Rice flour packing and conveying device with anti-falling function

Abstract

The utility model relates to food machinery technical field, concretely relates to a rice flour packing conveyor device with prevent falling function, include: conveyer belt, guide mechanism, including two symmetry fixed connection in the conveyer belt outside's U -shaped frame, U -shaped frame outside is equipped with drive motor, drive motor's output shaft fixedly connected with bidirectional screw rod, the outside screw thread connection of bidirectional screw rod has two symmetrical distribution's connecting block, two connecting block bottom fixedly connected with mirror image distribution's arc strip, the utility model discloses a guide mechanism is set, when the deviation appears in the conveyer belt rice flour conveying process, under the action of two arc strips, can guide rice flour to the middle of conveyer belt to effectively prevent the drop of rice flour, in addition, drive motor can adjust the distance between two arc strips through bidirectional screw rod and connecting block to be applicable to different rice flour production demand, have good practicality.

Description

Technical Field

[0001] This utility model relates to the field of food machinery technology, specifically to a rice noodle packaging and conveying device with an anti-drop function. Background Technology

[0002] Rice noodles, as a traditional staple food, are beloved by consumers. In its industrial production process, after being cut and shaped, the rice noodles need to be transported from the end of the production line to the packaging station via a conveyor system for bagging or boxing. The smoothness and reliability of this conveying process directly affect the product yield, production efficiency, and hygiene and safety.

[0003] Traditional rice noodle packaging conveyor belts can cause rice noodles to shift when passing through bends or junctions. If not adjusted, this can lead to the rice noodles falling off and being damaged. In addition, after prolonged use, residues or debris adsorbed on the conveyor belt can easily enter the rice noodles during packaging, affecting their quality. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a rice noodle packaging and conveying device with anti-drop function, which can effectively solve the problems mentioned in the background technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: This utility model provides a rice noodle packaging and conveying device with anti-drop function, comprising: conveyor; The guiding mechanism includes two U-shaped frames that are symmetrically fixedly connected to the outside of the conveyor belt. A drive motor is installed on the outside of the U-shaped frames. A bidirectional lead screw is fixedly connected to the output shaft of the drive motor. Two symmetrically distributed connecting blocks are threaded to the outside of the bidirectional lead screw. A mirror-distributed arc-shaped strip is fixedly connected to the bottom of the two connecting blocks. The cleaning mechanism includes a collection box located below the conveyor belt, a cleaning brush fixedly connected to the top of the collection box, an elongated slot on the top of the collection box, a filter box located below the conveyor belt, a negative pressure fan installed on the filter box, a filter screen installed inside the filter box, and an air duct connected to the inside of the collection box on the filter box.

[0006] Preferably, the end of the bidirectional lead screw away from the drive motor extends into the U-shaped frame and is rotatably connected to the U-shaped frame via a bearing. Both ends of the bidirectional lead screw are provided with reverse threads, and rubber strips are fixedly connected to the opposite surfaces of the two arc-shaped bars.

[0007] Preferably, the top of the U-shaped frame has a through groove, and the tops of the two connecting blocks are fixedly connected to sliders, and the two sliders are slidably connected to the inner wall of the groove.

[0008] Preferably, a fixing strip is fixedly connected to the outside of the collection box, and the end of the fixing strip away from the collection box is fixedly connected to the outside of the conveyor belt.

[0009] Preferably, the filter box has a slot extending into the interior of the filter box on its outer side, and a sealing plate is fixedly connected to the side of the filter screen away from the filter box. A handle is fixedly connected to the outer side of the sealing plate.

[0010] Preferably, a storage box is fixedly connected to the side of the filter screen away from the negative pressure fan.

[0011] Preferably, a fixing block is fixedly connected to the outside of the filter box, a fixing rod is fixedly connected to the outside of the fixing block, a limit block is fixedly connected to the end of the fixing rod away from the fixing block, and a rubber block is fixedly connected to the side of the limit block near the sealing plate.

