An automated mechanical device for crushing frozen food materials

Abstract

The present invention discloses an automated mechanical device for crushing frozen food materials, and relates to the technical field of food processing. The device comprises a bracket, wherein a primary crushing box is arranged in the middle of the bracket through a connecting block, a precision crushing box is fixedly installed at the bottom end of the primary crushing box, and a crushing chamber 2 is opened in the middle of the precision crushing box. By placing the food material to be crushed between a clamping rod 1 and a clamping rod 2 which are staggered in a V shape, driving the driving part in the crushing assembly, and controlling the hydraulic rod to drive the lifting rod to move upward, the clamping rod 1 and the clamping rod 2 are driven to move closer to each other, so as to realize the lateral crushing of the food material, and the food material after the segmented crushing is crushed again under the action of the crushing part, and the food material after the second crushing falls into the inside of the crushing chamber 2 through the gap between the clamping rod 1 and the clamping rod 2, and is crushed by the fine crushing mechanism, so as to realize the purpose of graded crushing of large-volume frozen food raw materials and improve the crushing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of food processing, in particular to an automatic mechanical device for crushing frozen food materials. Background Art

[0002] Frozen food material crushing machinery is a common mechanical equipment nowadays. It has attracted wide attention because it can crush materials better and improve work efficiency to a certain extent. During the transportation and storage of dairy products, fruit juices, and raw materials, fluid foods are prone to deterioration due to external factors such as high temperature and long time. In the existing transportation process, in order to prevent fluid foods from deteriorating, they need to be frozen; but when they are used again, naturally thawing the frozen food at room temperature is not only time-consuming and labor-intensive, but also the thawed material structure condenses and the quality changes. Therefore, it is necessary to use crushing equipment to crush to improve the melting efficiency of the material.

[0003] However, the frozen food material crushing devices currently used in the market have the problems of low automation, high labor intensity, poor crushing effect, and need to be crushed individually and then transferred to other crushing devices for crushing. They cannot achieve integrated graded crushing, especially when crushing large-volume materials. The existing devices cannot perform segmented crushing, resulting in low crushing efficiency and poor crushing effect. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides an automated mechanical device for crushing frozen food materials, which solves the problems that traditional food material crushing devices have a single function, cannot perform multi-stage crushing, and have low efficiency and poor effect in crushing large-volume food materials.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automated mechanical equipment for crushing frozen food materials, comprising a bracket, a primary crushing box is arranged in the middle of the bracket through a connecting block, a precision crushing box is fixedly installed at the bottom end of the primary crushing box, a crushing chamber 2 is opened in the middle of the precision crushing box, a conveying pipe is arranged at the bottom end of the precision crushing box, the primary crushing box, the precision crushing box and the conveying pipe are connected in sequence from top to bottom, hydraulic rods are symmetrically arranged on the outside of the primary crushing box, a lifting connecting rod is penetrated in the middle of the hydraulic rod, a crushing assembly is arranged on the outside of the lifting connecting rod, the crushing assembly is arranged in the middle of the primary crushing box and the upper end exceeds the height of the primary crushing box, a fine crushing mechanism is arranged in the middle of the precision crushing box, a conveying assembly is arranged in the middle of the conveying pipe, and the crushing assembly is located above the fine crushing mechanism.

[0008] Furthermore, the crushing assembly includes a mounting hole, a lifting rod, a clamp rod 1, a clamp rod 2, and a connecting rod. The mounting hole is opened on the outside of the hydraulic rod and close to the top end. The lifting connecting rod passes through the mounting hole. The lifting rod is movably arranged on the outside of the lifting connecting rod. The several groups of clamp rod 1 and clamp rod 2 are staggered in a V shape on the outside of the connecting rod. The connecting rod is fixedly installed on the inner wall of the primary crushing box and close to the fine crushing mechanism.

[0009] Furthermore, the crushing assembly also includes connecting rod one, connecting rod two, a steel splitting knife, and a through knife hole. The connecting rod one is arranged through clamping rod one and is movably connected to the inner sides of the two groups of lifting rods. The connecting rod two is arranged through clamping rod two and is movably connected to the inner sides of the two groups of lifting rods. The steel splitting knife is fixedly installed on the inner side of clamping rod two, and the through knife hole is opened on the inner side of clamping rod one and is square in shape.

