An automatic processing production line for nuts
By designing the shell breaking, classification and slag screening components of the automatic nut processing production line, the problems of precise shell breaking, size classification and shell-meat separation of nuts in the existing technology are solved, and an efficient and accurate nut processing process is achieved.
Patent Information
- Application Number
- CN202411704967.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2044-11-26
AI Technical Summary
The existing nut processing production lines are difficult to achieve accurate shell breakage, size classification and shell-meat separation of nuts.
An automatic nut processing production line is designed, including shell breaking components, classification components and slag screen components. The broken shell assembly uses the combination of the extruded column and the limit hole to achieve the precise broken shell of the nut. The classification assembly realizes the size classification of the nuts through the inclined classification rod and the flow guide rod, and the slag assembly separates the shell meat of the nuts through the combination of the half gear and the screen plate.
It realizes the precise shell breakage of nuts, the classification of nuts of different sizes, and the effective separation of shell and meat, improving processing efficiency and product quality.
Smart Images

Figure CN119175221B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of nut production and processing, and specifically relates to an automatic nut processing production line. Background Art
[0002] There are many types of nuts, such as walnuts, hazelnuts, chestnuts, pecans, and almonds. In order to achieve production efficiency and product standardization, existing nut processing all adopts automatic assembly line operation;
[0003] However, the existing nut processing production line not only makes it difficult to precisely crack each walnut in a standardized manner, but also is inconvenient for classifying nuts of different sizes and separating the shells from the kernels of the cracked nuts;
[0004] To solve the above problems, an automatic nut processing production line is proposed in this application. Summary of the Invention
[0005] To solve the problems raised in the above background art. The present invention provides an automatic nut processing production line, which has the characteristics of precisely cracking nuts and classifying them by size.
[0006] To achieve the above object, the present invention provides the following technical solution: An automatic nut processing production line, including a cracking component;
[0007] The shell-breaking assembly includes a support A and a motor A installed on the surface of the support A through a mounting seat A. A positioning disk is arranged inside the support A. The output shaft of the motor A penetrates through the support A and is fixedly connected to the positioning disk. Two pairs of positioning rods are symmetrically and fixedly connected to the surface of the positioning disk. Two synchronous pulleys are arranged inside the support A. The synchronous pulleys are rotationally connected to the support A through bearings A. A special-shaped block A is fixedly connected to one adjacent side of each of the two synchronous pulleys. Four positioning holes are evenly formed inside the special-shaped block A. The positioning rods are inserted into the positioning holes and are slidably connected to the special-shaped block A. Two special-shaped blocks B are symmetrically and fixedly connected to the surface of the positioning disk. A driven pulley is arranged inside the support A. The driven pulley is rotationally connected to the support A through a bearing B. A synchronous belt is sleeved on the surfaces of the synchronous pulley and the driven pulley and is meshed with them. A plurality of limiting holes are formed on the surface of the synchronous belt. A fixed frame is fixedly connected to the surface of the support A. An electric push rod is installed on the surface of the fixed frame through a mounting seat C. A fixed cylinder is fixedly connected to the inside of the fixed frame. Two limiting covers are symmetrically arranged on the surface of the fixed cylinder. Two sliding grooves are symmetrically formed on the surface of the fixed cylinder. An extrusion plate B is fixedly connected to one adjacent side of each of the two limiting covers. The extrusion plate B is slidably connected to the fixed cylinder through the sliding grooves. The output shaft of the electric push rod is fixedly connected to the limiting cover. An extrusion column is arranged inside the fixed cylinder. Two limiting plates are symmetrically and fixedly connected to the surface of the extrusion column.
[0008] As an optimization of a nut automatic processing production line of the present invention, two sleeves are symmetrically and fixedly connected to the inside of the fixed cylinder. A limiting cone is slidably connected to the inside of the sleeve. A spring is arranged inside the sleeve. Two ends of the spring are respectively fixedly connected to the fixed cylinder and the limiting cone. Two fixed cones are symmetrically and fixedly connected to the surface of the extrusion column. Two extrusion plates A are symmetrically and fixedly connected to the surface of the extrusion column.
[0009] As an optimization of a nut automatic processing production line of the present invention, two reed pieces are symmetrically arranged inside each of the limiting holes. One end of each reed piece is fixedly connected to the synchronous belt.
[0010] As an optimization of a nut automatic processing production line of the present invention, a hydraulic push rod is installed inside the support A through a mounting seat B. The output shaft of the hydraulic push rod is fixedly connected to a rubber plate.
