Automatic feeding device for metal workpieces

Abstract

The utility model discloses an automatic metal workpiece feeding device which is provided with a feeding mechanism, when the automatic metal workpiece feeding device is used, a first motor drives a rotating shaft to rotate, the rotating shaft drives an adjusting rod to adjust, and meanwhile, the front end of the adjusting rod drives a connecting plate to adjust, so that the connecting plate drives a fixing plate above to adjust; the fixing plate drives the ejector rod to move, so that the ejector rod drives the feeding plate to rotate and adjust in the interval groove, the supporting plate supports the connecting plate while the connecting plate is adjusted, the upper end of the supporting plate is adjusted around the fixing rod through the hinge shaft, and the fixing rod is supported through the fixing block at the tail. After the feeding plate rotates and ascends, the metal workpieces above the material bearing grooves are jacked up and then conveyed forwards, the metal workpieces enter the material bearing grooves in the front, the workpieces are fed according to a certain distance, and the metal workpieces can be continuously taken and then fed in cooperation with the material taking assembly; and through continuous adjustment of the feeding plate, the metal workpieces can be fed into the material bearing groove in the discharging table at the front end, and continuous feeding can be conducted on the workpieces continuously.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal workpiece automatic feeding device technical field, concretely is a kind of metal workpiece automatic feeding device. BACKGROUND

[0002] Metal workpiece automatic feeding is a very important process in manufacturing, especially in metal processing industry. It automatically sends metal workpieces to processing equipment (such as punch press, cutting machine, welding machine, etc.) through mechanical devices to improve production efficiency and operational safety. The existing device still has some defects, such as the metal workpiece punching device with automatic feeding disclosed in the publication No. CN209035261U. When the technology is used, it includes a stable table, two support legs are fixedly installed at the bottom of the stable table, a support column is fixedly connected to the left end of the top surface of the stable table, a material conveying pipe is fixedly installed on the right side surface of the top end of the support column, a workpiece body is inserted into the inner cavity of the material conveying pipe, a speed reducer is fixedly installed on the bottom of the right side surface of the material conveying pipe, and a baffle is fixedly installed on the output shaft of the speed reducer. Although the device can be well applied to complete the feeding of metal workpieces when used, it is inefficient when used to feed single workpieces. Therefore, we propose a metal workpiece automatic feeding device to solve the above-mentioned problems. SUMMARY

[0003] The utility model aims at providing a kind of metal workpiece automatic feeding device to solve the problem of metal workpiece automatic feeding device in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of metal workpiece automatic feeding device, including frame body;

[0005] The frame body is provided with a supporting frame above, a material taking assembly is provided above the supporting frame, a feeding assembly for feeding is provided inside the frame body, the feeding assembly includes a rotating shaft, an adjusting rod, a connecting plate, a fixed plate, a supporting rod, a fixed block, a feeding plate, a material receiving groove, a movable slot, a partition, a fixed rod and a ejector rod, a plurality of material receiving grooves are provided on both sides of the frame body above, two movable slots are provided on the frame body, two rotating shafts are rotatably connected to the frame body, the adjusting rod is fixedly connected to the outside of the rotating shaft, the front end of the adjusting rod is hinged to one end of the connecting plate, the fixed plate is provided above the connecting plate, the partition is provided above the feeding plate, two ejector rods are provided below the feeding plate, the ejector rod is hinged to the fixed plate below, the fixed block is provided above the frame body, the fixed rod is provided above the fixed block, the fixed rod is hinged to the supporting rod at the front end, the supporting rod is hinged to the other end of the connecting plate at the lower end, and the material placing table is provided above one side of the frame body.

[0006] As a preferred technical scheme of the utility model, the taking material assembly includes second motor, screw rod, sliding block, moving plate, air cylinder, assembly plate and vacuum chuck, the second motor for driving the screw rod is arranged above the support frame, the screw rod is threadedly connected with the sliding block, the moving plate is arranged below the sliding block, the air cylinder is arranged below the moving plate, the assembly plate is arranged in front of the air cylinder, and the assembly plate is assembled with multiple vacuum chucks above.

