Dense station peeling unit with multilayer turntable structure

Abstract

The utility model discloses a multi-layer rotating disc structure dense station peeling unit which comprises a machine base, a stand column and a driving mechanism are installed on the machine base, and the stand column is coaxially sleeved with a first disc and a second disc from top to bottom; a plurality of center mechanisms are installed on the first disc and evenly distributed with the stand column as the circle center. A plurality of centre mechanisms corresponding to the centre mechanisms in position are arranged on the second disc, the centre mechanisms and the centre mechanisms are located between the first disc and the second disc, and an object to be peeled is positioned through mutual cooperation of the centre mechanisms and the centre mechanisms; a plurality of paring knife mechanisms are rotationally mounted close to the center of the second disc, are uniformly distributed by taking the upright post as a circle center, and are positioned on the inner side of the circumference where the ejector pin mechanism is positioned; the driving mechanism is used for driving the stand column to rotate; and after the object to be peeled is clamped by the center mechanism and the ejector pin mechanism which correspond to each other in position, the peeling knife mechanism is used for peeling the object to be peeled. The automation level and the working efficiency in the fruit peeling process are improved.

Description

Technical Field

[0001] The present application relates to a multi-layer turntable structure intensive station peeling machine unit, belonging to the field of fruit processing equipment. Background Art

[0002] At present, many farmers in my country still grow fruits, such as persimmons, pears, apples, peaches, etc., and with the increasing economic living standards, many fruits need to be processed when they are harvested, such as peeling. The current fruit peeling process is still mainly manual. When the fruit harvest time is relatively concentrated, the workload of farmers or processors is increased, causing manpower shortages. Therefore, a peeling unit is needed to improve the automation level and work efficiency of the fruit peeling process and reduce people's labor intensity.

[0003] Although the existing peeling machine can realize automatic peeling, it still has the following shortcomings: each peeling operation station needs to correspond to a peeling knife mechanism, which makes the peeling machine components more and causes the volume of the entire peeling machine to increase; at the same time, due to the large number of components, there will be mutual interference between the parts, which is not conducive to the operation of the peeling knife assembly; in the season when the persimmons planted by farmers are ripe, a large number of persimmons need to be peeled, which will take up a lot of manpower. In order to alleviate the labor demand, the present application now proposes a multi-layer turntable structure dense station peeling unit. Utility Model Content

[0004] In order to improve the deficiencies existing in the above-mentioned prior art, the present application proposes a multi-layer turntable structure dense station peeling machine unit.

[0005] To achieve the above object, the present application is implemented by the following scheme, specifically: a multi-layer turntable structure dense station peeling machine unit, including a machine base, a column and a driving mechanism are installed on the machine base, and a first disc and a second disc are coaxially sleeved and installed on the column from top to bottom;

[0006] The first disc is provided with a plurality of top mechanisms, which are evenly arranged with the column as the center of the circle; the second disc is provided with a plurality of ejector mechanisms corresponding to the positions of the top mechanisms, the top mechanisms and the ejector mechanisms are located between the first disc and the second disc, and the top mechanisms and the ejector mechanisms cooperate with each other to position the object to be peeled;

[0007] A plurality of peeling knife mechanisms are rotatably mounted near the center of the second disc, and the peeling knife mechanisms are evenly arranged with the column as the center of the circle and are located inside the circumference of the ejector mechanism;

[0008] The driving mechanism is used to drive the column to rotate;

[0009] When the object to be peeled is clamped by the top mechanism and the ejector mechanism at corresponding positions, the peeling knife mechanism peels the object to be peeled.

[0010] Optionally, the peeling knife mechanism comprises a mounting plate mounted on the upper surface of the second disc, and the mounting plate is rotatably connected to the second disc;

[0011] A rotating shaft is provided through the mounting plate, a servo motor is installed on the side of the mounting plate facing the column, an output end of the servo motor is connected to an end of the rotating shaft facing the column, and a tool assembly is installed on an end of the rotating shaft facing the ejector mechanism;

[0012] When the object to be peeled is clamped by the top mechanism and the ejector mechanism at corresponding positions, the rotating shaft drives the tool assembly to rotate from the lower end to the upper end of the object to be peeled under the drive of the servo motor to perform the peeling action.

