CN215359725U

CN215359725U - Charging barrel of injection molding machine

Info

Publication number: CN215359725U
Application number: CN202121689136.XU
Authority: CN
Inventors: 阎德旺
Original assignee: Zhuozhou Minwang Plastic Industry Co ltd
Current assignee: Zhuozhou Minwang Plastic Industry Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-31
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a charging barrel of an injection molding machine, which comprises a driving motor and two first n-shaped seats, wherein the driving motor and the two first n-shaped seats are horizontally arranged, the middle parts of the top ends of the two first n-shaped seats are fixedly connected with vertically arranged supporting rods, two groups of moving assemblies are arranged in the two supporting rods, the top ends of the two supporting rods are fixedly connected with horizontally arranged arc-shaped seats, the top ends of the two arc-shaped seats are fixedly connected with a charging barrel body which is horizontally arranged, a round hole is formed in one side of the inner wall of the charging barrel body, a vertically arranged second filter plate is fixedly connected in the round hole, and a horizontally arranged spray head is fixedly connected to the outer wall of the charging barrel body close to the position of the second filter plate. According to the utility model, by arranging the heating assembly, plastic particles can be heated, the melting effect is improved, and the contact surface between heat and the plastic particles is enlarged by matching with the through holes arranged on the surface of the rotating rod, so that the drying efficiency is improved.

Description

Charging barrel of injection molding machine

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to a charging barrel of an injection molding machine.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding die, and is divided into a vertical type, a horizontal type and an all-electric type, wherein the injection molding machine can heat the plastics and apply high pressure to the molten plastics to enable the molten plastics to be injected to fill a die cavity of the die, and a charging barrel of the injection molding machine is an important part of the injection molding machine and has the functions of conveying, compacting, melting, stirring and pressurizing the plastics.

In order to transport the plastic granules, a cartridge is used.

The existing charging barrel is simple in structure, single in function, often fixed in installation, not detachable, not beneficial to maintenance, inconvenient to move, consumes a large amount of manpower and material resources in the carrying process, greatly increases the working strength, simultaneously reduces the practicability of the device, and provides the charging barrel of the injection molding machine for improving the functionality of the charging barrel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a charging barrel of an injection molding machine.

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

a charging barrel of an injection molding machine comprises a driving motor and two first n-shaped seats which are horizontally arranged, wherein the middle parts of the top ends of the two first n-shaped seats are fixedly connected with vertical supporting rods, two groups of moving assemblies are arranged in the two supporting rods, the top ends of the two supporting rods are fixedly connected with horizontally arranged arc-shaped seats, the top ends of the two arc-shaped seats are fixedly connected with a charging barrel body which is horizontally arranged, one side of the inner wall of the charging barrel body is provided with a round hole, a vertically arranged second filter plate is fixedly connected in the round hole, a horizontally arranged spray head is fixedly connected to the position, close to the second filter plate, of the outer wall of the charging barrel body, one side, away from the spray head, of the top end of the charging barrel body is fixedly connected with a vertically arranged feeding barrel, the feeding barrel is communicated with the inside of the charging barrel body, a screening assembly is arranged in the feeding barrel, and a horizontally arranged rotating rod is rotatably connected between the charging barrel body and the second filter plate, the inside hollow structure that is of bull stick, and the inside heating element that is equipped with of bull stick, feed cylinder body surface cover is equipped with the helical blade that the level was placed, and passes through the bolt fastening between helical blade and the feed cylinder body, helical blade one side fixed connection is kept away from to driving motor and feed cylinder body outer wall, and the driving motor output shaft passes feed cylinder body and bull stick one end fixed connection.

Furthermore, a heat-insulating layer which is horizontally arranged is bonded on the outer wall of the charging barrel body.

Furthermore, the surface of the rotating rod is of a porous structure, and a feeding hole is formed in the top end of the feeding cylinder.

Further, the screening subassembly includes a first filter and two sets of magnet subassemblies that the level was placed, first filter and feeding section of thick bamboo inner wall fixed connection, it is two sets of the magnet subassembly is established respectively in feeding section of thick bamboo inner wall one side in opposite directions, the magnet subassembly includes the magnet strip that a plurality of level was placed, the magnet strip is close to feed inlet one side fixed connection with the feeding section of thick bamboo inner wall, and the length of magnet strip is the incremental structure.

