Plastic extruding machine feeding device for cable processing

By designing the combination of feed box and storage area in the extruder feeding device, the motor and bevel gear system can achieve uniform stirring and non-stop feeding of raw materials, which can solve the problem of pouring into extrusion after uniform stirring of raw materials in cable processing. The problem of low machine efficiency improves work efficiency.

CN222156561UActive Publication Date: 2024-12-13GUANGDONG SHINE CABLES
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Patent Information

Application Number
CN202421169544.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2024-12-13
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

During the cable processing process, the process of pouring the raw materials into the extruder is less efficient, resulting in wasted time.

Method used

An extruder feeding device including a feed box, a stirring zone and a storage zone is designed, and the stirred raw materials are uniformly stirred by a first motor driving the stirring rod, and the second motor and bevel gear system are used to remove the stirred raw materials from the The material hole enters the storage area and achieves a non-stop uniform feeding with the pump.

Benefits of technology

The uniform stirring and feeding efficiency of raw materials is improved, ensuring that the raw materials have been stirred when they enter the extruder, avoiding the wasted time of waiting for stirring, and achieving efficient cable processing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222156561U_ABST
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Abstract

The utility model discloses a feeding device of an extruding machine for cable processing, which belongs to the technical field of feeding of extruding machines and comprises a feeding box, the top end of the feeding box is provided with an opening, feeding hoppers are symmetrically and fixedly mounted at the top end of the feeding box, a supporting plate is fixedly mounted at the center of the top end of the feeding box, and a first rotating shaft is rotatably mounted at the bottom end of the supporting plate. A first motor is fixedly installed at the top end of the first rotating shaft, a plurality of stirring rods are fixedly installed on the outer side of the first rotating shaft, a partition plate is fixedly installed in the feeding box, a discharging hole is formed in the partition plate, the first rotating shaft penetrates through the discharging hole, sealing plates are symmetrically installed in the discharging hole, and adjusting assemblies are installed on the two sides of the sealing plates. The bottom end of the feeding box is provided with a discharging pipe, the discharging pipe is provided with a transfer pump, the device is used for feeding at a constant speed through the transfer pump, and meanwhile, raw materials can be uniformly stirred and fed in a non-stop manner, so that the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the field of extruder feeding, in particular to an extruder feeding device for cable processing. Background Art

[0002] At present, a cable is a wire made of one or more mutually insulated conductors and an outer insulating protective layer. Many kinds of mechanical equipment are used in cable processing. Among them, the extruder is a common machine in the cable processing process. It is mainly used for the production of the outer insulating protective layer of the cable. The heating device installed on the extruder plays a key role in the production efficiency of the extruder.

[0003] However, before the raw materials enter the extruder from the feed port, the raw materials generally need to be uniformly stirred, which results in waiting for the raw materials to be uniformly stirred before pouring them into the extruder, which wastes time and has low efficiency. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a feeding device for an extruder for cable processing, aiming to improve the problem that raw materials are uniformly stirred before being poured into the extruder, which wastes time and has low efficiency.

[0005] The utility model is implemented as follows: a feeding device for an extruder for cable processing, comprising a feeding box, the top of the feeding box is an opening and a feeding hopper is symmetrically fixedly installed, a support plate is fixedly installed at the center of the top of the feeding box, a first rotating shaft is rotatably installed at the bottom end of the support plate, a first motor is fixedly installed at the top end of the first rotating shaft, a plurality of stirring rods are fixedly installed on the outer side of the first rotating shaft, a partition is fixedly installed in the feeding box, a discharge hole is arranged on the partition, the first rotating shaft passes through the discharge hole, sealing plates are symmetrically installed in the discharge hole, adjusting components are installed on both sides of the sealing plate, a discharge pipe is installed at the bottom end of the feeding box, and a suction pump is installed on the discharge pipe.

[0006] In the preferred technical solution of the utility model, the partition divides the feed box into a stirring zone and a storage zone, the top side of the inner wall of the discharge hole is inclined, and the diameter of the discharge hole is 3-4 times the diameter of the discharge pipe, that is, the time for the raw materials in the storage zone to enter the extruder is 3-4 times the time for the raw materials in the stirring zone to enter the storage zone through the discharge hole.

