CN213260917U

CN213260917U - Electric injection molding machine with high stability

Info

Publication number: CN213260917U
Application number: CN202021135154.9U
Authority: CN
Inventors: 陈鑫
Original assignee: Xingyao Precision Technology Shenzhen Co ltd
Current assignee: Xingyao Precision Technology Shenzhen Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-05-25
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a strong electronic injection molding machine of stability, including the injection molding machine casing, be equipped with the heater that the equidistance distributes on the injection molding machine casing, and the top of injection molding machine casing is equipped with tube-shape feeding case, the bottom four corners position of injection molding machine casing all is equipped with damper, and four damper all include the installation piece of welding on injection molding machine casing bottom outer wall, the bottom outer wall welding of installation piece has the support column, the bottom outer wall welding of support column has the supporting shoe. The utility model discloses the stirring rod rotates to the spiral heating wire starts and can heat the heat conduction post, thereby makes the stirring rod heated, so can heat the stirring with great granule in the raw materials of adding, screening through the filtration of filter screen dish, thereby makes the large granule can not pile up on electric injection molding machine's inner wall, and also makes the mobility of raw materials improve through heating the stirring, thereby has improved electric injection molding machine job stabilization nature.

Description

Electric injection molding machine with high stability

Technical Field

The utility model relates to an electric injection molding machine technical field especially relates to a strong electric injection molding machine of stability.

Background

The power system of the electric injection molding machine adopts full motor drive, PLC, frequency conversion and servo control technology, realizes high-precision control and large-scale energy conservation, and avoids the phenomena of noise, heating and oil leakage which are common in hydraulic injection molding machines. The electric injection molding machine adopts a screw plunger hybrid structure and a PID temperature control mode on an injection molding structure, and effectively ensures the stability of plasticization and metering.

In current electric injection molding machine, often contain in the raw materials of joining and fail complete melting and the great granule that exists, its motion can be stained with in electric injection molding machine and attach at the injection molding machine inner wall, can cause the phenomenon of piling up for a long time to the mobility that leads to melting raw materials in the electric injection molding machine reduces to some extent, influences its job stabilization nature, and it is exactly that electric injection molding machine can shake at the during operation in addition, thereby makes electric injection molding machine easily take place to rock, influences the stability of during operation. Therefore, we propose an electric injection molding machine with strong stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electric injection molding machine with strong stability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electric injection molding machine with strong stability comprises an injection molding machine shell, wherein heaters which are distributed equidistantly are arranged on the injection molding machine shell, a cylindrical feeding box is arranged at the top of the injection molding machine shell, damping mechanisms are arranged at four corners of the bottom of the injection molding machine shell and comprise mounting blocks welded on the outer wall of the bottom of the injection molding machine shell, a supporting column is welded on the outer wall of the bottom of the mounting block, a supporting block is welded on the outer wall of the bottom of the supporting column, a damping spring is sleeved on the supporting column, a driving motor is fixedly installed on the outer wall of one side of the injection molding machine shell through bolts, a transmission rod is welded at the output end of the driving motor, spiral conveying blades which are distributed equidistantly are fixedly sleeved on the transmission rod, a check ring is sleeved at one end of the transmission rod, the top of the cylindrical feeding box is fixedly provided with a stirring motor through a bolt, the output shaft of the stirring motor is welded with stirring mechanisms which are distributed at equal intervals, the stirring mechanisms all comprise stirring rods, and the inner walls of the two ends of the stirring rod are welded with the same heat conduction column, the heat conduction column is sleeved with spiral electric heating wires distributed at equal intervals, the spiral electric heating wires are connected with a spiral conducting wire wound on an output shaft of the stirring motor, and the spiral conducting wire is connected with an electric slip ring sleeved on an output shaft of the stirring motor, the output end of the stirring motor is welded with a filter screen disc, and the filter screen disc is positioned below the stirring rod, one side of the injection molding machine shell, which is close to the V-shaped clamping plate, is provided with a slot, the top end of the V-shaped clamping plate is welded with an inserting rod, and the inserted bar extends to the slot in, the spiro union has the screw rod on the inserted bar, and the top of screw rod is located the outside of injection molding machine casing.

Preferably, the outer wall of the top end of the damping spring is welded on the outer wall of the bottom of the mounting block, and the outer wall of the bottom end of the damping spring is welded on the outer wall of the top of the supporting block.

Preferably, the V-shaped clamping plate is provided with a discharge port, and the length of the stirring rods is reduced from top to bottom in sequence.

Preferably, the transmission rod is connected with the inner wall of the shell of the injection molding machine through a bearing, and the stirring motor is connected with the inner wall of the top of the cylindrical feeding box through a bearing.

Preferably, the top of the cylindrical feeding box is communicated with a feeding pipe, and a sealing cover is screwed on the feeding pipe.

