CN219857730U - Automatic product packaging and stacking production line - Google Patents

Abstract

The utility model discloses an automatic packing and stacking production line for products, which comprises a box conveying line, a side turning device, a box sealing machine, a packing conveying line and a stacking frame which are sequentially arranged, wherein the product conveying line is arranged beside the side turning device, a pushing device for pushing the products into the box is arranged above the product conveying line, the box swings upwards by 90 degrees under the action of the side turning device, a pushing device for pushing the box positioned on the side turning device to the box sealing machine is arranged on the side turning device, a positioning mechanism, a transverse bundling machine, a first vertical bundling machine, a steering device, a second vertical bundling machine and a stacking manipulator are sequentially arranged on the packing conveying line along the conveying direction of the box, the steering device is used for rotating the box by 90 degrees in the horizontal direction, and the stacking manipulator is used for transferring the box positioned on the packing conveying line onto the stacking frame. The automatic product packaging and stacking production line provided by the utility model realizes automatic production of automatic boxing, box sealing, packaging and stacking, and improves the working efficiency.

Description

Automatic product packaging and stacking production line

Technical Field

The utility model relates to the technical field of industrial automation, in particular to an automatic product packaging and stacking production line.

Background

In the automated production of sprocket chains, small bales of product are used to package sprockets and chains. However, it is also desirable to load the small packages into cartons for secondary packaging for storage and shipping. At present, the work mostly adopts artifical manual mode to pack the parcel product into the carton one by one, then pushes the carton into the case sealer in proper order and seals the case and tie up the machine and pack, stacks the carton that packs up at last and deposits, and the shortcoming that exists is inefficiency and degree of automation not high, is difficult to satisfy modern high-efficient automated production's demand.

It can be seen that there is a need for improvements and improvements in the art.

Disclosure of Invention

In view of the defects of the prior art, the utility model aims to provide an automatic product packing and stacking production line which aims to realize automatic production of automatic packing, box sealing, packing and stacking and improve the working efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic packing and pile up neatly production line of product, includes box transfer chain, the device of turning on one's side, case sealer, packing transfer chain and the stack frame that sets gradually, the device of turning on one's side is equipped with the product transfer chain, and the product transfer chain top is equipped with and is used for pushing away the product to the push-in device that is located the box on the device of turning on one's side, and the box upwards swings 90 under the effect of turning on one's side the device, is equipped with on the device of turning on one's side and is used for pushing away the push-out device that is located the box on the device of turning on one's side to the case sealer, the packing transfer chain sets gradually positioning mechanism, horizontal strapper, first vertical strapper, turn to device, second vertical strapper and pile up neatly manipulator along the direction of transport of box, turn to the device is used for turning 90 with the box on the packing transfer line to the stack frame.

The product conveying line comprises a first roll shaft conveying frame and a first guide mechanism arranged on the first roll shaft conveying frame, and a first in-place sensor is arranged at the conveying tail end of the first roll shaft conveying frame.

The pushing device comprises a first lifting mechanism arranged above the product conveying line and a flat pushing mechanism arranged at the output end of the first lifting mechanism, and a first pushing plate capable of pushing the product into the box body is arranged at the conveying end of the flat pushing mechanism.

The side turning device comprises a second roll shaft conveying frame, a second in-place sensor arranged on the second roll shaft conveying frame, a rotating mechanism arranged below a conveying plane of the second roll shaft conveying frame and a limiting mechanism arranged above the second roll shaft conveying frame, wherein the output end of the rotating mechanism is connected with a plurality of swing rods which are arranged at equal intervals and are of an L-shaped structure, the rotating mechanism drives the swing rods to rotate by 90 degrees so as to swing the box upwards by 90 degrees, and a baffle plate used for limiting the side turning rear position of the box is arranged on the second roll shaft conveying frame.

