Drum-type hairtail cutting device

Abstract

The utility model discloses a drum-type hairtail section cutting device, which belongs to the field of hairtail processing and comprises a workbench, a groove is arranged at the top of the workbench, a conveying table is arranged in the groove, a section cutting mechanism is arranged above the conveying table and comprises a drum, a plurality of cutters are fixedly connected to the outer wall of the drum, an auxiliary mechanism is arranged in the drum, and the auxiliary mechanism is connected with the conveying table. The auxiliary mechanism comprises a plurality of sets of sliding rods arranged between every two adjacent cutters in the circumferential direction, the sliding rods are slidably connected into the wall of the roller, one ends of the sliding rods are located in the roller, the other ends of the sliding rods extend out of the roller, the ends, located in the roller, of the sliding rods are fixedly connected with limiting blocks, and the auxiliary mechanism further comprises a power assembly. The hairtail cutting device has the beneficial effects that the sliding rods are slidably connected into the wall of the roller, the top plates are fixedly connected to the ends of the sliding rods, after the roller drives the sliding rods to rotate to a certain position, the sliding rods are driven by the power assembly to drive the top plates to extend outwards, hairtails clamped between the cutters are ejected out, and the situation that the hairtails are clamped between the two cutters, and the cutting efficiency is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the field of hairtail processing, in particular to a drum-type hairtail segmenting device. Background Art

[0002] Hairtail belongs to the class of bony fishes, order of Perciformes, family of Opisthodontidae, subphylum Vertebrata under the phylum Chordata. Hairtail is known as one of the four major seafoods of China, along with large yellow croaker, small yellow croaker and squid. After being caught, for easy storage, the hairtail is often cut into uniform lengths with a knife and then placed in the freezer.

[0003] A Chinese patent publication number CN214546924U was found upon searching, and a drum-type hairtail segmenting device was disclosed. This patent overcomes the shortcomings of the prior art in that the process of manually segmenting hairtail consumes a lot of physical effort, takes a long processing time, and the finished hairtail has different lengths and affects the appearance. The utility model uses a conveyor table to convey the hairtail from front to back, and at the same time, cutters on the material transfer roller are arranged at equal intervals. The material transfer roller is driven by a motor to rotate the material and segment the hairtail at the same time. The segmented hairtail is centrally conveyed through the conveyor table, which reduces the cost and labor of manual operation, improves the efficiency of hairtail segmenting and the appearance of the finished hairtail, and has strong practicality.

[0004] However, after the hairtail fish is cut into segments by the cutters on the drum, the cut hairtail fish may be stuck between two adjacent cutters, affecting the efficiency of cutting. Utility Model Content

[0005] The purpose of the utility model is to provide a drum-type hairtail cutting device in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A drum-type hairtail cutting device comprises a workbench, a groove is formed on the top of the workbench, a conveying platform is arranged in the groove, a cutting mechanism is arranged above the conveying platform, the cutting mechanism comprises a drum, a plurality of cutters are fixedly connected to the outer wall of the drum, an auxiliary mechanism is arranged in the drum, the auxiliary mechanism comprises multiple groups of sliding rods circumferentially arranged between two adjacent cutters, the sliding rods are slidably connected in the drum wall, one end of the sliding rods is located in the drum, the other end of the sliding rods extends out of the drum, one end of the sliding rods located in the drum is fixedly connected to a limiting block, the other end of the sliding rods is fixedly connected to a top plate, a spring is arranged between the limiting block and the inner wall of the drum, and the auxiliary mechanism further comprises a power component, which is used for driving the top plate to extend outward after the sliding rods rotate to a certain position, so as to eject the hairtail stuck between the cutters.

[0008] Preferably, the outer wall of the drum is provided with a receiving groove having the same shape and size as the top plate, and the top plate is located in the receiving groove.

[0009] Preferably, the power assembly includes a fixed shaft, on which are fixedly connected several cams arranged at equal intervals. The roller is rotatably connected to the fixed shaft, the fixed shaft passes through the middle of the roller, the cam is located inside the roller, and a cam is provided at the center position of each group of circumferentially arranged slide rods.

[0010] Preferably, the end surface of the limiting block close to the cam is configured to be arc-shaped.

[0011] Preferably, the segment cutting mechanism also includes a frame fixedly connected to the top of the workbench, a hydraulic cylinder is fixedly connected to the frame, the bottom of the hydraulic cylinder is fixedly connected to a mounting frame, a fixed shaft is fixedly connected between the front and rear inner walls of the mounting frame, and the segment cutting mechanism also includes a drive assembly, which is used to drive the roller to rotate.

