Waste collecting structure for glass fiber reinforced plastic material processing

By designing the coordination of the sealing component, diversion component and crushing component in the storage cylinder, the storage difficulty problem caused by the different sizes of FRP waste is solved, the efficient collection and separate storage of waste is achieved, and the operation process is simplified.

CN223339786UActive Publication Date: 2025-09-16JIANGXI SHUANGSHI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420413838.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-05
Publication Date
2025-09-16
Estimated Expiration
2034-03-05

AI Technical Summary

Technical Problem

During the FRP processing, the waste generated is of different sizes and needs to be stored and sorted separately, which results in a large area being occupied and cumbersome operation. Existing technology makes it difficult to collect and store them efficiently.

Method used

A waste collection structure is designed, which includes a storage cylinder, a guide assembly and a crushing assembly. The large waste is crushed and small particles are separated and stored by the cooperation of the feed hole, the blocking assembly, the guide assembly and the crushing assembly. The closed feeding is achieved by the cooperation of the sealing plate and the spring. The small waste particles are separated by the centrifugal force of the impeller driven by the motor and the mesh cylinder.

Benefits of technology

It achieves efficient collection and storage of FRP waste, simplifies the operating process, avoids waste splashing and secondary sorting, and improves storage efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223339786U_ABST
    Figure CN223339786U_ABST
Patent Text Reader

Abstract

The utility model relates to a waste collecting structure for glass fiber reinforced plastic material processing, which comprises a storage cylinder, the storage cylinder is divided into an upper cylinder and a lower cylinder, the upper cylinder is fixedly arranged in an opening of the lower cylinder in a penetrating manner through a buckle, a corrugated pipe is fixedly arranged in the center of the top end of the upper cylinder in a penetrating manner, and the inside of the corrugated pipe is communicated with the inside of the upper cylinder. The utility model relates to a glass fiber reinforced plastic waste collecting structure. When the glass fiber reinforced plastic waste processing device is used for processing glass fiber reinforced plastic waste, the feeding hole, the corrugated pipe, the plugging component, the flow guide component and the crushing component are matched with one another, so that the storage cylinder can be used for storing large glass fiber reinforced plastic waste and small-particle glass fiber reinforced plastic waste at the same time, and the large glass fiber reinforced plastic waste is crushed; and the glass fiber reinforced plastic waste storage device is easy to operate, and collection and storage of the glass fiber reinforced plastic waste are facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a glass fiber reinforced plastic waste collection structure, in particular to a waste collection structure for glass fiber reinforced plastic material processing. Background Art

[0002] FRP, or fiber reinforced plastic, generally refers to reinforced plastics that use glass fiber to reinforce unsaturated polyester, epoxy resin and phenolic resin matrices, with glass fiber or its products as reinforcing materials. It is called glass fiber reinforced plastics, or FRP. Unlike tempered glass, during the processing of FRP, the waste generated is generally crushed into smaller particles for recycling to reduce the production cost of FRP processed products.

[0003] During the processing of FRP, FRP is generally cut, polished or drilled, thereby generating waste of different sizes. Due to the different sizes of these wastes, different containers are often needed to be stored separately, which not only occupies a large area, but also, if large and small FRP wastes are mixed and stored, they need to be sorted subsequently, and then the large pieces of waste need to be crushed for the second time, so that the FRP waste is stored in small particles for transportation, which is very troublesome and inconvenient for the collection and storage of FRP waste. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a waste collection structure for glass fiber reinforced plastics processing, so as to solve the problems raised in the above background technology.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A waste collection structure for glass fiber reinforced plastic material processing includes a storage cylinder, which is divided into two parts, an upper cylinder and a lower cylinder, and the upper cylinder is fixedly inserted into the opening of the lower cylinder by a snap fastener, a bellows is fixedly inserted at the center position of the top of the upper cylinder, and the interior of the bellows is communicated with the interior of the upper cylinder, an inclined feed hole is opened on the side wall of the upper cylinder, and a sealing assembly is provided at the feed port of the feed hole, a diversion assembly is provided at the center position of the storage cylinder, and a crushing assembly is provided on the outer peripheral side of the diversion assembly.

[0007] In a preferred example, the present invention can be further configured as follows: the sealing assembly includes a sealing plate, two fixed blocks are relatively fixedly installed at the position corresponding to the feed port on the outer wall of the upper cylinder, the sealing plate is arranged between the two fixed blocks, a circular hole is provided at the bottom of the sealing plate, a round rod is rotatably passed through the circular hole through a bearing, and both ends of the round rod extend to the outside of the sealing plate and are fixedly connected to the two fixed blocks, and a constraint groove is provided at the top of the sealing plate.

