Proportioning device and proportioning method of fiber composite pultruded profile

Abstract

The invention discloses a proportioning device and a proportioning method of a fiber composite material pultruded profile, and relates to the technical field of proportioning of fiber composite material pultruded profiles, the proportioning device comprises a proportioning frame and a connecting frame, a built-in groove is formed in the proportioning frame, and a transmission assembly used for assisting transmission proportioning feeding is arranged at the bottom of the proportioning frame. According to the proportioning device and the proportioning method for the pultruded section of the fiber composite material, the feeding disc can be manually rotated anticlockwise or clockwise according to use requirements, so that the feeding disc can move upwards or downwards relative to the threaded rod, and a user can conveniently use the pultruded section of the fiber composite material through the design of a visual window and scale marks; a user can control the positions of the feeding discs according to the pre-matching amount of raw materials used in the fiber composite material pultrusion sectional materials, the feeding discs are designed in a one-to-one correspondence mode relative to the matching frames, and independent control can be conveniently conducted according to the required pre-matching amount of the raw materials used in the fiber composite material pultrusion sectional materials.

Description

Technical Field

[0001] The invention relates to the technical field of fiber composite material pultruded profile proportioning, and in particular to a fiber composite material pultruded profile proportioning device and a proportioning method thereof. Background Art

[0002] Fiber composite pultruded profiles are materials manufactured by pultrusion process, usually composed of fiber reinforced matrix materials and fiber materials (such as glass fiber, carbon fiber, aramid fiber, etc.). This process can effectively distribute the fiber material evenly in the matrix material, thereby significantly improving the mechanical properties of the material, such as strength and toughness. When preparing fiber composite pultruded profiles, the required raw materials need to be pre-proportioned to facilitate the processing and molding of fiber composite pultruded profiles.

[0003] Currently, when using a proportioning device for fiber composite pultruded profiles, it is inconvenient to synchronously proportion and discharge raw materials used for multiple groups of fiber composite pultruded profiles. The raw materials used in the fiber composite pultruded profiles need to be proportioned independently before use, which is cumbersome to operate and affects the proportioning efficiency.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a proportioning device and a proportioning method for fiber composite material pultrusion profiles are proposed. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a proportioning device and a proportioning method for a fiber composite material pultruded profile, which solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a proportioning device for fiber composite material pultruded profiles, comprising a proportioning frame and a connecting frame, the proportioning frame is provided with a built-in groove inside, a transmission component for assisting transmission proportioning and feeding is arranged at the bottom of the proportioning frame, and the transmission component comprises a transmission wheel, a connecting shaft and a chassis, a connecting shaft is arranged in the middle of the transmission wheel, and the bottom of the connecting shaft is installed with the chassis, a driving component for synchronous proportioning and feeding is arranged on the outer surface of the transmission wheel, and the driving component comprises a servo motor, a driving shaft and a driving wheel, a driving shaft is arranged at the output end of the servo motor, and a driving wheel is arranged at the end of the driving shaft, a threaded rod is arranged at the top of the connecting shaft, and a feeding disk is arranged on the outer surface of the threaded rod, the connecting frame is arranged on both sides of the outer surface of the chassis, a connecting shaft is arranged on the outer surface of the top of the driving wheel, and a top gear is arranged on the top of the connecting shaft.

[0007] Furthermore, the matching frames are provided with four groups in a central ring shape about the driving wheel, and the driving wheel is meshedly provided on one side of the transmission wheel.

[0008] Furthermore, a visual window is provided on one side of the interior of the matching frame, and a scale mark is installed on one side of the visual window.

[0009] Furthermore, a guide frame is mounted on one side of the top of the proportioning frame, and the interior of the guide frame is a hollow structure, and a material receiving component for assisting material receiving and cleaning is provided inside the guide frame.

[0010] Furthermore, the material receiving assembly includes a first built-in plate, a connecting spring and a second built-in plate, and connecting springs are installed at four corners of the outer surface of the first built-in plate, and the second built-in plate is arranged at the end of the connecting spring.

[0011] Furthermore, the material receiving assembly also includes a collecting frame, a connecting plate and a fixing column. The collecting frame is snap-fitted onto the end of the guide frame, and the fixing column is threadedly installed on the top of the collecting frame, and the connecting plate is threadedly provided on the bottom of the fixing column.

[0012] Furthermore, one end of the connecting plate is fixedly mounted on the outer surface of the second built-in plate, and the second built-in plate is slidably disposed inside the guide frame.

