Food physical and chemical inspection weighing device

Abstract

The utility model relates to an inspection device, in particular to a food physical and chemical inspection weighing device. The utility model provides a food physical and chemical inspection weighing device, which comprises a fixed seat, a guide frame, a sliding plate, guide rods, a clamping assembly, an electronic scale, a contact rod and a display screen, the upper part of the fixed seat is in bolted connection with the guide frame, the upper part of the guide frame is in sliding connection with the sliding plate, and the front and rear sides of the right part of the guide frame are welded with the guide rods; the sliding plate is slidably connected with the two guide rods, the sliding plate is provided with a clamping assembly for clamping and fixing an inspected product, a contact rod is welded to the middle of the sliding plate, an electronic scale is connected to the middle of the upper portion of the guide frame through bolts, and a display screen is connected to the right portion of the guide frame through bolts and electrically connected with the electronic scale. According to the utility model, through the cooperation of the bidirectional screw rod, the knob and the clamping block, the fixing effect is achieved, and through the cooperation of the electronic scale and the display screen, the weight of a measured object can be seen more intuitively, the electronic scale cannot be polluted, and errors of subsequent weighing results are avoided.

Description

Technical Field

[0001] The utility model relates to a testing device, in particular to a food physical and chemical testing weighing device. Background Art

[0002] Food physical and chemical testing refers to the testing of food using physical and chemical methods, using certain measuring tools or instruments. The main content of food physical and chemical testing is the nutritional content and chemical contamination of various foods, including animal foods (such as meat, milk, eggs, aquatic products, bee products), plant foods, beverages, condiments, food additives and health foods.

[0003] Most of the existing devices are simple electronic scales, and the weighing method is that the weighed object is in direct contact with the electronic scale, which is easy to contaminate the electronic scale and cause errors in subsequent weighing results. Utility Model Content

[0004] A food physical and chemical inspection and weighing device comprises a fixed seat, a guide frame, a slide plate, a guide rod, a clamping assembly, an electronic scale, a contact rod and a display screen. The upper part of the fixed seat is bolted to the guide frame, the upper part of the guide frame is slidably connected to the slide plate, the front and rear sides of the right part of the guide frame are welded with guide rods, the slide plate and the two guide rods are slidably connected, a clamping assembly for clamping and fixing the inspected product is provided on the slide plate, a contact rod is welded to the middle part of the slide plate, the middle part of the upper part of the guide frame is bolted to the electronic scale, the right part of the guide frame is bolted to the display screen, and the display screen is electrically connected to the electronic scale.

[0005] Optionally, the electronic scale is located directly below the contact rod, and the contact rod moves downward to abut against the electronic scale.

[0006] Optionally, the clamping assembly includes a bidirectional screw, a knob and a clamping block. The upper part of the slide is rotatably connected to the bidirectional screw, the front and rear ends of the bidirectional screw are welded with knobs, and the middle part of the bidirectional screw is symmetrically threaded with a clamping block.

[0007] Optionally, it also includes a clamping block, a fixed block, a connecting rod, a clamping block and an elastic member. The clamping blocks are bolted on both the front and rear sides of the left middle part of the skateboard, and the fixed blocks are welded on both the front and rear sides of the left lower part of the skateboard. The left parts of the two fixed blocks are fixedly connected to two elastic members, and the other sides of the two elastic members are fixedly connected to clamping blocks. A connecting rod is rotatably connected to the fixed block, and three clamping holes are opened on the front and rear sides of the right part of the connecting rod, and the clamping blocks are inserted into the corresponding clamping holes.

[0008] Optionally, a collecting frame and a sealing cover are also included. The collecting frame is welded on the top of the fixing seat, a water outlet is opened on the left side of the collecting frame, and a sealing cover is threadedly connected to the water outlet.

[0009] Optionally, it also includes a block, a filter plate and a pull block. The filter plate is placed in the collection frame, and blocks are provided at the four corners of the collection frame to hold the filter plate. Pull blocks are welded on the left and right sides of the filter plate.

[0010] The utility model has the following advantages: 1. The utility model achieves a fixing effect through the cooperation of a bidirectional screw, a knob and a clamping block, and then through the cooperation of an electronic scale and a display screen, the weight of the measured object can be more intuitively seen, and the electronic scale will not be contaminated, thereby avoiding errors in subsequent weighing results.

[0011] 2. The utility model fixes the equipment by the cooperation of the clamping block, the fixing block and the connecting rod.

[0012] 3. The utility model provides a filter plate and a sealing cover on the collection frame, so that cleaning is more targeted and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the structure of the guide frame, slide plate, bidirectional screw and other components of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the fixing seat, guide frame, slide plate and other components of the utility model.

