Automatic feeding device for sheet metal machining

Abstract

The utility model relates to the field of sheet metal working, in particular to an automatic feeding device for sheet metal working. The utility model provides an automatic feeding device for sheet metal processing, which can improve the road holding force of a metal plate on a conveying belt and prevent the metal plate from slipping. An automatic feeding device for sheet metal machining comprises frames, lantern rings, motors, rotating ends and the like, the left frame and the right frame are arranged, the lantern rings are connected to the upper sides of the frames, the motors are connected to the upper side of the right frame, the motors are located on the right portions of the lantern rings, and the rotating ends are rotationally connected to the lantern rings. The handle head is pulled to move leftwards, the wedge block rod is driven to move leftwards on the rotating shaft, the wedge block rod extrudes the protruding plate to move outwards to be close to the fixing table, the protruding plate penetrates through the conveying roller, and the effects that the road holding force of the metal plate on the conveying belt can be improved, and the metal plate is prevented from slipping are achieved.

Description

Technical Field

[0001] The utility model relates to the field of sheet metal processing, in particular to an automatic feeding device for sheet metal processing. Background Art

[0002] Sheet metal processing is a widespread manufacturing process that involves the forming and structural manufacturing of metal sheets. It is commonly found in various products in the manufacturing industry, such as electrical housings, mechanical equipment parts, automotive parts, furniture, etc. When sheet metal is processed, an automatic feeding device is usually used to feed the metal sheets.

[0003] The existing automatic feeding device for metal sheets places the metal sheets on a conveyor belt and then rotates the conveyor belt to feed the metal sheets. However, since the surface of the metal sheets is relatively smooth, they may slip due to insufficient grip when being transported on the conveyor belt, thereby affecting the feeding efficiency.

[0004] Therefore, an automatic feeding device for sheet metal processing has been developed which can improve the grip of the metal sheet on the conveyor belt and prevent the metal sheet from slipping. Utility Model Content

[0005] In order to overcome the disadvantage of existing automatic feeding devices for metal sheets, that the metal sheets may slip due to insufficient grip when being transported on a conveyor belt, thereby affecting the feeding efficiency, the utility model provides an automatic feeding device for sheet metal processing, which can improve the grip of the metal sheets on the conveyor belt and prevent the metal sheets from slipping.

[0006] The technical solution is as follows: An automatic feeding device for sheet metal processing, including a frame, a ring, a motor, a rotating end, a conveying roller, a belt and a locking mechanism. There are two left and right frames, and multiple rings are connected to the upper side of the frames. Multiple motors are connected to the upper side of the right frame. The motors are all located on the right side of the ring. The rings are rotatably connected to the rotating ends, and conveying rollers are connected between two laterally adjacent rotating ends. The motor output shafts are connected to adjacent rotating ends. Multiple belts are wrapped around the conveying rollers, and the conveying rollers are provided with locking mechanisms that can prevent the plates from slipping.

[0007] Optionally, a mounting block is provided on the frame.

[0008] Optionally, the locking mechanism includes a rotating shaft, a wedge rod, a handle head, a fixed platform, a first spring and a convex plate. The right rotating end is connected to a rotating shaft, the left rotating end is slidably connected to a wedge rod, the rotating shaft is slidably connected to adjacent wedge rods, the left part of the rotating shaft is slidably connected to a handle head, the handle head is connected to adjacent wedge rods, a plurality of fixed platforms are connected to the inner side of the conveying roller, a plurality of convex plates are slidably connected to the conveying roller, and a plurality of first springs are connected between the fixed platform and adjacent convex plates.

[0009] Optionally, a pull ring is provided on the handle.

[0010] Optionally, the convex plates are all wedge structures.