[0013] Furthermore, a cleaning component for cleaning the surface of the loading tray is arranged on the top of the proportioning frame, and the cleaning component includes a top plate, a top gear, an end shaft, an auxiliary plate and a cleaning brush. A top gear is rotatably arranged on the bottom of the top plate, and an end shaft is installed on the bottom of the top gear. An auxiliary plate is arranged on the bottom of the end shaft, and cleaning brushes are equidistantly installed on the bottom outer surface of the auxiliary plate.

[0014] Furthermore, stabilizing rods are installed on both sides of the outer surface of the top plate, and a mounting plate is provided at the bottom of the stabilizing rods.

[0015] Furthermore, the proportioning method of the proportioning device for the fiber composite material pultruded profile comprises the following steps:

[0016] Step 1: First, the user can manually rotate the loading tray counterclockwise or clockwise according to the use requirements, so that the loading tray can move up or down with respect to the threaded rod, which is convenient for the user to control the position of the loading tray according to the pre-proportioned amount of raw materials used in the fiber composite material pultruded profile through the design of the visual window and the scale mark, and the loading tray is designed to correspond to the ratio frame one by one, which is convenient for independent control according to the pre-proportioned amount of raw materials used in the fiber composite material waste profile;

[0017] Step 2, then the servo motor can be designed to drive the driving shaft to rotate, and the rotation of the driving shaft makes the driving wheel connected to the driving shaft follow, so that the rotation of the driving wheel can drive four groups of transmission wheels meshing with the driving wheel to rotate synchronously, so that the connecting shaft and the threaded rod can be driven to rotate synchronously, and when the threaded rod rotates, the loading plates at different heights will continuously move up in the built-in grooves in the proportioning frame due to the rotation of the threaded rod. When it moves up to the notch on one side of the proportioning frame, the raw materials used in the fiber composite material pultruded profile can be automatically pushed into the guide frame by gravity, so as to facilitate the synchronous storage of a predetermined amount of raw materials used in the fiber composite material pultruded profile, which is beneficial to the synchronous proportioning and storage of multiple raw materials used in the fiber composite material pultruded profile, and avoids the single proportioning of multiple raw materials used in the fiber composite material pultruded profile;

[0018] Step three, when the loading tray moves to the top of the proportioning frame, the rotation of the servo motor and the driving shaft can drive the connecting shaft and the top gear to rotate with it, and the rotation of the top gear can drive four groups of top gears meshing with the top gear to rotate with the top tray as the center, so that when the four groups of top gears rotate synchronously, they can drive the end shaft, the auxiliary plate and the cleaning brush to rotate with it, which is beneficial to assist in cleaning the raw materials used in the fiber composite material pultruded profiles remaining in the loading tray, and avoid the raw materials used in the fiber composite material pultruded profiles adhering to the surface of the loading tray.

[0019] Step 4: the raw materials used in the fiber composite material pultruded profile after proportioning are guided to the inside of the collection frame by the inclined guide frame. After the collection is completed, the user pulls the collection frame outward, so that the collection frame stops engaging with the guide frame. During the period of pulling the collection frame outward, the collection frame can drive the second built-in plate to slide against the inner surface of the guide frame due to the design of the connecting plate, so that the inner surface of the guide frame can be cleaned by using the design of the second built-in plate. After the cleaning is completed, the connecting plate can be separated from the collecting frame thread by rotating the fixing column, so that the second built-in plate and the connecting plate can automatically reset due to the elastic force of the connecting spring, so that the second built-in plate can be used to clean the inner surface of the guide frame again;

[0020] Step 5: After the proportioning is completed, the raw materials used in each fiber composite material pultruded profile will be uniformly collected inside the collection frame, so as to facilitate the subsequent mixing and use of the raw materials used in the subsequent processing and molding of the fiber composite material pultruded profile.

[0021] The present invention provides a proportioning device and a proportioning method for a fiber composite material pultruded profile, which have the following beneficial effects:

[0022] 1. The proportioning device and proportioning method of the fiber composite pultruded profile can manually rotate the loading disk counterclockwise or clockwise according to the use requirements, so that the loading disk can move up or down with respect to the threaded rod, which is convenient for users to control the position of the loading disk according to the pre-proportioned amount of raw materials used in the fiber composite pultruded profile through the design of the visual window and the scale mark, and the loading disk is designed to correspond one to one with the proportioning frame, which is convenient for independent control according to the pre-proportioned amount of raw materials used in the fiber composite waste profile.

