Mixer for cable material production

Abstract

The utility model relates to the technical field of cable material production, and discloses a mixer for cable material production, which comprises a base and supports arranged on the two sides of the base, a limiting round frame is arranged between the supports and above the base, a premixing round frame is arranged at the top end of the limiting round frame, sieve holes are formed in the top end of a fixed round plate in a penetrating manner, and the sieve holes are communicated with the premixing round frame. Screen holes are formed in the premixing round frame, dense nets are installed in the screen holes, pushing strips are installed on the outer surface of the rotating shaft and located at the top end of the fixed round plate, stirring blades are installed on the outer surface of the rotating shaft and located in the limiting round frame, and raw materials used by cables are conveyed into the premixing round frame through the multiple sets of spiral conveyors and discharged into the material collecting barrel through the screen holes and the dense nets. Stirring blades continue to stir the mixed raw materials, the raw materials are promoted to be mixed more thoroughly, two sets of air cylinders contract, after the bottom end of a material collecting barrel makes contact with the top end of a rotary table, a driving motor operates, and when an inserting rod and a lower connecting bent strip are not located on the same vertical face, the material collecting barrel can be taken down from the top end of the rotary table, and material taking is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cable material production, in particular to a mixer for cable material production. Background Art

[0002] The mixing process in cable material production is the process of uniformly mixing various raw materials (such as resins, fillers, additives, etc.) in a certain proportion through specific equipment and process means. This is a key step to ensure that the final cable material has consistent performance and quality. The quality of the mixing directly affects the mechanical properties, insulation properties, fire resistance and other aspects of the cable quality.

[0003] For example, a clogging-resistant powder mixer for cable material production, published as CN221066878U, comprises a mixing barrel support leg, a vibrating mechanism, a reciprocating mechanism, a crushing mechanism, a feed inlet, a driving mechanism, a stirring motor, a stirring mechanism, a fixing plate, and a through-hole. The bottom of the mixing barrel is fixedly connected to four support legs, and fixing plates are provided at both ends of the upper side of the mixing barrel to penetrate its side walls. Through-holes are provided on both upper ends of the outer wall of the mixing barrel for use with the fixing plates. A vibrating mechanism is provided on the lower side of the fixing plate. A crushing mechanism is provided on the top of the mixing barrel, a feed inlet is provided above the mixing barrel, a driving mechanism is provided on one side below the feed inlet, a stirring motor is provided in the middle of the bottom of the mixing barrel, and a stirring mechanism is provided inside the mixing barrel. Advantages include: avoiding waste, reducing costs, and achieving good screening effects.

[0004] The above patent proposes that a cam is driven to rotate by a vibration motor, which drives the fixed rod to move, thereby causing the fixed plate to move synchronously. Under the restriction of the baffle and the through hole, the filter plate can only vibrate rapidly up and down along the inner wall of the mixing barrel, thereby thoroughly screening the cable material. However, in actual use, the screened raw materials need to be taken out by opening the mixing barrel, which is cumbersome to operate and inconvenient to use.

[0005] Therefore, we propose a mixer for cable material production in order to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a mixer for cable material production, so as to solve the problem in the above background technology that the raw materials after screening need to be opened in the mixing barrel before they can be taken out, which is a cumbersome operation.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a cable material production is with mixing mill, including base and installing support between both sides of base, and installing the limit round frame above base, the top of limit round frame is equipped with premix round frame, the inside bottom of premix round frame is installed with fixed round plate, the top of fixed round plate is equipped with sieve hole, the inside of sieve hole is installed with dense net, the inner wall of premix round frame and above fixed round plate is installed with limit ring, the top of premix round frame is installed with stirring motor, the output of stirring motor is installed with pivot, the lower end of pivot is through the inside of fixed round plate, the outer surface of pivot and the top of fixed round plate is installed with push bar, the outer surface of pivot and the inside of limit round frame is installed with stirring blade,

[0008] The outer surface of the premix round frame is provided with a material hole on both sides, and a screw conveyor is installed on both sides of the outer surface of the premix round frame.

[0009] Preferably, an inner groove is formed in the top of the premix round frame, a connecting spring is installed in the inner top of the inner groove, an inner rotating ring is installed on the outer surface of the fixed round plate, and the inner rotating ring is arranged in the inner groove.

[0010] Preferably, a sealing ring is installed in the inner top of the limit round frame, an inner ring groove is formed in the body of the limit round frame, an outer limit ring is installed on the inner wall of the limit round frame on one side of the inner bottom of the inner ring groove, a sliding ring is slidingly installed in the inner ring groove, a gas cylinder is installed at the bottom of the sliding ring, and a material collecting cylinder is installed in the limit round frame.

