Food clamping device for food safety detection

Abstract

The utility model belongs to the technical field of food safety detection, and provides a food clamping device for food safety detection, which comprises a base, and a semicircular sliding rail is vertically arranged at the top of the base; the two clamping mechanisms are slidably connected to the semicircular sliding rails correspondingly, each clamping mechanism comprises a sliding seat slidably connected to the corresponding semicircular sliding rail, a sliding driving part is arranged between each sliding seat and the corresponding semicircular sliding rail, and a telescopic assembly is arranged on the side, close to the axis of the corresponding semicircular sliding rail, of each sliding seat; the telescopic assembly stretches out and draws back in the radial direction of the semicircular sliding rail, the end, away from the sliding seat, of the telescopic assembly is rotationally connected with a rotating seat, a rotating driving piece is arranged between the rotating seat and the telescopic assembly, and a clamping assembly is arranged on the side, away from the telescopic assembly, of the rotating seat and corresponds to food to be detected. The food clamping device can provide various clamping modes, and is suitable for clamping requirements of food with various sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of food safety detection, and in particular relates to a food clamping device for food safety detection. Background Art

[0002] Food safety testing is to detect harmful substances in food according to national indicators, mainly testing some harmful and toxic indicators, such as heavy metals, aflatoxin, etc.

[0003] Existing food clamping devices for food safety detection, such as the patent with publication number CN215660136U, disclose a clamping device for food safety detection, in which two groups of support rods are arranged below the circular ring plate, and the two ends of the food are clamped by the clamping plates arranged on the two groups of support rods. Although this technical solution can realize multi-directional position change after the food is clamped, this solution only considers the situation of detecting foods with larger volumes. When it is necessary to detect foods with smaller volumes, such as potato chips, it is obviously impossible to make the clamping plates on the two groups of support rods clamp the food at the same time. If the food is clamped by only the clamping plates on one group of support rods, since the two groups of support rods are fixed on the same circular ring plate and are close to each other, the structure of the device will affect the line of sight of the inspector during the detection process. Utility Model Content

[0004] The utility model aims to provide a food clamping device for food safety detection to solve the above problems and to provide a variety of clamping modes, suitable for clamping foods of various sizes.

[0005] To achieve the above-mentioned purpose, the utility model provides the following solution: a food clamping device for food safety detection, comprising:

[0006] A base, wherein a semicircular slide rail is vertically arranged on the top of the base, and both ends of the semicircular slide rail are fixedly connected to the base through columns;

[0007] Two groups of clamping mechanisms, the two groups of clamping mechanisms are respectively slidably connected to the semicircular slide rail, the clamping mechanism includes a sliding seat slidably connected to the semicircular slide rail, a sliding driving member is arranged between the sliding seat and the semicircular slide rail, a telescopic component is arranged on the side of the sliding seat close to the axis of the semicircular slide rail, the telescopic component is telescoped along the radial direction of the semicircular slide rail, the end of the telescopic component away from the sliding seat is rotatably connected to a rotating seat, a rotating driving member is arranged between the rotating seat and the telescopic component, a clamping component is arranged on the side of the rotating seat away from the telescopic component, and the clamping component is arranged corresponding to the food to be detected.

[0008] Preferably, the telescopic assembly includes a fixed column fixedly connected to the side wall of the sliding seat close to the axis of the semicircular slide rail, a sliding column is slidably connected inside the fixed column, the sliding column slides along the radial direction of the semicircular slide rail, an electric telescopic rod is fixedly connected between the fixed column and the sliding column, and the rotating seat is rotatably connected to one end of the sliding column away from the fixed column.

[0009] Preferably, the rotary drive member comprises a second motor fixedly connected to the sliding column, and an output shaft of the second motor is coaxially fixedly connected to an end of the rotating seat close to the sliding column.

[0010] Preferably, the clamping assembly includes a clamping seat fixedly connected to the side of the rotating seat away from the sliding column, a sliding groove is opened on the side of the clamping seat away from the rotating seat, two groups of clamping jaws are slidably connected in the sliding groove, a bidirectional screw rod is rotatably connected in the sliding groove, the two groups of clamping jaws are respectively transmission-connected to the two ends of the bidirectional screw rod, one end of the bidirectional screw rod passes through the side wall of the sliding groove and is coaxially fixedly connected with a knob.

