Full-automatic forming machine for air spring

Abstract

The invention discloses a full-automatic air spring forming machine, and belongs to the technical field of air spring forming equipment, the full-automatic air spring forming machine comprises a spindle box, a rotary support is fixedly mounted on the spindle box, a reverse wrapping rack is arranged at one end of the spindle box, and a rubberizing rack is arranged at the other end of the spindle box; an automatic rubberizing platform is fixedly installed in the middle of the rubberizing machine frame, a conveying belt is fixedly installed on the automatic rubberizing platform, a feeding frame is fixedly installed at the top end of the automatic rubberizing platform, and an inner rubberizing trolley, a first cord fabric trolley, a second cord fabric trolley and an outer rubberizing trolley are sequentially arranged on the outer side of the feeding frame from the end close to the rubberizing machine frame to the end far away from the rubberizing machine frame. The air spring forming machine can realize the separation of a film laminating process and a turn-up process, improves the efficiency of film laminating operation, improves the automation degree of equipment, reduces the labor intensity of workers in turn-up operation, improves the working efficiency of turn-up operation, and comprehensively improves the automation degree and the working efficiency of the air spring forming machine.

Description

Technical Field

[0001] The present invention relates to the technical field of air spring forming equipment, and more specifically, to a fully automatic air spring forming machine. Background Art

[0002] An air spring is a flexible component that uses the elasticity of compressed air to achieve load bearing, vibration damping, and height adjustment. Compared with steel springs, it has better comfort and controllability and is widely used in fields such as automobiles, rail transit, and industrial equipment. To meet the production needs of air springs, specific air spring forming machines are required for the production of air springs. With the development of industrial automation technology, air spring forming equipment adopts a semi-automatic working mode to improve production efficiency, reduce labor costs, and ensure product quality.

[0003] An air spring forming machine is a key equipment for producing air springs. In existing diaphragm air spring forming machines, the processes of film laminating and reverse wrapping are directly carried out on the same laminating drum, and manual gluing is used, resulting in low efficiency; it is inconvenient to load steel rings at the main shaft of the forming machine, and manual handling is required for loading steel rings, resulting in high labor intensity and low working efficiency.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure to provide a fully automatic air spring forming machine, with the expectation of achieving a more practical value. Summary of the Invention

[0005] 1. Technical Problems to be Solved

[0006] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a fully automatic air spring forming machine, which can separate the film laminating process and the reverse wrapping process, effectively improving the efficiency of film laminating operations. At the same time, it can use a manipulator to selectively grasp large and small steel rings and complete the automatic steel ring loading operation, improving the automation degree of the equipment, reducing the labor intensity of workers in the reverse wrapping operation, improving the working efficiency of the reverse wrapping operation, and comprehensively enhancing the automation degree and working efficiency of the air spring forming machine.

[0007] 2. Technical Solutions

[0008] To solve the above problems, the present invention adopts the following technical solutions.

[0009] The full-automatic air spring forming machine includes a main spindle box. A rotary support is fixedly installed on the main spindle box. One end of the main spindle box is provided with a reverse wrapping frame, and the other end of the main spindle box is provided with a rubber pasting frame. An automatic rubber pasting platform is fixedly installed in the middle of the rubber pasting frame. A conveyor belt is fixedly installed on the automatic rubber pasting platform. A feeding rack is fixedly installed at the top of the automatic rubber pasting platform. An inner rubber trolley, a first cord fabric trolley, a second cord fabric trolley, and an outer rubber trolley are sequentially arranged on the outer side of the feeding rack from the end near the rubber pasting frame to the end far from the rubber pasting frame.

[0010] Furthermore, a rubber pasting main spindle is fixedly installed at the end of the main spindle box near the rubber pasting frame, and a rubber pasting drum is fixedly installed on the rubber pasting main spindle.

[0011] Furthermore, a rubber pasting pressure roller is fixedly installed in the middle of the rubber pasting frame.

[0012] Furthermore, a rubber pasting tail frame is fixedly installed at the end of the rubber pasting frame far from the main spindle box, and an auxiliary cylinder is fixedly installed on the rubber pasting tail frame.

[0013] Furthermore, a reverse wrapping main spindle is fixedly installed at the end of the main spindle box with the reverse wrapping frame, and a forming drum is fixedly installed on the reverse wrapping main spindle.

[0014] Furthermore, a reverse wrapping pressure roller is fixedly installed in the middle of the reverse wrapping frame.

