Automatic plate shearing and collecting machine

Abstract

Automatic plate shearing and collecting machine, including; transport platform for transporting plate; rotating push mechanism, slidingly arranged on the transport platform, for rotating and pushing the plate; cutting mechanism for cutting the plate pushed by the rotating push mechanism; grabbing mechanism for carrying the plate cut by the cutting mechanism, the application places the plate through the transport platform, then pushes the plate to the cutting mechanism through the rotating push mechanism for cutting, to cut out the required size, then transports the material meeting the size to the next station through the assembly line behind the equipment, and finally carries the plate not meeting the size to another station through the grabbing mechanism for manufacturing other elevator doors, so as to avoid material waste.

Description

Technical Field

[0001] This utility model relates to the field of elevator car door manufacturing, and in particular to an automatic shearing and receiving machine. Background Technology

[0002] Elevator car doors vary in size. Current manufacturing equipment cuts the sheet metal into dimensions using cutting components. However, the sheet metal at the rear is too small to meet production requirements, even though it can be used for other doors, resulting in material waste. Utility Model Content

[0003] To solve the above problems, this technical solution provides an automatic shearing and receiving machine.

[0004] To achieve the above objectives, the technical solution is as follows:

[0005] Automatic shearing and collecting machine, including;

[0006] A transport platform used to transport sheet materials;

[0007] A rotary pushing mechanism is slidably mounted on the transport platform for rotating and pushing the sheet metal.

[0008] A cutting mechanism is used to cut the sheet material pushed by the rotary pushing mechanism;

[0009] The gripping mechanism is used to transport the sheet metal cut by the cutting mechanism.

[0010] In some embodiments, the rotary actuation mechanism includes;

[0011] The bracket is equipped with a pressure rod driver, which drives the pressure rod to press the sheet metal onto the transport platform.

[0012] The rotating pressure plate is mounted on the support and located below the pressure rod. It supports the bottom of the plate and can rotate the plate when rotated.

[0013] In some embodiments, the bracket further includes a push trolley, the push trolley is equipped with a first cylinder, the first cylinder is equipped with a clamping plate, the clamping plate is rotatably mounted on the push trolley, and also includes a second cylinder for lifting the push trolley.

[0014] In some embodiments, an adjustment mechanism is also included for adjusting the cutting mechanism.

[0015] In some embodiments, the adjustment mechanism includes;

[0016] An eccentric wheel is rotatably mounted on the frame, and the eccentric wheel is connected to an outer wheel that contacts the cutting mechanism.

[0017] In some embodiments, the adjustment mechanism further includes;

[0018] The drive gear is connected to the eccentric wheel;

[0019] A drive shaft, one end of which is provided with a driver, and the other end of which is provided with a gear that meshes with the drive teeth.

[0020] In some embodiments, the adjustment mechanism further includes;

[0021] A roller is disposed on the other side of the eccentric wheel, and the roller is provided with a disc spring connected to the frame.

[0022] In some embodiments, a waste bin located below the cutting mechanism is also included.

[0023] In some embodiments, the gripping mechanism includes;

[0024] A crossbeam is slidably mounted on the frame. One end of the crossbeam is provided with a vertical shaft. The vertical shaft is provided with a slider that can move along its direction. The slider is provided with a gripping frame. The gripping frame is provided with multiple suction cups for picking up the sheet material.

[0025] In some embodiments, the crossbeam is further provided with a main drive, the main drive is provided with a linkage shaft at both ends, the linkage shaft is provided with a drive wheel, and the drive wheel meshes with a rack in the frame.

[0026] The beneficial effects of this application are:

[0027] This application places the sheet material on a transport platform, then pushes it to the cutting mechanism via a rotating push mechanism to cut it to the required size. Next, the material that meets the size requirement is transported to the next workstation via the assembly line behind the equipment. Finally, the sheet material that does not meet the size requirement is transported to another workstation by a gripping mechanism for use in the manufacture of other car doors, thereby avoiding material waste. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0029] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 1 ;

[0030] Figure 2 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 2 ;

[0031] Figure 3 This is a schematic diagram of the eccentric wheel structure according to an embodiment of the present invention;

[0032] Figure 4 yes Figure 1 Enlarged view of point A. Detailed Implementation

[0033] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0034] Please refer to Figure 1-4 As shown, the automatic shearing and collecting machine includes:

[0035] Transportation platform 1 is used to transport the sheet metal.

