CN210161559U

CN210161559U - Material pipe heating device for injection molding machine

Info

Publication number: CN210161559U
Application number: CN201920301523.8U
Authority: CN
Inventors: 胥发勇; 熊永兵
Original assignee: Chongqing Yijie Electronic Co Ltd
Current assignee: Chongqing Yijie Electronic Co Ltd
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2020-03-20
Anticipated expiration: 2029-03-11

Abstract

The utility model discloses a material pipe heating device for injection molding machine, including box, material pipe, inlet pipe, feeder hopper, there is the motor box inside through bolt fixed mounting, the motor top is provided with the controller, the bottom half is provided with the interface, interface internally mounted has the plug, the cable is installed to the plug below, the cable is kept away from the one end of plug is provided with first casing, there is the buckle first casing top through screw fixed mounting, first casing front portion is provided with the second casing. Has the advantages that: the utility model has the advantages of reasonable structure, easy operation, heating device encircles the material pipe and fixes, can make the material heating even, and entrance point temperature sensor and exit end temperature sensor can detect the temperature of entrance point material and the temperature of exit end material respectively for the work of spiral heating pipe can be controlled to the controller, heats the temperature of material to the setting value within range.

Description

Material pipe heating device for injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field particularly, relates to a material pipe heating device for 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 mold, and is divided into a vertical type, a horizontal type and an all-electric type.

At present, chinese patent that the comparison application number is CN201820645780.9 discloses a heating device for injection molding machine inlet pipe, which comprises a workbench, the equal fixedly connected with fixed block in both sides at workstation top, the top fixedly connected with guard box of fixed block, the inner chamber fixedly connected with baffle of guard box, the left side fixedly connected with motor of guard box inner wall. The utility model discloses a set up protection box, support column, control box, temperature regulation button, motor, pivot, baffle, heater, temperature sensor, pan feeding pipe, extrude screw rod, fixed block, data acquisition unit, storage module, transmission module, treater, alarm module, flash light and buzzer's cooperation and use.

However, the heating device for the feeding pipe of the injection molding machine is too simple in structure, the heater is arranged on the wall of the feeding pipe, the heater heats materials unevenly, only the temperature of the feeding pipe is detected, and the temperature of the materials is not well controlled, so that further improvement is needed on the basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material pipe heating device for injection molding machine to propose this kind of heating device structure for injection molding machine inlet pipe too simple in solving above-mentioned background, the heater is installed on the pan feeding pipe wall, and it is inhomogeneous to the heating of material, and only detects the temperature of pan feeding pipe department, to the not well controlled problem of temperature of material.

In order to achieve the above object, the utility model provides a following technical scheme: a material pipe heating device for an injection molding machine comprises a box body, a material pipe, a feeding pipe and a feeding hopper, wherein a motor is fixedly installed in the box body through bolts, a controller is arranged above the motor, a connector is arranged at the bottom of the box body, a plug is installed in the connector, a cable is installed below the plug, a first shell is arranged at one end, away from the plug, of the cable, a buckle is fixedly installed above the first shell through a screw, a second shell is arranged at the front part of the first shell, the buckle is fixedly installed above the second shell through a screw, heat insulation layers are respectively bonded on the inner sides of the first shell and the second shell, a spiral heating pipe is installed on the inner side of each heat insulation layer, a heat conduction layer is arranged on the inner side of each spiral heating pipe, the material pipe is arranged, the utility model discloses a solar energy water heater, including inlet pipe, inlet end temperature sensor, spiral heating pipe, motor, controller, inlet pipe, feeder hopper, spiral heating pipe, inlet end temperature sensor, material intraductal side-mounting has exit end temperature sensor, the welding of material pipe top has the inlet pipe, the welding of inlet end temperature sensor is installed to the inlet pipe inboard, the welding of inlet pipe top has the feeder hopper, and control panel installs the box is anterior, inlet end temperature sensor exit end temperature sensor spiral heating pipe the motor.

Preferably, the controller is connected with the box body through screws.

Preferably, the first housing and the second housing are connected by a hinge.

Preferably, the first housing and the second housing are bonded to the heat conductive layer.

