Aluminum parts feeding device with automatic alarm for lack of material

Abstract

The present invention discloses an aluminum parts feeding device with automatic alarm for lack of material; it relates to the technical field of aluminum parts feeding tools, including a workbench, the four ends of the lower end of the workbench are fixedly connected to support frames, and buffer pads are provided on both sides of the rear end of the top surface of the workbench, the bottom surfaces of the buffer pads abut against the top surface of the workbench, and the upper end of the workbench is provided with a loading component, a transmission component and a clamping and rotating component; the present invention facilitates automatic loading of the device through the cooperation of a first stepper motor and a positive U-shaped plate with an electric push cylinder, avoiding the operator to continuously manually load the material; through the cooperation of a two-way screw rod and a second movable seat with a push plate and a stop block, it is convenient to effectively flip and rotate the aluminum parts, avoiding the operator feeding without flipping the aluminum parts over, thereby affecting the clamping and transmission of the aluminum parts; through the clamping and rotating component, it is convenient to clamp the aluminum parts and rotate them onto the conveyor belt, avoiding the operator's pause affecting the overall efficiency; the device saves personnel consumption, reduces the operator's physical consumption, and improves work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum part feeding tools, in particular to an aluminum part feeding device with automatic alarm for lack of material. Background Art

[0002] The development of aluminum parts feeding devices with automatic alarm for lack of material is an evolving process, which is deeply influenced by automation technology, sensor technology and communication technology. The existing common feeding devices usually rely on manual operation of the operator to complete. The operator needs to constantly check the number of aluminum parts and manually replenish materials as needed to ensure continuous feeding on the production line. However, this manual feeding method has some obvious problems. First, under the manual feeding method, the operator needs to perform a lot of manual labor. They need to constantly move back and forth between the storage area and the production line and manually carry the aluminum parts. This manual operation is very time-consuming and labor-intensive. Secondly, the manual feeding method is inefficient. Since the operator needs to spend a lot of time and energy to check and replenish materials, the feeding process becomes slow and prone to pauses. This leads to stagnation and inefficiency of the entire production line, making it impossible to achieve optimal production efficiency. Therefore, improvements need to be made based on the above problems. Summary of the Invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an aluminum parts feeding device with automatic alarm when the material is insufficient.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an aluminum parts feeding device with automatic alarm for lack of material, comprising a workbench, the four ends of the lower end of the workbench are fixedly connected to support frames, and buffer pads are provided on both sides of the rear end of the top surface of the workbench, the bottom surface of the buffer pad abuts against the top surface of the workbench, and a support block is vertically installed on the top surface of the buffer pad, the top surface of the support block is fixedly connected to a vibrating disk, and the upper end of the workbench is provided with a loading assembly, a conveying assembly and a clamping and rotating assembly.

[0005] Preferably, the loading assembly includes an inverted U-shaped plate vertically arranged at the front end of the middle part of the top surface of the workbench, and flange plates are longitudinally fixed on both sides of the lower end of the inverted U-shaped plate, and the flange plates are fixed to the top surface of the workbench, and a first guide rod is vertically fixed to the left side of the middle part of the top surface of the inverted U-shaped plate, and a material guide port is provided on the workbench at the lower end of the inverted U-shaped plate, and a positive U-shaped plate is vertically provided in the material guide port, and the positive U-shaped plate is placed inside the inverted U-shaped plate, and connecting strips are vertically fixed to the middle parts of both sides of the positive U-shaped plate, a guide port is vertically opened on the top surface of the connecting strip on the left side, and an internal threaded pipe is vertically opened on the top surface of the connecting strip on the right side, and a plurality of equidistant support strips are vertically fixed on both sides of the inside of the positive U-shaped plate, and the upper ends of the support strips are abutted against aluminum parts.

