Guide structure of injection molding machine

Abstract

The utility model provides a material guide structure of an injection molding machine, which relates to the technical field of injection molding machines, and comprises a lifting adjusting mechanism, the top of the lifting adjusting mechanism is fixedly connected with a uniform blanking mechanism, the lifting adjusting mechanism comprises four supporting legs, the tops of the four supporting legs are fixedly connected with a driving motor A, and the driving motor A is connected with a driving motor B; and threaded lifting rods are fixedly mounted at the output ends of the four driving motors A. According to the utility model, under the action of the lifting adjusting mechanism, the four threaded lifting devices are additionally arranged at the bottom of the supporting plate, so that the whole mechanism can be ensured to be in a stable state during operation, and meanwhile, the driving motor A is started to enable the threaded lifting rod to push the threaded cylinder to ascend; the height of the material guide structure can be adjusted according to operation requirements, so that the operation range of the injection molding machine is expanded, the safety risk is reduced, and the flexibility and adaptability of the device are improved.

Description

Technical Field

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

[0002] Injection molding machine, also known as injection molding machine or injection machine, is a main molding equipment that uses plastic molding molds to make plastic products of various shapes of thermoplastics or thermosetting plastics. They are widely used in many fields such as automobile manufacturing, medical industry, electronics industry, furniture manufacturing, etc., and are indispensable and important equipment in industrial production.

[0003] In the prior art, most of the material guiding structures of injection molding machines do not have the function of height adjustment. The traditional methods mostly use manpower or simple and inefficient methods, which limits the operating range of the injection molding machine, increases safety risks, and has poor flexibility and adaptability. In addition, the traditional material guiding structure often discharges materials unevenly during material discharge, resulting in poor material melting effect. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the above equipment is in use, most of the existing injection molding machine material guiding structures do not have the function of height adjustment, resulting in limited operating range of the injection molding machine and poor flexibility and adaptability, and to propose a material guiding structure for an injection molding machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a material guiding structure of an injection molding machine, comprising a lifting and adjusting mechanism, the top of which is fixedly connected with a uniform material discharge mechanism;

[0006] The lifting and adjusting mechanism includes four supporting legs, the tops of the four supporting legs are fixedly connected to a driving motor A, the output ends of the four driving motors A are fixedly installed with threaded lifting rods, the outer walls of the four threaded lifting rods are threadedly connected to a threaded barrel, a supporting plate is fixedly connected between the tops of the four threaded barrels, a fixing plate is fixedly connected to the top of the supporting plate near the edge, and an electric push rod is fixedly connected to one side of the outer wall of the fixing plate.

[0007] Preferably, a driving motor B is fixedly connected to one side of the outer wall of the electric push rod, a material guide assembly is fixedly installed at the output end of the driving motor B, a fixed block B is movably sleeved on the outer wall of the driving motor B, and a material pipe is fixedly connected to one side of the outer wall of the fixed block B.

[0008] Preferably, a feed outlet A is provided at the top of the material pipe, a plurality of heaters are fixedly sleeved on the outer wall of the longitudinal end of the material pipe, and a fixing block A is movablely sleeved on the outer wall of the longitudinal end of the material pipe.

[0009] Preferably, the uniform feeding mechanism comprises a driving motor C, and a threaded feeding rod is fixedly mounted on the output end of the driving motor C.

[0010] Preferably, a support frame is provided on the outer wall of the threaded blanking rod, and the bottom of the driving motor C is fixedly connected to the top of the support frame.

[0011] Preferably, a material discharge barrel is fixedly inserted into the inner surface wall of the support frame, and a material discharge port B is opened at the bottom of the material discharge barrel.

[0012] Preferably, the top of the material pipe is fixedly connected to the bottom of the lower material barrel.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] In the utility model, under the action of the lifting and adjusting mechanism, four threaded lifting devices are added to the bottom of the support plate, so that the whole mechanism can ensure its own stable state during operation. At the same time, by starting the driving motor A, the threaded lifting rod pushes the threaded barrel to rise. In this way, the material guiding structure can be height-adjusted according to the operation requirements, thereby expanding the operation range of the injection molding machine, reducing safety risks, and improving the flexibility and adaptability of the device.