[0015] Furthermore, a reverse wrapping tail frame is fixedly installed at the end of the reverse wrapping frame far from the main spindle box. A steel ring pushing seat is fixedly installed on the reverse wrapping frame, and a steel ring pushing device is fixedly installed between the steel ring pushing seat and the main spindle box.

[0016] Furthermore, a manipulator is fixedly installed in the middle of the reverse wrapping frame;

[0017] The steel rings clamped by the clamping jaw part of the manipulator include a small steel ring and a large steel ring.

[0018] Furthermore, the inner rubber trolley, the first cord fabric trolley, the second cord fabric trolley, and the outer rubber trolley are evenly distributed.

[0019] 3. Beneficial effects

[0020] Compared with the prior art, the advantages of the present invention are as follows:

[0021] In this solution, this equipment is combined with the rubber pasting frame and related structures by the main spindle box to complete the rubber pasting process of the film, and combined with the reverse wrapping frame and its related structures by the main spindle box to complete the reverse wrapping process. In this way, the separation of the film pasting process and the reverse wrapping process can be realized. When pasting the film, the automatic rubber pasting method of the rubber pasting platform is used instead of manual rubber pasting. The pasted film is uniform and dense, effectively improving the efficiency and quality of the film pasting operation;

[0022] During the operation of the reverse wrapping process, the manipulator is used to select the large steel ring or the small steel ring and complete the automatic steel ring loading operation, which improves the convenience of steel ring loading at the main shaft of the forming machine. Moreover, there is no need to add extra staff for the steel ring loading operation, which improves the automation level of the equipment, reduces the labor intensity of the workers in the reverse wrapping operation, improves the working efficiency of the reverse wrapping operation, and comprehensively enhances the automation level and working efficiency of the air spring forming machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a top view structural schematic diagram of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the reverse wrapping frame and its related structures of the present invention;

[0025] Figure 3 It is a structural schematic diagram of the rubber pasting frame and its related structures of the present invention.

[0026] Explanation of the reference numerals in the drawings:

[0027] 1. Automatic rubber pasting platform; 2. Conveyor belt; 3. Rubber pasting frame; 4. Rubber pasting tail frame; 5. Auxiliary cylinder; 6. Rubber pasting pressure roller; 7. Rubber pasting drum; 8. Rubber pasting main shaft; 9. Rotary support; 10. Main shaft box; 11. Reverse wrapping main shaft; 12. Forming drum; 13. Reverse wrapping pressure roller; 14. Steel ring pushing seat; 15. Reverse wrapping tail frame; 16. Steel ring pushing device; 17. Small steel ring; 18. Large steel ring; 19. Manipulator; 20. Reverse wrapping frame; 21. Feeding frame; 22. Inner rubber trolley; 23. First cord fabric trolley; 24. Second cord fabric trolley; 25. Outer rubber trolley. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment:

[0030] Please refer to Figure 1 - Figure 3, An air spring full-automatic forming machine, including a main spindle box 10, a rotary support 9 is fixedly installed on the main spindle box 10, and an inverse wrapping frame 20 is arranged at one end of the main spindle box 10, and a rubber pasting frame 3 is arranged at the other end of the main spindle box 10. An automatic rubber pasting platform 1 is fixedly installed in the middle of the rubber pasting frame 3. A conveyor belt 2 is fixedly installed on the automatic rubber pasting platform 1. A feeding rack 21 is fixedly installed at the top of the automatic rubber pasting platform 1. An inner rubber trolley 22, a first cord fabric trolley 23, a second cord fabric trolley 24, and an outer rubber trolley 25 are sequentially arranged on the outer side of the feeding rack 21 from the end near the rubber pasting frame 3 to the end far from the rubber pasting frame 3.

[0031] Refer to Figure 1 , Figure 3 , Specifically, a rubber pasting main spindle 8 is fixedly installed at the end of the main spindle box 10 near the rubber pasting frame 3, and a rubber pasting drum 7 is fixedly installed on the rubber pasting main spindle 8.

[0032] The main spindle box 10 controls the rotation of the rubber pasting main spindle 8, and further controls the synchronous rotation of the rubber pasting drum 7 to complete the rubber pasting operation.

[0033] Specifically, an automatic rubber pasting platform 1 and a rubber pasting pressure roller 6 are fixedly installed in the middle of the rubber pasting frame 3.

