A tapered roller packaging machine

Abstract

The present application relates to the technical field of packaging machines, improves the problem of low space utilization of tapered roller packaging, and discloses a tapered roller packaging machine, including a frame, and a feeding mechanism, a transfer mechanism and a packaging mechanism arranged on the frame, wherein: the feeding mechanism includes a conveyor belt for conveying tapered rollers, the head end of the conveyor belt is connected to an external feeder, and the tail end of the conveyor belt is connected to the transfer mechanism; the transfer mechanism includes a transfer member and a control component for controlling the transfer member to send the tapered roller into the packaging mechanism, the control component includes a rotating member for controlling the rotation of the tapered roller and a transfer module for controlling the tapered roller to be sent into the packaging mechanism; the packaging mechanism includes a placement rack for placing a packaging box, and the placement rack is tilted to receive the tapered roller sent by the transfer mechanism. The present application can conveniently and efficiently package the tapered rollers and improve the overall space utilization of the packaging box.

Description

Technical Field

[0001] The present application relates to the technical field of packaging machines, and in particular to a tapered roller packaging machine. Background Art

[0002] Tapered roller bearings are often simply referred to as tapered rollers. They include a large head end with a larger diameter and a small head end with a smaller diameter. They are parts required for use in some specific machines.

[0003] After the manufacturer has produced the tapered rollers, they need to be packed into boxes before shipment. The arrangement of the rollers during shipment is also very particular, and the large ends of the tapered rollers are facing the same direction. However, due to the overall conical surface of the tapered rollers, the tapered rollers are easy to spin when placed in the packaging box. Therefore, multiple placement grooves are usually set in the packaging box to place the tapered rollers in different areas, thereby limiting the position of the tapered rollers. Therefore, manufacturers can only arrange and package them manually. Although this packaging method can prevent the tapered rollers from spinning, it will result in the effective space in the installation packaging box not being fully utilized, and the efficiency is also relatively low. Summary of the invention

[0004] In order to improve the effective space utilization in the packaging box and the packaging efficiency, the present application provides a tapered roller packaging machine.

[0005] The present application provides a tapered roller packaging machine, which adopts the following technical solution:

[0006] A tapered roller packaging machine comprises a frame, and a feeding mechanism, a transfer mechanism and a packaging mechanism arranged on the frame, wherein:

[0007] The feeding mechanism comprises a conveyor belt for conveying tapered rollers, the head end of the conveyor belt is connected to an external feeder, and the tail end of the conveyor belt is connected to a transfer mechanism;

[0008] The transfer mechanism includes a transfer member and a control component for controlling the transfer member to send the tapered roller into the packaging mechanism, and the control component includes a rotating member for controlling the rotation of the tapered roller and a transfer module for controlling the tapered roller to be sent into the packaging mechanism;

[0009] The packaging mechanism comprises a placement rack for placing the packaging box, and the placement rack is arranged obliquely to receive the tapered roller sent by the transfer mechanism.

[0010] By adopting the above technical scheme, the feeding mechanism transports the tapered rollers through the conveyor belt, and the transfer mechanism sends the tapered rollers into the packaging box of the packaging mechanism through the transfer parts. Since the placement rack is in an inclined state as a whole, the tapered rollers placed in the packaging box will first abut against the side wall of the packaging box in the direction of the lower end of the packaging box in sequence; in addition, due to the setting of the rotating parts in the transfer mechanism, before the rear tapered roller is fed into the packaging box, the rear tapered roller will first be horizontally rotated 180°, so that the large head end and the small head end of the tapered roller are exchanged, and the two adjacent tapered rollers in front and behind can better abut against each other, which can make full use of the space in the packaging box. At the same time, the packaging efficiency of the tapered rollers is also improved through this technical scheme.

[0011] Optionally, a positioning groove for positioning the tapered roller is provided at the center of the conveyor belt, and when the conveyor belt conveys the tapered roller, the axial direction of the tapered roller is consistent with the conveying direction of the conveyor belt.

[0012] By adopting the above technical solution, by providing positioning grooves on the conveyor belt, the tapered rollers can be positioned through the positioning grooves when arranged and placed on the conveyor belt, thereby preventing the tapered rollers from deflecting or rotating on the conveyor belt.

[0013] Optionally, the frame is provided with a stopper above the rear end of the conveyor belt, the tapered roller moves on the conveyor belt and stops under the action of the stopper, and the transfer member is located above the stopper for transferring the corresponding tapered roller.

