Assembly line equipment for various irregular door frames

Abstract

The utility model relates to the technical field of door frame assembly processing, and discloses assembly line equipment for various irregular door frames, which comprises a feeding mechanism, a processing conveying mechanism, a storage mechanism and a vertical mechanism, the machining conveying mechanism is used for transferring the door frame conveyed by the feeding mechanism to an assembly station for machining and conveying the door frame machined by the feeding mechanism to the storage mechanism for storage preparation before door hanging, and the erecting mechanism is arranged on one side of the storage mechanism. According to the door frame assembling and machining device, manual carrying and feeding and discharging are not needed in the door frame assembling and machining process, the situation that the door frame is prone to falling off and hurting workers is effectively prevented, potential safety hazards can be reduced, the labor intensity of the workers is reduced, and the production efficiency is improved. The door frame assembling and processing efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to the field of door frame assembly and processing technology, and more specifically, to an assembly line equipment for various irregular door frames. Background Technology

[0002] Door frame assembly refers to the process of combining, fixing, and surface-treating the various components of a door frame according to design requirements. Examples include the installation and assembly of hinges, lock boxes, inserts, rubber strips, and foot pedals for marine and land-based fire doors.

[0003] Due to customized production and diverse needs, door frames used in different cabins and decks vary in thickness, length, and height, often resulting in irregular door frames. Currently, a piecemeal assembly method is used, where each door frame is assembled separately for each process. Each assembly requires two to four people to manually handle loading, unloading, and flipping the frames. Repeated manual handling poses a significant safety hazard, as door frames are prone to falling and injuring workers. Furthermore, workers are forced to bend over repeatedly, leading to high labor intensity and low assembly efficiency. Therefore, this invention designs a streamlined assembly line for various irregular door frames to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide an assembly line device for various irregular door frames, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An assembly line device for various irregular door frames includes a feeding mechanism, a processing and conveying mechanism, a storage mechanism, and an erecting mechanism. The processing and conveying mechanism is located between the feeding mechanism and the storage mechanism. The processing and conveying mechanism is used to transfer the door frames conveyed by the feeding mechanism to the assembly station for processing, and to convey the processed door frames to the storage mechanism for pre-hanging material storage preparation. The erecting mechanism is located on one side of the storage mechanism. The erecting mechanism is used to erect the door frames conveyed by the storage mechanism and transfer them to the door hanging line for door hanging operations.

[0007] As a preferred embodiment of this utility model, the feeding mechanism includes a feeding frame, upper and lower rails, and a suction seat. A conveyor roller a is fixedly installed inside the lower part of the feeding frame. A front and rear rail is fixedly installed at the upper end of the feeding frame. The front and rear rails are slidably connected to the upper and lower rails. A tank chain I is provided on the front and rear rails. The upper and lower rails are fixedly installed on the tank chain I. The upper and lower rails are slidably connected to the suction seat. A tank chain II is provided on the upper and lower rails. The suction seat is fixedly installed on the tank chain II. An electromagnet I is fixedly installed at the bottom of the suction seat. A photoelectric sensor switch is fixedly installed on the side of the bottom of the suction seat near the electromagnet I.

[0008] As a preferred technical solution of this utility model, the processing and conveying mechanism includes two adjacent conveyor roller lines b, a belt conveyor I is fixedly installed on the conveyor roller line b, and a lifting platform a is provided on both the front and rear sides of the conveyor roller line b. A belt conveyor II is fixedly installed on the lifting platform a at the position corresponding to the belt conveyor I, and a flow strip I is fixedly installed on the side of the conveyor roller line b near the belt conveyor II.

[0009] As a preferred technical solution of this utility model, a limit block is fixedly installed at the upper end of the belt conveyor II, and the cross-sectional shape of the limit block is rectangular.

[0010] As a preferred embodiment of this utility model, the storage mechanism includes a lifting platform b and a conveyor roller line c, wherein the conveyor roller line c is fixedly installed on the lifting platform b.

