Fish scale removal device for fish processing

Abstract

The invention belongs to the technical field of fish processing, and particularly relates to a fish scale removal device for fish processing, comprising a box body, a high-pressure descaling machine is arranged in the middle of the top of the box body, electric slide rails are installed on the upper parts of the inner walls on both sides of the box body, a slide plate is connected between the sliders of the two electric slide rails, a rotating shaft I is evenly spaced and rotatably connected to the slide plate, a movable mesh plate is connected to the rotating shaft I, a fixed mesh plate is evenly spaced and embeddedly installed on the slide plate, and a driving mechanism is arranged on the left side of the slide plate. The push block I can push the connecting plate to move forward with a spur rack, and the spur rack and the gear I can make the rotating shaft I drive the movable mesh plate to flip backward to turn the hairtail fish over and pour it on the fixed mesh plate, so that the hairtail fish can be automatically turned over after one side of the hairtail fish is descaled to complete the descaling of both sides of the hairtail fish, and there is no need to manually turn the hairtail fish over one by one, so that time and labor can be saved, labor intensity can be reduced, and overall descaling efficiency can be improved.

Description

Technical Field

[0001] The invention belongs to the technical field of fish processing, and in particular relates to a fish scale removing device for fish processing. Background Art

[0002] Before processing the hairtail into fish products, the scales on the hairtail need to be removed. Since the hairtail is flat and long, it is difficult to remove the scales on the hairtail by scraping. Therefore, it is generally used to spray high-pressure water flow to the surface of the fish body through a high-pressure descaling machine, so that the scales fall off due to impact and friction. When removing the scales, the hairtail is placed on a mesh conveyor belt of a conveyor, and the hairtail is conveyed toward the high-pressure descaling machine through the mesh conveyor belt. Since the hairtail is flat and long, only one side of the hairtail can be descaled at a time. Therefore, after descaling one side of the hairtail, it is necessary to manually turn the hairtail over, and then send the hairtail to the next high-pressure descaling machine through the mesh conveyor belt to complete the descaling of both sides of the hairtail. However, the processing volume of the factory is large, and the method of manually turning the hairtails one by one is labor-intensive, and requires a lot of time and energy, resulting in low overall descaling efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a fish scale removal device for fish processing which can automatically turn over hairtail in order to solve the above-mentioned problem.

[0004] The present invention achieves the above-mentioned purpose through the following technical scheme: a fish scale removal device for fish processing, comprising a box body, a high-pressure descaling machine is arranged in the middle of the top of the box body, a discharge port is opened at the lower front side of the box body, electric slide rails are installed on the upper parts of the inner walls on the front and rear sides of the box body, a slide plate is connected between the sliders of the two electric slide rails, a rotating shaft I is rotatably connected to the slide plate at even intervals, a movable mesh plate is connected to the rotating shaft I, a fixed mesh plate is embedded and installed at even intervals on the slide plate, the fixed mesh plate is located on the rear side of the movable mesh plate, a driving mechanism is arranged on the left side of the slide plate, and the driving mechanism is used to drive the rotating shaft I to drive the movable mesh plate to flip backwards to turn the fish over and onto the fixed mesh plate.

[0005] Preferably, the driving mechanism includes a connecting plate which is arranged on the left side of the skateboard and can move forward and backward, a spring is connected between the connecting plate and the skateboard, straight racks are evenly spaced and connected to the connecting plate, the left end of the rotating shaft I is connected to a gear I, the gear I and the straight rack are meshed, a push block I is connected to the left inner wall of the box body, the right side of the push block I is an inclined surface, the rear side of the connecting plate is an inclined surface, and the connecting plate can move to the left so that the inclined surface on it can contact the inclined surface on the push block I.

