Persimmon stem and base cutting device

Abstract

A persimmon stem and base cutting device comprises a digging and cutting device, a feeding device matched with the digging and cutting device is arranged in front of the digging and cutting device, a collecting device is arranged behind the digging and cutting device, all the devices are fixed to a supporting frame, the digging and cutting device comprises a storage table arranged on the supporting frame and a top plate arranged above the storage table, and a lifting air cylinder is arranged above the top plate. A base plate is arranged between the top plate and the storage table, a telescopic rod of the lifting air cylinder penetrates through the top plate to be connected to the base plate, two corresponding vertical supporting rods are arranged below the base plate, a rotating shaft with a connecting rod is arranged between the two supporting rods, the connecting rod is located over the center of the storage table, and a digging knife and a sweeping plate which are detachably connected are arranged at the two ends of the connecting rod respectively. The bottom ends of the two supporting rods are provided with a pair of corresponding sensing claws associated with the sensing control device, and the storage table is provided with a corresponding clamping device. Traditional manual operation is replaced by machining, time and labor are saved, and safety and environment friendliness are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fruit stalk removal processing, in particular to a device for removing the stalk of a persimmon. Background Art

[0002] Persimmon is a nutritious fruit. At present, the development of my country's persimmon processing industry lags far behind other fruits. Most persimmons are still eaten fresh. In persimmon processing, because there are more pesticide residues in the stalk, it needs to be removed during processing. However, the removal of the persimmon stalk is laborious and difficult to clean. Therefore, the existing persimmon processing process still mainly relies on manual labor to remove the stalk. This not only easily causes damage to the hands of the staff during operation, but also is time-consuming and labor-intensive, and the processing efficiency is low. Utility Model Content

[0003] The utility model aims to provide a persimmon stalk excision device to solve the technical problem that the existing persimmon stalk excision mainly relies on manual labor and has low processing efficiency.

[0004] To achieve the above purpose, the specific technical solution of the utility model is as follows:

[0005] A persimmon stalk excision device comprises a digging device, a feeding device cooperating therewith is arranged in front of the digging device, a blocking device is arranged at the rear of the feeding device, all the above components are associated with a sensing control device, a collecting device is arranged at the rear of the digging device, all the devices are fixed on a support frame, the digging device comprises a storage table arranged on the support frame, the front end of the storage table corresponds to the feeding device, which is its feeding side, and the rear end of the storage table corresponds to the collecting device, which is its discharging side, the center of the upper surface of the storage table is a large-diameter inward concave arc, a corresponding top plate is arranged above the storage table, and the two are fixedly connected by a plurality of guide rods, a lifting cylinder is arranged above the top plate, a pad plate is arranged between the top plate and the storage table, the telescopic rod of the lifting cylinder passes through the top plate and is connected to the pad plate, and the guide rod The upper end of the rod passes through the pad, and the two are slidably connected. Two corresponding vertical support rods are arranged below the pad. A rotating shaft with a connecting rod is arranged in the middle of the two support rods. The rotating shaft is arranged horizontally and vertically passes through the axis of the connecting rod. A driving motor corresponding to the rotating shaft is arranged on the outer side of the support rod. The connecting rod is located directly above the center of the storage platform. A detachable digging knife and a sweeping plate are arranged at both ends of the rod, and the relative distance between the two and the connecting rod is adjustable. The handle of the digging knife is provided with a corresponding locking nut. A corresponding pair of induction grippers associated with the induction control device are arranged at the bottom ends of the two support rods. The storage platform is provided with a feeding and discharging direction from its feeding side to its discharging side. The storage platform is provided with a corresponding clamping device, and the discharging side of the storage platform is provided with a first guide plate. Cover plates are arranged around the periphery below the top plate, and the collecting device is arranged below the first guide plate.

[0006] Furthermore, the feeding device includes a conveyor belt and a first baffle. The upper surface of the conveyor belt is its material transportation surface, which is not lower than the storage table. The conveyor belt is fixed to the support frame through mounting plates arranged on both sides thereof. The two corresponding first baffles are arranged on the left and right sides of the conveyor belt in a mirror-like manner. The lower end of the first baffle is fixedly mounted on the corresponding mounting plates on both sides of the conveyor belt, and the upper end thereof is respectively suspended on the inner sides of the left and right edges above the conveyor belt.

[0007] Furthermore, the first baffle is an inverted U-shape, including a horizontal plate in the upper middle portion and inner and outer vertical plates on both sides thereof. The first baffle is connected to the corresponding mounting plate through the outer vertical plates located on the left and right outer sides of the conveyor belt, and the two inner vertical plates are respectively suspended on the inner sides of the left and right edges above the conveyor belt.

[0008] Furthermore, the blocking device includes a door-shaped bracket mounted above the conveyor belt, and the two column feet of the door-shaped bracket are respectively installed on the first baffles corresponding to the left and right sides of the conveyor belt. A downward blocking cylinder is provided on the crossbeam of the door-shaped bracket, and a baffle plate corresponding to the feeding device is provided below the blocking cylinder. The upper end of the baffle plate is fixedly connected to the end of the telescopic rod of the blocking cylinder. The baffle plate is suspended above the conveyor belt, and its width corresponds to the gap between the two first baffles.

[0009] Furthermore, the components of the clamping device are arranged in pairs on the left and right sides of the storage table in the material feeding and discharging direction, and each pair of components is mirror-symmetrical along the center of the storage table, including two synchronous clamping cylinders arranged opposite to each other on the inner sides of the left and right sides of the storage table, the clamping cylinders are fixed to the storage table through the corresponding support blocks on the outer sides thereof, a clamping plate is provided at the top of the telescopic rod of the clamping cylinder, the inner sides of the corresponding two clamping plates are correspondingly concave arc shapes, and corresponding arc plates are provided on the inner sides of the clamping plates, and the arc plates are associated with the sensor control device.

