A raw material mixing device for the production of nylon composite materials

Abstract

This utility model provides a raw material mixing device for nylon composite material production, belonging to the field of nylon material production technology, to solve the problems of existing raw material mixing devices for nylon composite material production, such as inconvenience in movement, easy collision during handling, and high temperature on the tank surface causing burns. It includes a mounting base, a mixing tank, a protective frame, an adjustment knob, moving rollers, a moving component, and a protective component. The mixing tank is fixedly mounted on the top of the mounting base; the protective frame is vertically slidably connected inside the mounting base; the adjustment knob is located on one side of the mounting base; four sets of moving rollers are provided, and the four sets of moving rollers are located at the bottom of the mounting base; the moving component is located at the bottom of the mounting base; and the protective component is located on the upper part of the mounting base. This utility model has the advantages of flexible movement, safe protection, and ease of use.

Description

Technical Field

[0001] This utility model belongs to the field of nylon material production technology, and more specifically, it relates to a raw material mixing device for the production of nylon composite materials. Background Technology

[0002] Thermally conductive and flame-retardant carbon fiber nylon composite material is a high-performance engineering material widely used in electronics, automotive manufacturing, and other fields. It is mainly composed of nylon resin, carbon fiber, thermally conductive fillers, and flame retardants. Uniform mixing of the raw materials is a crucial step in ensuring the material's performance. Existing raw material mixing devices for nylon composite material production mainly consist of a tank, a drive assembly, a mixing assembly, and a heating assembly. Their working principle involves the drive assembly driving the mixing assembly to thoroughly stir and mix various raw materials within the tank, while the heating assembly maintains the raw materials in a molten state to prevent solidification, thus meeting the mixing requirements.

[0003] This utility model, with application number CN202323609532.9, relates to the field of nylon production technology and discloses a mixer for modified nylon production. It includes a tank body with supporting legs fixedly connected to its lower part. A mixing chamber is fixedly connected to the inner surface of the tank body via a connecting column. A feed inlet is fixedly connected to the right side of the mixing chamber, penetrating and fixedly connected to the right side of the tank body. A sealing cap is threadedly connected to the right side of the feed inlet. A heating wire is disposed between the inner surface of the tank body and the outer surface of the mixing chamber. A heating device is fixedly installed on the front of the tank body and electrically connected to the heating wire. A scraping component and a mixing component are disposed on the inner surface of the mixing chamber. The raw materials for nylon production are mixed through the mixing chamber within the tank body, and heated by the heating wire between the tank body and the mixing chamber to prevent the raw materials from solidifying, facilitating the scraping component to clean the raw materials adhering to the inner wall of the mixing chamber.

[0004] Based on the above, existing raw material mixing devices for nylon composite material production generally have a base or support added to the bottom of the tank to ensure operational stability. While this structure effectively ensures the stability of the equipment during operation, it greatly limits the flexibility of the device's movement. When the production layout needs to be adjusted, it often relies on forklifts and other mechanical equipment for handling, which is not only cumbersome and time-consuming, but also prone to collisions and scrapes with other equipment when maneuvering these machines in the workshop, posing safety hazards. In addition, to keep the raw materials in a molten state, the heating components inside the device continuously operate, generating a large amount of heat. Although the inside and surface of the tank are insulated, the surface temperature of the tank can still exceed 50 degrees Celsius. Under these circumstances, if a worker accidentally falls and touches the tank, they may suffer burns, posing a risk to safe production. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a raw material mixing device for nylon composite material production. This addresses the shortcomings of existing nylon composite material mixing devices, which typically include a base or support at the bottom of the tank to ensure operational stability. While this structure effectively ensures the stability of the equipment during operation, it significantly limits the device's mobility. When production layout adjustments are needed, forklifts and other mechanical equipment are often used for handling, which is not only cumbersome and time-consuming but also prone to collisions and scrapes with other equipment during workshop operations, posing safety hazards. Furthermore, to maintain the raw materials in a molten state, the heating components within the device continuously generate a large amount of heat. Although the tank's interior and surface are insulated, the surface temperature still exceeds 50 degrees Celsius. Under these conditions, if a worker accidentally falls and touches the tank, burns may occur, posing a safety risk to production.