[0006] Preferably, a clamping mechanism is provided on the top of the movable net plate, and the clamping mechanism includes a mounting block connected to the front side of the top of the movable net plate, the mounting block is rotatably connected to a rotating shaft II, two left and right clamping blocks are connected to the rotating shaft II, a torsion spring is connected between the rotating shaft II and the mounting block, and a trigger assembly is provided on the top of the slide plate, and the trigger assembly is used to drive the rotating shaft II to drive the clamping blocks to rotate to release the fish.

[0007] Preferably, the trigger assembly includes an arc-shaped connecting rod, an arc-shaped rack and a gear II. An arc-shaped connecting rod is evenly spaced and connected to the right side of the top of the skateboard. The arc-shaped connecting rod is located on the right side of the movable mesh plate. An arc-shaped rack is connected to the arc-shaped connecting rod. The right end of the rotating shaft II is connected to the gear II. The gear II can engage with the arc-shaped rack as the movable mesh plate rotates backward.

[0008] Preferably, an inverted U-shaped connecting plate is connected to the right side of the top of the box body, and an L-shaped push plate is evenly spacedly connected to the inner top of the inverted U-shaped connecting plate. The left side of the L-shaped push plate is an inclined surface. The right side clamping block on the rotating shaft II can move to the right and contact the L-shaped push plate, and the right side of the right side clamping block on the rotating shaft II is provided with an inclined surface.

[0009] Preferably, the top of the box is connected to two left and right brushes via a connecting block, and the left and right brushes are respectively located on the left and right sides of the high-pressure descaling machine.

[0010] Preferably, a U-shaped connecting rod capable of moving left and right is provided on the top right side of the box body, top blocks are connected evenly spaced inside the U-shaped connecting rod, the top blocks are aligned with the fixed mesh plate, and the left side of the top blocks is an inclined surface.

[0011] Preferably, a fixing plate is connected to the top right side of the box body, and positioning plates are evenly spaced and connected to the fixing plate, and the positioning plate is located between the movable mesh plate and the fixed mesh plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The connecting plate and the spur rack can be pushed forward by the push block I, and the cooperation of the spur rack and the gear I can make the rotating shaft I drive the movable net plate to flip backward to turn the hairtail fish over and put it on the fixed net plate, so that the hairtail fish can be automatically turned over after one side of the hairtail fish is descaled to complete the descaling of both sides of the hairtail fish, and there is no need to manually turn the hairtail fish over one by one, thereby saving time and labor, reducing labor intensity, and improving the overall descaling efficiency.

[0014] 2. The hairtail fish can be clamped and fixed on the movable net plate through the cooperation of the torsion spring and the clamping block, so as to assist the movable net plate to turn over the hairtail fish, so as to ensure smooth and stable turning over of the hairtail fish, and further ensure the accuracy of turning over the hairtail fish; after the hairtail fish is turned over, through the cooperation of the arc-shaped rack and the gear II, the rotating shaft II can drive the clamping block to rotate upward to release the hairtail fish, so as to ensure that the hairtail fish falls onto the fixed net plate to complete double-sided descaling.

[0015] 3. The right clamp block can be lifted up through the inclined surface on the left side of the L-shaped push plate, and there is no need to manually rotate the clamp block upward to place the hairtail, which can save time and effort.

[0016] 4. The scales adhering to the hairtail can be swept away by a brush to clean the hairtail, thereby improving the descaling effect of the hairtail.

[0017] 5. The head of the hairtail can be lifted up and separated from the fixed mesh plate through the inclined surface on the left side of the top block, so that the scaled hairtail can be removed from the fixed mesh plate later.

[0018] 6. The positioning plate can be used to position the hairtail fish so that it can be accurately placed on the movable net plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0021] Figure 3 It is a schematic diagram of the installation of the driving mechanism of the present invention.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the driving mechanism of the present invention.

[0023] Figure 5 It is a schematic diagram of the installation of the clamping mechanism of the present invention.

[0024] Figure 6 The three-dimensional structure of the clamping mechanism of the present invention is shown in FIG. Figure 1 .