[0006] Preferably, the first guide rod is placed in the guide port, the internal thread of the connecting strip on the right is connected to the first screw, the upper end of the first screw passes through the inverted U-shaped plate, and the top surface of the first screw is fixed to the bottom surface of the first stepper motor, and the first stepper motor is installed on the top surface of the inverted U-shaped plate, and a support plate is horizontally fixed to the outer side of the middle of the front end of both sides of the inverted U-shaped plate, an electric push cylinder is installed on the upper end of the support plate, and a push block is fixed to the rear end of the electric push cylinder.

[0007] Preferably, the conveying assembly includes columns vertically fixed to both ends of the middle part of the top surface of the workbench, and cross beams are longitudinally installed on the top surfaces of the columns at both ends. A guide groove is longitudinally opened in the middle of the top surface of the cross beam, and a second screw is longitudinally connected in the guide groove for rotation, the rear end of the second screw passes through the cross beam, and the rear end of the second screw is fixed to the first servo motor, and the first servo motor is installed on the rear end surface of the cross beam.

[0008] Preferably, a first movable seat is longitudinally provided in the guide groove, an internal threaded pipe is longitudinally opened in the first movable seat, and the first movable seat is threadedly connected to the second screw, an L-shaped supporting block is fixedly connected to the top surface of the first movable seat, a mounting groove is opened on the left side of the top surface of the L-shaped supporting block, and second guide rods are transversely fixedly connected to the two ends of the right side of the L-shaped supporting block, and a bidirectional screw is laterally rotatably connected to the middle part of the right side of the L-shaped supporting block, and the thread spacing at the left end of the bidirectional screw is greater than the thread spacing at the right end.

[0009] Preferably, a stop block is provided longitudinally on the right side of the L-shaped supporting block, and guide holes are respectively opened at both ends of the side surface of the stop block, the second guide rod is placed in the guide hole, and the right ends of the second guide rods at both ends are longitudinally fixed with fixed seats, a second servo motor is installed in the middle of the right side of the fixed seat, the second servo motor is fixed to the right end of the bidirectional screw rod, the bidirectional screw rod is threadedly connected to the stop block, and the left side of the bidirectional screw rod is threadedly connected to the second movable seat, the upper end of the second movable seat is hinged with a connecting rod, the other end of the connecting rod is hinged to the middle part of the bottom surface of the push plate, the push plate is placed in the mounting groove, and the right side of the push plate is hinged to the right side surface of the mounting groove.

[0010] Preferably, a third servo motor is installed in the middle of the top surface of the workbench, and a driving gear is fixedly connected to the rear end of the third servo motor. A driven gear is vertically provided on the left side of the driving gear, and the driven gear is meshed with the driving gear for transmission, and the rear ends of the driven gear and the driving gear are respectively sleeved with a second belt and a first belt, and the other ends of the first belt and the second belt are respectively sleeved on the rotating rods at both ends, and a conveyor belt is sleeved on the outside of the rotating rod, and barrier belts are respectively fixed laterally at both ends of the outside of the conveyor belt, and the four ends of the conveyor belt are rotatably connected to support plates, and the support plates are vertically fixed to the top surface of the workbench.

[0011] Preferably, the outer sides of the conveyor belts at both ends are opposite to the feed opening of the vibration plate.

[0012] The cam is secured to the L-shaped frame by means of a lever, which has two ends that are secured to the L-shaped frame at the bottom and are secured to the L-shaped frame at the bottom.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention facilitates automatic loading of the device through the cooperation of the first stepper motor, the positive U-shaped plate and the electric push cylinder, avoids the operator from continuously manually loading, and improves work efficiency; through the cooperation of the bidirectional screw rod and the second movable seat with the push plate and the stop block, it is convenient to adjust the aluminum block from a horizontal to a vertical state, and can achieve the purpose of conveying aluminum parts from horizontal loading to vertical unloading or from horizontal loading to horizontal unloading after changing direction, avoiding the operator loading without turning the aluminum parts over, thereby affecting the clamping and conveying of the aluminum parts; through the clamping and rotating assembly, it is convenient to clamp the aluminum parts and rotate them onto the conveyor belt, avoiding the operator's pause affecting the overall efficiency; through the cooperation of the clamping block and the pressure sensor, it is convenient to check whether the clamping block clamps the aluminum parts, avoiding the situation where the clamping and rotating assembly is empty and lacks material; the device saves personnel consumption, reduces the operator's physical consumption, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the overall rear-view three-dimensional structure of the present invention;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the feeding assembly of the present invention;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of part of the transmission assembly of the present invention;

