Glass fiber rod spraying equipment

Abstract

The present invention discloses a glass fiber rod spraying device, which includes a feeding device, a discharging device, a clamping device for clamping the glass fiber rod, a spraying execution device for spraying the glass fiber rod located on the clamping device, a first feeding device for receiving the glass fiber rod from the feeding device and transferring the glass fiber rod to the clamping device, and a second feeding device for transferring the glass fiber rod after spraying on the clamping device to the discharging device. The glass fiber rod spraying device of the present invention can achieve automatic spraying of the glass fiber rod, has high spraying efficiency and good spraying effect, and can meet the spraying requirements of glass fiber rods of different lengths, with good versatility.

Description

Technical Field

[0001] The present invention belongs to the technical field of spraying equipment. Specifically, the present invention relates to a glass fiber rod spraying equipment. Background Art

[0002] Glass fiber is an excellent inorganic non-metallic material. Glass fiber has high mechanical strength, its tensile strength exceeds that of carbon steel, and its specific strength can be comparable to that of alloy steel. Its tensile strength and flexural strength can reach more than 400 MPa.

[0003] The existing surface spraying method of glass fiber rods is carried out manually, with low efficiency, high labor intensity, unable to ensure the consistency of products, and the spraying quality cannot be guaranteed. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose, the present invention provides a glass fiber rod spraying equipment, aiming to improve the spraying efficiency.

[0005] To achieve the above object, the technical solution adopted by the present invention is: a glass fiber rod spraying equipment, including a feeding device, a discharging device, a clamping device for clamping the glass fiber rod, a spraying execution device for spraying the glass fiber rod located on the clamping device, a first feeding device for receiving the glass fiber rod from the feeding device and transferring the glass fiber rod to the clamping device, and a second feeding device for transferring the glass fiber rod after spraying on the clamping device to the discharging device.

[0006] The feeding device includes a material box for storing glass fiber rods, a guide plate arranged at the outlet of the material box and used to guide the glass fiber rod to the first feeding device, a lifting plate for lifting the glass fiber rod in the material box upward to the outlet of the material box, and a lifting mechanism connected to the lifting plate and used to control the lifting plate to move in the vertical direction.

[0007] A plurality of rollers are arranged on the lifting plate, and the rollers are in contact with the frame.

[0008] The first feeding device includes a first feeding frame that can be rotatably arranged, a first supporting rod, a first feeding actuator arranged on the first feeding frame and used to control the lifting of the first supporting rod, a first positioning block arranged on the first supporting rod, a first feeding guide rod connected to the first supporting rod, and a first rotation actuator connected to the first feeding frame and used to control the rotation of the first feeding frame. The first feeding frame has a guide hole for the first feeding guide rod to pass through. At least two first positioning blocks are provided, and the first positioning block has a first positioning groove for the glass fiber rod to be embedded.

[0009] The second feeding device includes a rotatably arranged second feeding rack, a second supporting rod, a second feeding actuator arranged on the second feeding rack and used to control the lifting of the second supporting rod, a second positioning block arranged on the second supporting rod, a second feeding guide rod connected to the second supporting rod, and a second rotation actuator connected to the second feeding rack and used to control the rotation of the second feeding rack. The second feeding rack has a guide hole for the second feeding guide rod to pass through. At least two second positioning blocks are provided, and the second positioning blocks have second positioning grooves for the glass fiber rods to be inserted into.

[0010] The spraying actuator includes a spray gun, a first adjusting mechanism for controlling the movement of the spray gun along the first direction, and a connecting rod connected to the first adjusting mechanism and the spray gun. The length direction of the glass fiber rod located on the clamping device is parallel to the first direction.

[0011] The clamping device includes a first angle seat, a second angle seat, a driving power head arranged on the first angle seat and used to clamp one end of the glass fiber rod, a driven end bottom plate movably arranged on the second angle seat, a driven chuck arranged on the driven end bottom plate and used to clamp the other end of the glass fiber rod, and a third actuator arranged on the second angle seat and used to control the movement of the driven end bottom plate. The third actuator is connected to the driven end bottom plate, and the moving direction of the driven end bottom plate is parallel to the axis of the glass fiber rod.

[0012] The second angle seat is movably arranged on the sliding table mounting seat. A fourth actuator is arranged on the sliding table mounting seat and connected to the second angle seat. The moving direction of the second angle seat is parallel to the axis of the glass fiber rod.

[0013] The blanking device includes a blanking bracket, a first mounting bracket arranged on the blanking bracket, a second mounting bracket arranged opposite to the first mounting bracket, a first chain, a first blanking support plate arranged on the first chain, a second chain, and a second blanking support plate arranged on the second chain. The first blanking support plate has a first blanking positioning groove for the glass fiber rod to be inserted into, and the second blanking support plate has a second blanking positioning groove for the glass fiber rod to be inserted into. A first driving sprocket and a first driven sprocket cooperating with the first chain are mounted on the first mounting bracket, and a second driving sprocket and a second driven sprocket cooperating with the second chain are mounted on the second mounting bracket.

[0014] The position of the second mounting bracket is adjustable. The blanking device further includes a second adjusting mechanism arranged on the blanking bracket and used to control the movement of the second mounting bracket. The moving direction of the second mounting bracket is parallel to the axis of the glass fiber rod.