[0008] By adopting the above technical solution, the sealing plate can be directly driven to rotate around the round rod through the interference between the FRP waste and the inner wall of the constraint groove, so that the FRP waste can be directly stuffed into the feed hole, which facilitates the placement of the FRP waste in the storage cylinder.

[0009] In a preferred example, the present invention can be further configured as follows: a plurality of springs are provided on the outer circumference of the round rod, and both ends of each spring are fixedly connected to the outer circumferential wall of the round rod and the inner wall of the circular hole respectively.

[0010] By adopting the above technical solution, the sealing plate is driven to rotate toward the storage cylinder through the cooperation between the mainspring and the round rod, so that the sealing plate is always in contact with the outer wall of the cylinder, and the device is convenient to use without any other operations.

[0011] In a preferred example, the present invention can be further configured as follows: the guide assembly includes a mesh plate, the mesh plate is fixedly installed in the bottom opening of the upper cylinder, a protective shell is fixedly installed at the center position of the bottom end of the mesh plate, a rotating shaft is rotatably passed through the center position of the top end of the mesh plate through a bearing, a motor for driving the rotating shaft to rotate is fixedly installed in the protective shell, and an impeller is provided above the rotating shaft.

[0012] By adopting the above technical solution, large pieces of fiberglass waste are supported and limited between several crushing knives through the mesh plate, which facilitates the crushing knives to cut the fiberglass waste, and the motor is protected by the protective shell, so that the motor and the fiberglass waste will not collide or contact, causing damage to the motor.

[0013] In a preferred example, the present invention can be further configured as follows: a net cylinder is slidably inserted into the center of the lower cylinder, and the bottom end of the motor drive shaft extends out of the protective shell and is fixedly connected to the net cylinder.

[0014] By adopting the above technical solution, through the mutual cooperation between the net drum and the motor, the motor can synchronously drive the net drum to rotate while driving the impeller to rotate, and the fiberglass waste attached to the net drum is thrown out by centrifugal force, thereby preventing a large amount of fiberglass waste from adhering to the net drum and affecting the use of the net drum.

[0015] In a preferred example, the present invention can be further configured as follows: the crushing assembly includes a plurality of crushing knives, four support rods are relatively provided on the outer peripheral side of the rotating shaft, and the two ends of each support rod are respectively inserted into the cylinder wall of the upper cylinder and the screen plate and are rotatably connected to the upper cylinder and the screen plate through bearings, the crushing knife fixed sleeve is provided at the bottom of the corresponding support rod, the top fixed sleeve of the support rod is provided with a transmission gear, a main gear is fixedly installed between the rotating shaft and the impeller, and the main gear is meshed with the transmission gear.

[0016] By adopting the above technical solution, the top of the rotating shaft is constrained and limited by the mutual cooperation of several transmission gears and the main gear, and the bottom of the rotating shaft is constrained and limited by the mesh plate, so that the rotating shaft is always in a vertical state and located in the center of the storage cylinder, making the driving of the impeller by the rotating shaft more stable.

[0017] In summary, the present invention has at least one of the following beneficial technical effects:

[0018] 1. During the processing of FRP waste, the feeding hole, bellows, blocking assembly, diversion assembly and crushing assembly cooperate with each other, so that the storage cylinder can store large pieces of FRP waste and small particles of FRP waste at the same time, and crush the large pieces of FRP waste, so that the FRP waste is formed into small particles and stably stored in the storage cylinder. The device is easy to operate, which facilitates the collection and storage of FRP waste.

[0019] 2. Through the interference between the FRP waste and the inner wall of the constraint groove, the sealing plate can be directly driven to rotate around the round rod, so that the FRP waste can be directly stuffed into the feed hole. Through the mutual cooperation of the spring and the round rod, the sealing plate is driven to rotate toward the storage cylinder, so that the sealing plate always fits toward the outer wall of the cylinder. When the FRP waste is put in, the feed hole is still in a relatively closed state, so that the splashing waste in the storage cylinder will not fly out of the feed hole, so that the operator does not need to stop the operation of the device when stuffing the FRP waste into the storage cylinder, which facilitates the placement of FRP waste in the storage cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0021] Figure 2 Schematic diagram of the internal structure of the storage cylinder of this embodiment;

[0022] Figure 3 This embodiment Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 4 This embodiment Figure 2 Schematic diagram of the enlarged structure at B in the middle;

[0024] Figure 5 This embodiment Figure 2 Schematic diagram of the enlarged structure at point C in the middle.

