CN213860561U

CN213860561U - Injection molding machine heating economizer

Info

Publication number: CN213860561U
Application number: CN202022381894.7U
Authority: CN
Inventors: 邱国卫
Original assignee: Bazhou Tiansa Electronic Technology Co ltd
Current assignee: Bazhou Tiansa Electronic Technology Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-03
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses an injection molding machine heating economizer, including left half circle body, left side half circle body one end passes through hinge swing joint with right half circle body, the left side half circle body other end passes through fixing device fixed connection with right half circle body, left side half circle body includes shell, baffle and inner shell, the baffle is located inside the shell, form the cavity between baffle and the shell, the baffle inboard is equipped with graphite alkene layer, the inside electrothermal tube that is equipped with the spiral and arranges of graphite alkene layer, the inside fire-retardant layer that is equipped with of graphite alkene layer, the inner shell is located fire-retardant in situ portion. This kind of injection molding machine heating economizer, left side half circle body and right half circle body detachable are convenient for heat the disconnect of economizer and injection molding machine, form hollow cavity simultaneously between baffle and the shell, can insulate against heat heating economizer, and the effectual thermal wide of preventing looses, improves thermal utilization ratio.

Description

Injection molding machine heating economizer

Technical Field

The utility model relates to an injection molding machine technical field specifically is an injection molding machine heating economizer.

Background

An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity. The heating system of injection molding machine is used for heating feed cylinder and injection nozzle, and the injection molding machine feed cylinder generally adopts the ring heater as heating device, installs in the outside of feed cylinder to detect with the thermocouple segmentation, the heat provides the heat source for material plastify through section of thick bamboo wall heat conduction, however, injection molding machine heating device among the prior art has the shortcoming that the energy consumption is high, and a large amount of heats run off, is not conform to the green production demand of energy-conserving loss when down. Therefore, the heating energy-saving device for the injection molding machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection molding machine heating economizer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection molding machine heating economizer, includes left half circle body, hinge swing joint is passed through with right half circle body to left half circle body one end, the left side half circle body other end passes through fixing device fixed connection with right half circle body, left side half circle body is the same with right half circle body structure, left side half circle body includes shell, baffle and inner shell, the baffle is located inside the shell, form the cavity between baffle and the shell, the baffle inboard is equipped with graphite alkene layer, the inside electrothermal tube that arranges that is equipped with the spiral of graphite alkene layer, the inside fire-retardant layer that is equipped with of graphite alkene layer, the inner shell is located fire-retardant in situ portion.

Preferably, fixing device includes first U type seat, threaded rod and spring, both ends all are equipped with first U type seat about hinge one side is kept away from to half circle body in a left side, first U type seat is through round pin axle and fixed plate swing joint, the fixed plate is kept away from first U type seat one side and is seted up the fixed slot, half circle body on the right side is close to first U type seat one side and is equipped with the second U type seat that corresponds with first U type seat, second U type seat rotates with the threaded rod to be connected, the threaded rod is the same with fixed plate cross-section width, threaded connection rotates the handle on the threaded rod, it is equipped with the antiskid groove to rotate on the handle, be equipped with the spring between second U type seat and the fixed plate, the spring cup joints in the threaded rod outside.

Preferably, lifting lugs are arranged above the left half ring body and the right half ring body.

Preferably, the contact surface of the left half ring body and the right half ring body is provided with a sealing gasket

Compared with the prior art, the beneficial effects of the utility model are that: this kind of injection molding machine heating economizer, left side half circle body and right half circle body detachable are convenient for heat the disconnect of economizer and injection molding machine, form hollow cavity simultaneously between baffle and the shell, can insulate against heat heating economizer, and the effectual thermal wide of preventing looses, improves thermal utilization ratio.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

in the figure: 1 left half ring body, 2 right half ring body, 3 fixing devices, 11 outer shell, 12 partition board, 13 cavity, 14 graphene layer, 15 electrothermal tube, 16 flame retardant layer, 17 inner shell, 31 first U-shaped seat, 32 fixing plate, 33 fixing groove, 34 second U-shaped seat, 35 threaded rod, 36 spring, 37 rotating handle, 38 sliding groove, 4 lifting lug and 5 sealing pad.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an injection molding machine heating economizer, includes left half circle body 1, its characterized in that: one end of the left half ring body 1 is movably connected with the right half ring body 2 through a hinge, the other end of the left half ring body 1 is fixedly connected with the right half ring body 2 through a fixing device 3, the left half ring body 1 and the right half ring body 2 have the same structure, the left half ring body 1 comprises an outer shell 11, a partition plate 12 and an inner shell 17, the partition plate 12 is positioned inside the outer shell 11, a cavity 13 is formed between the partition plate 12 and the outer shell 11, a graphene layer 14 is arranged on the inner side of the partition plate 12, electric heating pipes 15 which are spirally arranged are arranged inside the graphene layer 14, a flame-retardant layer 16 is arranged inside the graphene layer 14, the inner shell 17 is positioned inside the flame-retardant layer 16, the left half ring body 1 and the right half ring body 2 are movably connected through the hinge, so that the disassembly of the energy-saving heating device and the injection molding machine is convenient, the cavity 13 formed between the partition plate 12 and the outer shell 11 can effectively insulate heat, and improve the utilization rate of the electric heating pipes 15, the graphene layer 14 has good thermal conductivity and can conduct heat well.

