A multi-layer rotary table structure high-density peeling machine unit
By using a multi-layer rotary table structure with dense workstations to peel fruit, the fruit is positioned using a top and pin mechanism, and the peeling blade is rotated by a drive mechanism. This solves the problems of large component size and interference in existing peeling machines, and achieves efficient fruit peeling operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 杜应艳
- Filing Date
- 2024-04-01
- Publication Date
- 2026-06-30
Smart Images

Figure CN118044627B_ABST
Abstract
Description
Technical Field
[0001] This application relates to a multi-layer rotary table structure dense workstation peeling machine unit, which belongs to the field of fruit processing equipment. Background Technology
[0002] Currently, many farmers still grow fruits such as persimmons, pears, apples, and peaches. However, with the continuous improvement of economic living standards, many fruits require certain processing during harvest, such as peeling. At present, fruit peeling is still mainly done manually. When the fruit harvest time is relatively concentrated, it increases the workload of farmers or processors and causes a shortage of manpower. Therefore, a peeling machine is needed to improve the automation level and work efficiency of the fruit peeling process and reduce the labor intensity of people.
[0003] While existing peeling machines can achieve automatic peeling, they still have the following shortcomings: each peeling station requires a corresponding peeling blade mechanism, resulting in a large number of peeling machine components and a larger overall size; at the same time, due to the large number of components, there may be interference between the parts, which is not conducive to the operation of the peeling blade components; during the persimmon ripening season, a large number of persimmons need to be peeled, which requires a lot of manpower. In order to alleviate the demand for manpower, this application proposes a multi-layer rotary structure dense station peeling machine. Summary of the Invention
[0004] To address the shortcomings of the existing technology, this application proposes a multi-layer rotary table structure dense workstation peeling machine unit.
[0005] To achieve the above objectives, this application implements the following solution: a multi-layer rotary structure dense workstation peeling machine unit, including a base, on which a column and a drive mechanism are installed, and a first disc and a second disc are coaxially mounted on the column from top to bottom;
[0006] The first disc is equipped with several tip mechanisms, which are evenly distributed around the column as the center; the second disc is equipped with several pin mechanisms corresponding to the positions of the tip mechanisms, and the tip mechanisms and pin mechanisms are located between the first disc and the second disc. The tip mechanisms and pin mechanisms cooperate with each other to position the object to be peeled.
[0007] The second disc is rotatably mounted with several peeling knife mechanisms near its center. The peeling knife mechanisms are evenly distributed around the column as the center and are located inside the circumference of the pin mechanism.
[0008] The drive mechanism is used to drive the column to rotate;
[0009] Once the object to be peeled is held by the corresponding tip mechanism and the pin mechanism, the peeling knife mechanism performs the peeling action on the object.
[0010] Optionally, the peeler mechanism includes a mounting plate mounted on the upper surface of the second disc, the mounting plate being rotatably connected to the second disc;
[0011] A rotating shaft is provided through the mounting plate. A servo motor is mounted on the side of the mounting plate facing the column. The output end of the servo motor is connected to the end of the rotating shaft facing the column. A tool assembly is mounted on the end of the rotating shaft facing the ejector mechanism. The vertical shaft is fixedly connected to the second disc.
[0012] Once the object to be peeled is held by the corresponding tip mechanism and the ejector pin mechanism, the rotating shaft, driven by the servo motor, drives the tool assembly to rotate from the lower end to the upper end of the object to be peeled, thereby performing the peeling action.
[0013] Optionally, a mounting plate telescopic cylinder is mounted on the upper surface of the second disc, and the mounting plate telescopic cylinder is located on the side of the mounting plate facing the ejector mechanism;
[0014] The output end of the mounting plate telescopic cylinder is rotatably connected to the mounting plate; the cylinder body of the mounting plate telescopic cylinder is rotatably connected to the second disc.
[0015] A first stop and a second stop are provided between the mounting plate telescopic cylinder and the mounting plate. The first stop and the second stop are respectively connected to the upper surface of the second disc. The first stop is located near the lower end of the mounting plate. The second stop is located near the lower end of the mounting plate and away from the first stop. The first stop and the second stop limit the rotation of the mounting plate.
