CN213137561U

CN213137561U - Disc injection molding machine with starved feeding alarming function

Info

Publication number: CN213137561U
Application number: CN202021200870.0U
Authority: CN
Inventors: 苟义东
Original assignee: Weisu Machinery Technology Shanghai Co ltd
Current assignee: Weisu Machinery Technology Shanghai Co ltd
Priority date: 2020-06-26
Filing date: 2020-06-26
Publication date: 2021-05-07
Anticipated expiration: 2030-06-26

Abstract

The utility model is suitable for the technical field of injection molding machines, and provides a disc injection molding machine with a material shortage warning function, a feeding box is fixedly arranged on one side wall of an injection molding barrel, the center of the top of the feeding box is riveted with a cover, an electric heating coil is fixedly arranged on the inner wall of the feeding box, one side wall of the feeding box is communicated with the side wall of the injection barrel, a nozzle is arranged at the bottom of the injection barrel, the injection molding barrel is fixedly arranged in a through hole through bolts, four output ends of hydraulic telescopic rods penetrate through the top wall of a machine table and the lower surface of a support frame and are fixedly connected, the lower surface of the support frame is rectangular, four output ends of the hydraulic telescopic rods are distributed on the lower surface of the support frame in a matrix manner, the rotation of a disc can accelerate the working efficiency, an ultrasonic sensor can monitor the quality of each injection molding product, meanwhile, the problem that the noise generated by the existing injection molding machine during working is large is solved.

Description

Disc injection molding machine with starved feeding alarming function

Technical Field

The utility model belongs to the technical field of the injection molding machine, especially, relate to a disc injection molding machine with starved feeding alarming function.

Background

The injection molding machine is a plastic processing device, can process various plastic products, in the production process of moulding plastics, often need add the material to satisfy the purpose of lasting processing, but often because the negligence that adds reinforced personnel leads to annotating the feed of a feed cylinder not enough to and quality control person can't inspect one by one, and then lead to injection molding product starving, a plurality of newspaper waste products have been produced when waiting to discover, have reduced machining efficiency, and delay in time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a disc injection molding machine with lack material alarming function aims at solving the problem of mentioning in the above-mentioned background art.

The utility model discloses a realize like this, a disc injection molding machine with starved feeding alarming function, including the subassembly and the board subassembly of moulding plastics.

The injection molding assembly comprises a feeding box, a driving motor, a screw rod, an injection barrel, an upper template, an upper die and an ultrasonic sensor, wherein the feeding box is fixedly arranged on one side wall of the injection barrel, the center of the top of the feeding box is riveted with an opening cover, an electric heating coil is fixedly arranged on the inner wall of the feeding box, one side wall of the feeding box is communicated with the side wall of the injection barrel, a nozzle is arranged at the bottom of the injection barrel, one end of the screw rod arranged in the injection barrel penetrates through the top wall of the injection barrel and is fixedly connected with the output end of the driving motor arranged on the upper surface of the injection barrel, the bottom of the injection barrel is fixedly arranged on the upper template, an indicating lamp is fixedly arranged on one side wall of the upper template, the upper die is fixedly connected with the lower surface of the upper template through a bolt, a filling opening is arranged at the center position inside the upper die, the utility model discloses an indicating lamp, including the sprue, the mould is gone up to mould inner fixed mounting has two ultrasonic sensor, every the last mould inner fixed mounting all is provided with the singlechip in the ultrasonic sensor, every the power output of singlechip all with the power input of pilot lamp passes through wire electric connection.

