Automobile spare tire cover plate edge covering mechanism

Abstract

The utility model discloses an automobile spare tire cover plate edge covering mechanism which comprises a bottom plate, an edge covering stacking block is fixedly connected to the top wall of the bottom plate, a supporting rod is fixedly connected to the top wall of the bottom plate, a top plate is fixedly connected to the top wall of the supporting rod, and a buffer rod is installed in the top plate. The outer side wall of the buffer rod is fixedly connected with a fixing plate, a first air cylinder is installed in the fixing plate, the first air cylinder is fixedly connected to the interior of the top plate, the first air cylinder penetrates through the fixing plate and extends to the bottom of the top plate, the bottom wall of the buffer rod is fixedly connected with a connecting disc, and the bottom wall of the connecting disc is fixedly connected with an edge pressing block. In the actual use process, the temperature of the surface of the edge pressing block is increased through the heating effect, so that the edge pressing block reaches the temperature required by shaping and edge covering, a cover plate is easier to carry out edge covering operation, the output end of the first cylinder moves downwards and drives the edge pressing block to move downwards, the cover plate is compacted, and the use efficiency of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile spare tire cover edge binding, in particular to an automobile spare tire cover edge binding mechanism. Background Art

[0002] The spare tire cover is a cover installed at the rear of the vehicle, usually located at the rear bottom of the vehicle, used to cover and protect the spare tire. The main function of the spare tire cover is to protect the spare tire from the influence of the external environment, such as rain, mud, debris, etc., to ensure that the spare tire is in good condition. The spare tire cover edge wrapping mechanism is a device used to add a frame or edge cover to the edge of the spare tire cover. The function of this mechanism is to increase the strength and aesthetics of the spare tire cover, and also to increase its anti-corrosion performance;

[0003] After searching, the Chinese patent with the announcement number: CN103978082A discloses a car spare tire cover hemming mechanism. The patent records that the car spare tire cover hemming is automatically operated by controlling the actions of the push rod cylinder, the guide rod cylinder and the bending arm transmission cylinder. The push rod cylinder is controlled to drive the cylinder bottom plate to move linearly along the linear track. There is a lifting mechanism on the cylinder bottom plate. The guide rod cylinder on the lifting mechanism drives the hemming push block to move upward. The edge pressing strip of the bending arm linkage mechanism corresponds to the edge pressing push block. The technical solution of the hemming of the car spare tire cover is realized by the extrusion between the edge pressing strip and the edge pressing push block.

[0004] The temperature of the surface of the edge pressing block of the equipment in this solution cannot reach the required level, resulting in a decrease in the quality of the edge wrapping, causing uneven, incomplete or unsatisfactory shape of the edge wrapping, and requiring longer time to complete the same amount of edge wrapping operations, thereby reducing production efficiency and causing incomplete or uneven edge wrapping, requiring additional trimming or reprocessing, further increasing the cost and material waste problem. In order to solve this technical problem, the utility model proposes an automobile spare tire cover edge wrapping mechanism. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] The temperature of the surface of the edge pressing block of the equipment in this solution cannot reach the required level, resulting in a decrease in the quality of the edge wrapping, causing uneven, incomplete or unsatisfactory shape of the edge wrapping, and requiring longer time to complete the same amount of edge wrapping operations, thereby reducing production efficiency and causing incomplete or uneven edge wrapping, requiring additional trimming or reprocessing, further increasing the cost and material waste problem. In order to solve this technical problem, the utility model proposes an automobile spare tire cover edge wrapping mechanism.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a car spare tire cover edging mechanism, including a base plate, the top wall of the base plate is fixedly connected with an edging block, the top wall of the base plate is fixedly connected with a support rod, the top wall of the support rod is fixedly connected with the top plate, a buffer rod is installed inside the top plate, the outer wall of the buffer rod is fixedly connected with a fixed plate, a cylinder 1 is installed inside the fixed plate, the cylinder 1 is fixedly connected to the inside of the top plate, and the cylinder 1 penetrates the fixed plate and extends to the bottom of the top plate, the bottom wall of the buffer rod is fixedly connected with a connecting plate, the bottom wall of the connecting plate is fixedly connected with an edge pressing block, and an edge pressing strip is installed on the outer side of the edge pressing block.

[0009] Preferably, a limiting plate is welded on one side of the support rod, a slide groove is opened inside the limiting plate, a slider is slidably connected inside the limiting plate, the slider is slidably connected inside the slide groove, a cylinder 2 is installed inside the limiting plate, and an output end of the cylinder 2 is fixedly connected to an electric heating plate.