[0010] Furthermore, the crushing assembly also includes a driving part and a crushing part, the driving part is respectively arranged on one side of clamp rod one and clamp rod two, and the crushing part is respectively arranged between two groups of adjacent clamp rods one and two groups of adjacent clamp rods two, wherein the driving part is arranged through clamp rod two and clamp rod one, and the driving part is fixedly connected to the crushing part.

[0011] Furthermore, the driving part includes a driving tooth and a driven tooth, and the driving tooth and the driven tooth are respectively arranged on one side of the clamping rod one and the clamping rod two, wherein the driving tooth and the driven tooth are arranged to mesh with each other, and the driving tooth and the driven tooth are both provided with a long axis and pass through the clamping rod one and the clamping rod two, wherein the surfaces of the clamping rod one and the clamping rod two are provided with an axial hole adapted to the long axis, and the crushing part is arranged on the outside of the long axis.

[0012] Furthermore, the axial holes opened on the surfaces of clamp rod one and clamp rod two are in the same straight line, a driving source is provided at one end of the long axis of the active tooth, wherein the active tooth and the driven tooth form a group of crushing parts, wherein several groups of crushing parts are equidistantly arranged on the inner side of clamp rod two and clamp rod one.

[0013] Furthermore, the crushing part includes a special-shaped crushing knife, a four-corner crushing knife, and a protrusion. The special-shaped crushing knife is fixedly installed on the outside of the long axis of one end of the active tooth, the four-corner crushing knife is fixedly installed on the outside of the long axis of one end of the driven tooth, and the protrusion is opened on the outside of the special-shaped crushing knife.

[0014] Furthermore, the crushing part also includes a scraper and a V-shaped groove. The scrapers are fixedly installed between adjacent clamping rods at equal distances and pass through the outside of the long axis of the clamping rod. The long axis is fixedly connected with the driving teeth and the driven teeth, and the V-shaped groove is opened on the outside of the scraper.

[0015] Further, the fine crushing mechanism comprises a collecting box, a crushing roller 1, a crushing roller 2, an accumulation chamber, and an arc-shaped guide plate, wherein the collecting box is fixedly mounted on the inner side wall of the crushing chamber 2, the crushing roller 1 and the crushing roller 2 are movably mounted inside the crushing chamber 2 through a driving shaft, wherein the driving shaft penetrates the precision crushing box and is fixedly connected to a driving source, the crushing roller 1 and the crushing roller 2 are arranged in close contact, the accumulation chamber is opened in the middle of the collecting box, a notch adapted to the crushing roller 1 and the crushing roller 2 is opened on the inner side of the collecting box, and the arc-shaped guide plate is fixedly mounted on the top of the collecting box;

[0016] The fine crushing mechanism also includes a driving seat and a pushing shovel. The driving seat is arranged on one side of the collecting box. The pushing shovel is movably mounted on the inner wall of the stacking chamber and the pushing shovel is adapted to the size of the stacking chamber. One end of the pushing shovel is fixedly connected to the output end of the driving seat.

[0017] Furthermore, the conveying assembly includes a discharge port and a through knife hole, the discharge port is arranged on the outside of the conveying pipe, the conveying auger rod is arranged in the middle of the conveying pipe and one end of the conveying pipe is driven at a uniform speed by a motor, wherein the conveying assembly is located directly below the fine crushing mechanism.

[0018] (III) Beneficial effects

[0019] The present invention has the following beneficial effects:

[0020] (1) The automated mechanical equipment for crushing frozen food materials, by placing the food materials to be crushed between clamping bars 1 and 2 arranged in a V-shape, and then driving the driving part in the crushing assembly and controlling the hydraulic rod to drive the lifting rod to move upward, thereby driving the clamping bars 1 and 2 to move closer to each other, thereby achieving lateral crushing of the food materials, and the food materials after segmented crushing are crushed again under the action of the crushing part, and the food materials after the second crushing fall into the inside of the crushing chamber 2 through the gap between the clamping bars 1 and 2, and are crushed by the fine crushing mechanism, thereby achieving the purpose of graded crushing of large-volume frozen food raw materials and improving the crushing efficiency.

