A fiber-reinforced composite material pultrusion profile production equipment

Abstract

The present invention discloses a fiber reinforced composite material pultrusion profile production equipment, which belongs to the technical field of pultrusion profile production equipment. The invention comprises a fixed frame, a grease immersion tank is provided in the fixed frame, a mold is provided on the left side of the grease immersion tank, a heating box is provided on the outside of the mold, a small top plate and a large top plate are provided on the bracket from left to right, a clamping device is provided on the lower side of the bracket, a profile is provided in the clamping device, a slide is provided on the right side of the mold, a slider is provided in the slide, the slider is connected to the clamping device, a slide hole is provided at the bottom of the slide, a push rod is provided in the slide hole, the push rod is connected to the bottom of the slider, a motor is provided on the left side of the slide, a connecting rod is provided on the output shaft of the motor, the other end of the connecting rod is connected to the slider, a lifting device is provided on the left side of the motor, the lifting device is connected to the push rod, and a saw wheel cutter is provided on the lifting device. The invention solves the technical problems of the existing equipment in pulling profiles, such as the complicated operation of the equipment, the easy shutdown for maintenance, and the easy program confusion and difficulty in coordination of multiple power equipment.

Description

Technical Field

[0001] The invention belongs to the technical field of pultruded profile production equipment, and in particular relates to a fiber reinforced composite material pultruded profile production equipment. Background Art

[0002] Pultrusion profile production equipment is a process that involves pulling glass fiber yarn from multiple yarn bobbins into a resin impregnation tank for impregnation, initially shaping it through a prototype mold, then entering the mold, and then heating it through a heating box outside the mold. Through the pultrusion process, the resin is quickly solidified to form a fiber-reinforced composite material profile composed of resin and glass fiber yarn. Due to its light weight, high strength and corrosion resistance, this profile is widely used. In the initial stage of the production process, the glass fiber is threaded, greased and heated by hand or machine to form it, and then pulled by a reciprocating clamping device and then cut into sections to meet actual production needs. Therefore, a section of waste yarn will be wasted in the initial stage. The existing technology realizes continuous production operation by pulling and cutting through a reciprocating clamping device. However, the existing reciprocating clamping equipment has a complex structure. It uses two oil cylinders to drive the clamping platform to move back and forth, and the clamping platform is equipped with a motor to control the clamping of the plywood. The saw wheel cutting machine requires a lifting cylinder to drive the lifting to cut the profile. The coordinated operation of all the above power equipment is complicated and the equipment maintenance is difficult. Once one of the equipment fails, the entire equipment must be shut down for maintenance, and the coordination between them requires equipment program operation. Once a problem occurs in the program of a certain equipment, the coordination between them will be disordered. Summary of the Invention

[0003] Purpose of the invention: The purpose of the present invention is to provide a fiber reinforced composite material pultrusion profile production equipment to solve the technical problems of the existing equipment when pulling profiles, such as complex equipment operation, easy downtime for maintenance, and easy program confusion and difficulty in coordination of multiple power equipment.

[0004] A fiber reinforced composite pultrusion profile production equipment, including a fixed frame, a grease immersion tank is provided in the fixed frame, a mold is provided on the left side of the grease immersion tank, a heating box is provided outside the mold, a profile is provided in the mold, and the glass fiber yarn is infiltrated with resin through the grease immersion tank and then enters the mold. The resin in the mold is heated by the heating box and solidified with the glass fiber yarn to form a profile. It is characterized in that: a bracket is provided on the right side of the mold, a small top plate and a large top plate are provided on the bracket from left to right in sequence, a clamping device is provided on the lower side of the bracket, a profile is provided in the clamping device, and the clamping device is clamped and loosened on the profile by the downward pressure of the top of the large top plate and the small top plate, and the mold The right part is also provided with a slide, a slider is provided in the slide, the slider is connected to the clamping device, the bottom of the slide is provided with a slide hole, a push rod is provided in the slide hole, the push rod is connected to the bottom of the slider, the left part of the slide is provided with a motor, the output shaft of the motor is provided with a connecting rod, the other end of the connecting rod is connected to the slider, the output shaft of the motor rotates to drive the connecting rod to rotate, the connecting rod drives the slider to slide left and right in the slide, the slider drives the clamping device to move left and right, a lifting device is provided on the left side of the motor, the lifting device is connected to the push rod, a saw wheel cutting machine is provided on the lifting device, the push rod drives the lifting device, so that the rotating saw wheel of the saw wheel cutting machine moves up to cut the profile.

