Fixing mold for bullfrog treatment

Abstract

The utility model relates to a bullfrog processing fixing die which comprises a square frame, positioning notches allowing two forelimbs of a bullfrog to be embedded are formed in the two long side walls of a front end opening of the square frame, and front pressing plates sliding up and down are arranged at the positions, at the front end opening, of the two side walls of the square frame respectively. A rear pressing plate is arranged on a rear port of the square frame in a front-back sliding mode, a clamping hook structure capable of limiting backward movement of the rear pressing plate relative to the square frame is arranged on the rear pressing plate, the clamping hook structure is assembled on the rear pressing plate in a rotating mode, and a clamping hook is arranged at the free end of the clamping hook structure. When bullfrogs are placed in the fixing mold for bullfrog treatment, the front limbs of the bullfrogs are directly pinched by hands and pressed down into the square frame, then the front pressing plate slides upwards to limit the two front limbs of the bullfrogs so as to prevent the two front limbs of the bullfrogs from being separated from the positioning notches, and then the rear pressing plate moves forwards relative to the square frame and is buckled and positioned; the bullfrogs can be quickly pressed and fixed between the front pressing plate and the rear pressing plate, time and labor are saved, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to a fixed mold, in particular to a fixed mold for bullfrog processing, belongs to the technical field of bullfrog processing and is used for fixing the bullfrog to be processed. Background Art

[0002] Bullfrog is a large edible frog. It is large, fast-growing, high-yield, tender, delicious, and nutritious. Bullfrog also has certain medicinal value. Eating bullfrog can nourish the heart and calm the mind, replenish qi and blood, and delay aging. Bullfrogs need to be slaughtered, cut, and processed before being eaten. With the development of the economy and society and the improvement of people's living standards, bullfrogs are loved by more and more diners. Manual processing of bullfrogs alone is not enough to meet market demand. Therefore, it is necessary to provide a device for efficiently processing bullfrogs.

[0003] The Chinese patent specification with application number: 202311232366.7 discloses an automatic bullfrog processing device, wherein a bullfrog mold for fixing the bullfrog is detachably provided on the support frame, and the bullfrog mold includes a contoured frame, and the two sides of the contoured frame extend outward with limit plates, the body of the bullfrog is located in the contoured frame, and the hind feet of the bullfrog are arranged straight away from the body, and the two front feet of the bullfrog are respectively located under the corresponding limit plates. The limit plates of the bullfrog mold and the contoured frame constitute a space for accommodating the bullfrog. When in use, the operator needs to place the bullfrog in the bullfrog mold. The space for accommodating the bullfrog is fixed. The operator needs to insert the bullfrog into the contoured frame so that the two front feet of the bullfrog are respectively under the corresponding limit plates, and pull out the two hind feet of the bullfrog from the lower end of the contoured frame, and then the bullfrog can be fixed by the bullfrog mold; it can be understood that precise positioning is required when placing the bullfrog in the bullfrog mold. Therefore, it is time-consuming and laborious to place the bullfrog in this bullfrog mold. Utility Model Content

[0004] The utility model aims to provide a fixed mold for bullfrog processing, so as to solve the problem that it is time-consuming and laborious to place the bullfrog in the bullfrog mold in the prior art.

[0005] In order to solve the above problems, the fixed mold for processing bullfrogs involved in the utility model adopts the following technical scheme: a fixed mold for processing bullfrogs, including a square frame, the front port of the square frame is located at the two longer side walls and are provided with positioning notches for the two front limbs of the bullfrog to be embedded, front pressure plates that slide up and down are respectively provided on the two side walls of the square frame at the front port, and a rear pressure plate that slides back and forth is provided on the rear port of the square frame, and the rear pressure plate has a hook structure that can limit the rear pressure plate from moving backward relative to the square frame, the hook structure is rotatably assembled on the rear pressure plate, and the free end of the hook structure has a hook.

[0006] The rear surface of the front pressure plate is a curved surface with a front concave shape adapted to the shape of the bullfrog.

[0007] The distance between the upper parts of the two opposite sides of the front pressing plates is large, and the distance between the lower parts is small.

[0008] The lower side surface of the square frame is provided with an avoidance gap for the lower part of the hind limbs of the bullfrog to extend out.

[0009] The lower end of the front pressing plate is convexly provided with a forward-moving pushing portion extending out from the lower edge of the square frame.

[0010] The front surface of the front pressure plate is provided with a flange extending outwards.

[0011] The hook of the hook structure is directly hooked on the flap to limit the rearward movement of the rear pressure plate relative to the square frame.

