A fully automatic intelligent unpacking machine with high-precision material cleanliness guarantee

Abstract

The present invention relates to the technical field of material unpacking machines, specifically a high-precision material cleanliness guarantee type fully automatic intelligent unpacking machine, including a fixing component for fixing a material bag, the fixing component includes two groups of symmetrically arranged rotating rods, and the rotating rods are respectively arranged inside a cavity, the surfaces of the two groups of rotating rods are symmetrically installed with two groups of turntables through friction damping bearings, and the surfaces of the four groups of turntables are fixedly installed with protrusions, the ends of the protrusions are movably connected with connecting rods, the ends of the two groups of connecting rods on the left side are movably connected with push plates, and the push plates are rotatably connected to the inner wall of the through opening, and the ends of the two groups of connecting rods on the left side are movably connected with cross plates, and a plurality of groups of plug rods are equidistantly installed on one side of the cross plate. The present invention enables the material bag to be quickly fixed and the unpacking efficiency to be accelerated through the coordination between the various components, while reducing the material residue and saving resources.

Description

Technical Field

[0001] The present invention relates to the technical field of material unpacking machines, and in particular to a high-precision material cleanliness guarantee type fully automatic intelligent unpacking machine. Background Art

[0002] The bag unpacker, also known as the briquetting machine, is a new generation of professional detection equipment for dismantling scrap metal blocks. It is also a supporting equipment for "vacuum suction and delivery". In addition, the bag unpacker is also widely used in the fields of food, chemical, pharmaceutical, logistics and electronics to dismantle various packaging materials.

[0003] However, during the use of the unpacking machine, due to the different specifications of the material packages it faces, the material packages cannot be fixed quickly, resulting in the material packages cannot be unloaded quickly, which not only slows down the speed of the overall unpacking process, but also affects the continuity of subsequent unloading and material processing. Summary of the invention

[0004] The purpose of the present invention is to provide a high-precision material cleanliness guaranteed fully automatic intelligent unpacking machine to solve the problem that the unpacking machine in the prior art mentioned in the above background technology cannot quickly fix the material packages when processing material packages of different specifications, thereby affecting the unpacking process and the continuity of material processing.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-precision material cleanliness guarantee type fully automatic intelligent unpacking machine, comprising a supporting body, a power supply box is fixedly installed on one side of the supporting body, a conveyor belt is fixedly installed on the left end of the supporting body, and an adjustable correction plate is symmetrically provided above the conveyor belt, and a dust cover is fixedly installed on the upper surface of the supporting body, and further comprising: a plurality of groups of conveying rollers are provided directly below the dust cover, and the conveying rollers are movably installed between the middle parts of the supporting body, an air shower module is provided above the conveying rollers, a processing chamber is provided at the right end of the conveying roller, a through opening is opened in the middle position of the processing chamber, and two groups of cavities are symmetrically opened inside the processing chamber;

[0006] It also includes a fixing component for fixing the material bag, the fixing component includes two groups of symmetrically arranged rotating rods, and the rotating rods are respectively arranged inside the cavity, the surfaces of the two groups of rotating rods are symmetrically installed with two groups of rotating disks through friction damping bearings, the surfaces of the four groups of rotating disks are fixedly installed with protrusions, the ends of the protrusions are movably connected with connecting rods, and the ends of the connecting rods penetrate the inner wall of the cavity and extend to the inside of the through opening, the ends of the two groups of connecting rods on the left are movably connected with push plates, and the push plates are rotatably connected to the inner wall of the through opening, the ends of the two groups of connecting rods on the right are movably connected with cross plates, and multiple groups of plug rods are equidistantly installed on one side of the cross plate.

[0007] Furthermore, the upper end of the processing chamber is fixedly connected to the lower surface of the supporting body, and the lower end of the processing chamber is connected to a stirring tank, and a circular hole is opened on the inner wall of the cavity on the right side.

[0008] Furthermore, a support plate is movably mounted on the inner wall of the through opening, two groups of symmetrically arranged guide plates are fixedly mounted above the support plate, and cutting knives are slidably fitted between the guide plates.