[0013] Optionally, a mounting plate telescopic cylinder is installed on the upper surface of the second disc, and the mounting plate telescopic cylinder is located on a 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 stopper and a second stopper are provided between the mounting plate telescopic cylinder and the mounting plate, the first stopper and the second stopper are respectively connected to the upper surface of the second disc, the first stopper is provided close to the lower end of the mounting plate; the second stopper is provided close to the lower end of the mounting plate and away from the first stopper; the first stopper and the second stopper limit the rotation of the mounting plate;

[0016] A vertical shaft is provided on the second disc, and a mounting plate is rotatably connected to the vertical shaft; when the tool assembly is in the initial position and completes the peeling action on an object to be peeled on a workstation, when the mounting plate is driven by the telescopic cylinder of the mounting plate to rotate around the vertical shaft to the first position, the lower end of the mounting plate is limited by the first stopper, and the tool assembly on the mounting plate peels the object to be peeled on the next workstation; after the peeling action is completed, the mounting plate is driven by the telescopic cylinder of the mounting plate to rotate around the vertical shaft to return to the initial position, and the lower end of the mounting plate is limited by the second stopper.

[0017] Optionally, the tool assembly includes a first tool holder fixedly connected to the output end of the rotating shaft;

[0018] The first knife seat is rotatably connected to the second knife seat; the second knife seat is equipped with a knife head telescopic cylinder, and the output end of the knife head telescopic cylinder is connected to the knife head;

[0019] A support member is provided between the first knife seat and the second knife seat, and both ends of the support member are rotatably connected to the first knife seat and the second knife seat respectively, so that the first knife seat and the second knife seat 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 knife seat.

[0020] Optionally, the second knife seat is provided with a first air blowing pipe located on one side of the knife head telescopic cylinder, and the first air blowing pipe is used for blowing the peel into the peel box.

[0021] Optionally, the top mechanism comprises a top mounting seat mounted on the first disc; a guide block and a guide rod are arranged in the top mounting seat, and the guide rod passes through the guide block;

[0022] The end of the guide rod is provided with a tip, and the guide rod is sleeved with a spring; one end of the spring abuts against the guide block, and the other end of the spring abuts against the tip;

[0023] The top mounting seat is provided with a top lifting cylinder located on one side of the guide rod, and a steel wire rope is connected to the output end of the top lifting cylinder; the lower end of the steel wire rope is fixedly connected to a connecting rod, and the end of the connecting rod away from the steel wire rope is connected to the guide rod;

[0024] A vertical movable track for the upward and downward movement of the connecting rod is provided on the end surface of the top mounting seat close to the top lifting cylinder;

[0025] The connecting rod is driven by the top lifting cylinder to drive the guide rod to move 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 leaving loading point induction switch and a unloading induction switch are provided on the first disc, and the leaving loading point induction switch and the unloading induction switch are both arranged on the outside of the top mounting seat;

[0027] A Hall sensor is arranged on one side away from the loading point induction switch and the unloading point induction switch.

[0028] Optionally, the ejector mechanism comprises an ejector and an ejector rotating cylinder; the ejector rotating cylinder is arranged on the second disc, and the ejector is arranged at the output end of the ejector rotating 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 disc and the second disc; a collecting box is provided at the output end of each chute; and a second air blowing pipe for blowing air to the peeled object is provided on the chute.

[0031] Optionally, the driving mechanism includes a first pulley, a second pulley and a driving motor;

[0032] The first belt pulley is sleeved on and fixedly connected to the column, the second belt pulley is located on one side of the first belt pulley and installed on the output end of the driving motor, and the first belt pulley is connected to the second belt pulley through a belt transmission.