[0015] The glass fiber rod spraying equipment of the present invention can realize the automatic spraying of glass fiber rods, has high spraying efficiency and good spraying effect, and can meet the spraying requirements of glass fiber rods of different lengths, with good versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] This specification includes the following drawings, the contents shown are respectively:

[0017] Figure 1 It is a schematic structural diagram of the glass fiber rod spraying equipment of the present invention;

[0018] Figure 2 It is a schematic connection diagram of the feeding device and the first feeding device;

[0019] Figure 3 It is a schematic structural diagram of the material box;

[0020] Figure 4 It is a schematic structural diagram of the first feeding device;

[0021] Figure 5 It is a schematic structural diagram of the second feeding device;

[0022] Figure 6 It is a schematic cooperation diagram of the spraying execution device with the clamping device and the first feeding device;

[0023] Figure 7 It is a schematic structural diagram of the clamping device;

[0024] Figure 8 It is a schematic structural diagram of the discharging device;

[0025] Figure 9 It is a schematic structural diagram of the discharging device from another angle;

[0026] The labels in the figure are: 1. fiberglass rod; 2. loading device; 201. material box; 202. material guiding plate; 203. lifting plate; 204. lifting cylinder; 205. lifting guiding rod; 206. roller; 207. adjusting rod; 208. adjusting plate; 209. locking nut; 3. first feeding device; 301. first feeding rack; 302. first supporting rod; 303. first feeding actuator; 304. first positioning block; 305. first feeding guiding rod; 306. first rotating actuator; 307. first positioning groove; 4. second feeding device; 401. second feeding rack; 402. second supporting rod; 403. second feeding actuator; 404. second positioning block; 405. second feeding guiding rod; 406. second rotating actuator; 407. second positioning groove; 5. spraying actuator; 501. sliding block; 502. connecting rod; 503. adjusting motor; 6. clamping device; 601. first angle seat; 602. second angle seat; 603. driving power head; 604. driven end bottom plate; 605. driven chuck; 606. slide mounting seat; 7. unloading device; 701. unloading bracket; 702. first mounting rack; 703. second mounting rack; 704. first chain; 705. first unloading support plate; 706. second chain; 707. second unloading support plate; 708. first unloading positioning groove; 709. second unloading positioning groove; 710. first driving sprocket; 711. first driven sprocket; 712. second driving sprocket; 713. second driven sprocket; 714. first transmission mechanism; 715. unloading guiding rod; 716. operating handle; 717. second transmission mechanism; 718. driving motor; 8. collecting material box; 9. exhaust duct; 10. machine frame. Detailed implementation manners

[0027] The following further describes in detail the specific implementation manners of the present invention by describing the embodiments with reference to the accompanying drawings, aiming to help those skilled in the art have a more complete, accurate and in-depth understanding of the concept and technical solution of the present invention and facilitate its implementation.

[0028] It should be noted that in the following embodiments, the "first", "second", "third" and "fourth" do not represent an absolute distinction relationship in terms of structure and / or function, nor do they represent the execution order, but are only for the convenience of description.

[0029] As Figures 1 to 9As shown in the figure, the present invention provides a glass fiber rod spraying device, which includes a frame 10, a feeding device 2, a discharging device 7, a clamping device 6 for clamping the glass fiber rod, a spraying execution device 5 for spraying the glass fiber rod located on the clamping device 6, a first feeding device 3 for receiving the glass fiber rod from the feeding device 2 and transferring the glass fiber rod to the clamping device 6, and a second feeding device 4 for transferring the glass fiber rod after spraying on the clamping device 6 to the discharging device 7.

[0030] Specifically, as Figure 1 and Figure 2 shown, the feeding device 2 and the first feeding device 3 are arranged on the frame 10. The feeding device 2, the first feeding device 3, the second feeding device 4 and the discharging device 7 are on the same straight line parallel to the second direction. The second direction is the horizontal direction. The first feeding device 3 and the second feeding device 4 are located between the feeding device 2 and the discharging device 7. The clamping device 6 is also located between the feeding device 2 and the discharging device 7. The spraying execution device 5 is located above the clamping device 6. The clamping device 6 is arranged on the frame 10, and the spraying execution device 5 is arranged on the clamping device 6. The clamping device 6 is used to clamp the glass fiber rod and drive the glass fiber rod to rotate around its axis. When the glass fiber rod rotates, the spraying execution device 5 sprays the surface of the glass fiber rod. The axis of the glass fiber rod is parallel to the first direction. The first direction is the horizontal direction and the first direction is perpendicular to the second direction. The spraying area on the surface of the glass fiber rod is the outer circular surface between the two ends in the axial direction of the glass fiber rod. The glass fiber rod does not need to be sprayed over the entire length. The clamping device 6 clamps the opposite ends in the axial direction of the glass fiber rod, and the outer circular surfaces of the opposite ends in the axial direction of the glass fiber rod do not need to be sprayed.

[0031] As Figures 1 to 3As shown in the figure, the loading device 2 includes a material box 201 for storing fiberglass rods, a guide plate 202 disposed at the outlet of the material box 201 and used to guide the fiberglass rods to the first feeding device 3, a lifting plate 203 for lifting the fiberglass rods in the material box 201 upward to the outlet of the material box 201, and a lifting mechanism connected to the lifting plate 203 and used to control the lifting plate 203 to move in the vertical direction. The material box 201 is fixedly arranged on the frame 10. The material box 201 has a storage cavity for accommodating fiberglass rods. The storage cavity is a rectangular cavity. The material box 201 is of a rectangular box structure. The top of the material box 201 is open. A rectangular opening is provided at one end in the length direction of the material box 201. This rectangular opening serves as the outlet of the material box 201. The length direction of the outlet of the material box 201 is parallel to the first direction. The guide plate 202 and the lifting plate 203 are respectively located on opposite sides of the outlet of the material box 201. The guide plate 202 is inclined. The guide plate 202 is fixedly connected to the material box 201. The guide plate 202 is located outside the material box 201. The guide plate 202 is a rectangular flat plate. The length direction of the guide plate 202 is parallel to the first direction. The width direction of the guide plate 202 is perpendicular to the second direction. There is an acute angle between the width direction of the guide plate 202 and the first direction. One end in the width direction of the guide plate 202 is fixedly connected to the material box 201, and the height of this end in the width direction of the guide plate 202 is less than the height of the other end in the width direction of the guide plate 202. The guide plate 202 is used to guide the fiberglass rods located at the outlet of the material box 201 to the first feeding device 3. The fiberglass rods entering the outlet of the material box 201 roll down along the guide plate 202 to the first feeding device 3 and are received by the first feeding device 3. The height of the lower edge of the outlet of the material box 201 is greater than the height of the bottom surface of the storage cavity. The height of the lower edge of the outlet of the material box 201 is the same as the height of the upper end (i.e., the end connected to the material box 201) of the guide plate 202. The lifting plate 203 is used to lift the fiberglass rods in the storage cavity upward so that the fiberglass rods move to the outlet of the material box 201 one by one.