[0009] Furthermore, two groups of limiting grooves are provided on the inner walls on the front and rear sides of the two groups of cavities, and the limiting grooves located on the inner walls of the two groups of cavities are symmetrically provided.

[0010] Furthermore, one end of the two groups of rotating rods are rotatably connected to the inner wall of the cavity, and the other ends of the two groups of rotating rods penetrate the inner wall of the cavity and extend to the outside, the other ends of the two groups of rotating rods are connected through a first pulley group, and the conveyor belt planar structure on the first pulley group is in an ∞ shape, and one end of the first pulley group is fixedly connected to a driving motor.

[0011] Furthermore, a limiting rod is fixedly installed on one side of the two groups of protrusions that are away from each other. The limiting rod is initially arranged at the lower end of the limiting groove, and the limiting rod is slidably matched with the limiting groove.

[0012] Furthermore, it also includes a vibration component for vibrating the material package, the vibration component includes a second pulley group with one end mounted on the surface of the left rotating rod, a curved rod is inserted into the other end of the second pulley group, and both ends of the curved rod are rotatably connected to the inner wall of the left cavity, a strip rod is movably connected to the surface of the curved rod, the end of the strip rod is movably connected to a mounting plate, and one side of the mounting plate is fixedly connected to a vibration grid via a cross bar.

[0013] Furthermore, a groove is formed on the inner wall of one end of the second pulley assembly, a matching rod is slidably matched inside the groove, and the matching rod is fixedly mounted on the surface of the rotating rod.

[0014] Furthermore, the vibration grid is arranged below the push plate, and the vibration grid has an arc-shaped structure.

[0015] Compared with the known prior art, the technical solution provided by the present invention has the following beneficial effects:

[0016] 1. The present invention provides components such as rotating rods, protrusions and insertion rods that cooperate with each other, so that when the material bag is transported into the through opening, it will fall on the surface of the support plate and be supported, and then the driving motor is started to make the first pulley group start to rotate, and drive the two groups of rotating rods located inside the cavity to rotate synchronously in opposite directions. The two groups of rotating rotating rods will drive the turntables symmetrically arranged on their surfaces to start rotating and drive the connecting rods to start moving, so that the push plate on the left is pushed up to make the material bag in a vertical state. At the same time, the horizontal plate on the right will be pushed out by the connecting rod on the right, so that the insertion rod fixedly installed on one side of the horizontal plate can penetrate into the interior of the material bag, thereby realizing rapid fixation of the material bag and accelerating the unpacking speed.

[0017] 2. The present invention provides a second pulley group, a strip rod, a vibration fence and other components that cooperate with each other. After the material bag is fixed, the limit rod will move from the lower end of the limit groove to the upper end, thereby limiting the turntable so that it will not rotate. At the same time, the material bag will be cut by the cutting knife, and with the continuous rotation of the rotating rod, the second pulley group will start to rotate, so that the curved rod starts to drive the mounting plate to move back and forth through the strip rod, and the vibration fence starts to intermittently act on the surface of the cut material bag, so as to facilitate the rapid discharge of the material, reduce the residue inside the material bag, and save resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the internal structure of the dust cover of the present invention;

[0021] Figure 3 It is a schematic diagram of the internal structure of the processing chamber of the present invention;

[0022] Figure 4 It is a schematic diagram of the overall structure of the fixing assembly of the present invention;

[0023] Figure 5 for Figure 4 A schematic diagram of the structure enlargement in the middle;

[0024] Figure 6 It is a schematic diagram of the installation position of the limit rod of the present invention;

[0025] Figure 7 It is a schematic diagram of the overall structure of the vibration assembly of the present invention;

[0026] Figure 8 It is a schematic diagram of the structural cooperation between the groove and the matching rod of the present invention.

[0027] In the figure: 1. supporting body; 2. power supply box; 3. conveyor belt; 301. correction plate; 4. dust cover; 5. conveyor roller; 6. air shower module; 7. processing chamber; 701. through port; 7011. support plate; 7012. guide plate; 702. cavity; 7021. limiting groove; 703. round hole; 8. fixing assembly; 801. rotating rod; 802. first pulley group; 803. turntable; 804. protrusion; 8041. limiting rod; 805. connecting rod; 806. push plate; 807. cross plate; 808. insertion rod; 9. vibration assembly; 901. second pulley group; 9011. groove; 9012. matching rod; 902. curved rod; 903. strip rod; 904. mounting plate; 905. cross rod; 906. vibration grid. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 making creative work are within the scope of protection of the present invention.