[0019] Figure 5It is a schematic diagram of the three-dimensional structure of the transmission mechanism of the present invention;

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the clamping and rotating assembly of the present invention;

[0021] Figure 7 For the present invention Figure 1 A magnified schematic diagram of the structure of part A in the middle;

[0022] Figure 8 For the present invention Figure 2 Schematic diagram of the enlarged structure of part B in the middle.

[0023] Serial numbers in the figure: 1. Workbench; 2. Support frame; 3. Buffer pad; 4. Support block; 5. Vibrating plate; 6. Inverted U-shaped plate; 7. Flange plate; 8. First guide rod; 9. First stepper motor; 10. First screw; 11. Positive U-shaped plate; 12. Connecting bar; 13. Support bar; 14. Support plate; 15. Electric push cylinder; 16. Push block; 17. Column; 18. Crossbeam; 19. First servo motor; 20. Second screw; 21. First moving seat; 22. L-shaped support block; 23. Second guide rod; 24. Bidirectional screw ; 25. Stop block; 26. Second servo motor; 27. Push plate; 28. Second moving seat; 29. ​​Connecting rod; 30. Third servo motor; 31. Driving gear; 32. Driven gear; 33. First belt; 34. Second belt; 35. Conveyor belt; 36. Stop belt; 37. Support plate; 38. Inverted L-shaped frame plate; 39. Plate rib; 40. Second stepper motor; 41. Rotating block; 42. Positioning seat; 43. Third stepper motor; 44. Moving plate; 45. Double-headed electric push rod; 46. Clamp; 47. Pressure sensor. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Example: See Figures 1 to 8The support frame 2 is fixed on the four ends of the lower end of the workbench 1, and the support frame 2 is used to support the workbench 1; and cushion pads 3 are provided on both sides of the rear end of the top surface of the workbench 1, which are used to cushion the vibration disk 5; the bottom surface of the cushion pad 3 abuts against the top surface of the workbench 1, and a support block 4 is vertically installed on the top surface of the cushion pad 3, which is used to support the vibration disk 5; the top surface of the support block 4 is fixedly connected to the vibration disk 5, which is used to collect materials; a loading assembly, a conveying assembly and a clamping and rotating assembly are provided at the upper end of the workbench 1; the loading assembly includes an inverted U-shaped plate 6 vertically arranged at the front end of the middle of the top surface of the workbench 1, which is used to support the assembly through the inverted U-shaped plate 6; flange plates 7 are longitudinally fixed on both sides of the lower end of the inverted U-shaped plate 6, which are used to The inverted U-shaped plate 6 is installed on the workbench 1; the flange plate 7 is fixedly connected to the top surface of the workbench 1, and a first guide rod 8 is vertically fixedly connected to the left middle part of the top surface of the inverted U-shaped plate 6, and the first guide rod 8 prevents the positive U-shaped plate 11 from deviating from the material guide port; and a material guide port is opened on the workbench 1 at the lower end of the inverted U-shaped plate 6, and a positive U-shaped plate 11 is vertically arranged in the material guide port, which facilitates loading through the positive U-shaped plate 11; the positive U-shaped plate 11 is placed inside the inverted U-shaped plate 6, and a connecting strip 12 is vertically fixedly connected to the middle part of both sides of the positive U-shaped plate 11, which facilitates the movement of the positive U-shaped plate 11 through the connecting strip 12; a guide port is vertically opened on the top surface of the left connecting strip 12, and an internal threaded pipe is vertically opened on the top surface of the right connecting strip 12, and a plurality of equidistant support strips 13 are vertically fixedly connected on both sides of the inside of the positive U-shaped plate 11, which facilitates supporting the aluminum parts through the support strips 13; the upper end of the support strip 13 abuts against the aluminum parts.

