Raw material mixing device for high-temperature cable production and processing

By designing feeding components, chutes and limiting components in the raw material mixing device for high-temperature cable production and processing, the problem of difficulty for operators to directly add raw materials and low mixing efficiency is solved, automatic feeding and even distribution of raw materials are achieved, and mixing efficiency is improved.

CN222538056UActive Publication Date: 2025-02-28SHANGHAI DINGZUN ELECTRIC&CABLE CO LTD
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Patent Information

Application Number
CN202421083088.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-02-28
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

When the top of the mixing barrel is high from the ground, it is difficult for operators to directly add raw materials, which poses a risk of climbing operations. The raw materials in the collection box are easily concentrated in the central position, resulting in low mixing efficiency.

Method used

A mixing device including a feeding assembly, a chute and a limiting assembly is designed. The feeding assembly automatically adds feed into the mixing barrel after the cover plate is opened. The inclined chute facilitates the entry of raw materials, and the limiting assembly evenly distributes the raw materials through the moving collection box.

Benefits of technology

Automatic feeding is achieved, which reduces the safety risks of operators, improves mixing efficiency by evenly distributing raw materials, and increases the utilization rate of the internal space of the collection box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a raw material mixing device for high-temperature cable production and processing, and relates to the technical field of high-temperature cable production and processing. A feeding assembly is arranged, when a hydraulic cylinder is operated to drive a cover plate to move upwards to the highest position, a material containing box moves to the highest position, and a push rod pushes an L-shaped rotating plate to rotate; the raw materials in the material containing box fall into the mixing barrel from a gap between the lower portion of the L-shaped rotating plate and the material containing box, automatic feeding into the mixing barrel is achieved, the safety risk of feeding by operators is reduced, the raw materials can conveniently enter the mixing barrel through the inclined groove with the high outer portion and the low inner portion, and the limiting assembly is arranged, so that the raw materials can be conveniently fed into the mixing barrel. After the first pressing plate and the second pressing plate clamp and limit the collecting box, the rotating disc can be rotated to drive the collecting box to move left and right, so that the raw materials are more uniformly distributed in the collecting box, the raw materials are prevented from being intensively accumulated in a local area in the collecting box, the utilization rate of the internal space of the collecting box is increased, and the mixing efficiency of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of high temperature cable production and processing, in particular to a raw material mixing device for high temperature cable production and processing. Background Art

[0002] Cables are a general term for items such as optical cables and electrical cables. They are mainly used for multiple functions such as controlling installation, connecting equipment, and transmitting electricity. For some special industries related to heat and high temperature, wires and cables that can withstand certain higher temperatures are required to ensure the safe operation of their electricity and signals. High-temperature cables can work normally and stably under rated high temperatures, and the signal or power transmission performance is not affected. It can also ensure that the cables have a long service life. During the production and processing of high-temperature cables, a variety of different raw materials need to be evenly mixed.

[0003] For example, a raw material mixing device for high-temperature cable production and processing disclosed in the utility model with authorization announcement number CN217729290U, which sets a mixing mechanism, an electric telescopic rod drives the cover plate to move upward, adds raw materials into the mixing barrel, and then moves the cover plate downward to its original position, starts the servo motor to drive the stirring shaft and the stirring roller to rotate, so as to stir and mix the raw materials. By setting a limiting mechanism, the collection box is placed in the middle of the limiting part, and the turntable is rotated to drive the double-headed screw to rotate, which can drive the connecting blocks to approach each other and clamp the collection box, thereby limiting the position of the collection box.

