Continuous raw material cleaning equipment for food processing

Abstract

The invention relates to the technical field of food processing, in particular to continuous raw material cleaning equipment for food processing. The problem that an existing device cannot rapidly and continuously remove the lymphatic tissue in the duck neck is solved. Comprising a workbench, and an isolation shell is fixedly connected to the workbench; the two sliding blocks are connected to the workbench in a limiting and sliding mode, and the sliding blocks are connected with two sliding rods in a sliding mode; the fixing frame is fixedly connected into the isolation shell, a sliding supporting rod is connected to the fixing frame in a sliding mode, a blade is installed at the lower end of the sliding supporting rod, a connecting block is arranged on the fixing frame, and the connecting block is connected with a sliding plate in a sliding mode. The duck necks are fixed through the sliding rods, the operation that the blades on the sliding supporting rods cut open the belly of the duck necks and the sliding plates scrape the lymphatic tissues in the duck necks is combined, the purpose of continuously removing the lymphatic tissues of the multiple duck necks is achieved, the duck neck cleaning efficiency is improved, and the production efficiency of marinated duck necks is improved.

Description

Technical Field

[0001] The invention relates to the technical field of food processing, and in particular to a continuous raw material cleaning device for food processing. Background Art

[0002] Braised food is a kind of cooked food processed by the braising process. It is loved by consumers for its unique flavor and long shelf life. The production process of braised food usually includes the steps of raw material preparation, cleaning, pickling, braising and packaging. Among them, the cleaning of raw materials is the key link to ensure food hygiene and quality. Taking braised duck neck as an example, the existing duck neck cleaning steps are usually: first remove the meat film on the surface of the duck neck, and cut the duck neck abdomen to a certain length, then remove the lymphatic tissue inside the duck neck, and finally use clean water and detergent to clean the duck neck as a whole to remove the blood and residual dirt inside. However, the existing cleaning of duck necks is usually done individually in sequence. If a large number of duck necks need to be cleaned, the duck necks must be handled manually one by one, which not only requires repeating the same action for a long time, which easily leads to operator fatigue, but also has low production efficiency and cannot meet the needs of large-scale production. Summary of the invention

[0003] In view of the problem that the existing devices are unable to quickly and continuously remove the lymphatic tissue inside the duck neck, the present invention provides a continuous raw material cleaning device for food processing.

[0004] The technical solution is: a continuous raw material cleaning equipment for food processing, comprising: a workbench, a plurality of electric rollers and a cleaning tank are arranged on the workbench, a conveyor belt is jointly mounted on the plurality of electric rollers on the workbench, a plurality of fixed blocks are arranged on the conveyor belt, an isolation shell is fixedly connected to the workbench; two sliding blocks are limitedly slidably connected to the workbench, a spring is fixedly connected between the sliding block and the workbench, the sliding block is slidably connected to two sliding rods, a tension spring is fixedly connected between the sliding rod and the sliding block, and is used to fix the placement state of the duck neck A fixed frame is fixed in the isolation shell, the fixed frame is slidably connected with a sliding support rod, a blade is installed at the lower end of the sliding support rod, a connecting block is provided on the fixed frame, the connecting block is slidably connected with a sliding plate, and the sliding plate is used to clean the lymphatic tissue in the duck neck; two moving mechanisms are respectively arranged on the corresponding sliding rods, for controlling the moving trajectories of the sliding block and the sliding rod; a positioning mechanism is arranged on the conveyor belt, for locating the incision position of the duck neck; an expansion mechanism is arranged on the fixed frame, for opening the incision of the duck neck.

[0005] As a preferred embodiment of the present invention, one end of the sliding rod close to the conveyor belt is an arc-shaped plate, and the concave surface of the arc-shaped plate of the sliding rod is provided with a plurality of conical blocks for enhancing the fixing effect on the duck neck.

[0006] As a preferred embodiment of the present invention, the moving mechanism includes: a fixed bent rod, fixedly connected to the corresponding sliding rod, the fixed bent rod is squeezed and matched with the adjacent fixed block, a first slide groove and a second slide groove are provided on the workbench, the first slide groove and the second slide groove are connected end to end; a connecting plate, slidably connected to the two sliding rods on the same sliding block, the connecting plate is slidably connected to a limiting column, a spring is fixed between the limiting column and the connecting plate, a spring is provided between the sliding rod and the connecting plate, the limiting column is slidably matched with the first slide groove and the second slide groove, and is used to control the sliding rod to clamp multiple duck necks in sequence.

[0007] As a preferred embodiment of the present invention, a step surface and an inclined surface are respectively provided at the end portions where the first slide groove and the second slide groove are connected, and the depth of the first slide groove is greater than the depth of the second slide groove, so as to enable the limit column to perform unidirectional cyclic movement on the first slide groove and the second slide groove.

[0008] As a preferred embodiment of the present invention, the positioning mechanism includes: a limit bar, which is arranged on the conveyor belt, and is used to support the duck neck and prevent the duck neck from rotating; two guide plates, which are respectively fixed to the corresponding sliding blocks, and the sliding support rod and the sliding plate are both fixed with support columns, and the support columns are squeezed and matched with the two guide plates, and are used to control the blade on the sliding support rod and the sliding plate to locate the position of the duck neck lymphatic tissue; two limit assemblies, which are respectively arranged on the corresponding sliding blocks, and are used to control the depth of the blade on the sliding support rod to cut the duck neck.

