A uniform feed system

Abstract

This invention relates to the field of uniform feeding technology, and in particular to a uniform feeding system. The uniform feeding system provided by this invention includes: a conveying mechanism, an adjusting mechanism, a detection mechanism, and a control module; the conveying mechanism, adjusting mechanism, and detection mechanism are all electrically connected to the control module; the conveying mechanism has a conveying channel for conveying powder to the required location, the adjusting mechanism is disposed on the conveying channel, and the detection mechanism is disposed at the discharge end of the conveying channel; the detection mechanism is used to detect the powder height at the required location, and the control module controls the speed at which the conveying mechanism conveys the powder through the conveying channel, and controls the adjusting mechanism to adjust the powder height on the conveying channel, based on the detection information from the detection mechanism. Because the speed at which the powder is conveyed and the height of the powder on the conveying channel are automatically adjusted in tandem, the feeding demand can be quickly met, improving production efficiency and satisfying production requirements.

Description

Technical Field

[0001] This invention relates to the field of uniform feeding technology, and in particular to a uniform feeding system. Background Technology

[0002] With societal development and significant advancements in technology, product manufacturing requires systems that uniformly supply powder to ensure product quality. Current powder feeding devices include metering roller powder applicators and vibrating feeders, but these do not yet meet high-level technical requirements. For example, in dry film-forming equipment, powder must be uniformly fed into the roller gap to ensure even feeding of the pressure rollers and achieve consistent film density. However, metering roller powder applicators and vibrating feeders can only continuously supply powder; they cannot automatically adjust the powder supply based on the actual material accumulation in the roller gap, making them semi-automatic devices that cannot meet production demands. Summary of the Invention

[0003] The purpose of this invention is to provide a uniform feeding system to solve the technical problem that existing devices can only continuously supply powder but cannot automatically adjust the amount of powder supplied according to the actual material stacking situation, thus failing to meet production needs.

[0004] In a first aspect, the present invention provides a uniform feeding system, comprising: a conveying mechanism, an adjusting mechanism, a detection mechanism, and a control module;

[0005] The conveying mechanism, the adjusting mechanism, and the detection mechanism are all electrically connected to the control module;

[0006] The conveying mechanism has a conveying channel for conveying powder to the material demand point, the adjusting mechanism is disposed on the conveying channel, and the detection mechanism is disposed at the discharge end of the conveying channel;

[0007] The detection mechanism is used to detect the height of the powder at the material supply point. Based on the detection information from the detection mechanism, the control module controls the conveying mechanism to convey the powder at the speed of the conveying channel and controls the adjustment mechanism to adjust the height of the powder on the conveying channel.

[0008] In an optional embodiment, the conveying channel is divided into multiple conveying areas along the width direction of the conveying channel, and the material demand area is divided into multiple material demand areas along the width direction of the material demand area, and the conveying area corresponds one-to-one with the material demand area;

[0009] The detection mechanism is used to detect the powder height in each of the material-requiring areas, and the control module is used to control the adjustment mechanism to adjust the powder height in each of the conveying areas.

[0010] In an optional embodiment, the adjusting mechanism includes a fixed plate and multiple baffle assemblies;

[0011] The fixing plate is connected to the conveying baffles on both sides of the conveying channel, and its position is adjustable along the conveying direction of the conveying channel;

[0012] Along the width direction of the conveying channel, all the material blocking components are sequentially connected to the fixed plate and correspond one-to-one with the conveying area;

[0013] The control module is used to control the material blocking assembly to adjust the height of the powder in the conveying area.

[0014] In an optional embodiment, the stop assembly includes a linear drive and a stop element;

[0015] The linear actuator is connected to the fixed plate, and the stop is disposed on the linear actuator;

[0016] The linear actuator is electrically connected to the control module, which controls the linear actuator to move the stopper closer to or further away from the conveying surface of the conveying channel.

[0017] In an optional implementation, the detection mechanism includes a fixed support and a ranging component;

[0018] The fixed bracket is connected to the conveying mechanism, and the ranging component is connected to the fixed bracket and is used to detect the powder height at the material demand point.