[0004] This prior art also has the following problems when used:

[0005] When the top of the mixing barrel of the device is at a high height from the ground, it is difficult for the operator to directly add raw materials into the mixing barrel after opening the cover, and there is a certain risk in height operations. After the device limits the position of the collecting box, the raw materials that fall into the collecting box tend to be concentrated in the central position inside the collecting box, thereby making the single raw material collection amount of the collecting box lower, reducing the mixing efficiency of the device. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a raw material mixing device for high temperature cable production and processing to solve the technical problems mentioned in the above background.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a raw material mixing device for high temperature cable production and processing, comprising a mixing barrel and a cover plate, wherein the cover plate is arranged above the mixing barrel, and a collecting box is arranged below the mixing barrel;

[0008] The feeding assembly is arranged on the left and right sides of the cover plate, and the feeding assembly can automatically feed materials into the mixing barrel after the cover plate is opened;

[0009] A chute is provided on the top of the mixing barrel, and the chute can facilitate the raw materials to enter the mixing barrel;

[0010] The limiting component is arranged below the mixing barrel, and the limiting component can drive the collecting box to move left and right.

[0011] As an optimal technical solution of the utility model, a support plate is fixedly provided on the outside of the mixing barrel, a mounting frame is fixedly provided on the top surface of the support plate, a hydraulic cylinder is fixedly provided on the top surface of the mounting frame, the output end of the hydraulic cylinder passes through the mounting frame and is slidably connected to the mounting frame, a servo motor is fixedly provided on the bottom surface of the output end of the hydraulic cylinder, the bottom surface of the servo motor is fixedly connected to the cover plate, a stirring shaft is fixedly provided on the bottom surface of the output end of the servo motor, a plurality of stirring rollers are fixedly provided on the outside of the stirring shaft, a sealing gasket adapted to the inclined groove is fixedly provided on the bottom surface of the cover plate, the stirring shaft passes through the cover plate and the sealing gasket and is rotatably connected to the cover plate and the sealing gasket respectively.

[0012] As a preferred technical solution of the utility model, the feeding assembly includes a push rod, a material box, a feed port, a fixed shaft, an L-shaped rotating plate, an L-shaped fixed block, a first spring and a connecting rod. Symmetrical material boxes are arranged on the left and right sides of the cover plate, a connecting rod is fixedly arranged between the cover plate and the material box, the side of the material box is connected to the feed port, a fixed shaft is fixedly arranged on the inner side of the material box, an L-shaped rotating plate is rotatably connected to the outer side of the fixed shaft, a first spring is fixedly arranged on the top surface of the transverse part of the L-shaped rotating plate, an L-shaped fixed block is fixedly arranged on the top surface of the material box, and symmetrical push rods are fixedly arranged on the top surface of the inner part of the mounting frame.

[0013] As a preferred technical solution of the utility model, the front and rear sides of the L-shaped rotating plate are respectively rotatably connected to the inner wall of the material holding box, and the end of the first spring away from the L-shaped rotating plate is fixedly connected to the bottom surface of the lateral part of the L-shaped fixing block.

[0014] As a preferred technical solution of the utility model, the limiting assembly includes a support frame, a threaded rod, a pull rod, a movable plate, a first pressure plate, a second pressure plate, a second spring, a first bevel gear, a second bevel gear, a rotating rod and a rotating disk. The first pressure plate and the second pressure plate are respectively arranged under the mixing barrel. The movable plate is fixedly arranged on the bottom surface of the first pressure plate, the threaded rod is threadedly connected to the inside of the movable plate, the first bevel gear is fixedly arranged on the outside of the threaded rod, the second bevel gear is meshed in front of the first bevel gear, the rotating rod is fixedly arranged on the front side of the second bevel gear, the rotating disk is fixedly arranged on the front side of the rotating rod, the pull rod and the symmetrical second spring are fixedly arranged on the side of the second pressure plate away from the first pressure plate, and the support frame is fixedly arranged on the bottom surface of the support plate.