[0016] When the cutting tool assembly is in its initial position and has completed the peeling action on the object to be peeled at one station, the mounting plate rotates around the vertical axis to the first position under the drive of the mounting plate telescopic cylinder. At this point, the lower end of the mounting plate is limited by the first stop, and the cutting tool assembly on the mounting plate performs the peeling action on the object to be peeled at the next station. After the peeling action is completed, the mounting plate rotates around the vertical axis to return to its initial position under the drive of the mounting plate telescopic cylinder, and the lower end of the mounting plate is limited by the second stop.
[0017] Optionally, the tool assembly includes a first tool holder fixedly connected to the output end of the rotary shaft;
[0018] A second tool holder is rotatably connected to the first tool holder; a tool head telescopic cylinder is installed on the second tool holder, and a tool head is connected to the output end of the tool head telescopic cylinder.
[0019] A support member is provided between the first tool holder and the second tool holder. The two ends of the support member are rotatably connected to the first tool holder and the second tool holder, respectively, so that the first tool holder and the second tool holder form a certain angle. A tension spring is provided on the support member. One end of the tension spring is connected to the support member, and the other end of the tension spring is connected to the second tool holder.
[0020] Optionally, the second blade holder is provided with a first air blowing pipe located on one side of the blade telescopic cylinder, the first air blowing pipe being used to blow fruit peels into the fruit peel box.
[0021] Optionally, the tip mechanism includes a tip mounting base mounted on the first disk; the tip mounting base is provided with a guide block and a guide rod, the guide rod passing through the guide block;
[0022] The guide rod has a center point at its end, and a spring is sleeved on the guide rod; one end of the spring abuts against the guide block, and the other end of the spring abuts against the center point;
[0023] The top mounting base is provided with a top lifting cylinder located on one side of the guide rod. A steel wire rope is connected to the output end of the top lifting cylinder. A connecting rod is fixed to the lower end of the steel wire rope, and the end of the connecting rod away from the steel wire rope is connected to the guide rod.
[0024] The end face of the top mounting base near the top lifting cylinder is provided with a vertical movable track for the vertical movement of the connecting rod;
[0025] The connecting rod is driven by the top lifting cylinder to move the guide rod in the guide block of the top mounting seat, so that the top at the end of the guide rod abuts against or moves away from the object to be peeled.
[0026] Optionally, a departure sensing switch and a departure sensing switch are provided on the first disc, and both the departure sensing switch and the departure sensing switch are located on the outside of the top mounting base.
[0027] A Hall sensor is provided on one side of the feed point induction switch and the unfeeding induction switch.
[0028] Optionally, the ejector mechanism includes an ejector pin and an ejector pin rotary cylinder; the ejector pin rotary cylinder is disposed on the second disc, and the ejector pin is disposed at the output end of the ejector pin rotary cylinder;
[0029] The second disc is provided with a fruit tray and a tray lifting cylinder; the fruit tray is provided with a hole through which the ejector pin passes.
[0030] Optionally, at least two chutes are provided between the first disk and the second disk; each chute has a collection box at its output end; and each chute has a second air pipe for blowing air onto the peeled object.
[0031] Optionally, the drive mechanism includes a first pulley, a second pulley, and a drive motor;
[0032] The first pulley is sleeved and fixed to the column, the second pulley is located on one side of the first pulley and installed on the output end of the drive motor, and the first pulley and the second pulley are connected by belt drive.
[0033] The beneficial effects that this application can produce include:
[0034] 1) Multiple component mounting discs are simultaneously connected to the column, and the entire equipment can be rotated through a single drive mechanism, achieving energy-saving effects;
[0035] 2) In this application, one peeling knife mechanism can correspond to multiple peeling stations, which reduces the number of peeling components and also reduces the overall size of the peeling unit.
[0036] 3) In this application, one peeling knife mechanism can correspond to multiple peeling stations, which can avoid mutual interference between parts;
[0037] 4) In this application, the cutting tool assembly adopts a retractable cutting tool, which can further avoid interference between the peeling knife components. Attached Figure Description
[0038] Figure 1 This is a front view of one embodiment of this application;
[0039] Figure 2 This is a perspective view of one embodiment of this application;
[0040] Figure 3 This is a schematic diagram of one peeling knife mechanism corresponding to multiple peeling workstations in one embodiment of this application;
[0041] Figure 4 This is a schematic diagram of the tool retraction state of the tool assembly in one embodiment of this application;
[0042] Figure 5 This is a schematic diagram of the tool extension state of the tool assembly in one embodiment of this application;
[0043] Figure 6 for Figure 5 A bottom view;
[0044] Figure 7This is a schematic diagram of the installation of the first disk and the top mechanism in one embodiment of this application;
[0045] Figure 8 for Figure 7 Enlarged view of part A in the image;
[0046] Figure 9 This is a schematic diagram of the chute structure in one embodiment of this application;
[0047] Figure 10 This is a schematic diagram of the drive mechanism in one embodiment of this application;
[0048] Figure 11 This is a schematic diagram illustrating another embodiment of the cutting tool assembly in this application;
[0049] Figure 12 for Figure 11 A schematic diagram of another implementation method;
[0050] Figure 13 for Figure 11 Another implementation diagram.
