Efficient forming device for glass fiber reinforced plastic mortar pipe flange

Abstract

The utility model provides an efficient forming device for a glass reinforced plastic mortar pipe flange, which relates to the technical field of flange processing and comprises a forging press main body, a hydraulic cylinder is fixedly mounted on the inner side of the forging press main body, an upper die is mounted at the output end of the hydraulic cylinder, and a lower die is fixedly mounted on the inner side of the forging press main body. And a long rod is fixedly installed on the inner side of the forging press body, a sliding plate is slidably connected to the surface of the long rod, and the surface of the long rod is sleeved with a spring. The hollow plate and the sliding plate are pushed through the push handle, the cylinder is inserted between the upper die and the lower die, the air pump is started to suck dust, stains and chippings, the die is effectively cleaned, the manual cleaning time is shortened, the labor intensity is reduced, and the production efficiency is improved; the influence of impurities on the flange finished product is reduced, the quality and the consistency of the flange are improved, and flaws and the rejection rate are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of flange processing, in particular to a high-efficiency forming device for a glass fiber reinforced plastic sand-filled pipe flange. Background Art

[0002] FRP pipe flange is a key component used to connect FRP pipes (GRP pipes). FRP pipes are mainly made of fiberglass reinforced plastic (FRP) and filling materials such as sand. FRP pipes require flanges to provide reliable sealing and connection to ensure the overall performance and durability of the pipe.

[0003] Publication No. CN218015543U discloses a flange processing and forming device, including a base, a forging machine body and a forging pad are fixedly installed on the top of the base, and also includes a clamping assembly; the clamping assembly is configured with two, symmetrically arranged on both sides of the forging pad; the clamping assembly includes a controller, an air pump, a hydraulic cylinder, a cover, an air bag, and a chain belt; the controller and the air pump are fixedly arranged on the forging machine body; the hydraulic cylinder is fixed on the base, and the piston rods of the two hydraulic cylinders are arranged oppositely; a cavity is arranged inside the cover; openings are respectively arranged on the sides of the two covers close to each other; the air bag Placed in the cavity inside the cover; the chain belt spans the opening of the cover and is arranged along the length direction of the opening, and the two ends of the chain belt are respectively hingedly connected to the two sides of the cover; the inner side of the hinge is attached to the outer surface of the airbag; the side opposite to the opening on the cover is fixedly connected to the piston rod of the hydraulic cylinder; the cover is fixedly provided with an intake solenoid valve and an exhaust solenoid valve, one end of the intake solenoid valve and the exhaust solenoid valve is placed outside the cover, and the other end passes through the cover and is connected to the airbag; the air pump is connected to the intake solenoid valve through a pipeline; the intake solenoid valve and the exhaust solenoid valve are electrically connected to the controller respectively. Although this type of flange processing and forming device can tighten and fix the flange during forging and forming, so that the center of the workpiece is aligned with the forging area of ​​the forging machine body. However, this type of flange processing and forming device cannot clean the dust, stains and debris between the dies in time, and the flange finished product in the prior art is easily affected by impurities. These impurities may be embedded in the surface or inside of the flange during the forging process, resulting in a decrease in the physical properties and appearance quality of the product. Specifically, impurities can cause pits, scratches or spots on the flange surface, which not only affects the aesthetics of the product, but may also weaken its structural strength and increase risks in use. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a high-efficiency forming device for a glass fiber reinforced plastic sand-filled pipe flange, comprising a forging machine body, a hydraulic cylinder is fixedly installed on the inner side of the forging machine body, an upper die is installed on the output end of the hydraulic cylinder, a lower die is fixedly installed on the inner side of the forging machine body, a long rod is fixedly installed on the inner side of the forging machine body, a slide plate is slidably connected to the surface of the long rod, a spring is sleeved on the surface of the long rod, a hollow plate is fixedly installed on the side of the slide plate, a cylinder is connected to the back side of the hollow plate, a suction hole is opened on the surface of the cylinder, an air pump is fixedly installed on the side of the forging machine body, a hose is connected between the input end of the air pump and the hollow plate, and a filter bag is installed on the output end of the air pump.

[0006] Preferably, a push handle is fixedly mounted on the surface of the hollow plate, and the push handle is made of PP plastic. Here, the hollow plate can be pushed conveniently.

