Turnover boxing device

Abstract

The utility model discloses a turnover boxing device which comprises a conveying mechanism used for conveying material boxes and a material box boxing mechanism. The material box boxing mechanism comprises a circulation mechanism arranged at the output end of the conveying mechanism and used for guiding the material box to flow towards the box body, a first guiding mechanism arranged on one side of the circulation mechanism and used for guiding the material box to be turned over to be vertical, and a pushing mechanism used for pushing the material box into the box body. The conveying mechanism is arranged to convey the material boxes to the circulation mechanism, the circulation mechanism guides and transfers the material boxes to the first guide mechanism, the purpose of automatic overturning of the material boxes is achieved, after the material boxes are overturned in place, the material boxes are rapidly pushed into the box body through the arranged pushing mechanism, the purpose of rapid boxing is achieved, the structure is simple and compact, and use is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of material transfer, in particular to a turning and packing device. Background Art

[0002] The boxing device is used to place products into the material box in an orderly manner, thereby facilitating the transportation of goods. The existing boxing device is prone to deviation of products due to transmission vibration during the transportation process, resulting in deviation when being fed into the box body, resulting in poor boxing effect and easy damage to the box body and the box cover. In addition, during the transportation process, some products still need to be manually turned over and placed in the box state, which is labor-intensive and reduces production efficiency. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a turning and packing device which is convenient for turning over the material box and improves the packing efficiency.

[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a flipping and packing device, including a conveying mechanism for conveying material boxes and a material box packing mechanism, the material box packing mechanism includes a flow mechanism arranged at the output end of the conveying mechanism and used to guide the material box to flow toward the box body, a first guide mechanism arranged on one side of the flow mechanism to guide the material box to flip to a vertical shape, and a pushing mechanism for pushing the material box into the box body.

[0005] With the above structure, a conveying mechanism is provided to convey the material boxes in an orderly manner, and a circulation mechanism is provided to move the flat material boxes from the conveying mechanism and continue to convey them in the direction of the first guide mechanism. When the material box moves to the position of the first guide mechanism, the first guide mechanism assists the material box to flip from the flat state to the vertical state, and then the set pushing mechanism is activated to quickly push the vertically placed material box downward into the box body to complete the packing; the entire process does not require manual operation, and can realize the automatic transmission and flipping of the material box, and can quickly guide the packing, thereby improving the efficiency of the packing.

[0006] In order to improve the transmission efficiency, preferably, the transmission mechanism includes a first transmission unit (10), and the first transmission unit has a plurality of transmission lanes arranged in parallel along its width direction.

[0007] For ease of use and simplification of structure, preferably, each conveyor lane includes an independent conveyor belt assembly and side guards arranged on both lateral sides of the conveyor belt assembly; alternatively, the multiple conveyor lanes share a conveyor belt assembly, and each adjacent two conveyor lanes share a side guard.

[0008] In order to facilitate the pushing of the material box to the conveying path, as preferred, the conveying mechanism further comprises a second conveying unit, the output end of the second conveying unit is connected with the input end of the first conveying unit, and the conveying direction of the second conveying unit is perpendicular to the conveying direction of the first conveying unit.

[0009] The output end of the second conveying unit is provided with a pushing mechanism at a position corresponding to each conveying path, and the pushing mechanism is used to push the material box reaching the position to the corresponding conveying path along the conveying direction of the first conveying unit.

[0010] In order to facilitate the installation and simplify the installation structure, as preferred, the second conveying unit comprises a support frame, a plurality of rotating rollers arranged on the support frame along the conveying direction of the second conveying unit, and a power assembly for driving the rotating rollers; the power assembly comprises a first power motor arranged on the support frame, a rotating wheel coaxially arranged at one end of each rotating roller, and a transmission chain arranged outside the rotating wheels, and the output end of the first power motor is in transmission connection with one of the rotating wheels to drive all the rotating rollers to rotate in the same direction through the transmission chain.

