Feeding device for flat plate raw material processing

Abstract

The utility model discloses a feeding device for flat plate raw material processing, which comprises a rack and a discharging platform fixed on the rack, and a rotating mechanism and a correcting mechanism positioned on one side of the rotating mechanism are arranged on the discharging platform. The rotating mechanism comprises a bottom plate, two fixed plates which are arranged up and down, a plurality of fixed rods, and a movable plate and a positioning seat which are arranged on the plurality of fixed rods, the two fixed plates are respectively fixed at two ends of the plurality of fixed rods, the plurality of fixed rods are distributed in the circumferential direction of the bottom plate, a rotating assembly is arranged on the movable plate, and the positioning seat is arranged on the rotating assembly. The rotating assembly comprises a rotating motor, a rotating synchronous belt wheel set connected with the output end of the rotating motor and a harmonic reducer connected to the upper portion of the rotating synchronous belt wheel set. According to the feeding device for flat plate raw material processing, the automation degree of a production line can be improved with low cost, the labor intensity of workers is reduced, the equipment applicability is high, the feeding device can be applied to plates of different sizes, and the rack is simple in structure and convenient to move.

Description

Technical Field

[0001] The utility model relates to a feeding device, in particular to a feeding device for processing flat plate raw materials. Background Art

[0002] The majority of products processed in the metal stamping industry are sheet metal, which is fed in the form of whole rolls or multiple sheets stacked into flat cards. In an automated stamping production line, the first machine of each line requires a feeding device to reduce labor costs.

[0003] Coil materials are generally fed using heavy-duty coil feeders in conjunction with leveling units. These devices are expensive, take up a large amount of space, are bulky and difficult to move, and are cumbersome to operate, resulting in high labor intensity for employees. Utility Model Content

[0004] The purpose of the utility model is to provide a feeding device for processing flat plate raw materials, which can improve the automation level of the production line at a lower cost and reduce the labor intensity of employees. The equipment has high applicability and can be applied to plates of different sizes. The frame structure is simple and easy to move.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for processing flat raw materials, comprising a frame and a discharge platform fixed on the frame, a rotating mechanism and a correction mechanism located on one side of the rotating mechanism are arranged on the discharge platform, the rotating mechanism comprises a base plate, two fixed plates arranged up and down, a plurality of fixed rods, and a movable plate and a positioning seat installed on the plurality of fixed rods, the base plate is fixed to the upper end surface of the discharge platform, the two fixed plates are respectively fixed at the two ends of the plurality of fixed rods, and the plurality of fixed rods are distributed in the circumferential direction of the base plate, one of the fixed plates is fixed to the upper end surface of the base plate, and a rotating assembly is arranged on the movable plate, the rotating assembly comprises a rotating motor, a rotating synchronous pulley group connected to the output end of the rotating motor, and a rotating synchronous pulley group connected above A harmonic reducer is provided, a ball screw shaft is fixed above the harmonic reducer, a lifting assembly is arranged on the positioning seat, two fixed plates are respectively located above and below the lifting assembly, the lifting assembly includes a lifting motor and a lifting synchronous pulley group connected to the output end of the lifting motor, and a screw nut assembly is provided on the lifting assembly, a transmission assembly is provided on the screw nut assembly, the transmission assembly includes a toothed idler, a keyless synchronous pulley and a synchronous belt for connecting the toothed idler and the keyless synchronous pulley, the toothed idler is connected to the ball screw shaft through a bearing, a gripper shaft is fixedly connected below the keyless synchronous pulley, a rotating arm is provided between the keyless synchronous pulley and the gripper shaft, and the keyless synchronous pulley and the gripper shaft are both installed on the rotating arm, and the rotating arm is installed on the ball screw shaft.

[0006] Preferably, the rotating motor is fixed on the movable plate, and the lifting motor is fixed on the positioning seat, so that both the rotating motor and the lifting motor maintain structural stability.

[0007] Preferably, an upper connecting shaft is fixedly connected to the harmonic reducer, and the upper connecting shaft is connected to the ball screw shaft via a coupling.

[0008] Preferably, the screw nut assembly includes an end cover, a ring fixed to the outside of the end cover, and a sealing ring connected to the ring. An adjustment plate and an outer ring are connected in sequence at the end of the sealing ring away from the ring. Several steel balls are arranged in the outer ring, and the several steel balls are all rolled on the ball screw shaft.