Further, the fixing device 3 includes a first U-shaped seat 31, a threaded rod 35 and a spring 36, the first U-shaped seat 31 is disposed at both upper and lower ends of one side of the left half-ring body 1 away from the hinge, the first U-shaped seat 31 is movably connected with the fixing plate 32 through a pin shaft, a fixing groove 33 is disposed at one side of the fixing plate 32 away from the first U-shaped seat 31, a second U-shaped seat 34 corresponding to the first U-shaped seat 31 is disposed at one side of the right half-ring body 2 close to the first U-shaped seat 31, the second U-shaped seat 34 is rotatably connected with the threaded rod 35, the threaded rod 35 has the same cross-sectional width as the fixing plate 32, a rotating handle 37 is connected with the threaded rod 35 through a screw thread, an anti-slip groove 38 is disposed on the rotating handle 37, the spring 36 is disposed between the second U-shaped seat 34 and the fixing plate 32, the spring 36 is sleeved outside the threaded rod 35, and the fixing groove 33 is matched with the threaded rod 35, by rotating the rotating handle 37, the rotating handle 37 moves toward the second U-shaped seat 34, and the rotating handle 37 and the spring 36 press the fixing plate 32, thereby fixing the fixing plate.

Further, lifting lugs 4 are arranged above the left half ring body 1 and the right half ring body 2, and the lifting lugs 4 are convenient for the heating energy-saving device to move.

Furthermore, a sealing gasket 5 is arranged on the contact surface between the left half ring body 1 and the right half ring body 2, and the sealing gasket 5 seals the contact surface between the left half ring body 1 and the right half ring body 2 to prevent heat loss.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection molding machine heating economizer, includes left semicircle body (1), its characterized in that: hinge swing joint is passed through with right half circle body (2) to left side half circle body (1) one end, the left side half circle body (1) other end passes through fixing device (3) fixed connection with right half circle body (2), left side half circle body (1) is the same with right half circle body (2) structure, left side half circle body (1) is including shell (11), baffle (12) and inner shell (17), baffle (12) are located inside shell (11), form cavity (13) between baffle (12) and shell (11), baffle (12) inboard is equipped with graphite alkene layer (14), inside electrothermal tube (15) that are equipped with the spiral and arrange of graphite alkene layer (14), inside be equipped with fire-retardant layer (16) on graphite alkene layer (14), inner shell (17) are located inside fire-retardant layer (16).

2. The heating energy-saving device of the injection molding machine according to claim 1, characterized in that: the fixing device (3) comprises a first U-shaped seat (31), a threaded rod (35) and a spring (36), wherein the first U-shaped seat (31) is arranged at the upper end and the lower end of one side, away from the hinge, of the left half ring body (1), the first U-shaped seat (31) is movably connected with a fixing plate (32) through a pin shaft, a fixing groove (33) is formed in one side, away from the first U-shaped seat (31), of the fixing plate (32), a second U-shaped seat (34) corresponding to the first U-shaped seat (31) is arranged on one side, close to the first U-shaped seat (31), of the right half ring body (2), the second U-shaped seat (34) is rotatably connected with the threaded rod (35), the threaded rod (35) is identical to the width of the cross section of the fixing plate (32), a rotating handle (37) is connected to the threaded rod (35) in a threaded manner, an anti-skid groove (38) is formed in the rotating handle (37), and the spring (36) is arranged between, the spring (36) is sleeved on the outer side of the threaded rod (35).

3. The heating energy-saving device of the injection molding machine according to claim 1, characterized in that: lifting lugs (4) are arranged above the left half ring body (1) and the right half ring body (2).

4. The heating energy-saving device of the injection molding machine according to claim 1, characterized in that: and a sealing gasket (5) is arranged on the contact surface of the left half ring body (1) and the right half ring body (2).