[0009] As a preferred embodiment of the present invention, the first slide groove consists of a straight groove and an inclined groove, the upper side of the guide plate is provided with a groove with an isosceles trapezoidal cross-section, and the length of the straight groove in the first slide groove is greater than the length of the inner bottom surface of the guide plate groove.

[0010] As a preferred embodiment of the present invention, the limiting assembly includes: a first hydraulic cylinder, fixedly connected to the corresponding sliding block, the telescopic end of the first hydraulic cylinder penetrates the guide plate, the telescopic end of the first hydraulic cylinder is fixedly connected to a support plate slidably connected to the guide plate, and the support plate is used to control the moving distance of the sliding support rod; a second hydraulic cylinder, fixedly connected to the connecting plate, the telescopic end of the second hydraulic cylinder is fixedly connected to the sliding rod on one side, the second hydraulic cylinder and the first hydraulic cylinder are connected through a fluid guide tube, a tension spring is fixedly connected between the sliding support rod and the fixed frame, and a spring is fixedly connected between the connecting block and the sliding plate.

[0011] As a preferred embodiment of the present invention, the expansion mechanism includes: four connecting sliders, all of which are slidably connected to the fixed frame, a spring is fixed between two adjacent connecting sliders, the connecting slider is slidably connected to a sliding bent rod, a tension spring is fixed between the sliding bent rod and the connecting slider, and the sliding bent rod is extruded and fitted with the fixed frame; a rotating block, which is limitedly rotatably connected to the lower end of the sliding bent rod, a torsion spring is provided at the rotating connection between the sliding bent rod and the rotating block, and the cooperation of two adjacent sliding bent rods and the rotating block is used to insert into the duck neck slit and spread the duck neck.

[0012] As a preferred embodiment of the present invention, the expansion mechanism also includes: four limit support plates, which are respectively slidably connected to the corresponding sliding bent rods, the upper part of the sliding bent rods is in an inclined state, a spring is fixed between the limit support plate and the sliding bent rod, the limit support plate is extruded and matched with the fixed frame, and the upper side of the limit support plate is provided with an inclined surface which is extruded and matched with the fixed frame.

[0013] As a preferred embodiment of the present invention, it also includes: an auxiliary scraping mechanism, which is arranged on the fixed frame and is used to control the sliding plate to perform continuous reciprocating motion. The auxiliary scraping mechanism includes: a motor, which is fixed to the fixed frame. The sliding plate is slidably connected to a sliding bent plate. The output shaft of the motor is rotatably connected to the sliding bent plate through a connecting rod. The lowermost end of the sliding plate is serrated. The connecting block is slidably connected to the fixed frame and is used to control the sliding plate to perform continuous reciprocating motion.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. The present invention fixes the duck neck by a sliding rod, and combines the operation of the blade on the sliding support rod to cut the duck neck abdomen and the sliding plate to scrape the lymphatic tissue in the duck neck, so as to achieve the purpose of continuously removing lymphatic tissue from multiple duck necks, speed up the efficiency of duck neck cleaning, and improve the production efficiency of marinated duck necks.

[0015] 2. The present invention supports the support column through the guide plate in the positioning mechanism, controls the movement sequence of the sliding support rod and the sliding plate, and performs the slitting operation on the duck neck first and then the lymphatic tissue is scraped, thereby ensuring that the device effectively removes the lymphatic tissue of the duck neck.

[0016] 3. The present invention expands the incision range of the duck neck by moving the sliding curved rod and the rotating block in the expansion mechanism, thereby ensuring the comprehensiveness of the sliding plate in removing the lymphatic tissue in the duck neck.

[0017] 4. The present invention controls the sliding plate to move back and forth by rotating the rotating plate in the auxiliary scraping mechanism, thereby enhancing the removal effect of the sliding plate on the lymphatic tissue inside the duck neck and ensuring the comprehensiveness of the scraping of the lymphatic tissue inside the duck neck. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the internal structure of the workbench of the present invention;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the internal structure of the isolation shell of the present invention;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the parts of the sliding rod and the fixing frame of the present invention;

[0022] Figure 5 It is a cross-sectional view of the parts at the connecting plate and the guide plate of the present invention;

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the parts of the sliding support rod and the sliding plate of the present invention;

[0024] Figure 7 It is a three-dimensional structural schematic diagram of the parts at the connection block and the sliding plate of the present invention;

[0025] Figure 8 It is a three-dimensional structural schematic diagram of the parts at the sliding rod and the connecting plate of the present invention;

[0026] Fig. 9 It is a three-dimensional structural schematic diagram of the parts at the first chute and the second chute of the present invention;

[0027] Fig.10 It is a three-dimensional structural schematic diagram of the parts connecting the sliding block and the sliding bending rod of the present invention;

[0028] Fig.11 It is a three-dimensional structural schematic diagram of the parts at the sliding bending rod and the rotating block of the present invention.

