Discharging channel of automobile fuel tank production line

By introducing buffer shaft and spring structure into the discharge channel of the automobile fuel tank production line, the problem of excessively fast sliding rate of the fuel tank is solved, and the buffering effect and space optimization are achieved.

CN223071824UActive Publication Date: 2025-07-08DAJIANG YAPP AUTOMOTIVE SYST CO LTD
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Patent Information

Application Number
CN202422049651.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-07-08
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

When the discharge channel of the existing automobile fuel tank production line has a large height difference, no buffer mechanism is installed, resulting in the sliding rate of the fuel tank too fast, prone to collision and damage or occupying a large space.

Method used

A discharge channel including a slide plate and a buffer shaft is designed, which is connected to the support block through a spring to form a buffer channel, and the buffer shaft rotates as the fuel tank slides to slow down the sliding rate and reduce friction.

Benefits of technology

Effectively slow down the sliding rate of the fuel tank, avoid collision damage, improve space utilization, and reduce frictional damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a discharging channel of an automobile fuel tank production line, which belongs to the technical field of automobile fuel tank production and comprises a sliding plate arranged between a discharging position of an injection molding mechanism and a discharging platform and arranged at a preset gradient, a support is mounted on the sliding plate, and a plurality of fixing block groups are arranged on the support side by side along the extending direction of the sliding plate. Each group of fixing blocks comprises two fixing blocks which are symmetrically arranged relative to the central surface of the inclination direction of the sliding plate, supporting blocks are slidably mounted in the fixing blocks, springs are fixedly connected between the supporting blocks and the inner top walls of the fixing blocks, and a buffer shaft is rotatably mounted between the two oppositely-arranged supporting blocks; the oil tank slides down along the sliding plate and can enable the buffer shaft to move in the direction close to the fixing block through the buffer shaft. By arranging the buffer shaft, when the oil tank passes through the buffer shaft, the sliding speed of the oil tank can be reduced due to the blocking of the buffer shaft, and therefore the buffer effect is achieved; the buffering shaft serves as a buffering piece, and when the oil tank passes through the buffering shaft, friction to the top wall of the oil tank can be reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of automobile fuel tank production, and particularly relates to a discharging channel of an automobile fuel tank production line. Background Technique

[0002] During the production of automobile fuel tanks, due to the height difference between the discharging position of the injection molding mechanism and the discharging platform, the injection-molded fuel tank needs to slide down from top to bottom through the discharging channel onto the discharging platform, and then manual discharging is carried out.

[0003] In the prior art, a Chinese patent with the publication number of CN213474370U discloses a semi-finished product conveying device for the processing of a water pump fuel tank. The fuel tank can be slid down from top to bottom through a sliding plate, and the height of the sliding plate can be adjusted. However, during the sliding process of the fuel tank, especially when the height difference between the discharging position and the discharging platform is large, since no buffer mechanism is provided on the discharging channel, if the horizontal length of the discharging channel is set short, the slope of the discharging channel will be large, resulting in too fast sliding speed of the fuel tank along the discharging channel, and it will be damaged due to collision when it falls on the discharging platform; if the horizontal length of the discharging channel is set long, the space utilization rate of the production workshop will be low.

[0004] Therefore, a discharging channel of an automobile fuel tank production line needs to be proposed to solve the above problems. Content of the Utility Model

[0005] In view of this, the purpose of the utility model is to provide a discharging channel of an automobile fuel tank production line to solve the problem that no buffer mechanism is provided on the discharging channel in the prior art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model provides a discharging channel of an automobile fuel tank production line, which includes a sliding plate arranged between the discharging position of the injection molding mechanism and the discharging platform and set at a preset slope. A support is installed on the sliding plate. A plurality of fixed block groups are arranged side by side along the extending direction of the sliding plate on the support. Each group of fixed blocks includes two fixed blocks symmetrically arranged with respect to the central plane of the sliding plate in the inclined direction. A support block is slidably installed in the fixed block. A spring is fixedly connected between the support block and the inner top wall of the fixed block. A buffer shaft is rotatably installed between two relatively arranged support blocks. When the fuel tank slides down along the sliding plate and passes through the buffer shaft, the buffer shaft can move towards the direction close to the fixed block.

[0008] Further, a buffer channel is formed between a plurality of buffer shafts and the sliding plate. The height of the buffer channel is less than the height of the fuel tank, and the height of the fuel tank is less than the sum of the height of the buffer channel and the radius of the buffer shaft.

[0009] Further, two buffer shafts are rotatably installed on the support block, and the height difference between the two buffer shafts and the sliding plate is less than the radius of the buffer shaft.

[0010] Further, an elastic pad is sleeved on the buffer shaft.

