Automatic bone sawing machine for meat food processing

Abstract

The invention relates to the technical field of meat food processing, in particular to an automatic bone sawing machine for meat food processing, which comprises a box body and a workbench fixedly connected to the outer side surface of the box body, the right side of the box body is provided with a feed inlet, the bottom and the front side of the box body are open, and the workbench is provided with a conveying assembly positioned on the right side of the feed inlet of the box body. When a bone moves to a cutting area, a rodless air cylinder is started to drive u-shaped plates on the front side and the rear side to move in the direction close to each other, the u-shaped plates drive sealing strips and elastic cloth to move in the direction close to each other, the sealing strips make contact with the bone and wrap the bone by a circle, and the elastic cloth moves to block a feeding port of a box body; and when the bone is cut by the saw blade, the elastic cloth can block splashed scraps in the box body, so that the scraps are prevented from being splashed to the surroundings to influence the working environment and the health and safety of operators, and the good working environment and personnel safety are guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of meat food processing, in particular to an automatic bone sawing machine used for meat food processing. Background Art

[0002] In the meat processing process, bone saws play a vital role as key equipment for processing various small and medium-sized animal bones, frozen meat, hairtail bones and frozen fish. Bone saws can cut meat into even-sized pieces, which is conducive to subsequent cooking or packaging and improves the overall quality of food.

[0003] A Chinese patent with publication number CN115997807A discloses a safe automatic bone sawing machine, which relates to the field of food processing technology and includes a frame, an inner groove is provided in the frame and a cutting mechanism is installed therein, a revolving door is installed on one side of the frame, and a safety structure is installed at the bottom of the revolving door; the safety structure includes a connecting column and a fixed sleeve, the connecting column is installed at the bottom of the revolving door, and the fixed sleeve is installed at the bottom of the frame; an elastic member is installed in the fixed sleeve, the bottom of the frame includes a bottom plate, and a long-axis micro switch is installed on the bottom plate; a driving motor is installed on the bottom plate, and the driving motor is suitable for driving the cutting mechanism to rotate, and a touch switch is installed outside the frame, and when the touch switch and the long-axis micro switch are both closed, the driving motor works. Although the above patent can cut bones, a large amount of cutting debris will be generated as the bone sawing operation proceeds, and the splashing problem of these debris is particularly prominent. The splashing debris will also seriously pollute the working environment and also bring potential risks to the health and safety of operators, such as respiratory irritation, skin scratches, etc.

[0004] The present invention aims to solve the problems existing in the above patents. To this end, an automatic bone sawing machine for meat food processing is proposed, which can block and collect the debris generated in the bone sawing process to ensure a good working environment and personnel safety. Summary of the invention

[0005] In order to overcome the disadvantages that flying debris will seriously pollute the working environment and bring potential risks to the health and safety of operators, such as respiratory tract irritation, skin scratches, etc., the present invention provides an automatic bone sawing machine for meat food processing that can block and collect the debris generated in the bone sawing process to ensure a good working environment and personnel safety.

[0006] The present invention is achieved through the following technical solutions: An automatic bone sawing machine for meat food processing comprises a box body and a workbench fixedly connected to the outer side surface of the box body, a feeding port is opened on the right side of the box body, the bottom and the front side of the box body are both open, a conveying assembly located on the right side of the feeding port of the box body is installed on the workbench, a lower hopper is fixedly connected to the inner side of the box body, a grid frame arranged to be inclined is fixedly connected to the middle part of the box body, a material blocking cloth is fixedly connected to the open position on the front side of the box body, and also comprises an adjusting assembly, a bone sawing assembly, a U-shaped plate, a rodless cylinder, a sealing strip, an elastic cloth, a sliding rod, a connecting spring, a reset spring and a material guiding assembly, the adjusting assembly is installed on the box body and is used to adjust the length of the sawed bone, a bone sawing assembly is arranged between the box body and the lower hopper and is used to cut the bone, both sides of the box body are slidably connected with U-shaped plates, A sealing strip is slidably connected between the two sides of the U-shaped plate, and a return spring is connected between the end of the sealing strip and the inner side of the U-shaped plate. Sliding rods are evenly spaced and slidably connected on the U-shaped plate, and the sliding rods on the front and rear sides are staggered. The ends of the sliding rods are slidably connected to the sealing strip, and a connecting spring is connected between the sliding rod and the U-shaped plate. Elastic cloth fixedly connected to the sealing strip is fixedly connected to both sides of the U-shaped plate, and a rodless cylinder is installed inside the box body. The moving part of the rodless cylinder is fixedly connected to the U-shaped plate, and the rodless cylinder is used to drive the U-shaped plate to move, and the U-shaped plate drives the sealing strip and the elastic cloth to move. The sealing strip contacts the bone, and the elastic cloth blocks the feed port of the box body so that the elastic cloth blocks the splashing debris, and the material guide assembly is installed between the box body and the lower hopper to guide the debris for collection.

