A rotary feeding machine

Abstract

The present invention discloses a rotary feeding machine, comprising: a driving system comprising a motor, the motor being mounted on the left side of a left vertical plate; a transmission mechanism, the transmission mechanism comprising a transmission shaft, the bearing being welded inside a first round through hole and a second round through hole; a turntable, the rear end of the transmission shaft being connected to the turntable through a connector, the rear side wall of the turntable being inlaid with a first magnet; a screening mechanism, the screening mechanism comprising two upper and lower L-shaped plates, the L-shaped plates being mounted on the right side wall of the left vertical plate, the rear side of the left vertical plate being provided with a U-shaped groove; a discharging guide rail, a pressure plate being welded on the top inner wall of the discharging guide rail, a rectangular hole being provided on the top of the right vertical plate, the left end of the discharging guide rail being inserted into the interior of a storage hopper through the rectangular hole, and a sensor being installed on the top left side of the discharging guide rail through a mounting support plate; this scheme can automatically feed materials and realize directional conveying, so as to achieve the purpose of directional feeding of workpieces, and can transport workpieces such as screws that are not suitable for feeding with a vibration plate.

Description

Technical Field

[0001] The invention relates to the technical field of feeders, in particular to a rotary feeder. Background Art

[0002] Feeders are an important part of industry, but traditional feeders are difficult to feed automatically and difficult to transport in a directional manner, so it is necessary to design a rotary feeder. Summary of the invention

[0003] The object of the present invention is to provide a rotary feeding machine to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a rotary feeding machine, comprising:

[0005] The main frame is composed of a bottom plate, a left vertical plate, a front vertical plate and a right vertical plate.

[0006] A storage hopper is installed between the left vertical plate and the right vertical plate by bolts;

[0007] A driving system, comprising a motor, wherein the motor is mounted on the left side of the left vertical plate;

[0008] A transmission mechanism, the transmission mechanism comprises a transmission shaft, a first round through hole is opened in the middle of the front vertical plate, a second round through hole is opened in the middle of the front side wall of the storage hopper, a bearing is sleeved on the outer wall of the transmission shaft, the bearing is welded inside the first round through hole and the second round through hole, a driven pulley is installed at the front end of the transmission shaft, and the driven pulley is connected to the driving pulley of the motor through a belt;

[0009] A turntable, the turntable is located inside the storage hopper, the rear end of the transmission shaft is connected to the turntable through a connector, a first magnet is inlaid on the rear side wall of the turntable, a second magnet is inlaid on the rear side wall of the turntable, and the second magnet is located inside the first magnet;

[0010] A screening mechanism, the screening mechanism comprising two upper and lower L-shaped plates, the L-shaped plates being mounted on the right side wall of the left vertical plate, and a U-shaped groove being provided on the rear side of the L-shaped plates;

[0011] A discharge guide rail, a pressure plate is welded on the top inner wall of the discharge guide rail, a rectangular hole is opened on the top of the right vertical plate, the left end of the discharge guide rail passes through the rectangular hole and is inserted into the interior of the storage hopper, and a sensor is installed on the left side of the top of the discharge guide rail through a mounting support plate.

[0012] Preferably, at least two of the first magnets are arranged at equal angles.

[0013] Preferably, a pad is provided on the front side of the motor, a rectangular frame is sleeved on the outside of the pad, and the rectangular frame is installed on the left side of the left vertical plate by bolts.

[0014] Preferably, a triangular plate is welded to the right side of the bottom of the right vertical plate, and a rectangular support plate is installed between the triangular plate and the discharge guide rail by bolts.

[0015] Preferably, at least two rectangular support plates are provided at equal intervals.

[0016] Preferably, a cover plate is mounted on the outside of the front vertical plate by bolts.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] It can automatically load materials and realize directional transportation, so as to achieve the purpose of directional loading of workpieces. It can also transport screws and other workpieces that are not suitable for loading with a vibration plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the explosion structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the present invention.

[0021] In the figure: 100, bottom plate; 101, left vertical plate; 102, front vertical plate; 1021, first round through hole; 103, right vertical plate; 1031, rectangular hole; 104, cover plate; 200, motor; 201, rectangular frame; 202, pad; 300, transmission shaft; 301, driven pulley; 302, belt; 303, connector; 304, bearing; 400, storage hopper; 401, second round through hole; 500, turntable; 501, first magnet; 502, second magnet; 600, L-shaped plate; 601, U-shaped groove; 700, discharge guide rail; 701, mounting support plate; 702, sensor; 703, triangle plate; 704, rectangular support plate; 705, pressure plate; 800, workpiece. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Embodiment 1

[0024] See also Figure 1-2 , the present invention provides a technical solution:

[0025] like Figure 1 As shown, a rotary feeding machine comprises:

[0026] The main frame is composed of a bottom plate 100, a left vertical plate 101, a front vertical plate 102 and a right vertical plate 103.