[0011] In order to avoid movement interference and simplify the structure, as preferred, the pushing mechanism comprises a linear motion module arranged on the support frame along the conveying direction of the first conveying unit, and a push plate connected with the linear motion module and located above the rotating rollers, the push plate is located on the side away from the first conveying unit on the second conveying unit in the initial state, and the push plate can be horizontally moved and reset to the first conveying unit direction under the driving of the linear motion module.

[0012] In order to facilitate the guiding and limiting of the conveying of multiple material boxes, as preferred, the output end of the second conveying unit is further provided with a blocking mechanism at a position corresponding to each conveying path, and the blocking mechanism comprises a vertical motion module fixed on the support frame and a blocking plate arranged at the output end of the vertical motion module, the blocking plate can be extended upward between the adjacent two rotating rollers under the driving of the vertical motion module, and can be retracted downward to a position below the upper surface of the rotating rollers.

[0013] In order to be suitable for multiple specifications of material boxes, as preferred, the flow transfer mechanism is arranged on the front side of the conveying mechanism through a support rod, the flow transfer mechanism comprises a material receiving plate connected with the output end of the conveying mechanism, the first guide mechanism is configured as a guide plate vertically arranged on the side of the flow transfer mechanism away from the conveying mechanism, the distance between the guide plate and the material receiving plate is adjustable, and the guide channel is formed between the guide plate and the flow transfer mechanism.

[0014] In order to facilitate guiding the turnover of the material box and reduce the occupied space, preferably, the material receiving plate comprises a circular arc segment connected with the output end position of the conveying mechanism and a vertical segment connected with the circular arc segment, the size of the channel opening corresponding to the position of the circular arc segment of the guide channel gradually decreases downwards, and the lower end surface of the guide plate is lower than the lower end surface of the material receiving plate.

[0015] In order to avoid deviation of the material box during the turnover, preferably, a plurality of orientation plates are arranged on the material receiving plate along the width direction of the conveying mechanism.

[0016] Beneficial effects: the conveying mechanism is arranged to move the material box to the flow transfer mechanism, the flow transfer mechanism guides the material box to the first guide mechanism, the purpose of automatic turnover of the material box is realized, after the material box is turned over in place, the push mechanism is arranged to quickly push the material box into the box body, so that the purpose of rapid boxing is achieved, the structure is simple and compact, and the use is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application, the schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a structural schematic view of the first embodiment of the utility model.

[0019] Figure 2 It is Figure 1 It is an enlarged view of A in the figure.

[0020] Figure 3 It is a structural schematic view of the second conveying unit.

[0021] Figure 4 It is Figure 1 It is an enlarged view of B in the figure.

[0022] Figure 5 It is a structural schematic view of the guide plate.

[0023] Figure 6 It is a structural schematic view of the adjusting mechanism.

[0024] Figure 7 It is a use state view of the utility model.

[0025] Figure 8 It is a structural schematic view of the second embodiment of the utility model.

[0026] The meanings of the reference numerals in the drawings are as follows:

[0027] Conveying mechanism-1; first conveying unit-10; conveying channel-11; side stop-111;

[0028] Flow transfer mechanism-2; Second conveying unit-20; First support-201; Transfer roller-202; Second power motor-203; First connecting rod-204; Linear motor-206; Second connecting rod-207; Push plate-22; First screw-23; Material receiving plate-25; Circular arc segment-251; Vertical segment-252; Orientation plate-26; Barrier plate-27; Second support-28;

[0029] Guide channel-30; Guide plate-31; Fixed frame-310; Connecting plate-32; Let go of the slot-321; Guide rod-322;

[0030] First support-41; Second support-42; Brace-5; Bar-shaped slot-50; Locking bolt-51;

[0031] Limiting mechanism-6; Connecting block-60; Let go of the slot-601; Adjusting rod-61; Guide block-611; Limiting plate-62; Guide slot-621; Threaded sleeve-63; Adjusting bolt-64; Compression block-65; Fixed sleeve-66;

[0032] Pressing plate-71; Second screw-72; Third power motor-73; Fixed plate-74; DETAILED DESCRIPTION

[0033] As shown in Figures 1 to 8 The utility model discloses a conveying mechanism for conveying material box and a material box boxing mechanism, the material box boxing mechanism includes the flow transfer mechanism 2 for guiding material box to the direction of the box and being arranged at the output end of the conveying mechanism 1, the first guide mechanism for guiding material box to overturn to vertical and being arranged at one side of flow transfer mechanism 2 and the push mechanism for pushing material box into the box.