[0007] Further description, the adjustment component includes a limit frame that is slidably connected to the box body, the limit frame is located on the left side of the feed port of the box body to adjust the length of the saw bone, and the box body is rotatably connected to an adjustment screw that is threadedly connected to the limit frame.

[0008] Further explanation, the bone saw assembly includes an electric push rod symmetrically fixed and inserted into the box body, a shell slidingly penetrating the lower hopper is fixed between the ends of the telescopic rod of the electric push rod, the upper right part of the shell is open, and a sealing plate is symmetrically fixedly mounted on the outside of the shell, the sealing plate is slidably connected to the lower hopper to seal the sliding connection between the shell and the lower hopper, and wheels are symmetrically rotatably connected to the inside of the shell, saw blades are wound between the wheels, and a driving motor is installed on the outer side of the shell, and the output shaft end of the driving motor is fixedly connected to the shaft of one of the wheels.

[0009] Further explanation, the material guiding assembly includes an electric porous cylinder installed between the lower hopper and the box body to drive the crushed particles to rotate and fall. An arc-shaped suction pipe located in the electric porous cylinder is fixedly connected between the two sides of the lower hopper. The suction end of the arc-shaped suction pipe faces upward. An air pump is installed on the box body. The air inlet end of the air pump is connected to an exhaust pipe. The air inlet end of the exhaust pipe is fixedly connected to the end of the arc-shaped suction pipe. A blowing assembly is arranged between the air pump and the box body to blow the crushed particles downward.

[0010] Further explanation, the blowing assembly includes a blowing pipe symmetrically fixed and connected to the box body, the air outlet end of the blowing pipe faces downward, the air outlet end of the air pump is connected to a three-way pipe, and the tail end of the three-way pipe is connected to the blowing pipe.

[0011] Further explanation, the automatic bone sawing machine used for meat food processing also includes a pushing assembly, which includes a fixed plate fixedly connected to the box body, a single-rod cylinder is installed on the fixed plate, the end of the telescopic rod of the single-rod cylinder is fixedly connected to the mounting plate, a belt assembly is installed on the mounting plate, and pushing rods are evenly spaced on the belt assembly to drive the bone to move to the left. A positioning assembly is arranged between the mounting plate and the workbench for centering the bone.

[0012] Further explanation, the positioning assembly includes two groups of slide plates symmetrically and slidably connected to the top of the workbench, each group of slide plates has two slide plates, a compression spring II is connected between the slide plate and the workbench, a positioning plate is slidably connected between the slide plates on the same side to center the bone, a compression spring I is connected between the positioning plate and the slide plate, a swing plate arranged for tilting is rotatably connected to the slide plate, the upper part of the swing plate is limited by contact with the upper part of the slide plate, a torsion spring is connected between the swing plate and the slide plate, a drive frame is symmetrically fixed to the mounting plate, the drive frame is in contact with the top of the swing plate, and is used to drive the swing plate to move inward.

[0013] Further explanation, the automatic bone sawing machine for meat food processing also includes a pull rod slidably connected between two sides of the grid frame, and a scraper frame is fixedly connected to the end of the pull rod. The scraper frame and the grid frame are staggered and arranged to remove the debris stuck in the grid frame.

[0014] The beneficial effects of the present invention are: 1. Whenever the bone moves to the cutting area, the rodless cylinder is started to drive the front and rear U-shaped plates to move towards each other. The U-shaped plates drive the sealing strip and the elastic cloth to move towards each other. The sealing strip contacts the bone and wraps the bone. The elastic cloth moves to block the feed port of the box. When the bone is cut by the saw blade again, the elastic cloth can block the flying debris in the box to prevent the debris from flying to the surroundings and affecting the working environment and the health and safety of the operators, thereby ensuring a good working environment and personnel safety.

[0015] 2. Under the action of the positioning plate and the push rod, whenever the bone is placed on the conveying assembly, the positioning plate can center the bone, and then the push rod rotates forward and the conveying assembly rotates reversely to drive the bone to move to the left to the cutting area. In this way, the bone can be assisted to move to the left into the cutting area, thereby improving the accuracy of bone cutting.

