Glass bottle stacking mechanism

Abstract

The invention relates to the technical field of glass bottle stacking, in particular to a glass bottle stacking mechanism which is characterized in that a guide mechanism is arranged on the upper side of a conveying table, a stacking mechanism is arranged in front of the conveying table, and a boxing mechanism is arranged on the front side of the stacking mechanism; through cooperation of the guide mechanism and the stacking mechanism, the packaging boxes can be continuously stacked, intermittent pause or speed reduction in the packaging box conveying process caused by traditional grouping operation is avoided, and the packaging boxes can be directly and automatically stacked at the conveying tail end; through cooperation of the guide mechanism, the stacking mechanism and the boxing mechanism, formed packaging boxes filled with glass bottles can be directly stacked and boxed at discharging openings, the long-distance conveying link between the packaging boxes is omitted, the overall material circulation path is shortened, the overall transverse layout requirement of equipment is reduced, and the production efficiency is improved. Therefore, the occupied area of a production site is obviously reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of glass bottle stacking, and specifically provides a glass bottle stacking mechanism. Background Art

[0002] In the packaging and transportation process of glass bottles, for glass bottles of high-value or fragile categories such as perfume bottles and cosmetic bottles, they usually need to be first placed in customized packaging boxes, and then stacked and packed into boxes.

[0003] In the prior art, when stacking and packing the formed packaging boxes containing glass bottles, the formed packaging boxes containing glass bottles are continuously conveyed along the conveyor line, and during the conveying process, the box bodies are adjusted and positioned and grouped and stacked through adjusting devices and grouping devices. After stacking is completed, the formed packaging box group is made to be parallel to and move synchronously with a pre-opened carton until the packaging box group is completely aligned with the carton opening. Finally, the packaging box group is smoothly pushed into the interior of the carton through a pushing device to complete the packing and enter the sealing process.

[0004] However, the traditional method of stacking and packing the formed packaging boxes containing glass bottles has the following problems: 1. In the prior art, since the stacking and placing operation cannot be directly completed at the discharge port of the formed packaging box, it is necessary to rely on the conveyor line to continuously convey the box body to subsequent workstations, and gradually complete positioning, grouping and stacking during the conveying process. The above operation method not only increases the length of the conveyor line, expands the equipment layout horizontally, occupies a large area of the production site, reduces the space utilization rate, but also causes the packaging box to be conveyed over a long distance and processed through multiple links. The overall conveying process takes a long time and has low efficiency, increasing the space and time costs of the overall production and processing. At the same time, the multi-link processing of the packaging box during the long-distance conveying will also increase the number of impact collisions of the glass bottles inside each packaging box, thereby increasing the probability of damage to the glass bottles inside the packaging box; 2. In the prior art, the adjusting and grouping devices need to intermittently pause or slow down the conveying process of the packaging boxes to achieve the grouping and stacking of the packaging boxes. At the same time, the stacking operation also needs to wait for a specified number of packaging boxes to accumulate in place one by one before it can be carried out. The above segmented operation method not only makes the conveying and stacking links unable to operate continuously and cooperatively, but also increases the pause waiting time between each process, thereby reducing the continuity between conveying and stacking and the overall stacking efficiency of the glass bottles and packaging boxes. Summary of the Invention

[0005] To achieve the above object, the present invention provides the following technical solution: A glass bottle stacking mechanism for stacking and packing glass bottle packaging boxes, including a conveying table, a guiding mechanism is arranged on the upper side of the conveying table, a stacking mechanism is arranged in front of the conveying table, and a packing mechanism is arranged on the front side of the stacking mechanism.

[0006] The guiding mechanism includes fixed platforms symmetrically installed on the upper side of the conveyor table. A conveyor belt is installed between the fixed platforms. A positioning and conveying part for calibrating and aligning the blanking packaging boxes and an adjusting and guiding part for adjusting and changing the blanking position of the packaging boxes are arranged before and after between the symmetrically fixed platforms on the left and right. A fitting and pressing part for pressing and arranging the stacked packaging boxes is arranged on the front side of the fixed platform.

[0007] The stacking mechanism includes a stacking table. A lateral moving part for left - right moving adjustment is arranged on the upper side of the stacking table. A positioning and blanking part for blanking and grouping the packaging boxes in position and an adjusting and stacking part for cooperating with the lateral moving part to adjust the stacked packaging boxes are arranged on the lateral moving part.