[0023] 2. The proportioning device and proportioning method of the fiber composite material pultruded profile can drive four groups of transmission wheels meshing with the driving wheel to rotate synchronously through the design of the driving component and the transmission component, so that the connecting shaft and the threaded rod can be driven to rotate synchronously. When the threaded rod rotates, the loading plates at different heights will continuously move up in the built-in grooves in the proportioning frame due to the rotation of the threaded rod. When they move up to the notch on one side of the proportioning frame, the raw materials used in the fiber composite material pultruded profile can be automatically pushed into the guide frame by gravity, which is convenient for synchronous storage of a preset amount of raw materials used in the fiber composite material pultruded profile, and is conducive to synchronous proportioning and storage of multiple raw materials used in the fiber composite material pultruded profile, avoiding a single proportioning of multiple raw materials used in the fiber composite material pultruded profile.

[0024] 3. The proportioning device and proportioning method of the fiber composite pultruded profile, through the design of the material collecting component, can use the design of the second built-in plate to clean the inner surface of the guide frame. After cleaning, the connecting plate can be separated from the collecting frame thread by rotating the fixed column, so that the second built-in plate and the connecting plate will automatically reset due to the elastic force of the connecting spring, which makes it easy to use the second built-in plate to clean the inner surface of the guide frame again, avoiding raw material residue on the inner wall of the guide frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of a proportioning device and a proportioning method of a fiber composite material pultruded profile according to the present invention;

[0026] Figure 2 It is a bottom-up structural schematic diagram of a proportioning device and a proportioning method of a fiber composite material pultruded profile according to the present invention;

[0027] Figure 3 It is a partial cross-sectional structural schematic diagram of a proportioning frame of a proportioning device and a proportioning method of a fiber composite material pultruded profile according to the present invention;

[0028] Figure 4 It is a schematic structural diagram of a material receiving component of a proportioning device and a proportioning method for a fiber composite material pultruded profile according to the present invention;

[0029] Figure 5 It is a schematic diagram of the overhead gear connection structure of a proportioning device and a proportioning method of a fiber composite material pultruded profile according to the present invention;

[0030] Figure 6 The present invention is a schematic diagram of the top plate connection distribution structure of a proportioning device and a proportioning method for a fiber composite material pultruded profile.

[0031] In the figure: 1. Proportioning frame; 2. Built-in groove; 3. Guide frame; 4. Visual window; 5. Scale mark; 6. Support seat; 7. Drive assembly; 701. Servo motor; 702. Drive shaft; 703. Active wheel; 8. Transmission assembly; 801. Transmission wheel; 802. Connecting shaft; 803. Chassis; 9. Connecting frame; 10. Loading tray; 11. Threaded rod; 12. Stabilizing rod; 13. Cleaning assembly; 1301. Top tray; 1302. Top gear; 1303. End shaft; 1304. Auxiliary plate; 1305. Cleaning brush; 14. Receiving assembly; 1401. Collecting frame; 1402. First built-in plate; 1403. Connecting spring; 1404. Second built-in plate; 1405. Connecting plate; 1406. Fixed column; 15. Mounting plate; 16. Connecting shaft; 17. Top gear. DETAILED DESCRIPTION

