A kind of atomizer core tube compatible direction selection device and method

Abstract

The present invention provides an atomizer core tube compatible direction selection device, comprising a turntable and a lifting mechanism, wherein the turntable is provided with a first station, a second station, a third station, a fourth station, a fifth station and a sixth station in sequence, wherein the first station is a core tube loading station for realizing core tube loading, the second station is an opening guide station for correcting the position of the high and low grooves of the core tube, the third station is a material detection station for detecting whether there is a core tube, the fourth station is a forward and reverse detection station for identifying the high and low grooves of the core tube, and the fifth station is a forward and reverse rotation station for selecting the direction of the core tube. The present invention also provides an atomizer core tube compatible direction selection method. The beneficial effects of the present invention are: the high and low grooves of the core tube can be identified and reversed, the core tube loading automation is realized, the production efficiency is improved, and the subsequent core tube assembly equipment can be docked to ensure the consistency of the core tube assembly.

Description

Technical Field

[0001] The present invention relates to an electronic cigarette, and in particular to a device and method for selecting a compatible direction of an atomizer core tube. Background Art

[0002] During the assembly process of the electronic cigarette, it is necessary to identify and select the high and low grooves of the core tube to ensure the consistency of the core tube assembly. The existing method is to identify by manual naked eye, which is inefficient and prone to errors. Summary of the invention

[0003] In order to solve the problems in the prior art, the present invention provides an atomizer core tube compatible direction selection device and method.

[0004] The present invention provides an atomizer core tube compatible direction selection device, comprising a turntable and a lifting mechanism, wherein the turntable is sequentially provided with a first station, a second station, a third station, a fourth station, a fifth station and a sixth station, wherein the first station is a core tube loading station for realizing core tube loading, the second station is an opening guide station for correcting the position of the high and low grooves of the core tube, the third station is a material detection station for detecting whether there is a core tube, the fourth station is a forward and reverse detection station for identifying the high and low grooves of the core tube, the fifth station is a forward and reverse rotation station for selecting the direction of the core tube, and the sixth station is a station for transmitting the core tube to the center of the core tube. The material is transported to the material taking station of the core tube assembly equipment, each station on the turntable is correspondingly equipped with a core tube clamp for clamping the core tube, the lifting mechanism is connected to the core tube clamp to drive the core tube clamp to perform lifting and lowering movements, the forward and reverse detection station includes a forward and reverse detection support, a detection probe matched with the high and low grooves of the core tube, a detection photoelectric and a detection photoelectric baffle, the detection photoelectric is fixed on the forward and reverse detection support, the detection photoelectric baffle is hinged with the forward and reverse detection support, the detection photoelectric baffle is connected with the detection probe, and the detection photoelectric baffle and the detection photoelectric are triggered to cooperate.

[0005] As a further improvement of the present invention, the outer end of the detection photoelectric baffle cooperates with the detection photoelectric trigger, the inner end of the detection photoelectric baffle is hinged to the forward and reverse detection support, the inner end of the detection photoelectric baffle is connected to the detection probe, and the detection probe is arranged vertically downward.

[0006] As a further improvement of the present invention, a reset spring is connected between the detection photoelectric baffle and the forward and reverse detection support.

[0007] As a further improvement of the present invention, the opening guide station includes an opening guide support, a lifting block, a guide column and an opening guide probe that cooperates with the opening of the core tube, the lifting block is arranged on the opening guide support, the opening guide support is provided with a guide hole that cooperates with the guide column, the upper end of the guide column is connected to the lifting block, the lower end of the guide column is connected to the opening guide probe, and a reset spring is connected between the lifting block and the opening guide support.

[0008] As a further improvement of the present invention, a buffer spring is connected between the opening guide probe and the opening guide support, and the buffer spring is coaxially installed with the guide column.

[0009] As a further improvement of the present invention, the open guide support is provided with a guide groove for guiding the lifting and lowering of the lifting block, the lifting block is arranged in the guide groove and slidingly cooperates with the guide groove, the open guide support is provided with a protrusion protruding radially inward along the turntable, and the guide hole is arranged on the protrusion and passes through the protrusion up and down.

