A bulb planter

Abstract

The application discloses a lily bulb scale bulb disc hole digging machine in the field of bulb processing, which comprises a hole digging machine, wherein the hole digging machine comprises a support frame, a rotary divider, a protective baffle, an elastic material pressing mechanism, a material discharging plate, a hole digging mechanism, an ultrasonic detector and a material guide plate; a control panel is arranged on the vertical surface of the upper end of the support frame; the rotary divider is horizontally arranged above the middle working platform of the support frame; the protective baffle is arranged on the outer side of the rotary divider; the elastic material pressing mechanism is arranged above the rotary divider; the hole digging mechanism is arranged below the rotary divider; the material discharging plate is arranged below the middle platform at the rear end of the support frame; the ultrasonic detector is arranged on one side of the rotary divider; the ultrasonic detector can detect the to-be-processed bulb; the rotary divider, the elastic material pressing mechanism and the hole digging mechanism can guarantee the quality of bulb hole digging, reduce the working strength of the operator and improve the automation degree of bulb hole digging work.

Description

Technical Field

[0001] This invention relates to the field of bulb processing, and more specifically to a lily bulb plate drilling machine. Background Technology

[0002] Division propagation is a method of reproduction in which a part of a plant's vegetative organs is artificially separated or divided from the mother plant to propagate independently and form a new plant. Horticulture often utilizes this natural phenomenon or employs artificial methods to accelerate its propagation. Currently, the propagation and cultivation of bulbous lilies involves artificially separating the thick, fleshy scales from the old bulb, retaining the scales with axillary buds to maintain the genetic traits of the mother plant. Through cultivation, these scales are encouraged to root and form new bulbs. Therefore, in the division propagation of bulbs, it is necessary to make a hole in the center of the bulb.

[0003] Regarding the current method of digging holes in the bulb plates of lily bulbs, corresponding solutions have been developed to address the following problems:

[0004] The operator manually places the bulbs above the hole-drilling mechanism to secure them. The hole-drilling equipment then drills holes in the bulbs. The drilling depth is generally determined by the operator's experience, lacking standardized drilling criteria, making effective control of the hole depth impossible. During the clamping process, the bulbs' position needs adjustment to ensure optimal processing. Relying on manual clamping experience when dealing with bulbs of varying sizes can easily damage them, resulting in a low yield rate. Furthermore, the frequent handling of the bulbs during processing leads to a heavy workload and low automation in the hole-drilling process. Summary of the Invention

[0005] The main objective of this invention is to overcome the shortcomings of the prior art and provide a lily bulb plate drilling machine.

[0006] This invention is achieved using the following technical solution: a lily bulb disc drilling machine, comprising a drilling machine, the drilling machine including a support frame, a rotary divider, a protective baffle, an elastic pressing mechanism, a discharge plate, a drilling mechanism, an ultrasonic detector, and a guide plate. A control panel is provided on the upper vertical surface of the support frame. The rotary divider is horizontally installed above the working platform in the middle of the support frame. The protective baffle is installed on the outside of the rotary divider, and a start / stop button is provided on the outside of the protective baffle. A control box is installed inside the lower frame of the support frame. The elastic pressing mechanism is installed above the rotary divider. A discharge frame is provided below the guide plate. The drilling mechanism is installed below the rotary divider. The discharge plate is installed below the middle platform at the rear end of the support frame. The ultrasonic detector is mounted on one side of the rotary divider.

[0007] Furthermore, the rotary divider includes a rotary drive motor, a dividing disk, a locking seat, a support block, and a limiting ball. The dividing disk is installed on the output end of the rotary drive motor, and several locking seats are installed on the upper surface of the dividing disk. The support block is fixed to one side of the rotary drive motor, and the limiting ball is installed on the upper surface of the support block. The support block of the rotary divider is installed facing inward.

[0008] Furthermore, the protective baffle includes a protective shell, a storage groove, and a limiting plate. The protective shell is installed on the upper surface of the middle part of the support frame. The protective shell has a V-shaped opening in the middle. The limiting plate is V-shaped in general. The limiting plate has a supporting rib in the middle. The limiting plate is vertically installed on the upper part of the V-shaped opening of the protective shell. The notch at the lower end of the limiting plate cooperates with the V-shaped opening of the protective shell to form a rotary discharge port. The storage groove is installed on the lower part of the V-shaped opening.