[0011] Further, the bracket is slidably installed on the sliding plate.

[0012] Further, a plurality of support rods are arranged on the bracket. The support rods are connected to the sliding plate in a limited sliding manner. The support rods extend below the sliding plate and are integrally connected and fixed through a support plate. A threaded groove is fixedly arranged on the bottom wall of the sliding plate. A screw is threadedly connected in the threaded groove. A limiting plate is rotatably installed at the end of the screw away from the sliding plate. The support plate abuts against the limiting plate. Rotating the screw can make the limiting plate drive the support plate to move along the axis direction of the sliding plate.

[0013] Further, there are gaps between both sides of the buffer channel along the inclined direction of the sliding plate and the discharging position and the discharging platform respectively.

[0014] The beneficial effects of the present utility model are as follows:

[0015] By arranging the buffer shaft in the present utility model, when the fuel tank passes through the buffer shaft, due to the resistance of the buffer shaft, the sliding rate of the fuel tank can be slowed down, thus playing a buffering role; and the buffer shaft serves as a buffer member. When the fuel tank passes through the buffer shaft, the buffer shaft can rotate, thereby reducing the friction on the top wall of the fuel tank.

[0016] Other advantages, objectives and features of the present utility model will be described in the following specification, and to some extent will be obvious to those skilled in the art, or those skilled in the art can be taught from the practice of the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the following specification. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the objectives, technical solutions and beneficial effects of the present utility model clearer, the following drawings are provided for the present utility model for illustration:

[0018] Figure 1 Schematic diagram of the installation of the sliding plate according to the embodiment of the present utility model;

[0019] Figure 2 Side view of the structure of the sliding plate according to the embodiment of the present utility model.

[0020] The reference signs in the drawings are as follows: sliding plate 1, threaded groove 101, screw 102, limiting plate 103, discharging position 2, discharging platform 3, buffer channel 4, bracket 5, fixing block 501, support block 502, spring 503, buffer shaft 504, support rod 505, support plate 506. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] As shown Figures 1-2 in the figure, the present utility model provides a discharge channel for an automobile fuel tank production line, which includes a slide plate 1 disposed between the discharge position 2 of the injection molding mechanism and the unloading platform 3 and arranged at a preset slope. A bracket 5 is installed on the slide plate 1. Along the extending direction of the slide plate 1, a plurality of groups of fixing blocks 501 are arranged side by side on the bracket 5. Each group of fixing blocks 501 includes two fixing blocks 501 symmetrically arranged with respect to the central plane in the sliding direction of the slide plate 1. A support block 502 is slidably installed in the fixing block 501. A spring 503 is fixedly connected between the support block 502 and the inner top wall of the fixing block 501. A buffer shaft 504 is rotatably installed between two oppositely arranged support blocks 502. A buffer channel 4 is formed between the plurality of buffer shafts 504 and the slide plate 1. The height of the buffer channel 4 is less than the height of the fuel tank, and the height of the fuel tank is less than the sum of the height of the buffer channel 4 and the radius of the buffer shaft 504.

[0022] In this solution, the first end of the slide plate 1 can be fixedly connected or movably connected to the discharge position 2. Among them, when it is movably connected, the first end of the slide plate 1 is arranged close to the discharge position 2. The second end of the slide plate 1 can be fixedly connected or movably connected to the unloading platform 3. Among them, when it is movably connected, the second end of the slide plate 1 is arranged close to the discharge position 2. When discharging, during the process that the fuel tank at the discharge position 2 slides down along the slide plate 1 and passes through the buffer channel 4, since the height of the buffer channel 4 is less than the height of the fuel tank, and the height of the fuel tank is less than the sum of the height of the buffer channel 4 and the radius of the buffer shaft 504, when the fuel tank passes through the buffer shaft 504, it abuts against the part below the middle of the buffer shaft 504. Under the action of the gravity of the fuel tank, the buffer shaft 504 can be squeezed, so that the buffer shaft 504 drives the support block 502 to move towards the direction close to the fixing block 501, thereby squeezing the spring 503 to increase the height of the buffer channel 4 for the fuel tank to pass through.

[0023] In this solution, by arranging the buffer shaft 504, when the fuel tank passes through the buffer shaft 504, the sliding speed of the fuel tank can be slowed down due to the resistance of the buffer shaft 504, thereby playing a buffering role. And as a buffer member, when the fuel tank passes through the buffer shaft 504, the buffer shaft 504 can rotate, thereby reducing the friction on the top wall of the fuel tank.

[0024] In an embodiment of the present utility model, two buffer shafts 504 are rotatably installed on the support block 502, and the height difference between the two buffer shafts 504 and the slide plate 1 is less than the radius of the buffer shaft 504.