[0051] List of components and reference numerals:
[0052] 1. Base;
[0053] 2. Columns;
[0054] 3. First disc; 31. Through slot; 32. Loading point sensor switch; 33. Unloading sensor switch; 34. Hall effect sensor;
[0055] 4. The second disk;
[0056] 5. Drive mechanism; 51. First pulley; 52. Second pulley; 53. Drive motor; 54. Belt;
[0057] 6. Centering mechanism; 61. Centering mounting base; 62. Guide rod; 63. Guide block; 64. Spring; 65. Center; 66. Centering lifting cylinder; 67. Connecting rod; 68. Steel wire rope; 69. Vertical moving track;
[0058] 7. Ejector mechanism; 71. Ejector; 72. Ejector rotary cylinder; 73. Fruit tray; 74. Tray lifting cylinder; 75. Hole position;
[0059] 8. Peeling knife mechanism; 81. Vertical shaft; 82. Mounting plate; 83. Rotating shaft; 84. Knife assembly; 85. Mounting plate telescopic cylinder; 86. First stop; 87. Second stop; 840. First knife holder; 841. Second knife holder; 842. Support member; 843. Tension spring; 844. Knife head; 845. Knife head telescopic cylinder; 846. Pull rope; 847. Movable part; 848. First fixing block; 849. Second fixing block; 850. Knife shank;
[0060] 100. Object to be peeled;
[0061] 9. Sluice box;
[0062] 10. Waste bins;
[0063] 11. Second air inlet tube;
[0064] 12. Collection box. Detailed Implementation
[0065] The present application is described in detail below with reference to the accompanying drawings and embodiments, but the present application is not limited to these embodiments.
[0066] This application is for a multi-layer rotary structure dense workstation peeling machine unit, including a base 1, a column 2, a first disc 3, a second disc 4, a drive mechanism 5, and a feeding box. There are two feeding boxes, and each feeding box corresponds to one worker.
[0067] In this embodiment, and with reference to Figure 1 and Figure 2 The column 2 is mounted on the base 1, and pneumatic and electric slip rings are installed at both ends of the column 2. The first disk 3 and the second disk 4 are coaxially connected to the column 2.
[0068] The first disc 3 is equipped with several tip mechanisms 6, which are evenly distributed around the column 2. The second disc 4 is equipped with several pin mechanisms 7 corresponding to the positions of the tip mechanisms 6. The tip mechanisms 6 and the pin mechanisms 7 are located between the first disc 3 and the second disc 4. The tip mechanisms 6 and the pin mechanisms 7 cooperate with each other to position the object to be peeled 100. The driving mechanism 5 is used to drive the column 2 to rotate. When the object to be peeled 100 is clamped by the tip mechanism 6 and the pin mechanism 7, the peeling knife mechanism 8 performs the peeling action on the object to be peeled 100.
[0069] In the above embodiments, reference Figure 1 and Figure 10The drive mechanism 5 includes a first pulley 51, a second pulley 52, and a drive motor 53. The first pulley 51 is sleeved and fixed to the column 2, and the second pulley 52 is located on one side of the first pulley 51 and installed on the output end of the drive motor 53. The first pulley 51 and the second pulley 52 are connected by a belt 54. The drive motor 53 is started to make the drive mechanism 5 drive the column 2 to rotate, thereby enabling the column 2 to drive all the discs to rotate, so that the operators can place the fruit at each workstation, and the whole device rotates at a uniform speed. The entire device can be rotated by a single drive mechanism 5, achieving an energy-saving effect.
[0070] The above embodiments also include a PLC controller, which controls the operation between the components. The program of the PLC controller is pre-set and is a product of the prior art, which will not be described in detail here.
[0071] As one embodiment of this application, reference is made to Figures 3-6 The peeler mechanism 8 includes a mounting plate 82 mounted on the upper surface of the second disc 4, and the mounting plate 82 is rotatably connected to the second disc 4.
