Injection molding machine with cleaning function

Abstract

The utility model belongs to the field of injection molding machines, and particularly relates to an injection molding machine with a cleaning function, which comprises a machine base, an injection molding box is fixedly connected to the left part of the upper end of the machine base, a heating box is fixedly connected to the upper end of the machine base, a heat supply box is fixedly connected to the right end of the heating box, and the heat supply box is fixedly connected with the machine base. The heating box is fixedly connected with the injection molding box, an injection molding pipe is fixedly connected into the heating box, and a feeding hopper is slidably connected to the upper end of an input opening of the injection molding pipe. The injection molding nozzle, the check block, the clamping frame and other structures are additionally arranged on the injection molding pipe, the clamping frame can be driven to be clamped to the outer side of the check block through the elastic force of the tension spring, the injection molding nozzle is limited, in the process that the injection molding machine needs to be cleaned, the clamping frame can be separated from the check block, and then the injection molding nozzle is overturned to be separated from the injection molding pipe; and the interior of the injection molding nozzle can be conveniently cleaned, so that the injection molding machine is more convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding machines, in particular to an injection molding machine with a cleaning function. Background Art

[0002] Injection molding machine is also known as injection molding machine or injection machine. It is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. It is divided into vertical, horizontal, and all-electric types. The injection molding machine can heat the plastic and apply high pressure to the molten plastic to make it eject and fill the mold cavity. During the use of the injection molding machine, raw materials of different colors need to be injection molded. In the process of changing the color of the raw materials, the raw materials currently used need to be discharged in advance. However, the raw materials at the injection nozzle and the feed hopper of the injection molding machine in the prior art are easy to accumulate, affecting the cleaning effect. Therefore, it is necessary to improve the prior art. Utility Model Content

[0003] The utility model aims to provide an injection molding machine with a cleaning function, which solves the problem of poor cleaning effect at the connection between the injection molding nozzle and the feed hopper and the injection molding pipe.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an injection molding machine with a cleaning function, comprising a machine base, an injection molding box is fixedly connected to the left upper end of the machine base, a heating box is fixedly connected to the upper end of the machine base, a heating box is fixedly connected to the right end of the heating box, the heating box is fixedly connected to the machine base, the heating box is fixedly connected to the injection molding box, an injection molding tube is fixedly connected to the interior of the heating box, a feed hopper is slidably connected to the upper end of the input port of the injection molding tube, a bucket cover is hingedly connected to the upper end of the feed hopper, a convenient cleaning mechanism is arranged on the injection molding tube, a guide frame is fixedly connected to the top inner side of the heating box, a movable plate is slidably connected to the outer side of the guide frame, a spring is arranged on the outer side of the guide frame, the upper end of the movable plate is fixedly connected to a limiting frame, and a handle is fixedly connected to the left end vertical surface of the limiting frame.

[0005] Preferably, a box door is hinged on the front of the injection molding box, and a control panel is fixedly connected to the front of the right end of the injection molding box. The control panel can operate the operating program of the injection molding machine, which belongs to the prior art.

[0006] Preferably, one end of the spring is fixedly connected to the guide frame, and the other end of the spring is fixedly connected to the movable plate, and the spring can drive the movable plate to automatically reset through elastic force.

[0007] Preferably, a guide block is fixedly connected to the right lower end of the feed hopper, the guide block is in contact with the heating box, the limit frame is slidably connected to the heating box and the feed hopper, the movable plate is slidably connected to the heating box, and the limit frame can limit the feed hopper.

[0008] Preferably, the convenient cleaning mechanism includes an injection nozzle, which is hingedly connected to the end of the injection tube away from the feed hopper, a sealing ring is fixedly connected to the inside of the injection nozzle, and the sealing ring is slidably connected to the inner wall of the injection tube, and the lower end of the injection tube is hingedly connected to a clamping frame, and the lower end of the injection nozzle is fixedly connected to a stopper, and a tension spring is arranged inside the clamping frame, which can drive the clamping frame to automatically reset through elastic force.

