A fully automatic meat skewer machine and its use method

Abstract

The present invention relates to the technical field of food processing, specifically to a fully automatic meat skewer machine and a method of using the same, comprising a machine base and a skewer conveying assembly arranged above the machine base, wherein the skewer conveying assembly comprises a skewer bucket fixedly connected to the top of the machine base and used to store skewers, a skewer conveying conveyor belt for conveying the skewers, and a flip receiving shell arranged on one side of the skewer conveying conveyor belt; a material conveying assembly, comprising a hopper fixedly connected to the top of the machine base and used to store meat material, and a material conveying conveyor belt for conveying meat material; a skewer inserting assembly, comprising a plurality of conveying rollers for conveying the skewers, wherein the internal structures of the plurality of conveying rollers are provided with cavities, the outer surfaces of the plurality of conveying rollers are evenly provided with a plurality of air holes, and a dust suction mechanism for extracting air from the plurality of conveying rollers. The dust suction mechanism effectively cleans the dust and impurities on the surface of the skewers during the conveying of the skewers through the design of the air nozzle and the air holes, thereby ensuring the cleanliness of the meat skewers.

Description

Technical Field

[0001] The invention relates to the technical field of food processing, in particular to a full-automatic meat skewer machine and a use method thereof. Background Art

[0002] Meat skewers are an important part of food. Spicy hotpot and barbecue have a particularly large demand for meat skewers. With the accelerated pace of life and the increasing requirements of consumers for food quality and hygiene, the traditional manual method of threading meat skewers can no longer meet the market demand. Therefore, the fully automatic meat skewer machine, as a new type of food processing equipment, has gradually received widespread attention and application.

[0003] For example, the patent application with the prior art publication number CN115943984A provides an automated meat skewer machine. The skewer threading system is fixedly arranged on the support frame assembly along the length direction of the support frame assembly; the meat tray conveyor device is fixedly arranged on the support frame assembly along the length direction of the support frame assembly, the meat tray conveyor device is located in the middle of the skewer threading system, the skewer dropping device is located directly above the skewer threading system, and the skewer dropping device and the skewer threading system are arranged corresponding to each other at a preset first spacing; the meat skewer cutting device is fixedly connected to the skewer dropping device, the meat skewer cutting device is arranged away from one end of the support frame assembly, the meat skewer cutting device is located directly above the meat tray conveyor device, and the meat skewer cutting device and the meat tray conveyor device are arranged corresponding to each other at a preset second spacing. The automated meat skewer machine provided by this application solves the problem that the existing automated meat skewer machines are generally semi-automated, have a low degree of automation, and have a low production output, and cannot meet market demand, while improving work efficiency.

[0004] The above-mentioned prior art is highly automated and convenient for production, but during use, due to the high-speed operation and complex environment of the skewers on the automated production line, they are easy to absorb tiny particles in the environment, namely dust, when they come into contact with air, equipment parts and other materials. These dust particles are often not easily detected by the naked eye, but they may carry bacteria, viruses or other microorganisms, posing a potential threat to food safety. More importantly, when the skewers continue to move and contact the meat particles to be skewered, these attached dust particles may be transferred to the surface of the meat particles and mixed with the meat particles. Since the meat particles are directly exposed to the outside and served to consumers during the production process of the skewers, the attachment of dust will directly affect the sanitary quality of the skewers. Once the skewers containing dust flow into the market and are purchased and eaten by consumers, consumers may be dissatisfied with the taste and appearance of the product, thereby reducing satisfaction and loyalty to the brand. More seriously, if the dust contains pathogenic microorganisms, it may also cause food safety problems, such as food poisoning, gastrointestinal diseases, etc., posing a direct threat to the health of consumers. For this reason, the present application proposes a fully automatic meat skewer machine and a method of using the same. Summary of the invention

[0005] The object of the present invention is to provide a fully automatic meat skewer machine and a method of using the same to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a fully automatic meat skewer machine, comprising:

[0007] A machine base and a stick conveying assembly arranged above the machine base, wherein the stick conveying assembly includes a stick bucket fixedly connected to the top of the machine base and used to store the sticks, a stick conveying conveyor belt for conveying the sticks, and a flip receiving shell arranged on one side of the stick conveying conveyor belt;

[0008] The feeding assembly comprises a hopper fixedly connected to the top of the machine base and used to store the meat, a feeding conveyor belt used to transport the meat, and a discharging mechanism arranged at the bottom of the hopper;

[0009] The stick inserting assembly includes a plurality of conveying rollers for conveying sticks, wherein the plurality of conveying rollers have cavities inside, the outer surfaces of the plurality of conveying rollers are evenly provided with a plurality of air holes, and also includes a dust suction mechanism for extracting air from the plurality of conveying rollers;

[0010] The positioning component includes a feeding platform for placing meat materials and a plurality of pressing blocks for fixing the meat materials, and is also provided with a limiting mechanism for limiting the position of the skewers.

