Raw material drying device for cable material production

Abstract

The invention relates to the technical field of cable raw material drying, and discloses a cable material production raw material drying device which comprises a raw material shell and a discharging shell fixedly mounted on the side wall of the raw material shell, and cable particles enter an inner cavity of the raw material shell through a discharging groove in the discharging shell; due to the fact that the air outlet direction of the air outlet channel obliquely blows towards the side wall of the raw material shell, air with hot air can spirally flow around the side wall of an inner cavity of the raw material shell, particles flow in a rotating mode in an air flowing mode, and under the cooperation of a rotating shaft, rotating blades, an arc-shaped panel and a limiting panel, the particles can be separated from the raw material shell. According to the drying device, when the particles are dried, a rotating gear on a limiting panel can also rotate to a certain degree, the particles can be further beaten through rotation of the rotating gear, the particles are prevented from caking, through arrangement of the shape of a discharging channel, the particles can be collided and air-dried for multiple times along the discharging channel, and the effect that the particles can be rapidly and evenly dried can be achieved; and the phenomenon of non-uniform heating is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of cable raw material drying, in particular to a raw material drying device for cable material production. Background Art

[0002] Plastics used for insulation and sheathing of wires and cables are commonly known as cable materials, which include rubber, plastic, nylon and other varieties. Almost all wire and cable products require an insulating layer except for bare wire products such as steel-core aluminum stranded wire and electromagnetic wire. For example, the announcement number CN215176616U is a drying device for producing cable material particles, including a drying device body, support columns are provided on both sides of the drying device body, one side of the support column is provided with an air suction port, and the other side of the support column is provided with a joint, a discharge port is provided below the drying device body, an outlet protrusion is fixedly provided above the discharge port, and a circular sealing groove is provided on the inner wall of the outlet protrusion, a fixed block is provided on one side of the lower end surface of the drying device body, a compression spring around a hydraulic rod is provided above the fixed block, a movable sleeve is provided above the compression spring, an electric push rod is fixedly provided on one side of the movable sleeve, a telescopic rod is provided on one side of the electric push rod, an internal threaded sleeve is fixedly provided on one side of the telescopic rod, and an external threaded rod is provided inside the internal threaded sleeve. The utility model seals the drying device body through a new sealing cover to prevent water vapor from entering and affecting the drying effect.

[0003] Although the above patent can well seal the drying body to prevent water vapor from entering, it is difficult to evenly heat and dry the cable particles during the drying process, resulting in uneven heating of some cable particles and excessive heating of some cable shells, resulting in low drying efficiency of the cable shells.

[0004] Therefore, we proposed a raw material drying device for cable material production in order to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide a raw material drying device for cable material production, so as to solve the problem proposed in the above background technology that in the process of drying cable particles, it is difficult to evenly heat and dry the cable particles, resulting in uneven heating of some cable particles and excessive heating of some cable shells, resulting in low drying efficiency of the cable shells.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a raw material drying device for cable material production, comprising a raw material shell and a feed discharge shell fixedly installed on the side wall of the raw material shell, the feed discharge shell is provided with a plurality of feed discharge troughs, the feed discharge troughs are connected with the raw material shell, a mounting bracket is fixedly installed at the lower end of the feed discharge shell, a rotating component capable of driving cable particles to rotate is arranged on the raw material shell, a feed discharge channel is connectedly arranged on the side wall of the raw material shell, a supporting bracket is arranged on one side of the raw material shell, a drying component capable of drying cable material particles is arranged in the raw material shell, and a movable component for preventing cable particles from adhering to the side wall of the feed discharge trough is also arranged in the raw material shell.

[0007] Preferably, the material discharge channel is arranged in an S-shaped structure.