[0021] (2) The automated mechanical equipment for crushing frozen food materials is provided with a special-shaped crushing knife and a four-corner crushing knife to cut and crush the segmented food materials. As the clamping rod 1 and the clamping rod 2 move together under the drive of the lifting rod, the distance between the two sets of clamping rods 1 and 2 gradually decreases. Therefore, the segmented materials can be squeezed and crushed while being cut by the special-shaped crushing knife and the four-corner crushing knife, so that they enter the gap between the four-corner crushing knife and the special-shaped crushing knife for squeezing and crushing. The protrusion is used to cooperate with the concave part of the four-corner crushing knife to squeeze and crush the cut materials, thereby achieving the effect of improving the crushing of the food materials and making the crushing more uniform.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of an automated mechanical device for crushing frozen food materials in the present invention;

[0024] Figure 2 It is a vertical cross-sectional schematic diagram of the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the primary crushing box and crushing components in the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of the crushing component in the present invention;

[0027] Figure 5 It is a cross-sectional schematic diagram of the connection structure of the primary crushing box, the precision crushing box and the conveying pipe in the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of the crushing roller 1, the crushing roller 2 and the collecting box in the present invention;

[0029] Figure 7 It is a schematic diagram of the structure of the collecting box in the present invention;

[0030] Figure 8 It is a schematic side view of the crushing assembly structure in the present invention;

[0031] Fig. 9 For the present invention Figure 8 A schematic diagram of the enlarged structure of the middle part A;

[0032] Fig.10 It is a schematic cross-sectional view of the crushing assembly structure in the present invention;

[0033] Fig.11 It is a schematic cross-sectional view of the crushing assembly structure in the present invention;

[0034] Fig.12 For the present invention Fig.11 Enlarged schematic diagram of the structure of part B in the middle.

[0035] In the figure, 1, bracket; 2, primary crushing box; 3, precision crushing box; 4, conveying pipe; 5, discharge port; 6, hydraulic rod; 7, crushing chamber 1; 8, crushing chamber 2; 9, U-shaped mouth; 10, movable baffle; 11, lifting connecting rod; 12, lifting rod; 13, mounting hole; 14, clamping rod 1; 15, clamping rod 2; 16, serial rod; 17, connecting rod 1; 18, connecting rod 2; 19, steel splitting knife; 20, through knife hole; 21, crushing roller 1; 22, collecting box; 23, crushing roller 2; 24, stacking chamber; 25, driving seat; 26, pushing shovel; 27, driving tooth; 28, driven tooth; 29, four-corner crushing knife; 30, special-shaped crushing knife; 31, protrusion; 32, scraper; 33, V-shaped groove; 34, arc-shaped guide plate; 35, conveying auger rod. DETAILED DESCRIPTION

[0036] 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.

[0037] In the description of the present invention, it is necessary to understand that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0038] See also Figure 1-12 The embodiment of the present invention provides a technical solution: an automated mechanical device for crushing frozen food materials, comprising a bracket 1, a primary crushing box 2 is arranged in the middle of the bracket 1 through a connecting block, a precision crushing box 3 is fixedly installed at the bottom end of the primary crushing box 2, a crushing chamber 8 is opened in the middle of the precision crushing box 3, a conveying pipe 4 is arranged at the bottom end of the precision crushing box 3, the primary crushing box 2, the precision crushing box 3, and the conveying pipe 4 are sequentially connected from top to bottom, a hydraulic rod 6 is symmetrically arranged on the outside of the primary crushing box 2, a lifting connecting rod 11 is penetrated in the middle of the hydraulic rod 6, a crushing assembly is arranged on the outside of the lifting connecting rod 11, the crushing assembly is arranged in the middle of the primary crushing box 2 and the upper end exceeds the height of the primary crushing box 2, a fine crushing mechanism is arranged in the middle of the precision crushing box 3, a conveying assembly is arranged in the middle of the conveying pipe 4, and the crushing assembly is located above the fine crushing mechanism;

[0039] A crushing chamber 7 is provided in the middle of the primary crushing box 2, and one end of the crushing assembly is arranged at the center of the crushing chamber 7. The food material to be crushed is placed between the clamping rod 14 and the clamping rod 2 15 which are staggered in a V shape, and then the driving part in the crushing assembly is driven, and the hydraulic rod 6 is controlled to drive the lifting rod 12 to move upward, thereby driving the clamping rod 14 and the clamping rod 2 15 to move closer to each other, thereby realizing the lateral crushing of the food material. The food material after the segmented crushing is crushed again under the action of the crushing part, and the food material after the second crushing falls into the inside of the crushing chamber 2 8 through the gap between the clamping rod 14 and the clamping rod 2 15 and is crushed by the fine crushing mechanism. The food material crushed by the fine crushing mechanism falls into the conveying pipe 4, is conveyed by the conveying auger rod 35, and is discharged through the discharge port 5, thereby completing the automatic crushing of the entire food material.