[0011] Preferably, one side of the bottom of the sign bucket is rotatably connected to a support plate, the bottom of the support plate is fixedly connected to a first micro vibration motor, and both sides of the sign bucket are respectively fixedly connected to first tension springs connected to the support plate.

[0012] Preferably, a plurality of spring support rods are fixedly connected to the top of the base, and the telescopic ends of the plurality of spring support rods are commonly connected to a frame for supporting a conveyor belt for transporting signatures, and a second micro vibration motor is fixedly connected to the bottom of the frame.

[0013] Preferably, the discharging mechanism includes a limit crank rotatably connected to one side of the hopper, and the bottom of the limit crank is fixedly connected to a dustpan for supporting the bottom of the hopper, one side of the hopper is fixedly connected to an extension frame, and one side of the extension frame is fixedly connected to a drive motor, the output end of the drive motor passes through the extension frame and is fixedly connected to an eccentric wheel, and one side of the eccentric wheel is rotatably connected to an eccentric wheel rotatably connected to the bottom of the limit crank.

[0014] Preferably, a bracket is fixedly connected to the top of the base, and a plurality of conveying rollers are rotatably connected to the inside of the bracket, a positioning plate for guiding the skewers is symmetrically fixedly connected to the top of the bracket, a side frame is fixedly connected to the top of the bracket, and a plurality of clamping rollers are rotatably connected to the inside of the side frame, a servo motor is fixedly connected to one side of the bracket, a driving wheel is fixedly connected to the output end of the servo motor, both ends of the plurality of conveying rollers are fixedly connected to driven wheels, the driving wheel is belt-connected to a driven wheel, and a plurality of driven wheels are belt-connected to each other.

[0015] Preferably, the bottom of the flip material receiving shell is rotatably connected to the top of the bracket, the top of the base is rotatably connected to a micro cylinder, and the output end of the micro cylinder is fixedly connected to a connecting piece, the top of the connecting piece is rotatably connected to a flip crank, and the other end of the flip crank is fixedly connected to the bottom of the flip material receiving shell.

[0016] Preferably, the dust suction mechanism includes an air pump fixedly connected to the bottom of the bracket, the output end of the air pump is fixedly connected to an air pipe, the interior of the air pipe is fixedly connected to a dust collecting chamber, and the interior of the dust collecting chamber is fixedly connected to a filter, the top of the air pipe is evenly connected to a plurality of air rings, the outer surfaces of the plurality of conveying rollers are evenly provided with sliding grooves slidably connected to the air rings, the inner walls of the air rings are evenly connected to a plurality of air nozzles, and the interiors of the plurality of sliding grooves are evenly provided with a plurality of notches matching the air nozzles.

[0017] Preferably, the limiting mechanism includes a fixed base fixedly connected to the top of the machine base, the bottom of the fixed base is fixedly connected to a stepper motor, and the output end of the stepper motor is fixedly connected to a first synchronous wheel, the top of the fixed base is rotatably connected to a plurality of screws, and the outer surface of the screw is fixedly connected to a second synchronous wheel connected to the first synchronous wheel belt, the outer surface of the screw is threadedly connected to an adjusting positioning frame, the top of the adjusting positioning frame is evenly fixedly connected to a plurality of lower positioning plates slidably connected to the feeding platform, an upper positioning frame is arranged above the feeding platform, the bottom of the upper positioning frame is fixedly connected to a plurality of upper positioning plates adapted to the lower positioning plates, and the top of the fixed base is fixedly connected to an auxiliary frame, and the bottom of the auxiliary frame is fixedly connected to a plurality of first cylinders whose output ends are fixed to the upper positioning frame.

[0018] Preferably, the top of the feeding platform is fixedly connected with a driving cylinder, the output end of the driving cylinder is fixedly connected with a pushing plate for pushing the meat material, the top of the upper positioning frame is fixedly connected with a second cylinder, the output end of the second cylinder is fixedly connected with a pressure frame, and the bottom of the pressure frame is fixedly connected with a plurality of sliding rods slidably connected to the upper positioning frame, the bottoms of the plurality of sliding rods are fixedly connected to a plurality of pressing blocks, the outer surface of the sliding rod is sleeved with a pressure adjusting spring, the bottom of the pressure adjusting spring is fixedly connected to the upper positioning frame, the top of the pressure adjusting spring is fixedly connected to the pressure frame, and the top of the feeding platform and on one side of the lower positioning plate is fixedly connected with an induction switch.

