Finished product homogenizing bin for cable material production line

Abstract

The utility model relates to the technical field of cable manufacturing, in particular to a finished product homogenizing bin for a cable material production line, which comprises a main feeding pipeline, a plurality of branch feeding pipelines, a finished product bin, a flow control structure and a receiving bin, partition plates are arranged in the finished product bin, and a plurality of storage sub-chambers are formed. Inlets of the branch feeding pipelines are communicated with an outlet of the main feeding pipeline, and outlets of the branch feeding pipelines are communicated with the storage sub-chambers; the flow control structure comprises a rotary valve, a controller and a pressure sensor, the rotary valve is arranged at an outlet of the main feeding pipeline, the pressure sensor and the controller are both arranged outside the finished product bin, the output end of the pressure sensor is connected with the input end of the controller, and the output end of the controller is connected with the control end of the rotary valve. Production materials of different pots are stored in different sub-chambers of the finished product bin through different runners, and the materials of different pot numbers flow out at the same time during material collection, so that the aim of homogenizing finished products is fulfilled.

Description

Technical Field

[0001] The utility model relates to the technical field of cable manufacturing, in particular to a finished product homogenization bin for a cable material production line. Background Technique

[0002] The granulation process of cable materials belongs to a discrete production mode. Affected by fluctuations in raw material properties, different pre-plasticization degrees of mixing equipment, temperature fluctuations of granulation equipment, etc., the properties of cable materials produced in each pot may be different, resulting in negative impacts such as unstable glue output, too large differences in plasticization temperature, and fluctuations in performance test results during the subsequent cable extrusion process.

[0003] A plastic particle homogenization tank is disclosed in CN 20903801U. This homogenization tank adopts a homogenization method of agitating with multiple groups of stirring shafts. However, during the production process, it can only agitate and homogenize the plastic materials at the bottom of the finished product bin, and cannot mix and homogenize the materials produced in different pots. At the same time, the extrusion force between the stirring paddle and the bin wall may cause the plastic particles that have not completely cooled down to deform, affecting the product appearance. A new type of plastic particle homogenization tank is disclosed in CN 217621546U. This homogenization tank adopts a tank body that rotates as a whole. During the homogenization process, only the rotating motors on both sides of the support column need to be opened, and the rotation of the rotating motors drives the entire homogenization tank to rotate, so as to achieve the homogenization process. However, when the device is used, since the homogenization tank rotates as a whole, first, it is necessary to ensure that the plastic particles in the tank are not too full. Second, the feeding pipeline needs to be separated from the tank body during the rotation process, and the operation is cumbersome. Therefore, this test device is not suitable for plastic homogenization during the production process. At the same time, there are certain safety hazards in the rotating equipment during the production process, and it is not suitable to make the tank body too large, so it is not suitable as the finished product bin of the cable material granulation production line. Content of the Utility Model

[0004] Aiming at the problem of poor finished product quality caused by differences in the granulation performance of cable materials during the cable manufacturing process in the prior art, the utility model provides a finished product homogenization bin for a cable material production line.

[0005] The utility model is realized through the following technical solutions:

[0006] A finished product homogenization bin for a cable material production line, comprising a main feeding pipeline, a sub-feeding pipeline, a finished product bin, a flow control structure and a bracket. The inlet of the main feeding pipeline is connected to a feeding device. There are multiple sub-feeding pipelines. A partition is arranged in the finished product bin to form multiple storage compartments, and the storage compartments correspond to the sub-feeding pipelines one by one. The inlet of the sub-feeding pipeline is communicated with the outlet of the main feeding pipeline, and the outlet of the sub-feeding pipeline is communicated with the storage compartment. The flow control structure includes a rotary valve, a controller and a pressure sensor. The rotary valve is arranged at the outlet of the main feeding pipeline. The pressure sensor and the controller are both arranged outside the finished product bin. The output end of the pressure sensor is connected to the input end of the controller, and the output end of the controller is connected to the control end of the rotary valve.

[0007] The finished product bin is suspended and fixed on the bracket. A material receiving inlet is arranged at the top of the finished product bin, and a discharging outlet is arranged at the bottom. The pressure sensor is arranged outside the finished product bin, and the housing of the pressure sensor is fixed on the bracket.

[0008] Preferably, multiple pressure sensors are provided, and the output ends of the multiple pressure sensors are connected to the input end of the controller.

