Air-dried fish fillet calender

Abstract

This invention discloses a drying fish fillet calendering machine, comprising a control assembly, an infeed / outfeed support assembly, a needle-piercing mechanism, a transmission component, a calendering mechanism, and an outfeeding processing mechanism. A first bolt base on the infeed / outfeed support assembly is bolted to one end of the main base of the control assembly. A top frame for the needle-piercing mechanism is mounted on the side of the feeding compartment section of the infeed / outfeed support assembly. A second bolt base on the transmission component is bolted to the middle of the main base. This invention primarily utilizes a reciprocating lifting mechanism consisting of a perforated block, a rotary motor, a turntable, a hinged telescopic rod, a lifting rod, and a lifting plate before calendering. The needles on the needle plate reciprocate to pierce the dried fish fillets, creating dense needle holes that expel air from the interior. This piercing of the fish fillet fascia and the expulsion of internal air results in firmer flesh, less bulging, and improved appearance for the finished product.

Description

Technical Field

[0001] This invention relates to the field of dried fish fillet processing technology, and in particular to a dried fish fillet calendering machine. Background Technology

[0002] Air-dried fish, also known as sweet-sun-dried fish, is a traditional specialty food of coastal areas. This food uses fresh sea fish such as mackerel, monkfish, and eel as raw materials. After removing the internal organs and rubbing with salt, it is naturally sun-dried in a sunny and ventilated place in winter. The production process emphasizes that no sugar or seasonings are used to preserve the salty and fresh flavor of the fish. The traditional production process originated from the preservation method of fishermen who used seawater to wash the fish at sea and then hang it to air-dry it. After the fish is salted and air-dried, it is pressed by a rolling mill, which makes the fish meat firmer and preserves it for a longer time, so it is very popular.

[0003] Existing methods for calendering dried fish fillets, such as the one described in application CN202320629408.X (which relates to the field of dried fish fillet production technology), specifically a calendering machine for dried fish fillets, include a calendering machine housing, a calendering mechanism located inside the calendering machine housing, and a cutting mechanism located on one side of the calendering mechanism. The calendering mechanism includes a primary motor, a primary transmission belt connected above the primary motor, a drive gear connected above the primary transmission belt, a lower calendering roller connected to the end of the drive gear, a driven gear connected above the drive gear, and an upper calendering roller connected to the end of the driven gear. However, in the above-mentioned prior art, the dried fish fillets are directly calendered. Because the fish fillets are relatively tough, cavities are easily formed inside the fish meat during the drying process. This can easily cause an explosion due to the air in the cavities during calendering, resulting in structural damage to the surface of the fish meat and affecting its appearance for subsequent sales. Therefore, we propose a calendering machine for dried fish fillets to solve the above problems. Summary of the Invention

[0004] To address the aforementioned problems, this invention proposes a drying fish fillet calendering machine. This machine primarily utilizes a reciprocating lifting mechanism consisting of a perforated block, a rotary motor, a turntable, a hinged telescopic rod, a lifting rod, and a lifting plate. The reciprocating motion of the needles on the needle plate pierces the dried fish fillet, creating dense needle holes that expel air from the interior. This piercing of the fish fillet's fascia and the removal of internal air results in a firmer texture and reduces bulging during subsequent calendering, thus ensuring the aesthetic appeal of the finished product.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A drying fish fillet calendering machine includes a control assembly, an infeed / outfeed support assembly, a needle punching mechanism, a transmission component, a calendering mechanism, and an outfeeding processing mechanism. A first bolt base on the infeed / outfeed support assembly is bolted to one end of the main base of the control assembly. A top frame on the needle punching mechanism is located above the side of the feeding chamber section on the infeed / outfeed support assembly. A second bolt base on the transmission component is bolted to the middle of the main base. A sliding rod on the calendering mechanism is located inside the slot of the calendering chamber section on the transmission component. A third bolt base on the outfeeding processing mechanism is bolted to the other end of the main base.

[0007] As a further technical solution, the control assembly also includes a shock-absorbing cabinet, a side base, a control panel, and a lifting frame. The shock-absorbing cabinet is located at the lower center of the main base, a side base is located on one side of the center of the main base, and a control panel is located on the outer side of one end of the side base. A lifting frame is located at the upper center of the side base.