[0019] In an optional embodiment, the detection mechanism further includes a first translation drive module and a limiting component;

[0020] The first translation drive module is connected to the fixed bracket, the ranging component is disposed on the first translation drive module, and the control module is used to control the first translation drive module to drive the ranging component to reciprocate along the width direction of the material demand area;

[0021] The limiting component is used to limit the range of reciprocating motion of the ranging component driven by the first translation drive module.

[0022] In an optional embodiment, a leveling mechanism is further included, which is disposed on the detection mechanism and is used to level the powder at the material demand point.

[0023] In an optional embodiment, the conveying mechanism includes a vibrator, a vibrating conveyor plate, and a hopper;

[0024] The vibrator is connected to the vibrating conveyor plate, the hopper is disposed on the upper surface of the vibrating conveyor plate, and the upper surface of the vibrating conveyor plate forms the conveying channel;

[0025] The hopper is provided with an inlet and an outlet, and the outlet is connected to the conveying channel.

[0026] In an optional embodiment, the hopper is provided with a gate located at the discharge port.

[0027] In an optional embodiment, width adjustment plates are provided on the conveying baffles on both sides of the conveying channel, and the width adjustment plates are located inside the conveying channel;

[0028] One end of the width adjustment plate is hinged to the conveying baffle, and the other end is connected to the conveying baffle through an adjustment component. The adjustment component is used to adjust the position of the width adjustment plate in the width direction of the conveying channel.

[0029] Compared with the prior art, the technical advantages of the uniform feeding system provided by the present invention are as follows:

[0030] The uniform feeding system provided by the present invention includes: a conveying mechanism, an adjusting mechanism, a detection mechanism, and a control module; the conveying mechanism, the adjusting mechanism, and the detection mechanism are all electrically connected to the control module; the conveying mechanism has a conveying channel for conveying powder to the required material location, the adjusting mechanism is disposed on the conveying channel, and the detection mechanism is disposed at the discharge end of the conveying channel; the detection mechanism is used to detect the powder height at the required material location, and the control module controls the speed at which the conveying mechanism conveys powder through the conveying channel, and controls the adjusting mechanism to adjust the powder height on the conveying channel, based on the detection information from the detection mechanism.

[0031] The powder height at the material supply point is detected by a detection mechanism, and the detection information is fed back to the control module. The control module compares the detection information with the preset powder height value at the material supply point. When it is lower than the preset value, the control module controls the conveying mechanism to increase the speed of conveying powder through the conveying channel and controls the adjusting mechanism to increase the height of powder on the conveying channel, thereby increasing the supply. When it is higher than the preset value, the control module controls the conveying mechanism to decrease the speed of conveying powder through the conveying channel and controls the adjusting mechanism to decrease the height of powder on the conveying channel, thereby reducing the supply. Because the speed of conveying powder through the conveying channel and the height of powder on the conveying channel are automatically adjusted in coordination, the supply demand can be quickly met, improving production efficiency and satisfying production needs.

[0032] Other features and advantages of the present invention will be described in detail in the following detailed description section. Attached Figure Description

[0033] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0034] Figure 1 This is a schematic diagram of the uniform feeding system provided in an embodiment of the present invention;

[0035] Figure 2 This is a schematic diagram of the conveying mechanism structure provided in an embodiment of the present invention;

[0036] Figure 3 This is a schematic diagram of the adjustment mechanism structure provided in an embodiment of the present invention;

[0037] Figure 4 This is a schematic diagram showing the vertical arrangement of the electric push rod and the baffle plate provided in an embodiment of the present invention;

[0038] Figure 5 This is a schematic diagram showing the inclined arrangement of the electric push rod and the baffle plate provided in an embodiment of the present invention;

[0039] Figure 6 This is a schematic diagram of the installation of the linear module and drive roller provided in an embodiment of the present invention;

[0040] Figure 7 This is a schematic diagram of the detection mechanism structure provided in an embodiment of the present invention;

[0041] Figure 8 This is a schematic diagram of the first translation drive module structure provided in an embodiment of the present invention;

[0042] Figure 9 This is a schematic diagram of the structure at the synchronous pulley provided in an embodiment of the present invention;

[0043] Figure 10 Provided for embodiments of the present invention Figure 2 Enlarged view of point A in the middle.