[0029] Explanation of the accompanying drawings: 1-workbench, 2-conveyor belt, 3-fixed block, 4-isolation shell, 5-sliding block, 6-sliding rod, 7-fixed frame, 8-sliding support rod, 9-connecting block, 10-sliding plate, 201-fixed bent rod, 202-first slide groove, 203-second slide groove, 204-connecting plate, 205-limiting column, 301-limiting bar, 302-guide plate, 303-support column, 401-first hydraulic cylinder, 402-second hydraulic cylinder, 403-support plate, 501-connecting slider, 502-sliding bent rod, 503-rotating block, 601-limiting support plate, 701-motor, 702-rotating plate. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Fig.11, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0031] Example 1: In the existing production process of braised duck necks, the lymphatic tissue in the duck necks is usually removed by manually processing the duck necks one by one, which cannot achieve batch continuous processing, resulting in low cleaning efficiency of the duck necks. At the same time, manual repetition of the same action for a long time is prone to operational errors, affecting the cleaning effect and product quality.

[0032] A continuous raw material cleaning equipment for food processing, please refer to the attached Figure 1 -Attached Fig. 9As shown, it includes: a workbench 1, on which a plurality of electric rollers and a cleaning tank are arranged, a conveyor belt 2 is jointly mounted on the workbench 1 by the plurality of electric rollers, on which a plurality of fixed blocks 3 are arranged, and an isolation shell 4 is fixedly connected to the workbench 1; two sliding blocks 5 are limitedly slidably connected to the workbench 1, a spring is fixedly connected between the sliding block 5 and the workbench 1, the sliding block 5 is slidably connected to two sliding rods 6, and a tension spring is fixedly connected between the sliding rod 6 and the sliding block 5, for fixing the placement state of the duck neck; a fixing frame 7 is fixedly connected to the isolation shell 4, A sliding support rod 8 is slidably connected to the fixed frame 7, a blade is installed at the lower end of the sliding support rod 8, a connecting block 9 is provided on the fixed frame 7, and a sliding plate 10 is slidably connected to the connecting block 9, and the sliding plate 10 is used to clean the lymphatic tissue in the duck neck; two moving mechanisms are respectively arranged on the corresponding sliding rods 6, which are used to control the moving trajectories of the sliding block 5 and the sliding rod 6; a positioning mechanism is arranged on the conveyor belt 2, which is used to locate the incision position of the duck neck; an expansion mechanism is arranged on the fixed frame 7, which is used to open the incision of the duck neck, and the sliding rod 6 is close to one end of the conveyor belt 2. The curved plate is an arc-shaped plate, and the concave surface of the sliding rod 6 arc-shaped plate is provided with a plurality of conical blocks for enhancing the fixing effect on the duck neck. The moving mechanism includes: a fixed curved rod 201, which is fixed to the corresponding sliding rod 6, and the fixed curved rod 201 is extruded and matched with the adjacent fixed block 3. The workbench 1 is provided with a first slide groove 202 and a second slide groove 203, and the first slide groove 202 and the second slide groove 203 are connected end to end; a connecting plate 204, which is slidably connected to the two sliding rods 6 on the same sliding block 5, and the connecting plate 204 is slidably connected to the limiting column 205, and the limiting column 2 05 and the connecting plate 204 are fixedly connected with a spring, a spring is arranged between the sliding rod 6 and the connecting plate 204, the limiting column 205 is slidably matched with the first slide groove 202 and the second slide groove 203, and is used to control the sliding rod 6 to clamp multiple duck necks in sequence, and the first slide groove 202 and the second slide groove 203 are respectively provided with step surfaces and inclined surfaces at the end connecting parts, and the depth of the first slide groove 202 is greater than the depth of the second slide groove 203, which is used to enable the limiting column 205 to perform unidirectional cyclic movement on the first slide groove 202 and the second slide groove 203.

[0033] In the above scheme, it is intended to solve the problem that in the process of producing braised duck necks, the lymphatic tissues in multiple duck necks cannot be removed quickly and continuously, resulting in low production efficiency of braised duck necks. One end of the duck neck is a curved end and the other end is a straight end. Multiple fixed blocks 3 are circumferentially equidistantly distributed on the conveyor belt 2. A control box is provided on the workbench 1. A foaming cleaning device is provided in the cleaning tank of the workbench 1 for batch cleaning of duck necks with lymphatic tissue removed to remove blood from the duck necks. A nozzle is provided at the sliding plate 10. A water pump is provided outside the nozzle. The nozzle is used to scrape the blood removed by water flow. The lymphatic tissue coming down is washed away, and the blood in the duck neck is preliminarily rinsed. The water pump, foaming cleaning device and electric roller are electrically connected to the control box. The fixed block 3 is located in the middle of the front and rear direction of the conveyor belt 2. A groove is provided in the middle of the fixed block 3 for placing the straight end of the duck neck so that the bent end of the duck neck is located on its left side. The two sliding blocks 5 are distributed in front and back mirror images, and the two sliding rods 6 on the sliding blocks 5 are distributed in left and right mirror images. The sliding rods 6 on the same side of the two sliding blocks 5 are distributed in front and back mirror images, and inclined plates are provided on the upper part of the arc-shaped surfaces of the two sliding rods 6 on the left side, and the spacing between the two inclined plates gradually increases from top to bottom.