[0025] In this solution, by setting two buffer shafts 504, the adaptation range for the height of the fuel tank is increased. The connection line between the axes of the two buffer shafts 504 is inclined with respect to the diagonal direction of the slide plate 1, so that after the fuel tank passes through the first buffer shaft 504, it can move onto the second buffer shaft 504, avoiding the situation where the height adjustment is not in place and causing obstruction to the fuel tank.

[0026] In an embodiment of the present utility model, an elastic pad (not shown in the figure) is sleeved on the buffer shaft 504 to play a buffering role when the fuel tank impacts the buffer shaft 504, reducing damage to the fuel tank.

[0027] In an embodiment of the present utility model, the bracket 5 is slidably installed on the slide plate 1, and the bracket 5 can slide along the axial direction of the slide plate 1.

[0028] In this solution, by sliding the bracket 5 along the axial direction of the slide plate 1, the height of the buffer channel 4 can be adjusted to adapt to fuel tanks of different heights.

[0029] In an embodiment of the present utility model, a plurality of support rods 505 are provided on the bracket 5. The support rods 505 are in limit sliding connection with the slide plate 1. The support rods 505 extend below the slide plate 1 and are connected and fixed as a whole through a support plate 506. A threaded groove 101 is fixedly provided on the bottom wall of the slide plate 1. A screw rod 102 is in threaded connection with the threaded groove 101. A limit plate 103 is rotatably installed at the end of the screw rod 102 away from the slide plate 1. The support plate 506 abuts against the limit plate 103. Rotating the screw rod 102 can make the limit plate 103 drive the support plate 506 to move along the axial direction of the screw rod 102.

[0030] In this solution, the support plate 506 abuts against the limit plate 103 under the action of gravity, so that the limit plate 103 plays a supporting role for the support plate 506. By rotating the screw rod 102, the support plate 506 can be moved along the axial direction of the slide plate 1, thereby playing a role in adjusting the height of the buffer channel 4.

[0031] In an embodiment of the present utility model, gaps are respectively provided between the two sides of the buffer channel 4 along the sliding direction of the fuel tank and the discharge position 2 and the unloading platform 3. This is to facilitate the entry and exit of the fuel tank from the buffer channel 4.

[0032] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit. Although the present utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present utility model.

Claims

1. An outlet channel of an automobile fuel tank production line, comprising a slide plate arranged between the outlet position of an injection molding mechanism and a discharging platform and arranged at a preset slope, characterized in that: A bracket is installed on the skateboard. A plurality of fixed block groups are arranged side by side on the bracket along the extension direction of the skateboard. Each group of fixed blocks includes two fixed blocks symmetrically arranged with respect to the central plane of the skateboard's inclination direction. A support block is slidably installed in the fixed block. A spring is fixedly connected between the support block and the inner top wall of the fixed block. A buffer shaft is rotatably installed between two oppositely arranged support blocks. When the fuel tank slides down along the skateboard and passes through the buffer shaft, the buffer shaft can move towards the direction close to the fixed block.

2. The discharge channel of the automobile fuel tank production line according to claim 1, characterized in that: A buffer channel is formed between a plurality of buffer shafts and the skateboard. The height of the buffer channel is less than the height of the fuel tank, and the height of the fuel tank is less than the sum of the height of the buffer channel and the radius of the buffer shaft.

3. The discharge channel of the automobile fuel tank production line according to claim 2, characterized in that: Two buffer shafts are rotatably installed on the support block, and the height difference between the two buffer shafts and the skateboard is less than the radius of the buffer shaft.

4. The discharge channel of the automobile fuel tank production line according to claim 3, characterized in that: An elastic pad is sleeved on the buffer shaft.

5. The discharge channel of the automobile fuel tank production line according to claim 4, wherein: The bracket is slidably installed on the skateboard.

6. The discharge channel of the automobile fuel tank production line according to claim 5, characterized in that: A plurality of support rods are arranged on the bracket. The support rods are connected to the skateboard in a limited sliding manner. The support rods extend below the skateboard and are fixedly connected into one body through a support plate. A threaded groove is fixedly arranged on the bottom wall of the skateboard. A screw is threadedly connected in the threaded groove. A limit plate is rotatably installed at the end of the screw away from the skateboard. The support plate abuts against the limit plate. Rotating the screw can enable the limit plate to drive the support plate to move along the axial direction of the skateboard.

7. The discharge channel of the automobile fuel tank production line according to claim 6, characterized in that: Gaps are respectively provided between both sides of the buffer channel along the inclination direction of the skateboard and the discharging position and the discharging platform.

Citation Information

Patent Citations

  • Semi-finished product conveying equipment for water pump oil tank machining

    CN213474370U