Corner removing equipment for glass fiber reinforced plastic mold forming

By designing a fiberglass mold molding corner removal equipment including conveyor belts, motors, grinding sheets and vacuum cleaning systems, the problems of low working efficiency, poor safety and difficult to replace grinding tools are solved, and the effects of automated grinding, removable grinding sheets and dust cleaning are achieved, which improves work efficiency and product quality, while protecting the health of staff.

CN222537197UActive Publication Date: 2025-02-28HENAN SITONG PRECISION MOULDS CO LTD
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Patent Information

Application Number
CN202421341598.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-02-28
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The existing edge and corner removal equipment for fiberglass mold forming problems such as slow working efficiency, low safety, and difficult to replace grinding tools.

Method used

A corner removal equipment for fiberglass mold forming is designed, including a support frame, glass shell, conveyor belt, motor, rotary shaft, polishing sheet, vacuum cleaner and fan. Automatic grinding is achieved through the cooperation of the conveyor belt and the limiting rod, and the replacement of the detachable grinding sheet is achieved by using fixed blocks, limiting blocks and bolts. The fan is used to clean up dust.

Benefits of technology

It improves the degree of automation of the equipment, reduces labor costs, improves work efficiency, ensures product quality, and reduces the burden on staff by cleaning up dust, protecting their health.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222537197U_ABST
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Abstract

The utility model discloses corner removing equipment for glass fiber reinforced plastic mold forming, which comprises a support frame and a glass shell, the glass shell is mounted above the support frame, a conveyor belt is arranged at the upper end of the support frame, a motor is mounted at the upper end of the rear part of the left side of the glass shell, and rotating shafts are symmetrically connected to the front end and the rear end of the inner wall of the glass shell; polishing pieces are arranged at the lower ends of the rotating shafts and located on the two sides of the conveying belt. A dust suction box is arranged at the upper end of the middle of the glass shell, a waste collecting box is installed in the dust suction box, and a fan is installed in the dust suction box. The utility model discloses corner removing equipment for glass fiber reinforced plastic mold forming. The automation degree of the device is improved through cooperation of a conveying belt, a limiting rod and a grinding piece, the labor cost is reduced, the device is convenient to operate, and the working efficiency is improved; and the effect of replacing the grinding piece is achieved through cooperation of the fixing blocks, the limiting blocks and the bolts, the device is convenient to maintain and replace, and the product quality is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of edge and corner removal, in particular to an edge and corner removal device for glass fiber reinforced plastic mold molding. 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 plastic, or FRP. In the process of FRP mold processing and molding, a grinder is needed to remove excess corners.

[0003] There is a Chinese patent publication number CN218488034U, which is a corner removal device for glass fiber reinforced plastic mold molding. The existing device mainly solves the problem that the existing grinder does not have the dust removal function by arranging a grinder, a placement box, a micro fan, an L-shaped pipe, a three-way pipe, a connecting pipe, a dust hood, a short pipe, an air outlet pipe, a filter, a vertical pipe, a cap, a handle, an anti-slip sleeve, and a limit sleeve. Most grinders on the market are handheld. When using a grinder to grind the excess corners of the glass fiber reinforced plastic mold, the user needs to pay attention to safety to prevent personal safety during use. It also requires a lot of manpower and has low work efficiency. The grinding head cannot be replaced after long-term use, which affects product quality and increases work and labor costs.

[0004] Therefore, we proposed a corner removal device for FRP mold forming to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an edge and corner removal device for glass fiber reinforced plastic mold forming, so as to solve the problems of slow working efficiency, low safety and difficulty in replacing grinding tools of the handheld grinder proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an edge and corner removal device for glass fiber reinforced plastic mold forming, comprising a support frame and a glass shell, a glass shell is installed above the support frame, and a conveyor belt is arranged at the upper end of the support frame, a motor is installed at the upper end of the left rear part of the glass shell, and a rotating shaft is symmetrically connected to the front and rear ends of the inner wall of the glass shell, a grinding sheet is arranged at the lower end of the rotating shaft, and the grinding sheet is located on both sides of the conveyor belt;

[0007] A dust box is arranged at the middle upper end of the glass shell, a waste collection box is installed inside the dust box, and a fan is installed inside the dust box.