[0072] The second disc 4 is provided with a vertical shaft 81, and the mounting plate 82 is rotatably connected to the vertical shaft 81. A rotating shaft 83 is provided through the mounting plate 82. A servo motor is installed on the side of the mounting plate 82 facing the column 2. The output end of the servo motor is connected to the end of the rotating shaft 83 facing the column 2. A tool assembly 84 is installed on the end of the rotating shaft 83 facing the ejector mechanism 7. The vertical shaft 81 is fixedly connected to the second disc 4.
[0073] The vertical shaft 81 is fixedly connected to the second disk 4; the mounting plate 82 is rotatably mounted on the vertical shaft 81; the rotating shaft 83 is rotatably connected to the mounting plate 82 and extends out from the back of the mounting plate 82; the servo motor is mounted on the back of the mounting plate 82, and the output end of the servo motor is connected to the rotating shaft 83.
[0074] The cutting tool assembly 84 is connected to the rotating shaft 83 that extends through the mounting plate 82. When the object to be peeled is held by the corresponding tip mechanism 6 and the ejector pin mechanism 7, the rotating shaft 83, driven by the servo motor, drives the cutting tool assembly 84 to rotate from the lower end to the upper end of the object to be peeled 100 to perform the peeling action.
[0075] As another implementation of the above embodiments, refer to Figure 3A mounting plate telescopic cylinder 85 is mounted on the upper surface of the second disc 4. The mounting plate telescopic cylinder 85 is located on the side of the mounting plate 82 facing the ejector mechanism 7. The output end of the mounting plate telescopic cylinder 85 is rotatably connected to the mounting plate 82. The cylinder body of the mounting plate telescopic cylinder 85 is rotatably connected to the second disc 4. A first stop 86 and a second stop 87 are provided on the second disc 4 between the mounting plate telescopic cylinder 85 and the mounting plate 82. The first stop 86 and the second stop 87 are respectively connected to the upper surface of the second disc 4. The first stop 86 is located near the lower end of the mounting plate 82, and the second stop 87 is located near the lower end of the mounting plate and away from the first stop. The first stop 86 and the second stop 87 limit the rotation of the mounting plate 82.
[0076] When the cutting tool assembly 84 is in its initial position and has completed the peeling action on the object 100 to be peeled at one station, the mounting plate 82 rotates around the vertical axis 81 to the first position under the drive of the mounting plate telescopic cylinder 85. At this point, the lower end of the mounting plate 82 is limited by the first stop 86, and the cutting tool assembly 84 on the mounting plate 82 performs the peeling action on the object 100 to be peeled at the next station. After the peeling action is completed, the mounting plate 82 rotates around the vertical axis 81 under the drive of the mounting plate telescopic cylinder 85 to return to its initial position, and the lower end of the mounting plate 82 is limited by the second stop 87.
[0077] As another implementation of the above embodiments, refer to Figure 4-6 The cutting tool assembly 84 includes a first cutting tool holder 840 fixedly connected to the output end of the rotating shaft 83; a second cutting tool holder 841 rotatably connected to the first cutting tool holder 840; a cutting head telescopic cylinder 845 mounted on the second cutting tool holder 841, and a cutting head 844 connected to the output end of the cutting head telescopic cylinder 845; a support member 842 is provided between the first cutting tool holder 840 and the second cutting tool holder 841, with both ends of the support member 842 rotatably connected to the first cutting tool holder 840 and the second cutting tool holder 841 respectively, so that the first cutting tool holder 840 and the second cutting tool holder 841 form a certain angle; a tension spring 843 is provided on the support member 842, with one end of the tension spring 843 connected to the support member 842 and the other end of the tension spring 843 connected to the second cutting tool holder 841. Through the cooperation of the support member 842 and the tension spring 843, the cutting head 844 is provided with support and tension for approaching the fruit and peeling, so that the cutting head 844 can fit appropriately with the surface of the fruit.
[0078] The blade telescopic cylinder 845 is installed on the second blade holder 841, and the blade 844 is fixedly connected to the output end of the telescopic rod of the blade telescopic cylinder 845; the first air blowing pipe is set on the side wall of the second blade holder 841 or on the same side as the blade telescopic cylinder 845. When the blade finishes peeling the fruit, the first air blowing pipe blows air onto the peel and blows the peel into the peel box 10 for collection.
