Constant-quantity feeding machine

Abstract

The utility model discloses a constant feeding machine which comprises two sets of supports, the outer surface of each set of supports is fixedly connected with a U-shaped plate, and the bottom face of one U-shaped plate is fixedly connected with a mounting base. Sand can be stored through the charging barrel, the sand can be evenly output outwards for use through cooperation of an observation window and a flow control valve, the quantity of the sand in the sand can be conveniently checked, workers can supplement the sand in time, the output screen can be screened through the arranged screen hopper, and the screening efficiency is improved. Through mutual cooperation of a U-shaped plate, a mounting base, a motor, a rotary disc, a pull rod, a sliding hole, a movable rod and an L-shaped base, automatic sand screening of the screening hopper can be achieved, so that manual operation is avoided, the sand screening efficiency is effectively improved, a charging barrel can be beaten in the running process of the device through an arranged vertical rod and a hammer head, sand is prevented from blocking the interior of the device, and the practicability of the device is improved. And the use performance of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, in particular to a constant quantity feeder. Background Art

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. The rational use of sand during the construction process can not only save cement, but also improve the density and strength of concrete and mortar.

[0003] After searching, the utility model patent with patent announcement number CN205659884U discloses a constant feeding sand screening device, including a sieve suspended on a main frame, a handle is also arranged on the sieve, a support leg is arranged below the main frame, a column is arranged above the main frame, a mounting frame is arranged on the top of the column, a hopper is installed above the sieve through the mounting frame, a discharge port and a downward hopper are arranged on the main frame, the discharge port is located directly above the sieve, a feeding device is also arranged at the opening of the discharge port, the feeding device is composed of a feeding wheel and a partition, and a reduction motor connected to the feeding device by a flange is arranged on the outside of the hopper; a controller is arranged on the column, the reduction motor is electrically connected to the controller, and a start button and a stop button are arranged on the controller; a sieve frame is also arranged on the sieve, a coupling is arranged on the top of the sieve frame, and an axle seat is arranged on the main frame, and the sieve is movably connected to the main frame by installing the coupling in the axle seat.

[0004] However, the above design still has some shortcomings. In the above design, the sand is loaded into the hopper, which makes it inconvenient for the staff to check the amount of sand and is not conducive to timely replenishing the used sand. At the same time, the output sand is screened by manually shaking the sieve, which leads to high labor intensity for the staff and makes it difficult to continuously screen the sand for a long time. Utility Model Content

[0005] The purpose of the utility model is to provide a constant feeder to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a constant amount feeder, comprising two groups of brackets, the outer surface of each group of the brackets is fixedly connected with a U-shaped plate, the bottom surface of one of the U-shaped plates is fixedly connected with a mounting seat, the bottom surface of the mounting seat is installed with a motor, the output end of the motor is fixedly connected with a turntable, the front side of the turntable is hinged with a pull rod through a pin shaft, the outer surface of each of the U-shaped plates is provided with two sliding holes, the inner wall of each of the sliding holes is slidably connected with a movable rod, the ends of the two groups of movable rods that are close to each other are fixedly connected with L-shaped seats, and the bottom surface of one of the L-shaped seats is hinged to the end of the pull rod away from the turntable.

[0007] A barrel is commonly provided inside the two groups of brackets, an observation window is fixedly embedded on the outer surface of the barrel, a flow control valve is provided on the outer surface of the barrel, a sieve bucket is provided below the barrel, a vertical pole is fixedly connected to the upper surface of each L-shaped seat, and a hammer head is fixedly connected to the outer surface of each vertical pole.

[0008] Wherein, a support is arranged below each of the brackets, and the upper surface of each of the supports is fixedly connected to the bottom end of the bracket.

[0009] Wherein, the outer surface of the barrel is fixedly connected with a support plate, and the top end of each of the brackets is fixedly connected to the bottom surface of the support plate.

[0010] Wherein, rubber pads are arranged on both the left and right sides of the barrel, and the outer surface of each rubber pad is fixedly connected to the end of the hammer head away from the vertical rod.

[0011] Wherein, the left and right sides of the screen bucket are fixedly connected with connecting plates, the upper surface of each connecting plate is provided with a group of plug holes, each plug hole is provided with an insertion rod inside, and the bottom end of each insertion rod is fixedly connected to the outer surface of the L-shaped seat.

[0012] Wherein, handles are arranged on the left and right sides of the sieve bucket, and the bottom surface of each handle is fixedly connected to the upper surface of the connecting plate.