[0032] As Figure 2 and Figure 3As shown, a plurality of rollers 206 are provided on the lifting plate 203, and the rollers 206 are in contact with the frame 10. The rollers 206 are cylinders, and the rollers 206 are rotatably arranged on the lifting plate 203. The axis of the rollers 206 is parallel to the second direction, and the outer circumferential surface of the rollers 206 is in contact with the outer wall surface of the frame 10. All the rollers 206 are arranged in two columns, and all the rollers 206 in the same column are arranged in sequence along the vertical direction. The lifting mechanism includes a lifting cylinder 204 and a lifting guide rod 205 connected to the lifting plate 203. The lifting cylinder 204 and the lifting guide rod 205 are vertically arranged. The lifting cylinder 204 is arranged on the frame 10, and the lifting cylinder 204 is located below the lifting plate 203. The upper end of the lifting cylinder 204 is connected to the lifting plate 203 at the middle position in the length direction of the lifting plate 203. The lifting cylinder 204 is a telescopic cylinder. By the expansion and contraction of the lifting cylinder 204, the lifting plate 203 is controlled to move in the vertical direction. The rollers 206 guide the movement of the lifting plate 203 to prevent the lifting plate 203 from directly contacting the frame 10 and reduce friction. The lifting guide rod 205 plays a guiding role for the lifting plate 203. The frame 10 has a guide hole for the lifting guide rod 205 to pass through. Two lifting guide rods 205 are provided. The lifting cylinder 204 is located at the middle position between the two lifting guide rods 205. The upper end of the lifting guide rod 205 is fixedly connected to the lifting plate 203. When the lifting cylinder 204 extends, it can push the lifting plate 203 to move upward. The lifting plate 203 starts to move upward from the bottom surface of the storage cavity and pushes the glass fiber rod upward until the glass fiber rod is lifted to the outlet of the material box 201. After the lifting cylinder 204 contracts, it can pull the lifting plate 203 to move downward until it moves to the lower dead point position. The top surface of the lifting plate 203 is an inclined plane. The top surface of the lifting plate 203 and the inner wall surface of the side wall where the outlet of the material box 201 is located form a receiving groove for the glass fiber rod. This receiving groove is a V-shaped groove, and one glass fiber rod can be received in this receiving groove. When the lifting plate 203 moves to the lower dead point position, one glass fiber rod in the storage cavity enters the receiving groove.

[0033] As Figures 1 to 4As shown, the first feeding device 3 includes a first feeding rack 301 rotatably arranged, a first supporting rod 302, a first feeding actuator 303 arranged on the first feeding rack 301 and used to control the lifting of the first supporting rod 302, a first positioning block 304 arranged on the first supporting rod 302, a first feeding guide rod 305 connected to the first supporting rod 302, and a first rotation actuator 306 connected to the first feeding rack 301 and used to control the rotation of the first feeding rack 301. The first feeding rack 301 has a guide hole for the first feeding guide rod 305 to pass through. At least two first positioning blocks 304 are provided, and the first positioning block 304 has a first positioning groove 307 for the fiberglass rod to be inserted. The lower end of the first feeding rack 301 is rotatably connected to the frame 10, the rotation center line of the first feeding rack 301 is parallel to the first direction, the first supporting rod 302 is located above the first feeding rack 301, the first supporting rod 302 has a certain length and the length direction of the first supporting rod 302 is parallel to the first direction. All the first positioning blocks 304 are arranged in sequence along the length direction of the first supporting rod 302. The first positioning groove 307 is a V-shaped groove, and the first positioning groove 307 is a groove formed by recessing downward from the top surface of the first positioning block 304 into the interior of the first positioning block 304, ensuring that a fiberglass rod can be accommodated. The first positioning block 304 is used to provide support and positioning for the received fiberglass rod. The first feeding actuator 303 and the first feeding guide rod 305 are vertically arranged. The first feeding actuator 303 is arranged on the first feeding rack 301, the first feeding actuator 303 is located below the first supporting rod 302, the upper end of the first feeding actuator 303 is connected to the first supporting rod 302 at the middle position in the length direction of the first supporting rod 302. The first feeding actuator 303 is a telescopic cylinder. By the expansion and contraction of the first feeding actuator 303, the first supporting rod 302 is controlled to move in the vertical direction. The first feeding guide rod 305 plays a guiding role for the first supporting rod 302. The upper end of the first supporting rod 302 has a guide hole for the first feeding guide rod 305 to pass through. Two first feeding guide rods 305 are provided, the first feeding actuator 303 is located at the middle position between the two first feeding guide rods 305, and the upper ends of the first feeding guide rods 305 are fixedly connected to the first supporting rod 302. When the first feeding actuator 303 extends, it can push the first supporting rod 302 to move upward. After the first feeding actuator 303 contracts, it can pull the first supporting rod 302 to move downward. The first rotation actuator 306 is a telescopic cylinder. One end of the first rotation actuator 306 is rotatably connected to the first feeding rack 301, and the other end of the first rotation actuator 306 is rotatably connected to the frame 10. By the expansion and contraction of the first rotation actuator 306, the rotation of the first feeding rack 301 can be realized. When the first rotation actuator 306 extends, it can push the first feeding rack 301 to rotate downward; when the first rotation actuator 306 contracts, it can pull the first feeding rack 301 to rotate upward.