[0025] Figure 7 The three-dimensional structure of the clamping mechanism of the present invention is shown in FIG. Figure 2 .

[0026] Figure 8 The figure is a schematic diagram of the installation of the U-shaped connecting rod, the connecting block, the brush and other components of the present invention.

[0027] Fig. 9 It is a three-dimensional structural schematic diagram of the U-shaped connecting rod, top block, positioning plate and other components of the present invention.

[0028] Fig.10 It is a schematic diagram of the three-dimensional structure of the L-shaped push plate of the present invention.

[0029] Serial numbers in the figure: 1-box, 2-high-pressure descaling machine, 3-electric slide rail, 4-slide plate, 5-rotating shaft I, 6-movable mesh plate, 7-fixed mesh plate, 81-push block I, 82-connecting plate, 83-spring, 84-spur rack, 85-gear I, 91-mounting block, 92-rotating shaft II, 93-clamping block, 94-torsion spring, 95-arc connecting rod, 96-arc rack, 97-gear II, 10-inverted U-shaped connecting plate, 11-L-shaped push plate, 12-connecting block, 13-brush, 14-U-shaped connecting rod, 15-top block, 16-fixed plate, 17-positioning plate. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0031] Embodiment: A fish scale removal device for fish processing, see Figure 1-Figure 4 , including a box body 1, a high-pressure descaling machine 2 is arranged in the middle of the top of the box body 1, a discharge port is opened at the lower front part of the box body 1, and the left and right sides of the inner bottom of the box body 1 are connected with guide plates, through which water and fish scales can be guided to the discharge port, and the middle of the inner bottom of the box body 1 is inclined with the front lower and the rear higher, so as to smoothly guide the water and fish scales to the discharge port for discharge, and the upper parts of the inner walls on both sides of the front and back of the box body 1 are installed with electric slide rails 3, and a slide plate 4 is connected between the sliders of the two electric slide rails 3, and the slide plate 4 is rotatably connected with five rotating shafts Ⅰ5 ​​evenly spaced from front to back, and a movable mesh plate 6 is connected to the rotating shaft Ⅰ5, and five fixed mesh plates 7 are embeddedly installed on the slide plate 4 evenly spaced from front to back, and the five The fixed mesh plates 7 are respectively located on the rear sides of the five movable mesh plates 6. A driving mechanism is provided on the left side of the slide plate 4. The driving mechanism includes a connecting plate 82 which is slidably connected to the left side of the slide plate 4 through a guide sleeve and can move forward and backward. Two springs 83 are symmetrically connected between the connecting plate 82 and the slide plate 4 front and back. Five spur racks 84 are evenly spaced from front to back on the connecting plate 82. A gear Ⅰ85 is connected to the left end of the rotating shaft Ⅰ5. Five gears Ⅰ85 are respectively engaged with the spur racks 84. A push block Ⅰ81 is connected to the rear side of the left inner wall of the box body 1. The right side of the push block Ⅰ81 is an inclined surface, and the rear side of the connecting plate 82 is an inclined surface. When the connecting plate 82 moves to the left, the inclined surface on it can contact the inclined surface on the push block Ⅰ81.