[0010] Furthermore, the sensing control device includes a sensing photoelectric, a resistance control photoelectric, a travel control photoelectric, a first sensing switch and a second sensing switch, wherein the sensing photoelectric is arranged above the clamping cylinder on one side of the clamping device, and is associated with the blocking cylinder of the blocking device, the lifting cylinder of the digging device and the clamping cylinder of the clamping device, the resistance control photoelectric is arranged behind the column foot on one side of the door-type bracket, and is associated with the blocking cylinder of the blocking device, the first sensing switch is arranged between the arc plate of the clamping device and its corresponding clamping plate, and a corresponding first spring is arranged on its periphery to assist it, the first sensing switch is associated with the clamping cylinder and the digging device of the clamping device, the second sensing switch is arranged between the sensing gripper and its corresponding support rod, and a corresponding second spring is arranged on its periphery to assist it, and is associated with the driving motor and the lifting cylinder of the digging device, the travel control photoelectric is arranged at the inner bottom end of the support rod on one side, and is associated with the clamping cylinder of the clamping device.

[0011] Furthermore, a cushion layer is added on the inner side of the arc-shaped plate, and the cushion layer is made of soft fiber or sponge material.

[0012] Furthermore, a cleaning device is provided between the digging device and the collecting device, which is fixedly mounted on the support frame, and its front and rear ends correspond to the digging device and the collecting device respectively. The cleaning device includes a roller and a second baffle plate. A plurality of rollers arranged in parallel are connected for rotation in the same direction through a transmission device at their shaft ends, and are fixedly mounted on the support frame through support plates on both sides thereof. The top surface height of the roller is lower than the storage table, and two mirror-corresponding inverted U-shaped second baffle plates are provided on the left and right sides of the roller. The two second baffle plates are connected to the support plate through their outer vertical plates, and their inner vertical plates are respectively suspended on the inner sides of the left and right edges above the rollers, and a second baffle plate is provided on the outer side of the second baffle plate on one side. There is a power motor connected to the roller accordingly. A plurality of nozzles are suspended above the roller in the front half of the cleaning device. The nozzles are connected to the pipes erected above the roller. Both ends of the pipes are fixed on the second baffle. The plurality of pipes are evenly distributed in the front half of the cleaning device. A plurality of nozzles with different angles are staggered on each pipe. The total end of the pipe is connected to the water pump on one side of the second baffle. A corresponding water tank is arranged below the water pump. An ultraviolet disinfection device is arranged in the rear half of the cleaning device, including a connecting plate erected above the roller, and a plurality of ultraviolet lamps are evenly distributed on the inner side of the connecting plate. A second material guide plate is arranged at the tail of the cleaning device, and a collecting device is arranged below the second material guide plate.

[0013] Furthermore, the wheel body of the roller is hollow, and there is a gap between two adjacent rollers that is smaller than the volume of the transported materials, and a corresponding waste material box is provided under the roller.

[0014] The persimmon stalk cutting device of the utility model replaces the traditional manual operation with mechanical processing, which not only improves the safety of the staff, but also makes the processing of the persimmon stalks save time and labor, improves its processing efficiency, and thus improves the efficiency of persimmon processing as a whole. The persimmon stalk cutting device of the utility model is safe and environmentally friendly, and the processed persimmons are easier to store, and are suitable for large-scale processing applications, which further develops the persimmon processing industry, is more conducive to the promotion of persimmon processed products, and improves their economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the embodiment 1 of the persimmon pedicle removal device of the utility model;

[0016] Figure 2 The utility model is a persimmon pedicle removal device Figure 1 A schematic diagram of the structure of the feeding device 1 from above;

[0017] Figure 3 The utility model is a persimmon pedicle removal device Figure 1 A schematic diagram of the structure of the feeding device 1 from the left;

[0018] Figure 4 The utility model is a persimmon pedicle removal device Figure 1 A schematic diagram of the structure of the left side of the middle cutting device 2 when it is working;

[0019] Figure 5 The utility model is a persimmon pedicle removal device Figure 1 A cross-sectional view of the middle cutting device 2A-A direction;

[0020] Figure 6 The utility model is a persimmon pedicle removal device Figure 4 A partial enlarged view of point B;

[0021] Figure 7 The utility model is a persimmon pedicle removal device Figure 4 A partial enlarged view of point C;

[0022] Figure 8 This is a schematic diagram of the structure of Embodiment 2 of the persimmon pedicle removal device of the utility model;

[0023] Fig. 9 The utility model is a persimmon pedicle removal device Figure 8 A schematic diagram of the structure of the middle cleaning device 9 from the left;

[0024] Explanation of the markings in the figure: 1. Feeding device; 11. Conveyor belt; 12. First baffle; 121. Horizontal plate; 122. Inner vertical plate; 123. Outer vertical plate; 13. Mounting plate; 2. Digging device; 21. Storage table; 22. Top plate; 221. Cover plate; 23. Lifting cylinder; 24. Pad; 25. Guide rod; 26. Support rod; 261. Induction grip; 27. Connecting rod; 28. Digging knife; 29. ​​Sweeping plate; 3. Line control photoelectric; 31. Object sensing photoelectric; 32. Resistance control photoelectric; 33. First induction switch; 34. First spring; 35. Second induction switch; 36. Second spring; 4. Blocking device; 41. Door-type support Frame; 42, blocking cylinder; 43, material baffle; 5, collecting device; 51, first first guide plate 51; 52, second first guide plate 51; 6, supporting frame; 7, clamping device; 71, clamping cylinder; 72, supporting block; 73, clamping plate; 74, arc plate; 75, cushion layer; 8, driving motor; 81, rotating shaft; 82, power motor; 83, water pump; 84, water tank; 9, purification device; 91, roller; 92, second baffle; 93, supporting plate; 94, transmission device; 95, waste material box; 96, pipeline; 97, nozzle; 98, ultraviolet disinfection device; 981, ultraviolet lamp; 99, connecting plate. DETAILED DESCRIPTION

[0025] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a persimmon pedicle removal device of the utility model in conjunction with the accompanying drawings.