[0033] The beneficial effects of this application include:

[0034] 1) Connect multiple component mounting discs to the column at the same time, and drive the entire device to rotate through a driving mechanism to achieve energy saving;

[0035] 2) In the present application, one peeling knife mechanism can correspond to multiple peeling stations, which can reduce the overall volume of the peeling unit while reducing the number of peeling components;

[0036] 3) In the present application, one peeling knife mechanism can correspond to multiple peeling stations, which can avoid mutual interference between components;

[0037] 4) In the present application, the knife assembly adopts a retractable knife, which can further avoid the mutual interference between the peeling knife parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 A front view of an embodiment of the present application;

[0039] Figure 2 A three-dimensional diagram of an embodiment of the present application;

[0040] Figure 3 This is a schematic diagram of a peeling knife mechanism corresponding to multiple peeling work stations in one embodiment of the present application;

[0041] Figure 4 This is a schematic diagram of a tool retracting state of a tool assembly in one embodiment of the present application;

[0042] Figure 5 This is a schematic diagram of a tool extension state of a tool assembly in one embodiment of the present application;

[0043] Figure 6 for Figure 5 Bottom view of

[0044] Figure 7 This is a schematic diagram of the installation of the first disc and the top mechanism in one embodiment of the present application;

[0045] Figure 8 for Figure 7 A magnified view of part A in FIG.

[0046] Fig. 9 This is a schematic diagram of the structure of a chute in one embodiment of the present application;

[0047] Fig.10 A schematic diagram of a driving mechanism in one embodiment of the present application;

[0048] Fig.11 This is a schematic diagram of another embodiment of the tool assembly in the present application;

[0049] Fig.12 for Fig.11 A schematic diagram of another embodiment of the present invention;

[0050] Fig.13 for Fig.11 A schematic diagram of another implementation of .

[0051] List of parts and reference numerals:

[0052] 1. Machine base;

[0053] 2. Column;

[0054] 3. First disc; 31. Through slot; 32. Loading point induction switch; 33. Unloading induction switch; 34. Hall sensor;

[0055] 4. The second disc;

[0056] 5. Driving mechanism; 51. First pulley; 52. Second pulley; 53. Driving motor; 54. Belt;

[0057] 6. Top mechanism; 61. Top mounting seat; 62. Guide rod; 63. Guide block; 64. Spring; 65. Top; 66. Top lifting cylinder; 67. Connecting rod; 68. Steel wire rope; 69. Vertical movable track;

[0058] 7. Ejector mechanism; 71. Ejector; 72. Ejector rotating cylinder; 73. Fruit tray; 74. Tray lifting cylinder; 75. Hole position;

[0059] 8. Peeling knife assembly mechanism; 81. Vertical axis; 82. Mounting plate; 83. Rotating axis; 84. Cutter assembly; 85. Mounting plate telescopic cylinder; 86. First stopper; 87. Second stopper; 840. First knife seat; 841. Second knife seat; 842. Support member; 843. Tension spring; 844. Cutter head; 845. Cutter head telescopic cylinder; 846. Pull rope; 847. Movable part; 848. First fixed block; 849. Second fixed block; 850. Cutter rod;

[0060] 100. Objects to be peeled;

[0061] 9. Chute;

[0062] 10. Fruit rubbish bin;

[0063] 11. Second air blowing pipe;

[0064] 12. Collection box. DETAILED DESCRIPTION

[0065] The present application is described in detail below in conjunction with the accompanying drawings and embodiments, but the present application is not limited to these embodiments.

[0066] The present application is a multi-layer turntable structure intensive workstation peeling machine unit, including a machine base 1, a column 2, a first disc 3, a second disc 4, a driving mechanism 5, and a loading box. There are two loading boxes, and one manual operation is required for each loading box.

[0067] In this embodiment, and with reference to Figure 1 and Figure 2 , the column 2 is installed on the base 1, and gas-electric slip rings are installed at both ends of the column 2, and the first disc 4 and the second disc 4 are coaxially connected to the column 2;

[0068] A plurality of top mechanisms 6 are installed on the first disc 3, and the top mechanisms 6 are evenly arranged with the column 2 as the center of the circle; a plurality of ejector mechanisms 7 corresponding to the positions of the top mechanisms 6 are provided on the second disc 4, and the top mechanisms 6 and the ejector mechanisms 7 are located between the first disc 3 and the second disc 4, and the object 100 to be peeled is positioned by the cooperation between the top mechanisms 6 and the ejector mechanisms 7, and the driving mechanism 5 is used to drive the column 2 to rotate; when the object 100 to be peeled is clamped by the top mechanisms 6 and the ejector mechanisms 7 at corresponding positions, the peeling knife mechanism 8 peels the object 100 to be peeled.