[0009] Preferably, the outer ring is fixed on the positioning seat to increase the stability of the screw movement.

[0010] Preferably, a retainer is provided on the inner side of the sealing ring; when the equipment is lifted or lowered, the ball screw shaft does not rotate, the outer ring is fixed, and the lifting motor drives the screw nut to rotate through the lifting synchronous pulley set, so that the ball screw shaft is driven to perform lifting or lowering motion.

[0011] Preferably, a synchronous wheel fixing block is connected above the toothed idler wheel, and a positioning pile is connected below the synchronous wheel fixing block. The positioning pile is set on the movable plate, and the toothed idler wheel is in a fixed state and is not driven to rotate by the ball screw shaft.

[0012] Preferably, the correction mechanism includes a support platform, an upper platen and an extension rod arranged between the support platform and the upper platen. The support platform is fixed to the upper end surface of the discharge platform. Two side cylinders are arranged on the upper platen, and the output ends of the two side cylinders are connected to connecting plates.

[0013] Preferably, a correction frame is fixed on the two connecting plates, and a limit block and a limit screw are also provided on the side posture cylinder.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention is provided with a frame, a discharge platform, a rotating mechanism and a correction mechanism. The rotating mechanism is installed in the middle of the frame. The rotating mechanism can be lifted and moved, and can also rotate. When working, the rotating mechanism drives the rotating arm to pick up materials from the discharge platform, and then rises to the height of the correction mechanism, and rotates the raw materials to above the correction mechanism. After the rotating mechanism puts down the raw materials, it returns. After the correction mechanism corrects the position of the raw materials, it can wait for the (external) robot to pick up the materials; through the above-mentioned fully automated operation, it can be seen that this device can improve the degree of automation of the production line at a lower cost and reduce the labor intensity of employees. The equipment has high applicability and can be applied to plates of different sizes. The frame structure is simple and easy to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a structural diagram of the rotating mechanism of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the screw nut assembly of the utility model.

[0018] Figure 4 This is one of the schematic diagrams of the correction mechanism of the present utility model.

[0019] Figure 5 This is the second schematic diagram of the correction mechanism of the present utility model.

[0020] The reference numerals and names in the figure are as follows: 1. Frame; 2. Unloading platform; 3. Rotating mechanism; 31. Bottom plate; 32. Fixed plate; 33. Fixed rod; 34. Movable plate; 35. Positioning seat; 36. Rotating assembly; 361. Rotating motor; 362. Rotating synchronous pulley set; 363. Harmonic reducer; 364. Upper connecting shaft; 365. Coupling; 366. Ball screw shaft; 37. Lifting assembly; 371. Lifting motor; 372. Lifting synchronous pulley set; 38. Screw nut assembly; 381. End cover; 382. Ring ;383. Sealing ring;384. Adjusting plate;385. Steel ball;386. Outer ring;387. Retainer;388. Screw nut;39. Transmission assembly;391. Toothed idler;392. Keyless synchronous pulley;393. Synchronous belt;394. Gripper shaft;395. Rotating arm;396. Synchronous wheel fixing block;397. Positioning pile;4. Correction mechanism;41. Support table;42. Extension rod;43. Upper table;44. Side posture cylinder;45. Limit block;46. Connecting plate;47. Correction frame;48. Limit screw. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0023] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0024] See also Figure 1 The utility model provides an embodiment: a feeding device for processing flat raw materials, including a frame 1 and a discharge platform 2 fixed on the frame 1, and a rotating mechanism 3 and a correction mechanism 4 located on one side of the rotating mechanism 3 are provided on the discharge platform 2.