[0044] Icons: 1-Conveying mechanism; 2-Adjusting mechanism; 3-Detection mechanism; 4-Hopper; 5-Armature; 6-Electromagnetic vibrator; 7-Connecting plate; 8-Support; 9-Damping block; 10-Gate; 11-Hinge; 12-Vibrating conveyor plate; 13-Width adjustment plate; 14-Screw; 15-Fixing plate; 16-Positioning block; 17-Electric push rod; 18-Baffle plate; 19-Linear module; 20-Bearing seat; 21-Drive roller; 22-Servo motor; 23-C-groove; 24-Support base; 2 5-Fixed bracket; 26-First translation drive module; 27-Leveling rod; 28-Sensor mounting plate; 29-Laser rangefinder sensor; 30-Drag chain mounting plate; 31-Drag chain; 32-Sensing plate; 33-Limit sensor; 34-Servo motor base; 35-Synchronous belt; 36-Guide rail; 37-Guide rail slider; 38-Rotating shaft; 39-Limit sensor mounting base; 40-Synchronous pulley; 41-First fixed base; 42-Second fixed base; 43-Feeding baffle; 44-Third fixed base. Detailed Implementation

[0045] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0046] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0047] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0048] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0049] The present invention will now be described in further detail with reference to specific embodiments and accompanying drawings.

[0050] The specific structure is as follows: Figures 1 to 10 As shown.

[0051] This embodiment provides a uniform feeding system, including: a conveying mechanism 1, an adjusting mechanism 2, a detection mechanism 3, and a control module; the conveying mechanism 1, the adjusting mechanism 2, and the detection mechanism 3 are all electrically connected to the control module; the conveying mechanism 1 has a conveying channel for conveying powder to the required material location, the adjusting mechanism 2 is disposed on the conveying channel, and the detection mechanism 3 is disposed at the discharge end of the conveying channel; the detection mechanism 3 is used to detect the powder height at the required material location, and the control module controls the speed at which the conveying mechanism 1 conveys powder through the conveying channel, and controls the adjusting mechanism 2 to adjust the powder height on the conveying channel, based on the detection information from the detection mechanism 3.

[0052] In this embodiment, the detection mechanism 3 detects the powder height at the material demand point and feeds the detection information back to the control module. The control module compares the detection information with the preset powder height value at the material demand point. When it is lower than the preset value, the control module controls the conveying mechanism 1 to increase the speed of conveying powder through the conveying channel and controls the adjusting mechanism 2 to increase the height of powder on the conveying channel, thereby increasing the supply. When it is higher than the preset value, the control module controls the conveying mechanism 1 to decrease the speed of conveying powder through the conveying channel and controls the adjusting mechanism 2 to decrease the height of powder on the conveying channel, thereby reducing the supply. Since the speed of conveying powder through the conveying channel and the height of powder on the conveying channel are automatically adjusted together, the supply demand can be quickly met, improving production efficiency and satisfying production needs.

[0053] In this embodiment, the adjusting mechanism 2 may include a fixed plate 15 and a baffle assembly. The fixed plate 15 is connected to the conveying baffles 43 on both sides of the conveying channel and its position is adjustable along the conveying direction of the conveying channel. The baffle assembly includes a linear driver and a baffle element. The linear driver is connected to the fixed plate 15, and the baffle element is disposed on the linear driver. The linear driver is electrically connected to the control module. The control module controls the linear driver to move the baffle element closer to or away from the conveying surface of the conveying channel. By driving the baffle element through the linear driver, the height of the blocked powder is changed, thereby adjusting the height of the powder passing between the baffle element and the conveying channel, realizing the adjustment of the powder height on the conveying channel. The overall structure is simple and the adjustment is convenient. It should be noted that the linear driver can be driven vertically up and down, driving the baffle element to move vertically up and down. Alternatively, the linear driver can be driven in a direction inclined relative to the vertical plane towards the conveying direction of the conveying channel, driving the baffle element to move up and down in a direction inclined relative to the vertical plane towards the conveying direction of the conveying channel. The appropriate method can be selected according to different materials to improve applicability.