The rotating mechanism comprises a mounting frame arranged below a conveying plane of the second roll shaft conveying frame, a rotating shaft connected with the mounting frame in a rotating mode and a first air cylinder hinged with the mounting frame, the corner positions of the swing rods are fixedly connected with the rotating shaft, and an extending rod of the first air cylinder is hinged with one side, close to the baffle, of one swing rod of the extending rod.

The baffle is provided with a material measuring sensor for detecting the position of the box body, and the output end of the pushing-out device is provided with a second push plate for pushing the box body positioned beside the baffle to the box sealing machine.

The positioning mechanism comprises a first static side plate and a first translation mechanism, the first static side plate is arranged on one side of the packaging conveying line and is on the same side as the transverse bundling machine, the first translation mechanism is arranged on the packaging conveying line, and the output end of the first translation mechanism is connected with a first movable side plate for pushing the box body to the first static side plate.

The steering device comprises a side jacking block, a second static side plate and a second translation mechanism, wherein the side jacking block and the second static side plate are both arranged on the same side of the packing conveying line, the second static side plate is arranged between the side jacking block and the second vertical bundling machine, the second translation mechanism is arranged on the packing conveying line, and the output end of the second translation mechanism is connected with a second movable side plate for pushing the box body to the second static side plate.

The side jacking block comprises a mounting rod mounted on the side edge of the packing conveying line, a stop block horizontally arranged on the mounting rod and a vertical rod mounted at the tail end of the stop block, the section of the stop block is of a triangular structure, and the sharp angle faces the first vertical binding machine.

The output end of the stacking manipulator is provided with a third translation mechanism, one side of the third translation mechanism is provided with a static clamping plate, the output end of the third translation mechanism is provided with a movable clamping plate matched with the static clamping plate to clamp the box body, the movable clamping plate is provided with a clamping jaw capable of swinging, and the clamping jaw is used for limiting the bottom position of the box body.

The beneficial effects are that:

according to the automatic packing and stacking production line for the products, provided by the utility model, by arranging the box conveying line, the product conveying line, the pushing device and the side turning device, the empty box is pushed onto the side turning device under the action of the box conveying line, the small package products are pushed forward under the action of the product conveying line and pushed into the empty box under the action of the pushing device, the side turning device drives the box to turn over by 90 degrees, so that the boxing operation of the products is completed, and the box sealing machine, the transverse strapping machine, the first vertical strapping machine, the steering device, the second vertical strapping machine and the stacking manipulator are sequentially arranged along the conveying direction of the box, so that the automatic box sealing, packing and stacking production of the box is realized, the working efficiency is provided, and the labor intensity of workers is reduced.

Drawings

Fig. 1 is a top view of an automatic product packing and stacking production line provided by the utility model.

Fig. 2 is a schematic diagram of a box flow of the automatic product packing and stacking production line provided by the utility model.

Fig. 3 is a side cross-sectional view of a product conveying line in the automatic product packing and stacking production line provided by the utility model.

Fig. 4 is a top view of a side turning device in an automatic product packing and stacking production line.

Fig. 5 is a side cross-sectional view of a rollover device in an automatic product packing and stacking production line.

Fig. 6 is a partial top view of a packing conveyor line in the automatic packing and palletizing production line for products provided by the utility model.

Fig. 7 is a front view of a side top block in the automatic product packing and stacking production line provided by the utility model.

Fig. 8 is a side view of a third translation mechanism in the automatic product packaging and palletizing line provided by the utility model.