[0008] As a further technical solution, the feeding and discharging bearing assembly also includes a first fixed plate, a first cylinder and a feeding pusher plate. The inner side of the outer end of the feeding chamber section is provided with a first fixed plate for installing the first cylinder, and the output end of the first cylinder is provided with a feeding pusher plate.

[0009] As a further technical solution, the needle-piercing mechanism also includes a sleeve block, a rotary motor, a turntable, a hinged telescopic rod, a lifting rod, a lifting plate, a needle plate, and needles. The sleeve block is provided on the inner side of the middle part of the top frame, and a turntable connected to the output end of the rotary motor is provided on the inner side of the top of the top frame. The turntable is hinged to the lifting rod through the hinged telescopic rod, and a lifting plate is provided below the lifting rod. A needle plate for mounting needles is provided below the lifting plate.

[0010] As a further technical solution, the transmission component also includes an inner liner substrate, a motor base, a drive motor, an output roller, a thick conveyor belt, a second fixing plate, a second cylinder, and a limiting push plate. The inner liner substrate is bolted to the inner side of the middle section of the calendering chamber. The motor base is located on the outer side of one end of the calendering chamber, and the drive motor is located on the outer side of the motor base. The output end of the drive motor is equipped with an output roller wound with the thick conveyor belt. The second fixing plate for mounting the second cylinder is located above the middle section of the calendering chamber, and the output end of the second cylinder is equipped with a limiting push plate.

[0011] As a further technical solution, the calendering mechanism also includes a lifting slider, a push rod, a hydraulic cylinder, a lifting pressure roller, and a fixed pressure roller. The sliding rod is slidably connected to the lifting slider, and a push rod connected to the output end of the hydraulic cylinder is provided above the middle of the lifting slider. The lifting pressure roller is provided on the inner side of the lifting slider, and a fixed pressure roller is provided inside the calendering chamber, which is parallel to the lifting pressure roller.

[0012] As a further technical solution, the rolling mechanism also includes a coupling, a gearbox, a transmission gear set, and a transmission motor. The outer side of the lifting slider is provided with a coupling, and the outer end of the coupling is provided with a gearbox. The gearbox is equipped with a transmission gear set connected to the output end of the transmission motor.

[0013] As a further technical solution, the material discharge processing mechanism also includes a cutting section, an inclined plate, a discharge port, and a protective cover. The cutting section is provided above the third bolt base, and an inclined plate is provided above the inner end of the cutting section. The output end of the cutting section is provided with a discharge port, and a protective cover is provided on the outer side of the outer end of the cutting section.

[0014] As a further technical solution, the material discharge processing mechanism also includes a third fixed plate, a third cylinder, a material discharge push plate, a cutting motor, and a saw blade assembly. The third fixed plate for installing the third cylinder is provided below the inner end of the cutting chamber section. The output end of the third cylinder is provided with a material discharge push plate. The cutting motor is provided on the outer side of one end of the protective cover, and the output end of the cutting motor is provided with a saw blade assembly.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The invention mainly utilizes a lifting and reciprocating structure consisting of a socket block, a rotary motor, a turntable, a hinged telescopic rod, a lifting rod, and a lifting plate to output and operate before calendering. This allows the needles on the needle plate to perform needle piercing processing on the dried fish meat under the action of reciprocating movement. The dense needle holes allow the air inside the cavity to be expelled, thereby piercing the fish meat fascia and expelling the internal air. This makes the meat firmer and less prone to bulging during subsequent calendering, ensuring the appearance of the sold product. Attached Figure Description

[0017] Figure 1 A schematic diagram of a calender for air-drying fish fillets;

[0018] Figure 2 This is a schematic diagram of the structure viewed from below in this invention;

[0019] Figure 3 This is a schematic diagram of the material feeding and discharging support assembly in this invention;

[0020] Figure 4This is a schematic diagram of the acupuncture mechanism in this invention;

[0021] Figure 5 This is a schematic diagram of the transmission component in this invention;

[0022] Figure 6 This is a schematic diagram of the rolling mechanism in this invention;

[0023] Figure 7 This is a schematic diagram of the transmission crushing and mixing mechanism in this invention.