[0025] See also Figure 2The rotating mechanism 3 includes a bottom plate 31, two fixed plates 32 arranged up and down, a plurality of fixed rods 33, and a movable plate 34 and a positioning seat 35 installed on the plurality of fixed rods 33. The bottom plate 31 is fixed to the upper end surface of the material discharging platform 2, and the two fixed plates 32 are respectively fixed to the two ends of the plurality of fixed rods 33. The plurality of fixed rods 33 are distributed in the circumferential direction of the bottom plate 31. One of the fixed plates 32 is fixed to the upper end surface of the bottom plate 31. A rotating assembly 36 is provided on the movable plate 34. The rotating assembly 36 includes a rotating motor 361 and a rotating motor 361. The output end is connected to a rotating synchronous pulley group 362 and a harmonic reducer 363 connected to the rotating synchronous pulley group 362. The rotating motor 361 is fixed on the movable plate 34. A ball screw shaft 366 is fixed above the harmonic reducer 363. An upper connecting shaft 364 is fixedly connected to the harmonic reducer 363. The upper connecting shaft 364 and the ball screw shaft 366 are connected by a coupling 365. A lifting assembly 37 is provided on the positioning seat 35. The two fixed plates 32 are respectively located above and below the lifting assembly 37. The lifting assembly 37 The lifting motor 371 includes a lifting synchronous pulley assembly 372 connected to the output end of the lifting motor 371. The lifting motor 371 is fixed to the positioning seat 35. The lifting assembly 37 is provided with a screw nut assembly 38. The screw nut assembly 38 is provided with a transmission assembly 39. The transmission assembly 39 includes a toothed idler wheel 391, a keyless synchronous pulley 392 and a synchronous belt 393 for connecting the toothed idler wheel 391 and the keyless synchronous pulley 392. The toothed idler wheel 391 is connected to the ball screw shaft 366 through a bearing. A gripper shaft 394 is fixedly connected to the bottom, a rotating arm 395 is provided between the keyless synchronous pulley 392 and the gripper shaft 394, and the keyless synchronous pulley 392 and the gripper shaft 394 are both installed on the rotating arm 395, and the rotating arm 395 is installed on the ball screw shaft 366. A synchronous wheel fixing block 396 is connected above the toothed idler wheel 391, and a positioning pile 397 is connected below the synchronous wheel fixing block 396. The positioning pile 397 is provided on the movable plate 34, and the toothed idler wheel 391 is in a fixed state and is not driven to rotate by the ball screw shaft 366.

[0026] See also Figure 3The screw nut assembly 38 includes an end cover 381, a collar 382 fixed to the outside of the end cover 381, and a sealing ring 383 connected to the collar 382. An adjusting piece 384 and an outer ring 386 are sequentially connected to the end of the sealing ring 383 away from the collar 382. A plurality of steel balls 385 are arranged in the outer ring 386. The plurality of steel balls 385 are all rolled on the ball screw shaft 366. The outer ring 386 is fixed on the positioning seat 35 to increase the stability of the screw movement. A retainer 387 is provided on the inside of the sealing ring 383. When the equipment is lifted, the ball screw shaft 366 does not rotate, the outer ring 386 is fixed, and the lifting motor 371 drives the screw nut 388 to rotate through the lifting synchronous pulley group 372. The rotation of the ball screw shaft 366 is realized by rotating the synchronous belt pulley 362, and the ball screw shaft 366 drives the rotating arm 395 to move, thereby realizing the rotational movement; when the rotating arm 395 rotates, the toothed idler wheel 391 is fixed and does not rotate, and the part of the synchronous belt 393 that contacts the toothed idler wheel 391 is fixed and does not move. The keyless synchronous pulley 392 rotates in the opposite direction to the rotating arm 395 under the tension of the synchronous belt 393, and finally drives the product to rotate in the opposite direction, so as to achieve the effect of keeping the product only in position change but not in angle change.

[0027] See also Figures 4 and 5 The correction mechanism 4 includes a support platform 41, an upper plate 43 and an extension rod 42 arranged between the support platform 41 and the upper plate 43. The support platform 41 is fixed to the upper end surface of the material discharging platform 2. Two side posture cylinders 44 are arranged on the upper plate 43. The output ends of the two side posture cylinders 44 are connected to a connecting plate 46. A correction frame 47 is fixed on the two connecting plates 46. A limit block 45 and a limit screw 48 are set on each side posture cylinder 44. The side posture cylinder 44 pushes the guide within the range limited by the limit block 45. The frame mounting plate connecting plate 46 moves with the limit block 45 as the center of the circle. When the connecting plate 46 rotates downward, the downward inclination angle of the correction frame 47 increases. When the connecting plate 46 contacts the limit block 45, the correction frame 47 is corrected into place; when the correction frame 47 rotates upward, its inclination angle decreases. When the correction frame 47 mounting plate contacts the limit screw 48, the correction frame 47 is flattened and positioned. At this time, the correction frame 47 is in a horizontal state, waiting for the rotating arm 395 to discharge the material. The height of the correction frame 47 can be adjusted by changing the length of the extension rod 42.