[0006] The purpose and effectiveness of this utility model's raw material mixing device for producing nylon composite materials are achieved through the following specific technical means:

[0007] A raw material mixing device for producing nylon composite materials includes a mounting base, a mixing tank, a protective frame, an adjusting knob, moving rollers, a moving component, and a protective component. The mixing tank is fixedly installed on the top of the mounting base; the protective frame is vertically slidably connected inside the mounting base; the adjusting knob is located on one side of the mounting base; four sets of moving rollers are provided, and the four sets of moving rollers are located at the bottom of the mounting base; the moving component is located at the bottom of the mounting base; and the protective component is located on the upper part of the mounting base.

[0008] Furthermore, the moving component includes a threaded screw and a transmission frame. The threaded screw is rotatably connected inside the mounting base and is composed of a threaded structure with opposite directions of rotation at both ends. Two sets of transmission frames are provided, and the two sets of transmission frames are slidably connected to each other inside the mounting base. The two sets of transmission frames are threadedly connected to both ends of the threaded screw.

[0009] Furthermore, the moving assembly also includes: a second link and a first link. The second link is provided in two pairs, and the two pairs of second links are respectively hinged to the left and right sides of the two sets of transmission frames. Four sets of moving rollers are installed at the ends of the two pairs of second links. The first link is provided in two pairs, with one end of the two pairs of first links hinged inside the mounting base and the other end of the two pairs of first links hinged to the outside of the two pairs of second links.

[0010] Furthermore, the protective assembly includes: a drive rack, a first rotating shaft, and a first gear. The drive rack is provided in two pairs, and the two pairs of drive racks are fixedly installed on both sides of the upper part of the two sets of transmission frames. The first rotating shaft is provided in two pairs, and the two pairs of first rotating shafts are rotatably connected inside the mounting base. The first gear is provided in two pairs, and the two pairs of first gears are coaxially fixedly installed at one end of the two pairs of first rotating shafts. The first gears and the drive racks mesh with each other.

[0011] Furthermore, the protective assembly also includes: a second rotating shaft, a second gear, and a synchronous belt mechanism. The second rotating shaft is provided in two pairs, and the two pairs of second rotating shafts are rotatably connected inside the mounting base. The second gear is provided in two pairs, and the two pairs of second gears are coaxially fixedly installed at one end of the two pairs of second rotating shafts. The synchronous belt mechanism is provided in two pairs, with one end of the two pairs of synchronous belt mechanisms installed on the outside of the two pairs of first rotating shafts, and the other end of the two pairs of synchronous belt mechanisms installed on the outside of the two pairs of second rotating shafts.

[0012] Furthermore, the protective assembly also includes: a transmission block and a driven rack. The transmission block is provided in two pairs, and the two pairs of transmission blocks are fixedly installed inside the protective frame. The driven rack is provided in two pairs, and the two pairs of driven racks are vertically slidably connected inside the mounting base. The two pairs of driven racks are fixedly installed at the bottom of the two pairs of transmission blocks, and the driven racks and the second gear mesh with each other.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] Firstly, this invention features a movable component. By adjusting a knob, two threaded screws with opposite rotation directions at both ends are driven, and in conjunction with a linkage mechanism, the deployment or retraction of the movable rollers can be easily controlled. When the production layout needs to be adjusted, the deployed rollers allow the device to be moved easily without the need for forklifts or other mechanical equipment, significantly improving operational convenience and avoiding the risk of bumps and knocks during equipment handling. When the equipment is running, the retracted rollers allow the bottom frame of the mounting base to rest on the ground, ensuring stable support for the mixing tank during mixing operations.