[0034] Specifically, the conveying mechanism 1 includes a first conveying unit 10, the first conveying unit 10 has a plurality of conveying paths 11 arranged in parallel along the width direction thereof, each conveying path 11 includes an independent conveying belt assembly and a side stop 111 arranged on both sides of the conveying belt assembly in the transverse direction, or the plurality of conveying paths 11 share one conveying belt assembly, and each adjacent two conveying paths 11 share one side stop 111.

[0035] The limiting mechanism 6 is further arranged on the conveying mechanism 1, the limiting mechanism 6 includes a connecting block 60 fixed on the conveying belt, a let-go slot 601 with an opening upward and a "U" shaped cross section is arranged on the connecting block 60, an adjusting rod 61 is arranged on the connecting block 60 at the position corresponding to the let-go slot 601, and the adjusting rod 61 is connected with a limiting plate 62 at the penetrating end of the adjusting rod 61, and an adjusting mechanism for adjusting the position of the adjusting rod 61 is further arranged on the connecting block 60.

[0036] The adjusting mechanism comprises a threaded sleeve 63 fixed at the upper end opening of the accommodating slot 601 and an adjusting bolt 64 threaded through the threaded sleeve 63, the outgoing end of the adjusting bolt 64 extends into the accommodating slot 601, the extending rod of the adjusting bolt 64 is provided with a pressing block 65, and the pressing block 65 is in close contact with the slot wall of the accommodating slot 601; a fixed sleeve 66 is sleeved on the outer side wall of the adjusting rod 61 corresponding to the position of the accommodating slot 601, the outer side wall of the fixed sleeve 66 is arc-shaped, and a groove matching the arc-shaped surface is arranged on the pressing block 65.

[0037] In addition, a rectangular cross-section guide slot 621 is arranged on the limiting plate 62 in the axial direction, a strip-shaped through slot is arranged on one side of the guide slot 621 corresponding to the position of the adjusting rod 61 in the axial direction, the outgoing end of the adjusting rod 61 extends into the guide slot 621 through the strip-shaped through slot, the extending rod of the adjusting rod 61 is provided with a guide block 611, and the outer side wall of the guide block 611 at the corresponding end is in close contact with the slot wall of the guide slot 621.

[0038] The conveying mechanism 1 further comprises a second conveying unit 20, the output end of the second conveying unit 20 is connected with the input end of the first conveying unit 10, and the conveying direction of the second conveying unit 20 is perpendicular to the conveying direction of the first conveying unit 10; a pushing mechanism is arranged on the output end of the second conveying unit 20 corresponding to the position of each conveying channel 11, and the pushing mechanism is used for pushing the magazine reaching the position to the corresponding conveying channel 11 along the conveying direction of the first conveying unit 10.

[0039] The second conveying unit 20 comprises a first support frame 201, a plurality of rotating rollers 202 arranged on the first support frame 201 in the conveying direction of the second conveying unit 20, and a power assembly used for driving the plurality of rotating rollers 202 to rotate; the power assembly comprises a first power motor 21 arranged on the first support frame 201, a rotating wheel coaxially arranged on one end of each rotating roller 202, and a transmission chain arranged outside the plurality of rotating wheels, and the output end of the first power motor 21 is connected with one rotating wheel shaft to drive all the rotating rollers 202 to rotate in the same direction through the transmission chain.

[0040] The pushing mechanism comprises a linear motion module arranged on the support frame 202 along the conveying direction of the first conveying unit 10 and a push plate 22 connected with the linear motion module and located above the rotating roller 202, the push plate 22 is located on the side of the second conveying unit 20 away from the first conveying unit 10 in the initial state, and the push plate 22 can move horizontally to the first conveying unit 10 and reset under the driving of the linear motion module.