[0032] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6As shown, the present invention provides a technical solution: a proportioning device for fiber composite pultruded profiles and a proportioning method thereof, including a proportioning frame 1, a built-in groove 2, a guide frame 3, a visual window 4, a scale mark 5, a support seat 6, a driving component 7, a servo motor 701, a driving shaft 702, a driving wheel 703, a transmission component 8, a transmission wheel 801, a connecting shaft 802, a chassis 803, a connecting frame 9, a loading tray 10, a threaded rod 11, a stabilizing rod 12, a cleaning component 13, a top plate 1301, a top gear 1302, an end shaft 1303, an auxiliary plate 1304, a cleaning brush 1305, a material receiving component 14, a collecting frame 1401, a first built-in plate 1402, a connecting spring 1403, a second built-in plate 1404, a connecting plate 1405, a fixing column 1406, mounting plate 15, connecting shaft 16 and top gear 17, a built-in groove 2 is opened inside the proportioning frame 1, a visual window 4 is arranged on one side of the interior of the proportioning frame 1, and a scale mark 5 is installed on one side of the visual window 4, the proportioning frame 1 is provided with four groups of central rings about the driving wheel 703, and the driving wheel 703 is meshed and arranged on one side of the transmission wheel 801, and a transmission component 8 for auxiliary transmission proportioning and feeding is arranged at the bottom of the proportioning frame 1, and the transmission component 8 includes a transmission wheel 801, a connecting shaft 802 and a chassis 803, a connecting shaft 802 is arranged in the middle of the transmission wheel 801, and a chassis 803 is installed at the bottom of the connecting shaft 802, and a driving component 7 for synchronous proportioning and feeding is arranged on the outer surface of the transmission wheel 801, and the driving component 7 includes a servo motor 701, a driving shaft 702 and a driving wheel 703, the output end of the servo motor 701 is equipped with a driving shaft 702, and the end of the driving shaft 702 is provided with a driving wheel 703, the top of the connecting shaft 802 is equipped with a threaded rod 11, and the outer surface of the threaded rod 11 is provided with a loading tray 10, the user can manually rotate the loading tray 10 counterclockwise or clockwise according to the use requirements, so that the loading tray 10 can move up or down with respect to the threaded rod 11, which is convenient for the user to control the position of the loading tray 10 according to the pre-proportioned amount of raw materials used in the fiber composite material pultruded profile through the design of the visual window 4 and the scale mark 5, and the loading tray 10 is designed in a one-to-one correspondence with the proportioning frame 1, which is convenient for the user to control the position of the loading tray 10 according to the pre-proportioned amount of raw materials used in the fiber composite material pultruded profile. The raw materials used in the process are pre-proportioned and the required amount is independently controlled. The connecting frame 9 is arranged on both sides of the outer surface of the chassis 803. The outer surface of the top of the driving wheel 703 is installed with a connecting shaft 16, and the top of the connecting shaft 16 is provided with a top gear 17. The driving shaft 702 can be driven to rotate by the design of the servo motor 701. The driving wheel 703 connected to the driving shaft 702 is driven by the rotation of the driving shaft 702, so that the four groups of transmission wheels 801 meshing with the driving wheel 703 can be driven to rotate synchronously through the rotation of the driving wheel 703, so that the connecting shaft 802 and the threaded rod 11 can be driven to rotate synchronously. When the threaded rod 11 rotates, the loading trays 10 at different heights will continuously move up in the built-in groove 2 in the proportioning frame 1 due to the rotation of the threaded rod 11.When it moves up to the notch on one side of the proportioning frame 1, the raw materials used in the fiber composite material pultruded profile can be automatically pushed into the guide frame 3 by gravity, which is convenient for synchronous storage of a preset amount of raw materials used in the fiber composite material pultruded profile, and is conducive to synchronous proportioning and storage of multiple raw materials used in the fiber composite material pultruded profile, avoiding single proportioning of multiple raw materials used in the fiber composite material pultruded profile.

[0034] like Figure 1 , Figure 2 and Figure 4 As shown, a guide frame 3 is mounted on one side of the top of the matching frame 1, and the interior of the guide frame 3 is a hollow structure, and a material collecting component 14 for assisting material collecting and cleaning is arranged inside the guide frame 3, the material collecting component 14 comprises a first built-in plate 1402, a connecting spring 1403 and a second built-in plate 1404, and connecting springs 1403 are installed at the four corners of the outer surface of the first built-in plate 1402, and the end of the connecting spring 1403 is provided with the second built-in plate 1404, the material collecting component 14 also comprises a collecting frame 1401, a connecting plate 1405 and a fixing column 1406, the collecting frame 1401 is mounted on the end of the guide frame 3, and the fixing column 1406 is threadedly installed on the top of the collecting frame 1401, and the connecting plate 1405 is threadedly installed on the bottom of the fixing column 1406, one end of the connecting plate 1405 is fixedly installed on the outer surface of the second built-in plate 1404, and the second built-in plate 1404 is slidably arranged on the guide frame 3. Inside the guide frame 3, the raw materials used in the fiber composite material pultruded profile after proportioning will be guided to the inside of the collecting frame 1401 by the inclined guide frame 3. After the collection is completed, the user pulls the collecting frame 1401 outward, so that the collecting frame 1401 will stop engaging with the guide frame 3. During the period of pulling the collecting frame 1401 outward, the collecting frame 1401 can drive the second built-in plate 1404 to slide on the inner surface of the guide frame 3 due to the design of the connecting plate 1405, so that the inner surface of the guide frame 3 can be cleaned by utilizing the design of the second built-in plate 1404. After the cleaning is completed, the connecting plate 1405 can be threadedly separated from the collecting frame 1401 by rotating the fixing column 1406, so that the second built-in plate 1404 and the connecting plate 1405 will automatically reset due to the elastic retraction of the connecting spring 1403, so that the inner surface of the guide frame 3 can be cleaned again by utilizing the second built-in plate 1404.

