Heating device of injection molding machine

Abstract

The utility model relates to the technical field of injection molding machine heating, in particular to an injection molding machine heating device which comprises a charging barrel body, a movable lantern ring is arranged outside one side of the charging barrel body in a sleeved mode, and a heating ring body arranged outside the charging barrel body in a sleeved mode is arranged on the right side of the movable lantern ring in an abutting mode. According to the heating device of the injection molding machine, the fixed lantern ring, the movable lantern ring, the first limiting clamping ring, the second limiting clamping ring, the guide rod, the notch and the tight chuck are arranged, so that the heating device of the injection molding machine can be conveniently combined and additionally mounted when the heating ring body is combined and additionally mounted; in the process that the multiple heating ring bodies are arranged outside the charging barrel body in a sleeving mode, the multiple heating ring bodies can be arranged outside the charging barrel body in order through the butt clamp guiding installation structure, and the device can conveniently conduct more uniform heating operation in the follow-up process; and the phenomena that local contact is not attached and local heating cannot be achieved after the heating ring body and the charging barrel body are connected are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding machine heating technical field, concretely is a kind of injection molding machine heating device. BACKGROUND

[0002] When using injection molding machine equipment to injection molding processing product, injection molding machine heating device, namely injection molding machine heating ring, is a heating component in injection molding machine equipment, when energization operation, it mainly provides the required heat energy for the barrel of injection molding machine, so that the raw material sent into the barrel can be heated and melted;

[0003] In prior art, when using injection molding machine heating device to heat raw material, generally, heat conduction is realized by the direct contact of multiple heating rings to barrel, but considering the situation that a group of adjacent heating rings will leave gap after installation, at this time, barrel will not be covered and contacted by heating ring in part, which leads to the problem that local heating is not convenient to obtain when device is heated, and heating is not uniform, and it is not conducive to efficient heating operation of device, therefore, aiming at the above problems, an injection molding machine heating device is provided. SUMMARY

[0004] The utility model aims at providing an injection molding machine heating device to solve the problem of uneven heating when using the injection molding machine heating device to heat raw material in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme.

[0006] An injection molding machine heating device, comprising a barrel body, an active collar is provided on one side of the barrel body, a heating ring body is provided on the right side of the active collar, a first limiting ring is fixedly connected to the right side of the heating ring body, a second limiting ring is fixedly connected to the left side of the heating ring body, an opening is formed in the outer surface of the second limiting ring and the first limiting ring, a guide rod is provided in the inner side of the opening, a tight chuck is threadedly connected to one side of the guide rod, and a fixed collar is fixedly installed on the other side of the barrel body.

[0007] Preferably, a discharge port is connected to the left side of the barrel body, and the discharge port has a left-narrow-right-wide structure.

[0008] Preferably, a first fixed strip and a second fixed strip are provided in the middle of the front end of the barrel body, the first fixed strip and the second fixed strip are arranged in an upper-lower symmetrical structure, the length of the first fixed strip and the second fixed strip is equal to the length of the heating ring body, and the first fixed strip and the second fixed strip are connected by a fastening bolt.

[0009] Preferably, the first end of the first and second limiting clamps are fixedly connected with the first fixed strip respectively, and the tail end of the first and second limiting clamps are fixedly connected with the second fixed strip respectively.

[0010] Preferably, the guide rod is fixedly connected with the movable and fixed rings, two groups of the guide rods are arranged, the outer end of the guide rod is matched with the inner end of the gap, and the top end of the heating ring body is provided with a power terminal.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] In the utility model, the movable and fixed rings, the first and second limiting clamps, the guide rod, the gap and the compact chuck are arranged, so that when the multiple heating ring bodies are sleeved on the outside of the barrel body, the multiple heating ring bodies can be orderly arranged on the outside of the barrel body by the clamping guiding installation structure composed of the fixed ring, the movable ring, the first and second limiting clamps, the guide rod, the gap and the compact chuck, the device is convenient for subsequent more uniform heating operation, the local non-contacting and partial heating after the heating ring body and the barrel body are connected are avoided, and the device is convenient for realizing efficient heating operation in actual operation. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a heating ring body structure schematic view of the utility model.

[0015] In the drawing: 1, barrel body; 2, movable ring; 3, heating ring body; 4, first limiting clamp; 5, second limiting clamp; 6, discharge port; 7, guide rod; 8, gap; 9, first fixed strip; 10, second fixed strip; 11, fastening bolt; 12, compact chuck; 13, power terminal; 14, fixed ring. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] Please refer to Figures 1-2The utility model provides a technical scheme:

[0018] A heating device of injection molding machine, the one side outside of barrel body 1 is equipped with movable collar 2, the right side of movable collar 2 is equipped with the heating ring body 3 of being sleeved in the outside of barrel body 1, the right side outside of heating ring body 3 is fixedly connected with first limiting snap ring 4, the left side outside of heating ring body 3 is fixedly connected with second limiting snap ring 5, the outer ring surface of second limiting snap ring 5 and first limiting snap ring 4 is equipped with gap 8 respectively, the inside of gap 8 is equipped with guide rod 7, the one side outside of guide rod 7 is screw connected with tight chuck 12, the other side outside of barrel body 1 is fixedly installed with fixed collar 14.

