Feeding device for aerospace special cable processing

Abstract

The utility model discloses a spaceflight special cable processing feeding device which comprises a feeding barrel, a stirring rod, an extrusion disc and a driving motor, a mounting frame is arranged on one side of the feeding barrel, a clamping frame is coaxially arranged in the barrel, an extrusion molding processing mechanism is arranged below the barrel in a communicating mode, and the stirring rod is arranged on the clamping frame. The stirring rod is coaxially and rotatably arranged on the clamping frame in a penetrating mode, the upper end of the stirring rod is coaxially and fixedly connected with a transmission bevel gear, and the outer diameter of the extrusion disc is matched with the inner diameter of the feeding barrel. The device overcomes the defects that a second motor is arranged at the bottom of a feeding barrel to drive a stirring blade to rotate, when a pressing plate is controlled to move up and down under the driving of an eccentric wheel to compress raw materials, the second motor is extruded, and therefore the service life of the second motor and the stirring effect of the stirring blade are affected. According to the spaceflight special cable processing feeding device, the control pressing plate can be driven to move up and down only through the first motor, and meanwhile the stirring blades are driven to rotate so as to conduct stirring.

Description

Technical Field

[0001] The utility model relates to a feeding device for an extruder for processing cables, in particular to a feeding device for processing special aerospace cables. Background Art

[0002] Cable is a wire made of one or more mutually insulated conductors and an outer insulating protective layer. It is mainly used to transmit electrical energy. With the vigorous development of the communications industry, the production and processing technology of cables has become more and more advanced. Nowadays, many kinds of mechanical equipment are used in cable processing. Among them, extruder is a common machine in the cable processing process. It is mainly used for the production of cable outer insulating protective layer. The heating device installed on the extruder plays a key role in the production efficiency of the extruder.

[0003] Chinese patent CN213618239U discloses an extruder feeding device for cable processing, wherein the device controls the up and down movement of a pressing plate by an eccentric wheel to press the raw materials into a conveying pipe of an auger, thereby increasing the feeding speed and the compactness of the raw materials in the conveying pipe, which is beneficial to improving the quality of the finished product of the extruder; the first motor drives the rotating shaft to rotate, thereby driving the stirring blades on the pressing plate to stir the raw materials, which can fully mix the raw materials and improve the quality of the finished product.

[0004] The applicant discovered the following technical problems when implementing the above technical solution:

[0005] The device is arranged at the bottom of the feed barrel through a second motor to drive the stirring blade to rotate. When the control pressure plate moves up and down under the drive of the eccentric wheel to compress the raw materials, the second motor will be squeezed, thereby affecting the service life of the second motor and the stirring effect of the stirring blade.

[0006] Therefore, it is an urgent problem to be solved by the utility model to provide an aerospace special cable processing feeding device which only needs a first motor to drive and control the pressure plate to move up and down and drive the stirring blade to rotate for stirring. Utility Model Content

[0007] In view of the above technical problems, the purpose of the utility model is to overcome the problem that the device is provided with a second motor at the bottom of the feed barrel to drive the stirring blade to rotate, and when the control plate moves up and down under the drive of the eccentric wheel to compress the raw materials, the second motor will be squeezed, thereby affecting the service life of the second motor and the stirring effect of the stirring blade. Thus, a feeding device for aerospace special cable processing is provided, which only needs the first motor to drive the control plate to move up and down and drive the stirring blade to rotate for stirring.

[0008] In order to achieve the above-mentioned purpose, the utility model provides a special aerospace cable processing feeding device, which includes: a feeding barrel, a stirring rod, an extrusion disc and a driving motor. A mounting frame is arranged on one side of the feeding barrel, a clamping frame is coaxially arranged in the barrel, and an extrusion processing mechanism is arranged below it. The stirring rod is coaxially and rotatably arranged on the clamping frame, and a transmission bevel gear is coaxially fixed to the upper end of the stirring rod. The outer diameter of the extrusion disc is matched with the inner diameter of the feeding barrel, and the extrusion disc is coaxially and movably arranged in the vertical direction on the part of the stirring rod body located above the clamping frame. The driving motor is arranged on the mounting frame, and its output shaft is coaxially fixed with a driving bevel gear meshing with the transmission bevel gear, and its output end is coaxially fixed with a driving disc, and the driving disc is hinged with a connecting rod assembly deviating from its axial position, and the connecting rod assembly is hinged to the extrusion disc at one end away from the driving disc.