[0011] Preferably, a lower connecting bar is installed at the bottom of the sliding ring on one side of the gas cylinder, a lower connecting bent bar is installed on one side of the lower end of the lower connecting bar, and an outer connecting bent bar is installed on both sides of the outer surface of the material collecting cylinder.

[0012] Preferably, a hole is formed in the middle of the lower connecting bent bar, and a plug rod is installed at the bottom of the outer connecting bent bar.

[0013] Preferably, a rotating groove is formed in the top of the base, a driving motor is installed in the body of the base on the inner bottom of the rotating groove, a rotating table is installed at the output of the driving motor, the rotating table is movably installed in the rotating groove, a rotating hole is formed in the bottom of the rotating groove, and a rotating ball is movably installed in the rotating hole.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The cable material production mixing mill disclosed by the utility model transports the raw materials used for cables to the inside of the premix round frame through multiple screw conveyors, the raw materials are discharged into the inside of the material collecting cylinder through the sieve hole and the dense net, the stirring blade continues to stir the mixed raw materials, and the raw materials are mixed more thoroughly.

[0016] 2. The utility model discloses a mixer for cable material production. Two sets of cylinders are contracted. After the bottom end of the receiving barrel contacts the top of the turntable, the driving motor is operated. When the insertion rod and the lower bending strip are not in the same vertical plane, the receiving barrel can be removed from the top of the turntable to facilitate material removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the limiting circular frame and the premixing circular frame of the utility model;

[0019] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 For the utility model Figure 2 Enlarged view of point B in the middle;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the material receiving barrel of the present utility model.

[0022] In the figure: 1. Base; 11. Rotating groove; 12. Driving motor; 13. Rotating hole; 14. Rotating ball; 15. Turntable; 2. Bracket; 3. Limiting circular frame; 31. Inner ring groove; 32. Sealing ring; 33. Slip ring; 34. Outer limiting ring; 35. Lower connecting bar; 36. Lower connecting bent bar; 37. Insert hole; 38. Inner groove; 39. Connecting spring; 4. Premixing circular frame; 41. Material hole; 42. Fixed circular plate; 43. Limiting ring; 44. Sieve hole; 45. Dense mesh; 46. Inner rotating ring; 5. Stirring motor; 51. Rotating shaft; 52. Push bar; 53. Stirring blade; 6. Screw conveyor; 7. Connecting frame; 8. Material collecting barrel; 81. External bent bar; 82. Insert rod; 9. Cylinder. DETAILED DESCRIPTION

[0023] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0024] Example 1: Please refer to Figure 1-Figure 5A mixer for cable material production includes a base 1 and brackets 2 installed on both sides of the base 1, a limited circular frame 3 is installed between the brackets 2 and above the base 1, a premixing circular frame 4 is installed on the top of the limited circular frame 3, a fixed circular plate 42 is installed at the bottom end of the inner part of the premixing circular frame 4, a sieve hole 44 is opened through the top of the fixed circular plate 42, a dense mesh 45 is installed inside the sieve hole 44, a limited ring 43 is installed on the inner wall of the premixing circular frame 4 and above the fixed circular plate 42, a stirring motor 5 is installed through the top of the premixing circular frame 4, a rotating shaft 51 is installed at the output end of the stirring motor 5, the lower end of the rotating shaft 51 passes through the inner middle end of the fixed circular plate 42, a push strip 52 is installed on the outer surface of the rotating shaft 51 and at the top of the fixed circular plate 42, and a stirring blade 53 is installed on the outer surface of the rotating shaft 51 and inside the limited circular frame 3.

[0025] Material holes 41 are opened on both sides of the outer surface of the premixing circular frame 4, and screw conveyors 6 are installed on both sides of the outer surface of the premixing circular frame 4. A connecting frame 7 is installed on the lower end of the screw conveyor 6. The bottom end of the connecting frame 7 is installed on the outer surface of the base 1, and the mounting pipe installed on the upper end of the screw conveyor 6 is connected to the material hole 41.

[0026] An inner groove 38 is formed inside the top of the premixing circular frame 4, and a connecting spring 39 is installed on the inner top of the inner groove 38. An inner rotating ring 46 is installed on the outer surface of the fixed circular plate 42. The inner rotating ring 46 is arranged inside the inner groove 38, and the top of the connecting spring 39 is installed on the top of the inner rotating ring 46. One end of the push bar 52 can press down the fixed circular plate 42, causing the inner rotating ring 46 to move downward inside the inner groove 38.

