Surface treatment device for fiber composite pultrusion profile

Abstract

The utility model relates to the technical field of composite material processing, and discloses a fiber composite pultrusion profile surface treatment device which comprises a base, the top of the left side of the base is fixedly connected with two fixing frames, the tops of the fixing frames are fixedly connected with fixing blocks, the left sides of the fixing blocks are provided with square openings, and the right sides of the fixing blocks are provided with clamping grooves. The outer walls of the far sides of the two fixing blocks are fixedly connected with two rolling wheels correspondingly, the tops of the right sides of the fixing blocks are rotationally connected with rotating blocks, the tops of the rotating blocks are in threaded connection with threaded rotating rods, the inner walls of the rotating blocks are fixedly connected with hollow columns, and clamping openings are formed in the outer walls of the hollow columns. According to the utility model, the rapid replacement of the surfacing felt is realized, the production efficiency is improved, the downtime is reduced, the labor cost is reduced, the consistency of the product quality is improved, and the delay caused by waiting for material replacement is reduced, so that the overall production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of composite material processing, in particular to a surface treatment device for a fiber composite pultruded profile. Background Art

[0002] Fiber composite pultruded profiles are materials produced by pultrusion, which involves passing pre-impregnated yarns through a mold under traction and curing to continuously produce profiles with specific cross-sectional shapes. These profiles are widely used in construction, aerospace, automobiles, sports equipment and other fields due to their excellent mechanical properties and light weight and high strength characteristics.

[0003] In the production process of fiber composite pultruded profiles, surface treatment is an important link, which directly affects the performance and appearance of the final product. However, some devices in the prior art are difficult to quickly replace the surface felt, which will cause low production efficiency, prolonged downtime, and increased labor costs. Therefore, a fiber composite pultruded profile surface treatment device is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a fiber composite pultruded profile surface treatment device, which aims to improve the problem in the prior art that it is difficult to quickly replace the surface felt, the replacement process is complicated or time-consuming, and the overall operating efficiency of the production line will be negatively affected.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fiber composite pultruded profile surface treatment device, comprising a base, a left top of the base is fixedly connected with two fixing frames, the top of the fixing frame is fixedly connected with a fixing block, the left side of the fixing block is provided with a square opening, the outer walls of the two fixing blocks on the far side are respectively fixedly connected with two rollers, the right top of the fixing block is rotatably connected with a rotating block, the inner wall of the fixing block is rotatably connected with a round rod, the outer wall of the round rod is provided with two cylindrical grooves, the top of the rotating block is threadedly connected with a threaded rotating rod, the inner wall of the rotating block is fixedly connected with a hollow column, the outer wall of the hollow column is provided with a bayonet, the inner wall of the hollow column is slidably connected with a stretching rod, the right side of the stretching rod is fixedly connected with a limiting block, the outer wall of the stretching rod is sleeved with a stretching spring, the outer wall of the round rod is fixedly connected with a surface felt, and the top of the base is fixedly connected with a molding assembly, and the molding assembly is a device for cutting finished products.

[0006] As a further description of the above technical solution: the molding assembly includes an extrusion die, the inner wall of the extrusion die is slidably connected to the finished product, the top of the base is fixedly connected to a fixed plate, the inner wall of the fixed plate is rotatably connected to a traction device, the right side of the base is fixedly connected to a base, the front side of the base is fixedly connected to a shell, the left inner wall of the shell is fixedly connected to a motor, the driving end of the motor is fixedly connected to a rotating square rod, the outer wall of the rotating square rod is rotatably connected to a rotating long rod, the outer wall of the rotating long rod is rotatably connected to a fan gear, the left inner wall of the shell is fixedly connected to a control block, a notch is provided on the front side of the control block, the rear inner wall of the control block is rotatably connected to a wide column gear, the rear inner wall of the control block is rotatably connected to a narrow column gear, the inner wall of the control block is slidably connected to a rack rod, and the rear end of the rack rod is fixedly connected to an electric saw.

[0007] As a further description of the above technical solution: the outer wall of the stretching rod is engaged with the inner wall of the square opening, and the outer wall of the stretching rod is engaged with the inner wall of the fixing block.

[0008] As a further description of the above technical solution: the outer wall of the round rod is rotatably connected to a roller, and the outer wall of the rack rod is slidably connected to the inner wall of the control block.

[0009] As a further description of the above technical solution: the inner wall of the top end of the rotating block is rotatably connected to a roller, and the outer wall of the threaded rotating rod is in contact with the outer wall of the round rod.

[0010] As a further description of the above technical solution: the outer wall of the threaded rotating rod is in contact with the inner wall of the cylindrical groove, and the outer wall of the rack rod is slidably connected to the inner wall of the shell.