[0014] By adopting the above technical solution, the tapered rollers on the conveyor belt will be blocked by the block when being transmitted to the block position. At this time, the conveyor belt will continue to rotate, but the blocked tapered rollers will be detained, and the tapered rollers at the rear will also be detained by the tapered rollers at the front, which will facilitate the subsequent transfer parts to pick up the tapered rollers.

[0015] Optionally, there are multiple transfer members, which are arranged on a mounting plate, and the rotating member controls the mounting plate to rotate.

[0016] By adopting the above technical solution, multiple transfer parts can transfer multiple tapered rollers at a time. The specific number can be determined according to the required width of the packaging box, so that the total length of a row of tapered rollers can be adapted to the width of the packaging box. When sending them into the packaging box, it is only necessary to arrange the tapered rollers in each row in sequence along the length direction of the packaging box. The tapered rollers in adjacent rows will abut against each other, making full use of the internal space of the packaging box.

[0017] Optionally, the frame is further provided with a gantry on the conveyor belt, the gantry is located in front of the conveyor belt close to the block, the tapered rollers on the conveyor belt can pass normally under the gantry, and a detection sensor is also provided on the gantry, and the detection sensor is used to detect whether the tapered rollers under the gantry are moving.

[0018] By adopting the above technical solution and setting the detection sensor on the gantry, when it is detected that the tapered rollers at the bottom of the gantry are no longer moving, it means that a certain number of tapered rollers in front of the block have been retained. At this time, the transfer piece can take the tapered rollers from the position between the gantry and the block.

[0019] Optionally, the transfer module includes a horizontal linear module and a vertical linear module, the horizontal linear module controls the transfer member to move in a horizontal direction, and the vertical linear module controls the transfer member to move in a vertical direction.

[0020] By adopting the above technical solution, the horizontal linear module drives the transfer part to move horizontally close to or away from the packaging mechanism, and the vertical linear module drives the transfer part to move vertically. The overall coordination action process is as follows: when the tapered roller is first picked up, the vertical linear module first moves downward close to the conveyor belt position, and the transfer part can pick up the tapered roller first; after picking up the tapered roller, it is separated from the conveyor belt by rising and returning, and then the rotating part controls all the tapered rollers to rotate 180° to achieve steering, and then the horizontal linear module controls the horizontal movement to the top of the packaging mechanism, and then the vertical linear module controls the vertical downward movement to place the tapered roller. When resetting, the vertical linear module first controls the rise, and then the horizontal linear module controls the horizontal movement and reset.

[0021] Optionally, the frame is provided with a sliding track for the placement rack to slide, the outer end of the sliding track is close to the edge of the frame, the inner end of the sliding track is located on the side of the transfer mechanism, two placement racks are provided, and the two placement racks are respectively arranged on both sides of the transfer mechanism.

[0022] By adopting the above technical solution, since the packaging box needs to be replaced after the tapered rollers are placed, the placement rack can be easily pushed out by setting a sliding track to replace the packaging box. When the placement rack on one side is moved out to replace the packaging box, the packaging box on the placement rack on the other side can still be packaged by the tapered rollers. This can improve the overall packaging efficiency and there is no need to wait for the time to replace the packaging box.

[0023] Optionally, a locking assembly is provided at one end of the sliding rail located in the frame, and the locking assembly is used to fix the placement rack at a predetermined position. The locking assembly includes a movable part, and the bottom of the placement rack has a locking groove for inserting the movable part.

[0024] By adopting the above technical solution, locking is achieved by inserting a movable part into the locking groove, so that the placement rack will not be offset when in use.

[0025] Optionally, the movable member is an eccentric rotating wheel, and the eccentric rotating wheel is controlled by a motor;

[0026] When the eccentric end of the eccentric rotating wheel passes through the notch and protrudes into the sliding track, the eccentric rotating wheel can enter the locking groove and lift up the placement rack to keep it in an inclined state;

[0027] When the eccentric end of the eccentric rotating wheel is located at the bottom of the sliding track, the placement rack is in a horizontal state.

[0028] By adopting the above technical solution, the movable part acts as an eccentric rotating wheel, which can push the placement rack as a whole to remain in an inclined state after entering the locking groove, without the need for additional assistance from other structures; at the same time, when the eccentric end of the eccentric rotating wheel is located at the bottom of the sliding track, the placement rack can remain in a horizontal state, which facilitates the movement of the placement rack.