[0010] As a further improvement of the present invention, a seventh station is further provided on the turntable, and the seventh station is a material detection station for detecting whether there is a core tube, and an intermittent divider is connected to the lower end of the turntable.

[0011] As a further improvement of the present invention, the core tube clamp comprises a fixed part fixed on the turntable and a lifting part movably cooperated with the fixed part in the lifting direction, the fixed part of the core tube clamp comprises a swivel seat fixed on the turntable, the lifting part of the core tube clamp comprises a core tube center pin for plugging in the core tube, a tension spring, a clamping arm for clamping the core tube, a lifting base and a rotating shaft core, the lower end of the rotating shaft core is connected to the jacking mechanism, the upper end of the rotating shaft core sequentially passes through the turntable and the swivel seat and is connected to the lifting base, there are two clamping arms and they are symmetrically installed on both sides of the lifting base, the core tube center pin is arranged in the middle of the lifting base, the tension spring is annular, and the tension spring is installed around the two clamping arms, the clamping arm is driven by the elastic force of the tension spring to clamp the core tube inserted on the core tube center pin, and a reset spring is connected between the rotating shaft core and the turntable.

[0012] As a further improvement of the present invention, the lifting mechanism includes a lifting drive unit, a lifting plate and a lifting rod, the lifting drive unit is connected to the lifting plate, the lifting rod is installed on the lifting plate, each core tube clamp corresponds to one lifting rod, the lower end of the rotating shaft core is provided with a docking protrusion, the upper end of the lifting rod is provided with a docking groove matching the docking protrusion, and the lifting rod located at the fifth station is connected to a rotating mechanism.

[0013] As a further improvement of the present invention, the lifting drive unit is a cam-connecting rod mechanism.

[0014] The present invention also provides a method for selecting the compatible orientation of an atomizer core tube, and the following process is performed based on the compatible orientation selection device for an atomizer core tube described in any one of the above:

[0015] S1, the lifting mechanism lifts the core tube fixture on the turntable, so as to load the core tube to the core tube fixture at the core tube loading station, and the lifting mechanism drives the core tube fixture to reset;

[0016] S2, the turntable rotates to transport the core tube to the opening correction station, and the lifting mechanism lifts the core tube fixture on the turntable to correct the opening of the high and low grooves of the core tube, and the lifting mechanism drives the core tube fixture to reset;

[0017] S3, the turntable rotates, and the core tube is transported to the material detection station. The lifting mechanism lifts the core tube fixture on the turntable to detect whether there is a core tube, and the lifting mechanism drives the core tube fixture to reset;

[0018] S4, the turntable rotates to transport the core tube to the forward and reverse detection station, and the lifting mechanism lifts the core tube fixture on the turntable to identify the high and low grooves of the core tube, and the lifting mechanism drives the core tube fixture to reset;

[0019] S5, the turntable rotates, and the core tube is transported to the forward and reverse rotation station. The lifting mechanism lifts the core tube fixture on the turntable, and determines whether rotation reversal is required according to the detection structure of the forward and reverse detection station. If reversal is required, the core tube fixture is driven to rotate 180 degrees. If reversal is not required, it does not rotate, and the lifting mechanism drives the core tube fixture to reset;

[0020] S6, the turntable rotates to transport the core tube to the material taking station, the jacking mechanism lifts the core tube fixture on the turntable to take the core tube, and the jacking mechanism drives the core tube fixture to reset.

[0021] The beneficial effects of the present invention are as follows: through the above scheme, the high and low grooves of the core tube can be identified and reversed, the core tube loading automation is realized, the production efficiency is improved, and the subsequent core tube assembly equipment can be connected to ensure the consistency of the core tube assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other solutions can be obtained based on these drawings without paying creative work.

[0023] Figure 1 The present invention is a layout diagram of an atomizer core tube compatible with a direction selection device.

[0024] Figure 2 It is a schematic diagram of an opening guide station of an atomizer core tube compatible with a direction selection device of the present invention.

