Feeding device for elevator door plate production line

Abstract

The utility model provides a feeding device for an elevator door plate production line, and relates to the technical field of elevator door plate production. The feeding device for the elevator door plate production line comprises a cavity, a supporting frame, a guide rod, a transverse plate, a guide seat, a lead screw, a fixing seat, a motor, a side plate, a first air cylinder, a flat plate, a suction cup assembly, an anti-falling assembly, a supporting rod, a hook rod, a second air cylinder, a transverse rod, a connecting rod, a transfer table and bottom plates, a feeding area is arranged on the transfer table, and the two bottom plates can both move into the feeding area of the transfer table. The device further comprises supporting plates placed on the bottom plate, raw material plates are stacked and placed on the supporting plates, when the raw material plates on one supporting plate are transferred to a production line, the other supporting plate filled with the raw material plates is placed on the bottom plate, and after all the raw material plates on one supporting plate are transferred out, the raw material plates on the other supporting plate are placed on the bottom plate. The supporting plates filled with the raw material plates can be moved into the feeding area on the transfer table in time, and the situation that the production efficiency is affected due to the fact that the raw material plates are not fed in time is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator door panel production, in particular to a feeding device for an elevator door panel production line. Background Art

[0002] When producing elevator door panels, the cut raw material panels need to be transferred from the placement table to the production line in sequence. The existing loading device uses a vacuum suction cup device to load the raw material panels when transferring the raw material panels. However, after all the raw material panels on the placement table are transferred, new raw material panels need to be placed on the placement table again. During the process of placing the new raw material panels, the new raw material panels cannot be put on the production line in time, affecting production efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a feeding device for an elevator door panel production line, aiming to solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the feeding device for the elevator door panel production line includes a cavity, support frames are respectively arranged at both ends of the lower surface of the cavity, guide rods are symmetrically arranged inside the cavity, a transverse plate is arranged on the cavity, a guide seat slidably connected to the guide rod is arranged on the transverse plate, a lead screw is arranged inside the cavity, a fixed seat threadedly connected to the lead screw is arranged on the transverse plate, a motor for driving the lead screw to rotate is arranged on the outer surface of the cavity, side plates are respectively arranged at both ends of the transverse plate, a first cylinder is arranged on the lower surface of the side plate, a flat plate is arranged below the cavity, the output end of the first cylinder is fixedly connected to the flat plate, a suction cup assembly is arranged on the lower surface of the flat plate, and the plate is connected to the lead screw. It is said that there are two anti-falling components, which are located between the two first cylinders. The anti-falling components include support rods symmetrically arranged on both sides of the flat plate, and the support rods are rotatably connected with hook rods. It also includes a second cylinder arranged on the flat plate, and the output end of the second cylinder is provided with a cross bar, and also includes a connecting rod, one end of the connecting rod is rotatably connected to the cross bar, and the other end of the connecting rod is rotatably connected to the hook rod. A transfer platform is provided on one side of one of the support frames, and both ends of the transfer platform extend to the outside of the support frame. Two bottom plates that can move with the transfer platform are provided on the transfer platform, and the transfer platform has a loading area, and both bottom plates can be moved into the loading area of ​​the transfer platform. It also includes a support plate placed on the bottom plate, and the raw material plates are stacked and placed on the support plate.

[0005] Preferably, a limiting plate is provided on one side of the bottom plate close to the production line.

[0006] Preferably, the bottom of the support plate is provided with supporting feet, and the upper surface of the base plate is provided with grooves matching with the supporting feet.

[0007] Preferably, the lower end of the supporting foot is provided with a chamfer.

[0008] Preferably, a shield is provided at the upper end of the cavity.

[0009] The beneficial effects of the utility model are:

[0010] 1. The device can place another support plate full of raw material plates on the bottom plate when transferring the raw material plates on one of the support plates to the production line. When all the raw material plates on one of the support plates are transferred out, the support plate full of raw material plates can be moved to the loading area on the transfer table in time to avoid affecting the production efficiency due to untimely loading of raw material plates.

[0011] 2. By setting up the anti-fall component, the equipment, staff and raw material plates can be protected, avoiding the expansion of losses caused by failure of the suction cup component. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view of a specific embodiment of the utility model.

[0013] Figure 2 It is a side view of a specific embodiment of the utility model.

[0014] Figure 3 It is a structural schematic diagram of a bottom plate of a specific embodiment of the utility model.

[0015] Figure 4 It is a bottom view of a support plate according to a specific embodiment of the present utility model.