Preferably, the screw is rotatably connected with the material pipe.

Preferably, the control panel is connected with the box body through screws.

The beneficial effect of adopting above-mentioned technical scheme is: it is rational in infrastructure, easy operation, heating device encircle the material pipe fixed, can make the material heating even, entrance point temperature sensor and exit end temperature sensor can detect the temperature of entrance point material and the temperature of exit end material respectively for the work of spiral heating pipe can be controlled to the controller, heats the temperature of material to the setting value within range.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic diagram of an internal structure of a material pipe heating device for an injection molding machine according to the present invention;

fig. 2 is a front view of a material pipe heating device for an injection molding machine according to the present invention;

fig. 3 is a top view of a feeding pipe heating device for an injection molding machine according to the present invention;

fig. 4 is a block diagram of a circuit structure of a material pipe heating device for an injection molding machine according to the present invention.

In the figure: 1. a box body; 2. a motor; 3. a controller; 4. an interface; 5. a plug; 6. a cable; 7. a first housing; 8. buckling; 9. a second housing; 10. a snap ring; 11. a heat-insulating layer; 12. a spiral heating pipe; 13. a heat conductive layer; 14. a material pipe; 15. a screw; 16. an outlet end temperature sensor; 17. a feed pipe; 18. an inlet end temperature sensor; 19. a feed hopper; 20. a control panel.

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. 1-4, the present invention provides a technical solution: a material pipe heating device for an injection molding machine comprises a box body 1, a material pipe 14, a material inlet pipe 17 and a material inlet hopper 19, wherein a motor 2 is fixedly arranged in the box body 1 through bolts, so that the motor 2 is stably connected with the box body 1, the pretightening force can be increased to improve the connection tightness between the motor 2 and the box body 1 and the disassembly and assembly are convenient, the motor 2 is used for driving a screw rod 15 to rotate, a controller 3 is arranged above the motor 2, the controller 3 is used for controlling the device to work, the controller 3 is connected with the box body 1 through bolts, so that the controller 3 is closely and reliably connected with the box body 1 and the disassembly and assembly are convenient, an interface 4 is arranged at the bottom of the box body 1, the interface 4 is used for connecting a plug 5, a plug 5 is arranged in the interface 4, a cable 6 is arranged below the plug 5, the cable 6 is used for electric, the first shell 7 is used for protecting an internal device, a buckle 8 is fixedly arranged above the first shell 7 through a screw, so that the buckle 8 is tightly and reliably connected with the first shell 7 and is convenient to disassemble and assemble, the buckle 8 is used for being matched and connected with a snap ring 10, the second shell 9 is arranged at the front part of the first shell 7 and is used for protecting the internal device, the first shell 7 is connected with the second shell 9 through a hinge, so that the first shell 7 and the second shell 9 can rotate relatively, the snap ring 10 is fixedly arranged above the second shell 9 through the screw, so that the snap ring 10 is tightly and reliably connected with the second shell 9 and is convenient to disassemble and assemble, the snap ring 10 is used for being matched and connected with the buckle 8, heat preservation layers 11 are respectively bonded at the inner sides of the first shell 7 and the second shell 9, so that the first shell 7 and the second shell 9 are tightly connected with the heat preservation layers 11, the heat preservation layers 11 are used for preserving heat, the spiral heating pipe 12 is used for heating, a heat conduction layer 13 is arranged on the inner side of the spiral heating pipe 12, the heat conduction layer 13 is used for conducting heat, the first shell 7 and the second shell 9 are bonded with the heat conduction layer 13, so that the first shell 7 and the second shell 9 are connected with the heat conduction layer 13 tightly and reliably, the sealing performance is good, a material pipe 14 is arranged on the inner side of the heat conduction layer 13, the material pipe 14 is used for feeding materials, a screw rod 15 is arranged inside the material pipe 14, the screw rod 15 is used for conveying materials, the screw rod 15 is rotatably connected with the material pipe 14, the friction force between the material pipe 14 and the screw rod 15 is reduced, the screw rod 15 can smoothly rotate in the material pipe 14, an outlet end temperature sensor 16 is arranged on the inner side of the material pipe 14, the outlet end temperature sensor 16 is used for detecting the temperature of the materials, a feeding pipe 17, the inlet pipe 17 is used for leading to the material, inlet end temperature sensor 18 is installed to the inlet pipe 17 inboard, inlet end temperature sensor 18 is used for detecting the material temperature, the welding has feeder hopper 19 above the inlet pipe 17, make feeder hopper 19 be connected closely with inlet pipe 17, the joint strength between feeder hopper 19 and the inlet pipe 17 is high, stable in structure is reliable, feeder hopper 19 is used for leading to the material, control panel 20 is installed at the front portion of box 1, control panel 20 is used for setting for device working parameter and controlling means operation, control panel 20 passes through bolted connection with box 1, make control panel 20 be connected closely reliably with box 1, and be convenient for the dismouting, inlet end temperature sensor 18, exit end temperature sensor 16, spiral heating pipe 12, motor 2 and control panel 20 are connected with controller 3 electricity.

