Variable-speed conveying detection device for food processing

Abstract

The utility model discloses a variable-speed conveying detection device for food processing, relates to the technical field of equipment for fine dried noodle processing, and aims to solve the problems that when an existing conveying belt conveys fine dried noodles, the conveying speed is high, and workers cannot carefully check the fine dried noodles. Comprising a rack and a conveying belt, the rack is rotationally connected with conveying rollers, and the conveying rollers are sleeved with the conveying belt; the two sets of conveying rollers are arranged on the rack and driven by the two sets of motors respectively, when one set of motor is used for driving, the other set of motor stops working, the output rotating speeds of the two sets of motors are different, and variable-speed conveying of the conveying belt can be achieved; a rotating motor and a push rod are installed on the rack, the rotating motor is further connected with a rotating plate, and the rotating plate blocks packaged fine dried noodles conveyed on the conveying belt; a push plate is connected to the telescopic end of the push rod and is used for tidying the fine dried noodles; a photoelectric sensor is also arranged on the rack and is used for detecting the quantity of the fine dried noodles passing through the front of the photoelectric sensor.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment for processing dried noodles, in particular to a variable speed conveying detection device for food processing. Background Art

[0002] Dried noodles are made from wheat flour that is added with salt, alkali and water, and then hung to dry and cut into dry noodles of a certain length.

[0003] After the processing of the noodles is completed, they need to be packaged. The packaged noodles are transported to a designated machine through a conveyor belt for packaging and boxing. Since noodles are dry and fragile products, they are easily damaged during packaging, which affects product sales. Therefore, before packaging the packaged noodles, staff are required to check the packaged noodles to avoid damaged and defective products that affect sales. The existing conveyor belts have a fast conveying speed for noodles. Although it can improve production efficiency, staff cannot carefully check the packaging of the noodles, which is not conducive to later product sales.

[0004] Therefore, the present application provides a variable speed conveying detection device for food processing to meet the needs. Utility Model Content

[0005] The purpose of the present application is to provide a variable speed conveying detection device for food processing, aiming to solve the problem that the existing conveyor belt has a fast conveying speed when conveying noodles, which makes it impossible for workers to carefully check the noodles.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a variable speed conveying detection device for food processing, comprising a frame and a conveyor belt, the frame is rotatably connected with conveyor rollers, the conveyor rollers have two groups and are arranged on the left and right sides of the frame, the two groups of conveyor rollers are sleeved with the conveyor belts, and the two groups of conveyor rollers are driven by a first motor and a second motor respectively;

[0007] The first motor and the second motor are connected to an external PLC control unit. Under the control of the PLC control unit, the first motor and the second motor work alternately with different rotation speeds to achieve variable speed driving of the conveyor belt. By arranging two groups of conveyor rollers on the frame and using two groups of motors to drive them respectively, when one group of motors is driven, the other group of motors stops working, and the output rotation speeds of the two groups of motors are different, variable speed conveying of the conveyor belt can be achieved.

[0008] A rotating motor and a pushing rod are respectively mounted on the frame through a first bracket and a second bracket, the pushing rod and the rotating motor are respectively located at the front and rear sides of the frame, a rotating plate is also connected to the output end of the rotating motor, the rotating plate blocks the packaged noodles transported on the conveyor belt; a pushing plate is connected to the telescopic end of the pushing rod, the pushing plate processes the noodles neatly; a photoelectric sensor is also provided on the frame, the photoelectric sensor detects the number of noodles passing in front of it.

[0009] Preferably, the front and rear sides of the frame are also provided with a front side plate and a rear side plate for preventing the noodles from rolling off the conveyor belt. The rear side plate is also provided with a receiving groove compatible with the rotating plate. A rotating plate is arranged on the frame. Driven by a rotating motor, the rotating plate can block the noodles on the conveyor belt and cooperate with the photoelectric sensor to reduce the rotation speed of the conveyor belt after blocking a certain number of noodles, so as to facilitate the staff to inspect the packaged noodles and avoid damage to the noodles affecting product quality.

[0010] Preferably, the second bracket is installed on the front side of the frame by bolts, and the frame is provided with a plurality of mounting holes for installing the second bracket. By installing the second bracket in different mounting holes, the distance between the bottom of the push plate and the top surface of the conveyor belt can be adjusted.

[0011] Preferably, the push plate adopts a telescopic structure, and the fixed end of the push plate is in contact with the rotating plate. A push plate driven by a push rod is arranged on the front side of the frame. Under the push of the push plate, the noodles on the conveyor belt are neatly arranged, which is convenient for the staff to check the noodles.

[0012] Preferably, the push plate includes an inner plate and an outer frame, the outer frame is a transparent shell on the right side, and the inner plate is slidably connected to the outer frame, a boss is also provided on the facing surface of the inner plate and the rotating motor, a through groove matched with the boss is opened on the outer frame, and a limit screw is also engaged on the outer frame to limit the inner plate.

