Automatic feeding equipment for steel sheet machining

Abstract

The utility model relates to the technical field of steel sheet machining, in particular to automatic feeding equipment for steel sheet machining. The automatic feeding equipment for steel sheet machining comprises a base plate, a mounting groove is formed in the middle of the base plate, sliding grooves are formed in the positions, located on the two sides of the mounting groove, of the base plate, a two-way threaded rod is rotationally mounted in the mounting groove, and a hand wheel is fixedly mounted at one end of the two-way threaded rod; the number of the butt clamping plates is two, the two butt clamping plates are slidably installed in the sliding groove and symmetrically distributed based on the middle of the bidirectional threaded rod, the two butt clamping plates are both provided with threaded through holes in threaded fit with the bidirectional threaded rod, the opposite ends of the two butt clamping plates are both provided with a plurality of rolling rollers, and the opposite ends of the two butt clamping plates are both provided with driving mechanisms. A clamping assembly is installed on the driving mechanism, backup plates are installed on one sides of the two butt clamping plates, and layering mechanisms are installed on the backup plates. The feeding device has the advantages that automatic layered feeding of single thin steel sheets is facilitated, and the feeding efficiency is high.

Description

Technical Field

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

[0002] Steel sheet is made of stainless steel through heat treatment and fine grinding. It has the characteristics of high precision, strong tensile strength, good finish, toughness and not easy to break. Its uses: used in electronic instruments, mold manufacturing, precision machinery, hardware parts, mechanical parts, stamping parts, and small hardware manufacturing.

[0003] When processing steel sheets, with the development of mechanical automation and the improvement of steel sheet processing speed, the traditional manual loading method has affected the processing efficiency of steel sheets. When using a robot for automatic loading, for thin steel sheets, when the stacked steel sheets are clamped and loaded, adjacent thin steel sheets are easily adsorbed into one, and manual intervention is required to automatically load them one by one, which affects the loading of a single thin steel sheet.

[0004] Therefore, it is necessary to provide a new automatic feeding equipment for steel sheet processing to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an automatic feeding device for steel sheet processing which is convenient for automatic layered feeding of thin steel sheets and has high feeding efficiency.

[0006] The utility model provides an automatic feeding device for steel sheet processing, comprising: a base plate, a mounting groove is provided in the middle of the base plate, sliding grooves are provided on both sides of the base plate located at the mounting groove, a bidirectional threaded rod is rotatably installed in the mounting groove, and a hand wheel is fixedly installed at one end of the bidirectional threaded rod;

[0007] There are two pairs of splints, the two pairs of splints are slidably installed in the slide groove, and are symmetrically distributed based on the middle part of the two-way threaded rod, and the two pairs of splints are provided with threaded through holes that match the threads of the two-way threaded rod, a plurality of rolling rollers are installed at the opposite ends of the two pairs of splints, and a driving mechanism is installed at the ends of the two pairs of splints that are away from each other, and a material clamping component is installed on the driving mechanism, and a back plate is installed on one side of the two pairs of splints, and a stratification mechanism is installed on the back plate, and the stratification mechanism includes a screw rod 1, and the screw rod 1 is rotatably installed on the outer end surface of the back plate, and a motor 1 that drives the screw rod 1 to rotate is installed on the back plate, and the screw rod 1 The upper thread is equipped with a lifting plate, and an electric telescopic rod is fixedly installed on the end of the lifting plate away from the screw rod one, and a push plate is fixedly installed on the telescopic end of the electric telescopic rod, and the support plate is provided with a through groove, and a convex block that slides with the through groove is integrally formed on the lifting plate, and a pressing plate is slidably installed in the convex block, and a rack plate is fixedly installed on one end of the pressing plate, and a driving motor is fixedly installed on the lifting plate, and a gear is fixedly sleeved on the output shaft of the driving motor, and the gear is meshed with the rack plate, and a CNC box is also installed on the clamping plate, and the CNC box is electrically connected to the driving mechanism, the clamping assembly, the motor one, the electric telescopic rod and the driving motor.

[0008] Preferably, locking universal wheels are installed at the four corners of the bottom end of the base plate.

[0009] Preferably, the cross section of the slide groove is T-shaped.

