Powder feeding stack equipment

Abstract

The utility model provides powder feeding stack equipment. The powder feeding stack equipment comprises a frame body, a powder feeding device and a powder feeding device, the powder box is arranged on the frame body in a turnover manner; the driving part is arranged on the frame body and is in driving connection with the powder box so as to drive the powder box to turn over; the locking piece is movably arranged on the frame body, the locking piece has a locking state and an unlocking state, when the locking piece is in the locking state, the locking piece limits the powder box to turn over relative to the frame body, and when the locking piece is in the unlocking state, the locking piece allows the powder box to turn over relative to the frame body; and the control assembly comprises a control piece and a monitoring piece used for detecting the overturning angle of the powder box, and the control piece is in signal connection with the monitoring piece and the locking piece so as to control the locking piece to work according to the monitoring result of the monitoring piece. Through the technical scheme provided by the invention, the problem that the efficiency and the safety of the powder feeding stack equipment are affected due to the fact that the powder box falls back or moves when the powder feeding stack equipment treats inclined feeding of the powder box in the prior art can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder material production lines, in particular to a powder feeding stack device. Background Art

[0002] In the powder material production lines of the food, pharmaceutical and other industries, powder feeding equipment is a key automation equipment, mainly used to accurately feed powdered materials (such as milk powder, medicine powder, flour, etc.) from storage containers to the next process of the production line, such as mixing, packaging or reactors.

[0003] In the related art, the powder stacking equipment includes a frame, a storage container (powder box), a hopper and a cylinder or a robotic arm. The powder box can be flipped on the frame. The powder box is used to store powdered materials. The hopper is set on the frame and located below the powder box. The hopper is used to receive materials poured from the powder box. The cylinder or robotic arm is set on the frame and is connected to the powder box drive to drive the powder box to tilt so that the material in the powder box can flow into the hopper by gravity.

[0004] However, as a core operation in the powder stack equipment, the powder box tilting feeding may cause the powder box to fall back or move when the powder box tilting feeding is processed in the powder stack equipment in the related art, which affects the efficiency and safety of the powder stack equipment. Utility Model Content

[0005] The utility model provides a powder feeding stack device to solve the problem in the related art that the powder box may fall back or move when the powder box is tilted for feeding, thereby affecting the efficiency and safety of the powder feeding stack device.

[0006] The utility model provides a powder stack device, which includes: a frame; a powder box, which is flippably arranged on the frame; a driving member, which is arranged on the frame and is connected to the powder box driving to drive the powder box to flip; a locking member, which is movably arranged on the frame, and the locking member has a locked state and an unlocked state. When the locking member is in the locked state, the locking member limits the powder box from flipping relative to the frame, and when the locking member is in the unlocked state, the locking member allows the powder box to flip relative to the frame; a control component, including a control member and a monitoring member for detecting the flipping angle of the powder box, the control member being connected to the monitoring member and the locking member signals respectively to control the operation of the locking member according to the monitoring results of the monitoring member.

[0007] Furthermore, the locking piece includes a telescopic piece, which includes: a base, which is arranged on the frame; a rod, which is movably arranged on the base. When the locking piece is in a locked state, the rod is engaged with the powder box, and when the locking piece is in an unlocked state, the rod is separated from the powder box.

[0008] Furthermore, the locking member also includes a card block, which is arranged at the end of the telescopic member facing away from the base. When the locking member is in a locked state, the card block is engaged with the powder box, and when the locking member is in an unlocked state, the card block is separated from the powder box; and / or, the moving direction of the rod body extends along the flip axis of the powder box.

[0009] Furthermore, the monitoring component includes a tilt sensor, which is arranged on the frame to detect the flipping angle of the powder box relative to the frame.

[0010] Furthermore, the tilt sensor includes a diffuse reflection photoelectric sensor, the emission direction of the diffuse reflection photoelectric sensor is set at a preset angle to the horizontal direction, and the emission direction of the diffuse reflection photoelectric sensor points to the powder box.

[0011] Furthermore, the powder box includes a flip frame and a box body placed on the flip frame. The flip frame is flippably arranged on the frame body, and the driving member is connected to the flip frame. The monitoring member also includes a box body detection member, which is arranged on the flip frame to detect whether a box body is placed on the flip frame.

[0012] Furthermore, the box detection component includes a position sensor, and the position sensor is arranged on the flip frame.

[0013] Furthermore, the powder stacking device also includes an alarm component, which is connected to the control component by signal.

[0014] Furthermore, the powder stack device also includes a power supply and a manual switch. The power supply is electrically connected to the driving component, the monitoring component and the control component respectively, and the manual switch is arranged on the circuit between the power supply and the monitoring component.