[0009] Preferably, the clamping frame is clamped with the block, the block contacts the injection tube, one end of the tension spring is fixedly connected to the clamping frame, and the other end of the tension spring is fixedly connected to the injection tube, and the clamping frame can limit the injection nozzle through the block.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model adds structures such as an injection nozzle, a block and a clamping frame to the injection tube, and can drive the clamping frame to clamp on the outside of the block through the elastic force of the tension spring to limit the injection nozzle. When the injection molding machine needs to be cleaned, the clamping frame can be separated from the block, and then the injection nozzle can be turned over and separated from the injection tube, so that the inside of the injection nozzle can be conveniently cleaned, thereby making the injection molding machine easier to clean.

[0012] 2. The utility model adds structures such as a limit frame, a movable plate and a spring to the heating box. When the feed hopper needs to be cleaned, the limit frame can be separated from the feed hopper, and then the feed hopper can be disassembled to clean the feed place, thereby making the cleaning of the injection molding machine more thorough. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 A three-dimensional diagram of the local structure;

[0015] Figure 3 For the utility model Figure 2 A magnified front cross-sectional view of the injection nozzle;

[0016] Figure 4 For the utility model Figure 2 A magnified view of the structure of part A;

[0017] Figure 5 For the utility model Figure 3 Enlarged view of the structure of part B.

[0018] In the figure: 1. machine base; 2. injection molding box; 3. heating box; 4. heating box; 5. injection molding pipe; 6. feed hopper; 7. hopper cover; 8. convenient cleaning mechanism; 9. box door; 10. control panel; 11. guide frame; 12. moving plate; 13. spring; 14. limit frame; 15. handle; 16. guide block; 81. injection molding nozzle; 82. sealing ring; 83. clamping frame; 84. stop block; 85. tension spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , an injection molding machine with a cleaning function, comprising a machine base 1, an injection molding box 2 is fixedly connected to the left upper end of the machine base 1, a heating box 3 is fixedly connected to the upper end of the machine base 1, a heating box 4 is fixedly connected to the right end of the heating box 3, the heating box 4 is fixedly connected to the machine base 1, the heating box 3 is fixedly connected to the injection molding box 2, an injection molding tube 5 is fixedly connected to the inside of the heating box 3, a feed hopper 6 is slidably connected to the upper end of the input port of the injection molding tube 5, a bucket cover 7 is hinged at the upper end of the feed hopper 6, a convenient cleaning mechanism 8 is arranged on the injection molding tube 5, a guide frame 11 is fixedly connected to the top inner side of the heating box 3, a movable plate 12 is slidably connected to the outer side of the guide frame 11, a spring 13 is arranged on the outer side of the guide frame 11, the upper end of the movable plate 12 is fixedly connected to a limiting frame 14, and a handle 15 is fixedly connected to the left end vertical surface of the limiting frame 14.

[0021] See also Figure 1 , Figure 3 , Figure 4The front of the injection molding box 2 is hinged with a box door 9, and the right end of the injection molding box 2 is fixedly connected to a control panel 10. The control panel 10 can operate the operation program of the injection molding machine, which belongs to the prior art. One end of the spring 13 is fixedly connected to the guide frame 11, and the other end of the spring 13 is fixedly connected to the movable plate 12. The spring 13 can drive the movable plate 12 to automatically reset through elastic force. The right part of the lower end of the feed hopper 6 is fixedly connected with a guide block 16, and the guide block 16 is in contact with the heating box 3. The limit frame 14 is slidably connected to the heating box 3 and the feed hopper 6. The movable plate 12 is slidably connected to the heating box 3, and the limit frame 14 can limit the feed hopper 6.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 The convenient cleaning mechanism 8 includes an injection nozzle 81, and the injection nozzle 81 is hinged at one end of the injection tube 5 away from the feed hopper 6. A sealing ring 82 is fixedly connected inside the injection nozzle 81, and the sealing ring 82 is slidably connected to the inner wall of the injection tube 5. A clamping frame 83 is hinged at the lower end of the injection tube 5. A stopper 84 is fixedly connected to the lower end of the injection nozzle 81. A tension spring 85 is arranged inside the clamping frame 83. The tension spring 85 can drive the clamping frame 83 to automatically reset through elastic force. The clamping frame 83 is clamped with the stopper 84, and the stopper 84 contacts the injection tube 5. One end of the tension spring 85 is fixedly connected to the clamping frame 83, and the other end of the tension spring 85 is fixedly connected to the injection tube 5. The clamping frame 83 can limit the injection nozzle 81 through the stopper 84.