[0010] Preferably, the buffer rods are distributed in a rectangular array, and the buffer rods penetrate the fixing plate and extend to the bottom of the top plate.

[0011] Preferably, a pulley is installed inside the sliding block, and the outer side wall of the pulley is slidably connected to the inside of the sliding groove.

[0012] Preferably, the size of the edge pressing block matches the size of the edge wrapping stacking block.

[0013] Preferably, a support leg is fixedly connected to the bottom of the base plate, and the support leg is made of stainless steel.

[0014] (III) Beneficial effects

[0015] The utility model provides an edge wrapping mechanism for a spare tire cover plate of an automobile, which has the following beneficial effects:

[0016] (1) When the output end of cylinder 2 moves forward, it drives the electric heating plate to move forward. Slide blocks are installed on both sides of the electric heating plate. These slide blocks slide inside the limit plate along the slide groove and the pulley. The function of the electric heating plate is to heat the edge pressing block. Through the heating effect, the temperature of the edge pressing block surface increases to reach the temperature required for shaping and hemming. At the same time, this process also makes it easier to perform hemming operations on the cover plate, so that the equipment can be shaped faster by heating.

[0017] (2) The support rod is located on the top of the bottom plate, and the top plate is tightly installed above it. This cooperation forms a firm connection between the support rod and the top plate, providing additional structural support. The top plate is also connected to the fixed plate, together fixing the cylinder 1 and the buffer rod. When the output end of the cylinder 1 moves downward, it drives the edge pressing block to move downward, thereby compacting the cover plate. During the entire edge wrapping process, the components are tightly matched, which improves the stability and efficiency of the equipment during the edge wrapping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the top plate structure of the utility model as a whole;

[0020] Figure 3 This is a schematic diagram of the fixed plate structure of the utility model;

[0021] Figure 4 It is a side structural schematic diagram of the utility model.

[0022] In the figure: 1. bottom plate; 2. edging stacking block; 3. support rod; 4. top plate; 5. cylinder one; 6. buffer rod; 7. fixing plate; 8. edge pressing block; 9. edge pressing strip; 10. limit plate; 11. cylinder two; 12. electric heating plate; 13. slider; 14. slide groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] Embodiment 1: A car spare tire cover edging mechanism comprises a bottom plate 1, the top wall of the bottom plate 1 is fixedly connected with an edging block 2, the bottom plate 1 provides basic support for the entire mechanism, and the edging block 2 is fixed on the top wall of the bottom plate 1 to provide basic support and positioning for subsequent edging, the top wall of the bottom plate 1 is fixedly connected with a support rod 3, the support rod 3 is fixedly connected to the top wall of the bottom plate 1 to provide vertical support and stability for the entire mechanism, the top wall of the support rod 3 is fixedly connected with a top plate 4, the top plate 4 is located at the top of the mechanism, provides support for other components, and ensures the stability of the mechanism together with the support rod 3, a buffer rod 6 is installed inside the top plate 4, and the outer wall of the buffer rod 6 is fixedly connected with a fixed The fixed plate 7 has a cylinder 5 installed inside the fixed plate 7. The cylinder 5 is fixedly connected to the inside of the top plate 4, and the cylinder 5 passes through the fixed plate 7 and extends to the bottom of the top plate 4. The bottom wall of the buffer rod 6 is fixedly connected to a connecting plate. The buffer rod 6 is used to buffer the impact and vibration during the hemming process to ensure the stability and uniformity of the hemming effect. The fixed plate 7 plays a role in fixing the position of the buffer rod 6 to ensure that the buffer rod 6 can accurately participate in the hemming process. The bottom wall of the connecting plate is fixedly connected to a pressure block 8, and a pressure strip 9 is installed on the outside of the pressure block 8. The cylinder 5 is fixed to the inside of the top plate 4 through the fixed plate 7, providing a power drive function for the mechanism to control the pressure and speed during the hemming process.