[0008] The boxing mechanism includes intermittent conveying devices symmetrically arranged on the front side of the stacking table and used for intermittently conveying cartons. A shielding and positioning part for positioning the cartons is arranged on the right intermittent conveying device. A flipping and aligning part for flipping and adjusting the cartons is arranged on the front side of the stacking table. A clamping and positioning part for clamping and positioning the cartons is arranged on the flipping and aligning part.

[0009] Preferably, the adjusting and guiding part includes a guide rail 1 symmetrically fixed before and after between the fixed platforms through a connecting rod. An electric slider 1 moving left - right is slidably arranged on the guide rail 1. A straight guiding plate is fixedly arranged on the lower sides of the symmetrically arranged electric sliders 1 before and after.

[0010] Preferably, the positioning and conveying part includes a U - shaped limiting plate fixedly arranged between the fixed platforms through a fixing plate and with an opening facing backward. The vertical sections of the U - shaped limiting plate symmetrically on the left and right respectively form a blanking channel for limiting and outputting the packaging boxes with the adjacent fixed platforms. A V - shaped guiding plate with an opening facing forward is fixedly arranged on the rear side of the U - shaped limiting plate. Wedge - shaped columns with inclined upper ends are fixedly arranged together on the front sides of the symmetrically fixed platforms on the left and right.

[0011] Preferably, the fitting and pressing part includes an installation table fixedly arranged on the front side of the fixed platform and above the wedge - shaped column. Receiving grooves are respectively opened on the opposite sides of the symmetrically arranged installation tables on the left and right. Cylinders 1 are fixedly arranged on the opposite sides of the symmetrically arranged installation tables on the left and right. The telescopic ends of the cylinders 1 are fixedly provided with fitting plates moving left - right and inserted and matched with the corresponding receiving grooves.

[0012] Preferably, the lateral moving part includes two groups of guide rails 2 symmetrically fixed on the upper side of the stacking table. Each group consists of front - and - rear symmetric guide rails 2. Electric sliders 2 moving left - right are slidably arranged on the guide rails 2. An L - shaped connecting frame is fixedly arranged on the upper sides of the symmetrically arranged electric sliders 2 before and after. A U - shaped bearing bracket is fixedly arranged together between the symmetrically arranged L - shaped connecting frames.

[0013] Preferably, the counter-position blanking part includes a partition plate fixedly arranged on the upper side of the horizontal section of the U-shaped support bracket. The partition plate divides the inner side of the U-shaped support bracket into left and right symmetric stacking spaces. A front baffle is fixedly arranged jointly on the front side of the partition plate and the vertical section of the U-shaped support bracket. On the rear side of the U-shaped support bracket, two cylinders II corresponding to the stacking spaces are symmetrically fixedly arranged left and right through a U-shaped frame. The telescopic end of the cylinder II is fixedly provided with a limiting push plate that moves back and forth.

[0014] Preferably, the adjusting stacking part includes two cylinders III symmetrically fixedly arranged on the lower side of the U-shaped support bracket and corresponding to the stacking spaces. The telescopic end of the cylinder III is fixedly provided with a supporting plate that moves up and down. On the lower side of the supporting plate, two guide rods symmetrically fixedly arranged left and right and slidably connected to the U-shaped support bracket are provided. A flat inner support plate is fixedly arranged on the front side of the supporting plate. On the front side of the vertical section of the U-shaped support bracket and the partition plate, a rotating shaft is jointly rotatably arranged through a support seat located below the front baffle. On the rotating shaft, two inclined inner support plates corresponding to the stacking spaces and inclined downward are symmetrically fixedly arranged left and right. The rear end of the inclined inner support plate is attached to the lower surface of the front baffle.

[0015] Preferably, the shielding and positioning part includes two L-shaped brackets symmetrically installed on the rear side of the intermittent conveying device on the right side. A cylinder IV is fixedly arranged on the rear side of the vertical section of the L-shaped bracket. The telescopic end of the cylinder IV is fixedly provided with a positioning baffle that moves back and forth.