[0019] The present invention also provides a method for using the fully automatic meat skewer machine, comprising the following steps:

[0020] S1, firstly, pour the skewers into the skewers bucket, and then start the skewers conveyor belt to convey the skewers that fall into the top surface of the skewers bucket. The skewers are conveyed by the skewers conveyor belt and then fall into the interior of the flip receiving shell, and then the flip receiving shell is driven to flip;

[0021] S2, pouring the meat into the hopper at the same time, starting the discharging mechanism, so that the meat falls into the feeding conveyor belt, and starting to transport the meat by starting the feeding conveyor belt;

[0022] S3, when the skewers in the flipped material receiving shell are flipped and fall out, they will fall to the top of the multiple conveying rollers due to gravity, and then the multiple conveying rollers will rotate, so that the skewers move on the conveying rollers, and when the multiple conveying rollers rotate, the dust suction mechanism can be started, so that the conveying rollers can absorb air from the multiple air holes to clean the dust on the surface of the skewers;

[0023] S4. The meat material transported by the feeding conveyor belt will fall onto the top surface of the feeding platform. After that, the meat material will be pushed to move and eventually pushed under a plurality of pressing blocks, so that the plurality of pressing blocks squeeze the meat material to position it. When the conveying roller continues to transport the skewers, the skewers will be positioned by the limiting mechanism to complete a skewer of meat.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. Through the coordinated use of the skewer conveying component, the material conveying component, the skewer inserting component and the positioning component, the entire meat skewer making process has achieved a high degree of automation, reducing manual operations and greatly improving production efficiency. The coordination of the first micro-vibration motor and the second micro-vibration motor ensures the stable conveying of the skewers and the meat material, and improves the accuracy and efficiency of the conveying. Through the adjustment of the first tension spring, the rate at which the skewers pass through the support plate can be controlled to achieve precise control of the skewer conveying. The design of the micro-cylinder and the flip crank can accurately control the flipping of the flip material receiving shell to ensure the smooth transportation of the skewers. The use of the servo motor can accurately control the rotation speed and direction of the conveying roller to achieve precise conveying of the skewers and inserting of the meat.

[0026] 2. The dust suction mechanism effectively cleans the dust and impurities on the surface of the skewers during the transportation process through the design of the air nozzle and air holes, which ensures the cleanliness of the meat skewers and improves the quality and taste of the product. The dust suction mechanism is not only used to clean the skewers, but also can produce a small tumble by suction when the skewers move, further promoting the cleaning of the skewers' surface. This design enhances the versatility of the equipment and improves the overall value of the equipment. At the same time, the use of dust suction components can also improve the stability of skewer transportation and effectively limit it. The limiting mechanism accurately positions the skewers through the cooperation of the upper positioning plate and the lower positioning plate, which ensures that the skewers can accurately pass through the meat, improves the accuracy and consistency of the product, and enhances the adaptability of the equipment: the limiting mechanism can adjust the height of the upper positioning plate and the lower positioning plate according to the size of the meat, which enables the equipment to adapt to meat of different specifications and improves the adaptability and flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the first three-dimensional structure of the stick feeding component and the material feeding component in the present invention;

[0029] Figure 3 It is a second three-dimensional structural schematic diagram of the stick feeding component and the material feeding component in the present invention;

[0030] Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement in the middle;

[0031] Figure 5 It is a structural schematic diagram of the flip material receiving shell in the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the micro cylinder in the present invention;

[0033] Figure 7 It is a schematic diagram of the exploded structure of the stick insertion assembly in the present invention;

[0034] Figure 8 It is a schematic diagram of the exploded structure of the bracket in the present invention;

[0035] Fig. 9 It is a schematic diagram of the explosion structure of the conveying roller and the air ring in the present invention;

[0036] Fig.10 It is a schematic diagram of the cross-sectional structure of the gas ring in the present invention;

[0037] Fig.11 It is a structural schematic diagram of the positioning component in the present invention;

[0038] Fig.12 It is a structural schematic diagram of the feeding platform in the present invention;

[0039] Fig.13 For the present invention Fig.12 A magnified schematic diagram of the structure at B in the middle;

[0040] Fig.14 It is a structural schematic diagram of the positioning mechanism in the present invention;

[0041] Fig.15 It is a schematic diagram of the structure of the positioning component and the signature insertion component in the present invention.

[0042] In the figure:

[0043] 100, base;

[0044] 200, stick feeding assembly; 201, stick bucket; 202, support plate; 203, first tension spring; 204, first micro vibration motor; 205, stick feeding conveyor belt; 206, frame; 207, spring support rod; 208, second micro vibration motor; 209, flip material receiving shell; 210, micro cylinder; 211, connector; 212, flip crank;

[0045] 300, feeding assembly; 301, hopper; 302, dustpan; 303, second tension spring; 304, feeding conveyor belt; 305, extension frame; 306, limit crank; 307, transmission crank; 308, driving motor; 309, eccentric wheel;

[0046] 400, inserting stick assembly; 401, bracket; 402, positioning plate; 403, conveying roller; 404, side frame; 405, pressing roller; 406, driven wheel; 407, servo motor; 408, driving wheel; 409, air hole; 410, air pump; 411, air pipe; 412, dust collecting chamber; 413, filter screen; 414, air ring; 415, air nozzle; 416, slide groove; 417, notch;