[0054] In this embodiment, positioning blocks 16 are provided at both ends of the fixing plate 15. Positioning grooves are provided on the positioning blocks 16. The material conveying baffles 43 on both sides of the conveying channel have protruding edges. The positioning grooves are engaged with the protruding edges. The bottom of the positioning block 16 is provided with countersunk threaded holes. Countersunk screws pass through the countersunk threaded holes to fix the positioning block 16 to the protruding edges. Before fixing, the position of the fixing plate 15 can be adjusted on the protruding edges along the length direction of the conveying channel, and then fixed. The position of the fixing plate 15 along the conveying direction of the conveying channel is adjustable, thereby realizing the position adjustment mechanism 2 and improving applicability.

[0055] In this embodiment, the linear actuator can be an electric push rod 17, a cylinder, a telescopic motor, or a linear module 19. The material stop can be a material stop plate 18 or a material stop roller, as long as it meets the requirements. When the material stop is a material stop roller, a bearing seat 20 is also required. The material stop roller is mounted on the bearing seat 20, and the bearing seat 20 is mounted on the linear actuator. Furthermore, the material stop roller can be a non-powered roller or a drive roller 21. The drive roller 21 has a drive roller 21 motor, which is electrically connected to the control module. The control module can control the speed of the drive roller 21 motor, which on the one hand ensures that the powder passes through the drive roller 21 smoothly, and on the other hand, by increasing or decreasing the speed of the drive roller 21 motor, the amount of powder passing through the drive roller 21 can be changed, thereby further adjusting the speed of powder conveying.

[0056] However, this embodiment is not limited to this. The linear drive can be replaced with a rotary drive. The rotary drive drives the stop to rotate, so that the stop moves closer to or further away from the conveying surface of the conveying channel, which also has the adjustment effect.

[0057] In the optional technical solution of this embodiment, the conveying channel is divided into multiple conveying areas along the width direction of the conveying channel, and the material demand area is divided into multiple material demand areas along the width direction of the material demand area, and the conveying area corresponds one-to-one with the material demand area; the detection mechanism 3 is used to detect the powder height in each material demand area, and the control module is used to control the adjustment mechanism 2 to adjust the powder height in each conveying area.

[0058] In this embodiment, the detection mechanism 3 detects the powder height in each material-requiring area and feeds the detection information back to the control module. The control module compares the detection information with the preset powder height values ​​in each material-requiring area. When all values ​​are lower than the preset values, the control module controls the conveying mechanism 1 to increase the speed of conveying powder through the conveying channel and controls the adjusting mechanism 2 to increase the powder height in each conveying area, thereby increasing the supply of powder to all material-requiring areas. When some values ​​are lower than the preset values, the control module controls the conveying mechanism 1 to maintain the speed of conveying powder through the conveying channel and controls the adjusting mechanism 2 to increase the powder height in the corresponding conveying area, thereby increasing the supply of powder to the corresponding material-requiring area. The material supply to a region increases; when all exceed the preset value, the control module controls the conveying mechanism 1 to reduce the speed of conveying powder through the conveying channel, and controls the adjusting mechanism 2 to reduce the height of powder in each conveying area, so that the material supply to all material-requiring areas decreases; when some exceed the preset value, the control module controls the conveying mechanism 1 to keep the speed of conveying powder through the conveying channel unchanged, and controls the adjusting mechanism 2 to reduce the height of powder in the corresponding conveying area, so that the material supply to the corresponding material-requiring area decreases; by adjusting the height of powder in each conveying area individually, the material supply to each material-requiring area can be adjusted in a targeted manner, so that the overall material supply in the width direction of the material-requiring area is balanced.

[0059] At this time, the adjusting mechanism 2 includes multiple material blocking components; along the width direction of the conveying channel, all material blocking components are sequentially connected to the fixed plate 15 and correspond one-to-one with the conveying area; the control module controls each material blocking component to adjust the height of the powder in each conveying area accordingly.

[0060] In the optional technical solution of this embodiment, the detection mechanism 3 includes a fixed bracket 25 and a ranging component; the fixed bracket 25 is connected to the conveying mechanism 1, and the ranging component is connected to the fixed bracket 25 and is used to detect the powder height at the material demand point. The ranging component is located above the material demand point, and the detection of the powder height at the material demand point is accurate and convenient through the ranging component.