[0016] 3. Under the action of the scraper frame, every time the bone cutting is completed, the scraper frame can move to remove the debris stuck on the grid frame, which can prevent the grid frame from being blocked by the debris and affect the subsequent passage and collection of the debris, thereby ensuring that the debris passes through the grid frame smoothly for collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the lower hopper, adjustment assembly and saw blade of the present invention.

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating wheel and the electric push rod of the present invention.

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the U-shaped plate, rodless cylinder and sealing strip of the present invention.

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the connecting spring and the return spring of the present invention.

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the material guiding component of the present invention.

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the arc-shaped suction tube of the present invention.

[0024] Figure 8 It is a schematic diagram of the three-dimensional structure of the pusher assembly of the present invention.

[0025] Fig. 9 It is a schematic diagram of the three-dimensional structure of the torsion spring of the present invention.

[0026] Fig.10 It is a three-dimensional structural schematic diagram of the pull rod and the scraper frame of the present invention.

[0027] The markings in the figure are: 1-box, 2-workbench, 3-conveying component, 4-grid frame, 5-material blocking cloth, 6-lower hopper, 7-limiting frame, 71-adjusting screw, 8-housing, 81-saw blade, 82-rotating wheel, 83-driving motor, 84-electric push rod, 85-sealing plate, 9-U-shaped plate, 10-rodless cylinder, 11-sealing strip, 111-elastic cloth, 12-sliding rod, 13-connecting spring, 14-reset spring, 15-electric porous cylinder , 151-air pump, 152-exhaust pipe, 153-tee pipe, 154-blowing pipe, 155-arc suction pipe, 16-fixed plate, 161-single-rod cylinder, 162-mounting plate, 163-belt assembly, 164-push rod, 165-slide plate, 166-positioning plate, 167-compression spring I, 168-compression spring II, 169-swing plate, 1610-drive frame, 1611-torsion spring, 17-pull rod, 18-scraper frame. DETAILED DESCRIPTION

[0028] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0029] Example: An automatic bone sawing machine for meat food processing, see Figure 1-Figure 7As shown, it includes a box body 1 and a workbench 2 fixedly connected to the middle part of the right side of the outer side of the box body 1, a feed port is opened in the middle part of the right side of the box body 1, the bottom and the middle part of the front side of the box body 1 are both open, a conveying component 3 is installed in the middle part of the workbench 2, and the conveying component 3 is located on the right side of the feed port of the box body 1. When the conveying component 3 is in operation, the conveying component 3 can drive the bones to move to the left, a lower hopper 6 is fixedly connected to the lower part of the inner side of the box body 1, and the lower hopper 6 can discharge the broken pieces, a grid frame 4 is fixedly connected to the middle part of the box body 1, and the grid is inclined, and a material blocking cloth 5 is fixedly connected to the open position on the front side of the box body 1. The material blocking cloth 5 can block part of the flying debris, and also includes an adjustment component, a bone saw component, a U-shaped plate 9, a rodless cylinder 10, a sealing strip 11, an elastic cloth 111, a slide bar 12, a connecting spring 13, a reset spring 14 and a material guide component. The adjustment component is installed on the upper left side of the box body 1. When the adjustment component is in operation, the adjustment component can adjust the length of the sawed bone. A bone saw component is arranged between the box body 1 and the lower hopper 6. When the bone saw component is in operation, the bone saw component can cut the bone. The upper right side of the front and rear sides of the box body 1 is slidably connected with the U-shaped plate 9. A sealing strip 11 is slidably connected between the upper and lower sides of the U-shaped plate 9, and the outer ends of the sealing strips 11 on the front and rear sides are respectively connected to the inner sides of the U-shaped plates 9 on the front and rear sides with reset springs 14. Slide rods 12 are evenly spaced and slidably penetrated on the U-shaped plates 9 on the front and rear sides. The slide rods 12 on the front and rear sides are staggered. The inner ends of the slide rods 12 on the front and rear sides are respectively slidably connected to the inner sides of the sealing strips 11 on the front and rear sides. A connecting spring 13 is connected between the middle of the slide rod 12 and the inner side of the U-shaped plate 9. Elastic cloth 111 is fixedly connected to the left and right sides of the U-shaped plate 9, and the elastic cloth 111 on the left and right sides is respectively connected to the sealing strip The left and right sides 11 are fixedly connected, and two rodless cylinders 10 are installed on the upper right side of the front and rear sides of the box body 1. The moving parts of the rodless cylinder 10 are fixedly connected to the U-shaped plate 9. The rodless cylinder 10 is used to drive the U-shaped plate 9 to move, and the U-shaped plate 9 drives the sealing strip 11 and the elastic cloth 111 to move. The sealing strip 11 contacts the bone, and the elastic cloth 111 blocks the feed port of the box body 1 so that the elastic cloth 111 blocks the splashing debris. The material guiding assembly is installed between the box body 1 and the lower hopper 6. When the material guiding assembly is in operation, the material guiding assembly can guide the debris for collection.