[0034] The spring connected to the left sliding rod 6 does not contact the connecting plate 204 at the beginning, and the spring connected to the right sliding rod 6 is initially fixed to the connecting plate 204. It is used to fix the duck neck after the right sliding rod 6 fixes the duck neck, and then the left sliding rod 6 fixes the duck neck to prevent the duck neck from rotating when the bent end of the duck neck is pressed straight, resulting in misalignment of the duck neck cutting position. The elastic coefficient of the spring connected to the sliding rod 6 is greater than the elastic coefficient of the tension spring connected to it. The vertical blade of the sliding support rod 8 is located on the left side of it, and the lower end of the blade is set as a tip, which is used to make the lower end of the blade quickly insert into the duck neck and cut. The sliding support rod 8 is located on the left side of the sliding plate 10, so that the duck neck is cut first and then the lymphatic tissue is scraped. Initially, the fixed block 3 does not contact the sliding rod 6 during the movement. Taking the fixed curved rod 201 on the front side as an example, the fixed curved rod 201 is located within the moving path range of the fixed block 3, and only the fixed curved rod 201 and the sliding support rod are The movable block 5 makes contact, and the first slide groove 202 and the second slide groove 203 are connected end to end to form a ring. Taking the first slide groove 202 and the second slide groove 203 on the front side as an example, the second slide groove 203 is composed of an inclined groove on the front side and a straight groove on the right side. The inclined groove in the second slide groove 203 is inclined to the left from front to back, and the inclined groove in the second slide groove 203 is inclined to the right from front to back. The left connection between the first slide groove 202 and the second slide groove 203 is a stepped surface, and the right connection is an inclined surface. Initially, the limiting column 205 is located at the front end of the inclined groove in the first slide groove 202 (that is, the lower side of the step surface where the first slide groove 202 and the second slide groove 203 are connected), and the duck neck is fixed by the sliding rod 6. Combined with the operation of cutting the duck neck with a blade at the sliding support rod 8 and scraping the lymphatic tissue in the duck neck with the sliding plate 10, the purpose of continuously cleaning the lymphatic tissue in the duck neck is achieved, the efficiency of duck neck cleaning is accelerated, and the production efficiency of marinated duck neck is improved.

[0035] Workflow: First, the operator starts the electric roller through the control box, and the electric roller drives the conveyor belt 2 to rotate clockwise (from front to back). On the basis of removing the meat film from the duck neck with the belly facing upward, the operator will place the straight end of the duck neck in the groove of the fixed block 3. The duck neck is located on the left side of the fixed block 3. The conveyor belt 2 transports the duck neck to the right. The operator places the duck neck in the groove of each fixed block 3 in turn. The positioning mechanism provides initial support for the duck neck. During the process of the fixed block 3 moving to the right with the conveyor belt 2, the fixed block 3 contacts and drives the two fixed curved rods 201 to move synchronously. Taking the fixed curved rod 201 on the front side as an example, the fixed curved rod 201 drives the sliding block 5 to slide to the right through the right sliding rod 6. The spring between the sliding block 5 and the workbench 1 is compressed, and the sliding rod 6 drives the limiting column 205 to move synchronously through the connecting plate 204. The limiting column 205 moves to the right rear side along the oblique groove of the first sliding groove 202, and the limiting column 205 moves backward through the connecting plate 204. The connecting plate 204 first drives the right sliding rod 6 to move backward through the spring, and then the two sliding rods 6 on the left move backward. The sliding rod 6 moves to stretch the connected tension spring, and the two sliding rods 6 on the right first complete the fixation of the straight end of the duck neck. After the two sliding rods on the right fix the duck neck, the two sliding rods on the left and right first press the bent end of the duck neck straight through the oblique plate, and then the spring between the connecting plate 204 and the sliding rod 6 is compressed to complete the fixation of the two ends of the duck neck.

[0036] When the duck neck is fixed, the limiting column 205 enters the straight groove part of the first slide groove 202 and slides to the right, the duck neck remains fixed, the positioning mechanism controls the sliding support rod 8 to move downward first, and the blade at the lower end of the sliding support rod 8 is inserted into the duck neck to a certain depth. As the duck neck moves to the right, the blade gradually cuts the duck neck from the abdomen of the duck neck, and then the positioning mechanism controls the expansion mechanism to insert into the incision of the duck neck and open it. Then the positioning mechanism controls the sliding plate 10 to insert into the duck neck for scraping. At this time, the control box starts the water pump, and the nozzle flushes away the scraped lymphatic tissue through water flow and performs a preliminary flushing of the blood and water in the duck neck. When the lymphatic tissue in the duck neck is removed, the positioning mechanism controls the sliding support rod 8 to move and reset. Then the expansion mechanism and the sliding plate 10 are The movable plate 10 moves upward and resets in sequence, completing the entire cutting operation on the duck neck. The sliding support rod 8 and the sliding plate 10 do not come into contact with any sliding rod 6 and the fixed block 3. The operation of removing the duck neck lymphatic tissue is completed, and the control box turns off the water pump. After that, when the limiting column 205 moves to the rightmost end of the first slide groove 202 straight groove, the sliding rod 6 moves forward and resets under the tension of the connected tension spring. The sliding rod 6 drives the connecting plate 204 and the limiting column 205 to move forward through the spring. The limiting column 205 enters the second slide groove 203 straight groove through the inclined surface and moves to the front end of the second slide groove 203 straight groove. The limiting column 205 moves into the connecting plate 204 and compresses the connected spring, and the fixation of the duck neck is released.