[0034] As Figures 1 to 4 shown, the first positioning block 304 is arranged to be switchable between a first material receiving position and a first material feeding position. The first material receiving position is located below the material guiding plate 202, and the first material feeding position is located at the clamping device 6. By the rotation of the first material feeding frame 301 and the telescoping of the first material feeding actuator 303, the first positioning block 304 is switched between the first material receiving position and the first material feeding position. After the first positioning block 304 is in the first material receiving position, the fiberglass rod entering the outlet of the material box 201 rolls down along the material guiding plate 202 and falls into the first positioning groove 307 of the first positioning block 304 to achieve material receiving. At this time, both the first material feeding actuator 303 and the first rotating actuator 306 are in the shortest length state, the first supporting rod 302 is in the lowest height state, and the angle between the first material feeding frame 301 and the vertical plane is in the smallest state. After the first positioning block 304 receives the fiberglass rod, the first positioning block 304 needs to be switched to the first material feeding position. The first rotating actuator 306 extends, the first material feeding frame 301 rotates downward, and at the same time the first material feeding actuator 303 extends. Until the first positioning block 304 is completely switched to the first material feeding position, the first positioning block 304 and the fiberglass rod are located at the clamping device 6. At this time, both the first material feeding actuator 303 and the first rotating actuator 306 are in the longest length state, the first supporting rod 302 is in the highest height state, and the angle between the first material feeding frame 301 and the vertical plane is in the largest state. Then the clamping device 6 clamps the fiberglass rod. Finally, the first positioning block 304 is switched back to the first material receiving position to receive the next fiberglass rod.

[0035] As Figure 4 shown, in this embodiment, two first positioning blocks 304 are provided, and there is a certain distance between the two first positioning blocks 304.

[0036] The feeding device with the above structure has the advantages of high automation, non-contact, and high safety.

[0037] As Figure 2 and Figure 3As shown in the figure, a third adjusting mechanism for adjusting the effective width of the storage cavity is provided on the material box 201. The third adjusting mechanism includes an adjusting plate 208 and an adjusting rod 207 connected to the adjusting plate 208. The adjusting plate 208 is movably arranged in the storage cavity, and the adjusting plate 208 is located between two opposite side walls of the material box 201. These two opposite side walls are the side walls perpendicular to the first direction, and these two opposite side walls are the first side wall and the second side wall respectively. The first side wall and the second side wall are on the same straight line parallel to the first direction. The effective width of the storage cavity needs to meet the placement requirements of the fiberglass rod. The size of the effective width of the storage cavity needs to be not less than the length of the fiberglass rod for spraying. The width of the storage cavity is parallel to the first direction. The size of the effective width of the storage cavity refers to the vertical distance between the adjusting plate 208 and the first side wall of the material box 201. By moving the position of the adjusting plate 208, the adjustment of the size of the effective width of the storage cavity can be realized, meeting the placement requirements of fiberglass rods of different lengths and improving the versatility.

[0038] As Figure 2 and Figure 3 shown in the figure, the length direction of the adjusting plate 208 is parallel to the second direction. The adjusting plate 208 is vertically arranged. The adjusting plate 208 is located between the first side wall and the second side wall of the material box 201. The length direction of the adjusting rod 207 is parallel to the first direction. One end in the length direction of the adjusting rod 207 is fixedly connected to the adjusting plate 208, and the other end in the length direction of the adjusting rod 207 is located outside the material box 201. A through hole for the adjusting rod 207 to pass through is provided on the second side wall of the material box 201. Two locking nuts 209 are arranged on the adjusting rod 207. The locking nuts 209 are threadedly connected to the adjusting rod 207. External threads are provided on the adjusting rod 207. The two locking nuts 209 are respectively located on the opposite sides of the second side wall of the material box 201. By tightening the two locking nuts 209, the two locking nuts 209 clamp the second side wall, and the adjusting rod 207 can be fixed on the second side wall of the material box 201. Furthermore, the position of the adjusting plate 208 can be kept fixed, that is, the effective width of the storage cavity is kept at a fixed value. The fiberglass rod is placed between the adjusting plate 208 and the first side wall of the material box 201. The bottom surface of the material box 201 is an inclined plane that extends obliquely towards the lifting plate 203. When it is necessary to move the position of the adjusting plate 208, loosen the two locking nuts 209, and then the adjusting plate 208 can be moved. After the adjusting plate 208 is moved to a suitable position, tighten the locking nuts 209 to fix the position of the adjusting plate 208.

[0039] As Figure 2 and Figure 3 shown in the figure, in this embodiment, two adjusting rods 207 are provided in total, and the two adjusting rods 207 are arranged in sequence along the length direction of the adjusting plate 208.

[0040] The above-mentioned third adjustment mechanism has a simple structure and is convenient to adjust, which helps to improve the versatility of the spraying equipment.

[0041] As Figure 1 and Figure 6 shown, the spraying execution device 5 includes a spray gun, a first adjustment mechanism for controlling the spray gun to move in the first direction, and a connecting rod 502 connected to the first adjustment mechanism and the spray gun. The length direction of the fiberglass rod located on the clamping device 6 is parallel to the first direction. The first adjustment mechanism includes an adjustment motor 503, a lead screw nut mechanism connected to the adjustment motor 503, and a sliding block 501 connected to the lead screw nut mechanism. The connecting rod 502 is vertically arranged, the upper end of the connecting rod 502 is fixedly connected to the sliding block 501, and the spray gun is installed at the lower end of the connecting rod 502. The lead screw of the lead screw nut mechanism is connected to the motor shaft of the adjustment motor 503, and the sliding block 501 is fixedly connected to the nut of the lead screw nut mechanism. After the adjustment motor 503 operates, it drives the sliding block 501 to move in the first direction through the lead screw nut mechanism. The sliding block 501 simultaneously drives the spray gun to move linearly in the first direction through the connecting rod 502. During the movement of the spray gun, the fiberglass rod below is sprayed simultaneously.

