Feeding machine hopper capable of achieving quantitative feeding

Abstract

The utility model relates to the technical field of feeding machines, in particular to a feeding machine hopper capable of achieving quantitative feeding, which comprises an auger conveyor, a discharging portion is arranged on the auger conveyor, a quantitative portion is arranged on the discharging portion, the quantitative portion comprises a feeding cavity, a mounting hole is formed in the middle of the feeding cavity, a quantitative box is mounted in the mounting hole, and the quantitative box is connected with the auger conveyor. The partition plate slides on the inner wall of the quantitative box, so that the volumes of two areas in the quantitative box are divided, the length of the divided areas is obtained according to the walking distance of the sliding block along the ruler, the length of the current divided area is determined according to the distance marked by the ruler, and the feeding amount of the two areas in the quantitative box is rapidly obtained. And timed and quantitative feeding of materials in different areas is achieved by controlling adjustment of the telescopic rod, quantitative feeding of the materials is directly operated in the feeding cavity, the tedious process of bearing the materials outside can be omitted, and the feeding convenience is directly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeders, in particular to a feeder hopper capable of quantitatively adding materials. Background Art

[0002] Auger conveyors are widely used in various industries, such as building materials, chemicals, electric power, metallurgy, coal, grain and other industries. They are suitable for horizontal or inclined conveying of powdered, granular and small block materials.

[0003] According to the Chinese patent publication number CN204938192U, the patent provides an auger conveyor, including an auger bracket, an auger feeding hopper, a feed hopper, an auger, an auger shaft, a motor and a motor mounting plate, the auger feeding hopper is installed above the auger bracket, the feed hopper is installed at the lower end of the auger feeding hopper, the front end of the auger feeding hopper is provided with a plug plate, the plug plate is arranged just above the feed hopper, the auger is arranged in the auger feeding hopper, the auger rotates through the auger shaft, the motor drives the auger shaft to rotate, the motor is installed on the auger bracket through the motor mounting plate, the auger is driven by the motor to perform spiral transmission, and is used in conjunction with a vibrator to achieve uniform feeding, continuous feeding and prevent blocking. The conveying volume is controlled by the auger speed, and the user selects a reasonable motor reduction ratio according to the actual situation on site. A plug plate is set at the discharge position of the feed hopper, and the user can adjust the position of the plug plate up and down to control the conveying volume.

[0004] The size of the feeding hopper in the above patent is fixed, which limits the flow rate of the material. At the same time, the material is concentrated in the feeding hopper, and the feeding amount cannot be quantitatively controlled in batches. Personnel usually need to weigh the material weight outside the equipment and directly feed the material, which makes the feeding work inconvenient and inefficient. In view of this, we propose a feeder hopper that can add materials quantitatively. Utility Model Content

[0005] The utility model aims to provide a feeder hopper capable of quantitative feeding, which solves the problem that the feeding hopper limits the flow rate of the material, and personnel usually need to weigh the material weight outside the equipment and directly feed the material, which is not convenient and quick enough.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A feeder hopper capable of quantitative feeding comprises an auger conveyor, a feeding portion is provided on the auger conveyor, a quantitative portion is provided on the feeding portion, the quantitative portion comprises a feeding cavity, a mounting hole is provided in the middle of the feeding cavity, a quantitative box is installed in the mounting hole, a quantitative plate is slidably connected to the inner wall of the mounting hole, the quantitative plate is fitted with the bottom of the quantitative box, the upper and lower sides of the quantitative box are both opened, one side of the quantitative plate slides through the feeding cavity and extends to the outside of the feeding cavity, a grip hole is provided at the extended part of the quantitative plate, support arms are connected on both sides of the extended part of the quantitative plate, the outer wall of the feeding cavity is provided with rod grooves corresponding to the number of support arms, telescopic rods are installed on the inner walls of the rod grooves, and the inner rod of each telescopic rod is respectively connected to the support arm adjacent to itself.