[0025] In the figure, 1. storage cylinder; 11. upper cylinder; 12. lower cylinder; 2. bellows; 3. feed hole; 4. sealing assembly; 41. fixing block; 42. sealing plate; 43. round hole; 44. round rod; 45. constraint groove; 46. spring; 5. guide assembly; 51. mesh plate; 52. protective shell; 53. rotating shaft; 54. motor; 55. impeller; 56. mesh cylinder; 6. crushing assembly; 61. support rod; 62. crushing knife; 63. transmission gear; 64. main gear. DETAILED DESCRIPTION

[0026] The present invention will be described in further detail below with reference to the accompanying drawings. Example

[0027] Reference Figure 1-5 The utility model discloses a waste collection structure for glass fiber reinforced plastic material processing, including a storage cylinder 1, the bottom of the storage cylinder 1 is relatively fixedly equipped with a plurality of universal wheels, the storage cylinder 1 is divided into two parts, an upper cylinder 11 and a lower cylinder 12, and the upper cylinder 11 is fixedly inserted into the opening of the lower cylinder 12 by a snap fastener, a bellows 2 is fixedly inserted at the center position of the top of the upper cylinder 11, and the interior of the bellows 2 is communicated with the interior of the upper cylinder 11, an inclined feeding hole 3 is opened on the side wall of the upper cylinder 11, and a sealing component 4 is provided at the feeding port of the feeding hole 3. The sealing assembly 4 includes a sealing plate 42. Two fixed blocks 41 are relatively fixedly installed at the position corresponding to the feed port on the outer wall of the upper cylinder 11. The sealing plate 42 is arranged between the two fixed blocks 41. The sealing plate 42 fits the outer wall of the upper cylinder 11. A circular hole 43 is provided at the bottom of the sealing plate 42. A round rod 44 is rotatably passed through the circular hole 43 through a bearing, and both ends of the round rod 44 extend to the outside of the sealing plate 42 and are fixedly connected to the two fixed blocks 41. A constraint groove 45 is provided at the top of the sealing plate 42. A plurality of springs 46 are provided on the outer peripheral side of the round rod 44, and the two ends of each spring 46 are respectively fixedly connected to the outer peripheral wall of the round rod 44 and the inner wall of the circular hole 43. Through the interference between the fiberglass waste and the inner wall of the constraint groove 45, the sealing plate 42 can be directly driven to rotate around the round rod 44, so that the fiberglass waste is directly stuffed into the feed hole 3. Through the mutual cooperation between the spring 46 and the round rod 44, the sealing plate 42 is driven to rotate toward the storage tube 1, so that the sealing plate 42 is always in contact with the outer wall of the upper tube 11.

[0028] A diversion assembly 5 is provided at the center of the storage cylinder 1. The diversion assembly 5 includes a mesh plate 51, which is fixedly mounted in the bottom opening of the upper cylinder 11. The mesh plate 51 constrains the large piece of fiberglass waste in the upper cylinder 11. A protective shell 52 is fixedly mounted at the center of the bottom end of the mesh plate 51. A rotating shaft 53 is rotatably passed through the center of the top end of the mesh plate 51 through a bearing. A motor 54 is fixedly mounted in the protective shell 52. The motor 54 is a double-headed motor 54. The top end of the drive shaft of the motor 54 extends to the outside of the protective shell 52 and is connected to the bottom end of the rotating shaft 53. Fixedly connected, an impeller 55 is provided above the rotating shaft 53, a mounting hole is opened at the center position in the lower cylinder 12, a filter is fixedly installed at the bottom of the mounting hole to prevent the glass fiber reinforced plastic stored in the lower cylinder 12 from being exposed, a mesh cylinder 56 is passed through the mounting hole, and the mesh cylinder 56 is in contact with the inner wall of the mounting hole, and the mesh cylinder 56 blocks small particles of glass fiber reinforced plastic waste in the lower cylinder 12, and the cross-section of the mounting hole is circular, and the bottom end of the driving shaft of the motor 54 extends to the outside of the protective shell 52 and is fixedly connected to the mesh cylinder 56. The large pieces of fiberglass waste are supported and limited between the crushing knives 62 by the mesh plate 51, and the motor 54 is protected by the protective shell 52, so that the motor 54 and the fiberglass waste will not collide or contact. The mesh tube 56 and the motor 54 cooperate with each other, so that the motor 54 drives the mesh tube 56 to rotate synchronously while driving the impeller 55 to rotate, and simultaneously drives the fiberglass waste attached to the outer wall of the mesh tube 56 to rotate synchronously. Due to the centrifugal force generated by the rotation of the fiberglass waste, the fiberglass waste attached to the mesh tube 56 is separated from the mesh tube 56.