[0035] like Figure 1 and Figure 3As shown, a cleaning assembly 13 for cleaning the surface of the loading tray 10 is arranged on the top of the proportioning frame 1, and the cleaning assembly 13 includes a top plate 1301, an overhead gear 1302, an end shaft 1303, an auxiliary plate 1304 and a cleaning brush 1305. The top plate 1301 is rotatably provided with an overhead gear 1302 at the bottom, and the end shaft 1303 is installed at the bottom of the overhead gear 1302, the bottom of the end shaft 1303 is provided with an auxiliary plate 1304, and the bottom outer surface of the auxiliary plate 1304 is equidistantly installed with cleaning brushes 1305, stabilizing rods 12 are installed on both sides of the outer surface of the top plate 1301, and a mounting plate 15 is provided at the bottom of the loading tray. When 10 moves to the top of the proportioning frame 1, the rotation of the servo motor 701 and the driving shaft 702 can drive the connecting shaft 16 and the top gear 17 to rotate accordingly. Through the rotation of the top gear 17, the four groups of top gears 1302 meshing with the top gear 17 can be driven to rotate around the top plate 1301. Therefore, when the four groups of top gears 1302 rotate synchronously, the end shaft 1303, the auxiliary plate 1304 and the cleaning brush 1305 can be driven to rotate accordingly, which is beneficial to assist in cleaning the raw materials used in the fiber composite material pultruded profiles remaining in the loading tray 10, and avoid the raw materials used in the fiber composite material pultruded profiles adhering to the surface of the loading tray 10.

[0036] The proportioning method of the proportioning device for fiber composite material pultrusion profile comprises the following steps:

[0037] Step 1: First, the user can manually rotate the loading tray 10 counterclockwise or clockwise according to the use requirements, so that the loading tray 10 can move up or down with respect to the threaded rod 11, which is convenient for the user to control the position of the loading tray 10 according to the pre-proportioned amount of raw materials used in the fiber composite material pultruded profile through the design of the visual window 4 and the scale mark 5, and the loading tray 10 is designed to correspond to the proportioning frame 1 one by one, which is convenient for independent control according to the pre-proportioned amount of raw materials used in the fiber composite material waste profile;

[0038] Step 2, then the drive shaft 702 can be driven to rotate by the design of the servo motor 701, and the rotation of the drive shaft 702 makes the driving wheel 703 connected to the drive shaft 702 follow, so that the rotation of the driving wheel 703 can drive the four groups of transmission wheels 801 meshing with the driving wheel 703 to rotate synchronously, so that the connecting shaft 802 and the threaded rod 11 will be driven to rotate synchronously, and when the threaded rod 11 rotates, the loading tray 10 at different heights will continuously move up in the built-in groove 2 in the proportioning frame 1 due to the rotation of the threaded rod 11. When it moves up to the notch on one side of the proportioning frame 1, the raw materials used in the fiber composite material pultruded profile can be automatically pushed into the guide frame 3 by gravity, so as to facilitate the synchronous storage of a predetermined amount of raw materials used in the fiber composite material pultruded profile, which is conducive to the synchronous proportioning and storage of multiple raw materials used in the fiber composite material pultruded profile, and avoids a single proportioning of multiple raw materials used in the fiber composite material pultruded profile;

[0039] Step three, when the loading tray 10 moves to the top of the proportioning frame 1, the rotation of the servo motor 701 and the drive shaft 702 can drive the connecting shaft 16 and the top gear 17 to rotate with it, and the rotation of the top gear 17 can drive the four groups of top gears 1302 meshing with the top gear 17 to rotate around the top tray 1301, so that when the four groups of top gears 1302 rotate synchronously, they can drive the end shaft 1303, the auxiliary plate 1304 and the cleaning brush 1305 to rotate with it, which is beneficial to assist in cleaning the raw materials used in the fiber composite material pultruded profiles remaining in the loading tray 10, and avoid the raw materials used in the fiber composite material pultruded profiles adhering to the surface of the loading tray 10.