[0011] Preferably, the sliding drive member includes a semicircular gear ring fixedly connected to the outside of the semicircular slide rail and a first motor fixedly connected to the sliding seat, and the output end of the first motor is transmission-connected with a gear, and the gear is meshed with the semicircular gear ring.

[0012] Preferably, grooves are respectively provided on the opposite side walls of the two groups of the clamping jaws, and air bags are fixedly connected in the grooves, and the air bags are connected to an external air supply device through an air pipe.

[0013] Compared with the prior art, the utility model has the following advantages and technical effects: the main function of the sliding drive is to drive the sliding seat to slide to any position on the semicircular slide rail; the main function of the telescopic assembly is to adjust the distance between the corresponding clamping assembly and the axis of the semicircular slide rail to meet the clamping requirements of foods of different sizes; the main function of the rotating drive is to drive the rotating seat to rotate on the telescopic assembly, thereby driving the clamping assembly to rotate, making it easier for inspectors to observe the various surfaces of the food. Overall, the utility model can provide a variety of clamping methods, clamp food from a variety of different angles, and meet the clamping requirements of foods of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. 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 paying creative work.

[0015] Figure 1 It is a schematic diagram of the clamping device of the utility model;

[0016] Figure 2 Another schematic diagram of the clamping device of the utility model;

[0017] Figure 3 It is a cross-sectional view of the telescopic assembly and the rotating drive member of the utility model;

[0018] Figure 4 It is a schematic diagram of the clamping assembly of the utility model;

[0019] Among them, 1. base; 2. semicircular slide rail; 3. semicircular gear ring; 4. sliding seat; 5. fixed column; 6. sliding column; 7. first motor; 8. rotating seat; 9. clamping seat; 10. clamping claw; 11. knob; 12. airbag; 13. gear; 14. electric telescopic rod; 15. second motor; 16. air pipe; 17. bidirectional screw; 18. slide groove; 19. column; 20. controller. DETAILED DESCRIPTION

[0020] 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.

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Reference Figure 1-Figure 4 The utility model provides a food clamping device for food safety detection, comprising:

[0023] A base 1, a semicircular slide rail 2 is vertically arranged on the top of the base 1, the axis of the semicircular slide rail 2 is horizontally arranged, and both ends of the semicircular slide rail 2 are fixedly connected to the base 1 through columns 19;

[0024] Two groups of clamping mechanisms are respectively slidably connected to the semicircular slide rail 2. The clamping mechanism includes a sliding seat 4 slidably connected to the semicircular slide rail 2. A sliding drive member is arranged between the sliding seat 4 and the semicircular slide rail 2. A telescopic component is arranged on the side of the sliding seat 4 close to the axis of the semicircular slide rail 2. The telescopic component is telescopic along the radial direction of the semicircular slide rail 2. The end of the telescopic component away from the sliding seat 4 is rotatably connected to a rotating seat 8. A rotating drive member is arranged between the rotating seat 8 and the telescopic component. A clamping component is arranged on the side of the rotating seat 8 away from the telescopic component. The clamping component is arranged corresponding to the food to be detected.

[0025] The main function of the sliding drive is to drive the sliding seat 4 to slide to any position on the semicircular slide rail 2; the main function of the telescopic assembly is to adjust the distance between the corresponding clamping assembly and the axis of the semicircular slide rail 2 to meet the clamping requirements of foods of different sizes; the main function of the rotating drive is to drive the rotating seat 8 to rotate on the telescopic assembly, thereby driving the clamping assembly to rotate, so that the inspector can observe the various surfaces of the food. Overall, the utility model can provide a variety of clamping methods, clamp food from a variety of different angles, and meet the clamping requirements of foods of various sizes.

[0026] In a further optimized solution, a controller 20 is fixedly connected to the base 1. The controller 20 is electrically connected to the sliding drive member, the telescopic assembly and the rotating drive member.

[0027] A further optimized solution is that the telescopic assembly includes a fixed column 5 fixedly connected to the side wall of the sliding seat 4 close to the axis of the semicircular slide rail 2, a sliding column 6 is slidably connected inside the fixed column 5, the sliding column 6 slides along the radial direction of the semicircular slide rail 2, an electric telescopic rod 14 is fixedly connected between the fixed column 5 and the sliding column 6, and a rotating seat 8 is rotatably connected to one end of the sliding column 6 away from the fixed column 5.