[0016] Preferably, the flipping and counter-positioning part includes two rotating cylinders symmetrically installed on the front side of the stacking table through L-shaped connecting plates. An L-shaped supporting table is jointly installed between the two symmetric rotating cylinders. The horizontal section of the L-shaped supporting table is located between the two symmetric intermittent conveying devices and is flush with the conveying surface of the intermittent conveying device.

[0017] Preferably, the clamping and positioning part includes a positioning table fixedly arranged at the front end of the horizontal section of the L-shaped supporting table. The distance between the positioning table and the vertical section of the L-shaped supporting table is greater than the longitudinal width of the carton. A cylinder V is fixedly arranged on the front side of the positioning table. The telescopic end of the cylinder V is fixedly provided with a clamping plate that moves back and forth.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Through the cooperation of the guiding mechanism and the stacking mechanism, the present invention can realize continuous stacking of the packaging boxes, not only avoiding the intermittent pauses or decelerations in the conveying process of the packaging boxes caused by traditional grouping operations, enabling the packaging boxes to be automatically stacked directly at the conveying end, but also reducing the pause waiting time between each process, improving the continuity and efficiency of the overall stacking operation of the packaging boxes, thereby shortening the overall operation cycle of stacking the glass bottles and the packaging boxes.

[0019] 2. Through the cooperation of the guiding mechanism, stacking mechanism and packing mechanism, the present invention can directly stack and pack the formed packaging boxes containing glass bottles at the blanking port, eliminating the long-distance conveying link in the middle of the packaging boxes. This not only reduces the number of collisions and the probability of damage to the glass bottles inside the packaging boxes during transportation and stacking, but also shortens the overall material flow path, reduces the need for the overall horizontal layout of the equipment, thereby significantly reducing the occupied area of the production site, improving the space utilization efficiency and the overall conveying efficiency of the packaging boxes, and effectively reducing the time and space costs during the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of the present invention.

[0021] Figure 2 It is a partial sectional schematic diagram of the partial structure of the guiding mechanism.

[0022] Figure 3 It is a partial sectional schematic diagram of the partial structure of the stacking mechanism.

[0023] Figure 4 It is a partial sectional schematic diagram of the partial structure of the packing mechanism.

[0024] Figure 5 It is a schematic diagram of the change in the single-side stacking state of the packaging box.

[0025] Figure 6 It is a schematic diagram of the change in the continuous stacking and blanking states of the packaging box.

[0026] In the figure: 1. Packaging box; 2. Conveyor table; 3. Guiding mechanism; 31. Fixed table; 32. Adjusting and guiding part; 321. Guide rail 1; 322. Electric slider 1; 323. Straight guiding plate; 33. Alignment conveying part; 331. U-shaped limiting plate; 332. V-shaped guiding plate; 34. Fitting and pressing part; 341. Installation table; 342. Cylinder 1; 343. Fitting plate; 4. Stacking mechanism; 41. Stacking table; 42. Lateral moving part; 421. Guide rail 2; 422. Electric slider 2; 423. U-shaped supporting bracket; 43. Alignment blanking part; 431. Partition plate; 432. Cylinder 2; 433. Limiting push plate; 44. Adjusting stacking part; 441. Cylinder 3; 442. Supporting plate; 443. Flat inner support plate; 444. Inclined inner support plate; 5. Packing mechanism; 51. Intermittent conveying equipment; 52. Blocking and positioning part; 521. L-shaped bracket; 522. Cylinder 4; 523. Positioning baffle; 53. Flipping and aligning part; 531. Rotary cylinder; 532. L-shaped supporting table; 54. Clamping and positioning part; 541. Positioning table; 542. Cylinder 5; 543. Clamping plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figure 1 , a glass bottle stacking mechanism for stacking and packing glass bottle packaging boxes 1, including a conveying table 2. A guiding mechanism 3 is arranged on the upper side of the conveying table 2, a stacking mechanism 4 is arranged in front of the conveying table 2, and a packing mechanism 5 is arranged on the front side of the stacking mechanism 4.

[0029] Please refer to Figure 1 , the guiding mechanism 3 includes fixed platforms 31 symmetrically installed on the left and right on the upper side of the conveying table 2. A conveyor belt that continuously conveys forward is installed between the fixed platforms 31. A positioning and conveying part 33 for correcting and positioning the blanking packaging box 1 and an adjusting and guiding part 32 for adjusting and changing the blanking position of the packaging box 1 are arranged before and after above the conveyor belt on the symmetric fixed platforms 31 on the left and right. A fitting and pressing part 34 for pressing and arranging the blanked packaging box 1 is arranged on the front side of the fixed platform 31.

