Injection molding machine for cable production
By installing a stirring assembly and an ejector auger in the cable production injection molding machine, the material is prevented from sticking to the inner wall of the barrel, thus solving the barrel blockage problem and enabling the smooth operation of the injection molding process.
Patent Information
- Application Number
- CN202520286705.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Materials tend to stick to the inner wall of the barrel, causing blockage.
An injection molding machine for cable production has been designed, comprising an injection support, a push wheel, casters, an injection cylinder, a mixing assembly, and an ejector auger. The drive assembly drives the rotating shaft, square mixing frame, and spiral mixing strip to rotate, preventing materials from sticking to the inner wall of the cylinder.
It effectively prevents materials from sticking to the inner wall of the barrel, reduces clogging, and ensures a smooth injection molding process.
Smart Images
Figure CN223877468U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to injection molding machine technical field, concretely is a kind of for cable production injection molding machine. BACKGROUND
[0002] Injection molding machine, also known as injection molding machine or injection machine, is the main equipment of injection molding. It makes various shape plastic products by using plastic forming die for thermoplastic or thermosetting plastic. Injection molding machine is widely used in mechanical parts, national defense industry, telecommunications engineering, transportation, instrument industry, electronics and electrical appliances, aviation, construction, agriculture, medical treatment and daily life and other fields.
[0003] The working principle of injection molding machine is mainly to utilize the thermal physical properties of plastic, material is added to the barrel from hopper, the barrel is heated by heating ring, the material is melted, and then the melted material is injected into the cavity of mold through the rotation and pushing action of screw, but the material is easy to adhere to the inner wall of barrel, and it is easy to block the barrel after a long time, so a kind of injection molding machine for cable production is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] (I) technical problem solved
[0005] The utility model aims at solving the problem that material is easy to adhere to the inner wall of barrel, and it is easy to block the barrel after a long time, and proposes an injection molding machine for cable production.
[0006] (II) technical scheme
[0007] The technical scheme for solving the above technical problem of the utility model is as follows:
[0008] An injection molding machine for cable production, comprising an injection molding support, two push wheels and two universal wheels are arranged on the injection molding support, an injection molding barrel is hingedly connected to the injection molding support, the injection molding barrel comprises an output barrel, a straight barrel is fixedly connected to the top end of the output barrel, a circular truncated cone barrel is fixedly connected to the top end of the straight barrel, a discharge port is communicated to the end of the injection molding barrel, a feeding hopper is communicated to the top end of the injection molding barrel, a stirring assembly and a push-out auger are arranged on the inner side of the injection molding barrel, a driving assembly for driving the stirring assembly and the push-out auger is arranged on the top end of the injection molding barrel, a handle is fixedly connected to the top end of the injection molding barrel, and a push handle is fixedly connected to the right end of the injection molding support.
[0009] The stirring assembly comprises a rotating shaft, the rotating shaft is rotatably connected to the inner side of the injection molding barrel, a square stirring frame matched with the inner surface of the straight barrel is fixedly connected to the bottom end of the rotating shaft, and a spiral stirring strip matched with the inner surface of the circular truncated cone barrel is fixedly connected to the square stirring frame.
[0010] On the basis of the above technical scheme, the utility model can also be improved as follows.
[0011] Preferably, the driving assembly comprises a mounting back plate, the top end of the circular truncated cone barrel is fixedly connected with the mounting back plate, the top end of the mounting back plate is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected to the top end of the rotating shaft.
[0012] Preferably, brake pads are arranged on the two universal wheels.
[0013] (Three) beneficial effects
[0014] Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
[0015] The utility model discloses a square stirring frame and spiral stirring strip are set up, and the rotating shaft, square stirring frame, spiral stirring strip and push-out auger are rotated through the driving assembly, the heated rubber is put into the feeding hopper, and then falls into the circular truncated cone barrel, the spiral stirring strip rotates along the inner surface of the circular truncated cone barrel, prevents the rubber from sticking to the inner wall of the circular truncated cone barrel, the square stirring frame rotates along the inner surface of the straight cylinder, prevents the rubber from sticking to the inner wall of the straight cylinder, and reduces the occurrence of the blocking phenomenon. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is whole structure schematic view of the utility model;
[0017] Fig. 2 It is relative position relation structure schematic view of the utility model rotating shaft and square stirring frame;
[0018] Fig. 3 It is relative position relation structure schematic view of the utility model mounting back plate and driving motor.
[0019] In the drawing: 1, injection support;2, push wheel;3, universal wheel;4, injection cylinder;4-1, output cylinder;4-2, straight cylinder;4-3, circular truncated cone barrel;5, discharge port;6, feeding hopper;7, stirring assembly;71, rotating shaft;72, square stirring frame;73, spiral stirring strip;8, push-out auger;9, driving assembly;91, mounting back plate;92, driving motor;10, handle;11, push hand;12, brake pad. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a 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 the ordinary skill in the art without creative labor belong to the range of protection of the utility model.
