A feeding mechanism for an injection molding machine

Abstract

The utility model relates to the field of injection molding machine, specifically disclose a kind of feeding mechanism for injection molding machine, including feeding mechanism, feeding mechanism includes: support base, lifting guide rail, the lower end of lifting guide rail is equipped with steering base, the outer side wall annular array of steering base is equipped with paw, the upper surface of support base is located in the directly below of steering base and is provided with embedded groove, the jack is provided below support base, the upper end of jack is equipped with hydraulic rod, the upper end of hydraulic rod is located in the lower surface of steering base and is equipped with rotary bearing, the side of jack is equipped with treading lever. By driving driving motor to drive reciprocating screw rod to rotate, realize the height position of the lower end of material adding barrel is higher than the uppermost end of hopper of injection molding machine, then, by controlling lifting guide rail and steering base, utilize rotary bearing to rotate at the upper end of hydraulic rod, then, the whole material adding barrel is turned to the direction of feeding hopper of injection molding machine, and then, feeding processing can be carried out.

Description

Technical Field

[0001] This utility model relates to the field of injection molding machines, specifically a feeding mechanism for injection molding machines. Background Technology

[0002] Injection molding machines, also known as injection molding machines, are used to make various shapes of plastic products from thermoplastic or thermosetting plastics using plastic molds. According to their structure, they are divided into horizontal, vertical, etc. For horizontal injection molding machines, when feeding them, the material usually needs to be lifted to the top of the feeding hopper and then added into the feeding hopper. Then, the material is fed into the injection molding machine through the feeding hopper for injection molding.

[0003] However, since the feeding hopper is usually located at a high position, the material must first be transported to a high place and then manually added into the feeding hopper, which is somewhat dangerous. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a feeding mechanism for injection molding machines, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: a feeding mechanism for an injection molding machine, comprising a feeding mechanism including: a support base and a lifting guide rail. A steering base is installed at the lower end of the lifting guide rail. A locking tooth is installed in a circular array on the outer side wall of the steering base. An embedded groove is opened on the upper surface of the support base directly below the steering base. A jack is provided below the support base. A hydraulic rod is installed at the upper end of the jack. A rotating bearing is installed at the upper end of the hydraulic rod on the lower surface of the steering base. A foot pedal is installed on one side of the jack.

[0006] As a further embodiment of this utility model: a reciprocating lead screw is installed inside the lifting guide rail, and a movable slider is installed on the outer side of the reciprocating lead screw on the side surface of the lifting guide rail, and a feeding bucket is provided inside the movable slider.

[0007] As a further improvement of this utility model, a drive motor is installed at the upper end of the reciprocating lead screw on the upper surface of the lifting guide rail.

[0008] As a further improvement of this utility model: the steering base is engaged with the inner groove by the locking teeth.

[0009] As a further improvement of this utility model, the steering base is rotatably connected to the hydraulic rod via the rotating bearing.

[0010] As a further improvement of this utility model: the movable slider is engaged and movably connected with the reciprocating lead screw, and the lifting guide rail is fixedly connected with the steering base.

[0011] As a further improvement of this utility model, the jack is fixedly connected to the support base.

[0012] As a further improvement of this utility model, a movable roller is installed at the lower end of the support base.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] By driving the drive motor to rotate the reciprocating screw, the lower end of the feeding hopper is raised above the top of the injection molding machine's hopper. Then, by controlling the lifting guide rail and the steering base to rotate the upper end of the hydraulic rod using the rotating bearing, the entire feeding hopper is turned to face the injection molding machine's feeding hopper for material feeding.

[0015] When the steering base is positioned inside the recessed groove using locking teeth, it is possible to control the lifting and lowering of the feeding bucket to ensure that it does not shake and to guarantee stability during lifting. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a feeding mechanism for an injection molding machine;

[0017] Figure 2 This is a schematic diagram of the structure of a steering base in a feeding mechanism for an injection molding machine;

[0018] Figure 3 This is a schematic diagram of the installation structure of a jack in the feeding mechanism of an injection molding machine;

[0019] Figure 4 This is a side view of a feeding mechanism in a feeding mechanism for an injection molding machine;

[0020] Figure 5 This is a front view of the feeding mechanism in a feeding mechanism used in an injection molding machine.

