Automobile engine bottom guard plate feeding and auxiliary assembling assembly

Abstract

The invention relates to an automobile engine bottom guard plate feeding and auxiliary assembling assembly which comprises a final assembly table, and a conveying belt, a rail frame and an auxiliary material base are installed on the final assembly table. A plurality of scraping plates are uniformly distributed on the conveying belt; a storage box is mounted on the auxiliary material seat; an auxiliary installation assembly and an auxiliary installation assembly are arranged below the left portion of the rail frame. According to the engine bottom protection plate conveying device, the engine bottom protection plates can be automatically discharged, transported and fed in a pushing and conveying belt conveying mode. The engine bottom guard plate can be automatically clamped through the elastic force of the spring. After a workpiece is in butt joint with an engine, a plurality of hexagon bolts can be automatically loaded, and the effects of assisting in assembling and saving manpower are achieved.

Description

Technical Field

[0001] The invention relates to the relevant field of automobile parts assembly, in particular to an automobile engine bottom guard plate raw material and an auxiliary assembly assembly. Background Art

[0002] After the underbody guard of the automobile engine is processed, it can be assembled with the engine first and then installed one by one. Fig. 9 and Fig.10 As shown, due to its shape characteristics, it is difficult to load and clamp it.

[0003] On the other hand, after manual or mechanical equipment completes the docking of the engine and the engine bottom guard plate, multiple hexagonal bolts are still needed to be installed to completely assemble the two, which will undoubtedly consume a lot of manual labor. Summary of the invention

[0004] In order to meet the above-mentioned requirements for the material preparation, clamping and auxiliary assembly of an engine underbody guard, the present invention proposes a material preparation and auxiliary assembly assembly for an automobile engine underbody guard.

[0005] The technical problem to be solved by the present invention is achieved by adopting the following technical solutions:

[0006] An automobile engine underbody material feeding and auxiliary assembly assembly includes a general assembly platform, on which a conveyor belt, a track frame and an auxiliary material seat are installed; the conveyor belt is evenly distributed with a plurality of scrapers, and a material storage box is installed on the auxiliary material seat; an auxiliary assembly component and an auxiliary installation component are arranged at the lower left part of the track frame. The conveyor belt is used to provide power for conveying the engine underbody material feeding. The track frame provides guidance for the engine underbody material feeding. The engine underbody can be stored in a stacked form in the storage box. The auxiliary assembly component is used to clamp and fix the engine underbody. The auxiliary installation component is used to install the corresponding hexagonal bolts in the threaded holes of the engine underbody.

[0007] Furthermore, the track frame is provided with auxiliary sliding steps on both the front and rear sides; and a limit lever is provided on the left side of the track frame. The auxiliary sliding steps can cooperate with the two sides of the engine bottom guard plate to provide guidance. The limit lever can limit the left position of the engine bottom guard plate.

[0008] Furthermore, a U-shaped temporary storage plate is welded at the lower end of the storage box, and an auxiliary material unloading guard plate is welded at the left end of the U-shaped temporary storage plate. The interior of the storage box is connected from top to bottom, that is, when storing, the lowest engine bottom guard plate is mounted on the U-shaped temporary storage plate. The distance between the bottom end of the storage box and the lower part of the U-shaped temporary storage plate is equal to the total height of the engine bottom guard plate. The auxiliary material unloading guard plate is used to prevent the engine bottom guard plate from overflowing forward and backward during the process of entering the track frame from the U-shaped temporary storage plate.

[0009] Further, an extension frame is welded on the material storage box, an I-type three-axis cylinder is installed on the extension frame, and the I-type three-axis cylinder is connected to a push plate. That is, the push plate can be controlled to push the engine bottom guard plate at the lower side onto the track frame.

[0010] The beneficial effects of the present invention are:

[0011] The present invention automatically discharges and transports the engine bottom guard plate by pushing and conveying with a conveyor belt, and can automatically clamp the engine bottom guard plate by spring force; after the workpiece is docked with the engine, multiple hexagonal bolts can be automatically loaded, thereby achieving the effect of auxiliary assembly and saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 is a stereogram of the present invention;

[0014] Figure 2 is a structural diagram of the track frame of the present invention;

[0015] Figure 3 is a top view of the present invention;

[0016] Figure 4 yes Figure 3 AA section view;

[0017] Figure 5 It is a structural diagram of the material storage box, U-shaped temporary storage plate and auxiliary material unloading guard plate;

[0018] Figure 6 It is a structural diagram of the present invention without the auxiliary material seat;

[0019] Figure 7 yes Figure 6 A local enlarged view of location I;

[0020] Figure 8 is a schematic diagram of the structure of the tilt control seat;

[0021] Fig. 9 This is a schematic diagram of the structure of the engine bottom guard plate Figure 1 ;

[0022] Fig.10 This is a schematic diagram of the structure of the engine bottom guard plate Figure 2 .