[0034] A conveyor belt 2 is fixedly installed on the automatic rubber pasting platform 1. The conveyor belt 2 sequentially conveys the inner rubber film, the first cord fabric, the second cord fabric, and the outer rubber film conveyed by the feeding rack 21 to the lower part of the rubber pasting drum 7. At the same time, the automatic rubber pasting platform 1 drives the conveyor belt 2 to swing, presses the film or cord fabric onto the rubber pasting drum 7, and at the same time, the rubber pasting drum 7 rotates to automatically complete the lamination of the film or cord fabric.

[0035] The supporting part of the rubber pasting pressure roller 6 can be replaced by a hydraulic support rod, so as to ensure that the height of the rubber pasting pressure roller 6 is adjustable and the pressing effect of the rubber pasting pressure roller 6 is better. During the rubber pasting operation, the rubber pasting pressure roller 6 swings and presses tightly on the rubber pasting drum 7 to ensure that the laminated film is uniform and dense.

[0036] Specifically, a rubber pasting tail frame 4 is fixedly installed at the end of the rubber pasting frame 3 far from the main spindle box 10, and an auxiliary cylinder 5 is fixedly installed on the rubber pasting tail frame 4.

[0037] The auxiliary cylinder 5 is fixed by using the rubber pasting tail frame 4, and the auxiliary cylinder 5 assists the rubber pasting drum 7 to complete the lamination of the film.

[0038] Refer to Figure 1 , Figure 2 , Specifically, an inverse wrapping main spindle 11 is fixedly installed at the end of the main spindle box 10 at the inverse wrapping frame 20, and a forming drum 12 is fixedly installed on the inverse wrapping main spindle 11.

[0039] The main spindle box 10 controls the rotation of the inverse wrapping main spindle 11, and further controls the rotation of the forming drum 12.

[0040] Specifically, an unwrapping pressure roller 13 is fixedly installed in the middle of the unwrapping frame 20.

[0041] The support part of the unwrapping pressure roller 13 can also be replaced by a hydraulic support rod, so as to ensure that the height of the unwrapping pressure roller 13 is adjustable and the pressing effect of the unwrapping pressure roller 13 is better.

[0042] Specifically, an unwrapping tailstock 15 is fixedly installed at the end of the unwrapping frame 20 far from the main spindle box 10. A steel ring pushing seat 14 is fixedly installed on the unwrapping tailstock 15, and a steel ring pushing device 16 is fixedly installed between the steel ring pushing seat 14 and the main spindle box 10.

[0043] When the steel ring is on the steel ring pushing device 16, the steel ring can be assisted by the steel ring pushing seat 14 to be pushed, so as to facilitate the loading of the steel ring.

[0044] Specifically, a manipulator 19 is fixedly installed in the middle of the unwrapping frame 20;

[0045] The working part of the manipulator 19 is located between the steel ring pushing seat 14 and the steel ring pushing device 16.

[0046] The steel rings clamped by the clamping part of the manipulator 19 include a small steel ring 17 and a large steel ring 18.

[0047] The manipulator 19 can pick up small rings from the small steel ring 17 or pick up large rings from the large steel ring 18. In this way, corresponding steel rings can be selected for loading according to the requirements of air spring loading.

[0048] Refer to Figure 1 Specifically, the inner rubber trolley 22, the first cord fabric trolley 23, the second cord fabric trolley 24, the outer rubber trolley 25 are evenly distributed.

[0049] Working principle:

[0050] This equipment is cooperated with the main spindle box 10, the rubber pasting frame 3 and related structures to complete the rubber pasting process of the rubber sheet. Specifically: An automatic rubber pasting platform 1 and a rubber pasting pressure roller 6 are fixedly installed in the middle of the rubber pasting frame 3. A conveyor belt 2 is fixedly installed on the automatic rubber pasting platform 1, and the conveyor belt 2 sequentially conveys the inner rubber sheet, the first cord fabric, the second cord fabric, and the outer rubber sheet conveyed by the feeding rack 21 to the lower part of the rubber pasting drum 7. At the same time, the automatic rubber pasting platform 1 drives the conveyor belt 2 to swing, presses the rubber sheet or cord fabric onto the forming drum 12, and presses tightly against the rubber pasting drum 7.