[0012] The technical solution provided by this utility model has the following advantages compared with the known prior art: 1. This utility model, by setting a guiding mechanism, can guide the rice noodles towards the middle of the conveyor belt when deviation occurs during the conveying of rice noodles, under the action of two arc-shaped strips, thereby effectively preventing the rice noodles from falling. In addition, the drive motor can adjust the distance between the two arc-shaped strips through a bidirectional lead screw and a connecting block, thus adapting to different rice noodle production needs and having good practicality.

[0013] 2. By setting up a cleaning mechanism, the cleaning brush, in conjunction with the negative pressure of the trough, can clean the adsorbed or residual debris on the conveyor belt when the conveyor belt is conveying rice noodles, so that the surface of the conveyor belt conveying rice noodles is clean and prevents residual or debris from entering the rice noodles when packaging, thus ensuring the production quality of rice noodles. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of the rice noodle packaging and conveying device of this utility model; Figure 2 This is a schematic diagram of the U-shaped frame structure of this utility model; Figure 3 This is a schematic diagram of the structure of the filter box and collection box of this utility model; Figure 4 This is a partial exploded structural diagram of the filter box of this utility model.

[0016] The labels in the diagram represent: 1. Conveyor belt; 2. Guiding mechanism; 21. U-shaped frame; 22. Drive motor; 23. Slide chute; 24. Slider; 25. Bidirectional lead screw; 26. Connecting block; 27. Rubber strip; 28. Arc strip; 3. Cleaning mechanism; 31. Filter box; 311. Negative pressure fan; 312. Slot; 32. Fixing block; 321. Fixing rod; 322. Limiting block; 323. Rubber block; 33. Sealing plate; 331. Filter screen; 332. Storage box; 34. Fixing strip; 35. Air duct; 36. Groove opening; 37. Cleaning brush; 38. Collection box. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0018] The present invention will be further described below with reference to the embodiments. Example 1:

[0019] Reference Figure 1-2 The first embodiment of this utility model discloses a rice noodle packaging and conveying device with an anti-drop function, comprising: Conveyor belt 1 is used for continuous conveying of packaged rice noodles; The guiding mechanism 2 includes two U-shaped frames 21 that are symmetrically and fixedly connected to the outside of the conveyor belt 1. A drive motor 22 is installed on the outside of the U-shaped frame 21. A bidirectional lead screw 25 is fixedly connected to the output shaft of the drive motor 22. Two symmetrically distributed connecting blocks 26 are threaded to the outside of the bidirectional lead screw 25. The bottom of the two connecting blocks 26 is fixedly connected to an arc-shaped strip 28 that is mirror-distributed.

[0020] Specifically, the end of the bidirectional lead screw 25 furthest from the drive motor 22 extends into the U-shaped frame 21 and is rotatably connected to the U-shaped frame 21 via a bearing, ensuring that the bidirectional lead screw 25 is stable and reliable during rotation. The two ends of the bidirectional lead screw 25 are set with reverse threads, so that the two connecting blocks 26 can move synchronously in opposite directions along the lead screw axis. Rubber strips 27 are fixedly connected to the opposite surfaces of the two arc-shaped strips 28. The rubber strips 27 are made of food-grade silicone material, which has good elasticity and wear resistance, and can effectively guide the rice noodles without damaging the surface of the rice noodles.

[0021] Specifically, the top of the U-shaped frame 21 has a through groove 23, and the tops of the two connecting blocks 26 are fixedly connected to sliders 24. The two sliders 24 are slidably connected to the inner wall of the groove 23. The cooperation between the sliders 24 and the groove 23 ensures the stability of the connecting blocks 26 during movement, prevents them from rotating, and ensures that the arc strip 28 always maintains the correct guiding angle.

