is improved.

According to some embodiments of the invention, after step S4, the method further comprises the following steps:

and providing a splitting device, transferring the door handle from the blanking device to the splitting device, and splitting the door handle and the connecting block. After the door handle was moulded plastics and is accomplished, can place the door handle on the splitting device, come down two door handles from the split on the connecting block by the splitting device, can save strength, can improve work efficiency again.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of the overall structure of an injection molding apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of a disassembling device of the injection molding apparatus shown in FIG. 1;

FIG. 3 is a schematic view of a part of the structure of the splitting apparatus shown in FIG. 2;

FIG. 4 is a schematic structural view of a feeding device in the injection molding apparatus shown in FIG. 1;

fig. 5 is a schematic view of a portion of the injection molding apparatus shown in fig. 1.

In the drawings: 100 feeding devices, 200 cooling devices, 300 blanking devices, 400 conveying devices, 500 splitting devices, 600 injection molding machines, 110 first conveying belts, 120 second conveying belts, 130 second mechanical arms, 210 cooling tanks, 220 brackets, 410 third mechanical arms, 510 first air cylinders, 520 second air cylinders, 530 first pulling blocks, 540 second pulling blocks, 550 first clamping blocks, 560 second clamping blocks and 570 first mechanical arms.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.