[0041] The second conveying unit 20 is also provided with a blocking mechanism corresponding to each conveying channel 11 at the output end, which comprises a vertical movement module fixed on the first support frame 201 and a blocking plate 27 provided at the output end of the vertical movement module.

[0042] The flow transfer mechanism 2 is provided at the front side of the conveying mechanism 1 through a third support frame 24, and comprises a material receiving plate 25 connected to the output end of the conveying mechanism 1.

[0043] A support rod 5 is arranged on the second support frame 28, a strip-shaped through slot 50 is arranged on the support rod 5, a fixing frame 310 is arranged on the guide plate 31, a connecting plate 32 is arranged on the fixing frame 310 and abuts against the upper end surface of the support rod 5, and locking bolts 51 are arranged on the connecting plate 32 corresponding to the positions of the strip-shaped through slot 50.

[0044] The material receiving plate 25 comprises a circular arc segment 251 connected to the output end of the conveying mechanism 1 and a vertical segment 252 connected to the circular arc segment 251.

[0045] In order to avoid deviation of the material box when it is turned over, preferably, a plurality of directional plates 26 are arranged on the material receiving plate 25 along the width direction of the conveying mechanism 1.

[0046] The pushing mechanism comprises a pressing plate 71 arranged on the guide plate 31 towards the flow transfer mechanism 2 and a power source for driving the pressing plate 71 to ascend and descend.

[0047] The use principle of the utility model is as follows:

[0048] First embodiment

[0049] As Figures 1 to 3As shown, two conveying channels 11 are set as an example, a shared side stop 111 is arranged between the two conveying channels 11, and the second conveying unit 20 comprises a first support frame 201, a plurality of rotating rollers 202 arranged on the first support frame 201 at intervals along the conveying direction of the second conveying unit 20, and a power assembly for driving the plurality of rotating rollers 202 to rotate; the power assembly comprises a first power motor 21 arranged on the first support frame 201, a rotating wheel coaxially arranged at one end of each rotating roller 202, and a transmission chain arranged outside the plurality of rotating wheels, and the output end of the first power motor 21 is in transmission connection with one of the rotating wheels to drive all the rotating rollers 202 to rotate in the same direction through the transmission chain, so as to achieve the conveying purpose of the material box.

[0050] As shown in Figure 1 and Figure 3 , due to the arrangement of two conveying channels 11, two material pushing structures are arranged on the first support frame 201 corresponding to the conveying interval between the adjacent two material boxes, and a blocking mechanism is arranged corresponding to the position of each conveying channel 11 arranged on the first support frame 201 along the conveying direction of the first conveying unit 10. Specifically, the linear motion module is arranged to comprise a second power motor 203 fixedly arranged on a first bracket 41 fixedly connected with the first support frame 201, the output end of the second power motor 203 is connected with a first lead screw 23 arranged thereon, a lead screw nut is screwed on the first lead screw 23, a guide rod not marked is fixedly arranged on the bracket and passes through the lead screw nut, a first connecting rod 204 is fixedly arranged on the lead screw nut and extends upwards between the interval positions of the adjacent two rotating rollers 202, and a push plate 22 is arranged at the extending end of the first connecting rod 204; the push plate 22 is located on the side away from the first conveying unit 10 on the second conveying unit 20 in the initial state, and the push plate 22 can move horizontally towards the first conveying unit 10 and reset under the driving of the second power motor 203.

[0051] Meanwhile, the blocking mechanism is arranged to comprise a linear motor 206 fixedly arranged on a second bracket 42 fixedly connected with the first support frame 201, a second connecting rod 207 is connected at the output end of the linear motor 206, and a blocking plate 27 is connected to the second connecting rod 207, the blocking plate 27 can extend upwards to the interval space between the adjacent two rotating rollers 202 under the driving of the linear motor 206, and can also retract downwards to a position below the upper surface of the rotating roller 202.