Preferably, the driving motor, the stirring motor and the heater are all connected with a switch through wires, and the switch is connected with a power line.

The utility model has the advantages that:

1. through the matching use of the stirring motor, the stirring rod, the spiral heating wire, the heat conduction column and the filter screen disc, the stirring motor is started to drive the stirring rod to rotate, and the spiral heating wire is started to heat the heat conduction column, so that the stirring rod is heated, larger particles in the added raw materials can be heated and stirred in this way, and the large particles are filtered and sieved through the filter screen disc, so that large particles cannot be accumulated on the inner wall of the electric injection molding machine, the flowability of the raw materials is improved through heating and stirring, and the working stability of the electric injection molding machine is improved;

2. through the cooperation use of damping spring, support column and slide rail, when electric injection molding machine work produced vibrations, four damping spring were extruded simultaneously to four installation pieces this moment for elastic deformation takes place simultaneously for four damping spring, under the effect of four damping spring elastic forces, the shock attenuation of buffering that can be fine, thereby improved the stability of electric injection molding machine during operation.

Drawings

Fig. 1 is a schematic structural view of an electric injection molding machine with strong stability provided by the utility model;

FIG. 2 is an enlarged schematic structural view of the interior of a cylindrical feeding box of the electric injection molding machine with high stability provided by the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 1.

In the figure: the injection molding machine comprises an injection molding machine shell 1, a heater 2, a cylindrical feeding box 3, a mounting block 4, a support column 5, a support block 6, a damping spring 7, a driving motor 8, a transmission rod 9, a spiral conveying blade 10, a check ring 11, a V-shaped clamping plate 12, a stirring motor 13, a stirring rod 14, a heat conducting column 15, a spiral heating wire 16, an electric slip ring 17, an inserted rod 18 and a screw rod 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an electric injection molding machine with strong stability comprises an injection molding machine shell 1, wherein heaters 2 are arranged on the injection molding machine shell 1 at equal intervals, a cylindrical feeding box 3 is arranged at the top of the injection molding machine shell 1, damping mechanisms are arranged at four corners of the bottom of the injection molding machine shell 1, the four damping mechanisms respectively comprise an installation block 4 welded on the outer wall of the bottom of the injection molding machine shell 1, a support column 5 is welded on the outer wall of the bottom of the installation block 4, a support block 6 is welded on the outer wall of the bottom of the support column 5, a damping spring 7 is sleeved on the support column 5, the outer wall of the top end of the damping spring 7 is welded on the outer wall of the bottom of the installation block 4, and the outer wall of the bottom end of the damping spring 7 is welded on the outer wall of the top of the support, the injection molding machine is characterized in that a driving motor 8 is fixedly mounted on the outer wall of one side of the injection molding machine shell 1 through a bolt, a transmission rod 9 is welded at the output end of the driving motor 8, spiral conveying blades 10 distributed equidistantly are fixedly sleeved on the transmission rod 9, a check ring 11 is sleeved at one end, far away from the driving motor 8, of the transmission rod 9, a V-shaped clamping plate 12 is hinged at the bottom of the injection molding machine shell 1, a stirring motor 13 is fixedly mounted at the top of the cylindrical feeding box 3 through a bolt, the transmission rod 9 is connected with the inner wall of the injection molding machine shell 1 through a bearing, the stirring motor 13 is connected with the inner wall of the top of the cylindrical feeding box 3 through a bearing, and therefore the design is convenient for the transmission rod 9 and the output shaft of the stirring motor 13 to rotate more stably, stirring mechanisms distributed equidistantly are welded on, and the inner walls of the two ends of the stirring rod 14 are welded with the same heat conduction column 15, the heat conduction column 15 is sleeved with spiral heating wires 16 which are distributed equidistantly, the spiral heating wires 16 are connected with spiral conducting wires which are wound on the output shaft of the stirring motor 13, the spiral conducting wires are connected with an electric slip ring 17 which is sleeved on the output shaft of the stirring motor 13, the output end of the stirring motor 13 is welded with a filter screen disc which is positioned below the stirring rod 14, the top of the cylindrical feeding box 3 is communicated with a feeding pipe, and a sealing cover is screwed on the feeding pipe, so that the feeding pipe is sealed, waste caused by throwing the original position of the stirring rod 14 to the outside is prevented, one side of the injection molding machine shell 1, which is close to the V-shaped clamping plate 12, is provided with a slot, the top end of the V-shaped clamping plate 12 is welded with an insertion rod 18, the insertion rod, and the top of screw rod 19 is located the outside of injection molding machine casing 1, the discharge gate has been seted up on the V-arrangement cardboard 12, and the length size of a plurality of stirring rods 14 from last down reducing in proper order, and the design is convenient for let the better adaptation tube-shape feeding case 3 of stirring rod 14 like this, driving motor 8, agitator motor 13 and heater 2 all are connected with the switch through the wire, and the switch is connected with the power cord, and the design is convenient for let these electrical components can normally start and close like this.