[0008] Preferably, the rotating assembly includes a motor fixedly mounted on the upper end of the supporting bracket and a rotating shaft arranged at the output end of the motor, rotating blades are fixedly mounted on the axial side walls of the rotating shaft, and arc-shaped panels are fixedly mounted on the side walls of the rotating blades, and there is a distance between the arc-shaped panel and the bottom wall of the inner cavity of the raw material shell.

[0009] Preferably, the movable component includes a movable pipe slidably arranged on the raw material shell and a bellows fixedly installed between the discharge shell and the movable pipe, a connecting ring is fixedly installed on the inner cavity side wall of the movable pipe, and a plurality of connecting rods are fixedly installed on the side wall of the connecting ring, and the plurality of connecting rods are inserted into the corresponding discharge trough.

[0010] Preferably, one end of the movable pipe close to the rotating blade is arranged in an inclined surface, and a fan-shaped column is fixed on the side wall of one end of the rotating blade, and the fan-shaped column is arranged on one side of the movable pipe.

[0011] Preferably, the movable component also includes a fixing ring fixedly mounted on one end of the connecting rod and a mounting groove provided on the fixing ring, a support ring is slidably arranged on the mounting groove, a first spring is fixedly connected between the support ring and the mounting groove, a rubber panel is fixedly mounted on the side wall of the support ring, and a notch is provided on the side wall of the rubber panel.

[0012] Preferably, the drying component comprises a blower fixedly mounted on the upper side wall of the raw material shell and an air outlet channel connected to the side wall of the raw material shell, and a heating wire is fixedly mounted on the inner cavity side wall of the air outlet channel.

[0013] Preferably, the air outlet direction of the air outlet channel is obliquely blown toward the side wall of the raw material shell.

[0014] Preferably, a limit panel is rotatably mounted on the inner cavity side wall of the material discharge channel, a rotating gear is rotatably arranged on the limit panel, and a second spring is fixedly connected between the limit panel and the inner cavity side wall of the material discharge channel.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The motor, the blower and the electric heating wire are put into operation, and then the cable particles are passed through the discharge trough on the discharge shell into the inner cavity of the raw material shell. Since the air outlet direction of the air outlet channel is obliquely blown toward the side wall of the raw material shell, the wind with hot air will flow in a spiral around the inner cavity side wall of the raw material shell. Through the flow of wind, the particles can be driven to flow in a rotational manner. At the same time, the motor drives the rotating shaft to rotate through the output end. With the cooperation of the rotating shaft, the rotating blades, the arc panel and the limit panel, the rotating gear on the limit panel will also rotate to a certain extent. The rotation of the rotating gear can further hit the particles to prevent the particles from agglomerating. At the same time, through the setting of the shape of the discharge channel, the particles can collide and air-dry multiple times along the discharge channel, which can quickly make the particles evenly dried to avoid uneven heating.

[0016] 2. With the cooperation of the rotating blades, fan-shaped columns, movable pipes, bellows, connecting rings, connecting rods and feeding troughs, the connecting rods simultaneously drive the corresponding fixed rings to slide. Since the support rings and the fixed rings are connected by the first spring, the support rings are in a compressed state in the initial state through the setting of the first spring. As the support rings continue to move, the support rings and the rubber panel can slide against the feeding trough, thereby preventing the cable particles from adhering to the inner cavity side wall of the feeding trough, causing a waste of resources.

[0017] 3. The air outlet direction of the air outlet channel is tilted to blow toward the side wall of the raw material shell. By setting the blowing direction of the air outlet of the air outlet channel, the flowing wind can flow in a rotating manner to generate centrifugal force, so that smaller unagglomerated particles can flow along the inner cavity side wall of the raw material shell until they fall into the discharge channel, and larger particles can be thrown into the rotating shaft and can be broken up by the rotating blades for better drying.

[0018] 4. The feeding channel is set in an S-shaped structure, which can extend the drying time of the particles and further ensure that the particles can be dried evenly.