[0047] 500, positioning assembly; 501, fixed base; 502, auxiliary frame; 503, feeding platform; 504, driving cylinder; 505, pushing plate; 506, adjusting positioning frame; 507, lower positioning plate; 508, stepping motor; 509, first synchronous wheel; 510, screw rod; 511, second synchronous wheel; 512, upper positioning frame; 513, first cylinder; 514, upper positioning plate; 515, pressure frame; 516, second cylinder; 517, sliding rod; 518, pressing block; 519, pressure regulating spring; 520, induction switch. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] Example 1: Please refer to Figure 1-3 The present invention provides a technical solution: a fully automatic meat skewer machine, in order to facilitate the conveying of skewers for inserting meat, a machine base 100 and a skewer conveying assembly 200 arranged above the machine base 100 are provided, the skewer conveying assembly 200 comprises a skewer bucket 201 fixedly connected to the top of the machine base 100 and used to store the skewers, a skewer conveying belt 205 for conveying the skewers, and a flip receiving shell 209 arranged on one side of the skewer conveying belt 205, one side of the bottom of the skewer bucket 201 is rotatably connected with a support plate 202, the bottom of the support plate 202 is fixedly connected with a first micro-vibration motor 204, both sides of the skewer bucket 201 are respectively fixedly connected with first tension springs 203 connected with the support plate 202, a plurality of spring support rods 207 are fixedly connected to the top of the machine base 100, and the telescopic ends of the plurality of spring support rods 207 are commonly connected with A frame 206 is used to support the skewer conveyor belt 205, and a second micro-vibration motor 208 is fixedly connected to the bottom of the frame 206. The first tension spring 203 is provided to hold the support plate 202, and the connection between the first tension spring 203 and the support plate 202 can be adjusted. It is only necessary to punch holes on both sides of the support plate 202 so that the first tension spring 203 is connected to its hole. This adjustable method can control the rate at which the skewer passes through the support plate 202, and the outer surface of the skewer conveyor belt 205 is evenly provided with a plurality of convex strips, which can separate a plurality of skewers. In cooperation with the second micro-vibration motor 208, a single skewer can be located between the two convex strips, so that a single skewer can be flipped over and transported inside the receiving shell 209 during the operation of the skewer conveyor belt 205.

[0050] Among them, reference Figure 5 as well as Figure 6In order to ensure that a single skewer passes through the flip material receiving shell 209 smoothly, a micro cylinder 210 is rotatably connected to the top of the machine base 100, and a connecting piece 211 is fixedly connected to the output end of the micro cylinder 210, and a flip crank 212 is rotatably connected to the top of the connecting piece 211, and the other end of the flip crank 212 is fixedly connected to the bottom of the flip material receiving shell 209. By driving the micro cylinder 210 to move its output end, the connecting piece 211 can be pushed to move. At this time, the flip crank 212 will be pulled by the connecting piece 211 and then drive the flip material receiving shell 209 to flip, so that after rotating a quarter of a turn, it will be separated from the flip material receiving shell 209 for transportation due to gravity.

[0051] See also Figure 2-4 In order to facilitate the synchronous conveying of meat materials, and because the gravity of the meat materials is greater than that of the skewers, a vibration motor cannot be used to convey them, a feeding assembly 300 is provided, including a hopper 301 fixedly connected to the top of the machine base 100 and used to store the meat materials, a feeding conveyor belt 304 for conveying the meat materials, and a discharging mechanism provided at the bottom of the hopper 301, the discharging mechanism including a limiting crank 306 rotatably connected to one side of the hopper 301, and a dustpan 302 for supporting the bottom of the hopper 301 is fixedly connected to the bottom of the limiting crank 306, an extension frame 305 is fixedly connected to one side of the hopper 301, and a driving motor 308 is fixedly connected to one side of the extension frame 305, and the driving motor The output end of 308 passes through the extension frame 305 and is fixedly connected to an eccentric wheel 309. One side of the eccentric wheel 309 is rotatably connected to the eccentric wheel 309 which is rotatably connected to the bottom of the limit crank 306. By setting the mutual cooperation of the transmission crank 307 and the limit crank 306, the dustpan 302 is continuously shaken and misaligned with the bottom of the hopper 301, and the meat material stored in the hopper 301 is continuously conveyed, so that it falls onto the top surface of the feed conveyor belt 304 under the influence of gravity, thereby completing the conveying. The limit crank 306 can pull and support the dustpan 302, and the dustpan 302 will produce a small shake under the pulling of the transmission crank 307, so that the meat material is conveyed.

