Multi-station detection table for food detection

Abstract

The utility model relates to the field of food detection, in particular to a multi-station detection table for food detection, which comprises a detection table frame, a mounting frame fixed at the upper end of the detection table frame, a conveying mechanism mounted in the middle of the mounting frame, and a material distribution mechanism. Through threaded connection of sliding frames and corresponding screws, sliding connection of the sliding frames and a bottom frame and chain transmission of an upper transmission structure, when a second motor is started, one sliding frame can move forwards, and the other sliding frame can move backwards, so that materials on a conveying structure are pushed into four corresponding material receiving grooves, and then the second motor rotates reversely; the two sliding frames are moved reversely to push the remaining food materials on the conveying equipment into the other four material receiving grooves, so that the situation that the food materials are squeezed to be broken does not need to be considered when the materials are pushed to all stations, time is not needed to be spent on regular discharging of the discharging equipment or regular processing of the food materials by operators, and the working efficiency is improved. Therefore, the food detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of food detection, in particular to a multi-station detection table for food detection. Background Art

[0002] Generally speaking, food inspection refers to a discipline that studies and evaluates the quality of food and its changes. It is based on some basic theories of physics, chemistry, and biochemistry and various technologies. According to the formulated technical standards, such as international and national food hygiene and safety standards, the quality of food raw materials, auxiliary materials, semi-finished products, finished products, and by-products is inspected to ensure that the product quality is qualified.

[0003] After retrieving the patent document with the publication number of CN220375700U, this patent document discloses a "multi-station detection table for food detection. This device can drive two sets of dialing plates to open and close intermittently through an automatic feeding component, and can push two rows of food to be tested into the working cavity, facilitating the staff to test the food quality. The setting of the transmission rod can drive the transmission gears on both sides and the working gears at their ends to move simultaneously. Furthermore, the working gears on both sides of the transmission rod can drive the movable screws to rotate synchronously, so that the pushing block can drive the two sets of dialing plates to move on the movable screws. When the two sets of dialing plates open and close, they can automatically and orderly convey the food to be tested into the working cavity, reducing the process of the staff feeding materials and improving the detection efficiency of the staff.";

[0004] When the conveyor belt of the above device conveys materials, the food materials on the conveyor belt can only be conveyed in a fault mode. If the conveyor belt of the above device continuously conveys materials, the upper end of the conveyor belt will be covered with two rows of food materials. In this way, when one set of dialing plates pushes the materials towards the two working cavities, the other set of dialing plates will squeeze the remaining food materials on the conveyor belt, thus easily causing the situation that the food to be detected is crushed. If the food materials are conveyed in a fault mode, the conveyed food materials need to be sorted out by a discharging device or manually before being conveyed, which is likely to make the conveying efficiency of the food slower, thus easily affecting the efficiency of food detection. Content of the Utility Model

[0005] The purpose of the utility model is to solve the above problems and provide a multi-station detection table for food detection.

[0006] The utility model realizes the above purpose through the following technical solutions:

[0007] A multi-station detection table for food detection includes a detection table frame, an installation frame is fixed at the upper end of the detection table frame, a conveying mechanism is installed in the middle of the installation frame, and a material distribution mechanism is further included;

[0008] The material distribution mechanism includes two bottom frames, which are respectively fixed on both sides of the lower end of the detection bench. Inside both bottom frames, there are rotatably connected screws, and the thread directions of the two screws are opposite. A transmission structure is installed between the two screws. At the front end of one of the bottom frames, there is a front extension frame, and at the front end of the front extension frame, there is a second motor, and the output end of the second motor is fixed to the screw. The outer peripheries of the two screws are both threadedly connected with sliding frames, and the sliding frames are slidably connected to the corresponding bottom frames. At the upper end of the sliding frame, there is an L-shaped frame. At the upper ends of the two L-shaped frames, there are both two extension plates, and the two extension plates at the upper ends of the two L-shaped frames are arranged staggeredly. At the lower end of each extension plate, there is a pusher plate. At the front and rear ends of the installation frame, there are both receiving frames, and at the upper ends of the two receiving frames, there are a plurality of receiving grooves opened.

[0009] Preferably: The transmission structure is composed of two sprockets and a chain meshing on the outer periphery of the sprockets. The two sprockets of the transmission structure are respectively fixed on the two screws.

[0010] Preferably: The four pusher plates are all arranged in a "one" shape in the middle of the device, and the distance between every two adjacent pusher plates is one centimeter.

[0011] Preferably: The quantity, position, and size of the receiving grooves opened at the upper end of the receiving frame correspond to the pusher plates.

[0012] Preferably: The conveying mechanism includes two rotating shafts, which are respectively rotatably connected to both sides inside the installation frame. At the input end of one of the rotating shafts, there is a first motor. The outer peripheries of the two rotating shafts are both fixed with belt pulleys, and a conveyor belt is sleeved on the outer peripheries of the two belt pulleys. At the upper end of the installation frame, there is a baffle strip.