[0040] Step 4, the raw materials used in the fiber composite material pultruded profile after proportioning will be guided to the inside of the collecting frame 1401 by the inclined guide frame 3. After the collection is completed, the user pulls the collecting frame 1401 outward, so that the collecting frame 1401 stops engaging with the guide frame 3. During the period of pulling the collecting frame 1401 outward, the collecting frame 1401 can drive the second built-in plate 1404 to slide against the inner surface of the guide frame 3 due to the design of the connecting plate 1405, so that the inner surface of the guide frame 3 can be cleaned by using the design of the second built-in plate 1404. After the cleaning is completed, the fixing column 1406 can be rotated to separate the connecting plate 1405 from the collecting frame 1401 thread, so that the second built-in plate 1404 and the connecting plate 1405 will automatically reset due to the elastic force of the connecting spring 1403, so that the second built-in plate 1404 can be used to clean the inner surface of the guide frame 3 again;

[0041] Step 5: After the proportioning is completed, the raw materials used in each fiber composite material pultruded profile will be uniformly collected inside the collection frame 1401, so as to facilitate the subsequent mixing and use of the raw materials used in the subsequent processing and molding of the fiber composite material pultruded profile.

[0042] In summary, if Figure 1-Figure 6As shown, the proportioning device and proportioning method of the fiber composite material pultruded profile are used. First, the user can manually rotate the loading tray 10 counterclockwise or clockwise according to the use requirements, so that the loading tray 10 can move up or down with respect to the threaded rod 11, which is convenient for the user to control the position of the loading tray 10 according to the pre-proportioned amount of raw materials used in the fiber composite material pultruded profile through the design of the visual window 4 and the scale mark 5, and the loading tray 10 is designed to correspond to the proportioning frame 1 one by one, which is convenient for the user to adjust the raw materials used in the fiber composite material waste profile according to the pre-proportioned amount of raw materials used in the fiber composite material waste profile. The required amount of pre-proportioning is independently controlled; then the driving shaft 702 can be driven to rotate by the design of the servo motor 701, and the driving wheel 703 connected to the driving shaft 702 is driven to follow the rotation of the driving wheel 703, so that the four sets of transmission wheels 801 meshing with the driving wheel 703 can be driven to rotate synchronously through the rotation of the driving wheel 703, so that the connecting shaft 802 and the threaded rod 11 will be driven to rotate synchronously, and when the threaded rod 11 rotates, the loading trays 10 at different heights will continuously move up in the built-in groove 2 in the proportioning frame 1 due to the rotation of the threaded rod 11, and the upward movement When the raw materials used in the fiber composite material pultruded profile are notched to one side of the proportioning frame 1, the raw materials used in the fiber composite material pultruded profile can be automatically pushed into the guide frame 3 by gravity, so as to facilitate the synchronous storage of a predetermined amount of raw materials used in the fiber composite material pultruded profile, and to facilitate the synchronous proportioning and storage of a variety of raw materials used in the fiber composite material pultruded profile, so as to avoid a single proportioning of a variety of raw materials used in the fiber composite material pultruded profile; then, when the loading tray 10 moves to the top of the proportioning frame 1, the servo motor 701 and the drive shaft 702 are used to move the raw materials used in the fiber composite material pultruded profile to the guide frame 3. The rotation of the connecting shaft 16 and the top gear 17 can drive the following rotation. Through the rotation of the top gear 17, the four sets of top gears 1302 meshing with the top gear 17 can be driven to rotate around the top plate 1301. Therefore, when the four sets of top gears 1302 rotate synchronously, the end shaft 1303, the auxiliary plate 1304 and the cleaning brush 1305 can be driven to follow the rotation, which is beneficial to assist in cleaning the raw materials used in the fiber composite material pultruded profiles remaining in the loading tray 10, and avoid the raw materials used in the fiber composite material pultruded profiles being attached to the surface of the loading tray 10.Secondly, the raw materials used in the fiber composite material pultruded profile after proportioning will be guided to the inside of the collection frame 1401 by the inclined guide frame 3. After the collection is completed, the user pulls the collection frame 1401 outward, so that the collection frame 1401 stops engaging with the guide frame 3. During the period of pulling the collection frame 1401 outward, the collection frame 1401 can drive the second built-in plate 1404 to slide against the inner surface of the guide frame 3 due to the design of the connecting plate 1405, so that the inner surface of the guide frame 3 can be cleaned by the design of the second built-in plate 1404. After the cleaning is completed, the fixing column 1401 can be used to fix the fixing column 1405. 1406 rotates, so that the connection plate 1405 is threadedly separated from the collection frame 1401, so that the second built-in plate 1404 and the connection plate 1405 will automatically reset due to the elastic retraction of the connection spring 1403, so that the second built-in plate 1404 can be used again to clean the inner surface of the guide frame 3; after the proportioning is completed, the raw materials used in each fiber composite material pultrusion profile will be uniformly collected in the collection frame 1401, so that the raw materials used in the subsequent processing and molding of the fiber composite material pultrusion profile can be mixed one by one. Secondly, the bottom of the collection frame 1401 can be installed with a gas rod for use according to the needs of use. ;