[0008] Preferably, a fixed block is fixedly connected to the lower end of the rotating shaft, and grooves are provided at both ends of the fixed block, and a limit block is embedded in the groove. The limit block is "L"-shaped, and a bolt passes through the limit block, and the bolt is threadedly connected to the fixed block. A groove is provided at the lower end of the fixed block, and a connecting rod is embedded in the groove. Grooves are provided at both ends of the connecting rod, and the lower end of the limit block is embedded in both ends of the connecting rod. The lower end of the connecting rod is fixedly connected to the grinding plate.

[0009] By adopting the above technical solution, the function of the detachable grinding plate is realized through the fixing block, the limit block and the bolt. The grinding plate is worn out during use, which affects the grinding efficiency. The working efficiency of the instrument can be improved and the work quality can be ensured by replacing the grinding plate.

[0010] Preferably, the motor is fixedly connected to the rear shaft, and the shaft is rotatably connected to the glass shell, a first pulley is provided on the rear shaft, and a second pulley is provided on the front shaft, and a transmission belt is connected between the first pulley and the second pulley.

[0011] By adopting the above technical solution, the first pulley, the second pulley and the transmission belt are arranged to drive the two rotating shafts to rotate by a motor, thereby saving energy and making the working efficiency of the grinding sheet the same.

[0012] Preferably, a fiberglass body is provided above the conveyor belt, and limit rods are symmetrically installed on both sides of the conveyor belt, the limit rods are fixedly connected to the support frame, and the limit rods are located on both sides of the fiberglass body.

[0013] By adopting the above technical solution, the FRP body is limited by the limiting rod to prevent the FRP body from displacement during the operation of the device, thereby improving the production quality of the device.

[0014] Preferably, the middle upper end of the glass shell is conductively connected to the dust box, and the left upper end of the dust box is connected to a first pipe, the lower end of the first pipe extends to the inside of the glass shell, and the upper end of the first pipe extends to the inside of the waste collection box, and the waste collection box is slidably connected to the left inner wall of the dust box, a filter is installed in the middle of the inner wall of the dust box, and the right end of the inner wall of the dust box is fixedly connected to the fan, and the lower side of the right end of the dust box is connected to a second pipe, and the lower end of the second pipe extends to the inside of the glass shell.

[0015] By adopting the above technical solution, the dust generated by the operation in the device is sucked into the waste collection box through the first pipe by a fan, so that a good line of sight is maintained in the device, and the cleaning work of the staff is reduced, thereby preventing the staff from inhaling dust and affecting their health.

[0016] Preferably, doors are symmetrically installed at both ends of the glass shell, and the glass shell is rotatably connected to the doors.

[0017] By adopting the above technical solution, the glass body is placed into the device through the door to ensure the sealing of the device.

[0018] Compared with the prior art, the beneficial effects of the utility model are: the edge and corner removal device for glass fiber reinforced plastic mold forming;

[0019] 1. The automation level of the device is improved through the cooperation of the conveyor belt, the limit rod and the grinding disc, which reduces the labor cost, makes the device easy to operate and improves the work efficiency;

[0020] 2. The fixing block, the limit block and the bolt are used to replace the grinding disc, which is convenient for the maintenance and replacement of the device and ensures the quality of the product;

[0021] 3. Use the fan to clean the dust inside the device, keep the device clean, reduce the burden on the staff, make the device easier to clean, and prevent the staff from inhaling dust and affecting their health. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0024] Figure 3 This is a side view of the structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the grinding sheet of the utility model;

[0026] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model from top view.

[0027] In the figure: 1. support frame; 2. glass shell; 3. conveyor belt; 4. motor; 5. rotating shaft; 6. fixing block; 7. limiting block; 8. bolt; 9. connecting rod; 10. grinding disc; 11. first pulley; 12. second pulley; 13. driving belt; 14. limiting rod; 15. dust collection box; 16. first pipeline; 17. waste collection box; 18. filter; 19. fan; 20. second pipeline; 21. FRP body; 22. door. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a technical solution: a device for removing corners for glass fiber reinforced plastic mold forming. It includes a support frame 1 and a glass shell 2;