[0005] Furthermore, the clamping device includes a frame body, the left part of the frame body is an open structure, a slide plate is provided in the frame body, a spring is provided between the slide plate and the frame body, and the top of the large top plate and the small top plate press down the ball, driving the pin shaft at one end of the rotating rod to move in the slide groove, and under the action of the spring one, the slide plate can be moved up or down in the frame body, and the slide plate is provided with a slide groove, and the frame body is provided with a rotating rod, the pin shaft at one end of the rotating rod is located in the slide groove, and the pin shaft at one end is connected to the frame body, so that one end of the rotating rod rotates in place on the frame body, and a spring second is provided at the bottom of the slide plate, and a limiting shaft is provided in the spring second, and the limiting shaft passes through the interior of the slide plate and can move up and down inside the slide plate, and an upper clamping plate is provided at the bottom of the spring second, and the limiting shaft is connected to the upper clamping plate, and the upper clamping plate is provided with The upper rack, spring two, limit shaft, upper splint and upper rack move with the movement of the slide plate. When the upper splint presses the profile, spring two is compressed and the limit shaft moves up in the slide plate. At this time, the upper rack meshes with the gear, and the gear rotates. A gear is provided in the frame, and a rod sleeve is provided on one side of the gear. A lifting rod is provided in the rod sleeve, and a lower rack is provided on the lifting rod. The lower rack meshes with the gear, and a lower splint is provided on the lower rack. The gear rotates, so that the lower rack moves in the opposite direction of the upper rack, and the lower rack drives the lifting rod to move in the rod sleeve, and drives the lower splint to move, so that the upper splint and the lower splint clamp the profile. A profile is provided between the upper splint and the lower splint, the slider is connected to the frame, and a pressure rod is provided on the slide plate. The pressure rod passes through the frame, and a ball is provided at one end of the pressure rod.

[0006] Furthermore, the lifting device includes a guide groove, a push plate is provided in the guide groove, the push plate is connected to the push rod, a back plate is provided at the rear of the guide groove, a shaft sleeve is provided on the back plate, a spring three is provided at the bottom of the shaft sleeve, a lifting shaft is provided in the spring three, a bottom plate is provided at the bottom of the spring three, a slide is provided on the bottom plate, a slide is provided on the push plate, the push rod pushes the push plate to move in the guide groove, so that the push plate moves at the bottom of the slide, the cutting sheet is gradually lifted up, and drives the bottom plate to rise, the bottom plate drives the spring three to compress, so that the lifting shaft rises, the lifting shaft drives the fixed plate to rise, the fixed plate drives the saw wheel cutting machine to rise, so that the rotating saw wheel of the saw wheel cutting machine cuts the profile, and a fixed plate is provided on the lifting shaft, and the saw wheel cutting machine is provided on the fixed plate.

[0007] Furthermore, a support block is provided at the bottom of the motor, and a push rod is provided at the rear side of the support block, so that the motor is supported by the support block.

[0008] Furthermore, a yarn dividing plate and a yarn guide plate are provided on the fixed frame from right to left in sequence. The glass fiber yarn passes through the perforations on the yarn dividing plate and the yarn guide plate. The glass fiber yarn is separated and passes through the perforations on the yarn dividing plate, and then the perforations on the yarn guide plate are supported by the neck, so that the glass fiber yarn is initially formed.

[0009] Compared with the prior art, the present invention has the following advantages: through the rotation of a motor, the slider moves horizontally left and right, and drives the clamping device to move synchronously, and the clamping device presses the top of the small top plate and the bottom of the large top plate during the movement to achieve clamping and loosening of the profile by the clamping device, and the push rod is driven by the movement of the slider, so that the push rod drives the saw wheel cutter on the lifting device to move up and down to cut the profile, and the clamping and loosening of the profile, the reciprocating movement of the clamping device to pull the profile and the up and down movement of the saw wheel cutter to cut the profile are synchronously achieved through the rotation of the motor, less power equipment is required, and no complicated program setting is required, which solves the technical problems of complex equipment operation, easy shutdown for maintenance, and program confusion and difficulty in coordination of multiple power equipment when pulling profiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural diagram of the present invention;