[0007] In the preferred technical solution of the utility model, a slide groove is provided on the inner wall of the discharge hole, springs are symmetrically fixedly installed on both sides of the inner wall of the slide groove, one end of the two springs on each side is fixedly connected to one side of the sealing plate, a semicircular groove matching the first rotating shaft is provided on one side of the sealing plate, the first rotating shaft is slidably connected to the inner wall of the semicircular groove, and when the two sealing plates are fitted together, the two semicircular grooves form a circular hole, and the sealing plate is slidably connected to the inner wall of the slide groove.

[0008] In the preferred technical solution of the utility model, the adjustment assembly includes a pull rod and a pull plate, the pull rod is symmetrically fixedly installed on one side of the sealing plate, one end of the pull rod slides through the partition and one side of the feed box and the pull plate is fixedly installed, and the spring is movably sleeved on the outside of the pull rod.

[0009] In the preferred technical solution of the utility model, the first positioning plate and the second positioning plate are symmetrically fixedly installed on the outer side of the feed box, guide rods are fixedly installed on both sides of the first positioning plate, and the first sleeve rods are fixedly installed on one side of the pull plates on both sides, and the first sleeve rods are slidably sleeved on the outer sides of the guide rods, and the first positioning plate, the second positioning plate and the two pull plates are annularly staggered and arranged on the outer side of the feed box.

[0010] In the preferred technical solution of the utility model, threaded rods are symmetrically and rotatably installed on both sides of the second positioning plate, a threaded sleeve rod is fixedly installed on one side of the pull plate, the threaded sleeve rod is threadedly sleeved on the outer side of the threaded rod, a driving assembly is installed at one end of the threaded rod, and the threaded sleeve rod and the first sleeve rod are symmetrically arranged on one side of the pull plate.

[0011] In the preferred technical solution of the present utility model, the driving assembly includes a second motor and a second rotating shaft, the second positioning plate is hollow, the second rotating shaft is rotatably installed between the two sides of the inner wall of the second positioning plate, both ends of the second rotating shaft pass through the second positioning plate and are fixedly connected to one end of the threaded rod, the second motor is fixedly installed on one side of the second positioning plate, the output end of the second motor passes through one side of the second positioning plate and is fixedly installed with a first bevel gear, the second bevel gear is fixedly installed on the second rotating shaft, and the first bevel gear and the second bevel gear are meshingly connected.

[0012] The beneficial effects of the utility model are as follows: the utility model obtains a cable processing extruder feeding device through the above design, connects one end of the discharge pipe to the feeding end of the extruder, pours the raw materials into the stirring zone in the feed box through the feed hopper, starts the first motor to drive the first rotating shaft to rotate, and the first rotating shaft evenly stirs the raw materials by cooperating with the stirring rod. After stirring, the second motor is started to drive the second rotating shaft to rotate through the first bevel gear and the second bevel gear. The rotation of the second rotating shaft drives the threaded sleeve rod to move through the threaded rod, and the movement of the threaded sleeve rod drives the two sealing plates to move relatively through the cooperation of the pull plate and the pull rod, and the stirred raw materials enter the storage area from the discharge hole. At this time, the extraction pump and the discharge pipe are started to discharge the materials. After the raw materials in the stirring zone are discharged, the second motor is started to control the sealing plate to move and feed again. Since the size of the discharge hole is larger than the discharge pipe, when the raw materials in the storage area enter the extruder, the raw materials in the stirring zone have been stirred. This device feeds at a uniform speed through the extraction pump, and can evenly stir the raw materials and feed them non-stop, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic structural diagram of a feeding device of an extruder for cable processing provided by an embodiment of the utility model;

[0015] Figure 2 A schematic diagram of the internal structure of a feed box is provided for an embodiment of the utility model;

[0016] Figure 3 A cross-sectional view of a partition is provided for an embodiment of the utility model;

[0017] Figure 4 A schematic diagram of the structure of the adjustment assembly is provided for the implementation mode of the utility model;