[0011] As a further description of the above technical solution: the outer wall of the limit block is slidably connected to the inner wall of the rotating block, and the outer wall of the stretching rod is engaged with the inner wall of the bayonet.

[0012] As a further description of the above technical solution: the outer wall of the stretch rod is engaged with the inner wall of the hollow column, and the outer wall of the rack rod is slidably connected to the inner wall of the notch.

[0013] As a further description of the above technical solution: the outer wall of the sector gear is meshed with the wide outer wall of the column gear, and the narrow outer wall of the column gear is meshed with the outer wall of the rack rod.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by rotating the stretching rod, the stretching rod is disengaged from the square opening, and the rotating block is rotated to open and the round rod can be taken out, thereby realizing the rapid replacement of the surface felt. Rapid replacement of the surface felt improves production efficiency, reduces downtime, reduces labor costs, and improves the consistency of product quality. Rapid replacement of the surface felt can ensure the smooth operation of the production line, reduce delays caused by waiting for material replacement, and thus improve overall production efficiency.

[0016] 2. In the utility model, the motor drives the rotating square rod, which drives the rotating long rod to rotate, and the sector gear is rotated to drive the rack rod to slide, thereby achieving the function of finished product production cutting. Reciprocating motion cutting reduces material waste, improves cutting accuracy and quality, reduces labor intensity, and reduces dependence on special tools or molds. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of a surface treatment device for a fiber composite pultruded profile proposed by the utility model;

[0018] Figure 2 This is a schematic structural diagram of a surface felt of a fiber composite pultruded profile surface treatment device proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a tension spring of a fiber composite pultruded profile surface treatment device proposed by the utility model;

[0020] Figure 4 The utility model provides a schematic structural diagram of a sector gear of a fiber composite pultruded profile surface treatment device.

[0021] Legend:

[0022] 1. Base; 2. Fixed frame; 3. Fixed block; 4. Square opening; 5. Roller; 6. Rotating block; 7. Round rod; 8. Column groove; 9. Threaded rotating rod; 10. Hollow column; 11. Bayonet; 12. Stretch rod; 13. Limit block; 14. Stretch spring; 15. Surface felt; 16. Extrusion die; 17. Finished product; 18. Fixed plate; 19. Traction device; 20. Base; 21. Shell; 22. Motor; 23. Rotating square rod; 24. Rotating long rod; 25. Fan gear; 26. Control block; 27. Notch; 28. Wide column gear; 29. ​​Narrow column gear; 30. Rack rod; 31. Electric saw. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a fiber composite pultruded profile surface treatment device, including a base 1, the top of the left side of the base 1 is fixedly connected to two fixed frames 2, the base 1 is usually made of high-strength alloy material, has good durability and pressure resistance, and can withstand large loads. The scientific structural design allows it to remain stable under various environmental conditions to ensure the safe operation of the equipment. The top of the fixed frame 2 is fixedly connected to a fixed block 3, and a square opening 4 is provided on the left side of the fixed block 3. Two rollers 5 are fixedly connected to the outer walls of the two fixed blocks 3 on the far side. The rollers 5 are often used in mechanical equipment to support and guide the movement of objects to maintain the stability and balance of the objects. The top of the right side of the fixed block 3 is rotatably connected to a rotating block 6, and the inner wall of the fixed block 3 is rotatably connected to a round rod 7. The outer wall of the round rod 7 is provided with two cylindrical grooves 8. The circular cross-section of the round rod 7 is symmetrical in all directions, so it has good isotropy, can evenly distribute stress, and improve the stability of the structure. The top of the rotating block 6 is threadedly connected to a threaded rotating rod 9, and the inner wall of the rotating block 6 is fixedly connected to an empty The core column 10 has lower rolling friction than sliding friction, and the wear degree of the rotating block 6 is lower, thereby extending its service life. A bayonet 11 is provided on the outer wall of the hollow column 10, and a stretching rod 12 is slidably connected to the inner wall of the hollow column 10. A limit block 13 is fixedly connected to the right side of the stretching rod 12. The limit block 13 ensures that the mechanical parts stop at the specified position, which helps to maintain the accuracy and repeatability of the mechanical system and improve the overall reliability. A stretching spring 14 is sleeved on the outer wall of the stretching rod 12, and a surface felt 15 is fixedly connected to the outer wall of the round rod 7. The stretching spring 14 can produce a large elastic deformation under the action of the stretching force, adapt to different forces, and achieve corresponding movement effects. A molding component is fixedly connected to the top of the base 1, and the molding component is a device for producing and cutting the finished product 17.