[0032] The hairtail fish to be descaled is placed on the movable mesh plate 6, and the slide plate 4 can be driven by the electric slide rail 3 to drive the hairtail fish to move back and forth left and right, and the high-pressure water flow is sprayed onto the surface of the hairtail fish by the high-pressure descaling machine 2, so that the fish scales fall off due to the impact force and friction force; when the hairtail fish has completed descaling on one side, the connecting plate 82 follows the slide plate 4 to move leftward until it contacts with the push block Ⅰ81, so that the connecting plate 82 continues to move leftward so that the inclined surface on it contacts the inclined surface on the push block Ⅰ81, and the connecting plate 82 is then pushed forward by the push block Ⅰ81, and the spring 83 is then compressed, thereby driving the spur rack 84 to move forward to drive the gear Ⅰ85 to rotate, so that the rotating shaft Ⅰ5 can drive the movable mesh plate 6 to flip backward to turn the fish over and put it on the fixed mesh plate 7. When the connecting plate 82 follows the slide plate 4 to move to the right and disengage from the push block Ⅰ81, under the resetting action of the spring 83, the connecting plate 82 can drive the spur rack 84 to move backward and reset, so that the cooperation of the spur rack 84 and the gear Ⅰ85 makes the rotating shaft Ⅰ5 drive the movable mesh plate 6 to flip forward and reset, and then the slide plate 4 drives the hairtail to the right through the lower side of the high-pressure descaling machine 2 to complete the double-sided descaling of the hairtail; in this way, the device can automatically turn the hairtail over after one side of the hairtail is descaled, and complete the double-sided descaling of the hairtail, without the need to manually turn the hairtail over one by one, thereby saving time and labor, reducing labor intensity, and improving the overall descaling efficiency.

[0033] See also Figure 5-Figure 7 The top of the movable net plate 6 is provided with a clamping mechanism, which includes a group of mounting blocks 91 connected to the front side of the top of the movable net plate 6. The mounting blocks 91 are two in a group, and the two mounting blocks 91 in each group are symmetrically arranged. Each group of mounting blocks 91 is rotatably connected to a rotating shaft II 92, and the rotating shaft II 92 is connected to two left and right clamping blocks 93. The clamping part of the clamping block 93 is provided with anti-slip grooves to increase the friction between the fish and the fish, so that the fish is clamped firmly. The rotation shaft II 92 and the mounting block 91 are connected to the rotating shaft II 92. A torsion spring 94 is connected in between, and a trigger assembly is provided on the top of the skateboard 4, which includes an arc-shaped connecting rod 95, an arc-shaped rack 96 and a gear II 97. Five arc-shaped connecting rods 95 are evenly spaced from front to back on the top right side of the skateboard 4. The five arc-shaped connecting rods 95 are respectively located on the right sides of the five movable mesh plates 6. An arc-shaped rack 96 is connected to the arc-shaped connecting rod 95. A gear II 97 is connected to the right end of the rotating shaft II 92. The gear II 97 can mesh with the arc-shaped rack 96 as the movable mesh plate 6 rotates backward.

[0034] When placing the hairtail that needs to be descaled on the movable net plate 6, the clamping block 93 is rotated upward, the rotating shaft II 92 rotates accordingly, and the torsion spring 94 is deformed accordingly. After the hairtail is placed, the clamping block 93 is released. Under the resetting action of the torsion spring 94, the rotating shaft II 92 can drive the clamping block 93 to rotate downward to clamp and fix the hairtail on the movable net plate 6, thereby assisting the movable net plate 6 to turn over the hairtail, so as to ensure smooth and stable turning over of the hairtail, and further ensure the accuracy of turning over the hairtail. When the movable net plate 6 drives the hairtail to rotate backward to complete the turning over of the hairtail, the rotating shaft II 92 drives the gear II 97 to rotate backward until it is engaged with the arc-shaped rack 96, so that the cooperation of the gear II 97 and the arc-shaped rack 96 can drive the rotating shaft II 92 to drive the clamping block 93 to rotate upward to release the hairtail, and the hairtail falls onto the fixed net plate 7 under the action of its own gravity. When the movable net plate 6 rotates forward to reset, the gear II 97 rotates forward along the arc-shaped rack 96 to reset, so that the rotating shaft II 92 drives the clamping block 93 to rotate downward to reset.

[0035] See also Figure 8-Figure 10 An inverted U-shaped connecting plate 10 is connected to the right side of the top of the box body 1, and five L-shaped push plates 11 are evenly spaced from front to back on the inner top of the inverted U-shaped connecting plate 10. The left side of the L-shaped push plate 11 is an inclined surface. The right side clamping blocks 93 on the five rotating shafts II 92 can move to the right and contact the five L-shaped push plates 11 respectively. The right side of the right side clamping block 93 on the rotating shaft II 92 is provided with an inclined surface.