[0009] Preferably, a discharging valve is arranged at the bottom of the finished product bin, and the control end of the discharging valve is connected to the output end of the controller.

[0010] Preferably, a pipeline connector is further included, and the pipeline connector is arranged outside the multiple sub-feeding pipelines.

[0011] Preferably, the finished product bin includes a temporary storage bin and a discharging bin. The material receiving inlet is arranged at the top of the temporary storage bin. The top end of the discharging bin is connected below the temporary storage bin. The discharging outlet is arranged at the bottom of the discharging bin. The cross-sectional area of the discharging bin on the side close to the temporary storage bin is larger than the cross-sectional area on the side far from the temporary storage bin.

[0012] Preferably, the outlet of the sub-feeding pipe is located at the top of the temporary storage bin.

[0013] Preferably, a cover plate is arranged at the top of the temporary storage bin, an opening is arranged on the cover plate, and the sub-feeding pipeline extends into the interior of the temporary storage bin through the opening.

[0014] Preferably, a fixing structure is arranged at the opening of the cover plate, and the fixing structure is detachably connected to the outer wall of the sub-feeding pipeline.

[0015] Preferably, the main feeding pipeline, the sub-feeding pipeline, the rotary valve and the finished product bin are all made of stainless steel.

[0016] Preferably, ear plates are fixedly installed on the outside of the finished product bin, and the pressure sensor is installed on the ear plates.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The present utility model relates to a finished product homogenization bin for a cable material production line. The weight of the materials in the finished product homogenization bin is determined by a pressure sensor, and the rotation valve is controlled according to the weight feedback. Through the pressure sensor value, the production capacity can be measured. At the same time, according to the weight change rate, it can be judged whether there is a blockage in the front feeding pipeline, and the production process can be monitored. By selecting different storage compartments, different types and colors of cable materials can be stored in separate bins, avoiding the need to clean the bin when changing products. To solve the problem of product performance consistency, the finished product bin can be used as a homogenization device to homogenize and mix different pots of cable materials during the production process, making the cable material performance uniform and more conducive to process control during extrusion.

[0019] Further, according to the pressure sensor value, the rotation valve is controlled to select different flow channels to store the production materials of different pots in different compartments of the finished product bin. When receiving materials, ensuring that the materials of different pot numbers flow out simultaneously can achieve the purpose of finished product homogenization without the need to rely on a mixing device to complete homogenization.

[0020] Further, connecting the control end of the discharging valve to the controller can achieve automatic control. When discharging is required, the controller can automatically open or close the discharging valve according to preset parameters or real-time pressure data, reducing manual intervention and improving production efficiency and safety.

[0021] Further, preliminary homogenization of the materials is achieved in the temporary storage bin, and then through the design of the gradually changing cross-sectional area of the discharging bin, the uniform flow and discharging of the materials are further promoted. This design can significantly improve the quality stability and uniformity of the finished product materials.

[0022] Further, the outlet of the sub-feeding pipeline is set at the top of the temporary storage bin and extends into the interior through the opening on the cover plate, which can ensure that the materials directly and evenly enter the temporary storage bin, avoiding accumulation or blockage during transportation.

[0023] Further, the fixed structure makes the installation and disassembly of the sub-feeding pipeline more convenient.

[0024] Further, by fixedly installing ear plates on the outside of the finished product bin and installing the pressure sensor on the ear plates, it not only ensures the stable installation of the pressure sensor but also facilitates its maintenance and replacement. At the same time, this installation method also avoids the problems of pollution and damage that may be caused by the direct contact of the pressure sensor with the materials. Description of the Drawings

[0025] Figure 1 It is a schematic diagram of a finished product homogenization bin for a cable material production line of the present utility model.

[0026] In the figure, 1, main feeding pipeline; 2, rotation valve; 3, sub-feeding pipeline; 4, finished product bin; 5, storage compartment; 6, pressure sensor; 7, discharging valve. Detailed implementation mode

[0027] The following further elaborates on the present utility model in conjunction with specific embodiments, which is an explanation rather than a limitation of the present utility model.