[0007] Preferably, a sleeve is fixedly mounted on the bottom surface of the upper mold, a guide rod is fixedly mounted on the top surface of the lower mold, and the guide rod is slidably connected to the sleeve.

[0008] Preferably, the suction holes are evenly distributed on the surface of the cylinder, and the forging machine body is a "U"-shaped structure.

[0009] Preferably, the surface of the hollow plate is provided with a scraping mechanism, the scraping mechanism comprises a mounting groove, the mounting groove is provided on the surface of the hollow plate, a magnet is fixedly mounted on the inner wall of the mounting groove, a mounting plate is provided on the inner wall of the mounting groove, and bristles are fixedly mounted on the outer surface of the mounting plate. Here, the cleaning effect can be improved.

[0010] Preferably, the bristles are evenly distributed on the outer surface of the mounting plate, and the mounting groove is adapted to the size of the mounting plate.

[0011] Preferably, the material of the mounting plate is ferritic stainless steel, thereby increasing the strength of the mounting plate.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. The utility model pushes the hollow plate and the slide plate through the push handle, inserts the cylinder between the upper mold and the lower mold, starts the air pump to suck in dust, stains and debris, effectively cleans the mold, reduces the time and labor intensity of manual cleaning, and improves production efficiency. By cleaning the dust, stains and debris between the upper mold and the lower mold, the influence of impurities on the finished flange is reduced, the quality and consistency of the flange are improved, and the defects and scrap rate are reduced. The design of the spring enables the slide plate, the hollow plate and the cylinder to automatically reset after cleaning, which simplifies the operation process, reduces the steps of manual intervention, and improves the automation level of the production line. The automatic cleaning and automatic reset functions reduce downtime and manual operation time, making the production process more continuous and efficient, thereby improving the overall production efficiency.

[0014] 2. The bristles provided in the utility model can further clean the dust and stains on the surface of the mold by rubbing between the upper mold and the lower mold, ensure the cleanliness between the molds, and further improve the quality and consistency of the flange. The cleaning effect of the bristles reduces the wear of dust and debris on the mold surface, thereby extending the service life of the mold and reducing maintenance and replacement costs. At the same time, the staff only needs to pull the mounting plate outward until the mounting plate leaves the magnet to replace the new mounting plate and bristles. This design simplifies the bristle replacement process, improves the convenience and efficiency of operation, reduces downtime, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of a high-efficiency forming device for a glass fiber reinforced plastic sand-filled pipe flange is provided for the utility model;

[0016] Figure 2 A side view of a high-efficiency forming device for a glass fiber reinforced plastic sand-filled pipe flange is provided for the utility model;

[0017] Figure 3 This utility model proposes a high-efficiency forming device for glass fiber reinforced plastic sand-filled pipe flange Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 A top view of a high-efficiency forming device for a glass fiber reinforced plastic sand-filled pipe flange is provided for the utility model;

[0019] Figure 5 This utility model proposes a high-efficiency forming device for glass fiber reinforced plastic sand-filled pipe flange Figure 4 Enlarged view of point B in the middle.

[0020] Legend:

[0021] 1. Forging machine body; 2. Hydraulic cylinder; 3. Upper die; 4. Lower die; 5. Sleeve; 6. Guide rod; 7. Long rod; 8. Slide plate; 9. Spring; 10. Hollow plate; 11. Cylinder; 12. Suction hole; 13. Air pump; 14. Hose; 15. Filter bag; 16. Push handle; 17. Mounting slot; 18. Magnet; 19. Mounting plate; 20. Brush. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-5 The utility model provides a technical solution: a high-efficiency forming device for a glass fiber reinforced plastic sand-filled pipe flange, comprising a forging machine body 1, the forging machine body 1 is a "U"-shaped structure, a hydraulic cylinder 2 is fixedly installed on the inner side of the forging machine body 1, an upper die 3 is installed on the output end of the hydraulic cylinder 2, a sleeve 5 is fixedly installed on the bottom surface of the upper die 3, and a guide rod 6 is fixedly installed on the top surface of the lower die 4, the guide rod 6 is slidably connected with the sleeve 5, and the sliding connection can be in the form of a linear bearing or a guide sleeve to ensure the stability and accuracy of the upper die 3 when pressing down. A lower die 4 is fixedly installed on the inner side of the forging machine body 1, and the lower die 4 can be fixed on the forging machine body 1 by bolt connection or welding to ensure its stability and durability. A long rod 7 is fixedly installed on the inner side of the forging machine body 1, and a slide plate 8 is slidably connected to the surface of the long rod 7, and the sliding connection can be in the form of a sliding guide rail or a rolling guide rail to ensure the smooth movement of the slide plate 8 on the long rod 7. A spring 9 is sleeved on the surface of the long rod 7, and the material of the spring 9 can be selected from spring steel, which has good elasticity and durability.