[0024] In the diagram: 1. Control components; 101. Shock-absorbing cabinet; 102. Main base; 103. Side base; 104. Control panel; 105. Lifting frame; 2. Feeding and discharging load-bearing components; 201. First bolt base; 202. Feeding compartment; 203. First fixing plate; 204. First cylinder; 205. Feeding push plate; 3. Needle-punching mechanism; 301. Top frame; 302. Sleeve block; 303. Rotary motor; 304. Turntable; 305. Hinge telescopic rod; 306. Lifting rod; 307. Lifting plate; 308. Needle plate; 309. Needle; 4. Transmission components; 401. Second bolt base; 402. Calendering compartment; 403. Inner liner base plate; 404. Motor base; 405. Drive... 406. Drive motor; 407. Output roller; 408. Thick conveyor belt; 409. Second fixed plate; 4010. Second cylinder; 4010. Limiting push plate; 5. Calendering mechanism; 501. Sliding rod; 502. Lifting slider; 503. Push rod; 504. Hydraulic cylinder; 505. Lifting pressure roller; 506. Fixed pressure roller; 507. Coupling; 508. Gearbox; 509. Transmission gear set; 5010. Transmission motor; 6. Discharge processing mechanism; 601. Third bolt base; 602. Cutting section; 603. Inclined panel; 604. Discharge port; 605. Protective cover; 606. Third fixed plate; 607. Third cylinder; 608. Discharge push plate; 609. Cutting motor; 6010. Saw disc assembly. Detailed Implementation

[0025] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0026] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figure 1-7 In this embodiment of the invention, a dried fish fillet calendering machine includes a control assembly 1, an infeed / outfeed bearing assembly 2, a needle punching mechanism 3, a transmission component 4, a calendering mechanism 5, and a discharge processing mechanism 6. A first bolt base 201 on the infeed / outfeed bearing assembly 2 is bolted to one end of the main base 102 on the control assembly 1. A top frame 301 on the needle punching mechanism 3 is provided above the side of the feeding chamber section 202 on the infeed / outfeed bearing assembly 2. A second bolt base 401 on the transmission component 4 is bolted to the middle of the main base 102. A sliding rod 501 on the calendering mechanism 5 is provided inside the slot of the calendering chamber section 402 on the transmission component 4. A third bolt base 601 on the discharge processing mechanism 6 is bolted to the other end of the main base 102.

[0029] The control component 1 also includes a shock-absorbing cabinet 101, a side base 103, a control panel 104, and a lifting frame 105. The shock-absorbing cabinet 101 is located in the lower middle part of the main base 102, the side base 103 is located on one side of the middle part of the main base 102, the control panel 104 is located on the outer side of one end of the side base 103, and the lifting frame 105 is located in the upper middle part of the side base 103.

[0030] In an embodiment of the present invention, the shock-absorbing cabinet 101 provides shock-absorbing support, the main base 102 and the side base 103 maintain the stability of the whole machine, the lifting frame 105 assists in the alignment of components, the control panel 104 is turned on, and the equipment is powered on for self-test.

[0031] The feeding and discharging bearing assembly 2 also includes a first fixed plate 203, a first cylinder 204 and a feeding push plate 205. The first fixed plate 203 for mounting the first cylinder 204 is provided on the inner side of the outer end of the feeding chamber section 202, and the feeding push plate 205 is provided at the output end of the first cylinder 204.

[0032] In an embodiment of the present invention, the marinated and air-dried fish fillets are placed into the feeding chamber section 202, and the first cylinder 204, which is fixed on the first fixing plate 203, outputs power to drive the feeding pusher plate 205 forward, and smoothly pushes the fish fillets to the needle-piercing station.

[0033] The needle-punching mechanism 3 also includes a sleeve block 302, a rotary motor 303, a turntable 304, a hinged telescopic rod 305, a lifting rod 306, a lifting plate 307, a needle plate 308, and a needle 309. The sleeve block 302 is provided on the inner side of the middle part of the top frame 301. The turntable 304, which is connected to the output end of the rotary motor 303, is provided on the inner side of the top of the top frame 301. The lifting rod 306 is hinged to the turntable 304 through the hinged telescopic rod 305. The lifting plate 307 is provided below the lifting rod 306. The needle plate 308, on which the needle 309 is installed, is provided below the lifting plate 307.