[0037] When the limit column 205 moves to the front end of the second slide groove 203 straight groove, the fixed bent rod 201 loses contact with the fixed block 3, and the sliding block 5 moves to the left to the initial position under the elastic force of the spring between it and the workbench 1, and the limit column 205 moves to the left along the oblique groove of the second slide groove 203. When the sliding block 5 is reset, the limit column 205 moves to the step surface of the second slide groove 203, and the limit column 205 moves downward under the elastic force of the connected spring, and the limit column 205 enters the first slide groove 202. The limit column 205 drives the fixed bent rod 201 to move backward through the connecting plate 204 and the right sliding rod 6. A distance is maintained so that the fixed curved rod 201 can be squeezed and matched with the next fixed block 3. At this point, all parts are restored to their initial positions. When the next duck neck is transported to the isolation shell 4, the above-mentioned operation of scraping off the lymphatic tissue in the duck neck is repeated. At this point, the continuous processing of the duck neck is completed. The duck necks with the lymphatic tissue removed are transported to the cleaning tank of the workbench 1 in sequence by the conveyor belt 2. After a batch of duck necks is processed, the control box starts the foaming cleaning device to clean the blood in the duck necks. At this point, the cleaning operation of the duck necks is completed. The control box turns off the foaming cleaning device, and continues to use this device to continuously process and clean the next batch of duck necks.

[0038] Please refer to the attached Figure 3 -Attached Figure 7 As shown, the positioning mechanism includes: a limit strip 301, which is arranged on the conveyor belt 2, and is used to support the duck neck and prevent the duck neck from rotating; two guide plates 302, which are respectively fixed to the corresponding sliding blocks 5, and the sliding support rod 8 and the sliding plate 10 are both fixedly connected with support columns 303, and the support columns 303 and the two guide plates 302 are squeezed and matched, and are used to control the blade on the sliding support rod 8 and the sliding plate 10 to locate the position of the duck neck lymphatic tissue; two limit assemblies are respectively arranged on the corresponding sliding blocks 5, and are used to control the depth of the blade on the sliding support rod 8 to cut the duck neck, and the first slide groove 202 is composed of a straight groove and an inclined groove, and the upper side surface of the guide plate 302 is provided with a groove with a cross-section of an isosceles trapezoid, and the straight groove in the first slide groove 202 The length of the groove is greater than the length of the bottom surface of the groove of the guide plate 302. The limiting assembly includes: a first hydraulic cylinder 401, which is fixedly connected to the corresponding sliding block 5. The telescopic end of the first hydraulic cylinder 401 penetrates the guide plate 302. The telescopic end of the first hydraulic cylinder 401 is fixedly connected to a support plate 403 that is slidably connected to the guide plate 302. The support plate 403 is used to control the moving distance of the sliding support rod 8; a second hydraulic cylinder 402, which is fixedly connected to the connecting plate 204. The telescopic end of the second hydraulic cylinder 402 is fixedly connected to the sliding rod 6 on one side. The second hydraulic cylinder 402 and the first hydraulic cylinder 401 are connected through a liquid guide tube. A tension spring is fixedly connected between the sliding support rod 8 and the fixed frame 7, and a spring is fixedly connected between the connecting block 9 and the sliding plate 10.

[0039] In the above scheme, it is intended that the blade on the sliding support rod 8 can control the moving distance of the blade according to the adaptability of the thickness of different duck necks, so as to achieve the purpose of accurately cutting the duck neck and locating the lymphatic tissue in the duck neck. When the limiting column 205 enters the straight groove part of the first slide groove 202, the sliding block 5 drives the groove part of the guide plate 302 to move to the lower side of the sliding support rod 8, and the sliding support rod 8 drives its upper support column 303 to enter the groove part of the upper side of the guide plate 302. Initially, the horizontal plane where the lowermost end of the blade on the sliding support rod 8 is located is on the upper side of the horizontal plane where the upper side of the fixed block 3 is located. The blade on the sliding support rod 8 does not contact any fixed block 3. In the absence of a duck neck, after the arc-shaped surfaces of the two adjacent sliding rods 6 in front and behind are in contact, the right sliding rod 6 and the connecting plate 20 4 is not compressed, the support plate 403 and the guide plate 302 do not move, the limit strip 301 is located in the middle of the conveyor belt 2 in the front-to-back direction, and there is a gap in the middle of the limit strip 301, which is used to place the duck neck and keep the duck neck in a placed state for transportation, so as to facilitate the subsequent accurate positioning and cutting of the duck neck's abdomen, and all support columns 303 are initially kept in contact with the guide plate 302, and the tension spring connected to the sliding support rod 8 and the sliding plate 10 is in a stretched state. Through the relative movement of the connecting plate 204 and the sliding rod 6, the purpose of controlling the depth of the blade at the sliding support rod 8 to cut the duck neck is achieved according to the thickness of the duck neck, so that the sliding plate 10 can accurately locate and scrape the lymphatic tissue in the duck neck, thereby ensuring the consistency of the lymphatic tissue removal effect of the device on duck necks of different sizes.