[0015] As an optimal technical solution of the utility model, the left and right sides of the threaded rod are respectively rotatably connected to the inner wall of the support frame, the bottom surface of the movable plate is slidably connected to the inner bottom surface of the support frame, the top surface of the movable plate is slidably connected to the second pressure plate, and the top surface of the movable plate is fixedly provided with a fixed plate, and the end of the second spring away from the second pressure plate is fixedly connected to the fixed plate, and the pull rod penetrates the fixed plate and the support frame and is slidably connected to the fixed plate and the support frame respectively, and a pull ring is fixedly provided on the end of the pull rod away from the second pressure plate. A guide rod is fixedly provided between the inner walls on the left and right sides of the support frame, the guide rod penetrates the movable plate and is slidably connected to the movable plate, the outer side of the rotating rod is rotatably connected to a support block, the rotating rod penetrates the support block, and the bottom surface of the support block is fixedly connected to the inner bottom surface of the support frame.

[0016] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0017] The utility model provides a feeding component, and when the hydraulic cylinder is operated to drive the cover plate to move upward to the highest position, the material box moves to the highest position and the push rod drives the L-shaped rotating plate to rotate, so that the raw materials inside the material box fall into the mixing barrel from the gap between the bottom of the L-shaped rotating plate and the material box, thereby realizing automatic feeding into the mixing barrel and reducing the safety risk of operators adding materials. By providing an inclined groove with a high outer side and a low inner side, the inclined groove can facilitate the raw materials to enter the mixing barrel. By providing a limiting component, after the first pressure plate and the second pressure plate clamp and limit the collection box, rotating the turntable can drive the collection box to move left and right, so that the raw materials are more evenly distributed inside the collection box, avoiding the raw materials from being concentrated in a local area inside the collection box, increasing the utilization rate of the internal space of the collection box, and thus improving the mixing efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the main view of the utility model;

[0020] Figure 3 For this utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in top view;

[0022] Wherein: 1. mixing barrel; 2. support plate; 3. mounting frame; 4. hydraulic cylinder; 5. servo motor; 6. cover plate; 7. sealing gasket; 8. chute; 9. push rod; 10. material box; 11. feed port; 12. fixed shaft; 13. L-shaped rotating plate; 14. L-shaped fixing block; 15. first spring; 16. connecting rod; 17. support frame; 18. threaded rod; 19. pull rod; 20. movable plate; 21. first pressure plate; 22. second pressure plate; 23. second spring; 24. first bevel gear; 25. second bevel gear; 26. rotating rod; 27. turntable. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0024] Example

[0025] Please refer to Figure 1-Figure 2 As shown, the utility model provides a raw material mixing device for high-temperature cable production and processing, including a mixing barrel 1 and a cover plate 6, a support plate 2 is fixedly arranged on the outer side of the mixing barrel 1, a mounting frame 3 is fixedly arranged on the top surface of the support plate 2, a hydraulic cylinder 4 is fixedly arranged on the top surface of the mounting frame 3, an output end of the hydraulic cylinder 4 passes through the mounting frame 3 and is slidably connected to the mounting frame 3, a servo motor 5 is fixedly arranged on the bottom surface of the output end of the hydraulic cylinder 4, a cover plate 6 is fixedly arranged on the bottom surface of the servo motor 5, a stirring shaft is fixedly arranged on the bottom surface of the output end of the servo motor 5, the stirring shaft passes through the cover plate 6 and is rotatably connected to the cover plate 6, a plurality of stirring rollers are fixedly arranged on the outer side of the stirring shaft, and the servo motor 5 is operated to drive the stirring shaft and the stirring rollers to rotate, so as to stir and mix the raw materials inside the mixing barrel 1, and the operation of the hydraulic cylinder 4 can drive the servo motor 5 and the cover plate 6 to move up and down.

[0026] like Figure 1-Figure 2 As shown, a chute 8 which is higher outside and lower inside is provided on the top of the mixing barrel 1, a sealing gasket 7 which is adapted to the chute 8 is fixedly provided on the bottom surface of the cover plate 6, the stirring shaft passes through the sealing gasket 7 and is rotatably connected to the sealing gasket 7, the chute 8 can facilitate the raw materials to enter the interior of the mixing barrel 1, and when the cover plate 6 is closed, the sealing gasket 7 is close to the chute 8 to improve the sealing performance of the mixing barrel 1.