[0079] As another implementation of the above embodiments, refer to Figure 11 As shown, the tool assembly 84 includes a first tool holder 840 fixedly connected to the output end of the rotating shaft 83, and a second tool holder 841 rotatably connected to the first tool holder 840; a tool tip telescopic cylinder 845 is provided in the first tool holder 840, and a pull rope 846 is fixedly connected to the output end of the tool tip telescopic cylinder 845; the second tool holder 841 is provided with a slide rail, and a slider 847 is slidably connected in the slide rail, and a spring (not shown) is provided between the slider 847 and the second tool holder 841 to facilitate the slider 847 to pop out of the second tool holder 841 under the action of the spring. A blade bar 850 is mounted on the lower end face of the slider 847, and a blade head 844 is connected to the end of the blade bar 850. In addition, a first fixing block 848 is provided on the upper surface of the second blade holder 841, and a second fixing block 849 is provided on the upper surface of the slider 847. The pull rope 846 passes through the first fixing block 848 and is fixedly connected to the second fixing block 849. During use, the output end of the blade head telescopic cylinder 845 pulls the pull rope 846 to make the slider 847 slide in or out of the second blade holder 841, thereby driving the blade bar 50 and the blade head 844 to move closer to or away from the fruit to be peeled.
[0080] As another implementation of the above embodiments, it can be combined with Figure 12 A guide rod can be provided on the second blade holder 841 along its length. A spring is sleeved on the guide rod, and a blade head 844 is slidably connected to the guide rod with the blade head 844 located at the output end of the spring. The blade head is slidably connected to the guide rod. A blade head telescopic cylinder 845 is installed on the second blade holder 841. A connector is fixed to the end of the hydraulic rod of the blade head telescopic cylinder 845, and the lower end of the connector is slidably connected to the guide rod. In actual use, the blade head telescopic cylinder 845 is only responsible for pulling the blade head 844 back. When the blade head telescopic cylinder 845 does not pull the blade head 844 back, the blade head 844 will be pushed out by the spring. This reduces the design difficulty of the blade head and, due to the presence of the spring, allows the blade head 844 to maintain a flexible fit with the fruit to be peeled during the peeling process, reducing the waste of fruit pulp when the blade head 844 is rigidly connected to the blade head telescopic cylinder 845.
[0081] As another implementation of the above embodiments, it can be combined with Figure 13The tool assembly 84 includes a first tool holder 840 fixedly connected to the output end of the rotating shaft 83, and a second tool holder 841 rotatably connected to the first tool holder 840; a tool tip telescopic cylinder 845 is provided in the first tool holder 840, and a pull rope 846 is fixedly connected to the output end of the tool tip telescopic cylinder 845; a fixing block is provided on the upper surface of the second tool holder 841, and a sliding groove is provided on the upper surface of the second tool holder 841, in which a sliding block is slidably connected, and the pull rope 846 passes through the fixing block and is fixedly connected to the sliding block. The sliding block is located at the lower end of the slide groove and is equipped with a guide rod. The lower end of the sliding block is slidably connected to the guide rod. A cutter head located behind the sliding block is slidably connected to the guide rod. At the same time, a spring is sleeved on the guide rod. One end of the spring abuts against the cutter head and the other end of the spring abuts against the second cutter seat 841. The cutter head telescopic cylinder 845 only controls the extension and retraction length of the pull rope, that is, pulls the sliding block closer to the fixed block, so that the cutter head retracts. When the sliding block is not pulled by the cutter head telescopic cylinder 845, the cutter head will pop out under the action of the spring, thus extending.
[0082] Also refer to Figure 1 , Figure 2 , Figure 9 At least two chutes 9 are provided between the first disc 3 and the second disc 4; the chutes 9 are provided with a second air pipe 11 for blowing air onto the peeled object; the output end of the second air pipe 11 is provided with a collection box 12; the chutes 9 are provided with an opening in the direction of disc rotation. After the fruit is peeled, the opening of the chutes 9 will intercept the fruit, and under the action of the second air pipe 11, they will cooperate to slide the fruit along the chute of the chutes 9 into the collection box 12.