[0009] Preferably, an articulated frame is provided on the upper surface of the extrusion disc, and an articulated column is provided on the driving disc at a position deviated from its axis. One end of the connecting rod assembly is hinged on the articulated frame, and the other end is hinged on the articulated column.

[0010] Preferably, the connecting rod assembly comprises: a first connecting rod and a second connecting rod, wherein one end of the first connecting rod is hinged to the hinge frame, and the other end is hinged to one end of the second connecting rod, and the second connecting rod is hinged to the hinge column at one end away from the first connecting rod.

[0011] Preferably, the inner wall of the feed barrel is vertically surrounded by a plurality of limiting slide grooves located above the clamping frame, and the extrusion disc is surrounded by a limiting sliding block corresponding to the limiting slide grooves one by one, and can reciprocate along the length direction of the limiting slide groove through the limiting sliding block.

[0012] Preferably, a limiting ring groove is arranged around the inner side wall of the clamping frame, and a limiting ring block matched with the limiting ring groove is arranged around the shaft of the stirring rod, and the stirring rod can rotate around the axis of the limiting ring groove through the limiting ring block.

[0013] Preferably, the stirring rod body is surrounded by stirring blades.

[0014] Preferably, the inner wall of the feed barrel below the clamping frame is connected to a feed pipe.

[0015] Preferably, the feed pipe is connected to one end away from the feed barrel and is provided with a feed funnel.

[0016] According to the above technical scheme, the beneficial effect of the utility model compared with the prior art is: the utility model starts the driving motor to drive the driving bevel gear to rotate, so as to drive the transmission bevel gear to rotate. At this time, the stirring rod will rotate to stir the material in the feed barrel. At the same time, the driving motor will also drive the driving disc to rotate, so as to drive the extrusion disc to reciprocate in the vertical direction through the connecting rod assembly to extrude the material in the feed barrel into the extrusion processing mechanism, so that the extrusion disc can be driven up and down and the stirring rod can be rotated synchronously by one motor to fully mix the raw materials and increase the compactness of the raw materials, thereby improving the quality of the finished product of the extrusion processing mechanism.

[0017] Other features and advantages of the utility model will be described in detail in the subsequent specific implementation mode; and the parts not involved in the utility model are the same as the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0019] Figure 1 It is a stereoscopic diagram of a space special cable processing feeding device provided in a preferred embodiment of the utility model.

[0020] Figure 2 It is a partial cross-sectional view of a space special cable processing feeding device provided in a preferred embodiment of the utility model.

[0021] Figure 3 It is a partial three-dimensional view of aerospace special cable processing feeding device provided in a preferred embodiment of the utility model. Figure 1 .

[0022] Figure 4 It is a partial three-dimensional view of aerospace special cable processing feeding device provided in a preferred embodiment of the utility model. Figure 2 .

[0023] Figure 5 It is a partial three-dimensional view of aerospace special cable processing feeding device provided in a preferred embodiment of the utility model. Figure 3 .

[0024] Explanation of the reference numerals: 1-feeding barrel; 101-clamping frame; 102-mounting frame; 103-limiting slide; 104-feeding pipe; 105-feeding funnel; 2-stirring rod; 201-transmission bevel gear; 202-limiting ring block; 203-stirring blade; 3-extrusion disc; 301-articulated frame; 302-limiting slider; 4-driving motor; 401-driving bevel gear; 402-driving disc; 40201-articulated column; 403-connecting rod assembly; 40301-first connecting rod; 40302-second connecting rod; 5-extrusion processing mechanism. DETAILED DESCRIPTION