[0029] Optionally, a positioning block is provided on the frame at the inner end of the sliding track, and when the placement rack moves to abut against the positioning block, the movable member and the locking groove are in an aligned state.

[0030] By adopting the above technical solution, the setting of the positioning block can facilitate the positioning of the placement rack, so that the movable part can better enter the locking groove to realize the positioning of the placement rack.

[0031] In summary, the present application includes at least one of the following beneficial effects:

[0032] 1. The inclined placement rack enables the first row of tapered rollers placed in the packaging box to rest against the side wall of the packaging box first, without any random deviation. In addition, multiple tapered rollers are transported together through the transfer parts, and automatically turned and arranged, which improves the packaging efficiency;

[0033] 2. The tapered rollers from the last row rotate 180° and can move in the opposite direction to the tapered rollers from the previous row. The tapered rollers from two adjacent rows are pressed against each other to make full use of the space in the packaging box.

[0034] 3. The eccentric rotating wheel can not only keep the rack in an inclined state, but also can be used to position and lock the rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is an overall schematic diagram of the tapered roller packaging machine in the embodiment of the present application;

[0036] Figure 2 is a schematic diagram of a feeding mechanism and a transfer mechanism in an embodiment of the present application;

[0037] Figure 3 is a schematic diagram of a protruding sliding track and an eccentric rotating wheel in a packaging mechanism in an embodiment of the present application;

[0038] Figure 4a This is a schematic diagram of the original packaging box packaging tapered roller;

[0039] Figure 4b It is a schematic diagram of packaging tapered rollers in an embodiment of the present application.

[0040] Explanation of the reference numerals: 1. Frame; 11. Sliding track; 12. Eccentric rotating wheel; 13. Positioning block; 2. Feeding mechanism; 21. Conveyor belt; 211. Positioning groove; 22. Stop block; 23. Gantry; 24. Receiving box; 3. Transferring mechanism; 31. Transferring member; 32. Control assembly; 321. Rotating member; 322. Control module; 3221. Horizontal linear module; 3222. Vertical linear module; 323. Mounting plate; 4. Packaging mechanism; 41. Placement rack; 42. Packaging box. DETAILED DESCRIPTION

[0041] The following is combined with Figure 1-4b This application is described in further detail.

[0042] Reference Figure 1 The embodiment of the present application discloses a tapered roller packaging machine, including a frame 1, and a feeding mechanism 2, a transfer mechanism 3 and a packaging mechanism 4 arranged on the frame 1.

[0043] Reference Figure 2 Furthermore, the feeding mechanism 2 includes a conveyor belt 21 arranged on the frame 1, and the head end of the conveyor belt 21 is located outside the frame 1 and connected to an external feeder, which is not shown in the figure. In the embodiment of the present application, the feeder is a vibrating screen, which can sequentially deliver the tapered rollers to the conveyor belt 21 in a constant arrangement (small end in front, large end in the back). The overall cross-section of the conveyor belt 21 is concave, and the middle part of the conveyor belt 21 has a positioning groove 211. The positioning groove 211 can prevent the tapered rollers from rotating when placed on the conveyor belt 21 for transportation, thereby achieving positioned transportation. The setting of this structure can be achieved by the transfer wheel of the conveyor belt 21.

[0044] The frame 1 is provided with a stopper 22 above the tail end of the conveyor belt 21. The stopper 22 can prevent the tapered roller from detaching from the tail end of the conveyor belt 21, and can make the tapered rollers sent from the conveyor belt 21 abut against the front end of the stopper 22 in sequence without any gap between them. A material receiving box 24 is provided at the bottom of the conveyor frame. The material receiving box 24 is located below the stopper 22 and can collect the tapered rollers that accidentally fall.

[0045] The frame 1 is also provided with a gantry 23 on the conveyor belt 21. The gantry 23 is located in front of the conveyor belt 21 near the stopper 22 and is separated by a distance equal to the axial length of the tapered rollers. The middle of the gantry 23 is for the tapered rollers on the conveyor belt 21 to pass normally. The gantry 23 is also provided with a detection sensor. The detection sensor can capture that the tapered rollers below the gantry 23 do not continue to move, and the tapered rollers in a row are arranged in the section from the stopper 22 to the detection sensor, ready for transfer packaging, and the total length of the tapered rollers in a row can be adapted to the width of the packaging box 42, so that when packaging, the tapered rollers in a row can be directly sent into the packaging box 42, and then the tapered rollers only need to be arranged in sequence along the length direction of the packaging box 42.