[0052] In use, as shown in Figure 1 , Figure 3 and Figure 7As shown, the first power motor 21 is started, and when the two adjacent boxes are moved to the position of the push plate 22 under the driving of the rotating roller 202, the first power motor 21 is closed, and the linear motor 206 is started at the same time, which synchronously drives the blocking plate 27 to extend upward to the interval space between the two adjacent rotating rollers 202, thereby blocking the two boxes and the box in the feeding direction, so as to avoid the moving interference; then the linear motor 206 is closed, and the second power motor 203 is started again, which drives the push plate 22 to move to the conveying path 11, that is, the two push plates 22 simultaneously push the two boxes to move to the conveying path 11 at the corresponding position.

[0053] The conveying path 11 in the embodiment is a conveying belt arranged on the second support frame 28, and the box is moved to the position of the receiving plate 25 through the conveying path 11. The receiving plate 25 includes an arc segment 251 connected with the output end position of the corresponding conveying mechanism 1 on the second support frame 28 and a vertical segment 252 connected with the arc segment 251. The size of the channel opening of the guide channel 30 at the position corresponding to the arc segment 251 gradually decreases downward, and the lower end surface of the guide plate 31 is lower than the lower end surface of the receiving plate 25.

[0054] During the downward movement of the box along the arc segment 251, the arc surface of the arc segment 251 continues to move obliquely downward. During the oblique downward movement of the box, the lower part of the box in the moving direction has a tendency to overturn downward, and thus the upper part of the box in the moving direction also starts to have a synchronous overturning tendency in the same direction, that is, the whole box starts to have a tendency to overturn in the clockwise direction. At the same time, the lower part of the box in the moving direction overturns and slides when it contacts the guide plate 31. Under the action of the inertial force of overturning, combined with the fact that the lower end surface of the guide plate 31 is lower than the lower end surface of the flow-over mechanism 2, the box overturns in the clockwise direction while continuing to move downward at the same time. In this process, since the guide plate 31 is lower than the lower end surface of the flow-over mechanism 2 at the position, that is, the guide for the turning movement of the box, the upper part of the box in the moving direction quickly overturns and approaches the outer wall of the corresponding end of the guide plate 31, and finally becomes a vertical free-falling motion and falls into the box below (as shown in the state of the dashed line position in FIG. 8) through the guide channel 30. In this process, the obliquely downward moving box is not linearly abutted against the guide plate 32, and the problem of transmission jam caused by non-overturning of the box can be completely avoided. Figure 7

[0055] In addition, as shown in FIG. 9, Figure 4 and Figure 7 ​As shown, in combination with the change of the box specification of the boxing, the spacing between the adjusting guide plate 31 and the vertical section 252 of the material receiving plate 25 should be adjusted, that is, the width size of the guide channel 30 is adjusted, and specifically, a support rod 5 is arranged on the second support frame 28, a strip-shaped through slot 50 is arranged on the support rod 5, a fixing frame 310 is arranged on the guide plate 31, a connecting plate 32 is arranged on the fixing frame 310 and abuts against the upper end face of the support rod 5, and a locking bolt 51 is arranged on the connecting plate 32 and corresponds to the position of the strip-shaped through slot 50, and the threaded end of the locking bolt 51 is screwed with a nut; when moving, only the nut needs to be loosened, the fixing frame 310 is pushed to drive the guide plate 31 and the connecting plate 32 to move horizontally on the support rod 5, and the locking bolt 51 moves along the axial direction of the strip-shaped through slot 50; when positioning, the locking bolt 51 is arranged out of the strip-shaped through slot 50, and the locking bolt 51 is riveted with the nut, and the outer walls of the nut and the corresponding end of the locking bolt 51 abut against the upper and lower end faces of the support rod 5, respectively, to form a clamping shape, so as to adjust and position the position of the guide plate 31.