[0029] A crushing assembly 6 is provided on the outer circumference of the guide assembly 5. The crushing assembly 6 includes a plurality of crushing blades 62. Four support rods 61 are provided on the outer circumference of the rotating shaft 53. The two ends of each support rod 61 are respectively inserted into the cylinder wall of the upper cylinder 11 and the screen 51 and are rotatably connected to the upper cylinder 11 and the screen 51 through bearings. The crushing blades 62 are fixedly sleeved on the bottom of the corresponding support rod 61. The crushing blades 62 of the adjacent chain are clearance-matched, and the bottom end of each crushing blade 62 is clearance-matched with the screen 51. A transmission gear 63 is fixedly sleeved on the top of the support rod 61. A main gear 64 is fixedly installed between the rotating shaft 53 and the impeller 55, and the main gear 64 is meshed with the transmission gear 63. The diameter of the main gear 64 can be twice, three times, or four times the diameter of the drive gear. The top of the rotating shaft 53 is constrained and limited by the mutual cooperation of several transmission gears 63 and the main gear 64, and the bottom of the rotating shaft 53 is constrained and limited by the mesh plate 51, so that the rotating shaft 53 is always in a vertical state and located at the center of the storage tube 1.

[0030] The working principle of the above embodiment is as follows: when processing fiberglass waste, the starting motor 54 intermittently and continuously drives the mesh cylinder 56 and the rotating shaft 53 to rotate. The rotating rotating shaft 53 synchronously drives the main gear 64 and the impeller 55 to rotate synchronously. The rotating impeller 55 pushes the gas in the upper cylinder 11 downward, thereby forming a temporary negative pressure state at the top of the upper cylinder 11. The bellows 2 then sucks in the outside air to replenish the gas in the storage cylinder 1. The gas in the storage cylinder 1 flows from top to bottom as a whole, then passes through the holes in the mesh cylinder 56 and is discharged from the bottom of the storage cylinder 1, forming a directional airflow in the fixed cylinder.

[0031] The rotating main gear 64 drives the driving gears to rotate faster and synchronously drives the support rod 61 to rotate. The rotating support rod 61 also drives the crushing blade 62 to rotate. The rotating crushing blade 62 will stir the irregular flow of gas on the top side of the screen plate 51.

[0032] The storage cylinder 1 is moved to a suitable position by the universal wheel, and the bellows 2 is bent to adjust the direction of the air inlet of the bellows 2 so that the air inlet of the bellows 2 is aligned with the glass fiber reinforced plastic grinding part. According to the above, since the air inlet of the bellows 2 continuously inhales the outside air, the small particles of glass fiber reinforced plastic waste generated by the glass fiber reinforced plastic grinding part are driven into the upper cylinder 11 by the flowing airflow, and then the small particles of glass fiber reinforced plastic waste pass through the holes of the mesh plate 51 and enter the lower cylinder 12. Due to the obstruction of the mesh cylinder 56, the small particles of glass fiber reinforced plastic waste are retained in the lower cylinder 12;

[0033] The operator holds the large piece of glass fiber reinforced plastic waste generated during the processing of glass fiber reinforced plastic and inserts the waste into the restraining groove 45. Due to the mutual interference between the waste and the sealing plate 42, the sealing plate 42 rotates around the round rod 44 and compresses the spring 46, so that the sealing plate 42 and the outer wall of the storage tube 1 are released. At the same time, due to the deformation and reset of the spring 46, the sealing plate 42 is synchronously driven to rotate around the round rod 44 toward the storage tube 1, so that the sealing plate 42 is always in contact with the waste, and only a gap is left between the sealing plate 42 and the outer wall of the storage tube 1 to allow the waste to be stuffed in. When the waste is stuffed into the feeding hole 3, the interference between the waste and the sealing plate 42 is released, and the sealing plate 42 is reversed and reset to be re-fitted to the outer wall of the storage tube 1, re-blocking the feeding hole 3, and the waste slides into the upper tube 11 along the inclined inner wall of the feeding hole 3, and falls downward between the crushing knives 62 due to the gravity of the waste, and is crushed by the rotating crushing knives 62;

[0034] It should be noted that, in the process of inserting waste into the storage cylinder 1, the waste splashed in the upper cylinder 11 will fly into the feed hole 3 and will still rebound into the upper cylinder 11 due to the obstruction of the sealing plate 42;

[0035] During the waste crushing process by the crushing blade 62, the small pieces of waste that are splashed will bounce back to the crushing blade 62 after hitting the inner wall of the upper cylinder 11 and the sealing plate 42, and will be crushed again. In addition, due to the push of the airflow from top to bottom in the fixed cylinder, the small pieces of waste that are splashed upward will not be too far to contact the main gear 64 or the driving gear. At the same time, the flowing airflow and the gravity of the small particles of waste will drive the small particles of fiberglass waste to pass through the holes of the mesh plate 51 and fall into the lower cylinder 12.

