Extrusion forming device for crab stick processing

Abstract

The utility model relates to the technical field of crab stick processing equipment, in particular to an extrusion forming device for crab stick processing, which comprises a rack, a conveying belt rotationally connected to the rack, an extrusion box arranged on the rack and provided with an extrusion cavity, and a feeding pipe for conveying a minced fillet mixture to the extrusion cavity, the lower end face of the extrusion box is provided with an extrusion opening communicating with the extrusion cavity, and the extrusion box is provided with an adjusting assembly for adjusting the opening size of the extrusion opening. A surimi mixture is conveyed to an inner cavity of the extrusion box through the feeding pipe, the surimi mixture is subjected to extrusion forming through the extrusion opening and falls onto the conveying belt to be conveyed, continuous surimi strips are formed, the opening size of the extrusion opening in the extrusion box is adjusted through the adjusting assembly, and therefore the thickness size of the surimi strips subjected to extrusion forming is adjusted. The whole extrusion box does not need to be disassembled, assembled and replaced, and the crab stick production efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of crab stick processing equipment, and in particular to an extrusion molding device for crab stick processing. Background Art

[0002] Crab sticks, also known as crab sticks, crab legs, simulated crab meat, and crab-flavored fish cakes, are made from various marine fish or freshwater fish pastes. They are processed through a series of processes to create a high-protein, low-fat, nutritionally reasonable, safe and healthy deep-processed marine food.

[0003] The processing process of crab sticks is mainly: first, the fish paste is mixed, and then the fish paste mixture is extruded into long fish paste strips through an extrusion molding device, and then it is colored and baked for micro-shaping; then the fish paste strips are cut into strips through a slicing device, and then the shredded product is rolled into a roll and cut to obtain crab sticks.

[0004] In the extrusion molding operation of fish paste strips, the thickness of the fish paste strips mainly depends on the size of the extrusion port on the extrusion box. When fish paste strips of different thicknesses need to be extruded in batches, the extrusion box needs to be replaced accordingly. The replacement steps are cumbersome, which reduces the production efficiency of crab sticks, and therefore needs further improvement. Utility Model Content

[0005] In order to improve the production efficiency of crab sticks, the present application provides an extrusion molding device for processing crab sticks.

[0006] The present application provides an extrusion molding device for processing crab sticks, which adopts the following technical solution:

[0007] An extrusion molding device for processing crab sticks includes a frame, a conveyor belt rotatably connected to the frame, an extrusion box arranged on the frame and having an extrusion cavity, and a feeding pipe for conveying a fish paste mixture to the extrusion cavity. The extrusion box is located above the conveyor belt, and the lower end surface of the extrusion box has an extrusion port connected to the extrusion cavity. The extrusion box is provided with an adjustment component for adjusting the opening size of the extrusion port.

[0008] By adopting the above technical solution, the feed pipe conveys the fish paste mixture to the inner cavity of the extrusion box, the fish paste mixture is extruded through the extrusion port and falls onto the conveyor belt for transportation, forming continuous fish paste strips. The opening size of the extrusion port on the extrusion box is adjusted by adjusting the component, thereby adjusting the thickness of the extruded fish paste strips. There is no need to disassemble and replace the extrusion box as a whole, thereby improving the production efficiency of crab sticks.

[0009] Preferably, the adjustment assembly includes a movable plate slidably connected to the side wall of the extrusion port and a driving component for driving the movable plate to slide.

[0010] By adopting the above technical solution, the sliding position of the movable plate is adjusted by the driving component, thereby adjusting the distance between the side wall of the movable plate and the inner side wall of the extrusion port, and adjusting the actual opening size of the extrusion port.

[0011] Preferably, the adjustment assembly also includes a mounting vertical plate slidably connected to the inner wall of the bottom of the extrusion chamber and located on one side of the extrusion outlet, and a connecting horizontal plate fixedly connected to one side of the mounting vertical plate and located above the extrusion outlet, the movable plate is fixedly connected to the side of the connecting horizontal plate away from the mounting vertical plate, the movable plate is parallel to the mounting vertical plate, the lower end surface of the movable plate is flush with the lower end surface of the extrusion box, and the driving component drives the mounting vertical plate to slide.

[0012] By adopting the above technical solution, the driving component is used to adjust the mounting vertical plate to slide toward or away from the extrusion port, and the connecting cross plate is used to drive the movable plate to slide in the extrusion port, thereby adjusting the distance between the side wall of the movable plate away from the mounting vertical plate and the inner wall of the extrusion port away from the mounting vertical plate, thereby adjusting the actual opening size of the extrusion port.