[0015] Furthermore, the powder feeding stack device also includes a material level sensor, which is arranged on the powder box. The control component is connected to the material level sensor signal to monitor the powder level in the powder box.

[0016] Applying the technical solution of the present invention, the powder stacking equipment includes a frame, a powder box, a driving part, a locking part and a control component. The driving part is used to drive the powder box to flip to a preset inclination angle to dump the powder in the powder box. When the gravity of the powder box is too large or the powder box is placed unstably, the monitoring part is used to detect the flipping angle of the powder box. When the powder box flips to the preset inclination angle, the control part controls the locking part to switch to a locked state, so as to use the locking part to limit the flipping of the powder box relative to the frame, thereby providing an effective locking and support mechanism for the powder box, avoiding accidental movement or falling of the powder box during the tilting process, improving the operational safety, system stability and production efficiency of the powder stacking equipment, reducing material loss, and reducing safety risks in the production process. It is of great significance to improving the automation level and production efficiency of production lines in the food, medicine and other industries. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 It shows a schematic structural diagram of a powder stack device provided by an embodiment of the present utility model;

[0019] Figure 2 Shown Figure 1 A partial enlarged view of point A in the middle;

[0020] Figure 3 A schematic structural diagram of a locking member of a powder stacking device provided by an embodiment of the present utility model is shown.

[0021] The above drawings include the following reference numerals:

[0022] 10. Frame;

[0023] 20. Powder box; 21. Turning frame; 22. Box body;

[0024] 30. Driving parts;

[0025] 40. Locking member; 41. Telescopic member; 411. Base; 412. Rod; 42. Block; 43. Mounting bracket;

[0026] 50. Control component; 51. Monitoring component; 511. Tilt sensor; 512. Box detection component;

[0027] 60. Alarm; 80. Manual switch; 90. Hopper. DETAILED DESCRIPTION

[0028] 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 embodiments described are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] like Figures 1 to 3As shown, an embodiment of the present invention provides a powder stacking device, which includes a frame 10, a powder box 20, a driving member 30, a locking member 40 and a control component 50. The powder box 20 is flippably arranged on the frame 10, the driving member 30 is arranged on the frame 10 and is driven and connected to the powder box 20 to drive the powder box 20 to flip, the locking member 40 is movably arranged on the frame 10, and the locking member 40 has a locked state and an unlocked state. When the locking member 40 is in the locked state, the locking member 40 limits the powder box 20 from flipping relative to the frame 10, and when the locking member 40 is in the unlocked state, the locking member 40 allows the powder box 20 to flip relative to the frame 10. The control component 50 includes a control member and a monitoring member 51 for detecting the flipping angle of the powder box 20. The control member is respectively connected to the monitoring member 51 and the locking member 40 signals to control the locking member 40 to work according to the monitoring result of the monitoring member 51.

[0030] The powder stacking device provided in this embodiment includes a frame 10, a powder box 20, a driving member 30, a locking member 40 and a control component 50. The driving member 30 is used to drive the powder box 20 to flip to a preset inclination angle to dump the powder in the powder box 20. When the gravity of the powder box 20 is too large or the powder box 20 is placed unstably, the monitoring member 51 is used to detect the flipping angle of the powder box 20. When the powder box 20 flips to the preset inclination angle, the control member controls the locking member 40 to switch to a locked state, so as to use the locking member 40 to limit the flipping of the powder box 20 relative to the frame 10, thereby providing an effective locking and support mechanism for the powder box 20, avoiding the powder box 20 from accidentally moving or falling back during the tilting process, improving the operational safety, system stability and production efficiency of the powder stacking device, reducing material loss, and reducing safety risks in the production process. It is of great significance to improving the automation level and production efficiency of production lines in industries such as food and medicine.

[0031] In related art, during the tilting process, the powder box 20 may unexpectedly fall back due to its own gravity, uneven material distribution, or mechanical failure, causing material spillage. This not only wastes materials but also may pollute the production environment, negatively impacting the quality of food and pharmaceutical production, and increasing cleaning and maintenance costs. Unexpected movement of the powder box 20 during the tilting process increases operator safety risks, potentially causing damage to the powder stack equipment or more serious safety accidents, interrupting the feeding process, and requiring manual intervention to readjust the position of the powder box 20. This not only reduces production efficiency and increases labor intensity, but also may affect the continuity and stability of the production line.

[0032] like Figure 3As shown, the locking member 40 includes a telescopic member 41, which includes a base 411 and a rod 412. The base 411 is disposed on the frame 10, and the rod 412 is movably disposed on the base 411. When the locking member 40 is in a locked state, the rod 412 is engaged with the powder box 20. When the locking member 40 is in an unlocked state, the rod 412 is separated from the powder box 20. Due to the telescopic action of the telescopic member 41, when the locking member 40 switches from the unlocked state to the locked state, the rod 412 extends relative to the base 411 toward the powder box 20, so that the rod 412 is close to the powder box 20 and engaged with the powder box 20.