[0030] Please refer to Figure 1 and Figure 2 , the adjusting and guiding part 32 includes a guide rail 321 symmetrically fixed before and after between the fixed platforms 31 through a connecting rod. An electric slider 322 that moves left and right is slidably arranged on the guide rail 321. A straight guiding plate 323 is commonly fixed on the lower sides of the symmetric electric sliders 322 before and after.

[0031] First, drive the straight guiding plate 323 to move to the rightmost end along the guide rail 321 through the electric slider 322, and then horizontally convey the packaging box 1 filled with glass bottles to the rear end of the conveyor belt through a blanking device. Under the continuous forward conveyance of the conveyor belt, the right end of the packaging box 1 abuts against the rear end of the straight guiding plate 323, so that the forward moving packaging box 1 deflects to the left; when the electric slider 322 drives the straight guiding plate 323 to move to the leftmost end, the left end of the forward conveyed packaging box 1 abuts against the rear end of the straight guiding plate 323, so that the forward moving packaging box 1 deflects to the right.

[0032] Please refer to Figure 1 and Figure 2, the alignment and conveying part 33 includes a U-shaped limiting plate 331 fixedly arranged between the fixed platforms 31 through a fixing plate and opening backward. The vertical sections of the U-shaped limiting plate 331 that are symmetric about the left and right respectively form a blanking channel for limiting and outputting the packaging box 1 with the adjacent fixed platforms 31. A V-shaped guiding plate 332 with an opening forward is fixedly arranged at the rear side of the U-shaped limiting plate 331. Wedge-shaped columns with inclined upper ends are fixedly arranged together at the front sides of the symmetric fixed platforms 31 about the left and right.

[0033] When the packaging box 1 is deflected left or right under the action of the straight guiding plate 323, with the continuous conveying of the conveyor belt, the side of the packaging box 1 far from the corresponding fixed platform 31 is attached to the inclined surface of the corresponding side of the V-shaped guiding plate 332, and further deflects under the pressing and correction of the corresponding inclined surface of the V-shaped guiding plate 332 and the corresponding fixed platform 31 until it is stably deflected to the vertical state and is butted into the blanking channel formed by the vertical section of the corresponding side of the U-shaped limiting plate 331 and the corresponding fixed platform 31.

[0034] Please refer to Figure 1 and Figure 2 , the fitting and pressing part 34 includes a mounting table 341 fixedly arranged on the front side of the fixed platform 31 and above the wedge-shaped column. Receiving grooves are respectively opened on the opposite sides of the symmetric mounting tables 341 about the left and right. Cylinders 342 are fixedly arranged on the opposite sides of the symmetric mounting tables 341 about the left and right. The telescopic ends of the cylinders 342 are fixedly provided with fitting plates 343 that move left and right and are inserted and matched with the corresponding receiving grooves.

[0035] Please refer to Figure 1 , the stacking mechanism 4 includes a stacking table 41. A transverse moving part 42 that moves left and right and is adjusted is arranged on the upper side of the stacking table 41 and below the fitting and pressing part 34. A positioning and blanking part 43 for positioning and blanking the grouped packaging boxes 1 and an adjusting and stacking part 44 for adjusting and stacking the packaging boxes 1 in cooperation with the transverse moving part 42 are arranged on the transverse moving part 42.

[0036] Please refer to Figure 1 , Figure 3 and Figure 4 , the transverse moving part 42 includes two groups of guide rails 421 fixedly arranged symmetrically about the left and right on the upper side of the stacking table 41. Each group consists of two guide rails 421 that are symmetric about the front and back. Electric sliders 422 that move left and right are slidably arranged on the guide rails 421. An L-shaped connecting frame is fixedly arranged together on the upper sides of the symmetric electric sliders 422 about the front and back. A U-shaped supporting bracket 423 is fixedly arranged together between the symmetric L-shaped connecting frames.

