A raw material conveying device for glass fiber reinforced plastic production

Abstract

The application belongs to the technical field of glass steel production, in particular to a raw material conveying device for glass steel production, which comprises a supporting frame, a conveying assembly, a cleaning assembly and a conductive assembly. The conveying assembly comprises a motor fixedly installed on the outer side of the supporting frame, two synchronous rollers rotatably assembled on the inner side of the supporting frame, and a synchronous belt transmissionally connected to the outer side of the synchronous rollers. The cleaning assembly comprises an electric cylinder fixedly installed on the upper side of the supporting frame, an active frame fixedly connected to the output end of the electric cylinder, and a contact rod fixedly connected to the inner side of the active frame. The conductive assembly is used for electrostatic removal treatment of the synchronous belt. That is, when in use, the contact rod is driven by the driving structure to move up and down, so that the contact rod can vibrate the surface of the synchronous belt in an intermittent manner to remove the adhered raw materials and keep the surface clean, so that the surface of the synchronous belt can be kept as clean as possible during continuous operation, and the stability of the device in use is improved.

Description

Technical Field

[0001] This invention relates to the field of fiberglass production technology, specifically a raw material conveying device for fiberglass production. Background Technology

[0002] Fiberglass (FRP), scientifically known as glass fiber reinforced plastic, is a high-performance composite material made by combining reinforcing materials such as glass fiber with matrix materials such as unsaturated polyester resin and epoxy resin through a composite process. Since FRP raw materials contain lightweight, fragile, dust-generating materials such as glass fiber, which can pose a threat to workers, conveying devices are usually used to transport the raw materials to ensure worker safety. Traditionally, fiberglass raw materials are transported using conveyor belts, where the continuous rotation of the conveyor belt transports the fiberglass. However, when fine materials such as glass fiber come into contact with the conveyor belt, friction causes a large amount of static electricity to be generated on the surface of the conveyor belt. As a result, some of these fine materials will be adsorbed on the upper side of the conveyor belt. If they are not treated, static electricity will easily attract dust in the air, increase unnecessary pollution, and reduce the practicality of the device. Therefore, a raw material conveying device for fiberglass production is proposed to address the above problems. Summary of the Invention

[0003] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0004] The technical solution adopted by the present invention to solve its technical problem is: a raw material conveying device for fiberglass production, comprising fiberglass production technology, including: a support frame, a conveying component, a cleaning component, and a conductive component; The conveying assembly includes: a motor, which is fixedly mounted on the outside of the support frame; two synchronous rollers, both of which are rotatably mounted on the inside of the support frame; and a synchronous belt is driven to the outside of the synchronous rollers. The cleaning assembly includes: an electric cylinder, which is fixedly mounted on the upper side of the support frame, with a movable frame fixedly connected to the output end of the electric cylinder, and a contact rod fixedly connected to the inner side of the movable frame; Conductive components are used for electrostatic discharge treatment of synchronous belts.

[0005] Preferably, the cleaning component further includes: a timing frame, which is fixedly installed on the outside of the movable frame, and a brush is fixedly connected to the upper side of the timing frame, the brush being used in conjunction with the timing belt.

[0006] Preferably, the cleaning assembly further includes a conductive roller, which is fixedly mounted on the upper side of the synchronization frame, and a ground wire is fixedly connected to one side of the conductive roller.

[0007] Preferably, the support frame has a through groove on its surface, and a collection frame is detachably installed on the lower side of the support frame.

[0008] Preferably, an exhaust groove is provided on the inner side of the collection frame, and a filter screen is fixedly installed on the inner side of the exhaust groove.

[0009] Preferably, an inclined plate is fixedly connected to the inner side of the collection frame, and the inclined plate is used in conjunction with the filter screen.

[0010] Preferably, a rotating rod is rotatably mounted on the inner side of the filter screen, a brush plate is fixedly connected to one side of the rotating rod, and a fan blade is fixedly connected to the other side of the rotating rod.

[0011] Preferably, a support plate is fixedly connected to one side of the support frame, and a receiving groove is formed on the inner side of the support plate.

[0012] The advantages of this invention are: 1. The raw material conveying device for fiberglass production described in this invention, during use, drives a contact rod to move up and down through a drive structure, so that the contact rod can intermittently vibrate the surface of the synchronous belt to remove contaminated raw materials and keep it clean. This ensures that the synchronous belt maintains its surface clean as much as possible during continuous operation, thereby improving the stability of the device.

