CN119858275B

CN119858275B - Quick processing and forming equipment for hardware plastic parts

Info

Publication number: CN119858275B
Application number: CN202510359221.6A
Authority: CN
Inventors: 苏东; 何衍忱
Original assignee: Shenzhen Yuehe Precision Mould Co ltd
Current assignee: Shenzhen Yuehe Precision Mould Co ltd
Priority date: 2025-03-25
Filing date: 2025-03-25
Publication date: 2025-06-20
Anticipated expiration: 2045-03-25
Also published as: CN119858275A

Abstract

The invention belongs to the technical field of hardware plastic part processing, in particular to quick processing and forming equipment for hardware plastic parts, which comprises a base, wherein the upper end face of the base is fixedly connected with a circular protection cabinet, the upper end face of the circular protection cabinet is provided with a rotating groove, an inner cavity of the rotating groove is rotationally connected with a rotating injection molding disc, the lower end of the rotating injection molding disc is fixedly connected with a gear ring outside the inner cavity of the rotating groove, the rotating injection molding disc is in a hollow structure, the bottom of the inner cavity of the rotating groove is provided with an electric push rod, the piston rod end of the electric push rod is fixedly connected with a supporting plate, one side of the lower end face of the supporting plate is fixedly communicated with a folding pipe, and the lower end of the folding pipe is provided with a sealing injection molding assembly.

Description

Quick processing and forming equipment for hardware plastic parts

Technical Field

The invention belongs to the technical field of hardware plastic part processing, and particularly relates to quick processing and forming equipment for hardware plastic parts.

Background

The hardware plastic is characterized in that a metal structural part or a fitting is added into a plastic product to enhance the strength and the practicability of the hardware plastic, and the hardware plastic can also increase the attractiveness and the texture of the hardware plastic, and is widely applied to daily life and various industrial production, for example, screw hardware plastic is a plastic part which is processed at one end of a screw by utilizing processing and forming equipment through injection molding on the basis of the screw, so that the screw can be easily twisted to be disassembled and used under the condition that a screw driver is not used, and the flexibility of the use of the hardware is improved.

One patent with the publication number of CN116714161B discloses a quick processing and forming device for hardware plastic parts, the device detects the movement of a stamping head by arranging a photoelectric sensor on a support, so that the device can judge whether the stamping head is stamped, and then signals are transmitted to a singlechip inside an electric cabinet, the singlechip controls a motor to start to rotate to enable a stamping groove at the top end of a turntable to be positioned below the stamping head for the stamping groove to rotate, so that a stamping machine is convenient to work again, the structure does not need frequent replacement of a product by personnel to stamp, continuous automatic processing of the device can be realized, an operator can replace the product on one side far away from the stamping head, and the problem that potential safety hazards exist in the working under the stamping machine is avoided.

The scheme is characterized in that the scheme is also problematic in practical application, when hardware plastic parts are manufactured by processing, the hardware parts are manufactured by utilizing external processing equipment or stamping equipment in advance, then the hardware parts are placed into a processing die, injection molding liquid is poured into the processing die, and plastic parts are formed on the outer parts or surfaces of the hardware parts, so that the hardware plastic parts are manufactured, but the injection molding liquid cannot be poured automatically, the pouring quantity of the injection molding liquid is controlled accurately, repeated pouring operations are required, the plastic parts of the screw hardware plastic parts are in a clear-layered condition, hardness of the plastic parts cannot reach the standard, and the production efficiency and quality of the screw hardware plastic parts are reduced.

Therefore, the invention provides quick processing and forming equipment for hardware plastic parts.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The quick processing and forming equipment for the hardware plastic parts comprises a base, wherein the upper end face of the base is fixedly connected with a round protection cabinet, the upper end face of the round protection cabinet is provided with a rotating groove, an inner cavity of the rotating groove is rotationally connected with a rotating injection molding disc, the lower end of the rotating injection molding disc is fixedly connected with a gear ring outside the inner cavity of the rotating groove, the rotating injection molding disc is in a hollow structure, an electric push rod is mounted at the bottom of the inner cavity of the rotating groove, a support plate is fixedly connected with a piston rod end of the electric push rod, one side of the lower end face of the support plate is fixedly communicated with a folding pipe, and the lower end of the folding pipe is provided with a sealing injection molding assembly;

the sealing injection molding assembly comprises a sealing plate fixedly communicated with the lower end of the folding pipe, a molding block is fixedly connected to the lower end face of the sealing plate, and an injection molding opening is formed in the lower end face of the molding block;

The upper end face of the rotary injection molding disc is uniformly provided with a plurality of injection molding grooves, and the inner cavities of the injection molding grooves are used for installing screw hardware.