[0012] Preferably, the driving assembly includes a driven gear fixedly connected to the outer wall of the drum, a rotating motor is fixedly connected to the rear side of the mounting frame, an output end of the rotating motor is fixedly connected to a driving gear, and the driving gear is meshed with the driven gear.

[0013] The beneficial effect is that a plurality of sliding rods are slidably connected in the drum wall, and the ends of the sliding rods are fixedly connected to the top plates. After the drum drives the sliding rods to rotate to a certain position, the sliding rods drive the top plates to extend outward under the drive of the power assembly, and push out the hairtail stuck between the cutters, so as to avoid the hairtail being stuck between the two cutters and affecting the cutting efficiency.

[0014] Additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of a drum-type hairtail cutting device according to the present invention;

[0017] Figure 2 This is a right side view of a drum-type hairtail cutting device according to the present invention;

[0018] Figure 3 This is a rear view of the internal structure of the mounting frame of the drum-type hairtail cutting device described in the utility model;

[0019] Figure 4 This is a right side view of the internal structure of the drum of a drum-type hairtail cutting device described in the utility model;

[0020] Figure 5It is a front view of the internal structure of a drum of a drum-type hairtail cutting device described in the utility model.

[0021] The description of the accompanying numbers is as follows: 1. Workbench; 2. Conveying platform; 301. Frame; 302. Hydraulic cylinder; 303. Mounting frame; 304. Roller; 305. Cutter; 306. Driven gear; 307. Rotating motor; 308. Driving gear; 401. Slide rod; 402. Limit block; 403. Top plate; 404. Spring; 405. Fixed shaft; 406. Cam. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0024] The present invention will be further described below with reference to the accompanying drawings:

[0025] like Figure 1-Figure 5 As shown, a drum-type hairtail cutting device includes a workbench 1, a groove is provided on the top of the workbench 1, and a conveying platform 2 is provided in the groove. The conveying platform 2 is consistent with that disclosed in the patent announcement number CN214546924U and will not be described in detail.

[0026] A cutting mechanism is provided above the conveying table 2, and the cutting mechanism includes a frame 301 bolted to the top of the workbench 1. The frame 301 is U-shaped with the opening facing downward. A hydraulic cylinder 302 is fixedly connected to the frame 301, and a mounting frame 303 is fixedly connected to the bottom of the hydraulic cylinder 302. A roller 304 is provided between the mounting frames 303, and a plurality of cutters 305 are bolted to the outer wall of the roller 304.

[0027] The segment cutting mechanism also includes a driving assembly, which is used to drive the roller 304 to rotate. The driving assembly includes a driven gear 306 fixedly connected to the outer wall of the roller 304. The rear side of the mounting frame 303 is bolted to a rotating motor 307. The output end of the rotating motor 307 is fixedly connected to a driving gear 308. The driving gear 308 is engaged with the driven gear 306. When the rotating motor 307 is started, the rotating motor 307 drives the driving gear 308 to rotate. The driving gear 308 is engaged with the driven gear 306, thereby driving the driven gear 306 to drive the roller 304 to rotate.

[0028] An auxiliary mechanism is provided in the roller 304, and the auxiliary mechanism includes multiple groups of sliding rods 401 circumferentially arranged between two adjacent cutters 305. The sliding rod 401 is slidably connected to the wall of the roller 304, one end of the sliding rod 401 is located in the roller 304, and the other end of the sliding rod 401 extends out of the roller 304. One end of the sliding rod 401 located in the roller 304 is fixedly connected to the limiting block 402, and the other end of the sliding rod 401 is fixedly connected to the top plate 403. A spring 404 is provided between the limiting block 402 and the inner wall of the roller 304, and the spring 404 is wound around the outer circumference of the sliding rod 401. The outer wall of the roller 304 is provided with a receiving groove with the same shape and size as the top plate 403. The top plate 403 is located in the receiving groove to avoid affecting the normal cutting work.