[0083] In the above embodiments, a peeler mechanism corresponds to at least two sets of clamping components (one set of clamping components includes a tip mechanism and a pin mechanism). The fruit is placed on the pin mechanism 7. Upon receiving a signal, the tip mechanism 6 presses against the upper end of the fruit, clamping it together with the pin mechanism 7. Driven by a servo motor, the rotating shaft 83 drives the blade assembly 84 to rotate from below the fruit towards the tip (180° clockwise). Since the blade head 844 is in contact with the fruit surface, after the rotating shaft 83 has rotated (180° counterclockwise), the blade head 844 is... At the top of the fruit, the peeling action at one peeling station is completed. At this time, the mounting plate telescopic cylinder 85 pulls the mounting plate 82 back. After the mounting plate 82 rotates at an angle, it is limited by the first stop 86. The rotating shaft 83 rotates (180° clockwise) to be close to the bottom of the fruit, and then rotates upward (180° counterclockwise) to complete the peeling action at the second station. The peeling knife mechanism 8 achieves the effect of supporting two stations. Since one peeling machine mechanism 8 can correspond to multiple peeling stations, the overall size of the peeling unit can be reduced and the interference between parts can be reduced.
[0084] In the above embodiment, the blade assembly 84 is a retractable blade. The blade head 844 is connected to the output end of the blade head telescopic cylinder 845 via a blade shank. When working, the blade shank is positioned horizontally in the middle of the fruit tray's vertical position. If the peeler cannot extend or retract, it must be positioned to the side of the tray while waiting to peel. The open blade shank has a large radius when rotating, which may interfere with adjacent units. However, when the blade shank can extend or retract, it can be retracted during standby (see reference). Figure 3 and Figure 4 The no-load rotation can also use a radius close to that of the fruit, thus reducing a lot of interference. Because a smaller radius of rotation can be used, the workstations can be designed to be more densely packed.
[0085] As another implementation of the above embodiments, refer to Figure 7 The tip mechanism 6 includes a tip mounting base 61 mounted on the first disc 3; the tip mounting base 61 is provided with a guide block 63 and a guide rod 62, the guide rod 62 passing through the guide block 63; the end of the guide rod 62 is provided with a tip 65, and a spring 64 is sleeved on the guide rod 62; one end of the spring 64 abuts against the guide block 63, and the other end of the spring 64 abuts against the tip 65;
[0086] The top mounting base 61 is provided with a top lifting cylinder 66 located on one side of the guide rod 62. A steel wire rope 68 is connected to the output end of the top lifting cylinder 66. A connecting rod 67 is fixedly connected to the lower end of the steel wire rope 68. The end of the connecting rod 67 away from the steel wire rope 68 is connected to the guide rod 62. A vertical movable track 69 for the connecting rod 67 to move up and down is provided on the end face of the top mounting base 61 near the top lifting cylinder 66.
[0087] The connecting rod 67 is driven by the top lifting cylinder 66 to move the guide rod 62 in the guide block 63 of the top mounting seat 61, so that the top 65 at the end of the guide rod 62 abuts against or moves away from the object to be peeled 100.
[0088] The first disc 3 is provided with a through groove 31 for the connecting rod 67 to pass through in the vertical direction; the connecting rod 67 is driven by the top lifting cylinder 66 to move the guide rod 62 in the guide block 63 of the top mounting seat 61, so that the top 65 at the end of the guide rod 62 abuts against or moves away from the object 100 to be peeled.
[0089] In the above embodiment, the tip 65 has a notch, and the notch of the tip 65 is in the same vertical direction as the movement trajectory of the cutter head 844. When the rotating shaft 83 drives the cutter assembly 84 to rotate from below the fruit toward the tip of the fruit under the drive of the servo motor, the cutter head 844 moves out from the notch of the tip 65 after completing the peeling action, and has started the peeling action of the next station.
[0090] As another implementation of the above embodiments, refer to Figure 3 The ejector mechanism 7 includes an ejector pin 71 and an ejector pin rotary cylinder 72; the ejector pin rotary cylinder 72 is disposed on the second disc 4, and the ejector pin 71 is disposed at the output end of the ejector pin rotary cylinder 72; the second disc 4 is provided with a fruit tray 73 and a tray lifting cylinder 74; the fruit tray 73 is provided with a hole 75 through which the ejector pin 71 passes; by combining this embodiment with the above embodiment, the fruit is placed on the fruit tray 73, at which time the output end of the top lifting cylinder 66 extends downward to drive the steel wire rope 68 and the connecting rod 67 to move downward, and the connecting rod 67 moves in the vertical moving track 69, the guide rod 62 moves downward and the spring 64 extends to make the top Tip 65 rests against the top of the fruit. The tray lifting cylinder 74 moves the fruit tray 73 down until the fruit tray 73 contacts the end face of the second disc 4. Under the action of the ejector pin rotating cylinder 72, the ejector pin 71 rotates with the fruit. The rotating shaft 83, driven by the servo motor, drives the cutter assembly 84 to rotate from below the fruit toward the top of the fruit. After the cutter head 844 completes the peeling action, it moves out from the notch of the tip 65. Before the next peeling action, the output end of the tip lifting cylinder 66 moves upward and drives the connecting rod 67 and the steel wire rope 68 to move upward together. The connecting rod 67 drives the guide rod to move upward. At this time, the spring 64 is compressed, and the tip moves away from the fruit.