[0009] Furthermore, the elastic pressing mechanism includes a lead screw slide seat, a drive motor, a pressure rod, and a compression spring. The drive motor is mounted on the upper end of the lead screw slide seat, and the output end of the drive motor is connected to the lead screw provided on the lead screw slide seat. The compression spring is mounted on the upper part of the pressure rod, and the pressure rod is vertically and movably mounted on the movable seat provided on the lead screw slide seat.

[0010] Furthermore, the drilling mechanism includes a dual servo drive motor and a cutter head. The dual servo drive motor consists of a rotary motor and a moving motor. The cutter head is mounted on the output end of the rotary motor at the upper end of the dual servo drive motor. The moving motor of the dual servo drive motor enables the rotary motor to perform vertical movement.

[0011] Furthermore, the dividing disk is disc-shaped, with a mounting hole in the center and a plurality of positioning holes arranged in a ring array on the outer side of the dividing disk.

[0012] Furthermore, the card slot seat has a clearance hole in the middle, an arc-shaped positioning groove above the clearance hole, and a number of stepped through holes arranged in a ring array on the outer ring of the card slot seat.

[0013] Furthermore, the guide plate includes a swing seat and a swing plate. The upper surface of the swing seat is provided with a hinge hole on one side, and the other side of the swing seat is provided with an arc-shaped sliding groove. The arc-shaped sliding groove is set with the hinge hole as the center. The swing plate is movably installed below the swing seat. The swing plate can be hinged to the swing seat below the swing seat by bolts. One upper end of the swing plate is hinged to the lower part of the hinge hole by bolts, and the other upper end of the swing plate is movably installed below the arc-shaped sliding groove by bolts. A baffle is provided below the swing plate.

[0014] Furthermore, the working center axis of the elastic pressing mechanism is aligned with that of the drilling mechanism.

[0015] Furthermore, the working center axes of the elastic pressing mechanism and the hole-digging mechanism are located on the rotational ring line of the card seat in the dividing plate.

[0016] Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: The rotary divider of the present invention can perform periodic processing of seed bulbs; the ultrasonic detector can detect the seed bulbs to be processed; and the drilling mechanism can control the drilling depth to ensure drilling quality. The elastic pressing mechanism can adaptively press according to the size of the seed bulbs, ensuring the integrity of the seed bulbs. The locking seat and the pressure rod can accurately fix the position of the seed bulbs, and the processed seed bulbs can be exported through the guide plate. The operator only needs to place the seed bulbs. The rotary discharge port provided by the protective baffle can protect the operator's work safety. The rotary divider, together with the elastic pressing mechanism and the drilling mechanism, not only ensures the drilling quality of the seed bulbs, but also reduces the workload of the operator and improves the automation level of the seed bulb drilling work. Attached Figure Description

[0018] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 This is a rear-view three-dimensional structural diagram of the hole-drilling machine of the present invention.

[0021] Figure 3 This is a front view of the hole-drilling machine of the present invention.

[0022] Figure 4 This is a three-dimensional structural diagram of the hole-drilling machine of the present invention.

[0023] Figure 5 This is a schematic diagram of the separation structure of the rotary divider of the present invention.

[0024] Figure 6 This is a schematic diagram of the planar structure of the partition disk of the present invention.

[0025] Figure 7 This is a schematic diagram of the internal structure of the card slot of the present invention.

[0026] Figure 8 This is a three-dimensional structural diagram of the protective baffle of the present invention.

[0027] Figure 9 This is a schematic diagram of the three-dimensional structure of the protective baffle of the present invention.

[0028] Figure 10 This is a three-dimensional structural diagram of the guide plate of the present invention.

[0029] Figure 11 This is a three-dimensional structural diagram of the export rack of the present invention.

[0030] Figure 12 This is a three-dimensional structural diagram of the elastic pressing mechanism of the present invention.

[0031] Figure 13 This is a three-dimensional structural diagram of the hole-digging mechanism of the present invention.

