A three-station equipment for heat shaping of airbag bags after folding

Abstract

The utility model belongs to the technical field of assembling folded airbag bags, and specifically relates to a three-station device for heat shaping of folded safety airbag bags, comprising a housing, three heat shaping mechanisms and a moving belt located at the rear end of the three heat shaping mechanisms are installed inside the housing, transfer tooling is installed on the three heat shaping mechanisms, the folded airbag bags are stored inside the transfer tooling, a material-grabbing manipulator is installed on the moving belt, the material-grabbing manipulator comprises a main frame installed on the moving belt, a connecting part is installed on the main frame, a moving frame is installed on the connecting part, a connecting part is fixedly connected to one end of the moving frame close to the heat shaping mechanism, the connecting part can be connected to the transfer tooling, and the connection method between the connecting part and the transfer tooling is any one of clamping, clamping and magnetic attraction. The utility model can improve the efficiency of heat shaping of the folded airbag bag while reducing the production cost of the equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of folding of safety airbag bags, and in particular relates to a three-station device for heat shaping of safety airbag bags after folding. Background Art

[0002] Airbags are important safety devices in vehicles, usually designed to inflate quickly in the event of a collision to reduce the impact of the collision on passengers and reduce injuries.

[0003] When assembling the airbag bag, the prior art manually installs the folded airbag bag into the decorative cover. Since the decorative cover is small in size and the airbag bag is large in volume after folding, assembly is extremely difficult. If the volume of the airbag bag can be reduced by using a thermal shaping process, the folded airbag bag can be easily installed into the decorative cover.

[0004] If the volume of the airbag bag is reduced through a heat shaping process, one of the technical difficulties is that the folded airbag bag is large in volume and extremely difficult to assemble. The folded airbag bag needs to be assembled on a heat shaping station first and then on a cooling station, which greatly affects the processing efficiency. Utility Model Content

[0005] The purpose of the present invention is to provide a three-station equipment for heat shaping of a safety airbag bag after folding, which can improve the efficiency of heat shaping of the folded airbag bag while reducing the production cost of the equipment.

[0006] The technical solutions adopted in this utility are as follows:

[0007] A three-station equipment for heat shaping of folded airbag bags comprises a casing, wherein three heat shaping mechanisms and a moving belt located at the rear ends of the three heat shaping mechanisms are installed inside the casing, transfer tooling can be installed on the three heat shaping mechanisms, and the folded airbag bags are stored inside the transfer tooling, and a material taking robot is installed on the moving belt.

[0008] Furthermore, the material-retrieving robot includes a main frame installed on a moving belt, the main frame is equipped with a connecting part, the connecting part is equipped with a moving frame, the moving frame is fixedly connected with a connecting part at one end close to the heat shaping mechanism, and the connecting part can be connected to the transfer tooling.

[0009] Furthermore, the connection method between the connecting part and the transfer tooling is any one of clamping, snapping and magnetic attraction.

[0010] Furthermore, the thermal shaping mechanism comprises a bracket body fixedly connected to the housing, a heating mold and a cooling mold are sequentially arranged on the bracket body from a position far from the moving belt to a position close to the moving belt, and a tooling moving group is also installed on the bracket body;

[0011] An ejection cylinder is fixedly connected to the support body and located on the upper side of the cooling mold, and an ejection cylinder is fixedly connected to the lower end of the support body and located on the lower side of the cooling mold.

[0012] Furthermore, the heating mold includes a lower heating mold and a lower clamping cylinder assembled on a bracket body, the lower clamping cylinder is located on the upper side of the lower heating mold, and the output end of the lower clamping cylinder located on the lower side is fixedly connected to the upper heating mold, and the lower end of the lower heating mold is fixedly connected to the bottom cylinder.

[0013] Furthermore, the tooling moving group includes a first horizontal moving mechanism fixedly connected to the lower end of the bracket body and a second horizontal moving mechanism fixedly connected to the upper end of the bracket body. The lower heating mold is assembled on the first horizontal moving mechanism, and a material transfer robot is assembled on the lower side of the second horizontal moving mechanism.