[0091] As another implementation of the above embodiments, refer to Figure 8 The first disc 3 is provided with a feed point departure sensing switch 32 and a discharge sensing switch 33, both of which are located on the outside of the top mounting base 61. A Hall sensor 34 is provided on one side of the feed point departure sensing switch 32 and the discharge sensing switch 33. The feed and discharge sensing switches 33 cooperate with the Hall sensor 34 to transmit feed and discharge information to the PLC controller, thereby improving the intelligence of the entire peeling unit.
[0092] The above description is merely a few embodiments of this application and is not intended to limit this application in any way. Although this application discloses preferred embodiments as described above, it is not intended to limit this application. Any changes or modifications made by those skilled in the art without departing from the scope of the technical solution of this application using the disclosed technical content are equivalent to equivalent implementation cases and fall within the scope of the technical solution.
Claims
1. A multi-layer rotary table structure dense workstation peeling machine unit, characterized in that, The system includes a base (1), on which a column (2) and a drive mechanism (5) are mounted. A first disc (3) and a second disc (4) are coaxially mounted from top to bottom on the column (2). A plurality of centering mechanisms (6) are mounted on the first disc (3), evenly distributed around the column (2). A plurality of ejector pin mechanisms (7) corresponding to the positions of the centering mechanisms (6) are provided on the second disc (4). The centering mechanisms (6) and ejector pin mechanisms (7) are located between the first disc (3) and the second disc (4), and are connected by the drive mechanism (5). The tip mechanism (6) and the ejector mechanism (7) cooperate to position the object to be peeled (100); a plurality of peeling knife mechanisms (8) are rotatably installed near the center of the second disc (4), and the peeling knife mechanisms (8) are evenly distributed around the column (2) and located inside the circumference of the ejector mechanism (7); the driving mechanism (5) is used to drive the column (2) to rotate; when the object to be peeled (100) is clamped by the tip mechanism (6) and the ejector mechanism (7) corresponding to the position, the peeling knife mechanism (8) performs the peeling action on the object to be peeled (100); The peeling knife mechanism (8) includes a mounting plate (82) mounted on the upper surface of the second disc (4), the mounting plate (82) being rotatably connected to the second disc (4); a rotating shaft (83) is provided through the mounting plate (82), a servo motor is mounted on the side of the mounting plate (82) facing the column (2), the output end of the servo motor is connected to the end of the rotating shaft (83) facing the column (2), and a knife assembly (84) is mounted on the end of the rotating shaft (83) facing the ejector mechanism (7); when the object to be peeled (100) is clamped by the corresponding tip mechanism (6) and ejector mechanism (7), the rotating shaft (83) drives the knife assembly (84) to rotate from the lower end to the upper end of the object to be peeled (100) under the drive of the servo motor to perform the peeling action; A mounting plate telescopic cylinder (85) is mounted on the upper surface of the second disc (4). The mounting plate telescopic cylinder (85) is located on the side of the mounting plate (82) facing the ejector mechanism (7). The output end of the mounting plate telescopic cylinder (85) is rotatably connected to the mounting plate (82). The cylinder body of the mounting plate telescopic cylinder (85) is rotatably connected to the second disc (4). A first stop (86) and a second stop (87) are provided between the mounting plate telescopic cylinder (85) and the mounting plate (82). The first stop (86) and the second stop (87) are respectively connected to the upper surface of the second disc (4). The first stop (86) is located near the lower end of the mounting plate (82). The second stop (87) is located near the lower end of the mounting plate (82) and away from the first stop (86). The mounting plate (82) is set on one side; the first stop (86) and the second stop (87) limit the rotation of the mounting plate (82); when the tool assembly (84) is in the initial position and has completed the peeling action on the object (100) to be peeled at one station, the mounting plate (82) rotates around the vertical axis (81) to the first position under the drive of the mounting plate telescopic cylinder (85), and the lower end of the mounting plate (82) is limited by the first stop (86), and the tool assembly (84) on the mounting plate (82) performs the peeling action on the object (100) to be peeled at the next station; after the peeling action is completed, the mounting plate (82) rotates around the vertical axis (81) to return to the initial position under the drive of the mounting plate telescopic cylinder (85), and the lower end of the mounting plate (82) is limited by the second stop (87); The tool assembly (84) includes a first tool holder (840) fixedly connected to the output end of the rotating shaft (83); a second tool holder (841) is rotatably connected to the first tool holder (840); a tool tip telescopic cylinder (845) is mounted on the second tool holder (841), and a tool tip (844) is connected to the output end of the tool tip telescopic cylinder (845); a support member (842) is provided between the first tool holder (840) and the second tool holder (841), and the two ends of the support member (842) are respectively connected to the first tool holder (840) and the second tool holder (841). The blade holder (841) is rotatably connected so that the first blade holder (840) and the second blade holder (841) form a certain angle; the support member (842) is provided with a tension spring (843), one end of the tension spring (843) is connected to the support member (842), and the other end of the tension spring (843) is connected to the second blade holder (841). Through the cooperation of the support member (842) and the tension spring (843), the blade head (844) is provided with support and tension for the blade head (844) to approach the fruit and peel, so that the blade head (844) can fit appropriately with the surface of the fruit.