[0028] The present utility model discloses a finished product homogenization bin for a cable material production line. Referring to Figure 1 , it includes a main feeding pipeline 1, a sub-feeding pipeline 3, a finished product bin 4, a flow control structure and a bracket. The inlet of the main feeding pipeline 1 is connected to a feeding device. There are multiple sub-feeding pipelines 3. Partition plates are arranged in the finished product bin 4 to form multiple storage compartments 5, and the storage compartments 5 correspond to the sub-feeding pipelines 3 one by one. The inlet of the sub-feeding pipeline 3 is communicated with the outlet of the main feeding pipeline 1, and the outlet of the sub-feeding pipeline 3 is communicated with the storage compartment 5. By setting up separate storage, the homogenization of the cable material during discharging can be realized.

[0029] The finished product bin 4 is suspended and fixed on the bracket. A material receiving inlet is arranged at the top of the finished product bin 4, and a discharging outlet is arranged at the bottom. In this embodiment, the finished product bin 4 includes a temporary storage bin and a discharging bin. The material receiving inlet is arranged at the top of the temporary storage bin. The top end of the discharging bin is connected below the temporary storage bin, and the discharging outlet is arranged at the bottom of the discharging bin. The cross-sectional area of the discharging bin on the side close to the temporary storage bin is larger than that on the side far from the temporary storage bin. A discharging valve 7 is arranged at the bottom of the finished product bin 4, and the control end of the discharging valve 7 is connected to the output end of the controller.

[0030] The outlet of the sub-feeding pipe is located at the top of the temporary storage bin. A cover plate is arranged at the top of the temporary storage bin, and an opening is arranged on the cover plate. The sub-feeding pipeline 3 extends into the interior of the temporary storage bin through the opening. A fixing structure, such as a clamp, a flange, etc., is arranged at the opening of the cover plate, and the fixing structure is detachably connected to the outer wall of the sub-feeding pipeline 3.

[0031] The flow control structure includes a rotary valve 2, a controller and a pressure sensor 6. The rotary valve 2 is arranged at the outlet of the main feeding pipeline 1. The pressure sensor 6 and the controller are both arranged outside the finished product bin 4. The output end of the pressure sensor 6 is connected to the input end of the controller, and the output end of the controller is connected to the control end of the rotary valve 2.

[0032] The pressure sensor 6 is arranged outside the finished product bin 4, and the housing of the pressure sensor 6 is fixed on the bracket. In this embodiment, ear plates are fixedly welded on the outside of the finished product bin 4, and the pressure sensor 6 is installed on the ear plates through bolt structures. The pressure sensor 6 can detect the material receiving state, control the operation of the rotary valve 2 according to the weight, switch the sub-feeding pipeline 3, and select different storage compartments 5 for material receiving. Through the sensor, the production capacity can be measured in real time, and at the same time, according to the weight change rate, it can be judged whether there is a blockage in the front-end feeding pipeline, and the production process can be monitored.

[0033] A plurality of pressure sensors 6 are provided, and the output ends of the plurality of pressure sensors 6 are connected to the input end of the controller. The plurality of pressure sensors 6 can more accurately monitor the pressure changes in different storage compartments 5, so as to more accurately control the opening degree of the rotary valve 2, ensure the uniformity of the material distribution in each compartment, and improve the product quality.

[0034] The pipeline connectors are arranged outside the plurality of sub-feed pipelines 3. In this embodiment, the pipeline connectors can be clamp or flange structures. The pipeline connectors can facilitate the connection and disassembly between the sub-feed pipelines 3, are convenient for maintenance and replacement, and at the same time improve the flexibility and scalability of the production line.

[0035] The main feed pipeline 1, the sub-feed pipelines 3, the rotary valve 2, and the finished product bin 4 are all made of stainless steel. Selecting stainless steel to make the main feed pipeline 1, the sub-feed pipelines 3, the rotary valve 2, and the finished product bin 4 has the advantages of corrosion resistance, high temperature resistance, easy cleaning, etc., can ensure the long-term stable operation of the production line, and meet the special requirements in the production process of cable materials.

[0036] The implementation principle of a finished product homogenization bin for a cable material production line of the present utility model is as follows: The incoming material is conveyed by the upper-level equipment to the main feed pipeline 1, and at the main feed pipeline 1, it enters different sub-feed pipelines 3 through the adjustment of the rotary valve 2, and enters the corresponding storage compartments through the sub-feed pipelines 3. Finally, opening the discharge valve at the bottom of the finished product bin 4 can carry out the subsequent process. The production capacity can be measured in real time through the pressure sensor 6. At the same time, according to the weight change rate, it can be judged whether there is a blockage phenomenon in the front-end feed pipeline, and the production process can be monitored.