Further, the movable assembly comprises a vertically-placed screw, the bottom end of the screw penetrates through the first n-shaped seat to be connected with the vertically-placed second n-shaped seat in a rotating mode, the inner wall of the second n-shaped seat is connected with a vertically-placed roller in a rotating mode, the screw is in threaded connection with the first n-shaped seat, and the top end of the screw is fixedly connected with a horizontally-placed round handle.

Further, heating element includes the vertical heating rod of placing of a plurality of, the equal fixed connection of heating rod is at the bull stick inner wall.

Furthermore, heating element includes the electric heating wire that a plurality of level was placed, electric heating wire all fixed connection is at the bull stick inner wall.

The utility model has the beneficial effects that:

1. through setting up heating element, can heat plastic granules, improve and melt the effect, the cooperation sets up the through-hole on the bull stick surface, enlarges the contact surface between heat and the plastic granules, improves drying efficiency.

2. Through setting up the heat preservation, reduce the speed that the heat scatters and disappears, reduce the consumption of the energy, save certain power consumption cost, the helical blade and the driving motor that the cooperation set up can carry out the automatic transport processing to plastics, and is efficient, combines the shower nozzle that sets up, the discharge of the plastics of being convenient for.

3. Through setting up magnet strip, first filter, can filter the material of can not dissolving in the plastics, guarantee the quality of moulding plastics, also avoid the through-hole on the bull stick to block up, guarantee thermal normal circulation, the cooperation sets up the second filter, can obtain purer plastics.

Drawings

FIG. 1 is a schematic perspective view of a discharge assembly for removing a charging barrel of an injection molding machine according to the present invention;

FIG. 2 is a schematic sectional plan view of a barrel of an injection molding machine in accordance with embodiment 1 of the present invention;

FIG. 3 is a schematic view of a partial structure of a rotating rod of a charging barrel of an injection molding machine according to the present invention;

fig. 4 is a schematic plan sectional structural view of a barrel embodiment 2 of an injection molding machine according to the present invention.

In the figure: 1. a heat-insulating layer; 2. a drive motor; 3. an arc-shaped seat; 4. a screw; 5. a first n-type seat; 6. a roller; 7. a second n-type seat; 8. a spray head; 9. a helical blade; 10. a heating rod; 11. a rotating rod; 12. a cartridge body; 13. a first filter plate; 14. a magnet bar; 15. a feeding cylinder; 16. a circular handle; 17. a second filter plate; 18. an electric heating wire; 19. a support rod.

Detailed Description

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

Example 1

Referring to fig. 1-3, a charging barrel of an injection molding machine comprises a driving motor 2 and two first n-shaped seats 5 which are horizontally arranged, wherein the middle parts of the top ends of the two first n-shaped seats 5 are fixedly connected with vertical support rods 19 through bolts, two groups of moving components are arranged in the two support rods 19, the top ends of the two support rods 19 are fixedly connected with horizontally arranged arc-shaped seats 3 through bolts, the top ends of the two arc-shaped seats 3 are fixedly connected with a charging barrel body 12 which is horizontally arranged, one side of the inner wall of the charging barrel body 12 is provided with a round hole, a vertically arranged second filter plate 17 is fixedly connected in the round hole through bolts, a horizontally arranged spray head 8 is fixedly connected to the outer wall of the charging barrel body 12 through bolts at a position close to the second filter plate 17, one side of the top end of the charging barrel body 12 far away from the spray head 8 is fixedly connected with a vertically arranged feeding barrel 15 through bolts, the feeding cylinder 15 is communicated with the interior of the charging cylinder body 12, a screening component is arranged in the feeding cylinder 15, a horizontally-arranged rotating rod 11 is rotatably connected between the charging cylinder body 12 and the second filter plate 17, the interior of the rotating rod 11 is of a hollow structure, a heating component is arranged in the rotating rod 11, a horizontally-arranged helical blade 9 is sleeved on the surface of the charging cylinder body 12, the helical blade 9 and the charging cylinder body 12 are fixed through a bolt, the driving motor 2 is fixedly connected with one side, far away from the helical blade 9, of the outer wall of the charging cylinder body 12 through the bolt, an output shaft of the driving motor 2 penetrates through the charging cylinder body 12 and is fixedly connected with one end of the rotating rod 11 through the bolt, preferably, the horizontally-arranged heat preservation layer 1 is bonded on the outer wall of the charging cylinder body 12, through the arrangement of the heat preservation layer, the heat dissipation speed is reduced, the energy consumption is reduced, certain electricity consumption cost is saved, and the helical blade and the driving motor are arranged in a matching way, can carry out automatic conveying processing to plastics, high efficiency, combine the shower nozzle that sets up, be convenient for the discharge of plastics, it is preferred, the bull stick 11 surface is the porous structure, feeding cylinder 15 top is opened there is the feed inlet, it is further, the screening subassembly includes a horizontally arranged first filter 13 and two sets of magnet subassembly, first filter 13 passes through bolt fixed connection with feeding cylinder 15 inner wall, two sets of magnet subassembly are established respectively in feeding cylinder 15 inner wall opposite side, the magnet subassembly includes a plurality of horizontally arranged magnet strip 14, magnet strip 14 passes through bolt fixed connection with feeding cylinder 15 inner wall near the feed inlet one side, and the length of magnet strip 14 presents increasing the structure, it is preferred, the removal subassembly includes vertically placed screw rod 4, the screw rod 4 bottom passes through first n type seat 5 and rotates and is connected with vertically placed second n type seat 7, and the rotation of second n type seat 7 inner wall is connected with vertically placed gyro wheel 6,