[0025] Figure 3 It is a schematic diagram of a forward and reverse detection station of an atomizer core tube compatible direction selection device of the present invention.

[0026] Figure 4 It is an overall schematic diagram of an atomizer core tube compatible direction selection device of the present invention.

[0027] Figure 5 The present invention is a schematic diagram of the jacking of an atomizer core tube compatible with a direction selection device.

[0028] Figure 6 The present invention is a schematic diagram of resetting a core tube clamp of an atomizer core tube compatible with a direction selection device.

[0029] Figure 7 The present invention is a schematic diagram of the lifting of a core tube clamp of an atomizer core tube compatible with a direction selection device. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0033] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods.

[0034] like Figures 1 to 7 As shown, an atomizer core tube compatible direction selection device includes a turntable 900 and a lifting mechanism. The turntable 900 is also called a disc or a dividing disc.

[0035] The turntable 900 is provided with a first station 100 , a second station 200 , a third station 300 , a fourth station 400 , a fifth station 500 , a sixth station 600 , a seventh station 700 and an eighth station in sequence.

[0036] The first workstation 100 is a core tube loading workstation for loading the core tube 1 .

[0037] The second station 200 is an opening guide station for correcting the position of the high and low grooves of the core tube 1, and provides a correct position for the subsequent identification of the high and low grooves 11.

[0038] The third station 300 is a material detection station for detecting whether there is a core tube 1.

[0039] The fourth station 400 is a forward and reverse detection station for identifying the high and low grooves 11 of the core tube 1 .

[0040] The fifth station 500 is a forward and reverse rotation station for selecting the direction of the core tube 1 .

[0041] The sixth workstation 600 is a material taking workstation for transferring the core tube 1 to the core tube assembly equipment.

[0042] The seventh station is a material detection station for detecting whether there is a core tube 1.

[0043] The eighth workstation is a vacant workstation and can be used as a spare workstation.

[0044] The lower end of the rotating disk 900 is connected to an intermittent divider 901 , and the rotating disk 900 can be driven to rotate by the intermittent divider 901 , and the rotation angle is 45 degrees.

[0045] Each workstation on the turntable 900 is correspondingly equipped with a core tube clamp 800 for clamping the core tube 1 . Taking 8 workstations as an example, 8 core tube clamps 800 need to be installed on the turntable 900 .

[0046] The lifting mechanism is connected to the core tube fixture 800 to drive the core tube fixture 800 to perform lifting movement.

[0047] The forward and reverse detection station 400 includes a forward and reverse detection support 404, a detection probe 401 that cooperates with the high and low grooves 11 of the core tube 1, a detection photoelectric 402 and a detection photoelectric baffle 403. The detection photoelectric 402 is fixed on the forward and reverse detection support 404, the detection photoelectric baffle 403 is hinged to the forward and reverse detection support 404, the detection photoelectric baffle 403 is connected to the detection probe 401, and the detection photoelectric baffle 403 and the detection photoelectric 402 are triggered.

[0048] The outer end of the detection photoelectric baffle 403 is triggered by the detection photoelectric 402, the inner end of the detection photoelectric baffle 403 is hinged to the forward and reverse detection support 404, and the inner end of the detection photoelectric baffle 403 is connected to the detection probe 401, and the detection probe 401 is arranged vertically downward.

[0049] A return spring 405 is connected between the detection photoelectric baffle 403 and the forward and reverse detection support 404 .

[0050] The opening guide station 200 includes an opening guide support 201, a lifting block 203, and an opening guide probe 205 that cooperates with the opening of the guide column and the core tube. The lifting block 203 is arranged on the opening guide support 201. The opening guide support 201 is provided with a guide hole that cooperates with the guide column. The upper end of the guide column is connected to the lifting block 203, and the lower end of the guide column is connected to the opening guide probe 205. A reset spring 206 is connected between the lifting block 203 and the opening guide support 201.

[0051] A buffer spring 204 is connected between the opening guide probe 205 and the opening guide support 201 , and the buffer spring 204 is coaxially installed with the guide column.