[0021] In the diagram: 1. Feeding mechanism; 2. Support base; 3. Lifting guide rail; 4. Steering base; 5. Moving slider; 6. Feeding bucket; 7. Jack; 8. Drive motor; 201. Embedded groove; 301. Reciprocating screw; 401. Clamping tooth; 701. Step bar; 702. Hydraulic rod; 703. Rotary bearing. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-5 As shown, this embodiment provides a feeding mechanism for an injection molding machine, including a feeding mechanism 1. The feeding mechanism 1 includes a support base 2 and a lifting guide rail 3. A steering base 4 is installed at the lower end of the lifting guide rail 3. A locking tooth 401 is installed in a ring array on the outer side wall of the steering base 4. An embedded groove 201 is opened on the upper surface of the support base 2 directly below the steering base 4. The steering base 4 is engaged with the embedded groove 201 through the locking tooth 401. A jack 7 is provided below the support base 2. The jack 7 is fixedly connected to the support base 2. A hydraulic rod 702 is installed at the upper end of the jack 7. A rotating bearing 703 is installed at the upper end of the hydraulic rod 702 on the lower surface of the steering base 4. The steering base 4 is rotatably connected to the hydraulic rod 702 through the rotating bearing 703. A foot pedal 701 is installed on one side of the jack 7.

[0024] like Figure 2-3 As shown, in this embodiment, a reciprocating screw 301 is installed inside the lifting guide rail 3, and a movable slider 5 is installed on the outer side of the reciprocating screw 301 on the side surface of the lifting guide rail 3. The movable slider 5 is engaged and movably connected with the reciprocating screw 301. The lifting guide rail 3 is fixedly connected to the steering base 4. A feeding bucket 6 is provided inside the movable slider 5. A drive motor 8 is installed at the upper end of the reciprocating screw 301 on the upper surface of the lifting guide rail 3, and a movable roller is installed at the lower end of the support base 2.

[0025] The working principle of this utility model is as follows: When in use, the feeding mechanism 1 is pushed and placed on one side of the feeding funnel of the injection molding machine. After the raw material to be injected is placed into the filling barrel 6, the drive motor 8 drives the reciprocating screw 301 to rotate. The moving slider 5 rotates on the outside of the reciprocating screw 301. After the moving slider 5 moves upward on the outside of the lifting guide rail 3, the lower end of the filling barrel 6 is raised above the upper end of the injection molding machine's funnel. Then, by stepping on the foot pedal 701, the hydraulic rod 702 inside the jack 7 pushes the steering base 4 upward, which in turn raises the lifting guide rail 3. The steering base 4, which is embedded in the inner groove 201, is raised to a position higher than the upper surface of the support base 2. Then, by controlling the lifting guide rail 3 and the steering base 4 to rotate on the upper end of the hydraulic rod 702 using the rotating bearing 703, the filling barrel 6 is turned towards the feeding funnel of the injection molding machine for feeding.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism for an injection molding machine, comprising a feeding mechanism (1), characterized in that, The feeding mechanism (1) includes: a support base (2) and a lifting guide rail (3). A steering base (4) is installed at the lower end of the lifting guide rail (3). A locking tooth (401) is installed in a ring array on the outer side wall of the steering base (4). An embedded groove (201) is opened on the upper surface of the support base (2) directly below the steering base (4). A jack (7) is provided below the support base (2). A hydraulic rod (702) is installed at the upper end of the jack (7). A rotating bearing (703) is installed at the upper end of the hydraulic rod (702) on the lower surface of the steering base (4). A foot pedal (701) is installed on one side of the jack (7).

2. The feeding mechanism for an injection molding machine according to claim 1, characterized in that, The lifting guide rail (3) is equipped with a reciprocating screw (301) inside. A movable slider (5) is installed on the outer side of the reciprocating screw (301) on the side surface of the lifting guide rail (3). A feeding bucket (6) is provided inside the movable slider (5).

3. The feeding mechanism for an injection molding machine according to claim 2, characterized in that, The upper end of the reciprocating lead screw (301) is mounted with a drive motor (8) on the upper surface of the lifting guide rail (3).

4. The feeding mechanism for an injection molding machine according to claim 1, characterized in that, The steering base (4) engages with the inner groove (201) via the locking teeth (401).

5. A feeding mechanism for an injection molding machine according to claim 1, characterized in that, The steering base (4) is rotatably connected to the hydraulic rod (702) via the rotating bearing (703).

6. A feeding mechanism for an injection molding machine according to claim 2, characterized in that, The movable slider (5) is engaged and movably connected with the reciprocating lead screw (301), and the lifting guide rail (3) is fixedly connected with the steering base (4).

7. A feeding mechanism for an injection molding machine according to claim 1, characterized in that, The jack (7) is fixedly connected to the support base (2).

8. A feeding mechanism for an injection molding machine according to claim 3, characterized in that, The lower end of the support base (2) is equipped with movable rollers.

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