[0025] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0026] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like are used to indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third" and the like appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In addition, if the terms "horizontal", "vertical", "overhanging" and the like appear, it does not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] Reference Figure 1-Figure 3 A feeding device for processing special cables for aerospace, the device comprising: a feeding barrel 1, a stirring rod 2, an extrusion disc 3 and a driving motor 4, a mounting frame 102 is arranged on one side of the feeding barrel 1, a clamping frame 101 is coaxially arranged in the barrel, and an extrusion processing mechanism 5 is arranged below the barrel, the stirring rod 2 is coaxially rotatably penetrated on the clamping frame 101, and a transmission bevel gear 201 is coaxially fixed to the upper end thereof, the outer diameter of the extrusion disc 3 is adapted to the inner diameter of the feeding barrel 1, and It is coaxially movably arranged in the vertical direction on the part of the stirring rod 2 located above the clamping frame 101, and the driving motor 4 is arranged on the mounting frame 102, and its output shaft is coaxially fixed with a driving bevel gear 401 meshing with the transmission bevel gear 201, and its output end is coaxially fixed with a driving disc 402, and the driving disc 402 is hinged with a connecting rod assembly 403 deviating from its axial position, and the connecting rod assembly 403 is hinged on the extrusion disc 3 at one end away from the driving disc 402.

[0030] The present application starts the driving motor 4 to drive the driving bevel gear 401 to rotate, thereby driving the transmission bevel gear 201 to rotate. At this time, the stirring rod 2 will rotate to stir the material in the feed barrel 1. At the same time, the driving motor 4 will also drive the driving disc 402 to rotate, so as to drive the extrusion disc 3 to reciprocate in the vertical direction through the connecting rod assembly 403 to extrude the material in the feed barrel 1 into the extrusion processing mechanism 5, so that the up and down movement of the extrusion disc 3 and the synchronous rotation of the stirring rod 2 are driven by one motor to fully mix the raw materials and increase the compactness of the raw materials, thereby improving the quality of the finished product of the extrusion processing mechanism 5.

[0031] Reference Figure 3 : A hinged frame 301 is arranged on the upper surface of the extrusion disc 3, and a hinged column 40201 is arranged on the driving disc 402 at a position deviated from its axis. One end of the connecting rod assembly 403 is hinged on the hinged frame 301, and the other end is hinged on the hinged column 40201.

[0032] The present application sets a hinge column 40201 at a position where the driving disc 402 deviates from its axial center, and sets a hinge frame 301 on the extrusion disc 3, so that it is convenient for the connecting rod assembly 403 to connect the extrusion disc 3 with the driving disc 402, so as to stably transmit power and control the up and down movement of the extrusion disc 3.

[0033] Reference Figure 3 The connecting rod assembly 403 includes: a first connecting rod 40301 and a second connecting rod 40302, wherein one end of the first connecting rod 40301 is hinged to the hinge frame 301, and the other end is hinged to one end of the second connecting rod 40302, and the second connecting rod 40302 is hinged to the hinge column 40201 at one end away from the first connecting rod 40301.

[0034] These features of the present application help to achieve precise movement and control of the extrusion disc 3, thereby ensuring the stability and accuracy of the cable processing process.

[0035] Reference Figure 2 and Figure 3 : The inner wall of the feed barrel 1 is located above the clamping frame 101 and is vertically surrounded by a plurality of limiting grooves 103. The extrusion disc 3 is surrounded by a limiting slider 302 corresponding to the limiting grooves 103 one by one, and can reciprocate along the length direction of the limiting groove 103 through the limiting slider 302.

[0036] These features of the present application help to control the position and movement of the extrusion disc 3 , ensuring that the extrusion disc 3 can reciprocate along the length direction of the limiting slide groove 103 .

[0037] Reference Figure 2 and Figure 4 The inner wall of the clamping frame 101 is surrounded by a limiting ring groove, and the rod body of the stirring rod 2 is surrounded by a limiting ring block 202 that is compatible with the limiting ring groove, and it can rotate around the axis of the limiting ring groove through the limiting ring block 202.

[0038] These features of the present application help to control the position and movement of the stirring rod 2, ensuring that the stirring rod 2 can rotate around the axis of the limiting ring groove.

[0039] Reference Figure 3 and Figure 4 The stirring rod 2 is surrounded by stirring blades 203.

[0040] The function of the stirring blades 203 of the present application is to stir and mix the materials during the cable processing. The specific implementation may include selecting suitable materials to make the stirring blades 203, ensuring that the structure is strong and durable, and can effectively stir and mix. In addition, the shape and layout of the stirring blades 203 also need to be designed according to the specific requirements of the cable processing to ensure that it can effectively complete the task of stirring and mixing.

[0041] Reference Figure 5 The inner wall of the feed barrel 1 below the clamping frame 101 is connected to a feed pipe 104.

[0042] The design of the present application can ensure that the material can smoothly enter the bottom of the feed barrel 1 from the feed barrel 1 through the feed pipe 104 .