[0032] In the diagram: 100 drilling machine, 101 support frame, 102 rotary divider, 104 protective baffle, 105 elastic pressing mechanism, 106 discharge plate, 107 drilling mechanism, 108 ultrasonic detector, 109 control panel, 110 guide plate, 111 guide frame, 1001 rotary drive motor, 1002 dividing disc, 1003 locking seat, 1004 support block, 1005 limit ball, 1006 protective shell, 1007 storage slot, limit switch. Plate 1008, mounting hole 1009, positioning hole 1010, clearance hole 1011, arc-shaped positioning groove 1012, stepped through hole 1013, lead screw sliding seat 1014, drive motor 1015, pressure rod 1016, compression spring 1017, dual servo drive motor 1018, cutter head 1019, rotary discharge port 1020, swing seat 1021, swing plate 1022, baffle 1023, hinge hole 1024, arc-shaped sliding groove 1025. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figure 1-13This invention provides a technical solution for a lily bulb plate drilling machine: a lily bulb plate drilling machine includes a drilling machine 100, which includes a support frame 101, a rotary divider 102, a protective baffle 104, an elastic pressing mechanism 105, a discharge plate 106, a drilling mechanism 107, and an ultrasonic detector 108. A control panel 109 is provided on the upper vertical surface of the support frame 101. The rotary divider 102 is horizontally installed above the working platform in the middle of the support frame 101. The protective baffle 104 is installed on the outside of the rotary divider 102. A start / stop button 103 is provided on the outer side of the protective baffle 104. The start / stop button 103 is electrically connected to the control box. The control box is installed in the lower frame of the support frame 101. The control box is electrically connected to the control panel 109, the start / stop button 103, the rotary divider 102, the elastic pressing mechanism 105, the drilling mechanism 107, and the ultrasonic detector 108. The elastic pressing mechanism 105 is installed above the rotary divider 102. The guide plate (110) is installed on one side of the elastic pressing mechanism (105). The guide plate (110) is in the rotary divider position. Above the cutter (102), below the guide plate (110), there is a guide frame (111). The guide frame (111) is fixed to the support frame (101). The guide frame (111) is inclined and can guide the seed bulbs falling into it, so that they fall into the external recycling device through the inclined surface. The hole-digging mechanism 107 is installed below the rotary divider 102. The hole-digging mechanism 107 is fixed in the middle of the support frame 101. The discharge plate 106 is installed below the middle platform at the rear end of the support frame 101. The discharge plate 106 can serve as a support for the hole-digging mechanism 107. 07 During the digging process, the generated residue provides space for material discharge, facilitating waste removal. The ultrasonic detector 108 is mounted on one side of the rotary divider 102. The ultrasonic detector 108 is located at the station before the processing station of the rotary divider 102. The installation height of the ultrasonic detector 108 is higher than the upper surface height of the rotary divider 102, enabling the ultrasonic detector 108 to detect the size of the bulbs to be processed, facilitating subsequent bulb processing. The ultrasonic detector 108 can determine the depth of the bulb plate digging by judging the size of the bulb.

[0035] Preferably, the rotary divider 102 includes a rotary drive motor 1001, a dividing disk 1002, a locking seat 1003, a support block 1004, and a limiting ball 1005. The dividing disk 1002 is mounted on the output end of the rotary drive motor 1001, which drives the dividing disk 1002 to rotate. According to usage requirements, the dividing disk 1002 can rotate periodically at a certain rotation angle. Several locking seats 1003 are mounted on the upper surface of the dividing disk 1002. The support block 1004 is fixed to one side of the rotary drive motor 1001, and its position is a processing station. The limiting ball 1005... The limiting ball 1005 is installed on the upper surface of the support block 1004 and is located on the lower surface of the dividing plate 1002. The limiting ball 1005 can provide a certain support when the dividing plate 1002 is pressed down, so as to prevent the dividing plate from tilting and deforming at a large angle when the pressure rod is pressing down. This prevents the dividing plate from deforming due to long-term and frequent pressing down, causing the dividing plate to become unbalanced and tilted, which would affect the drilling accuracy of the seed bulbs. The support block 1004 of the rotary divider 102 is installed inward, and the limiting ball 1005 on the support block 1004 can provide support for the dividing plate when it is pressed down.

