Oil filling pipe flow guide port press-in device and oil filling pipe assembly

Abstract

The utility model provides an oil filling pipe diversion port press-in device and an oil filling pipe assembly. The oil filling pipe flow guide opening press-in device comprises a base, a mounting plate and an extrusion forming mechanism, the mounting plate is fixedly mounted on the top of the base, and the extrusion forming mechanism is arranged on the mounting plate; the extrusion forming mechanism comprises two mounting blocks, two mounting frames, two first hot pressing rollers, two electric heating rings, two first moving blocks, two connecting blocks, two fixing blocks, a threaded rod and a first servo motor, and the two mounting blocks are symmetrically arranged in front of the mounting plate up and down; the two mounting frames are fixedly mounted on the outer walls of the sides, close to each other, of the two mounting blocks correspondingly. The oil filling pipe diversion port press-in device and the oil filling pipe assembly are easy to operate, the oil filling pipe can be subjected to hot extrusion forming to form the diversion port, the oil filling pipe has the diversion effect, and therefore the using effect of the oil filling pipe can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fuel filler pipes, and in particular relates to a fuel filler pipe guide port pressing device and a fuel filler pipe assembly. Background Art

[0002] The automobile fuel pipe is an important device for adding fuel to the automobile. As the national standards for safety requirements are strengthened, the fuel pipe generally uses valves to divert flow when used, and the fuel pipe itself does not have a diversion effect, so the use effect of the fuel pipe is poor.

[0003] Therefore, it is necessary to provide a new fuel filler pipe guide port pressing device and a fuel filler pipe assembly to solve the above-mentioned technical problems. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a fuel filler pipe guide port pressing device and a fuel filler pipe assembly which are simple to operate and can form a diversion port by hot extrusion molding of the fuel filler pipe, so that the fuel filler pipe itself has a diversion effect, thereby improving the use effect of the fuel filler pipe.

[0005] In order to solve the above technical problems, the utility model provides a fuel pipe guide port pressing device, which includes: a base, a mounting plate and an extrusion molding mechanism, wherein the mounting plate is fixedly mounted on the top of the base, and the extrusion molding mechanism is arranged on the mounting plate;

[0006] The extrusion molding mechanism includes two mounting blocks, two mounting frames, two hot pressing rollers, two electric heating coils, two moving blocks, two connecting blocks, two fixed blocks, threaded rods and a servo motor. The two mounting blocks are symmetrically arranged in front of the mounting plate, the two mounting frames are respectively fixedly installed on the outer walls of one side of the two mounting blocks close to each other, the two hot pressing rollers are respectively arranged on the two mounting frames, the two hot pressing rollers are each provided with a cavity, and the two electric heating coils are respectively arranged in the two cavities;

[0007] The two moving blocks are symmetrically arranged at the rear of the mounting plate, the two mounting blocks are connected to the two moving blocks through two connecting blocks, the two fixed blocks are fixedly mounted on the mounting plate, the threaded rod is rotatably mounted on the two fixed blocks, the moving block is threadedly connected to the threaded rod, the servo motor is fixedly mounted on the mounting plate, and the bottom end of the threaded rod is fixedly connected to the output shaft of the servo motor.

[0008] As a further solution of the utility model, the extrusion molding mechanism also includes a cylinder and two hot pressing rollers, the cylinder is fixedly mounted on a mounting plate, a fixing frame is fixedly mounted on an output shaft of the cylinder, and the two hot pressing rollers are arranged on the fixing frame.

[0009] As a further solution of the utility model, a limiting round rod is fixedly installed in the mounting plate, the limiting round rod is slidably connected to a moving block, and two through openings are provided on the mounting plate, and the two through openings are adapted to the two connecting blocks.

[0010] As a further solution of the utility model, four grooves are opened on the mounting plate, and two limiting round rods are fixedly installed in the four grooves. Two moving blocks are slidably installed on the four limiting round rods, and the four moving blocks are fixedly connected to the two mounting blocks respectively.

[0011] As a further solution of the utility model, a conveying mechanism is provided on the mounting plate, and the conveying mechanism includes four rotating rods, four conveying rollers, two servo motors, one pulley, two pulleys and a connecting belt. The four rotating rods are symmetrically mounted on the mounting plate in pairs, and the four conveying rollers are fixedly mounted on the four rotating rods, and one end of the four rotating rods extends to the rear of the mounting plate.

[0012] As a further solution of the utility model, the servo motor 2 is fixedly mounted on the rear side of the mounting plate, the pulley 1 is fixedly mounted on the output shaft of the servo motor 2, the two pulleys 2 are respectively fixedly mounted on the two rotating rods, and the connecting belt is mounted on the two pulleys 2 and the pulley 1.

[0013] A fuel filler pipe assembly comprises a fuel filler pipe body, wherein the fuel filler pipe body is hot-extruded by a fuel filler pipe guide port pressing device.