Description of main reference numerals: 1. a box body conveying line; 11. a third roller carriage; 12. a second guide mechanism; 2. a rollover device; 21. a second roller shaft conveying frame; 22. a second in-place sensor; 23. a rotating mechanism; 231. a mounting frame; 232. a rotating shaft; 233. a first cylinder; 24. swing rod; 25. a baffle; 26. a material measuring sensor; 27. a limiting mechanism; 271. a second lifting mechanism; 272. a limiting plate; 3. a box sealing machine; 4. packaging and conveying lines; 5. stacking racks; 6. a product conveying line; 61. a first roller shaft conveying frame; 62. a first guide mechanism; 63. a first in-place sensor; 7. a pushing device; 71. a first lifting mechanism; 72. a flat pushing mechanism; 73. a first push plate; 8. an ejector; 81. a second push plate; 9. a positioning mechanism; 91. a first stationary side plate; 92. a first translation mechanism; 93. a first movable side plate; 10. a transverse strapping machine; 20. a first vertical strapping machine; 30. a steering device; 301. a side top block; 3011. a mounting rod; 3012. a stop block; 3013. a vertical rod; 302. a second stationary side plate; 303. a second translation mechanism; 304. a second movable side plate; 40. a second vertical strapping machine; 50. a stacking manipulator; 501. a third translation mechanism; 502. a static clamping plate; 503. a movable clamping plate; 504. a clamping jaw; 505. and a second cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, the terms "upper", "lower", "inner", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated.

The technical scheme of the utility model will be further described with reference to the examples and the accompanying drawings.

Examples

Referring to fig. 1-8, the utility model provides an automatic product packing and stacking production line, which comprises a box conveying line 1, a side turning device 2, a box sealing machine 3, a packing conveying line 4 and a stacking frame 5 which are sequentially arranged, wherein the side turning device 2 is provided with a product conveying line 6, a pushing device 7 for pushing products into a box body positioned on the side turning device 2 is arranged above the product conveying line 6, the box body swings upwards by 90 degrees under the action of the side turning device 2, the side turning device 2 is provided with a pushing device 8 for pushing the box body positioned on the side turning device 2 to the box sealing machine 3, the packing conveying line 4 is sequentially provided with a positioning mechanism 9, a transverse bundling machine 10, a first vertical bundling machine 20, a steering device 30, a second vertical bundling machine 40 and a stacking manipulator 50 along the conveying direction of the box body, the steering device 30 is used for rotating the box body by 90 degrees in the horizontal direction, and the stacking manipulator 50 is used for transferring the box body positioned on the packing conveying line 4 to the stacking frame 5.

When the novel box is used, empty boxes which are placed at equal intervals are pushed forward onto the side turning device 2 under the action of the box conveying line 1, small packages of products are pushed forward under the action of the product conveying line 6, a certain number of products are taken as a group, one group of products are just placed into one empty box, and each group of products are placed at equal intervals and are pushed forward by the product conveying line 6. The opening of the empty box body of the side turning device 2 faces towards the product, the pushing device 7 pushes the product into the empty box body, then the side turning device 2 drives the box body to swing upwards by 90 degrees, so that the opening of the box body faces upwards, and then the pushing device 8 pushes the box body to the box sealing machine 3, and the box sealing machine 3 completes box sealing work on the opening of the box body. After the case sealer is completed, the case sealer 3 conveys the case to the packing transfer chain 4, the case has redefined its direction of conveyance under the effect of positioning mechanism 9, and the effect at packing transfer chain 4 is in proper order through the bundling of horizontal strapper 10 and first vertical strapper 20, then the case is through turning device 30 back 90 in the horizontal direction, and the bundling of packing is carried out through the vertical strapper 40 of second under the effect of packing transfer chain 4, finally, packing transfer chain 4 is carried the box after packing to pile up neatly machinery hand 50, pile up neatly machinery hand 50 stacks the box one by one on pile up frame 5, so that the workman carries the case of piling up the placing through fork truck, compare in prior art, automatic packing is realized, the automatic production of case sealer, packing and pile up neatly, work efficiency is improved, simultaneously reduced workman's intensity of labour.