[0036] The rotary pushing mechanism 2 is slidably mounted on the transport platform 1 and is used to rotate and push the plate.

[0037] The cutting mechanism 3 is used to cut the plate material pushed by the rotating pushing mechanism 2;

[0038] The gripping mechanism 4 is used to transport the sheet material cut by the cutting mechanism 3.

[0039] This application places the sheet material on a transport platform, then pushes it to the cutting mechanism via a rotating push mechanism to cut it to the required size. Next, the material that meets the size requirement is transported to the next workstation via the assembly line behind the equipment. Finally, the sheet material that does not meet the size requirement is transported to another workstation by a gripping mechanism for use in the manufacture of other car doors, thereby avoiding material waste.

[0040] Since the edges of the board may not be flush, this application also uses a rotating pushing mechanism to rotate the board, thereby cutting the edges first to make them flush, and then starting the dimensional cutting process.

[0041] In this embodiment, the rotary pushing mechanism 2 includes:

[0042] The bracket 21 is provided with a pressure rod driver 22, which is used to drive the pressure rod 23 to press the plate onto the transport platform 1;

[0043] The rotating pressure plate 25 is mounted on the bracket 21 and located below the pressure rod 23. It is used to support the bottom of the plate and can rotate the plate when it is rotated.

[0044] In an embodiment of this application, the pressure rod driver is placed in parallel and has a slider at one end. The slider is connected to a hinge arm, which is hinged to the bracket. The other end of the hinge arm is hinged to the pressure rod. When the driver advances, one end of the hinge arm presses down, thereby driving the pressure rod to move down to press the plate onto the platform.

[0045] In this embodiment, the bracket 21 is further provided with a push trolley 24, the push trolley 24 is provided with a first cylinder 26, the first cylinder 26 is provided with a clamping plate 27, the clamping plate 27 is rotatably mounted on the push trolley 24, and also includes a second cylinder 28 for lifting the push trolley 24.

[0046] First, the second cylinder drives the trolley to move upward, thus creating space for the plate to rotate. Since the pressure rod and the rotating pressure plate work together to grip the plate, the rotating pressure plate can drive the plate to rotate, so that each edge of the plate can be sliced ​​by the cutting mechanism. Finally, the first cylinder pushes the clamping plate to clamp the plate and push it to the cutting mechanism for cutting.

[0047] In this embodiment, an adjustment mechanism is also included for adjusting the cutting mechanism 3.

[0048] Specifically, the adjustment mechanism includes:

[0049] An eccentric wheel 5 is rotatably mounted on the frame, and the eccentric wheel 5 is connected to an outer wheel 51 that contacts the cutting mechanism 3.

[0050] When the eccentric wheel rotates, its eccentric position pushes the cutter to shift, thereby adjusting the tool clearance.

[0051] Furthermore, the adjustment mechanism also includes;

[0052] The drive gear 52 is connected to the eccentric wheel 5;

[0053] The drive shaft 53 has a driver 54 at one end and a gear 55 at the other end that meshes with the drive gear 52.

[0054] This embodiment features automatic adjustment. The driver can be a servo motor. Under the action of the servo motor, the gear drives the sector-shaped drive teeth to rotate, thereby driving the eccentric wheel to rotate for tool gap adjustment. This embodiment offers higher adjustment accuracy.

[0055] In this embodiment, the adjustment mechanism further includes;

[0056] Roller 56 is disposed on the other side of the eccentric wheel 5, and roller 56 is provided with a disc spring 57 connected to the frame.

[0057] During adjustment, the cutter pushes the roller to press against the disc spring. After the eccentric wheel has overshot, the disc spring returns to its original position and pushes the cutter back to its original position.

[0058] In this embodiment, a waste bin 6 located below the cutting mechanism 3 is also included. The waste bin is pushed into a collection trolley, and the collected waste is transported by the trolley.