[0046] Reference Figure 2 Furthermore, the transfer mechanism 3 includes a plurality of transfer members 31 for transferring the tapered rollers and a control assembly 32 for controlling the transfer members 31 to transfer the tapered rollers into the packaging mechanism 4. The transfer members 31 may be mechanical control members such as vacuum suction cups and pneumatic grippers that can be used to pick up and place tapered rollers. The transfer members 31 selected in this embodiment are vacuum suction cups, which can place tapered rollers without interfering with the inner wall of the packaging box 42, making it convenient to package and place tapered rollers. The number of transfer members 31 is the same as the number of tapered rollers arranged between the detection sensor and the stopper 22, so that a row of tapered rollers can be taken at one time when in use.

[0047] The control assembly 32 includes a rotating member 321 for controlling the horizontal rotation of the tapered rollers and a transfer module for controlling the tapered rollers to be fed into the packaging mechanism 4. All the transfer members 31 are arranged on a mounting plate 323, and the rotating member 321 is connected to the mounting plate 323 to drive the mounting plate 323 to rotate, thereby driving all the transfer members 31 to rotate together. The rotating member 321 is a rotating cylinder. Before the alternate row of tapered rollers is fed into the packaging box 42, the rotating cylinder will drive the mounting plate 323 to rotate 180°, thereby ensuring that the tapered rollers of the two adjacent rows fed into the packaging box 42 are in opposite directions, so that the tapered rollers between the two adjacent rows can better utilize the space in the packaging box 42, and the space occupied is much smaller than that of two parallel rows of tapered rollers, and the tapered rollers of the two adjacent rows are restricted to each other, and are not prone to deflection.

[0048] The transfer module includes a horizontal linear module 3221 and a vertical linear module 3222. The overall action process of the transfer module is as follows: after the tapered rollers are arranged below the transfer member 31, the vertical linear module 3222 controls the mounting plate 323 to move downward as a whole, so that the transfer member 31 can correspondingly pick up the tapered rollers, and then the vertical linear module 3222 controls the mounting plate 323 to move upward as a whole away from the conveyor belt 21, and the horizontal linear module 3221 then moves the transfer member 31 horizontally to above the position of the packaging mechanism 4, and then moves downward through the vertical linear module 3222 to discharge and package. When resetting, the vertical linear module 3222 first controls the rise, and then the horizontal linear module 3221 controls the horizontal movement and reset. In addition, when the next row of tapered rollers is controlled for transfer, the horizontal moving distance of the horizontal linear module 3221 will be shorter than the conveying distance of the previous row of tapered rollers, and the specific length is close to the diameter of the middle position of a tapered roller to ensure that there will be no interference with the tapered rollers of the previous row. In other embodiments, an additional linear control module 322 that moves forward and backward can be set to achieve more directional control of the transfer member 31.

[0049] It should be noted that the transfer module will only start to start after the detection sensor on the gantry 23 senses the presence of a tapered roller whose position will not change below. At the same time, when the transfer part 31 clamps the tapered roller, the conveyor belt 21 will also stop conveying to facilitate the clamping of the transfer part 31.

[0050] Reference Figure 1 and Figure 3 Further, the packaging mechanism 4 includes two placement racks 41 respectively arranged on both sides of the transfer mechanism 3, and a packaging box 42 for packaging the tapered rollers is placed on the placement rack 41, and the tapered rollers delivered by the transfer mechanism 3 are placed in the packaging box 42 for packaging.

[0051] After the packing box 42 is filled with tapered rollers, it is necessary to remove it and replace it with a new packing box 42. Therefore, in order to facilitate the operator to replace the packing box 42 on the placement rack 41, a sliding track 11 is provided on the frame 1, and the end of the sliding track 11 is close to the outside of the frame 1. The bottom of the placement rack 41 is provided with a guide block that can move on the sliding track 11. After the packing box 42 is filled with tapered rollers, the operator can move the control packing box 42 to the outside of the frame 1 by moving the placement rack 41, so as to facilitate the replacement of the packing box 42.