[0042] As Figure 1 、 Figure 6 and Figure 7 shown, the clamping device 6 includes a slide table mounting base 606, a first angle seat 601, a second angle seat 602, a driving power head 603 arranged on the first angle seat 601 and used for clamping one end of the fiberglass rod, a driven end bottom plate 604 movably arranged on the second angle seat 602, a driven chuck 605 arranged on the driven end bottom plate 604 and used for clamping the other end of the fiberglass rod, and a third actuator arranged on the second angle seat 602 and used for controlling the movement of the driven end bottom plate 604. The third actuator is connected to the driven end bottom plate 604, and the moving direction of the driven end bottom plate 604 is parallel to the axis of the fiberglass rod. The slide table mounting base 606 is fixedly arranged on the frame 10, the length direction of the slide table mounting base 606 is parallel to the first direction, and the lead screw nut mechanism of the spraying execution device 5 is installed on the slide table mounting base 606, and the lead screw nut mechanism is located above the first angle seat 601 and the second angle seat 602. The first angle seat 601 is fixedly connected to the slide table mounting base 606, the first angle seat 601 is located below the slide table mounting base 606, the driving power head 603 is fixedly installed on the first angle seat 601, and the driving power head 603 is mainly composed of a driving chuck and a stepping motor. The stepping motor is connected to the driving chuck, and the stepping motor is used to drive the driving chuck to rotate. The driving chuck is used to clamp one end of the fiberglass rod, and when the driving chuck rotates, it drives the fiberglass rod to rotate synchronously around its axis. The driving chuck is a pneumatic chuck, and its structure is well-known to those skilled in the art and will not be described in detail here.

[0043] As shown in Figure 1 , Figure 6 and Figure 7 , the second angle seat 602 is located below the slide mounting seat 606. The first angle seat 601 and the second angle seat 602 are on the same straight line parallel to the first direction. The driven end base plate 604 is movably arranged on the second angle seat 602. The driven chuck 605 is fixedly installed on the second angle seat 602. The driven chuck 605 is used to clamp the other end of the glass fiber rod. The driven chuck 605 and the driving chuck are coaxially arranged. When the driving chuck rotates, it drives the glass fiber rod and the driven chuck 605 to rotate synchronously. The driven chuck 605 is a pneumatic chuck, and its structure is well-known to those skilled in the art and will not be described in detail here. The third actuator is a telescopic cylinder. The third actuator is fixedly installed on the second angle seat 602. The piston rod of the third actuator is connected to the driven end base plate 604. The third actuator is used to control the linear movement of the driven end base plate 604. When the driven end base plate 604 moves, it drives the driven chuck 605 to move synchronously, so as to adjust the distance between the driven chuck 605 and the driving chuck to meet the clamping and fixing of glass fiber rods of different lengths. After the first positioning block 304 switches to the first feeding position, the glass fiber rod is located between the driving chuck and the driven chuck 605. At this time, the distance between the driving chuck and the driven chuck 605 is greater than the length of the glass fiber rod. Then the third actuator extends to push the driven end base plate 604 to move. The driven end base plate 604 drives the driven chuck 605 to move towards the driving chuck until both ends of the glass fiber rod are inserted into the driving chuck and the driven chuck 605 respectively. Then the driving chuck and the driven chuck 605 act to clamp both ends of the glass fiber rod. After the spraying is completed, the second feeding device 4 moves to the lower part of the glass fiber rod. The driving chuck is loosened. Then the third actuator contracts to pull the driven end base plate 604 to move. The driven end base plate 604 drives the driven chuck 605 to move away from the driving chuck. The driven chuck 605 drives the sprayed glass fiber rod to be drawn out of the driving chuck. Then the driven chuck 605 is loosened. The third actuator pulls the driven end base plate 604 to continue to move to separate the driven chuck 605 from the glass fiber rod. Finally, the second feeding device 4 transfers the glass fiber rod to the blanking device 7.

[0044] Preferably, as shown in Figure 6 and Figure 7As shown, the second angle seat 602 is movably arranged on the slide table mounting seat 606. A fourth actuator is arranged on the slide table mounting seat 606. The fourth actuator is connected to the second angle seat 602. The moving direction of the second angle seat 602 is parallel to the axis of the fiberglass rod. The fourth actuator is a telescopic cylinder. The fourth actuator is fixedly installed on the slide table mounting seat 606. The piston rod of the fourth actuator is connected to the second angle seat 602. The fourth actuator is used to control the second angle seat 602 to move linearly. When the second angle seat 602 moves, it drives the driven end bottom plate 604 and the driven chuck 605 to move synchronously, so as to adjust the distance between the driven chuck 605 and the active chuck, meet the clamping and fixing of fiberglass rods of different lengths, and the adjustment is convenient and simple.

