Charging pipe structure for injection molding machine based on injection molding processing of electric vehicle instrument panel

Abstract

The utility model discloses a charging pipe structure for an injection molding machine based on injection molding processing of an electric vehicle instrument panel, which relates to the technical field of injection molding processing charging and comprises a connecting pipe, a threaded groove is arranged on the inner wall of one side of the connecting pipe, a fixed connection ring is clamped on the other side of the connecting pipe, and bolt holes are equidistantly arranged on the fixed connection ring. The sleeve is sleeved with the fixed connection ring, a material opening is formed in one side of the sleeve, a clamping mechanism is fixedly connected to the upper end of the material opening, and the clamping mechanism is fixedly connected to the outer wall of the sleeve; through cooperation of the clamping block and the telescopic spring, a raw material pipeline of the storage bin is conveniently clamped and fixed, the stability of raw material transportation is improved, the function of smooth raw material transportation can be achieved, through cooperation of the auger blade on the reciprocating type screw rod and the gear teeth, raw materials on the inner side of the feeding pipe are conveniently prevented from caking or blocking, and the service life of the feeding pipe is prolonged. And therefore, the anti-blocking or anti-blocking function of the injection molding machine can be achieved, and finally the injection molding machining problem of the instrument panel of the electric vehicle is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding feeding tubes, in particular to a feeding tube structure for an injection molding machine based on injection molding of an electric vehicle instrument panel. Background Art

[0002] In the initial injection molding process, a simple feeding pipe structure may be used, mainly to transport the raw materials to the feeding area of ​​the injection molding machine. With the advancement of technology and the pursuit of production efficiency, the design of the feeding pipe has been gradually optimized, taking into account the fluidity and stability of the raw materials. The existing feeding pipe structure for an injection molding machine based on the injection molding of an electric vehicle instrument panel usually comprises a feeding port, a feeding pipeline, a feeding mechanism and a control system. However, during use, the existing feeding pipe structure for an injection molding machine for the injection molding of an electric vehicle instrument panel is prone to unstable connection between the feeding pipe and the storage bin, resulting in the inability to smoothly transport the raw materials. Secondly, during use, the existing feeding pipe structure for an injection molding machine for the injection molding of an electric vehicle instrument panel is prone to agglomeration or blockage of the raw materials on the inner wall, resulting in quality problems in the injection molded workpiece. Therefore, the above technical problems need to be solved. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a feeding pipe structure for an injection molding machine based on the injection molding of an electric vehicle instrument panel.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a feeding tube structure for an injection molding machine based on the injection molding of an electric vehicle instrument panel, comprising a connecting tube, a threaded groove is provided on the inner wall of one side of the connecting tube, and a fixing ring is clamped and installed on the other side of the connecting tube, bolt holes are equidistantly provided on the fixing ring, and the fixing ring is sleeved on the outside of the sleeve, a material port is provided on one side of the sleeve, a clamping mechanism is fixedly connected to the upper end of the material port, and the clamping mechanism is fixed to the outer wall of the sleeve, a reinforcement ring is sleeved on the middle part of the sleeve, and a threaded groove is provided on the inner side of the rear end of the sleeve, and the threaded groove is connected to the nozzle by screwing.

[0005] Preferably, the inner side of the nozzle cylinder is a cavity structure, and a through spray hole is opened in the middle of the nozzle.

[0006] Preferably, the clamping mechanism includes a connecting block, a telescopic spring and a clamping block. The connecting block is fixedly connected to the outside of the material port of the sleeve, and a groove is opened on the inner side of the connecting block. A telescopic spring is installed on the inner side of the groove. One side of the telescopic spring is fixed to the inner wall of the connecting block and the other side is fixed to one side of the clamping block. The clamping block is installed on the inner side of the cavity.

[0007] Preferably, the inner side of the sleeve is provided with a cavity structure, and a reciprocating screw is sleeved on the inner side of the sleeve, the reciprocating screw is provided with gear teeth for movement, and a feeding mechanism is provided on one side of the reciprocating screw.