[0008] Preferably, the unloading part includes a unloading base, a slide groove 1 is provided at the bottom of the unloading base, and two unloading plates are symmetrically arranged on the inner wall of the slide groove 1, and the two unloading plates are slidably connected to the inner wall of the slide groove 1, and each of the unloading plates is elastically connected to the inner wall of the slide groove 1 with a spring, and a feeding hole is provided at the top of the unloading base, and the feeding hole is connected to the slide groove 1, and two mounting plates are installed on the bottom plate of the unloading base, and the two mounting plates are respectively fitted between the two unloading plates; an electric push rod is installed inside the unloading base, and the output shaft of the electric push rod is connected to the end of a unloading plate, and both sides of the unloading plate are slidably connected with a transfer rod, one side of the transfer rod is rotatably connected to the inside of the unloading base through an axis, and a stirring rod is fixedly connected to the side of the unloading plate away from the electric push rod.

[0009] Preferably, the quantitative box is provided with an adjustment portion and includes a partition, the partition is slidably connected between the inner walls of the quantitative box, the top of the partition extends to the outside of the top opening of the quantitative box, sliders are connected on both sides of the extended portion of the partition, and two slide grooves are opened on both sides of the inner wall of the mounting hole, and two sliders are slidably connected to the inner walls of the two slide grooves, respectively, and rulers are installed on both sides of the top edge of the quantitative box.

[0010] Preferably, each of the rulers is located between adjacent sliders and the top edge of the quantitative box, and a cavity cover is installed on the inner wall of the mounting hole, and the cavity cover covers the quantitative box.

[0011] Preferably, a support foot is installed on the bottom edge of the unloading base, each of the support feet is provided with a threaded hole, and the outer wall of the auger conveyor is provided with a threaded groove corresponding to the threaded hole.

[0012] Preferably, a pad is installed on the top of the auger conveyor, the unloading base is installed on the top of the auger conveyor through supporting feet, and the pad is inserted between two mounting plates.

[0013] Preferably, a through hole is provided on the top of the auger conveyor, and the through hole is connected to the feed hole and the mounting hole in sequence. The two unloading plates are both L-shaped structures, and the ends of the two unloading plates close to each other extend into the interior of the auger conveyor through the through hole.

[0014] By means of the above technical solution, the utility model provides a feeder hopper capable of quantitative feeding, which has at least the following beneficial effects:

[0015] (1) The utility model utilizes a partition to slide on the inner wall of a quantitative box, thereby dividing the volume of two areas inside the quantitative box. The length of the divided area is obtained by the distance the slider moves along the ruler. The distance marked by the ruler determines the length of the current divided area. The loading amount of the two areas inside the quantitative box is quickly obtained, and the adjustment of the telescopic rod is controlled to realize the timed and quantitative loading of materials in different areas. The quantitative feeding of materials is directly operated inside the loading chamber, which can avoid the tedious process of external material bearing, and directly improve the convenience of loading.

[0016] (2) The utility model uses the narrow opening of the material accumulation feed hole to squeeze the two discharge plates by weight. Under the deformation action of the spring, the two discharge plates slide along the inner wall of the slide groove and move away from each other, thereby increasing the discharge opening. The discharge plates adjust the size of the discharge opening according to the weight generated by the material, avoiding the problem of material blockage caused by a fixed size opening, thereby improving the smoothness of material discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall back structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the auger conveyor in the utility model;

[0021] Figure 4 It is a connection diagram of the feeding part and the quantitative part in the utility model;

[0022] Figure 5 It is a cross-sectional view of the lower material portion of the utility model;

[0023] Figure 6 It is a cross-sectional view of the quantitative part of the utility model;

[0024] Figure 7 It is a cross-sectional view of the feeding chamber and a structural schematic diagram of the adjustment part in the utility model;

[0025] Figure 8 This is a schematic diagram of the structure of the transfer rod in the utility model.

[0026] In the figure: 1. auger conveyor; 2. unloading part; 21. unloading base; 201. electric push rod; 202. transfer rod; 203. stirring rod; 22. chute one; 23. unloading plate; 24. spring; 25. feeding hole; 26. mounting plate; 3. quantitative part; 31. feeding chamber; 32. mounting hole; 33. quantitative box; 34. quantitative plate; 35. grip hole; 36. support arm; 37. telescopic rod; 4. adjustment part; 41. partition; 42. slider; 43. chute two; 44. ruler; 5. chamber cover; 6. support foot; 7. threaded groove; 8. pad. DETAILED DESCRIPTION

[0027] 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.