[0030] A glass shell 2 is installed above the support frame 1, and a conveyor belt 3 is arranged at the upper end of the support frame 1, a motor 4 is installed at the upper end of the left rear portion of the glass shell 2, and a rotating shaft 5 is symmetrically connected to the front and rear ends of the inner wall of the glass shell 2, and a grinding sheet 10 is arranged at the lower end of the rotating shaft 5, and the grinding sheet 10 is located on both sides of the conveyor belt 3; a dust box 15 is arranged at the upper end of the middle portion of the glass shell 2, and a waste collection box 17 is arranged inside the dust box 15, and a fan 19 is installed in the dust box 15. The motor 4 is fixedly connected to the rear rotating shaft 5, and the rotating shaft 5 is rotatably connected to the glass shell 2, a first pulley 11 is arranged on the rear rotating shaft 5, and a second pulley 12 is arranged on the front rotating shaft 5, and a transmission belt 13 is connected between the first pulley 11 and the second pulley 12. A FRP body 21 is arranged above the conveyor belt 3, and limit rods 14 are symmetrically installed on both sides of the conveyor belt 3. The limit rods 14 are fixedly connected to the support frame 1, and the limit rods 14 are located on both sides of the FRP body 21. Doors 22 are symmetrically installed at both ends of the glass shell 2, and the glass shell 2 is rotatably connected to the door 22. The FRP body 21 is placed on the conveyor belt 3 by opening the left door 22 of the glass shell 2. The FRP body 21 adjusts its position through the limit rod 14, and the motor 4 drives the rear shaft 5 to rotate. The rear shaft 5 drives the front shaft 5 to rotate through the pulley group. The shaft 5 drives the grinding sheet 10 at the lower end to rotate. When the FRP body 21 is transported between the two grinding sheets 10, the grinding sheet 10 grinds the FRP body 21, and then it is transported to the right door 22 by the conveyor belt 3 to take out the FRP body 21.

[0031] The lower end of the rotating shaft 5 is fixedly connected with a fixed block 6, and grooves are provided at both ends of the fixed block 6, and a limit block 7 is embedded in the groove. The limit block 7 is "L" shaped, and a bolt 8 is passed through the limit block 7, and the bolt 8 is threadedly connected to the fixed block 6. A groove is provided at the lower end of the fixed block 6, and a connecting rod 9 is embedded in the groove. Grooves are provided at both ends of the connecting rod 9, and the lower end of the limit block 7 is embedded in both ends of the connecting rod 9. The lower end of the connecting rod 9 is fixedly connected to the grinding sheet 10. After the bolt 8 is rotated and taken out, the limit block 7 can be taken out. The connecting rod 9 is fixed in the groove of the fixed block 6 through the limit block 7. The connecting rod 9 can be taken out by taking out the limit block 7, and the purpose of replacing the grinding sheet 10 can be achieved, which is convenient for the maintenance and replacement of the device and maintains the working efficiency of the device.

[0032] The middle upper end of the glass shell 2 is conductively connected to the dust box 15, and the upper left end of the dust box 15 is connected to a first pipe 16, the lower end of the first pipe 16 extends to the inside of the glass shell 2, and the upper end of the first pipe 16 extends to the inside of the waste collection box 17, and the waste collection box 17 is slidably connected to the left inner wall of the dust box 15, a filter 18 is installed in the middle of the inner wall of the dust box 15, and the right end of the inner wall of the dust box 15 is fixedly connected to the fan 19, and the lower side of the right end of the dust box 15 is connected to a second pipe 20, and the lower end of the second pipe 20 extends to the inside of the glass shell 2. The fan 19 is used to generate suction, and the dust is sucked into the waste collection box 17 through the first pipe 16. When too much dust is collected in the waste collection box 17, the waste collection box 17 can be drawn out, cleaned and placed in place. The filter 18 isolates the dust from the fan 19 to prevent the dust from affecting the operation of the fan 19. The filtered air is transported to the device through the second pipe 20 to clean the device, keep the device tidy, make the cleaning of the device more convenient, reduce the use of manpower, and prevent the staff from inhaling dust and affecting their health.

