Milk powder packaging bag conveying device capable of automatically stopping materials
By designing a milk powder packaging bag conveying device with automatic material blocking and utilizing the linkage mechanism of elastic components and material blocking plates, the problem of milk powder bag accumulation and falling on the conveyor belt was solved, the balance and coordination of milk powder conveying and boxing processes was achieved, and the stability of the production process was ensured.
Patent Information
- Application Number
- CN202423087764.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-14
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-12-14
AI Technical Summary
The conveyor belt speed of the existing milk powder packaging production line is higher than the boxing speed, resulting in the problem of milk powder bags piling up and falling on the conveyor belt, and there is a lack of effective response mechanism.
A milk powder packaging bag conveyor with automatic material blocking is designed. By placing an elastic component and a material blocking plate in combination with a contact control module, it detects whether the milk powder bags are removed in time and automatically controls the start and stop of the conveyor mechanism to prevent the milk powder bags from piling up and falling.
It achieves the balance and coordination between milk powder conveying and packing processes, avoids the accumulation and falling of milk powder bags on the conveyor belt, and ensures the stable operation of the production process.
Smart Images

Figure CN223432884U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of milk powder packaging bags, and in particular relates to a milk powder packaging bag conveying device with automatic material blocking. Background Art
[0002] In the modern milk powder production industry, efficient production processes are crucial for meeting market demand and improving business profitability. Milk powder production typically involves multiple sequential steps, from raw material processing, mixing and blending, filling, to final packaging into bags and boxes. Continuous advancements in production technology have significantly increased milk powder production speeds, particularly in the bagging process. Automated packaging lines can quickly and accurately package milk powder into individual bags.
[0003] Under current production models, the packaging line's production speed often exceeds the boxing process's operating speed. The packaging line continuously outputs bags of milk powder and transports them to the conveyor belt, hoping that these bags can be orderly transferred to the boxing area for boxing. However, due to the speed mismatch between the two, the bags of milk powder on the conveyor belt quickly accumulate and push toward the boxing area. When the boxing speed cannot keep up, the bags are not able to be boxed in time. Traditional conveyor systems lack an effective mechanism to deal with this, resulting in these bags of milk powder continuing to move forward on the conveyor belt and inevitably falling off the conveyor belt.
[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content
[0005] In view of the problems in the related art, the present invention proposes an automatic material-blocking milk powder packaging bag conveying device to overcome the above-mentioned technical problems existing in the existing related art.
[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0007] The utility model discloses an automatic material-blocking milk powder packaging bag conveying device, comprising a base, a conveying mechanism is provided on the top of the base, baffles are fixedly installed on the top of the base and on both sides of the conveying mechanism, a placement box is fixedly installed at one end of the base and on one side of the conveying mechanism, a placement elastic component is slidably installed inside the placement box, and the top of the placement elastic component is flush with the top of the conveying mechanism, a moving mechanism is symmetrically fixedly installed at both ends of the placement elastic component, two of the moving mechanisms are slidably installed on the base, a material baffle is fixedly installed on the other end of the two moving mechanisms, and the material baffle is located above the conveying mechanism, the material baffle and the two baffles are slidably installed, and a contact control module is provided on the material baffle, and the contact control module is used to control the start and stop of the conveying mechanism.
[0008] Furthermore, the transmission mechanism includes a drive motor, which is fixedly mounted on the base. A first transmission wheel is fixedly mounted on the output end of the drive motor. The first transmission wheel is rotatably mounted on the base, and a conveyor belt is rotatably mounted on the circumferential surface of the first transmission wheel.
[0009] Furthermore, a second transmission wheel is rotatably mounted on the other end of the conveyor belt, and the second transmission wheel is rotatably mounted on the base. A plurality of bearing wheels are rotatably mounted on the conveyor belt, and the bearing wheels are rotatably mounted on the base.