[0013] Wherein, the outer surface of each of the vertical poles is fixedly connected to two reinforcing ribs, and the bottom surface of each of the reinforcing ribs is fixedly connected to the upper surface of the L-shaped seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model is provided with a barrel, which can be used to store sand. The cooperation of an observation window and a flow control valve can make the sand evenly output for use, and it is convenient to check the amount of sand inside the barrel so that the staff can replenish it in time. The output sieve can be screened by the provided screening bucket. The automatic sand screening of the screening bucket can be achieved by the cooperation of a U-shaped plate, a mounting seat, a motor, a turntable, a pull rod, a sliding hole, a movable rod and an L-shaped seat, thereby avoiding manual operation and effectively improving the sand screening efficiency. The provided vertical pole and hammer head can be used to knock the barrel during the operation of the device to prevent the sand from being blocked inside the barrel, thereby further improving the performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a constant amount feeder of the utility model;

[0017] Figure 2This is a three-dimensional structural schematic diagram of a bottom view of a constant feeder of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of a side view of a U-shaped plate in a constant amount feeder of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of a constant feeder sieve bucket of the utility model;

[0020] Figure 5 This utility model is a constant feeder Figure 2 Schematic diagram of the enlarged structure at A in the middle.

[0021] In the figure: 1. barrel; 2. support plate; 3. bracket; 4. support; 5. observation window; 6. flow control valve; 7. sieve bucket; 8. U-shaped plate; 9. vertical pole; 10. hammer head; 11. rubber pad; 12. reinforcing rib; 13. L-shaped seat; 14. plug rod; 15. connecting plate; 16. socket; 17. handle; 18. sliding hole; 19. movable rod; 20. mounting seat; 21. motor; 22. turntable; 23. pull rod. DETAILED DESCRIPTION

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

[0023] See also Figure 1-5 The utility model provides a technical solution: a constant feeder, including two groups of brackets 3, the brackets 3 can support the device, and are convenient for fixing and using the device. The outer surface of each group of brackets 3 is fixedly connected with a U-shaped plate 8, and the U-shaped plate 8 can install the remaining components. The bottom surface of one of the U-shaped plates 8 is fixedly connected with a mounting seat 20, and a motor 21 is installed on the bottom surface of the mounting seat 20. The output end of the motor 21 is fixedly connected with a turntable 22, and the front side of the turntable 22 is hinged with a pull rod 23 through a pin shaft. The motor 21 provides The power can drive the turntable 22 to rotate, thereby enabling the pull rod 23 to move. Two sliding holes 18 are provided on the outer surface of each U-shaped plate 8. The inner wall of each sliding hole 18 is slidably connected with a movable rod 19. The ends of the two sets of movable rods 19 close to each other are fixedly connected with an L-shaped seat 13. The L-shaped seat 13 can be moved by the sliding holes 18 and the movable rod 19. The bottom surface of one L-shaped seat 13 is hinged to the end of the pull rod 23 away from the turntable 22. The pull rod 23 is hinged to the L-shaped seat 13, so that the L-shaped seat 13 can be driven to move.

[0024] A barrel 1 is commonly provided inside the two groups of brackets 3, and an observation window 5 is fixedly inlaid on the outer surface of the barrel 1. A flow control valve 6 is provided on the outer surface of the barrel 1. The barrel 1 is convenient for storing a large amount of sand. The observation window 5 can be used to check the amount of sand inside the barrel 1. The flow control valve 6 can output sand from the inside of the barrel 1 to the outside, and can control the output speed of the sieve. A sieve bucket 7 is provided below the barrel 1, and the output sand can be screened by the sieve bucket 7. The upper surface of each L-shaped seat 13 is fixedly connected to a vertical rod 9, and the outer surface of each vertical rod 9 is fixedly connected to a hammer head 10. The surface of the barrel 1 can be knocked by the vertical rod 9 and the hammer head 10 to prevent sand from being blocked inside it.

[0025] A support 4 is provided below each bracket 3 , and the upper surface of each support 4 is fixedly connected to the bottom end of the bracket 3 . The provided support 4 can make the device more stably placed.

[0026] The outer surface of the barrel 1 is fixedly connected with a support plate 2 , and the top end of each bracket 3 is fixedly connected with the bottom surface of the support plate 2 , so that the barrel 1 can be fixed by the support plate 2 .

[0027] Among them, rubber pads 11 are arranged on the left and right sides of the barrel 1, and the outer surface of each rubber pad 11 is fixedly connected to the end of the hammer head 10 away from the vertical rod 9. The rubber pad 11 can replace the hammer head 10 to contact the barrel 1, so as to avoid the hammer head 10 causing damage to the surface of the barrel 1.