[0014] Compared with the related art, the fuel filler pipe guide port pressing device and fuel filler pipe assembly provided by the utility model have the following beneficial effects:

[0015] 1. The utility model is easy to operate and can form a diversion port by hot extrusion molding on the fuel filling pipe, so that the fuel filling pipe itself has a diversion effect, thereby improving the use effect of the fuel filling pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 It is a schematic diagram of the assembly of the hot pressing roller and the electric heating ring in the utility model;

[0019] Figure 3 The structure of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 4 for Figure 3A schematic diagram of the enlarged structure of part A;

[0021] Figure 5 for Figure 1 A schematic diagram of the enlarged structure of part B;

[0022] Figure 6 It is a schematic diagram of the refueling pipe in the utility model.

[0023] In the figure: 1. base; 2. mounting plate; 3. mounting block; 4. mounting frame; 5. hot pressing roller 1; 6. electric heating ring; 7. moving block 1; 8. connecting block; 9. fixed block; 10. threaded rod; 11. servo motor 1; 12. limit round rod 1; 13. limit round rod 2; 14. moving block 2; 15. cylinder; 16. hot pressing roller 2; 17. rotating rod; 18. conveying roller; 19. servo motor 2; 20. pulley 1; 21. pulley 2; 22. connecting belt; 23. refueling pipe body. DETAILED DESCRIPTION

[0024] Please refer to Figures 1 to 5 ,in, Figure 1 The structure of the utility model is shown in FIG. Figure 1 ; Figure 2 It is a schematic diagram of the assembly of the hot pressing roller and the electric heating ring in the utility model; Figure 3 The structure of the utility model is shown in FIG. Figure 2 ; Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part A;

[0025] Figure 5 for Figure 1 The enlarged structural diagram of the B part in the figure. The refueling pipe guide port pressing device comprises: a base 1, a mounting plate 2 and an extrusion molding mechanism, wherein the mounting plate 2 is fixedly mounted on the top of the base 1, and the extrusion molding mechanism is arranged on the mounting plate 2;

[0026] The extrusion molding mechanism includes two mounting blocks 3, two mounting frames 4, two hot pressing rollers 5, two electric heating coils 6, two moving blocks 7, two connecting blocks 8, two fixed blocks 9, threaded rods 10 and a servo motor 11. The two mounting blocks 3 are symmetrically arranged in front of the mounting plate 2, and the two mounting frames 4 are respectively fixedly mounted on the outer walls of the two mounting blocks 3 on one side close to each other. The two hot pressing rollers 5 are respectively arranged on the two mounting frames 4. The two hot pressing rollers 5 are both provided with cavities, and the two electric heating coils 6 are respectively arranged in the two cavities.

[0027] The two moving blocks 7 are symmetrically arranged at the rear of the mounting plate 2, the two mounting blocks 3 are connected to the two moving blocks 7 through two connecting blocks 8, the two fixed blocks 9 are fixedly mounted on the mounting plate 2, the threaded rod 10 is rotatably mounted on the two fixed blocks 9, the moving blocks 7 are threadedly connected to the threaded rod 10, the servo motor 11 is fixedly mounted on the mounting plate 2, and the bottom end of the threaded rod 10 is fixedly connected to the output shaft of the servo motor 11.

[0028] The extrusion molding mechanism also includes a cylinder 15 and a second hot pressing roller 16. The cylinder 15 is fixedly mounted on the mounting plate 2. A fixing frame is fixedly mounted on the output shaft of the cylinder 15. The second hot pressing roller 16 is arranged on the fixing frame.

[0029] A limiting round rod 12 is fixedly installed in the installation plate 2, and the limiting round rod 12 is slidably connected to the moving block 7. Two through openings are provided on the installation plate 2, and the two through openings are adapted to the two connecting blocks 8.

[0030] The mounting plate 2 is provided with four grooves, in which limiting round rods 13 are fixedly installed, and moving blocks 14 are slidably installed on the four limiting round rods 13 , and the four moving blocks 14 are fixedly connected to the two mounting blocks 3 respectively.

[0031] A conveying mechanism is provided on the mounting plate 2, and the conveying mechanism includes four rotating rods 17, four conveying rollers 18, a servo motor 19, a pulley 1 20, two pulleys 21 and a connecting belt 22. The four rotating rods 17 are symmetrically rotatably installed on the mounting plate 2 in pairs, and the four conveying rollers 18 are fixedly sleeved on the four rotating rods 17, and one end of the four rotating rods 17 extends to the rear of the mounting plate 2.

[0032] The servo motor 2 19 is fixedly mounted on the rear side of the mounting plate 2, the pulley 1 20 is fixedly mounted on the output shaft of the servo motor 2 19, the two pulleys 21 are respectively fixedly mounted on the two rotating rods 17, and the connecting belt 22 is mounted on the two pulleys 21 and the pulley 1 20.