[0011] As a preferred embodiment of this utility model, the erecting mechanism includes an erecting frame and a support base. The support base is rotatably mounted on the erecting frame. Two telescopic cylinders are symmetrically and movably hinged between the erecting frame and the support base. A conveyor roller line d is fixedly mounted on the support base. An electromagnet II is fixedly mounted on the support base via an installation strip. A conveyor roller line e is fixedly mounted on the side of the support base near the conveyor roller line d. A flow strip II is fixedly mounted on the support base.

[0012] As a preferred embodiment of this utility model, a central controller is provided on the outside of the feeding rack, and the feeding mechanism, processing and conveying mechanism, storage mechanism and erecting mechanism are all electrically connected to the central controller.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, by setting up a feeding mechanism, a processing and conveying mechanism, a storage mechanism, and an erecting mechanism, uses the processing and conveying mechanism to transfer the door frame conveyed by the feeding mechanism to the assembly station for processing. It can be applied to various irregular door frames. The door frame processed by the feeding mechanism is then conveyed to the storage mechanism for pre-hanging material storage. The erecting mechanism erects the door frame conveyed by the storage mechanism and transfers it to the door hanging line for hanging operations. As a result, the door frame assembly and processing process does not require manual handling of materials, effectively preventing the door frame from falling and injuring workers, reducing safety hazards, lowering the labor intensity of workers, and improving the efficiency of door frame assembly and processing. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of an assembly line equipment for various irregular door frames according to the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of an assembly line equipment for various irregular door frames according to the present invention.

[0017] Figure 3 for Figure 2 Enlarged 3D structural diagram of part A;

[0018] Figure 4 for Figure 2 Enlarged 3D structural diagram of part B;

[0019] Figure 5 for Figure 2 Enlarged 3D structural diagram of section C;

[0020] Figure 6 for Figure 2 A magnified three-dimensional structural diagram of part D in the middle;

[0021] Figure 7 This is a top view of the assembly line equipment for various irregular door frames according to the present invention.

[0022] Figure 8 This is a side view of the assembly line equipment for various irregular door frames according to the present invention.

[0023] In the diagram: 1. Feeding mechanism; 11. Feeding rack; 12. Conveyor roller a; 13. Front and rear rails; 14. Upper and lower rails; 15. Tank chain I; 16. Suction seat; 17. Tank chain II; 18. Photoelectric sensor switch; 19. Electromagnet I; 2. Processing conveyor mechanism; 21. Conveyor roller b; 22. Belt conveyor I; 23. Lifting platform a; 24. Belt conveyor II; 25. Flow bar I; 26. Limit stop; 3. Storage mechanism; 31. Lifting platform b; 32. Conveyor roller c; 4. Erection mechanism; 41. Erection frame; 42. Telescopic cylinder; 43. Support base; 44. Conveyor roller d; 45. Mounting strip; 46. Electromagnet II; 47. Flow bar II; 48. Conveyor roller e; 5. Main controller. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1 to 8 As shown, this utility model provides an assembly line equipment for various irregular door frames, including a feeding mechanism 1, a processing and conveying mechanism 2, a storage mechanism 3, and an erecting mechanism 4. The processing and conveying mechanism 2 is located between the feeding mechanism 1 and the storage mechanism 3. The processing and conveying mechanism 2 is used to transfer the door frames conveyed by the feeding mechanism 1 to the assembly station for processing, and to convey the door frames processed by the feeding mechanism 1 to the storage mechanism 3 for pre-hanging material storage preparation. The erecting mechanism 4 is located on one side of the storage mechanism 3. The erecting mechanism 4 is used to erect the door frames conveyed by the storage mechanism 3 and transfer them to the door hanging line for door hanging operations.