[0011] Figure 2 This invention Figure 1 Partial screenshot of ;

[0012] Figure 3 This invention Figure 2 A local enlarged view of point a;

[0013] Figure 4 This invention Figure 2 A local enlarged view of point b;

[0014] Figure 5 is a bottom view of the slideway of the present invention;

[0015] Figure 6 This is a diagram showing the movement trajectory of the clamping device of the present invention from left to right;

[0016] Figure 7 This is a diagram showing the movement trajectory of the clamping device of the present invention from right to left;

[0017] Figure 8 This is the side view structure of the clamping device of the present invention Figure 1 ;

[0018] Figure 9 This is the side view structure of the clamping device of the present invention Figure 2 ;

[0019] Figure 10 It is a structural diagram of a skateboard of the present invention;

[0020] Figure 11 This invention Figure 9 A partial enlarged view of point c.

[0021] Attached figures: 1 fixed frame, 2 grease immersion tank, 3 mold, 4 heating box, 5 profile, 6 bracket, 7 small top plate, 8 large top plate, 9 slide, 10 slider, 11 slide hole, 12 push rod, 13 motor, 14 connecting rod, 15 saw wheel cutting machine, 16 frame, 17 slide plate, 18 spring one, 19 slide groove, 20 rotating rod, 21 spring two, 22 limit shaft, 23 upper splint, 24 upper rack, 25 gear, 26 rod sleeve, 27 lifting rod, 28 lower rack, 29 lower splint, 30 guide groove, 31 push plate, 32 back plate, 33 shaft sleeve, 34 spring three, 35 lifting shaft, 36 bottom plate, 37 slide, 38 fixed plate, 39 support block, 40 yarn dividing plate, 41 guide plate, 42 pressure rod, 43 sphere. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] In the description of the invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] Example

[0025] like Figure 1-11 As shown:

[0026] A fiber reinforced composite material pultrusion profile production equipment, comprising a fixed frame 1, a grease immersion tank 2 is provided in the fixed frame 1, a mold 3 is provided on the left side of the grease immersion tank 2, a heating box 4 is provided outside the mold 3, and a profile 5 is provided in the mold 3, characterized in that: a bracket 6 is provided on the right side of the mold 3, a small top plate 7 and a large top plate (8) are provided on the bracket 6 from left to right, a clamping device is provided on the lower side of the bracket 6, and the profile 5 is provided in the clamping device, a slide 9 is also provided on the right side of the mold 3, a slider 10 is provided in the slide 9, and the slider 10 is connected to the clamping device, a slide hole 11 is provided at the bottom of the slide 9, a push rod 12 is provided in the slide hole 11, and the push rod 12 is connected to the bottom of the slider 10, a motor 13 is provided on the left side of the slide 9, a connecting rod 14 is provided on the output shaft of the motor 13, and the other end of the connecting rod 14 is connected to the slider 10, a lifting device is provided on the left side of the motor 13, and the lifting device is connected to the push rod 12, and a saw wheel cutting machine 15 is provided on the lifting device.

[0027] Furthermore, the clamping device includes a frame 16, the left part of the frame 16 is an open structure, a slide 17 is provided in the frame 16, a spring 18 is provided between the slide 17 and the frame 16, a slide groove 19 is provided on the slide 17, a rotating rod 20 is provided on the frame 16, a pin at one end of the rotating rod 20 is located in the slide groove 19, and a pin at one end is connected to the frame 16, a spring 21 is provided at the bottom of the slide 17, a limiting shaft 22 is provided in the spring 21, the limiting shaft 22 passes through the interior of the slide 17 and can move up and down inside the slide 17, and an upper splint is provided at the bottom of the spring 21 23, the limiting shaft 22 is connected to the upper splint 23, the upper splint 23 is provided with an upper rack 24, the frame 16 is provided with a gear 25, one side of the gear 25 is provided with a rod sleeve 26, the rod sleeve 26 is provided with a lifting rod 27, the lifting rod 27 is provided with a lower rack 28, the lower rack 28 is meshed with the gear 25, the lower rack 28 is provided with a lower splint 29, a profile 5 is provided between the upper splint 23 and the lower splint 29, the slider 10 is connected to the frame 16, the slider 17 is provided with a pressure rod 42, the pressure rod 42 passes through the frame 16, and a ball 43 is provided at one end of the pressure rod 42.