[0052] The opening guiding probe 205 is provided with an insertion rod 208 that matches the notch of the high and low grooves 11 of the core tube 1. The lower end of the insertion rod 208 is arc-shaped, which is convenient for inserting into the notch of the high and low grooves 11 of the core tube 1 and guiding.

[0053] The open guiding support 201 is provided with a guide groove 207 for guiding the lifting and lowering of the lifting block 203. The lifting block 203 is arranged in the guide groove 207 and slidably cooperates with the guide groove 207. The open guiding support 201 is provided with a protrusion 202 protruding radially inward along the turntable 900, and the guide hole is arranged on the protrusion 202 and passes through the protrusion 202 up and down.

[0054] The core tube fixture 800 includes a fixed portion fixed on the turntable 900 and a lifting portion movably matched with the fixed portion in the lifting direction.

[0055] The fixed portion of the core tube fixture 800 includes a swivel seat 804 fixed on the turntable 900 .

[0056] The lifting part of the core tube clamp 800 includes a core tube center pin 801 for plugging in the core tube 1, a tension spring 802, a clamping arm 803 for clamping the core tube 1, a lifting base 807 and a rotating shaft core 806. The lower end of the rotating shaft core 806 is connected to the lifting mechanism, and the upper end of the rotating shaft core 806 passes through the turntable 900 and the rotating base 804 in sequence and is connected to the lifting base 807. There are two clamping arms 803 and they are symmetrically installed on both sides of the lifting base 807. The core tube center pin 801 is arranged in the middle of the lifting base 807. The tension spring 802 is annular and is installed around the two clamping arms 803. The clamping arms 803 are driven by the elastic force of the tension spring 802 to clamp the core tube 1 inserted on the core tube center pin 801. A reset spring 805 is connected between the rotating shaft core 806 and the turntable 900.

[0057] The core tube center pin 801, tension spring 802 and clamp arm 803 are used to clamp the core tube, and the elastic force of the tension spring 802 is used to drive the clamp arm 803 to clamp the core tube 1 inserted on the core tube center pin 801. When loading, the core tube 1 can be easily inserted, providing a basis for loading the first station 100. When clamping the core tube, the core tube can be kept on the core tube clamp 800 without getting loose, but the core tube 1 can still be rotated, providing a movable space for the opening guide of the second station 200, and when it is necessary to take out the material, the core tube 1 can be easily taken out, providing a basis for taking out the material at the sixth station.

[0058] The lifting mechanism includes a lifting drive unit, a lifting plate 902 and a lifting rod 903. The lifting drive unit is connected to the lifting plate 902. The lifting rod 903 is installed on the lifting plate 902. Each core tube clamp 800 corresponds to one lifting rod 903. Considering that the eighth workstation is vacant, only seven lifting rods 903 are required.

[0059] The lower end of the rotating shaft core 806 is provided with a docking protrusion 808, and the upper end of the push rod 903 is provided with a docking groove 904 that cooperates with the docking protrusion 808. The docking protrusion 808 and the docking groove 904 cooperate with each other, so that they can dock during jacking and disengage during resetting. After disengagement, the turntable 900 rotates again to avoid interference between jacking and rotation of the turntable 900.

[0060] The push rod 904 at the fifth station is connected to the rotating mechanism 501, and the push rod 904 at the fifth station 500 can be driven by the rotating mechanism 501, so as to realize the rotation reversal of the fifth station 500, and the rotation reversal can be performed after lifting.

[0061] The rotating mechanism 501 is preferably a rotating cylinder.