[0015] In the utility model, under the action of the uniform feeding mechanism, by adding a threaded feeding rod inside the feeding barrel and starting the driving motor C to rotate the threaded feeding rod, the material inside the feeding barrel can be unblocked and the material can fall evenly into the material pipe, while reducing the risk of blockage of the feeding port, improving the uniformity of the material transmission quantity, and improving the efficiency of heating and melting the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a main structural stereogram of a material guiding structure of an injection molding machine;

[0017] Figure 2 The utility model provides a three-dimensional diagram of a lifting and lowering adjustment mechanism in a material guiding structure of an injection molding machine;

[0018] Figure 3 The utility model provides a cross-sectional view of a lifting and lowering adjustment mechanism in a material guiding structure of an injection molding machine;

[0019] Figure 4 The utility model provides a cross-sectional view of a uniform material discharge mechanism in a material guide structure of an injection molding machine.

[0020] Legend:

[0021] Lifting adjustment mechanism; 101, support leg; 102, drive motor A; 103, threaded lifting rod; 104, threaded cylinder; 105, support plate; 106, fixed plate; 107, electric push rod; 108, drive motor B; 109, material guide assembly; 110, feed port A; 111, feed pipe; 112, heater; 113, fixed block A; 114, fixed block B;

[0022] Uniform feeding mechanism; 201, driving motor C; 202, threaded feeding rod; 203, supporting frame; 204, feeding barrel; 205, feeding port B. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a material guiding structure for an injection molding machine, comprising a lifting and adjusting mechanism 1, and a uniform material discharge mechanism 2 is fixedly connected to the top of the lifting and adjusting mechanism 1;

[0026] The lifting and adjusting mechanism 1 includes four supporting legs 101, the tops of the four supporting legs 101 are fixedly connected to drive motors A102, the output ends of the four drive motors A102 are fixedly installed with threaded lifting rods 103, the outer walls of the four threaded lifting rods 103 are threadedly connected to threaded cylinders 104, the tops of the four threaded cylinders 104 are fixedly connected to support plates 105, the top of the support plate 105 is fixedly connected to a fixed plate 106 near the edge, and one side of the outer wall of the fixed plate 106 is fixedly connected to an electric push rod 107, a driving motor B108 is fixedly connected to one side of the outer wall of the electric push rod 107, a material guide assembly 109 is fixedly installed at the output end of the driving motor B108, a fixed block B114 is movably sleeved on the outer wall of the driving motor B108, a material pipe 111 is fixedly connected to one side of the outer wall of the fixed block B114, a material discharge port A110 is opened on the top of the material pipe 111, a plurality of heaters 112 are fixedly sleeved on the outer wall of the longitudinal end of the material pipe 111, and a fixed block A113 is movably sleeved on the outer wall of the longitudinal end of the material pipe 111.

[0027] The effect achieved by the entire embodiment 1 is that, under the action of the lifting and adjusting mechanism 1, four driving motors A102 are fixedly connected to the top of the four supporting legs 101, and threaded lifting rods 103 are fixedly installed at the output ends of the four driving motors A102, and at the same time, the outer walls of the four threaded lifting rods 103 are threadedly connected with threaded barrels 104, and the four threaded lifting rods 103 are controlled to rotate by starting the driving motor A102. Since the four threaded barrels 104 and the four threaded lifting rods 103 are all threadedly connected, when the four threaded lifting rods 103 rotate, the four threaded barrels 104 can be stably raised and lowered under the fixing action of the support plate 105 fixedly connected to the top. In this way, the material guiding structure can be height-adjusted according to the operating requirements, thereby expanding the operating range of the injection molding machine, reducing safety risks, and improving the flexibility and adaptability of the device.

[0028] Embodiment 2, as Figure 2-Figure 4 As shown, the uniform feeding mechanism 2 includes a driving motor C201, and a threaded feeding rod 202 is fixedly installed on the output end of the driving motor C201. The outer wall of the threaded feeding rod 202 is movably sleeved with a support frame 203, and the bottom of the driving motor C201 is fixedly connected to the top of the support frame 203, and the inner wall of the support frame 203 is fixedly inserted with a feeding barrel 204, and the bottom of the feeding barrel 204 is provided with a feeding port B205, and the top of the material pipe 111 is fixedly connected to the bottom of the feeding barrel 204.