[0011] As an optimization of a nut automatic processing production line of the present invention, a classification assembly is further included and arranged on one side of the support A;
[0012] The classification assembly includes an assembly box arranged on one side of the support A. Two classification rods are symmetrically and fixedly connected to one side of the assembly box. The classification rods are inclined.
[0013] Preferably, for an automatic nut processing production line of the present invention, one side of two adjacent sorting rods is bent into three arcs with different sizes.
[0014] Preferably, for an automatic nut processing production line of the present invention, three diversion rods are arranged below each sorting rod. Each diversion rod is composed of three limiting rods, and each diversion rod is arranged below the arc.
[0015] Preferably, for an automatic nut processing production line of the present invention, a plurality of baffles are evenly rotatably connected to the surface of the synchronous belt through bearing seats.
[0016] Preferably, for an automatic nut processing production line of the present invention, it further includes a slag screening assembly arranged on one side of the synchronous belt;
[0017] The slag screening assembly includes a support B arranged below the synchronous belt. Two positioning grooves are symmetrically formed inside the support B, and a toothed plate is arranged inside each positioning groove. The toothed plate is slidably connected to the support B through the positioning groove, and two toothed plates are fixedly connected with a sieve plate.
[0018] Preferably, for an automatic nut processing production line of the present invention, a fixed shell is fixedly connected to the surface of the support B. A motor B is installed on the surface of the fixed shell through a mounting seat D. A first bevel gear is rotatably connected to the inside of the fixed shell through a bearing C. The output shaft of the motor B penetrates the fixed shell and is fixedly connected with the first bevel gear. Two bidirectional bevel gears are symmetrically meshed on the surface of the first bevel gear. One end of two bidirectional bevel gears away from the first bevel gear is meshed with a second bevel gear. Half gears are meshed on the surfaces of two toothed plates. One end of the second bevel gear away from the bidirectional bevel gear penetrates the fixed shell and is fixedly connected with the half gear.
[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: A shell-breaking assembly is added to the present application, and the cooperation of the extrusion column and the limiting hole can be used to achieve precise shell-breaking of nuts. A sorting assembly is also added, and the cooperation of the starting assembly box and the sorting rod can be used to sort nuts of different sizes. At the same time, a slag screening assembly is added, and the cooperation of the half gear and the sieve plate can be used to remove the broken nut residues. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the drawings:
[0021] Figure 1Structural schematic diagram of the present invention;
[0022] Figure 2 Structural schematic diagram of the diversion rod in the present invention;
[0023] Figure 3 Structural schematic diagram of the collection box and the classification rod in the present invention;
[0024] Figure 4 Structural schematic diagram of the support B and the sieve plate in the present invention;
[0025] Figure 5 Structural schematic diagram of the vertical cross-section of the fixed cylinder in the present invention;
[0026] Figure 6 Structural schematic diagram of the synchronous pulley and the driven pulley in the present invention;
[0027] Figure 7 Structural schematic diagram of the synchronous pulley and the baffle in the present invention;
[0028] Figure 8 Structural schematic diagram of the special-shaped block A and the special-shaped block B in the present invention;
[0029] Figure 9 Structural schematic diagram of the vertical cross-section of the fixed shell in the present invention;
[0030] Figure 10 Structural schematic diagram of the second bevel gear and the half gear in the present invention;
[0031] Figure 11 For the present invention Figure 5 Enlarged view at position A;
[0032] In the figure:
[0033] 1. Shell-breaking assembly; 11. Support A; 12. Motor A; 13. Positioning disk; 14. Positioning rod; 15. Synchronous pulley; 16. Special-shaped block A; 17. Positioning hole; 18. Special-shaped block B; 19. Driven pulley; 110. Timing belt; 111. Limit hole; 112. Reed; 113. Hydraulic push rod; 114. Fixed frame; 115. Electric push rod; 116. Fixed cylinder; 117. Extrusion column; 118. Limit plate; 119. Spring; 120. Limit cover; 121. Extrusion plate A; 122. Extrusion plate B; 123. Sleeve; 124. Limit cone; 125. Fixed cone;
[0034] 2. Classification assembly; 21. Collection box; 22. Classification rod; 23. Diversion rod; 24. Baffle;
[0035] 3. Screen residue component; 31. Bracket B; 32. Fixed shell; 33. Motor B; 34. First bevel gear; 35. Bidirectional bevel gear; 36. Second bevel gear; 37. Tooth plate; 38. Screen plate; 39. Half gear. Detailed implementation mode