Preferably, two second spouts have been seted up to the mouth inner wall symmetry of moulding plastics, and two second spout inner chamber bottom all rigid coupling has the second spring, one of them second spring one end rigid coupling has the U type sealing block, another second spring one end rigid coupling has the sealed cutting piece of taper, and the sealed cutting piece cooperation U type sealing block of taper is used for sealed mouth of moulding plastics to cut off the injection molding liquid.

Preferably, two limit posts are slidably connected in one side of the upper end face of the support plate, sliding discs are slidably mounted outside the two limit posts, tension springs are fixedly connected to the lower end face of the sliding discs, one ends of the tension springs are fixedly connected with the support plate, and the lower ends of the two limit posts are fixedly connected with the sealing plate.

Preferably, the heating jar is installed to backup pad up end one side, heating jar lower extreme fixed communication has the conveying pipe, conveying pipe one end fixed communication backup pad, and with folding intraductal chamber intercommunication, the backup pad inner chamber is provided with the check valve, and the check valve can only be opened towards folding intraductal chamber upset.

Preferably, the pipeline heater is installed to the backup pad up end, and pipeline heater and conveying pipe installation for heat the mobility that improves the injection molding liquid to the conveying pipe, electric connection has the wire in the pipeline heater upper end, and wire one end and heating jar electric connection, electric putter's piston rod end rigid coupling has the layer board, and layer board and backup pad fixed mounting.

Preferably, the inside control box that is provided with of circular protection cabinet front end, and the control box inner chamber is provided with the controller, rotate and mould plastics a plurality of storage tanks of having evenly offered of dish lower terminal surface, and a plurality of storage tank inner chamber bottom rigid coupling has the elastic component, elastic component one end rigid coupling has trigger button, circular protection cabinet up end one side is provided with the trigger for start electric putter operation.

Preferably, the servo motor is installed to circular protection cabinet inner chamber, servo motor's output axle head runs through circular protection cabinet and is located the rotation groove inner chamber rigid coupling and has the fluted disc, the fluted disc is connected with the ring gear meshing for the rotation of drive rotation injection molding dish.

Preferably, the recess has been seted up to circular protection cabinet one side, the recess inner chamber rotates and is connected with the threaded rod, threaded rod outside threaded connection has the fixed plate, and fixed plate and recess inner chamber sliding connection, semicircle spout has been seted up to the fixed plate up end, and semicircle spout inner chamber evenly is provided with the ball.

Preferably, the lower end face of the rotary injection molding disc is provided with a material returning assembly, the material returning assembly comprises a limit groove arranged at the bottom of an inner cavity of the injection molding groove, a plurality of fixed barrels are fixedly communicated with the lower end face of the rotary injection molding disc and are communicated with the inner cavity of the limit groove, a plurality of material returning springs are fixedly connected with the lower end face of the rotary injection molding disc, a plurality of semicircular sliding blocks are fixedly connected with one ends of the material returning springs, T-shaped sliding columns are arranged in the upper ends of the semicircular sliding blocks, and the T-shaped sliding columns are in sliding connection with the inner cavity of the fixed barrels and are used for pushing screw hardware to return materials.

Preferably, two first sliding grooves are symmetrically formed in the inner wall of the limiting groove, first springs are fixedly connected to the bottoms of the inner cavities of the two first sliding grooves, abutting blocks are fixedly connected to one ends of the first springs and used for abutting the positioning screw hardware, and the inner cavities of the limiting groove are sealed.

The beneficial effects of the invention are as follows:

1. According to the quick processing and forming equipment for the hardware plastic parts, the driving support plate drives the sealing plate to push the molding block to be inserted into the injection molding groove to mold the shape of the plastic part, meanwhile, the sealing plate seals the injection molding groove to prevent burrs from occurring on the plastic part caused by overflow of injection molding liquid, the sealing plate is matched with the sealing plate to extrude the folding pipe to pour the injection molding liquid into the injection molding groove along with continuous downward movement of the support plate, then the sealing injection molding assembly is utilized to cut off the injection molding liquid cooled in the injection molding opening so as to improve the dismounting efficiency of the processed hardware plastic parts.

2. According to the quick processing and forming equipment for the hardware plastic parts, the rotary injection molding plate is driven to rotate and drive the processed hardware plastic parts to synchronously move, after the rotary injection molding plate drives the material returning assembly to move to the fixing plate, the material returning assembly can slide into the semicircular sliding groove of the fixing plate and simultaneously move upwards along the surface of the semicircular sliding groove, then the hardware plastic parts in the injection molding groove are pushed to be demolded, so that the processed hardware plastic parts can be conveniently collected, after the material returning assembly slides out of the semicircular sliding groove, the material returning assembly can rebound and reset, then the hardware plastic parts are installed in the injection molding groove again, meanwhile, the material returning assembly is utilized to press the hardware plastic parts, so that the hardware plastic parts are kept in a vertical state, the problem that the hardware plastic parts cannot be processed after the hardware plastic parts are processed, and the quality of the hardware plastic parts cannot reach the standard is solved.