The case sealer 3, the transverse strapping machine 10, the first vertical strapping machine 20, and the second vertical strapping machine 40 are all of the prior art, and the specific structure and the working principle are not described again. Wherein, the case sealer 3 can accomplish the work of the alignment of box, the case sealing of box upper surface and forward propelling movement box, and horizontal strapper 10 can accomplish the lifting box and tie up the packing belt to the box in the horizontal direction, and first vertical strapper 20 and second vertical strapper 40 can tie up the packing belt to the box in the vertical direction respectively.

In this embodiment, referring to fig. 1 and 3, the product conveying line 6 includes a first roller conveying frame 61 and a first guiding mechanism 62 disposed on the first roller conveying frame 61, and a first in-place sensor 63 is disposed at a conveying end of the first roller conveying frame 61. The first roller shaft conveying frame 61 pushes the product forward, and the moving direction of the product is limited under the action of the first guide mechanism 62, so that the product is prevented from shifting to influence the subsequent boxing operation. When the first in-place sensor 63 detects a product, indicating that the product has reached a specified position, the pushing device 7 may push the product into the empty container. Specifically, the first roller shaft conveying frame 61 may be a driving motor that drives the plurality of roller shafts to rotate through a chain transmission mechanism, so as to realize a function of pushing products forward, the first guiding mechanism 62 may be two guiding plates, the products move forward under the action of the two guiding plates, and the first in-place sensor 63 may be a proximity switch or a correlation sensor, so as to be capable of detecting that the products reach a specified position.

Referring to fig. 1, the box conveying line 1 includes a third roller conveying frame 11 and a second guiding mechanism 12 disposed on the third roller conveying frame 11, where the third roller conveying frame 11 pushes the empty box forward, and the moving direction of the box is limited under the action of the second guiding mechanism 12, so as to avoid the box from being shifted to affect the subsequent boxing operation. In the conveying process of the empty box body, the box body is in a horizontal placement state, and the opening of the box body faces the product conveying line 6, so that the pushing-in device 7 can smoothly push products into the box body.

Further, referring to fig. 1 and 3, the pushing device 7 includes a first lifting mechanism 71 installed above the product conveying line 6, and a flat pushing mechanism 72 installed at an output end of the first lifting mechanism 71, where a first pushing plate 73 capable of pushing the product into the box is disposed at a conveying end of the flat pushing mechanism 72. Specifically, the first lifting mechanism 71 may use an air cylinder or a linear module to drive the flat pushing mechanism 72 to perform lifting motion, and the flat pushing mechanism 72 may use an air cylinder or a linear module to drive the first pushing plate 73 to perform horizontal movement. When the first in-place sensor 63 detects a signal, the first lifting mechanism 71 drives the flat pushing mechanism 72 to move downwards, and the flat pushing mechanism 72 drives the first pushing plate 73 to move towards the product direction, so that the first pushing plate 73 pushes the product into the empty box body.

In this embodiment, referring to fig. 4, the rollover device 2 includes a second roller conveying frame 21, a second in-place sensor 22 disposed on the second roller conveying frame 21, a rotating mechanism 23 disposed below a conveying plane of the second roller conveying frame 21, and a limiting mechanism 27 disposed above the second roller conveying frame 21, wherein an output end of the rotating mechanism 23 is connected with a plurality of swing rods 24 which are arranged at equal intervals and have an L-shaped structure, the box conveying line 1 and the second roller conveying frame 21 cooperate to convey empty boxes forward, and when the empty boxes move to the position of the swing rods 24, the second in-place sensor 22 detects a signal to indicate that the boxes are in place, and at this time, the limiting mechanism 27 cooperates with one side of the swing rod 24 away from the product conveying line 6 to limit the positions of the empty boxes. After the pushing device 7 pushes a group of products into the box body, the rotating mechanism 23 is started to drive the swinging rods 24 to rotate upwards by 90 degrees, and the box body swings upwards by 90 degrees along with the swinging rods 24, so that the box body is vertically placed, namely the opening of the box body faces upwards. The second roll shaft conveying frame 21 is provided with a baffle plate 25 for limiting the position of the box body after rollover, so that the situation that the box body is rolled over due to inertia after being overturned along with the swing rod 24 is avoided.