[0015] Secondly, this utility model has a protective component. When the transmission frame moves, the protective frame automatically rises and falls through the linkage of the drive rack, gear, and synchronous belt mechanism. When the equipment is in a stable supporting working state, the protective frame automatically rises to prevent operators from being accidentally burned; when the equipment moves, the protective frame simultaneously descends and is stored, reducing the overall volume of the device, which facilitates equipment transportation and makes it easier to maintain and repair the tank.

[0016] This utility model has the advantages of flexible movement, safety protection, and ease of use. It can conveniently control the unfolding or retraction of the moving rollers, and while being flexible in operation, it also has stability. Moreover, it effectively improves the convenience and reliability of the nylon composite material production process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the mounting base structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the internal structure of the mounting base of this utility model.

[0020] Figure 4 This is a schematic diagram of the protective frame structure of this utility model.

[0021] Figure 5 This is a schematic diagram of the transmission frame structure of this utility model.

[0022] Figure 6 This is a schematic diagram of the synchronous belt mechanism of this utility model.

[0023] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0024] 1. Mounting base; 101. Transmission frame; 102. First connecting rod; 103. Second connecting rod; 104. Drive rack; 105. First rotating shaft; 1051. First gear; 106. Second rotating shaft; 1061. Second gear; 107. Synchronous belt mechanism; 2. Mixing tank; 3. Protective frame; 301. Transmission block; 302. Driven rack; 4. Adjustment knob; 401. Lead screw; 5. Moving roller. Detailed Implementation

[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0026] Example 1: As shown in the attached document Figure 1 To be continued Figure 6 As shown:

[0027] This utility model provides a raw material mixing device for the production of nylon composite materials, including a mounting base 1, a mixing tank 2, a protective frame 3, an adjusting knob 4, moving rollers 5, and a moving component. The mixing tank 2 is fixedly installed on the top of the mounting base 1; the protective frame 3 is vertically slidably connected inside the mounting base 1; the adjusting knob 4 is located on one side of the mounting base 1; four sets of moving rollers 5 are provided, and the four sets of moving rollers 5 are located at the bottom of the mounting base 1; the moving component is located at the bottom of the mounting base 1.

[0028] The movable component includes a threaded screw 401 and a transmission frame 101. The threaded screw 401 is rotatably connected inside the mounting base 1 and is composed of a threaded structure with opposite directions of rotation at both ends. Two sets of transmission frames 101 are provided, and the two sets of transmission frames 101 are slidably connected to each other inside the mounting base 1. The two sets of transmission frames 101 are threadedly connected to both ends of the threaded screw 401.

[0029] The moving component also includes: a second link 103 and a first link 102. The second link 103 is provided in two pairs, and the two pairs of second link 103 are respectively hinged to the left and right sides of the two sets of transmission frames 101. Four sets of moving rollers 5 are installed at the ends of the two pairs of second link 103. The first link 102 is provided in two pairs, one end of the two pairs of first link 102 is hinged inside the mounting base 1, and the other end of the two pairs of first link 102 is hinged to the outside of the two pairs of second link 103.

[0030] The specific usage and function of this embodiment are as follows:

[0031] When the equipment needs to be moved, the operator turns the adjustment knob 4 clockwise. The rotation of the knob drives the threaded screw 401 to rotate synchronously through the transmission mechanism. Due to the special design of the threaded screw 401 with opposite rotation directions at both ends, as it rotates, the two sets of transmission frames 101 will move relative to each other along the screw axis. This movement is converted into the unfolding action of the moving roller 5 through the linkage mechanism composed of the hinged first link 102 and the second link 103, so that the roller contacts the ground, realizing the convenient movement of the mixing tank 2.