screw rod

4 and 5 spiro unions of first n type seat, and the circular hand (hold) 16 that the 4 tops of screw rod were placed through bolt fixedly connected with level, through setting up the magnet strip, first filter, can filter out insoluble material in the plastics, guarantee the quality of moulding plastics, also avoid the through-hole jam on the bull stick, guarantee thermal normal circulation, the cooperation sets up the second filter, can obtain purer plastics, it is preferred, heating element includes the vertical heating rod 10 of placing of a plurality of, heating rod 10 all is through bolt fixed connection at 11 inner walls of bull stick, through setting up heating element, can heat the plastic granules, improved and melted the effect, the cooperation sets up the through-hole on the bull stick surface, enlarge the contact surface between heat and the plastic granules, drying efficiency is improved, it is preferred, driving motor 2, heating rod 10 all links there is the switch, and the switch even has the power cord.

The working principle of the embodiment is as follows: when in use, the roller 6 is firstly utilized to push the charging barrel to the required position, then the round handle 16 is rotated to drive the screw rod 4 to move upwards, the roller 6 is far away from the ground, the stability of the work is ensured, the plastic particles are poured from the feeding hole at the top of the feeding cylinder 15, under the action of 14, the metal particles are filtered out and pass through the first filter plate 13, screening impurities of plastic particles to ensure the quality of injection molding, then switching on the power supply of the driving motor 2 and the heating rod 10, starting the heating rod 10, heating the plastic, increasing the contact surface of the plastic at high temperature under the action of the through hole on the surface of the rotating rod 11, so that the plastic is melted more comprehensively, the melting speed is accelerated, the driving motor 2 is controlled to drive the helical blade 9 to rotate, thereby pushing the molten plastic to the right, passing through the second filter plate 17, further filtering out impurities in the plastic, and then discharging from the spray head 8.

Example 2

Referring to fig. 1, 3, 4, for embodiment 1, this embodiment of injection molding machine feed cylinder, the main difference lies in this embodiment, and heating element includes the electric heating wire 18 that a plurality of level was placed, and electric heating wire 18 all passes through bolt fixed connection at the 11 inner walls of bull stick, through setting up heating element, can heat plastic granules, has improved and has melted the effect, and is preferred, and electric heating wire 18 even has the switch, and the switch even has the power cord.