[0008] Preferably, the feeding mechanism includes an auger blade and a reciprocating screw, one side of the auger blade is tightly fitted on the inner wall of the sleeve, and the auger blade is fixed to the outside of the reciprocating screw, and a bolt hole is opened inwardly on one side of the reciprocating screw.

[0009] Preferably, a conical head is threadedly connected to the inner side of the bolt hole, and a gap is provided between the conical head and the sleeve.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, the clamping block cooperates with the telescopic spring to facilitate clamping and fixing the raw material pipeline of the storage bin, thereby improving the stability of raw material transportation, thereby realizing the function of smooth raw material transportation, and then the auger blades on the reciprocating screw cooperate with the gear teeth to facilitate preventing the raw material on the inside of the feeding pipe from agglomerating or clogging, thereby improving the efficiency of injection molding, thereby realizing the function of preventing the injection molding machine from agglomerating or clogging, and finally solving the problem of injection molding processing of electric vehicle dashboards. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the other side proposed by the utility model;

[0014] Figure 3 This is a schematic diagram of the rear structure proposed by the utility model;

[0015] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;

[0016] Figure 5 The utility model proposed Figure 4 A magnified schematic diagram of the structure in the middle.

[0017] Serial numbers in the figure: 1. connecting pipe; 2. fixing ring; 3. sleeve; 4. connecting block; 5. reinforcement ring; 6. nozzle; 7. reciprocating screw; 8. auger blade; 9. conical head; 10. telescopic spring; 11. clamping block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Example: See Figure 1-5 The utility model discloses a feeding pipe structure for an injection molding machine based on the injection molding of an electric vehicle instrument panel, comprising a connecting pipe 1, a threaded groove is provided on the inner wall of one side of the connecting pipe 1, and a fixing ring 2 is clamped and installed on the other side of the connecting pipe 1, bolt holes are equidistantly provided on the fixing ring 2, and the fixing ring 2 is sleeved on the outer side of the sleeve 3, a material port is provided on one side of the sleeve 3, a clamping mechanism is fixedly connected to the upper end of the material port, and the clamping mechanism is fixedly connected to the outer wall of the sleeve 3, a reinforcing ring 5 is sleeved on the middle part of the sleeve 3, and a threaded groove is provided on the inner side of the tail end of the sleeve 3, and a nozzle 6 is connected to the threaded groove by screwing; the inner side of the cylindrical nozzle 6 is a cavity structure, and a through spray hole is provided in the middle part of the nozzle 6, and the through spray hole on the inner side of the nozzle 6 facilitates the stable spraying of the raw material from the inner side of the nozzle 6; the clamping mechanism The mechanism includes a connecting block 4, a telescopic spring 10 and a clamping block 11. The connecting block 4 is fixedly connected to the outer side of the material port of the sleeve 3, and a groove is provided on the inner side of the connecting block 4. The telescopic spring 10 is installed on the inner side of the groove. One side of the telescopic spring 10 is fixedly connected to the inner wall of the connecting block 4, and the other side is fixedly connected to one side of the clamping block 11. The clamping block 11 is installed on the inner side of the cavity. Through the clamping block 11 and the telescopic spring 10, it is convenient to clamp the raw material pipeline, thereby improving the stability of raw material transportation; the inner side of the sleeve 3 is opened as a cavity structure, and a reciprocating screw 7 is sleeved on the inner side of the sleeve 3. The reciprocating screw 7 is provided with gear teeth for movement, and a feeding mechanism is provided on one side of the reciprocating screw 7. Through the reciprocating screw 7 on the inner side of the sleeve 3, the raw material inside the sleeve 3 can be stably transported to the nozzle 6.

[0020] In the utility model, the feeding mechanism includes an auger blade 8 and a reciprocating screw 7, one side of the auger blade 8 is tightly fitted on the inner wall of the sleeve 3, and the auger blade 8 is fixed to the outer side of the reciprocating screw 7, and a bolt hole is opened inward on one side of the reciprocating screw 7. The auger blade 8 on the reciprocating screw 7 can prevent the raw material inside the sleeve 3 from condensing and clogging the feeding pipe; the inner side of the bolt hole is connected with a conical head 9 through a thread, and a gap is provided between the conical head 9 and the sleeve 3. The threaded connection between the sleeve 3 and the conical head 9 can facilitate the replacement of the conical head 9, so that the raw material inside the sleeve 3 can flow better to the nozzle 6 for injection molding.