Drawings

The invention is further described below with reference to the accompanying drawings.

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

FIG. 2 is a schematic rear perspective view of the present invention;

FIG. 3 is a schematic view of the internal structure of the circular protection cabinet of the present invention in partial section;

FIG. 4 is a schematic diagram of the semi-section internal structure of the circular protective cabinet of the invention;

FIG. 5 is a schematic view of the semi-sectioned internal structure of the support plate of the present invention;

FIG. 6 is a schematic view of the bottom construction of the rotary injection molding tray of the present invention;

FIG. 7 is a schematic view of the overall structure of a rotary injection molded disc of the present invention;

FIG. 8 is a schematic view of the internal structure of the molding block of the present invention in partial cross section;

FIG. 9 is a schematic view of the mounting structure of the electric putter of the present invention;

The device comprises a base, a round protection cabinet, a control box, a rotary injection molding disc, a 5-material returning component, a 51-semicircular sliding block, a 52-fixed cylinder, a 53-material returning spring, a 54-T-shaped sliding column, a 55-limit groove, a 56-first sliding groove, a 57-first spring, a 58-material returning block, a 6-injection molding groove, a 7-electric push rod, an 8-supporting plate, a 9-sealing injection molding component, a 91-sealing plate, a 92-plastic block, a 93-second sliding groove, a 94-second spring, a 95-U-shaped sealing block, a 96-conical sealing cutting block, a 97-injection molding opening, a 10-material returning column, a 11-tension spring, a 12-pipe heater, a 13-heating tank, a 14-wire, a 15-supporting plate, a 16-folded pipe, a 17-one-way valve, a 18-feeding pipe, a 19-servo motor, a 20-gear ring, a 21-tooth disc, a 22-controller, a 23-groove, a 24-threaded rod, a 25-fixed plate, a 26-containing groove, a 27-triggering button, a 28-elastic piece, a 29-screw, a trigger, a 30-shaped sliding disc, a 32 and a trigger.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Example 1

As shown in fig. 1 to 9, the quick processing and forming device for hardware plastic parts in the embodiment of the invention comprises a base 1, wherein the upper end surface of the base 1 is fixedly connected with a circular protection cabinet 2, the upper end surface of the circular protection cabinet 2 is provided with a rotating groove 30, the inner cavity of the rotating groove 30 is rotationally connected with a rotating injection molding disc 4, the lower end of the rotating injection molding disc 4 is fixedly connected with a gear ring 20 outside the inner cavity of the rotating groove 30, the rotating injection molding disc 4 is in a hollow structure, the bottom of the inner cavity of the rotating groove 30 is provided with an electric push rod 7, the piston rod end of the electric push rod 7 is fixedly connected with a supporting plate 8, one side of the lower end surface of the supporting plate 8 is fixedly communicated with a folding pipe 16, and the lower end of the folding pipe 16 is provided with a sealing injection molding assembly 9;

The sealing injection molding assembly 9 comprises a sealing plate 91 fixedly communicated with the lower end of the folding pipe 16, a shaping block 92 is fixedly connected to the lower end surface of the sealing plate 91, and an injection molding opening 97 is formed in the lower end surface of the shaping block 92;

a plurality of injection molding grooves 6 are uniformly formed in the upper end face of the rotary injection molding disc 4, and the inner cavities of the injection molding grooves 6 are used for installing screw hardware 29.

Specifically, in the prior art, when the screw hardware plastic part is manufactured, the screw hardware is usually placed in an injection mold, injection molding liquid is poured into the injection mold by utilizing an injection molding assembly, demolding is carried out after the injection molding liquid is cooled, the screw hardware plastic part is taken out, and the screw hardware is placed in the injection mold in sequence to carry out injection molding again to produce the screw hardware plastic part, but the injection molding liquid cannot be automatically poured, and meanwhile, the pouring amount of the injection molding liquid is accurately controlled, so that repeated pouring operation is required, the situation that the plastic part of the screw hardware plastic part has distinct layers and the quality such as hardness is not up to standard is caused, and the production efficiency problem of the screw hardware plastic part is reduced;