[0062] A method for selecting a compatible direction of an atomizer core tube is provided, and the following process is performed based on the compatible direction selection device for an atomizer core tube as described above:

[0063] S1, the lifting mechanism lifts the core tube fixture 800 on the turntable 900, so as to load the core tube 1 to the core tube fixture of the core tube loading station, and the lifting mechanism drives the core tube fixture to reset;

[0064] S2, the turntable 900 rotates to transport the core tube 1 to the opening correction station, and the lifting mechanism lifts the core tube fixture on the turntable to correct the opening of the high and low grooves of the core tube, and the lifting mechanism drives the core tube fixture to reset;

[0065] S3, the turntable 900 rotates to transport the core tube 1 to the material detection station, and the lifting mechanism lifts the core tube fixture on the turntable to detect whether there is a core tube, and the lifting mechanism drives the core tube fixture to reset;

[0066] S4, the turntable 900 rotates to transport the core tube 1 to the forward and reverse detection station, and the lifting mechanism lifts the core tube fixture on the turntable to identify the high and low grooves of the core tube, and the lifting mechanism drives the core tube fixture to reset;

[0067] S5, the turntable 900 rotates to transport the core tube 1 to the forward and reverse rotation station, the lifting mechanism lifts the core tube fixture on the turntable, and determines whether rotation reversal is required according to the detection structure of the forward and reverse detection station. If reversal is required, the core tube fixture is driven to rotate 180 degrees. If reversal is not required, it does not rotate, and the lifting mechanism drives the core tube fixture to reset;

[0068] S6, the turntable 900 rotates to transport the core tube 1 to the material taking station, the lifting mechanism lifts the core tube fixture on the turntable to take the core tube, and the lifting mechanism drives the core tube fixture to reset.

[0069] The present invention provides an atomizer core tube compatible direction selection device, and its specific working process is as follows:

[0070] 1: The front station loads a core tube onto the core tube fixture 800 on the first station 100.

[0071] 2: The turntable 900 rotates 45 degrees for the first time, and the core tube fixture 1 moves to the second station 200. The second station is for opening correction. The correction probe 205 is inserted into the opening of the high and low grooves 11 of the core tube 1, thereby correcting the grooving angle of the core tube to a uniform direction, providing a basis for the subsequent high and low groove detection.

[0072] 3: The turntable 900 rotates 45 degrees for the second time, and the core tube fixture 800 turns to the third station 300. The third station 300 is for material detection. When there is material, it continues to rotate, and records data when there is no material.

[0073] 4: Turntable 900 rotates 45 degrees for the third time, and the core tube fixture 800 turns to the fourth station 400. The fourth station 400 is a forward and reverse detection mechanism. The left and right groove depths of the core tube 1 are different, thus forming a high and low groove 11. The detection probe 401 touches the bottom of the groove. Because of the height difference, when the detection probe 401 touches the bottom of the groove (high groove), the detection probe 401 is lifted up, driving the other end of the detection photoelectric baffle 403 to lift up, so that the detection photoelectric 402 can detect the height of the groove bottom of the core tube 1, thereby identifying that it is a high groove, and recording the data to the next rotation station, and reversing is achieved by rotation. When the detection probe 401 touches the bottom of the groove (low groove), it is not lifted up, and the detection photoelectric 402 does not sense the signal, and records the data to the next rotation station. No rotation is required at this time.

[0074] 5: The turntable 900 rotates 45 degrees for the fourth time, and the core tube fixture 800 turns to the fifth station 500. The fifth station 500 is a rotation reversing station. After receiving the feedback signal from the detection photoelectric 402, it controls whether the core tube needs to be rotated this time, so as to ensure the consistency of the left and right directions of the core tube. The reversing judgment principle is that if it is in the same direction as the setting, it will not rotate. If it is in the opposite direction to the setting, it will rotate 180 degrees. For example, if the low groove is set on the inside, if the fourth station 400 detects that the high groove is on the inside, it is in the opposite direction and needs to be rotated 180 degrees. If the fourth station 400 detects that the low groove is on the inside, it is in the same direction and does not need to be rotated. Similarly, the high groove can also be set on the inside.

[0075] 6: The turntable 900 rotates 45 degrees for the fifth time, and the core tube fixture 800 turns to the sixth station 600. The sixth station 600 is a material taking station. At the material taking station, the core tube is taken away by the next material taking mechanism. The core tubes at this station have a unified orientation after being selected by the high and low grooves.