[0010] Preferably, the driving mechanism includes a linear guide rail, two of which are provided, and the two linear guide rails are symmetrically mounted on the outer end surfaces of the pair of clamps, a vertical support frame is slidably mounted on the two linear guide rails, a screw rod 2 is rotatably mounted on the outer end surface of the pair of clamps, a threaded through hole threadedly connected to the screw rod 2 is opened in the middle of the vertical support frame, a motor 2 for driving the screw rod 2 to rotate is mounted on the outer end surface of the pair of clamps, a lifting block is slidably mounted on the vertical support frame, a screw rod 3 is rotatably mounted on the vertical support frame, and a motor 3 for driving the screw rod 3 to rotate is fixedly mounted, a U-shaped connecting arm is fixedly mounted on the lifting block, a clamping assembly is mounted on the U-shaped connecting arm, and the motor 2, motor 3 and the clamping assembly are electrically connected to the CNC box.

[0011] Preferably, the clamping assembly includes a vacuum pump and a mounting plate, the vacuum pump is installed on the side wall of the U-shaped connecting arm located on the outside of the clamping plate, and is electrically connected to the CNC box, the mounting plate is installed on the side wall on the other side, and a plurality of vacuum suction cups are installed on the mounting plate, and the plurality of vacuum suction cups are commonly connected to a transfer tube, and the transfer tube is connected to the vacuum pump through a conduit.

[0012] Preferably, a diagonal bracket is installed between the mounting plate and the U-shaped connecting arm.

[0013] Compared with the related art, the automatic feeding equipment for steel sheet processing provided by the utility model has the following beneficial effects:

[0014] 1. The utility model provides an automatic feeding device for steel sheet processing, by arranging a backing plate on two clamping plates, arranging a layering mechanism on the backing plate, and the layering mechanism uses a screw rod, a motor, a lifting plate, a convex block, an electric telescopic rod, a push plate, a pressure plate, a rack plate, a driving motor and a gear to facilitate the steel sheet to be pushed apart when the steel sheet is fed, so as to facilitate the use of a clamping assembly for rapid single-piece clamping and feeding;

[0015] 2. The two clamping plates can be adjusted by using the bidirectional threaded rod and the hand wheel to adjust the distance between them, so as to facilitate the clamping and fixing of thin steel sheets of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of a preferred embodiment of the automatic feeding equipment for steel sheet processing provided by the utility model;

[0017] Figure 2 A structural schematic diagram of another perspective of the automatic feeding equipment for steel sheet processing provided by the utility model;

[0018] Figure 3 A schematic diagram of the structure of a base plate provided by the utility model with a pair of clamping plates installed;

[0019] Figure 4 A schematic diagram of the structure of the material clamping assembly provided by the utility model;

[0020] Figure 5 The utility model provides a structural schematic diagram of a backing plate provided with a layered mechanism.

[0021] Numbers in the figure: 1. Base plate; 101. Mounting groove; 102. Slide groove; 11. Locking universal wheel; 12. Bidirectional threaded rod; 13. Hand wheel; 2. Clamping plate; 3. Rolling roller; 4. Driving mechanism; 41. Linear guide; 42. Vertical support frame; 43. Screw rod 2; 44. Motor 2; 45. Lifting block; 46. Screw rod 3; 47. Motor 3; 48. U-shaped connecting arm; 5. Clamping assembly; 51. Vacuum pump; 52. Mounting plate; 53. Vacuum suction cup; 54. Transfer tube; 55. Oblique bracket; 6. Back plate; 601. Through groove; 7. Layering mechanism; 71. Screw rod 1; 72. Motor 1; 73. Lifting plate; 731. Bump; 74. Electric telescopic rod; 75. Push plate; 76. Press plate; 77. Rack plate; 78. Driving motor; 79. Gear; 8. CNC box. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0024] See also Figures 1 to 5 The utility model provides an automatic feeding device for steel sheet processing, and the automatic feeding device for steel sheet processing includes:

[0025] A base plate 1, a mounting groove 101 is provided in the middle of the base plate 1, and slide grooves 102 are provided on both sides of the base plate 1 located at the mounting groove 101, a bidirectional threaded rod 12 is rotatably installed in the mounting groove 101, and a hand wheel 13 is fixedly installed at one end of the bidirectional threaded rod 12;