[0014] The technical effects achieved by this utility model are:

[0015] The present invention provides a three-station equipment for heat shaping of folded safety airbag bags, which can reduce the workload of manually installing and disassembling the folded airbag bags in the heat shaping process by arranging a transfer tool. Three heat shaping mechanisms are arranged as three stations for heat shaping the folded airbag bags, and a moving belt and a material-retrieving manipulator are used to complete the unloading work of the folded airbag bags at the three stations. This can improve the heat shaping efficiency of the folded airbag bags and reduce the production cost of the equipment at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of this utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the practical moving belt;

[0019] Figure 4 It is a structural schematic diagram of the practical thermal shaping mechanism.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Casing; 2. Heat shaping mechanism; 3. Moving belt; 4. Material-removing robot; 5. Main frame; 6. Moving frame; 7. Connecting part; 8. Transfer tooling; 9. Folded airbag bag; 10. Bracket body; 11. Lower heating mold; 12. Upper heating mold; 13. First horizontal moving mechanism; 14. Second horizontal moving mechanism; 15. Material-transferring robot; 16. Cooling mold; 17. Lower pressing cylinder; 18. Push-in cylinder; 19. Push-out cylinder. DETAILED DESCRIPTION

[0022] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0023] like Figure 1-4 As shown, a three-station device for heat shaping after folding a safety airbag bag comprises a housing 1, wherein three heat shaping mechanisms 2 and a moving belt 3 located at the rear ends of the three heat shaping mechanisms 2 are installed inside the housing 1, and transfer tooling 8 can be installed on each of the three heat shaping mechanisms 2, and a folded airbag bag 9 is stored inside the transfer tooling 8, and the folded airbag bag 9 is a folded airbag bag after folding, and a material taking manipulator 4 is installed on the moving belt 3, and the material taking manipulator 4 can take the transfer tooling 8 out of the heat shaping mechanism 2, and the moving belt 3 can drive the material taking manipulator 4 to move, Adjust the position of the material picking robot 4 and let the material picking robot 4 drive the transfer tooling 8 and the folded airbag bag 9 to move in front of the operator, so that the discharging work of the three heat shaping mechanisms 2 can be completed through a moving belt 3 and a material picking robot 4. The three heat shaping mechanisms 2 are used as three workstations for heat shaping the folded airbag bag 9, and then a moving belt 3 and a material picking robot 4 are used to complete the discharging work of the folded airbag bag 9 at the three workstations, which can improve the heat shaping efficiency of the folded airbag bag 9 while reducing the production cost of the equipment.

[0024] like Figure 2-3 As shown, the structure of the material-retrieving manipulator 4 is introduced here. The material-retrieving manipulator 4 includes a main frame 5 installed on a moving belt 3. The moving belt 3 can drive the main frame 5 to move horizontally, so that any one of the heat shaping mechanisms 2 of the main frame 5 is opposite. A connecting part 7 is installed on the main frame 5, and a moving frame 6 is installed on the connecting part 7. The connecting part 7 can drive the moving frame 6 to move horizontally, so that the moving frame 6 moves toward the direction close to the heat shaping mechanism 2 or away from the heat shaping mechanism 2. The end of the moving frame 6 close to the heat shaping mechanism 2 is fixedly connected with the connecting part 7, and the connecting part 7 can be connected to the transfer tooling 8. The connection method can be clamping, card connection or magnetic attraction, that is, the connecting part 7 can be a fixture, a card seat or an electromagnet;

[0025] When the movable frame 6 drives the connecting part 7 to move horizontally to be opposite to the transfer tooling 8, the connecting part 7 and the transfer tooling 8 can be connected together, and then the movable frame 6 and the connecting part 7 are driven to reset by the connecting part 7, and the transfer tooling 8 can be driven horizontally by the moving belt 3.

