A raw material mixing device for cable insulation layer production

Abstract

The utility model discloses a raw material mixing device for cable insulation layer production relates to raw material mixing device technical field, and this raw material mixing device includes mixing dress cylinder, and the outer wall of mixing dress cylinder is welded with three support rods, and the top of mixing dress cylinder is sleeved with the sleeve joint top cover, and the top center position of sleeve joint top cover is fixed with first motor through screw, still include: the carrier seat platform is set up in one side position of mixing dress cylinder, and the upper end of carrier seat platform is fixed with hydraulic cylinder through screw, and the top position of hydraulic cylinder piston rod is welded with linkage top plate, and linkage top plate and sleeve joint top cover are integral structure, and the inclined machine base is set up in one side position of first motor, has solved the raw material mixing device of existing raw material mixing device and has prevented the blocking of auxiliary batching bin of gear engagement structure setting and has unloaded, but mixing and stirring can only carry out the circumferential rotation on the same reference surface only, leads to the problem of the uniformity of raw material mixing is poor.

Description

Technical Field

[0001] This utility model relates to the technical field of raw material mixing devices, specifically a raw material mixing device for cable insulation layer production. Background Technology

[0002] The insulation layer is a key component of the cable structure that wraps around the conductor. It has the function of isolating the conductive core from the external environment and can effectively prevent current leakage or short circuit accidents. During the production process, the raw materials need to be mixed and stirred by a raw material mixing device.

[0003] For example, announcement number CN214026528U (titled "A Raw Material Mixing Device for Cable Insulation Layer Production") includes a housing, a motor at the bottom of the housing, a round rod inside the housing with its bottom end penetrating the bottom of the housing and fixedly connected to the motor output shaft, multiple stirring rods fixedly connected to the outside of the round rod, two mixing boxes at the top of the housing with their bottoms penetrating the housing and fixedly connected to it, a gear sleeved on the outside of the round rod, the gear fixedly connected to the round rod, and a threaded rod on the rear side of the gear. The wheel engages with the external thread of the threaded rod. Bolts are provided on the outer sides of both ends of the threaded rod, and both bolts are threadedly connected to the threaded rod. Transmission assemblies are provided at both ends of the threaded rod. The transmission assembly includes a rotating rod, one end of which passes through the threaded rod and is fixedly connected to the threaded rod by bolts. A connecting rod is sleeved on the outer side of the rotating rod, and the connecting rod is rotatably connected to the rotating rod. A vertical rod is provided at the top of the connecting rod, and the connecting rod is hinged to the vertical rod. A stop block is sleeved on the outer side of the bottom end of the vertical rod, and the stop block is fixedly connected to the vertical rod. The top end of the vertical rod extends into the interior of the mixing box.

[0004] The aforementioned raw material mixing device uses a gear meshing structure to assist the batching box in preventing clogging during feeding. However, the mixing and stirring can only rotate in a circle on the same reference plane, resulting in poor uniformity of raw material mixing. Therefore, we provide a raw material mixing device for cable insulation layer production. Utility Model Content

[0005] The purpose of this utility model is to provide a raw material mixing device for cable insulation layer production, so as to solve the problem mentioned in the background art that the existing raw material mixing device uses a gear meshing structure to assist the batching box in preventing blockage during feeding, but the mixing and stirring can only rotate in a circle on the same reference plane, resulting in poor uniformity of raw material mixing.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a raw material mixing device for cable insulation layer production, comprising a mixing cylinder, three support rods welded to the outer wall of the mixing cylinder, a sleeve top cover sleeved on the top of the mixing cylinder, and a first motor fixedly mounted on the center of the top of the sleeve top cover by screws; Also includes: A carrier platform is located on one side of the mixing cylinder, and a hydraulic cylinder is fixed to the upper end of the carrier platform by screws. A linkage top plate is welded to the top of the piston rod of the hydraulic cylinder, and the linkage top plate and the sleeve top cover are an integral structure. The tilting base is located on one side of the first motor. The tilting base is welded to the sleeve top cover via a connecting rod. The upper end of the tilting base is fixed with a second motor by screws. The output shaft of the second motor is welded with a tilting shaft, which is located inside the sleeve top cover and the mixing cylinder. A vertical rotating shaft is located at the center of the mixing cylinder, and one end of the vertical rotating shaft passes through the top cover and is welded to the output shaft of the first motor. A circumferential rotating paddle is welded on the outer wall of the vertical rotating shaft.

[0007] Preferably, a propeller rod is welded to the outer wall of the inclined shaft, and the propeller rod is arranged in a non-contact manner with the circumferential propeller.

[0008] Preferably, a support ring seat is integrally formed on the outer wall of the mixing cylinder, and the top cover is supported and connected to the mixing cylinder through the support ring seat.

[0009] Preferably, a bearing seat is provided at the pivot position where the inclined rotating shaft and the sleeved top cover pass through and rotate, and the bearing seat is mechanically sealed to the sleeved top cover.