[0061] Specifically, the ranging component includes a sensor mounting plate 28 and a laser ranging sensor 29. The sensor mounting plate 28 is mounted on a fixed bracket 25. The laser ranging sensor 29 provides accurate and low-cost ranging. However, this embodiment is not limited to this; the laser ranging sensor 29 can also be replaced with an ultrasonic sensor, an infrared sensor, or a millimeter-wave radar sensor.

[0062] In this embodiment, multiple ranging components can be provided. Along the width direction of the material demand area, all ranging components are sequentially arranged on the fixed bracket 25 and correspond one-to-one with the material demand area, so as to realize the detection of each material demand area.

[0063] In this preferred embodiment, the detection mechanism 3 further includes a first translation drive module 26 and a limiting component. The first translation drive module 26 is connected to the fixed bracket 25, and the ranging component is disposed on the first translation drive module 26. The control module is used to control the first translation drive module 26 to drive the ranging component to reciprocate along the width direction of the material demand area. The limiting component is used to limit the range of reciprocating motion of the ranging component driven by the first translation drive module 26. In this case, only one ranging component is used, and the detection of each material demand area is achieved by driving the movement through the first translation drive module 26. The structure is simple and the cost is low.

[0064] Specifically, the first translation drive module 26 includes a guide rail 36, a guide rail slider 37, a synchronous pulley 40, a synchronous belt 35, a servo motor 22, a C-groove 23, a support base 24, and a cable chain 31. The guide rail 36 is mounted on a fixed bracket 25, and the guide rail slider 37 is slidably connected to the guide rail 36. The two ends of the C-groove 23 are connected to the fixed bracket 25 via the support base 24, and the C-groove 23 is located above the guide rail slider 37. The cable chain 31 is disposed within the C-groove 23. The servo motor 22 is mounted on one end of the fixed bracket 25 via a servo motor mount 34. The output end of the servo motor 22 is fixed to the synchronous pulley 40 via a rotating shaft 38. The synchronous pulley 40 is connected to the synchronous belt 35, and the synchronous belt 35 is fixedly connected to the guide rail slider 37. The servo motor 22 drives the rotating shaft 38 to rotate the synchronous pulley 40, causing the synchronous belt 35 to pull the guide rail slider 37 to move on the guide rail 36. The servo motor 22 can be replaced by a rotary cylinder. The overall structure is simple and the drive is stable.

[0065] In this embodiment, the C-shaped groove 23 restricts the movement direction of the cable chain 31, so that the cable chain 31 moves along a straight line. The cable chain 31 mainly functions as a cable channel to prevent the wires from interfering with or being damaged by the outside.

[0066] Furthermore, the sensor mounting plate 28 is fixedly connected to the guide rail slider 37, and the sensor mounting plate 28 is fixed to one end of the drag chain 31 via the drag chain mounting plate 30.

[0067] In this embodiment, the limiting component includes a limiting sensor mounting base 39, a limiting sensor 33, and a sensing plate 32. The limiting sensor mounting base 39 is fixed to both ends of the discharge width of the conveying channel corresponding to the fixed bracket 25. The limiting sensor 33 is fixed on the limiting sensor mounting base 39, and the sensing plate 32 is disposed at the bottom of the sensor mounting plate 28. When the sensing plate 32 moves with the guide rail slider 37 to the limiting sensor 33, the control module controls the servo motor 22 to change direction. The structure is simple and the limiting is stable.

[0068] In this embodiment, the limit sensor 33 can be a photoelectric sensor or a proximity switch.

[0069] In the optional technical solution of this embodiment, a leveling mechanism is also included. The leveling mechanism is disposed on the detection mechanism 3 and is used to level the powder at the required material location. This ensures that the powder at the required material location is at the same height, guaranteeing uniformity.

[0070] Specifically, the leveling mechanism includes a second translation drive module and a leveling rod 27. The second translation drive module is mounted on a fixed bracket 25 and located above the material demand area. One end of the leveling rod 27 is connected to the second translation drive module, and the other end is located at the material demand area. The second translation drive module is used to drive the leveling rod 27 to reciprocate at the material demand area. The structure is simple and the leveling effect is good.