[0026] There are two pairs of splints 2, which are slidably installed in the slide groove 102 and are symmetrically distributed based on the middle part of the two-way threaded rod 12, and the two pairs of splints 2 are provided with threaded through holes that are threadedly matched with the two-way threaded rod 12, and a plurality of rolling rollers 3 are installed at the opposite ends of the two pairs of splints 2, and a driving mechanism 4 is installed at the opposite ends of the two pairs of splints 2, and a material clamping component 5 is installed on the driving mechanism 4, and a back plate 6 is installed on one side of the two pairs of splints 2, and a stratification mechanism 7 is installed on the back plate 6, and the stratification mechanism 7 includes a screw rod 71, and the screw rod 71 is rotatably installed on the outer end surface of the back plate 6, and a motor 72 for driving the screw rod 71 to rotate is installed on the back plate 6, and a lifting plate is threadedly installed on the screw rod 71 73, an electric telescopic rod 74 is fixedly installed at one end of the lifting plate 73 away from the screw rod 71, and a push plate 75 is fixedly installed at the telescopic end of the electric telescopic rod 74. A through groove 601 is provided on the support plate 6, and a protrusion 731 that slides with the through groove 601 is integrally formed on the lifting plate 73, and a pressing plate 76 is slidably installed in the protrusion 731, and a rack plate 77 is fixedly installed at one end of the pressing plate 76. A driving motor 78 is fixedly installed on the lifting plate 73, and a gear 79 is fixedly sleeved on the output shaft of the driving motor 78, and the gear 79 is meshed with the rack plate 77. A numerical control box 8 is also installed on the clamping plate 2, and the numerical control box 8 is electrically connected to the driving mechanism 4, the clamping assembly 5, the motor 72, the electric telescopic rod 74 and the driving motor 78.

[0027] It should be noted that: when in use, the hand wheel 13 is rotated according to the specification width of the thin steel sheet to drive the bidirectional threaded rod 12 to rotate, so as to adjust the spacing between the rolling rollers 3 on the two clamping plates 2 to be equal to the width of the thin steel sheet, so that the stacked thin steel sheet to be loaded is placed on the base plate 1 and pushed to be aligned with the support plate 6, and then when the CNC box 8 is used to control the drive mechanism 4 to drive the clamping assembly 5 to clamp the stacked thin steel sheet, the motor 72 is controlled to drive the screw rod 71 to rotate at the same time, thereby driving the lifting plate 73 to move to the top of the stacked thin steel sheet, and controlling the push plate 75 to be aligned with the lower edge of the thin steel sheet at the top, and then When clamping steel plates, the electric telescopic rod 74 is controlled to drive the push plate 75 to push the thin steel plate on the top layer to separate from the thin steel plate on the lower layer, and then the drive motor 78 is controlled to start, and the gear 79 is engaged with the rack plate 77 to drive the pressure plate 76 to be pushed out of the through groove 601, and the thin steel plate of the next layer is pressed and fixed, so as to facilitate the clamping component 5 to clamp and load the thin steel plate on the top layer. After clamping, the drive motor 78 is controlled to reverse, drive the pressure plate 76 to reset, and the electric telescopic rod 74 drives the push plate 75 to reset, and then move to the next layer, and repeat the above operation to perform layering, which is convenient for the automatic loading of single pieces of steel plates with high loading efficiency.

[0028] It should also be noted that the stratification mechanisms 7 on the two pairs of clamps 2 move synchronously during stratification to maintain the unity of the stratification action.

[0029] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 , locking universal wheels 11 are installed at the four corners of the bottom end of the base plate 1;

[0030] It should be noted that this makes it easier to push the entire device to move, and the loading position can be flexibly arranged according to needs.

[0031] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 , the cross section of the slide 102 is T-shaped;

[0032] It should be noted that when the clamping plate 2 slides in the T-shaped slide groove 102, the clamping plate 2 will not be separated from the slide groove 102 by utilizing the blocking characteristics of the T-shaped groove, so as to achieve stable sliding.

[0033] In the embodiments of the present invention, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The driving mechanism 4 includes a linear guide rail 41, two linear guide rails 41 are provided, and the two linear guide rails 41 are symmetrically installed on the outer end surface of the clamping plate 2, a vertical support frame 42 is slidably installed on the two linear guide rails 41, a screw rod 2 43 is rotatably installed on the outer end surface of the clamping plate 2, a threaded through hole threadedly connected to the screw rod 2 43 is opened in the middle of the vertical support frame 42, a motor 2 44 for driving the screw rod 2 43 to rotate is installed on the outer end surface of the clamping plate 2, a lifting block 45 is slidably installed on the vertical support frame 42, a screw rod 3 46 is rotatably installed on the vertical support frame 42, and a motor 3 47 for driving the screw rod 3 46 to rotate is fixedly installed, a U-shaped connecting arm 48 is fixedly installed on the lifting block 45, a clamping assembly 5 is installed on the U-shaped connecting arm 48, and the motor 2 44, the motor 3 47 and the clamping assembly 5 are electrically connected to the CNC box 8;