[0007] As a preferred technical scheme of the utility model, the two groups of rotating shafts are provided with belt pulleys above, and the belt pulleys are connected through transmission belts.

[0008] As a preferred technical scheme of the utility model, multiple partitions are arranged above the feeding plate, and the spacing between adjacent partitions on the surface of the feeding plate is matched with the material receiving groove above the frame body.

[0009] As a preferred technical scheme of the utility model, the frame body is provided with support plates on two sides above, and the support plates are fixedly connected with the surfaces of the two sides of the support frame.

[0010] As a preferred technical scheme of the utility model, the width of the feeding plate is less than the interval groove between the material receiving grooves on two sides above the frame body, the surface of the frame body is provided with two groups of grooves, the two groups of grooves are correspondingly arranged with the fixed rods, and the fixed rods pass through the grooves.

[0011] Compared with the prior art, the metal workpiece automatic feeding device has the beneficial effects that: the feeding mechanism is arranged, in use, the rotating shaft is rotated by the first motor, the adjusting rod is adjusted by the rotating shaft, the front end of the adjusting rod drives the connecting plate to adjust through the hinge shaft, the connecting plate drives the upper fixed plate to adjust, the fixed plate drives the top rod to move, the top rod drives the feeding plate to rotate and adjust in the interval groove, the connecting plate is supported by the support plate while the connecting plate is adjusted, the upper end of the support plate is adjusted around the fixed rod through the hinge shaft, the fixed rod is supported by the fixed block at the tail, the metal workpiece above the material receiving groove is lifted and then conveyed forward after the feeding plate rotates and rises, enters the inside of the material receiving groove in front, and the workpiece is fed at a certain distance, the metal workpiece can be continuously taken and fed by cooperating with the taking material assembly, the metal workpiece can be sent to the material receiving groove in the discharging table in front through the continuous adjustment of the feeding plate, and the workpiece can be continuously fed, BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a perspective view structural schematic view of the utility model;

[0013] Figure 2 It is a frame body structure schematic view of the utility model;

[0014] Figure 3 This is a schematic diagram of the material handling component structure of this utility model;

[0015] Figure 4 This is a schematic diagram of the half-section structure of the frame of this utility model;

[0016] Figure 5 This is a side view of the structure of this utility model.

[0017] In the diagram: 1. Frame; 2. Support frame; 3. Material handling assembly; 301. Second motor; 302. Lead screw; 303. Slider; 304. Moving plate; 305. Cylinder; 306. Assembly plate; 307. Vacuum suction cup; 4. Feeding assembly; 401. Rotating shaft; 402. Adjusting rod; 403. Connecting plate; 404. Fixing plate; 405. Support rod; 406. Fixing block; 407. Feeding plate; 408. Material receiving groove; 409. Movable groove; 410. Partition plate; 411. Fixing rod; 412. Top rod; 5. Unloading platform; 6. First motor; 7. Transmission belt; 8. Support plate; 9. Spacing groove. Detailed Implementation

[0018] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-5 This utility model provides a technical solution: an automatic feeding device for metal workpieces, including a frame 1;

[0020] A support frame 2 is provided on the top of the frame 1. Support plates 8 are provided on both sides of the top of the frame 1. The front end of the support plate 8 is fixedly connected to the two side surfaces of the support frame 2. A material picking assembly 3 is provided on the top of the support frame 2. The material picking assembly 3 includes a second motor 301, a lead screw 302, a slider 303, a moving plate 304, a cylinder 305, an assembly plate 306, and a vacuum suction cup 307. A second motor 301 for driving the lead screw 302 is provided on the top of the support frame 2. The lead screw 302 is threadedly connected to the slider 303. A moving plate 304 is provided below the slider 303. A cylinder 305 is provided below the moving plate 304. An assembly plate 306 is provided in front of the cylinder 305. Multiple vacuum suction cups 307 are mounted on the top of the assembly plate 306.