[0034] In an embodiment of the present invention, when needle punching is required, the rotary motor 303 drives the turntable 304 to rotate. The turntable 304 pulls the lifting rod 306 through the hinged telescopic rod 305, and moves up and down reciprocally under the guidance of the sleeve block 302. The lifting rod 306 drives the lifting plate 307, the needle plate 308 and the needle 309 to rise and fall synchronously, and needle the surface of the fish fillet evenly, so as to pierce the fish meat fascia and expel the internal air, making the meat firmer and less prone to bulging during subsequent rolling. After the needle punching is completed, the feeding push plate 205 pushes the material further to the edge of the thick conveyor belt 407. After the push is completed, the first cylinder 204 is reset, waiting for the next feeding.

[0035] The transmission component 4 also includes an inner liner substrate 403, a motor base 404, a drive motor 405, an output roller 406, a thick conveyor belt 407, a second fixing plate 408, a second cylinder 409, and a limiting push plate 4010. The inner liner substrate 403 is bolted to the inner side of the middle section of the calendering chamber 402. The motor base 404 is located on the outer side of one end of the calendering chamber 402, and the drive motor 405 is located on the outer side of the motor base 404. The output end of the drive motor 405 is equipped with an output roller 406 wound with the thick conveyor belt 407. The second fixing plate 408, on which the second cylinder 409 is mounted, is located above the middle section of the calendering chamber 402, and the output end of the second cylinder 409 is equipped with a limiting push plate 4010.

[0036] In an embodiment of the present invention, the drive motor 405 outputs power to drive the output roller 406 to rotate, and drives the thick conveyor belt 407 to run at a constant speed, sending the needle-punched fish fillets into the calendering chamber 402. The inner lining substrate 403 supports the thick conveyor belt 407 to ensure flat conveying. The second cylinder 409, fixed on the second fixed plate 408, outputs power to push the limiting push plate 4010 to move, centering and limiting the fish fillets to prevent them from shifting during calendering, thereby facilitating calendering processing.

[0037] The calendering mechanism 5 also includes a lifting slider 502, a push rod 503, a hydraulic cylinder 504, a lifting pressure roller 505, and a fixed pressure roller 506. The sliding rod 501 is slidably connected to the lifting slider 502, and the push rod 503 connected to the output end of the hydraulic cylinder 504 is provided above the middle part of the lifting slider 502. The lifting pressure roller 505 is provided on the inner side of the lifting slider 502, and the fixed pressure roller 506 is provided inside the calendering chamber section 402, which is parallel to the lifting pressure roller 505.

[0038] In an embodiment of the present invention, the hydraulic cylinder 504 outputs power to drive the push rod 503, which pushes the lifting slider 502 to move downward along the sliding rod 501, and the lifting pressure roller 505 descends to form a set gap with the fixed pressure roller 506, thus forming a spacing station for rolling processing of fish fillets.

[0039] The rolling mechanism 5 also includes a coupling 507, a gearbox 508, a transmission gear set 509, and a transmission motor 5010. The coupling 507 is provided on the outer side of the lifting slider 502, and the gearbox 508 is provided on the outer end of the coupling 507. The transmission gear set 509 connected to the output end of the transmission motor 5010 is provided inside the gearbox 508.

[0040] In an embodiment of the present invention, the power output of the drive motor 5010 is driven by the drive gear set 509 inside the gearbox 508. The operation of the drive gear set 509 drives the coupling 507 to operate, so that the coupling 507 drives the pressure roller to rotate synchronously, realizing continuous rolling, pressing the fish slices to a uniform thickness, making the meat firm and extending the shelf life.

[0041] The material discharge processing mechanism 6 also includes a cutting section 602, an inclined plate 603, a discharge port 604, and a protective cover 605. The cutting section 602 is provided above the third bolt base 601, and the inclined plate 603 is provided above the inner end of the cutting section 602. The discharge port 604 is provided at the output end of the cutting section 602, and the protective cover 605 is provided on the outer side of the outer end of the cutting section 602.

[0042] In an embodiment of the present invention, the rolled fish fillet slides into the cutting chamber 602 via the inclined panel 603, and the cutting motor 609 is started to drive the saw disc assembly 6010 to rotate at high speed.