[0026] Example 2: The technical solution is basically the same as that of Example 1, except that Figure 3 、 Figure 4 、 Figure 7As shown, the first guide rod 8 is placed in the guide port, and the first screw 10 is connected to the internal thread of the right connecting strip 12, and the first screw 10 is used to control the positive U-shaped plate 11 to move up and down; the upper end of the first screw 10 passes through the inverted U-shaped plate 6, and the top surface of the first screw 10 is fixed to the bottom surface of the first stepper motor 9, and the first stepper motor 9 is used to rotate the first screw 10; the first stepper motor 9 is installed on the top surface of the inverted U-shaped plate 6, and a supporting plate 14 is fixed horizontally to the outer side of the middle of the front end of both sides of the inverted U-shaped plate 6, and the electric push cylinder 15 is installed through the supporting plate 14; the electric push cylinder 15 is installed on the upper end of the supporting plate 14, and the push block 16 is pushed through the electric push cylinder 15; the rear end of the electric push cylinder 15 is fixed with a push block 16, and the aluminum part is pushed out through the push block 16; the transmission component It includes columns 17 vertically fixed to both ends of the middle part of the top surface of the workbench 1, which are conveniently provided by the columns 17; a crossbeam 18 is longitudinally installed on the top surface of the columns 17 at both ends, which is convenient for supporting the L-shaped supporting block 22; a guide groove is longitudinally opened in the middle of the top surface of the crossbeam 18, which is convenient for installing the second screw 20; a second screw 20 is longitudinally connected to the guide groove for rotation, which is convenient for controlling the movement of the first moving seat 21; the rear end of the second screw 20 passes through the crossbeam 18, and the rear end of the second screw 20 is fixed to the first servo motor 19, which is convenient for rotating the second screw 20 by the first servo motor 19; the first servo motor 19 is installed on the rear end surface of the crossbeam 18; a first moving seat 21 is longitudinally provided in the guide groove, which is convenient for 1 is convenient for connecting the L-shaped support block 22; the first movable seat 21 is longitudinally provided with an internal threaded pipe, and the first movable seat 21 is threadedly connected to the second screw 20, and the top surface of the first movable seat 21 is fixedly connected with an L-shaped support block 22, which is convenient for supporting the aluminum part through the L-shaped support block 22; a mounting groove is provided on the left side of the top surface of the L-shaped support block 22, and the second guide rods 23 are transversely fixedly connected to the two ends of the right side of the L-shaped support block 22, and the second guide rods 23 are used to prevent the stopper 25 from deviating; and a bidirectional screw rod 24 is laterally connected to the middle part of the right side of the L-shaped support block 22 for transverse rotation, and the bidirectional screw rod 24 is used to facilitate the movement of the stopper 25 and the second movable seat 28; the thread pitch of the left end of the bidirectional screw rod 24 is greater than the thread pitch of the right end; a stopper 25 is longitudinally provided on the right side of the L-shaped support block 22, and the stopper 25 is used to prevent the stopper 25 from deviating. Prevent the aluminum parts from falling; guide holes are respectively provided at both ends of the side of the stopper 25, and the second guide rod 23 is placed in the guide holes, and the right ends of the second guide rods 23 at both ends are longitudinally fixed with a fixed seat, and a second servo motor 26 is installed in the middle of the right side of the fixed seat, which facilitates the rotation of the bidirectional screw rod 24 through the second servo motor 26; the second servo motor 26 is fixed to the right end of the bidirectional screw rod 24, the bidirectional screw rod 24 is threadedly connected to the stopper 25, and the left side of the bidirectional screw rod 24 is threadedly connected to a second movable seat 28, which facilitates the movement of the connecting rod 29 through the second movable seat 28; the upper end of the second movable seat 28 is hinged with a connecting rod 29, which facilitates the support of the push plate 27 through the connecting rod 29; the other end of the connecting rod 29 is hinged on the middle of the bottom surface of the push plate 27, and the push plate 27 facilitates the pushing of the aluminum parts;The push plate 27 is placed in the installation groove, and the right side of the push plate 27 is hinged to the right side surface of the installation groove.