[0026] See also Figure 1-5, a hollow plate 10 is fixedly installed on the side of the slide plate 8. The material of the hollow plate 10 can be selected from aluminum alloy or high-strength plastic, which has the characteristics of light weight and corrosion resistance. A push handle 16 is fixedly installed on the surface of the hollow plate 10. The material of the push handle 16 is PP plastic. The PP plastic material is strong and durable. When pulled, it can bear the pulling force. Other materials such as nylon and ABS plastic can also be used, which have different durability and cost advantages. The back of the hollow plate 10 is connected to the cylinder 11. The surface of the cylinder 11 is provided with suction holes 12. The suction holes 12 are evenly distributed on the surface of the cylinder 11 to ensure the uniformity and efficiency of the dust collection effect. An air pump 13 is fixedly installed on the side of the forging machine body 1. A hose 14 is connected between the input end of the air pump 13 and the hollow plate 10. The hose 14 can be made of PVC material or silicone material, which has good flexibility and wear resistance. A filter bag 15 is installed at the output end of the air pump 13. The filter bag 15 can be made of non-woven fabric or filter paper material, which has good filtering effect and cost-effectiveness.

[0027] Embodiment 2

[0028] See also Figure 4-5 The surface of the hollow plate 10 is provided with a scraping mechanism, and the scraping mechanism includes a mounting groove 17. The mounting groove 17 is opened on the surface of the hollow plate 10. A magnet 18 is fixedly installed on the inner wall of the mounting groove 17. The magnet 18 can be made of neodymium iron boron material, which has the characteristics of strong magnetic force and high temperature resistance. A mounting plate 19 is provided on the inner wall of the mounting groove 17. Bristles 20 are fixedly installed on the outer surface of the mounting plate 19. The bristles 20 are evenly distributed on the outer surface of the mounting plate 19. The bristles 20 can be made of nylon or pig bristle material, which has good wear resistance and cleaning effect. The mounting groove 17 is adapted to the size of the mounting plate 19 to ensure that the mounting plate 19 can be stably installed in the mounting groove 17 and conveniently disassembled. The material of the mounting plate 19 is ferritic stainless steel, which has good corrosion resistance and mechanical strength.