[0026] Example 1

[0027] like Figure 1-7 As shown, the persimmon stalk removal device of the utility model comprises a feeding device 1 and a cutting device 2, which cooperate with each other. The feeding device 1 is arranged in front of the cutting device 2, and the feeding device 1 transports the persimmons to be processed to the cutting device 2. A blocking device 4 is provided at the tail of the feeding device 1, and the blocking device 4 can control the feeding of the persimmons on the feeding device 1 to the cutting device 2. The above components are all associated with the sensor control device, and under the control of the sensor control device, they cooperate with each other to complete the removal of the persimmon stalk. A collecting device 5 is provided at the rear of the cutting device 2. In this embodiment, a collecting box is used for collection. The persimmons processed by the cutting device 2 are concentrated in the collecting box for subsequent processing. The above devices are fixed on a supporting frame 6, and the supporting frame 6 provides support for each device component.

[0028] The feeding device 1 includes a conveyor belt 11 and a first baffle 12. The upper surface of the conveyor belt 11 is its material transport surface. When working, persimmons are placed on its material transport surface. The feeding device 1 transports the persimmons to the cutting device 2 through the conveyor belt 11. Mounting plates 13 are provided on both sides of the conveyor belt 11. The conveyor belt 11 is fixed on the support frame 6 through the mounting plates 13. Two mirror-corresponding first baffles 12 are provided on the left and right sides of the conveyor belt 11. In this embodiment, the two mirror-corresponding first baffles 12 are both inverted U-shaped. The plates constituting the inverted U-shaped plate include a horizontal plate 121 in the middle and upper part and vertical plates on both sides, wherein the vertical plates on both sides are divided into The inner vertical plate 122 and the outer vertical plate 123, the upper ends of the two vertical plates are respectively connected to the two sides of the upper horizontal plate 121, wherein the outer vertical plates 123 of the two first baffles 12 are arranged on the left and right outer sides of the conveyor belt 11, and the two first baffles 12 are connected to the mounting plates 13 on both sides of the conveyor belt 11 through their outer vertical plates 123, and the inner vertical plates 122 of the two first baffles 12 are respectively arranged on the inner sides of the left and right edges of the conveyor belt 11, and the inner vertical plates 122 are suspended above the conveyor belt 11. The inner vertical plates 122 of the first baffles 12 can prevent persimmons from falling from the conveyor belt 11 during transportation, making it safer to transport persimmons on the conveyor belt 11.

[0029] The blocking device 4 is arranged on the first baffle 12 of the feeding device 1, and the two are fixedly connected. The blocking device 4 includes a door-type bracket 41, a blocking cylinder 42 and a baffle plate 43. The door-type bracket 41 is erected above the conveyor belt 11, and its two column feet are respectively installed on the first baffles 12 corresponding to the left and right sides of the conveyor belt 11. In this embodiment, the bottom ends of the two column feet of the door-type bracket 41 are respectively fixedly connected to the upper surfaces of the cross plates 121 corresponding to the first baffles 12 on the left and right sides. The blocking cylinder 42 is fixedly installed on the crossbeam of the door-type bracket 41, and a baffle plate 43 corresponding to the feeding device 1 is provided below the blocking cylinder 42. The blocking cylinder 42 is downward, and the end of its telescopic rod is connected to the upper end of the baffle plate 43, and the two are fixedly connected. The baffle plate 43 is suspended above the conveyor belt 11, and its width corresponds to the gap between the left and right first baffles 12. The baffle plate 43 can move up and down under the action of the blocking cylinder 42. When the baffle plate 43 drops to the lowest end, it is located between the two first baffles 12 above the conveyor belt 11. At this time, the persimmons transported on the conveyor belt 11 are blocked by the baffle plate 43 and can no longer continue to move toward the end of the feeding device 1. As the baffle plate 43 rises under the action of the blocking cylinder 42 and gradually leaves the feeding device 1, according to the height of the blocked persimmons, when the distance between the lower end of the baffle plate 43 and the conveyor belt 11 is greater than the height of the persimmons, the persimmons on the conveyor belt 11 can continue to be transported to its end, thereby being sent to the cutting device 2.