[0010] Furthermore, the placement elastic component includes a placement plate, which is slidably installed in the placement box. A plurality of sliding rods are fixedly installed on the bottom of the placement plate, and the plurality of sliding rods are slidably installed on the placement box.
[0011] Furthermore, a plurality of the sliding rods are sleeved with a spring, one end of the spring is fixedly mounted on the placement plate and the other end is fixedly mounted on the bottom of the inner cavity of the placement box.
[0012] Furthermore, the two moving mechanisms each include a fixed rod, which is respectively fixedly mounted on both ends of the placement plate. The placement box is provided with a moving groove for the two fixed rods to move. A moving rod is fixedly mounted on one end of the fixed rod away from the placement plate.
[0013] Furthermore, the moving rod is slidably mounted on the base, a sliding groove for the moving rod to slide is provided on the base, and the other end of the moving rod is fixedly mounted on the baffle plate.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the present invention, if the milk powder placed on the elastic component is not removed in time, when the subsequent milk powder continues to be conveyed and contacts the contact control module, the contact control module will immediately detect the contact signal and send a stop command to the conveying mechanism to stop the conveying mechanism. This can prevent more milk powder from piling up on the conveyor belt, effectively avoid the problem of milk powder falling off the conveyor belt due to the packing speed not keeping up, ensure the balance and coordination between the milk powder conveying and packing processes, and maintain the stable operation of the entire milk powder production and packaging process.
[0016] 2. During the continuous operation of the conveying mechanism of the present invention, if the operator can promptly remove the milk powder temporarily stored on the elastic component before the next bag of milk powder contacts the contact control module on the baffle plate, the elastic component will rebound to its initial position under the action of its own elastic restoring force, and the moving mechanism and the baffle plate will also return to their initial state. At this time, the contact control module will not receive the trigger signal of the milk powder, and the conveying mechanism will continue to convey the milk powder normally.
[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 This is a three-dimensional structural diagram of the utility model;
[0020] Figure 2 This is a schematic diagram of the transmission mechanism of the present utility model;
[0021] Figure 3 This is a schematic diagram of the base of the utility model;
[0022] Figure 4 This is a schematic diagram of a placement box of the present utility model;
[0023] Figure 5 This is a schematic diagram of the mobile rod of the present utility model;
[0024] Figure 6 This is a schematic diagram of a placement plate of the present invention.
[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0026] 1. Base; 2. Conveying mechanism; 201. Driving motor; 202. First transmission wheel; 203. Conveyor belt; 204. Second transmission wheel; 205. Loading wheel; 3. Placement box; 301. Moving slot; 4. Placement elastic component; 401. Placement plate; 402. Sliding rod; 403. Spring; 5. Moving mechanism; 501. Fixed rod; 502. Moving rod; 6. Baffle plate; 7. Baffle; 8. Contact control module. DETAILED DESCRIPTION
[0027] The following will clearly and completely describe the technical solutions in the utility model embodiments in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the utility model embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of utility model protection.
[0028] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.
[0029] See also Figures 1-6 As shown, the utility model is a milk powder packaging bag conveying device with automatic material blocking, comprising a base 1, a conveying mechanism 2 is provided on the top of the base 1, baffles 7 are fixedly installed on the top of the base 1 and on both sides of the conveying mechanism 2, a placement box 3 is fixedly installed at one end of the base 1 and on one side of the conveying mechanism 2, a placement elastic component 4 is slidably installed inside the placement box 3, and the top of the placement elastic component 4 is flush with the top of the conveying mechanism 2, and moving mechanisms 5 are symmetrically fixedly installed at both ends of the placement elastic component 4, two of the moving mechanisms 5 are slidably installed on the base 1, and a material blocking plate 6 is fixedly installed on the other end of the two moving mechanisms 5, and the material blocking plate 6 is located above the conveying mechanism 2, the material blocking plate 6 and the two baffles 7 are slidably installed, and a contact control module 8 is provided on the material blocking plate 6, and the contact control module 8 is used to control the start and stop of the conveying mechanism 2.