[0027] like Figure 1-Figure 3As shown, a feeding assembly is arranged on the left and right sides of the cover plate 6, and the feeding assembly is composed of a push rod 9, a material box 10, a feed port 11, a fixed shaft 12, an L-shaped rotating plate 13, an L-shaped fixed block 14, a first spring 15 and a connecting rod 16. Symmetrical material boxes 10 are arranged on the left and right sides of the cover plate 6, and the inner bottom surface of the material box 10 is an inclined surface. A connecting rod 16 is fixedly arranged between the cover plate 6 and the material box 10. The side of the material box 10 is connected with the feed port 11. A fixed shaft 12 is fixedly arranged on the inner side of the material box 10, and an L-shaped rotating plate 13 is rotatably connected to the outer side of the fixed shaft 12. The front and rear sides of the L-shaped rotating plate 13 are rotatably connected to the inner wall of the material box 10 respectively. A first spring 15 is fixedly provided on the top surface of the transverse part of 3, an L-shaped fixing block 14 is fixedly provided on the top surface of the material box 10, one end of the first spring 15 away from the L-shaped rotating plate 13 is fixedly connected to the bottom surface of the transverse part of the L-shaped fixing block 14, and a symmetrical push rod 9 is fixedly provided on the top surface of the inner part of the mounting frame 3. When the hydraulic cylinder 4 is operated to drive the cover plate 6 to move upward to the highest position, the material box 10 moves to the highest position and the push rod 9 pushes the L-shaped rotating plate 13 to rotate, so that the raw materials inside the material box 10 fall into the mixing barrel 1 from the gap between the L-shaped rotating plate 13 and the material box 10 below, thereby realizing automatic feeding into the mixing barrel 1 and reducing the safety risk of operators feeding.

[0028] Specifically, when it is necessary to add materials to the mixing barrel 1, the raw materials are added into the material box 10 through the feed port 11, and the first spring 15 pulls the L-shaped rotating plate 13 so that the bottom surface of the L-shaped rotating plate 13 is close to the bottom surface of the material box 10. Under the influence of the first spring 15, when the material box 10 is full of raw materials, the L-shaped rotating plate 13 will not be pushed so that the bottom surface of the L-shaped rotating plate 13 will be separated from the material box 10. The hydraulic cylinder 4 is operated to drive the servo motor 5 and the cover plate 6 to move upward, and the movement of the cover plate 6 drives the connecting rod 16 and the material box 10 to move upward The push rod 9 moves until the push rod 9 contacts the top surface of the lateral part of the L-shaped rotating plate 13. At this time, the bottom surface of the material box 10 is higher than the top surface of the mixing barrel 1. The push rod 9 pushes the L-shaped rotating plate 13 to rotate the L-shaped rotating plate 13, and the raw materials inside the material box 10 fall into the mixing barrel 1 from the gap between the bottom of the L-shaped rotating plate 13 and the material box 10, thereby realizing automatic feeding into the mixing barrel 1. The raw materials will not contact the stirring shaft and the stirring roller when entering the mixing barrel 1 from the material box 10, thereby preventing the raw materials from being ejected to the outside of the mixing barrel 1 due to collision.