[0030] The cutting device 2 is arranged at the rear of the feeding device 1, and includes a storage table 21 arranged on the support frame 6. The storage table 21 corresponds to the conveyor belt 11 of the feeding device 1, and its position is behind the discharge end of the conveyor belt 11. The upper end surface of the storage table 21 is not higher than the material transportation surface of the conveyor belt 11, and the two correspond to each other. When working, the conveyor belt 11 transports the persimmons on its transportation surface to the storage table 21 of the cutting device 2. In this embodiment, the center position of the upper surface of the storage table 21 is a large-diameter concave arc. Such a design is more convenient for the placement of persimmons, so that the persimmons are not easy to slide out of the storage table 21 under the action of inertia when they are transported from the conveyor belt 11 to the storage table 21. A clamping device 7 is provided on the storage table 21, and the clamping device 7 can fix the persimmons in the horizontal direction. And it is positioned so that the persimmons can always be in the center of the storage table 21 during processing. A corresponding top plate 22 is provided above the storage table 21, and a lifting cylinder 23 is provided above the top plate 22. The lifting cylinder 23 is fixed to the upper surface of the top plate 22. A pad 24 is provided between the top plate 22 and the storage table 21. The telescopic rod of the lifting cylinder 23 passes through the top plate 22 and is connected to the pad 24. Under the action of the lifting cylinder 23, its telescopic rod can drive the pad 24 to move up and down. A guide rod 25 is also provided between the top plate 22 and the storage table 21. A plurality of guide rods 25 are evenly distributed around the upper surface of the storage table 21. In this embodiment, four guide rods 25 are provided, which are respectively located at the four corners of the storage table 21, and the lower ends of the guide rods 25 are fixedly connected to the upper surface of the storage table 21. On the surface, the upper end of the guide rod 25 passes through the pad 24 and is connected to the corresponding position of the lower surface of the top plate 22. The storage platform 21 provides support for the top plate 22 through the guide rod 25. The pad 24 is slidably connected to the guide rod 25. When the pad 24 moves up and down, the guide rod 25 provides a guiding effect for it. Two corresponding vertical support rods 26 are provided below the pad 24. A horizontal rotating shaft 81 is provided in the middle of the two support rods 26. A connecting rod 27 is provided on the rotating shaft 81. The rotating shaft 81 vertically passes through the axis of the connecting rod 27. The two are fixedly connected. When the rotating shaft 81 rotates around its axis, the connecting rod 27 can synchronously rotate around its axis under the drive of the rotating shaft 81. A digging knife 28 and a sweeping plate 29 are provided at both ends of the connecting rod 27, and their positions are on the storage platform. A driving motor 8 corresponding to the rotating shaft 81 is provided on the outer side of a supporting rod 26, and the driving motor 8 provides a rotating force for the rotating shaft 81, and then drives the digging knife 28 and the sweeping plate 29 at its end to make a circular motion through the connecting rod 27. During the rotation process, the digging knife 28 digs and cuts the persimmons on the lower storage table 21 by the stems. The side of the storage table 21 corresponding to the conveyor belt 11 is its feeding side, and the other side parallel to it is its discharging side. The path of the persimmons running from the feeding side to the discharging side on the storage table 21 is the feeding and discharging direction of the storage table 21. The rotation direction of the connecting rod 27 corresponds to the feeding and discharging direction on the storage table 21. When working, the direction in which the digging knife 28 enters the storage table 21 corresponds to the feeding side of the storage table 21.The direction in which the digging knife 28 leaves the storage platform 21 corresponds to the discharge side of the storage platform 21, and the sweeping plate 29 sweeps the cut persimmons out of the storage platform 21 from the discharge side thereof. A corresponding pair of sensing grips 261 are provided at the bottom ends of the two support rods 26. The sensing grips 261 are associated with the sensing control device, and can control the height of the lowering of the pad 24, thereby positioning the persimmons in the vertical direction, so that the pad 24 can be lowered to an appropriate height, and the sensing grips 261 will not damage the persimmons due to its too large lowering height, thereby protecting the persimmons in the vertical direction. The digging knife 28 and the sweeping plate 29 are all detachably connected to the connecting rod 27. In this embodiment, a threaded connection is selected, which can be adjusted according to the actual situation. The digging knife 28 and the sweeping plate 29 of the corresponding specifications are selected according to the size of the persimmons of different batches. At the same time, the gap between the digging knife 28 and the bottom end of the sensing grip 261 is adjustable. When the digging knife 28 is at the lowest position, the gap size between its bottom end and the bottom end of the sensing grip 261 is the depth of the digging knife 28 digging into the persimmon during digging. The depths of the stalks growing on the persimmons of different sizes are different. The persimmons of the same batch are basically in the same range. It is necessary to adjust the gap between the digging knife 28 and the bottom end of the sensing grip 261 according to the needs of the corresponding batch of persimmons. This demand can be achieved by adjusting the relative size between the digging knife 28 and the support rod 26. In this embodiment, the gap between the digging knife 28 and the support rod 26 is The digging tool 28 is threadedly connected, and a handle with an external thread is provided on the digging tool 28. The corresponding end of the support rod 26 is provided with a corresponding threaded hole. The relative size between the digging tool 28 and the support rod 26 can be controlled by adjusting the depth of the handle screwed into the threaded hole. A corresponding locking nut is also provided on the handle to prevent the digging tool 28 from falling off the support rod 26 during work. Similarly, different batches of persimmons have different sizes. When they are dug and cut, the pad 24 needs to be lowered to different heights according to the needs. When the sweeping plate 29 is at the bottom, the distance between its bottom end and the storage table 21 is different. At this time, the length requirement of the sweeping plate 29 is also different. If the bottom end of the sweeping plate 29 is too high or too low, the sweeping cannot be achieved. The purpose of moving the persimmons is to be slightly higher than the upper surface of the storage table 21 and lower than the middle of the persimmons. At this time, the sweeping plates 29 of different lengths can be replaced according to the needs. When the size difference is not large, the relative distance between the sweeping plate 29 and the upper surface of the storage table 21 can be adjusted by fine-tuning the relative size of the sweeping plate 29 and the support rod 26, similarly to the digging knife 28, so as to smoothly sweep the persimmons away and make them enter the next link. A first first guide plate 5151 is provided on the discharge side of the storage table 21, and a corresponding collection box is provided below the first first guide plate 5151. The cut persimmons are guided into the collection box through the first first guide plate 5151 for centralized collection.