[0029] The present invention will be further described below in conjunction with the embodiments.

[0030] Embodiment: A high-precision material cleanliness guarantee type fully automatic intelligent unpacking machine, such as Figure 1-Figure 8 As shown, it includes a support body 1, and a power supply box 2 is fixedly installed on one side of the support body 1, which is used to control the action of the entire material bag conveying system and the processing system and provide power at the same time; a conveyor belt 3 is fixedly installed on the left end of the support body 1, and the conveyor belt 3 is set to convey the material bag; it is worth noting that a material bag collecting mechanism is provided at the right end of the support body 1, which is a prior art and is not shown in the figure, and is used to collect the material bags of the discharged materials; an adjustable correction plate 301 is symmetrically provided above the conveyor belt 3, and the correction plate 301 is set to correct the material bag, and at the same time, the adjustable function is set to facilitate the use of material bags of different specifications, thereby increasing the practicality of the device;

[0031] Among them, a dust cover 4 is fixedly installed on the upper surface of the support body 1. By setting the dust cover 4, it can play a role in dust and debris prevention, and prevent debris in the external environment from falling on the surface of the material bag; a plurality of groups of conveying rollers 5 are provided directly below the dust cover 4, and the conveying rollers 5 are movably installed between the middle parts of the support body 1. By setting the conveying rollers 5, the material bag entering the dust cover 4 can be conveyed; it is worth mentioning that a collection box for collecting debris is provided directly below the conveying rollers 5, which is used to collect debris on the surface of the material bag; an air shower module 6 is provided above the conveying rollers 5. The air shower module 6 is a prior art and is used to clean the debris on the surface of the material bag so that the surface of the material bag is in a clean state.

[0032] Among them, a processing chamber 7 is provided at the right end of the conveying roller 5, and the processing chamber 7 is provided to hold the material bag after cleaning; the upper end of the processing chamber 7 is fixedly connected to the lower surface of the supporting body 1, and the lower end of the processing chamber 7 is connected to a stirring tank, which is used to stir the material; a through opening 701 is opened in the middle position of the processing chamber 7, and the through opening 701 is opened to facilitate the entry of the cleaned material bag into the interior; a support plate 7011 is movably installed on the inner wall of the through opening 701, and the support plate 7011 is used to support the material bag to prevent the material bag from falling directly into the interior of the stirring tank; it is worth mentioning that the support plate 7011 is connected to the power supply box 2 through the controller, so that when the material bag is cut, The support plate 7011 rotates and no longer supports the material bag; two sets of symmetrically arranged guide plates 7012 are fixedly installed above the support plate 7011, and a cutting knife is slidably matched between the guide plates 7012. By setting the guide plates 7012 and the cutting knife, when the material bag falls into the interior of the through opening 701, the cutting knife can move laterally along the guide plates 7012 to cut the material bag; it is worth noting that the cutting knife is a prior art, which is not shown in the figure, and the cutting knife is electrically connected to the controller electrically connected to the support plate 7011, and a position sensor is provided at one end of the guide plate 7012 away from the cutting knife, and the sensor is also electrically connected to the controller, so that the controller senses the position of the cutting knife and sends an electrical signal to control the action of the support plate 7011;

[0033] Among them, two groups of cavities 702 are symmetrically opened inside the processing chamber 7 to facilitate the installation of parts; two groups of limiting grooves 7021 are opened on the inner walls on the front and rear sides of the two groups of cavities 702, and the limiting grooves 7021 located on the inner walls of the two groups of cavities 702 are symmetrically opened, and the limiting grooves 7021 are opened to play a guiding and limiting role; it is worth mentioning that the limiting grooves 7021 are arc-shaped structures; a circular hole 703 is opened on the inner wall of the cavity 702 located on the right side, and the circular hole 703 is opened to play a guiding role.