[0029] Working principle: Put the raw material into the lower mold 4, and then drive the upper mold 3 to forge the raw material through the hydraulic cylinder 2, so as to make the glass fiber reinforced plastic sand-filled pipe flange. When the upper mold 3 is pressed downward, the sleeve 5 can be driven on the surface of the guide rod 6. The guide rod 6 and the sleeve 5 can ensure that the upper mold 3 does not deviate when it is pressed downward. At the same time, the staff can push the hollow plate 10 to move through the push handle 16. The hollow plate 10 drives the slide plate 8 to slide on the surface of the long rod 7 until the hollow plate 10 drives the cylinder 11 to enter between the upper mold 3 and the lower mold 4. At this time, turn on the air pump 13, and the dust, stains and debris between the upper mold 3 and the lower mold 4 can be sucked into the filter bag 15 through the hose 14. At this time, the upper mold can be cleaned. The utility model pushes the hollow plate 10 and the slide plate 8 through the push handle 16, inserts the cylinder 11 between the upper mold 3 and the lower mold 4, starts the air pump 13 to suck in dust, stains and debris, effectively cleans the mold, reduces the time and labor intensity of manual cleaning, and improves production efficiency. By cleaning the dust, stains and debris between the upper mold 3 and the lower mold 4, the influence of impurities on the finished flange is reduced, the quality and consistency of the flange are improved, and the defects and scrap rate are reduced. The design of the spring 9 makes the slide plate 8, The hollow plate 10 and the cylinder 11 can automatically reset after cleaning, which simplifies the operation process, reduces the steps of manual intervention, and improves the automation level of the production line. The automatic cleaning and automatic reset functions reduce downtime and manual operation time, making the production process more continuous and efficient, thereby improving the overall production efficiency. When the cylinder 11 enters between the upper mold 3 and the lower mold 4, the provided bristles 20 can also rub between the upper mold 3 and the lower mold 4. At this time, the friction of the bristles 20 can further clean between the upper mold 3 and the lower mold 4, thereby ensuring the cleanliness between the upper mold 3 and the lower mold 4. At the same time, when the bristles 20 are damaged, the staff only needs to pull the mounting plate 19 outward until the mounting plate 19 is Leave the magnet 18, and then replace the new mounting plate 19 and bristles 20. The bristles 20 provided in the utility model can further clean the dust and stains on the surface of the mold by rubbing between the upper mold 3 and the lower mold 4, ensure the cleanliness between the molds, and further improve the quality and consistency of the flange. The cleaning effect of the bristles 20 reduces the wear of dust and debris on the surface of the mold, thereby extending the service life of the mold and reducing maintenance and replacement costs. At the same time, the staff only needs to pull the mounting plate 19 outward until the mounting plate 19 leaves the magnet 18 to replace the new mounting plate 19 and bristles 20. This design simplifies the replacement process of the bristles 20, improves the convenience and efficiency of operation, and reduces downtime.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An efficient forming device for a glass fiber reinforced plastic sand-filled pipe flange, comprising a forging machine body (1), characterized in that: A hydraulic cylinder (2) is fixedly installed on the inner side of the forging machine body (1), an upper die (3) is installed on the output end of the hydraulic cylinder (2), a lower die (4) is fixedly installed on the inner side of the forging machine body (1), a long rod (7) is fixedly installed on the inner side of the forging machine body (1), a slide plate (8) is slidably connected to the surface of the long rod (7), a spring (9) is sleeved on the surface of the long rod (7), a hollow plate (10) is fixedly installed on the side of the slide plate (8), the back side of the hollow plate (10) is connected to a cylinder (11), a suction hole (12) is opened on the surface of the cylinder (11), an air pump (13) is fixedly installed on the side of the forging machine body (1), a hose (14) is connected between the input end of the air pump (13) and the hollow plate (10), and a filter bag (15) is installed on the output end of the air pump (13).

2. The high-efficiency forming device for glass fiber reinforced plastic sand-filled pipe flange according to claim 1 is characterized in that: A push handle (16) is fixedly mounted on the surface of the hollow plate (10), and the push handle (16) is made of PP plastic.

3. The high-efficiency forming device for glass fiber reinforced plastic sand-filled pipe flange according to claim 1 is characterized in that: A sleeve (5) is fixedly mounted on the bottom surface of the upper mold (3), and a guide rod (6) is fixedly mounted on the top surface of the lower mold (4), wherein the guide rod (6) is slidably connected to the sleeve (5).

4. The high-efficiency forming device for glass fiber reinforced plastic sand-filled pipe flange according to claim 1 is characterized in that: The suction holes (12) are evenly distributed on the surface of the cylinder (11), and the forging machine body (1) is a "U"-shaped structure.

5. The high-efficiency forming device for glass fiber reinforced plastic sand-filled pipe flange according to claim 1 is characterized in that: A scraping mechanism is provided on the surface of the hollow plate (10), the scraping mechanism comprising a mounting groove (17), the mounting groove (17) being opened on the surface of the hollow plate (10), a magnet (18) being fixedly mounted on the inner wall of the mounting groove (17), a mounting plate (19) being provided on the inner wall of the mounting groove (17), and bristles (20) being fixedly mounted on the outer surface of the mounting plate (19).

6. The high-efficiency forming device for glass fiber reinforced plastic sand-filled pipe flange according to claim 5 is characterized in that: The bristles (20) are evenly distributed on the outer surface of the mounting plate (19), and the mounting groove (17) is adapted to the size of the mounting plate (19).

7. The high-efficiency forming device for glass fiber reinforced plastic sand-filled pipe flange according to claim 5 is characterized in that: The material of the mounting plate (19) is ferritic stainless steel.

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