[0012] An arc-shaped convex strip is convexly arranged on the front surface of the turning edge, and a matching arc-shaped groove is arranged on the hook.

[0013] The hook structure is located outside the square frame.

[0014] The rear pressure plate is located in the opening of the square frame, and mounting strips are protruding from both sides of the rear pressure plate. Sliding notches for the mounting strips to be embedded are arranged on the two side walls of the square frame, and the hook structure is rotatably assembled on the end of the mounting strip extending to the outside of the square frame.

[0015] The front end of the square frame of the utility model is provided with a positioning notch for the two front limbs of the bullfrog to be inserted, the front end of the square frame is provided with a front pressing plate that slides up and down, and the rear end of the square frame is provided with a rear pressing plate that slides forward and backward. When placing the bullfrog in the fixed mold for bullfrog processing, precise positioning is not required, and the front limbs of the bullfrog can be directly pinched by hand and pressed into the square frame. Subsequently, the front pressing plate can be slid upward to limit the two front limbs of the bullfrog to prevent them from escaping from the positioning notch, and then the rear pressing plate can be moved forward relative to the square frame and snap-fitted for positioning, so that the bullfrog can be quickly pressed and fixed between the front pressing plate and the rear pressing plate, which saves time and effort and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the following is a brief introduction to the drawings required for use in the embodiment:

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model without a front pressure plate;

[0018] Figure 2 for Figure 1 The main view;

[0019] Figure 3 for Figure 1Rear view of

[0020] Figure 4 for Figure 1 A schematic diagram of the three-dimensional structure of the front pressing plate in FIG.

[0021] Figure 5 for Figure 1 Schematic diagram of the three-dimensional structure of the rear pressure plate.

[0022] Markings in the figure: 1. square frame, 2. positioning notch, 3. front pressure plate, 4. rear pressure plate, 5. hook, 6. curved surface, 7. avoidance notch, 8. forward pushing part, 9. turned edge, 10. arc-shaped convex strip, 11. arc-shaped groove, 12. mounting strip. DETAILED DESCRIPTION

[0023] In order to make the technical purpose, technical solution and beneficial effects of the utility model clearer, the technical solution of the utility model is further described below in conjunction with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0024] The specific embodiment of the fixed mold for bullfrog processing involved in the utility model is Figure 1-Figure 5In the figure, there is a hollow square frame 1, which has two ports, front and rear. The front port of the square frame 1 is located on the two longer side walls and is provided with positioning notches 2 for the two forelimbs of the bullfrog to be embedded. The opening of the positioning notch 2 is large enough and deep enough to accommodate the forelimbs of bullfrogs of different thicknesses. Front pressing plates 3 that slide up and down are respectively arranged on the two side walls of the square frame 1 at the front port. A T-shaped slider (not shown in the figure) is convexly provided on one side of the front pressing plate 3 close to the square frame 1. T-shaped slots (not shown in the figure) corresponding to the T-shaped slider are opened at the front ends of the two side walls of the square frame 1. The two front pressing plates 3 are respectively slid up and down on the two side walls of the square frame 1 through the sliding cooperation between the T-shaped slider and the T-shaped slot. This is a conventional sliding assembly method and is common knowledge among those skilled in the art; the front pressing plates 3 that slide down are respectively provided with a T-shaped slider (not shown in the figure). The pressing plate 3 is convenient for placing the bullfrog in the square frame 1, and sliding the front pressing plate 3 upwards is convenient for positioning the two front limbs of the bullfrog in the positioning notch 2 and limiting the bullfrog from the front end of the square frame 1; a rear pressing plate 4 is provided on the rear port of the square frame 1 for sliding back and forth, and a gap for accommodating the bullfrog is formed between the rear pressing plate 4 and the front pressing plate 3, and sliding the rear pressing plate 4 backwards can expand this gap, which is convenient for placing the bullfrog; the rear pressing plate 4 is provided with a hook structure that can limit the rear pressing plate 4 relative to the square frame 1, and the hook structure is rotatably assembled on the rear pressing plate 4, and the free end of the hook structure is provided with a hook 5, and when the rear pressing plate 4 moves backward to the extreme position, it will be hooked on the square frame 1 by the hook 5, and the bullfrog is fixed by the front pressing plate 3 and the rear pressing plate 4, and at the same time, the bullfrog will also press the front pressing plate 3 forward, thereby positioning the front pressing plate 3 and preventing the front pressing plate 3 from sliding up and down.