[0076] 7: The turntable 900 rotates 45 degrees for the sixth time, and the core tube fixture 800 moves to the seventh station 700. To prevent the core tube from being missed when the sixth station 600 takes the material, if the detection optical fiber detects that there is material, the machine will be stopped immediately to avoid accidents and improve safety.

[0077] 8: The turntable 900 rotates 45 degrees for the 7th time, and the core tube fixture 800 moves to the eighth station, which is a spare station. This process is repeated, and the turntable 900 rotates 45 degrees again and returns to the first station 100. Each time the disk rotates 45 degrees, it stops. The turntable 900 is driven by the intermittent divider 901 of the 8th station.

[0078] 9: There is a lifting mechanism under the turntable 900. The turntable 900 stops after each rotation of 45 degrees. Under the thrust of the cam connecting rod, the lifting plate 902 drives the seven push rods 903 to rise to a certain height. The push rods 903 lift the position of the rotating shaft core 805. At the same time, the rotating cylinder can rotate 180 degrees and drive the rotating shaft core 805 to rotate 180 degrees. After the lifting is completed, the lifting plate 902 and the push rods 903 descend to their original positions.

[0079] 10: There are 8 groups of core tube clamps 800 on the turntable 900. As the turntable rotates intermittently, the rotating shaft core 806 in the core tube clamp 800 rises under the lifting push of the push rod 903. When the push rod 903 drops back to its original position, the rotating shaft core 806 drops back to its original position under the pressure of the reset spring 805. The rotating shaft core 806 slides up and down in the rotating seat 804. The hollow part of the core tube 1 is sleeved on the core tube center pin 801, and the two clamp arms 803 are surrounded by the tension spring 802. Under the tension of the tension spring, the clamp arms 803 slightly press the core tube 1.

[0080] The present invention provides an atomizer core tube compatible direction selection device and method, wherein the front section has a core tube feeding mechanism for feeding one core tube evenly each time, and the rear section has a core tube taking mechanism for taking away the core tube. The device is responsible for identifying the subtle differences between the high and low grooves of the core tube, and rotating the core tube in the opposite direction through a rotating mechanism (if in the same direction, it will not rotate), thereby ensuring the uniformity of the core tubes assembled by the next mechanism.

[0081] The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the scope of protection of the present invention.

Claims

1. An atomizer core tube compatible direction selection device, characterized in that: It comprises a turntable and a lifting mechanism, wherein the turntable is provided with a first station, a second station, a third station, a fourth station, a fifth station and a sixth station in sequence, wherein the first station is a core tube loading station for realizing core tube loading, the second station is an opening guide station for correcting the position of the high and low grooves of the core tube, the third station is a material detection station for detecting whether there is a core tube, the fourth station is a forward and reverse detection station for identifying the high and low grooves of the core tube, the fifth station is a forward and reverse rotation station for selecting the direction of the core tube, the sixth station is a material taking station for transmitting the core tube to the core tube assembly equipment, and each station on the turntable Each station is equipped with a core tube fixture for clamping the core tube, and the lifting mechanism is connected to the core tube fixture to drive the core tube fixture to perform lifting and lowering movements. The forward and reverse detection station includes a forward and reverse detection support, a detection probe matched with the high and low grooves of the core tube, a detection photoelectric and a detection photoelectric baffle, the detection photoelectric is fixed on the forward and reverse detection support, the detection photoelectric baffle is hinged with the forward and reverse detection support, the detection photoelectric baffle is connected to the detection probe, the detection photoelectric baffle is triggered by the detection photoelectric, and the opening guide station includes an opening guide support, a lifting block, a guide The opening of the core tube is matched with the opening of the column and the core tube, the lifting block is arranged on the opening guide support, the opening guide support is provided with a guide hole matched with the guide column, the upper end of the guide column is connected to the lifting block, the lower end of the guide column is connected to the opening guide probe, a reset spring is connected between the lifting block and the opening guide support, the core tube clamp comprises a fixed part fixed on the turntable and a lifting part movably matched with the fixed part in the lifting direction, the fixed part of the core tube clamp comprises a swivel seat fixed on the turntable, and the lifting part of the core tube clamp It includes a core tube center pin for plugging in the core tube, a tension spring, a clamping arm for clamping the core tube, a lifting base and a rotating shaft core. The lower end of the rotating shaft core is connected to the jacking mechanism, and the upper end of the rotating shaft core sequentially passes through the turntable and the rotating seat and is connected to the lifting base. There are two clamping arms and they are symmetrically installed on both sides of the lifting base. The core tube center pin is arranged in the middle of the lifting base. The tension spring is annular and is installed around the two clamping arms. The clamping arms are driven by the elastic force of the tension spring to clamp the core tube inserted on the core tube center pin. A reset spring is connected between the rotating shaft core and the turntable.