[0030] See also Figure 2 As shown, the adjustment component includes a limit frame 7 and an adjusting screw 71. The limit frame 7 is slidably connected to the upper left side of the box body 1. The limit frame 7 is located on the left side of the feed port of the box body 1. When the limit frame 7 moves, the limit frame 7 can adjust the length of the saw bone. The upper left side of the box body 1 is rotatably connected with the adjusting screw 71, and the adjusting screw 71 is threadedly connected to the left side of the limit frame 7.

[0031] See also Figure 2 and Figure 3As shown, the bone saw assembly includes a shell 8, a saw blade 81, a rotating wheel 82, a driving motor 83, an electric push rod 84 and a sealing plate 85. The electric push rod 84 is symmetrically fixed and penetrated on the upper and lower sides of the rear side of the box body 1, and the shell 8 is fixedly connected between the ends of the telescopic rods of the electric push rods 84 on the upper and lower sides. The upper right part of the shell 8 is open, and the shell 8 slides through the lower hopper 6. The sealing plate 85 is symmetrically fixed on the lower outer side of the shell 8. The sealing plate 85 is slidably connected to the lower hopper 6. The sealing plate 85 can seal the sliding connection between the shell 8 and the lower hopper 6 to prevent the debris from entering the sliding connection and affecting the sliding of the shell 8. The rotating wheel 82 is symmetrically connected to the inner side of the shell 8, and the saw blade 81 is wound between the rotating wheels 82 on the upper and lower sides. The driving motor 83 is installed on the lower part of the outer front side of the shell 8, and the output shaft end of the driving motor 83 is fixedly connected to the shaft of the rotating wheel 82 below.

[0032] See also Figure 6 and Figure 7 As shown, the material guide assembly includes an electric porous cylinder 15, an air pump 151, an air suction pipe 152, a blowing assembly and an arc-shaped suction pipe 155. The electric porous cylinder 15 is installed between the middle of the lower hopper 6 and the lower part of the box body 1. When the electric porous cylinder 15 rotates, the electric porous cylinder 15 can drive the crushed powder to rotate and fall. An arc-shaped suction pipe 155 is fixedly connected between the middle of the front and rear sides of the lower hopper 6. The arc-shaped suction pipe 155 is located in the electric porous cylinder 15. The suction end of the arc-shaped suction pipe 155 faces upward. The air pump 151 is installed in the middle of the rear side of the box body 1. The air pump 151 The air inlet end is connected to an exhaust pipe 152, and the air inlet end of the exhaust pipe 152 is fixedly connected to the rear end of the arc-shaped suction pipe 155. A blowing assembly is arranged between the air pump 151 and the box body 1. When the blowing assembly is in operation, the blowing assembly can blow the crushed powder downward; the blowing assembly includes a three-way pipe 153 and an air blowing pipe 154. The air blowing pipe 154 is fixedly connected with the upper and rear sides of the rear side of the box body 1 symmetrically, and the air outlet end of the air blowing pipe 154 faces downward, and the air outlet end of the air pump 151 is connected to the three-way pipe 153, and the two tail ends of the three-way pipe 153 are respectively connected to the rear ends of the air blowing pipes 154 on the left and right sides.