The limiting mechanism 27 includes a second lifting mechanism 271 disposed above the second roller conveying frame 21 and two limiting plates 272 disposed at output ends of the second lifting mechanism 271, and specifically, the second lifting mechanism 271 may use an air cylinder or a linear module to drive the two limiting plates 272 to perform lifting motion. When the second in-place sensor 22 detects a signal, the second lifting mechanism 271 drives the two limiting plates 272 to move downwards towards the box body direction so as to cooperatively limit the positions of two side edges of the box body; and the side of the swing rod 24 away from the product conveying line 6 defines the bottom position of the box body, so that the box body is prevented from moving in position in the process of pushing the product into the box body.

Further, referring to fig. 4 and 5, the rotating mechanism 23 includes a mounting frame 231 disposed below the conveying plane of the second roller conveying frame 21, a rotating shaft 232 rotatably connected to the mounting frame 231, and a first cylinder 233 hinged to the mounting frame 231, where corner positions of the plurality of swing rods 24 are fixedly connected to the rotating shaft 232, and an extension rod of the first cylinder 233 is hinged to one side of one of the swing rods 24 close to the baffle 25. Since the plurality of swing rods 24 are arranged at equal intervals, and each swing rod 24 is positioned between two adjacent roll shafts of the second roll shaft conveying frame 21, the swing rods 24 do not influence the second roll shaft conveying frame 21 to drive the box body to move forwards, and the box body positioned on the second roll shaft conveying frame 21 can be turned by 90 degrees under the driving of the rotating mechanism 23. In the initial state, the extension rod of the first air cylinder 233 is in an extension state, and one side of the swing rod 24, which is close to the product conveying line 6, is horizontally arranged; when the box body is turned over, the extension rod of the first air cylinder 233 is retracted, and under the action of the rotating shaft 232, the plurality of swinging rods 24 swing upwards by 90 degrees, so that one side, far away from the product conveying line 6, of the swinging rods 24 is horizontally placed, and the function of turning over the box body by 90 degrees is achieved.

Still further, the baffle 25 is provided with a material detecting sensor 26 for detecting the position of the box body, wherein the material detecting sensor 26 may be a proximity switch, the output end of the pushing device 8 is provided with a second pushing plate 81 for pushing the box body located beside the baffle 25 to the box sealing machine 3, and the pushing device 8 may adopt an air cylinder or a linear module to implement the translational movement of the second pushing plate 81. When the material measuring sensor 26 detects the box body, the box body is turned over by 90 degrees, and the pushing-out mechanism drives the second pushing plate 81 to move towards the box sealing machine 3 so as to push the box body into the box sealing machine 3.

In order to ensure that the product can be pushed into the empty box smoothly, the conveying plane of the first roller conveying frame 61 should be slightly higher than the inner horizontal plane of the empty box when the second roller conveying frame 21 is positioned. The bottom of the first roller shaft carriage 61 may be provided with a foot so as to adjust the installation height of the conveying plane of the first roller shaft carriage 61.

The packaging conveying line 4 comprises a fourth roller conveying frame and a plurality of third in-place sensors arranged on the fourth roller conveying frame, wherein each third in-place sensor is correspondingly arranged on the positioning mechanism 9, the transverse bundling machine 10, the first vertical bundling machine 20, the steering device 30, the second vertical bundling machine 40 and the stacking manipulator 50 according to actual conditions so as to monitor that the box body reaches a certain designated position, and the corresponding components are used for operating the box body.