[0013] Preferably: The outer ring of the conveyor belt is provided with a rubber layer.

[0014] The beneficial effects compared with the prior art are as follows:

[0015] When the device is operating, through the threaded connection between the sliding frame and the corresponding screw and the sliding connection between the sliding frame and the bottom frame, and then combined with the chain drive of the transmission structure, when the second motor is started, one sliding frame can move forward and one sliding frame can move backward. In this way, the materials on the conveying structure are pushed into the corresponding four receiving grooves. Subsequently, the second motor rotates in reverse, making the two sliding frames move in the opposite direction, and pushing the remaining food materials on the conveying equipment into the other four receiving grooves. In this way, when pushing materials to each station, there is no need to consider the situation that the food materials will be crushed. In this way, there is no need to spend time on regular discharging of the discharging equipment or for the operator to regularize the food materials, thus improving the efficiency of food detection. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic structural diagram of a multi-station detection table for food detection according to the present invention;

[0018] Figure 2 It is a schematic structural diagram of an installation frame of a multi-station detection table for food detection according to the present invention;

[0019] Figure 3 It is a main sectional view of an installation frame of a multi-station detection table for food detection according to the present invention;

[0020] Figure 4 It is a schematic structural diagram of a material distribution mechanism of a multi-station detection table for food detection according to the present invention.

[0021] The description of the reference numerals is as follows:

[0022] 1, detection table frame; 11, bottom frame; 12, fixing bolt; 2, installation frame; 21, baffle strip; 22, rotating shaft; 23, first motor; 24, belt pulley; 25, conveyor belt; 3, bottom frame; 31, screw; 32, transmission structure; 33, front extension frame; 34, second motor; 35, sliding frame; 36, L-shaped frame; 37, extension plate; 38, pushing plate; 39, receiving frame; 310, receiving groove. Detailed implementation manners

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "linkage" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] The present utility model will be further described below with reference to the accompanying drawings:

[0026] As Figures 1 - 4 shown, a multi-station inspection table for food inspection includes an inspection table frame 1. An installation frame 2 is fixed at the upper end of the inspection table frame 1. A conveying mechanism is installed in the middle of the installation frame 2, and a material distribution mechanism is further included.

[0027] Two chassis 11 are fixed at the lower end of the inspection table frame 1. A plurality of fixing bolts 12 are arranged in the middle of the chassis 11; the device can be fixed to a suitable position through the fixing bolts 12.

[0028] The conveying mechanism includes two rotating shafts 22. The two rotating shafts 22 are respectively rotatably connected to both sides inside the installation frame 2. A first motor 23 is installed at the input end of one of the rotating shafts 22. Belt pulleys 24 are fixed on the outer periphery of the two rotating shafts 22. A conveyor belt 25 is sleeved on the outer periphery of the two belt pulleys 24. A rubber layer is arranged on the outer ring of the conveyor belt 25. A material blocking strip 21 is fixed at the upper end of the installation frame 2; during the operation of the device, the conveyor belt 25 can be used to convey and process food materials by starting the first motor 23.

[0029] The material distribution mechanism includes two bottom frames 3, which are respectively fixed on both sides of the lower end of the detection bench 1. Inside each of the two bottom frames 3, there is a rotatably connected screw 31, and the thread directions of the two screws 31 are opposite. A transmission structure 32 is installed between the two screws 31. The transmission structure 32 is composed of two sprockets and a chain meshing around the sprockets. The two sprockets of the transmission structure 32 are respectively fixed on the two screws 31. At the front end of one of the bottom frames 3, there is a front extension frame 33. At the front end of the front extension frame 33, there is a second motor 34, and the output end of the second motor 34 is fixed to the screw 31. The outer periphery of each of the two screws 31 is threadedly connected with a sliding frame 35, and the sliding frame 35 is slidably connected to the corresponding bottom frame 3. The upper end of the sliding frame 35 is fixed with an L-shaped frame 36. The upper ends of the two L-shaped frames 36 are both fixed with two extension plates 37, and the two extension plates 37 at the upper ends of the two L-shaped frames 36 are arranged staggeredly. The lower end of each extension plate 37 is fixed with a pushing plate 38. The four pushing plates 38 are all arranged in a "one" shape in the middle of the device, and the distance between every two adjacent pushing plates 38 is one centimeter. At the front and rear ends of the installation frame 2, there are fixed material receiving frames 39. At the upper ends of the two material receiving frames 39, there are provided a plurality of material receiving grooves 310. The number, position and size of the material receiving grooves 310 provided at the upper ends of the material receiving frames 39 correspond to those of the pushing plates 38. During the operation of the device, through the threaded connection between the sliding frame 35 and the corresponding screw 31 and the sliding connection between the sliding frame 35 and the bottom frame 3, and in combination with the chain drive of the transmission structure 32, when the second motor 34 is started, one sliding frame 35 can be moved forward and one sliding frame 35 can be moved backward. In this way, the materials on the conveying structure are pushed into the corresponding four material receiving grooves 310. Subsequently, the second motor 34 rotates in reverse, causing the two sliding frames 35 to move in the opposite direction, and pushing the remaining food materials on the conveying device into the other four material receiving grooves 310. By pushing the materials in this way for each station, there is no need to consider the situation that the food materials will be crushed. In this way, there is no need to spend time on the regular discharging of the discharging device or the operator's regular treatment of the food materials, thereby improving the efficiency of food detection.