[0033] First, twist the adjusting screw 71 to rotate and drive the limit frame 7 to move left and right. When the limit frame 7 moves left and right to the required length of bone sawing, stop twisting the adjusting screw 71, start the conveying assembly 3 to reverse, put the bone on the conveying assembly 3, and the conveying assembly 3 reverses to drive the bone to move to the left. The bone box moves to the left and passes through the feed port of the box body 1 to contact the limit frame 7. The limit frame 7 limits the bone and closes the conveying assembly 3. At this time, start the rodless cylinder 10 to drive the front and rear U-shaped plates 9 to move in a direction close to each other. The U-shaped plate 9 drives the front and rear elastic cloths 111 to move in a direction close to each other. The elastic cloth 111 drives the front and rear sealing strips 11 to move in a direction close to each other. The U-shaped plate 9 also drives the front and rear sliding rods 12 to move in a direction close to each other through the connecting spring 13. The sliding bar 12 moves synchronously with the sealing strip 11. When the sealing strip 11 moves and contacts the bone, the position where the sealing strip 11 contacts the bone stops moving, which makes the corresponding sliding bar 12 stop moving. The movement of the sliding bar 12 makes the corresponding connecting spring 13 stop moving. The U-shaped plate 9 continues to move to compress the corresponding connecting spring 13. Due to the contact between the sealing strip 11 and the bone, the sealing strip 11 moves to stretch the reset spring 14. When the sealing strip 11 moves to wrap the bone in a circle, the rodless cylinder 10 is closed, and the elastic cloth 111 stops moving. At this time, the elastic cloths 111 on the front and rear sides are in a state of contact with each other to block the feeding port of the box body 1. In this way, under the action of the connecting spring 13, the sealing strip 11 can fit bones of different sizes and start driving again. The motor 83 drives the rotating wheel 82 to rotate, and the rotating wheel 82 drives the saw blade 81 to rotate, starting the electric push rod 84. The telescopic rod of the electric push rod 84 extends to drive the shell 8 to move forward, and the shell 8 drives the sealing plate 85 to move. The sealing plate 85 slides in the lower hopper 6 to prevent the debris from falling to the connection between the shell 8 and the lower hopper 6 and affecting the movement of the shell 8. The shell 8 drives the saw blade 81 to move forward through the rotating wheel 82, and the saw blade 81 moves forward to cut the bone. The material blocking cloth 5 can block the flying debris. During the cutting process, due to the effect of the elastic cloth 111, the flying debris during the cutting process can be blocked, so that all the flying debris is blocked into the box 1 for collection and treatment, so as to prevent the debris from splashing to the surroundings and affecting the working environment and the health and safety of the operator. In order to ensure a good working environment and personnel safety, the air pump 151 is started again. The air pump 151 makes the arc-shaped suction pipe 155 in a negative pressure state through the exhaust pipe 152. At the same time, the air pump 151 also discharges air into the three-way pipe 153. The air in the three-way pipe 153 is discharged into the blowing pipe 154. The blowing pipe 154 blows out the air. The blown air blows the debris generated in the cutting process downward into the lower hopper 6, and the arc-shaped suction pipe 155 adsorbs the debris in the lower hopper 6, so that the debris contacts the outer wall of the electric porous cylinder 15. In this way, the debris generated in the cutting process can be better entered into the lower hopper 6, and the electric porous cylinder 15 is started to rotate. The rotation of the electric porous cylinder 15 drives the debris to rotate. When the debris rotates to leave the adsorption area of ​​the arc-shaped suction pipe 155,The crushed bones fall downward from the electric porous cylinder 15, and the crushed bones falling downward are discharged through the lower hopper 6, and the discharged crushed bones can be collected and processed. The processed crushed bones also have certain economic value and can be used to produce fertilizers, feed additives or other industrial purposes. When the saw blade 81 moves forward to complete one-time cutting of the bones, the cut bones fall downward onto the grid frame 4. Since the grid frame 4 is inclined, the bones in the grid frame 4 slide forward to the outside of the box body 1 to be collected and processed. Then the electric push rod 84 is started to drive the shell body 8 to move backward and reset. The shell body 8 drives the saw blade 81 to move backward and reset through the rotating wheel 82. At the same time, the rodless cylinder 10 is started to drive the front and rear U-shaped plates 9 to move away from each other and reset. The u-shaped plate 9 is reset to reset the connection spring 13, and the u-shaped plate 9 drives the elastic cloths 111 on the front and rear sides to move away from each other and reset. The elastic cloth 111 drives the sealing strip 11 to move and reset. The sealing strip 11 is reset and out of contact with the bone. Due to the action of the reset spring 14, the sealing strip 11 is straightened and reset. Then the conveying component 3 is started again to reverse and drive the bone to move to the left. The bone moves to the left and contacts the limit frame 7 and is limited. According to the above operation, the bone can be cut continuously to complete the bone sawing process. When all the bones are cut, the driving motor 83 is turned off, the rotating wheel 82 stops driving the saw blade 81 to rotate, the air pump 151 and the electric porous cylinder 15 are turned off, and the cut bones and the broken pieces can be processed later.