[0016] Figure 4 It is a schematic diagram of the structure of the connecting rod, the clamping block, the elastic member and other components of the utility model.

[0017] Figure 5 It is a schematic diagram of the structure of the collection frame, filter plate, pull block and other components of the utility model.

[0018] In the accompanying drawings: 1_fixed seat, 2_guide frame, 3_slide plate, 4_guide rod, 5_bidirectional screw, 6_knob, 7_clamp block, 8_electronic scale, 9_contact rod, 10_display screen, 11_clamping block, 12_fixed block, 13_connecting rod, 14_clamping hole, 15_clamping block, 16_elastic member, 17_collection frame, 18_stop block, 19_filter plate, 20_pull block, 21_sealing cover. DETAILED DESCRIPTION

[0019] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the present application and are not limited to the scope of the present application. The implementation conditions adopted in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments.

[0020] Embodiment: A food physical and chemical testing weighing device, such as Figure 1-Figure 3As shown, it includes a fixed seat 1, a guide frame 2, a slide plate 3, a guide rod 4, a clamping assembly, an electronic scale 8, a contact rod 9 and a display screen 10. The upper part of the fixed seat 1 is bolted to the guide frame 2, the upper part of the guide frame 2 is slidably connected to the slide plate 3, the front and rear sides of the right part of the guide frame 2 are welded with guide rods 4, the slide plate 3 and the two guide rods 4 are slidably connected, the middle part of the slide plate 3 is welded with an electronic scale 8, the middle part of the upper part of the guide frame 2 is bolted to the electronic scale 8, the electronic scale 8 is located directly below the contact rod 9, and the contact rod 9 moves downward to abut against the weighing area on the electronic scale 8, the right part of the guide frame 2 is bolted to the display screen 10, and the display screen 10 is electrically connected to the electronic scale 8, the clamping assembly includes a bidirectional screw 5, a knob 6 and a clamping block 7, the upper part of the slide plate 3 is rotatably connected to the bidirectional screw 5, the front and rear ends of the bidirectional screw 5 are welded with knobs 6, and the middle part of the bidirectional screw 5 is symmetrically threaded with the clamping block 7.

[0021] like Figure 3 and Figure 4 As shown, it also includes a clamping block 11, a fixed block 12, a connecting rod 13, a clamping block 15 and an elastic member 16. The clamping blocks 11 are bolted to the front and rear sides of the left middle part of the slide plate 3, and the fixed blocks 12 are welded to the front and rear sides of the left lower part of the slide plate 3. Two elastic members 16 are fixedly connected to the left parts of the two fixed blocks 12, and the other sides of the two elastic members 16 are fixedly connected to the clamping blocks 15. The fixing block 12 is rotatably connected to the connecting rod 13, and three clamping holes 14 are opened on the front and rear sides of the right part of the connecting rod 13, and the clamping blocks 15 are inserted into the corresponding clamping holes 14.

[0022] like Figure 1 , Figure 3 and Figure 5 As shown, it also includes a collecting frame 17, a stopper 18, a filter plate 19, a pull block 20 and a sealing cover 21. The collecting frame 17 is welded on the top of the fixing seat 1, a water outlet is opened on the left side of the collecting frame 17, and a sealing cover 21 is threadedly connected to the water outlet. The filter plate 19 is placed in the collecting frame 17, and stoppers 18 are provided at the four corners of the collecting frame 17. The stoppers 18 hold the filter plate 19, and pull blocks 20 are welded on the left and right sides of the filter plate 19.

[0023] When the weight of the food needs to be checked, first twist the connecting rod 13 counterclockwise to disengage the position of the clamping block 11. During the rotation of the connecting rod 13, the clamping block 15 is squeezed to slide in the direction of the elastic member 16, and the elastic member 16 is squeezed. When the connecting rod 13 is rotated to 90 degrees, the clamping block 15 is reset and clamped into the corresponding clamping hole 14 through the elastic member 16, and there is no obstruction between the guide frame 2 and the slide plate 3. Then, the knob 6 is twisted counterclockwise to drive the bidirectional screw 5 to rotate, so that the two clamping blocks 7 are separated from each other, and then the container is placed between the two clamping blocks 7 without letting go, and the knob 6 is twisted clockwise to drive the bidirectional screw 5 to rotate, so that the two clamping blocks 7 are clamped toward the container until the two clamping blocks 7 clamp the container. Then, let go of your hand. Due to the effect of gravity, the container will drive the clamping block 7, the bidirectional screw 5, the knob 6, the slide plate 3 and the contact rod 9 to slide downward until the contact rod 9 presses against the electronic scale 8 downward. At this time, the display screen 10 will accurately display the weight of the container.