[0026] like Figure 2-4As shown, the heat shaping mechanism 2 includes a bracket body 10 fixedly connected to the casing 1, and a heating mold and a cooling mold 16 are sequentially arranged on the bracket body 10 from a position far away from the moving belt 3 to a position close to the moving belt 3. The heating mold can perform heat shaping on the folded airbag bag 9 inside the transfer tooling 8, and the cooling mold 16 can perform cooling treatment on the folded airbag bag 9 inside the transfer tooling 8. A tooling moving group is also installed on the bracket body 10, and the tooling moving group can move the transfer tooling 8 on the lower heating mold 11 to the cooling mold 16.

[0027] An ejection cylinder 18 is fixedly connected to the bracket body 10 and located on the upper side of the cooling mold 16. The ejection cylinder 18 can push the folded airbag bag 9 inside the transfer tooling 8 into the interior of the cooling mold 16 for cooling treatment. The lower end of the bracket body 10 is fixedly connected to an ejection cylinder 19 located on the lower side of the cooling mold 16. The movable rod of the ejection cylinder 19 can extend into the interior of the cooling mold 16 to push the folded airbag bag 9 inside the cooling mold 16 into the interior of the transfer tooling 8.

[0028] At the same time, the heating mold includes a lower heating mold 11 and a lower clamping cylinder 17 assembled on the bracket body 10. The lower clamping cylinder 17 is located on the upper side of the lower heating mold 11, and the output end of the lower clamping cylinder 17 on the lower side is fixedly connected to the upper heating mold 12. When the transfer tooling 8 is placed on the upper side of the lower heating mold 11, the upper heating mold 12 can be driven by the lower clamping cylinder 17 to move downward, so that the upper heating mold 12 and the lower heating mold 11 can perform thermal shaping on the folded airbag bag 9 inside the transfer tooling 8. The lower end of the lower heating mold 11 is fixedly connected to the bottom cylinder, and the movable rod of the bottom cylinder can extend into the lower heating mold 11 to eject the folded airbag bag 9 inside the lower heating mold 11.

[0029] Among them, Figure 4 As shown, the tooling moving group includes a first horizontal moving mechanism 13 fixedly connected to the lower end of the bracket body 10 and a second horizontal moving mechanism 14 fixedly connected to the upper end of the bracket body 10. The lower heating mold 11 is assembled on the first horizontal moving mechanism 13, and the lower heating mold 11 can be driven to move horizontally by the first horizontal moving mechanism 13. The lower side of the second horizontal moving mechanism 14 is equipped with a material moving robot 15. When the first horizontal moving mechanism 13 drives the lower heating mold 11 to be misaligned with the upper heating mold 12, the transfer tooling 8 on the lower heating mold 11 can be taken by the material moving robot 15, and then the material moving robot 15 is driven to move by the second horizontal moving mechanism 14, and then the transfer tooling 8 is moved to the upper side of the cooling mold 16 by the material moving robot 15, so that the movement of the transfer tooling 8 can be completed relatively simply.

[0030] The working principle of the utility model is as follows: three transfer toolings 8 with folded airbag bags 9 are placed on three lower heating molds 11 respectively, and then the upper heating mold 12 is driven downward by the lower pressing cylinder 17, so that the upper heating mold 12 and the lower heating mold 11 perform heat shaping on the folded airbag bags 9 inside the transfer tooling 8. After the heat shaping is completed, the upper heating mold 12 is driven to reset by the lower pressing cylinder 17.

[0031] Then, the upper heating mold 12 is driven downward by the lower pressing cylinder 17 to press the folded airbag bag 9 into the lower heating mold 11 for heat shaping. After the heat shaping is completed, the upper heating mold 12 is driven by the lower pressing cylinder 17 to reset, and the folded airbag bag 9 after shaping is pushed back to the transfer tooling 8 by the bottom cylinder;

[0032] The first horizontal moving mechanism 13 then drives the lower heating mold 11 and the upper heating mold 12 to move to the material-taking position, and the transfer tooling 8 on the lower heating mold 11 is taken by the material transfer manipulator 15. Then, the second horizontal moving mechanism 14 drives the material transfer manipulator 15 to move, and then the transfer tooling 8 is moved to the upper side of the cooling mold 16 by the material transfer manipulator 15. The folded airbag bag 9 is pressed from the transfer tooling 8 into the cooling mold 16 for cooling by the downward movement of the push-in cylinder 18.