[0028] Embodiment 1

[0029] See also Figure 1-8The utility model provides a feeder hopper capable of quantitative feeding, including an auger conveyor 1, a feeding part 2 is provided on the auger conveyor 1, a quantitative part 3 is provided on the feeding part 2, the quantitative part 3 includes a feeding cavity 31, a mounting hole 32 is provided in the middle of the feeding cavity 31, a quantitative box 33 is installed in the mounting hole 32, a quantitative plate 34 is slidably connected to the inner wall of the mounting hole 32, the quantitative plate 34 is fitted with the bottom of the quantitative box 33, the upper and lower sides of the quantitative box 33 are both opened, one side of the quantitative plate 34 slides through the feeding cavity 31 and extends to the outside of the feeding cavity 31, a grip hole 35 is provided at the extended part of the quantitative plate 34, the grip hole 35 can be used to manually operate the quantitative plate 34 for quantitative feeding, the extended part of the quantitative plate 34 is connected with support arms 36 on both sides, and the outer wall of the feeding cavity 31 is provided with rod grooves corresponding to the number of support arms 36, Telescopic rods 37 are installed on the inner walls of the rod grooves, and the inner rods of each telescopic rod 37 are respectively connected to the adjacent support arms 36. An adjusting part 4 is provided in the quantitative box 33 and includes a partition 41. The partition 41 slides on the inner wall of the quantitative box 33, thereby dividing the volume of the two areas inside the quantitative box 33. The partition 41 is slidably connected between the inner walls of the quantitative box 33, and the top of the partition 41 extends to the outside of the top opening of the quantitative box 33. Slide blocks 42 are connected on both sides of the extended part of the partition 41. Slide grooves 43 are provided on both sides of the inner wall of the mounting hole 32. The two slide blocks 42 are respectively slidably connected to the inner walls of the two slide grooves 43. Rulers 44 are installed on both sides of the top edge of the quantitative box 33, and each ruler 44 is respectively located between the adjacent sliders 42 and the top edge of the quantitative box 33. A cavity cover 5 is installed on the inner wall of the mounting hole 32, and the cavity cover 5 covers the quantitative box 33.

[0030] In this embodiment, the volume of the two areas inside the quantitative box 33 is divided by sliding the partition 41 on the inner wall of the quantitative box 33, and the length of the divided area is obtained by the slider 42 moving along the ruler 44. The distance marked by the ruler 44 determines the length of the current divided area, and the loading amount of the two areas inside the quantitative box 33 is quickly obtained, and the adjustment of the telescopic rod 37 is controlled to realize the timed and quantitative loading of materials in different areas.

[0031] Embodiment 2

[0032] See also Figure 1-8On the basis of the first embodiment, the utility model provides a technical solution: preferably, the unloading part 2 includes an unloading base 21, a slide groove 22 is provided at the bottom of the unloading base 21, and two unloading plates 23 are symmetrically arranged on the inner wall of the slide groove 22, and the two unloading plates 23 are slidably connected to the inner wall of the slide groove 22, and a spring 24 is elastically connected between each unloading plate 23 and the inner wall of the slide groove 22, and a feeding hole 25 is provided at the top of the unloading base 21, and the feeding hole 25 is connected to the slide groove 22, and two mounting plates 26 are installed on the bottom plate of the unloading base 21, and the two mounting plates 26 are respectively fitted between the two unloading plates 23, and the bottom edge of the unloading base 21 is installed with a support leg 6, and each support leg 6 is provided with a support leg 6. Both are provided with threaded holes, and the outer wall of the auger conveyor 1 is provided with threaded grooves 7 corresponding to the threaded holes. The threaded connection between the support legs 6 and the threaded grooves 7 can facilitate the installation and disassembly of the unloading base 21. A pad 8 is installed on the top of the auger conveyor 1, and the pad 8 is used to block the isolation gap between the mounting plates 26 to prevent material from overflowing from the gap. The unloading base 21 is installed on the top of the auger conveyor 1 through the support legs 6, and the pad 8 is inserted between the two mounting plates 26. A through hole is provided on the top of the auger conveyor 1, and the through hole is connected with the feed hole 25 and the mounting hole 32 in sequence. The two unloading plates 23 are both L-shaped structures, and the ends of the two unloading plates 23 close to each other extend to the inside of the auger conveyor 1 through the through hole.