[0027] Example 3: The technical solution is basically the same as that of Example 1, except that Figure 5 、 Figure 6 and Figure 8As shown, a third servo motor 30 is installed in the middle of the top surface of the workbench 1, and the third servo motor 30 is used to rotate the driving gear 31; the rear end of the third servo motor 30 is fixedly connected to the driving gear 31, and the driving gear 31 is used to rotate the driven gear 32 and the first belt 33; a driven gear 32 is vertically provided on the left side of the driving gear 31, and the second belt 34 is used to rotate the driven gear 32; the driven gear 32 is meshed with the driving gear 31 for transmission, and the rear ends of the driven gear 32 and the driving gear 31 are respectively connected with the second belt 34 and the first belt 33, and the conveyor belt 35 is conveniently rotated by the first belt 33 and the second belt 34; the other ends of the first belt 33 and the second belt 34 are respectively connected to the rotating rods at both ends, and the conveyor belt 35 is conveniently rotated. A conveyor belt 35 is sleeved on the outside of the rod, which facilitates the conveyance of aluminum parts through the conveyor belt 35; barrier belts 36 are fixedly connected to the two ends of the outer side of the conveyor belt 35 in the horizontal direction, and the barrier belts 36 prevent the aluminum parts from falling off; and the four ends of the conveyor belt 35 are rotatably connected to support plates 37, which facilitate the support of the conveyor belt 35; the support plates 37 are vertically fixed to the top surface of the workbench 1; the outer sides of the conveyor belts 35 at both ends are opposite to the feed port of the vibrating disk 5; the clamping and rotating components are vertically fixed to the inverted L-shaped frame plates 38 on both sides of the top surface of the workbench 1, and the inverted L-shaped frame plates 38 are used to support some components; the inverted L-shaped frame plates 38 at both ends are placed at the two ends of the beam 18, and the outer sides of the inverted L-shaped frame plates 38 are fixed with plate ribs 39, which facilitate the reinforcement of the inverted L-shaped frame plates 38 ; The cross section of the plate reinforcement 39 is triangular, and a second stepper motor 40 is installed on the top surface of the inverted L-shaped frame plate 38, which facilitates the rotation of the rotating block 41 through the second stepper motor 40; the upper end of the second stepper motor 40 is fixedly connected to a rotating block 41, which facilitates the connection of the positioning seat 42 through the rotating block 41; the bottom surface of the rotating block 41 abuts against the top surface of the inverted L-shaped frame plate 38, and the opposite surfaces of the rotating blocks 41 at both ends are vertically fixed with positioning seats 42, which facilitate the installation of the third stepper motor 43 through the positioning seat 42; a third stepper motor 43 is installed in the middle of the top surface of the positioning seat 42, which facilitates the up and down movement of the movable plate 44 through the third stepper motor 43; and the opposite surfaces of the positioning seats 42 at both ends are provided with movable plates 44, which facilitate the installation of the double-headed electric push rod 45 through the movable plate 44; moving The plate 44 is connected to the third stepper motor 43, and a double-headed electric push rod 45 is installed on the bottom surface of the movable plate 44, which is convenient for connecting the clamping block 46 through the double-headed electric push rod 45; clamping blocks 46 are fixedly connected to both ends of the double-headed electric push rod 45, which are convenient for clamping aluminum parts; and the double-headed electric push rod 45 is placed directly above the beam 18, and a pressure sensor 47 for empty clamp monitoring is installed on the inner side surface of one of the clamping blocks 46, which is convenient for detecting whether the aluminum part is clamped through the pressure sensor 47. The model of the pressure sensor 47 is F10S. When the aluminum part is clamped, the computer will control the external alarm to sound an alarm, notifying the staff to check or add materials; and the pressure sensor 47 is electrically connected to the external control equipment through a wire.