[0011] Optionally, a tensioning mechanism is also included, which includes a fixed column, a second spring, a lifting seat and a clamping shaft. Multiple fixed columns are connected to the sides of the frame that are close to each other, and the fixed columns are slidably connected to the lifting seats. The lifting seats are connected to the fixed columns with second springs, and clamping shafts are rotatably connected between two laterally adjacent lifting seats, and the clamping shafts are in contact with the belt.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model pulls the handle head to move leftward, drives the wedge rod to move leftward on the rotating shaft, causes the wedge rod to squeeze the convex plate to move outward close to the fixed platform, and allows the convex plate to pass through the conveying roller, thereby achieving the effect of improving the grip of the metal sheet on the conveyor belt and preventing the metal sheet from slipping.

[0013] 2. The utility model applies pressure to the lifting seat on the fixed column through the second spring, so that the pressing shaft always keeps in contact with the belt, thereby achieving the effect of being able to keep the belt tight and avoid belt loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the locking mechanism of the utility model.

[0017] Figure 4 It is a schematic cross-sectional view of the three-dimensional structure of the locking mechanism of the utility model.

[0018] Figure 5 It is a schematic cross-sectional view of the three-dimensional structure of the locking mechanism of the utility model.

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the tensioning mechanism of the utility model.

[0020] Explanation of the accompanying drawings: 1_frame, 2_ring, 3_motor, 4_rotating end, 5_transmitting roller, 6_belt, 7_locking mechanism, 71_rotating shaft, 72_wedge rod, 73_handle head, 74_fixed platform, 75_first spring, 76_convex plate, 8_tensioning mechanism, 81_fixed column, 82_second spring, 83_lifting seat, 84_pressure shaft. DETAILED DESCRIPTION

[0021] The following description is only a preferred embodiment of the present invention and does not limit the protection scope of the present invention.

[0022] An automatic feeding device for sheet metal processing, such as Figure 1 and Figure 2 As shown, it includes a frame 1, a ring 2, a motor 3, a rotating end 4, a conveying roller 5, a belt 6 and a locking mechanism 7. There are two frames 1 on the left and right. The frame 1 is provided with a mounting block for easy installation and fixation. Three rings 2 are connected to the upper side of the frame 1, and three motors 3 are connected to the upper side of the right frame 1. The motors 3 are all located on the right side of the ring 2. The ring 2 is rotatably connected to the rotating end 4, and a conveying roller 5 is connected between two laterally adjacent rotating ends 4. The output shafts of the motor 3 are connected to the adjacent rotating ends 4. Twelve belts 6 are wound around the conveying rollers 5, and the conveying rollers 5 are provided with a locking mechanism 7.

[0023] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the locking mechanism 7 includes a rotating shaft 71, a wedge rod 72, a handle head 73, a fixed platform 74, a first spring 75 and a convex plate 76. The right rotating end 4 is connected to the rotating shaft 71, the left rotating end 4 is slidably connected to the wedge rod 72, the rotating shaft 71 is slidably connected to the adjacent wedge rod 72, the left part of the rotating shaft 71 is slidably connected to the handle head 73, the handle head 73 is provided with a pull ring for easy pulling, the handle head 73 is connected to the adjacent wedge rod 72, seventy-eight fixed platforms 74 are connected to the inner side of the conveying roller 5, thirty-nine convex plates 76 are slidably connected to the conveying roller 5, the convex plates 76 are all wedge structures, which are convenient for increasing the grip of the metal sheet, and three first springs 75 are connected between the fixed platform 74 and the adjacent convex plates 76.

[0024] When using the utility model, first install the frame 1 in the metal sheet feeding area, then start the motor 3, drive the rotating end 4 to rotate on the ring 2, rotate the conveying roller 5, and rotate the belt 6, then place the metal sheet on the belt 6, so that the belt 6 conveys the sheet to the processing area for processing. When feeding the sheet, you can pull the handle head 73 to move to the left, drive the wedge rod 72 to move to the left on the rotating shaft 71, so that the wedge rod 72 squeezes the convex plate 76 to move outward close to the fixed platform 74, so that the convex plate 76 passes through the conveying roller 5, and the first spring 75 is squeezed and contracted, thereby improving the grip of the metal sheet on the conveyor belt and preventing the metal sheet from slipping. When the convex plate 76 needs to be recovered, push the handle head 73 to move to the right, so that the wedge rod 72 moves to the right and disengages from the convex plate 76, and rebounds through the first spring 75, so that the convex plate 76 is reset.