[0033] In this embodiment, the narrow opening of the material accumulation feed hole 25 squeezes the two discharge plates 23 by weight. Under the deformation action of the spring 24, the two discharge plates 23 slide along the inner wall of the slide groove 22 and move away from each other, and the weight generated by the adaptive material adjusts the opening size of the discharge.

[0034] In order to better improve the overall material unloading efficiency of the unloading base 21, an electric push rod 201 is installed inside the unloading base 21, and the output shaft of the electric push rod 201 is connected to the end of a unloading plate 23, and both sides of the unloading plate 23 are slidably connected with a transfer rod 202, and one side of the transfer rod 202 is rotatably connected to the inside of the unloading base 21 through an axis, and a stirring rod 203 is fixedly connected to the side of the unloading plate 23 away from the electric push rod 201;

[0035] During the unloading period, the electric push rod 201 utilizes the power of its output shaft to drive a lower material plate 23 to move back and forth in a straight line. When the unloading plate 23 moves, the transfer rod 202 drives another unloading plate 23 to move synchronously. The two unloading plates 23 drive the stirring rods 203 on them to perform the separation and stirring work synchronously, thereby achieving the effect of stirring and separating the materials during the unloading period, which can better solve the problem of blockage caused by the materials sticking together, and at the same time has the function of active unblocking, thereby achieving the effect of increasing the unloading rate.

[0036] As to the working principle, the auger conveyor 1 adopts the auger feeder produced by Yixing Enyou Environmental Protection Technology Co., Ltd., which belongs to the prior art equipment, so this case will not be described in detail. The material is put into the quantitative box 33 by opening the cavity cover 5, and the material falls into the feed hole 25 through the bottom opening of the quantitative box 33, so that the material enters the auger conveyor 1 through the through hole to realize material transportation. The partition 41 is used to slide on the inner wall of the quantitative box 33, so as to divide the volume of the two areas inside the quantitative box 33, and then the slider 42 walks along the ruler 44 to obtain the length of the divided area. Since the width and height of the quantitative box 33 are fixed, the length of the current divided area is determined by the distance marked by the ruler 44. Substituting it into the volume formula can quickly obtain the feeding amount of the two areas inside the quantitative box 33, and fill the materials in the two areas respectively. The adjustment of the telescopic rod 37 is controlled by the CNC numerical control system of the prior art, thereby pushing the support arm 36 and driving the quantitative plate 34 to slide away from the bottom opening of the quantitative box 33, thereby realizing that the material in the area on one side of the partition 41 falls into the unloading base 21, and the material in the area on the other side of the partition 41 is still blocked, and the quantitative feeding of the material is directly operated inside the loading chamber 31, which can avoid the cumbersome process of external material load-bearing, and directly improves the convenience of loading. According to actual production needs, after the material in the area of ​​the quantitative box 33 is loaded, the quantitative plate 34 is continued to be pushed away from the quantitative box 33, thereby prompting the material in the area on the other side of the partition 41 to fall, and orderly loading is realized. Quantitative loading according to demand can reduce the tediousness of work and improve loading efficiency. The grip hole 35 can also be used to manually operate the quantitative plate 34 for quantitative loading.