[0040] Specifically, the crushing assembly includes a mounting hole 13, a lifting rod 12, a clamping rod 14, a clamping rod 15, and a connecting rod 16. The mounting hole 13 is opened on the outside of the hydraulic rod 6 and close to the top end. The lifting connecting rod 11 is arranged through the mounting hole 13. The lifting rod 12 is movably arranged on the outside of the lifting connecting rod 11. Several groups of clamping rods 14 and clamping rods 15 are staggered in a V shape on the outside of the connecting rod 16. The connecting rod 16 is fixedly installed on the inner wall of the primary crushing box 2 and close to the fine crushing mechanism.

[0041] In this embodiment, if Figure 3 As shown, the mounting hole 13 is provided for mounting the lifting connecting rod 11, wherein both ends of the lifting connecting rod 11 pass through the mounting hole 13 to realize the connection with the crushing assembly, and the lifting rod 12 connects and drives the clamping rod 14 and the clamping rod 2 15. When the hydraulic rod 6 drives the lifting connecting rod 11 to move upward, the lifting rod 12 drives the clamping rod 14 and the clamping rod 2 15 to perform a gathering movement. The lifting rod 12 is composed of two groups of movable rods which are movably arranged on the outside of the lifting connecting rod 11, thereby realizing segmented crushing of the food raw materials, wherein the serial connecting rod 16 connects and limits the clamping rod 14 and the clamping rod 2 15, thereby ensuring that the clamping rod 14 and the clamping rod 2 15 can perform a gathering movement.

[0042] Specifically, the crushing assembly also includes a connecting rod 17, a connecting rod 18, a steel splitting knife 19, and a through knife hole 20. The connecting rod 17 is arranged through the clamping rod 14 and is movably connected to the inner sides of the two groups of lifting rods 12. The connecting rod 18 is arranged through the clamping rod 15 and is movably connected to the inner sides of the two groups of lifting rods 12. The steel splitting knife 19 is fixedly installed on the inner side of the clamping rod 15, and the through knife hole 20 is opened on the inner side of the clamping rod 14 and is square.

[0043] In the present embodiment, connecting rod 17 and connecting rod 2 18 are provided to connect clamp rod 14 and clamp rod 2 15, thereby ensuring that several groups of clamp rod 14 and clamp rod 2 15 can be gathered and expanded synchronously, wherein the steel cutter 19 plays the role of cutting the food material. When clamp rod 14 and clamp rod 2 15 are gathered toward the center driven by the lifting rod 12, the steel cutter 19 will cut and crush the material placed between clamp rod 14 and clamp rod 2 15, wherein the through knife hole 20 is used for the steel cutter 19 to pass through, thereby ensuring the complete crushing and cutting of the food material.

[0044] Specifically, the crushing assembly also includes a driving part and a crushing part. The driving part is respectively arranged on one side of the clamping rod 14 and the clamping rod 2 15, and the crushing part is respectively arranged between two groups of adjacent clamping rods 14 and two groups of adjacent clamping rods 2 15, wherein the driving part passes through the clamping rod 2 15 and the clamping rod 1 14, and the driving part is fixedly connected to the crushing part.

[0045] In this embodiment, a driving part is provided to drive the crushing part, so that the material after segmented crushing is further finely crushed, wherein the rotation directions of adjacent crushing parts are different, so that the food material can be crushed quickly.