[0029] like Figure 1-Figure 4As shown, a limiting assembly is arranged below the mixing barrel 1, and the limiting assembly is composed of a support frame 17, a threaded rod 18, a pull rod 19, a movable plate 20, a first pressing plate 21, a second pressing plate 22, a second spring 23, a first bevel gear 24, a second bevel gear 25, a rotating rod 26 and a rotating disk 27. The first pressing plate 21 and the second pressing plate 22 are arranged below the mixing barrel 1, respectively. The movable plate 20 is fixedly arranged on the bottom surface of the first pressing plate 21, and the top surface of the movable plate 20 is slidably connected to the second pressing plate 22. The threaded rod 18 is threadedly connected to the inside of the movable plate 20. A first bevel gear 24 is fixedly arranged on the outside of the threaded rod 18, a second bevel gear 25 is meshed in front of the first bevel gear 24, a rotating rod 26 is fixedly arranged on the front of the second bevel gear 25, a supporting block is rotatably connected to the outside of the rotating rod 26, the rotating rod 26 penetrates the supporting block, a rotating disk 27 is fixedly arranged on the front of the rotating rod 26, a pull rod 19 and a symmetrical second spring 23 are fixedly arranged on the side of the second pressing plate 22 away from the first pressing plate 21, a pull ring is fixedly arranged on the end of the pull rod 19 away from the second pressing plate 22, and a fixed plate is fixedly arranged on the top surface of the movable plate 20. One end of the second spring 23 away from the second pressing plate 22 is fixedly connected to the fixed plate, and a support frame 17 is fixedly arranged on the bottom surface of the support plate 2. The pull rod 19 penetrates the fixed plate and the support frame 17 and is slidably connected to the fixed plate and the support frame 17 respectively. The left and right sides of the threaded rod 18 are rotatably connected to the inner wall of the support frame 17 respectively. The bottom surface of the movable plate 20 is slidably connected to the inner bottom surface of the support frame 17. A guide rod is fixedly arranged between the inner walls on the left and right sides of the support frame 17. The guide rod penetrates the movable plate 20 and is slidably connected to the movable plate 20. The bottom surface of the support block is fixedly connected to the inner bottom surface of the support frame 17. A discharge pipe is connected to the bottom of the mixing barrel 1. A valve is installed outside the discharge pipe. Opening the valve can facilitate the mixed raw materials inside the mixing barrel 1 to move downward through the discharge pipe. After the first pressing plate 21 and the second pressing plate 22 clamp and limit the collecting box, rotating the turntable 27 can drive the collecting box to move left and right, so that the raw materials are more evenly distributed inside the collecting box, avoiding the raw materials from being concentrated in a local area in the collecting box, increasing the utilization rate of the internal space of the collecting box, and thus improving the mixing efficiency of the device.

[0030] Specifically, pulling the pull ring drives the pull rod 19 and the second pressure plate 22 to move outward, and the second spring 23 is stretched until the distance between the first pressure plate 21 and the second pressure plate 22 reaches the maximum, and the collection box is placed between the first pressure plate 21 and the second pressure plate 22 on the top surface of the movable plate 20, and then the pull ring is released, and the second spring 23 pushes the second pressure plate 22 close to the collection box until the first pressure plate 21 and the second pressure plate 22 are both tightly attached to and clamped to the collection box, thereby limiting the collection box. When the position of the collection box needs to be moved, the turntable 27 drives the rotating rod 26 and the second bevel gear 25 to rotate, and the rotation of the second bevel gear 25 drives the first bevel gear 24 to rotate, and the rotation of the first bevel gear 24 drives the threaded rod 18 to rotate, and the rotation of the threaded rod 18 drives the movable plate 20 to move left or right, thereby driving the collection box to move left or right.

[0031] Specific working principle:

[0032] When the device is in use, the raw materials used for high-temperature cable production are added into the material box 10 through the feed port 11, the hydraulic cylinder 4 is operated to drive the servo motor 5 and the cover plate 6 to move upward, and the cover plate 6 moves to drive the connecting rod 16 and the material box 10 to move upward until the push rod 9 contacts the top surface of the horizontal part of the L-shaped rotating plate 13. At this time, the bottom surface of the material box 10 is higher than the top surface of the mixing barrel 1, and the push rod 9 pushes the L-shaped rotating plate 13 to rotate the L-shaped rotating plate 13, and the raw materials in the material box 10 fall from the gap between the bottom of the L-shaped rotating plate 13 and the material box 10. The mixing barrel 1 is filled with raw materials, and the mixing barrel 1 is automatically filled with raw materials, which reduces the safety risk of operators adding raw materials. The chute 8 can facilitate the raw materials to enter the mixing barrel 1. After the filling is completed, the hydraulic cylinder 4 is operated to drive the servo motor 5 and the cover plate 6 to move downward until the cover plate 6 moves back to its original position, and the cover plate 6 is closed. When the cover plate 6 is closed, the sealing gasket 7 is close to the chute 8 to improve the sealing performance of the mixing barrel 1. The servo motor 5 is operated to drive the stirring shaft and the stirring roller to rotate, so that the raw materials in the mixing barrel 1 are fully stirred and mixed.

[0033] After the mixing of the raw materials used in the production of high-temperature cables is completed, the pull ring is pulled to drive the pull rod 19 and the second pressure plate 22 to move outward, and the second spring 23 is stretched until the distance between the first pressure plate 21 and the second pressure plate 22 reaches the maximum, and the collection box is placed between the first pressure plate 21 and the second pressure plate 22 on the top surface of the movable plate 20, and then the pull ring is released, and the second spring 23 pushes the second pressure plate 22 close to the collection box until the first pressure plate 21 and the second pressure plate 22 are both tightly attached to and clamped to the collection box, so as to limit the collection box, and the rotating disk 27 drives the rotating rod 26 and the second bevel gear 25 to rotate, and the second bevel gear 25 rotates The first bevel gear 24 is driven to rotate, and the rotation of the first bevel gear 24 drives the threaded rod 18 to rotate. The rotation of the threaded rod 18 drives the movable plate 20 to move left or right, thereby driving the collecting box to move below the receiving pipe, opening the valve to allow the mixed raw materials inside the mixing barrel 1 to move downward through the discharge pipe to the collecting box. When the position of the collecting box needs to be moved, the turntable 27 is rotated to drive the collecting box to move left and right, so that the raw materials are more evenly distributed inside the collecting box, avoiding the raw materials from being concentrated in a local area of ​​the collecting box, increasing the utilization rate of the internal space of the collecting box, and thus improving the mixing efficiency of the device.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A raw material mixing device for high temperature cable production and processing, comprising a mixing barrel (1) and a cover plate (6), wherein the cover plate (6) is arranged above the mixing barrel (1), and a collecting box is arranged below the mixing barrel (1), characterized in that: A feeding assembly, which is arranged on the left and right sides of the cover plate (6), and can automatically feed materials into the mixing barrel (1) after the cover plate (6) is opened; A chute (8), wherein the chute (8) is arranged at the top of the mixing barrel (1), and the chute (8) can facilitate the raw materials to enter the mixing barrel (1); A limit assembly is arranged below the mixing barrel (1), and the limit assembly can drive the collection box to move left and right.

2. A raw material mixing device for high temperature cable production and processing according to claim 1, characterized in that: A support plate (2) is fixedly arranged on the outside of the mixing barrel (1), a mounting frame (3) is fixedly arranged on the top surface of the support plate (2), a hydraulic cylinder (4) is fixedly arranged on the top surface of the mounting frame (3), an output end of the hydraulic cylinder (4) passes through the mounting frame (3) and is slidably connected to the mounting frame (3), a servo motor (5) is fixedly arranged on the bottom surface of the output end of the hydraulic cylinder (4), the bottom surface of the servo motor (5) is fixedly connected to the cover plate (6), a stirring shaft is fixedly arranged on the bottom surface of the output end of the servo motor (5), a plurality of stirring rollers are fixedly arranged on the outside of the stirring shaft, a sealing gasket (7) adapted to the inclined groove (8) is fixedly arranged on the bottom surface of the cover plate (6), the stirring shaft passes through the cover plate (6) and the sealing gasket (7) and is rotatably connected to the cover plate (6) and the sealing gasket (7) respectively.