[0024] Then a certain sample of the object to be measured is put into the container. When the object to be measured is put into the container, the number on the display screen 10 changes. The weight of the container is subtracted from the weight of the object to be measured and the final result is the weight of the liquid, which is the weight of the object to be measured. The knob 6 is twisted to drive the bidirectional screw 5 to rotate, so that the two clamping blocks 7 are separated from each other. After taking out the container, the contact rod 9 is lifted upward and no longer touches the electronic scale 8. The connecting rod 13 is twisted clockwise to a position directly below the clamping block 11. At the same time, the clamping block 15 and the elastic member 16 in the fixed block 12 clamp the connecting rod 13 through the clamping hole 14 on the connecting rod 13. During the rotation of the connecting rod 13, the clamping block 15 is squeezed toward the elastic member 16. The connecting rod 13 slides upward, and the elastic member 16 is squeezed. When the connecting rod 13 rotates to 90 degrees, the clamping block 15 is reset and clamped into the corresponding clamping hole 14 through the elastic member 16. At this time, the connecting rod 13 cannot rotate, and the connecting rod 13 abuts against the clamping block 11, so that the guide frame 2 and the slide plate 3 are fixed, so that the contact rod 9 does not touch the electronic scale 8, and the electronic scale 8 is turned off. Then, the filter plate 19 is driven upward by the pulling block 20 to take out the measured object spilled during the process, and if the measured object is liquid, the sealing cover 21 is twisted to make the liquid spilled on the collection frame 17 during the process flow out, and a container can be placed under the water outlet of the collection frame 17 to collect the spilled liquid. If you want to measure again, just perform the above operation.

[0025] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A food physical and chemical testing weighing device, characterized in that: The invention comprises a fixed seat (1), a guide frame (2), a slide plate (3), a guide rod (4), a clamping assembly, an electronic scale (8), a contact rod (9) and a display screen (10). The upper part of the fixed seat (1) is bolted to the guide frame (2), the upper part of the guide frame (2) is slidably connected to the slide plate (3), the front and rear sides of the right part of the guide frame (2) are welded with guide rods (4), the slide plate (3) and the two guide rods (4) are slidably connected, a clamping assembly for clamping and fixing the inspected product is provided on the slide plate (3), a contact rod (9) is welded in the middle part of the slide plate (3), the middle part of the upper part of the guide frame (2) is bolted to the electronic scale (8), the right part of the guide frame (2) is bolted to the display screen (10), and the display screen (10) is electrically connected to the electronic scale (8).

2. A food physical and chemical testing weighing device according to claim 1, characterized in that: The electronic scale (8) is located directly below the contact rod (9), and the contact rod (9) moves downward to contact the electronic scale (8).

3. A food physical and chemical testing weighing device according to claim 2, characterized in that: The clamping assembly comprises a bidirectional screw (5), a knob (6) and a clamping block (7); the upper part of the slide plate (3) is rotatably connected to the bidirectional screw (5); the knobs (6) are welded to the front and rear ends of the bidirectional screw (5); and the middle part of the bidirectional screw (5) is symmetrically threadedly connected to the clamping block (7).

4. A food physical and chemical testing weighing device according to claim 3, characterized in that: The sliding plate (3) further comprises a clamping block (11), a fixing block (12), a connecting rod (13), a clamping block (15) and an elastic member (16). The clamping block (11) is bolted to both the front and rear sides of the left middle part of the sliding plate (3). The fixing blocks (12) are welded to both the front and rear sides of the left lower part of the sliding plate (3). The left parts of the two fixing blocks (12) are fixedly connected to two elastic members (16). The other sides of the two elastic members (16) are fixedly connected to the clamping blocks (15). The fixing block (12) is rotatably connected to the connecting rod (13). The right part of the connecting rod (13) is provided with three clamping holes (14) on both the front and rear sides. The clamping blocks (15) are inserted into the corresponding clamping holes (14).

5. A food physical and chemical testing weighing device according to claim 4, characterized in that: It also includes a collecting frame (17) and a sealing cover (21). The collecting frame (17) is welded to the top of the fixing seat (1). A water outlet is provided on the left side of the collecting frame (17). The sealing cover (21) is threadedly connected to the water outlet.

6. A food physical and chemical testing weighing device according to claim 5, characterized in that: The invention also comprises a stopper (18), a filter plate (19) and a pull block (20). The filter plate (19) is placed in the collection frame (17). Stoppers (18) are provided at four corners of the collection frame (17). The stoppers (18) hold the filter plate (19). Pull blocks (20) are welded on the left and right sides of the filter plate (19).

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