[0045] As Figure 1 , Figure 5 and Figure 7As shown in the figure, the second feeding device 4 includes a rotatably arranged second feeding rack 401, a second supporting rod 402, a second feeding actuator 403 arranged on the second feeding rack 401 and used to control the lifting of the second supporting rod 402, a second positioning block 404 arranged on the second supporting rod 402, a second feeding guide rod 405 connected to the second supporting rod 402, and a second rotation actuator 406 connected to the second feeding rack 401 and used to control the rotation of the second feeding rack 401. The second feeding rack 401 has a guide hole for the second feeding guide rod 405 to pass through. At least two second positioning blocks 404 are provided, and the second positioning block 404 has a second positioning groove 407 for the fiberglass rod to be inserted. The lower end of the second feeding rack 401 is rotatably connected to the frame 10. The rotation center line of the second feeding rack 401 is parallel to the first direction. The second supporting rod 402 is located above the second feeding rack 401. The second supporting rod 402 has a certain length and the length direction of the second supporting rod 402 is parallel to the first direction. All the second positioning blocks 404 are arranged in sequence along the length direction of the second supporting rod 402. The second positioning groove 407 is a V-shaped groove. The second positioning groove 407 is a groove recessed downward from the top surface of the second positioning block 404 into the interior of the second positioning block 404, ensuring that it can accommodate a sprayed fiberglass rod. The second positioning block 404 is used to provide support and positioning for the received fiberglass rod. The second feeding actuator 403 and the second feeding guide rod 405 are vertically arranged. The second feeding actuator 403 is arranged on the second feeding rack 401. The second feeding actuator 403 is located below the second supporting rod 402. The upper end of the second feeding actuator 403 is connected to the second supporting rod 402 at the middle position in the length direction of the second supporting rod 402. The second feeding actuator 403 is a telescopic cylinder. By the expansion and contraction of the second feeding actuator 403, the second supporting rod 402 is controlled to move in the vertical direction. The second feeding guide rod 405 plays a guiding role for the second supporting rod 402. The upper end of the second supporting rod 402 has a guide hole for the second feeding guide rod 405 to pass through. Two second feeding guide rods 405 are provided. The second feeding actuator 403 is located at the middle position between the two second feeding guide rods 405. The upper ends of the second feeding guide rods 405 are fixedly connected to the second supporting rod 402. When the second feeding actuator 403 extends, it can push the second supporting rod 402 to move upward. After the second feeding actuator 403 contracts, it can pull the second supporting rod 402 to move downward. The second rotation actuator 406 is a telescopic cylinder. One end of the second rotation actuator 406 is rotatably connected to the second feeding rack 401, and the other end of the second rotation actuator 406 is rotatably connected to the frame 10. By the expansion and contraction of the second rotation actuator 406, the rotation of the second feeding rack 401 can be realized. When the second rotation actuator 406 extends, it can push the second feeding rack 401 to rotate downward; when the second rotation actuator 406 contracts, it can pull the second feeding rack 401 to rotate upward.

[0046] As Figure 1 , Figure 5 and Figure 7 shown, the second positioning block 404 is arranged to be switchable between a second material receiving position and a second material feeding position. The second material receiving position is located at the clamping device 6, and the second material feeding position is located at the loading device 2. By the rotation of the second material feeding frame 401 and the telescoping of the second material feeding actuator 403, the second positioning block 404 is switched between the second material receiving position and the second material feeding position. After the second positioning block 404 is in the second material receiving position, the second positioning block 404 is located at the clamping device 6. At this time, both the second material feeding actuator 403 and the second rotation actuator 406 are in the extended state, and the angle between the second material feeding frame 401 and the vertical plane is in the maximum state. Then the clamping device 6 releases the glass fiber rod that has been sprayed, and the glass fiber rod drops into the second positioning groove 407 of the lower second positioning block 404 to achieve material receiving; after the second positioning block 404 receives the glass fiber rod, the second positioning block 404 needs to be switched to the second material feeding position. The second rotation actuator 406 contracts, the second material feeding frame 401 rotates upward, and at the same time the second material feeding actuator 403 extends, so that the second positioning block 404 and the glass fiber rod move upward until the glass fiber rod moves above the blanking device 7. At this time, both the second positioning block 404 and the second material feeding actuator 403 are in the vertical state. Then the second material feeding actuator 403 contracts, pulling the second support rod 402 downward, and at the same time the second positioning block 404 and the glass fiber rod also move downward until the second positioning block 404 is completely switched to the second material feeding position. At this time, the glass fiber rod lands on the blanking device 7, and the blanking device 7 supports the glass fiber rod. Then the second material feeding actuator 403 continues to contract, causing the second support rod 402 and the second positioning block 404 to continue to move downward, separating the second positioning block 404 from the glass fiber rod. Finally, the second positioning block 404 is switched back to the second material receiving position to receive the next glass fiber rod.

[0047] As Figure 5 shown, in this embodiment, two second positioning blocks 404 are provided, and there is a certain distance between the two second positioning blocks 404.

[0048] The feeding device with the above structure has the advantages of high automation, non-contact, and high safety.

[0049] As Figure 1 , Figure 8 and Figure 9As shown in the figure, the blanking device 7 includes a blanking bracket 701, a first mounting bracket 702 disposed on the blanking bracket 701, a second mounting bracket 703 disposed opposite to the first mounting bracket 702, a first chain 704, a first blanking support plate 705 disposed on the first chain 704, a second chain 706, and a second blanking support plate 707 disposed on the second chain 706. The first blanking support plate 705 has a first blanking positioning groove 708 for the glass fiber rod to be inserted, and the second blanking support plate 707 has a second blanking positioning groove 709 for the glass fiber rod to be inserted. A first driving sprocket 710 and a first driven sprocket 711 that cooperate with the first chain 704 are mounted on the first mounting bracket 702, and a second driving sprocket 712 and a second driven sprocket 713 that cooperate with the second chain 706 are mounted on the second mounting bracket 703. The frame 10 and the blanking bracket 701 are arranged on the workshop floor, and the second feeding device 4 is located between the blanking bracket 701 and the first feeding device 3. The first mounting bracket 702 is fixedly mounted on the top surface of the blanking bracket 701. The length direction of the first mounting bracket 702 is parallel to the second direction. The first driving sprocket 710 and the first driven sprocket 711 are rotatably disposed on the first mounting bracket 702. The axes of the first driving sprocket 710 and the first driven sprocket 711 are parallel to the first direction. The first driving sprocket 710 and the first driven sprocket 711 are respectively located at both ends in the length direction of the first mounting bracket 702. The first driving sprocket 710 and the first driven sprocket 711 cooperate with the first chain 704 to form a chain drive mechanism. The length direction of the second mounting bracket 703 is parallel to the second direction. The first mounting bracket 702 and the second mounting bracket 703 are on the same straight line parallel to the first direction. The second driving sprocket 712 and the second driven sprocket 713 are rotatably disposed on the second mounting bracket 703. The axes of the second driving sprocket 712 and the second driven sprocket 713 are parallel to the first direction. The second driving sprocket 712 and the second driven sprocket 713 are respectively located at both ends in the length direction of the second mounting bracket 703. The second driving sprocket 712 and the second driven sprocket 713 cooperate with the second chain 706 to form a chain drive mechanism. The first driving sprocket 710 and the second driving sprocket 712 are connected to the first transmission mechanism 714 through the same transmission shaft. The first transmission mechanism 714 is connected to the driving motor 718. The driving motor 718 is fixedly mounted on the blanking bracket 701. The first transmission mechanism 714 is a chain drive mechanism. The driving sprocket of the first transmission mechanism 714 is connected to the driving motor 718, and the driven sprocket of the first transmission mechanism 714 is connected to the transmission shaft.The transmission shaft has a regular hexagon cross-section (the cross-section is perpendicular to the axis of the transmission shaft). The axis of the transmission shaft is parallel to the first direction. Regular hexagon holes for the transmission shaft to pass through are provided at the centers of the first driving sprocket 710, the second driving sprocket 712, and the driven sprocket of the first transmission mechanism 714. After the driving motor 718 operates, the transmission shaft is driven to rotate through the first transmission mechanism 714. The transmission shaft drives the first driving sprocket 710 and the second driving sprocket 712 to rotate synchronously, thereby realizing the operation of the first chain 704 and the second chain 706, realizing the conveying of the fiberglass rod, and finally conveying the fiberglass rod to the collection bin 8. The collection bin 8 is arranged at one end of the blanking bracket 701.