The machine table component comprises a machine table, a support frame, a rotating seat, a disc, a lower die plate, a guide pillar and a lower die, wherein a hydraulic pump, four hydraulic telescopic rods, a rotating motor and a power generation component are arranged in the machine table, the power input ends of the electric heating coil, the driving motor, the single chip microcomputer, the hydraulic pump and the rotating motor are electrically connected with the power output end of the power generation component through leads, a through hole matched with the injection molding barrel is formed in the center of the support frame, the injection molding barrel is fixedly arranged in the through hole through a bolt, the output ends of the four hydraulic telescopic rods penetrate through the top wall of the machine table and are fixedly connected with the lower surface of the support frame, the lower surface of the support frame is rectangular, the output ends of the four hydraulic telescopic rods are distributed in a matrix on the lower surface of the support frame, the four hydraulic telescopic rods are communicated, the machine table upper surface central position is rotated and is connected with the roating seat, the output that rotates the motor runs through the machine table roof with roating seat and fixed connection inside the disc, disc upper surface fixed mounting has two lower templates, every the central position of lower template still through bolt fixedly connected with lower mould, be provided with the injection molding piece in the lower mould, injection molding piece lower surface matrix distribution has four springs, four the one end of spring with injection molding piece lower surface fixed connection, the other end with lower template upper surface fixed connection.

Preferably, the machine table assembly further comprises four rollers, the lower surface of the machine table is rectangular, and the four rollers are distributed on the lower surface of the machine table in a matrix manner.

Preferably, the hydraulic pump, the rotating motor and the power generation assembly are distributed in the machine platform along the horizontal direction.

Preferably, the lower surface of the upper template is uniformly, circumferentially and equidistantly provided with four guide post grooves, and the upper surface of each lower template is uniformly, circumferentially and equidistantly provided with four guide posts matched with the guide post grooves.

Preferably, the two lower templates are symmetrically arranged on the upper surface of the disc.

Preferably, a flow stopping ring is fixedly arranged in the injection cylinder and close to the upper part of the nozzle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a disc injection molding machine with lack material alarming function, it is high to have the precision of moulding plastics, and the closure performance of mould is strong, and the rotation of disc can accelerate the efficiency of work, and ultrasonic sensor can monitor the quality of each article of moulding plastics, has reduced the error that artifical inspection lacked the material, has also solved current injection molding machine simultaneously and has produced the big problem of noise at the during operation.

Drawings

FIG. 1 is a schematic structural view of a disc injection molding machine with a material shortage warning function of the present invention;

FIG. 2 is a schematic structural view between a disc and a lower template and a guide post in the disc injection molding machine with the material shortage warning function of the utility model;

FIG. 3 is a schematic structural view of a support frame and a via hole in a disc injection molding machine with a material shortage warning function of the present invention;

in the figure: 1-injection molding component, 11-charging box, 111-cover opening, 112-electric heating coil, 12-driving motor, 13-screw, 14-injection barrel, 141-nozzle, 142-flow stopping ring, 15-injection molding barrel, 16-upper template, 161-indicator light, 162-guide post groove, 17-upper mold, 171-injection port, 172-cooling device, 18-ultrasonic sensor, 181-single chip microcomputer, 2-machine platform component, 21-machine platform, 211-hydraulic pump, 212-hydraulic telescopic rod, 213-rotating motor, 214-power generation component, 215-switch, 22-support frame, 221-through hole, 23-rotating seat, 24-disc, 25-lower template, 26-guide post, 27-lower mold, 271-injection block, 272-spring, 28-roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the utility model provides a technical solution of a disc injection molding machine with a material shortage warning function: comprises an injection molding component 1 and a machine table component 2.

The injection molding assembly 1 comprises a feeding box 11, a driving motor 12, a screw 13, an injection barrel 14, an injection molding barrel 15, an upper template 16, an upper mold 17 and an ultrasonic sensor 18, wherein the feeding box 11 is fixedly installed on one side wall of the injection molding barrel 15, an opening cover 111 is riveted at the center of the top of the feeding box 11, an electric heating coil 112 is fixedly installed on the inner wall of the feeding box 11, one side wall of the feeding box 11 is communicated with the side wall of the injection barrel 14, a nozzle 141 is arranged at the bottom of the injection barrel 14, one end of the screw 13 arranged in the injection barrel 14 penetrates through the top wall of the injection molding barrel 15 and is fixedly connected with the output end of the driving motor 12 installed on the upper surface of the injection molding barrel 15, the bottom of the injection molding barrel 15 is fixedly installed on the upper template 16, an indicator light 161 is fixedly installed on one side wall of the upper template 16, the upper template 17 is fixedly connected with the lower surface of, a cooling system 172 is arranged outside the injection port 171, two ultrasonic sensors 18 are fixedly mounted in the upper die 17, a single chip microcomputer 181 is arranged in each ultrasonic sensor 18, and the power output end of each single chip microcomputer 181 is electrically connected with the power input end of the indicator light 161 through a wire.

