A palletizer and palletizing method

Abstract

The application provides a stacking machine and a stacking method, which comprise a pressing machine, conveying mechanisms, a mounting frame, sliding seats and a feeding supporting mechanism, wherein a plurality of discharge ports for disc-shaped materials are arranged on the pressing machine, and the discharge ports are arranged on opposite sides of the pressing machine; the number of the conveying mechanisms is matched with that of the discharge ports, the conveying mechanism comprises a conveying belt, the conveying belt is used for receiving the disc-shaped materials falling from the discharge ports and conveying the disc-shaped materials to the mounting frame, and the mounting frame is fixed relative to the pressing machine. The disc-shaped materials are guided out by the conveying belt, the length of the equipment is extended, the disc-shaped materials falling from each discharge port can be supported and stored by the sliding seats, a plurality of disc-shaped materials can be placed on the top of the sliding seat, the disc-shaped materials can be continuously stacked by adjusting the sliding of the sliding seat, and the application is convenient to use.

Description

Technical Field

[0001] This invention relates to the field of electric water heater inner tank palletizing technology, and more particularly to a palletizing machine and palletizing method. Background Technology

[0002] The main function of the inner tank in an electric water heater is to store and heat water; it is a key component of the water heater. The design and manufacturing of the inner tank have a significant impact on the lifespan, safety performance, and thermal efficiency of the water heater.

[0003] The inner tank of an electric water heater requires strict material selection during the production process, with the choice of material and anti-corrosion treatment being particularly crucial. Additionally, the inner tank includes a circular disc-shaped material structure, which requires stacking and processing during the manufacturing process.

[0004] The invention disclosed in CN114314014A discloses a palletizing machine and palletizing equipment, relating to the technical field of building material production equipment, and provides a ground-rail-walking billet palletizing machine. This palletizing machine includes a main base, lifting frames, a lifting drive system, and a horizontal walking mechanism. Two lifting frames are arranged opposite each other on the main base, and the main base guides the movement of the lifting frames. The lifting frames are suspended from the lifting drive system, and there are at least two lifting positions between each lifting frame and the lifting drive system. However, the above-mentioned palletizing machine cannot perform simultaneous palletizing of multiple circular disc-shaped materials. Therefore, this application proposes a palletizing machine and palletizing method to solve the above problems. Summary of the Invention

[0005] In view of this, the present invention proposes a palletizing machine and palletizing method. By setting a conveyor belt to lead out the disc material, the length of the equipment can be extended, so that each disc material falling from the discharge port can be supported and stored by a sliding support. Multiple disc materials can be placed on the top of the sliding support. When the palletized disc material is transferred to the sliding support by the feeding support mechanism, the palletized disc material can be automatically moved out by adjusting the sliding support. The palletized disc material is then fed again by the feeding support mechanism. During this process, the palletized disc material is removed from the sliding support, thus completing the continuous palletizing of multiple disc materials, which is convenient to use.

[0006] The technical solution of this invention is implemented as follows: This invention provides a palletizing machine, including a press, a conveying mechanism, a mounting frame, a sliding seat, and a feeding support mechanism, wherein,

[0007] The press is provided with multiple discharge ports for discharging disc-shaped materials, and the multiple discharge ports are respectively located on opposite sides of the press;

[0008] The number of multiple conveying mechanisms is adapted to the number of multiple discharge ports. Each conveying mechanism includes a conveyor belt for receiving disc-shaped material falling from the discharge port and conveying the disc-shaped material to the mounting frame.

[0009] The mounting frame is fixed relative to the press, the sliding seat is slidably mounted on the mounting frame, and the top of the sliding seat can hold multiple disc-shaped materials;

[0010] The feeding and supporting mechanism is used to support the disc material falling from the conveyor belt and place the disc material on top of the sliding seat.

[0011] Based on the above technical solutions, preferably, the mounting frame includes a base frame, a bottom frame, and a top frame, wherein,

[0012] The base frame is located at the bottom of the base frame, the top frame is located at the top of the base frame, the sliding joint is slidably connected to the base frame, the feeding support mechanism is located on the base frame and is used to support the pallet-shaped material on one side of the top frame, and the base frame is provided with a first cylinder for driving the sliding joint to slide.