[0050] As Figure 8 and Figure 9 shown, a plurality of first blanking pallets 705 are arranged on the first chain 704. All the first blanking pallets 705 are evenly distributed circumferentially on the first chain 704 and the first blanking pallets 705 protrude outward toward the outside of the first chain 704. Each first blanking pallet 705 is rotatably connected to two adjacent links of the first chain 704. The first blanking positioning groove 708 is a V-shaped groove. The first blanking positioning groove 708 is a groove formed by recessing downward from the top surface of the first blanking pallet 705 toward the inside of the first blanking pallet 705, ensuring that one fiberglass rod can be accommodated. The first blanking pallet 705 is used to provide support and positioning for the received fiberglass rod. A plurality of second blanking pallets 707 are arranged on the second chain 706. Each second blanking pallet 707 and a first blanking pallet 705 are on the same straight line parallel to the first direction. All the second blanking pallets 707 are evenly distributed circumferentially on the second chain 706 and the second blanking pallets 707 protrude outward toward the outside of the second chain 706. Each second blanking pallet 707 is rotatably connected to two adjacent links of the second chain 706. The second blanking positioning groove 709 is a V-shaped groove. The second blanking positioning groove 709 is a groove formed by recessing downward from the top surface of the second blanking pallet 707 toward the inside of the second blanking pallet 707, ensuring that one fiberglass rod can be accommodated. The second blanking pallet 707 is used to provide support and positioning for the received fiberglass rod. After the second positioning block 404 switches to the second feeding position, the second positioning block 404 is located between the first chain 704 and the second chain 706 and is between a first blanking pallet 705 and a second blanking pallet 707. After the second positioning block 404 descends, the two ends of the fiberglass rod can respectively fall into the first blanking positioning groove 708 and the second blanking positioning groove 709.

[0051] As Figure 8 and Figure 9As shown, the position of the second mounting bracket 703 is adjustable, so that the distance between the first chain 704 and the second chain 706 can be adjusted, and further the distance between the first blanking pallet 705 and the second blanking pallet 707 can be adjusted to meet the conveying of fiberglass rods of different lengths. The blanking device 7 further includes a second adjusting mechanism provided on the blanking bracket 701 and used to control the movement of the second mounting bracket 703. The moving direction of the second mounting bracket 703 is parallel to the first direction. The second adjusting mechanism includes a second transmission mechanism 717 connected to the second mounting bracket 703, an operating handle 716 connected to the second transmission mechanism 717, and a blanking guide rod 715 provided on the blanking bracket 701 and used to guide the second mounting bracket 703. The length direction of the blanking guide rod 715 is parallel to the first direction. Two blanking guide rods 715 are provided. The two blanking guide rods 715 are on the same straight line parallel to the second direction. The second transmission mechanism 717 is located between the two blanking guide rods 715. The second mounting bracket 703 has a guide hole for the blanking guide rod 715 to pass through. The second transmission mechanism 717 is a lead screw nut mechanism. The lead screw of the second transmission mechanism 717 is rotatably provided on the blanking bracket 701 and the lead screw is located below the second mounting bracket 703. The nut of the second transmission mechanism 717 is fixedly connected to the second mounting bracket 703. The operating handle 716 is fixedly connected to one end of the lead screw of the second transmission mechanism 717. The operating handle 716 is used to receive the rotational force applied by the operator. After the operator rotates the operating handle 716, the operating handle 716 drives the lead screw to rotate, and the nut drives the second mounting bracket 703 to move linearly, so that the distance between the second mounting bracket 703 and the first mounting bracket 702 increases or decreases.

[0052] The above second adjusting mechanism has a simple structure and is convenient to operate, which helps to improve the versatility of the spraying equipment.

[0053] The present invention has been described exemplarily in combination with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above methods. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present invention; or without improvement, the above concept and technical solution of the present invention are directly applied to other occasions, they are all within the protection scope of the present invention.