The machine assembly 2 comprises a machine 21, a support frame 22, a rotating base 23, a disc 24, a lower template 25, a guide post 26 and a lower die 27, wherein a hydraulic pump 211, four hydraulic telescopic rods 212, a rotating motor 213 and a power generation assembly 214 are installed in the machine 21, electric heating coils 112, a driving motor 12, a single chip microcomputer 181, power input ends of the hydraulic pump 211 and the rotating motor 213 are electrically connected with a power output end of the power generation assembly 214 through leads, a through hole 221 matched with the injection molding barrel 15 is formed in the center of the support frame 22, the injection molding barrel 15 is fixedly installed in the through hole 221 through bolts, output ends of the four hydraulic telescopic rods 212 penetrate through the top wall of the machine 21 and are fixedly connected with the lower surface of the support frame 22, the lower surface of the support frame 22 is rectangular, output ends of the four hydraulic telescopic rods 212 are distributed in a matrix on the lower surface of the support frame 22, the four hydraulic telescopic, the center position of the upper surface of the machine table 21 is rotatably connected with the rotating base 23, the output end of the rotating motor 213 penetrates through the top wall of the machine table 21, the rotating base 23 and the inside of the fixed connection disc 24, the upper surface of the disc 24 is fixedly provided with two lower templates 25, the center position of each lower template 25 is also fixedly connected with the lower die 27 through bolts, an injection molding block 271 is arranged in the lower die 27, four springs 272 are distributed on the lower surface of the injection molding block 271 in a matrix manner, one ends of the four springs 272 are fixedly connected with the lower surface of the injection molding block 271, and the other ends of.

In this embodiment, when the user turns on the switch 215, the power generating assembly 214 electrically connected to the switch 215 starts to operate, the power generating assembly 214 drives the driving motor 12 and the electric heating coil 112 to operate, the cover 111 riveted to the charging box 11 aims to prevent the cover 111 from being lost after multiple uses and to facilitate the user to add plastic into the charging box 11, the electric heating coil 112 aims to heat the plastic in the charging box 11, one side wall of the charging box 11 is communicated with the side wall of the charging barrel 14 to facilitate the flow of the melted liquid plastic into the charging barrel 14, one end of the screw 13 is disposed in the charging barrel 14, the other end of the screw 13 is fixedly connected to the output end of the driving motor 12, the screw 13 drives the liquid plastic to flow to the nozzle 141 when rotating, the check ring 142 disposed above the nozzle 141 aims to prevent the liquid plastic reaching the nozzle 141 from flowing back, the nozzle 141 is disposed at the bottom of the upper mold plate, the cooling device 172 aims to cool and shape the liquid plastic passing through the injection port 171, the injection molding barrel 15 penetrates through the support frame 22, the middle part of the injection molding barrel is fixedly connected with the support frame 22 through bolts, the purpose is to facilitate the output ends of four hydraulic telescopic rods 212 distributed in a matrix manner on the lower surface of the support frame 22 to drive the whole injection molding assembly 1 to ascend and descend, the hydraulic pump 211 supplies hydraulic oil to the four hydraulic telescopic rods 211 through communicating an oil storage tank to drive the hydraulic telescopic rods 211 to ascend and descend, the power generation assembly 214 drives the rotating motor 213, the hydraulic pump 211 and the ultrasonic sensor 18 to work, a user can accurately position the driving motor 12, the rotating motor 213 and the hydraulic pump 211 through a numerical control device to avoid errors, the rotating base 23 arranged between the machine table 21 and the disc 24 aims to facilitate the rotating motor 213 to drive the disc 24 to rotate, disc 24's effect lies in more efficient improvement production efficiency, when upper die 17 and lower mould 27 are closed, the accurate registrate of guide pillar 26 and guide pillar groove 162, guarantee the mould leakproofness, pour into liquid plastics into in the injection molding piece 271 through sprue 171, install ultrasonic sensor 18 in last mould 17 and begin work, the user inputs the default to the singlechip 181 in ultrasonic sensor 18, whether inside liquid plastics is unanimous with the default when ultrasonic sensor 18 detects the mould closure, if not reach the default, singlechip 181 can be through pilot lamp 161 to user transmission signal, the user closes this device and in time adds plastics to charging box 11, still be the matrix at board 21 lower surface and install four gyro wheels 28, aim at person's convenience is used and easily removes this device and does not occupy too much place.