[0043] The discharge processing mechanism 6 also includes a third fixing plate 606, a third cylinder 607, a discharge push plate 608, a cutting motor 609, and a saw blade assembly 6010. The third fixing plate 606 for mounting the third cylinder 607 is located below the inner end of the cutting chamber 602. The discharge push plate 608 is located at the output end of the third cylinder 607. The cutting motor 609 is located on the outer side of one end of the protective cover 605, and the saw blade assembly 6010 is located at the output end of the cutting motor 609.

[0044] In an embodiment of the present invention, the third cylinder 607 fixed on the third fixing plate 606 outputs power to drive the discharge push plate 608 to run, pushing the fish slices at a uniform speed toward the saw disc assembly 6010 to complete the fixed-length cutting. The cut dried fish slices are discharged from the discharge port 604 for subsequent packaging.

[0045] The working principle of this invention is as follows: the shock-absorbing cabinet 101 provides shock-absorbing support, the main base 102 and the side base 103 maintain the stability of the whole machine, the lifting frame 105 is aligned with the auxiliary components, the control panel 104 is turned on, the equipment is powered on and performs a self-test, the marinated and air-dried fish fillets are placed into the feeding chamber 202, the first cylinder 204 is fixed on the first fixed plate 203 and outputs power to drive the feeding push plate 205 forward, smoothly pushing the fish fillets to the needle-piercing station. When needle-piercing is required, the rotary motor 303 drives the turntable 304 to rotate, and the turntable 304 pulls the lifting rod 306 through the hinged telescopic rod 305. Guided by the perforated block 302, the fish fillet reciprocates up and down. The lifting rod 306 drives the lifting plate 307, needle plate 308, and piercing needle 309 to rise and fall synchronously, uniformly piercing the surface of the fish fillet. This pierces the fish meat fascia, expels internal air, and makes the meat firmer and less prone to bulging during subsequent calendering. After the piercing process is completed, the feeding push plate 205 further pushes the material to the edge of the thick conveyor belt 407. After the push is completed, the first cylinder 204 resets, waiting for the next feeding. The drive motor 405 outputs power to drive the output roller 406 to rotate, driving the thick conveyor belt 407 to run at a constant speed, sending the pierced fish fillet into the calendering chamber. 402. The inner lining substrate 403 supports the thick conveyor belt 407 to ensure smooth conveying. The second cylinder 409, fixed on the second fixed plate 408, outputs power to push the limit push plate 4010 to move, centering and limiting the fish slices to prevent deviation during calendering, thus facilitating calendering. The hydraulic cylinder 504 outputs power to drive the push rod 503, pushing the lifting slider 502 to move downward along the sliding rod 501. The lifting pressure roller 505 descends, forming a set gap with the fixed pressure roller 506, which is the interval station for rolling processing of the fish slices. The drive motor 5010 outputs power through the transmission gear set 50 inside the gearbox 508. 9. During operation, the transmission gear set 509 drives the coupling 507, which in turn drives the pressure roller to rotate synchronously, achieving continuous calendering. This compresses the fish slices to a uniform thickness, resulting in firmer meat and extended shelf life. The calendered fish slices slide into the cutting chamber 602 via the inclined panel 603, and the cutting motor 609 starts, driving the saw disc set 6010 to rotate at high speed. The third cylinder 607, fixed on the third fixed plate 606, outputs power to push the discharge push plate 608, pushing the fish slices uniformly towards the saw disc set 6010 to complete the fixed-length cutting. The cut and dried fish slices are discharged from the discharge port 604 for subsequent packaging.

[0046] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0047] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A calender for drying fish fillets, comprising a control assembly (1), a feeding and discharging support assembly (2), a needle punching mechanism (3), a transmission component (4), a calendering mechanism (5), and a discharge processing mechanism (6), characterized in that: The main base (102) on the loading control component (1) is bolted to one end of the first bolt base (201) on the feeding and discharging bearing component (2). The feeding chamber section (202) on the feeding and discharging bearing component (2) is provided with a top frame (301) on the needle punching mechanism (3) above the side. The middle part of the main base (102) is bolted to the second bolt base (401) on the transmission component (4). The calendering chamber section (402) on the transmission component (4) is provided with a sliding rod (501) on the calendering mechanism (5) inside the slot. The other end of the main base (102) is bolted to the third bolt base (601) on the discharge processing mechanism (6).