[0010] Preferably, a discharge valve is provided at the bottom center of the mixing cylinder, the discharge valve is connected to the interior of the mixing cylinder, and a discharge pipe is connected to the discharge end of the discharge valve.

[0011] Preferably, a connecting rod is provided between the carrier platform and the two support rods, and the two ends of the connecting rod are welded to the carrier platform and the support rods respectively.

[0012] Preferably, a feed inlet is provided on the other side of the first motor, and the feed inlet is connected to the interior of the sleeve top cover.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This invention utilizes a first motor to drive a vertical rotating shaft and a circular rotating paddle to perform circular rotational stirring of the raw materials inside the mixing cylinder on one reference plane. A second motor drives an inclined rotating shaft and a rotating paddle rod to perform circular rotational stirring of the raw materials inside the mixing cylinder on another reference plane. The circular rotating paddle and rotating paddle rod are located on two different reference planes and do not intersect, simultaneously stirring the interior of the mixing cylinder. This improves the mixing effect of the cable insulation layer raw materials, increases the uniformity of the mixture, and overcomes the problem of existing raw material mixing devices that use a gear meshing structure to assist the batching box in preventing blockage during feeding, but whose mixing can only perform circular rotation on the same reference plane, resulting in poor uniformity of the raw material mixture. Attached Figure Description

[0014] Figure 1 This is a front view of the raw material mixing device for producing cable insulation layers according to this utility model. Figure 2 This is a rear view of the raw material mixing device for producing cable insulation layers according to this utility model. Figure 3 This is a bottom view of the raw material mixing device for producing cable insulation layers according to this utility model; Figure 4 This is a cross-sectional view of the internal structure of the raw material mixing device for producing cable insulation layer according to this utility model; In the diagram: 1. Mixing cylinder; 2. Top cover; 3. Support ring seat; 4. Support rod; 5. Carrier platform; 6. Connecting rod; 7. Hydraulic cylinder; 8. Linkage top plate; 9. Feed inlet; 10. First motor; 11. Inclined base; 12. Second motor; 13. Bearing seat; 14. Discharge valve; 15. Discharge pipe; 16. Vertical rotating shaft; 17. Circular rotating paddle; 18. Inclined rotating shaft; 19. Paddle rod. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Please see Figure 1-4 An embodiment of this utility model is provided: a raw material mixing device for cable insulation layer production, including a mixing cylinder 1, three support rods 4 welded on the outer wall of the mixing cylinder 1, a sleeve top cover 2 sleeved on the top of the mixing cylinder 1, and a first motor 10 fixedly installed at the center of the top of the sleeve top cover 2 by screws. Also includes: The carrier platform 5 is located on one side of the mixing cylinder 1, and a hydraulic cylinder 7 is fixed to the upper end of the carrier platform 5 by screws. A linkage top plate 8 is welded to the top of the piston rod of the hydraulic cylinder 7. The linkage top plate 8 and the sleeve top cover 2 are an integral structure. The tilting base 11 is located on one side of the first motor 10. The tilting base 11 is welded to the sleeve top cover 2 via a connecting rod. The upper end of the tilting base 11 is fixed with a second motor 12 by screws. The output shaft of the second motor 12 is welded with a tilting rotating shaft 18. The tilting rotating shaft 18 is located inside the sleeve top cover 2 and the mixing cylinder 1. A vertical rotating shaft 16 is located at the center of the mixing cylinder 1, and one end of the vertical rotating shaft 16 passes through the top cover 2 and is welded to the output shaft of the first motor 10. A circumferential rotating paddle 17 is welded on the outer wall of the vertical rotating shaft 16.

[0017] In use, various raw materials required for the production of cable insulation layer are added into the mixing cylinder 1 through the feed inlet 9. After the raw materials are loaded into the mixing cylinder 1, the first motor 10 drives the vertical rotating shaft 16 and the circumferential rotating paddle 17 to rotate, which performs circumferential rotation and stirring of the raw materials inside the mixing cylinder 1 on one reference plane. The second motor 12 drives the inclined rotating shaft 18 and the rotating paddle rod 19 to perform circumferential rotation and stirring of the raw materials inside the mixing cylinder 1 on another reference plane. The circumferential rotating paddle 17 and the rotating paddle rod 19 are on two different reference planes and do not intersect each other. They simultaneously stir the inside of the mixing cylinder 1, which improves the mixing effect of the cable insulation layer raw materials and improves the uniformity of mixing. After mixing, the discharge valve 14 is opened to discharge the material. Then, the hydraulic cylinder 7 lifts the sleeve top cover 2, which separates the sleeve top cover 2 from the mixing cylinder 1, making it easier to clean the inside of the mixing cylinder 1 and the sleeve top cover 2.