[0026] Among them, such as Figure 2 and Figure 3 As shown, the feeding mechanism 1 includes a feeding frame 11, upper and lower rails 14, and a suction seat 16. A conveyor roller a12 is fixedly installed inside the lower part of the feeding frame 11. A front and rear rail 13 is fixedly installed at the upper end of the feeding frame 11. The front and rear rails 13 are slidably connected to the upper and lower rails 14. A tank chain I15 is provided on the front and rear rails 13. The upper and lower rails 14 are fixedly installed on the tank chain I15. The upper and lower rails 14 are slidably connected to the suction seat 16. A tank chain II17 is provided on the upper and lower rails 14. The suction seat 16 is fixedly installed on the tank chain II17. An electromagnet I19 is fixedly installed at the bottom of the suction seat 16. A photoelectric sensor switch 18 is fixedly installed on the side of the bottom of the suction seat 16 near the electromagnet I19.

[0027] Among them, such as Figure 2 and Figure 4 As shown, the processing conveying mechanism 2 includes two adjacent conveyor roller lines b21. A belt conveyor I22 is fixedly installed on the conveyor roller line b21. Lifting platforms a23 are provided on both the front and rear sides of the conveyor roller line b21. A belt conveyor II24 is fixedly installed on the lifting platform a23 at the position corresponding to the belt conveyor I22. A flow strip I25 is fixedly installed on the side of the conveyor roller line b21 near the belt conveyor II24, which helps to ensure the smoothness of the door frame when it is transferred on the belt conveyor I22 and the belt conveyor II24.

[0028] Among them, such as Figure 5 As shown, a limit block 26 is fixedly installed at the upper end of the belt conveyor II24. The cross-sectional shape of the limit block 26 is rectangular. The limit block 26 can block the door frame on the belt conveyor II24, effectively preventing the door frame from falling off due to excessive displacement on the belt conveyor II24.

[0029] Among them, such as Figure 2 As shown, the storage mechanism 3 includes a lifting platform b31 and a conveyor roller line c32, with the conveyor roller line c32 fixedly installed on the lifting platform b31.

[0030] Among them, such as Figure 2 and Figure 6 As shown, the erecting mechanism 4 includes an erecting frame 41 and a support base 43. The support base 43 is rotatably mounted on the erecting frame 41. Two telescopic cylinders 42 are symmetrically and movably hinged between the erecting frame 41 and the support base 43. A conveyor roller d44 is fixedly mounted on the support base 43. An electromagnet II 46 is fixedly mounted on the support base 43 through an mounting strip 45. A conveyor roller e48 is fixedly mounted on the side of the support base 43 near the conveyor roller d44. A flow strip II 47 is fixedly mounted on the support base 43, which helps to ensure the smoothness of the door frame when it is transferred on the conveyor roller d44.

[0031] Among them, such as Figure 1 As shown, a central controller 5 is provided on the outside of the feeding rack 11. The feeding mechanism 1, the processing conveying mechanism 2, the storage mechanism 3 and the erecting mechanism 4 are all electrically connected to the central controller 5, so that the central controller 5 can control the coordinated operation of each device.

[0032] The working principle of this utility model:

[0033] If the material in the door frame enters the feeding area, the suction seat 16 moves downward toward the door frame via the tank chain II17. When the photoelectric sensor switch 18 senses the door frame, it transmits the sensing signal to the main controller 5. The main controller 5 then controls the electromagnet I19 to open and suck up the door frame. This method is applicable to various irregular door frames. After the tank chain II17 lifts the sucked door frame to a preset height, the tank chain I15 moves the sucked door frame forward to above the conveyor roller a12. The tank chain II17 then moves the door frame downward to the conveyor roller a12 and closes the electromagnet I19. The conveyor roller a12 then transports the door frame to the conveyor roller b21. The belt conveyor I22, belt conveyor II24, and lifting platform a23 work together to transport the door frame to the conveyor roller b21. The door frame on roller conveyor b21 is transferred to the assembly station for processing. After processing, the door frame is reset and moved from roller conveyor b21 to roller conveyor c32 for pre-hung material preparation. The lifting platform b31 drives roller conveyor c32 upward and moves the door frame to roller conveyor d44. Electromagnet II 46 is activated to pick up the door frame to prevent it from tipping over when it is erected. Telescopic cylinder 42 extends, causing support base 43 to rotate and stand upright along the upright frame 41. The foot pedal that exceeds the plane of the door frame and is not conducive to the flow of the flow line is placed there for installation. After completion, electromagnet II 46 is turned off. Then the door frame is transferred to the door hanging flow line through flow strip II 47 and roller conveyor d44 for door hanging operation.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An assembly line device for various irregular door frames, characterized in that: It includes a feeding mechanism (1), a processing and conveying mechanism (2), a storage mechanism (3), and an erecting mechanism (4); The processing and conveying mechanism (2) is located between the feeding mechanism (1) and the storage mechanism (3). The processing and conveying mechanism (2) is used to transfer the door frame conveyed by the feeding mechanism (1) to the assembly station for processing, and to convey the door frame processed by the feeding mechanism (1) to the storage mechanism (3) for pre-hanging material storage preparation. The erecting mechanism (4) is located on one side of the storage mechanism (3). The erecting mechanism (4) is used to erect the door frame conveyed by the storage mechanism (3) and transfer it to the door hanging line for door hanging operation.

