Screening equipment for processing crawfish tails

Abstract

The utility model provides screening equipment for crayfish tail processing, which comprises a screening bin and a sieve plate, a mounting box is arranged in the screening bin, two groups of clamping pieces are arranged in the mounting box up and down at intervals, a plurality of connecting columns are arranged between each group of clamping pieces, the clamping pieces are clamped and spliced to form the sieve plate, and the sieve plate is connected with the screening bin. The two ends of the installation box are connected in a sliding mode through a connecting mechanism arranged in the screening bin, a pushing mechanism is arranged in the screening bin, and the pushing mechanism and a screening plate of the installation box swing repeatedly so that prawn tails can be screened. And the connecting columns can be quickly replaced with the connecting columns of different sizes in a clamping manner, and prawn tails are screened through the distance between the connecting columns, so that the prawn tail screening device adapts to different screening conditions.

Description

TECHNICAL FIELD

[0001] The utility model relates to crayfish processing technical field, concretely is a kind of screening equipment for crayfish tail processing. BACKGROUND

[0002] The crayfish tail of crayfish refers to the end of the body of crayfish, which is usually a fan-shaped tail part. In cooking, the crayfish tail is a popular food material and is often used in various delicacies, such as barbecue, frying, steaming, etc. During the production process, the crayfish tail screening device is used to screen the crayfish tail, and the crayfish tail is divided into different grades according to size.

[0003] However, the growth environment of crayfish is different, and the size of crayfish is different, and the size of crayfish tail is also different. During the sale of crayfish tail, different specifications of crayfish tail are screened according to the sale environment. The existing screening equipment has limited screening specifications and cannot adjust the screen plate according to the sales demand, so the applicability is not strong. For example, the patent number CN115336625A is a crayfish tail size separation device. The device screens the crayfish tail through the screen holes on the screen plate. However, the screen plate is fixed and cannot be easily disassembled and replaced. To solve the above problems, a kind of screening equipment for crayfish tail processing is proposed. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of screening equipment for crayfish tail processing, with the advantage that screen plate is easily and quickly disassembled and replaced, solving the technical problem that screen plate cannot be adjusted according to sales demand.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of screening equipment for crayfish tail processing, including screening bin and screen plate, installation box is arranged in the screening bin, two groups of clamping pieces are arranged in the installation box in upper and lower intervals, multiple connecting columns are arranged between each group of clamping pieces, and the clamping piece is connected with the clamping piece, and spliced into screen plate, the two ends of the installation box are respectively connected by the connecting mechanism arranged in the screening bin, the screening bin is provided with a pushing mechanism, the pushing mechanism and the installation box screen plate repeatedly swing to screen the crayfish tail.

[0006] Further, each group of clamping pieces includes two support plates arranged at intervals on the installation box, multiple mounting blocks are uniformly arranged on the support plates, the mounting blocks are all provided with annular clamping grooves, the two ends of the connecting column are all provided with clamping columns matched with the annular clamping grooves, and the annular clamping grooves are elastically clamped into the annular clamping grooves.

[0007] Further, the length between the connecting columns is equal to the distance between the support plates in the same group.

[0008] Further, the two mounting blocks are provided with baffles,

[0009] Further, the connecting mechanism comprises two vertical plates which are spaced apart and arranged on the inner wall of the screening bin, a sliding rod is arranged between the two vertical plates, a sliding block fixed with the mounting box is slidably arranged on the sliding rod, a spring is fixed on each sliding rod, one end of the spring is fixed with the sliding block, and the other end is fixed with the vertical plate.

[0010] Further, the pushing mechanism comprises a connecting shaft which is rotatably arranged between the right wall of the screening bin and the mounting box, an eccentric wheel is fixedly sleeved on the connecting shaft, a driving motor is arranged on the screening bin, and the connecting shaft is coaxially connected with the output shaft of the driving motor.

[0011] Compared with the prior art, the technical scheme has the following beneficial effects: the connecting column can be quickly replaced with a connecting column of different size through the spacing between the connecting columns to adapt to different screening conditions. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is a structure of the utility model Figure 1 It is an enlarged view of structure A in the utility model;

[0014] Figure 3 It is a top view of the utility model.

[0015] In the figure: 1, screening bin; 2, sliding rod; 3, sliding block; 4, mounting box; 5, spring; 6, support plate; 7, mounting block; 8, clamping column; 9, baffle; 10, connecting column; 11, driving motor; 12, connecting shaft; 13, eccentric wheel. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model.

[0017] Please refer to Figures 1-3 In the embodiment, the screening device for crayfish tail processing comprises a screening bin 1 and a screen plate, the screening bin 1 is provided with a mounting box 4, two groups of clamping pieces are arranged in the mounting box 4 in an up-down spaced manner, a plurality of connecting columns 10 are arranged between each group of clamping pieces, the clamping pieces are clamped with each other, and the clamping pieces are spliced into the screen plate, the two ends of the mounting box 4 are slidably connected through the connecting mechanism arranged in the screening bin 1, the screening bin 1 is provided with a pushing mechanism, the pushing mechanism repeatedly swings with the screen plate of the mounting box 4 to screen the crayfish tail.

[0018] The utility model discloses, through starting and urging mechanism repeatedly urge installation box 4, make installation box 4 repeatedly left and right movement, place shrimp tail on connecting column 10, through the clearance between connecting column 10 to shrimp tail and carry out screening, gradually cut off between the connecting column 10 located above of size bigger, size smaller drop on the connecting column 10 located below and continue screening, and because connecting column 10 and clamping piece quick clamping, can quickly replace the connecting column 10 of different size, change the interval between connecting column 10 like this, to satisfy different screening demand.