[0069] In the above embodiment, reference Figure 1 and Fig.10The driving mechanism 5 includes a first pulley 51, a second pulley 52 and a driving motor 53; the first pulley 51 is sleeved and fixedly connected to the column 2, the second pulley 52 is located on one side of the first pulley 51 and is installed on the output end of the driving motor 53, and the first pulley 51 and the second pulley 52 are connected by a belt 54; the driving motor 53 is started to make the driving mechanism 5 drive the column 2 to rotate, so that the column 2 drives all the discs to rotate, so that the operator can place the fruit at each workstation, and the whole device rotates at a uniform speed; the whole rotation can be driven by a driving mechanism to achieve energy saving.

[0070] In the above embodiment, a PLC controller is also included, and the operation between the components is controlled by the PLC controller. The program of the PLC controller is set in advance and is a product in the prior art, which will not be described in detail here.

[0071] As one embodiment of the present application, refer to Figure 3-Figure 6 , the peeling knife mechanism 8 comprises 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] A vertical shaft 81 is provided on the second disc 4, and a 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 one end of the rotating shaft 83 facing the column 2. A tool assembly 84 is installed on one 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 disc 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 the rotating shaft 83 passes through the back side of the mounting plate 82; the servo motor is mounted on the back side of the mounting plate 82, and the output end of the servo motor is connected to the rotating shaft 83;

[0074] The tool assembly 84 is connected to the rotating shaft 83 that passes through the mounting plate 82; when the object to be peeled is clamped by the corresponding top mechanism 6 and the ejector mechanism 7, the rotating shaft 83 drives the tool 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.

[0075] As another implementation of the above embodiment, refer to Figure 3, a mounting plate telescopic cylinder 85 is installed on the upper surface of the second disc 4, and 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 stopper 86 and a second stopper 87 are provided on the second disc 4 between the mounting plate telescopic cylinder 85 and the mounting plate 82, the first stopper 86 and the second stopper 87 are respectively connected to the upper surface of the second disc, the first stopper 86 is arranged close to one side of the lower end of the mounting plate 82, and the second stopper 87 is arranged close to one side of the lower end of the mounting plate and away from the first stopper, and the first stopper 86 and the second stopper 87 limit the rotation of the mounting plate 82;

[0076] When the tool assembly 84 is in the initial position and completes the peeling action on the object 100 to be peeled on one workstation, when the mounting plate 82 is driven by the mounting plate telescopic cylinder 85 to rotate around the vertical shaft 81 to the first position, the lower end of the mounting plate 82 is limited by the first stop block 86, and the tool assembly 84 on the mounting plate 82 performs the peeling action on the object 100 to be peeled on the next workstation; after the peeling action is completed, the mounting plate 82 is driven by the mounting plate telescopic cylinder 85 to rotate around the vertical shaft 81 to return to the initial position, and the lower end of the mounting plate 82 is limited by the second stop block 87.

[0077] As another implementation of the above embodiment, refer to Figure 4-6 The tool assembly 84 includes a first knife seat 840 fixedly connected to the output end of the rotating shaft 83; a second knife seat 841 is rotatably connected to the first knife seat 840; a knife head telescopic cylinder 845 is installed on the second knife seat 841, and a knife head 844 is connected to the output end of the knife head telescopic cylinder 845; a support member 842 is provided between the first knife seat 840 and the second knife seat 841, and the two ends of the support member 842 are respectively rotatably connected to the first knife seat 840 and the second knife seat 841, so that the first knife seat 840 and the second knife seat 841 form a certain angle; a tension spring 843 is provided on the support member 842, 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 knife seat 841, and the support member 842 and the tension spring 843 cooperate with each other to provide support and tension for the knife head 844 to approach the fruit and peel the fruit, so that the knife head 844 can fit the surface of the fruit appropriately.