[0027] A storage hopper 400 is installed between the left vertical plate 101 and the right vertical plate 103 by bolts;

[0028] A driving system, comprising a motor 200, wherein the motor 200 is installed on the left side of the left vertical plate 101;

[0029] The transmission mechanism comprises a transmission shaft 300, a first round through hole 1021 is provided in the middle of the front vertical plate 102, a second round through hole 401 is provided in the middle of the front side wall of the storage hopper 400, a bearing 304 is sleeved on the outer wall of the transmission shaft 300, the bearing 304 is welded inside the first round through hole 1021 and the second round through hole 401, a driven pulley 301 is installed at the front end of the transmission shaft 300, and the driven pulley 301 is connected to the driving pulley of the motor 200 through a belt 302;

[0030] A turntable 500, the turntable 500 is located inside the storage hopper 400, the rear end of the transmission shaft 300 is connected to the turntable 500 through a connector 303, a first magnet 501 is inlaid on the rear side wall of the turntable 500, a second magnet 502 is inlaid on the rear side wall of the turntable 500, and the second magnet 502 is located on the inner side of the first magnet 501;

[0031] A screening mechanism, the screening mechanism comprises two upper and lower L-shaped plates 600, the L-shaped plates 600 are mounted on the right side wall of the left vertical plate 101, and a U-shaped groove 601 is formed on the rear side of the L-shaped plate 600;

[0032] The discharge guide rail 700 has a pressure plate 705 welded to the top inner wall thereof, a rectangular hole 1031 is provided at the top of the right vertical plate 103, the left end of the discharge guide rail 700 is inserted into the interior of the storage hopper 400 through the rectangular hole 1031, and a sensor 702 is installed on the top left side of the discharge guide rail 700 through a mounting support plate 701.

[0033] Specifically, at least two first magnets 501 are provided at equal angles.

[0034] By adopting the above technical solution, the number of the first magnets 501 can be set according to actual needs.

[0035] Specifically, a pad 202 is provided on the front side of the motor 200 , and a rectangular frame 201 is sleeved on the outside of the pad 202 . The rectangular frame 201 is installed on the left side of the left vertical plate 101 by bolts.

[0036] By adopting the above technical solution, the stability of the motor 200 during operation is improved through the combined effect of the rectangular frame 201 and the pad 202 .

[0037] Specifically, a triangular plate 703 is welded to the right side of the bottom of the right vertical plate 103 , and a rectangular support plate 704 is installed between the triangular plate 703 and the discharge guide rail 700 by bolts.

[0038] By adopting the above technical solution, the stability of the discharge guide rail 700 is improved by the triangular plate 703 and the rectangular support plate 704 .

[0039] Specifically, at least two rectangular support plates 704 are provided at equal intervals.

[0040] By adopting the above technical solution, the plurality of rectangular support plates 704 improves the stability of the discharge guide rail 700 .

[0041] Specifically, a cover plate 104 is mounted on the outside of the front vertical plate 102 by means of bolts.

[0042] By adopting the above technical solution, the protection of the transmission mechanism is improved through the cover plate 104.

[0043] Working principle, use steps are as follows:

[0044] 1. Place the workpiece 800 to be screened and loaded into the storage hopper 400;

[0045] 2. The driving system drives the turntable 500 to rotate clockwise through the transmission mechanism. The transmission principle is: the motor 200 drives the belt 302 to drive the driven pulley 301 to drive the transmission shaft 300 to drive the turntable 500 to rotate clockwise;

[0046] 3. During the rotation of the turntable 500, the first magnet 501 thereon attracts the workpiece 800, and as the turntable 500 rotates, the second magnet 502 breaks up the workpiece 800 in the storage hopper 400 to prevent stacking;

[0047] 4. During the rotation of the turntable 500, the direction is initially screened and corrected by the screening mechanism;

[0048] 5. The workpiece 800 screened and guided by the screening mechanism, that is, the workpiece 800 that can pass through the U-shaped groove 601, will fall into the discharge guide rail 700. On the discharge guide rail 700, the workpiece 800 uses gravity, the pressing plate 705, etc. to achieve further directional transportation, thereby achieving the purpose of directional loading of the workpiece 800;

[0049] 6. A sensor 702 is provided on the discharge guide rail 700. When the workpiece 800 is arranged at the position of the sensor 702, the motor 200 stops. After the workpiece 800 previously punched is taken away, the motor 200 restarts to realize intelligent start and stop.