[0034] Combined with Figure 1 -Attached Figure 8, and also includes a fixing component 8 for fixing the material bag, so that the cleaned material bag can be quickly fixed and the unpacking efficiency is accelerated; the fixing component 8 includes two groups of symmetrically arranged rotating rods 801, and the rotating rods 801 are respectively arranged inside the cavity 702, and one end of the two groups of rotating rods 801 is rotatably connected to the inner wall of the cavity 702. By setting the rotating rods 801, it can rotate inside the cavity 702 and drive other parts to move synchronously; the other ends of the two groups of rotating rods 801 penetrate the inner wall of the cavity 702 and extend to the outside, and the other ends of the two groups of rotating rods 801 are connected through the first pulley group 802, and the conveyor belt plane structure on the first pulley group 802 is in an ∞ shape, and one end of the first pulley group 802 is fixedly connected to a driving motor. By setting the first pulley group 802, it can play a connecting role, connect the two groups of rotating rods 801, and cooperate with the driving motor to drive the two groups of rotating rods 801 to rotate synchronously, and the rotation directions are opposite;

[0035] Among them, the surfaces of the two groups of rotating rods 801 are symmetrically installed with two groups of rotating disks 803 through friction damping bearings, and the rotating disks 803 are arranged so that they can rotate synchronously with the rotating rods 801; it is worth noting that by arranging the friction damping bearings, when the rotating disks 803 are blocked, they will not rotate with the rotating rods 801, and only the rotating rods 801 will rotate alone; the surfaces of the four groups of rotating disks 803 are fixedly installed with protrusions 804, and the protrusions 804 are arranged so that they can rotate synchronously with the rotating disks 803; the two groups of protrusions 804 are spaced far apart from each other A limiting rod 8041 is fixedly installed on one side of the limit plate 7021. In the initial state, the limiting rod 8041 is arranged at the lower end of the limiting groove 7021, and the limiting rod 8041 is slidably matched with the limiting groove 7021. By setting the limiting rod 8041, it can cooperate with the limiting groove 7021 to guide and limit the rotating turntable 803 and the protrusion 804. It is worth mentioning that when the limiting rod 8041 moves to the upper end of the limiting groove 7021, it blocks the turntable 803, so that the turntable 803 no longer rotates with the rotating rod 801.

[0036] Among them, the end of the protrusion 804 is movably connected with a connecting rod 805, and the end of the connecting rod 805 penetrates the inner wall of the cavity 702 and extends to the inside of the through-port 701. By setting the connecting rod 805, it can follow the movement of the protrusion 804; it is worth noting that when the limiting rod 8041 moves to the upper end of the limiting groove 7021, the protrusion 804 and the connecting rod 805 are in a parallel state; the ends of the two groups of connecting rods 805 on the left are movably connected with a push plate 806, and the push plate 806 is rotatably connected to the inner wall of the through-port 701. The push plate 806 is initially inclined and cooperates with the support plate 7011 to support the material bag; by setting the push plate 806, Furthermore, when the connecting rod 805 is in motion, the push plate 806 can be pushed to rotate, so that the push plate 806 changes from an inclined state to a vertical state, and the material bag is also changed to a vertical state; the ends of the two groups of connecting rods 805 located on the right side are movably connected with a cross plate 807, and by setting the cross plate 807, it can move inside the cavity 702; a plurality of groups of insertion rods 808 are equidistantly installed on one side of the cross plate 807, and by setting a plurality of groups of insertion rods 808, after the push plate 806 pushes the material bag to the right, it can penetrate into the interior of the material bag to support the material bag; it is worth noting that the insertion rod 808 is arranged inside the circular hole 703, and the left end of the turntable 803 in the initial state is located inside the circular hole 703.