[0052] See also Figure 6-8In order to drive the conveyed skewers so that they move axially to insert the meat, a skewers insertion assembly 400 is provided, including a plurality of conveying rollers 403 for conveying the skewers, a bracket 401 is fixedly connected to the top of the machine base 100, and a plurality of conveying rollers 403 are rotatably connected to the inside of the bracket 401, a positioning plate 402 for guiding the skewers is symmetrically fixedly connected to the top of the bracket 401, a side frame 404 is fixedly connected to the top of the bracket 401, and a plurality of pressing rollers 405 are rotatably connected to the inside of the side frame 404, a servo motor 407 is fixedly connected to one side of the bracket 401, a driving wheel 408 is fixedly connected to the output end of the servo motor 407, and a plurality of conveying rollers 403 are fixedly connected to the output end of the servo motor 407. Both ends are fixedly connected with driven wheels 406, the driving wheel 408 is connected to a driven wheel 406 by a belt, and multiple driven wheels 406 are connected by belts. By arranging multiple driven wheels 406 connected by belts, multiple conveying rollers 403 can rotate synchronously in the same direction, thereby conveying skewers. The selection of a synchronous belt as the belt can effectively improve the transmission ratio and reduce the occurrence of slippage. The positioning plate 402 can guide the top surfaces of multiple conveying rollers 403 with the help of the skewers dropped from the flipping material receiving shell 209, and the clamping roller 405 can squeeze the skewers so that the skewers are tightly in contact with the surface of the conveying roller 403, thereby increasing the force of inserting the meat and avoiding misalignment of the meat.

[0053] See also Figure 12-14 In order to facilitate the positioning of the meat material after transportation, a positioning assembly 500 is provided, including a feeding platform 503 for placing the meat material and a plurality of pressing blocks 518 for fixing the meat material. The top of the feeding platform 503 is fixedly connected with a driving cylinder 504, and the output end of the driving cylinder 504 is fixedly connected with a pushing plate 505 for pushing the meat material. The top of the upper positioning frame 512 is fixedly connected with a second cylinder 516, and the output end of the second cylinder 516 is fixedly connected with a pressure frame 515, and the bottom of the pressure frame 515 is fixedly connected with a plurality of sliding rods 517 slidably connected to the upper positioning frame 512, and the bottoms of the plurality of sliding rods 517 are fixedly connected with a plurality of pressing blocks 518. A pressure regulating spring 519 is sleeved on the outer surface of the slide rod 517, and the bottom of the pressure regulating spring 519 is fixedly connected to the upper positioning frame 512, and the top of the pressure regulating spring 519 is fixedly connected to the pressure frame 515. The top of the feeding platform 503 and one side of the lower positioning plate 507 are fixedly connected with an induction switch 520. The meat material passing through the feeding conveyor belt 304 eventually falls onto the top of the feeding platform 503. The driving cylinder 504 can push the meat material, and the multiple pressing blocks 518 will move down and resist the meat material under the driving force of the second cylinder 516, so that the subsequent skewers will not be misplaced when passing through the meat material, thereby improving the stability of the meat insertion.

[0054] In summary, through the coordinated use of the skewer conveying component 200, the material conveying component 300, the skewer inserting component 400 and the positioning component 500, the entire meat skewer making process is highly automated, manual operations are reduced, and production efficiency is greatly improved. The coordination of the first micro-vibration motor 204 and the second micro-vibration motor 208 ensures the stable conveying of the skewers and the meat material, and improves the accuracy and efficiency of the conveying. Through the adjustment of the first tension spring 203, the rate at which the skewers pass through the support plate 202 can be controlled to achieve precise control of the skewer conveyance. The design of the micro-cylinder 210 and the flip crank 212 can accurately control the flipping of the flip material receiving shell 209 to ensure the smooth transportation of the skewers. The use of the servo motor 407 can accurately control the rotation speed and direction of the conveying roller 403 to achieve precise conveying of the skewers and inserting of meat.

[0055] Example 2: Please refer to Figure 8-10 In order to ensure that the surface of the skewers is clean and free of foreign matter when the skewers are inserted into the meat, the present invention further provides a technical solution, which is different from the technical solution of Example 1 as follows: a fully automatic meat skewer machine, further comprising a dust suction mechanism for extracting air from a plurality of conveying rollers 403, the internal structure of the plurality of conveying rollers 403 is provided with a cavity, the outer surfaces of the plurality of conveying rollers 403 are evenly provided with a plurality of air holes 409, the dust suction mechanism comprises an air pump 410 fixedly connected to the bottom of the bracket 401, the output end of the air pump 410 is fixedly connected to an air pipe 411, the interior of the air pipe 411 is fixedly connected to a dust collecting chamber 412, and the interior of the dust collecting chamber 412 is fixedly connected to a filter screen 413, the top of the air pipe 411 is evenly connected to a plurality of air rings 414, the outer surfaces of the plurality of conveying rollers 403 are evenly provided with slide grooves 416 slidably connected to the air rings 414, and the inner wall of the air ring 414 is evenly connected to a plurality of air nozzles 415, A plurality of notches 417 adapted to the air nozzles 415 are evenly provided inside the plurality of slide grooves 416, wherein the starting of the vacuum pump 410 will cause suction in the air pipe 411, and when the conveying roller 403 rotates, the notches 417 will be continuously misaligned with the air nozzles 415, so that the suction force of the gas in the conveying roller 403 is continuously changed, and the suction force is strongest when the notches 417 and the air nozzles 415 completely overlap, at which time the skewer can be stably placed on the top surface of the conveying roller 403, and can effectively abut against the top of the conveying roller 403, thereby ensuring that it is stably placed on the top of the conveying roller 403, and further positioning it, wherein when the notches 417 and the air nozzles 415 are gradually misaligned, the suction at the air hole 409 changes, so that the skewer is affected by the suction of the air hole 409 when moving, and produces a small roll, so that the outer surface of the skewer is evenly cleaned, ensuring that the dust on the outer surface of the skewer is effectively cleaned.