[0013] In summary, the technical effects and advantages of the utility model are:

[0014] In the utility model, two groups of conveying rollers are arranged on the frame and driven by two groups of motors respectively. When one group of motors is driven, the other group of motors stops working, and the output rotation speeds of the two groups of motors are different, so that variable speed conveying of the conveyor belt can be realized; a rotating plate is arranged on the frame, and under the drive of the rotating motor, the rotating plate can block the noodles on the conveyor belt, and cooperate with the photoelectric sensor to reduce the rotation speed of the conveyor belt after blocking a certain number of noodles, so that the staff can detect the packaged noodles and avoid the damage of the noodles affecting the product quality.

[0015] In the utility model, a push plate driven by a push rod is arranged on the front side of the frame. When pushed by the push plate, the noodles on the conveyor belt are arranged neatly, which is convenient for workers to check the noodles. The push plate adopts a telescopic structure and can be adapted to the detection of different quantities of noodles. A plurality of groups of mounting holes for the second bracket are arranged on the frame to adapt to the detection of noodles with different packaging qualities. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the local structure of the utility model Figure 1 ;

[0019] Figure 3 It is a schematic diagram of the local structure of the utility model Figure 2 ;

[0020] Figure 4 It is a schematic diagram of the push plate structure of the utility model.

[0021] In the figure: 1, frame; 2, conveyor belt; 3, first motor; 4, second motor; 5, front side plate; 6, rear side plate; 7, photoelectric sensor; 8, push plate; 9, rotating motor; 10, first bracket; 11, push rod; 12, rotating plate; 13, receiving groove; 14, second bracket; 15, mounting hole;

[0022] 81. Inner plate; 82. Outer frame; 83. Boss; 84. Through slot; 85. Limit screw. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0024] refer to Figure 1-4A variable speed conveying detection device for food processing shown in the figure comprises a frame 1 and a conveyor belt 2, the frame 1 is rotatably connected with conveyor rollers, there are two groups of conveyor rollers, and the conveyor rollers are arranged on the left and right sides of the frame 1, the conveyor belts 2 are sleeved on the two groups of conveyor rollers, and the two groups of conveyor rollers are driven by a first motor 3 and a second motor 4 respectively;

[0025] The first motor 3 and the second motor 4 are connected to an external PLC control unit. Under the control of the PLC control unit, the first motor 3 and the second motor 4 work alternately with different speeds to achieve variable speed driving of the conveyor belt 2;

[0026] The frame 1 is respectively provided with a rotary motor 9 and a push rod 11 through a first bracket 10 and a second bracket 14. The push rod 11 and the rotary motor 9 are respectively located at the front and rear sides of the frame 1. A rotating plate 12 is also connected to the output end of the rotary motor 9. The rotating plate 12 blocks the packaged noodles transported on the conveyor belt 2. The rotating plate 12 is driven by the rotary motor 9 to intercept and release the noodles on the conveyor belt 2, so that the staff can detect the quality of the noodle packaging.

[0027] A push plate 8 is connected to the telescopic end of the push rod 11, and the push plate 8 processes the noodles neatly. Under the push of the push rod 11, the noodles are pushed to the rear side plate 6 so that they are evenly arranged on the conveyor belt 2; a photoelectric sensor 7 is also provided on the frame 1, and the photoelectric sensor 7 detects the number of noodles passing through it. Through the PLC control unit, the photoelectric sensor 7 can be set to detect the number of noodles passing through. When the preset number is reached, it is a batch, and the conveyor belt 2 slows down the conveying speed to allow the staff to detect the noodles.

[0028] like Figure 2 As shown, the front and rear sides of the frame 1 are also provided with a front side plate 5 and a rear side plate 6 to prevent the noodles from rolling off the conveyor belt 2, and the rear side plate 6 is also provided with a receiving groove 13 adapted to the rotating plate 12.

[0029] like Figure 3 As shown, the second bracket 14 is installed on the front side of the frame 1 by bolts, and the frame 1 is provided with a plurality of mounting holes 15 for mounting the second bracket 14. By installing the second bracket 14 in different mounting holes 15, the distance between the bottom of the push plate 8 and the top surface of the conveyor belt 2 can be adjusted. By adjusting the spacing between the push plate 8 and the conveyor belt 2, the detection of noodles of different weights can be adapted.

[0030] like Figure 4As shown, the push plate 8 adopts a telescopic structure, and the fixed end of the push plate 8 is fitted with the rotating plate 12. The push plate 8 includes an inner plate 81 and an outer frame 82, the outer frame 82 is a transparent shell on the right side, and the inner plate 81 is slidably connected in the outer frame 82, and a boss 83 is also provided on the facing surface of the inner plate 81 and the rotating motor 9, and a through groove 84 adapted to the boss 83 is opened on the outer frame 82, and a limit screw 85 for limiting the inner plate 81 is also engaged on the outer frame 82. By adjusting the length of the push plate 8 and cooperating with the photoelectric sensor 7, the number of noodles detected in a batch can be adjusted to improve work efficiency.