[0043] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A proportioning device for fiber composite material pultrusion profiles, comprising a proportioning frame (1) and a connecting frame (9), characterized in that: The proportioning frame (1) is provided with a built-in groove (2) inside, and a transmission assembly (8) for assisting transmission proportioning and feeding is arranged at the bottom of the proportioning frame (1), and the transmission assembly (8) comprises a transmission wheel (801), a connecting shaft (802) and a chassis (803), a connecting shaft (802) is arranged in the middle of the transmission wheel (801), and a chassis (803) is installed at the bottom of the connecting shaft (802), and a driving assembly (7) for synchronous proportioning and feeding is arranged on the outer surface of the transmission wheel (801), and the driving assembly (7) comprises a servo motor (701) , a driving shaft (702) and a driving wheel (703), the output end of the servo motor (701) is equipped with a driving shaft (702), and the end of the driving shaft (702) is provided with a driving wheel (703), the top of the connecting shaft (802) is equipped with a threaded rod (11), and the outer surface of the threaded rod (11) is threadedly provided with a loading plate (10), the connecting frame (9) is arranged on both sides of the outer surface of the chassis (803), the top outer surface of the driving wheel (703) is equipped with a connecting shaft (16), and the top of the connecting shaft (16) is provided with a top gear (17).

2. The proportioning device for a fiber composite material pultrusion profile according to claim 1, characterized in that: The proportioning frame (1) is provided with four groups in a central ring shape about the driving wheel (703), and the driving wheel (703) is meshedly provided on one side of the transmission wheel (801).

3. The proportioning device for a fiber composite material pultrusion profile according to claim 1, characterized in that: A visual window (4) is provided on one side of the interior of the proportioning frame (1), and a scale mark (5) is installed on one side of the visual window (4).

4. The proportioning device for a fiber composite material pultrusion profile according to claim 1, characterized in that: A guide frame (3) is mounted on one side of the top of the proportioning frame (1), and the interior of the guide frame (3) is a hollow structure, and a material receiving assembly (14) for assisting material receiving and cleaning is provided inside the guide frame (3).

5. A proportioning device for fiber composite material pultrusion profile according to claim 4, characterized in that: The material receiving assembly (14) comprises a first built-in plate (1402), a connecting spring (1403) and a second built-in plate (1404), and connecting springs (1403) are installed at the four corners of the outer surface of the first built-in plate (1402), and the second built-in plate (1404) is arranged at the end of the connecting spring (1403).

6. A proportioning device for fiber composite material pultrusion profile according to claim 5, characterized in that: The material receiving assembly (14) also includes a collecting frame (1401), a connecting plate (1405) and a fixing column (1406); the collecting frame (1401) is snap-fitted onto the end of the guide frame (3); the fixing column (1406) is threadedly mounted on the top of the collecting frame (1401); and the connecting plate (1405) is threadedly disposed on the bottom of the fixing column (1406).

7. A proportioning device for fiber composite material pultrusion profile according to claim 6, characterized in that: One end of the connecting plate (1405) is fixedly mounted on the outer surface of the second built-in plate (1404), and the second built-in plate (1404) is slidably disposed inside the guide frame (3).

8. The proportioning device for fiber composite material pultrusion profile according to claim 1, characterized in that: A cleaning component (13) for cleaning the surface of the loading plate (10) is arranged on the top of the proportioning frame (1), and the cleaning component (13) includes a top plate (1301), a top gear (1302), an end shaft (1303), an auxiliary plate (1304) and a cleaning brush (1305). The top plate (1301) is rotatably provided with a top gear (1302) at the bottom, and the end shaft (1303) is installed at the bottom of the top gear (1302). The bottom of the end shaft (1303) is provided with an auxiliary plate (1304), and the bottom outer surface of the auxiliary plate (1304) is equidistantly installed with cleaning brushes (1305).

