Automatic constant-pressure scraping device for winding production of glass fiber reinforced plastic tank
By introducing a circular collection box and lifting assembly into the automatic constant pressure scraping device produced by fiberglass tank wrapping, the problem of inconvenient material recycling during scraping is solved, and higher material utilization and lower scraping cost are achieved.
Patent Information
- Application Number
- CN202421753480.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The existing automatic constant pressure scraping device in fiberglass tank wrapping production is difficult to effectively recover excess materials during scraping, resulting in increased scraping costs and reduced material utilization.
An automatic constant pressure scraping device including a circular collection box and a lifting assembly is designed to collect excess material through the circular collection box and facilitate the removal and replacement of the scraper plate by the lifting assembly.
It effectively avoids waste of materials during scraping, reduces scraping costs, and improves material utilization, while simplifying the replacement and cleaning process of scraper plates.
Smart Images

Figure CN222807606U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding production of glass fiber reinforced plastic tanks, and more specifically, to an automatic constant pressure scraping device used for winding production of glass fiber reinforced plastic tanks. Background Art
[0002] FRP tanks are a type of non-metallic composite tank body made of resin and glass fiber wound by a microcomputer-controlled machine. Currently, in the winding process of FRP tanks, a manual handheld scraper is generally used to compact and recover excess resin. Manual scraping generally requires one or two people to do it at the same time, because manual operation cannot maintain a stable position and constant pressure, which will lead to unstable resin content or defects in the products produced, and the labor cost is also high.
[0003] For example, CN217597869U discloses an automatic constant pressure scraper device for FRP tank winding production, the main points of its technical solution are: including an actuator, a control cable, an electrical control box, an antenna device, an on-board operating box, a main control box, a touch screen, a connecting rod and a protective cover, the main control box is installed at the winding machine control cabinet, the main control box includes a main controller and a touch screen, the electrical control box is installed on the winding trolley, the electrical control box includes an electrical control device, the main control box and the outside of the electrical control box both communicate through the antenna device, the electrical control box is connected to the actuator through a control cable, and the actuator is used for the winding trolley to realize the scraping of the FRP tank under the control of the electrical control box. Constant pressure scraping process; it mainly adopts a parallelogram mechanism as the main support so that the scraper will not deflect up and down; and two sets of main supports are used to ensure that the overall structure is more stable and less prone to vibration in the case of a larger span; this device can automatically adjust the cylinder air supply pressure. When the distance between the workpiece changes, the cylinder length will change accordingly. As the cylinder expands and contracts, the compressed air in the cylinder and pipeline will automatically release or intake air, so that the pressure remains unchanged, thereby ensuring the output pressure is constant; the connection between the support body and the scraper of the present application adopts a semi-closed structure on the top surface and is connected by a rotating shaft, so that the scraper assembly can adapt to the curvature of the workpiece and rotate a certain angle, and no resin will be poured into the winding process, making it easier to disassemble and clean.
[0004] The above-mentioned automatic constant pressure scraper device for FRP tank winding production still has certain shortcomings: since the scraper device will scrape off excess material when in use, if the excess material is not recycled, the scraping cost will increase and the utilization rate of the material can also be reduced. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an automatic constant pressure scraper device for FRP tank winding production to solve the problems existing in the prior art.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an automatic constant pressure scraper device for FRP tank winding production, comprising a processing seat, a mounting groove is provided in the middle of the upper surface of the processing seat, a circular collecting box is clamped inside the mounting groove, a FRP tank body is provided in the middle of the upper surface of the processing seat, a lifting assembly is fixedly connected to the top of the processing seat, and a scraper assembly is detachably installed inside the lifting assembly;
[0007] The lifting assembly comprises a mounting frame, a connecting slide and a limiting slide. Both ends of the mounting frame are provided with connecting slides, and two limiting slides are provided symmetrically along the center of the connecting slide.
[0008] The interior of the circular collection box fits with the surface of the FRP tank body, and the height of the FRP tank body is less than the height of the lifting assembly.
[0009] Wherein, two hydraulic lifting rods are symmetrically arranged along the center inside the installation frame, and the bottom ends of the hydraulic lifting rods are connected to one side of the upper surface of the processing seat.
[0010] Wherein, the top end of the hydraulic lifting rod is fixedly connected with a stabilizing block, and both side walls of the stabilizing block are fixedly connected with limiting sliding blocks.