[0032] Once the equipment is moved to the designated position, turning the adjustment knob 4 counterclockwise causes the threaded screw 401 to rotate in the opposite direction, driving the transmission frame 101 to move closer together. Under the action of the linkage mechanism, the moving roller 5 gradually swings upward and retracts until the bottom frame of the mounting base 1 lands smoothly. At this point, the device switches to a stable support state, effectively resisting the vibration generated by the stirring operation inside the mixing tank 2, ensuring the stability and safety of the nylon raw material mixing process.

[0033] Example 2: Based on Example 1, as follows Figures 1 to 6 As shown, it also includes a protective component, which is disposed on the upper part of the mounting base 1.

[0034] The protective components include: a drive rack 104, a first rotating shaft 105, and a first gear 1051. Two pairs of drive racks 104 are provided, and the two pairs of drive racks 104 are fixedly installed on both sides of the upper part of the two sets of transmission frames 101. Two pairs of first rotating shafts 105 are provided, and the two pairs of first rotating shafts 105 are rotatably connected inside the mounting base 1. Two pairs of first gears 1051 are provided, and the two pairs of first gears 1051 are coaxially fixedly installed at one end of the two pairs of first rotating shafts 105. The first gears 1051 and the drive racks 104 mesh with each other.

[0035] The protective assembly also includes: a second rotating shaft 106, a second gear 1061, and a synchronous belt mechanism 107. Two pairs of second rotating shafts 106 are provided, and the two pairs of second rotating shafts 106 are rotatably connected inside the mounting base 1. Two pairs of second gears 1061 are provided, and the two pairs of second gears 1061 are coaxially fixedly installed at one end of the two pairs of second rotating shafts 106. Two pairs of synchronous belt mechanisms 107 are provided, with one end of the two pairs of synchronous belt mechanisms 107 installed on the outside of the two pairs of first rotating shafts 105, and the other end of the two pairs of synchronous belt mechanisms 107 installed on the outside of the two pairs of second rotating shafts 106.

[0036] The protective assembly also includes: a transmission block 301 and a driven rack 302. Two pairs of transmission blocks 301 are provided, and the two pairs of transmission blocks 301 are fixedly installed inside the protective frame 3. Two pairs of driven racks 302 are provided, and the two pairs of driven racks 302 are vertically slidably connected inside the mounting base 1. The two pairs of driven racks 302 are fixedly installed at the bottom of the two pairs of transmission blocks 301, and the driven racks 302 and the second gear 1061 mesh with each other.

[0037] The specific usage and function of this embodiment are as follows:

[0038] When the transmission frame 101 moves under the drive of the lead screw 401, the drive rack 104 on its upper part moves synchronously, driving the first gear 1051 meshing with it to rotate. The first gear 1051 transmits power to the synchronous belt mechanism 107 through the coaxial first rotating shaft 105, thereby driving the second rotating shaft 106 and the second gear 1061 to rotate. The meshing of the second gear 1061 with the driven rack 302 converts the rotational motion into linear motion, realizing the vertical lifting and lowering of the protective frame 3.

[0039] When the equipment is in operation, the moving rollers 5 retract, and the bottom frame of the mounting base 1 rests on the ground to provide stable support. At the same time, the driven rack 302 rises, pushing the protective frame 3 to the outside of the mixing tank 2 via the transmission block 301. At this time, the protective frame 3 protects the outside of the mixing tank 2, effectively preventing operators from being burned by accidentally touching the high-temperature tank surface.

[0040] When the equipment needs to be moved, the driven rack 302 descends synchronously as the moving rollers 5 unfold, causing the protective frame 3 to retract into the upper part of the mounting base 1. This maintains a compact structure during equipment movement, reduces space occupation, and facilitates inspection and maintenance of the mixing tank 2.

[0041] The following points should be noted in this article:

[0042] 1. The accompanying drawings of this embodiment only involve the structures involved in this embodiment; other structures can refer to the general design.

[0043] 2. Where there is no conflict, this embodiment and the features in the embodiment can be combined with each other to obtain new embodiments.