[0052] One key point of the present invention is that an eccentric rotating wheel 12 is arranged between the sliding rails 11 on the frame 1, and the eccentric rotating wheel 12 is controlled by a motor. When the eccentric end of the eccentric rotating wheel 12 rotates to below the horizontal position of the sliding rail 11, the eccentric rotating wheel 12 does not contact the placement rack 41, the placement rack 41 is in a horizontal state, and can move freely on the sliding rail 11. When the eccentric end of the eccentric rotating wheel 12 rotates to above the horizontal position of the sliding rail 11, the eccentric end of the eccentric rotating wheel 12 abuts against the bottom end of the placement rack 41 and drives the placement rack 41 to rotate, so that the placement rack 41 is kept in an inclined state, and the inclination angles of the placement racks 41 on both sides are opposite, and the side close to the transfer mechanism 3 is lifted up by the eccentric rotating wheel 12, and the other side is still positioned in cooperation with the sliding rail 11. The sliding rail 11 has a certain arc surface to prevent the guide block at the bottom of the placement rack 41 from detaching. At this time, the packaging box 42 placed on the placement rack 41 will also remain in an inclined state as a whole. In this way, the tapered rollers delivered by the transfer mechanism 3 will first abut against the inclined lower end side wall of the packaging box 42 under the action of the inclined placement rack 41, and the next row of tapered rollers delivered will also abut against the previous row of tapered rollers, and the two rows of tapered rollers will abut tightly against each other without a large gap. Figure 4a This is a schematic diagram of the original packaging box 42 when the tapered roller is loaded. Figure 4b This is a schematic diagram of the tapered rollers loaded into the packaging box 42 in the present application. It can be seen that the packaging box 42 is nearly the same size. The number of tapered rollers that can be put in the present application is much greater than that in the original packaging form, and the tapered rollers in two adjacent rows are restricted to each other and will not deflect.

[0053] In addition, in order to ensure that the packaging box 42 as a whole will not deviate when the transfer mechanism 3 transfers the tapered roller, it is also necessary to lock the placement rack 41, so it is necessary to set a locking mechanism. The present invention also further sets the structure of the placement rack 41 so that it can be directly used as a locking mechanism. Specifically, a locking groove (not shown in the figure) is provided at the bottom of the placement rack 41. When the eccentric rotating wheel 12 rotates into the locking groove, the placement rack 41 can be locked by the eccentric rotating wheel 12. At this time, the position of the placement rack 41 is the working position of the packaging mechanism 4, that is to say, the eccentric rotating wheel 12 can also be used as a movable part to realize the locking of the placement rack. In order to facilitate the alignment of the eccentric rotating wheel 12 with the locking groove at the bottom of the placement rack 41, a positioning block 13 is also provided on the frame 1 at the inner end of the sliding track 11. When the placement rack 41 moves to abut against the positioning block 13, the eccentric rotating wheel 12 is in an aligned state with the locking groove.

[0054] The implementation principle of a tapered roller packaging machine in the embodiment of the present application is:

[0055] The tapered rollers sent by the external feeder are transported by the conveyor belt 21. When the tapered rollers are transmitted to the position of the stopper 22 at the front end of the conveyor belt 21, the tapered rollers are blocked and retained by the stopper 22. At this time, the conveyor belt 21 is still transmitting so that the tapered rollers at the rear will abut against the tapered rollers at the front without any gap. When the detection sensor on the gantry 23 detects that the tapered rollers under the gantry 23 are no longer moving, it means that the number of tapered rollers retained in front of the stopper 22 at least meets the width requirement of the packaging box 42. At this time, the transfer mechanism 3 is started to transfer the tapered rollers.

[0056] The vertical linear module 3222 in the transfer mechanism 3 drives the transfer member 31 to move downward. The transfer member 31 is a vacuum suction cup that directly absorbs a row of tapered rollers for transfer. During the process of the transfer member 31 absorbing the tapered rollers, the conveyor belt 21 stops transmitting to avoid affecting the transfer member 31 absorbing the tapered rollers. Then the vertical linear module 3222 controls the transfer member 31 to move upward. At this time, the conveyor belt 21 resumes transmitting to prepare for the next row of tapered rollers to be transferred.

[0057] After the vertical linear module 3222 drives the transfer member 31 to rise, the rotating member 321 drives the mounting plate 323 with a rotating cylinder to make the rotating member 321 rotate 180° horizontally, so that the tapered rollers can be turned 180° horizontally. It should be noted that after a row of tapered rollers turns, the next row of tapered rollers will not turn again, so that the adjacent rows of tapered rollers can be arranged in opposite directions, thereby improving the packaging efficiency.

[0058] Then the horizontal linear module 3221 drives the rotating part 321 to move horizontally with the tapered roller to the top of the packaging box 42, and the vertical linear module 3222 controls the transfer part 31 to send the tapered roller into the packaging box 42. After putting down the tapered roller, the vertical linear module 3222 controls the transfer part 31 to rise, and the horizontal linear module 3221 drives the transfer part 31 to move horizontally and reset.