2. The atomizer core tube compatible direction selection device according to claim 1, characterized in that: The outer end of the detection photoelectric baffle cooperates with the detection photoelectric trigger, the inner end of the detection photoelectric baffle is hinged to the forward and reverse detection support, the inner end of the detection photoelectric baffle is connected to the detection probe, and the detection probe is arranged vertically downward.

3. The atomizer core tube compatible direction selection device according to claim 1, characterized in that: A reset spring is connected between the detection photoelectric baffle and the forward and reverse detection support.

4. The atomizer core tube compatible direction selection device according to claim 1, characterized in that: A buffer spring is connected between the opening guide probe and the opening guide support, and the buffer spring is coaxially installed with the guide column.

5. The atomizer core tube compatible direction selection device according to claim 1, characterized in that: The open guide support is provided with a guide groove for guiding the lifting and lowering of the lifting block, the lifting block is arranged in the guide groove and slidably cooperates with the guide groove, the open guide support is provided with a protrusion protruding radially inward along the turntable, and the guide hole is arranged on the protrusion and passes through the protrusion up and down.

6. The atomizer core tube compatible direction selection device according to claim 1, characterized in that: The turntable is also provided with a seventh station, which is a material detection station for detecting whether there is a core tube, and the lower end of the turntable is connected with an intermittent divider.

7. The atomizer core tube compatible direction selection device according to claim 1, characterized in that: The lifting mechanism includes a lifting drive unit, a lifting plate and a lifting rod, the lifting drive unit is connected to the lifting plate, the lifting rod is installed on the lifting plate, each core tube clamp corresponds to one lifting rod, the lower end of the rotating shaft core is provided with a docking protrusion, the upper end of the lifting rod is provided with a docking groove matching the docking protrusion, and the lifting rod located at the fifth station is connected to a rotating mechanism.

8. A method for selecting the compatible orientation of an atomizer core tube, characterized in that: The following process is performed based on the atomizer core tube compatible direction selection device according to any one of claims 1 to 7: S1, the lifting mechanism lifts the core tube fixture on the turntable, so as to load the core tube to the core tube fixture at the core tube loading station, and the lifting mechanism drives the core tube fixture to reset; S2, the turntable rotates to transport the core tube to the opening correction station, and the lifting mechanism lifts the core tube fixture on the turntable to correct the opening of the high and low grooves of the core tube, and the lifting mechanism drives the core tube fixture to reset; S3, the turntable rotates, and the core tube is transported to the material detection station. The lifting mechanism lifts the core tube fixture on the turntable to detect whether there is a core tube, and the lifting mechanism drives the core tube fixture to reset; S4, the turntable rotates to transport the core tube to the forward and reverse detection station, and the lifting mechanism lifts the core tube fixture on the turntable to identify the high and low grooves of the core tube, and the lifting mechanism drives the core tube fixture to reset; S5, the turntable rotates, and the core tube is transported to the forward and reverse rotation station. The lifting mechanism lifts the core tube fixture on the turntable, and determines whether rotation reversal is required according to the detection structure of the forward and reverse detection station. If reversal is required, the core tube fixture is driven to rotate 180 degrees. If reversal is not required, it does not rotate, and the lifting mechanism drives the core tube fixture to reset; S6, the turntable rotates to transport the core tube to the material taking station, the jacking mechanism lifts the core tube fixture on the turntable to take the core tube, and the jacking mechanism drives the core tube fixture to reset.

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