[0056] For further information, see Figure 13-15The skewers are slender in shape. In order to ensure that the skewers accurately pass through multiple meat materials, a limiting mechanism for limiting the position of the skewers is provided. The limiting mechanism includes a fixed base 501 fixedly connected to the top of the machine base 100, a stepper motor 508 is fixedly connected to the bottom of the fixed base 501, and a first synchronous wheel 509 is fixedly connected to the output end of the stepper motor 508, a plurality of screws 510 are rotatably connected to the top of the fixed base 501, and a second synchronous wheel 511 connected to the first synchronous wheel 509 by a belt is fixedly connected to the outer surface of the screw 510, an adjustment positioning frame 506 is threadedly connected to the outer surface of the screw 510, and a plurality of lower positioning plates 507 slidably connected to the feeding platform 503 are evenly fixedly connected to the top of the adjustment positioning frame 506, and an upper positioning frame 512 is provided above the feeding platform 503, and a plurality of An upper positioning plate 514 is provided, and an auxiliary frame 502 is fixedly connected to the top of the fixed base 501, and a first cylinder 513 having multiple output ends fixedly connected to the upper positioning frame 512 is provided at the bottom of the auxiliary frame 502, wherein the adaptation of the lower positioning plate 507 and the upper positioning plate 514 can effectively position the skewers, so that the moving skewers can stably pass through multiple pieces of meat, and only a single piece of meat can be placed between the multiple lower positioning plates 507, and the height of the upper positioning plate 514 and the lower positioning plate 507 can be adjusted according to the size of the meat. The first synchronous wheel 509 can be driven to rotate by turning on the stepper motor 508, so that the belt transmission causes the second synchronous wheel 511 to rotate and the screw 510 to rotate, thereby adjusting the movement of the positioning frame 506, thereby adjusting the height of the lower positioning plate 507, and the positions of the multiple upper positioning plates 514 can be adjusted by controlling the first cylinder 513 to move the upper positioning frame 512.

[0057] In summary, the dust suction mechanism effectively cleans the dust and impurities on the surface of the skewers during the transportation of the skewers through the design of the air nozzle 415 and the air hole 409, which ensures the cleanliness of the meat skewers and improves the quality and taste of the product. The dust suction mechanism is not only used to clean the skewers, but also can produce a small roll by suction when the skewers move, which further promotes the cleaning of the skewers surface. This design enhances the versatility of the equipment and improves the overall value of the equipment. At the same time, the use of the dust suction component can also improve the stability of the skewer transportation and can effectively limit it. The limiting mechanism accurately positions the skewers through the cooperation of the upper positioning plate 514 and the lower positioning plate 507, which ensures that the skewers can accurately pass through the meat, improves the accuracy and consistency of the product, and enhances the adaptability of the equipment: the limiting mechanism can adjust the height of the upper positioning plate 514 and the lower positioning plate 507 according to the size of the meat, which enables the equipment to adapt to meat of different specifications and improves the adaptability and flexibility of the equipment.

[0058] Example 3: Please refer to Figure 1-15The present invention also provides a technical solution, which is different from the technical solution of embodiment 1: a method for using a fully automatic meat skewer machine, comprising the following steps:

[0059] S1. First, the skewers are poured into the skewers bucket 201. The first micro vibration motor 204 is turned on to make the support plate 202 vibrate so that it is misaligned with the bottom of the skewers bucket 201, so that the skewers in the skewers bucket 201 pass through the support plate 202 and fall onto the top surface of the skewers conveyor belt 205. The skewers conveyor belt 205 is turned on to convey the skewers that fall onto its top surface. At the same time, the second micro vibration motor 208 is turned on to generate vibration to make the skewers conveyor belt 205 shake, so that only one skewer is stored in the conveying groove on the top surface of the skewers conveyor belt 205. As the skewers conveyed by the skewers conveyor belt 205 fall into the interior of the flip receiving shell 209, the micro cylinder 210 is turned on to drive the connecting member 211 to move, thereby pushing one end of the flip crank 212 to move, thereby driving the flip receiving shell 209 to flip.