[0025] Reference Figure 4The molding component includes an extrusion die 16, the inner wall of the extrusion die 16 is slidably connected to the finished product 17, the top of the base 1 is fixedly connected to a fixed plate 18, the design of the base 1 is not limited to providing support, but can also integrate multiple functions, such as connecting various devices, realizing interconnection between devices, and even being equipped with a rotating device to increase the flexibility and convenience of use. The inner wall of the fixed plate 18 is rotatably connected to a traction device 19, the right side of the base 1 is fixedly connected to a base 20, the front side of the base 20 is fixedly connected to a shell 21, and the left inner wall of the shell 21 is fixedly connected to a motor 22. The motor 22 can finely control the speed and torque by changing the power supply voltage or frequency, which is suitable for application scenarios that require precise control. The driving end of the motor 22 is fixedly connected to a rotating device. The movable square rod 23, the outer wall of the rotating square rod 23 is rotatably connected to the rotating long rod 24, the outer wall of the rotating long rod 24 is rotatably connected to the fan gear 25, the fan gear 25 is usually made of high-strength material, can withstand high shear stress and impact load, and has excellent durability, the left inner wall of the shell 21 is fixedly connected to the control block 26, the front side of the control block 26 is provided with a slot 27, the rear inner wall of the control block 26 is rotatably connected to the column gear width 28, the column gear width 28 transmission can maintain a constant transmission ratio during the entire rotation process, ensuring the accurate transmission of power and motion, the rear inner wall of the control block 26 is rotatably connected to the column gear narrow 29, the inner wall of the control block 26 is slidably connected to the rack rod 30, and the rear end of the rack rod 30 is fixedly connected to the electric saw 31.

[0026] Reference Figure 2 - Figure 4 , the outer wall of the stretch rod 12 is engaged with the inner wall of the square opening 4, and the outer wall of the stretch rod 12 is engaged with the inner wall of the fixed block 3. The outer wall of the round rod 7 is rotatably connected with the roller 5. Under the same cross-sectional area, the circumference of the circular cross section is the smallest, which means that the round rod 7 can achieve the required strength and rigidity while using less material. The outer wall of the rack rod 30 is slidably connected to the inner wall of the control block 26. The inner wall of the top of the rotating block 6 is rotatably connected with the roller 5, and the outer wall of the threaded rotating rod 9 is in contact with the outer wall of the round rod 7. The threaded rotating rod 9 can provide precise linear displacement control and is suitable for applications with high position accuracy requirements. The outer wall of the threaded rotating rod 9 is in contact with the inner wall of the cylindrical groove 8, and the outer wall of the rack rod 30 is slidably connected to the inner wall of the housing 21. The outer wall of the limit block 13 is slidably connected to the inner wall of the rotating block 6. The accurate positioning and restriction of the limit block 13 can improve the operating reliability of the entire mechanical system and reduce the failure rate. The outer wall of the stretch rod 12 is engaged with the inner wall of the bayonet 11. The outer wall of the stretch rod 12 is engaged with the inner wall of the hollow column 10, and the outer wall of the rack rod 30 is slidably connected to the inner wall of the notch 27. The rack rod 30 can be used over a long distance and can be infinitely extended to meet special application requirements, which is difficult to achieve with a traditional lead screw. The outer wall of the sector gear 25 is meshed with the outer wall of the wide column gear 28, and the outer wall of the narrow column gear 29 is meshed with the outer wall of the rack rod 30.

[0027] Working principle: When the surface felt 15 needs to be replaced, the stretching rod 12 is rotated, and the stretching rod 12 is rotated and then pulled out. The stretching rod 12 pulls and then causes the limit block 13 to slide to compress the stretching spring 14, thereby disengaging the stretching rod 12 from the square opening 4. The rotating block 6 can be rotated so that the round rod 7 can be quickly taken out. The threaded rotating rod 9 can clamp the cylindrical groove 8 to control the rotation speed, and the roller 5 assists in the rotation to reduce friction, thereby realizing the rapid replacement of the surface felt 15. Rapid replacement of the surface felt 15 improves production efficiency, reduces downtime, reduces labor costs, and improves the consistency of product quality. Rapid replacement of the surface felt 15 can ensure the smooth operation of the production line, reduce delays caused by waiting for material replacement, and thus improve overall production efficiency.