[0013] Based on the above technical solutions, preferably, the feeding and supporting mechanism includes a second cylinder and a supporting seat, wherein,

[0014] The sliding joint is provided with mounting holes, the diameter of which is smaller than the diameter of the disc material;

[0015] The second cylinder is mounted on the base frame, and the telescopic end of the second cylinder passes through the mounting hole;

[0016] A support seat is provided on the telescopic end of the second cylinder for supporting palletized material. When the telescopic end of the second cylinder retracts, the support seat passes through the mounting hole and is located below the sliding joint.

[0017] Based on the above technical solutions, preferably, it also includes a supporting and limiting component, which comprises a third cylinder and a limiting member, wherein...

[0018] The third cylinder is mounted on the top frame, and the output end of the third cylinder is fixedly connected to two limiting members, both of which are in contact with the peripheral wall of the disc material.

[0019] Based on the above technical solutions, preferably, it also includes a material aligning component, which comprises a fourth cylinder and an aligning element, wherein...

[0020] Two fourth cylinders are both mounted on the top frame, and both fourth cylinders are located on the side of the disc material away from the limiting member. The extension and retraction directions of the extension and retraction ends of the two fourth cylinders are staggered.

[0021] The abutting component is located on the telescopic end of the fourth cylinder and is used to abut against the side wall of the disc-shaped material.

[0022] Based on the above technical solutions, preferably, the sidewalls of the limiting member and the aligning member that come into contact with the disc material are both arc-shaped walls.

[0023] Based on the above technical solutions, a preferred embodiment further includes mounting a side box, a motor, and a transmission belt, wherein...

[0024] The conveying mechanism further includes a base and a conveying roller, the conveying roller being rotatably connected to the base, and the conveyor belt being movably connected to the conveying roller;

[0025] The mounting side box is installed on one side of the base;

[0026] The motor is mounted on the mounting side box, and the transmission belt is connected to the output shaft of the motor and the conveyor roller.

[0027] Based on the above technical solutions, a preferred embodiment further includes a mounting bracket and a positioning sensor, wherein...

[0028] The mounting bracket is an L-shaped bracket, one end of which is fixedly connected to the machine base, and the position sensor is set on the other end of the mounting bracket. The position sensor is used to monitor the position of the disc material on the conveyor belt.

[0029] Based on the above technical solutions, preferably, it also includes a hinged frame and a pressure roller, wherein...

[0030] The hinge frame includes two hinge arms, which are located on opposite sides of the base and are hinged to the base.

[0031] The pressure roller, rotatably mounted on the hinge frame and located at the top of the conveyor belt, is used to press the disc-shaped material down onto the side closest to the conveyor belt.

[0032] The present invention also proposes a palletizing method, including the palletizing machine described above, and further including the following steps:

[0033] S1. Adjust the extension and retraction of the third cylinder according to the size of the disc material, and adjust the extension and retraction of the second cylinder to its maximum length.

[0034] S2. Adjust multiple discs to fall from each outlet and start the motor to complete the simultaneous conveying of multiple discs. When the discs fall from the conveyor belt, the limiters automatically block the discs and make them fall to the middle of the support.

[0035] S3. Adjust the two fourth cylinders on the mounting bracket to extend simultaneously. At this time, the extension and retraction ends of the two fourth cylinders extend and retract towards the middle position of the support seat. The disc material is pushed by the two clamping parts at the same time, thereby completing the positioning of the disc material in the middle position of the support seat.

[0036] S4. Divide the total retractable stroke of the telescopic end of the second cylinder into twenty sections, and the length of one section is the height of ten disc-shaped materials. Repeat steps S and S until ten disc-shaped materials fall to the top of the support seat, and adjust the telescopic end of the second cylinder to retract one section distance.