[0037] Please refer to Figure 1 , Figure 3 and Figure 4, the alignment and blanking part 43 includes a partition plate 431 fixedly arranged on the upper side of the horizontal section of the U-shaped support bracket 423. The partition plate 431 divides the inner side of the U-shaped support bracket 423 into left and right symmetric stacking spaces. A front baffle is fixedly arranged jointly on the front side of the partition plate 431 and the vertical section of the U-shaped support bracket 423. On the rear side of the U-shaped support bracket 423, a second cylinder 432 corresponding to the stacking space is fixedly arranged symmetrically left and right through a U-shaped frame. A limiting push plate 433 that moves back and forth is fixedly arranged at the telescopic end of the second cylinder 432.

[0038] When the packaging box 1 needs to be blanked into the stacking space on the left side of the U-shaped support bracket 423, the electric slider 422 drives the L-shaped connecting frame and the U-shaped support bracket 423 to move to the leftmost end. The partition plate 431 moves synchronously and aligns with the left vertical section of the U-shaped limiting plate 331. Then, the straight guiding plate 323 is moved to the rightmost end, so that the packaging box 1 is skewed to the left and enters the left blanking channel. With the continuous conveying of the conveyor belt, and under the limiting and guiding of the partition plate 431 and the left mounting table 341, the packaging box 1 will stably enter the left stacking space; when the packaging box 1 needs to be blanked into the right stacking space, the U-shaped support bracket 423 is moved to the rightmost end, the partition plate 431 aligns with the right vertical section of the U-shaped limiting plate 331, and at the same time, the straight guiding plate 323 is moved to the leftmost end, so that the packaging box 1 enters the right stacking space from the right blanking channel. [[ID=④]] [[ID=⑤]]

[0039] [[ID=⑥]]Please refer to [[ID=⑦]] Figure 1 [[ID=⑧]]、[[ID=⑨]] Figure 3 [[ID=⑩]]and [[ID=⑪]] Figure 4 , the adjusting and stacking part 44 includes a third cylinder 441 fixedly arranged symmetrically left and right under the U-shaped support bracket 423 and corresponding to the stacking space. A supporting plate 442 that moves up and down is fixedly arranged at the telescopic end of the third cylinder 441. Guide rods that are slidably connected to the U-shaped support bracket 423 are fixedly arranged symmetrically left and right on the lower side of the supporting plate 442. A flat inner support plate 443 is fixedly arranged on the front side of the supporting plate 442. A rotating shaft is jointly rotatably arranged on the front sides of the vertical section of the U-shaped support bracket 423 and the partition plate 431 through a support located below the front baffle. Oblique inner support plates 444 that correspond to the stacking space and incline downward are fixedly arranged symmetrically left and right on the rotating shaft. The rear end of the oblique inner support plate 444 is attached to the lower surface of the front baffle.

[0040] When a specific number of packaging boxes 1 need to be stacked on the left supporting plate 442 in sequence, first move the U-shaped support bracket 423 to the leftmost end and move the left supporting plate 442 to the highest position. At this time, the supporting plate 442 is located below the wedge-shaped column, and at the same time, move the straight guiding plate 323 to the rightmost end, so that the packaging box 1 can be output from the left blanking channel (as Figure 5As shown in Figure A, the inclined surface at the upper end of the wedge-shaped column can stably guide the feeding packaging box 1 onto the left supporting plate 442. The front baffle can prevent the packaging box 1 fed onto the supporting plate 442 from rushing forward due to inertia. Then, the cylinder 1 on the left side, namely 342, drives the corresponding fitting plate 343 to move to the right and press the packaging box 1 at the right end on the supporting plate 442, so that the packaging box 1 is stably fitted on the partition plate 431. At the same time, the electric slider 2, namely 422, drives the U-shaped supporting bracket 423 and the partition plate 431 to move to the right by a specific distance until, under the action of the fitting plate 343, the left side of the right-end packaging box 1 is aligned with the vertical section on the left side of the U-shaped limiting plate 331 (as shown in Figure 5 Figure B). At this time, the cylinder 1 on the left side, namely 342, drives the corresponding fitting plate 343 to move leftward and reset to the corresponding receiving groove, so that the next packaging box 1 can also be fed from the left feeding channel onto the left supporting plate 442, and then the fitting plate 343 presses the packaging box 1 to the right again, making it stably fitted and stacked together with the previous packaging box 1 (as shown in Figure 5 Figure C). Repeat the above operations until a specific number of packaging boxes 1 are stably stacked on the upper surface of the left supporting plate 442 (as shown in Figure 5 Figure D). At this time, the partition plate 431 is exactly aligned with the vertical section on the right side of the U-shaped limiting plate 331, so that the straight guiding plate 323 can be adjusted to the leftmost end to stably guide and stack the same number of packaging boxes 1 on the right supporting plate 442 at the highest position.