[0036] Preferably, the protective baffle 104 includes a protective housing 1006, a storage slot 1007, and a limiting plate 1008. The protective housing 1006 is installed on the upper surface of the middle part of the support frame 101, and a V-shaped opening is provided in the middle of the protective housing 1006. The limiting plate 1008 is generally V-shaped, and a supporting rib is provided in the middle of the limiting plate 1008. The supporting rib can provide auxiliary support for the limiting plate 1008. The limiting plate 1008 is vertically installed on the protective baffle 1004. The upper part of the V-shaped opening of the protective shell 1006, and the notch at the lower end of the limiting plate 1008 cooperate with the V-shaped opening of the protective shell 1006 to form a rotary discharge port 1020. The rotary discharge port 1020 provides space for the dividing plate 1002 in the rotary divider 102 to rotate and discharge. The storage groove 1007 is installed at the lower part of the V-shaped opening. The storage groove 1007 can be used by the operator to temporarily store the seed bulbs, which is convenient for subsequent filling work.

[0037] Preferably, the elastic pressing mechanism 105 includes a lead screw slide seat 1014, a drive motor 1015, a pressure rod 1016, and a compression spring 1017. The drive motor 1015 is mounted on the upper end of the lead screw slide seat 1014. Position sensors are provided at both ends of the lead screw slide seat 1014. When the movable seat in the lead screw slide seat 1014 moves to the designated position, the position sensor on one side of the position will light up, indicating that the movable seat has reached the designated position. The output end of the drive motor 1015 is connected to the lead screw slide seat. The lead screws 1014 are connected together. The drive motor 1015 can drive the lead screw sliding seat 1014 to drive the pressure rod 1016 to move vertically. The compression spring 1017 is installed on the upper part of the pressure rod 1016. The pressure rod 1016 is vertically movably installed on the movable seat of the lead screw sliding seat 1014. The pressure rod 1016 can move freely on the movable seat. The pressure rod 1016 can be kept in the extended state by the rebound force of the compression spring 1017, and has a reset function and an adaptive pressing function.

[0038] Preferably, the drilling mechanism 107 includes a dual servo drive motor 1018 and a cutter head 1019. The dual servo drive motor consists of a rotary motor and a moving motor. The cutter head 1019 is mounted on the output end of the rotary motor at the upper end of the dual servo drive motor 1018. The moving motor of the dual servo drive motor 1018 enables the rotary motor to perform vertical movement. The cutter head 1019 is driven to rotate and move vertically through the tool holder. The cutter head can be replaced according to processing requirements.

[0039] Preferably, the dividing disk 1002 is disk-shaped, with a mounting hole 1009 in the middle and a plurality of positioning holes 1010 arranged in a ring array on the outer side of the dividing disk 1002, the positioning holes 1010 being used for the installation of the card holder 1003.

[0040] Preferably, the positioning seat 1003 has a clearance hole 1011 in the middle, which allows the cutting head of the digging mechanism 107 to extend into the seed bulb for digging. The clearance hole 1011 has an arc-shaped positioning groove 1012 on the upper part, through which the seed bulb can maintain a relatively central position in the positioning seat 1003. With the help of the pressure rod provided by the elastic pressing mechanism 105, the seed bulb can be placed in the center position of the positioning seat, which facilitates the digging mechanism 107 to carry out the digging work. The outer ring of the positioning seat 1003 has a number of stepped through holes 1013 arranged in a ring array. The positioning seat 1003 is installed on the mounting hole 1009 provided by the dividing plate 1002 through the stepped through holes 1013.

[0041] Preferably, the guide plate 110 includes a swing seat 1021 and a swing plate 1022. The upper surface of the swing seat 1021 is provided with a hinge hole 1024 on one side, and the other side of the swing seat 1021 is provided with an arc-shaped sliding groove 1025. The arc-shaped sliding groove 1025 is arranged with the hinge hole 1024 as the center. The swing plate 1022 is movably mounted below the swing seat 1021. The swing plate 1022 can be hinged to the swing seat 1021 by bolts. One upper end of the swing plate 1022 is bolted to the lower part of the hinge hole 1024, and the other upper end of the swing plate 1022 is movably mounted to the lower part of the arc-shaped sliding groove 1025 by bolts. Thus, the swing plate 1022 can swing... The swing seat 1021 has a hinge hole 1024 as the center for swinging operation. The swing range of the swing plate 1022 can be limited by the arc-shaped sliding groove 1025. The final swing angle of the swing plate 1022 can be fixed by the bolt installed in the arc-shaped sliding groove 1025, thereby achieving the function of guiding the seed bulbs after drilling. A baffle 1023 is provided below the swing plate 1022. The baffle 1023 is made of flexible material. The baffle can cooperate with the rotary divider 202 to stop the seed bulbs after drilling, so that they are separated from the locking seat 1003. Under the guidance of the inclined swing plate 1022, they enter the guide frame 111, and the guide frame 111 guides the seed bulbs into the external recycling device.