Referring to fig. 1, the machine assembly 2 further includes four rollers 28, the lower surface of the machine 21 is rectangular, and the four rollers 28 are distributed in a matrix on the lower surface of the machine 21.

In this embodiment, the lower surface of the machine table 21 is provided with four rollers 28 distributed in a matrix, and the four rollers 28 are used for supporting the device and facilitating a user to easily move the device in a preset direction.

Referring to fig. 1, the hydraulic pump 211, the rotating motor 213 and the power generating assembly 214 are further distributed in the machine 21 along a horizontal direction.

In the present embodiment, the above components are sequentially arranged from right to left in the machine table 21, so as to avoid mutual interference during operation and provide convenience for maintenance personnel during maintenance.

Referring to fig. 1-2, further, four guide post slots 162 are uniformly, circumferentially and equidistantly formed on the lower surface of the upper mold plate 16, and four guide posts 26 adapted to the guide post slots 162 are uniformly, circumferentially and equidistantly distributed on the upper surface of each lower mold plate 25.

In the present embodiment, the objective is to more accurately ensure that the upper mold 17 and the lower mold 27 are tightly attached when closed, and to avoid the generation of waste products.

Referring to fig. 1-2, further, two lower templates 25 are symmetrically disposed on the upper surface of the disc 24.

In this embodiment, the effect is to increase the production speed and increase the yield.

Referring to fig. 1, a check ring 142 is further fixedly installed in the injection cylinder 14 above the nozzle 141.

In the present embodiment, the purpose is to prevent the plastic in a molten state reaching the nozzle 141 from flowing back and affecting the normal discharge of the discharge port 171.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the switch 215 is opened, the power generation component 214 which is electrically connected with the switch 215 through a wire starts to work, the power generation component 214 drives the electric heating coil 112, the driving motor 12, the ultrasonic sensor 18, the hydraulic pump 211 and the rotating motor 213 start to work, a user puts plastic into the charging box 11, the plastic flows into the charging barrel 14 after being heated and melted by the electric heating coil 112, the driving motor 12 drives the screw 13 to rotate, the melted liquid plastic flows to the charging port 171 when the screw 13 rotates, the hydraulic pump 211 extracts hydraulic oil from the charging box to control the hydraulic telescopic rod 212 to descend, so that the lower die 27 is tightly attached to the upper die 17, the product precision is ensured, the ultrasonic sensor 18 detects whether the product in the die has the material shortage condition in the injection process, the user determines whether the product has the material shortage according to the indication of the indicator lamp, after the plasticity is completed, the, the rotary motor 213 rotates the disc 24, the disc 24 rotates the lower mold 27, and the user takes out the product, thereby completing the process.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a disc injection molding machine with starved feeding alarming function which characterized in that: comprises an injection molding component (1) and a machine table component (2);