[0041] When stacking a group of packaging boxes 1 on the supporting plate 442, first, the U-shaped supporting bracket 423 and the partition plate 431 are intermittently moved to the right to cooperate with the left feeding channel and the fitting plate 343 to stack a specific number of packaging boxes 1 on the left supporting plate 442. Then, the U-shaped supporting bracket 423 and the partition plate 431 are intermittently moved to the left to cooperate with the right feeding channel and the fitting plate 343 to stack a specific number of packaging boxes 1 on the right supporting plate 442. During the stacking process, the cylinder 3, namely 441, drives the left supporting plate 442 to move downward by a specific distance until the upper surface of the packaging boxes 1 stacked on the first layer on the left is flush with the upper surface of the supporting plate 442 before the downward movement (as shown in Figure 6 Figure A). At this time, a specific number of packaging boxes 1 can be stacked on the upper side of the packaging boxes 1 on the first layer on the left by moving the U-shaped supporting bracket 423 to cooperate with the left feeding channel and the fitting plate 343. During the stacking process, the right supporting plate 442 also moves downward by a specific distance. Repeat the above operations until a specific number of layers of packaging boxes 1 are stacked on the left supporting plate 442 (as shown in Figure 6 Figure B). Before the last packaging box 1 is placed on the right supporting plate 442, the left supporting plate 442 is moved downward to the lowest side so that the stacked group of packaging boxes 1 on the left is aligned with the limiting push plate 433 on the left (as shown in Figure 6As shown in C), at this time, the left cylinder 2 432 drives the limit push plate 433 to move forward to push the group of packaging boxes 1 forward to unload (as shown in Figure 6 D in the middle), and before the stacking of the grouped packaging boxes 1 on the right supporting plate 442 is completed, the left supporting plate 442 is moved again and reset to the highest position (as shown in FIG. Figure 6 As shown in E in FIG, the packaging box 1 can be stacked on the left support plate 442 again, and the above operation can be repeated to realize continuous stacking, stacking and unloading of the packaging box 1.

[0042] The above-mentioned operation method can realize the continuous stacking, stacking and unloading of the packaging box 1 containing glass bottles at the unloading port of the formed packaging box 1, thereby not only avoiding the intermittent pauses or decelerations in the transportation process of the packaging box 1 caused by traditional grouping operations, but also eliminating the long-distance transportation link in the middle of the packaging box 1, reducing the number of collisions and the probability of damage of the glass bottles inside the packaging box 1 during transportation and stacking, thereby improving the space utilization efficiency and the overall transportation efficiency of the packaging box 1, and effectively reducing the overall cost of glass bottle production and processing.

[0043] See also Figure 1 The packing mechanism 5 includes an intermittent conveying device 51 which is symmetrically arranged in front of the stacking platform 41 and is used to intermittently convey the upper open carton. The right intermittent conveying device 51 is provided with a blocking positioning part 52 for positioning the carton. The front side of the stacking platform 41 is provided with a flipping alignment part 53 for flipping and adjusting the carton. The flipping alignment part 53 is provided with a clamping positioning part 54 for clamping and positioning the carton.

[0044] See also Figure 1 and Figure 4 The shielding positioning part 52 includes an L-shaped bracket 521 symmetrically installed on the rear side of the right intermittent conveying device 51. A cylinder 4 522 is fixedly installed on the rear side of the vertical section of the L-shaped bracket 521, and a positioning baffle 523 that moves forward and backward is fixedly installed on the telescopic end of the cylinder 4 522.

[0045] See also Figure 1 and Figure 4 The flipping alignment part 53 includes a rotating cylinder 531 symmetrically installed on the front side of the stacking platform 41 through an L-shaped connecting plate. An L-shaped supporting platform 532 is installed between the left and right symmetrical rotating cylinders 531. The horizontal section of the L-shaped supporting platform 532 is located between the left and right symmetrical intermittent conveying devices 51 and is flush with the conveying surface of the intermittent conveying devices 51.