[0037] S5. Repeat step S until the telescopic end of the second cylinder retracts downward by twenty intervals. At this point, the telescopic end of the second cylinder is at its shortest length, the support seat moves below the sliding joint seat, and two hundred discs are supported on the sliding joint seat. Adjust the telescopic end of the first cylinder to move the other mounting hole to be aligned with the support seat. Adjust the telescopic end of the second cylinder to extend to its longest length, and continue to receive the discs from the conveyor belt. At the same time, remove the two hundred discs that have been stacked.

[0038] The palletizing machine and palletizing method of the present invention have the following advantages over the prior art:

[0039] (1) By setting a conveyor belt to lead out the disc material, the length of the equipment can be extended, so that each disc material falling from the discharge port can be supported and stored by a sliding seat. Multiple disc materials can be placed on the top of the sliding seat. When the stacked disc material is transferred to the sliding seat by the feeding support mechanism, the stacked disc material can be automatically moved out by adjusting the sliding seat. The stacked disc material is then stacked and fed again by the feeding support mechanism. During this process, the stacked disc material is taken out from the sliding seat, thus completing the continuous stacking of multiple disc materials, which is convenient to use.

[0040] (2) The positioning of the disc material is completed by two aligning components and a limiting component, and the disc material is stably positioned in the middle of the support. This facilitates the stacking of multiple disc materials in a vertically aligned manner, increasing stacking stability. By setting the sidewalls of the limiting component and the aligning component that contact the disc material to be curved, point contact between the limiting component and the aligning component and the disc material can be achieved regardless of the size of the disc material, protecting the disc material while increasing the positioning stability of the disc material.

[0041] (3) By adjusting the rotation of the hinge frame according to the height of the disc material, the distance between the pressure roller and the conveyor belt is adjusted so that the height of the pressure roller matches the height of the disc material. This allows the pressure roller to apply appropriate pressure to the disc material as it is conveyed, ensuring it adheres to the top of the conveyor belt. The hinge frame is rotatably connected to the machine base via two hinge arms. As the disc material passes through the hinge frame, the two hinge arms can correct the conveying position of the disc material, facilitating its use. Attached Figure Description

[0042] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0043] Figure 1 This is a perspective view of the palletizing machine of the present invention;

[0044] Figure 2 This is a schematic diagram showing the connection between the conveying structure and the mounting frame of the palletizing machine of the present invention;

[0045] Figure 3 This is a three-dimensional schematic diagram of the structure of the mounting frame of the palletizer of the present invention;

[0046] Figure 4 The palletizer of the present invention Figure 3 A bottom-view perspective of the structure shown.

[0047] Figure 5 This is a three-dimensional schematic diagram of the structure of the conveying mechanism of the palletizer of the present invention;

[0048] Figure 6 The palletizer of the present invention Figure 5 Rear-view perspective of the structure shown. Detailed Implementation

[0049] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0050] like Figures 1-6As shown, the palletizing machine of the present invention includes a press 11, a conveying mechanism 2, a mounting frame 3, a sliding seat 41, and a feeding support mechanism 5. The press 11 is provided with a plurality of discharge ports 111 for discharging disc-shaped materials 10, and the plurality of discharge ports 111 are respectively arranged on opposite sides of the press 11. The plurality of conveying mechanisms 2 are adapted to the number of the plurality of discharge ports 111. The conveying mechanism 2 includes a conveyor belt 22, which is used to receive the disc-shaped materials 10 falling from the discharge ports 111 and convey the disc-shaped materials 10 to the mounting frame 3. The mounting frame 3 is fixedly arranged relative to the press 11. The sliding seat 41 is slidably arranged on the mounting frame 3, and the top of the sliding seat 41 can hold a plurality of disc-shaped materials 10. The feeding support mechanism 5 is used to support the disc-shaped materials 10 falling from the conveyor belt 22 and place the disc-shaped materials 10 on the top of the sliding seat 41.

[0051] In practice, the press 11 is used to press the disc-shaped material 10, and the press 11 is provided with three discharge ports 111, two of which are located on one side of the press 11, and the other discharge port 111 is located on the other side of the press 11. A protective baffle 12 is provided on the side of the press 11 with only one discharge port 111 to improve safety during use.