2. The assembly line equipment for various irregular door frames according to claim 1, characterized in that: The feeding mechanism (1) includes a feeding frame (11), upper and lower rails (14) and a suction seat (16). A conveying roller a (12) is fixedly installed inside the lower part of the feeding frame (11). A front and rear rail (13) is fixedly installed at the upper end of the feeding frame (11). The front and rear rails (13) are slidably connected to the upper and lower rails (14). A tank chain I (15) is provided on the front and rear rails (13). The upper and lower rails (14) are fixedly installed on the tank chain I (15). The upper and lower rails (14) are slidably connected to the suction seat (16). A tank chain II (17) is provided on the upper and lower rails (14). The suction seat (16) is fixedly installed on the tank chain II (17). An electromagnet I (19) is fixedly installed at the bottom of the suction seat (16). A photoelectric sensor switch (18) is fixedly installed on the side of the bottom of the suction seat (16) close to the electromagnet I (19).

3. The assembly line equipment for various irregular door frames according to claim 2, characterized in that: The processing conveying mechanism (2) includes two adjacent conveyor roller lines b (21). A belt conveyor I (22) is fixedly installed on the conveyor roller line b (21). Lifting platforms a (23) are provided on both the front and rear sides of the conveyor roller line b (21). A belt conveyor II (24) is fixedly installed on the lifting platform a (23) at a position corresponding to the belt conveyor I (22). A flow strip I (25) is fixedly installed on the side of the conveyor roller line b (21) near the belt conveyor II (24).

4. The assembly line equipment for various irregular door frames according to claim 3, characterized in that: A limit block (26) is fixedly installed at the upper end of the belt conveyor II (24), and the cross-sectional shape of the limit block (26) is rectangular.

5. An assembly line device for various irregular door frames according to claim 3, characterized in that: The storage mechanism (3) includes a lifting platform b (31) and a conveying roller line c (32), wherein the conveying roller line c (32) is fixedly installed on the lifting platform b (31).

6. An assembly line device for various irregular door frames according to claim 5, characterized in that: The erecting mechanism (4) includes an erecting frame (41) and a support base (43). The support base (43) is rotatably mounted on the erecting frame (41). Two telescopic cylinders (42) are symmetrically and movably hinged between the erecting frame (41) and the support base (43). A conveyor roller line d (44) is fixedly mounted on the support base (43). An electromagnet II (46) is fixedly mounted on the support base (43) through an installation strip (45). A conveyor roller line e (48) is fixedly mounted on the side of the support base (43) near the conveyor roller line d (44). A flow strip II (47) is fixedly mounted on the support base (43).

7. An assembly line device for various irregular door frames according to claim 6, characterized in that: A master controller (5) is provided on the outside of the feeding rack (11), and the feeding mechanism (1), processing conveying mechanism (2), storage mechanism (3) and erecting mechanism (4) are all electrically connected to the master controller (5).

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