[0042] Preferably, the working center axis of the elastic pressing mechanism 105 and the hole-digging mechanism 107 are aligned, and the hole-digging working position of the dividing disk 1002 of the rotary divider 102 is aligned with the working center axis of the elastic pressing mechanism 105 and the hole-digging mechanism 107.

[0043] Preferably, the working center axes of the elastic pressing mechanism 105 and the hole-digging mechanism 107 are located on the rotational ring line of the locking seat 1003 in the dividing disc 1002. The central axis of the locking seat 1003 can overlap with the working center axes of the elastic pressing mechanism 105 and the hole-digging mechanism 107 under the periodic rotation of the rotary divider 102, so that the seed balls placed on the rotary divider can perform periodic hole-digging work.

[0044] The working principle of the lily bulb plate hole-drilling machine of the present invention:

[0045] Operators control the operating parameters of the rotary divider, elastic pressing mechanism, hole-cutting mechanism, and ultrasonic detector through the control panel, and set them in advance according to processing requirements;

[0046] When the lily bulb plate hole-drilling machine is in use, the operator places the bulbs one by one into the slot above the rotary divider. Then, the rotary drive motor, which rotates periodically, drives the dividing plate to rotate. The ultrasonic detector detects the bulbs that are about to enter the processing station and determines their size. This allows the control box and control panel to automatically calculate the processing depth of the hole-drilling mechanism and control the hole-drilling depth of the bulbs in the processing station. Then, the bulbs above the dividing plate rotate and move to the bottom of the elastic pressing mechanism.

[0047] After the dividing disc moves the seed bulbs below the elastic pressing mechanism, the drive motor in the elastic pressing mechanism will drive the lead screw sliding seat to move the pressure rod downward, so that the pressure rod contacts the upper end of the seed bulb. The pressure rod, together with the compression spring, can apply adaptive downward pressure to the seed bulb, fix the position of the seed bulb, and place the seed bulb in the middle position of the locking seat. When the elastic pressing mechanism presses down, it will apply downward pressure to the dividing disc. At this time, the dividing disc will contact the limiting ball above the support block provided on one side of the rotary drive motor. The limiting ball supports one side of the dividing disc and prevents the dividing disc from tilting excessively.

[0048] Once the bulb position is fixed, the dual servo drive motor in the hole-digging mechanism will drive the cutter head on the output end of the rotary motor to rotate. Then, the moving motor in the dual servo drive motor will move the cutter head upward to carry out the hole-digging work of the bulb. The dual servo drive motor, together with the ultrasonic detector, can accurately control the hole-digging depth of the bulb. Waste generated during hole-digging will be discharged through the discharge plate.

[0049] After the seed bulb drilling is completed, the dual servo drive motors drive the cutter head to reset, and the elastic pressing mechanism resets, releasing the pressure and fixing of the seed bulbs. Then, the rotary divider drives the dividing disc to rotate periodically. When the rotary divider resets, the seed bulbs in the locking seat are blocked by the swing plate. The seed bulbs are released from the dividing disc as it rotates. The processed seed bulbs are then exported through the guide frame. The rotating dividing disc enables the cyclic processing of seed bulbs. Operators only need to place the seed bulbs to start the drilling work, which ensures the quality of seed bulb drilling while reducing the workload of operators.