[0052] In practice, the sliding direction of the sliding joint 41 is perpendicular to the transmission direction of the conveyor belt 22. Two disc-shaped materials 10 can be placed on one sliding joint 41.

[0053] In practice, multiple disc-shaped materials 10 pressed by the press 11 can fall out from multiple discharge ports 111. At this time, the conveyor belt 22 can receive the multiple disc-shaped materials 10 falling from the discharge ports 111 and transfer the disc-shaped materials 10 to the mounting frame 3. Then, the feeding support mechanism 5 can receive the disc-shaped materials 10 falling from the discharge ports 111, stack them, and transfer the stacked disc-shaped materials 10 to the sliding seat 41, which supports and stores the disc-shaped materials 10. By setting the conveyor belt 22 to lead out the disc-shaped materials 10, the length of the equipment can be extended, so that each disc-shaped material 10 falling from the discharge port 111 can be provided with a sliding seat 41 to support and store the stacked disc-shaped materials 10. By setting the top of the sliding support 41 to hold multiple discs 10, when the stacked discs 10 are transferred to the sliding support 41 by the feeding support mechanism 5, the stacked discs 10 can be automatically moved out by adjusting the sliding support 41, and then the stacking and feeding of the discs 10 can be carried out again by the feeding support mechanism 5. During this process, the stacked discs 10 can be taken out from the sliding support 41, thereby completing the continuous stacking of multiple discs 10, which is convenient to use.

[0054] In a preferred embodiment, the mounting frame 3 includes a base frame 31, a bottom frame 32, and a top frame 33. The bottom frame 32 is located at the bottom of the base frame 31, the top frame 33 is located at the top of the base frame 31, the sliding seat 41 is slidably connected to the base frame 31, the feeding support mechanism 5 is located on the bottom frame 32, and is used to support the pallet material 10 on one side of the top frame 33. The base frame 31 is provided with a first cylinder 42 for driving the sliding seat 41 to slide.

[0055] In a preferred embodiment, the feeding support mechanism 5 includes a second cylinder 51 and a support seat 52. The sliding seat 41 has a mounting hole 411, the diameter of which is smaller than the diameter of the disc material 10. The second cylinder 51 is mounted on the base frame 32, and the telescopic end of the second cylinder 51 passes through the mounting hole 411. The support seat 52 is mounted on the telescopic end of the second cylinder 51 and is used to support the disc material 10. When the telescopic end of the second cylinder 51 retracts, the support seat 52 passes through the mounting hole 411 and is located below the sliding seat 41.

[0056] In practice, the support seat 52 supports and receives the disc material 10 falling from the conveyor belt 22. By adjusting the extension and retraction of the extension end of the second cylinder 51, the support seat 52 is raised and lowered to complete the stacking process of the disc material 10.

[0057] In specific implementation, the total extension and retraction stroke of the telescopic end of the second cylinder 51 is divided into twenty sections, and the length of one section is the height of ten disc-shaped materials 10. Whenever ten disc-shaped materials 10 are stacked to the top of the support seat 52, the telescopic end of the second cylinder 51 retracts by one section. When the telescopic end of the second cylinder 51 retracts downward by twenty sections, the telescopic end of the second cylinder 51 is at its shortest and moves to the bottom of the sliding seat 41. The two hundred disc-shaped materials 10 supported by the support seat 52 can be naturally supported on the top of the sliding seat 41 for convenient use.

[0058] In a preferred embodiment, the supporting and limiting component 61 includes a third cylinder 611 and limiting members 612. The third cylinder 611 is mounted on the top frame 33, and the output end of the third cylinder 611 is fixedly connected to two limiting members 612. Both limiting members 612 are in contact with the peripheral wall of the disc material 10.

[0059] In practice, when the disc material 10 falls off the conveyor belt 22, the limiting member 612 can block the disc material 10 in the direction of its fall, causing it to fall in the middle direction of the support 52, thus ensuring that the disc material 10 falls stably to the middle area of ​​the support 52. The limiting member 612 is connected to the top frame 33 via a third cylinder 611. Specifically, when the size of the disc material 10 changes, the position of the limiting member 612 can be adjusted via the third cylinder 611, allowing the limiting member 612 to accommodate disc materials 10 of different sizes for limiting.