[0016] In the figure: 1. raw material plate; 2. production line; 3. cavity; 4. support frame; 5. guide rod; 6. cross plate; 7. guide seat; 8. screw; 9. fixed seat; 10. motor; 11. side plate; 12. first cylinder; 13. flat plate; 14. suction cup assembly; 15. support rod; 16. hook rod; 17. second cylinder; 18. cross bar; 19. connecting rod; 20. transfer table; 21. bottom plate; 22. support plate; 23. limit plate; 24. support foot; 25. groove; 26. mask. DETAILED DESCRIPTION

[0017] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0018] like Figure 1-4As shown, a feeding device for an elevator door panel production line includes a cavity 3, support frames 4 are respectively provided at both ends of the lower surface of the cavity 3, guide rods 5 are symmetrically provided inside the cavity 3, a transverse plate 6 is provided on the cavity 3, a guide seat 7 slidably connected to the guide rod 5 is provided on the transverse plate 6, a lead screw 8 is provided inside the cavity 3, a fixed seat 9 threadedly connected to the lead screw 8 is provided on the transverse plate 6, a motor 10 for driving the lead screw 8 to rotate is provided on the outer surface of the cavity 3, side plates 11 are respectively provided at both ends of the transverse plate 6, a first cylinder 12 is provided on the lower surface of the side plate 11, a flat plate 13 is provided below the cavity 3, the output end of the first cylinder 12 is fixedly connected to the flat plate 13, a suction cup assembly 14 is provided on the lower surface of the flat plate 13, two anti-falling assemblies are symmetrically provided on the flat plate 13, and the two anti-falling assemblies are located at two Between the first cylinder 12, the anti-fall component includes a support rod 15 symmetrically arranged on both sides of the flat plate 13, and the support rod 15 is rotatably connected to the hook rod 16. It also includes a second cylinder 17 arranged on the flat plate 13, and the output end of the second cylinder 17 is provided with a cross bar 18, and also includes a connecting rod 19, one end of the connecting rod 19 is rotatably connected to the cross bar 18, and the other end of the connecting rod 19 is rotatably connected to the hook rod 16. A transfer platform 20 is provided on one side of one of the support frames 4, and both ends of the transfer platform 20 extend to the outside of the support frame 4. Two bottom plates 21 that can move with the transfer platform 20 are provided on the transfer platform 20. The transfer platform 20 has a loading area, and both bottom plates 21 can be moved into the loading area of ​​the transfer platform 20. It also includes a support plate 22 placed on the bottom plate 21, and the raw material plates 1 are stacked and placed on the support plate 22.

[0019] The device transports the raw material plate 1 on the support plate 22 to the production line 2. Regarding the horizontal movement of the suction cup assembly 14, the motor 10 controls the rotation of the lead screw 8, and the lead screw 8 is threadedly connected to the fixed seat 9, and the guide seat 7 is slidably connected to the guide rod 5, so that the cross plate 6 can move at the upper end of the cavity 3 and along the cavity 3. When the cross plate 6 moves, it also drives the side plate 11 to move, and then drives the first cylinder 12, the flat plate 13 and the suction cup assembly 14 on the side plate 11 to move, so that the suction cup assembly 14 can be moved from above the support plate 22 to above the production line 2. At the same time, by controlling the extension and retraction of the output end of the first cylinder 12, the position of the suction cup assembly 14 in the vertical direction can be controlled, so as to facilitate the adsorption of the support plate 22 and the suction cup assembly 14 located above. The top raw material plate 1 is then transported to the production line 2. A sensor is provided on the flat plate 13. The sensor can be used to control the extension and retraction of the first cylinder 12. When the sensor contacts the top raw material plate 1 on the support plate 22, the first cylinder 12 stops extending, and the suction cup assembly 14 can adsorb and fix the raw material plate 1. When the suction cup assembly 14 moves to the top of the production line 2 and the sensor moves downward with the flat plate 13, when the sensor contacts the pre-set mark position of the predetermined height on the production line 2, the output end of the second cylinder 17 stops outputting, and the suction cup assembly 14 releases the raw material plate 1. The raw material plate 1 is placed on the production line 2, and the horizontal movement distance and position of the suction cup assembly 14 can be controlled by setting the corresponding travel switch.

[0020] By setting the anti-falling component, when the raw material plate 1 is adsorbed and transferred by the suction cup component 14, it can be prevented that the suction cup component 14 fails and causes the raw material plate 1 to fall from the suction cup component 14. Specifically, when the suction cup component 14 moves horizontally to just above the support plate 22, the output end of the second cylinder 17 retracts and drives the cross bar 18 to move downward, and under the action of the connecting rod 19, the lower end of the hook rod 16 is tilted upward, and then the suction cup component 14 is controlled to move downward by the first cylinder 12. When the suction cup component 14 completes the adsorption and solidification of the raw material plate 1 After being fixed, and in the process of moving upward, the output end of the second cylinder 17 extends out, so that the lower end of the hook rod 16 deflects downward and enters under the adsorbed raw material plate 1. The four hook rods 16 can realize the anti-falling function of the raw material plate 1. When the raw material plate 1 is transferred to the top of the production line 2, the first cylinder 12 drives the suction cup assembly 14 and the raw material plate 1 to move downward. At this time, the second cylinder 17 works synchronously, and the output end of the second cylinder 17 retracts, so that the lower end of the hook rod 16 is tilted to avoid obstruction to the placement of the raw material plate 1 on the production line 2.