Claims

1. Glass fiber rod spraying equipment, Characterized in that: It includes a feeding device, a discharging device, a clamping device for clamping the glass fiber rod, a spraying execution device for spraying the glass fiber rod located on the clamping device, a first feeding device for receiving the glass fiber rod from the feeding device and transferring the glass fiber rod to the clamping device, and a second feeding device for transferring the glass fiber rod after spraying on the clamping device to the discharging device; The first feeding device includes a rotatably arranged first feeding rack, a first supporting rod, a first feeding actuator arranged on the first feeding rack and used to control the lifting of the first supporting rod, a first positioning block arranged on the first supporting rod, a first feeding guide rod connected to the first supporting rod, and a first rotation actuator connected to the first feeding rack and used to control the rotation of the first feeding rack. The first feeding rack has a guide hole for the first feeding guide rod to pass through. Two first positioning blocks are provided, and the first positioning block has a first positioning groove for the glass fiber rod to be embedded. All the first positioning blocks are arranged in sequence along the length direction of the first supporting rod; When the first feeding actuator extends, it pushes the first supporting rod to move upward; after the first feeding actuator contracts, it pulls the first supporting rod to move downward; one end of the first rotation actuator is rotatably connected to the first feeding rack, and the other end of the first rotation actuator is rotatably connected to the machine frame. Through the expansion and contraction of the first rotation actuator, the rotation of the first feeding rack is realized; when the first rotation actuator extends, it pushes the first feeding rack to rotate downward; when the first rotation actuator contracts, it pulls the first feeding rack to rotate upward; The first positioning block is set to be switchable between a first material receiving position and a first feeding position. The first material receiving position is located below the guide plate, and the first feeding position is located at the clamping device; through the rotation of the first feeding rack and the expansion and contraction of the first feeding actuator, the first positioning block is switched between the first material receiving position and the first feeding position; after the first positioning block is in the first material receiving position, the glass fiber rod entering the outlet of the material box rolls down through the guide plate into the first positioning groove of the first positioning block to realize material receiving. At this time, both the first feeding actuator and the first rotation actuator are in the shortest state, the first supporting rod is in the lowest state, and the included angle between the first feeding rack and the vertical plane is in the smallest state; After the first positioning block receives the glass fiber rod, the first positioning block needs to be switched to the first feeding position. The first rotation actuator extends, the first feeding rack rotates downward, and at the same time the first feeding actuator extends. Until the first positioning block is completely switched to the first feeding position, the first positioning block and the glass fiber rod are located at the clamping device. At this time, both the first feeding actuator and the first rotation actuator are in the longest state, the first supporting rod is in the highest state, and the included angle between the first feeding rack and the vertical plane is in the largest state. Then the clamping device clamps the glass fiber rod, and finally the first positioning block is switched back to the first material receiving position to receive the next glass fiber rod.

2. The glass fiber rod spraying equipment according to claim 1, Characterized in that: The feeding device includes a material box for storing fiberglass rods, a guiding plate disposed at the outlet of the material box and used for guiding the fiberglass rods to the first feeding device, a lifting plate for lifting the fiberglass rods in the material box upward to the outlet of the material box, and a lifting mechanism connected to the lifting plate and used for controlling the lifting plate to move in the vertical direction.

3. The fiberglass rod spraying device according to claim 2, wherein: A plurality of rollers are arranged on the lifting plate, and the rollers are in contact with the frame.

4. The fiberglass rod spraying device according to claim 3, wherein: The lifting mechanism includes a lifting cylinder and a lifting guide rod connected to the lifting plate. The lifting cylinder and the lifting guide rod are vertically arranged. The lifting cylinder is arranged on the frame and is located below the lifting plate. The upper end of the lifting cylinder is connected to the lifting plate at the middle position in the length direction of the lifting plate. The lifting cylinder is a telescopic cylinder. By the telescopic movement of the lifting cylinder, the lifting plate is controlled to move in the vertical direction, and the rollers guide the movement of the lifting plate.

5. The fiberglass rod spraying device according to any one of claims 1 to 3, wherein: The second feeding device includes a rotatably arranged second feeding rack, a second supporting rod, a second feeding actuator arranged on the second feeding rack and used for controlling the lifting of the second supporting rod, a second positioning block arranged on the second supporting rod, a second feeding guide rod connected to the second supporting rod, and a second rotation actuator connected to the second feeding rack and used for controlling the rotation of the second feeding rack. The second feeding rack has a guiding hole for the second feeding guide rod to pass through. At least two second positioning blocks are arranged, and the second positioning blocks have second positioning grooves for the fiberglass rods to be inserted into.

6. The fiberglass rod spraying device according to any one of claims 1 to 3, wherein: The spraying execution device includes a spray gun, a first adjusting mechanism for controlling the spray gun to move in the first direction, and a connecting rod connected to the first adjusting mechanism and the spray gun. The length direction of the fiberglass rod located on the clamping device is parallel to the first direction.

7. The fiberglass rod spraying device according to any one of claims 1 to 3, wherein: The clamping device includes a first angle seat, a second angle seat, a driving power head arranged on the first angle seat and used for clamping one end of the fiberglass rod, a driven end bottom plate movably arranged on the second angle seat, a driven chuck arranged on the driven end bottom plate and used for clamping the other end of the fiberglass rod, and a third actuator arranged on the second angle seat and used for controlling the movement of the driven end bottom plate. The third actuator is connected to the driven end bottom plate, and the moving direction of the driven end bottom plate is parallel to the axis of the fiberglass rod.

8. The fiberglass rod spraying device according to claim 7, wherein: The second angle seat is movably arranged on a sliding table mounting seat. A fourth actuator is arranged on the sliding table mounting seat and is connected to the second angle seat. The moving direction of the second angle seat is parallel to the axis of the fiberglass rod.

9. The fiberglass rod spraying device according to any one of claims 1 to 3, wherein: The blanking device includes a blanking bracket, a first mounting bracket arranged on the blanking bracket, a second mounting bracket arranged opposite to the first mounting bracket, a first chain, a first blanking support plate arranged on the first chain, a second chain, and a second blanking support plate arranged on the second chain. The first blanking support plate has a first blanking positioning groove for the glass fiber rod to be inserted, and the second blanking support plate has a second blanking positioning groove for the glass fiber rod to be inserted. A first driving sprocket and a first driven sprocket cooperating with the first chain are installed on the first mounting bracket, and a second driving sprocket and a second driven sprocket cooperating with the second chain are installed on the second mounting bracket.

10. The glass fiber rod spraying device according to claim 9, characterized in that: the position of the second mounting bracket is adjustable, and the blanking device further includes a second adjusting mechanism arranged on the blanking bracket and used to control the movement of the second mounting bracket. The moving direction of the second mounting bracket is parallel to the axis of the glass fiber rod.

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