[0060] In a preferred embodiment, the material aligning component 62 is also included. The material aligning component 62 includes a fourth cylinder 621 and an aligning element 622. The two fourth cylinders 621 are both mounted on the top frame 33 and are located on the side of the disc material 10 away from the limiting member 612. The extension and retraction directions of the extension and retraction ends of the two fourth cylinders 621 are staggered. The aligning element 622 is mounted on the extension and retraction end of the fourth cylinder 621 and is used to abut against the side wall of the disc material 10.

[0061] In practice, although the limiting member 612 can limit the falling position of the disc material 10 when it falls off the conveyor belt 22, allowing the disc material 10 to fall to the top of the support 52, due to the gap effect, the disc material 10 still has a certain positional deviation from the middle position of the support 52. At this time, the telescopic ends of the two fourth cylinders 621 are extended simultaneously, and the two aligning members 622 simultaneously squeeze the disc material 10 towards the side close to the limiting member 612 until the two limiting members 612 and the two aligning members 622 are in contact with the peripheral wall of the disc material 10. At this time, under the action of the limiting member 612 and the aligning member 622, the positioning of the disc material 10 is completed, and the disc material 10 is stably located at the middle position of the support 52, which makes it easier to stack multiple disc materials 10 in a vertically aligned manner, increasing the stacking stability.

[0062] In a preferred embodiment, the sidewalls of the limiting member 612 and the aligning member 622 that come into contact with the disc material 10 are both arc-shaped walls.

[0063] This design ensures that regardless of the size of the disc material 10, the limiting member 612 and the aligning member 622 can make point contact with the disc material 10, protecting the disc material 10 while increasing the positioning stability of the disc material 10.

[0064] In a preferred embodiment, the system further includes a mounting side box 71, a motor 72, and a transmission belt 73. The conveying mechanism 2 also includes a base 21 and a conveying roller 23. The conveying roller 23 is rotatably connected to the base 21, and the conveying belt 22 is movably connected to the conveying roller 23. The mounting side box 71 is mounted on one side of the base 21. The motor 72 is mounted on the mounting side box 71, and the transmission belt 73 is connected to the output shaft of the motor 72 and the conveying roller 23.

[0065] In practice, the motor 72 is started, and the motor 72 drives the conveyor roller 23 to rotate through the transmission belt 73. The conveyor roller 23 drives the conveyor belt 22 to rotate, thereby completing the driving process of the conveyor belt 22.

[0066] In practice, the side of the mounting box 71 has an opening to facilitate the maintenance of the motor 72.

[0067] In a preferred embodiment, the device also includes a mounting bracket 81 and a position sensor 82. The mounting bracket 81 is an L-shaped bracket, one end of which is fixedly connected to the machine base 21. The position sensor 82 is disposed on the other end of the mounting bracket 81 and is used to monitor the position of the disc material 10 on the conveyor belt 22.

[0068] In a preferred embodiment, the device also includes a hinge frame 91 and a pressure roller 92. The hinge frame 91 includes two hinge arms 911, which are located on opposite sides of the base 21 and are hinged to the base 21. The pressure roller 92 is rotatably mounted on the hinge frame 91 and located on top of the conveyor belt 22 for pressing the disc-shaped material 10 down toward the side closer to the conveyor belt 22.

[0069] In practice, the hinge frame 91 is rotated according to the height of the disc material 10, thereby adjusting the distance between the pressure roller 92 and the conveyor belt 22. This ensures that the height of the pressure roller 92 matches the height of the disc material 10. When the disc material 10 is conveyed to the pressure roller 92, the pressure roller 92 can apply appropriate pressure, causing the disc material 10 to adhere to the top of the conveyor belt 22 during conveying. By setting the hinge frame 91 to be rotatably connected to the machine base 21 via two hinge arms 911, the two hinge arms 911 can correct the conveying position of the disc material 10 as it passes through the hinge frame 91, facilitating use.