[0078] The cutter head telescopic cylinder 845 is installed on the second cutter seat 841, and the cutter head 844 is fixedly connected to the output end of the telescopic rod of the cutter head telescopic cylinder 845; the first air blowing pipe is arranged on the side wall of the second cutter seat 841 or on the same surface as the cutter head telescopic cylinder 845. When the cutter finishes peeling the fruit, the first air blowing pipe blows air to the peel and blows the peel into the peel box 10 for collection;

[0079] As another implementation of the above embodiment, refer to Fig.11 As shown, the tool assembly 84 includes a first tool seat 840 fixedly connected to the output end of the rotating shaft 83, and a second tool seat 841 is rotatably connected to the first tool seat 840; a tool head telescopic cylinder 845 is provided in the first tool seat 840, and a pull rope 846 is fixedly connected to the output end of the tool head telescopic cylinder 845; the second tool seat 841 is provided with a slideway, and a slider 847 is slidably connected in the slideway, and a spring is provided between the slider 847 and the second tool seat 841 (the spring is not shown here), so that the slider 847 can pop out of the second tool seat 841 under the action of the spring. A knife rod 850 is installed on the lower end surface of the slider 847, and a knife head 844 is connected to the end of the knife rod 850; in addition, a first fixing block 848 is provided on the upper surface of the second knife seat 841, and a second fixing block 849 is provided on the upper surface of the slider 847, and a 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 knife head telescopic cylinder 845 pulls the pull rope 846 to enable the slider 847 to slide in or out of the second knife seat 841, thereby driving the knife rod 50 and the knife head 844 close to or away from the fruit to be peeled.

[0080] As another implementation of the above embodiment, it can be combined with Fig.12 , a guide rod along the length direction of the second knife seat 841 can be provided on the second knife seat 841, and a spring is sleeved on the guide rod, and a cutter head 844 is slidably connected to the guide rod, and the cutter head 844 is located at the output end of the spring, and the cutter head is slidably connected to the guide rod; a cutter head telescopic cylinder 845 is installed on the second knife seat 841, and a connecting piece is fixedly provided at the end of the hydraulic rod of the cutter head telescopic cylinder 845, and the lower end of the connecting piece is slidably connected to the guide rod; in actual use, the cutter head telescopic cylinder 845 is only responsible for pulling the cutter head 844 back, and when the cutter head telescopic cylinder 845 does not pull back the cutter head 844, the cutter head 844 will be driven to pop out under the action of the spring, firstly, it can reduce the design difficulty of the cutter head, and secondly, due to the existence of the spring, the cutter head 844 can maintain a flexible fit with the fruit to be peeled during the peeling process, reducing the waste of pulp when the cutter head 844 and the cutter head telescopic cylinder 845 are rigidly connected.

[0081] As another implementation of the above embodiment, it can be combined with Fig.13The tool assembly 84 includes a first tool seat 840 fixedly connected to the output end of the rotating shaft 83, and a second tool seat 841 is rotatably connected to the first tool seat 840; a tool head telescopic cylinder 845 is provided in the first tool seat 840, and a pull rope 846 is fixedly connected to the output end of the tool head telescopic cylinder 845; a fixed block is provided on the upper surface of the second tool seat 841, and a slide groove is provided on the upper surface of the second tool seat 841, and a sliding block is slidably connected in the slide groove, and the pull rope 846 passes through the fixed block and is fixedly connected to the sliding block ; The sliding block is placed in the lower end of the slide slot and is provided with a guide rod, and the lower end of the sliding block is slidably connected to the guide rod, and 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, and one end of the spring abuts against the cutter head and the other end of the spring abuts against the second cutter seat 841; wherein, the cutter head telescopic cylinder 845 only controls the telescopic length of the pull rope, that is, pulls the sliding block closer to the fixed block to retract the cutter head; when the sliding block is not subjected to the pulling force of the cutter head telescopic cylinder 845, the cutter head will pop out under the action of the spring to achieve extension.