[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A feeding device for processing flat plate raw materials, comprising a frame (1) and a discharge platform (2) fixed on the frame (1), characterized in that: The discharging platform (2) is provided with a rotating mechanism (3) and a correcting mechanism (4) located on one side of the rotating mechanism (3), the rotating mechanism (3) comprises a bottom plate (31), two fixed plates (32) arranged up and down, a plurality of fixed rods (33), and a movable plate (34) and a positioning seat (35) installed on the plurality of fixed rods (33), the bottom plate (31) is fixed to the upper end surface of the discharging platform (2), the two fixed plates (32) are respectively fixed to the two ends of the plurality of fixed rods (33), and the plurality of fixed rods (33) are distributed on the bottom plate. In the circumferential direction of (31), one of the fixed plates (32) is fixed to the upper end surface of the bottom plate (31), and a rotating assembly (36) is provided on the movable plate (34). The rotating assembly (36) includes a rotating motor (361), a rotating synchronous pulley group (362) connected to the output end of the rotating motor (361), and a harmonic reducer (363) connected above the rotating synchronous pulley group (362). A ball screw shaft (366) is fixed above the harmonic reducer (363). A lifting assembly is provided on the positioning seat (35). The lifting assembly (37) is provided with a screw nut assembly (38), and the screw nut assembly (38) is provided with a transmission assembly (39), and the transmission assembly (39) includes a toothed idler wheel (391), a keyless synchronous pulley (392) and a toothed idler wheel (391). 91) and a synchronous belt (393) of a keyless synchronous pulley (392), the toothed idler wheel (391) is connected to the ball screw shaft (366) through a bearing, a gripper shaft (394) is fixedly connected below the keyless synchronous pulley (392), a rotating arm (395) is provided between the keyless synchronous pulley (392) and the gripper shaft (394), and the keyless synchronous pulley (392) and the gripper shaft (394) are both mounted on the rotating arm (395), and the rotating arm (395) is mounted on the ball screw shaft (366).

2. A feeding device for processing flat plate raw materials according to claim 1, characterized in that: The rotating motor (361) is fixed on the movable plate (34), and the lifting motor (371) is fixed on the positioning seat (35), so that both the rotating motor (361) and the lifting motor (371) maintain structural stability.

3. The feeding device for processing flat plate raw materials according to claim 1, characterized in that: An upper connecting shaft (364) is fixedly connected to the harmonic reducer (363), and the upper connecting shaft (364) is connected to the ball screw shaft (366) via a coupling (365).

4. The feeding device for processing flat plate raw materials according to claim 1, characterized in that: The screw nut assembly (38) includes an end cover (381), a collar (382) fixed to the outside of the end cover (381), and a sealing ring (383) connected to the collar (382). The end of the sealing ring (383) away from the collar (382) is sequentially connected to an adjustment piece (384) and an outer ring (386). A plurality of steel balls (385) are arranged in the outer ring (386). The plurality of steel balls (385) are all rolled on the ball screw shaft (366).

5. A feeding device for processing flat plate raw materials according to claim 4, characterized in that: The outer ring (386) is fixed on the positioning seat (35).

6. The feeding device for processing flat plate raw materials according to claim 4, characterized in that: A retainer (387) is provided inside the sealing ring (383).

7. The feeding device for processing flat plate raw materials according to claim 1, characterized in that: The toothed idler wheel (391) is connected to a synchronous wheel fixing block (396) above, and the synchronous wheel fixing block (396) is connected to a positioning pile (397) below. The positioning pile (397) is provided on the movable plate (34).

8. The feeding device for processing flat plate raw materials according to claim 1, characterized in that: The correction mechanism (4) includes a support platform (41), an upper platform (43), and an extension rod (42) arranged between the support platform (41) and the upper platform (43); the support platform (41) is fixed to the upper end surface of the discharge platform (2); two side posture cylinders (44) are arranged on the upper platform (43); the output ends of the two side posture cylinders (44) are connected to a connecting plate (46).

9. A feeding device for processing flat plate raw materials according to claim 8, characterized in that: A correction frame (47) is fixed on the two connecting plates (46), and a limiting block (45) and a limiting screw (48) are also provided on the two side posture cylinders (44).

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