[0034] See also Figure 8 and Fig. 9As shown, the automatic bone sawing machine for meat food processing also includes a pusher assembly installed between the box body 1 and the workbench 2, the pusher assembly includes a fixed plate 16, a single-rod cylinder 161, a mounting plate 162, a belt assembly 163, a pusher rod 164 and a positioning assembly, a fixed plate 16 is fixedly connected to the middle of the top of the box body 1, a single-rod cylinder 161 is installed on the right side of the fixed plate 16, the end of the telescopic rod of the single-rod cylinder 161 is fixedly connected to the mounting plate 162, and a belt assembly 163 is installed at the lower part of the mounting plate 162, and the belt assembly 163 is composed of two pulleys, a flat belt and a motor, wherein the two pulleys The pulleys are symmetrically connected to the lower part of the mounting plate 162, the flat belt is wound between the two pulleys, the motor is installed at the lower part of the mounting plate 162, the output shaft end of the motor is fixedly connected to the front end of the right pulley, and the outer side of the flat belt of the belt assembly 163 is evenly spaced with push rods 164. When the push rod 164 rotates forward, the push rod 164 can drive the bone to move to the left. A positioning assembly is provided between the mounting plate 162 and the workbench 2. When the positioning assembly is in operation, the positioning assembly can realize the centering of the bone; the positioning assembly includes a slide plate 165, a positioning plate 166, and a compression Spring I 167, compression spring II 168, swing plate 169, drive frame 1610 and torsion spring 1611, two groups of slide plates 165 are symmetrically slidably connected to the left and front of the top of the workbench 2, and the number of each group of slide plates 165 is two. A compression spring II 168 is connected between the lower part of the slide plate 165 and the inner side of the workbench 2, and a positioning plate 166 is slidably connected between the lower parts of the same side slide plates 165. When the positioning plate 166 moves to contact the bone, the positioning plate 166 can realize the centering of the bone. The sides of the positioning plates 166 on the front and rear sides are away from each other and are respectively connected to the lower parts of the front and rear sides of the slide plates 165. A compression spring Ⅰ167 is connected between them, and the upper parts of the sides of the left and right slides 165 that are close to each other are rotatably connected with a swing plate 169, and the swing plate 169 is inclined. The upper part of the swing plate 169 is limited by contact with the upper part of the slide 165, and a torsion spring 1611 is connected between the swing plate 169 and the slide 165. The lower part of the mounting plate 162 is symmetrically fixed with a driving frame 1610, and the lower parts of the front and rear driving frames 1610 are respectively in contact with the tops of the front and rear swing plates 169. When the driving frame 1610 moves downward, the driving frame 1610 can drive the swing plate 169 to move inward.

[0035] When the bone is placed on the conveying assembly 3, the single-rod cylinder 161 is started, and the telescopic rod of the single-rod cylinder 161 is extended to drive the mounting plate 162 to move downward, and the mounting plate 162 moves downward to drive the belt assembly 163 and the driving frame 1610 to move downward, and the belt assembly 163 moves downward to drive the pushing rod 164 to move downward, and the driving frame 1610 moves downward to drive the front and rear swing plates 169 to move in a direction close to each other, and the swing plates 169 drive the front and rear slide plates 165 to move in a direction close to each other, and the compression spring II 168 is compressed, and the slide plate 165 drives the front and rear positioning plates 166 to move in a direction close to each other through the compression spring I 167, and the front and rear positioning plates 166 contact the bone, and the positioning plate 166 positions the bone in the center, and the positioning plate 166 stops moving, and the slide plate 165 continues to move to compress the compression spring I 167, and as the driving frame 1610 continues to move downward, the driving frame 1610 and the swing plate 169 are The movable plate 169 is out of contact. Due to the action of the compression spring I 167, the front and rear slide plates 165 first move a distance away from each other. Then, due to the action of the compression spring II 168, the slide plate 165 drives the front and rear positioning plates 166 to move away from each other through the compression spring I 167. The positioning plates 166 are reset and out of contact with the bone. At this time, when the push rod 164 continues to move downward and contacts the bone, the single-rod cylinder 161 is closed, and then the conveying component 3 is started, and the belt component 163 is started to rotate forward. The belt component 163 rotates forward to drive the push rod 164 to rotate forward. The push rod 164 rotates forward and the conveying component 3 is reversed to drive the bone after centering to move to the left, which also assists the bone to move to the left. When the bone moves to the left and contacts the limit frame 7, the conveying component 3 and the belt component 163 are closed, and the belt component 163 stops driving the push rod 164 to rotate forward, and the push rod 164 stops driving the bone to move to the left. This is repeated, and the conveying component 3 can continuously assist the bone to move to the left. When the bone cutting is completed, the single-rod cylinder 161 is started to drive the mounting plate 162 to move upward and reset, and the mounting plate 162 drives the push rod 164 to move upward and reset through the belt assembly 163, and at the same time, the mounting plate 162 drives the driving frame 1610 to move upward and reset, and the driving frame 1610 contacts the swing plate 169 during the reset process, and the driving frame 1610 drives the swing plate 169 to swing outward, and the torsion spring 1611 is compressed. As the driving frame 1610 continues to move upward, the driving frame 1610 slides over the swing plate 169 to reset, and the driving frame 1610 is out of contact with the swing plate 169. Due to the action of the torsion spring 1611, the swing plate 169 swings inward and resets to contact the slide plate 165 and is limited. In this way, the bone can be assisted to move to the left to enter the cutting area, thereby improving the accuracy of bone cutting.