[0036] When waste is blocked in the holes of the mesh plate 51, the crushing blade 62 drives the irregular airflow to continuously push the waste, thereby pushing out the waste blocked in the holes of the mesh cylinder 56;

[0037] After the processing of the fiberglass reinforced plastic material is completed, the restraint limit between the upper tube 11 and the lower tube 12 is released by the buckle, and then the upper tube 11 is pulled out of the lower tube 12. At this time, a larger opening will appear at the top of the lower tube 12, and the fiberglass reinforced plastic waste stored in the lower tube 12 can be dumped into a suitable position.

[0038] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A waste collection structure for glass fiber reinforced plastic material processing, comprising a storage cylinder (1), characterized in that: The storage cylinder (1) is divided into two parts, an upper cylinder (11) and a lower cylinder (12), and the upper cylinder (11) is fixedly inserted into the opening of the lower cylinder (12) by a buckle. A bellows (2) is fixedly inserted at the center position of the top of the upper cylinder (11), and the interior of the bellows (2) is communicated with the interior of the upper cylinder (11). An inclined feed hole (3) is opened on the side wall of the upper cylinder (11), and a blocking component (4) is provided at the feed port of the feed hole (3). A flow guide component (5) is provided at the center position of the storage cylinder (1), and a crushing component (6) is provided on the outer peripheral side of the flow guide component (5).

2. The waste collection structure for glass fiber reinforced plastic processing according to claim 1, characterized in that: The blocking assembly (4) includes a sealing plate (42), two fixed blocks (41) are relatively fixedly installed at positions corresponding to the feed port on the outer wall of the upper cylinder (11), the sealing plate (42) is arranged between the two fixed blocks (41), a circular hole (43) is opened at the bottom of the sealing plate (42), a round rod (44) is rotatably passed through the circular hole (43) through a bearing, and both ends of the round rod (44) extend to the outside of the sealing plate (42) and are fixedly connected to the two fixed blocks (41), and a restraining groove (45) is opened at the top of the sealing plate (42).

3. The waste collection structure for glass fiber reinforced plastic processing according to claim 2, characterized in that: A plurality of springs (46) are provided on the outer peripheral side of the round rod (44), and both ends of each spring (46) are fixedly connected to the outer peripheral wall of the round rod (44) and the inner wall of the circular hole (43), respectively.

4. The waste collection structure for glass fiber reinforced plastic processing according to claim 3, characterized in that: The flow guide assembly (5) comprises a screen plate (51), the screen plate (51) being fixedly mounted in the bottom opening of the upper cylinder (11), a protective shell (52) being fixedly mounted at the center position of the bottom end of the screen plate (51), a rotating shaft (53) being rotatably passed through the center position of the top end of the screen plate (51) via a bearing, a motor (54) for driving the rotating shaft (53) to rotate is fixedly mounted in the protective shell (52), and an impeller (55) is provided above the rotating shaft (53).

5. The waste collection structure for glass fiber reinforced plastic processing according to claim 4, characterized in that: A net cylinder (56) is slidably provided at the center of the lower cylinder (12), and the bottom end of the drive shaft of the motor (54) extends outside the protective shell (52) and is fixedly connected to the net cylinder (56).

6. The waste collection structure for glass fiber reinforced plastic processing according to claim 5, characterized in that: The crushing assembly (6) includes a plurality of crushing knives (62). Four support rods (61) are provided on the outer peripheral side of the rotating shaft (53). The two ends of each support rod (61) are respectively inserted into the cylinder wall of the upper cylinder (11) and the screen plate (51) and are rotatably connected to the upper cylinder (11) and the screen plate (51) through bearings. The crushing knives (62) are fixedly sleeved on the bottom of the corresponding support rod (61). The top of the support rod (61) is fixedly sleeved with a transmission gear (63). A main gear (64) is fixedly installed between the rotating shaft (53) and the impeller (55), and the main gear (64) is meshed with the transmission gear (63).