[0031] The running direction of the clamping device 7 corresponds perpendicularly to the feeding and discharging direction of the storage table 21. The components of the clamping device 7 are arranged in pairs on the left and right sides of the feeding and discharging direction of the storage table 21, and each pair of components is mirror-symmetrical along the center of the storage table 21, including two pairs of clamping cylinders 71, and the corresponding two clamping cylinders 71 are respectively arranged on the inner sides of the left and right sides of the upper surface of the storage table 21. The two clamping cylinders 71 are arranged opposite to each other, and a corresponding support block 72 is provided on the outer side of each clamping cylinder 71. The clamping cylinder 71 passes through the corresponding support block 7 2 is fixed on the storage table 21, the telescopic rods of the two clamping cylinders 71 are arranged opposite to each other and are both facing the inner side of the storage table 21. A clamping plate 73 is provided at the top of the telescopic rod of each clamping cylinder 71. The outer sides of the two clamping plates 73 are respectively fixedly connected to the top of the telescopic rod of the corresponding clamping cylinder 71. The inner sides of the two clamping plates 73 are both concave arc-shaped and correspond to each other. Under the action of the clamping cylinder 71, the telescopic rod drives the corresponding clamping plate 73 to move left and right. When working, the two clamping cylinders 71 act synchronously, and the corresponding telescopic rods are extended synchronously under the action of the clamping cylinders 71. Or contraction, when it is extended, the distance between the two clamping plates 73 is synchronously reduced with the extension of the telescopic rod of the clamping cylinder 71, and the clamping device 7 performs a clamping action at this time. When it is contracted, the distance between the two clamping plates 73 is synchronously increased with the extension of the telescopic rod of the clamping cylinder 71, and the clamping device 7 performs a relaxing action at this time. Because the components of the clamping device 7 correspond to the left and right along the center of the storage table 21, when the clamping cylinder 71 makes its telescopic rod synchronously extend to perform a clamping action, the persimmon is clamped between the two clamping plates 73 at the center of the storage table 21, and the clamping device 7 can not only fix The persimmons are prevented from rolling on the storage table 21 when being cut, and at the same time, the persimmons are positioned in the horizontal direction so that they are located at the center of the upper surface of the storage table 21. A corresponding arc plate 74 is provided on the inner side of the clamping plate 73. The arc plate 74 is associated with the sensor control device and can control the distance between the two clamping plates 73 in the horizontal direction to move forward, thereby positioning the persimmons in the horizontal direction. At the same time, the two clamping plates 73 are in a relative form, and a large squeezing pressure will not be formed on the persimmons due to the small distance between the two, thereby damaging the persimmons. The arc plate 74 protects the persimmons from being damaged in the horizontal direction.

[0032] The sensing control device includes a sensing photoelectric 31, a resistance control photoelectric 32, a line control photoelectric 3, a first sensing switch 33 and a second sensing switch 35, wherein the sensing photoelectric 31 is arranged above the clamping cylinder 71 on one side of the clamping device 7, and the sensing photoelectric 31 is also associated with the blocking device 4, the cutting device 2 and the clamping device 7. When the sensing photoelectric 31 senses that there is no material on the storage table 21, the blocking cylinder 42 of the blocking device 4 and the lifting cylinder 23 of the cutting device 2 are driven to perform a contraction action at the same time. The contraction of the blocking cylinder 42 causes the material blocking plate 43 to rise, and the persimmons on the conveyor belt 11 are released. The contraction of the lifting cylinder 23 causes the pad 24 and the parts connected thereto to rise synchronously, which is convenient for repositioning the new persimmons after they are introduced, and at the same time prevents damage to the subsequent newly introduced persimmons. When the sensing photoelectric 31 senses the material on the storage table 21, the two clamping cylinders 71 of the clamping device 7 are driven to extend at the same time. The material on the storage platform 21 is clamped and positioned so that it is fixed at the center of the storage platform 21. The control photoelectric 32 is arranged behind the column foot of one side of the door-shaped bracket 41 and is associated with the blocking device 4. When the control photoelectric 32 senses that a specified number of materials pass under the first baffle 12, the blocking cylinder 42 of the blocking device 4 is driven to extend, so that the baffle plate 43 is lowered, forming a block for subsequent materials to prevent excess materials from entering the subsequent process. In this embodiment, one persimmon is released each time. The first induction switch 33 is arranged between the arc plate 74 of the clamping device 7 and its corresponding clamping plate 73. Each clamping plate 73 and its corresponding arc plate 74 are provided with a corresponding first induction switch 33. The first induction switch 33 is associated with the clamping device 7 and the cutting device 2. The periphery of the first induction switch 33 is provided with a corresponding first spring 34 to assist it. With the assistance of the first spring 34,The arc plate 74 is associated with the sensor control device through the first sensor switch 33. When the arc plate 74 moves forward normally or moves its hind legs under the drive of the clamping plate 73, it does not touch the first sensor switch 33 and does not produce any effect. When the arc plate 74 contacts the material in its forward direction during the forward movement and produces a clamping force on the material under the joint action of the opposite clamping plate 73, the arc plate 74 is subjected to the corresponding reaction, and the first spring 34 contracts under the action of the reaction force. At this time, the arc plate 74 touches the first sensor switch 33 behind it, and the first sensor switch 33 controls the two clamping cylinders 71 of the clamping device 7 to stop moving, thereby preventing the persimmon from being subjected to excessive clamping force. At the same time, the first induction switch 33 drives the lifting cylinder 23 of the digging device 2 to extend, so that the pad 24 and the components below it descend, and then when it descends to a certain extent, it produces further action on the persimmon below it. The second induction switch 35 is arranged between the induction grasping 261 and its corresponding support rod 26, which is associated with the driving motor 8 and the lifting cylinder 23 of the digging device 2. A corresponding second spring 36 is arranged on the periphery of the induction grasping 261 to assist it. When the induction grasping 261 descends normally driven by the support rod 26, the second induction switch 35 is not touched and does not produce any effect. When the induction grasping 261 contacts the components below it during the descent, When the material on the right side is being moved, the induction grip 261 exerts a certain force on it due to its downward movement. The reaction force of the material on the induction grip 261 touches the second induction switch 35 above it, and the second induction switch 35 controls the lifting cylinder 23 to stop extending, and the pad 24 stops descending. At the same time, the second induction switch 35 controls the driving motor 8 of the digging device 2 to work, so that the connecting rod 27 rotates under the drive of the rotating shaft 81, and then the digging knife 28 digs the stem of the persimmon below, and the rear sweeping plate 29 sweeps it out of the storage table 21 to enter the next process. In the process of clamping and positioning the persimmons, the size of the clamping force of the clamping device 7 on the persimmons is related to the elasticity of the first spring 34, which can be By selecting different specifications of the first spring 34 to adjust, the size of the force applied by the induction grip 261 in the vertical direction is related to the elasticity of the second spring 36, and can be adjusted by selecting different specifications of the second spring 36. The line control photoelectric 3 is arranged on the inner side of the support rod 26 on one side, near its bottom end. The line control photoelectric 3 is associated with the clamping device 7. When it senses that the connecting rod 27 has turned once, it drives the two clamping cylinders 71 of the clamping device 7 to contract at the same time, releasing the clamping of the persimmon, making it convenient for the subsequent sweeping plate 29 to sweep it out of the storage table 21 and enter the next process. When it senses that the connecting rod 27 has turned twice, it controls the drive motor 8 to stop working and stop rotating.