According to the invention, the screw hardware 29 is vertically placed in the injection molding groove 6 by using a manual or mechanical arm, then the rotary injection molding disc 4 is driven to rotate, after the rotary injection molding disc 4 drives the screw hardware 29 to move below the sealing injection molding assembly 9, the electric push rod 7 is started to drive the support plate 8 to move downwards, then the support plate 8 drives the folding pipe 16 to move downwards, meanwhile, the sealing plate 91 is driven to synchronously move, and then the sealing plate 91 drives the shaping block 92 to slide into the injection molding groove 6, meanwhile, the sealing plate 91 seals the injection molding groove 6, and along with the continuous downward movement of the support plate 8, the support plate 8 is matched with the sealing plate 91 to squeeze the folding pipe 16 to fold, meanwhile, the folding pipe 16 extrudes injection molding liquid in an inner cavity, and is injected into the injection molding groove 6 through the injection molding opening 97 to process the screw hardware, after injection molding is completed, the electric push rod 7 is started to drive the support plate 8 to move upwards to reset, then the rotary injection molding disc 4 is driven to rotate again, and the support plate 8 is driven to move downwards to perform injection molding work again, and the screw hardware can be processed circularly.

As shown in fig. 1, 4 and 5, two second sliding grooves 93 are symmetrically formed in the inner wall of the injection molding opening 97, the bottoms of the inner cavities of the two second sliding grooves 93 are fixedly connected with second springs 94, one end of one second spring 94 is fixedly connected with a U-shaped sealing block 95, one end of the other second spring 94 is fixedly connected with a conical sealing cutting block 96, and the conical sealing cutting block 96 is matched with the U-shaped sealing block 95 to seal the injection molding opening 97 and cut off injection molding liquid.

As shown in fig. 1,2 and 9, two limiting columns 10 are slidably connected in one side of the upper end face of the supporting plate 8, a sliding disc 31 is slidably mounted outside each of the two limiting columns 10, a tension spring 11 is fixedly connected to the lower end face of the sliding disc 31, one end of the tension spring 11 is fixedly connected with the supporting plate 8, and the lower ends of the two limiting columns 10 are fixedly connected with a sealing plate 91.

Specifically, when the screw hardware plastic part is injection-molded, the electric push rod 7 is started to drive the supporting plate 8 to move downwards, the supporting plate 8 drives the limit post 10 to move downwards by the tension spring 11, meanwhile, the limit post 10 drives the sealing plate 91 to push the molding block 92 to move downwards, the molding block 92 is inserted into the cavity of the injection molding groove 6, the sealing plate 91 seals the injection molding groove 6, the supporting plate 8 is matched with the sealing plate 91 to push the limit post 10 to move upwards along with the continuous downward movement of the supporting plate 8, meanwhile, the limit post 10 is matched with the sliding plate 31 to pull the tension spring 11 to expand, the folding pipe 16 is extruded to fold, meanwhile, the folding pipe 16 is made to extrude injection molding liquid in the cavity, the injection molding liquid is made to extrude the taper seal cutting block 96 and the U-shaped seal block 95 to slide into the cavity of the second sliding groove 93, then the injection molding opening 97 is injected into the injection molding groove 6 to process the screw hardware plastic part, after the injection molding liquid is poured into the injection molding groove 6, the conical sealing cutting block 96 and the U-shaped sealing block 95 are sprung by the second spring 94, so that the conical sealing cutting block 96 is matched with the U-shaped sealing block 95 to cut off the cooled injection molding liquid, thereby facilitating disassembly of the processed screw hardware plastic parts, when the processed screw hardware plastic parts are required to be processed, the sliding disc 31 is disassembled to slide and adjust the position outside the limit column 10, then the sliding disc 31 is fixed outside the limit column 10 by using the fastening bolt, further the sealing plate 91 can be pushed to move downwards by using the tension of the tension spring 11, meanwhile, the sealing plate 91 drives the folding pipe 16 to expand, the size of the inner cavity of the folding pipe 16 is adjusted, further the storage quantity of the injection molding liquid is improved, the quantity of the injection molding liquid required to be injected is adjusted according to the screw hardware plastic parts to be processed, therefore, the problems that the existing hardware plastic part rapid processing and forming equipment cannot accurately control the injection amount of injection molding liquid, repeated injection operation is needed, the plastic part of the screw hardware plastic part is clear in level and the quality of hardness and the like is not up to standard are solved, and the production efficiency of the screw hardware plastic part is reduced.

As shown in fig. 4, 5 and 9, a heating tank 13 is installed on one side of the upper end surface of the supporting plate 8, a feeding pipe 18 is fixedly connected to the lower end of the heating tank 13, one end of the feeding pipe 18 is fixedly connected to the supporting plate 8 and is communicated with the inner cavity of the folding pipe 16, a one-way valve 17 is arranged in the inner cavity of the supporting plate 8, and the one-way valve 17 can only be turned over and opened towards the inner cavity of the folding pipe 16.