[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Embodiment
[0037] As Figures 1 to 11 shown;
[0038] Combined with the above content:
[0039] In order to achieve the shelling of nuts, this automatic nut processing production line includes a shelling component 1;
[0040] The shell-breaking assembly 1 includes a bracket A11 and a motor A12 installed on the surface of the bracket A11 through a mounting seat A. A positioning disk 13 is arranged inside the bracket A11. The output shaft of the motor A12 penetrates through the bracket A11 and is fixedly connected to the positioning disk 13. Two pairs of positioning rods 14 are symmetrically and fixedly connected to the surface of the positioning disk 13. Two synchronizing wheels 15 are arranged inside the bracket A11. The synchronizing wheels 15 are rotationally connected to the bracket A11 through bearings A. A special-shaped block A16 is fixedly connected to the adjacent surface of the two synchronizing wheels 15. Four positioning holes 17 are evenly formed inside the special-shaped block A16. The positioning rods 14 are inserted into the positioning holes 17 and are slidably connected to the special-shaped block A16. Two special-shaped blocks B18 are symmetrically and fixedly connected to the surface of the positioning disk 13. A driven wheel 19 is arranged inside the bracket A11. The driven wheel 19 is rotationally connected to the bracket A11 through a bearing B. A timing belt 110 is sleeved on the surfaces of the synchronizing wheels 15 and the driven wheel 19 and is meshed with them. A number of limiting holes 111 are formed on the surface of the timing belt 110. A fixed frame 114 is fixedly connected to the surface of the bracket A11. An electric push rod 115 is installed on the surface of the fixed frame 114 through a mounting seat C. A fixed cylinder 116 is fixedly connected inside the fixed frame 114. Two limiting covers 120 are symmetrically arranged on the surface of the fixed cylinder 116. Two sliding grooves are symmetrically formed on the surface of the fixed cylinder 116. An extrusion plate B122 is fixedly connected to the adjacent surface of the two limiting covers 120. The extrusion plate B122 is slidably connected to the fixed cylinder 116 through the sliding groove. The output shaft of the electric push rod 115 is fixedly connected to the limiting cover 120. An extrusion column 117 is arranged inside the fixed cylinder 116. Two limiting plates 118 are symmetrically and fixedly connected to the surface of the extrusion column 117. Two sleeves 123 are symmetrically and fixedly connected inside the fixed cylinder 116. A limiting cone 124 is slidably connected inside the sleeve 123. A spring 119 is arranged inside the sleeve 123. The two ends of the spring 119 are respectively fixedly connected to the fixed cylinder 116 and the limiting cone 124. Two fixed cones 125 are symmetrically and fixedly connected to the surface of the extrusion column 117. Two extrusion plates A121 are symmetrically and fixedly connected to the surface of the extrusion column 117.
[0041] In this embodiment: When it is necessary to break the shell of nuts, place the nuts inside the limiting holes 111, then connect the motor A12 to an external power supply and start it. The positioning disk 13 will drive the special-shaped block A16 to rotate through the positioning rods 14. The synchronizing wheels 15 will cooperate with the driven wheel 19 to drive the timing belt 110 to transport the nuts below the fixed frame 114. Then connect the electric push rod 115 to an external power supply and start it. The limiting cover 120 will move towards the nuts until the extrusion plate B122 and the extrusion plate A121 are in mutual contact and squeeze them. The fixed cone 125 will squeeze the limiting cone 124. The limiting cone 124 will slide inside the sleeve 123, thereby releasing the limitation on the extrusion column 117. The extrusion column 117 will strike the nuts to break the shells of the nuts.
[0042] It should be noted that when it is necessary to lift the extrusion column 117, the limit cover 120 will rise upward. The limit cover 120 will drive the extrusion column 117 to rise through the limit plate 118 until the limit cone 124 limits the fixed cone 125.
[0043] Furthermore:
[0044] In an alternative embodiment, two reed pieces 112 are symmetrically arranged inside each limit hole 111, and one end of each reed piece 112 is fixedly connected to the synchronous belt 110.
[0045] In this embodiment: when the nut is placed inside the limit hole 111, the two reed pieces 112 will clamp the nut, so that the shelled nut will not fall off from inside the limit hole 111.
[0046] Furthermore:
[0047] In an alternative embodiment, a hydraulic push rod 113 is installed inside the bracket A11 through a mounting seat B, and the output shaft of the hydraulic push rod 113 is fixedly connected to a rubber plate.
[0048] In this embodiment: when cracking the nut, connect the hydraulic push rod 113 to an external power supply and then start it, so that the output shaft of the hydraulic push rod 113 abuts against the bottom of the nut, which is convenient for cracking it.