[0059] In this embodiment, the gripping mechanism 4 includes;

[0060] A crossbeam 41 is slidably mounted on the frame. One end of the crossbeam 41 is provided with a vertical shaft 42. The vertical shaft 42 is provided with a slider 43 that can move along its direction. The slider 43 is provided with a gripping frame 44. The gripping frame 44 is provided with a plurality of suction cups 45 for picking up the sheet material.

[0061] Specifically, the crossbeam drives the gripping mechanism to move, then the slider moves down to make the suction cup hold the unsuitable size board tightly, and then the crossbeam continues to move outward so that the suction cup can carry the board to another work station.

[0062] In this embodiment, the crossbeam 41 is also provided with a main drive 46. The main drive 46 has a linkage shaft 47 at both ends. The linkage shaft 47 has a drive wheel 48 inside. The drive wheel 48 meshes with the rack 49 in the frame. The main drive simultaneously drives the drive wheels at both ends to rotate, and the rotating wheel can drive the crossbeam to move along the rack.

[0063] The above description is only a preferred embodiment of this application and is not intended to limit the scope of implementation of this application. Any other embodiments whose principles and basic structures are the same as or similar to those of this application are within the protection scope of this application.

Claims

1. An automatic shearing and collecting machine, characterized in that, include; A transport platform (1) is used to transport the sheet metal. A rotary pushing mechanism (2) is slidably mounted on the transport platform (1) for rotating and pushing the plate. The cutting mechanism (3) is used to cut the plate pushed by the rotary pushing mechanism (2); The gripping mechanism (4) is used to transport the plate cut by the cutting mechanism (3).

2. The automatic shearing and collecting machine according to claim 1, characterized in that: The rotary driving mechanism (2) includes: A support (21) is provided with a pressure rod driver (22), which is used to drive a pressure rod (23) to press the plate onto the transport platform (1); The rotating pressure plate (25) is set on the bracket (21) and located below the pressure rod (23). It is used to support the bottom of the plate and can drive the plate to rotate when it is rotated.

3. The automatic shearing and collecting machine according to claim 2, characterized in that: The bracket (21) is also provided with a push trolley (24), the push trolley (24) is provided with a first cylinder (26), the first cylinder (26) is provided with a clamping plate (27), the clamping plate (27) is rotatably mounted on the push trolley (24), and also includes a second cylinder (28) for lifting the push trolley (24).

4. The automatic shearing and collecting machine according to claim 1, characterized in that: It also includes an adjustment mechanism for adjusting the cutting mechanism (3).

5. The automatic shearing and collecting machine according to claim 4, characterized in that: The adjustment mechanism includes: An eccentric wheel (5) is rotatably mounted on the frame, and the eccentric wheel (5) is connected to an outer wheel (51) that contacts the cutting mechanism (3).

6. The automatic shearing and collecting machine according to claim 5, characterized in that: The adjustment mechanism also includes; The drive gear (52) is connected to the eccentric wheel (5); The drive shaft (53) has a driver (54) at one end and a gear (55) at the other end that meshes with the drive gear (52).

7. The automatic shearing and collecting machine according to claim 6, characterized in that: The adjustment mechanism also includes; A roller (56) is disposed on the other side of the eccentric wheel (5), and the roller (56) is provided with a disc spring (57) connected to the frame.

8. The automatic shearing and collecting machine according to claim 1, characterized in that: It also includes a waste bin (6) located below the cutting mechanism (3).

9. The automatic shearing and collecting machine according to claim 1, characterized in that: The gripping mechanism (4) includes; A crossbeam (41) is slidably mounted on the frame. One end of the crossbeam (41) is provided with a vertical shaft (42). The vertical shaft (42) is provided with a slider (43) that can move along its direction. The slider (43) is provided with a gripping frame (44). The gripping frame (44) is provided with multiple suction cups (45) for picking up the board.

10. The automatic shearing and collecting machine according to claim 9, characterized in that: The crossbeam (41) is also provided with a main drive (46), and the main drive (46) has a linkage shaft (47) at both ends. The linkage shaft (47) has a drive wheel (48) inside, and the drive wheel (48) meshes with the rack (49) inside the frame.

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