[0013] Preferably, the outer side wall of the extrusion box is fixedly connected to a fixing plate, and the driving component includes a nut seat fixedly connected to the fixing plate and a screw threadedly penetrated through the nut seat, one end of the screw slidably penetrates through the side wall of the extrusion box and is rotatably connected to the mounting vertical plate.

[0014] By adopting the above technical solution, the feed amount of the screw extending into the extrusion chamber can be adjusted by rotating the screw, thereby installing the sliding position of the vertical plate.

[0015] Preferably, the driving component further comprises a knob located outside the extrusion box and coaxially fixedly connected to the end of the screw.

[0016] By adopting the above technical solution and adding a knob, it is convenient to rotate and adjust the screw rod.

[0017] Preferably, the screw has a threaded section and an optical axis section, the threaded section of the screw is threadedly penetrated through the nut seat, the outer wall of the extrusion box is fixedly connected with a sealing seat, the sealing seat has a through hole for the optical axis section of the screw to slide through, and the outer peripheral wall of the optical axis section of the screw is fixedly connected with a sealing ring abutting against the through hole.

[0018] By adopting the above technical solution, a sealing seat and a sealing ring are added to improve the connection sealing between the screw and the perforation, and reduce the possibility of leakage of the fish paste mixture.

[0019] Preferably, the frame is provided with a support frame, the support frame includes a support plate fixedly connected to the side wall of the frame, a support rod arranged on the support plate and located above the conveyor belt, and the outer wall of the extrusion box is provided with a hook hung on the support rod.

[0020] By adopting the above technical solution and hanging the hook on the extrusion box on the support rod, the extrusion box can be easily disassembled and assembled.

[0021] Preferably, the support plate is provided with an adjustment slot in the vertical direction, the end of the support rod is threadedly connected with an adjustment bolt passing through the adjustment slot, and the nut end face of the adjustment bolt is pressed against the outer side wall of the support plate.

[0022] By adopting the above technical solution, when the height position of the support rod needs to be adjusted, the adjusting bolt is loosened to release the sliding restriction on the support rod, and the support rod can be slid and adjusted. After the adjustment is completed, the adjusting bolt is tightened so that the nut end face of the adjusting bolt is pressed against the outer wall of the support plate, thereby fixing the support rod in a damping form.

[0023] In summary, the utility model has the following beneficial effects:

[0024] 1. The feed pipe conveys the minced fish mixture to the inner cavity of the extrusion box. The minced fish mixture is extruded through the extrusion port and falls onto the conveyor belt for conveying to form continuous minced fish strips. The opening size of the extrusion port on the extrusion box is adjusted by the adjustment component, thereby adjusting the thickness of the extruded minced fish strips. There is no need to disassemble and replace the entire extrusion box, thereby improving the production efficiency of crab sticks;

[0025] 2. Add sealing seats and sealing rings to improve the connection sealing between the screw and the perforation, and reduce the possibility of leakage of the fish paste mixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an extrusion molding device for processing crab sticks;

[0027] Figure 2 is a structural schematic diagram of the support plate;

[0028] Figure 3 It is a structural diagram of the hook;

[0029] Figure 4 It is a schematic diagram of the internal structure of the extrusion box;

[0030] Figure 5 It is a structural diagram of the slide.

[0031] In the figure, 1, frame; 2, conveyor belt; 3, extrusion box; 31, box body; 32, box cover; 33, mounting plate; 331, first sliding groove; 34, extrusion cavity; 35, extrusion outlet; 36, fixing plate; 37, sealing seat; 38, guide rail; 381, second fixing bolt; 39, sliding seat; 391, second sliding groove; 392, sealing plate; 4, feeding pipe; 5, supporting frame; 51, supporting plate; 52, supporting rod; 53, adjusting groove; 54, adjusting bolt; 6, hook; 61, supporting rod; 62, limiting rod; 63, anti-slip rod; 64, first fixing bolt; 7, adjusting assembly; 71, mounting vertical plate; 72, connecting horizontal plate; 73, movable plate; 74, driving component; 741, nut seat; 742, screw; 743, knob. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The present application embodiment discloses an extrusion molding device for processing crab sticks, referring to Figure 1 It includes a frame 1, a conveyor belt 2 rotatably connected to the frame 1, an extrusion box 3 arranged on the frame 1 and having an extrusion cavity 34, and a feeding pipe 4 for conveying the fish paste mixture to the extrusion cavity 34. The extrusion box 3 is located above the conveyor belt 2.