[0030] Working principle: When the device is in operation, the first motor 23 is first started to make the conveyor belt 25 start to convey the food materials. During the conveying process, the food materials on the conveyor belt 25 will be divided into two rows by the four pushing plates 38. When the food materials at the front end press against the blocking strip 21, the first motor 23 stops driving. At this time, the upper surface of the conveyor belt 25 will be covered with a layer of food to be detected. Then, the sliding frame 35 is threadedly connected to the corresponding screw rod 31 and the sliding frame 35 is slidably connected to the bottom frame 3, and then the chain drive of the transmission structure 32 is coordinated. When the second motor 34 is started, one sliding frame 35 can be moved forward and the other sliding frame 35 can be moved backward, so that the materials in the two rows on the conveyor belt 25 are pushed to the corresponding four The second motor 34 then reverses to move the two sliding racks 35 in the opposite direction, pushing the remaining food materials on the conveyor belt 25 to the other four receiving troughs 310. After the food on the conveyor belt 25 is completely distributed, the first motor 23 is started again to allow the conveyor belt 25 to drive the food materials to be transported until the front end of the food materials hits the blocking bar 21 and then stops driving the first motor 23. After the food material inspection at each workstation is completed, the above operation is repeated. By pushing materials to each workstation in this way, there is no need to worry about the food materials being squeezed. In this way, there is no need to spend time on the regular discharge of the discharging equipment or the operators to regularly handle the food materials, thereby improving the efficiency of food inspection.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A multi-station inspection table for food detection, comprising an inspection table frame (1), wherein an installation frame (2) is fixed at the upper end of the inspection table frame (1), and a conveying mechanism is installed in the middle of the installation frame (2), and the characteristics are as follows: It further includes a material distribution mechanism; The material distribution mechanism includes two bottom frames (3), the two bottom frames (3) are respectively fixed on both sides of the lower end of the detection bench (1), a screw rod (31) is rotatably connected inside each of the two bottom frames (3), and the thread directions of the two screw rods (31) are opposite. A transmission structure (32) is installed between the two screw rods (31). A front extension frame (33) is fixed at the front end of one of the bottom frames (3), a second motor (34) is installed at the front end of the front extension frame (33), and the output end of the second motor (34) is fixed to the screw rod (31). A sliding frame (35) is threadedly connected to the outer periphery of each of the two screw rods (31), and the sliding frame (35) is slidably connected to the corresponding bottom frame (3). An L-shaped frame (36) is fixed to the upper end of the sliding frame (35). Two extension plates (37) are fixed to the upper ends of the two L-shaped frames (36), and the two extension plates (37) at the upper ends of the two L-shaped frames (36) are arranged staggeredly. A pushing plate (38) is fixed to the lower end of each extension plate (37). Receiving frames (39) are fixed to the front and rear ends of the installation frame (2), and a plurality of receiving grooves (310) are formed at the upper ends of the two receiving frames (39).

2. The multi-station detection table for food detection according to claim 1, wherein: The transmission structure (32) is composed of two sprockets and a chain meshing with the outer periphery of the sprockets. The two sprockets of the transmission structure (32) are respectively fixed on the two screw rods (31).

3. The multi-station inspection table for food inspection according to claim 1, characterized in that: The four pushing plates (38) are all arranged in a "one" shape in the middle of the device, and the distance between every two adjacent pushing plates (38) is one centimeter.

4. A multi-station inspection table for food inspection according to claim 1, characterized in that: The quantity, position and size of the receiving grooves (310) formed at the upper end of the receiving frame (39) correspond to the pushing plates (38).

5. The multi-station inspection table for food inspection according to claim 1, characterized in that: The conveying mechanism includes two rotating shafts (22), the two rotating shafts (22) are respectively rotatably connected to both sides inside the installation frame (2), a first motor (23) is installed at the input end of one of the rotating shafts (22), belt pulleys (24) are fixed to the outer peripheries of the two rotating shafts (22), a conveyor belt (25) is sleeved on the outer peripheries of the two belt pulleys (24), and a material blocking strip (21) is fixed to the upper end of the installation frame (2).

6. A multi-station inspection table for food inspection according to claim 5, characterized in that: A rubber layer is provided on the outer ring of the conveyor belt (25).

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