[0022] In this embodiment, if a deviation occurs during the rice noodle conveying process, the arc-shaped strip 28, through its unique arc design, gradually guides the deviated rice noodles to the center area of ​​the conveyor belt 1, effectively preventing the rice noodles from falling off the edge of the conveyor belt 1. Example

[0023] Reference Figure 1 and Figure 3-4 This is the second embodiment of the present invention, which differs from the first embodiment in that: The cleaning mechanism 3 includes a collection box 38 located below the conveyor belt 1. A cleaning brush 37 is fixedly connected to the top of the collection box 38, and the top of the cleaning brush 37 contacts the surface of the conveyor belt 1. The top of the collection box 38 has an elongated slot 36. A filter box 31 is located below the conveyor belt 1. A negative pressure fan 311 is installed on the filter box 31. A filter screen 331 is installed inside the filter box 31. A duct 35 is installed on the filter box 31 and communicates with the inside of the collection box 38. The duct 35 is used for communication between the filter box 31 and the collection box 38. When the negative pressure fan 311 is working, suction is generated at the slot 36 of the collection box 38.

[0024] Specifically, a fixing strip 34 is fixedly connected to the outside of the collection box 38. The end of the fixing strip 34 away from the collection box 38 is fixedly connected to the outside of the conveyor belt 1 to ensure that the cleaning mechanism 3 and the conveyor belt 1 maintain a relatively fixed position.

[0025] Specifically, a slot 312 extending into the interior of the filter box 31 is provided on the outside of the filter box 31. A sealing plate 33 is fixedly connected to the side of the filter screen 331 away from the filter box 31. A handle is fixedly connected to the outside of the sealing plate 33. With the help of the slot 312, it is convenient to put in and take out the filter screen 331. With the help of the sealing plate 33, the connection is sealed after the filter screen 331 is installed.

[0026] Specifically, a storage box 332 is fixedly connected to the side of the filter screen 331 away from the negative pressure fan 311. This storage box 332 is used to collect debris intercepted by the filter screen 331. When the filter screen 331 is removed, the storage box 332 can be pulled out simultaneously for cleaning.

[0027] Specifically, a fixing block 32 is fixedly connected to the outside of the filter box 31, and a fixing rod 321 is fixedly connected to the outside of the fixing block 32. A limiting block 322 is fixedly connected to the end of the fixing rod 321 away from the fixing block 32, and a rubber block 323 is fixedly connected to the side of the limiting block 322 near the sealing plate 33. By rotating the limiting block 322, the sealing plate 33 is pressed and fixed, ensuring the sealing performance of the filtration system.

[0028] The remaining structure is the same as that in Example 1.

[0029] In this embodiment, when the return section of conveyor belt 1 passes the cleaning brush 37, the brush bristles mechanically clean the belt surface, brushing up rice flour chips, dust, and other debris adhering to the belt surface. Simultaneously, the negative pressure airflow at the slot 36 draws the brushed debris and micro-dust directly adsorbed on the belt surface into the collection box 38. The dust-laden airflow enters the filter box 31 through the air duct 35. After being filtered by the filter screen 331, the debris is trapped in the storage box 332, and the purified air is discharged by the negative pressure fan 311. During periodic maintenance, the constraint on the sealing plate 33 is released by rotating the limiting block 322, and the filter screen 331 along with the storage box 332 can be pulled out of the slot 312 by holding the handle for easy cleaning or replacement.