As shown in fig. 4, 5 and 9, the upper end surface of the supporting plate 8 is provided with a pipe heater 12, the pipe heater 12 is installed with a feeding pipe 18, the feeding pipe 18 is used for heating to improve the fluidity of injection molding liquid, a conducting wire 14 is electrically connected in the upper end of the pipe heater 12, one end of the conducting wire 14 is electrically connected with a heating tank 13, a supporting plate 15 is fixedly connected with the piston rod end of the electric push rod 7, and the supporting plate 15 is fixedly installed with the supporting plate 8.

Specifically, when the screw hardware plastic part is processed through injection molding, melt plastics through starting heating jar 13, then carry injection molding liquid through conveying pipe 18 in to folding pipe 16, and in heating jar 13 start-up process, then can be through wire 14 for pipeline heater 12 power supply, so that pipeline heater 12 heats the heat preservation to conveying pipe 18, avoid injection molding liquid in carrying out the in-process through conveying pipe 18 to folding pipe 16, the condition that the cooling hardened appears, and when extension spring 11 pulling slide plate 31 resets, slide plate 31 then can drive spacing post 10 downwardly moving, spacing post 10 promotes closing plate 91 downwardly moving, then drive folding pipe 16 and expand and reset, and folding pipe 16 is in the expansion reset time, the inner chamber then can form negative pressure and draw check valve 17 and overturn and open, simultaneously, the injection molding liquid in the inner chamber of extraction conveying pipe 18 gets into folding pipe 16 inner chamber, and when closing plate 91 extrudes folding pipe 16, then can discharge the injection molding liquid in the inner chamber and pour into the screw hardware plastic part, thereby the unable automatic ration of carrying out the quick processing equipment of current processing of hardware plastic part, and injection molding efficiency carries out injection molding production and leads to the injection molding processing efficiency.

Example two

As shown in fig. 1, 4 and 9, a control box 3 is arranged in the front end of the circular protection cabinet 2, a controller 22 is arranged in the inner cavity of the control box 3, a plurality of storage grooves 26 are uniformly formed in the lower end face of the rotary injection molding disc 4, an elastic piece 28 is fixedly connected to the bottom of the inner cavity of each storage groove 26, a trigger button 27 is fixedly connected to one end of the elastic piece 28, and a trigger 32 is arranged on one side of the upper end face of the circular protection cabinet 2 and used for starting the electric push rod 7 to operate.

As shown in fig. 3, 4, 6 and 9, a servo motor 19 is installed in the inner cavity of the circular protection cabinet 2, a fluted disc 21 is fixedly connected in the inner cavity of the rotating groove 30 of the circular protection cabinet 2, and the fluted disc 21 is in meshed connection with the gear ring 20 and is used for driving the rotary injection molding disc 4 to rotate.

Specifically, through utilizing manual work or arm to vertically place screw hardware 29 in the inslot of moulding plastics 6, then start electric putter 7 drive and rotate moulding plastics dish 4, and make to rotate and mould plastics dish 4 and drive screw hardware 29 and remove, and it drives screw hardware 29 to rotate to seal the subassembly below of moulding plastics 9 to mould plastics dish 4 in the rotation, through utilizing the elastic component 28 in the inner chamber of accomodating groove 26 to spring up trigger button 27, and make trigger button 27 press trigger 32 start electric putter 7, then make electric putter 7 drive backup pad 8 move down, drive closing plate 91 synchronous motion simultaneously, and then make closing plate 91 drive shaping piece 92 slide into the inslot of moulding plastics, and closing plate 91 seals moulding plastics groove 6, and along with backup pad 8 continuously move down, backup pad 8 then can cooperate closing plate 91 extrusion folding pipe 16, make simultaneously the injection molding liquid in the folding pipe 16 extrusion inner chamber, and inject into moulding plastics inslot 6 through moulding plastics mouth 97 and process screw hardware plastic, thereby improve the degree of automation of quick processing equipment of screw hardware plastic, make it can circulate and make screw plastic production efficiency.

As shown in fig. 1, 3 and 9, a groove 23 is formed in one side of the circular protective cabinet 2, an inner cavity of the groove 23 is rotationally connected with a threaded rod 24, a fixing plate 25 is connected to the threaded rod 24 through external threads, the fixing plate 25 is slidably connected with the inner cavity of the groove 23, a semicircular sliding groove is formed in the upper end face of the fixing plate 25, and balls are uniformly arranged in the inner cavity of the semicircular sliding groove.