9. A proportioning device for fiber composite material pultrusion profiles according to claim 8, characterized in that: Stabilizing rods (12) are installed on both sides of the outer surface of the top plate (1301), and a mounting plate (15) is provided at the bottom of the stabilizing rod (12).

10. A proportioning method of a proportioning device for fiber composite material pultrusion profile, applied to a proportioning device for fiber composite material pultrusion profile according to any one of claims 1 to 9, characterized in that: The proportioning method of the proportioning device for fiber composite material pultrusion profile comprises the following steps: Step 1: First, the user can manually rotate the loading tray (10) counterclockwise or clockwise according to the use requirements, so that the loading tray (10) can move up or down with respect to the threaded rod (11), which is convenient for the user to control the position of the loading tray (10) according to the pre-proportioned amount of raw materials used in the fiber composite material pultruded profile through the design of the visual window (4) and the scale mark (5), and the loading tray (10) is designed to correspond to the proportioning frame (1) one by one, which is convenient for independent control according to the pre-proportioned amount of raw materials used in the fiber composite material waste profile; Step 2, the drive shaft (702) can be driven to rotate by the design of the servo motor (701), and the driving wheel (703) connected to the driving shaft (702) can be driven to follow the rotation of the driving wheel (703), so that the four groups of transmission wheels (801) meshed with the driving wheel (703) can be driven to rotate synchronously through the rotation of the driving wheel (703), so that the connecting shaft (802) and the threaded rod (11) can be driven to rotate synchronously, and when the threaded rod (11) rotates, the loading trays (10) at different heights can be driven by the threaded rod (11) The guide frame (3) is rotated to continuously move upward in the built-in groove (2) in the proportioning frame (1). When the guide frame (3) moves upward to the notch on one side of the proportioning frame (1), the raw materials used in the fiber composite material pultruded profile can be automatically pushed into the guide frame (3) by the action of gravity, so as to facilitate synchronous storage of a predetermined amount of raw materials used in the fiber composite material pultruded profile, and is conducive to synchronous proportioning and storage of multiple raw materials used in the fiber composite material pultruded profile, thereby avoiding single proportioning of multiple raw materials used in the fiber composite material pultruded profile. Step three, when the loading tray (10) moves to the top of the proportioning frame (1), the rotation of the servo motor (701) and the drive shaft (702) can drive the connecting shaft (16) and the top gear (17) to rotate with it, and the rotation of the top gear (17) can drive four groups of top gears (1302) meshing with the top gear (17) to rotate around the top tray (1301), so that when the four groups of top gears (1302) rotate synchronously, they can drive the end shaft (1303), the auxiliary plate (1304) and the cleaning brush (1305) to rotate with it, which is beneficial to assist in cleaning the raw materials used in the fiber composite material pultruded profiles remaining in the loading tray (10) and avoid the raw materials used in the fiber composite material pultruded profiles adhering to the surface of the loading tray (10); Step 4: the raw materials used in the fiber composite material pultruded profile after proportioning are guided to the inside of the collection frame (1401) by the inclined guide frame (3). After the collection is completed, the user pulls the collection frame (1401) outward, so that the collection frame (1401) stops engaging with the guide frame (3). During the period when the collection frame (1401) is not pulled outward, the collection frame (1401) can drive the second built-in plate (1404) to fit on the guide frame due to the design of the connecting plate (1405). The inner surface of the guide frame (3) slides, so that the inner surface of the guide frame (3) can be cleaned by using the design of the second built-in plate (1404). After the cleaning is completed, the connecting plate (1405) can be threadedly separated from the collecting frame (1401) by rotating the fixing column (1406). As a result, the second built-in plate (1404) and the connecting plate (1405) will automatically reset due to the elastic force of the connecting spring (1403), making it easier to use the second built-in plate (1404) to clean the inner surface of the guide frame (3) again; Step 5: After the proportioning is completed, the raw materials used in each fiber composite material pultruded profile will be uniformly collected inside the collection frame (1401) to facilitate the subsequent mixing and use of the raw materials used in the subsequent processing and molding of the fiber composite material pultruded profile.

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