[0056] At the same time, as shown in Figure 4 , Figure 5 and Figure 7 , in order to avoid the material box from being stuck during the downward movement after being turned to a vertical shape, the power source needs to be turned on at this time to drive the pressing plate 71 to move downward and abut against the material box to move downward and out of the guide channel 30 into the box below; the power source here can be a power motor or a linear motor, and the third power motor 73 is taken as an example, as shown in Figure 1 , the pushing mechanism further comprises a second lead screw 72 connected to the output end of the third power motor 73, and a connecting block 74 is arranged on the second lead screw 72, a guide rod 322 fixed on the guide plate 31 is arranged on the connecting block 74, the pressing plate 71 is connected to the connecting block 74, and a clearance through slot 321 is vertically arranged on the guide plate 31 and corresponds to the position of the connecting block 74, and the pressing plate 71 passes through the clearance through slot 321 and extends to the direction of the conveying channel 11.

[0057] It should be noted that, as shown in Figure 1 , Figure 6 and Figure 7 , in order to ensure the guiding accuracy of the movement of the two material boxes, the limiting and guiding operation needs to be done in advance at the position of the conveying belt, and specifically, a limiting mechanism 6 is arranged on the second support frame 28 of the conveying mechanism 1, and in use, in combination with the specification of the horizontally placed material box, the position of the limiting plate 62 needs to be adjusted, at this time, only the adjusting screw 64 needs to be loosened on the threaded sleeve 63 to drive the pressing block 65 to abut against the slot wall of the clearance slot 601 and move upward and away from the fixed sleeve 66, at this time, the adjusting rod 61 can be moved in the width direction of the conveying mechanism 1, that is, the position of the limiting plate 62 is adjusted synchronously.

[0058] After being adjusted in place, the adjusting bolt 64 is riveted on the threaded sleeve 63. Since the compression block 65 is rotatably sleeved on the extension rod, and the compression block 65 is in abutment with the slot wall of the allowance slot 601, the screwing rotation of the adjusting bolt 64 drives the compression block 65 to move downward in abutment with the slot wall of the allowance slot 601, so that the recess on the compression block 65 is in abutment against the outer side wall of the fixing sleeve 66, and the riveted compression force drives the fixing sleeve 66 to press against the outer side wall of the adjusting rod 61, so as to form the moving resistance of the adjusting rod 61, i.e., to form a clamping hoop at the position where the fixing sleeve 66 and the adjusting rod 61 are sleeved, so as to fix the positioning of the limiting plate 62. If two limiting plates 62 are arranged, the width of the material box is matched to adjust the spacing between the two limiting plates 62.

[0059] In addition, the limiting plate 62 is axially provided with a guide slot 621 with a rectangular cross section. A strip-shaped through slot is axially provided at a position corresponding to the adjusting rod 61 on one side of the guide slot 621. The extension end of the adjusting rod 61 extends into the guide slot 621 through the strip-shaped through slot. The extension end of the adjusting rod 61 is provided with a guide block 611. The outer side wall of the guide block 611 on the corresponding end is in abutment with the slot wall of the guide slot 621. In this way, in addition to facilitating the disassembly and assembly of the limiting plate 62, the connection between the adjusting rod 61 and the limiting plate 62 is achieved, and the movement between the adjusting rod 61 and the limiting plate 62 is avoided, so as to prevent the stability of the material box conveying limiting from being affected. In the embodiment, the spacing between the three directional plates 26 is the same as the spacing between the limiting plate 62 on the corresponding end and the side stop 111.

[0060] Second embodiment

[0061] As shown in Figure 8 If only one conveying channel 11 is needed, the corresponding pushing mechanism and blocking mechanism are also arranged with only one, and the use principle is consistent with the corresponding related content described above, which will not be repeated here.

Claims

1. A turn and bin apparatus, characterized by: The application relates to a conveying mechanism (1) for conveying a magazine and a magazine boxing mechanism, wherein the magazine boxing mechanism comprises a flow transfer mechanism (2) arranged at the output end of the conveying mechanism (1) and used for guiding the magazine to flow into a box, a first guide mechanism arranged at one side of the flow transfer mechanism (2) and used for turning the magazine into a vertical state, and a pushing mechanism used for pushing the magazine into the box.