[0070] The present invention also proposes a palletizing method, including the palletizing machine described above, and further including the following steps:

[0071] Step 1: Based on the size of the disc material 10, adjust the extension and retraction of the telescopic end of the third cylinder 611, and adjust the extension and retraction of the second cylinder 51 to its maximum length.

[0072] Step 2: Adjust multiple disc-shaped materials 10 to fall out from each discharge port 111, and start the motor 72 to complete the simultaneous conveying of multiple disc-shaped materials 10. When the disc-shaped materials 10 fall from the conveyor belt 22, the limiting member 612 automatically blocks the disc-shaped materials 10 and causes the disc-shaped materials 10 to fall to the middle position of the support seat 52.

[0073] Step 3: Adjust the two fourth cylinders 621 on the mounting bracket 3 to extend simultaneously. At this time, the extension and retraction ends of the two fourth cylinders 621 extend and retract towards the middle position of the support 52. The two clamping parts 622 push the disc material 10 simultaneously, thereby completing the positioning of the disc material 10 at the middle position of the support 52.

[0074] Step 4: Divide the total retractable stroke of the telescopic end of the second cylinder 51 into twenty sections, with the length of one section being the height of ten disc-shaped materials 10. Repeat steps 2 and 3 until ten disc-shaped materials 10 fall to the top of the support seat 52, and adjust the telescopic end of the second cylinder 51 to retract one section.

[0075] Step 5: Repeat Step 4 until the telescopic end of the second cylinder 51 retracts downward by twenty intervals. At this point, the telescopic end of the second cylinder 51 is at its shortest. The support seat 52 moves below the sliding seat 41, and two hundred disc-shaped materials 10 are supported on the sliding seat 41. Adjust the telescopic end of the first cylinder 42 to move the other mounting hole 411 to be aligned with the support seat 52. Adjust the telescopic end of the second cylinder 51 to extend to its longest length, and continue to receive the disc-shaped materials 10 from the conveyor belt 22. At the same time, remove the two hundred disc-shaped materials 10 that have been stacked.

[0076] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 palletizing machine, characterized in that, The system includes a press (11), a conveying mechanism (2), a mounting frame (3), a sliding joint (41), a feeding support mechanism (5), a support limiting component (61), and a material aligning component (62). The mounting frame (3) includes a base frame (31), a bottom frame (32), and a top frame (33). The feeding support mechanism (5) includes a second cylinder (51) and a support seat (52). The support limiting component (61) includes a third cylinder (611) and a limiting component (612). The material aligning component (62) includes a fourth cylinder (621) and an aligning component (622). The press (11) is provided with multiple discharge ports (111) for feeding disc-shaped materials (10) to fall out, and the multiple discharge ports (111) are respectively located on opposite sides of the press (11); The number of the multiple conveying mechanisms (2) is adapted to the number of the multiple discharge ports (111). The conveying mechanism (2) includes a conveyor belt (22) for receiving the disc material (10) falling from the discharge port (111) and conveying the disc material (10) to the mounting frame (3). The mounting bracket (3) is fixed relative to the press (11), the sliding seat (41) is slidably mounted on the mounting bracket (3), and multiple disc-shaped materials (10) can be placed on the top of the sliding seat (41). The feeding support mechanism (5) is used to support the disc material (10) falling from the conveyor belt (22) and place the disc material (10) on top of the sliding seat (41); The base frame (32) is located at the bottom of the base frame (31), the top frame (33) is located at the top of the base frame (31), the sliding seat (41) is slidably connected to the base frame (31), the feeding support mechanism (5) is located on the base frame (32) and is used to support the pallet material (10) on one side of the top frame (33). The base frame (31) is provided with a first cylinder (42) for driving the sliding seat (41) to slide. The sliding seat (41) is provided with a mounting hole (411), the diameter of which is smaller than the diameter of the disc material (10); The second cylinder (51) is mounted on the base frame (32), and the telescopic end of the second cylinder (51) passes through the mounting hole (411). The support seat (52) is disposed on the telescopic end of the second cylinder (51) for supporting the pallet material (10). When the telescopic end of the second cylinder (51) retracts, the support seat (52) passes through the mounting hole (411) and is located below the sliding seat (41). The third cylinder (611) is mounted on the top frame (33), and the output end of the third cylinder (611) is fixedly connected to two limiting members (612), both of which are in contact with the peripheral wall of the disc material (10). Two fourth cylinders (621) are both mounted on the top frame (33), and both fourth cylinders (621) are located on the side of the disc material (10) away from the limiting member (612). The extension and retraction directions of the extension and retraction ends of the two fourth cylinders (621) are intersecting. The abutting component (622) is disposed on the telescopic end of the fourth cylinder (621) and is used to abut against the side wall of the disc material (10).