[0071] This embodiment is not limited to this. The leveling mechanism may also include only the leveling rod 27, which is fixed on the sensor mounting plate 28 and driven by the first translation drive module 26. The structure is simple and the cost is low. During the detection process, the leveling rod 27 realizes the function of leveling the material. The leveling rod 27 can be replaced by a paddle, scraper, conical paddle or other material-leveling parts.

[0072] In the optional technical solution of this embodiment, the conveying mechanism 1 includes a vibrator, a vibrating conveyor plate 12, and a hopper 4; the vibrator is connected to the vibrating conveyor plate 12, and the hopper 4 is disposed on the upper surface of the vibrating conveyor plate 12, forming a conveying channel on the upper surface of the vibrating conveyor plate 12; the hopper 4 is provided with an inlet and an outlet, and the outlet is connected to the conveying channel. The vibrator causes the powder in the hopper 4 to be discharged through the outlet and conveyed by the vibrating conveyor plate 12 through vibration, resulting in good uniformity and stability of the conveyed powder.

[0073] In the optional technical solution of this embodiment, a gate 10 is provided on the hopper 4, and the gate 10 is located at the discharge port. By adjusting the height of the gate 10, the size of the discharge port can be adjusted, thereby adjusting the feeding amount.

[0074] In the optional technical solution of this embodiment, width adjusting plates 13 are provided on the conveying baffles 43 on both sides of the conveying channel, and the width adjusting plates 13 are located inside the conveying channel. One end of the width adjusting plate 13 is hinged to the conveying baffle 43, and the other end is connected to the conveying baffle 43 through an adjusting component. The adjusting component is used to adjust the position of the width adjusting plate 13 in the width direction of the conveying channel. By adjusting the position of the width adjusting plate 13 in the width direction of the conveying channel through the adjusting component, the conveying width of the conveying channel can be changed to adapt to material requirements of different widths and improve applicability.

[0075] Specifically, the conveying mechanism 1 also includes a hinge 11, a first fixed seat 41, a second fixed seat 42, a third fixed seat 44, a screw 14, a shock absorber 9, a support 8, a connecting plate 7, and an armature 5. The hopper 4 is connected to the vibrating conveyor plate 12. The gate 10 is fixed to the hopper 4 by bolts and nuts. The gate 10 is provided with a waist-shaped hole, and the hopper 4 is provided with a threaded hole at the corresponding position. The hopper 4 and the gate 10 are fixed by bolts and nuts. The lifting degree of the gate 10 can be adjusted through the waist-shaped hole. Hinge 11 fixes one end of width adjustment plate 13 to the side of conveying baffle 43. One end of screw 14 is connected to width adjustment plate 13 through first fixing seat 41, and the other end passes through conveying baffle 43 and is connected to second fixing seat 42 through third fixing seat 44. Second fixing seat 42 is fixed to the outer side of conveying baffle 43. Second fixing seat 42 and third fixing seat 44 are locked together by screws. When adjustment is required, the screw is loosened, screw 14 is moved, and the screw is tightened again after adjustment. By changing the amount by which screw 14 extends to the outside of conveying baffle 43, the distance between a pair of width adjustment plates 13 is adjusted, thereby realizing the adjustment of the discharge width. The vibrating conveyor plate 12 is fixed to the support 8 via the connecting plate 7. The connecting plate 7 is inclined so that the vibrating conveyor plate 12 has a certain tilt angle, which facilitates the conveying of powder, improves productivity, and ensures uniform feeding. The vibrator is fixed on the support 8 and connected to the vibrating conveyor plate 12 via the armature 5. The armature 5 transmits the excitation force generated by the vibrator to the vibrating conveyor plate 12, enabling the vibrating conveyor plate 12 to perform the conveying function. A shock-absorbing block 9 is installed at the bottom of the support 8 to ensure the stability of the position of the conveying mechanism 1 and prevent displacement due to vibration.

[0076] In this embodiment, the vibrator can be a vibrating motor or an electromagnetic vibrator 6.