[0028] Furthermore, the lifting device includes a guide groove 30, a push plate 31 is provided in the guide groove 30, the push plate 31 is connected to the push rod 12, a back plate 32 is provided at the rear of the guide groove 30, a shaft sleeve 33 is provided on the back plate 32, a spring three 34 is provided at the bottom of the shaft sleeve 33, a lifting shaft 35 is provided in the spring three 34, a bottom plate 36 is provided at the bottom of the spring three 34, a slide 37 is provided on the bottom plate 36, a slide 37 is provided on the push plate 31, a fixed plate 38 is provided on the lifting shaft 35, and a saw wheel cutting machine 15 is provided on the fixed plate 38.

[0029] Furthermore, a support block 39 is provided at the bottom of the motor 13 , and a push rod 12 is provided at the rear side of the support block 39 .

[0030] Furthermore, a yarn separation plate 40 and a yarn guide plate 41 are sequentially provided on the fixing frame 1 from right to left, and the glass fiber yarn passes through the through holes on the yarn separation plate 40 and the yarn guide plate 41 .

[0031] The method of use of the present invention is as follows:

[0032] During initial regulation, the clamping device is located at the bottom of the small top plate 7, and the top of the small top plate 7 is against the ball 43. At this time, the upper clamping plate 23 and the lower clamping plate 29 clamp the profile 5, and the output shaft of the motor 13 rotates, driving the connecting rod 14 to rotate. The connecting rod 14 drives the slider 10 to move to the right in the slide 9. At the same time, the slider 10 drives the frame 16 to move to the right. The ball 43 instantly passes through the slope on the right side of the small top plate 7. The pin at one end of the rotating rod 20 rotates clockwise in the slide groove 19 from the upper right corner position of the slide groove 19 to the bottom position of the slide groove 19. At this time, the spring 18 rebounds. , the slide 17, the pressure rod 42 and the ball 43 move to the highest position, the upper splint 23 and the lower splint 29 release the profile 5 and continue to move to the right, the ball 43 gradually presses down through the slope of the large top plate 8 until the ball 43 reaches the top of the bottom of the large top plate 8, and the pin of the rotating rod 20 rotates clockwise in the slide 19 to the upper left corner position in the slide 19. At this time, the upper splint 23 drives the upper rack 24 to move down and press the upper splint 23 against the profile 5. The spring 21 is compressed, the limit shaft 22 moves up in the slide 17, and the upper rack 24 meshes with the gear 25, and the gear 25 rotates , causing the lower rack 28 to move up, and driving the lower splint 29 to move up and the lifting rod 27 to move up in the rod sleeve 26, so that the upper splint 23 and the lower splint 29 clamp the profile 5. At this time, the frame 16 moves to the left with the slider 10, and the ball 43 loses the restriction of the top bottom of the large top plate 8, so that the pin of the rotating rod 20 moves clockwise to the middle position of the upper part of the slide groove 19, and the ball 43 rebounds a short distance, but the elastic force of the spring 21 can still keep the upper splint 23 pressing the profile 5. The upper splint 23 and the lower splint 29 clamp the profile 5 and pull it to the left. At the same time, the slider 10 drives the push rod 1 The push plate 31 is pushed to the left in the guide groove 30. When the ball 43 is pressed down by the slope of the small top plate 7 and reaches the top of the small top plate 7, the pin of the rotating rod 20 moves clockwise to the upper right corner position in the slide groove 19. At this time, the upper part of the push plate 31 also abuts against the bottom of the scriber 37, driving the bottom plate 36 and the spring 34 to move upward, and the lifting shaft 35 to move upward in the shaft sleeve 33. The lifting shaft 35 drives the fixed plate 38 to move upward. During the process of the fixed plate 38 driving the saw wheel cutter 15 to move upward, the rotating saw wheel of the saw wheel cutter 15 just cuts off the pulled section of the profile 5.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements can be made without departing from the principles of the present invention. These improvements should also be regarded as the scope of protection of the present invention.