[0033] Working principle: When using the edge and corner removal equipment for FRP mold forming, open the door 22 on the left side of the device, place the FRP body 21 on the conveyor belt 3, and use the limit block 7 to limit the FRP body 21 to prevent displacement. The motor 4 drives the rotating shafts 5 on both sides to rotate, and the rotating shaft 5 drives the grinding sheet 10 to rotate. When the FRP body 21 is transported to the inner side of the grinding sheet 10, the grinding sheet 10 grinds the FRP body 21, and the fan 19 sucks the dust generated during grinding into the waste collection box 17 through the first pipe 16. When the dust in the waste collection box 17 is full, the waste collection box 17 can be pulled out for cleaning, and the FRP body 21 is transported to the right end of the device by the conveyor belt 3, and the ground FRP body 21 is taken out through the door 22 on the right side of the device. When the device has been working for a long time, the grinding sheet 10 is damaged, and the grinding sheet 10 can be replaced by removing the bolts 8 and the limit block 7 to repair the device.

[0034] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An edge and corner removal device for glass fiber reinforced plastic mold forming, comprising a support frame (1) and a glass shell (2), characterized in that: A glass shell (2) is installed above the support frame (1), and a conveyor belt (3) is arranged at the upper end of the support frame (1); a motor (4) is installed at the upper end of the left rear portion of the glass shell (2); and a rotating shaft (5) is symmetrically connected to the front and rear ends of the inner wall of the glass shell (2); a grinding sheet (10) is arranged at the lower end of the rotating shaft (5), and the grinding sheets (10) are located on both sides of the conveyor belt (3); A dust collection box (15) is provided at the middle upper end of the glass shell (2), a waste collection box (17) is installed inside the dust collection box (15), and a fan (19) is installed inside the dust collection box (15).

2. The edge and corner removal device for glass fiber reinforced plastic mold forming according to claim 1 is characterized in that: The lower end of the rotating shaft (5) is fixedly connected to a fixed block (6), and grooves are provided at both ends of the fixed block (6), and a limit block (7) is embedded in the groove. The limit block (7) is in an "L" shape, and a bolt (8) passes through the limit block (7), and the bolt (8) is threadedly connected to the fixed block (6). The lower end of the fixed block (6) is provided with a groove, and a connecting rod (9) is embedded in the groove. The two ends of the connecting rod (9) are provided with grooves, and the lower end of the limit block (7) is embedded in the two ends of the connecting rod (9). The lower end of the connecting rod (9) is fixedly connected to a grinding sheet (10).

3. The edge and corner removal device for glass fiber reinforced plastic mold forming according to claim 1 is characterized in that: The motor (4) is fixedly connected to a rear rotating shaft (5), and the rotating shaft (5) is rotatably connected to the glass shell (2); a first belt pulley (11) is arranged on the rear rotating shaft (5), and a second belt pulley (12) is arranged on the front rotating shaft (5); a transmission belt (13) is connected between the first belt pulley (11) and the second belt pulley (12).

4. The edge and corner removal device for glass fiber reinforced plastic mold forming according to claim 1 is characterized in that: A glass fiber reinforced plastic body (21) is arranged above the conveyor belt (3), and limit rods (14) are symmetrically installed on both sides of the conveyor belt (3), the limit rods (14) are fixedly connected to the support frame (1), and the limit rods (14) are located on both sides of the glass fiber reinforced plastic body (21).

5. The edge and corner removal device for glass fiber reinforced plastic mold forming according to claim 1 is characterized in that: The middle upper end of the glass shell (2) is conductively connected to the dust box (15), and the left upper end of the dust box (15) is connected to a first pipe (16), the lower end of the first pipe (16) extends into the interior of the glass shell (2), and the upper end of the first pipe (16) extends into the interior of a waste collection box (17), and the waste collection box (17) is slidably connected to the left inner wall of the dust box (15), a filter (18) is installed in the middle of the inner wall of the dust box (15), and the right end of the inner wall of the dust box (15) is fixedly connected to a fan (19), and the lower side of the right end of the dust box (15) is connected to a second pipe (20), and the lower end of the second pipe (20) extends into the interior of the glass shell (2).

6. The edge and corner removal device for glass fiber reinforced plastic mold forming according to claim 1 is characterized in that: Doors (22) are symmetrically mounted at both ends of the glass shell (2), and the glass shell (2) is rotatably connected to the door (22).

Citation Information

Patent Citations

  • Corner removing equipment for glass fiber reinforced plastic mold forming

    CN218488034U