[0040] Working process: When the sliding rod 6 fixes the duck neck, the sliding rod 6 and the connecting plate 204 move relative to each other and compress the spring between the two. The telescopic end of the second hydraulic cylinder 402 contracts, and the hydraulic oil in the second hydraulic cylinder 402 enters the first hydraulic cylinder 401 through the guide tube. The first hydraulic cylinder 401 extends and drives the support plate 403 to move upward. The depth of the concave surface formed by the upper side surface of the support plate 403 and the upper side surface of the guide plate 302 is reduced. Then, the guide plate 302 moves to the right with the sliding block 5. When the groove part of the guide plate 302 moves After reaching the lower side of the sliding support rod 8, the sliding support rod 8 moves downward under the tension of the connected tension spring, and the sliding support rod 8 drives the upper support column 303 to enter the groove of the guide plate 302. The blade at the lower end of the sliding support rod 8 is inserted into the duck neck, and the downward movement distance of the sliding support rod 8 is shortened. The support column 303 slides to the left on the upper side of the support plate 403 to perform a slit operation on the duck neck. Similarly, the downward movement distance of the expansion mechanism and the sliding plate 10 is synchronously shortened, and the above-mentioned duck neck slitting, stretching and lymphatic tissue scraping operations are repeated to complete the processing of the duck neck.

[0041] As the sliding block 5 drives the guide plate 302 to move to the right, the groove of the guide plate 302 squeezes and pushes the support column 303 to move upward, the sliding support rod 8, the expansion mechanism and the sliding plate 10 move upward and reset in turn, the sliding support rod 8 and the sliding plate 10 both stretch the connected tension springs, and the sliding support rod 8 and the sliding plate 10 both return to their initial positions. Finally, the sliding block 5 moves to the left and resets under the elastic force of the connected springs, and all parts return to their initial positions. The processing of a duck neck is now completed, and then continuous duck neck processing operations are carried out through the rotation of the conveyor belt 2 to complete the continuous cleaning of the duck neck.

[0042] Please refer to the attached Figure 6 , Attachment Fig.10 and attached Fig.11 As shown, the expansion mechanism includes: four connecting sliders 501, each of which is slidably connected to the fixed frame 7, a spring is fixedly connected between two adjacent connecting sliders 501, the connecting slider 501 is slidably connected to a sliding bent rod 502, a tension spring is fixedly connected between the sliding bent rod 502 and the connecting slider 501, and the sliding bent rod 502 is pressed and matched with the fixed frame 7; a rotating block 503, which is limitedly rotatably connected to the lower end of the sliding bent rod 502, and the rotating connection between the sliding bent rod 502 and the rotating block 503 is provided with There is a torsion spring, and two adjacent sliding curved rods 502 and a rotating block 503 are used to cooperate to insert into the duck neck cut and stretch the duck neck. The expansion mechanism also includes: four limiting support plates 601, which are respectively slidably connected to the corresponding sliding curved rods 502, and the upper part of the sliding curved rod 502 is in an inclined state. A spring is fixed between the limiting support plate 601 and the sliding curved rod 502, and the limiting support plate 601 is squeezed and matched with the fixing frame 7. The upper side of the limiting support plate 601 is provided with an inclined surface that is squeezed and matched with the fixing frame 7.

[0043] In the above scheme, the aim is to open the joint of the duck neck in advance so that the sliding plate 10 can directly contact the lymphatic tissue in the duck neck, thereby ensuring that the sliding plate 10 effectively scrapes the lymphatic tissue in the duck neck. Initially, the facing surfaces of the two adjacent rotating blocks 503 are fitted together, and the two rotating blocks 503 are in an inverted triangle state. The fitting surfaces of the two rotating blocks 503 coincide with the plane where the blades on the sliding support rod 8 are located, so that the two rotating blocks 503 can be accurately inserted into the incision of the duck neck. Taking the rotating block 503 on the front side as an example, the rotating block 503 is initially in a vertical state, and the torsion spring connected to the rotating block 503 is in a relaxed state. The rotating block 503 can only swing slightly backward, and the torsion spring connected to the rotating block 503 is only used to restore its initial position. The rotating block 503 is used to expand the opening area of ​​the duck neck incision. The sliding plate 10 completely scrapes the lymphatic tissue in the duck neck and removes part of the fat in the duck neck to improve the taste of the braised duck neck product. The spacing between the upper inclined parts of the two sliding curved rods 502 gradually increases from top to bottom. The limiting support plate 601 is used to keep the spacing between the two sliding curved rods 502 unchanged when the sliding curved rod 502 moves downward. After the two rotating blocks 503 are inserted into the duck neck slit, they are moved away from each other. The spring between the two adjacent connecting sliders 501 is initially in a compressed state, and the tension spring connected to the sliding curved rod 502 is initially in a stretched state. The rotating block 503 is inserted into the duck neck slit, and the sliding curved rods 502 are moved away from each other to expand the range of the duck neck slit, thereby ensuring direct contact between the sliding plate 10 and the lymphatic tissue in the duck neck and improving the comprehensiveness of the cleaning of the lymphatic tissue in the duck neck.

[0044] The left and right sides of the sliding plate 503 are connected to the sliding plate 502, and the left and right sides of the sliding plate 502 are connected to the sliding plate 503, and the sliding plate 502 is ...