[0037] A finished product homogenization bin for a granulation production line of the present utility model stores the production materials of different pots in different compartments of the finished product bin through different flow channels, and ensures that the materials of different pot numbers flow out simultaneously during receiving, achieving the purpose of finished product homogenization. At the same time, through the value of the pressure sensor 6, the production capacity can be measured. At the same time, according to the weight change rate, it can be judged whether there is a blockage phenomenon in the front-end feed pipeline, and the production process can be monitored. The present utility model realizes the production goals of high efficiency, homogenization, and automation through optimizing the structural design and selecting high-performance materials.

[0038] The above is only the preferred embodiment of the present utility model, and it is not used to limit the technical solution of the present utility model. Those skilled in the art should understand that without departing from the spirit and principle of the present utility model, the technical solution can be modified and replaced simply, and these modifications and replacements also fall within the protection scope covered by the claims.

Claims

1. A finished product homogenizing bin for a cable material production line, characterized in that: The invention comprises a main feeding pipeline (1), a distribution feeding pipeline (3), a finished product silo (4), a flow control structure and a bracket, wherein the inlet of the main feeding pipeline (1) is connected to a feeding device, a plurality of distribution feeding pipelines (3) are provided, a partition is provided in the finished product silo (4) to form a plurality of storage compartments (5), and the storage compartments (5) correspond to the distribution feeding pipeline (3) one by one; the inlet of the distribution feeding pipeline (3) is communicated with the outlet of the main feeding pipeline (1), and the outlet of the distribution feeding pipeline (3) is communicated with the storage compartments (5); the flow control structure comprises a rotary valve (2), a controller and a pressure sensor (6), the rotary valve (2) is arranged at the outlet of the main feeding pipeline (1), the pressure sensor (6) and the controller are both arranged outside the finished product silo (4), the output end of the pressure sensor (6) is connected to the input end of the controller, and the output end of the controller is connected to the control end of the rotary valve (2); The finished product bin (4) is suspended and fixed on the bracket, a material receiving inlet is arranged at the top of the finished product bin (4), and a material discharging outlet is arranged at the bottom, a pressure sensor (6) is arranged on the outside of the finished product bin (4), and a housing of the pressure sensor (6) is fixed on the bracket.

2. The finished product homogenizing bin for a cable material production line according to claim 1, characterized in that: A plurality of pressure sensors (6) are provided, and the output ends of the plurality of pressure sensors (6) are connected to the input end of the controller.

3. The finished product homogenizing bin for a cable material production line according to claim 1, characterized in that: A discharge valve (7) is provided at the bottom of the finished product bin (4), and a control end of the discharge valve (7) is connected to an output end of the controller.

4. The finished product homogenizing bin for a cable material production line according to claim 1, characterized in that: It also comprises a pipeline connector, which is arranged outside the plurality of material distribution pipelines (3).

5. The finished product homogenizing bin for a cable material production line according to claim 1, characterized in that: The finished product silo (4) comprises a temporary storage silo and a discharge silo, wherein the material receiving inlet is arranged at the top of the temporary storage silo, the top of the discharge silo is connected to the bottom of the temporary storage silo, the material discharge outlet is arranged at the bottom of the discharge silo, and the cross-sectional area of ​​the discharge silo close to the temporary storage silo is larger than the cross-sectional area of ​​the discharge silo away from the temporary storage silo.

6. The finished product homogenizing bin for a cable material production line according to claim 5, characterized in that: The outlet of the distribution pipe is located at the top of the temporary storage bin.

7. The finished product homogenizing bin for a cable material production line according to claim 6, characterized in that: A cover plate is arranged on the top of the temporary storage bin, an opening is arranged on the cover plate, and a material distribution pipeline (3) extends from the opening into the interior of the temporary storage bin.

8. The finished product homogenizing bin for a cable material production line according to claim 7, characterized in that: A fixing structure is arranged at the opening of the cover plate, and the fixing structure is detachably connected to the outer wall of the material distribution pipeline (3).

9. The finished product homogenizing bin for a cable material production line according to claim 1, characterized in that: The main feeding pipeline (1), the sub-feeding pipeline (3), the selected drill valve and the finished product silo (4) are all made of stainless steel.

10. The finished product homogenizing bin for a cable material production line according to claim 1, characterized in that: An ear plate is fixedly mounted on the outer side of the finished product bin (4), and a pressure sensor (6) is mounted on the ear plate.

Images