[0028] like Figure 3 As shown, when the clamping assembly needs to be moved toward the axis direction of the semicircular slide rail 2, the electric telescopic rod 14 can be controlled to extend through the controller 20 to push the sliding column 6 outward from the fixed column 5. When the sliding column 6 slides, the clamping assembly is driven to move through the rotating seat 8, thereby achieving the effect of moving the clamping assembly toward the axis direction of the semicircular slide rail 2. When the clamping assembly needs to be moved away from the axis direction of the semicircular slide rail 2, the electric telescopic rod 14 can be controlled to shorten its length.

[0029] According to a further optimized solution, the rotary drive member includes a second motor 15 fixedly connected to the sliding column 6 , and an output shaft of the second motor 15 is coaxially fixedly connected to an end of the rotating seat 8 close to the sliding column 6 .

[0030] like Figure 3 As shown, when the angle of the clamping assembly needs to be rotated, the controller 20 can be used to control the second motor 15 to rotate. The rotation of the second motor 15 drives the rotating seat 8 to rotate synchronously, thereby driving the clamping assembly to rotate, thereby achieving the purpose of rotating the food angle.

[0031] A further optimized solution is that the clamping assembly includes a clamping seat 9 fixedly connected to the side of the rotating seat 8 away from the sliding column 6, a sliding groove 18 is opened on the side of the clamping seat 9 away from the rotating seat 8, two groups of clamping jaws 10 are slidingly connected in the sliding groove 18, a bidirectional screw rod 17 is rotatably connected in the sliding groove 18, the two groups of clamping jaws 10 are respectively transmission-connected to the two ends of the bidirectional screw rod 17, one end of the bidirectional screw rod 17 passes through the side wall of the sliding groove 18 and is coaxially fixedly connected with a knob 11.

[0032] like Figure 1 , Figure 3 and Figure 4 As shown, when it is necessary to clamp food, the inspector first turns the knob 11, and the knob 11 drives the bidirectional screw 17 to rotate synchronously, driving the two sets of jaws 10 to move to the two ends of the slide groove 18, increasing the distance between the two sets of jaws 10, making it convenient for the inspector to place the clamping part of the food between the two jaws 10, and then, turning the knob 11 in the opposite direction to make the two sets of jaws 10 move closer to the middle position of the slide groove 18 to clamp the food.

[0033] According to a further optimized solution, the sliding drive member includes a semicircular gear ring 3 fixedly connected to the outer side of the semicircular slide rail 2 and a first motor 7 fixedly connected to the sliding seat 4. The output end of the first motor 7 is transmission-connected to a gear 13, and the gear 13 is meshed with the semicircular gear ring 3.

[0034] like Figure 1 and Figure 2 As shown, when the position of a certain sliding seat 4 on the semicircular slide rail 2 needs to be adjusted, the corresponding first motor 7 can be controlled to rotate through the controller 20, and the rotation of the first motor 7 drives the gear 13 to rotate. When the gear 13 rotates, it meshes with the semicircular gear ring 3 to push the sliding seat 4 on the semicircular slide rail 2. By controlling the direction of the first motor 7, the sliding direction of the sliding seat 4 can be controlled. By controlling the two groups of first motors 7 by the controller 20 respectively, the two groups of sliding seats 4 can be adjusted to any desired position.

[0035] According to a further optimized solution, grooves are respectively provided on the opposite side walls of the two groups of clamping jaws 10 , and air bags 12 are fixedly connected in the grooves. The air bags 12 are connected to an external air supply device through an air pipe 16 .

[0036] like Figure 4 As shown, when it is necessary to clamp crispy foods such as potato chips or other soft foods, the external air device can be started to fill the air bag 12 with air of appropriate pressure through the air pipe 16, so that the volume of the air bag 12 increases and protrudes from the groove. The soft air bag 12 contacts the food to prevent the food from being damaged during the clamping process.

[0037] The working process of this embodiment is as follows: when it is necessary to detect a larger food, the two groups of first motors 7 can be controlled by the controller 20 to make the two groups of sliding seats 4 slide to the bottom of the semicircular slide rail 2, so that the sliding columns 6 on the two groups of sliding seats 4 are in a horizontal state, and the two groups of clamping seats 9 are in the same horizontal position. The length of the two groups of electric telescopic rods 14 is controlled by the controller 20, so that the distance between the two groups of clamping seats 9 allows each clamping claw 10 to clamp the food to be detected. The distance between the two clamping claws 10 is adjusted by turning the knob 11 to clamp the two ends of the food. During the detection process, the rotation of the two groups of second motors 15 can be controlled by the controller 20 to rotate the food, so as to facilitate the observation of each surface of the food.