[0025] like Figure 1 and Figure 6As shown, a tensioning mechanism 8 is also included, and the tensioning mechanism 8 includes a fixed column 81, a second spring 82, a lifting seat 83 and a clamping shaft 84. Two fixed columns 81 are connected to the sides of the frame 1 that are close to each other, and the fixed columns 81 are slidably connected to the lifting seats 83. The lifting seats 83 are connected to the fixed columns 81 connected thereto with the second spring 82. A clamping shaft 84 is rotatably connected between two laterally adjacent lifting seats 83, and the clamping shaft 84 is in contact with the belt 6.

[0026] By using the tensioning mechanism 8 of the device, the belt 6 can be kept tensioned. When the belt 6 rotates, the clamping shaft 84 is driven to rotate, and pressure is applied to the lifting seat 83 on the fixed column 81 through the second spring 82, so that the clamping shaft 84 always keeps in contact with the belt 6, thereby playing a role in keeping the belt 6 tensioned and preventing the belt 6 from loosening.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic feeding device for sheet metal processing, characterized in that: The invention comprises a frame (1), a sleeve ring (2), a motor (3), a rotating end head (4), a conveying roller (5), a belt (6) and a locking mechanism (7). The frame (1) has two left and right frames. The upper sides of the frames (1) are connected to a plurality of sleeve rings (2). The upper side of the right frame (1) is connected to a plurality of motors (3). The motors (3) are located on the right side of the sleeve ring (2). The sleeve ring (2) is rotatably connected to a rotating end head (4). A conveying roller (5) is connected between two laterally adjacent rotating ends (4). The output shafts of the motors (3) are connected to the adjacent rotating ends (4). A plurality of belts (6) are wound around the conveying rollers (5). The conveying rollers (5) are provided with locking mechanisms (7) capable of preventing the plates from slipping.

2. The automatic feeding device for sheet metal processing according to claim 1, characterized in that: A mounting block is provided on the frame (1).

3. The automatic feeding device for sheet metal processing according to claim 1, characterized in that: The locking mechanism (7) comprises a rotating shaft (71), a wedge rod (72), a handle head (73), a fixed platform (74), a first spring (75) and a convex plate (76); the right rotating end (4) is connected to the rotating shaft (71); the left rotating end (4) is slidably connected to the wedge rod (72); the rotating shaft (71) is slidably connected to the adjacent wedge rod (72); the left part of the rotating shaft (71) is slidably connected to the handle head (73); the handle head (73) is connected to the adjacent wedge rod (72); the inner side of the conveying roller (5) is connected to a plurality of fixed platforms (74); the conveying roller (5) is slidably connected to a plurality of convex plates (76); and a plurality of first springs (75) are connected between the fixed platform (74) and the adjacent convex plates (76).

4. The automatic feeding device for sheet metal processing according to claim 3, characterized in that: A pull ring is provided on the handle (73).

5. The automatic feeding device for sheet metal processing according to claim 3, characterized in that: The convex plates (76) are all wedge structures.

6. The automatic feeding device for sheet metal processing according to claim 3, characterized in that: The invention also comprises a tensioning mechanism (8), which comprises a fixed column (81), a second spring (82), a lifting seat (83) and a clamping shaft (84). A plurality of fixed columns (81) are connected to the sides of the frame (1) close to each other. The fixed columns (81) are slidably connected to the lifting seats (83). The lifting seats (83) are connected to the connected fixed columns (81) by a second spring (82). A clamping shaft (84) is rotatably connected between two laterally adjacent lifting seats (83). The clamping shaft (84) is in contact with the belt (6).

Images