Specifically, when manufacturing according to the screw hardware plastic part of different length, rotate through drive threaded rod 24 to make threaded rod 24 screw drive fixed plate 25 slide in recess 23 inner chamber, then make fixed plate 25 upwards remove and adjust the position, so that fixed plate 25 utilizes semicircle spout better to promote semicircle slider 51 upwards to remove, and make semicircle slider 51 promote T type traveller 54 extrusion material returning spring 53 upwards remove, and then make T type traveller 54 promote the screw hardware 29 in the spacing groove 55 inner chamber, and make screw hardware 29 promote the plastic part of accomplishing of moulding plastics and slide out injection groove 6, thereby be convenient for collect the screw hardware plastic part of accomplishing of processing, improve screw hardware plastic part's recovery efficiency and convenience.

As shown in fig. 1, fig. 4, fig. 6 and fig. 7, the lower end face of the rotary injection molding disc 4 is provided with a material returning component 5, and the material returning component 5 comprises a limit groove 55 arranged at the bottom of the inner cavity of the injection molding groove 6, the lower end face of the rotary injection molding disc 4 is fixedly communicated with a plurality of fixed cylinders 52, the fixed cylinders 52 are communicated with the inner cavity of the limit groove 55, the lower end face of the rotary injection molding disc 4 is fixedly connected with a plurality of material returning springs 53, one ends of the plurality of material returning springs 53 are fixedly connected with semicircular sliding blocks 51, T-shaped sliding columns 54 are arranged in the upper ends of the semicircular sliding blocks 51, and the T-shaped sliding columns 54 are in sliding connection with the inner cavity of the fixed cylinders 52 and are used for pushing screw hardware 29 to return materials.

As shown in fig. 4, 6 and 7, two first sliding grooves 56 are symmetrically formed in the inner wall of the limiting groove 55, first springs 57 are fixedly connected to the bottoms of the inner cavities of the two first sliding grooves 56, an abutting block 58 is fixedly connected to one end of each first spring 57, and the abutting block 58 is used for abutting against the positioning screw hardware 29 and sealing the inner cavity of the limiting groove 55.

Specifically, after the completion of injection molding is processed to screw hardware plastic part, rotate through lasting drive rotation injection molding dish 4, and make the rotation injection molding dish 4 drive the screw hardware plastic part synchronous motion that processing was good, and after rotating injection molding dish 4 and driving semicircle slider 51 and remove to fixed plate 25 department, semicircle slider 51 then can slide into the semicircle spout of fixed plate 25, simultaneously semicircle slider 51 moves along semicircle spout surface upwards, then promote T type traveller 54 extrusion material return spring 53 upwards, and then make T type traveller 54 promote screw hardware 29 in the spacing groove 55 inner chamber, and make screw hardware 29 promote the plastic part roll-off injection molding groove 6 of injection molding completion, thereby be convenient for collect the screw hardware plastic part of processing completion, and after semicircle slider 51 roll-off semicircle spout, material return spring 53 then can rebound semicircle slider 51, and make semicircle slider 51 drive T type traveller 54 downwardly moving and reset, then install screw hardware 29 in the spacing groove 55 inner chamber again, utilize the first spring 57 in the first spout 56 inner chamber to bounce block 58 simultaneously, and make the screw hardware 58 push up to the spacing groove 55 in the inner chamber, thereby make the screw hardware part roll-off at the position of injection molding position, the screw hardware part of the screw can not be processed at the time, the position of the vertical position of the screw part of injection molding is realized, the screw hardware part of the point of the screw hardware part of the vertical injection molding is not being processed, the position of the screw part is not can be guaranteed to be processed, the screw part is formed, the position of the screw hardware part is not is finished, and the position of the vertical part is formed is not is formed, and the position of the screw part is finished, and the screw part is made.

The working principle is that when the screw hardware plastic part is injection-molded, the electric push rod 7 is started to drive the supporting plate 8 to move downwards, the supporting plate 8 drives the limit post 10 to move downwards by the tension spring 11, meanwhile, the limit post 10 drives the sealing plate 91 to push the molding block 92 to move downwards, the molding block 92 is inserted into the cavity of the injection molding groove 6, the sealing plate 91 seals the injection molding groove 6, the supporting plate 8 is matched with the sealing plate 91 to push the limit post 10 to move upwards along with the continuous downward movement of the supporting plate 8, meanwhile, the limit post 10 is matched with the sliding plate 31 to pull the tension spring 11 to expand, the folding pipe 16 is extruded to fold, meanwhile, the folding pipe 16 is made to extrude injection molding liquid in the cavity, the injection molding liquid is made to extrude the conical sealing cutting block 96 and the U-shaped sealing block 95 to slide into the cavity of the second sliding groove 93, then injecting injection molding hole 97 into injection molding groove 6 to process screw hardware plastic part, injecting injection molding liquid into injection molding groove 6, bouncing conical sealing cutting block 96 and U-shaped sealing block 95 by second spring 94, cutting off cooled injection molding liquid by conical sealing cutting block 96 matching with U-shaped sealing block 95, facilitating disassembly and taking of processed screw hardware plastic part, when processing according to processed screw hardware plastic part, sliding and adjusting position outside limit post 10 by disassembling slide disc 31, fixing slide disc 31 outside limit post 10 by fastening bolt, pushing sealing plate 91 downward by tension of tension spring 11, expanding folding tube 16 by sealing plate 91, adjusting inner cavity of folding tube 16, improving storage amount of injection molding liquid, so as to be convenient for adjusting the quantity of injection molding liquid required to be injection molded according to the screw hardware plastic part to be processed;