The working principle is as follows: after the device is connected to an injection molding machine, a power supply is switched on, working parameters of the device are set through a control panel 20, the device starts to work, materials are poured into a feed hopper 19 and enter a material inlet pipe 14 through a feed pipe 17, a screw 15 is driven by a motor 2 to rotate to convey the materials, an inlet end temperature sensor 18 detects initial temperature of the materials, a spiral heating pipe 12 starts to heat the materials in the material pipe 14 after the materials are conducted through a heat conduction layer 13, an outlet end temperature sensor 16 detects temperature of the heated materials, the inlet end temperature sensor 18 and the outlet end temperature sensor 16 are matched together, so that the controller 3 controls the spiral heating pipe 12 to work, the materials are heated to a set value range, when a first shell 7 and a second shell 9 need to be detached, a plug 5 is pulled out of a connector 4, a clamping ring 10 is pulled away from a clamping buckle 8, the first shell 7 and the second shell 9 can be taken down from the material pipe 14 by rotating the first shell 7 and the second shell 9.

The utility model discloses a box 1, motor 2, controller 3, interface 4, plug 5, cable 6, first casing 7, buckle 8, second casing 9, snap ring 10, heat preservation 11, spiral heating pipe 12, heat-conducting layer 13, material pipe 14, screw rod 15, exit end temperature sensor 16, inlet pipe 17, entrance point temperature sensor 18, feeder hopper 19, control panel 20 part are the general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a material pipe heating device for injection molding machine which characterized in that: the device comprises a box body, a material pipe, a feeding pipe and a feeding hopper, wherein a motor is fixedly arranged in the box body through bolts, a controller is arranged above the motor, a connector is arranged at the bottom of the box body, a plug is arranged in the connector, a cable is arranged below the plug, one end of the cable far away from the plug is provided with a first shell, a buckle is fixedly arranged above the first shell through a screw, the front part of the first shell is provided with a second shell, a snap ring is fixedly arranged above the second shell through a screw, heat-insulating layers are respectively bonded on the inner sides of the first shell and the second shell, a spiral heating pipe is arranged on the inner side of the heat-insulating layer, a heat-conducting layer is arranged on the inner side of the spiral heating pipe, the material pipe is arranged on the inner side, the welding of material pipe top has the inlet pipe, inlet end temperature sensor is installed to the inlet pipe inboard, the welding of inlet pipe top has the feeder hopper, and control panel installs the box is anterior, inlet end temperature sensor outlet end temperature sensor spiral heating pipe the motor with control panel with the controller electricity is connected.

2. The feeding pipe heating device for the injection molding machine according to claim 1, characterized in that: the controller is connected with the box body through screws.

3. The feeding pipe heating device for the injection molding machine according to claim 1, characterized in that: the first shell is connected with the second shell through a hinge.

4. The feeding pipe heating device for the injection molding machine according to claim 1, characterized in that: the first shell and the second shell are bonded with the heat conduction layer.

5. The feeding pipe heating device for the injection molding machine according to claim 1, characterized in that: the screw rod is connected with the material pipe in a rotating mode.

6. The feeding pipe heating device for the injection molding machine according to claim 1, characterized in that: the control panel is connected with the box body through screws.