[0037] After the material falls into the feed hole 25, it rolls toward the narrow mouth along the inclined surface of the feed hole 25. At this time, the material piles up, which will increase the total weight of the material, thereby squeezing the two unloading plates 23 by weight. Under the deformation action of the spring 24, the two unloading plates 23 slide along the inner wall of the slide groove 22 and move away from each other, thereby increasing the opening for unloading, making it easy to adjust the opening for unloading according to the weight when the material piles up, avoiding the problem of material blockage caused by the opening of a fixed size, and improving the smoothness of unloading. The threaded connection between the support foot 6 and the threaded groove 7 can facilitate the installation and disassembly of the unloading base 21, and then facilitate the unloading part 2 and the quantitative part 3 from the auger conveyor 1 Separation improves the convenience of cleaning, maintenance and inspection. The pad 8 is used to block the isolation gap between the mounting plates 26 to prevent materials from overflowing from the gap. The electric push rod 201 uses the power of its output shaft to drive a lower material plate 23 to move back and forth in a straight line during unloading. When the unloading plate 23 moves, the transfer rod 202 drives another unloading plate 23 to move synchronously. The two unloading plates 23 drive the stirring rods 203 on them to perform the separation and stirring work synchronously, thereby achieving the effect of stirring and separating the materials during unloading, which can better solve the problem of blockage caused by adhesion of materials, and at the same time has the function of active dredging, thereby achieving the effect of increasing the unloading rate.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although 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 feeder hopper capable of quantitatively feeding materials, comprising an auger conveyor (1), characterized in that: The auger conveyor (1) is provided with a feeding portion (2), the feeding portion (2) is provided with a quantitative portion (3), the quantitative portion (3) comprises a feeding cavity (31), a mounting hole (32) is provided in the middle of the feeding cavity (31), a quantitative box (33) is installed in the mounting hole (32), a quantitative plate (34) is slidably connected to the inner wall of the mounting hole (32), the quantitative plate (34) is in contact with the bottom of the quantitative box (33), and the upper and lower sides of the quantitative box (33) are both open. One side of the quantitative plate (34) slides through the loading cavity (31) and extends to the outside of the loading cavity (31), a grip hole (35) is provided at the extended portion of the quantitative plate (34), both sides of the extended portion of the quantitative plate (34) are connected with support arms (36), the outer wall of the loading cavity (31) is provided with rod grooves corresponding to the number of support arms (36), the inner walls of the rod grooves are installed with telescopic rods (37), and the inner rod of each telescopic rod (37) is respectively connected to the adjacent support arm (36).

2. A feeder hopper capable of quantitative feeding according to claim 1, characterized in that: The unloading part (2) comprises an unloading base (21), a slide groove (22) is provided at the bottom of the unloading base (21), two unloading plates (23) are symmetrically provided on the inner wall of the slide groove (22), the two unloading plates (23) are slidably connected to the inner wall of the slide groove (22), a spring (24) is elastically connected between each unloading plate (23) and the inner wall of the slide groove (22), a feed hole (25) is provided at the top of the unloading base (21), the feed hole (25) is connected to the slide groove (22), and two mounting plates (26) are installed on the bottom plate of the unloading base (21), and the two mounting plates (26) are respectively fitted between the two unloading plates (23); An electric push rod (201) is installed inside the unloading base (21), and the output shaft of the electric push rod (201) is connected to the end of a unloading plate (23). Both sides of the unloading plate (23) are slidably connected with a transfer rod (202), one side of the transfer rod (202) is rotatably connected to the inside of the unloading base (21) through an axis, and a stirring rod (203) is fixedly connected to the side of the unloading plate (23) away from the electric push rod (201).

3. A feeder hopper capable of quantitative feeding according to claim 1, characterized in that: The quantitative box (33) is provided with an adjusting portion (4) and includes a partition (41), the partition (41) is slidably connected between the inner walls of the quantitative box (33), the top of the partition (41) extends to the outside of the top opening of the quantitative box (33), both sides of the extended portion of the partition (41) are connected with sliders (42), both sides of the inner wall of the mounting hole (32) are provided with a second slide groove (43), the two sliders (42) are slidably connected to the inner walls of the two second slide grooves (43), and rulers (44) are installed on both sides of the top edge of the quantitative box (33).

4. A feeder hopper capable of quantitative feeding according to claim 3, characterized in that: Each ruler (44) is located between an adjacent slider (42) and the top edge of the quantitative box (33), and a cavity cover (5) is installed on the inner wall of the mounting hole (32), and the cavity cover (5) covers the quantitative box (33).

5. A feeder hopper capable of quantitative feeding according to claim 2, characterized in that: A support foot (6) is installed on the bottom edge of the unloading base (21), each of the support feet (6) is provided with a threaded hole, and a threaded groove (7) corresponding to the threaded hole is provided on the outer wall of the auger conveyor (1).

6. A feeder hopper capable of quantitative feeding according to claim 5, characterized in that: A pad (8) is installed on the top of the auger conveyor (1), and the unloading base (21) is installed on the top of the auger conveyor (1) through supporting legs (6), and the pad (8) is inserted between two mounting plates (26).

7. A feeder hopper capable of quantitative feeding according to claim 6, characterized in that: A through hole is provided on the top of the auger conveyor (1), and the through hole is connected to the feed hole (25) and the mounting hole (32) in sequence. The two unloading plates (23) are both L-shaped structures, and the ends of the two unloading plates (23) that are close to each other extend into the interior of the auger conveyor (1) through the through hole.

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