[0077] In this embodiment, the conveying mechanism 1 may also include a roller drive assembly and a conveyor belt. The conveyor belt is driven to rotate by the roller drive assembly, and a conveying channel is formed on the upper surface of the conveyor belt.

[0078] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A uniform feeding system, characterized in that, include: The system comprises a conveying mechanism (1), an adjusting mechanism (2), a detection mechanism (3), and a control module. The conveying mechanism (1), the adjusting mechanism (2), and the detection mechanism (3) are all electrically connected to the control module; The conveying mechanism (1) has a conveying channel for conveying powder to the material demand point, the adjusting mechanism (2) is disposed on the conveying channel, and the detection mechanism (3) is disposed at the discharge end of the conveying channel; The detection mechanism (3) is used to detect the height of the powder at the material demand point. The control module controls the speed at which the conveying mechanism (1) conveys the powder through the conveying channel according to the detection information of the detection mechanism (3), and controls the adjustment mechanism (2) to adjust the height of the powder on the conveying channel. Along the width direction of the conveying channel, the conveying channel is divided into multiple conveying areas, and along the width direction of the material demand point, the material demand point is divided into multiple material demand areas, and the conveying area corresponds one-to-one with the material demand area; The detection mechanism (3) is used to detect the powder height in each of the material demand areas, and the control module is used to control the adjustment mechanism (2) to adjust the powder height in each of the conveying areas; The adjustment mechanism (2) includes a fixed plate (15) and multiple baffle components; The fixed plate (15) is connected to the conveying baffles (43) on both sides of the conveying channel, and its position is adjustable along the conveying direction of the conveying channel; Along the width direction of the conveying channel, all the material blocking components are sequentially connected to the fixed plate (15) and correspond one-to-one with the conveying area; The control module is used to control the material blocking assembly to adjust the height of the powder in the conveying area; It also includes a leveling mechanism, which is disposed on the detection mechanism (3) and is used to level the powder at the material demand point.

2. The uniform feeding system according to claim 1, characterized in that, The material stop assembly includes a linear driver and a material stop component; The linear actuator is connected to the fixed plate (15), and the stop is disposed on the linear actuator; The linear actuator is electrically connected to the control module, which controls the linear actuator to move the stopper closer to or further away from the conveying surface of the conveying channel.

3. The uniform feeding system according to claim 1, characterized in that, The detection mechanism (3) includes a fixed bracket (25) and a ranging component; The fixed bracket (25) is connected to the conveying mechanism (1), and the ranging component is connected to the fixed bracket (25) and is used to detect the height of the powder at the material demand point.

4. The uniform feeding system according to claim 3, characterized in that, The detection mechanism (3) also includes a first translation drive module (26) and a limiting component; The first translation drive module (26) is connected to the fixed bracket (25), the ranging component is disposed on the first translation drive module (26), and the control module is used to control the first translation drive module (26) to drive the ranging component to reciprocate along the width direction of the material demand area; The limiting component is used to limit the range of reciprocating motion of the ranging component driven by the first translation drive module (26).

5. The uniform feeding system according to any one of claims 1-4, characterized in that, The conveying mechanism (1) includes a vibrator, a vibrating conveyor plate (12), and a hopper (4). The vibrator is connected to the vibrating conveyor plate (12), the hopper (4) is disposed on the upper surface of the vibrating conveyor plate (12), and the upper surface of the vibrating conveyor plate (12) forms the conveying channel; The hopper (4) is provided with an inlet and an outlet, and the outlet is connected to the conveying channel.

6. The uniform feeding system according to claim 5, characterized in that, The hopper (4) is equipped with a gate (10), which is located at the discharge port.

7. The uniform feeding system according to any one of claims 1-4, characterized in that, Width adjustment plates (13) are provided on the conveying baffles (43) on both sides of the conveying channel, and the width adjustment plates (13) are located inside the conveying channel; One end of the width adjustment plate (13) is hinged to the conveying baffle (43), and the other end is connected to the conveying baffle (43) through the adjustment component. The adjustment component is used to adjust the position of the width adjustment plate (13) in the width direction of the conveying channel.

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