the injection molding component (1) comprises a feed box (11), a driving motor (12), a screw rod (13), an injection barrel (14), an injection barrel (15), an upper template (16), an upper die (17) and an ultrasonic sensor (18), wherein the feed box (11) is fixedly installed on one side wall of the injection barrel (15), an uncovering cover (111) is riveted at the center of the top of the feed box (11), an electric heating coil (112) is fixedly installed on the inner wall of the feed box (11), one side wall of the feed box (11) is communicated with the side wall of the injection barrel (14), a nozzle (141) is opened at the bottom of the injection barrel (14), one end of the screw rod (13) arranged in the injection barrel (14) penetrates through the top wall of the injection barrel (15) and is fixedly connected with the output end of the driving motor (12) installed on the upper surface of the injection barrel (15), and the bottom of the injection barrel (15) is fixedly installed on the upper template (16), an indicator lamp (161) is fixedly mounted on one side wall of the upper template (16), the upper template (17) is fixedly connected with the lower surface of the upper template (16) through a bolt, a filling port (171) is formed in the center of the interior of the upper template (17), the nozzle (141) penetrates through the upper template (16) and is communicated with the filling port (171), a cooling system (172) is arranged outside the filling port (171), two ultrasonic sensors (18) are fixedly mounted in the upper template (17), a single chip microcomputer (181) is arranged in each ultrasonic sensor (18), and the power supply output end of each single chip microcomputer (181) is electrically connected with the power supply input end of the indicator lamp (161) through a wire;

the machine table component (2) comprises a machine table (21), a support frame (22), a rotating base (23), a disc (24), a lower template (25), a guide post (26) and a lower die (27), a hydraulic pump (211), four hydraulic telescopic rods (212), a rotating motor (213) and a power generation component (214) are installed in the machine table (21), power input ends of the electric heating coil (112), the driving motor (12), the single chip microcomputer (181), the hydraulic pump (211) and the rotating motor (213) are electrically connected with a power output end of the power generation component (214) through a lead, a through hole (221) matched with the injection molding barrel (15) is formed in the center of the support frame (22), the injection molding barrel (15) is fixedly installed in the through hole (221) through a bolt, output ends of the four hydraulic telescopic rods (212) penetrate through the top wall of the machine table (21) and are fixedly connected with the lower surface of the support frame, the lower surface of the support frame (22) is rectangular, the output ends of the four hydraulic telescopic rods (212) are arranged on the lower surface of the support frame (22) in a matrix distribution mode, the four hydraulic telescopic rods (212) are all communicated with the hydraulic pump (211), the power generation assembly (214) is electrically connected with a switch (215) fixedly installed on one side wall of the machine table (21) through a wire, the center of the upper surface of the machine table (21) is rotatably connected with a rotary seat (23), the output end of a rotating motor (213) penetrates through the top wall of the machine table (21) and the rotary seat (23) and is fixedly connected with the inside of the disc (24), the upper surface of the disc (24) is fixedly provided with two lower templates (25), each lower template (25) is fixedly connected with a lower die (27) through a bolt, and an injection molding block (271) is arranged in the lower die, four springs (272) are distributed on the lower surface of the injection molding block (271) in a matrix mode, one ends of the four springs (272) are fixedly connected with the lower surface of the injection molding block (271), and the other ends of the four springs are fixedly connected with the upper surface of the lower template (25).

2. The disc injection molding machine with the starved feeding alarm function as claimed in claim 1, wherein: the machine table assembly (2) further comprises four rollers (28), the lower surface of the machine table (21) is rectangular, and the four rollers (28) are distributed on the lower surface of the machine table (21) in a matrix manner.

3. The disc injection molding machine with the starved feeding alarm function as claimed in claim 1, wherein: the hydraulic pump (211), the rotating motor (213) and the power generation assembly (214) are distributed in the machine table (21) along the horizontal direction.

4. The disc injection molding machine with the starved feeding alarm function as claimed in claim 1, wherein: four guide post grooves (162) are formed in the lower surface of the upper template (16) in an even, surrounding and equidistant mode, and four guide posts (26) matched with the guide post grooves (162) are distributed on the upper surface of each lower template (25) in an even, surrounding and equidistant mode.

5. The disc injection molding machine with the starved feeding alarm function as claimed in claim 1, wherein: the two lower templates (25) are symmetrically arranged on the upper surface of the disc (24).

6. The disc injection molding machine with the starved feeding alarm function as claimed in claim 1, wherein: a flow stopping ring (142) is fixedly arranged in the material injection barrel (14) and close to the upper part of the nozzle (141).