[0046] Specifically, the driving part includes a driving tooth 27 and a driven tooth 28, and the driving tooth 27 and the driven tooth 28 are respectively arranged on one side of the clamping rod 14 and the clamping rod 2 15, wherein the driving tooth 27 and the driven tooth 28 are arranged to mesh with each other, and the driving tooth 27 and the driven tooth 28 are both provided with a long axis and penetrate the clamping rod 14 and the clamping rod 2 15, wherein the surfaces of the clamping rod 14 and the clamping rod 2 15 are both provided with an axial hole adapted to the long axis, and the crushing part is arranged on the outside of the long axis;

[0047] The axial holes opened on the surfaces of clamp rod 14 and clamp rod 2 15 are in the same straight line, and a driving source is provided at one end of the long axis of the active tooth 27, wherein the active tooth 27 and the driven tooth 28 form a group of crushing parts, wherein several groups of crushing parts are equidistantly arranged on the inner side of clamp rod 2 15 and clamp rod 1 14.

[0048] In this embodiment, if Figure 4 As shown, the long axis that runs through the clamp rod 14 and the clamp rod 2 15 has an extension part, wherein one end of the long axis that is connected to the active tooth 27 and close to the connecting rod 17 and the connecting rod 2 18 can be fixedly installed with a motor adapted thereto and fixed to the surface of the clamp rod 2 15, and the driving part is driven by energizing the motor to realize the operation of the crushing part, and the axial holes opened on the surfaces of the clamp rod 14 and the clamp rod 2 15 are arranged in the same straight line, thereby ensuring that the crushing part arranged inside the clamp rod 14 and the clamp rod 2 15 always keeps synchronous movement, so that the crushing effect is better;

[0049] like Fig. 9As shown, the operating state of the driving part is as follows: when one end of the long shaft connected to the driving tooth 27 is driven, the driving tooth 27 will reversely drive the driven tooth 28, and the driven tooth 28 will reversely drive the driving teeth 27 of another group of crushing parts, thereby realizing the converging rotation of the crushing part arranged on the inner side, thereby ensuring the re-micronization of the segmented crushed material.

[0050] Specifically, the crushing part includes a special-shaped crushing knife 30, a four-corner crushing knife 29, and a protrusion 31. The special-shaped crushing knife 30 is fixedly installed on the outside of the long axis of one end of the active tooth 27, the four-corner crushing knife 29 is fixedly installed on the outside of the long axis of one end of the driven tooth 28, and the protrusion 31 is opened on the outside of the special-shaped crushing knife 30.

[0051] In the present embodiment, a special-shaped crushing knife 30 and a four-corner crushing knife 29 are provided to cut and crush the segmented food materials. As the clamping rod 14 and the clamping rod 15 move together under the drive of the lifting rod 12, the distance between the two sets of clamping rods 14 and 15 gradually decreases. Therefore, the segmented materials can be squeezed and crushed while being cut by the special-shaped crushing knife 30 and the four-corner crushing knife 29, so that they enter the gap between the four-corner crushing knife 29 and the special-shaped crushing knife 30 for squeezing and crushing. The protrusion 31 is used to cooperate with the recessed part of the four-corner crushing knife 29 to squeeze and crush the cut materials.

[0052] Specifically, the crushing part also includes a scraper 32 and a V-shaped groove 33. The scrapers 32 are fixedly installed between adjacent clamping rods 14 at equal distances and pass through the outer side of the long axis of the clamping rod 14. The long axis is fixedly connected to the active teeth 27 and the driven teeth 28. The V-shaped groove 33 is opened on the outer side of the scraper 32.

[0053] In this embodiment, if Fig.10 As shown, the V-shaped groove 33 and the scraper 32 are provided to cooperate with the four-corner crushing knife 29 and the special-shaped crushing knife 30 to extrude and crush the cut and crushed materials.

[0054] Specifically, the fine crushing mechanism includes a collecting box 22, a crushing roller 1 21, a crushing roller 23, an accumulation chamber 24, and an arc-shaped guide plate 34. The collecting box 22 is fixedly mounted on the inner wall of the crushing chamber 2 8. The crushing roller 1 21 and the crushing roller 23 are movably mounted inside the crushing chamber 2 8 through a driving shaft, wherein the driving shaft passes through the precision crushing box 3 and is fixedly connected to the driving source. The crushing roller 1 21 and the crushing roller 2 23 are arranged in close contact. The accumulation chamber 24 is opened in the middle of the collecting box 22. A notch adapted to the crushing roller 1 21 and the crushing roller 2 23 is opened on the inner side of the collecting box 22. The arc-shaped guide plate 34 is fixedly mounted on the top of the collecting box 22.