[0037] Combined with Figure 1 -Attached Figure 8 , by setting a vibration component 9 for vibrating the material bag, the material inside the cut material bag can be quickly discharged to avoid residue and save resources; the vibration component 9 includes a second pulley group 901 with one end sleeved on the surface of the left rotating rod 801, and the second pulley group 901 is set to rotate with the rotating rod 801; a groove 9011 is provided on the inner wall of one end of the second pulley group 901, and a matching rod 9012 is slidably matched inside the groove 9011, and the matching rod 9012 is fixedly installed on the surface of the rotating rod 801, and the groove 9011 and the matching rod 9012 are set to play a role of limiting, and at the same time, the rotation time of the second pulley group 901 can be controlled to avoid rotating at the same time with the turntable 803; it is worth noting that, in combination with the attached Figure 8 When the rotating rod 801 drives the rotating disk 803 to rotate, it drives the matching rod 9012 to move along the initial end of the groove 9011, avoiding driving the second pulley set 901 to rotate synchronously;

[0038] Among them, a curved rod 902 is inserted into the other end of the second pulley group 901, and the two ends of the curved rod 902 are rotatably connected to the inner wall of the left cavity 702. By setting the curved rod 902, it can rotate synchronously with the second pulley group 901; the surface of the curved rod 902 is movably connected with a strip rod 903, and by setting the strip rod 903, it can follow the rotation of the curved rod 902 to achieve the purpose of reciprocating motion; the end of the strip rod 903 is movably connected with a mounting plate 904, and by setting the mounting plate 904, it can reciprocate laterally under the action of the strip rod 903; one side of the mounting plate 904 is fixedly connected with a vibration fence 906 through a cross bar 905, and by setting the vibration fence 906, it can move synchronously with the mounting plate 904 to achieve vibration of the cut material bag, accelerate the discharge of the material, and reduce the residue inside the material bag; the vibration fence 906 is arranged below the push plate 806, and the vibration fence 906 has an arc structure.

[0039] Specifically, when the unpacking machine is used, the material bag is first placed on the surface of the conveyor belt 3 for conveying. After being corrected by the correction plate 301, the material bag is conveyed to the inside of the dust cover 4 and continues to be conveyed through the conveying roller 5. During the conveying process, the debris on the surface of the material bag will be cleaned by the air shower module 6 and fall into the collection box under the conveying roller 5. The cleaned material bag will finally enter the inside of the passage 701, fall on the surface of the support plate 7011, and be supported by the support plate 7011 and the push plate 806. Then the drive motor is started to drive the first pulley group 802 to start The first pulley group 802 drives the two groups of rotating rods 801 located inside the cavity 702 to rotate synchronously in opposite directions. The two groups of rotating rotating rods 801 drive the rotating disk 803 symmetrically arranged on the surface thereof to start rotating and drive the connecting rod 805 to start moving, so that the push plate 806 on the left is pushed up to make the material bag in a vertical state. At the same time, the horizontal plate 807 on the right is pushed out by the connecting rod 805 on the right, so that the insertion rod 808 fixedly installed on one side of the horizontal plate 807 penetrates into the interior of the material bag, so as to realize the rapid fixation of the material bag and speed up the unpacking speed.

[0040] After the material bag is fixed, the limiting rod 8041 will move from the lower end to the upper end of the limiting groove 7021, thereby limiting the turntable 803 so that it will not rotate, and the matching rod 9012 will also move to the end of the groove 9011, and at the same time the cutting knife will start to move and move horizontally to cut the material bag, and the support plate 7011 will rotate and no longer support the material bag, so that the material begins to be discharged and falls into the interior of the mixing tank, and as the rotating rod 801 continues to rotate, it will drive the second pulley set 901 to start rotating, and the rotating second pulley set 901 will drive the curved rod 902 to start rotating synchronously, and then drive the mounting plate 904 movably connected to the strip rod 903 to start reciprocating movement, and at the same time drive the vibration grid 906 to start intermittently acting on the surface of the cut material bag to vibrate the material bag, so as to facilitate the rapid discharge of the material, reduce the residue inside the material bag, and save resources.