[0021] Working principle: When the utility model is used, firstly, the fixing ring 2 on one side of the connecting pipe 1 is used to make the sleeve 3 more convenient to connect and fix with other pipes, and then the connecting block 4 on one side of the sleeve 3 is used to better transport the raw materials in the raw material bin to the inside of the sleeve 3, and then the reinforcing ring 5 in the middle of the sleeve 3 is used to increase the overall strength of the sleeve 3 to prevent the sleeve 3 from bending or breaking, and then the nozzle 6 at the tail of the sleeve 3 is used to realize the injection molding process, and then the clamping block 1 on the inside of the connecting block 4 is used. 1. Clamp and fix the raw material pipeline to prevent it from falling off, and then use the telescopic spring 10 inside the clamping block 11 to fix the raw pipes of different sizes; secondly, use the reciprocating screw 7 inside the sleeve 3 to transport the raw materials in the sleeve 3 more smoothly, and then use the auger blade 8 on the reciprocating screw 7 to prevent the raw materials inside the sleeve 3 from being blocked or agglomerated, and then use the conical head 9 at the tail of the reciprocating screw 7 to better control the injection amount of the raw materials and improve the injection quality of the workpiece.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A feeding pipe structure for an injection molding machine based on the injection molding of an electric vehicle instrument panel, comprising a connecting pipe (1), characterized in that: A threaded groove is provided on the inner wall of one side of the connecting pipe (1), and a fixing ring (2) is clamped and installed on the other side of the connecting pipe (1), bolt holes are provided on the fixing ring (2) at equal intervals, and the fixing ring (2) is sleeved on the outside of the sleeve (3), a material opening is provided on one side of the sleeve (3), a clamping mechanism is fixedly connected to the upper end of the material opening, and the clamping mechanism is fixed to the outer wall of the sleeve (3), a reinforcement ring (5) is sleeved on the middle part of the sleeve (3), and a threaded groove is provided on the inner side of the rear end of the sleeve (3), and the threaded groove is connected to the nozzle (6) by screwing.

2. The feeding pipe structure for an injection molding machine based on the injection molding of an electric vehicle instrument panel according to claim 1 is characterized in that: The inner side of the cylindrical nozzle (6) is a hollow structure, and a through spray hole is provided in the middle of the nozzle (6).

3. The feeding pipe structure for an injection molding machine based on the injection molding of an electric vehicle instrument panel according to claim 1 is characterized in that: The clamping mechanism comprises a connecting block (4), a telescopic spring (10) and a clamping block (11); the connecting block (4) is fixedly connected to the outside of the material opening of the sleeve (3); a groove is provided on the inside of the connecting block (4); a telescopic spring (10) is installed on the inside of the groove; one side of the telescopic spring (10) is fixedly connected to the inner wall of the connecting block (4) and the other side is fixedly connected to one side of the clamping block (11); and the clamping block (11) is installed on the inside of the cavity.

4. The feeding pipe structure for an injection molding machine based on the injection molding of an electric vehicle instrument panel according to claim 3 is characterized in that: The inner side of the sleeve (3) is provided with a cavity structure, and a reciprocating screw (7) is sleeved on the inner side of the sleeve (3). The reciprocating screw (7) is provided with gear teeth for movement, and a feeding mechanism is provided on one side of the reciprocating screw (7).

5. The feeding pipe structure for an injection molding machine based on the injection molding of an electric vehicle instrument panel according to claim 4 is characterized in that: The feeding mechanism comprises an auger blade (8) and a reciprocating screw (7); one side of the auger blade (8) is tightly fitted on the inner wall of the sleeve (3), and the auger blade (8) is fixed to the outside of the reciprocating screw (7); and one side of the reciprocating screw (7) is provided with a bolt hole facing inward.

6. The feeding pipe structure for an injection molding machine based on the injection molding of an electric vehicle instrument panel according to claim 5 is characterized in that: A conical head (9) is threadedly connected to the inner side of the bolt hole, and a gap is provided between the conical head (9) and the sleeve (3).

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