[0019] 5. The air outlet direction of the air outlet channel is tilted to the side wall of the raw material shell. By setting the blowing direction of the air outlet of the air outlet channel, the flowing wind can flow in a rotating manner to generate centrifugal force, so that smaller unagglomerated particles can flow along the inner cavity side wall of the raw material shell until they fall into the discharge channel, and larger particles are thrown into the rotating shaft and can be broken up by the rotating blades for better drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the raw material shell of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating assembly of the present invention; Figure 4 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 5 For the present invention Figure 2 Enlarged view of point B in the middle; Figure 6 For the present invention Figure 3 Enlarged view of point C in the middle.

[0021] In the figure: 1. raw material shell; 2. support bracket; 3. feeding channel; 4. feeding shell; 5. feeding chute; 6. mounting bracket; 7. rotating assembly; 71. motor; 72. rotating shaft; 73. rotating blade; 74. arc panel; 8. drying assembly; 81. blower; 82. heating wire; 83. wind channel; 9. movable assembly; 91. movable pipeline; 92. bellows; 93. connecting ring; 94. connecting rod; 95. fixing ring; 96. mounting groove; 97. supporting ring; 98. rubber panel; 99. notch; 901. fan column; 902. first spring; 10. limit panel; 11. rotating gear; 12. second spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example 1: Please refer to Figure 1-Figure 6 A raw material drying device for cable material production includes a raw material shell 1 and a feed shell 4 fixedly installed on the side wall of the raw material shell 1, a plurality of feed troughs 5 are provided on the feed shell 4, the feed troughs 5 are connected with the raw material shell 1, a mounting bracket 6 is fixedly installed on the lower end of the feed shell 4, a rotating component 7 for driving cable particles to rotate is provided on the raw material shell 1, a feed channel 3 is connected on the side wall of the raw material shell 1, a supporting bracket 2 is provided on one side of the raw material shell 1, a drying component 8 for drying cable material particles is provided in the raw material shell 1, and a movable component 9 for preventing cable particles from adhering to the side wall of the feed trough 5 is also provided in the raw material shell 1.

[0024] The material discharge channel 3 is arranged in an S-shaped structure, which can prolong the particle drying time and further ensure that the particles can be dried evenly.

[0025] The rotating assembly 7 includes a motor 71 fixedly mounted on the upper end of the support bracket 2 and a rotating shaft 72 arranged at the output end of the motor 71, a rotating blade 73 is fixedly mounted on the axial side wall of the rotating shaft 72, and an arc panel 74 is fixedly mounted on the side wall of the rotating blade 73, and the arc panel 74 is distanced from the bottom wall of the inner cavity of the raw material shell 1. Through the setting of the arc panel 74, the particles falling onto the bottom wall of the inner cavity of the raw material shell 1 can be swept into the inner cavity of the discharge channel 3.

[0026] The drying assembly 8 includes a blower 81 fixedly mounted on the upper side wall of the raw material housing 1 and an air outlet channel 83 connected to the side wall of the raw material housing 1. A heating wire 82 is fixedly mounted on the inner side wall of the air outlet channel 83. It should be noted that the temperature generated by the heating wire 82 will not cause the softening of the cable raw material.

[0027] The air outlet direction of the air outlet channel 83 blows obliquely toward the side wall of the raw material shell 1. By setting the blowing direction of the air outlet of the air outlet channel 83, the flowing wind can flow in a rotating manner to generate centrifugal force, so that smaller unagglomerated particles can flow along the inner cavity side wall of the raw material shell 1 until they fall into the discharge channel 3, and larger particles are thrown into the rotating shaft 72, where they can be broken up by the rotating blades 73 for better drying.

[0028] A rotating gear 11 is rotatably arranged on the limiting panel 10. The setting of the rotating gear 11 can break up the clumped particles in one step so that the particles can be better dried. A second spring 12 is fixedly connected between the limiting panel 10 and the inner cavity side wall of the feeding channel 3. Through the setting of the second spring 12, the limiting panel 10 can return to its initial position after being squeezed.