[0045] When the processing of the duck neck is completed, the guide plate 302 causes the sliding bent rod 502 to move upward and reset, the sliding bent rod 502 stretches the connected tension spring, the limiting support plate 601 squeezes the fixed frame 7 and moves into the sliding bent rod 502, the limiting support plate 601 compresses the connected spring, the inclined portion of the sliding bent rod 502 and the fixed frame 7 squeeze each other, the two sliding bent rods 502 approach each other, the springs between the two connected sliders 501 are compressed, and gradually return to the initial position. When the inclined portion of the sliding bent rod 502 loses contact with the fixed frame 7, the fixed frame 7 contacts the limiting support plate 601, and the limiting support plate 601 moves and resets under the elastic force of the connected spring. In this process, when the duck neck loses contact with the rotating block 503, the rotating block 503 rotates and resets under the elastic force of the connected torsion spring, and the two adjacent rotating blocks 503 in front and behind both return to their initial positions, thereby completing the removal of the lymphatic tissue of one duck neck, and then repeating the above operation to complete the continuous processing of multiple duck necks.

[0046] In the above-mentioned embodiment, the connection relationship between the fixing frame 7 and the connecting block 9 can be regarded as a fixed connection. However, in the following embodiments, the connection relationship between the fixing frame 7 and the connecting block 9 is a sliding connection.

[0047] Example 2: Based on Example 1, please refer to the attached Figure 6 and attached Figure 7 As shown, it also includes: an auxiliary scraping mechanism, which is arranged on the fixed frame 7 and is used to control the sliding plate 10 to perform continuous reciprocating motion. The auxiliary scraping mechanism includes: a motor 701, which is fixed to the fixed frame 7. The sliding plate 10 is slidably connected to the sliding bent plate 702. The output shaft of the motor 701 is rotatably connected to the sliding bent plate 702 through a connecting rod. The lower end of the sliding plate 10 is serrated. The connecting block 9 is slidably connected to the fixed frame 7 and is used to control the sliding plate 10 to perform continuous reciprocating motion.

[0048] In the above scheme, the purpose is to further improve the removal effect of the sliding plate 10 on the lymphatic tissue in the duck neck, to prevent the situation where the lymphatic tissue in the duck neck is adhered and cannot be completely removed, which affects the cleaning quality of the duck neck. The sliding curved plate 702 only contacts the sliding plate 10 during the rotation of the motor 701. The relative movement range of the sliding plate 10 is always located between the two adjacent sliding curved rods 502 on the left and right. Combined with the conveyor belt 2 for conveying the duck neck, the purpose of controlling the reciprocating and progressive movement of the sliding plate 10 in the duck neck is achieved. Through the left and right reciprocating movement of the sliding plate 10, the scraping effect of the sliding plate 10 on the lymphatic tissue in the duck neck is improved.

[0049] Working process: when the operator places the duck neck on the conveyor belt 2 and transports it to the right, the operator starts the motor 701 through the control box, and the output shaft of the motor 701 drives the connecting block 9 and the sliding plate 10 to move back and forth continuously through the connecting rod and the sliding bent plate 702. The sliding plate 10 can still move up and down under the tension of the connected tension spring, and the sliding bent plate 702 and the sliding plate 10 slide against each other, and the connecting rod and the sliding bent plate 702 rotate with each other. The sliding plate 10 enhances the removal effect of the lymphatic tissue in the duck neck by continuous left and right sliding. When the operator completes the processing of a batch of duck necks through this device, the operator turns off the motor 701 through the control box, and the sliding plate 10 stops moving left and right. At this point, all parts are restored to their initial positions, waiting for the next batch of duck necks to be processed using this device, and the above-mentioned duck neck processing operation is repeated.

[0050] The basic principles, main features and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions in the specification are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A continuous raw material cleaning equipment for food processing, characterized in that: include: A workbench (1), wherein a plurality of electric rollers and a cleaning tank are arranged on the workbench (1), a conveyor belt (2) is jointly mounted on the plurality of electric rollers on the workbench (1), a plurality of fixing blocks (3) are arranged on the conveyor belt (2), and an isolation shell (4) is fixedly connected to the workbench (1); Two sliding blocks (5) are connected to the workbench (1) in a limited sliding manner, a spring is fixedly connected between the sliding block (5) and the workbench (1), the sliding block (5) is slidably connected to two sliding rods (6), a tension spring is fixedly connected between the sliding rods (6) and the sliding block (5), and is used to fix the placement state of the duck neck; A fixed frame (7) is fixedly connected to the isolation shell (4); a sliding support rod (8) is slidably connected to the fixed frame (7); a blade is installed at the lower end of the sliding support rod (8); a connecting block (9) is provided on the fixed frame (7); the connecting block (9) is slidably connected to a sliding plate (10); the sliding plate (10) is used to clean the lymphatic tissue in the duck neck; Two moving mechanisms, respectively arranged on the corresponding sliding rods (6), for controlling the moving tracks of the sliding block (5) and the sliding rod (6); A positioning mechanism, arranged on the conveyor belt (2), for locating the cutting position of the duck neck; The expansion mechanism is arranged on the fixing frame (7) and is used to expand the cut of the duck neck.

2. A continuous raw material cleaning equipment for food processing according to claim 1, characterized in that: One end of the sliding rod (6) close to the conveyor belt (2) is an arc-shaped plate, and the concave surface of the arc-shaped plate of the sliding rod (6) is provided with a plurality of conical blocks for enhancing the fixing effect on the duck neck.