[0082] Also refer to Figure 1 , Figure 2 , Fig. 9 At least two chutes 9 are provided between the first disc 3 and the second disc 4; a second air blowing pipe 11 is provided on the chute 9 for blowing air to the peeled object; a collecting box 12 is provided at the output end of the second air blowing pipe 11; the chute 9 is provided with an opening in the direction of rotation of the disc, and after the fruit is peeled, the opening of the chute 9 will intercept the fruit, and under the action of the second air blowing pipe 11, the fruit will enter the collecting box 12 along the slide of the chute 9 in cooperation with each other.

[0083] In the above embodiment, one peeling knife mechanism corresponds to at least two groups of clamping assemblies (one group of clamping assemblies includes a top mechanism and an ejector mechanism). The fruit is placed on the ejector mechanism 7. At this time, the top mechanism 6 presses the upper end of the fruit after receiving the signal, and clamps the fruit with the ejector mechanism 7. The rotating shaft 83 drives the tool assembly 84 to rotate from the bottom of the fruit toward the top of the fruit (clockwise rotation of 180°) under the drive of the servo motor. Since the knife head 844 contacts the surface of the fruit, when the rotating shaft 83 rotates (counterclockwise rotation of 180°) after the rotation (counterclockwise rotation of 180°) is completed, the knife head 844 is in the position 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, and the mounting plate 82 is limited by the first stopper 86 after rotating an angle, and the rotating shaft 83 rotates (180° clockwise) to abut against the lower end of the fruit, and then rotates upward (180° counterclockwise) to complete the fruit peeling action at the second station, and the peeling knife mechanism 8 achieves the effect of one supporting two stations. Since one peeling machine mechanism 8 can correspond to multiple peeling stations, the overall volume of the peeling unit can be reduced and the mutual interference between components can be reduced.

[0084] In the above embodiment, the knife assembly 84 is a retractable knife. The knife head 844 is connected to the output end of the knife head retractable cylinder 845 through the knife rod. When the knife rod is working, it is in the horizontal middle position between the upper and lower positions of the fruit tray. If the peeling knife cannot be retracted, it must be at the side of the tray when waiting for peeling. The radius of the open knife rod is large when rotating, which will interfere with the adjacent single unit. However, when the knife rod can be retracted, the knife rod can be retracted when waiting (refer to Figure 3 and Figure 4 ), no-load rotation can also be used close to the fruit rotation radius, thereby reducing a lot of interference. Because a smaller radius can be used for rotation, the work station design can be more dense.

[0085] As another implementation of the above embodiment, refer to Figure 7 The tip mechanism 6 includes a tip mounting seat 61 mounted on the first disc 3; a guide block 63 and a guide rod 62 are provided in the tip mounting seat 61, and the guide rod 62 passes through the guide block 63; a tip 65 is provided at the end of the guide rod 62, and a spring 64 is sleeved on the guide rod 62; one end of the spring 64 abuts on the guide block 63, and the other end of the spring 64 abuts on the tip 65;

[0086] The top mounting seat 61 is provided with a top lifting cylinder 66 located on one side of the guide rod 62, and 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, and one 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 surface of the top mounting seat 61 close to the top lifting cylinder 66;

[0087] The connecting rod 67 is driven by the tip lifting cylinder 66 to drive the guide rod 62 to move in the guide block 63 of the tip mounting seat 61, so that the tip 65 at the end of the guide rod 62 abuts against or moves away from the object 100 to be peeled;

[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 drive the guide rod 62 to move 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 is provided with 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 is driven by the servo motor to drive the tool assembly 84 to rotate from the bottom of the fruit toward the top of the fruit, the cutter head 844 moves out of the notch of the tip 65 after completing the peeling action, and performs the peeling action at the next workstation.