[0028] Among them, the left and right sides of the sieve bucket 7 are fixedly connected with connecting plates 15, and a group of sockets 16 are opened on the upper surface of each connecting plate 15. A plug rod 14 is arranged inside each plug hole 16, and the bottom end of each plug rod 14 is fixedly connected to the outer surface of the L-shaped seat 13. The sieve bucket 7 can be fixed by the connecting plates 15, the sockets 16 and the plug rods 14, and the installation method of the sieve bucket 7 is relatively convenient.

[0029] Among them, handles 17 are arranged on the left and right sides of the sieve bucket 7, and the bottom surface of each handle 17 is fixedly connected to the upper surface of the connecting plate 15. The provided handles 17 can facilitate the staff to disassemble and assemble the sieve bucket 7.

[0030] Among them, the outer surface of each vertical pole 9 is fixedly connected with two reinforcing ribs 12, and the bottom surface of each reinforcing rib 12 is fixedly connected to the upper surface of the L-shaped seat 13. The reinforcing ribs 12 can reinforce the vertical pole 9 and make its installation more stable.

[0031] Working principle: When using, first of all, the device needs to be firmly installed at the use location and powered on. During use, the staff can use external equipment to load a large amount of sand needed into the interior of the barrel 1. After starting the device, the flow control valve 6 can be used to output the internal sieve of the barrel 1 for use. First, the sand will fall into the interior of the screen bucket 7. At this time, the motor 21 can drive the turntable 22 to rotate, and through the cooperation of the pull rod 23, the screen bucket 7 can be pulled back and forth to complete the sand screening operation. During use, the staff can use the observation window 5 to check the amount of sand in time for replenishment.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A constant feeder, comprising two sets of brackets (3), characterized in that: The outer surface of each group of the brackets (3) is fixedly connected to a U-shaped plate (8), the bottom surface of one of the U-shaped plates (8) is fixedly connected to a mounting seat (20), the bottom surface of the mounting seat (20) is installed with a motor (21), the output end of the motor (21) is fixedly connected to a turntable (22), the front of the turntable (22) is hinged with a pull rod (23) through a pin shaft, the outer surface of each of the U-shaped plates (8) is provided with two sliding holes (18), the inner wall of each of the sliding holes (18) is slidably connected to a movable rod (19), the ends of the two groups of movable rods (19) close to each other are fixedly connected to an L-shaped seat (13), and the bottom surface of one of the L-shaped seats (13) is hinged to the end of the pull rod (23) away from the turntable (22); A barrel (1) is commonly arranged inside the two groups of brackets (3), an observation window (5) is fixedly embedded on the outer surface of the barrel (1), a flow control valve (6) is arranged on the outer surface of the barrel (1), a sieve bucket (7) is arranged below the barrel (1), the upper surface of each L-shaped seat (13) is fixedly connected to a vertical rod (9), and the outer surface of each vertical rod (9) is fixedly connected to a hammer head (10).

2. A constant feeder according to claim 1, characterized in that: A support (4) is provided below each of the brackets (3), and the upper surface of each of the brackets (4) is fixedly connected to the bottom end of the bracket (3).

3. A constant feeder according to claim 2, characterized in that: The outer surface of the barrel (1) is fixedly connected to a support plate (2), and the top end of each bracket (3) is fixedly connected to the bottom surface of the support plate (2).

4. A constant feeder according to claim 1, characterized in that: Rubber pads (11) are provided on both the left and right sides of the barrel (1), and the outer surface of each rubber pad (11) is fixedly connected to one end of the hammer head (10) away from the vertical rod (9).

5. A constant feeder according to claim 1, characterized in that: The left and right sides of the sieve bucket (7) are fixedly connected with connecting plates (15), the upper surface of each connecting plate (15) is provided with a group of plug holes (16), the interior of each plug hole (16) is provided with an insert rod (14), and the bottom end of each insert rod (14) is fixedly connected to the outer surface of the L-shaped seat (13).

6. A constant feeder according to claim 1, characterized in that: Handles (17) are provided on both the left and right sides of the sieve bucket (7), and the bottom surface of each handle (17) is fixedly connected to the upper surface of the connecting plate (15).

7. A constant feeder according to claim 1, characterized in that: The outer surface of each upright pole (9) is fixedly connected to two reinforcing ribs (12), and the bottom surface of each reinforcing rib (12) is fixedly connected to the upper surface of the L-shaped seat (13).

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