[0011] The surface of the stabilizing block is matched with the interior of the connecting slide groove, and the surface of the limiting sliding block is matched with the interior of the limiting slide groove.
[0012] Wherein, the scraper assembly includes a hydraulic telescopic rod and a protective shell, one end of the hydraulic telescopic rod is detachably mounted with the protective shell, and the other end of the hydraulic telescopic rod is connected to the middle part of the side wall of the stabilizing block.
[0013] Therein, a circular scraper plate is clamped inside the protective shell, there are two protective shells, and the inside of the circular scraper plate fits with the surface of the FRP tank body.
[0014] The beneficial effects of the above technical solution of the utility model are as follows:
[0015] 1. In the above scheme, the automatic constant pressure scraper device collects the excess material by setting a circular collection box, so as to avoid the problem that the scraper device scrapes away the excess material when in use. If the excess material is not recycled, the scraper cost will be increased, and the material utilization rate can also be reduced;
[0016] 2. In the above scheme, the automatic constant pressure scraper device is convenient for disassembling the circular scraper plate by setting a lifting assembly, a hydraulic telescopic rod and a protective shell, so as to avoid the problem that the circular scraper plate is fixed inside the scraper device. Once the circular scraper plate needs to be cleaned or replaced, the difficulty of the work will be increased, thereby increasing the time required for the work. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the assembly of the processing seat and the circular collection box of the utility model;
[0019] Figure 3 This is a schematic diagram of the disassembly of the lifting component of the utility model;
[0020] Figure 4 It is a schematic diagram of the disassembly of the scraper assembly of the utility model.
[0021] [reference numerals]
[0022] 1. Processing seat; 2. Installation groove; 3. Round collection box; 4. FRP tank body; 5. Lifting assembly; 6. Scraper assembly; 51. Installation frame; 52. Connecting slide; 53. Limiting slide; 54. Hydraulic lifting rod; 55. Stabilizing block; 56. Limiting slider; 61. Hydraulic telescopic rod; 62. Protective shell; 63. Round scraper plate. DETAILED DESCRIPTION
[0023] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0024] Embodiment 1:
[0025] See also Figure 1-4 An automatic constant pressure scraper device for FRP tank winding production includes a processing seat 1, a mounting groove 2 is provided in the middle of the upper surface of the processing seat 1, a circular collecting box 3 is clamped inside the mounting groove 2, a FRP tank body 4 is provided in the middle of the upper surface of the processing seat 1, a lifting component 5 is fixedly connected to the top of the processing seat 1, and a scraper component 6 is detachably installed inside the lifting component 5;
[0026] The lifting assembly 5 includes a mounting frame 51, a connecting slide 52 and a limiting slide 53. Both ends of the mounting frame 51 are penetrated with a connecting slide 52, and two limiting slides 53 are symmetrically provided inside the connecting slide 52 along the center.
[0027] The interior of the circular collecting box 3 fits with the surface of the FRP tank body 4. The height of the FRP tank body 4 is less than the height of the lifting assembly 5. Two hydraulic lifting rods 54 are symmetrically arranged inside the mounting frame 51 along the center. The bottom end of the hydraulic lifting rod 54 is connected to one side of the upper surface of the processing seat 1. The top of the hydraulic lifting rod 54 is fixedly connected with a stabilizing block 55. Both side walls of the stabilizing block 55 are fixedly connected with a limiting slider 56. The surface of the stabilizing block 55 is adapted to the interior of the connecting slide 52. The surface of the limiting slider 56 is adapted to the interior of the limiting slide 53. The scraper assembly 6 includes a hydraulic telescopic rod 61 and a protective shell 62. The protective shell 62 is detachably installed on one end of the hydraulic telescopic rod 61, and the other end of the hydraulic telescopic rod 61 is connected to the middle part of the side wall of the stabilizing block 55. A circular scraper plate 63 is clamped inside the protective shell 62. There are two protective shells 62. The interior of the circular scraper plate 63 fits with the surface of the FRP tank body 4.
[0028] Benefits: The arrangement of the lifting assembly 5 facilitates the scraping work of the FRP tank body 4 up and down, thereby reducing the workload of the staff.