[0025] Specifically, the rear surface of the front pressing plate 3 is a front concave curved surface 6 adapted to the shape of the bullfrog. The concave curved surface 6 is similar to the shape of the bullfrog and can accommodate the body of the bullfrog, which is convenient for fixing the bullfrog and can prevent the bullfrog from being squeezed or injured by the front and rear pressing plates.

[0026] Specifically, the distance between the upper parts of the two front pressing plates 3 and the lower parts of the two opposite sides is large and small. In this way, the two front pressing plates 3 leave a gap at the front end of the square frame 1, which is large at the top and small at the bottom. The belly of the fixed bullfrog will be exposed from this gap, so that it can be opened and the internal organs can be removed later.

[0027] Specifically, the lower side of the square frame 1 has an avoidance gap 7 for the lower part of the bullfrog's hind limbs to extend. The avoidance gap 7 allows the bullfrog's two hind limbs to extend from here, and at this time, the bullfrog's two hind limbs are suspended in the air, and its hind feet cannot step on the square frame 1, thereby improving the firmness of the fixation.

[0028] Specifically, the lower end of the front pressing plate 3 is convexly provided with a forward pushing portion 8 extending from the lower edge of the square frame 1. The forward pushing portion 8 facilitates the operator to slide the front pressing plate 3 up and down.

[0029] Specifically, the front surface of the front pressure plate 3 has a flange 9 extending outward.

[0030] Specifically, the hook 5 of the hook structure is directly hooked on the flange 9 to limit the rearward movement of the rear pressing plate 4 relative to the square frame 1, that is, the hook 5 is indirectly hooked on the square frame 1. At the same time, the hook 5 is hooked on the flange of the front pressing plate 3 to limit the front pressing plate 3 and prevent the front pressing plate 3 from sliding up and down.

[0031] Specifically, an arc-shaped convex strip 10 is convexly arranged on the front surface of the flange 9, and a matching arc-shaped groove 11 is provided on the hook of the square frame 1. The arc-shaped groove 11 cooperates with the arc-shaped convex strip 10 to further improve the stability of the engagement between the hook 5 and the front pressure plate 3.

[0032] Specifically, the hook structure is located outside the square frame 1. In this way, the hook structure does not contact the bullfrog fixed in the square frame 1, which can prevent the hook structure from hurting the bullfrog during the engagement process.

[0033] Specifically, the rear pressure plate 4 is located in the opening of the square frame 1, and mounting strips 12 are protruding on both sides of the rear pressure plate 4. There are four mounting strips 12, which are symmetrically arranged in pairs on the two longer side walls of the rear pressure plate 4. Sliding notches for the mounting strips 12 to be embedded are arranged on the two side walls of the square frame 1. The sliding notches are arranged corresponding to the mounting strips 12. When the rear pressure plate 4 slides back and forth in the square frame 1, the mounting strips 12 slide synchronously in the sliding notches, and the hook structure of the square frame 1 is rotatably assembled on the end of the mounting strip 12 extending to the outside of the square frame 1.

[0034] When in use, the bullfrog treatment fixed mold is placed flat on the operating table, and then the two front pressing plates 3 are slid downward to expose the front port of the square frame 1, and then the operator grabs the bullfrog with his hand, and his palm holds the body of the bullfrog so that the belly of the bullfrog is attached to the palm, and the thumb and index finger are stuck under the two forelimbs of the bullfrog, and then the bullfrog is placed on the square frame 1, and the two forelimbs of the bullfrog can be aligned with the positioning notch 2, or can be located under the positioning notch 2, and the width and depth of the positioning notch can be large, and this operation does not need to be too precise, and the installation of the bullfrog is very fast, and then the two front pressing plates 3 are slid upward and the rear pressing plate 4 is hooked on the turning edge 9 of the front pressing plate 3 with a hook 5, and the bullfrog is fixed on the square frame 1 by the front and rear pressing plates. The two forelimbs of the bullfrog are limited in the positioning notch 2 by the front pressing plate 3, and its two hind limbs are limited by the front pressing plate 3 at the avoidance notch 7, and can be extended from the avoidance notch, and its body is fixed by the front and rear pressing plates and the square frame 1, and its belly is exposed from the gap between the two front pressing plates. In this way, the bullfrog is quickly placed in the fixed mold for bullfrog processing. After that, the fixed mold for bullfrog processing with the bullfrog fixed can be hung on a separate device for subsequent processing.

[0035] In this embodiment, the rear surface of the front pressure plate is provided with a curved surface adapted to the shape of the bullfrog, which is an optimized technical solution and may not be provided in other embodiments.