2. The air-dried fish fillet calendering machine according to claim 1, characterized in that: The mounting control component (1) also includes a shock-absorbing cabinet (101), a side base (103), a control panel (104), and a lifting frame (105). The shock-absorbing cabinet (101) is located below the middle of the main base (102), the side base (103) is located on one side of the middle of the main base (102), and the control panel (104) is located on the outer side of one end of the side base (103). The lifting frame (105) is located above the middle of the side base (103).

3. The air-dried fish fillet calendering machine according to claim 1, characterized in that: The feeding and discharging bearing assembly (2) also includes a first fixed plate (203), a first cylinder (204) and a feeding push plate (205). The inner side of the outer end of the feeding chamber section (202) is provided with a first fixed plate (203) for installing the first cylinder (204), and the output end of the first cylinder (204) is provided with a feeding push plate (205).

4. The air-dried fish fillet calendering machine according to claim 1, characterized in that: The needle-punching mechanism (3) also includes a sleeve block (302), a rotary motor (303), a turntable (304), a hinged telescopic rod (305), a lifting rod (306), a lifting plate (307), a needle plate (308), and a needle (309). The sleeve block (302) is provided on the inner side of the middle part of the top frame (301). The turntable (304) connected to the output end of the rotary motor (303) is provided on the inner side of the top of the top frame (301). The turntable (304) is hinged to the lifting rod (306) through the hinged telescopic rod (305). The lifting plate (307) is provided below the lifting rod (306). The needle plate (308) for installing the needle (309) is provided below the lifting plate (307).

5. The air-dried fish fillet calendering machine according to claim 1, characterized in that: The transmission component (4) further includes an inner liner substrate (403), a motor base (404), a drive motor (405), an output roller (406), a thick conveyor belt (407), a second fixing plate (408), a second cylinder (409), and a limiting push plate (4010). The inner liner substrate (403) is bolted to the inner side of the middle part of the calendering chamber (402). The motor base (404) is provided on the outer side of one end of the calendering chamber (402), and the drive motor (405) is provided on the outer side of the motor base (404). The output end of the drive motor (405) is provided with an output roller (406) that is wound around the thick conveyor belt (407). The second fixing plate (408) for mounting the second cylinder (409) is provided above the middle part of the calendering chamber (402), and the output end of the second cylinder (409) is provided with a limiting push plate (4010).

6. The air-dried fish fillet calendering machine according to claim 1, characterized in that: The calendering mechanism (5) also includes a lifting slider (502), a push rod (503), a hydraulic cylinder (504), a lifting pressure roller (505), and a fixed pressure roller (506). The sliding rod (501) is slidably connected to the lifting slider (502), and a push rod (503) connected to the output end of the hydraulic cylinder (504) is provided above the middle part of the lifting slider (502). The lifting pressure roller (505) is provided on the inner side of the lifting slider (502), and a fixed pressure roller (506) is provided inside the calendering chamber (402) and distributed parallel to the lifting pressure roller (505).

7. A fish fillet calendering machine according to claim 6, characterized in that: The rolling mechanism (5) also includes a coupling (507), a gearbox (508), a transmission gear set (509), and a transmission motor (5010). The outer side of the lifting slider (502) is provided with a coupling (507), and the outer end of the coupling (507) is provided with a gearbox (508). The gearbox (508) is provided with a transmission gear set (509) connected to the output end of the transmission motor (5010).

8. The air-dried fish fillet calendering machine according to claim 1, characterized in that: The discharge processing mechanism (6) also includes a cutting section (602), an inclined plate (603), a discharge port (604), and a protective cover (605). The cutting section (602) is provided above the third bolt base (601), and the inclined plate (603) is provided above the inner end of the cutting section (602). The discharge port (604) is provided at the output end of the cutting section (602), and the protective cover (605) is provided on the outer side of the outer end of the cutting section (602).

9. A drying fish fillet calendering machine according to claim 8, characterized in that: The discharge processing mechanism (6) also includes a third fixed plate (606), a third cylinder (607), a discharge push plate (608), a cutting motor (609), and a saw blade assembly (6010). The third fixed plate (606) for installing the third cylinder (607) is provided below the inner end of the cutting chamber (602). The discharge push plate (608) is provided at the output end of the third cylinder (607). The cutting motor (609) is provided on the outer side of one end of the protective cover (605), and the saw blade assembly (6010) is provided at the output end of the cutting motor (609).

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