[0055] The fine crushing mechanism also includes a driving seat 25 and a pushing shovel 26. The driving seat 25 is arranged on one side of the collecting box 22. The pushing shovel 26 is movably installed on the inner wall of the stacking chamber 24 and the pushing shovel 26 is adapted to the size of the stacking chamber 24. One end of the pushing shovel 26 is fixedly connected to the output end of the driving seat 25.

[0056] In this embodiment, if Figure 2 and Figure 6 As shown, a collecting box 22 is provided to intercept the material after being crushed by the crushing assembly so that the material enters the fine crushing mechanism for crushing. The outer sides of the crushing roller 1 21 and the crushing roller 2 23 are respectively provided with a threaded crushing protrusion and a threaded crushing groove. The crushing roller 1 21 and the crushing roller 2 23 cooperate to squeeze and crush the material, and the material after being squeezed and crushed falls into the conveying assembly for conveying;

[0057] The stacking chamber 24 is provided to install the push shovel 26. Figure 7 As shown, the driving seat 25 is driven to drive the pushing shovel 26 to move along the inner wall of the stacking chamber 24, so as to drive the pushing shovel 26 to fit with the outer surfaces of the crushing roller 1 21 and the crushing roller 2 23, wherein the inner surface of the pushing shovel 26 is provided with a protrusion for scraping and cleaning the materials attached to the surface;

[0058] The preferred driving source that penetrates the precision crushing box 3 and is connected to the driving shaft is an external motor, which is fixed to the outer side of the precision crushing box 3 by bolts to drive the crushing roller 1 21 and the crushing roller 2 23 .

[0059] Specifically, the conveying assembly includes a discharge port 5 and a through knife hole 20, wherein the discharge port 5 is arranged on the outside of the conveying pipe 4, the conveying auger rod 35 is arranged in the middle of the conveying pipe 4 and one end of the conveying pipe 4 is driven at a uniform speed by a motor, wherein the conveying assembly is located directly below the fine crushing mechanism.

[0060] In this embodiment, a conveying assembly is provided to convey the material crushed by the fine crushing mechanism, and the material is conveyed through the knife hole 20 to the discharge port 5 for discharge and collection.

[0061] 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", "comprises" or any other variations 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.