[0033] When the locking member 40 is in the locked state, the rod 412 is engaged with the powder box 20, including:

[0034] (1) The rod body 412 is directly engaged with the powder box 20, that is, the end of the rod body 412 facing away from the base body 411 is in direct contact with the powder box 20 and engaged with it;

[0035] (2) The rod body 412 is indirectly engaged with the powder box 20 , that is, a engaging portion is provided at one end of the rod body 412 away from the base body 411 , and the engaging portion can engage with the powder box 20 to enable the rod body 412 to be indirectly engaged with the powder box 20 .

[0036] like Figure 3 As shown, the locking member 40 further includes a clamping block 42, which is disposed at the end of the telescopic member 41 facing away from the base 411. When the locking member 40 is in the locked state, the clamping block 42 is engaged with the powder box 20, and when the locking member 40 is in the unlocked state, the clamping block 42 is separated from the powder box 20. Due to the clamping engagement between the clamping block 42 and the powder box 20, after prolonged use and wear, only the clamping block 42 needs to be replaced for maintenance, without having to replace the telescopic member 41, thereby reducing the maintenance cost of the locking member 40.

[0037] like Figure 3 As shown, the locking member 40 further includes a mounting frame 43 , the mounting frame 43 is disposed on the frame body 10 , and the base 411 is disposed on the frame body 10 .

[0038] In this embodiment, the movement direction of the rod 412 extends along the flip axis of the powder box 20. This shortens the movement stroke of the rod 412 required for the locking member 40 to switch between the locked state and the unlocked state, thereby increasing the response speed of the telescopic member 41 while maintaining the same movement speed of the rod 412.

[0039] like Figure 1 and Figure 2As shown, the monitoring member 51 includes a tilt sensor 511, which is provided on the frame 10 to detect the flip angle of the powder box 20 relative to the frame 10. The tilt sensor 511 is used to detect the flip angle of the powder box 20. When the powder box 20 flips to a preset tilt angle, the control member controls the locking member 40 to switch to a locked state.

[0040] In this embodiment, the tilt sensor 511 includes a diffuse reflection photoelectric sensor. The emission direction of the diffuse reflection photoelectric sensor is set at a preset angle to the horizontal direction, and the emission direction of the diffuse reflection photoelectric sensor points to the powder box 20.

[0041] Specifically, in this embodiment, the preset inclination angle is 45°.

[0042] like Figure 1 and Figure 2 As shown, the powder box 20 includes a tilting frame 21 and a box body 22 placed on the tilting frame 21. The tilting frame 21 is tiltably mounted on the frame 10, and the driving member 30 is drivingly connected to the tilting frame 21. When the box body 22 containing the powder is placed on the tilting frame 21, the driving member 30 drives the tilting frame 21 to tilt, thereby causing the box body 22 to tilt until the powder box 20 tilts to a predetermined angle, thereby dumping the powder in the powder box 20.

[0043] Specifically, in this embodiment, when the locking member 40 is in the locked state, the locking block 42 is engaged with the flip frame 21 , and when the locking member 40 is in the unlocked state, the locking block 42 is separated from the flip frame 21 .

[0044] like Figure 1 and Figure 2 As shown, the monitoring member 51 further includes a box detection member 512, which is disposed on the flip frame 21 to detect whether a box 22 is placed on the flip frame 21. When the box detection member 512 detects that a box 22 is placed on the flip frame 21 and the flip angle of the flip frame 21 reaches a preset inclination angle, the control member controls the locking member 40 to switch to a locked state, thereby utilizing the locking member 40 to restrict the powder box 20 from flipping relative to the frame 10.

[0045] In this embodiment, the box detection member 512 includes a position sensor, which is provided on the rack 10. After the box 22 is placed on the flip rack 21, the box 22 triggers the position sensor so that the box detection member 512 detects that the box 22 is in place.

[0046] like Figure 1 and Figure 2As shown, the powder stack device also includes an alarm component 60, which is connected to the control component signal. When the locking component 40 is in the locked state, if the detection component detects an abnormal state (for example, the box body 22 moves relative to the turning frame 21 or the tilt angle of the turning frame 21 deviates from the preset tilt angle), the control component controls the locking component 40 to adjust the locking force of the locking component 40 and uses the alarm component 60 to sound an alarm to remind the operator to inspect the powder stack device and eliminate potential problems of the powder stack device (such as insufficient support force of the drive component 30 to maintain the powder box 20 at the preset tilt angle, or wear of the block 42), so as to perform early maintenance on the powder stack device.