In this embodiment, referring to fig. 6, the positioning mechanism 9 includes a first stationary side plate 91 and a first translation mechanism 92, where the first stationary side plate 91 is installed on one side of the packing conveyor line 4 and is on the same side as the transverse bundling machine 10, the first translation mechanism 92 is installed on the packing conveyor line 4, and an output end of the first translation mechanism 92 is connected with a first movable side plate 93 for pushing the box body to the first stationary side plate 91, and the first translation mechanism 92 can drive the first movable side plate 93 to perform a translational motion by adopting an air cylinder or a linear module, and the first translation mechanism 92 drives the first movable side plate 93 to push the box body to the first stationary side plate 91, so that the box body after box sealing moves forward along the first stationary side plate 91.

In this embodiment, referring to fig. 6 and 7, the steering device 30 includes a side top block 301, a second static side plate 302, and a second translation mechanism 303, where the side top block 301 and the second static side plate 302 are both installed on the same side of the packing conveyor line 4, and the second static side plate 302 is located between the side top block 301 and the second vertical bundling machine 40, the second translation mechanism 303 is installed on the packing conveyor line 4, and an output end of the second translation mechanism 303 is connected with a second movable side plate 304 for pushing the box body towards the second static side plate 302, and the second translation mechanism 303 may use a cylinder or a linear module to drive the second movable side plate to perform a translational motion. In the process that the packing conveying line 4 conveys the box forward, the corner position of the box close to the side top block 301 is blocked by the side top block 301, the box rotates 90 degrees around the side top block 301, the box is continuously pushed forward by the packing conveying line 4 after rotating 90 degrees, at this time, the second translation mechanism 303 drives the second movable side plate 304 to push the box to the second static side plate 302, so that the box rotating 90 degrees moves forward along the second static side plate 302, and the second vertical strapping machine 40 is convenient for strapping other sides of the box.

Further, referring to fig. 7, the side jacking block 301 includes a mounting rod 3011 mounted on a side of the packing conveyor line 4, a block 3012 horizontally disposed on the mounting rod 3011, and a vertical rod 3013 mounted at an end of the block 3012, where the case is rotated by 90 ° around the vertical rod 3013 under the blocking of the block 3012, so as to achieve the purpose that the case is rotated by 90 ° in the horizontal direction. The cross section of dog 3012 is triangle-shaped structure, and the closed angle towards first vertical strapper 20, through reducing the area of contact of dog 3012 and box, the box of being convenient for takes place the position offset under the stopper of dog 3012, compares in planar structure's dog 3012, can reduce the dwell time of box before dog 3012.

Further, a rubber layer is arranged on the surface of the block 3012, so that the block 3012 is prevented from scratching or crushing the surface of the box body.

In this embodiment, referring to fig. 1 and 8, the output end of the stacking manipulator 50 is provided with a third translation mechanism 501, the third translation mechanism 501 may be a linear module, one side of the third translation mechanism 501 is provided with a static clamping plate 502, the output end of the third translation mechanism 501 is provided with a movable clamping plate 503 matched with the static clamping plate 502 to clamp a box body, the third translation mechanism 501 drives the movable clamping plate 503 to horizontally move, the movable clamping plate 503 is matched with the static clamping plate 502 to clamp two sides of the box body, the movable clamping plate 503 is provided with a swingable clamping jaw 504, specifically, the clamping jaw 504 is in an L-shaped structure, the upper end of the clamping jaw 504 is rotatably connected with the movable clamping plate 503, the movable clamping plate 503 is hinged with a second cylinder 505 through a connecting rod, an extension rod of the second cylinder 505 is hinged with the clamping jaw 504, the lower end of the clamping jaw 504 is used for defining the bottom position of the box body, when the extension rod of the second cylinder 505 extends, the clamping jaw 504 swings towards the direction of the movable clamping plate 503, and the clamping jaw 504 supports the bottom of the box body, and at this time, under the driving of the stacking manipulator 50, the box body can be transferred from the packaging conveyor line 4 to the stacking rack 5; conversely, the extension rod of the second cylinder 505 is retracted, the holding jaw 504 swings away from the movable clamp plate 503, and the case falls onto the stacker 5 by its own weight.