[0026] Embodiment 2: The difference between this embodiment and embodiment 1 is that, a limiting plate 10 is welded to one side of the support rod 3, a slide groove 14 is provided inside the limiting plate 10, a slider 13 is slidably connected inside the limiting plate 10, a slide groove 14 is provided inside the limiting plate 10, the slider 13 sliding in the slide groove 14 allows the slider 13 to be controlled to move along the direction of the slide groove 14, thereby realizing precise control of the hemming process, the slider 13 is slidably connected inside the slide groove 14, a cylinder 2 11 is installed inside the limiting plate 10, an output end of the cylinder 2 11 is fixedly connected to an electric heating plate 12, an output end of the cylinder 2 11 is connected to the electric heating plate 12, and the cylinder 2 11 controls the position of the electric heating plate 12 , the heating during the hemming process can be adjusted more finely to ensure the quality and consistency of the hemming effect. The buffer rods 6 are distributed in a rectangular array, and the buffer rods 6 pass through the fixed plate 7 and extend to the bottom of the top plate 4. The slider 13 and the pulley reduce the friction of the slider 13 in the slide groove 14, making the sliding during the hemming process smoother and more stable. A pulley is installed inside the slider 13, and the outer wall of the pulley is slidably connected to the inside of the slide groove 14. The size of the edge pressing block 8 matches the size of the hemming stack block 2. The bottom of the bottom plate 1 is fixedly connected with a support leg, and the material of the support leg is stainless steel. By using stainless steel support legs, the stability and durability of the mechanism are enhanced, and it adapts to complex working environments and requirements.

[0027] When working, first place the cover plate on the edge wrapping block 2, then turn on the cylinder 2 11, and the forward movement of the output end of the cylinder 2 11 can drive the electric heating plate 12 to move forward. Slide blocks 13 are installed on both sides of the electric heating plate 12, and the slide blocks 13 slide inside the limit plate 10 through the slide groove 14 and the pulley. The electric heating plate 12 heats the edge pressing block 8, thereby increasing the temperature of the surface of the edge pressing block 8, so that the edge pressing block 8 has a fixed edge wrapping temperature, and can also make the cover plate easier to wrap. A pressure is also installed on the edge pressing block 8. The edge strip 9 and the edge pressing strip 9 can cut the excess cover plate to a certain extent. The top plate 4 is installed above the support rod 3. The top plate 4 and the fixed plate 7 can fix the cylinder 1 5 and the buffer rod 6. The output end of the cylinder 1 5 moves downward, which can drive the edge pressing block 8 to move downward. When the edge pressing block 8 corresponds to the electric heating plate 12, the electric heating plate 12 heats the edge pressing block 8, and then the electric heating plate 12 is retracted through the cylinder 2 11, and then the edge pressing block 8 is moved downward to be compacted on the surface of the edge packing block 2, thereby completing the edge packing of the cover plate.

[0028] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A vehicle spare tire cover plate hemming mechanism, characterized in that: The invention comprises a bottom plate (1), the top wall of the bottom plate (1) is fixedly connected to an edge-wrapping block (2), the top wall of the bottom plate (1) is fixedly connected to a support rod (3), the top wall of the support rod (3) is fixedly connected to a top plate (4), a buffer rod (6) is installed inside the top plate (4), the outer wall of the buffer rod (6) is fixedly connected to a fixing plate (7), a cylinder (5) is installed inside the fixing plate (7), the cylinder (5) is fixedly connected to the inside of the top plate (4), and the cylinder (5) passes through the fixing plate (7) and extends to the bottom of the top plate (4), the bottom wall of the buffer rod (6) is fixedly connected to a connecting plate, the bottom wall of the connecting plate is fixedly connected to an edge pressing block (8), and an edge pressing strip (9) is installed on the outer side of the edge pressing block (8).

2. The automobile spare tire cover plate edge wrapping mechanism according to claim 1, characterized in that: A limiting plate (10) is welded to one side of the support rod (3), a slide groove (14) is provided inside the limiting plate (10), a slider (13) is slidably connected inside the limiting plate (10), and the slider (13) is slidably connected inside the slide groove (14), a cylinder 2 (11) is installed inside the limiting plate (10), and an electric heating plate (12) is fixedly connected to the output end of the cylinder 2 (11).

3. The automobile spare tire cover plate edge wrapping mechanism according to claim 1, characterized in that: The buffer rods (6) are distributed in a rectangular array, and the buffer rods (6) penetrate the fixing plate (7) and extend to the bottom of the top plate (4).

4. The automobile spare tire cover plate edge wrapping mechanism according to claim 2, characterized in that: A pulley is installed inside the sliding block (13), and the outer side wall of the pulley is slidably connected to the inside of the sliding groove (14).

5. The automobile spare tire cover hemming mechanism according to claim 1, characterized in that: The size of the edge pressing block (8) matches the size of the edge wrapping block (2).

6. The automobile spare tire cover plate edge wrapping mechanism according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected with a support leg, and the material of the support leg is stainless steel.

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