[0033] A cushion layer 75 is added to the inner side of the two corresponding arc-shaped plates 74. The cushion layer 75 is made of soft fiber or sponge material to provide a buffer and protection for the persimmon when clamped.

[0034] A cover plate 221 is provided below the top plate 22. The cover plate 221 is provided around the periphery of the cutting device 2, and its upper end is connected to the lower surface of the top plate 22 to prevent accidents of the cutting device 2 during operation and cause danger to surrounding workers.

[0035] In the initial position, the blocking cylinder 42, the lifting cylinder 23 and the clamping cylinder 71 are all in a retracted state, the blocking plate 43 and the pad 24 are in a high position, the clamping plate 73 is in a relaxed state, and the connecting rod 27 under the pad 24 is in a horizontal state, wherein the digging knife 28 is on the side close to the conveyor belt 11. When the stalk cutting device of this embodiment starts to work, the persimmons are transported to the storage table 21 through the conveyor. When the control photoelectric 32 senses that a specified persimmon has passed, it drives the blocking device 4 to prevent the subsequent persimmons from continuing to move to the conveyor. The persimmons that are released are transported by the conveyor belt 11 to the storage table 21. At this time, the photoelectric sensor 31 senses the persimmons on the storage table 21 and drives the clamping device 7 to clamp them. When the clamping cylinder 71 acts to a certain extent, it stops acting under the control of the first induction switch 33. At the same time, the first induction switch 33 drives the lifting cylinder 23 to lower the pad 24. When the pad 24 is lowered to the point where the induction grip 261 touches the persimmons, the persimmons are positioned. At this time, the second induction switch 35 starts to act. While controlling the lower pad 24 to stop descending, the driving motor 8 of the digging device 2 is controlled to start working, and the connecting rod 27 drives the digging knife 28 to cut the upper stalk of the persimmon. When the digging knife 28 rotates past the lowest end driven by the connecting rod 27, the line control photoelectric 3 senses that the connecting rod 27 has rotated, and drives the clamping device 7 to release the clamping of the persimmon. As the connecting rod 27 continues to rotate, the sweeping plate 29 at the other end sweeps the persimmon out of the storage table 21, and the persimmon is introduced into the collecting box through the first guide plate 5151 to be transported to the next processing In this process, when the sweeping plate 29 rotates past the lowest end, the line control photoelectric 3 senses that the connecting rod 27 has rotated for the second time, that is, it controls the drive motor 8 to stop working, so that the connecting rod 27 stops rotating, and when the persimmon leaves the storage table 21, the object sensing photoelectric 31 senses that there is no material on the storage table 21, and it drives the lifting cylinder 23 to drive the pad 24 to rise, and synchronously drives the blocking device 4 to release the next persimmon. The next persimmon passes through the blocking device 4 and repeats the above process until all the persimmons to be processed in this batch are completed.

[0036] The utility model realizes the mechanized operation of persimmon stalk removal by combining a plurality of device components, which not only improves the safety of the workers during the persimmon stalk removal process, but also saves time and labor in the mechanized operation, makes the processing efficiency of the persimmon stalk removal higher, improves the overall persimmon processing efficiency, further develops the persimmon processing industry, is more conducive to the promotion of persimmon processed products, and improves its economic benefits.

[0037] Example 2

[0038] like Figure 8-9 As shown, based on the embodiment 1, it is further optimized, and a cleaning device 9 is provided between the cutting device 2 and the collecting device 5. The cleaning device 9 is also fixedly mounted on the support frame 6, and its front end corresponds to the cutting device 2, and its rear end corresponds to the collecting device 5. In the cleaning device 9, the residues and debris on the surface of the persimmons cut by the cutting device 2 are removed and disinfected to prevent the persimmons from rotting and deteriorating due to untimely treatment after cutting.