[0013] 2. The raw material conveying device for fiberglass production described in this invention continuously cleans the synchronous belt by contacting the inner and outer sides of the synchronous belt through the gap between the contact rod and the brush. By switching between lifting and lowering, the cleaning structure only makes contact when needed, avoiding excessive wear caused by long-term fixed-position contact and improving the stability of the device. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the main body of the present invention; Figure 2 This is a schematic diagram of the main structure of the present invention from another perspective; Figure 3 This is a schematic diagram of the support frame in this invention; Figure 4 This is a schematic diagram of the structure of the active frame in this invention; Figure 5 This is a schematic diagram of the synchronization frame in this invention; Figure 6 This is a schematic diagram of the filter screen in this invention; Figure 7 This is a schematic diagram of the contact rod in this invention; Figure 8 This is a schematic diagram of the structure of the collection frame in this invention; Figure 9 In this invention Figure 8 Enlarged structural diagram at point A in the middle.

[0016] In the diagram: 1. Support frame; 2. Motor; 3. Synchronous roller; 4. Synchronous belt; 5. Electric cylinder; 6. Movable frame; 7. Contact rod; 8. Synchronous frame; 9. Brush; 10. Conductive roller; 11. Ground wire; 12. Through groove; 13. Collection frame; 14. Exhaust groove; 15. Filter screen; 16. Inclined plate; 17. Rotating rod; 18. Brush plate; 19. Fan blade; 20. Support plate; 21. Receiving groove. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Specific implementation examples are given below.

[0019] Please see Figures 1 to 9 As shown in the embodiment of the present invention, a raw material conveying device for fiberglass production includes: a support frame 1, a conveying assembly, a cleaning assembly, and a conductive assembly; The conveying assembly includes: a motor 2, which is fixedly installed on the outside of the support frame 1; two synchronous rollers 3, both of which are rotatably mounted on the inside of the support frame 1; and a synchronous belt 4 is connected to the outside of the synchronous rollers 3. The cleaning assembly includes: an electric cylinder 5, which is fixedly installed on the upper side of the support frame 1, and a movable frame 6 is fixedly connected to the output end of the electric cylinder 5, and a contact rod 7 is fixedly connected to the inner side of the movable frame 6; A conductive component is used to perform electrostatic removal on synchronous belt 4. Before implementation, it should be ensured that the synchronous roller 3 and synchronous belt 4 are toothed models to ensure stable meshing and transmission. After the contact rod 7 moves down, it can contact the toothed part of the synchronous belt 4 when it rotates to the lower position. In actual use, the drive equipment described in this device should be equipped with a controller. The controller type and connection method are existing technologies and will not be described in detail. In use, the motor 2 drives the synchronous roller 3 on one side to rotate, and the synchronous roller 3 drives the synchronous belt 4 to rotate. The raw material is placed on the upper side of the synchronous belt 4 for conveying. In use, the electric cylinder 5 is controlled by the controller to make its output end move up and down with a fixed gap, thereby making its output end drive the movable frame 6 to move up and down. The movable frame 6 drives the contact rod 7 to move down, and the contact rod 7 contacts the toothed part of the synchronous belt 4 when it rotates to the lower position. The synchronous belt 4 continues to rotate, causing it to collide with the contact rod 7, completing the vibration of the part of the synchronous belt 4 that rotates to the lower position, so as to shake off the small raw materials on its surface. In other words, during use, the drive structure drives the contact rod 7 to move up and down, so that the contact rod 8 can vibrate the surface of the synchronous belt 4 intermittently to remove the contaminated raw materials and keep it clean. This ensures that the synchronous belt 4 keeps its surface as clean as possible during continuous operation, thus improving the stability of the device.

[0020] Please see Figure 5 As shown, the cleaning assembly also includes: a timing frame 8, which is fixedly installed on the outside of the movable frame 6, and a brush 9 is fixedly connected to the upper side of the timing frame 8. The brush 9 and the timing belt 4 are used together. Before implementation, ensure that after the movable frame 6 and the contact rod 7 are raised to no longer contact the timing belt 4, the raising of the movable frame 6 will drive the timing frame 8 and the brush 9 to rise, so that the brush 9 can contact the surface of the timing belt 4. Thus, during use, after the contact rod 7 is no longer in contact with the inner side of the timing belt 4, the brush 9 can contact the outer surface of the timing belt 4 to continue cleaning the outer surface of the timing belt 4. In other words, during use, the contact rod 7 and the brush 9 make contact with the inner and outer sides of the synchronous belt 4 through the gap, so as to achieve continuous cleaning of the synchronous belt 4. By switching between lifting and lowering, the cleaning structure only makes contact when needed, avoiding excessive wear caused by long-term fixed position contact and improving the stability of the device.