[0050] It should be noted that:

[0051] 1. This feeding machine has the functions of screening and directional feeding, but the workpiece to be fed must be a magnetic material that can be attracted by the first magnet 501;

[0052] 2. The driving system of this feeder can be a cylinder plus a one-way mechanism or a motor;

[0053] 3. This loading machine is particularly suitable for workpieces such as pulling screws that are not suitable for loading with a vibration plate;

[0054] 4. The turntable 500 of the feeder can also be arranged outside the storage hopper 400.

[0055] In summary, automatic loading and directional transportation can be achieved, so as to achieve the purpose of directional loading of the workpiece 800, and screws and other workpieces that are not suitable for loading with a vibration plate can be transported.

[0056] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotary feeding machine, characterized in that: include: A main frame, the main frame is composed of a bottom plate (100), a left vertical plate (101), a front vertical plate (102) and a right vertical plate (103), A storage hopper (400) is installed between the left vertical plate (101) and the right vertical plate (103) by means of bolts; The driving system comprises a motor (200), wherein the motor (200) is installed on the left side of the left vertical plate (101); a pad (202) is provided on the front side of the motor (200), a rectangular frame (201) is sleeved on the outside of the pad (202), and the rectangular frame (201) is installed on the left side of the left vertical plate (101) by means of bolts; A transmission mechanism, the transmission mechanism comprising a transmission shaft (300), a first round through hole (1021) is opened in the middle of the front vertical plate (102), a second round through hole (401) is opened in the middle of the front side wall of the storage hopper (400), a bearing (304) is sleeved on the outer wall of the transmission shaft (300), the bearing (304) is welded inside the first round through hole (1021) and the second round through hole (401), a driven pulley (301) is installed at the front end of the transmission shaft (300), and the driven pulley (301) is connected to the driving pulley of the motor (200) through a belt (302); A turntable (500), the turntable (500) is located inside the storage hopper (400), the rear end of the transmission shaft (300) is connected to the turntable (500) through a connector (303), a first magnet (501) is inlaid on the rear side wall of the turntable (500), a second magnet (502) is inlaid on the rear side wall of the turntable (500), and the second magnet (502) is located on the inner side of the first magnet (501); A screening mechanism, the screening mechanism comprising two upper and lower L-shaped plates (600), the L-shaped plates (600) being mounted on the right side wall of the left vertical plate (101), and a U-shaped groove (601) being provided on the rear side of the L-shaped plates (600); A discharge guide rail (700), a pressure plate (705) is welded to the inner wall of the top of the discharge guide rail (700), a rectangular hole (1031) is opened on the top of the right vertical plate (103), the left end of the discharge guide rail (700) passes through the rectangular hole (1031) and is inserted into the interior of the storage hopper (400), and a sensor (702) is installed on the left side of the top of the discharge guide rail (700) through the mounting support plate (701); A triangular plate (703) is welded to the right side of the bottom of the right vertical plate (103), and a rectangular support plate (704) is installed between the triangular plate (703) and the discharge guide rail (700) by bolts; Here’s how it works: 1) placing the workpieces (800) to be screened and loaded into the storage hopper (400); 2) The driving system drives the turntable (500) to rotate clockwise through the transmission mechanism. The transmission principle is: the motor (200) drives the belt (302) to drive the driven pulley (301) to drive the transmission shaft (300) to drive the turntable (500) to rotate clockwise; 3) During the rotation of the turntable (500), the workpieces (800) are attracted by the first magnet (501) thereon, and as the turntable (500) rotates, the second magnet (502) breaks up the workpieces (800) in the storage hopper (400) to prevent stacking; 4) During the rotation of the turntable (500), the direction is initially screened and corrected by the screening mechanism; 5) The workpiece (800) screened and guided by the screening mechanism, that is, the workpiece (800) that can pass through the U-shaped groove (601), will fall into the discharge guide rail (700), and the workpiece (800) on the discharge guide rail (700) will be further directional transported by gravity, the pressure plate (705), etc., so as to achieve the purpose of directional loading of the workpiece (800); 6) A sensor (702) is provided on the discharge guide rail (700). When the workpiece (800) is arranged at the position of the sensor (702), the motor (200) stops. After the workpiece (800) previously punched is taken away, the motor (200) restarts, thus realizing intelligent start and stop.

2. A rotary feeding machine according to claim 1, characterized in that: At least two of the first magnets (501) are arranged at equal angles.

3. A rotary feeding machine according to claim 1, characterized in that: At least two rectangular support plates (704) are provided at equal intervals.

4. A rotary feeding machine according to claim 1, characterized in that: A cover plate (104) is mounted on the outside of the front vertical plate (102) by means of bolts.

Images