[0046] See also Figure 1 and Figure 4, the clamping and positioning part 54 includes a positioning table 541 fixedly arranged at the front end of the horizontal section of the L-shaped supporting table 532. The distance between the positioning table 541 and the vertical section of the L-shaped supporting table 532 is greater than the longitudinal width of the carton. A fifth cylinder 542 is fixedly arranged on the front side of the positioning table 541, and a clamping plate 543 that moves back and forth is fixedly arranged at the telescopic end of the fifth cylinder 542.

[0047] When the stacking of the grouped packaging boxes 1 is completed on the right supporting plate 442, first drive the corresponding positioning baffle 523 forward through the fourth cylinder 522 on the right, and convey the carton with an open upper end to the upper side of the horizontal section of the L-shaped supporting table 532 to the right through the intermittent conveying device 51 until the right surface of the carton fits against the right positioning baffle 523. At this time, drive the clamping plate 543 through the fifth cylinder 542 to stably clamp and limit the carton, and drive the L-shaped supporting table 532 and the carton to rotate upward by 90 degrees through the rotary cylinder 531. The flat inner support plate 443 and the inclined inner support plate 444 on the right are inserted into the opening of the carton in place. Among them, the downwardly inclined inclined inner support plate 444 can ensure that it can be stably inserted into the opening of the carton. Then drive the corresponding limiting push plate 433 through the second cylinder 432 on the right to push the grouped packaging boxes 1 on the right supporting plate 442 forward into the carton. The inclined inner support plate 444 first rotates upward slightly to expand the opening of the carton under the pressing of the packaging box 1, and then rotates downward to reset; when the stacking of the grouped packaging boxes 1 is completed on the left supporting plate 442, the carton can be positioned through the left positioning baffle 523, and the carton can be inserted in place with the flat inner support plate 443 and the inclined inner support plate 444 on the left in cooperation with the L-shaped supporting table 532 and the clamping plate 543. Finally, the left limiting push plate 433 is used to complete the pushing, discharging and boxing of the grouped packaging boxes 1 on the left.