[0027] In this embodiment, the raw materials used for the cable are transported to the interior of the premixing frame 4 by multiple sets of screw conveyors 6, the stirring motor 5 is in operation, the rotating shaft 51 rotates inside the premixing frame 4 and the stirring motor 5, and the raw materials falling to the top of the fixed circular plate 42 are stirred by the pushing strip 52 and discharged into the interior of the receiving barrel 8 through the sieve hole 44 and the dense mesh 45. The rotating shaft 51 inside the stirring motor 5 drives the stirring blade 53 to continue stirring the mixed raw materials, so that the raw materials are mixed more thoroughly, and the top of the receiving barrel 8 squeezes the sealing ring 32, and the bracket 2 is used to seal the top of the receiving barrel 8 to avoid stirring. The dust generated by mixing will overflow. As the push bar 52 rotates, the limit ring 43 restricts one end of the push bar 52, prompting the limit ring 43 to push down the periphery of the fixed circular plate 42 by pressing down one end of the push bar 52 when the push bar 52 rotates, so that the inner rotating ring 46 moves downward inside the inner groove 38. As the push bar 52 rotates, one end of the push bar 52 moves from the downwardly pressed side, and the connecting spring 39 pulls up the inner rotating ring 46, prompting the depressed end of the fixed circular plate 42 to restore its original angle, thereby vibrating the raw materials that fall on the top of the fixed circular plate 42 to avoid clogging of the sieve holes 44 and the dense mesh 45.

[0028] Embodiment two: this embodiment is made on the basis of embodiment one, for details, please refer to Figure 2 The inner top end of the limiting circular frame 3 is provided with a sealing ring 32, the inner body of the limiting circular frame 3 is provided with an inner ring groove 31, the inner bottom end of the inner ring groove 31 is provided with an outer limiting ring 34 on the inner wall of the limiting circular frame 3, the inner sliding ring 33 is provided in the inner ring groove 31, the bottom end of the sliding ring 33 is provided with a gas cylinder 9, the inner body of the limiting circular frame 3 is provided with a material collecting cylinder 8, the bottom end of the gas cylinder 9 is provided on the top end of the base 1, and the outer limiting ring 34 is arranged to limit the movement range of the sliding ring 33.

[0029] The bottom end of the sliding ring 33 is provided with a lower connecting bar 35 on one side of the gas cylinder 9, the lower end of one side of the lower connecting bar 35 is provided with a lower connecting bent bar 36, the outer surface of the material collecting cylinder 8 is provided with an outer connecting bent bar 81 on both sides, the lower connecting bent bar 36 is aligned with the outer connecting bent bar 81, and the outer connecting bent bar 81 can be lifted by the lower connecting bent bar 36.

[0030] The middle end of the lower connecting bent bar 36 is provided with a insertion hole 37, the bottom end of the outer connecting bent bar 81 is provided with an insertion rod 82, the insertion rod 82 is matched with the insertion hole 37, the insertion rod 82 is inserted into the inner body of the insertion hole 37, and the position of the material collecting cylinder 8 is limited.

[0031] The top end of the base 1 is provided with a rotating groove 11, the inner bottom end of the rotating groove 11 is provided with a driving motor 12 in the inner body of the base 1, the output end of the driving motor 12 is provided with a rotating table 15, the rotating table 15 is movably installed in the inner body of the rotating groove 11, the bottom end of the rotating groove 11 is provided with a rotating hole 13, the inner body of the rotating hole 13 is movably provided with a rotating ball 14, and the driving motor 12 is used to change the angle of the rotating table 15 and the material collecting cylinder 8.

[0032] In this embodiment: after the raw materials are collected by the receiving barrel 8, the two groups of cylinders 9 are contracted, the slip ring 33 moves downward inside the inner ring groove 31, and the outer bent bar 81 is driven downward by the downward moving lower connecting bar 35 and the lower connecting bent bar 36. When the bottom end of the receiving barrel 8 contacts the top of the turntable 15, the lower connecting bent bar 36 with the insertion hole 37 moves downward from the outside of the insertion rod 82. When the insertion rod 82 is completely out of contact with the lower connecting bent bar 36, the drive motor 12 is operated to drive the turntable 15 and the receiving barrel 8 to rotate. When rotating, the bottom end of the turntable 15 contacts the top of the rotating ball 14. When the rotating ball 14 is used to support the turntable 15 and the receiving barrel 8, the turntable 15 and the receiving barrel 8 are rotated. The ball 14 rotates inside the rotating hole 13, making it easier for the turntable 15 to rotate. When the insertion rod 82 and the lower bent bar 36 are not in the same vertical plane, the receiving barrel 8 can be removed from the top of the turntable 15. Conversely, after placing the receiving barrel 8 on the top of the turntable 15, the turntable 15 is rotated to drive the receiving barrel 8 to rotate. After the insertion rod 82 is aligned with the lower bent bar 36, the cylinder 9 is extended, and the insertion rod 82 is inserted into the inside of the insertion hole 37. The upward-moving lower bent bar 36 is used to lift the receiving barrel 8 and move it toward the inside of the bracket 2. After the receiving barrel 8 traps the stirring blade 53, the top of the receiving barrel 8 contacts the sealing ring 32, completing the installation of the receiving barrel 8.