[0036] See also Fig.10As shown, the automatic bone sawing machine for meat food processing also includes a pull rod 17 and a scraper frame 18. The pull rod 17 is slidably connected between the left and right side surfaces in the grid frame 4. The scraper frame 18 is fixedly connected to the rear end of the pull rod 17. The scraper frame 18 is staggered with the grid frame 4. When the scraper frame 18 moves, the scraper frame 18 can remove the debris stuck in the grid frame 4.

[0037] When all the bones are cut, the pull rod 17 is pulled forward to drive the scraper frame 18 to move forward, and the scraper frame 18 moves forward to scrape the debris stuck on the grid frame 4. When the scraper frame 18 moves forward to the maximum stroke, the pull rod 17 is stopped from moving forward, and the pull rod 17 is pushed to drive the scraper frame 18 to move backward and reset. In this way, the grid frame 4 can be prevented from being blocked by debris and affecting the subsequent passing and collection of debris, thereby ensuring that the debris passes through the grid frame 4 smoothly for collection.

[0038] Finally, it is necessary to point out that the above content is only used to help understand the technical solution of the present invention and cannot be understood as limiting the scope of protection of the present invention; non-essential improvements and adjustments made by technical personnel in the field of technology based on the above content of the present invention are all within the scope of protection required by the present invention.

Claims

1. An automatic bone sawing machine for meat food processing, comprising a box body (1) and a workbench (2) fixedly connected to the outer side of the box body (1), a feed inlet is opened on the right side of the box body (1), the bottom and the front side of the box body (1) are both open, a conveying assembly (3) located on the right side of the feed inlet of the box body (1) is installed on the workbench (2), a lower hopper (6) is fixedly connected to the inner side of the box body (1), a grid frame (4) is fixedly connected to the middle of the box body (1) and is arranged to be inclined, and a material blocking cloth (5) is fixedly connected to the open position on the front side of the box body (1), characterized in that: The invention also comprises an adjustment component, a bone sawing component, a U-shaped plate (9), a rodless cylinder (10), a sealing strip (11), an elastic cloth (111), a slide bar (12), a connecting spring (13), a return spring (14) and a material guide component. The adjustment component is mounted on the box body (1) and is used to adjust the length of the bone sawing. A bone sawing component is arranged between the box body (1) and the lower hopper (6) and is used to cut the bone. The box body (1) is slidably connected to the U-shaped plate (9) on both sides. A sealing strip (11) is slidably connected between the two sides of the U-shaped plate (9). A return spring (14) is connected between the end of the sealing strip (11) and the inner side of the U-shaped plate (9). The slide bars (12) are evenly spaced and slidably connected on the U-shaped plate (9). The slide bars (12) on the front and rear sides are staggered. ) end is slidably connected to the sealing strip (11), a connecting spring (13) is connected between the sliding rod (12) and the U-shaped plate (9), elastic cloth (111) fixedly connected to the sealing strip (11) is fixedly connected to both sides of the U-shaped plate (9), a rodless cylinder (10) is installed inside the box body (1), and a moving part of the rodless cylinder (10) is fixedly connected to the U-shaped plate (9), the rodless cylinder (10) is used to drive the U-shaped plate (9) to move, and the U-shaped plate (9) drives the sealing strip (11) and the elastic cloth (111) to move, the sealing strip (11) contacts the bone, and the elastic cloth (111) blocks the feed port of the box body (1), so that the elastic cloth (111) blocks the splashing debris, and the material guide component is installed between the box body (1) and the lower hopper (6) to guide the debris for collection.