3. A raw material mixing device for high temperature cable production and processing according to claim 2, characterized in that: The feeding assembly comprises a push rod (9), a material holding box (10), a material feed port (11), a fixed shaft (12), an L-shaped rotating plate (13), an L-shaped fixed block (14), a first spring (15) and a connecting rod (16); symmetrical material holding boxes (10) are arranged on the left and right sides of the cover plate (6); a connecting rod (16) is fixedly arranged between the cover plate (6) and the material holding box (10); a side of the material holding box (10) is connected to the material feed port (11); a fixed shaft (12) is fixedly arranged on the inner side of the material holding box (10); an L-shaped rotating plate (13) is rotatably connected to the outer side of the fixed shaft (12); a first spring (15) is fixedly arranged on the top surface of the transverse part of the L-shaped rotating plate (13); an L-shaped fixed block (14) is fixedly arranged on the top surface of the material holding box (10); and symmetrical push rods (9) are fixedly arranged on the inner top surface of the mounting frame (3).

4. A raw material mixing device for high temperature cable production and processing according to claim 3, characterized in that: The front and rear sides of the L-shaped rotating plate (13) are rotatably connected to the inner wall of the material holding box (10) respectively, and the end of the first spring (15) away from the L-shaped rotating plate (13) is fixedly connected to the bottom surface of the transverse part of the L-shaped fixing block (14).

5. The raw material mixing device for high temperature cable production and processing according to claim 2, characterized in that: The limiting assembly comprises a support frame (17), a threaded rod (18), a pull rod (19), a movable plate (20), a first pressure plate (21), a second pressure plate (22), a second spring (23), a first bevel gear (24), a second bevel gear (25), a rotating rod (26) and a rotating disk (27), wherein the first pressure plate (21) and the second pressure plate (22) are respectively arranged below the mixing barrel (1), the bottom surface of the first pressure plate (21) is fixedly provided with a movable plate (20), and the movable plate (20) is internally threadedly connected with a threaded A rod (18), a first bevel gear (24) is fixedly arranged on the outer side of the threaded rod (18), a second bevel gear (25) is meshed in front of the first bevel gear (24), a rotating rod (26) is fixedly arranged on the front side of the second bevel gear (25), a rotating disk (27) is fixedly arranged on the front side of the rotating rod (26), a pull rod (19) and a symmetrical second spring (23) are fixedly arranged on the side of the second pressure plate (22) away from the first pressure plate (21), and a support frame (17) is fixedly arranged on the bottom surface of the support plate (2).

6. A raw material mixing device for high temperature cable production and processing according to claim 5, characterized in that: The left and right sides of the threaded rod (18) are respectively rotatably connected to the inner wall of the support frame (17); the bottom surface of the movable plate (20) is slidably connected to the inner bottom surface of the support frame (17); the top surface of the movable plate (20) is slidably connected to the second pressure plate (22); a fixed plate is fixedly arranged on the top surface of the movable plate (20); one end of the second spring (23) away from the second pressure plate (22) is fixedly connected to the fixed plate; the pull rod (19) passes through the fixed plate and the support frame (17) and is slidably connected to the fixed plate and the support frame (17) respectively; one end of the pull rod (19) away from the second pressure plate (22) is fixedly arranged with a pull ring; a guide rod is fixedly arranged between the inner walls on the left and right sides of the support frame (17); the guide rod passes through the movable plate (20) and is slidably connected to the movable plate (20); a support block is rotatably connected to the outer side of the rotating rod (26); the rotating rod (26) passes through the support block; and the bottom surface of the support block is fixedly connected to the inner bottom surface of the support frame (17).

Citation Information

Patent Citations

  • Raw material mixing device for high-temperature cable production and processing

    CN217729290U