[0041] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A high-precision material cleanliness guarantee type fully automatic intelligent unpacking machine, comprising a support body (1), a power supply box (2) is fixedly installed on one side of the support body (1), a conveyor belt (3) is fixedly installed on the left end of the support body (1), and an adjustable correction plate (301) is symmetrically provided above the conveyor belt (3), and a dust cover (4) is fixedly installed on the upper surface of the support body (1), characterized in that: Also includes: A plurality of groups of conveying rollers (5) are provided directly below the dust cover (4), and the conveying rollers (5) are movably mounted between the middle parts of the supporting body (1); an air shower module (6) is provided above the conveying rollers (5); a processing chamber (7) is provided at the right end of the conveying rollers (5); a through opening (701) is provided at the middle of the processing chamber (7); and two groups of cavities (702) are symmetrically provided inside the processing chamber (7); The invention also comprises a fixing assembly (8) for fixing the material bag, wherein the fixing assembly (8) comprises two groups of symmetrically arranged rotating rods (801), and the rotating rods (801) are respectively arranged inside the cavity (702), one end of the two groups of rotating rods (801) is rotatably connected to the inner wall of the cavity (702), and the other end of the two groups of rotating rods (801) penetrates the inner wall of the cavity (702) and extends to the outside, the other end of the two groups of rotating rods (801) are connected through a first belt pulley group (802), and the conveyor belt plane structure on the first belt pulley group (802) is in an ∞ shape, and one end of the first belt pulley group (802) is fixedly connected to a driving motor, and the surfaces of the two groups of rotating rods (801) are Two groups of rotating disks (803) are symmetrically mounted via friction damping bearings, and protrusions (804) are fixedly mounted on the surfaces of the four groups of rotating disks (803), and the ends of the protrusions (804) are movably connected to connecting rods (805), and the ends of the connecting rods (805) penetrate through the inner wall of the cavity (702) and extend to the interior of the through opening (701), and the ends of the two groups of connecting rods (805) on the left are movably connected to push plates (806), and the push plates (806) are rotatably connected to the inner wall of the through opening (701), and the ends of the two groups of connecting rods (805) on the right are movably connected to a transverse plate (807), and a plurality of groups of plug rods (808) are equidistantly mounted on one side of the transverse plate (807); The material bag is further provided with a vibration assembly (9) for vibrating the material bag, wherein the vibration assembly (9) comprises a second belt pulley assembly (901) with one end sleeved on the surface of the left rotating rod (801), a groove (9011) is provided on the inner wall of one end of the second belt pulley assembly (901), a matching rod (9012) is slidably matched inside the groove (9011), and the matching rod (9012) is fixedly mounted on the surface of the rotating rod (801), and the other end of the second belt pulley assembly (901) is inserted into the inner wall of the second belt pulley assembly (901). A curved rod (902) is connected, and both ends of the curved rod (902) are rotatably connected to the inner wall of the left cavity (702); a strip rod (903) is movably connected to the surface of the curved rod (902); an end of the strip rod (903) is movably connected to a mounting plate (904); a vibration grille (906) is fixedly connected to one side of the mounting plate (904) via a cross bar (905); the vibration grille (906) is arranged below the push plate (806), and the vibration grille (906) is an arc-shaped structure.

2. According to claim 1, a high-precision material cleanliness guarantee type fully automatic intelligent unpacking machine is characterized by: The upper end of the processing chamber (7) is fixedly connected to the lower surface of the supporting body (1), and the lower end of the processing chamber (7) is connected to a stirring tank. A circular hole (703) is provided on the inner wall of the cavity (702) located on the right side.

3. According to claim 2, a high-precision material cleanliness guarantee type fully automatic intelligent unpacking machine is characterized by: A support plate (7011) is movably mounted on the inner wall of the through opening (701), two groups of symmetrically arranged guide plates (7012) are fixedly mounted above the support plate (7011), and cutting knives are slidably fitted between the guide plates (7012).

4. According to claim 1, a high-precision material cleanliness guarantee type fully automatic intelligent unpacking machine is characterized by: Two groups of limiting grooves (7021) are provided on the inner walls on the front and rear sides of the two groups of cavities (702), and the limiting grooves (7021) located on the inner walls of the two groups of cavities (702) are symmetrically arranged.

5. According to claim 4, a high-precision material cleanliness guarantee type fully automatic intelligent unpacking machine is characterized by: A limiting rod (8041) is fixedly installed on the side of the two groups of protrusions (804) that are away from each other. The limiting rod (8041) is initially arranged at the lower end of the limiting groove (7021), and the limiting rod (8041) is slidably matched with the limiting groove (7021).

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