[0021] In the embodiments, the rotating shaft is driven by the driving motor, and the square stirring frame and the spiral stirring strip are driven by the rotating shaft. Figs. 1-3The utility model provides a kind of for cable production injection molding machine, including injection molding support 1, two push wheels 2 and two universal wheels 3 are provided on injection molding support 1, injection molding cylinder 4 is hinged on injection molding support 1, and injection molding cylinder 4 includes output cylinder 4-1, the top of output cylinder 4-1 is fixedly connected with straight cylinder 4-2, the top of straight cylinder 4-2 is fixedly connected with circular truncated cone cylinder 4-3, the end of injection molding cylinder 4 is communicated with discharge port 5, the top of injection molding cylinder 4 is communicated with feed hopper 6, the inside of injection molding cylinder 4 is provided with stirring assembly 7 and push-out auger 8, the top of injection molding cylinder 4 is provided with the drive assembly 9 for driving stirring assembly 7 and push-out auger 8, the top of injection molding cylinder 4 is fixedly connected with handle 10, the right end of injection molding support 1 is fixedly connected with push hand 11;
[0022] Stirring assembly 7 includes rotating shaft 71, rotating shaft 71 is rotatably connected to the inside of injection molding cylinder 4, the bottom of rotating shaft 71 is fixedly connected with square stirring frame 72 matched with the inner surface of straight cylinder 4-2, square stirring frame 72 is fixedly connected with helical stirring strip 73 matched with the inner surface of circular truncated cone cylinder 4-3, and push-out auger 8 is fixedly connected to the bottom of square stirring frame 72.
[0023] Through the above setting, push hand 11 is pushed, and injection molding support 1 can be driven to the target position by the rolling of the two push wheels 2 and the two universal wheels 3, the discharge port 5 is aligned with the mold feed port first, then the drive assembly 9 is started, the rotating shaft 71, the square stirring frame 72, the helical stirring strip 73 and the push-out auger 8 are driven by the drive assembly 9 to rotate, the heated rubber is poured into the feed hopper 6, then falls into the circular truncated cone cylinder 4-3, the helical stirring strip 73 rotates along the inner surface of the circular truncated cone cylinder 4-3, to prevent the rubber from adhering to the inner wall of the circular truncated cone cylinder 4-3, the square stirring frame 72 rotates along the inner surface of the straight cylinder 4-2, to prevent the rubber from adhering to the inner wall of the straight cylinder 4-2, and finally the rubber is pushed out by the push-out auger 8 and enters the mold from the discharge port 5, and it should be noted that the inner wall of the output cylinder 4-1 is provided with heating resistance wire, so that the rubber can be heated to prevent the rubber from solidifying due to temperature reduction.
[0024] Refer to Figs. 1-3 Wherein, the drive assembly 9 includes mounting back plate 91, the top of circular truncated cone cylinder 4-3 is fixedly connected with mounting back plate 91, the top of mounting back plate 91 is fixedly connected with drive motor 92, and the output end of drive motor 92 is fixedly connected to the top of rotating shaft 71;
[0025] Through the above structure, the drive motor 92 is started, the rotating shaft 71 is driven to rotate by the drive motor 92, and then the stirring assembly 7 and the push-out auger 8 are driven to rotate by the rotating shaft 71, so that the rubber is pushed out, and the rubber is pushed into the mold to complete shaping.
[0026] Refer to Figs. 1-3 Wherein, the two universal wheels 3 are each provided with brake pad 12;
[0027] Through the above structural arrangement, the universal wheel 3 can be limited by the brake pad 12, and the structure of the brake pad 12 and how to limit the universal wheel 3 belong to the common knowledge of those skilled in the art, and thus will not be described in detail.
[0028] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An injection molding machine for cable production, characterized in that, The system includes an injection molding bracket (1), which is equipped with two push wheels (2) and two universal wheels (3). An injection molding cylinder (4) is hinged to the injection molding bracket (1). The injection molding cylinder (4) includes an output cylinder (4-1). A straight cylinder (4-2) is fixedly connected to the top of the output cylinder (4-1). A frustum cylinder (4-3) is fixedly connected to the top of the straight cylinder (4-2). An outlet (5) is connected to the end of the injection molding cylinder (4). A feed hopper (6) is connected to the top of the injection molding cylinder (4). A stirring assembly (7) and an ejector auger (8) are provided on the inner side of the injection molding cylinder (4). A driving assembly (9) for driving the stirring assembly (7) and the ejector auger (8) is provided at the top of the injection molding cylinder (4). A handle (10) is fixedly connected to the top of the injection molding cylinder (4). A pusher (11) is fixedly connected to the right end of the injection molding bracket (1). The stirring assembly (7) includes a rotating shaft (71). The inner side of the injection molding cylinder (4) is rotatably connected to the rotating shaft (71). The bottom end of the rotating shaft (71) is fixedly connected to a square stirring frame (72) that is adapted to the inner surface of the straight cylinder (4-2). A spiral stirring strip (73) that fits the inner surface of the frustum cylinder (4-3) is fixedly connected to the square stirring frame (72). The ejector auger (8) is fixedly connected to the bottom end of the square stirring frame (72).
2. The injection molding machine for cable production according to claim 1, characterized in that: The drive assembly (9) includes a mounting back plate (91), the top end of the frustum (4-3) is fixedly connected to the mounting back plate (91), the top end of the mounting back plate (91) is fixedly connected to the drive motor (92), and the output end of the drive motor (92) is fixedly connected to the top end of the rotating shaft (71).
3. The injection molding machine for cable production according to claim 1, characterized in that: Both of the casters (3) are equipped with brake pads (12).