[0060] S2, at the same time, the meat material is poured into the interior of the hopper 301, and the driving motor 308 is turned on to drive the eccentric wheel 309 to rotate. At this time, the eccentric wheel 309 pulls one end of the transmission crank 307 to perform a circular motion, thereby pulling the dustpan 302 and the bottom of the hopper 301 to be misaligned, so that the meat material in the hopper 301 falls into the feeding conveyor belt 304 through the dustpan 302, and the feeding conveyor belt 304 is turned on to start conveying the meat material;

[0061] S3, when the skewers in the flip receiving shell 209 are flipped and fall out, they will hit the positioning plate 402 and then fall to the top of the multiple conveying rollers 403 due to gravity, and then the servo motor 407 is turned on to drive the driving wheel 408 to rotate. At this time, the driving wheel 408 and the driven wheel 406 on one side of the conveying roller 403 are belt-driven to rotate the conveying roller 403, and then the multiple driven wheels 406 start to rotate synchronously through the belts, so that the skewers move on the conveying roller 403, and at the same time, the top of the skewers will hit the multiple pressing rollers 40 5 is clamped, and when the multiple conveying rollers 403 rotate, the air can be sucked from the inside of the air pipe 411 by turning on the air pump 410. At this time, the air pipe 411 is connected with the multiple air rings 414 to absorb air from the multiple air nozzles 415. When the conveying rollers 403 rotate, the multiple air nozzles 415 will continuously overlap and misalign with the multiple notches 417. When the overlap or partial overlap occurs, the air nozzles 415 will absorb air from the inside of the conveying rollers 403, so that the conveying rollers 403 absorb air from the multiple air holes 409 to clean the dust on the surface of the skewers.

[0062] S4. When the meat material transported by the feeding conveyor belt 304 falls onto the top surface of the feeding platform 503, the driving cylinder 504 is turned on to push the pushing plate 505 to move, and the meat material that falls onto the top of the feeding platform 503 moves. Finally, the meat material will be pushed between the multiple lower positioning plates 507. Then, the second cylinder 516 is started to contract and pull the pressure frame 515 downward, thereby driving the multiple sliding rods 517 to slide inside the upper positioning frame 512 so that the pressing block 518 squeezes the meat material to position it. When the conveying roller 403 continues to transport the skewer, the skewer will pass through the meat material between the upper positioning plate 514 and the lower positioning plate 507 to complete the meat threading work. Then, the skewer hits the sensing switch 520 to turn off the servo motor 407, thereby completing a skewer of meat.

[0063] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic meat skewer machine, characterized in that: include, A machine base (100) and a stick conveying assembly (200) disposed above the machine base, wherein the stick conveying assembly (200) comprises a stick bucket (201) fixedly connected to the top of the machine base (100) and used to store sticks, a stick conveying conveyor belt (205) used to convey the sticks, and a flip receiving shell (209) disposed on one side of the stick conveying conveyor belt (205); A feeding assembly (300) comprises a hopper (301) fixedly connected to the top of the machine base (100) and used to store meat material, a feeding conveyor belt (304) used to transport the meat material, and a discharging mechanism arranged at the bottom of the hopper (301); The stick insertion assembly (400) comprises a plurality of conveying rollers (403) for conveying sticks, wherein the plurality of conveying rollers (403) are internally configured with cavities, the outer surfaces of the plurality of conveying rollers (403) are uniformly provided with a plurality of air holes (409), and a dust suction mechanism for extracting air from the plurality of conveying rollers (403); A bracket (401) is fixedly connected to the top of the machine base (100), and a plurality of conveying rollers (403) are rotatably connected to the inside of the bracket (401); a positioning plate (402) for guiding the skewers is symmetrically fixedly connected to the top of the bracket (401); a side frame (404) is fixedly connected to the top of the bracket (401); a plurality of pressing rollers (405) are rotatably connected to the inside of the side frame (404); a servo motor (407) is fixedly connected to one side of the bracket (401); a driving wheel (408) is fixedly connected to the output end of the servo motor (407); both ends of the plurality of conveying rollers (403) are fixedly connected to driven wheels (406); the driving wheel (408) is belt-connected to a driven wheel (406), and a plurality of driven wheels (406) are belt-connected to each other; The dust suction mechanism comprises an air pump (410) fixedly connected to the bottom of the bracket (401), the output end of the air pump (410) is fixedly connected to an air pipe (411), the interior of the air pipe (411) is fixedly connected to a dust collecting chamber (412), and the interior of the dust collecting chamber (412) is fixedly connected to a filter screen (413), the top of the air pipe (411) is evenly connected to a plurality of air rings (414), the outer surfaces of the plurality of conveying rollers (403) are evenly provided with sliding grooves (416) slidably connected to the air rings (414), the inner walls of the air rings (414) are evenly connected to a plurality of air nozzles (415), and the interiors of the plurality of sliding grooves (416) are evenly provided with a plurality of notches (417) adapted to the air nozzles (415); The positioning assembly (500) comprises a feeding platform (503) for placing meat material and a plurality of pressing blocks (518) for fixing the meat material, and is also provided with a limiting mechanism for limiting the position of the skewers.

2. A fully automatic meat skewer machine according to claim 1, characterized in that: One side of the bottom of the sign bucket (201) is rotatably connected to a support plate (202), the bottom of the support plate (202) is fixedly connected to a first micro vibration motor (204), and both sides of the sign bucket (201) are respectively fixedly connected to first tension springs (203) connected to the support plate (202).