[0023] The specific implementation process of the utility model is as follows: when the injection molding machine needs to be cleaned, the handle 15 is pulled, and the handle 15 drives the limit frame 14 to move. The limit frame 14 can compress the spring 13 through the movable plate 12 during the movement. When the limit frame 14 is separated from the feed hopper 6, the limit on the feed hopper 6 can be released, and then the feed hopper 6 is moved vertically upward, and the feed hopper 6 can be separated from the injection molding tube 5. Then the semi-molten raw material at the connection can be cleaned. When the injection molding nozzle 81 needs to be cleaned, the clamping frame 83 is flipped over, and the clamping frame 83 stretches the tension spring 85. When the clamping frame 83 is separated from the block 84, the limit on the injection molding nozzle 81 can be released. Then the injection molding nozzle 81 is flipped open, and the injection molding nozzle 81 and the inside of the injection molding tube 5 can be conveniently cleaned, which can make the cleaning of the injection molding machine more thorough.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An injection molding machine with a cleaning function, comprising a machine base (1), characterized in that: The left upper end of the machine base (1) is fixedly connected to an injection molding box (2), the upper end of the machine base (1) is fixedly connected to a heating box (3), the right end of the heating box (3) is fixedly connected to a heating box (4), the heating box (4) is fixedly connected to the machine base (1), the heating box (3) is fixedly connected to the injection molding box (2), the interior of the heating box (3) is fixedly connected to an injection molding tube (5), the upper end of the input port of the injection molding tube (5) is slidably connected to a feed hopper (6), and the feed hopper (6) is fixedly connected to the heating box (4) and ... and the heating box (3) is fixedly connected to the injection molding box (5). A hopper cover (7) is hingedly connected to the upper end of the hopper (6); a convenient cleaning mechanism (8) is arranged on the injection molding tube (5); a guide frame (11) is fixedly connected to the inner top of the heating box (3); a movable plate (12) is slidably connected to the outer side of the guide frame (11); a spring (13) is arranged on the outer side of the guide frame (11); the upper end of the movable plate (12) is fixedly connected to a limiting frame (14); a handle (15) is fixedly connected to the vertical surface of the left end of the limiting frame (14).

2. The injection molding machine with cleaning function according to claim 1, characterized in that: The front of the injection molding box (2) is hinged with a box door (9), and the right end front of the injection molding box (2) is fixedly connected with a control panel (10).

3. The injection molding machine with cleaning function according to claim 1, characterized in that: One end of the spring (13) is fixedly connected to the guide frame (11), and the other end of the spring (13) is fixedly connected to the movable plate (12).

4. The injection molding machine with cleaning function according to claim 1, characterized in that: A guide block (16) is fixedly connected to the right lower end of the feed hopper (6), the guide block (16) is in contact with the heating box (3), the limit frame (14) is slidably connected to the heating box (3) and the feed hopper (6), and the movable plate (12) is slidably connected to the heating box (3).

5. The injection molding machine with cleaning function according to claim 1, characterized in that: The convenient cleaning mechanism (8) comprises an injection nozzle (81), one end of the injection tube (5) away from the feed hopper (6) is hingedly connected with the injection nozzle (81), the interior of the injection nozzle (81) is fixedly connected with a sealing ring (82), the sealing ring (82) is slidably connected to the inner wall of the injection tube (5), the lower end of the injection tube (5) is hingedly connected with a clamping frame (83), the lower end of the injection nozzle (81) is fixedly connected with a stopper (84), and the interior of the clamping frame (83) is provided with a tension spring (85).

6. The injection molding machine with cleaning function according to claim 5, characterized in that: The clamping frame (83) is clamped with the stopper (84), the stopper (84) is in contact with the injection molding tube (5), one end of the tension spring (85) is fixedly connected to the clamping frame (83), and the other end of the tension spring (85) is fixedly connected to the injection molding tube (5).

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