[0029] The working process of the utility model is as follows:
[0030] When the automatic constant pressure scraper device is working, in order to improve the utilization rate of materials, a circular collecting box 3 is provided. When the scraper component 6 scrapes the FRP tank body 4, the excess material on the surface of the FRP tank body 4 will be scraped from top to bottom by the circular scraper plate 63 to the bottom end of the FRP tank body 4, and then the excess material will be collected by the circular collecting box 3. Because the inner wall of the circular collecting box 3 fits the surface of the FRP tank body 4, the material will be scraped along the surface of the FRP tank body 4 to the inside of the circular collecting box 3, so as to facilitate the reuse of the collected material.
[0031] In the above scheme, when the automatic constant pressure scraper device is working, in order to facilitate the replacement of the circular scraper plate 63, a lifting component 5, a hydraulic telescopic rod 61 and a protective shell 62 are provided. When the circular scraper plate 63 needs to be replaced, the hydraulic lifting rod 54 inside the lifting component 5 is first started to drive the stabilizing block 55 to move upward. Because the side wall of the stabilizing block 55 is connected to one end of the hydraulic telescopic rod 61, the movement of the stabilizing block 55 can drive the circular scraper plate 63 to move until the circular scraper plate 63 is raised to the top of the FRP tank body 4, and then the hydraulic telescopic rod 61 is started to drive the protective shell 62 to shrink until the protective shell 62 is separated from the circular scraper plate 63. Because the protective shell 62 is clamped on the surface of the circular scraper plate 63, it can be directly pulled out, thereby facilitating the disassembly of the circular scraper plate 63 and enhancing the practicality of the device.
[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0033] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. An automatic constant pressure scraper device for FRP tank winding production, comprising a processing seat (1), characterized in that: A mounting groove (2) is provided in the middle of the upper surface of the processing seat (1), a circular collecting box (3) is clamped inside the mounting groove (2), a glass fiber reinforced plastic tank body (4) is provided in the middle of the upper surface of the processing seat (1), a lifting assembly (5) is fixedly connected to the top of the processing seat (1), and a scraper assembly (6) is detachably installed inside the lifting assembly (5); The lifting assembly (5) comprises a mounting frame (51), a connecting slide groove (52) and a limiting slide groove (53). Both ends of the mounting frame (51) are provided with a connecting slide groove (52) extending therethrough, and two limiting slide grooves (53) are symmetrically provided inside the connecting slide groove (52) along the center.
2. The automatic constant pressure scraping device for FRP tank winding production according to claim 1 is characterized in that: The interior of the circular collecting box (3) fits the surface of the FRP tank body (4), and the height of the FRP tank body (4) is less than the height of the lifting assembly (5).
3. The automatic constant pressure scraping device for FRP tank winding production according to claim 1 is characterized in that: Two hydraulic lifting rods (54) are symmetrically arranged inside the installation frame (51) along the center, and the bottom ends of the hydraulic lifting rods (54) are connected to one side of the upper surface of the processing seat (1).
4. The automatic constant pressure scraping device for FRP tank winding production according to claim 3 is characterized in that: The top end of the hydraulic lifting rod (54) is fixedly connected to a stabilizing block (55), and both side walls of the stabilizing block (55) are fixedly connected to limiting sliding blocks (56).
5. The automatic constant pressure scraping device for FRP tank winding production according to claim 4 is characterized in that: The surface of the stabilizing block (55) is matched with the interior of the connecting slide groove (52), and the surface of the limiting sliding block (56) is matched with the interior of the limiting slide groove (53).
6. The automatic constant pressure scraping device for FRP tank winding production according to claim 1 is characterized in that: The scraper assembly (6) comprises a hydraulic telescopic rod (61) and a protective shell (62), one end of the hydraulic telescopic rod (61) is detachably mounted with the protective shell (62), and the other end of the hydraulic telescopic rod (61) is connected to the middle of the side wall of the stabilizing block (55).
7. The automatic constant pressure scraping device for FRP tank winding production according to claim 6 is characterized in that: A circular scraper plate (63) is clamped inside the protective shell (62), and there are two protective shells (62). The inside of the circular scraper plate (63) fits the surface of the glass fiber reinforced plastic tank body (4).
Citation Information
Patent Citations
Automatic constant-pressure scraping device for winding production of glass fiber reinforced plastic tank
CN217597869U