[0030] The milk powder packaging bags are stably conveyed along the set direction on the conveying mechanism 2, and the baffles 7 on both sides ensure that the packaging bags will not slide from the side and deviate from the conveying path during the conveying process. Under normal circumstances, the conveying mechanism 2 continues to operate, and the baffle plate 6 is in a raised state at the initial position and maintains a relatively stable sliding fit with the baffle plate 7, and does not hinder the normal movement of the milk powder packaging bags. The operation of the conveying mechanism 2 transports bags of milk powder along its conveying surface toward the placement box 3. When the milk powder is conveyed to the top of the placement box 3 and contacts the placement elastic component 4, the placement elastic component 4 begins to move downward due to the gravity of the milk powder. In this process, the placement elastic component 4 stores elastic potential energy due to deformation, and the moving mechanism 5 fixedly connected at both ends will move downward synchronously on the base 1 as the placement elastic component 4 moves downward. The downward movement of the moving mechanism 5 drives the baffle plate 6 connected to it to slide downward along the two baffles 7, and the baffle plate 6 slides down to the appropriate position;
[0031] During the continuous operation of the conveying mechanism 2, if the operator can timely remove the milk powder temporarily stored on the placing elastic component 4 before the next bag of milk powder contacts the contact control module 8 on the baffle plate 6, the placing elastic component 4 will rebound upward to the initial position under the action of its own elastic restoring force, and the moving mechanism 5 and the baffle plate 6 will also return to their initial state. At this time, the contact control module 8 will not receive the trigger signal of the milk powder, and the conveying mechanism 2 will continue to convey the milk powder normally;
[0032] However, if the milk powder placed on the elastic component 4 is not removed in time, when the subsequent milk powder continues to be conveyed and contacts the contact control module 8, the contact control module 8 will immediately detect the contact signal and send a stop command to the conveying mechanism 2 to stop the conveying mechanism 2 from working. This can prevent more milk powder from piling up on the conveyor belt, effectively avoid the problem of milk powder falling off the conveyor belt due to the packing speed not keeping up, ensure the balance and coordination between the milk powder conveying and packing processes, and maintain the stable operation of the entire milk powder production and packaging process.
[0033] In one embodiment, for the above-mentioned conveying mechanism 2, the conveying mechanism 2 includes a driving motor 201, the driving motor 201 is fixedly mounted on the base 1, and a first transmission wheel 202 is fixedly mounted on the output end of the driving motor 201. The first transmission wheel 202 is rotatably mounted with the base 1, and a conveyor belt 203 is rotatably mounted on the circumferential surface of the first transmission wheel 202.
[0034] A second transmission wheel 204 is rotatably mounted on the other end of the conveyor belt 203 . The second transmission wheel 204 is rotatably mounted on the base 1 . A plurality of supporting wheels 205 are rotatably mounted on the conveyor belt 203 . The supporting wheels 205 are rotatably mounted on the base 1 .
[0035] When the milk powder packaging conveyor device is started, the drive motor 201 starts to run, and its output end drives the first transmission wheel 202 to rotate. Since the first transmission wheel 202 is in close contact with the conveyor belt 203 and the conveyor belt 203 is wrapped around the circumference of the first transmission wheel 202, the rotation of the first transmission wheel 202 acts on the conveyor belt 203 through friction, causing the conveyor belt 203 to start moving along the predetermined conveying path. The other end of the conveyor belt 203 is connected to the second transmission wheel 204. Driven by the first transmission wheel 202, the conveyor belt 203 drives the second transmission wheel 204 to rotate synchronously. The second transmission wheel 204 plays the role of supporting and guiding the conveyor belt 203, ensuring that the conveyor belt 203 maintains stable tension and a suitable conveying trajectory during operation. During the operation of the conveyor belt 203, Multiple load-bearing wheels 205 are evenly distributed and rotatably installed under the conveyor belt 203 and are rotatably connected to the base 1. The main function of the load-bearing wheels 205 is to support the conveyor belt 203, reduce the sagging and shaking of the conveyor belt 203 during operation, and enable the conveyor belt 203 to transport the milk powder packaging bags more smoothly. When the milk powder packaging bags are placed on the conveyor belt 203, the conveyor belt 203, under the coordinated work of the drive motor 201, the first transmission wheel 202, the second transmission wheel 204 and the load-bearing wheels 205, stably transports the milk powder packaging bags from one end of the conveyor belt 203 to the other end. During the transportation process, the baffles 7 on both sides prevent the milk powder packaging bags from slipping.