[0021] The support plate 22 itself has corresponding slots, and the support plate 22 can be lifted up by a transport tool such as a forklift and placed on the bottom plate 21 .

[0022] The transfer platform 20 also has a front end area and a rear end area, and the loading area is located between the front end area and the rear end area. The raw material plates 1 are stacked and placed on the loading area and the front end area. When the raw material plates 1 on the bottom plate 21 in the loading area are all transferred to the production line 2, the transfer platform 20 is started, and the transfer platform 20 drives the bottom plate 21 on the loading area to move to the rear end area. At the same time, the bottom plate 21 in the front end area is moved to the loading area. The raw material plate 1 that has just been moved to the loading area can be moved to the production line 2 through the suction cup assembly 14, and then the support plate 22 with the stacked raw material plates 1 re-installed is placed on the bottom plate 21. When the raw material plates 1 in the loading area are all transferred to the production line 2, the raw material plates 1 in the rear end area can be moved to the loading area again.

[0023] Furthermore, a limiting plate 23 is provided on one side of the bottom plate 21 close to the production line 2 , and the limiting plate 23 facilitates observation and determination of the placement position of the support plate 22 , thereby improving the efficiency of placing the support plate 22 on the bottom plate 21 .

[0024] Furthermore, a supporting foot 24 is provided at the bottom of the supporting plate 22, and a groove 25 matching the supporting foot 24 is provided on the upper surface of the bottom plate 21. By providing the supporting foot 24, the distance between the raw material plate 1 and the ground can be increased, and when the supporting plate 22 is placed on the ground, the supporting plate 22 can be prevented from directly colliding with the foot.

[0025] Furthermore, a chamfer is provided at the lower end of the support foot 24 , and the efficiency of the support foot 24 entering the groove 25 can be improved by providing the chamfer.

[0026] Furthermore, a shield 26 is provided at the upper end of the cavity 3 , which can prevent a large amount of dust from accumulating in the cavity 3 , thereby facilitating the protection of the guide rod 5 and the lead screw 8 .

[0027] The device can place another support plate 22 full of raw material plates 1 on the bottom plate 21 when transferring the raw material plates 1 on one of the support plates 22 to the production line 2. After all the raw material plates 1 on one of the support plates 22 have been transferred out, the support plate 22 full of raw material plates 1 can be moved to the loading area on the transfer platform 20 in time, avoiding the production efficiency being affected by the untimely loading of the raw material plates 1. In addition, the anti-fall component can be used to protect the equipment, staff and raw material plates 1, avoiding the expansion of losses caused by failure of the suction cup component 14.

[0028] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A feeding device for an elevator door panel production line, characterized in that: The invention comprises a cavity, support frames are respectively provided at two ends of the lower surface of the cavity, guide rods are symmetrically provided inside the cavity, a transverse plate is provided on the cavity, a guide seat slidably connected to the guide rod is provided on the transverse plate, a lead screw is provided inside the cavity, a fixing seat threadedly connected to the lead screw is provided on the transverse plate, a motor for driving the lead screw to rotate is provided on the outer surface of the cavity, side plates are respectively provided at two ends of the transverse plate, a first cylinder is provided on the lower surface of the side plate, a flat plate is provided below the cavity, an output end of the first cylinder is fixedly connected to the flat plate, a suction cup assembly is provided on the lower surface of the flat plate, and two anti-falling assemblies are symmetrically provided on the flat plate, and the two anti-falling assemblies are located at Between the two first cylinders, the anti-falling component includes support rods symmetrically arranged on both sides of the flat plate, the support rods are rotatably connected to the hook rods, and also includes a second cylinder arranged on the flat plate, the output end of the second cylinder is provided with a cross bar, and also includes a connecting rod, one end of the connecting rod is rotatably connected to the cross bar, and the other end of the connecting rod is rotatably connected to the hook rod, a transfer platform is provided on one side of one of the support frames, both ends of the transfer platform extend to the outside of the support frame, two bottom plates that can move with the transfer platform are provided on the transfer platform, the transfer platform has a loading area, both bottom plates can be moved into the loading area of ​​the transfer platform, and also includes a support plate placed on the bottom plate, and the raw material plates are stacked and placed on the support plate.

2. The feeding device for elevator door panel production line according to claim 1 is characterized in that: A limiting plate is arranged on one side of the bottom plate close to the production line.

3. The feeding device for elevator door panel production line according to claim 1 is characterized in that: The bottom of the support plate is provided with support feet, and the upper surface of the base plate is provided with grooves matched with the support feet.

4. The feeding device for elevator door panel production line according to claim 3 is characterized in that: The lower end of the supporting foot is provided with a chamfer.

5. The feeding device for elevator door panel production line according to any one of claims 1 to 4, characterized in that: A shield is arranged at the upper end of the cavity.

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