[0018] Please see Figure 4 A rotor rod 19 is welded to the outer wall of the inclined shaft 18. The rotor rod 19 and the circumferential rotor 17 are arranged in a non-contact manner. The rotor rod 19 welded to the outer wall of the inclined shaft 18 serves to stir the inside of the mixing cylinder 1 under the rotation of the inclined shaft 18. Please refer to [link / reference]. Figure 1 A support ring seat 3 is integrally formed on the outer wall of the mixing cylinder 1. The top cover 2 is connected to the mixing cylinder 1 by means of the support ring seat 3. The support ring seat 3 integrally formed on the outer wall of the mixing cylinder 1 serves to support the top cover 2. Please refer to [link / reference]. Figure 2 and Figure 4 A bearing seat 13 is provided at the pivot point where the tilting shaft 18 and the sleeved top cover 2 pass through and rotate. The bearing seat 13 is mechanically sealed to the sleeved top cover 2. The bearing seat 13 at the pivot point where the tilting shaft 18 and the sleeved top cover 2 pass through and rotate serves to assist in the tilting rotation connection between the tilting shaft 18 and the sleeved top cover 2. Please refer to [link / reference]. Figure 3 A discharge valve 14 is located at the center of the bottom of the mixing cylinder 1. The discharge valve 14 is connected to the interior of the mixing cylinder 1, and a discharge pipe 15 is connected to the discharge end of the discharge valve 14. The discharge valve 14 located at the center of the bottom of the mixing cylinder 1 controls the opening and closing of the discharge pipe 15. Please refer to [link / reference]. Figure 1 A connecting rod 6 is provided between the carrier platform 5 and each of the two support rods 4. The two ends of the connecting rod 6 are welded to the carrier platform 5 and the support rods 4 respectively. The connecting rod 6 between the carrier platform 5 and the two support rods 4 serves to connect the carrier platform 5 and the support rods 4. Please refer to [link / reference]. Figure 1 The other side of the first motor 10 is provided with a feed port 9, which is connected to the inside of the sleeve top cover 2. The feed port 9 on the other side of the first motor 10 facilitates feeding material into the mixing cylinder 1.

[0019] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A raw material mixing device for cable insulation production, comprising a mixing cylinder (1), three support rods (4) welded on the outer wall of the mixing cylinder (1), a sleeve top cover (2) sleeved on the top of the mixing cylinder (1), and a first motor (10) fixedly mounted on the top center of the sleeve top cover (2) by screws. Its features are: Also includes: The carrier platform (5) is located on one side of the mixing cylinder (1), and a hydraulic cylinder (7) is fixed to the upper end of the carrier platform (5) by screws. A linkage top plate (8) is welded to the top of the piston rod of the hydraulic cylinder (7). The linkage top plate (8) and the sleeve top cover (2) are an integral structure. An inclined base (11) is located on one side of the first motor (10). The inclined base (11) is welded to the sleeve top cover (2) by a connecting rod. The upper end of the inclined base (11) is fixed with a second motor (12) by screws. An inclined rotating shaft (18) is welded to the output shaft of the second motor (12). The inclined rotating shaft (18) is located inside the sleeve top cover (2) and the mixing cylinder (1). A vertical rotating shaft (16) is located at the center of the mixing cylinder (1), and one end of the vertical rotating shaft (16) passes through the top cover (2) and is welded to the output shaft of the first motor (10). A circumferential rotating paddle (17) is welded on the outer wall of the vertical rotating shaft (16).

2. The raw material mixing device for cable insulation layer production according to claim 1, characterized in that: A propeller rod (19) is welded to the outer wall of the inclined shaft (18), and the propeller rod (19) and the circular propeller (17) are arranged in a non-contact manner.

3. The raw material mixing device for cable insulation layer production according to claim 1, characterized in that: The outer wall of the mixing cylinder (1) is integrally formed with a support ring seat (3), and the top cover (2) is connected to the mixing cylinder (1) through the support ring seat (3).

4. The raw material mixing device for cable insulation layer production according to claim 1, characterized in that: A bearing seat (13) is provided at the pivot position where the inclined shaft (18) and the sleeve top cover (2) pass through and rotate. The bearing seat (13) is mechanically sealed to the sleeve top cover (2).

5. The raw material mixing device for cable insulation layer production according to claim 1, characterized in that: A discharge valve (14) is provided at the bottom center of the mixing cylinder (1). The discharge valve (14) is connected to the interior of the mixing cylinder (1). A discharge pipe (15) is connected to the discharge end of the discharge valve (14).

6. The raw material mixing device for cable insulation layer production according to claim 1, characterized in that: A connecting rod (6) is provided between the carrier platform (5) and the two support rods (4), and the two ends of the connecting rod (6) are welded to the carrier platform (5) and the support rods (4) respectively.

7. The raw material mixing device for cable insulation layer production according to claim 1, characterized in that: The other side of the first motor (10) is provided with a feed port (9), which is connected to the interior of the sleeve top cover (2).

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