When the screw hardware plastic part is injection-molded, the heating tank 13 is started to process and melt plastics, then injection molding liquid is conveyed into the folding pipe 16 through the feeding pipe 18, in the starting process of the heating tank 13, the pipeline heater 12 is powered through the conducting wire 14, so that the pipeline heater 12 is used for heating and preserving heat of the feeding pipe 18, the situation that the injection molding liquid is cooled and hardened in the conveying process of the injection molding liquid into the folding pipe 16 through the feeding pipe 18 is avoided, when the tension spring 11 pulls the sliding disc 31 to reset, the sliding disc 31 drives the limiting column 10 to move downwards, meanwhile, the limiting column 10 pushes the sealing plate 91 to move downwards, and then drives the folding pipe 16 to expand and reset, when the folding pipe 16 is expanded and reset, the cavity forms a negative pressure pumping check valve 17 to be turned over and opened, meanwhile, injection molding liquid in the cavity of the feeding pipe 18 is pumped into the cavity of the folding pipe 16, and when the sealing plate 91 extrudes the folding pipe 16, the injection molding liquid in the cavity of the folding pipe 16 is discharged to be poured into the cavity of the folding pipe 16 to produce the screw hardware plastic part;

After the screw hardware plastic part is processed and injection molded, the rotary injection molding disc 4 is continuously driven to rotate, the rotary injection molding disc 4 drives the processed screw hardware plastic part to synchronously move, the semicircular sliding block 51 slides into the semicircular sliding groove of the fixed plate 25 after the rotary injection molding disc 4 drives the semicircular sliding block 51 to move to the fixed plate 25, meanwhile, the semicircular sliding block 51 moves upwards along the surface of the semicircular sliding groove, the T-shaped sliding column 54 is pushed to push the material returning spring 53 to move upwards, the T-shaped sliding column 54 is pushed to push the screw hardware 29 in the inner cavity of the limiting groove 55, the screw hardware 29 is pushed to push the injection molded plastic part to slide out of the injection molding groove 6, the semicircular sliding block 51 is conveniently collected, the semicircular sliding block 51 is driven by the semicircular sliding block 51 to move downwards after the semicircular sliding block 51 slides out of the semicircular sliding groove, the semicircular sliding block 51 is reset, the screw hardware 29 is mounted in the inner cavity of the limiting groove 55 again, meanwhile, the first spring 57 in the inner cavity of the first sliding groove 56 is utilized to bounce the plastic block 58, the screw hardware 29 is pushed by the T-shaped sliding block 58, and the screw hardware 29 is kept in a vertical position after the screw hardware 29 is pushed to be inclined, and the screw hardware is prevented from being inclined.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hardware plastic parts rapid processing and molding equipment, characterized in that it comprises a base (1), the upper end surface of the base (1) is fixedly connected to a circular protective cabinet (2), the upper end surface of the circular protective cabinet (2) is provided with a rotating groove (30), the inner cavity of the rotating groove (30) is rotatably connected to a rotating injection molding disk (4), the lower end of the rotating injection molding disk (4) is located outside the inner cavity of the rotating groove (30) and is fixedly connected to a gear ring (20), the rotating injection molding disk (4) is hollow, an electric push rod (7) is installed at the bottom of the inner cavity of the rotating groove (30), the piston rod end of the electric push rod (7) is fixedly connected to a support plate (8), one side of the lower end surface of the support plate (8) is fixedly connected to a folding tube (16), and the lower end of the folding tube (16) is provided with a sealing injection molding component (9);

The sealing injection molding component (9) comprises a sealing plate (91) fixedly connected to the lower end of the folding tube (16), the lower end surface of the sealing plate (91) is fixedly connected to a shaping block (92), and the lower end surface of the shaping block (92) is provided with an injection molding port (97), the inner wall of the injection molding port (97) is symmetrically provided with two second slide grooves (93), and the bottom of the inner cavity of the two second slide grooves (93) are both fixedly connected to second springs (94), one end of one of the second springs (94) is fixedly connected to a U-shaped sealing block (95), and the other end of the second spring (94) is fixedly connected to a conical sealing cut block (96), and the conical sealing cut block (96) cooperates with the U-shaped sealing block (95) to seal the injection molding port (97) and cut off the injection molding liquid;