[0049] Furthermore:
[0050] In an alternative embodiment, it further includes a classification component 2 arranged on one side of the bracket A11;
[0051] The classification component 2 includes an assembly box 21 arranged on one side of the bracket A11. Two classification rods 22 are symmetrically and fixedly connected to one side of the assembly box 21. The classification rods 22 are inclined. Three arcs with different sizes are bent on the adjacent sides of the two classification rods 22. Three diversion rods 23 are arranged below the classification rods 22. Each diversion rod 23 is composed of three limit rods. Each diversion rod 23 is arranged below the arc. A plurality of baffles 24 are evenly rotatably connected to the surface of the synchronous belt 110 through bearing seats.
[0052] In this embodiment: when it is necessary to classify the nuts, pour the nuts into the inside of the assembly box 21. The nuts will roll onto the surface of the classification rods 22. Nuts of different sizes will fall onto the surface of the diversion rods 23 from different arcs where the classification rods 22 are bent, until they are blocked by the baffles 24 and roll into the inside of the limit holes 111, realizing the classification of nuts of different sizes.
[0053] Furthermore:
[0054] In an alternative embodiment, it further includes a residue screening component 3 provided on one side of the synchronous belt 110;
[0055] The residue screening component 3 includes a support B31 provided below the synchronous belt 110. Two positioning grooves are symmetrically formed inside the support B31, and a toothed plate 37 is provided inside each positioning groove. The toothed plate 37 is slidably connected to the support B31 through the positioning groove. Both toothed plates 37 are fixedly connected to a sieve plate 38. A fixed shell 32 is fixedly connected to the surface of the support B31. A motor B33 is installed on the surface of the fixed shell 32 through a mounting seat D. A first bevel gear 34 is rotatably connected to the inside of the fixed shell 32 through a bearing C. The output shaft of the motor B33 penetrates the fixed shell 32 and is fixedly connected to the first bevel gear 34. Two bidirectional bevel gears 35 are symmetrically meshed on the surface of the first bevel gear 34. One end of each of the two bidirectional bevel gears 35 away from the first bevel gear 34 is meshed with a second bevel gear 36. A half gear 39 is meshed on the surface of each of the two toothed plates 37. One end of the second bevel gear 36 away from the bidirectional bevel gear 35 penetrates the fixed shell 32 and is fixedly connected to the half gear 39.
[0056] In this embodiment: The shelled nuts will be transported until they fall on the surface of the sieve plate 38. Connect the motor B33 to an external power supply and start it. The first bevel gear 34 will drive the bidirectional bevel gear 35 to rotate. The bidirectional bevel gear 35 will drive the second bevel gear 36 to rotate. The half gear 39 will cause the toothed plate 37 to slide inside the positioning groove, causing the sieve plate 38 to vibrate. The husks generated during shelling can be separated, and the shells and kernels can also be separated.
[0057] Working principle and usage process of the present invention: When it is necessary to crack nuts, place the nuts inside the limiting holes 111, then connect the motor A 12 to an external power supply and start it. The positioning disk 13 will drive the special-shaped block A 16 to rotate through the positioning rod 14. The synchronous pulley 15 will cooperate with the driven pulley 19 to drive the synchronous belt 110 to transport the nuts to the lower part of the fixed frame 114. Then connect the electric push rod 115 to an external power supply and start it. The limiting cover 120 will move towards the nuts until the pressing plate B 122 and the pressing plate A 121 are in contact with each other and press them. The fixed cone 125 will press the limiting cone 124. The limiting cone 124 will slide inside the sleeve 123, thus releasing the limitation on the pressing column 117. The pressing column 117 will hit the nuts to achieve nut cracking. When the nuts are placed inside the limiting holes 111, the two reed pieces 112 will clamp the nuts so that the cracked nuts will not fall off from the inside of the limiting holes 111. When cracking the nuts, connect the hydraulic push rod 113 to an external power supply and start it, and make the output shaft of the hydraulic push rod 113 abut against the bottom of the nuts to facilitate nut cracking. When it is necessary to classify the nuts, pour the nuts into the inside of the collection frame 21. The nuts will roll onto the surface of the classification rod 22. Nuts of different sizes will fall onto the surface of the diversion rod 23 from different arcs where the classification rod 22 bends until they are blocked by the baffle 24 and roll into the inside of the limiting holes 111, achieving the classification of nuts of different sizes. The cracked nuts will be transported until they fall onto the surface of the sieve plate 38. Connect the motor B 33 to an external power supply and start it. The first bevel gear 34 will drive the two-way bevel gear 35 to rotate. The two-way bevel gear 35 will drive the second bevel gear 36 to rotate. The half gear 39 will cause the toothed plate 37 to slide inside the positioning groove, causing the sieve plate 38 to vibrate, which can separate the debris generated during cracking and can also separate the shell and the flesh.