[0036] In this embodiment, the distance between the upper parts of the opposite sides of the two front pressure plates is large and the distance between the lower parts is small. This is an optimized technical solution. In other embodiments, the distance between the upper and lower parts of the opposite sides of the two front pressure plates can also be consistent.

[0037] In this embodiment, the lower side of the square frame has an avoidance gap for the lower part of the bullfrog's hind limbs to extend out. This is an optimized technical solution. In other embodiments, the avoidance gap may not be provided, but the length of the square frame may be increased so that the square frame can accommodate the entire body of the bullfrog when the bullfrog is fixed.

[0038] In this embodiment, a forward-moving pushing portion is protrudingly provided at the lower end of the front pressure plate, which is an optimized technical solution and may not be provided in other embodiments.

[0039] In this embodiment, the front surface of the front pressing plate has an outwardly extending flange, and the hook of the hook structure is directly hooked on the flange to limit the rear pressing plate relative to the square frame. In other embodiments, the front pressing plate may not be provided with a flange, and the hook is hooked on the square frame to limit the rear pressing plate relative to the square frame. At this time, the fixed bullfrog will press the front pressing plate forward, thereby positioning the front pressing plate and preventing the front pressing plate from sliding up and down.

[0040] In this embodiment, an arc-shaped convex strip is convexly provided on the front surface of the flap, and a matching arc-shaped groove is provided on the hook. This is an optimized technical solution. In other embodiments, the arc-shaped convex strip and the arc-shaped groove may not be provided, and the hook may be directly hooked on the front surface of the flap.

[0041] In this embodiment, the hook structure is located on the outside of the square frame. In other embodiments, the hook structure may also be located on the inside of the square frame.

[0042] In this embodiment, the rear pressure plate is located in the opening of the square frame. In other embodiments, the four sides of the rear pressure plate can also extend outside the square frame. The two side walls of the square frame are provided with backward protrusions, and the rear pressure plate is provided with sliding holes corresponding to the protrusions. The protrusions can slide back and forth in the sliding holes.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate but not to limit the technical solutions of the present invention, and any equivalent substitutions of the present invention and any modifications or partial substitutions that do not depart from the spirit and scope of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A fixed mold for bullfrog processing, characterized in that: The utility model comprises a square frame, wherein the front port of the square frame is provided with positioning notches for the two front limbs of the bullfrog to be embedded on the two longer side walls, front pressing plates which slide up and down are respectively arranged on the two side walls of the square frame at the front port, a rear pressing plate which slides forward and backward is arranged on the rear port of the square frame, the rear pressing plate is provided with a hook structure which can limit the rear pressing plate from moving backward relative to the square frame, the hook structure is rotatably assembled on the rear pressing plate, and the free end of the hook structure is provided with a hook.

2. The fixed mold for bullfrog processing according to claim 1, characterized in that: The rear surface of the front pressure plate is a curved surface with a front concave shape adapted to the shape of the bullfrog.

3. The fixed mold for bullfrog processing according to claim 2, characterized in that: The distance between the upper parts of the two opposite sides of the front pressing plates is large, and the distance between the lower parts is small.

4. The fixed mold for bullfrog processing according to claim 3, characterized in that: The lower side surface of the square frame is provided with an avoidance gap for the lower part of the hind limbs of the bullfrog to extend out.

5. The fixed mold for bullfrog processing according to claim 1, 2, 3 or 4, characterized in that: The lower end of the front pressing plate is convexly provided with a forward-moving pushing portion extending out from the lower edge of the square frame.

6. The fixed mold for bullfrog processing according to claim 5, characterized in that: The front surface of the front pressure plate is provided with a flange extending outwards.

7. The fixed mold for bullfrog processing according to claim 6, characterized in that: The hook of the hook structure is directly hooked on the flap to limit the rearward movement of the rear pressure plate relative to the square frame.

8. The fixed mold for bullfrog processing according to claim 7, characterized in that: An arc-shaped convex strip is convexly arranged on the front surface of the turning edge, and a matching arc-shaped groove is arranged on the hook.

9. The fixed mold for bullfrog processing according to claim 8, characterized in that: The hook structure is located outside the square frame.

10. The fixed mold for bullfrog processing according to claim 9, characterized in that: The rear pressure plate is located in the opening of the square frame, and mounting strips are protruding from both sides of the rear pressure plate. Sliding notches for the mounting strips to be embedded are arranged on the two side walls of the square frame, and the hook structure is rotatably assembled on the end of the mounting strip extending to the outside of the square frame.

Images