The upper end surface of the rotating injection molding disk (4) is evenly provided with a plurality of injection molding grooves (6), and the inner cavities of the plurality of injection molding grooves (6) are used to install screw hardware (29); the lower end surface of the rotating injection molding disk (4) is provided with a material return assembly (5), and the material return assembly (5) includes a limit groove (55) provided at the bottom of the inner cavity of the injection molding groove (6); the inner wall of the limit groove (55) is symmetrically provided with two first slide grooves (56), and the bottom of the inner cavity of the two first slide grooves (56) are both fixedly connected with a first spring (57); one end of the first spring (57) is fixedly connected with a stop block (58), and the stop block (58) is used to abut against the positioning screw hardware (29) and seal the inner cavity of the limit groove (55);

Two limiting columns (10) are slidably connected to one side of the upper end surface of the support plate (8), and sliding plates (31) are slidably mounted on the outside of the two limiting columns (10). A tension spring (11) is fixedly connected to the lower end surface of the sliding plate (31), one end of the tension spring (11) is fixedly connected to the support plate (8), and the lower ends of the two limiting columns (10) are fixedly connected to the sealing plate (91).

2. A hardware and plastic parts rapid processing and forming equipment according to claim 1, characterized in that: a heating tank (13) is installed on one side of the upper end surface of the support plate (8), and a feeding pipe (18) is fixedly connected to the lower end of the heating tank (13), one end of the feeding pipe (18) is fixedly connected to the support plate (8) and is connected to the inner cavity of the folding tube (16), and a one-way valve (17) is provided in the inner cavity of the support plate (8), and the one-way valve (17) can only be flipped open toward the inner cavity of the folding tube (16).

3. A hardware and plastic parts rapid processing and molding equipment according to claim 1, characterized in that: a pipe heater (12) is installed on the upper end surface of the support plate (8), and the pipe heater (12) is installed with the feeding pipe (18) for heating the feeding pipe (18) to improve the fluidity of the injection liquid, a wire (14) is electrically connected to the upper end of the pipe heater (12), and one end of the wire (14) is electrically connected to the heating tank (13), and the piston rod end of the electric push rod (7) is fixedly connected to a support plate (15), and the support plate (15) and the support plate (8) are fixedly installed.

4. A hardware plastic parts rapid processing and molding equipment according to claim 1, characterized in that: a control box (3) is arranged inside the front end of the circular protective cabinet (2), and a controller (22) is arranged in the inner cavity of the control box (3); a plurality of storage grooves (26) are evenly opened on the lower end surface of the rotating injection molding disk (4), and elastic members (28) are fixedly connected to the bottom of the inner cavity of the plurality of storage grooves (26), and a trigger button (27) is fixedly connected to one end of the elastic member (28); a trigger (32) is arranged on one side of the upper end surface of the circular protective cabinet (2) for starting the operation of the electric push rod (7).

5. A hardware and plastic parts rapid processing and molding equipment according to claim 1, characterized in that: a servo motor (19) is installed in the inner cavity of the circular protective cabinet (2), the output shaft end of the servo motor (19) passes through the circular protective cabinet (2) and is located in the inner cavity of the rotating groove (30) and is fixedly connected with a toothed disc (21), and the toothed disc (21) is meshedly connected with the gear ring (20) to drive the rotating injection molding disc (4) to rotate.

6. A hardware and plastic parts rapid processing and forming equipment according to claim 5, characterized in that: a groove (23) is provided on one side of the circular protective cabinet (2), a threaded rod (24) is rotatably connected to the inner cavity of the groove (23), the outer thread of the threaded rod (24) is threadedly connected to a fixing plate (25), and the fixing plate (25) is slidably connected to the inner cavity of the groove (23), a semicircular groove is provided on the upper end surface of the fixing plate (25), and balls are evenly arranged in the inner cavity of the semicircular groove.

7. A hardware and plastic parts rapid processing and molding equipment according to claim 1, characterized in that: the lower end surface of the rotating injection molding disk (4) is fixedly connected with a plurality of fixed cylinders (52), and the fixed cylinders (52) are connected with the inner cavity of the limiting groove (55), the lower end surface of the rotating injection molding disk (4) is fixedly connected with a plurality of material withdrawal springs (53), and one end of the plurality of material withdrawal springs (53) is fixedly connected with a semicircular slider (51), a T-shaped sliding column (54) is installed in the upper end of the semicircular slider (51), and the T-shaped sliding column (54) is slidably connected with the inner cavity of the fixed cylinder (52) for pushing the screw hardware (29) for material withdrawal and recovery.