[0018] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0019] In the figure: 110-feed box; 111-feed hopper; 112-support plate; 113-first rotating shaft; 114-first motor; 115-stirring rod; 116-discharging pipe; 117-suction pump; 120-partition; 121-sealing plate; 122-slide; 123-spring; 130-pull rod; 131-pull plate; 132-first positioning plate; 133-second positioning plate; 134-guide rod; 135-first sleeve rod; 136-threaded rod; 137-threaded sleeve rod; 138-second motor; 139-second rotating shaft. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 and Figure 3 The utility model provides a technical solution: a feeding device for an extruder for cable processing, comprising a feeding box 110, the top of the feeding box 110 is an opening and a feeding hopper 111 is symmetrically fixedly installed, a supporting plate 112 is fixedly installed at the center of the top of the feeding box 110, a first rotating shaft 113 is rotatably installed at the bottom end of the supporting plate 112, a first motor 114 is fixedly installed at the top end of the first rotating shaft 113, a plurality of stirring rods 115 are fixedly installed on the outer side of the first rotating shaft 113, a partition 120 is fixedly installed in the feeding box 110, a discharging hole is provided on the partition 120, the first rotating shaft 113 runs through the discharging hole, sealing plates 121 are symmetrically installed in the discharging hole, adjusting components are installed on both sides of the sealing plate 121, a discharging pipe 116 is installed at the bottom end of the feeding box 110, and a suction pump 117 is installed on the discharging pipe 116.

[0022] In some specific embodiments, the partition 120 divides the feed box 110 into a stirring zone and a storage zone. The top side of the inner wall of the discharge hole is inclined. The diameter of the discharge hole is 3-4 times the diameter of the discharge pipe 116. The total time of feeding, stirring, and entering the storage zone in the stirring zone is less than the time of discharging from the storage zone. This can ensure that the discharge of the discharge pipe 116 is continuous and uninterrupted, thereby improving work efficiency.

[0023] See also Figure 4A slide groove 122 is provided on the inner wall of the discharge hole, and springs 123 are symmetrically fixed on both sides of the inner wall of the slide groove 122. One end of the two springs 123 on each side is fixedly connected to one side of the sealing plate 121. A semicircular groove matching the first rotating shaft 113 is provided on one side of the sealing plate 121. The first rotating shaft 113 is slidably connected to the inner wall of the semicircular groove. When the two sealing plates 121 are fitted, the two semicircular grooves form a circular hole. The sealing plate 121 is slidably connected to the inner wall of the slide groove 122. The adjusting component includes a pull rod 130 and a pull plate 131. The pull rod 130 is symmetrically fixed on one side of the sealing plate 121, and one end of the pull rod 130 slides through the partition 120 and one side of the feed box 110 and is fixedly installed with the pull plate 131. The spring 123 is movably sleeved on the outside of the pull rod 130.

[0024] In some specific embodiments, the first positioning plate 132 and the second positioning plate 133 are symmetrically fixedly installed on the outside of the feed box 110, guide rods 134 are fixedly installed on both sides of the first positioning plate 132, and the first sleeve rods 135 are fixedly installed on one side of the pull plates 131 on both sides. The first sleeve rods 135 are slidably sleeved on the outside of the guide rods 134, and the first positioning plate 132, the second positioning plate 133 and the two pull plates 131 are annularly staggered on the outside of the feed box 110. The cooperation between the first sleeve rods 135 and the guide rods 134 improves the stability of the pull plate 131 when moving.

[0025] In some specific implementation schemes, threaded rods 136 are symmetrically and rotatably installed on both sides of the second positioning plate 133, and a threaded sleeve rod 137 is fixedly installed on one side of the pull plate 131. The threaded sleeve rod 137 is threadedly sleeved on the outer side of the threaded rod 136, and a driving assembly is installed at one end of the threaded rod 136. The threaded sleeve rod 137 and the first sleeve rod 135 are symmetrically arranged on one side of the pull plate 131. The driving assembly includes a second motor 138 and a second rotating shaft 139. The second positioning plate 133 is hollow, and the second rotating shaft 139 is rotatably installed between the two sides of the inner wall of the second positioning plate 133. Both ends of the second rotating shaft 139 pass through the second positioning plate 133 and are fixedly connected to one end of the threaded rod 136. A second motor 138 is fixedly installed on one side of the second positioning plate 133, and the output end of the second motor 138 passes through one side of the second positioning plate 133 and is fixedly installed with a first bevel gear. The second bevel gear is fixedly installed on the second rotating shaft 139, and the first bevel gear and the second bevel gear are meshed and connected, so as to automatically drive the pull plate 131 to move, thereby facilitating the control of the sealing plate 121.