[0021] The cylinder 305 drives the assembly plate 306 to descend, so that the vacuum suction cup 307 below the assembly plate 306 contacts the upper surface of the plate-shaped metal workpiece. After the metal workpiece is adsorbed by the external vacuum pump, the vacuum suction cup 307 rises. At this time, the second motor 301 drives the lead screw 302 to rotate, so that the lead screw 302 drives the slider 303 to slide inside the support frame 2. The slider 303 drives the moving plate 304 to move, and at the same time, it moves the adsorbed metal workpiece to the material receiving groove 408 above the frame 1. The material picking component 3 can pick up the stacked metal workpiece and place it inside the material receiving groove 408.

[0022] The frame 1 is internally equipped with a feeding assembly 4 for feeding materials. The feeding assembly 4 includes a rotating shaft 401, an adjusting rod 402, a connecting plate 403, a fixing plate 404, a support rod 405, a fixing block 406, a feeding plate 407, a receiving groove 408, a movable groove 409, a partition plate 410, a fixing rod 411, and a top rod 412. Multiple sets of receiving grooves 408 are provided on both sides of the top of the frame 1. Two sets of movable grooves 409 are provided on the frame 1. Two sets of rotating shafts 401 are rotatably connected to the frame 1. Pulleys are provided above the two sets of rotating shafts 401. The pulleys are connected to each other by a transmission belt 7. An adjusting rod 402 is fixedly connected to the outside of the rotating shaft 401. The front end of the adjusting rod 402 is hinged to one end of the connecting plate 403. A fixing plate 404 is provided above the connecting plate 403. A feeding plate 407 is provided above the feeding plate 407. There is a partition plate 410. Two sets of top rods 412 are set below the feeding plate 407. Multiple partition plates 410 are set above the feeding plate 407. The spacing between adjacent partition plates 410 on the surface of the feeding plate 407 is compatible with the material receiving groove 408 above the frame 1. The bottom of the top rod 412 is hinged to the fixing plate 404. A fixing block 406 is set above the frame 1. A fixing rod 411 is set above the fixing block 406. The front end of the fixing rod 411 is hinged to the support rod 405. The lower end of the support rod 405 is hinged to the other end of the connecting plate 403. A feeding platform 5 is set above one side of the frame 1. The width of the feeding plate 407 is smaller than the gap 9 between the material receiving grooves 408 on both sides above the frame 1. Two sets of grooves are set on the surface of the frame 1. The two sets of grooves are correspondingly set with the fixing rods 411. The fixing rods 411 pass through the grooves.

[0023] During continuous automatic feeding, the first motor 6, in conjunction with the transmission belt 7, drives the rotating shafts 401 on both sides to rotate. At this time, the rotating shafts 401 drive the adjusting rod 402 to rotate. Simultaneously, the adjusting rod 402, in conjunction with the connecting plate 403, drives the upper fixed plate 404 through the hinge shaft to lift the metal workpiece above the receiving groove 408 and convey it forward into the receiving groove 408. While the connecting plate 403 is being adjusted, the support plate 8 supports the connecting plate 403. At the same time, the upper end of the support plate 8 rotates around the front end of the fixed rod 411 through the hinge shaft. After the feeding plate 407 rotates and rises, it feeds the workpiece at a certain distance. In conjunction with the picking component 3, the metal workpiece can be continuously picked up and fed. Through the continuous adjustment of the feeding plate 407, the metal workpiece can be sent to the receiving groove 408 inside the front unloading platform 5, thereby realizing continuous feeding of the workpiece.