[0034] The clamping assembly 5 includes a vacuum pump 51 and a mounting plate 52. The vacuum pump 51 is installed on the side wall of the U-shaped connecting arm 48 located on the outside of the clamping plate 2 and is electrically connected to the CNC box 8. The mounting plate 52 is installed on the side wall on the other side, and a plurality of vacuum suction cups 53 are installed on the mounting plate 52. The plurality of vacuum suction cups 53 are commonly connected to a transfer tube 54, and the transfer tube 54 is connected to the vacuum pump 51 through a conduit.

[0035] It should be noted that: when clamping and loading, by controlling the rotation of motor 2 44 and motor 3 47, the rotation of screw rod 2 43 and screw rod 3 46 are driven respectively, thereby driving the movement of vertical support frame 42 and lifting block 45. The combination of the two can realize vertical and horizontal movement, thereby driving the mounting plate 52 of U-shaped connecting arm 48 close to the thin steel sheet until the vacuum suction cup 53 is attached to the upper surface of the thin steel sheet, and then starting the vacuum pump 51 to use the guide connection of the transfer tube 54 to adsorb the vacuum suction cup 53 into a vacuum, so as to clamp the thin steel sheet and realize automatic clamping. After moving to the discharge position, turn off the vacuum pump 51, and the vacuum suction cup 53 releases the adsorption of the thin steel sheet to complete the unloading. The overall loading is very safe and convenient.

[0036] In the embodiments of the present invention, please refer to Figure 1 and Figure 5 A diagonal bracket 55 is installed between the mounting plate 52 and the U-shaped connecting arm 48.

[0037] It should be noted that by providing the inclined bracket 55, the strength of the mounting plate 52 can be enhanced, so as to facilitate the stable clamping of the steel plate.

[0038] The working principle of the automatic feeding equipment for steel sheet processing provided by the utility model is as follows:

[0039] When in use, the hand wheel 13 is rotated according to the specification width of the thin steel sheet to drive the bidirectional threaded rod 12 to rotate, so as to adjust the spacing between the rolling rollers 3 on the two clamping plates 2 to be equal to the width of the thin steel sheet, so that the stacked thin steel sheet to be loaded is placed on the base plate 1 and pushed to be aligned with the support plate 6, and then the CNC box 8 is used to control the drive mechanism 4 to drive the clamping assembly 5 to clamp the stacked thin steel sheet, and at the same time control the motor 72 to drive the screw rod 71 to rotate, so as to drive the lifting plate 73 to move to the top of the stacked thin steel sheet, and control the push plate 75 to be aligned with the lower edge of the thin steel sheet at the top, and then when clamping the steel sheet , control the electric telescopic rod 74 to drive the push plate 75 to push the top layer of thin steel plates to separate from the lower layer of thin steel plates, then control the drive motor 78 to start, use the gear 79 to mesh with the rack plate 77, so as to drive the pressing plate 76 to push out of the through groove 601, and press the thin steel plates of the next layer, so as to facilitate the clamping assembly 5 to clamp and load the thin steel plates of the top layer. After clamping, control the drive motor 78 to reverse, drive the pressing plate 76 to reset, and the electric telescopic rod 74 drives the push plate 75 to reset, and then move to the next layer, repeat the above operation, and perform layering, which is convenient for the automatic loading of single pieces of steel plates, and the loading efficiency is high;

[0040] When clamping and loading, by controlling the rotation of motor 2 44 and motor 3 47, the rotation of screw rod 2 43 and screw rod 3 46 are driven respectively, thereby driving the movement of vertical support frame 42 and lifting block 45. The combination of the two can realize vertical and horizontal movement, thereby driving the mounting plate 52 of U-shaped connecting arm 48 close to the thin steel sheet until the vacuum suction cup 53 is attached to the upper surface of the thin steel sheet, and then starting the vacuum pump 51 to use the guide connection of the transfer tube 54 to adsorb the vacuum suction cup 53 into a vacuum, so as to clamp the thin steel sheet and realize automatic clamping. After moving to the discharge position, turn off the vacuum pump 51, and the vacuum suction cup 53 releases the adsorption of the thin steel sheet to complete the unloading. The overall loading is very safe and convenient.