[0047] like Figure 1 and Figure 2 As shown, the powder stack device also includes a power supply and a manual switch 80. The power supply is electrically connected to the driving element 30, the monitoring element 51, and the control element respectively. The manual switch 80 is provided in the circuit between the power supply and the monitoring element 51. The power supply is used to supply power to the driving element 30, the monitoring element 51, and the control element. By switching the switching state of the manual switch 80, the conductive state or the disconnected state between the power supply and the monitoring element 51 is switched, thereby enabling the monitoring element 51 to be manually turned on or off.

[0048] In this embodiment, the powder feeding stack device further includes a material level sensor, which is provided on the powder box 20. The control unit is connected to the material level sensor signal to monitor the powder level in the powder box 20. The material level sensor is used to monitor the powder level in the powder box 20 in real time.

[0049] like Figure 1 As shown, the powder stacking device further includes a hopper 90, which is provided on the frame 10 and located below the powder box 20. When the powder box 20 is flipped to a preset inclination angle, the powder in the powder box 20 is poured into the hopper 90, so that the powder can be processed in the next step.

[0050] Specifically, the driving member 30 includes a cylinder, one end of the cylinder is hingedly connected to the frame, and the other end of the cylinder is hingedly connected to the powder box.

[0051] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0052] Unless otherwise specifically stated, the relative arrangement of the parts and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0053] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0054] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0055] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0056] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A powder stacking device, characterized in that: The powder stack equipment includes: Frame (10); A powder box (20) is flippably arranged on the frame (10); A driving member (30) is provided on the frame (10) and is drivingly connected to the powder box (20) to drive the powder box (20) to flip; a locking member (40) movably disposed on the frame (10), the locking member (40) having a locked state and an unlocked state, wherein when the locking member (40) is in the locked state, the locking member (40) restricts the powder box (20) from turning over relative to the frame (10), and when the locking member (40) is in the unlocked state, the locking member (40) allows the powder box (20) to turn over relative to the frame (10); A control assembly (50) includes a control member and a monitoring member (51) for detecting the flipping angle of the powder box (20), wherein the control member is respectively connected to the monitoring member (51) and the locking member (40) by signals so as to control the operation of the locking member (40) according to the monitoring result of the monitoring member (51).

2. The powder stacking device according to claim 1, characterized in that: The locking member (40) includes a telescopic member (41), and the telescopic member (41) includes: A base (411) is provided on the frame (10); The rod body (412) is movably arranged on the base body (411); when the locking member (40) is in the locked state, the rod body (412) is engaged with the powder box (20); when the locking member (40) is in the unlocked state, the rod body (412) is separated from the powder box (20).

3. The powder stacking equipment according to claim 2, characterized in that: The locking member (40) further comprises a card block (42), the card block (42) being arranged at an end of the telescopic member (41) facing away from the base (411), and when the locking member (40) is in the locked state, the card block (42) is engaged with the powder box (20), and when the locking member (40) is in the unlocked state, the card block (42) is separated from the powder box (20); and / or, The moving direction of the rod body (412) extends along the turning axis of the powder box (20).

4. The powder stacking device according to claim 1, characterized in that: The monitoring component (51) includes a tilt sensor (511), and the tilt sensor (511) is arranged on the frame (10) to detect the flip angle of the powder box (20) relative to the frame (10).

5. The powder stacking device according to claim 4, characterized in that: The tilt sensor (511) comprises a diffuse reflection photoelectric sensor, the emission direction of the diffuse reflection photoelectric sensor is set at a preset inclination angle with the horizontal direction, and the emission direction of the diffuse reflection photoelectric sensor points to the powder box (20).

6. The powder stacking device according to claim 1, characterized in that: The powder box (20) comprises a turning frame (21) and a box body (22) placed on the turning frame (21); the turning frame (21) is turned over and arranged on the frame body (10); and the driving member (30) is drivingly connected to the turning frame (21); The monitoring component (51) further includes a box detection component (512), and the box detection component (512) is arranged on the turning frame (21) to detect whether the box (22) is placed on the turning frame (21).

7. The powder stacking device according to claim 6, characterized in that: The box detection member (512) includes a position sensor, and the position sensor is arranged on the turnover frame (21).

8. The powder stacking device according to claim 1, characterized in that: The powder stack device further comprises an alarm component (60), and the alarm component (60) is connected to the control component by signal.

9. The powder stacking device according to claim 1, characterized in that: The powder stack device further comprises a power supply and a manual switch (80), wherein the power supply is electrically connected to the driving component (30), the monitoring component (51) and the control component respectively, and the manual switch (80) is arranged on the circuit between the power supply and the monitoring component (51).

10. The powder stacking device according to claim 1, characterized in that: The powder stack device further comprises a material level sensor, which is arranged on the powder box (20). The control component is connected to the material level sensor signal to monitor the powder material level in the powder box (20).

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