[0033] The structure of the second hot pressing roller 16 is the same as that of the first hot pressing roller 5 , and is also provided with an electric heating ring 6 .

[0034] The working principle of the refueling pipe guide port pressing device provided by the utility model is as follows:

[0035] The first step: place the refueling pipe between the conveying rollers 18, and start the servo motor 2 19, so that the servo motor 2 19 drives the pulley 1 20 to rotate, and under the action of the four pulleys 2 21, the two conveying rollers 18 can drive the two rotating rods 17 to rotate, and under the cooperation of the four rotating rods 17 and the four conveying rollers 18, the refueling pipe can be transported;

[0036] The second step: start the servo motor 11, and drive the threaded rod 10 to rotate through the output shaft of the servo motor 11. Under the action of the thread and the limiting round rod 12, the two moving blocks 7 can drive the two connecting blocks 8 and the two mounting blocks 3 to approach each other and contact and extrude the refueling pipe. At the same time, the two hot pressing rollers 5 are heated by the two electric heating rings 6, so that the refueling pipe can be hot-extruded. Start the cylinder 15, and the cylinder 15 can drive the fixed frame and the hot pressing roller 2 16 to move and contact the refueling pipe. Similarly, the hot pressing roller 2 16 contacts the refueling pipe to perform hot extrusion, forming a Figure 6 The state shown in the figure achieves the diversion effect.

[0037] A fuel filler pipe assembly comprises a fuel filler pipe body 23, wherein the fuel filler pipe body 23 is formed by hot extrusion through a fuel filler pipe guide port pressing device.

[0038] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0039] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0040] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A fuel pipe guide port pressing device, characterized in that: include: A base, a mounting plate and an extrusion molding mechanism, wherein the mounting plate is fixedly mounted on the top of the base, and the extrusion molding mechanism is arranged on the mounting plate; The extrusion molding mechanism includes two mounting blocks, two mounting frames, two hot pressing rollers, two electric heating coils, two moving blocks, two connecting blocks, two fixed blocks, threaded rods and a servo motor. The two mounting blocks are symmetrically arranged in front of the mounting plate, the two mounting frames are respectively fixedly installed on the outer walls of one side of the two mounting blocks close to each other, the two hot pressing rollers are respectively arranged on the two mounting frames, the two hot pressing rollers are each provided with a cavity, and the two electric heating coils are respectively arranged in the two cavities; The two moving blocks are symmetrically arranged at the rear of the mounting plate, the two mounting blocks are connected to the two moving blocks through two connecting blocks, the two fixed blocks are fixedly mounted on the mounting plate, the threaded rod is rotatably mounted on the two fixed blocks, the moving block is threadedly connected to the threaded rod, the servo motor is fixedly mounted on the mounting plate, and the bottom end of the threaded rod is fixedly connected to the output shaft of the servo motor.

2. The fuel filler pipe guide port pressing device according to claim 1, characterized in that: The extrusion molding mechanism also includes a cylinder and a second hot pressing roller. The cylinder is fixedly mounted on a mounting plate. A fixing frame is fixedly mounted on the output shaft of the cylinder. The second hot pressing roller is arranged on the fixing frame.

3. The fuel filler pipe guide port pressing device according to claim 1, characterized in that: A limiting round rod is fixedly installed in the installation plate, and the limiting round rod is slidably connected with a moving block. Two through openings are arranged on the installation plate, and the two through openings are adapted to the two connecting blocks.

4. The fuel filler pipe guide port pressing device according to claim 1, characterized in that: The mounting plate is provided with four grooves, in which two limiting round rods are fixedly installed, and two moving blocks are slidably installed on the four limiting round rods, and the four moving blocks are fixedly connected to the two mounting blocks respectively.

5. The fuel filler pipe guide port pressing device according to claim 1, characterized in that: A conveying mechanism is provided on the mounting plate, and the conveying mechanism includes four rotating rods, four conveying rollers, two servo motors, one pulley, two pulleys and a connecting belt. The four rotating rods are symmetrically rotated in pairs on the mounting plate, and the four conveying rollers are fixedly mounted on the four rotating rods, and one end of the four rotating rods extends to the rear of the mounting plate.

6. The fuel filler pipe guide port pressing device according to claim 5, characterized in that: The servo motor 2 is fixedly mounted on the rear side of the mounting plate, the pulley 1 is fixedly mounted on the output shaft of the servo motor 2, the two pulleys 2 are respectively fixedly sleeved on the two rotating rods, and the connecting belt is sleeved on the two pulleys 2 and the pulley 1.

7. A refueling pipe assembly, characterized in that: include: It comprises the fuel filler pipe guide port pressing device and a fuel filler pipe body as claimed in claim 1, wherein the fuel filler pipe body is formed by hot extrusion through the fuel filler pipe guide port pressing device.

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