[0019] Preferably, as another embodiment of the utility model, each group of clamping includes two support plates 6 arranged on the installation box 4, the support plate 6 is uniformly provided with a plurality of mounting blocks 7, the mounting block 7 is provided with an annular clamping groove, and the both ends of the connecting column 10 are provided with clamping columns 8 matched with the annular clamping groove and are elastically clamped into the annular clamping groove.

[0020] In the utility model, the size of the clamping column 8 is always kept unchanged, so as to be clamped with the annular clamping groove, when the connecting column 10 is installed, the clamping column 8 is aligned with the annular clamping groove and is pressed downward, and the annular clamping groove is elastically deformed, so that the connecting column 10 can be fixed and installed.

[0021] Preferably, as another embodiment of the utility model, the length between the connecting columns 10 is equal to the distance between the support plates 6 of the same group.

[0022] In the utility model, after the installation of the connecting column 10, the both ends of the connecting column 10 respectively abut against the both ends of the two support plates 6, so that the left and right swinging of the connecting column 10 during screening is prevented, and noise is formed.

[0023] Preferably, as another embodiment of the utility model, the baffle 9 is arranged between the two mounting blocks 7.

[0024] In the utility model, the baffle 9 is arranged to fill the distance between the clamping columns 8 and continuously block the shrimp tail, so that the shrimp tail is prevented from falling through the gap between the clamping columns 8 and the screening effect is affected.

[0025] Preferably, as another embodiment of the utility model, the connecting mechanism includes two vertical plates arranged at intervals on the inner wall of the screening bin 1, a sliding rod 2 is arranged between the two vertical plates, a sliding block 3 fixed with the installation box 4 is slidably arranged on the sliding rod 2, a spring 5 is fixed on each sliding rod 2, one end of the spring 5 is fixed with the sliding block 3, and the other end is fixed with the vertical plate.

[0026] The utility model discloses a push-pull mechanism is arranged in the installation box 4, and the push-pull mechanism includes the spring 5, the sliding block 3 and the connecting column 10, the spring 5 is arranged in the installation box 4, the sliding block 3 is arranged in the spring 5, and the connecting column 10 is connected with the sliding block 3, when the installation box 4 is pushed, the spring 5 is compressed, and the sliding block 3 is moved, when the installation box 4 is pulled, the spring 5 is reset, and the sliding block 3 and the installation box 4 are reset, so as to realize the repeated left and right movement of the installation box 4.

[0027] Preferably, as another embodiment of the utility model, the push mechanism includes the connecting shaft 12 rotationally arranged between the right wall of the screening bin 1 and the installation box 4, the eccentric wheel 13 is fixed on the connecting shaft 12, the screening bin 1 is provided with the driving motor 11, and the connecting shaft 12 is coaxially connected with the output shaft of the driving motor 11.

[0028] In the embodiment, the driving motor 11 is started to drive the connecting shaft 12 to rotate, the connecting shaft 12 drives the eccentric wheel 13 to rotate, the long axis of the eccentric wheel 13 contacts the installation box 4, so that the installation box 4 is pushed to compress the spring 5, and after the short axis of the eccentric wheel 13 contacts the installation box 4, the installation box 4 is reset, so as to realize the repeated movement of the installation and drive the connecting column 10 to move to screen the shrimp tail.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A screening device for processing crayfish tails, comprising a screening chamber (1) and a sieve plate, characterized in that: The screening chamber (1) is equipped with an installation box (4). The installation box (4) is equipped with two sets of clips spaced vertically. Each set of clips is equipped with multiple connecting columns (10). The clips are engaged with each other and spliced ​​into a sieve plate. The two ends of the installation box (4) are slidably connected by a connecting mechanism provided in the screening chamber (1). The screening chamber (1) is equipped with a pushing mechanism. The pushing mechanism and the sieve plate of the installation box (4) swing repeatedly to screen the shrimp tails.

2. The screening equipment for processing crayfish tails according to claim 1, characterized in that: Each set of snap-fit ​​includes two support plates (6) spaced apart on the mounting box (4). Multiple mounting blocks (7) are evenly distributed on the support plates (6). Each mounting block (7) has an annular slot. Both ends of the connecting column (10) are provided with snap-fit ​​columns (8) that are adapted to the annular slot, and are snapped into the annular slot by the elasticity of the annular slot.

3. The screening equipment for processing crayfish tails according to claim 2, characterized in that: The length between the connecting columns (10) is equal to the spacing between the support plates (6) in the same group.

4. The screening equipment for processing crayfish tails according to claim 2, characterized in that: A baffle (9) is provided between the two mounting blocks (7).

5. The screening equipment for processing crayfish tails according to claim 1, characterized in that: The connecting mechanism includes two vertical plates spaced apart on the inner wall of the screening chamber (1), and a sliding rod (2) is provided between the two vertical plates. A sliding block (3) fixed to the mounting box (4) is slidably provided on the sliding rod (2). A spring (5) is fitted and fixed on each sliding rod (2). One end of the spring (5) is fixed to the sliding block (3), and the other end is fixed to the vertical plate.

6. The screening equipment for processing crayfish tails according to claim 1, characterized in that: The driving mechanism includes a connecting shaft (12) rotatably disposed between the right wall of the screening chamber (1) and the mounting box (4), an eccentric wheel (13) is fixedly mounted on the connecting shaft (12), a drive motor (11) is disposed on the screening chamber (1), and the connecting shaft (12) is coaxially connected with the output shaft of the drive motor (11).

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