The working principle of the embodiment is as follows: when in use, the roller 6 is firstly utilized to push the charging barrel to the required position, then the round handle 16 is rotated to drive the screw rod 4 to move upwards, the roller 6 is far away from the ground, the stability of the work is ensured, the plastic particles are poured from the feeding hole at the top of the feeding cylinder 15, under the action of 14, the metal particles are filtered out and pass through the first filter plate 13, screening impurities of the plastic particles to ensure the quality of injection molding, then switching on the power supply of the driving motor 2 and the electric heating wire 18, starting the electric heating wire 18, heating the plastic, increasing the contact surface of the plastic at high temperature under the action of the through hole on the surface of the rotating rod 11, so that the plastic is melted more comprehensively, the melting speed is accelerated, the driving motor 2 is controlled to drive the helical blade 9 to rotate, thereby pushing the molten plastic to the right, passing through the second filter plate 17, further filtering out impurities in the plastic, and then discharging from the spray head 8.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present patent application, it is to be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed, and the specific meaning of the terms in the patent will be understood by those skilled in the art according to the specific situation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A charging barrel of an injection molding machine comprises a driving motor (2) and two first n-shaped seats (5) which are horizontally arranged, and is characterized in that the middle parts of the top ends of the two first n-shaped seats (5) are fixedly connected with vertically-arranged supporting rods (19), two groups of moving assemblies are arranged in the two supporting rods (19), the top ends of the two supporting rods (19) are fixedly connected with horizontally-arranged arc-shaped seats (3), the top ends of the two arc-shaped seats (3) are fixedly connected with a charging barrel body (12) which is horizontally arranged, a round hole is formed in one side of the inner wall of the charging barrel body (12), a vertically-arranged second filter plate (17) is fixedly connected in the round hole, a horizontally-arranged spray head (8) is fixedly connected at the position, close to the second filter plate (17), of the outer wall of the charging barrel body (12), one side, far away from the spray head (8), is fixedly connected with a vertically-arranged feeding barrel (15), and feeding section of thick bamboo (15) and feed cylinder body (12) inside intercommunication, be equipped with screening subassembly in feeding section of thick bamboo (15), rotate between feed cylinder body (12) and second filter (17) and be connected with bull stick (11) that the level was placed, bull stick (11) inside is hollow structure, and bull stick (11) inside is equipped with heating element, feed cylinder body (12) surface cover is equipped with horizontal helical blade (9) of placing, and passes through the bolt fastening between helical blade (9) and feed cylinder body (12), helical blade (9) one side fixed connection is kept away from with feed cylinder body (12) outer wall in driving motor (2), and driving motor (2) output shaft passes feed cylinder body (12) and bull stick (11) one end fixed connection.

2. The injection molding machine cartridge according to claim 1, wherein the outer wall of the cartridge body (12) is bonded with a horizontally disposed insulating layer (1).

3. The injection molding machine cartridge according to claim 2, wherein the surface of the rotating rod (11) is porous, and the top end of the feed cylinder (15) is provided with a feed inlet.

4. The charging barrel of the injection molding machine according to claim 3, wherein the screening assembly comprises a first horizontally-arranged filtering plate (13) and two sets of iron absorbing assemblies, the first filtering plate (13) is fixedly connected with the inner wall of the feeding barrel (15), the two sets of iron absorbing assemblies are respectively arranged on the opposite sides of the inner wall of the feeding barrel (15), the iron absorbing assemblies comprise a plurality of horizontally-arranged magnet strips (14), the magnet strips (14) are fixedly connected with the inner wall of the feeding barrel (15) close to the feeding port, and the lengths of the magnet strips (14) are in an increasing structure.

5. The charging barrel of the injection molding machine according to claim 4, wherein the moving assembly comprises a vertically-arranged screw (4), the bottom end of the screw (4) penetrates through the first n-shaped seat (5) to be rotatably connected with a vertically-arranged second n-shaped seat (7), the inner wall of the second n-shaped seat (7) is rotatably connected with a vertically-arranged roller (6), the screw (4) is in threaded connection with the first n-shaped seat (5), and the top end of the screw (4) is fixedly connected with a horizontally-arranged round handle (16).

6. The injection molding machine cartridge according to claim 5, wherein the heating assembly comprises a plurality of vertically disposed heating rods (10), and the heating rods (10) are fixedly connected to the inner wall of the rotating rod (11).

7. The injection molding machine cartridge according to claim 5, wherein the heating assembly comprises a plurality of horizontally disposed electric heating wires (18), and the electric heating wires (18) are fixedly connected to the inner wall of the rotating rod (11).