[0090] As another implementation of the above embodiment, refer to Figure 3 The ejector mechanism 7 includes an ejector 71 and an ejector rotating cylinder 72; the ejector rotating cylinder 72 is arranged on the second disc 4, and the ejector 71 is arranged at the output end of the ejector rotating 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; 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 movable track 69, and the guide rod 62 moves downward, and the spring 64 stretches to make the ejector The tip 65 is against the top of the fruit, and the tray lifting cylinder 74 drives the fruit tray 73 to move downward until the fruit tray 73 contacts the end surface of the second disc 4. Under the action of the thimble rotating cylinder 72, the thimble 71 and the fruit rotate, and the rotating shaft 83 drives the tool assembly 84 to rotate from the bottom of the fruit toward the top of the fruit under the drive of the servo motor. After the knife head 844 completes the peeling action, it moves out of the notch of the tip 65. Before the next station 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, and the connecting rod 67 drives the guide rod to move upward. At this time, the spring 64 is compressed and the tip is away from the fruit.

[0091] As another implementation of the above embodiment, refer to Figure 8 A loading point leaving induction switch 32 and a unloading induction switch 33 are provided on the first disc 3, and the loading point leaving induction switch 32 and the unloading induction switch 33 are both arranged on the outside of the top mounting seat 61; a Hall sensor 34 is provided on one side of the loading point leaving induction switch 32 and the unloading induction switch 33; the loading and unloading induction switches cooperate with the Hall sensor 34 to transmit the loading and unloading information to the PLC controller to improve the intelligence of the entire peeling unit.

[0092] The above are only a few embodiments of the present application and do not constitute any form of limitation to the present application. Although the present application is disclosed as above with preferred embodiments, it is not intended to limit the present application. Any technician familiar with the profession, without departing from the scope of the technical solution of the present application, using the technical content disclosed above to make slight changes or modifications are equivalent to equivalent implementation cases and fall within the scope of the technical solution.

Claims

1. Multi-layer turntable structure dense station peeling machine unit, characterized by: It comprises a machine base (1), on which a column (2) and a driving mechanism (5) are mounted, and on which a first disc (3) and a second disc (4) are coaxially sleeved from top to bottom; The first disc (3) is provided with a plurality of top mechanisms (6), and the top mechanisms (6) are evenly arranged with the column (2) as the center of the circle; the second disc (4) is provided with a plurality of ejector mechanisms (7) corresponding to the positions of the top mechanisms (6), and the top mechanisms (6) and the ejector mechanisms (7) are located between the first disc (3) and the second disc (4), and the object (100) to be peeled is positioned by the cooperation between the top mechanisms (6) and the ejector mechanisms (7); A plurality of peeling knife mechanisms (8) are rotatably mounted near the center of the second disc (4); the peeling knife mechanisms (8) are evenly arranged with the column (2) as the center of the circle and are located inside the circle where the ejector mechanism (7) is located; 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) at corresponding positions, the peeling knife mechanism (8) peels the object to be peeled (100).

2. The multi-layer turntable structure intensive station peeling machine unit according to claim 1 is characterized in that: The peeling knife mechanism (8) comprises 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); 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); an output end of the servo motor is connected to an end of the rotating shaft (83) facing the column (2); and a tool assembly (84) is installed on an end of the rotating shaft (83) facing the ejector mechanism (7); When the object to be peeled (100) is clamped by the top mechanism (6) and the ejector mechanism (7) at corresponding positions, the rotating shaft (83) drives the tool 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.

3. The multi-layer turntable structure intensive station peeling machine unit according to claim 2 is characterized in that: A mounting plate telescopic cylinder (85) is installed on the upper surface of the second disc (4), and 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 stopper (86) and a second stopper (87) are provided between the mounting plate telescopic cylinder (85) and the mounting plate (82); the first stopper (86) and the second stopper (87) are respectively connected to the upper surface of the second disc (4); the first stopper (86) is provided close to one side of the lower end of the mounting plate (82); the second stopper (87) is provided close to one side of the lower end of the mounting plate (82) and away from the first stopper (86); the first stopper (86) and the second stopper (87) are used to limit the rotation of the mounting plate (82); A vertical shaft is provided on the second disc, and the mounting plate is rotatably connected to the vertical shaft; when the tool assembly (84) is in the initial position and completes the peeling action on the object (100) to be peeled on a workstation, the mounting plate (82) is driven by the mounting plate telescopic cylinder (85) to rotate around the vertical shaft (81) to the first position, and the lower end of the mounting plate (82) is limited by the first stopper (86), and the tool assembly (84) on the mounting plate (82) performs the peeling action on the object (100) to be peeled on the next workstation; after the peeling action is completed, the mounting plate (82) is driven by the mounting plate telescopic cylinder (85) to rotate around the vertical shaft (81) to return to the initial position, and the lower end of the mounting plate (82) is limited by the second stopper (87).