[0048] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glass bottle stacking mechanism for stacking and packing glass bottle packaging boxes, including a conveying table, characterized in that: A guiding mechanism is arranged on the upper side of the conveying table, a stacking mechanism is arranged in front of the conveying table, and a boxing mechanism is arranged on the front side of the stacking mechanism; The guiding mechanism includes fixed platforms symmetrically installed on the left and right on the upper side of the conveying table. A conveyor belt is installed between the fixed platforms. A positioning and conveying part for correcting and aligning the blanking packaging boxes and an adjusting and guiding part for adjusting and changing the blanking position of the packaging boxes are arranged before and after symmetrically on the fixed platforms on the left and right. A fitting and pressing part for pressing and arranging the stacked packaging boxes is arranged on the front side of the fixed platform; The stacking mechanism includes a stacking table. A lateral moving part for left-right movement adjustment is arranged on the upper side of the stacking table. A positioning and blanking part for positioning and blanking the grouped packaging boxes and an adjusting and stacking part for cooperating with the lateral moving part to adjust the stacked packaging boxes are arranged on the lateral moving part; The boxing mechanism includes intermittent conveying devices symmetrically arranged on the left and right in front of the stacking table and used for intermittently conveying cartons. A shielding and positioning part for positioning the cartons is arranged on the right intermittent conveying device. A flipping and aligning part for flipping and adjusting the cartons is arranged on the front side of the stacking table. A clamping and positioning part for clamping and positioning the cartons is arranged on the flipping and aligning part; 2. The glass bottle stacking mechanism according to claim 1, characterized in that: The adjusting and guiding part includes a guide rail 1 symmetrically fixed before and after through a connecting rod between the fixed platforms. An electric slider 1 that moves left and right is slidably arranged on the guide rail 1. A straight guiding plate is fixedly arranged on the lower sides of the electric sliders 1 symmetrically before and after; 3. The glass bottle stacking mechanism according to claim 1, wherein: The positioning and conveying part includes a U-shaped limiting plate fixedly arranged between the fixed platforms through a fixing plate and opening backward. The vertical sections of the U-shaped limiting plate symmetrically on the left and right respectively form a blanking channel for limiting and outputting the packaging boxes with the adjacent fixed platforms. A V-shaped guiding plate opening forward is fixedly arranged on the rear side of the U-shaped limiting plate. Wedge-shaped columns with inclined upper ends are fixedly arranged together on the front sides of the fixed platforms symmetrically on the left and right; 4. A glass bottle stacking mechanism according to claim 1, characterized in that: The fitting and pressing part includes an installation table fixedly arranged on the front side of the fixed platform and above the wedge-shaped column. Receiving grooves are respectively opened on the opposite sides of the installation tables symmetrically on the left and right. Cylinders 1 are fixedly arranged on the opposite sides of the installation tables symmetrically on the left and right. The telescopic ends of the cylinders 1 are fixedly arranged with fitting plates that move left and right and are inserted and matched with the corresponding receiving grooves; 5. A glass bottle stacking mechanism according to claim 1, characterized in that: The lateral moving part includes two groups of guide rails 2 symmetrically fixed on the upper side of the stacking table. Each group consists of guide rails 2 symmetrically before and after. Electric sliders 2 that move left and right are slidably arranged on the guide rails 2. An L-shaped connecting frame is fixedly arranged on the upper sides of the electric sliders 2 symmetrically before and after. A U-shaped supporting bracket is fixedly arranged together between the L-shaped connecting frames symmetrically on the left and right; 6. The glass bottle stacking mechanism according to claim 5, wherein: The positioning and blanking part includes a partition plate fixedly arranged on the upper side of the horizontal section of the U-shaped supporting bracket. The partition plate divides the inner side of the U-shaped supporting bracket into stacking spaces symmetrically on the left and right. A front baffle is fixedly arranged together on the front sides of the partition plate and the vertical section of the U-shaped supporting bracket. Cylinders 2 corresponding to the stacking spaces are symmetrically fixed on the rear side of the U-shaped supporting bracket through a U-shaped frame. The telescopic ends of the cylinders 2 are fixedly arranged with limiting push plates that move back and forth; 7. A glass bottle stacking mechanism according to claim 6, characterized in that: The adjusting stacking part includes cylinders three which are symmetrically and fixedly arranged on the lower side of the U-shaped supporting bracket and correspond to the stacking space. A supporting plate that moves up and down is fixedly arranged at the telescopic end of the cylinder three. Guide rods that are symmetrically and fixedly arranged on the lower side of the supporting plate and are slidably connected to the U-shaped supporting bracket are provided. A flat inner support plate is fixedly arranged on the front side of the supporting plate. A rotating shaft is jointly rotatably arranged on the front sides of the vertical sections of the U-shaped supporting bracket and the partition plate through a support located below the front baffle. Oblique inner support plates that correspond to the stacking space and are inclined downward are symmetrically and fixedly arranged on the rotating shaft. The rear ends of the oblique inner support plates are attached to the lower surface of the front baffle.

8. A glass bottle stacking mechanism according to claim 1, characterized in that: The shielding and positioning part includes L-shaped brackets that are symmetrically installed on the rear side of the intermittent conveying device on the right. A cylinder four is fixedly arranged on the rear side of the vertical section of the L-shaped bracket. A positioning baffle that moves back and forth is fixedly arranged at the telescopic end of the cylinder four.

9. The glass bottle stacking mechanism according to claim 1, wherein: The flipping and aligning part includes rotating cylinders that are symmetrically installed on the front side of the stacking table through L-shaped connecting plates. An L-shaped supporting table is jointly installed between the symmetrically arranged rotating cylinders. The horizontal section of the L-shaped supporting table is located between the symmetrically arranged intermittent conveying devices and is flush with the conveying surface of the intermittent conveying device.

10. A glass bottle stacking mechanism according to claim 9, characterized in that: The clamping and positioning part includes a positioning table fixedly arranged at the front end of the horizontal section of the L-shaped supporting table. The distance between the positioning table and the vertical section of the L-shaped supporting table is greater than the longitudinal width of the carton. A cylinder five is fixedly arranged on the front side of the positioning table. A clamping plate that moves back and forth is fixedly arranged at the telescopic end of the cylinder five.

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