[0036] In one embodiment, for the above-mentioned placing elastic component 4, the placing elastic component 4 includes a placing plate 401, the placing plate 401 is slidably installed in the placing box 3, and a plurality of sliding rods 402 are fixedly installed on the bottom of the placing plate 401, and the plurality of sliding rods 402 are slidably installed on the placing box 3.
[0037] A spring 403 is sleeved on the plurality of sliding rods 402 , and one end of the spring 403 is fixedly mounted on the placement plate 401 and the other end is fixedly mounted on the bottom of the inner cavity of the placement box 3 .
[0038] The two moving mechanisms 5 each include a fixed rod 501, which is respectively fixedly mounted at both ends of the placement plate 401. The placement box 3 is provided with a moving groove 301 for the two fixed rods 501 to move. A moving rod 502 is fixedly mounted at one end of the fixed rod 501 away from the placement plate 401.
[0039] The moving rod 502 is slidably mounted on the base 1 . A sliding groove for the moving rod 502 to slide is provided on the base 1 . The other end of the moving rod 502 is fixedly mounted on the baffle plate 6 .
[0040] When the conveyor belt 203 conveys the milk powder bag to the placement plate 401, the placement plate 401 moves downward due to the weight of the milk powder bag, driving the sliding rod 402 to slide down in the placement box 3, and at the same time compressing the spring 403, the fixed rod 501 descends in the moving groove 301 along with the placement plate 401, thereby causing the moving rod 502 to drive the material blocking plate 6 to slide downward a certain distance. At this time, the operator quickly takes away the milk powder bag on the placement plate 401. Since the milk powder bag is removed in time, the pressure on the placement plate 401 disappears, the spring 403 releases its elastic potential energy, pushes the placement plate 401 back to its original position, and the sliding rod 402 The bag 502 is moved upward, and the fixed rod 501 drives the movable rod 502 to move in the opposite direction, so that the baffle plate 6 slides upward to return to its original height. During this process, because the milk powder bag on the placement plate 401 has been taken away before the next milk powder bag contacts the contact control module 8 on the contact baffle plate 6, the contact control module 8 does not receive the trigger signal, and the drive motor 201 can continue to operate normally. Subsequent milk powder bags can be continuously conveyed, and the above-mentioned placement and removal process is repeated. The entire conveying device maintains an efficient and stable operating state, realizing the orderly conveyance of milk powder bags and the good connection of the boxing process.
[0041] Similarly, when the milk powder bag reaches the placement plate 401, the placement plate 401, the sliding rod 402, the spring 403, the fixed rod 501, the movable rod 502 and the baffle plate 6 operate according to the above-mentioned linkage mechanism. However, if the operator fails to remove the milk powder bag on the placement plate 401 before the next milk powder bag contacts the contact control module 8, as the conveyor belt 203 continues to run, the next milk powder bag will be conveyed to the lowered baffle plate 6 and contact the contact control module 8 on the baffle plate 6. Once the contact control module 8 detects the contact signal, it will immediately drive the motor 20 1 sends a stop command, the driving motor 201 stops running, the first transmission wheel 202 stops rotating, and the conveyor belt 203 stops conveying subsequent milk powder bags. At this time, the baffle plate 6 remains in the blocking position to prevent the milk powder bags that have been conveyed here from continuing to move forward and falling off the conveyor belt 203. Only when the operator takes away the milk powder bags on the placement plate 401, the placement plate 401 returns to its initial position under the action of the spring 403, and the baffle plate 6 also rises and resets. The milk powder bags are no longer in contact with the contact control module 8, and the contact control module 8 will start the driving motor 201 again.