[0028] Working Principle: In this embodiment, the present invention also proposes a method for using an aluminum parts feeding device with automatic alarm for lack of material, comprising the following steps:

[0029] Step 1, first connect all electrical equipment to the wires, and connect the external control equipment to the external alarm; then place the aluminum part on the supporting bar 13 in the positive U-shaped plate 11, and then start the first stepper motor 9, rotate the first screw 10 through the first stepper motor 9, and thread the first screw 10 with the right connecting bar 12, and then place the first guide rod 8 in the left connecting bar 12, so as to control the positive U-shaped plate 11 to move upward. When the first aluminum part on the positive U-shaped plate 11 moves upward to the same horizontal plane as the push block 16, the first stepper motor 9 stops rotating, and then start the electric push cylinder 15. When the electric push cylinder 15 pushes the first aluminum part to the L-shaped supporting block 22, the first stepper motor 9 is started again to control the positive U-shaped plate 11 to move upward. Repeat this process. After all the aluminum parts are pushed, start the first stepper motor 9 to control the positive U-shaped plate 11 to move downward, and fill the positive U-shaped plate 11 with aluminum parts.

[0030] In step 2, when the aluminum piece is pushed onto the L-shaped supporting block 22 by the pushing block 16, the first servo motor 19 is started, and the second screw 20 is rotated by the first servo motor 19, and the second screw 20 is threadedly connected with the first movable seat 21, thereby controlling the first movable seat 21 to move toward the rear end, thereby controlling the L-shaped supporting block 22 to move toward the rear end; when the aluminum piece needs to be changed from the horizontal state to the vertical state, the second servo motor 26 is started, and the bidirectional screw rod 24 is conveniently rotated by the second servo motor 26, and the bidirectional screw rod 24 is threadedly connected with the stopper 25 and the second movable seat 28, thereby controlling the stopper 25 to move right and the second movable seat 28 to move left, and the left end thread pitch of the bidirectional screw rod 24 is greater than the right end thread pitch, thereby controlling the second movable seat 28 to move faster than the stopper 25, and when the second movable seat 28 moves to the left, one end of the push plate 27 is lifted by the connecting rod 29, thereby changing the aluminum piece from the horizontal state to the horizontal state;

[0031] Step three, when the aluminum part is conveyed to the bottom of the clamping rotating assembly, the third stepper motor 43 is started to control the moving plate 44 to move downward, thereby controlling the double-headed electric push rod 45 to move downward. When the aluminum part is in the clamping range, the third stepper motor 43 is stopped, and the double-headed electric push rod 45 is started to control the clamping blocks 46 at both ends to move inward, thereby clamping the aluminum part. The third stepper motor 43 is then started to control the moving plate 44 to move upward, thereby clamping the aluminum part and moving the double-headed electric push rod 45 upward. By starting the second stepper motor 40, the rotating block 41 is controlled to rotate, thereby controlling the positioning seat 42 to rotate, thereby controlling the double-headed electric push rod 45 to clamp the aluminum part. When the aluminum part rotates to the upper end of the conveyor belt 35, the second stepper motor 40 is stopped, and the third stepper motor 43 is started to control the aluminum part to descend, and then the double-headed electric push rod 45 is started to put the aluminum part down, and then the second stepper motor 40 is started to rotate the clamping assembly to just above the beam 18, and in this reciprocating manner, the aluminum part on the L-shaped supporting block 22 is clamped and rotated to the conveyor belt 35. When the pressure sensor 47 detects pressure, it indicates that the clamping and rotating assembly is clamping the aluminum part. When the pressure sensor 47 does not detect that the clamping and rotating assembly is clamping the aluminum part, the computer controls the external alarm to sound an alarm, and the operator detects the device or replenishes the material;