[0036] When the clamping block 93 on the right side moves to the right until it contacts the inclined surface on the left side of the L-shaped push plate 11, the inclined surface on the right side clamping block 93 is squeezed by the inclined surface on the left side of the L-shaped push plate 11, so that the clamping block 93 on the right side rotates upward, and the clamping block 93 on the right side rotates upward to drive the rotating shaft II 92 to rotate upward, and the torsion spring 94 is deformed accordingly, and the clamping block 93 on the left side rotates upward synchronously accordingly, so that there is no need to manually rotate the clamping block 93 upward to place the hairtail, which can save time and effort; when the clamping block 93 on the right side moves to the left until it is disengaged from the L-shaped push plate 11, under the resetting action of the torsion spring 94, the rotating shaft II 92 can drive the clamping block 93 to rotate downward to clamp and fix the hairtail on the movable net plate 6.

[0037] See also Figure 1 and Figure 8 The top of the box body 1 is connected with two left and right groups of connecting blocks 12, which are respectively located on the left and right sides of the high-pressure descaling machine 2. The number of each group of connecting blocks 12 is two, and the two connecting blocks 12 in each group are arranged front and back. A brush 13 is connected to each group of connecting blocks 12, and the brush 13 can be used to sweep away the fish scales adhering to and staying on the hairtail, so as to achieve the cleaning of the hairtail, thereby improving the descaling effect of the hairtail.

[0038] See also Figure 8-Figure 9The top right side of the box body 1 is slidably connected with a U-shaped connecting rod 14 that can move left and right through a guide sleeve. The U-shaped connecting rod 14 is located on the outside of the inverted U-shaped connecting plate 10. Five top blocks 15 are evenly spaced from front to back in the U-shaped connecting rod 14. The five top blocks 15 are respectively aligned with the five fixed mesh plates 7. The left side of the top block 15 is an inclined surface. The top block 15 is located in the inverted U-shaped connecting plate 10. The five top blocks 15 are respectively located behind the five L-shaped push plates 11.

[0039] The hairtail moves rightward with the fixed mesh plate 7 and can contact the inclined surface on the left side of the top block 15, so that the head of the hairtail can be lifted up and separated from the fixed mesh plate 7 by the inclined surface on the left side of the top block 15, so as to facilitate the subsequent taking of the scaled hairtail, and then the scaled hairtail can be easily removed from the fixed mesh plate 7; and the position of the top block 15 can be adjusted according to the length of the hairtail, and the position of the top block 15 can be adjusted in the left and right directions by moving the U-shaped connecting rod 14 left and right to adapt to hairtails of different lengths.

[0040] See also Figure 8-Figure 9 A fixing plate 16 is connected to the top right side of the box body 1, and the fixing plate 16 is located in the inverted U-shaped connecting plate 10. The fixing plate 16 is also located on the lower side of the top block 15. Five positioning plates 17 are connected to the fixing plate 16 at even intervals from front to back. The positioning plate 17 is located between the movable mesh plate 6 and the fixed mesh plate 7, and the positioning plate 17 is also located between the L-shaped push plate 11 and the top block 15.

[0041] The positioning plate 17 can be used to position the hairtail fish so that the hairtail fish can be accurately placed on the movable net plate 6. The movable net plate 6 is located on the left side of the positioning plate 17 after the slide plate 4 moves to the left, thereby preventing the positioning plate 17 from hindering the movable net plate 6 from turning backward to turn over the hairtail fish, thereby ensuring that the hairtail fish turning operation is carried out normally.