[0043] Reference Figure 5 The feeding pipe 104 is connected to one end away from the feeding barrel 1 and is provided with a feeding funnel 105.

[0044] Such a design of the present application can facilitate the introduction of raw materials from the feeding funnel 105 into the feeding pipe 104 .

[0045] When the device provided by the utility model is in use, the present application starts the driving motor 4 to drive the driving bevel gear 401 to rotate, thereby driving the transmission bevel gear 201 to rotate. At this time, the stirring rod 2 will rotate to stir the material in the feed barrel 1. At the same time, the driving motor 4 will also drive the driving disc 402 to rotate, so as to drive the extrusion disc 3 to reciprocate in the vertical direction through the connecting rod assembly 403 to extrude the material in the feed barrel 1 into the extrusion processing mechanism 5, so as to achieve the up and down movement of the extrusion disc 3 and the synchronous rotation of the stirring rod 2 by a motor, so as to fully mix the raw materials and increase the compactness of the raw materials, thereby improving the quality of the finished product of the extrusion processing mechanism 5.

[0046] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0047] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0048] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A feeding device for processing special cables for aerospace, characterized in that: The device comprises: a feed barrel (1), a stirring rod (2), an extrusion disc (3) and a driving motor (4); a mounting frame (102) is arranged on one side of the feed barrel (1), a clamping frame (101) is coaxially arranged inside the barrel, and an extrusion processing mechanism (5) is arranged below the clamping frame; the stirring rod (2) is coaxially rotatably penetrated through the clamping frame (101), and a transmission bevel gear (201) is coaxially fixed to the upper end of the stirring rod; the outer diameter of the extrusion disc (3) is adapted to the inner diameter of the feed barrel (1), and the coaxial can be rotated vertically. The driving motor (4) is arranged on the mounting frame (102) so as to be movable in direction, and the driving motor (4) is arranged on the mounting frame (102), and its output shaft is coaxially fixedly connected with a driving bevel gear (401) meshing with the transmission bevel gear (201), and its output end is coaxially fixedly connected with a driving disc (402), and the driving disc (402) is hinged with a connecting rod assembly (403) at a position deviated from its axial center, and the connecting rod assembly (403) is hinged on the extrusion disc (3) at one end away from the driving disc (402).

2. The aerospace special cable processing feeding device according to claim 1 is characterized in that: The upper surface of the extrusion disc (3) is provided with an articulated frame (301), the driving disc (402) is provided with an articulated column (40201) at a position deviated from its axis, and one end of the connecting rod assembly (403) is articulated on the articulated frame (301) and the other end is articulated on the articulated column (40201).

3. The aerospace special cable processing feeding device according to claim 2 is characterized in that: The connecting rod assembly (403) includes: a first connecting rod (40301) and a second connecting rod (40302), wherein one end of the first connecting rod (40301) is hinged to the hinge frame (301), and the other end is hinged to one end of the second connecting rod (40302), and the end of the second connecting rod (40302) away from the first connecting rod (40301) is hinged to the hinge column (40201).

4. The aerospace special cable processing feeding device according to claim 1, characterized in that: The inner wall of the feed barrel (1) is vertically surrounded by a plurality of limiting slide grooves (103) located above the clamping frame (101), and the extrusion disc (3) is surrounded by a limiting slider (302) corresponding to the limiting slide grooves (103) one by one, and can reciprocate along the length direction of the limiting slide groove (103) through the limiting slider (302).

5. The aerospace special cable processing feeding device according to claim 1, characterized in that: The inner side wall of the clamping frame (101) is surrounded by a limiting ring groove, and the rod body of the stirring rod (2) is surrounded by a limiting ring block (202) adapted to the limiting ring groove, and the stirring rod (2) can rotate around the axis of the limiting ring groove through the limiting ring block (202).

6. The aerospace special cable processing feeding device according to claim 1, characterized in that: The stirring rod (2) is provided with stirring blades (203) surrounding the rod body.

7. The aerospace special cable processing feeding device according to claim 1 is characterized in that: The inner wall of the feed barrel (1) located below the clamping frame (101) is connected to a feed pipe (104).

8. The aerospace special cable processing feeding device according to claim 7, characterized in that: The feeding pipe (104) is connected to one end away from the feeding barrel (1) and is provided with a feeding funnel (105).

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