[0050] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A lily bulb plate drilling machine, comprising a drilling machine (100), characterized in that: The drilling machine (100) includes a support frame (101), a rotary divider (102), a protective baffle (104), an elastic pressing mechanism (105), a discharge plate (106), a drilling mechanism (107), an ultrasonic detector (108), and a guide plate (110). A control panel (109) is provided on the upper vertical surface of the support frame (101). The rotary divider (102) is horizontally installed above the working platform in the middle of the support frame (101). The protective baffle (104) is installed on the outside of the rotary divider (102), and a start / stop button is provided on the outside of the protective baffle (104). 103), a control box is installed in the lower frame of the support frame (101), the elastic pressing mechanism (105) is installed above the rotary divider (102), an outlet frame (111) is provided below the guide plate (110), the hole-cutting mechanism (107) is installed below the rotary divider (102), the discharge plate (106) is installed below the middle platform at the rear end of the support frame (101), and the ultrasonic detector (108) is mounted on one side of the rotary divider (102); the rotary divider (102) includes a rotary drive motor (1001), a dividing disc (1002), and a positioning seat. (1003), support block (1004), limit ball (1005), the dividing disk (1002) is installed on the output end of the rotary drive motor (1001), several of the card seats (1003) are installed on the upper surface of the dividing disk (1002), the support block (1004) is fixed to one side of the rotary drive motor (1001), the limit ball (1005) is installed on the upper surface of the support block (1004), the support block (1004) of the rotary divider (102) is installed facing inward; the protective baffle (104) includes a protective shell (1006), a storage slot (1005), and a support block (1004). 7) Limiting plate (1008): The protective shell (1006) is installed on the upper surface of the middle part of the support frame (101). The protective shell (1006) has a V-shaped opening in the middle. The limiting plate (1008) is V-shaped in whole. The limiting plate (1008) has a supporting rib in the middle. The limiting plate (1008) is vertically installed on the upper part of the V-shaped opening of the protective shell (1006). The notch at the lower end of the limiting plate (1008) cooperates with the V-shaped opening of the protective shell (1006) to form a rotary discharge port (1020). The receiving groove (1007) is installed on the lower part of the V-shaped opening.The elastic pressing mechanism (105) includes a lead screw slide seat (1014), a drive motor (1015), a pressure rod (1016), and a compression spring (1017). The drive motor (1015) is mounted on the upper end of the lead screw slide seat (1014), and the output end of the drive motor (1015) is connected to the lead screw provided in the lead screw slide seat (1014). The compression spring (1017) is mounted on the upper part of the pressure rod (1016), and the pressure rod (1016) is vertically and movably mounted on the movable seat provided in the lead screw slide seat (1014). The guide plate (110) includes a swing seat (1021) and a swing plate (1022). The upper surface of the swing seat (1021) is... The swing seat (1021) has a hinge hole (1024) on one side and an arc-shaped sliding groove (1025) on the other side. The arc-shaped sliding groove (1025) is arranged with the hinge hole (1024) as the center. The swing plate (1022) is movably installed below the swing seat (1021). The swing plate (1022) can be hinged to the swing seat (1021) by bolts. One upper end of the swing plate (1022) is bolted to the lower part of the hinge hole (1024), and the other upper end of the swing plate (1022) is movably installed below the arc-shaped sliding groove (1025) by bolts. A baffle (1023) is provided below the swing plate (1022).

2. The lily bulb plate drilling machine according to claim 1, characterized in that: The drilling mechanism (107) includes a dual servo drive motor (1018) and a cutter head (1019). The dual servo drive motor (1018) consists of a rotary motor and a moving motor. The cutter head (1019) is mounted on the output end of the rotary motor at the upper end of the dual servo drive motor (1018). The moving motor of the dual servo drive motor (1018) enables the rotary motor to perform vertical movement.

3. The lily bulb digging machine according to claim 1, characterized in that: The dividing disk (1002) is disk-shaped, with a mounting hole (1009) in the middle and a plurality of positioning holes (1010) arranged in a ring array on the outer side of the dividing disk (1002).

4. The lily bulb plate drilling machine according to claim 1, characterized in that: The card holder (1003) has a clearance hole (1011) in the middle, an arc-shaped positioning groove (1012) on the upper part of the clearance hole (1011), and a number of stepped through holes (1013) arranged in a ring array on the outer ring of the card holder (1003).

5. The lily bulb plate drilling machine according to claim 1, characterized in that: The working center axis of the elastic pressing mechanism (105) is aligned with that of the drilling mechanism (107).

6. The lily bulb plate drilling machine according to claim 1, characterized in that: The working center axes of the elastic pressing mechanism (105) and the hole-digging mechanism (107) are located on the rotational ring line of the card seat (1003) in the dividing plate (1002).

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