[0033] After the cooling treatment is completed, the push-in cylinder 18 is reset, and the ejection cylinder 19 pushes the airbag bag 9 into the transfer tooling 8 from the bottom of the cooling mold 16, and the material-retrieving manipulator 4 is driven to move by the moving belt 3, so that the material-retrieving manipulator 4 is opposite to the transfer tooling 8 on one of the workstations, and the moving frame 6 is driven to move horizontally by the connecting part 7, so that the moving frame 6 is facing the direction close to the heat shaping mechanism 2. When the moving frame 6 drives the connecting part 7 to move horizontally to be opposite to the transfer tooling 8, the connecting part 7 and the transfer tooling 8 can be connected together, and then the moving frame 6 and the connecting part 7 are driven to reset by the connecting part 7, and the transfer tooling 8 can be driven to move horizontally by the moving belt 3.

[0034] In summary, the present technical solution can reduce the workload of manually installing and disassembling the folded airbag bag 9 in the heat shaping process by setting up a transfer tool 8, and by setting up three heat shaping mechanisms 2 as three workstations for heat shaping the folded airbag bag 9, and then using a moving belt 3 and a material-receiving robot 4 to complete the unloading work of the folded airbag bags 9 at the three workstations, which can improve the heat shaping efficiency of the folded airbag bag 9 while reducing the production cost of the equipment.

[0035] The above is only a preferred implementation of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A three-station equipment for heat shaping of airbag bags after folding, characterized by: The invention comprises a casing (1), wherein three heat shaping mechanisms (2) and a moving belt (3) located at the rear ends of the three heat shaping mechanisms (2) are installed inside the casing (1), a transfer tool (8) is installed on the three heat shaping mechanisms (2), a folded air bag (9) is stored inside the transfer tool (8), and a material taking robot (4) is installed on the moving belt (3).

2. A three-station equipment for heat shaping of airbag bags after folding according to claim 1, characterized in that: The material-retrieving robot (4) comprises a main frame (5) mounted on a moving belt (3), the main frame (5) being equipped with a connecting portion (7), the connecting portion (7) being equipped with a moving frame (6), the connecting portion (7) being fixedly connected to one end of the moving frame (6) close to the heat shaping mechanism (2), and the connecting portion (7) being connectable to a transfer tooling (8).

3. A three-station equipment for heat shaping of airbag bags after folding according to claim 2, characterized in that: The connection method between the connection portion (7) and the transfer tooling (8) is any one of clamping, snapping and magnetic attraction.

4. The three-station equipment for heat shaping after folding of airbag bag according to claim 1, characterized in that: The thermal shaping mechanism (2) comprises a support body (10) fixedly connected to the housing (1), a heating mold and a cooling mold (16) being arranged on the support body (10) in sequence from a position away from the moving belt (3) to a position close to the moving belt (3), and a tool moving group is also installed on the support body (10); An ejection cylinder (18) is fixedly connected to the support body (10) and located on the upper side of the cooling mold (16), and an ejection cylinder (19) is fixedly connected to the lower end of the support body (10) and located on the lower side of the cooling mold (16).

5. The three-station equipment for heat shaping of airbag bags after folding according to claim 4, characterized in that: The heating mould comprises a lower heating mould (11) and a lower pressing cylinder (17) which are mounted on a support body (10); the lower pressing cylinder (17) is located on the upper side of the lower heating mould (11); the output end of the lower pressing cylinder (17) located on the lower side is fixedly connected to the upper heating mould (12); and the lower end of the lower heating mould (11) is fixedly connected to the bottom cylinder.

6. A three-station equipment for heat shaping of airbag bags after folding according to claim 5, characterized in that: The tooling moving group comprises a first horizontal moving mechanism (13) fixedly connected to the lower end of the bracket body (10) and a second horizontal moving mechanism (14) fixedly connected to the upper end of the bracket body (10), the lower heating mold (11) is mounted on the first horizontal moving mechanism (13), and a material moving robot (15) is mounted on the lower side of the second horizontal moving mechanism (14).

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