[0032] Step 4. When the aluminum part is clamped onto the conveyor belt 35, the third servo motor 30 is started, and the driving gear 31 is rotated by the third servo motor 30, and the driven gear 32 is rotated by the driving gear 31, thereby rotating the first belt 33 and the second belt 34, and then rotating the conveyor belt 35, thereby transmitting the aluminum part to the vibration plate 5.

[0033] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An aluminum parts feeding device with automatic alarm for lack of material, comprising a workbench (1), characterized in that: The four ends of the lower end of the workbench (1) are fixedly connected to support frames (2), and buffer pads (3) are provided on both sides of the rear end of the top surface of the workbench (1), the bottom surface of the buffer pad (3) abuts against the top surface of the workbench (1), and a support block (4) is vertically installed on the top surface of the buffer pad (3), and a vibration plate (5) is fixedly connected to the top surface of the support block (4), and a loading assembly, a conveying assembly and a clamping and rotating assembly are provided at the upper end of the workbench (1); The feeding assembly comprises an inverted U-shaped plate (6) vertically arranged at the front end of the middle part of the top surface of the workbench (1), flange plates (7) are longitudinally fixed on both sides of the lower end of the inverted U-shaped plate (6), the flange plates (7) are fixed on the top surface of the workbench (1), a first guide rod (8) is vertically fixed on the left side of the middle part of the top surface of the inverted U-shaped plate (6), and a guide port is opened on the workbench (1) at the lower end of the inverted U-shaped plate (6), and a positive U-shaped guide rod (8) is vertically arranged in the guide port. Plate (11), the positive U-shaped plate (11) is placed inside the inverted U-shaped plate (6), and the middle parts of both sides of the positive U-shaped plate (11) are vertically fixed with connecting strips (12), the top surface of the left connecting strip (12) is vertically opened with a guide port, and the top surface of the right connecting strip (12) is vertically opened with an internal threaded pipe, and the two sides of the inside of the positive U-shaped plate (11) are vertically fixed with a plurality of equidistant supporting strips (13), and the upper ends of the supporting strips (13) are abutted with aluminum parts; The transmission assembly includes columns (17) vertically fixed to both ends of the middle portion of the top surface of the workbench (1), crossbeams (18) are longitudinally installed on the top surfaces of the columns (17) at both ends, a guide groove is longitudinally opened in the middle portion of the top surface of the crossbeam (18), a second screw (20) is longitudinally connected and rotatably connected in the guide groove, a rear end of the second screw (20) passes through the crossbeam (18), and a rear end of the second screw (20) is fixed to a first servo motor (19), and the first servo motor (19) is installed on the rear end surface of the crossbeam (18); A first movable seat (21) is longitudinally provided in the guide groove, an internal threaded pipe is longitudinally provided in the first movable seat (21), and the first movable seat (21) is threadedly connected to the second screw rod (20), an L-shaped support block (22) is fixedly connected to the top surface of the first movable seat (21), a mounting groove is provided on the left side of the top surface of the L-shaped support block (22), and second guide rods (23) are transversely fixedly connected to both ends of the right side of the L-shaped support block (22), and a bidirectional screw rod (24) is transversely rotatably connected to the middle part of the right side of the L-shaped support block (22), and the thread pitch of the left end of the bidirectional screw rod (24) is larger than the thread pitch of the right end; A stopper (25) is longitudinally provided on the right side of the L-shaped supporting block (22), and guide holes are respectively provided at both ends of the side surface of the stopper (25). The second guide rod (23) is placed in the guide hole, and the right ends of the second guide rod (23) at both ends are longitudinally fixed with a fixed seat, and a second servo motor (26) is installed in the middle of the right side of the fixed seat, and the second servo motor (26) is fixed to the right end of the bidirectional screw rod (24), and the bidirectional screw rod (24) is threadedly connected to the stopper (25), and the left side of the bidirectional screw rod (24) is threadedly connected to the second movable seat (28), and the upper end of the second movable seat (28) is hinged with a connecting rod (29), and the other end of the connecting rod (29) is hinged on the middle part of the bottom surface of the push plate (27), and the push plate (27) is placed in the installation groove, and the right side of the push plate (27) is hinged on the right side surface of the installation groove.