[0059] Since the packaging box 42 is arranged at an angle on the placement rack 41 as a whole, the tapered rollers sent by the transfer mechanism 3 will first rest against the inclined lower end side wall of the packaging box 42 under the action of the inclined placement rack 41, and the next row of tapered rollers sent will also rest against the previous row of tapered rollers, and the two rows of tapered rollers are tightly rested against each other without any large gap, thereby making full use of the overall space of the packaging box 42.

[0060] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A tapered roller packaging machine, characterized in that: It comprises a frame (1), and a feeding mechanism, a transfer mechanism (3) and a packaging mechanism (4) arranged on the frame (1), wherein: The feeding mechanism comprises a conveyor belt (21) for conveying tapered rollers, the head end of the conveyor belt (21) is connected to an external feeder, and the tail end of the conveyor belt (21) is connected to a transfer mechanism (3); The transfer mechanism (3) comprises a transfer member and a control component (32) for controlling the transfer member to transfer the tapered roller into the packaging mechanism (4); the control component (32) comprises a rotating member (321) for controlling the rotation of the tapered roller and a transfer module for controlling the tapered roller to be transferred into the packaging mechanism (4); The packaging mechanism (4) comprises a placement rack (41) for placing the packaging box (42), and the placement rack (41) is arranged at an angle to receive the tapered roller sent by the transfer mechanism (3); The frame (1) is provided with a sliding track (11) for the placement rack (41) to slide, the outer end of the sliding track (11) is close to the edge of the frame (1), and the inner end of the sliding track (11) is located on the side of the transfer mechanism (3), two placement racks (41) are provided, and the two placement racks (41) are respectively arranged on both sides of the transfer mechanism (3); A locking assembly is provided at one end of the sliding rail (11) located inside the frame (1), the locking assembly being used to fix the placement rack (41) at a predetermined position, the locking assembly comprising a movable part, and the bottom of the placement rack (41) having a locking groove for inserting the movable part; The movable member is an eccentric rotating wheel (12), the eccentric rotating wheel (12) is controlled by a motor, and a notch is provided in the middle of the sliding track (11) for the eccentric rotating wheel (12) to pass through; When the eccentric end of the eccentric rotating wheel (12) passes through the notch and protrudes into the sliding track (11), the eccentric rotating wheel (12) can keep the placement rack (41) in an inclined state; When the eccentric end of the eccentric rotating wheel (12) is located at the bottom of the sliding track (11), the placement rack (41) is in a horizontal state.

2. A tapered roller packaging machine according to claim 1, characterized in that: A positioning groove (211) for positioning the tapered roller is provided at the center of the conveyor belt (21); when the conveyor belt conveys the tapered roller, the axial direction of the tapered roller is consistent with the conveying direction of the conveyor belt (21).

3. A tapered roller packaging machine according to claim 1, characterized in that: The frame (1) is provided with a stopper (22) above the rear end of the conveyor belt (21); the tapered roller moves on the conveyor belt (21) and stops under the action of the stopper (22); the transfer member is located above the conveyor belt (21) near the stopper (22) and is used to transfer the corresponding tapered roller.

4. A tapered roller packaging machine according to claim 3, characterized in that: The frame (1) is further provided with a gantry (23) above the conveyor belt (21); the gantry (23) is located in front of the stopper (22); and the tapered rollers on the conveyor belt (21) can pass normally below the gantry (23); and a detection sensor is further provided on the gantry (23); the detection sensor is used to detect whether the tapered rollers below the gantry (23) are moving.

5. The tapered roller packaging machine according to claim 1, characterized in that: The transfer members are provided in plurality and are arranged on a mounting plate (323); the rotating member (321) controls the mounting plate (323) to rotate.

6. A tapered roller packaging machine according to claim 5, characterized in that: The transfer module comprises a horizontal linear module (3221) and a vertical linear module (3222); the horizontal linear module (3221) controls the transfer member to move in a horizontal direction, and the vertical linear module (3222) controls the transfer member to move in a vertical direction.

7. A tapered roller packaging machine according to claim 1, characterized in that: A positioning block (13) is provided on the frame (1) at the inner end of the sliding track (11); when the placement rack (41) moves to abut against the positioning block (13), the movable member and the locking groove are in an aligned state.

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