3. A fully automatic meat skewer machine according to claim 2, characterized in that: A plurality of spring support rods (207) are fixedly connected to the top of the machine base (100), and the telescopic ends of the plurality of spring support rods (207) are commonly connected to a frame (206) for supporting a conveyor belt (205), and a second micro vibration motor (208) is fixedly connected to the bottom of the frame (206).

4. A fully automatic meat skewer machine according to claim 1, characterized in that: The discharging mechanism comprises a limit crank (306) rotatably connected to one side of the hopper (301), and a dustpan (302) for supporting the bottom of the hopper (301) is fixedly connected to the bottom of the limit crank (306), an extension frame (305) is fixedly connected to one side of the hopper (301), and a drive motor (308) is fixedly connected to one side of the extension frame (305), an output end of the drive motor (308) passes through the extension frame (305) and is fixedly connected to an eccentric wheel (309), and one side of the eccentric wheel (309) is rotatably connected to a transmission crank (307) rotatably connected to the bottom of the limit crank (306).

5. The fully automatic meat skewer machine according to claim 1, characterized in that: The bottom of the flip material receiving shell (209) is rotatably connected to the top of the bracket (401), the top of the machine base (100) is rotatably connected to a micro cylinder (210), and the output end of the micro cylinder (210) is fixedly connected to a connecting piece (211), the top of the connecting piece (211) is rotatably connected to a flip crank (212), and the other end of the flip crank (212) is fixedly connected to the bottom of the flip material receiving shell (209).

6. A fully automatic meat skewer machine according to claim 1, characterized in that: The limiting mechanism comprises a fixed base (501) fixedly connected to the top of the machine base (100); a stepper motor (508) is fixedly connected to the bottom of the fixed base (501); and a first synchronous wheel (509) is fixedly connected to the output end of the stepper motor (508); a plurality of screw rods (510) are rotatably connected to the top of the fixed base (501); and a second synchronous wheel (511) connected to the first synchronous wheel (509) by a belt is fixedly connected to the outer surface of the screw rod (510); and an adjustment positioning frame (506) is threadedly connected to the outer surface of the screw rod (510). The top of the adjusting positioning frame (506) is evenly and fixedly connected with a plurality of lower positioning plates (507) slidably connected to the feeding platform (503); an upper positioning frame (512) is arranged above the feeding platform (503); the bottom of the upper positioning frame (512) is fixedly connected with a plurality of upper positioning plates (514) adapted to the lower positioning plates (507); the top of the fixed base (501) is fixedly connected with an auxiliary frame (502); the bottom of the auxiliary frame (502) is fixedly connected with a plurality of first cylinders (513) whose output ends are fixedly connected to the upper positioning frame (512).

7. A fully automatic meat skewer machine according to claim 6, characterized in that: The top of the feeding platform (503) is fixedly connected to a driving cylinder (504), the output end of the driving cylinder (504) is fixedly connected to a pushing plate (505) for pushing the meat material, the top of the upper positioning frame (512) is fixedly connected to a second cylinder (516), the output end of the second cylinder (516) is fixedly connected to a pressure frame (515), and the bottom of the pressure frame (515) is fixedly connected to a plurality of sliding rods (517) slidably connected to the upper positioning frame (512), the bottoms of the plurality of sliding rods (517) are fixedly connected to a plurality of pressing blocks (518), the outer surface of the sliding rod (517) is sleeved with a pressure regulating spring (519), the bottom of the pressure regulating spring (519) is fixedly connected to the upper positioning frame (512), the top of the pressure regulating spring (519) is fixedly connected to the pressure frame (515), and the top of the feeding platform (503) and one side of the lower positioning plate (507) is fixedly connected to an induction switch (520).

8. A method for using a fully automatic meat skewer machine, using the fully automatic meat skewer machine according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1, firstly, pour the skewers into the skewers bucket (201), and start the skewers conveying belt (205) to convey the skewers that fall into the top surface thereof, and as the skewers are conveyed by the skewers conveying belt (205), the skewers fall into the interior of the flip material receiving shell (209), and then the flip material receiving shell (209) is driven to flip; S2, pouring the meat material into the hopper (301) at the same time, starting the discharging mechanism, so that the meat material falls into the feeding conveyor belt (304), and starting the feeding conveyor belt (304) to start conveying the meat material; S3, when the skewers in the flipping receiving shell (209) flip and fall out, they fall onto the top of the plurality of conveying rollers (403) due to gravity, and then the plurality of conveying rollers (403) rotate, so that the skewers move on the conveying rollers (403), and when the plurality of conveying rollers (403) rotate, the dust suction mechanism can be activated, so that the plurality of air holes (409) suck air to clean the dust on the surface of the skewers; S4. When the meat material transported by the feeding conveyor belt (304) falls onto the top surface of the feeding platform (503), the meat material is then pushed to move and eventually pushed under the multiple pressing blocks (518), so that the multiple pressing blocks (518) squeeze the meat material to position it. When the conveying roller (403) continues to transport the skewers, the skewers are positioned by the limiting mechanism to complete a skewer of meat.

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