3. A continuous raw material cleaning equipment for food processing according to claim 2, characterized in that: The moving mechanism comprises: A fixed bent rod (201) is fixedly connected to the corresponding sliding rod (6), and the fixed bent rod (201) is squeezed and matched with the adjacent fixed block (3). A first slide groove (202) and a second slide groove (203) are provided on the workbench (1), and the first slide groove (202) and the second slide groove (203) are connected end to end; a connecting plate (204) is slidably connected to the two sliding rods (6) on the same sliding block (5), and the connecting plate (204) is slidably connected to a limiting column (205), and a spring is fixedly connected between the limiting column (205) and the connecting plate (204), and a spring is provided between the sliding rod (6) and the connecting plate (204), and the limiting column (205) is slidably matched with the first slide groove (202) and the second slide groove (203), so as to control the sliding rod (6) to clamp multiple duck necks in sequence.

4. A continuous raw material cleaning equipment for food processing according to claim 3, characterized in that: A step surface and an inclined surface are respectively provided at the end portions where the first slide groove (202) and the second slide groove (203) are connected, and the depth of the first slide groove (202) is greater than the depth of the second slide groove (203), so as to enable the limiting column (205) to perform unidirectional cyclic movement on the first slide groove (202) and the second slide groove (203).

5. The continuous raw material cleaning equipment for food processing according to claim 3 is characterized in that: The positioning mechanism comprises: A limiting strip (301) is arranged on the conveyor belt (2) and is used to support the duck neck and prevent the duck neck from rotating; The two guide plates (302) are respectively fixed to the corresponding sliding blocks (5), and the sliding support rod (8) and the sliding plate (10) are both fixed with a support column (303). The support column (303) and the two guide plates (302) are squeezed and matched to control the blade on the sliding support rod (8) and the sliding plate (10) to locate the duck neck lymphatic tissue; Two limit assemblies are respectively arranged corresponding to the sliding block (5) and are used to control the depth of the cutting of the duck neck by the blade on the sliding support rod (8).

6. The continuous raw material cleaning equipment for food processing according to claim 5, characterized in that: The first slide groove (202) consists of a straight groove and an inclined groove, the upper side surface of the guide plate (302) is provided with a groove with an isosceles trapezoidal cross-section, and the length of the straight groove in the first slide groove (202) is greater than the length of the inner bottom surface of the groove of the guide plate (302).

7. The continuous raw material cleaning equipment for food processing according to claim 5, characterized in that: The limiting component comprises: A first hydraulic cylinder (401) is fixedly connected to the corresponding sliding block (5), the telescopic end of the first hydraulic cylinder (401) penetrates the guide plate (302), the telescopic end of the first hydraulic cylinder (401) is fixedly connected to a support plate (403) slidably connected to the guide plate (302), and the support plate (403) is used to control the moving distance of the sliding support rod (8); The second hydraulic cylinder (402) is fixedly connected to the connecting plate (204), the telescopic end of the second hydraulic cylinder (402) is fixedly connected to the sliding rod (6) on one side, the second hydraulic cylinder (402) and the first hydraulic cylinder (401) are connected via a fluid conduit, a tension spring is fixedly connected between the sliding support rod (8) and the fixing frame (7), and a spring is fixedly connected between the connecting block (9) and the sliding plate (10).

8. The continuous raw material cleaning equipment for food processing according to claim 7, characterized in that: The expansion mechanism comprises: Four connecting sliders (501) are all slidably connected to the fixing frame (7), a spring is fixedly connected between two adjacent connecting sliders (501), the connecting slider (501) is slidably connected to a sliding curved rod (502), a tension spring is fixedly connected between the sliding curved rod (502) and the connecting slider (501), and the sliding curved rod (502) is extrusion-fitted with the fixing frame (7); The rotating block (503) is connected to the lower end of the sliding curved rod (502) in a limited rotation manner. A torsion spring is provided at the rotation connection between the sliding curved rod (502) and the rotating block (503). Two adjacent sliding curved rods (502) and the rotating block (503) cooperate to be inserted into the slit of the duck neck and to open the duck neck.

9. The continuous raw material cleaning equipment for food processing according to claim 8, characterized in that: The expansion mechanism also includes: Four limiting support plates (601) are respectively slidably connected to the corresponding sliding curved rods (502); the upper part of the sliding curved rod (502) is in an inclined state; a spring is fixedly connected between the limiting support plate (601) and the sliding curved rod (502); the limiting support plate (601) is pressed and matched with the fixing frame (7); and the upper side of the limiting support plate (601) is provided with an inclined surface pressed and matched with the fixing frame (7).

10. The continuous raw material cleaning equipment for food processing according to claim 9, characterized in that include: An auxiliary scraping mechanism is arranged on the fixed frame (7) and is used to control the sliding plate (10) to perform continuous reciprocating motion. The auxiliary scraping mechanism comprises: The motor (701) is fixedly connected to the fixed frame (7); the sliding plate (10) is slidably connected to the sliding bent plate (702); the output shaft of the motor (701) is rotatably connected to the sliding bent plate (702) via a connecting rod; the lowermost end of the sliding plate (10) is serrated; the connecting block (9) is slidably connected to the fixed frame (7) and is used to control the sliding plate (10) to perform continuous reciprocating movement.

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