[0042] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims

1. A fish scale removal device for fish processing, comprising a housing (1), a high-pressure descaling machine (2) being arranged in the middle of the top of the housing (1), and a discharge port being arranged at the lower front side of the housing (1), characterized in that: Electric slide rails (3) are installed on the upper part of the inner walls on both the front and rear sides of the box body (1); a slide plate (4) is connected between the sliders of the two electric slide rails (3); a rotating shaft I (5) is rotatably connected to the slide plate (4) at even intervals; a movable net plate (6) is connected to the rotating shaft I (5); a fixed net plate (7) is embeddedly installed at even intervals on the slide plate (4); the fixed net plate (7) is located at the rear side of the movable net plate (6); a driving mechanism is provided on the left side of the slide plate (4); the driving mechanism is used to drive the rotating shaft I (5) to drive the movable net plate (6) to flip backwards and turn the fish over onto the fixed net plate (7); The driving mechanism comprises a connecting plate (82) arranged on the left side of the slide plate (4) and capable of moving forward and backward, a spring (83) being connected between the connecting plate (82) and the slide plate (4), straight racks (84) being connected to the connecting plate (82) at even intervals, a gear I (85) being connected to the left end of the rotating shaft I (5), the gear I (85) and the straight rack (84) being meshed, a push block I (81) being connected to the left inner wall of the box body (1), the right side of the push block I (81) being an inclined surface, the rear side of the connecting plate (82) being an inclined surface, and the inclined surface on the connecting plate (82) being able to contact the inclined surface on the push block I (81) when the connecting plate (82) moves leftward; A clamping mechanism is provided at the top of the movable net plate (6), the clamping mechanism comprising a mounting block (91) connected to the front side of the top of the movable net plate (6), a rotating shaft II (92) is rotatably connected to the mounting block (91), two left and right clamping blocks (93) are connected to the rotating shaft II (92), a torsion spring (94) is connected between the rotating shaft II (92) and the mounting block (91), and a trigger assembly is provided at the top of the slide plate (4), the trigger assembly is used to drive the rotating shaft II (92) to drive the clamping blocks (93) to rotate to release the fish; The trigger assembly comprises an arc-shaped connecting rod (95), an arc-shaped rack (96) and a gear II (97). The top right side of the slide plate (4) is evenly spaced with the arc-shaped connecting rod (95), the arc-shaped connecting rod (95) is located on the right side of the movable mesh plate (6), the arc-shaped rack (96) is connected to the arc-shaped connecting rod (95), the right end of the rotating shaft II (92) is connected to the gear II (97), and the gear II (97) can mesh with the arc-shaped rack (96) when the movable mesh plate (6) rotates backward.

2. A fish scale removal device for fish processing according to claim 1, characterized in that: An inverted U-shaped connecting plate (10) is connected to the top right side of the box body (1), and an L-shaped push plate (11) is evenly spaced and connected to the inner top of the inverted U-shaped connecting plate (10). The left side of the L-shaped push plate (11) is an inclined surface. The right side clamping block (93) on the rotating shaft II (92) can move rightward to contact the L-shaped push plate (11), and the right side of the right side clamping block (93) on the rotating shaft II (92) is provided with an inclined surface.

3. A fish scale removal device for fish processing according to claim 2, characterized in that: The top of the box body (1) is connected to two left and right brushes (13) via a connecting block (12), and the two left and right brushes (13) are respectively located on the left and right sides of the high-pressure descaling machine (2).

4. A fish scale removal device for fish processing according to claim 3, characterized in that: A U-shaped connecting rod (14) capable of moving left and right is arranged on the top right side of the box body (1), and top blocks (15) are connected evenly spaced inside the U-shaped connecting rod (14). The top blocks (15) are aligned with the fixed mesh plate (7), and the left side of the top blocks (15) is an inclined surface.

5. A fish scale removal device for fish processing according to claim 4, characterized in that: A fixing plate (16) is connected to the right side of the top of the box body (1), and positioning plates (17) are evenly spaced and connected to the fixing plate (16). The positioning plates (17) are located between the movable mesh plate (6) and the fixed mesh plate (7).

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