[0029] In this embodiment: first, the motor 71, the blower 81 and the electric heating wire 82 are turned on to make them work, and then the cable particles are passed through the discharge trough 5 on the discharge shell 4 into the inner cavity of the raw material shell 1. Since the air outlet direction of the air outlet channel 83 is obliquely blown to the side wall of the raw material shell 1, the wind with hot air will flow in a spiral around the inner cavity side wall of the raw material shell 1. Through the flow of wind, the particles can be driven to flow in a rotating manner. At the same time, the motor 71 drives the rotating shaft 72 to rotate through the output end, and the rotating shaft 72 drives the rotating blades 73 to rotate. The rotating blades 73 drive a plurality of arc panels 74 to move. When the arc panels 74 move to the bottom of the inner cavity of the raw material shell 1, the arc panels 74 move to the bottom of the inner cavity of the raw material shell 1. When the wall is formed, the arc panel 74 will move the cable particles to allow the cable particles to enter the inner cavity of the feeding channel 3. As the wind continues to enter the feeding channel 3, the cable particles will enter with the wind. Since the limiting panel 10 is rotatably set on the side wall of the inner cavity of the feeding channel 3, it will have a certain deviation. At this time, the rotating gear 11 on the limiting panel 10 will also rotate to a certain extent. The rotation of the rotating gear 11 can further hit the particles to prevent the particles from agglomerating. At the same time, through the setting of the shape of the feeding channel 3, the particles can collide and air-dry multiple times along the feeding channel 3, which can quickly make the particles evenly dried to avoid uneven heating.

[0030] Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 2 , Figure 4 and Figure 5 The movable component 9 includes a movable pipe 91 slidably arranged on the raw material shell 1 and a bellows 92 fixedly installed between the discharge shell 4 and the movable pipe 91. The setting of the bellows 92 can ensure that the movable pipe 91 has a movable activity space. A connecting ring 93 is fixedly installed on the side wall of the inner cavity of the movable pipe 91, and a plurality of connecting rods 94 are fixedly installed on the side wall of the connecting ring 93. The plurality of connecting rods 94 are inserted into the corresponding discharge trough 5.

[0031] One end of the movable pipe 91 close to the rotating blade 73 is arranged in an inclined surface, and a fan-shaped column 901 is fixed on the side wall of one end of the rotating blade 73. The fan-shaped column 901 is arranged on one side of the movable pipe 91. Through the arrangement of the fan-shaped column 901, the movable pipe 91 can be better squeezed.

[0032] The movable component 9 also includes a fixing ring 95 fixedly mounted on one end of the connecting rod 94 and a mounting groove 96 provided on the fixing ring 95, a supporting ring 97 is slidably arranged on the mounting groove 96, a first spring 902 is fixedly connected between the supporting ring 97 and the mounting groove 96, a rubber panel 98 is fixedly mounted on the side wall of the supporting ring 97, and a notch 99 is provided on the side wall of the rubber panel 98. By setting a plurality of notches 99, particles adhering to the inner side wall of the discharge trough 5 can be better scraped off, thereby ensuring better drying of the cable particles.

[0033] In this embodiment: when the rotating blade 73 is rotating, it squeezes the movable pipe 91 through the fan-shaped column 901. At this time, the movable pipe 91 will slide along the inner cavity side wall of the raw material shell 1. At this time, the movable pipe 91 will squeeze the bellows 92 to ensure that the movable pipe 91 has a certain displacement space. At the same time, the movable pipe 91 drives the corresponding connecting rod 94 to slide along the discharge chute 5 through the connecting ring 93. The connecting rod 94 also drives the corresponding fixed ring 95 to slide. Since the support ring 97 and the fixed ring 95 are connected by the first spring 902, the support ring 97 is in a compressed state in the initial state through the setting of the first spring 902. As the support ring 97 continues to move, the support ring 97 and the rubber panel 98 can slide against the discharge chute 5, which can prevent the cable particles from adhering to the inner cavity side wall of the discharge chute 5 and causing waste of resources.