[0028] The motor 22 is started, and the motor 22 drives the rotating square rod 23 to rotate, and the rotating square rod 23 rotates and then drives the rotating long rod 24 to rotate, and the rotating long rod 24 rotates and then drives the fan gear 25 to swing, and the fan gear 25 swings and then drives the wide column gear 28 to rotate, and the rotation of the wide column gear 28 also drives the narrow column gear 29 to rotate, and the narrow column gear 29 meshes with the rack rod 30 to drive the rack rod 30 to slide and finally drive the electric saw 31 to perform reciprocating cutting, thereby achieving the production cutting of the finished product 17. Reciprocating cutting reduces material waste, improves cutting accuracy and quality, reduces labor intensity, and reduces dependence on special tools or molds.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fiber composite pultruded profile surface treatment device, comprising a base (1), characterized in that: The top of the left side of the base (1) is fixedly connected to two fixing frames (2), the top of the fixing frame (2) is fixedly connected to a fixing block (3), the left side of the fixing block (3) is provided with a square opening (4), the outer walls of the two fixing blocks (3) on the far side are respectively fixedly connected to two rollers (5), the top of the right side of the fixing block (3) is rotatably connected to a rotating block (6), the inner wall of the fixing block (3) is rotatably connected to a round rod (7), the outer wall of the round rod (7) is provided with two cylindrical grooves (8), the top of the rotating block (6) is threadedly connected to a threaded rotating block (6) The invention relates to a rod (9), the inner wall of the rotating block (6) is fixedly connected to a hollow column (10), the outer wall of the hollow column (10) is provided with a bayonet (11), the inner wall of the hollow column (10) is slidably connected to a stretching rod (12), the right side of the stretching rod (12) is fixedly connected to a limiting block (13), the outer wall of the stretching rod (12) is sleeved with a stretching spring (14), the outer wall of the round rod (7) is fixedly connected to a surface felt (15), and the top of the base (1) is fixedly connected to a molding assembly, which is a device for producing and cutting a finished product (17).

2. A fiber composite pultrusion profile surface treatment device according to claim 1, characterized in that: The molding assembly comprises an extrusion die (16), the inner wall of the extrusion die (16) is slidably connected to a finished product (17), the top of the base (1) is fixedly connected to a fixing plate (18), the inner wall of the fixing plate (18) is rotatably connected to a traction device (19), the right side of the base (1) is fixedly connected to a base (20), the front side of the base (20) is fixedly connected to a shell (21), the left inner wall of the shell (21) is fixedly connected to a motor (22), the driving end of the motor (22) is fixedly connected to a rotating square rod (23), and the rotating square rod (23) The outer wall of the housing (21) is rotatably connected to a rotating long rod (24), the outer wall of the rotating long rod (24) is rotatably connected to a sector gear (25), the left inner wall of the housing (21) is fixedly connected to a control block (26), a notch (27) is provided on the front side of the control block (26), the rear inner wall of the control block (26) is rotatably connected to a wide column gear (28), the rear inner wall of the control block (26) is rotatably connected to a narrow column gear (29), the inner wall of the control block (26) is slidably connected to a rack rod (30), and the rear end of the rack rod (30) is fixedly connected to an electric saw (31).

3. The surface treatment device for a fiber composite pultruded profile according to claim 1, characterized in that: The outer wall of the stretching rod (12) is engaged with the inner wall of the square opening (4), and the outer wall of the stretching rod (12) is engaged with the inner wall of the fixing block (3).

4. A fiber composite pultrusion profile surface treatment device according to claim 2, characterized in that: The outer wall of the round rod (7) is rotatably connected to a roller (5), and the outer wall of the rack rod (30) is slidably connected to the inner wall of the control block (26).

5. The fiber composite pultrusion profile surface treatment device according to claim 1, characterized in that: The inner wall of the top end of the rotating block (6) is rotatably connected to a roller (5), and the outer wall of the threaded rotating rod (9) is in contact with the outer wall of the round rod (7).

6. A fiber composite pultrusion profile surface treatment device according to claim 2, characterized in that: The outer wall of the threaded rotating rod (9) contacts the inner wall of the cylindrical groove (8), and the outer wall of the rack rod (30) is slidably connected to the inner wall of the housing (21).

7. The fiber composite pultrusion profile surface treatment device according to claim 1, characterized in that: The outer wall of the limit block (13) is slidably connected to the inner wall of the rotating block (6), and the outer wall of the stretching rod (12) is engaged with the inner wall of the bayonet (11).

8. The fiber composite pultrusion profile surface treatment device according to claim 2, characterized in that: The outer wall of the stretching rod (12) is engaged with the inner wall of the hollow column (10), and the outer wall of the rack rod (30) is slidably connected to the inner wall of the notch (27).

9. The surface treatment device for a fiber composite pultruded profile according to claim 2, characterized in that: The outer wall of the sector gear (25) is meshed with the outer wall of the wide column gear (28), and the outer wall of the narrow column gear (29) is meshed with the outer wall of the rack rod (30).

Images