[0031] Working principle of the utility model: when using, the device is connected to electricity, and according to the weight of the noodles to be tested after packaging and the number of noodles to be tested at one time, the position relationship of the second bracket 14 on the frame 1 is adjusted, thereby adjusting the distance between the bottom of the push plate 8 and the top of the conveyor belt 2, so that the push plate 8 pushes the middle part of the noodles when pushing the noodles, and at the same time, the length of the push plate 8 is adjusted so that the noodles to be tested can be neatly arranged on the conveyor belt 2;

[0032] After the adjustment is completed, the noodles to be tested are placed one by one on the right side of the conveyor belt 2, the first motor 3 is controlled to work, and the second motor 4 is not operated, and the noodles are quickly conveyed to the left side. Under the obstruction of the rotating plate 12, the noodles cannot be discharged from the left side of the conveyor belt 2, and driven by the conveyor belt 2, the noodles rotate on the conveyor belt 2. After a certain number of noodles are detected by the photoelectric sensor 7, the first motor 3 is controlled to stop working, the second motor 4 is operated, and the conveyor belt 2 is driven to rotate slowly, and the push rod 11 is controlled to work, and the noodles are pushed to the rear side of the conveyor belt 2 so that they are arranged neatly. When the conveyor belt 2 rotates, the noodles are driven to rotate. At this time, the staff can observe the quality of the noodle packaging and pick out defective products. During the slow rotation of the conveyor belt 2, the staff completes the inspection of the noodles; at this time, the first motor 3 is controlled to work, the second motor 4 is stopped, and the rotating motor 9 is operated and rotated, driving the rotating plate 12 to rotate, removing the obstruction of the noodles, and the conveyor belt 2 discharges the noodles after the inspection, completing the inspection of a batch of noodles, and resetting the rotating plate 12 to prepare for the inspection of the next batch of noodles.

[0033] The electromechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0034] Components not described in detail herein are prior art.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A variable speed conveying detection device for food processing, characterized in that: It comprises a frame (1) and a conveyor belt (2), wherein the frame (1) is rotatably connected to a conveyor roller, wherein there are two groups of conveyor rollers, which are arranged on the left and right sides of the frame (1), and the conveyor belt (2) is sleeved on the two groups of conveyor rollers, and the two groups of conveyor rollers are driven by a first motor (3) and a second motor (4) respectively; The first motor (3) and the second motor (4) are connected to an external PLC control unit. Under the control of the PLC control unit, the first motor (3) and the second motor (4) work alternately and at different speeds, thereby realizing variable speed driving of the conveyor belt (2); A rotating motor (9) and a push rod (11) are respectively mounted on the frame (1) via a first bracket (10) and a second bracket (14); the push rod (11) and the rotating motor (9) are respectively located at the front and rear sides of the frame (1); a rotating plate (12) is also connected to the output end of the rotating motor (9); the rotating plate (12) blocks the packaged noodles conveyed on the conveyor belt (2); a push plate (8) is connected to the telescopic end of the push rod (11); the push plate (8) processes the noodles neatly; and a photoelectric sensor (7) is also provided on the frame (1); the photoelectric sensor (7) detects the number of noodles passing in front of the photoelectric sensor (7).

2. A variable speed conveying detection device for food processing according to claim 1, characterized in that: The front and rear sides of the frame (1) are also provided with a front side plate (5) and a rear side plate (6) for preventing the noodles from rolling off the conveyor belt (2); the rear side plate (6) is also provided with a receiving groove (13) adapted to the rotating plate (12).

3. A variable speed conveying detection device for food processing according to claim 1, characterized in that: The second bracket (14) is mounted on the front side of the frame (1) by means of bolts, and the frame (1) is provided with a plurality of mounting holes (15) for mounting the second bracket (14). By mounting the second bracket (14) in different mounting holes (15), the distance between the bottom of the push plate (8) and the top surface of the conveyor belt (2) can be adjusted.

4. A variable speed conveying detection device for food processing according to claim 1, characterized in that: The push plate (8) adopts a telescopic structure, and the fixed end of the push plate (8) is in contact with the rotating plate (12).

5. A variable speed conveying detection device for food processing according to claim 4, characterized in that: The push plate (8) comprises an inner plate (81) and an outer frame (82), the outer frame (82) being a transparent shell on the right side, and the inner plate (81) being slidably connected to the outer frame (82), a boss (83) being provided on the facing surface of the inner plate (81) and the rotating motor (9), a through groove (84) matching the boss (83) being provided on the outer frame (82), and a limit screw (85) for limiting the position of the inner plate (81) being engaged on the outer frame (82).

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