[0034] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A raw material drying device for cable material production, comprising a raw material housing (1) and a material discharge housing (4) fixedly mounted on a side wall of the raw material housing (1), the material discharge housing (4) being provided with a plurality of material discharge troughs (5), the material discharge troughs (5) being connected to the raw material housing (1), a mounting bracket (6) being fixedly mounted at the lower end of the material discharge housing (4), and a rotating assembly (7) capable of driving cable particles to rotate being arranged on the raw material housing (1), characterized in that: A material discharge channel (3) is connected to the side wall of the raw material shell (1), a support bracket (2) is provided on one side of the raw material shell (1), a drying component (8) for drying the cable material particles is provided in the raw material shell (1), and a movable component (9) for preventing the cable particles from adhering to the side wall of the material discharge trough (5) is also provided in the raw material shell (1).

2. A raw material drying device for cable material production according to claim 1, characterized in that: The material discharge channel (3) is arranged in an S-shaped structure.

3. A raw material drying device for cable material production according to claim 2, characterized in that: The rotating assembly (7) comprises a motor (71) fixedly mounted on the upper end of the support bracket (2) and a rotating shaft (72) arranged at the output end of the motor (71); a rotating blade (73) is fixedly mounted on the axial side wall of the rotating shaft (72); a curved panel (74) is fixedly mounted on the side wall of the rotating blade (73); and a distance is provided between the curved panel (74) and the bottom wall of the inner cavity of the raw material shell (1).

4. A raw material drying device for cable material production according to claim 3, characterized in that: The movable assembly (9) comprises a movable pipe (91) slidably arranged on the raw material shell (1) and a bellows (92) fixedly installed between the material discharge shell (4) and the movable pipe (91); a connecting ring (93) is fixedly installed on the inner cavity side wall of the movable pipe (91); a plurality of connecting rods (94) are fixedly installed on the side wall of the connecting ring (93); and the plurality of connecting rods (94) are inserted into corresponding material discharge troughs (5).

5. A raw material drying device for cable material production according to claim 4, characterized in that: One end of the movable pipe (91) close to the rotating blade (73) is arranged in an inclined surface, and a fan-shaped column (901) is fixed on the side wall of one end of the rotating blade (73), and the fan-shaped column (901) is arranged on one side of the movable pipe (91).

6. A raw material drying device for cable material production according to claim 5, characterized in that: The movable assembly (9) further comprises a fixing ring (95) fixedly mounted on one end of the connecting rod (94) and a mounting groove (96) provided on the fixing ring (95); a supporting ring (97) is slidably mounted on the mounting groove (96); a first spring (902) is fixedly connected between the supporting ring (97) and the mounting groove (96); a rubber panel (98) is fixedly mounted on the side wall of the supporting ring (97); and a notch (99) is provided on the side wall of the rubber panel (98).

7. A raw material drying device for cable material production according to claim 1, characterized in that: The drying assembly (8) comprises a blower (81) fixedly mounted on the upper side wall of the raw material shell (1) and an air outlet channel (83) arranged in communication with the side wall of the raw material shell (1), and an electric heating wire (82) is fixedly mounted on the inner side wall of the air outlet channel (83).

8. A raw material drying device for cable material production according to claim 7, characterized in that: The air outlet direction of the air outlet channel (83) is inclined to blow toward the side wall of the raw material shell (1).

9. A raw material drying device for cable material production according to claim 1, characterized in that: A limit panel (10) is rotatably mounted on the inner cavity side wall of the material discharge channel (3), a rotating gear (11) is rotatably arranged on the limit panel (10), and a second spring (12) is fixedly connected between the limit panel (10) and the inner cavity side wall of the material discharge channel (3).

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