[0042] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the utility model. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0043] The preferred embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The preferred embodiments do not describe all details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. This specification selects and describes these embodiments in detail to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A milk powder packaging bag conveying device with automatic material blocking, comprising a base (1), characterized in that: The top of the base (1) is provided with a conveying mechanism (2), and baffles (7) are fixedly installed on the top of the base (1) and on both sides of the conveying mechanism (2). A placement box (3) is fixedly installed at one end of the base (1) and on one side of the conveying mechanism (2), and a placement elastic component (4) is slidably installed inside the placement box (3), and the top of the placement elastic component (4) is flush with the top of the conveying mechanism (2), and moving mechanisms (5) are symmetrically fixedly installed at both ends of the placement elastic component (4), and the two moving mechanisms (5) are slidably installed on the base (1), and the other ends of the two moving mechanisms (5) are fixedly installed with a baffle plate (6), and the baffle plate (6) is located above the conveying mechanism (2), and the baffle plate (6) and the two baffle plates (7) are slidably installed. A contact control module (8) is provided on the baffle plate (6), and the contact control module (8) is used to control the start and stop of the conveying mechanism (2).
2. The automatic material-blocking milk powder packaging bag conveying device according to claim 1, characterized in that: The transmission mechanism (2) comprises a driving motor (201), the driving motor (201) being fixedly mounted on the base (1), a first transmission wheel (202) being fixedly mounted on the output end of the driving motor (201), the first transmission wheel (202) being rotatably mounted on the base (1), and a conveyor belt (203) being rotatably mounted on the circumferential surface of the first transmission wheel (202).
3. The automatic material-blocking milk powder packaging bag conveying device according to claim 2, characterized in that: A second transmission wheel (204) is rotatably mounted on the other end of the conveyor belt (203), and the second transmission wheel (204) is rotatably mounted on the base (1). A plurality of bearing wheels (205) are rotatably mounted on the conveyor belt (203), and the bearing wheels (205) are rotatably mounted on the base (1).
4. The automatic material-blocking milk powder packaging bag conveying device according to claim 1, characterized in that: The placement elastic component (4) includes a placement plate (401), the placement plate (401) is slidably installed in the placement box (3), and a plurality of sliding rods (402) are fixedly installed on the bottom of the placement plate (401), and the plurality of sliding rods (402) are slidably installed on the placement box (3).
5. The automatic material-blocking milk powder packaging bag conveying device according to claim 4, characterized in that: A spring (403) is sleeved on the plurality of sliding rods (402), one end of the spring (403) is fixedly mounted on the placement plate (401) and the other end is fixedly mounted on the bottom of the inner cavity of the placement box (3).
6. The automatic material-blocking milk powder packaging bag conveying device according to claim 4, characterized in that: The two moving mechanisms (5) each include a fixed rod (501), the two fixed rods (501) are respectively fixedly mounted on the two ends of the placement plate (401), a moving groove (301) for the two fixed rods (501) to move is provided on the placement box (3), and a moving rod (502) is fixedly mounted on one end of the fixed rod (501) away from the placement plate (401).
7. The automatic material-blocking milk powder packaging bag conveying device according to claim 6, characterized in that: The moving rod (502) is slidably mounted on the base (1); a sliding groove for the moving rod (502) to slide is provided on the base (1); and the other end of the moving rod (502) is fixedly mounted on the baffle plate (6).