[0030] The workflow of this utility model is as follows: When packaging rice noodles, one conveyor belt transports the packaged rice noodles. Depending on the size of the rice noodles produced, the distance between the two arc-shaped strips 28 is adjusted. During adjustment, the drive motor 22 drives the bidirectional lead screw 25 to rotate through the output shaft. The rotation of the bidirectional lead screw 25 drives the two connecting blocks 26 to move in opposite directions, thereby adjusting the distance between the two arc-shaped strips 28 until the appropriate distance is reached and then stops. When the rice noodles on conveyor belt 1 shift, the two arc-shaped strips 28 guide the rice noodles at the edge of conveyor belt 1 toward the middle of conveyor belt 1, thereby preventing the rice noodles on conveyor belt 1 from falling off. When the conveyor belt 1 is in operation, the negative pressure fan 311 is started. The negative pressure fan 311 generates negative pressure suction through the filter box 31, the air duct 35 and the collection box 38, and the slot 36 opened on the top of the collection box 38. The dust adsorbed on the return of the conveyor belt 1 is sucked up and cleaned. Under the action of the cleaning brush 37, the debris that cannot be sucked up by the negative pressure is cleaned up. The cleaned debris is sucked into the slot 36 and enters the filter box 31 with the airflow. Under the action of the filter screen 331, the debris in the airflow is filtered and falls into the storage box 332 for storage. Rotate the limit block 322 periodically to remove the limit on the sealing plate 33, and remove the filter screen 331 from the slot 312 for cleaning or replacement.

[0031] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model 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 of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A rice noodle packaging and conveying device with anti-drop function, characterized in that, include: Conveyor belt (1); The guiding mechanism (2) includes two U-shaped frames (21) that are symmetrically fixedly connected to the outside of the conveyor belt (1). A drive motor (22) is installed on the outside of the U-shaped frame (21). A bidirectional lead screw (25) is fixedly connected to the output shaft of the drive motor (22). Two symmetrically distributed connecting blocks (26) are threaded to the outside of the bidirectional lead screw (25). A mirror-distributed arc strip (28) is fixedly connected to the bottom of the two connecting blocks (26). The cleaning mechanism (3) includes a collection box (38) located below the conveyor belt (1), a cleaning brush (37) fixedly connected to the top of the collection box (38), a long slot (36) opened on the top of the collection box (38), a filter box (31) located below the conveyor belt (1), a negative pressure fan (311) installed on the filter box (31), a filter screen (331) installed inside the filter box (31), and a duct (35) connected to the inside of the collection box (38) installed on the filter box (31).

2. The rice noodle packaging and conveying device with anti-drop function according to claim 1, characterized in that, The end of the bidirectional lead screw (25) away from the drive motor (22) extends into the U-shaped frame (21) and is rotatably connected to the U-shaped frame (21) through a bearing. Both ends of the bidirectional lead screw (25) are set with reverse threads, and rubber strips (27) are fixedly connected to the opposite surfaces of the two arc-shaped bars (28).

3. The rice noodle packaging and conveying device with anti-drop function according to claim 1, characterized in that, The top of the U-shaped frame (21) is provided with a through groove (23), and the tops of the two connecting blocks (26) are fixedly connected with sliders (24), and the two sliders (24) are slidably connected to the inner wall of the groove (23).

4. A rice noodle packaging and conveying device with anti-drop function according to claim 1, characterized in that, A fixing strip (34) is fixedly connected to the outside of the collection box (38), and one end of the fixing strip (34) away from the collection box (38) is fixedly connected to the outside of the conveyor belt (1).

5. A rice noodle packaging and conveying device with anti-drop function according to claim 1, characterized in that, The filter box (31) has a slot (312) extending into the interior of the filter box (31) on the outside. A sealing plate (33) is fixedly connected to the side of the filter screen (331) away from the filter box (31). A handle is fixedly connected to the outside of the sealing plate (33).

6. A rice noodle packaging and conveying device with anti-drop function according to claim 1, characterized in that, A storage box (332) is fixedly connected to the side of the filter screen (331) away from the negative pressure fan (311).

7. A rice noodle packaging and conveying device with anti-drop function according to claim 1, characterized in that, A fixing block (32) is fixedly connected to the outside of the filter box (31), and a fixing rod (321) is fixedly connected to the outside of the fixing block (32). A limiting block (322) is fixedly connected to the end of the fixing rod (321) away from the fixing block (32), and a rubber block (323) is fixedly connected to the side of the limiting block (322) near the sealing plate (33).

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