[0039] The front end of the cleaning device 9 corresponds to the storage table 21 of the cutting device 2, and the rear end thereof corresponds to the collection box. The cleaning device 9 includes a roller 91 and a second baffle 92. The roller 91 is fixedly mounted on the support frame 6 through the support plates 93 on both sides thereof. A plurality of rollers 91 are arranged in parallel on the support plates 93. The persimmons are transported from the front end of the cleaning device 9 to the rear end thereof by the same-direction rotation of the plurality of rollers 91. The top ends of the wheel surfaces of the plurality of rollers 91 are in the same plane, and the end of the surface close to the storage table 21 is its front end, and correspondingly, the end close to the collection box is its rear end. The front end thereof is not higher than the upper surface of the storage table 21, and the rear end thereof is not higher than its front end, and is higher than the collection device 5. Such a design not only facilitates the transportation of persimmons on the cleaning device 9, but also facilitates the collection of persimmons. The collection box is put into the collection box. Two second baffles 92 corresponding to each other are provided on the left and right sides of the roller 91. The structure of the second baffle 92 is similar to that of the first baffle 12, and is also an inverted U shape. The second baffle 92 is connected to the support plate 93 through the vertical plate on the outside, and the vertical plate on the inside is respectively suspended on the inner sides of the left and right edges above the roller 91. The second baffle 92 can prevent the persimmons from falling during the transportation of the cleaning device 9. A power motor 82 is provided on the outside of the second baffle 92 on one side of the roller 91. The power motor 82 is connected to the roller 91 accordingly to provide power for it. The rollers 91 are connected through the transmission device 94 at the end of their shafts. In this embodiment, the rollers 91 are connected by belts, and the belts transmit the power of the power motor 82 to all the rollers 91. The rollers 91 are connected during their operation. The rollers 91 rotate in the same direction, and there is a certain gap between the two adjacent rollers 91, but the size of the gap is smaller than the volume of the transported persimmons, and the wheel body of each roller 91 is set in a hollow style, so that the residues and debris falling from the persimmons can fall to the bottom thereof. A corresponding waste material box 95 is provided below the roller 91, and the residues falling from the top are all concentrated in the waste material box 95 to prevent pollution to the surrounding environment, making centralized treatment more convenient, making the equipment safer and more environmentally friendly. A plurality of nozzles 97 are provided above the front half of the cleaning device 9, and the nozzles 97 are installed on a pipe 96. The pipe 96 is erected above the roller 91, and its left and right ends are fixed on the corresponding second baffle 92. The nozzles 97 are suspended above the roller 91 through the pipe 96 to spray the persimmons passing over the roller 91. Showering and flushing, multiple pipes 96 are evenly distributed above the roller 91 in the front half of the cleaning device 9, and each pipe 96 is provided with multiple nozzles 97, and each nozzle 97 is staggered at an angle to the roller 91 to achieve multi-directional spraying of persimmons to make them cleaner. The pipes 96 are interconnected, and their main ends are connected to the water pump 83, and the water pump 83 is fixedly installed on the second baffle 92 on one side. A corresponding water tank 84 is provided below the water pump 83, and clean water or disinfectant water and other spraying liquids can be pre-installed in the water tank 84. The water pump 83 transports the liquid in the water tank 84 to the nozzle 97 through the pipe 96, and then sprays it onto the persimmons on the roller 91. An ultraviolet disinfection device 98 is provided in the second half of the cleaning device 9, including a connecting plate 99 and an ultraviolet lamp 981.It is mounted above the roller 91 through a connecting plate 99, and multiple ultraviolet lamps 981 are evenly distributed inside the connecting plate 99 of the ultraviolet disinfection device 98 to sterilize the persimmons passing below it with ultraviolet light. A second guide plate 52 is provided at the tail of the disinfection device 9, and the collection device 5 is provided below the second guide plate 52. The second guide plate 52 guides the sterilized persimmons into the collection device 5 for subsequent processing.

[0040] The persimmons that are first sprayed and rinsed on the cleaning device 9 and then sterilized by ultraviolet rays are cleaner and neater, easier to store, less likely to rot, can be placed for a longer time, and are more suitable for large-scale processing.

[0041] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A persimmon pedicle removal device, characterized in that: The invention comprises a cutting device (2), a feeding device (1) matched with the cutting device is arranged in front of the cutting device, a blocking device (4) is arranged at the rear of the feeding device (1), the cutting device (2) and the blocking device (4) are both associated with the sensing control device, a collecting device (5) is arranged at the rear of the cutting device (2), all the devices are fixed on a support frame (6), the cutting device (2) comprises a storage platform (21) arranged on the support frame (6), the front end of the storage platform (21) corresponds to the feeding device (1) and is the feeding side thereof, and the rear end of the storage platform (21) corresponds to the collecting device (5). Correspondingly, on the discharge side, the center of the upper surface of the storage platform (21) is a large-diameter concave arc, a corresponding top plate (22) is provided above the storage platform (21), and the two are fixedly connected by a plurality of guide rods (25), a lifting cylinder (23) is provided above the top plate (22), a pad (24) is provided between the top plate (22) and the storage platform (21), a telescopic rod of the lifting cylinder (23) passes through the top plate (22) and is connected to the pad (24), the upper end of the guide rod (25) passes through the pad (24), and the two are slidably connected, Two corresponding vertical support rods (26) are provided below the pad (24), a rotating shaft (81) with a connecting rod (27) is provided in the middle of the two support rods (26), the rotating shaft (81) is arranged horizontally, and vertically passes through the axis of the connecting rod (27), a driving motor (8) correspondingly connected to the rotating shaft (81) is provided on the outer side of the support rod (26), the connecting rod (27) is located just above the center of the storage platform (21), and a detachably connected digging knife (28) and a sweeping plate (29) are provided at both ends thereof, and the relative distance between the two and the connecting rod (27) is 1 / 40mm. The two support rods (26) are both adjustable, a corresponding locking nut is provided on the handle of the digging knife (28), a corresponding pair of induction grippers (261) associated with the induction control device are provided at the bottom ends of the two support rods (26), the feeding and discharging direction of the storage platform (21) is from its feeding side to its discharging side, a corresponding clamping device (7) is provided on the storage platform (21), a first guide plate (51) is provided on the discharging side of the storage platform (21), a cover plate (221) is provided around the outer periphery below the top plate (22), and a collecting device (5) is provided below the first guide plate (51).

2. The persimmon pedicle removal device according to claim 1, characterized in that: The feeding device (1) comprises a conveyor belt (11) and a first baffle (12); the upper surface of the conveyor belt (11) is a material transport surface thereof and is not lower than a storage platform (21); the conveyor belt (11) is fixed to a support frame (6) via mounting plates (13) arranged on both sides thereof; two corresponding first baffles (12) are arranged on the left and right sides of the conveyor belt (11) in a mirror-image manner; the lower ends of the first baffles (12) are fixedly mounted on the corresponding mounting plates (13) on both sides of the conveyor belt (11), and the upper ends thereof are respectively suspended on the inner sides of the left and right edges above the conveyor belt (11).