[0058] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. An automatic nut processing production line, characterized by: Includes shell breaking assembly; The shell breaking assembly includes a bracket A and a motor A mounted on the surface of the bracket A through a mounting seat A. A positioning plate is arranged inside the bracket A. The output shaft of the motor A passes through the bracket A and is fixedly connected to the positioning plate. Two pairs of positioning rods are symmetrically fixedly connected to the surface of the positioning plate. Two synchronous wheels are arranged inside the bracket A. The synchronous wheels are rotatably connected to the bracket A through bearings A. The adjacent sides of the two synchronous wheels are fixedly connected to special-shaped blocks A. Four positioning holes are evenly opened inside the special-shaped block A. The positioning rods are inserted into the positioning holes and are slidably connected to the special-shaped block A. Two special-shaped blocks B are symmetrically fixedly connected to the surface of the positioning plate. A driven wheel is arranged inside the bracket A. The driven wheel is connected to the bearings B is rotatably connected with the bracket A, the surfaces of the synchronous wheel and the driven wheel are sleeved with a synchronous belt and meshed with it, a plurality of limiting holes are provided on the surface of the synchronous belt, a fixed frame is fixedly connected with the surface of the bracket A, an electric push rod is installed on the surface of the fixed frame through the mounting seat C, a fixed cylinder is fixedly connected inside the fixed frame, two limiting covers are symmetrically provided on the surface of the fixed cylinder, two slide grooves are symmetrically provided on the surface of the fixed cylinder, an extrusion plate B is fixedly connected to the adjacent sides of the two limiting covers, the extrusion plate B is slidably connected to the fixed cylinder through the slide groove, the output shaft of the electric push rod is fixedly connected with the limiting cover, an extrusion column is provided inside the fixed cylinder, and two limiting plates are symmetrically fixedly connected on the surface of the extrusion column; Two sleeves are symmetrically fixedly connected inside the fixed cylinder, a limiting cone is slidably connected inside the sleeve, a spring is arranged inside the sleeve, two ends of the spring are respectively fixedly connected to the fixed cylinder and the limiting cone, two fixed cones are symmetrically fixedly connected to the surface of the extrusion column, and two extrusion plates A are symmetrically fixedly connected to the surface of the extrusion column; Two reeds are symmetrically arranged inside each limiting hole, and one end of each reed is fixedly connected to the synchronous belt; A hydraulic push rod is installed inside the bracket A through the mounting seat B, and the output shaft of the hydraulic push rod is fixedly connected with a rubber plate; The surface of the synchronous belt is evenly rotated and connected with a plurality of baffles through the bearing seat.
2. The automatic nut processing production line according to claim 1 is characterized in that: It also includes a classification component arranged on one side of the bracket A; the classification component includes a collection frame arranged on one side of the bracket A, one side of the collection frame is symmetrically fixedly connected with two classification rods, and the classification rods are arranged obliquely.
3. The automatic nut processing production line according to claim 2 is characterized in that: The adjacent sides of the two classification rods are bent into arcs of three different sizes.
4. The automatic nut processing production line according to claim 3 is characterized in that: Three guide rods are arranged below the classification rod, each guide rod is composed of three limit rods, and each guide rod is arranged below the arc.
5. The automatic nut processing production line according to claim 4 is characterized in that: It also includes a screening assembly arranged on one side of the synchronous belt; the screening assembly includes a bracket B arranged below the synchronous belt, two positioning grooves are symmetrically opened inside the bracket B, and a tooth plate is arranged inside each positioning groove, the tooth plate is slidably connected to the bracket B through the positioning groove, and the two tooth plates are fixedly connected with the screening plate.
6. The automatic nut processing production line according to claim 5, characterized in that: The surface of the bracket B is fixedly connected to a fixed shell, and a motor B is installed on the surface of the fixed shell through a mounting seat D. The interior of the fixed shell is rotatably connected to a first bevel gear through a bearing C. The output shaft of the motor B passes through the fixed shell and is fixedly connected to the first bevel gear. The surface of the first bevel gear is symmetrically meshed with two bidirectional bevel gears, and one end of the two bidirectional bevel gears away from the first bevel gear is meshed with a second bevel gear. The surfaces of the two tooth plates are both meshed with half gears, and one end of the second bevel gear away from the bidirectional bevel gear passes through the fixed shell and is fixedly connected to the half gear.
Citation Information
Patent Citations
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