[0026] Working principle: connect one end of the discharge pipe 116 to the feed end of the extruder, pour the raw materials into the stirring zone in the feed box 110 through the feed hopper 111, start the first motor 114 to drive the first rotating shaft 113 to rotate, the first rotating shaft 113 evenly stirs the raw materials by cooperating with the stirring rod 115, and after stirring, start the second motor 138 to drive the second rotating shaft 139 to rotate through the first bevel gear and the second bevel gear, the second rotating shaft 139 rotates and drives the threaded sleeve rod 137 to move through the threaded rod 136, the threaded sleeve rod 137 moves and drives the two sealing plates 121 to move relative to each other through the pull plate 131 and the pull rod 130, and the stirred raw materials enter the storage area from the discharge hole. At this time, start the suction pump 117 and the discharge pipe 116 to discharge, and after the raw materials in the stirring zone are discharged, start the second motor 138 to control the sealing plate 121 to move and feed again. Since the size of the discharge hole is larger than the discharge pipe 116, when the raw materials in the storage area enter the extruder, the raw materials in the stirring zone have been stirred.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A feeding device for an extruder for cable processing, comprising a feeding box, characterized in that: The top of the feed box is open and a feed hopper is symmetrically fixedly installed. A support plate is fixedly installed at the center of the top of the feed box. A first rotating shaft is rotatably installed at the bottom of the support plate. A first motor is fixedly installed on the top of the first rotating shaft. A plurality of stirring rods are fixedly installed on the outside of the first rotating shaft. A partition is fixedly installed in the feed box, a discharge hole is provided on the partition, the first rotating shaft passes through the discharge hole, sealing plates are symmetrically installed in the discharge hole, and adjusting components are installed on both sides of the sealing plate. A discharge pipe is installed at the bottom of the feed box, and a suction pump is installed on the discharge pipe.

2. A cable processing extruder feeding device according to claim 1, characterized in that: The partition divides the feed box into a stirring area and a storage area, and one side of the top end of the inner wall of the discharge hole is inclined.

3. The extruder feeding device for cable processing according to claim 1, characterized in that: A slide groove is provided on the inner wall of the discharge hole, and springs are symmetrically fixedly installed on both sides of the inner wall of the slide groove. One end of the two springs on each side is fixedly connected to one side of the sealing plate. A semicircular groove matching the first rotating shaft is provided on one side of the sealing plate, and the first rotating shaft is slidably connected to the inner wall of the semicircular groove.

4. A cable processing extruder feeding device according to claim 3, characterized in that: The adjustment assembly includes a pull rod and a pull plate. The pull rod is symmetrically fixedly installed on one side of the sealing plate. One end of the pull rod slides through the partition and one side of the feed box and is fixedly installed on the pull plate.

5. A cable processing extruder feeding device according to claim 4, characterized in that: A first positioning plate and a second positioning plate are symmetrically fixedly installed on the outside of the feed box, guide rods are fixedly installed on both sides of the first positioning plate, and a first sleeve rod is fixedly installed on one side of the pull plate on both sides, and the first sleeve rod is slidably sleeved on the outside of the guide rod.

6. A cable processing extruder feeding device according to claim 5, characterized in that: The second positioning plate has threaded rods symmetrically rotatably installed on both sides, and a threaded sleeve rod is fixedly installed on one side of the pulling plate. The threaded sleeve rod is threadedly sleeved on the outer side of the threaded rod, and a driving assembly is installed on one end of the threaded rod.

7. A cable processing extruder feeding device according to claim 6, characterized in that: The driving assembly includes a second motor and a second rotating shaft. The second positioning plate is hollow. The second rotating shaft is rotatably installed between the two sides of the inner wall of the second positioning plate. Both ends of the second rotating shaft pass through the second positioning plate and are fixedly connected to one end of the threaded rod. The second motor is fixedly installed on one side of the second positioning plate. The output end of the second motor passes through one side of the second positioning plate and is fixedly installed with the first bevel gear. The second bevel gear is fixedly installed on the second rotating shaft, and the first bevel gear and the second bevel gear are meshingly connected.