3. The persimmon pedicle removal device according to claim 2, characterized in that: The first baffle (12) is in an inverted U shape, comprising a horizontal plate (121) located in the middle and upper part and inner vertical plates (122) and outer vertical plates (123) on both sides thereof; the first baffle (12) is connected to the corresponding mounting plate (13) via the outer vertical plates (123) located on the left and right outer sides of the conveyor belt (11); and the two inner vertical plates (122) are respectively suspended on the inner sides of the left and right edges above the conveyor belt (11).

4. The persimmon pedicle removal device according to claim 2, characterized in that: The blocking device (4) comprises a door-shaped bracket (41) mounted above the conveyor belt (11), two column feet of the door-shaped bracket (41) are respectively mounted on the first baffles (12) corresponding to the left and right sides of the conveyor belt (11), a downward blocking cylinder (42) is arranged on the crossbeam of the door-shaped bracket (41), a blocking plate (43) corresponding to the feeding device (1) is arranged below the blocking cylinder (42), the upper end of the blocking plate (43) is fixedly connected to the end of the telescopic rod of the blocking cylinder (42), and the blocking plate (43) is suspended above the conveyor belt (11), and its width corresponds to the gap between the two first baffles (12).

5. The persimmon pedicle removal device according to claim 1, characterized in that: The components of the clamping device (7) are arranged in pairs on the left and right sides of the storage platform (21) in the material feeding and discharging direction, and each pair of components is mirror-symmetrical along the center of the storage platform (21), including two synchronous clamping cylinders (71) arranged opposite to each other on the inner sides of the left and right sides of the storage platform (21), the clamping cylinder (71) is fixed to the storage platform (21) through the corresponding support block (72) on its outer side, a clamping plate (73) is provided at the top of the telescopic rod of the clamping cylinder (71), the inner sides of the corresponding two clamping plates (73) are correspondingly concave arc shapes, and a corresponding arc plate (74) is provided on the inner side of the clamping plate (73), and the arc plate (74) is associated with the sensor control device.

6. The persimmon pedicle removal device according to any one of claims 1 to 5, characterized in that: The sensing control device comprises a sensing photoelectric device (31), a resistance control photoelectric device (32), a line control photoelectric device (3), a first sensing switch (33) and a second sensing switch (35), wherein the sensing photoelectric device (31) is arranged above a clamping cylinder (71) on one side of the clamping device (7), and is associated with a blocking cylinder (42) of the blocking device (4), a lifting cylinder (23) of the cutting device (2) and a clamping cylinder (71) of the clamping device (7); the resistance control photoelectric device (32) is arranged behind a column foot on one side of the door-shaped bracket (41), and is associated with the blocking cylinder (42) of the blocking device (4); the first sensing switch (33) is arranged at the upper side of the clamping cylinder (71) of the clamping device (7); A corresponding first spring (34) is provided on the periphery of the arc-shaped plate (74) and its corresponding clamping plate (73) to assist it. The first induction switch (33) is associated with the clamping cylinder (71) of the clamping device (7) and the digging device (2). The second induction switch (35) is arranged between the induction gripper (261) and its corresponding support rod (26). A corresponding second spring (36) is provided on the periphery to assist it. It is associated with the driving motor (8) and the lifting cylinder (23) of the digging device (2). The line control photoelectric (3) is arranged at the inner bottom end of one side support rod (26) and is associated with the clamping cylinder (71) of the clamping device (7).

7. The persimmon pedicle removal device according to claim 5, characterized in that: A cushion layer (75) is added on the inner side of the arc-shaped plate (74), and the cushion layer (75) is made of soft fiber or sponge material.

8. The persimmon pedicle removal device according to claim 1, characterized in that: A cleaning device (9) is provided between the excavation device (2) and the collection device (5), and is fixedly mounted on the support frame (6). Its front and rear ends correspond to the excavation device (2) and the collection device (5) respectively. The cleaning device (9) comprises a roller (91) and a second baffle (92). A plurality of rollers (91) arranged in parallel are connected to rotate in the same direction via a transmission device (94) at the ends of their shafts, and are fixedly mounted on the support frame (6) via support plates (93) on both sides thereof. The top surface height of the roller (91) is lower than the storage table (21). Two mirror-image-corresponding inverted U-shaped second baffles (92) are provided on the left and right sides of the roller (91). Both second baffles (92) are connected to the support plate (93) via their outer vertical plates, and their inner vertical plates are respectively suspended on the inner sides of the left and right edges above the roller (91). A power motor (82) corresponding to the roller (91) is provided on the outer side of the second baffle (92) on one side. ), a plurality of nozzles (97) are suspended above the roller (91) in the front half of the cleaning device (9), the nozzles (97) are connected to a pipe (96) erected above the roller (91), both ends of the pipe (96) are fixed on the second baffle (92), the plurality of pipes (96) are evenly distributed in the front half of the cleaning device (9), a plurality of nozzles (97) with different angles are staggered on each pipe (96), and the total end of the pipe (96) is connected to the second baffle ( A water pump (83) is mounted on one side of the cleaning device (92), and a corresponding water tank (84) is disposed below the water pump (83). An ultraviolet disinfection device (98) is disposed at the rear half of the cleaning device (9), comprising a connecting plate (99) mounted above the roller (91), and a plurality of ultraviolet lamp tubes (981) are evenly distributed on the inner side of the connecting plate (99). A second material guide plate (52) is disposed at the rear of the cleaning device (9), and a collecting device (5) is disposed below the second material guide plate (52).

9. The persimmon pedicle removal device according to claim 8, characterized in that: The wheel body of the roller (91) is hollow, and there is a gap between two adjacent rollers (91) that is smaller than the volume of the transported material. A corresponding waste material box (95) is provided below the roller (91).

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