[0034] Reference Figure 1 , Figure 2 The frame 1 is fixedly connected with a support frame 5, which includes a pair of support plates 51 fixedly connected to the side wall of the frame 1, and a support rod 52 arranged on the support plate 51 and located above the conveyor belt 2. The two support plates 51 are distributed along the width direction of the frame 1, and the conveyor belt 2 is located between the two support plates 51. An adjustment slot 53 is vertically opened on the upper part of the support plate 51, and the support rod 52 is a square rod. The support rod 52 is located between the two support plates 51, and the end of the support rod 52 is threadedly connected with an adjustment bolt 54 penetrating the adjustment slot 53, and the nut end face of the adjustment bolt 54 is pressed against the outer wall of the support plate 51.

[0035] Reference Figure 1 , Figure 3The outer wall of the extrusion box 3 is provided with a hook 6 hung on the support rod 52, and two hooks 6 are provided. The hook 6 includes a support rod 61 provided on the outer wall of the extrusion box 3, a limit rod 62 fixedly connected to the upper part of the support rod 61, and an anti-slip rod 63 fixedly connected to one end of the limit rod 62 away from the support rod 61. A hanging groove is formed between the anti-slip rod 63, the limit rod 62 and the support rod 61, and the support rod 52 is embedded in the hanging groove. The outer wall of the extrusion box 3 is fixedly connected with a mounting plate 33, and a first sliding groove 331 is provided on the mounting plate 33. The support rod 61 slides against the plate surface of the mounting plate 33, and the mounting plate 33 is provided with a first fixing bolt 64 that penetrates the first sliding groove 331 and is threadedly connected to the support rod 61, and the nut end face of the first fixing bolt 64 is tightly pressed against the plate surface of the mounting plate 33.

[0036] Reference Figure 3 , Figure 4 The extrusion box 3 includes a box body 31 and a box cover 32 detachably connected to the box body 31. In this embodiment, the box body 31 and the box cover 32 are locked by bolts, the mounting plate 33 is fixedly connected to the outer wall of the box body 31, the lower end surfaces of the box body 31 and the box cover 32 are flush, and the feed pipe 4 is fixedly penetrated through the box cover 32. The lower end surface of the box body 31 is provided with an extrusion port 35 connected to the extrusion cavity 34, and the box body 31 is provided with an adjustment component 7 for adjusting the width of the extrusion port 35. The adjustment component 7 includes a mounting vertical plate 71 slidably connected to the bottom inner wall of the extrusion cavity 34 and located at one side of the extrusion port 35, a connecting horizontal plate 72 fixedly connected to one side of the mounting vertical plate 71 and located above the extrusion port 35, a movable plate 73 fixedly connected to the side of the connecting horizontal plate 72 away from the mounting vertical plate 71, and a driving component 74 for driving the mounting vertical plate 71 to slide. The movable plate 73 is parallel to the mounting vertical plate 71 , and the lower end surface of the movable plate 73 is flush with the lower end surface of the box body 31 .

[0037] The outer wall of the box body 31 on one side away from the box cover 32 is fixedly connected with a fixing plate 36, and the driving component 74 includes a nut seat 741 fixedly connected to the fixing plate 36, a screw rod 742 threadedly penetrated in the nut seat 741, and a knob 743 located outside the box body 31 and coaxially fixedly connected to the end of the screw rod 742. The screw rod 742 has a threaded section and an optical axis section, and the threaded section of the screw rod 742 is threadedly penetrated in the nut seat 741. The outer side wall of the box body 31 is fixedly connected with a sealing seat 37, and the sealing seat 37 has a through hole for the optical axis section of the screw rod 742 to slide through. The outer peripheral wall of the optical axis section of the screw rod 742 is fixedly connected with a sealing ring abutting against the through hole, and the end of the optical axis section of the screw rod 742 is rotatably connected to the mounting vertical plate 71.

[0038] Reference Figure 4 , Figure 5The side wall of the box cover 32 away from the box body 31 is fixedly connected with a guide rail 38, and the length direction of the guide rail 38 is parallel to the length direction of the extrusion port 35. The box cover 32 is provided with a pair of slide seats 39 slidably connected to the guide rail 38, and the slide seat 39 is fixedly connected with a sealing plate 392 abutting against the bottom outer wall of the box body 31 and the bottom outer wall of the box cover 32. The slide seat 39 is provided with a second sliding groove 391, and the length direction of the second sliding groove 391 is parallel to the length direction of the guide rail 38. The slide seat 39 is provided with a second fixing bolt 381 that penetrates the second sliding groove 391 and is threadedly connected to the guide rail 38, and the nut end face of the second fixing bolt 381 is tightly pressed against the outer side wall of the slide seat 39.