[0038] When it is necessary to inspect smaller food, the controller 20 can control one of the first motors 7 to make the corresponding sliding seat 4 slide to the bottom of the semicircular slide rail 2, and at the same time control the corresponding electric telescopic rod 14 on the sliding seat 4 to retract the clamping seat 9 to the position closest to the sliding seat 4 to make room for subsequent inspection. Afterwards, another set of first motors 7 and another set of electric telescopic rods 14 are controlled to move the corresponding clamping seat 9 to a suitable position, and the clamping claw 10 is controlled by turning the knob 11 on the clamping seat 9 to clamp the food for the next inspection. By controlling the second motor 15 on the clamping seat 9, it is convenient to observe the food at all angles.

[0039] When it is necessary to clamp the top two ends of the food to be tested so that the food is in a suspended state for testing, the controller 20 can control the two sets of first motors 7 and the two sets of electric telescopic rods 14 in sequence, adjust the positions of the two sets of sliding seats 4 and the extension length of the sliding column 6, so that the positions of the two sets of clamping seats 9 can just enable the four sets of clamping claws 10 to clamp the top two ends of the food, thereby achieving the purpose of suspending and clamping the food.

[0040] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A food clamping device for food safety testing, characterized in that: include: A base (1), wherein a semicircular slide rail (2) is vertically arranged on the top of the base (1), and both ends of the semicircular slide rail (2) are fixedly connected to the base (1) via columns (19); Two groups of clamping mechanisms, the two groups of clamping mechanisms are respectively slidably connected to the semicircular slide rail (2), the clamping mechanism includes a sliding seat (4) slidably connected to the semicircular slide rail (2), a sliding drive member is arranged between the sliding seat (4) and the semicircular slide rail (2), a telescopic component is arranged on the side of the sliding seat (4) close to the axis of the semicircular slide rail (2), the telescopic component is telescopic along the radial direction of the semicircular slide rail (2), the end of the telescopic component away from the sliding seat (4) is rotatably connected to a rotating seat (8), a rotating drive member is arranged between the rotating seat (8) and the telescopic component, and a clamping component is arranged on the side of the rotating seat (8) away from the telescopic component, and the clamping component is arranged corresponding to the food to be detected.

2. A food clamping device for food safety detection according to claim 1, characterized in that: The telescopic assembly comprises a fixed column (5) fixedly connected to the side wall of the sliding seat (4) close to the axis of the semicircular slide rail (2); a sliding column (6) is slidably connected inside the fixed column (5); the sliding column (6) slides along the radial direction of the semicircular slide rail (2); an electric telescopic rod (14) is fixedly connected between the fixed column (5) and the sliding column (6); and the rotating seat (8) is rotatably connected to one end of the sliding column (6) away from the fixed column (5).

3. A food clamping device for food safety detection according to claim 2, characterized in that: The rotary drive member comprises a second motor (15) fixedly connected inside the sliding column (6), and an output shaft of the second motor (15) is coaxially fixedly connected to an end of the rotating seat (8) close to the sliding column (6).

4. A food clamping device for food safety detection according to claim 2, characterized in that: The clamping assembly comprises a clamping seat (9) fixedly connected to the side of the rotating seat (8) away from the sliding column (6); a sliding groove (18) is provided on the side of the clamping seat (9) away from the rotating seat (8); two groups of clamping jaws (10) are slidably connected in the sliding groove (18); a bidirectional screw rod (17) is rotatably connected in the sliding groove (18); the two groups of clamping jaws (10) are respectively transmission-connected to the two ends of the bidirectional screw rod (17); one end of the bidirectional screw rod (17) passes through the side wall of the sliding groove (18) and is coaxially fixedly connected to a knob (11).

5. The food clamping device for food safety detection according to claim 1, characterized in that: The sliding drive member comprises a semicircular gear ring (3) fixedly connected to the outside of the semicircular slide rail (2) and a first motor (7) fixedly connected to the inside of the sliding seat (4); the output end of the first motor (7) is transmission-connected to a gear (13), and the gear (13) is meshed with the semicircular gear ring (3).

6. A food clamping device for food safety detection according to claim 4, characterized in that: Grooves are respectively provided on opposite side walls of the two groups of clamping jaws (10), and air bags (12) are fixedly connected in the grooves. The air bags (12) are connected to an external air supply device via an air pipe (16).

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