2. The turnover boxing apparatus according to claim 1, wherein: The conveying mechanism (1) comprises a first conveying unit (10) provided with a plurality of conveying channels (11) arranged in parallel along the width direction of the conveying unit (10).

3. The turnover boxing apparatus of claim 2, wherein: Each conveying channel (11) comprises an independent conveying belt assembly and side stops (111) arranged at the two sides of the conveying belt assembly in the transverse direction; or The plurality of conveying channels (11) share one conveying belt assembly, and each two adjacent conveying channels (11) share one side stop (111).

4. The turnover box packing apparatus according to claim 2, wherein: The conveying mechanism (1) further comprises a second conveying unit (20), the output end of the second conveying unit (20) is connected with the input end of the first conveying unit (10), and the conveying direction of the second conveying unit (20) is perpendicular to the conveying direction of the first conveying unit (10). The output end of the second conveying unit (20) is provided with a pushing mechanism corresponding to the position of each conveying channel (11), and the pushing mechanism is used for pushing the magazine arriving at the position to the corresponding conveying channel (11) along the conveying direction of the first conveying unit (10).

5. The turnover box packing apparatus according to claim 4, wherein: The second conveying unit (20) comprises a first support frame (201), a plurality of rotating rollers (202) arranged on the first support frame (201) in the conveying direction of the second conveying unit (20), and a power assembly used for driving the rotating rollers (202) to rotate; the power assembly comprises a first power motor (21) arranged on the first support frame (201), a rotating wheel coaxially arranged at one end of each rotating roller (202), and a transmission chain arranged outside the rotating wheels, and the output end of the first power motor (21) is in transmission connection with one rotating wheel so as to drive all the rotating rollers (202) to rotate in the same direction through the transmission chain.

6. The turnover boxing apparatus of claim 5 wherein: The pushing mechanism comprises a linear motion module arranged on the first support frame (201) along the conveying direction of the first conveying unit (10) and a pushing plate (22) connected with the linear motion module and located above the rotating rollers (202), the pushing plate (22) is located at the side away from the first conveying unit (10) on the second conveying unit (20) in the initial state, and the pushing plate (22) can be horizontally moved and reset to the first conveying unit (10) under the driving of the linear motion module.

7. The inverted cartoning apparatus of claim 4 wherein: The second conveying unit (20) is also provided with a blocking mechanism at the position corresponding to each conveying lane (11) at the output end of the second conveying unit (20), the blocking mechanism comprises a vertical movement module fixed on a first support frame (201) and a blocking plate (27) provided at the output end of the vertical movement module, the blocking plate (27) can be driven by the vertical movement module to extend upwards into the spacing space between two adjacent rotating rollers (202) and can be retracted downwards to a position below the upper surface of the rotating rollers (202).

8. The inverted cartoning apparatus of claim 1 wherein: The flow transfer mechanism (2) is provided at the front side of the conveying mechanism (1) through a support rod (5), the flow transfer mechanism (2) comprises a material receiving plate (25) connected to the output end of the conveying mechanism (1), the first guide mechanism (3) is configured as a guide plate (31) vertically provided on the side of the flow transfer mechanism (2) away from the conveying mechanism (1), the distance between the guide plate (31) and the material receiving plate (25) is adjustable, and a guide channel (30) is formed between the guide plate (31) and the flow transfer mechanism (2).

9. The turnover box packing apparatus according to claim 8, wherein: The material receiving plate (25) comprises a circular arc segment (251) connected to the position of the output end of the conveying mechanism (1) and a vertical segment (252) connected to the circular arc segment (251), the size of the channel opening of the guide channel (30) at the position corresponding to the circular arc segment (251) gradually decreases downwards, and the lower end surface of the guide plate (31) is lower than the lower end surface of the material receiving plate (25).

10. The turnover box packing apparatus according to claim 8, wherein: A plurality of directional plates (26) are provided on the material receiving plate (25) along the width direction of the conveying mechanism (1).

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