[0029] The effect achieved by the entire embodiment 2 is that, under the action of the uniform discharge mechanism 2, a support frame 203 is fixedly mounted on the outer wall of the discharge barrel 204, and a driving motor C201 is fixedly connected to the top of the support frame 203, and a threaded discharge rod 202 is fixedly installed at the output end of the driving motor C201, and at the same time, the outer wall of the threaded discharge rod 202 is movably inserted into the inner wall of the support frame 203, and the threaded discharge rod 202 extends to the inside of the discharge port B205 opened at the bottom of the discharge barrel 204. In this way, the material inside the discharge barrel 204 is affected by the rotating threaded discharge rod 202 to play a role in clearing the material inside the discharge barrel 204, and the material can fall evenly into the inside of the material pipe 111, while reducing the risk of blockage of the discharge port, improving the uniformity of the material transmission quantity, and improving the efficiency of heating and melting the material.

[0030] Working principle: When in use, first determine whether the height of the current device is appropriate according to the working environment. If adjustment is required, start the drive motor A102 to control the four threaded lifting rods 103 to rotate. Since the four threaded cylinders 104 and the four threaded lifting rods 103 are all threadedly connected, when the four threaded lifting rods 103 rotate, the four threaded cylinders 104 can be stably raised and lowered under the fixing action of the support plate 105 fixedly connected at the top. After being raised to a suitable height, pour the material into the lower barrel 204. When the drive motor C201 is not started, the material in the lower barrel 204 will stop falling into the material pipe 111. Start the drive motor C201 to drive the threaded discharge rod 202 to rotate, so that the material inside the discharge barrel 204 is affected by the rotating threaded discharge rod 202 to clear the material inside the discharge barrel 204 and make the material fall evenly into the material pipe 111. Then, the material guide component 109, which is movably inserted in the material pipe 111 and driven by the drive motor B108 to rotate, conveys the material to the injection molding mechanism in the front. During the conveying, the heater 112 continues to operate to melt the material. Under the action of the uniform discharge mechanism, the risk of blockage of the discharge port is reduced, the uniformity of the material transmission quantity is improved, and the efficiency of heating and melting the material is improved.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A material guiding structure for an injection molding machine, comprising a lifting and lowering adjustment mechanism (1), characterized in that: The top of the lifting and adjusting mechanism (1) is fixedly connected to a uniform feeding mechanism (2); The lifting and adjusting mechanism (1) comprises four supporting legs (101), the tops of the four supporting legs (101) are fixedly connected to a driving motor A (102), the output ends of the four driving motors A (102) are fixedly mounted with threaded lifting rods (103), the outer walls of the four threaded lifting rods (103) are threadedly connected to a threaded barrel (104), a supporting plate (105) is fixedly connected between the tops of the four threaded barrels (104), a fixing plate (106) is fixedly connected to the top of the supporting plate (105) near the edge, and an electric push rod (107) is fixedly connected to one side of the outer wall of the fixing plate (106).

2. The material guiding structure of an injection molding machine according to claim 1, characterized in that: A driving motor B (108) is fixedly connected to one side of the outer wall of the electric push rod (107), a material guide assembly (109) is fixedly installed at the output end of the driving motor B (108), a fixing block B (114) is movably sleeved on the outer wall of the driving motor B (108), and a material pipe (111) is fixedly connected to one side of the outer wall of the fixing block B (114).

3. The material guiding structure of an injection molding machine according to claim 2, characterized in that: A feeding port A (110) is provided at the top of the material pipe (111), a plurality of heaters (112) are fixedly sleeved on the outer wall of the longitudinal end of the material pipe (111), and a fixing block A (113) is movably sleeved on the outer wall of the longitudinal end of the material pipe (111).

4. The material guiding structure of an injection molding machine according to claim 3, characterized in that: The uniform feeding mechanism (2) comprises a driving motor C (201), and a threaded feeding rod (202) is fixedly mounted on the output end of the driving motor C (201).

5. The material guiding structure of an injection molding machine according to claim 4, characterized in that: The outer wall of the threaded material discharge rod (202) is movably sleeved with a support frame (203), and the bottom of the driving motor C (201) is fixedly connected to the top of the support frame (203).

6. The material guiding structure of an injection molding machine according to claim 5, characterized in that: A material discharge barrel (204) is fixedly inserted into the inner surface wall of the support frame (203), and a material discharge port B (205) is provided at the bottom of the material discharge barrel (204).

7. The material guiding structure of an injection molding machine according to claim 6, characterized in that: The top of the material pipe (111) is fixedly connected to the bottom of the lower material barrel (204).

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