[0041] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic feeding device for steel sheet processing, comprising: A base plate (1), wherein a mounting groove (101) is provided in the middle of the base plate (1), and sliding grooves (102) are provided on both sides of the base plate (1) located at the mounting groove (101), a bidirectional threaded rod (12) is rotatably installed in the mounting groove (101), and a hand wheel (13) is fixedly installed at one end of the bidirectional threaded rod (12); It is characterized by further comprising: There are two clamping plates (2), the two clamping plates (2) are slidably installed in the slide groove (102), and are symmetrically distributed based on the middle part of the bidirectional threaded rod (12), and the two clamping plates (2) are both provided with threaded through holes that are threadedly matched with the bidirectional threaded rod (12), and the opposite ends of the two clamping plates (2) are both installed with a plurality of rolling rollers (3), and the opposite ends of the two clamping plates (2) are both installed with a driving mechanism (4), and the driving mechanism (4) A material clamping assembly (5) is installed on the upper side, and a backing plate (6) is installed on one side of the two clamping plates (2). A layering mechanism (7) is installed on the backing plate (6). The layering mechanism (7) includes a screw rod (71). The screw rod (71) is rotatably installed on the outer end surface of the backing plate (6), and a motor (72) for driving the screw rod (71) to rotate is installed on the backing plate (6). A lifting plate (73) is threadedly installed on the screw rod (71). An electric telescopic rod (74) is fixedly installed at one end of the lowering plate (73) away from the screw rod (71), and a push plate (75) is fixedly installed at the telescopic end of the electric telescopic rod (74). The support plate (6) is provided with a through groove (601). A convex block (731) that slidably cooperates with the through groove (601) is integrally formed on the lifting plate (73), and a pressing plate (76) is slidably installed in the convex block (731). One end of the pressing plate (76) is fixedly installed with a gear. The lifting plate (73) is fixedly mounted with a driving motor (78), the output shaft of the driving motor (78) is fixedly sleeved with a gear (79), the gear (79) is meshed with the rack plate (77), and the clamping plate (2) is also mounted with a numerical control box (8), the numerical control box (8) is electrically connected with the driving mechanism (4), the clamping assembly (5), the motor 1 (72), the electric telescopic rod (74) and the driving motor (78).

2. The automatic feeding equipment for steel sheet processing according to claim 1, characterized in that: Locking universal wheels (11) are installed at the four corners of the bottom end of the base plate (1).

3. The automatic feeding equipment for steel sheet processing according to claim 1, characterized in that: The cross section of the slide groove (102) is T-shaped.

4. The automatic feeding equipment for steel sheet processing according to claim 1, characterized in that: The driving mechanism (4) comprises a linear guide rail (41), two of which are provided, and the two linear guide rails (41) are symmetrically mounted on the outer end surfaces of the pair of clamps (2), a vertical support frame (42) is slidably mounted on the two linear guide rails (41), a second screw rod (43) is rotatably mounted on the outer end surface of the pair of clamps (2), a threaded through hole threadedly connected to the second screw rod (43) is opened in the middle of the vertical support frame (42), and a threaded through hole for driving the second screw rod (43) is mounted on the outer end surface of the pair of clamps (2). (43) a motor 2 (44) for rotation, a lifting block (45) is slidably mounted on the vertical support frame (42), a screw rod 3 (46) is rotatably mounted on the vertical support frame (42), and a motor 3 (47) for driving the screw rod 3 (46) to rotate is fixedly mounted, a U-shaped connecting arm (48) is fixedly mounted on the lifting block (45), a clamping assembly (5) is mounted on the U-shaped connecting arm (48), and the motor 2 (44), the motor 3 (47) and the clamping assembly (5) are electrically connected to the numerical control box (8).

5. The automatic feeding equipment for steel sheet processing according to claim 4, characterized in that: The clamping assembly (5) comprises a vacuum pump (51) and a mounting plate (52). The vacuum pump (51) is mounted on the side wall of the U-shaped connecting arm (48) located on the outside of the clamping plate (2) and is electrically connected to the numerical control box (8). The mounting plate (52) is mounted on the side wall on the other side, and a plurality of vacuum suction cups (53) are mounted on the mounting plate (52). The plurality of vacuum suction cups (53) are connected to a transfer pipe (54) in common, and the transfer pipe (54) is connected to the vacuum pump (51) via a conduit.

6. The automatic feeding equipment for steel sheet processing according to claim 5, characterized in that: An oblique support (55) is installed between the mounting plate (52) and the U-shaped connecting arm (48).

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