[0051] The support part of the rubber pasting pressure roller 6 can be replaced by a hydraulic support rod, so as to ensure that the height of the rubber pasting pressure roller 6 is adjustable and the pressing effect of the rubber pasting pressure roller 6 is better. During the rubber pasting operation, the rubber pasting pressure roller 6 swings and presses tightly on the forming drum 12 to ensure that the adhered rubber sheet is uniform and dense.

[0052] The main spindle box 10 controls the rotation of the rubber pasting main spindle 8, the rubber pasting drum 7, and the auxiliary cylinder 5, and cooperates with the automatic rubber pasting platform 1 and the rubber pasting pressure roller 6 to press the film, completing the rubber pasting operation.

[0053] Then, the main spindle box 10 cooperates with the bead wrapping frame 20 and its related structures to complete the bead wrapping process. Specifically: according to the requirements for the steel ring in the bead wrapping process, the manipulator 19 takes out the steel ring from the small steel ring 17 or the large steel ring 18, and transfers the small steel ring 17 to the steel ring pushing seat 14, or transfers the large steel ring 18 to the steel ring pushing device 16. The steel ring pushing seat 14 and the steel ring pushing device 16 complete the operation of loading the steel ring. Then, the main spindle box 10 controls the bead wrapping main spindle 11 and the forming drum 12 to perform the bead wrapping operation.

[0054] In this way, the use of the entire equipment can be completed. This equipment improves the automation degree of the equipment, effectively improves the efficiency of the film pasting operation, reduces the labor intensity of the workers in the bead wrapping operation, improves the working efficiency of the bead wrapping operation, and comprehensively improves the automation degree and working efficiency of the air spring forming machine.

[0055] The above is only the preferred specific implementation manner of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A fully automatic air spring forming machine, comprising a spindle box (10), characterized in that: A rotating support (9) is fixedly installed on the spindle box (10), and a reverse packaging frame (20) is arranged at one end of the spindle box (10), and a gluing frame (3) is arranged at the other end of the spindle box (10). An automatic gluing platform (1) is fixedly installed in the middle of the gluing frame (3), a conveyor belt (2) is fixedly installed on the automatic gluing platform (1), and a feeding frame (21) is fixedly installed on the top of the automatic gluing platform (1). The outer side of the feeding frame (21) is sequentially provided with an inner glue trolley (22), a No. 1 curtain trolley (23), a No. 2 curtain trolley (24), and an outer glue trolley (25) from the end near the gluing frame (3) to the end far from the gluing frame (3).

2. The fully automatic air spring forming machine according to claim 1, characterized in that: A glue sticking spindle (8) is fixedly mounted on the end of the spindle box (10) close to the glue sticking machine frame (3), and a glue sticking drum (7) is fixedly mounted on the glue sticking spindle (8).

3. The fully automatic air spring forming machine according to claim 1, characterized in that: A glue pressing roller (6) is fixedly mounted in the middle of the glue laminating machine frame (3).

4. The fully automatic air spring forming machine according to claim 1, characterized in that: A glue sticking tail frame (4) is fixedly mounted on the end of the glue sticking machine frame (3) far from the main spindle box (10), and an auxiliary cylinder (5) is fixedly mounted on the glue sticking tail frame (4).

5. The fully automatic air spring forming machine according to claim 1, characterized in that: A turned-up spindle (11) is fixedly mounted on the turn-up frame (20) end of the spindle box (10), and a forming drum (12) is fixedly mounted on the turned-up spindle (11).

6. The fully automatic air spring forming machine according to claim 1, characterized in that: A turn-up pressing roller (13) is fixedly mounted in the middle of the turn-up machine frame (20).

7. The fully automatic air spring forming machine according to claim 6, characterized in that: A turn-up tailstock (15) is fixedly mounted on the end of the turn-up frame (20) far from the spindle box (10), a steel ring push seat (14) is fixedly mounted on the turn-up tailstock (15), and a steel ring pushing device (16) is fixedly mounted between the steel ring push seat (14) and the spindle box (10).

8. The fully automatic air spring forming machine according to claim 6, characterized in that: A manipulator (19) is fixedly mounted in the middle of the reverse packaging frame (20); The steel ring clamped by the clamping claw of the manipulator (19) comprises a small steel ring (17) and a large steel ring (18).

9. The fully automatic air spring forming machine according to claim 1, characterized in that: The inner rubber trolley (22), the No. 1 curtain fabric trolley (23), the No. 2 curtain fabric trolley (24), and the outer rubber trolley (25) are distributed at equal distances.

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