[0021] Please see Figure 5 As shown, the cleaning assembly also includes: a conductive roller 10, which is fixedly installed on the upper side of the synchronization frame 8, and a ground wire 11 is fixedly connected to one side of the conductive roller 10; Before implementation, it should be ensured that when the synchronous frame 8 drives the brush 9 to rise, the synchronous frame 8 will synchronously drive the conductive roller 10 to rise, so that the conductive roller 10 and the synchronous belt 4 come into contact. The conductive roller 10 is made of conductive material, so that when the synchronous frame 8 rises, it drives the conductive roller 10 to come into contact with the synchronous belt 4, so as to discharge the static electricity on its surface, and then discharge it into the ground through the ground wire 11. That is, by setting up the conductive roller 10 and the ground wire 11, the conductive roller 10 is subjected to static electricity removal treatment during the continuous operation of the synchronous belt 4, so as to avoid the accumulation of too much static electricity and the phenomenon of attracting dust, thus improving the stability of the device.

[0022] Please see Figure 3 and Figure 8 As shown, a through groove 12 is provided on the surface of the support frame 1, and a collection frame 13 is detachably installed on the lower side of the support frame 1; Before implementation, the through groove 12 is opened on the lower side of the timing belt 4, and the upper opening of the collection frame 13 is aligned with the through groove 12, so that when the brush 9 is raised to brush and clean the timing belt 4, the material that falls can pass through the holes and slots on the surface of the timing frame 8 and the through groove 12 and fall into the inside of the collection frame 13. That is, by setting up a collection frame 13, small raw materials that are adsorbed on the outside of the synchronous belt 4 and fall after moving to the alignment channel 12 are collected, so as to facilitate the subsequent recycling of these materials, reduce material loss during the conveying of the device, and improve the practicality of the device.

[0023] Please see Figure 6 and Figure 9 As shown, an exhaust groove 14 is provided on the inner side of the collection frame 13, and a filter screen 15 is fixedly installed on the inner side of the exhaust groove 14; Before implementation, a corresponding fan or air pump can be installed on the outside of the exhaust trough 14 so that when in use, the collection frame 13 can draw in air through its upper opening and discharge air through its exhaust trough 14. While it drives the airflow, the flowing airflow will draw the raw material into the inside of the collection frame 13 and block it through the filter screen 15. That is, by setting up the exhaust trough 14 and the filter screen 15, the collection frame 13 can more stably suck up and collect raw materials, thereby improving the stability of the device's recovery.

[0024] Please see Figure 8 As shown, an inclined plate 16 is fixedly connected to the inner side of the collection frame 13, and the inclined plate 16 and the filter screen 15 are used together; Before implementation, it should be ensured that the high point of the inclined plate 16 is below the filter screen 15 so that when in use, the raw materials intercepted by the filter screen 15 will roll away from the filter screen 15 along the inclined plate 16 after accumulating to a certain extent. In other words, by setting the inclined plate 16 during use, the sucked-in raw material will not accumulate on the side near the filter screen 15, making the filter screen 15 less likely to be blocked by the raw material and affecting its airflow, thus improving the stability of the device.

[0025] Please see Figure 6 As shown, a rotating rod 17 is rotatably mounted on the inner side of the filter screen 15. A brush plate 18 is fixedly connected to one side of the rotating rod 17, and a fan blade 19 is fixedly connected to the other side of the rotating rod 17. Before implementation, it should be ensured that the rotation connection between the rotating rod 17 and the filter screen 15 is smooth enough, and the rotating rod 17, brush plate 18 and fan blade 19 are all made of lightweight materials so that when the fan is set on one side of the filter screen 15, it drives the airflow, the airflow drives the fan blade 19 to rotate, and the fan blade 19 drives the rotating rod 17 and brush plate 18 to rotate, so that the brush plate 18 can continuously brush and clean the side of the filter screen 15 located inside the collection frame 13. In other words, during use, the filter screen 15 is cleaned by rotating the brush plate 18, so that the filter screen 15 can be kept as clean as possible, so that it can be kept flowing, thus improving the stability of the device.

[0026] Please see Figure 1 As shown, a support plate 20 is fixedly connected to one side of the support frame 1, and a receiving groove 21 is provided on the inner side of the support plate 20; Before implementation, the height of the support plate 20 and the actual shape of the receiving groove 21 are not limited. They should be matched with the fan or air pump actually used by the staff so that they can be stably placed inside the receiving groove 21. At the same time, the height of the support plate 20 should ensure that its air inlet is aligned with the filter screen 15. That is, during use, by setting up the support plate 20 and the receiving groove 21, it is easier and more stable for the staff to align the corresponding fan and air pump with the filter screen 15, thereby improving the stability of the device.

[0027] Working principle: S1: First, start motor 2. Motor 2 drives one side of the synchronous roller 3 to rotate. The synchronous roller 3 drives the synchronous belt 4 to rotate continuously through tooth meshing. The raw material is placed on the synchronous belt 4 for conveying. At the same time, according to the actual working conditions, install a fan or air pump on the outside of the exhaust trough 14 of the collection frame 13, and ensure that its air inlet is aligned with the filter screen 15. After the fan starts, a negative pressure airflow is formed inside the collection frame 13.