2. The palletizing machine as described in claim 1, characterized in that, The sidewalls of the limiting member (612) and the aligning member (622) that come into contact with the disc material (10) are both arc-shaped walls.

3. The palletizing machine as described in claim 2, characterized in that, It also includes mounting a side box (71), a motor (72), and a drive belt (73), wherein, The conveying mechanism (2) further includes a base (21) and a conveying roller (23), the conveying roller (23) being rotatably connected to the base (21), and the conveyor belt (22) being movably connected to the conveying roller (23); The mounting side box (71) is installed on one side of the base (21); The motor (72) is mounted on the mounting side box (71), and the transmission belt (73) is connected to the output shaft of the motor (72) and the conveying roller (23).

4. The palletizing machine as described in claim 3, characterized in that, It also includes a mounting bracket (81) and a positioning sensor (82), wherein, The mounting bracket (81) is an L-shaped bracket. One end of the mounting bracket (81) is fixedly connected to the machine base (21), and the position sensor (82) is set on the other end of the mounting bracket (81). The position sensor (82) is used to monitor the position of the disc material (10) on the conveyor belt (22).

5. The palletizing machine as described in claim 3, characterized in that, It also includes a hinge frame (91) and a pressure roller (92), wherein, The hinge frame (91) includes two hinge arms (911), which are located on opposite sides of the base (21) and are hinged to the base (21). The pressure roller (92) is rotatably mounted on the hinge frame (91) and located on top of the conveyor belt (22) for pressing disc-shaped material (10) down onto the side close to the conveyor belt (22).

6. A palletizing method, characterized in that, Including the palletizer as described in claim 3, the method further includes the following steps: S1. According to the size of the disc material (10), adjust the extension and retraction of the extension end of the third cylinder (611) and adjust the extension and retraction of the extension end of the second cylinder (51) to the maximum length. S2. Adjust multiple disc materials (10) to fall out from each discharge port (111) and start the motor (72) to complete the simultaneous conveying of multiple disc materials (10). When the disc material (10) falls out from the conveyor belt (22), the limiting member (612) automatically blocks the disc material (10) and makes the disc material (10) fall to the middle position of the support (52). S3. Adjust the two fourth cylinders (621) on the mounting bracket (3) to extend simultaneously. At this time, the extension and retraction ends of the two fourth cylinders (621) extend and retract towards the middle position of the support (52) at the same time. The two clamping parts (622) push the disc material (10) simultaneously, thereby completing the positioning of the disc material (10) at the middle position of the support (52). S4. Divide the total retractable stroke of the telescopic end of the second cylinder (51) into twenty sections, and the length of one section is the height of ten disc-shaped materials (10). Repeat steps S2 and S3 until ten disc-shaped materials (10) fall to the top of the support (52). Adjust the telescopic end of the second cylinder (51) to retract one section. S5. Repeat step S4 until the telescopic end of the second cylinder (51) retracts downward by twenty intervals. At this time, the telescopic end of the second cylinder (51) is retracted to its shortest length, the support seat (52) moves to the bottom of the sliding seat (41), and two hundred discs (10) are supported on the sliding seat (41). Adjust the telescopic end of the first cylinder (42) to extend and retract, so that another mounting hole (411) moves to be aligned with the support seat (52). Adjust the telescopic end of the second cylinder (51) to extend to its longest length, and then continue to receive the discs (10) from the conveyor belt (22). At the same time, take out the two hundred discs (10) that have been stacked.

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