2. The automatic bone sawing machine for meat food processing according to claim 1, characterized in that: The adjustment component comprises a limit frame (7) slidably connected to the box body (1), the limit frame (7) is located on the left side of the feed inlet of the box body (1) to adjust the length of the saw bone, and an adjustment screw (71) threadedly connected to the limit frame (7) is rotatably connected to the box body (1).

3. The automatic bone sawing machine for meat food processing as claimed in claim 2, characterized in that: The bone saw assembly comprises an electric push rod (84) symmetrically fixedly connected to the box body (1), a housing (8) slidably penetrating the lower hopper (6) is fixedly connected between the ends of the telescopic rod of the electric push rod (84), the upper right side of the housing (8) is open, a sealing plate (85) is symmetrically fixedly sleeved on the outer side of the housing (8), the sealing plate (85) is slidably connected to the lower hopper (6) to seal the sliding connection between the housing (8) and the lower hopper (6), a rotating wheel (82) is symmetrically rotatably connected to the inner side of the housing (8), a saw blade (81) is wound between the rotating wheels (82), and a driving motor (83) is installed on the outer side of the housing (8), and the output shaft end of the driving motor (83) is fixedly connected to the shaft of one of the rotating wheels (82).

4. The automatic bone sawing machine for meat food processing as claimed in claim 3, characterized in that: The material guide assembly comprises an electric porous cylinder (15) installed between the lower hopper (6) and the box body (1) to drive the crushed powder to rotate and fall. An arc-shaped material suction pipe (155) located in the electric porous cylinder (15) is fixedly connected between the two sides of the lower hopper (6). The material suction end of the arc-shaped material suction pipe (155) faces upward. An air pump (151) is installed on the box body (1). The air inlet end of the air pump (151) is connected to an exhaust pipe (152). The air inlet end of the exhaust pipe (152) is fixedly connected to the end of the arc-shaped material suction pipe (155). A blowing assembly is arranged between the air pump (151) and the box body (1) to blow the crushed powder downward.

5. The automatic bone sawing machine for meat food processing as claimed in claim 4, characterized in that: The blowing assembly comprises a blowing pipe (154) symmetrically fixedly connected to the box body (1), the air outlet end of the blowing pipe (154) faces downward, the air outlet end of the air pump (151) is connected to a three-way pipe (153), and the tail end of the three-way pipe (153) is connected to the blowing pipe (154).

6. The automatic bone sawing machine for meat food processing as claimed in claim 5, characterized in that: The automatic bone sawing machine for meat food processing also includes a pusher assembly, which includes a fixed plate (16) fixedly connected to a box body (1), a single-rod cylinder (161) mounted on the fixed plate (16), a mounting plate (162) fixedly connected to the end of a telescopic rod of the single-rod cylinder (161), a belt assembly (163) mounted on the mounting plate (162), pusher rods (164) evenly spaced apart are mounted on the belt assembly (163) to drive the bone to move to the left, and a positioning assembly is arranged between the mounting plate (162) and the workbench (2) to center the bone.

7. The automatic bone sawing machine for meat food processing according to claim 6, characterized in that: The positioning assembly comprises two groups of slide plates (165) symmetrically slidably connected to the top of the workbench (2), each group of slide plates (165) comprises two slide plates, a compression spring II (168) is connected between the slide plates (165) and the workbench (2), a positioning plate (166) is slidably connected between the slide plates (165) on the same side to center the bone, a compression spring I (167) is connected between the positioning plate (166) and the slide plate (165), a swing plate (169) is rotatably connected to the slide plate (165) and arranged to be tilted, the upper part of the swing plate (169) is contacted with the upper part of the slide plate (165) to be limited, a torsion spring (1611) is connected between the swing plate (169) and the slide plate (165), and a driving frame (1610) is symmetrically fixed to the mounting plate (162), the driving frame (1610 is contacted with the top of the swing plate (169) to drive the swing plate (169) to move inward.

8. The automatic bone sawing machine for meat food processing according to claim 7, characterized in that: The automatic bone sawing machine for meat food processing also includes a pull rod (17) slidably connected between two sides of the grid frame (4), a scraper frame (18) is fixedly connected to the end of the pull rod (17), and the scraper frame (18) is staggered with the grid frame (4) to remove the debris stuck in the grid frame (4).

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