Cable material pelletizing device

Abstract

The utility model provides a cable material granulating device, which belongs to the technical field of cable material processing, a plurality of groups of granulating components are transversely arranged on a base of the cable material granulating device, each granulating component comprises a hollow granulating box with a cylindrical structure, and the height positions of the plurality of granulating boxes are sequentially reduced from left to right; inclined discharging hoppers are arranged on the pelletizing boxes, the interiors of the pelletizing boxes are communicated with the discharging hoppers, the upper ends of the discharging hoppers are fixedly installed at the right ends of the discharging hoppers, and the lower ends of the discharging hoppers extend to the top of the pelletizing box on the right side; screening nets are fixedly installed in the middle of the grain cutting box, the sizes of meshes of the multiple screening nets are sequentially reduced from left to right, and a material guiding plate is fixedly installed in the grain cutting box and located below the screening nets. Each grain cutting assembly comprises a compression roller which is arranged in the grain cutting box and is positioned at the upper part of the screening net; the cable material grading device solves the technical problems that finished cable material products subjected to grain cutting are inconvenient to grade, and only the finished cable material products of one specification can be obtained.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable material processing, and specifically relates to a cable material pelletizing device. 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 cable products, except bare wire products such as steel core aluminum stranded wire and electromagnetic wire, require an insulating layer. Cable material pelletizer is a general term for equipment or machines that cut strip cable materials into granular materials.

[0003] The Chinese utility model with application number: CN202321470716.9 (publication number: CN219988150U) discloses a cable material pelletizing device, wherein a feed hopper is provided on the top of a heating block, the feed hopper is communicated with the inside of the heating block, a threaded rod is provided in the heating block, an extrusion motor is installed on one side of the heating block, the output end of the extrusion motor passes through the heating block and is fixedly connected to the threaded rod, an extrusion module is also provided on the side of the heating block away from the extrusion motor, and a plurality of extrusion holes are provided on the extrusion module;

[0004] When the above patent is used, it is not convenient to classify the finished cable material pelletized products, and only one specification of finished cable material can be obtained, resulting in a limited size of the obtained cable material. Utility Model Content

[0005] In view of this, the utility model provides a cable material pelletizing device for solving the technical problem that it is inconvenient to classify the pelletized cable material products and only one specification of cable material products can be obtained, resulting in a limited size of the obtained cable material.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a cable material pelletizing device, which has a base, wherein a plurality of pelletizing components are arranged transversely on the base, and the pelletizing components include a pelletizing box with a hollow cylindrical structure, and the height positions of the plurality of pelletizing boxes decrease in sequence from left to right;

[0008] Each of the pelletizing boxes is provided with an inclined lower hopper, the interior of the pelletizing box is connected to the lower hopper, the upper end of the lower hopper is fixedly mounted on the right end of the pelletizing box, and the lower end of the lower hopper extends to the top of the pelletizing box on the right side;

[0009] A screening net is fixedly installed in the middle of the pelletizing box, and the mesh diameters of the plurality of screening nets decrease from left to right. A material guide plate is fixedly installed in the pelletizing box and below the screening net;

[0010] Each of the pelletizing assemblies is provided with a pelletizing assembly, and the pelletizing assembly comprises a pressing roller located in a pelletizing box and above the screening net.

[0011] On the basis of the above technical solution, the cable material pelletizing device of the utility model can also be improved as follows:

[0012] Furthermore, a discharge port is provided on the right side of the pelletizing box, and the top wall of the lower hopper is flush with and connected to the bottom wall of the discharge port.

[0013] Furthermore, the material guide plate is an inclined circular ring structure, and the bottom wall of the material guide plate is flush with and connected to the bottom wall of the discharge port.

[0014] Furthermore, the pelletizing assembly also includes a driving motor fixedly mounted on the base via a motor frame, the output shaft of the driving motor extends upward and a rotating rod is fixedly connected to the end thereof, the rotating rod passes through the screening net and extends into the pelletizing box.

[0015] Furthermore, one end of two connecting rods is fixedly mounted on the end of the rotating rod, and the other ends of the connecting rods are fixedly connected to the pressure rollers, and the pressure rollers are movably abutted against the upper surface of the screening net respectively.

[0016] Furthermore, two cutters are provided in each pelletizing box and located at the lower part of the screening net, and the cutters are fixedly mounted on the rotating rod through connecting columns.