Claims

1. A fiber reinforced composite material pultrusion profile production device, comprising a fixed frame (1), a grease soaking tank (2) provided in the fixed frame (1), a mold (3) provided on the left side of the grease soaking tank (2), a heating box (4) provided outside the mold (3), and a profile (5) provided in the mold (3), characterized in that: The mold (3) is provided with a bracket (6) on the right side, and a small top plate (7) and a large top plate (8) are provided on the bracket (6) from left to right in sequence. A clamping device is provided on the lower side of the bracket (6), and a profile (5) is provided in the clamping device. The mold (3) is also provided with a slideway (9) on the right side, and a slider (10) is provided in the slideway (9), and the slider (10) is connected to the clamping device. The bottom of the slideway (9) has a slide hole (11), and a push rod (12) is provided in the slide hole (11), and the push rod (12) is connected to the bottom of the slider (10). A motor (13) is provided on the left side of the slideway (9), and a connecting rod (14) is provided on the output shaft of the motor (13), and the other end of the connecting rod (14) is connected to the slider (10). A lifting device is provided on the left side of the motor (13), and the lifting device is connected to the push rod (12). A saw wheel cutter (15) is provided on the lifting device. The clamping device includes a frame (16), the left portion of the frame (16) is an open structure, a slide (17) is provided in the frame (16), a spring (18) is provided between the slide (17) and the frame (16), a slide groove (19) is provided on the slide (17), a rotating rod (20) is provided on the frame (16), a pin at one end of the rotating rod (20) is located in the slide groove (19), and a pin at one end is connected to the frame (16), a spring (21) is provided at the bottom of the slide (17), a limiting shaft (22) is provided in the spring (21), the limiting shaft (22) passes through the inside of the slide (17) and can move up and down inside the slide (17), an upper clamp (23) is provided at the bottom of the spring (21), and the limiting shaft (22) is provided in the spring (21). The position shaft (22) is connected to the upper clamping plate (23), the upper clamping plate (23) is provided with an upper rack (24), the frame (16) is provided with a gear (25), a rod sleeve (26) is provided on one side of the gear (25), a lifting rod (27) is provided in the rod sleeve (26), a lower rack (28) is provided on the lifting rod (27), the lower rack (28) is meshed with the gear (25), a lower clamping plate (29) is provided on the lower rack (28), a profile (5) is provided between the upper clamping plate (23) and the lower clamping plate (29), the slider (10) is connected to the frame (16), a pressure rod (42) is provided on the slider (17), the pressure rod (42) passes through the frame (16), and a ball (43) is provided at one end of the pressure rod (42); When the frame (16) moves to the right, the ball (43) instantly passes through the slope of the right part of the small top plate (7), and the pin at one end of the rotating rod (20) is in the chute (19) from the upper right corner position of the chute (19), and rotates clockwise in the chute (19) to the bottom position of the chute (19); when the frame (16) continues to move to the right, the ball (43) passes through the slope of the large top plate (8) and is gradually pressed down until the ball (43) reaches the top of the bottom of the large top plate (8), and the pin of the rotating rod (20) rotates clockwise in the chute (19) to the upper left corner position in the chute (19); when the frame (16) moves to the left, the pin of the rotating rod (20) moves clockwise to the upper middle position of the chute (19), and the ball (43) rebounds a short distance, and the elastic force of the spring 2 (21) keeps the upper splint (23) pressing the profile (5).

2. The fiber-reinforced composite pultrusion profile production equipment according to claim 1, characterized in that: The lifting device includes a guide groove (30), a push plate (31) is provided in the guide groove (30), the push plate (31) is connected to the push rod (12), a back plate (32) is provided at the rear of the guide groove (30), a shaft sleeve (33) is provided on the back plate (32), a spring three (34) is provided at the bottom of the shaft sleeve (33), a lifting shaft (35) is provided in the spring three (34), a bottom plate (36) is provided at the bottom of the spring three (34), a slide (37) is provided under the bottom plate (36), a slide (37) is provided on the push plate (31), a fixed plate (38) is provided on the lifting shaft (35), and a saw wheel cutting machine (15) is provided on the fixed plate (38).

3. The fiber-reinforced composite pultrusion profile production equipment according to claim 1, characterized in that: A support block (39) is provided at the bottom of the motor (13), and a push rod (12) is provided at the rear side of the support block (39).

4. The fiber-reinforced composite pultrusion profile production equipment according to claim 1, characterized in that: The fixing frame (1) is provided with a yarn separation plate (40) and a yarn guide plate (41) in sequence from right to left, and the glass fiber yarn passes through the perforations on the yarn separation plate (40) and the yarn guide plate (41).

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