[0029] The auxiliary mechanism also includes a power assembly, which is used to drive the top plate 403 to extend outward after the slide bar 401 is rotated to a certain position, so as to eject the hairtail stuck between the cutters 305. The power assembly includes a fixed shaft 405, which is fixedly connected between the front and rear inner walls of the mounting frame 303. A plurality of cams 406 arranged at equal intervals are fixedly connected to the fixed shaft 405. The roller 304 is rotatably connected to the fixed shaft 405, and the fixed shaft 405 passes through the middle of the roller 304. The cam 406 is located in the roller 304, and the center position of each group of circumferentially arranged slide bars 401 is provided with a cam 406. The end face of the limit block 402 close to the cam 406 is set to an arc shape to improve the stability of the limit block 402 and the cam 406 when moving relative to each other.

[0030] Working principle: Place the hairtail on the conveyor 2 for conveyance, control the hydraulic cylinder 302 to make the mounting frame 303 drive the roller 304 and the cutter 305 to descend to a suitable height, start the rotary motor 307, the rotary motor 307 drives the driving gear 308 to rotate, the driving gear 308 engages with the driven gear 306, thereby driving the driven gear 306 to drive the roller 304 to rotate, the roller 304 drives the cutter 305 to rotate, and the hairtail on the conveyor 2 is cut into sections. When the roller 304 rotates, it drives the slide rod 40 1 rotates, when the slide bar 401 rotates to the tip of the cam 406, the limit block 402 is squeezed by the cam 406, and the limit block 402 drives the slide bar 401 to move, and the slide bar 401 drives the top plate 403 to extend out from the receiving groove, and the hairtail fish stuck between the cutters 305 is ejected, and the hairtail fish is avoided to be stuck between the two cutters 305, affecting the efficiency of the section cutting, and after the slide bar 401 is turned away from the tip of the cam 406, the limit block 402 drives the slide bar 401 to drive the top plate 403 to retract into the receiving groove under the effect of the elastic force of the spring 404.

[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A drum-type hairtail cutting device, comprising a workbench (1), a groove is provided on the top of the workbench (1), a conveyor (2) is provided in the groove, a segment cutting mechanism is provided above the conveyor (2), the segment cutting mechanism comprises a drum (304), the outer wall of the drum (304) is fixedly connected with a plurality of cutters (305), characterized in that: An auxiliary mechanism is provided in the drum (304), the auxiliary mechanism comprises a plurality of sliding rods (401) circumferentially arranged between two adjacent cutters (305), the sliding rods (401) are slidably connected to the wall of the drum (304), one end of the sliding rod (401) is located in the drum (304), the other end of the sliding rod (401) extends out of the drum (304), one end of the sliding rod (401) located in the drum (304) is fixedly connected to a limiting block (402), the other end of the sliding rod (401) is fixedly connected to a top plate (403), a spring (404) is provided between the limiting block (402) and the inner wall of the drum (304), and the auxiliary mechanism further comprises a power assembly, the power assembly is used for driving the top plate (403) to extend outward after the sliding rod (401) is rotated to a certain position, so as to eject the hairtail stuck between the cutters (305).

2. The drum-type hairtail segmenting device according to claim 1, characterized in that: The outer wall of the drum (304) is provided with a receiving groove having the same shape and size as the top plate (403), and the top plate (403) is located in the receiving groove.

3. The drum-type hairtail cutting device according to claim 1, characterized in that: The power assembly includes a fixed shaft (405), and a plurality of cams (406) arranged at equal intervals are fixedly connected to the fixed shaft (405). The roller (304) is rotatably connected to the fixed shaft (405). The fixed shaft (405) passes through the middle of the roller (304). The cams (406) are located inside the roller (304), and the cams (406) are arranged at the center position of each group of circumferentially arranged sliding rods (401).

4. The drum-type hairtail segmenting device according to claim 3, characterized in that: The end surface of the limiting block (402) close to the cam (406) is configured to be arc-shaped.

5. The drum-type hairtail segmenting device according to claim 3, characterized in that: The segment cutting mechanism further comprises a frame (301) fixedly connected to the top of the workbench (1), a hydraulic cylinder (302) fixedly connected to the frame (301), a mounting frame (303) fixedly connected to the bottom of the hydraulic cylinder (302), the fixed shaft (405) fixedly connected between the front and rear inner walls of the mounting frame (303), and the segment cutting mechanism further comprises a driving assembly, which is used to drive the roller (304) to rotate.

6. The drum-type hairtail segmenting device according to claim 5, characterized in that: The driving assembly includes a driven gear (306) fixedly connected to the outer wall of the drum (304); a rotating motor (307) is fixedly connected to the rear side of the mounting frame (303); an output end of the rotating motor (307) is fixedly connected to a driving gear (308); and the driving gear (308) is meshed with the driven gear (306).

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