[0017] Compared with the prior art, the cable material pelletizing device provided by the utility model has the following beneficial effects:

[0018] By setting multiple groups of pelletizing components and the mesh size of the screening net being reduced successively, it is possible to obtain cable material particles of different sizes when pelletizing through the screening net, so that more specifications of the finished product can be obtained;

[0019] By setting the pressing rollers to be in active contact with the upper surface of the screening net, the starting of the driving motor can make the pressing rollers rotate on the screening net with the rotating rod as the central axis, thereby squeezing the material out of the mesh of the screening net;

[0020] By setting a cutter, it can rotate synchronously with the rotating rod and the pressing roller, so that the pressing roller can cut the particles after squeezing the material out of the mesh of the screening net for a certain length;

[0021] Through the circular ring structure of the guide plate, the inner ring can avoid the rotating rod, and the outer ring can adapt to the inside of the pelletizing box, so that it can be fixed in the pelletizing box at an angle, so that the particles fall into the next pelletizing box through the lower hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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.

[0023] Figure 1 This is a front view of the overall structure of a cable material pelletizing device;

[0024] Figure 2 It is an overall axonometric view of a pelletizing component of a cable material pelletizing device;

[0025] Figure 3 It is a first-angle axonometric view of the interior of a cable material pelletizing device;

[0026] Figure 4 It is a second-angle axonometric view of the interior of a cable material pelletizing device;

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Base; 11. Motor frame; 2. Pelletizing assembly; 20. Discharge port; 21. Pelletizing box; 22. Support rod; 23. Screening net; 24. Bearing; 31. Driving motor; 32. Rotating rod; 33. Connecting rod; 34. Pressing roller; 35. Cutter; 36. Connecting column; 4. Lower hopper; 5. Guide plate. DETAILED DESCRIPTION

[0029] 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.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined. Example 1

[0034] like Figure 1-4 As shown, the utility model provides a cable material pelletizing device, which has a base 1, wherein a plurality of pelletizing components 2 are arranged horizontally on the base 1, and the pelletizing components 2 include a hollow cylindrical pelletizing box 21, and the height positions of the plurality of pelletizing boxes 21 decrease from left to right in sequence;

[0035] Each pelletizing box 21 is provided with an inclined lower hopper 4, the interior of the pelletizing box 21 is connected to the lower hopper 4, the upper end of the lower hopper 4 is fixedly mounted on the right end of the pelletizing box 21, and the lower end of the lower hopper 4 extends to the top of the right pelletizing box 21;

[0036] A screening net 23 is fixedly installed in the middle of the pelletizing box 21, and the mesh diameters of the plurality of screening nets 23 decrease from left to right. A guide plate 5 is fixedly installed in the pelletizing box 21 and below the screening net 23;

[0037] Each pelletizing assembly 2 is provided with a pelletizing assembly, and the pelletizing assembly includes a pressing roller 34 located in the pelletizing box 21 and above the screening net 23 .

[0038] Optionally, in the above technical solution, a discharge port 20 is provided on the right side of the pelletizing box 21 , and the top wall of the lower hopper 4 is flush with and connected to the bottom wall of the discharge port 20 .

[0039] Optionally, in the above technical solution, the guide plate 5 is an inclined circular ring structure, and the bottom wall of the guide plate 5 is flush with and connected to the bottom wall of the discharge port 20 .

[0040] Optionally, in the above technical solution, the pelletizing assembly also includes a driving motor 31 fixedly mounted on the base 1 through a motor frame 11, the output shaft of the driving motor 31 extends upward and a rotating rod 32 is fixedly connected to the end thereof, the rotating rod 32 passes through the screening net 23 and extends into the pelletizing box 21.

[0041] Optionally, in the above technical solution, one end of two connecting rods 33 is fixedly mounted on the end of the rotating rod 32 , and the other ends of the connecting rods 33 are fixedly connected with pressure rollers 34 , which are respectively movably abutted against the upper surface of the screening net 23 .

[0042] Optionally, in the above technical solution, two cutters 35 are provided in each pelletizing box 21 and located at the lower part of the screening net 23 , and the cutters 35 are fixedly mounted on the rotating rod 32 through a connecting column 36 .

[0043] Furthermore, the pelletizing box 21 is fixedly mounted on the base 1 via a support rod 22, the height of the support rod 22 decreases from left to right, and the height of the motor frame 11 also decreases from left to right.

[0044] The rotating rod 32 is rotatably connected to the screening net 23 via a bearing 24 .