[0023] In the figure: 1. assembly platform; 2. conveyor belt; 3. track frame; 3a. auxiliary sliding step; 3b. limit lever; 4. auxiliary material seat; 5. scraper; 6. material storage box; 7. U-shaped temporary storage plate; 8. auxiliary unloading guard plate; 9. extension frame; 10. type I three-axis cylinder; 11. push plate; 12. main control frame; 13. tilt guide rod; 14. tilt control seat; 14a. reverse slope; 15. spring; 16. type II three-axis cylinder; 17. brake block; 17a. positive slope; 18. lifting plate; 19. auxiliary shaft; 19a. hexagonal slot; 20. sub-pulley; 21. transmission belt; 22. total pulley; 23. motor; 24. hydraulic cylinder; 25. vertical rod. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be explained more clearly and completely below in conjunction with the drawings in the embodiments. Of course, the described embodiments are only a part of the present invention but not all of it. Based on this embodiment, other embodiments obtained by those skilled in the art without creative labor are all within the protection scope of the present invention.

[0025] like Figure 1 As shown, a material loading and auxiliary assembly assembly of an automobile engine underbody guard plate includes a general assembly platform 1, on which a conveyor belt 2, a track frame 3 and an auxiliary material seat 4 are installed; a plurality of scrapers 5 are evenly distributed on the conveyor belt 2, and a material storage box 6 is installed on the auxiliary material seat 4; an auxiliary assembly component and an auxiliary installation component are provided at the lower left part of the track frame 3. The conveyor belt 2 is used to provide power for conveying the material loading of the engine underbody guard plate. The track frame 3 provides guidance for the material loading of the engine underbody guard plate. The engine underbody guard plate can be stored in a stacked form in the material storage box 6. The auxiliary assembly component is used to clamp and fix the engine underbody guard plate. The auxiliary installation component is used to install the corresponding hexagonal bolts in the threaded holes of the engine underbody guard plate.

[0026] like Figure 2 As shown, the track frame 3 is provided with auxiliary sliding steps 3a on both the front and rear sides; and the track frame 3 is provided with a limit lever 3b on the left side. The auxiliary sliding steps 3a can cooperate with the two sides of the engine bottom guard plate to provide guidance. The limit lever 3b can limit the left position of the engine bottom guard plate.

[0027] like Figures 3 to 5 As shown, a U-shaped temporary storage plate 7 is welded at the lower end of the storage box 6, and an auxiliary material unloading guard plate 8 is welded at the left end of the U-shaped temporary storage plate 7. The interior of the storage box 6 is connected from top to bottom, that is, when storing, an engine bottom guard plate at the lower side is mounted on the U-shaped temporary storage plate 7.

[0028] As another embodiment of the present invention, the distance between the bottom end of the storage box 6 and the lower part of the U-shaped temporary storage board 7 is equal to the total height of the engine bottom guard plate. The auxiliary unloading guard plate 8 is used to prevent the engine bottom guard plate from overflowing from the U-shaped temporary storage board 7 to the track frame 3.

[0029] like Figure 4 As shown, an extension frame 9 is welded on the storage box 6, and an I-type three-axis cylinder 10 is installed on the extension frame 9, and the I-type three-axis cylinder 10 is connected to a push plate 11. That is, the push plate 11 can be controlled to push the bottom engine guard plate to the track frame 3.

[0030] like Figure 6 and Figure 7 As shown, the auxiliary assembly assembly includes a main control frame 12 mounted on the main assembly platform 1, a tilting guide rod 13 mounted on the main control frame 12, and a tilting control seat 14 slidably mounted on the tilting guide rod 13; a spring 15 is provided between the tilting control seat 14 and the main control frame 12 to connect the two. The tilting control seat 14 can be used to limit the right position of the engine bottom guard plate. The spring 15 can provide elastic force to achieve the limit.

[0031] like Figure 7 and Figure 8 As shown, the auxiliary assembly assembly also includes a type II three-axis cylinder 16 installed on the assembly platform 1 and a brake block 17 connected to the type II three-axis cylinder 16, the brake block 17 is provided with a positive inclined surface 17a, and the tilt control seat 14 is provided with a reverse inclined surface 14a adapted to the positive inclined surface 17a. That is, through the driving of the type II three-axis cylinder 16 and the coordination of the inclined surface control, it can be controlled whether the tilt control seat 14 implements the clamping of the workpiece.

[0032] like Figure 7 As shown, the auxiliary installation assembly includes a lifting plate 18 located at the lower left part of the track frame 3, 6 auxiliary shafts 19 installed on the lifting plate 18 through bearings, a sub-belt pulley 20 installed on each auxiliary shaft 19, and a transmission belt 21 that drives and connects all the sub-belt pulleys 20, and the transmission belt 21 is also connected to a main pulley 22, and the main pulley 22 is connected to a motor 23. That is, under the transmission action of the transmission belt 21, all the auxiliary shafts 19 can rotate automatically.