[0062] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automated mechanical device for crushing frozen food materials, comprising a support (1), characterized in that: A primary crushing box (2) is arranged in the middle of the support (1) through a connecting block, a precision crushing box (3) is fixedly installed at the bottom end of the primary crushing box (2), a crushing chamber (8) is opened in the middle of the precision crushing box (3), a conveying pipe (4) is arranged at the bottom end of the precision crushing box (3), the primary crushing box (2), the precision crushing box (3) and the conveying pipe (4) are sequentially connected from top to bottom, a hydraulic rod (6) is symmetrically arranged on the outside of the primary crushing box (2), a lifting connecting rod (11) is penetrated through the middle of the hydraulic rod (6), a crushing assembly is arranged on the outside of the lifting connecting rod (11), the crushing assembly is arranged in the middle of the primary crushing box (2) and the upper end exceeds the height of the primary crushing box (2), a fine crushing mechanism is arranged in the middle of the precision crushing box (3), a conveying assembly is arranged in the middle of the conveying pipe (4), and the crushing assembly is located above the fine crushing mechanism; The crushing assembly comprises a mounting hole (13), a lifting rod (12), a clamping rod 1 (14), a clamping rod 2 (15), and a connecting rod (16); the mounting hole (13) is arranged outside the hydraulic rod (6) and close to the top end; the lifting connecting rod (11) passes through the mounting hole (13); the lifting rod (12) is movably arranged outside the lifting connecting rod (11); a plurality of groups of the clamping rod 1 (14) and the clamping rod 2 (15) are staggered in a V-shape on the outside of the connecting rod (16); the connecting rod (16) is fixedly mounted on the inner wall of the primary crushing box (2) and close to the fine crushing mechanism; The crushing assembly further comprises a connecting rod 1 (17), a connecting rod 2 (18), a steel splitting knife (19), and a through knife hole (20); the connecting rod 1 (17) is arranged to pass through the clamping rod 1 (14) and is movably connected to the inner sides of the two groups of lifting rods (12); the connecting rod 2 (18) is arranged to pass through the clamping rod 2 (15) and is movably connected to the inner sides of the two groups of lifting rods (12); the steel splitting knife (19) is fixedly mounted on the inner side of the clamping rod 2 (15); and the through knife hole (20) is provided on the inner side of the clamping rod 1 (14) and is square in shape; The crushing assembly further comprises a driving part and a crushing part, wherein the driving part is respectively arranged on one side of the clamping rod 1 (14) and the clamping rod 2 (15), and the crushing part is respectively arranged between two groups of adjacent clamping rods 1 (14) and two groups of adjacent clamping rods 2 (15), wherein the driving part penetrates the clamping rod 2 (15) and the clamping rod 1 (14), and the driving part is fixedly connected to the crushing part; The driving part comprises a driving tooth (27) and a driven tooth (28), wherein the driving tooth (27) and the driven tooth (28) are respectively arranged on one side of the clamping rod 1 (14) and the clamping rod 2 (15), wherein the driving tooth (27) and the driven tooth (28) are arranged to mesh with each other, and the driving tooth (27) and the driven tooth (28) are both provided with a long axis and penetrate the clamping rod 1 (14) and the clamping rod 2 (15), wherein the surfaces of the clamping rod 1 (14) and the clamping rod 2 (15) are both provided with an axial hole adapted to the long axis, and the crushing part is arranged on the outside of the long axis; The crushing part comprises a special-shaped crushing knife (30), a four-corner crushing knife (29), and a protrusion (31); the special-shaped crushing knife (30) is fixedly mounted on the outside of the long axis of one end of the driving tooth (27); the four-corner crushing knife (29) is fixedly mounted on the outside of the long axis of one end of the driven tooth (28); and the protrusion (31) is arranged on the outside of the special-shaped crushing knife (30); The crushing part further comprises a scraper (32) and a V-shaped groove (33), wherein the scrapers (32) are respectively fixedly installed between adjacent clamping rods (14) at equal distances and pass through the outer side of the long axis of the clamping rod (14), the long axis is respectively fixedly connected to the driving teeth (27) and the driven teeth (28), and the V-shaped groove (33) is opened on the outer side of the scraper (32); The fine crushing mechanism comprises a collecting box (22), a crushing roller one (21), a crushing roller two (23), an accumulation chamber (24), and an arc-shaped guide plate (34); the collecting box (22) is fixedly mounted on the inner side wall of the crushing chamber two (8); the crushing roller one (21) and the crushing roller two (23) are movably mounted inside the crushing chamber two (8) via a drive shaft, wherein the drive shaft passes through the precision crushing box (3) and is fixedly connected to a drive source; the crushing roller one (21) and the crushing roller two (23) are arranged in close contact with each other; the accumulation chamber (24) is provided in the middle of the collecting box (22); a notch adapted to the crushing roller one (21) and the crushing roller two (23) is provided on the inner side of the collecting box (22); and the arc-shaped guide plate (34) is fixedly mounted on the top of the collecting box (22); The fine crushing mechanism further comprises a driving seat (25) and a pushing shovel (26); the driving seat (25) is arranged on one side of the collecting box (22); the pushing shovel (26) is movably mounted on the inner wall of the stacking chamber (24); the pushing shovel (26) is adapted in size to the stacking chamber (24); and one end of the pushing shovel (26) is fixedly connected to the output end of the driving seat (25).

2. The automatic mechanical equipment for crushing frozen food materials according to claim 1, characterized in that: The axial holes opened on the surfaces of the clamping rod 1 (14) and the clamping rod 2 (15) are located in the same straight line, and a driving source is arranged at one end of the long axis of the active tooth (27), wherein the active tooth (27) and the driven tooth (28) form a group of crushing parts, wherein a plurality of groups of crushing parts are equidistantly arranged on the inner side of the clamping rod 2 (15) and the clamping rod 1 (14).

3. The automatic mechanical equipment for crushing frozen food materials according to claim 1, characterized in that: The conveying assembly comprises a discharge port (5) and a through knife hole (20), wherein the discharge port (5) is arranged on the outside of the conveying pipe (4), the conveying auger rod (35) is arranged in the middle of the conveying pipe (4), and one end of the conveying pipe (4) is driven at a constant speed by a motor, wherein the conveying assembly is located directly below the fine crushing mechanism.

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