The working principle is as follows: when the device is used, firstly, all electrical components are powered on, then a worker unscrews the sealing cover and adds raw materials into the cylindrical feeding box 3 from the feeding pipe, the stirring motor 13 is started to drive the stirring rods 14 to rotate simultaneously, and the spiral heating wires 16 are started to heat the heat conduction columns 15, so that the stirring rods 14 are finally heated, larger particles in the added raw materials can be heated and stirred, the raw materials are filtered and screened by the filter screen disc, so that large particles cannot be accumulated on the inner wall of the electric injection molding machine, the flowability of the raw materials is improved by heating and stirring, the working stability of the electric injection molding machine is improved, when the raw materials enter the inner part of the injection molding machine shell 1, the driving motor 8 drives the transmission rod 9 to rotate at the moment, and the transmission rod 9 rotates to drive the spiral conveying blade 10 to rotate, helical conveying blade 10 extrudes the raw materials from the discharge gate, a plurality of heaters 2 heat injection molding machine casing 1, when injection molding machine casing 1 work produced vibrations, four installation piece 4 extrude four damping spring 7 simultaneously this moment, make four damping spring 7 take place elastic deformation simultaneously, under the effect of four damping spring 7 elastic forces, the shock attenuation of buffering that can be fine, thereby the stability of electronic injection molding machine during operation has been improved, non-return ring 11 can prevent the raw materials backward flow, and the workman only needs to rotate screw rod 19 and can open V-arrangement cardboard 12, the workman can change non-return ring 11, also can wash V-arrangement cardboard 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric injection molding machine with strong stability comprises an injection molding machine shell (1), wherein heaters (2) distributed equidistantly are arranged on the injection molding machine shell (1), and a cylindrical feeding box (3) is arranged at the top of the injection molding machine shell (1), and is characterized in that four shock absorption mechanisms are arranged at four corners of the bottom of the injection molding machine shell (1) and respectively comprise an installation block (4) welded on the outer wall of the bottom of the injection molding machine shell (1), a support column (5) is welded on the outer wall of the bottom of the installation block (4), a support block (6) is welded on the outer wall of the bottom of the support column (5), a shock absorption spring (7) is sleeved on the support column (5), a driving motor (8) is fixedly installed on the outer wall of one side of the injection molding machine shell (1) through bolts, and a transmission rod (9), the injection molding machine is characterized in that spiral conveying blades (10) distributed equidistantly are fixedly sleeved on the transmission rod (9), one end, away from a driving motor (8), of the transmission rod (9) is sleeved with a check ring (11), the bottom of the injection molding machine shell (1) is hinged with a V-shaped clamping plate (12), the top of the cylindrical feeding box (3) is provided with a stirring motor (13) through bolt fixing, stirring mechanisms distributed equidistantly are welded on an output shaft of the stirring motor (13) and comprise stirring rods (14), the inner walls of the two ends of each stirring rod (14) are welded with the same heat conducting column (15), spiral heating wires (16) distributed equidistantly are sleeved on the heat conducting columns (15), the spiral heating wires (16) are connected with spiral wires wound on output shafts of the stirring motor (13), and the spiral wires are connected with electric slip rings (17) sleeved on the output shafts of the stirring motor (13), the welding of the output of agitator motor (13) has the filter screen dish, and the filter screen dish is located the below of stirring rod (14), the slot has been seted up to one side that injection molding machine casing (1) is close to V-arrangement cardboard (12), the top welding of V-arrangement cardboard (12) has inserted bar (18), and inserted bar (18) extend to in the slot, the spiro union has screw rod (19) on inserted bar (18), and the top of screw rod (19) is located the outside of injection molding machine casing (1).

2. The electric injection molding machine with high stability of claim 1, wherein the outer wall of the top end of the damping spring (7) is welded on the outer wall of the bottom of the mounting block (4), and the outer wall of the bottom end of the damping spring (7) is welded on the outer wall of the top of the supporting block (6).

3. The electric injection molding machine with strong stability of claim 1, wherein the V-shaped clamping plate (12) is provided with a discharge port, and the length of the stirring rods (14) is reduced from top to bottom.

4. A robust electric injection molding machine as claimed in claim 1, characterized in that the drive rod (9) is connected via bearings to the inner wall of the injection machine housing (1) and the agitator motor (13) is connected via bearings to the top inner wall of the tubular feed box (3).

5. The electric injection molding machine with strong stability of claim 1, wherein the top of the cylindrical feeding box (3) is communicated with a feeding pipe, and a sealing cover is screwed on the feeding pipe.

6. The electric injection molding machine with strong stability of claim 1, wherein the driving motor (8), the stirring motor (13) and the heater (2) are all connected with a switch through conducting wires, and the switch is connected with a power line.