2. The multi-layer rotary table structure dense workstation peeling unit according to claim 1, characterized in that, The second blade holder (841) is provided with a first air blowing pipe located on one side of the blade telescopic cylinder (845), and the first air blowing pipe is used to blow the fruit peel into the fruit peel box (10).
3. The multi-layer rotary table structure dense workstation peeling unit according to claim 1, characterized in that, The tip mechanism (6) includes a tip mounting base (61) mounted on the first disc (3); the tip mounting base (61) is provided with a guide block (63) and a guide rod (62), the guide rod (62) passing through the guide block (63); the end of the guide rod (62) is provided with a tip (65), and a spring (64) is sleeved on the guide rod (62); one end of the spring (64) abuts against the guide block (63), and the other end of the spring (64) abuts against the tip (65); the tip mounting base (61) is provided with a tip lifting cylinder (66) located on one side of the guide rod (62), the tip lifting cylinder (66) outputs... A steel wire rope (68) is connected to the end of the rod; a connecting rod (67) is fixed to the lower end of the steel wire rope (68), and the end of the connecting rod (67) away from the steel wire rope (68) is connected to the guide rod (62); the end face of the tip mounting base (61) near the tip lifting cylinder (66) is provided with a vertical movable track (69) for the connecting rod (67) to move up and down; the connecting rod (67) is driven by the tip lifting cylinder (66) to move the guide rod (62) in the guide block (63) of the tip mounting base (61), so that the tip (65) at the end of the guide rod (62) abuts against or moves away from the object to be peeled (100).
4. The multi-layer rotary table structure dense workstation peeling unit according to claim 3, characterized in that, A loading point sensor switch (32) and a unloading sensor switch (33) are provided on the first disk (3). The loading point sensor switch (32) and the unloading sensor switch (33) are both located on the outside of the top mounting base (61). A Hall sensor (34) is provided on one side of the loading point sensor switch (32) and the unloading sensor switch (33).
5. The multi-layer rotary table structure dense workstation peeling unit according to claim 1, characterized in that, The ejector mechanism (7) includes an ejector (71) and an ejector rotary cylinder (72); the ejector rotary cylinder (72) is disposed on the second disc (4), and the ejector (71) is disposed at the output end of the ejector rotary cylinder (72); the second disc (4) is provided with a fruit tray (73) and a tray lifting cylinder (74); the fruit tray (73) is provided with a hole (75) through which the ejector (71) passes.
6. The multi-layer rotary structure dense workstation peeling unit according to claim 1, characterized in that, At least two chutes (9) are provided between the first disc (3) and the second disc (4); each chute (9) has a collection box at its output end; and a second air pipe (11) is provided on the chute (9) for blowing air onto the peeled object.
7. The multi-layer rotary table structure dense workstation peeling unit according to claim 1, characterized in that, The drive mechanism (5) includes a first pulley (51), a second pulley (52), and a drive motor (53); the first pulley (51) is sleeved and fixed on the column (2), the second pulley (52) is located on one side of the first pulley (51) and installed on the output end of the drive motor (53), and the first pulley (51) and the second pulley (52) are connected by a belt (54).