2. The aluminum parts feeding device with automatic alarm for lack of material according to claim 1 is characterized in that: The first guide rod (8) is placed in the guide port, and the internal thread of the connecting strip (12) on the right side is connected to the first screw rod (10), the upper end of the first screw rod (10) passes through the inverted U-shaped plate (6), and the top surface of the first screw rod (10) is fixed to the bottom surface of the first stepper motor (9), and the first stepper motor (9) is installed on the top surface of the inverted U-shaped plate (6). The outer side of the middle of the front end of both sides of the inverted U-shaped plate (6) is fixed with a supporting plate (14) horizontally, and the upper end of the supporting plate (14) is installed with an electric push cylinder (15), and the rear end of the electric push cylinder (15) is fixed with a push block (16).

3. The aluminum parts feeding device with automatic alarm for lack of material according to claim 1 is characterized in that: A third servo motor (30) is installed in the middle of the top surface of the workbench (1), and a driving gear (31) is fixedly connected to the rear end of the third servo motor (30). A driven gear (32) is vertically provided on the left side of the driving gear (31). The driven gear (32) is meshed with the driving gear (31) for transmission, and the rear ends of the driven gear (32) and the driving gear (31) are respectively sleeved with a second belt (34) and a first belt (33). The other ends of the first belt (33) and the second belt (34) are respectively sleeved on the rotating rods at both ends. A conveyor belt (35) is sleeved on the outside of the rotating rod. The two ends of the outside of the conveyor belt (35) are respectively fixedly connected to the blocking belt (36) in the transverse direction, and the four ends of the conveyor belt (35) are rotatably connected to the support plate (37), and the support plate (37) is vertically fixed to the top surface of the workbench (1).

4. The aluminum parts feeding device with automatic alarm for lack of material according to claim 3 is characterized in that: The outer sides of the conveyor belts (35) at both ends are opposite to the feed openings of the vibration plate (5).

5. The aluminum parts feeding device with automatic alarm for lack of material according to claim 1 is characterized in that: The clamping rotation assembly is vertically fixed to the inverted L-shaped frame plates (38) on both sides of the top surface of the workbench (1), and the inverted L-shaped frame plates (38) at both ends are placed at both ends of the crossbeam (18), and the outer side of the inverted L-shaped frame plates (38) is fixed with plate ribs (39), and the cross section of the plate ribs (39) is triangular. A second stepper motor (40) is installed on the top surface of the inverted L-shaped frame plates (38), and a rotating block (41) is fixed on the upper end of the second stepper motor (40), and the bottom surface of the rotating block (41) is in contact with the top surface of the inverted L-shaped frame plates (38), and the opposite surfaces of the rotating blocks (41) at both ends are vertically fixed. A positioning seat (42) is fixedly connected, a third stepper motor (43) is installed in the middle of the top surface of the positioning seat (42), and a movable plate (44) is provided on the opposite surfaces of the positioning seat (42) at both ends, the movable plate (44) is connected to the third stepper motor (43), and a double-headed electric push rod (45) is installed on the bottom surface of the movable plate (44), a clamping block (46) is fixedly connected to both ends of the double-headed electric push rod (45), and the double-headed electric push rod (45) is placed directly above the crossbeam (18), and a pressure sensor (47) for empty clamp monitoring is installed on the inner side surface of one of the clamping blocks (46).

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