[0044] The above are merely specific implementations of this embodiment, but the protection scope of this embodiment is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this embodiment should be included within the protection scope of this embodiment. Therefore, the protection scope of this embodiment should be determined by the protection scope of the claims.

Claims

1. A raw material mixing device for the production of nylon composite materials, characterized in that: The raw material mixing device for producing nylon composite materials includes a mounting base (1), a mixing tank (2), a protective frame (3), an adjustment knob (4), moving rollers (5), a moving component, and a protective component. The mixing tank (2) is fixedly installed on the top of the mounting base (1). The protective frame (3) is vertically slidably connected inside the mounting base (1). The adjustment knob (4) is located on one side of the mounting base (1). There are four sets of moving rollers (5), and the four sets of moving rollers (5) are located at the bottom of the mounting base (1). The moving component is located at the bottom of the mounting base (1). The protective component is located at the top of the mounting base (1).

2. The raw material mixing device for producing a nylon composite material according to claim 1, characterized in that: The moving component includes a threaded screw (401) and a transmission frame (101). The threaded screw (401) is rotatably connected inside the mounting base (1). The threaded screw (401) is composed of a threaded structure with opposite directions of rotation at both ends. Two sets of transmission frames (101) are provided. The two sets of transmission frames (101) are slidably connected to each other inside the mounting base (1). The two sets of transmission frames (101) are threadedly connected to both ends of the threaded screw (401).

3. The raw material mixing device for producing a nylon composite material according to claim 2, characterized in that: The moving component further includes: a second link (103) and a first link (102). The second link (103) is provided in two pairs. The two pairs of second links (103) are respectively hinged to the left and right sides of the two sets of transmission frames (101). Four sets of moving rollers (5) are installed at the ends of the two pairs of second links (103). The first link (102) is provided in two pairs. One end of the two pairs of first links (102) is hinged inside the mounting base (1), and the other end of the two pairs of first links (102) is hinged outside the two pairs of second links (103).

4. The raw material mixing device for producing a nylon composite material according to claim 1, characterized in that: The protective assembly includes: a drive rack (104), a first rotating shaft (105), and a first gear (1051). The drive rack (104) is provided in two pairs, and the two pairs of drive racks (104) are fixedly installed on both sides of the upper part of two sets of transmission frames (101). The first rotating shaft (105) is provided in two pairs, and the two pairs of first rotating shafts (105) are rotatably connected inside the mounting base (1). The first gear (1051) is provided in two pairs, and the two pairs of first gears (1051) are coaxially fixedly installed at one end of the two pairs of first rotating shafts (105). The first gear (1051) and the drive rack (104) mesh with each other.

5. The raw material mixing device for producing a nylon composite material according to claim 4, characterized in that: The protective assembly further includes: a second rotating shaft (106), a second gear (1061), and a timing belt mechanism (107). The second rotating shaft (106) is provided in two pairs, and the two pairs of second rotating shafts (106) are rotatably connected inside the mounting base (1). The second gear (1061) is provided in two pairs, and the two pairs of second gears (1061) are coaxially fixedly installed at one end of the two pairs of second rotating shafts (106). The timing belt mechanism (107) is provided in two pairs, and one end of the two pairs of timing belt mechanisms (107) is installed on the outside of the two pairs of first rotating shafts (105), and the other end of the two pairs of timing belt mechanisms (107) is installed on the outside of the two pairs of second rotating shafts (106).

6. The raw material mixing device for producing a nylon composite material according to claim 4, characterized in that: The protective assembly further includes: a transmission block (301) and a driven rack (302). The transmission block (301) is provided in two pairs, and the two pairs of transmission blocks (301) are fixedly installed inside the protective frame (3). The driven rack (302) is provided in two pairs, and the two pairs of driven racks (302) are vertically slidably connected inside the mounting base (1). The two pairs of driven racks (302) are fixedly installed at the bottom of the two pairs of transmission blocks (301). The driven rack (302) meshes with the second gear (1061).

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