[0019] As Figure 1 shown, the left side middle position of barrel body 1 is connected with discharge port 6, the appearance of discharge port 6 is left narrow right wide structure, this structure will benefit device through discharge port 6 and bring out raw material after heating and melting fast, the middle position of the front end of barrel body 1 is equipped with the first fixed strip 9 and second fixed strip 10 of being set up the up-down symmetry structure, the length of first fixed strip 9, second fixed strip 10 and the length of heating ring body 3 are equal and set up, first fixed strip 9, second fixed strip 10 are connected through fastening bolt 11, in ensuring that the first end and the end of heating ring body 3 realize the contact, and first fixed strip 9 and second fixed strip 10 realize the lamination between, can be fixedly connected together through fastening bolt 11 after, so that heating ring body 3 can be stably sleeved in the outside of barrel body 1.

[0020] As Figure 1 and Figure 2 shown, the first end of first limiting snap ring 4, second limiting snap ring 5 is fixedly connected together, the tail end of first limiting snap ring 4, second limiting snap ring 5 is fixedly connected together, in the setting of head and tail connection, can increase the connection tightness of first limiting snap ring 4, second limiting snap ring 5 and heating ring body 3 respectively, guide rod 7 is fixedly connected together with movable collar 2 and fixed collar 14, every 2 of guide rod 7 is a group and is equipped with two groups, the outer end of guide rod 7 and the inner end shape of gap 8 are set up in accordance with, the middle position of the top end of heating ring body 3 is equipped with power terminal 13, this structure will benefit device through the butt joint cooperation of guide rod 7 and gap 8, so that heating ring body 3 can fit installation to the outside of barrel body 1.

[0021] Workflow: the heating device in the utility model before use, can be through the interface reserved on the right side of the movable sleeve ring 2 quick connection injection molding machine loading machine bin, when the need to assemble the entire injection molding machine processing device, first ensure that the barrel body 1 realizes stable horizontal, and the injection molding machine loading machine bin realizes the connection after, can help the joint between the aperture 8 and the guide rod 7, according to the left and right order mode multiple heating ring body 3 are sequentially fitted to the outside of the barrel body 1, then in the movable sleeve ring 2 is fitted to the left side of the barrel body 1 outside, make it can be in contact with the heating ring body 3 on the left side of the barrel body 1 outside after, under the setting of adding tightly chuck 12, movable sleeve ring 2 will be together with fixed sleeve ring 14 on the multiple heating ring body 3 that realizes orderly contact arrangement extrusion limit, make multiple heating ring body 3 can be after combination splicing form a connection gap slightly smaller long sleeve ring structure, finally through the fastening bolt 11 simultaneously first fixed strip 9 and second fixed strip 10 are fixedly connected together, make multiple heating ring body 3 can be fastened after installation, the long sleeve ring structure that multiple heating ring body 3 is composed of then will be connected to the power supply through the power terminal 13 after starting use, then will be in the state of direct wide range contact, utilize the electric heating mode and transmit heat to the barrel body 1, thereby to the raw material that is transported to the inside of the barrel body 1 is carried out efficient heating treatment.

[0022] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An injection molding machine heating device comprising a barrel body (1), characterized in that: The side of the barrel body (1) is externally sleeved with a movable collar (2), the right side of the movable collar (2) is abutted and provided with a heating ring body (3) sleeved on the outside of the barrel body (1), the right side of the heating ring body (3) is fixedly connected with a first limiting clasp (4), the left side of the heating ring body (3) is fixedly connected with a second limiting clasp (5), the outer ring surfaces of the second limiting clasp (5) and the first limiting clasp (4) are respectively provided with an opening (8), the inside of the opening (8) is transversely provided with a guide rod (7), one side of the guide rod (7) is externally threadedly connected with a tight chuck (12), the other side of the barrel body (1) is fixedly installed with a fixed collar (14).

2. An injection molding machine heating device as defined in claim 1, wherein: The left side of the barrel body (1) is connected with a discharge port (6) at the middle position, the discharge port (6) is in a left-narrow-right-wide structure.

3. An injection molding machine heating device as defined in claim 1, wherein: The front end of the barrel body (1) is provided with a first fixed strip (9) and a second fixed strip (10) in a top-bottom symmetrical structure, the lengths of the first fixed strip (9) and the second fixed strip (10) are equal to the length of the heating ring body (3), the first fixed strip (9) and the second fixed strip (10) are connected by a fastening bolt (11).

4. An injection molding machine heating device as defined in claim 3, wherein: The first ends of the first limiting clasp (4) and the second limiting clasp (5) are fixedly connected with the first fixed strip (9), the tail ends of the first limiting clasp (4) and the second limiting clasp (5) are fixedly connected with the second fixed strip (10).

5. An injection molding machine heating device as described in claim 1 wherein: The guide rod (7) is transversely fixedly connected with the movable collar (2) and the fixed collar (14), the guide rod (7) is provided with two groups, every two of the guide rods (7) form a group, the outer end of the guide rod (7) is matched with the inner end of the opening (8), the top end of the heating ring body (3) is provided with a power terminal (13).

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