[0028] S2: The electric cylinder 5, controlled by a controller, extends its output end downwards at fixed time intervals, causing the movable frame 6 to move downwards. The movable frame 6 then moves the contact rod 7 downwards. The contact rod 7 contacts the toothed portion of the synchronous belt 4 when it rotates to the lower position. Due to the continuous operation of the synchronous belt 4, intermittent collision vibrations occur between the two, shaking off the small raw materials adsorbed on the tooth surface of the synchronous belt 4. The shaken-off raw materials pass through the through groove 12 and fall into the inner side of the collection frame 13.

[0029] S3: The electric cylinder 5 retracts at a set time, causing the movable frame 6 to rise, separating the contact rod 7 from the synchronous belt 4. Simultaneously, the movable frame 6 rises, causing the synchronous frame 8 to rise as well. The brush 9 and conductive roller 10 on the upper side of the synchronous frame 8 rise accordingly. The brush 9 contacts the outer surface of the synchronous belt 4, cleaning it; the conductive roller 10 simultaneously contacts the surface of the synchronous belt 4, conducting the static electricity generated during the belt's operation to the ground via the ground wire 11, thus removing static electricity. The raw materials brushed off fall into the collection frame 13 through the holes and grooves 12 on the surface of the synchronous frame 8.

[0030] S4: The negative pressure generated by the fan draws suspended fine materials into the inside of the collection frame 13. After being intercepted by the filter screen 15, the materials roll down and accumulate along the inclined surface of the inclined plate 16, preventing the filter screen 15 from clogging. The airflow drives the fan blades 19 to rotate, and the fan blades 19 drive the brush plate 18 to rotate continuously via the rotating rod 17. The brush plate 18 brushes and cleans the side of the filter screen 15 located inside the collection frame 13, keeping the filter screen 15 unobstructed.

[0031] S5: The electric cylinder 5 repeatedly executes the lifting cycle from S2 to S3 according to the time interval preset by the controller, so that the contact rod 7 and the brush 9 alternately clean the inner and outer sides of the synchronous belt 4. The conductive roller 10 performs static electricity removal synchronously during the operation of the brush 9. The raw materials in the collection box 13 are periodically removed and recycled. The entire process is completed while the synchronous belt 4 is running continuously.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A raw material conveying device for fiberglass production, characterized in that: include: Support frame (1), conveying assembly, cleaning assembly and conductive assembly; The conveying assembly includes: a motor (2), which is fixedly installed on the outside of the support frame (1), and two synchronous rollers (3). Both synchronous rollers (3) are rotatably mounted on the inside of the support frame (1), and a synchronous belt (4) is connected to the outside of the synchronous rollers (3). The cleaning assembly includes: an electric cylinder (5), which is fixedly installed on the upper side of the support frame (1), and a movable frame (6) is fixedly connected to the output end of the electric cylinder (5), and a contact rod (7) is fixedly connected to the inner side of the movable frame (6); A conductive component is used to perform electrostatic removal on the synchronous belt (4).

2. The raw material conveying device for fiberglass production according to claim 1, characterized in that: The cleaning assembly also includes: a timing frame (8), which is fixedly installed on the outside of the movable frame (6), and a brush (9) is fixedly connected to the upper side of the timing frame (8), and the brush (9) and the timing belt (4) are used together.

3. The raw material conveying device for fiberglass production according to claim 2, characterized in that: The cleaning assembly also includes a conductive roller (10), which is fixedly mounted on the upper side of the synchronization frame (8), and a ground wire (11) is fixedly connected to one side of the conductive roller (10).

4. The raw material conveying device for fiberglass production according to claim 1, characterized in that: The support frame (1) has a through groove (12) on its surface, and a collection frame (13) is detachably installed on the lower side of the support frame (1).

5. A raw material conveying device for fiberglass production according to claim 4, characterized in that: The collection box (13) has an exhaust groove (14) on its inner side, and a filter screen (15) is fixedly installed on the inner side of the exhaust groove (14).

6. A raw material conveying device for fiberglass production according to claim 5, characterized in that: An inclined plate (16) is fixedly connected to the inside of the collection box (13), and the inclined plate (16) and the filter screen (15) are used together.

7. A raw material conveying device for fiberglass production according to claim 6, characterized in that: The filter screen (15) is rotatably fitted with a rotating rod (17), a brush plate (18) is fixedly connected to one side of the rotating rod (17), and a fan blade (19) is fixedly connected to the other side of the rotating rod (17).

8. A raw material conveying device for fiberglass production according to claim 7, characterized in that: A support plate (20) is fixedly connected to one side of the support frame (1), and a receiving groove (21) is provided on the inner side of the support plate (20).

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