[0024] Working Principle: When using the automatic metal workpiece feeding device, the cylinder 305 drives the assembly plate 306 to descend, causing the vacuum suction cup 307 below the assembly plate 306 to contact the upper surface of the plate-shaped metal workpiece. After the metal workpiece is adsorbed by the external vacuum pump, the vacuum suction cup 307 rises. At this time, the second motor 301 drives the lead screw 302 to rotate, causing the lead screw 302 to drive the slider 303 to slide inside the support frame 2. The slider 303 then drives the moving plate 304 to move, simultaneously moving the adsorbed metal workpiece to the receiving groove 408 above the frame 1. The picking component 3 can pick up the stacked metal workpieces and place them into the receiving groove 408. During continuous automatic feeding, the first motor 6, in conjunction with the transmission belt 7, drives the rotating shafts 401 on both sides to rotate. At this time, the rotating shafts 401 drive the adjusting rod 4 02 rotates, and simultaneously, the adjusting rod 402, in conjunction with the connecting plate 403, drives the upper fixed plate 404 via the hinge shaft to lift the metal workpiece above the receiving groove 408 and convey it forward into the receiving groove 408. While the connecting plate 403 is being adjusted, the support plate 8 supports the connecting plate 403. At the same time, the upper end of the support plate 8 rotates around the front end of the fixed rod 411 via the hinge shaft. After the feeding plate 407 rotates and rises, it feeds the workpiece at a certain distance. In conjunction with the picking component 3, it can continuously pick up the metal workpiece and feed it. Through the continuous adjustment of the feeding plate 407, the metal workpiece can be sent to the receiving groove 408 inside the front unloading platform 5, thereby realizing continuous feeding of the workpiece and completing a series of tasks. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic feeding device for metal workpieces, comprising a frame (1); Its features are: A support frame (2) is provided above the frame (1), and a material feeding assembly (3) is provided above the support frame (2). A feeding assembly (4) for feeding materials is provided inside the frame (1). The feeding assembly (4) includes a rotating shaft (401), an adjusting rod (402), a connecting plate (403), a fixing plate (404), a support rod (405), a fixing block (406), a feeding plate (407), a material receiving groove (408), a movable groove (409), a partition plate (410), a fixing rod (411), and a top rod (412). Multiple sets of material receiving grooves (408) are provided on both sides above the frame (1). Two sets of movable grooves (409) are provided on the frame (1). Two sets of rotating shafts (401) are rotatably connected to the frame (1). An adjusting rod (402) is fixedly connected to the outside of the frame (401). The front end of the adjusting rod (402) is hinged to one end of the connecting plate (403). A fixing plate (404) is provided above the connecting plate (403). A partition plate (410) is provided above the feeding plate (407). Two sets of top rods (412) are provided below the feeding plate (407). The bottom of the top rod (412) is hinged to the fixing plate (404). A fixing block (406) is provided above the frame (1). A fixing rod (411) is provided above the fixing block (406). The front end of the fixing rod (411) is hinged to the support rod (405). The lower end of the support rod (405) is hinged to the other end of the connecting plate (403). A feeding platform (5) is provided above one side of the frame (1).

2. The automatic feeding device for metal workpieces according to claim 1, characterized in that, The material handling assembly (3) includes a second motor (301), a lead screw (302), a slider (303), a moving plate (304), a cylinder (305), an assembly plate (306), and vacuum suction cups (307). The second motor (301) for driving the lead screw (302) is provided above the support frame (2). The lead screw (302) is threadedly connected to the slider (303) above. The moving plate (304) is provided below the slider (303). The cylinder (305) is provided below the moving plate (304). The assembly plate (306) is provided in front of the cylinder (305). Multiple vacuum suction cups (307) are mounted on the assembly plate (306).

3. The automatic feeding device for metal workpieces according to claim 1, characterized in that, The two sets of rotating shafts (401) are provided with pulleys above them, and the pulleys are connected by a transmission belt (7).

4. The automatic feeding device for metal workpieces according to claim 1, characterized in that, Multiple partitions (410) are provided above the feeding plate (407), and the spacing between adjacent partitions (410) on the surface of the feeding plate (407) is adapted to the material receiving groove (408) above the frame (1).

5. The automatic feeding device for metal workpieces according to claim 1, characterized in that, Support plates (8) are provided on both sides above the frame (1), and the front end of the support plate (8) is fixedly connected to the two side surfaces of the support frame (2).

6. The automatic feeding device for metal workpieces according to claim 1, characterized in that, The width of the feeding plate (407) is smaller than the gap (9) between the material receiving grooves (408) on both sides of the frame (1). The surface of the frame (1) is provided with two sets of grooves. The two sets of grooves and the fixing rod (411) are correspondingly arranged. The fixing rod (411) passes through the groove.

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