4. The multi-layer turntable structure intensive station peeling machine unit according to claim 3 is characterized in that: The tool assembly (84) comprises a first tool seat (840) fixedly connected to the output end of the rotating shaft (83); The first knife seat (840) is rotatably connected to a second knife seat (841); a knife head telescopic cylinder (845) is installed on the second knife seat (841), and a knife head (844) is connected to the output end of the knife head telescopic cylinder (845); A support member (842) is provided between the first knife seat (840) and the second knife seat (841), and two ends of the support member (842) are rotatably connected to the first knife seat (840) and the second knife seat (841) respectively, so that the first knife seat (840) and the second knife seat (841) form a certain angle; a tension spring (843) is provided on the support member (842), 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 knife seat (841).

5. The multi-layer turntable structure intensive station peeling machine unit according to claim 4 is characterized in that: The second knife seat (841) is provided with a first air blowing pipe located on one side of the knife head telescopic cylinder (845), and the first air blowing pipe is used to blow the peel into the peel box (10).

6. The multi-layer turntable structure intensive station peeling machine unit according to claim 1 is characterized in that: The top mechanism (6) comprises a top mounting seat (61) mounted on the first disc (3); a guide block (63) and a guide rod (62) are arranged in the top mounting seat (61), and the guide rod (62) passes through the guide block (63); The end of the guide rod (62) is provided with a tip (65), and the guide rod (62) is sleeved with a spring (64); 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 top-end mounting seat (61) is provided with a top-end lifting cylinder (66) located on one side of the guide rod (62), and a steel wire rope (68) is connected to the output end of the top-end lifting cylinder (66); the lower end of the steel wire rope (68) is fixedly connected to a connecting rod (67), and 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 upward and downward movement of the connecting rod (67) is provided on the end surface of the top mounting seat (61) close to the top lifting cylinder (66); The connecting rod (67) is driven by the tip lifting cylinder (66) to drive the guide rod (62) to move in the guide block (63) of the tip mounting seat (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).

7. The multi-layer turntable structure intensive station peeling machine unit according to claim 6, characterized in that: A loading point leaving induction switch (32) and a material unloading induction switch (33) are provided on the first disc (3), and the loading point leaving induction switch (32) and the material unloading induction switch (33) are both arranged on the outside of the top mounting seat (61); A Hall sensor (34) is provided on one side away from the loading point induction switch (32) and the unloading point induction switch (33).

8. The multi-layer turntable structure intensive station peeling machine unit according to claim 1 is characterized in that: The ejector mechanism (7) comprises an ejector (71) and an ejector rotating cylinder (72); the ejector rotating cylinder (72) is arranged on the second disc (4), and the ejector (71) is arranged at the output end of the ejector rotating 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.

9. The multi-layer turntable structure intensive station peeling machine 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); a collecting box is provided at the output end of each chute; The chute (9) is provided with a second air blowing pipe (11) for blowing air onto the peeled object.

10. The multi-layer turntable structure intensive station peeling machine unit according to claim 1, characterized in that: The driving mechanism (5) comprises a first pulley (51), a second pulley (52) and a driving motor (53); The first belt pulley (51) is sleeved on and fixedly connected to the column (2); the second belt pulley (52) is located on one side of the first belt pulley (51) and installed on the output end of the driving motor (53); and the first belt pulley (51) and the second belt pulley (52) are connected by a belt (54).

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