[0033] like Figure 7 As shown, the motor 23 is fixedly mounted on the lifting plate 18; each auxiliary shaft 19 has a hexagonal slot 19a at the upper end. Each hexagonal slot 19a can be used to install a hexagonal nut.

[0034] like Figure 7As shown, the auxiliary installation assembly also includes a hydraulic cylinder 24 and a vertical rod 25, both of which are installed on the assembly platform 1; the hydraulic cylinder 24 is connected to the lifting plate 18, and the vertical rod 25 is slidably matched with the lifting plate 18. That is, the lifting plate 18 and all the auxiliary shafts 19 can be controlled to rise and fall, and the hexagonal bolts can be installed under the dual effects of lifting and rotating.

[0035] Before use, Fig. 9 and Fig.10 The engine bottom guard plate shown is stacked in the storage box 6 with the convex surface facing downward, and the hexagonal bolts are inserted into the hexagonal slots 19a one by one with their heads.

[0036] When in use, first push the push plate 11 through the I-type three-axis cylinder 10 to push the engine bottom guard plate at the bottom to the track frame 3.

[0037] Furthermore, the corresponding scraper 5 pushes the engine bottom guard plate to the left position on the track frame 3 through the conveying of the conveyor belt 2 .

[0038] Further, the II-type three-axis cylinder 16 pulls the brake block 17 to the left, so that the tilt control seat 14 cooperates with the limit lever portion 3b under the elastic force to clamp and fix the workpiece. Then the docking workpiece of the engine and the engine bottom guard plate can be carried out.

[0039] Finally, while the motor 23 is rotating and driving, the hydraulic cylinder 24 also pushes the lifting plate 18 upward, that is, all the hexagonal bolts are correspondingly inserted into the bolt holes corresponding to the workpiece and the engine to achieve docking installation.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A vehicle engine underbody guard material and auxiliary assembly assembly, comprising an assembly platform (1), characterized in that: The assembly platform (1) is equipped with a conveyor belt (2), a track frame (3) and an auxiliary material seat (4); a plurality of scrapers (5) are evenly distributed on the conveyor belt (2); a material storage box (6) is installed on the auxiliary material seat (4); an auxiliary assembly component and an auxiliary installation component are provided at the lower left part of the track frame (3).

2. The automobile engine underbody guard material and auxiliary assembly assembly according to claim 1, characterized in that: Auxiliary sliding steps (3a) are provided on both the front and rear sides of the track frame (3); and a limit lever portion (3b) is provided on the left side of the track frame (3).

3. The automobile engine underbody guard material and auxiliary assembly assembly according to claim 1, characterized in that: A U-shaped temporary storage plate (7) is welded to the lower end of the material storage box (6), and an auxiliary material unloading guard plate (8) is welded to the left end of the U-shaped temporary storage plate (7).

4. The automobile engine underbody guard material and auxiliary assembly assembly according to claim 3, characterized in that: An extension frame (9) is welded on the material storage box (6), an I-type three-axis cylinder (10) is installed on the extension frame (9), and the I-type three-axis cylinder (10) is connected with a push plate (11).

5. The automobile engine underbody guard material and auxiliary assembly assembly according to claim 1, characterized in that: The auxiliary assembly assembly comprises a main control frame (12) mounted on the main assembly platform (1), a tilting guide rod (13) mounted on the main control frame (12), and a tilting control seat (14) slidably mounted on the tilting guide rod (13); a spring (15) is provided between the tilting control seat (14) and the main control frame (12) to connect the two.

6. The automobile engine underbody guard material and auxiliary assembly assembly according to claim 5, characterized in that: The auxiliary assembly assembly also includes a type II three-axis cylinder (16) mounted on the assembly platform (1) and a brake block (17) connected to the type II three-axis cylinder (16), the brake block (17) being provided with a positive inclined surface (17a), and the tilt control seat (14) being provided with a reverse inclined surface (14a) matched with the positive inclined surface (17a).

7. The automobile engine underbody guard material and auxiliary assembly assembly according to claim 1, characterized in that: The auxiliary mounting assembly comprises a lifting plate (18) located at the lower left part of the track frame (3), six auxiliary shafts (19) mounted on the lifting plate (18) through bearings, a belt pulley (20) mounted on each auxiliary shaft (19), and a transmission belt (21) for connecting all the belt pulleys (20) in a transmission manner, wherein the transmission belt (21) is also connected to a main belt pulley (22), and the main belt pulley (22) is connected to a motor (23).

8. The automobile engine underbody guard material and auxiliary assembly assembly according to claim 7, characterized in that: The motor (23) is fixedly mounted on the lifting plate (18); and a hexagonal slot (19a) is provided at the upper end of each auxiliary shaft (19).

9. The automobile engine underbody guard material and auxiliary assembly assembly according to claim 7, characterized in that: The auxiliary installation assembly also includes a hydraulic cylinder (24) and a vertical rod (25) both of which are installed on the assembly platform (1); the hydraulic cylinder (24) is connected to the lifting plate (18), and the vertical rod (25) is slidably matched with the lifting plate (18).

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