[0033] Working principle: The raw materials used for the cable are transported to the interior of the premixing circular frame 4 through multiple groups of screw conveyors 6. The raw materials are discharged into the interior of the receiving barrel 8 through the sieve holes 44 and the dense mesh 45. The stirring blades 53 continue to stir the mixed raw materials to promote a more thorough mixing of the raw materials. The two groups of cylinders 9 contract, and after the bottom end of the receiving barrel 8 contacts the top of the turntable 15, the drive motor 12 is operated. When the insertion rod 82 and the lower bending bar 36 are not in the same vertical plane, the receiving barrel 8 can be removed from the top of the turntable 15 to facilitate material removal.

[0034] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or 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 scope of protection of the present invention.

Claims

1. A mixer for producing cable materials, comprising a base (1) and brackets (2) mounted on both sides of the base (1), a limiting circular frame (3) mounted between the brackets (2) and above the base (1), a pre-mixing circular frame (4) mounted on the top of the limiting circular frame (3), characterized in that: The bottom end of the premixing circular frame (4) is provided with a fixed circular plate (42), the top end of the fixed circular plate (42) is provided with a sieve hole (44), the inside of the sieve hole (44) is provided with a dense mesh (45), the inner wall of the premixing circular frame (4) and above the fixed circular plate (42) are provided with a limit ring (43), the top end of the premixing circular frame (4) is provided with a stirring motor (5), the output end of the stirring motor (5) is provided with a rotating shaft (51), the lower end of the rotating shaft (51) is provided with a push bar (52) on the outer surface of the rotating shaft (51) and at the top end of the fixed circular plate (42), and a stirring blade (53) is provided on the outer surface of the rotating shaft (51) and inside the limiting circular frame (3); Material holes (41) are provided on both sides of the outer surface of the premixing circular frame (4), and screw conveyors (6) are installed on both sides of the outer surface of the premixing circular frame (4). A connecting frame (7) is installed on one side of the lower end of the screw conveyor (6), and the bottom end of the connecting frame (7) is installed on the outer surface of the base (1).

2. A mixer for cable material production according to claim 1, characterized in that: An inner groove (38) is provided inside the top end of the premixing circular frame (4), a connecting spring (39) is installed at the top end of the inner groove (38), an inner rotating ring (46) is installed on the outer surface of the fixed circular plate (42), and the inner rotating ring (46) is arranged inside the inner groove (38).

3. The mixer for cable material production according to claim 1, characterized in that: A sealing ring (32) is installed at the top of the inner part of the limiting circular frame (3), an inner ring groove (31) is opened inside the body of the limiting circular frame (3), an outer limiting ring (34) is installed on one side of the inner bottom end of the inner ring groove (31) and on the inner wall of the limiting circular frame (3), a slip ring (33) is slidably installed inside the inner ring groove (31), a cylinder (9) is installed at the bottom end of the slip ring (33), and a material collecting cylinder (8) is installed inside the limiting circular frame (3).

4. A mixer for cable material production according to claim 3, characterized in that: A lower connecting bar (35) is installed at the bottom end of the slip ring (33) and on one side of the cylinder (9), a lower connecting bent bar (36) is installed at the lower end of one side of the lower connecting bar (35), and external connecting bent bars (81) are installed on both sides of the outer surface of the receiving barrel (8).

5. A mixer for cable material production according to claim 4, characterized in that: The middle end of the lower curved bar (36) is provided with an insertion hole (37), and the bottom end of the external curved bar (81) is provided with an insertion rod (82).

6. The mixer for cable material production according to claim 1, characterized in that: The top of the base (1) is provided with a rotation groove (11), the bottom of the rotation groove (11) and the inside of the body of the base (1) are provided with a driving motor (12), the output end of the driving motor (12) is provided with a turntable (15), the turntable (15) is movably installed inside the rotation groove (11), the bottom of the rotation groove (11) is provided with a rotation hole (13), and a rotating ball (14) is movably installed inside the rotation hole (13).

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