[0045] The number of pelletizing components 2 can be adjusted as required.

[0046] Mode of use 1: a method for screening the pelletized material: the driving motor 31 of each group of pelletizing components 2 moves from left to right in sequence, firstly pouring the material from the pelletizing box 21 at the leftmost end, starting its driving motor 31 to drive the rotating rod 32 to rotate, and the pressing roller 34 rotates with the rotating rod 32 through the connecting rod 33, and cooperates with the screening net 23 to pelletize the material;

[0047] After pelletizing, the qualified materials fall from the screening net 23 onto the guide plate 5, and the materials fall into the next pelletizing assembly 2 through the inclined setting of the guide plate 5 and the lower hopper 4;

[0048] If the particles falling into the pelletizing assembly 2 are of a required specification, the particles can be partially or completely taken out of the pelletizing assembly 2, and the corresponding driving motor 31 of the unnecessary particles can be started to continue to repeat the above operation to perform pelletizing of the next smaller specification.

[0049] Method of use 2: for the step-by-step cutting of larger materials: if the sieve mesh 23 of the size that is suitable for the final desired size is directly used for pelletizing, its larger size may cause the mesh to be blocked, resulting in poor pellet quality. Therefore, the material is pelletized step by step, so that it passes through the sieve meshes 23 of different sizes in turn, and finally falls from the sieve mesh 23 with the smallest mesh to obtain the finished product;

[0050] First, pour the material from the pelletizing box 21 at the far left, start the drive motor 31 of each group of pelletizing components 2, and the material is first pelletized by the drive motor 31 at the far left and the screening net 23. After pelletizing, the material falls from the screening net 23 through the guide plate 5 and the lower hopper 4 and falls into the next pelletizing component 2, and the corresponding drive motor 31 and the screening net 23 continue to pelletize.

[0051] Usage method three: when the material needs to be directly pelletized through a suitable screening net 23, the material is directly put into the corresponding pelletizing assembly 2, and after cutting, it can be taken out from the top of the screening net 23 on the right side.

[0052] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cable material pelletizing device, comprising a base (1), characterized in that: A plurality of pelletizing assemblies (2) are arranged transversely on the base (1), wherein the pelletizing assemblies (2) include a hollow cylindrical pelletizing box (21), and the height positions of the plurality of pelletizing boxes (21) decrease sequentially from left to right; Each of the pelletizing boxes (21) is provided with a lower hopper (4) arranged obliquely, the interior of the pelletizing box (21) is connected with the lower hopper (4), the upper end of the lower hopper (4) is fixedly mounted on the right end of the pelletizing box (21), and the lower end of the lower hopper (4) extends to the top of the pelletizing box (21) on the right side; A screening net (23) is fixedly installed in the middle of the pelletizing box (21), and the mesh diameters of the plurality of screening nets (23) decrease from left to right. A material guide plate (5) is fixedly installed in the pelletizing box (21) and below the screening nets (23); Each of the pelletizing assemblies (2) is provided with a pelletizing assembly, wherein the pelletizing assembly comprises a pressing roller (34) located in a pelletizing box (21) and above the screening net (23).

2. A cable material pelletizing device according to claim 1, characterized in that: A discharge port (20) is provided on the right side of the pelletizing box (21), and the top wall of the lower hopper (4) is flush with and connected to the bottom wall of the discharge port (20).

3. A cable material pelletizing device according to claim 2, characterized in that: The guide plate (5) is an inclined circular ring structure, and the bottom wall of the guide plate (5) is flush with and connected to the bottom wall of the discharge port (20).

4. A cable material pelletizing device according to claim 1, characterized in that: The pelletizing assembly further comprises a driving motor (31) fixedly mounted on the base (1) via a motor frame (11); an output shaft of the driving motor (31) extends upward and an end thereof is fixedly connected to a rotating rod (32); the rotating rod (32) passes through the screening net (23) and extends into the pelletizing box (21).

5. A cable material pelletizing device according to claim 4, characterized in that: One end of two connecting rods (33) is fixedly mounted on the end of the rotating rod (32), and the other ends of the connecting rods (33) are fixedly connected to the pressing rollers (34), and the pressing rollers (34) are respectively movably abutted against the upper surface of the screening net (23).

6. A cable material pelletizing device according to claim 5, characterized in that: Two cutters (35) are provided in each pelletizing box (21) and located at the lower part of the screening net (23). The cutters (35) are fixedly mounted on the rotating rod (32) via a connecting column (36).

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