[0039] The implementation principle of the extrusion molding device for processing crab sticks in the embodiment of the present application is as follows: the feed pipe 4 conveys the minced fish mixture into the extrusion cavity, the minced fish mixture is extruded through the extrusion port 35 and falls onto the conveyor belt 2 for conveying, forming continuous minced fish strips;

[0040] When the thickness of the extruded fish paste strips needs to be adjusted, the screw rod 742 is rotated by the knob 743 to adjust the feeding amount of the screw rod 742 extending into the extrusion cavity 34, thereby adjusting the sliding position of the vertical plate 71, and driving the movable plate 73 to slide in the extrusion port 35 by connecting the horizontal plate 72, thereby adjusting the distance between the side wall of the movable plate 73 away from the installation vertical plate 71 and the inner wall of the extrusion port 35 away from the installation vertical plate 71, and adjusting the width of the extrusion port 35;

[0041] When the width of the extruded surimi strips needs to be adjusted, the second fixing bolt 381 is loosened, and the position of the slide seat 39 is adjusted by sliding, thereby adjusting the amount of sealing of the extrusion port 35 by the sealing plate 392 and adjusting the length of the extrusion port 35 .

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An extrusion molding device for processing crab sticks, characterized in that: The invention comprises a frame (1), a conveyor belt (2) rotatably connected to the frame (1), an extrusion box (3) arranged on the frame (1) and having an extrusion cavity (34), and a feed pipe (4) for conveying a fish paste mixture to the extrusion cavity (34); the extrusion box (3) is located above the conveyor belt (2); the lower end surface of the extrusion box (3) has an extrusion port (35) connected to the extrusion cavity (34); the extrusion box (3) is provided with an adjustment component (7) for adjusting the opening size of the extrusion port (35); the adjustment component (7) comprises a movable plate (73) slidably connected to the side wall of the extrusion port (35) and a driving member (74) for driving the movable plate (74). 3) a sliding driving component (74); the adjustment component (7) further comprises a mounting vertical plate (71) slidably connected to the inner wall of the bottom of the extrusion chamber (34) and located on one side of the extrusion port (35), and a connecting horizontal plate (72) fixedly connected to one side of the mounting vertical plate (71) and located above the extrusion port (35); a movable plate (73) is fixedly connected to a side of the connecting horizontal plate (72) away from the mounting vertical plate (71); the movable plate (73) is parallel to the mounting vertical plate (71); the lower end surface of the movable plate (73) is flush with the lower end surface of the extrusion box (3); and the driving component (74) drives the mounting vertical plate (71) to slide.

2. The extrusion molding device for processing crab sticks according to claim 1, characterized in that: The outer side wall of the extrusion box (3) is fixedly connected to a fixing plate (36), and the driving component (74) comprises a nut seat (741) fixedly connected to the fixing plate (36) and a screw rod (742) threadedly penetrated through the nut seat (741), and one end of the screw rod (742) is slidably penetrated through the side wall of the extrusion box (3) and is rotatably connected to the mounting vertical plate (71).

3. The extrusion molding device for processing crab sticks according to claim 2, characterized in that: The driving component (74) further comprises a knob (743) located outside the extrusion box (3) and coaxially fixedly connected to the end of the screw rod (742).

4. The extrusion molding device for processing crab sticks according to claim 3, characterized in that: The screw rod (742) comprises a threaded section and an optical axis section, the threaded section of the screw rod (742) is threadedly penetrated through the nut seat (741), the outer side wall of the extrusion box (3) is fixedly connected to a sealing seat (37), the sealing seat (37) comprises a through hole for the optical axis section of the screw rod (742) to slide through, and the outer peripheral wall of the optical axis section of the screw rod (742) is fixedly connected to a sealing ring abutting against the through hole.

5. The extrusion molding device for processing crab sticks according to claim 1, characterized in that: The frame (1) is provided with a support frame (5), the support frame (5) comprising a support plate (51) fixedly connected to a side wall of the frame (1), a support rod (52) arranged on the support plate (51) and located above the conveyor belt (2), and the outer wall of the extrusion box (3) is provided with a hook (6) hung on the support rod (52).

6. The extrusion molding device for processing crab sticks according to claim 5, characterized in that: The support plate (51) is provided with an adjustment slot (53) in the vertical direction, and the end of the support rod (52) is threadedly connected with an adjustment bolt (54) passing through the adjustment slot (53), and the nut end face of the adjustment bolt (54) is pressed against the outer side wall of the support plate (51).

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