When the box is packed and conveyed by the conveying line 4, the clamping jaw 504 can be inserted into the bottom of the box under the driving of the second cylinder 505, and a notch for avoiding the roll shaft on the fourth roll shaft conveying frame is arranged at the lower end of the clamping jaw 504, so that the clamping jaw 504 and the roll shaft on the fourth roll shaft conveying frame are prevented from position interference.

It will be understood that equivalents and modifications will occur to those skilled in the art based on the present utility model and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model.

Claims (10)

1. The utility model provides an automatic packing and pile up neatly production line of product, its characterized in that, including box transfer chain, the device of turning on one's side, case sealer, packing transfer chain and the stacking frame that sets gradually, the device of turning on one's side is equipped with the product transfer chain, product transfer chain top is equipped with and is used for pushing away the product to the push-in device in the box on the device of turning on one's side, and the box upwards swings 90 under the effect of turning on one's side the device, is equipped with on the device of turning on one's side and is used for pushing away the box on the device of turning on one's side to the pushing device of case sealer, the packing transfer chain sets gradually positioning mechanism, horizontal strapper, first vertical strapper, turn to device, second vertical strapper and pile up the manipulator along the direction of transport of box, turn to the device and be used for turning over the box on the packing transfer line and pile up on the frame.

2. The automatic product packaging and palletizing production line according to claim 1, wherein the product conveying line comprises a first roller shaft conveying frame and a first guiding mechanism arranged on the first roller shaft conveying frame, and a first in-place sensor is arranged at the conveying tail end of the first roller shaft conveying frame.

3. The automatic product packaging and stacking production line according to claim 1, wherein the pushing device comprises a first lifting mechanism arranged above the product conveying line and a flat pushing mechanism arranged at the output end of the first lifting mechanism, and a first pushing plate capable of pushing the product into the box body is arranged at the conveying end of the flat pushing mechanism.

4. The automatic product packaging and stacking production line according to claim 1, wherein the side turning device comprises a second roll shaft conveying frame, a second in-place sensor arranged on the second roll shaft conveying frame, a rotating mechanism arranged below a conveying plane of the second roll shaft conveying frame and a limiting mechanism arranged above the second roll shaft conveying frame, the output end of the rotating mechanism is connected with a plurality of swing rods which are arranged at equal intervals and are of an L-shaped structure, the rotating mechanism drives the swing rods to rotate by 90 degrees to swing the box upwards by 90 degrees, and a baffle plate used for limiting the position of the box after side turning is arranged on the second roll shaft conveying frame.

5. The automatic product packaging and stacking production line according to claim 4, wherein the rotating mechanism comprises a mounting frame arranged below a conveying plane of the second roll shaft conveying frame, a rotating shaft rotatably connected with the mounting frame and a first air cylinder hinged with the mounting frame, corner positions of a plurality of swinging rods are fixedly connected with the rotating shaft, and an extending rod of the first air cylinder is hinged with one side, close to the baffle, of one swinging rod of the extending rod.

6. The automatic packing and stacking production line for products according to claim 4, wherein the baffle is provided with a material measuring sensor for detecting the position of the box body, and the output end of the pushing-out device is provided with a second push plate for pushing the box body positioned beside the baffle to the box sealing machine.

7. The automatic product packaging and palletizing production line according to claim 1, wherein the positioning mechanism comprises a first static side plate and a first translation mechanism, the first static side plate is installed on one side of the packaging conveying line and is on the same side as the transverse strapping machine, the first translation mechanism is installed on the packaging conveying line, and an output end of the first translation mechanism is connected with a first movable side plate for pushing the box body to the first static side plate.

8. The automatic product packaging and palletizing production line according to claim 1, wherein the steering device comprises a side top block, a second static side plate and a second translation mechanism, the side top block and the second static side plate are both arranged on the same side of the packaging conveying line, the second static side plate is positioned between the side top block and the second vertical bundling machine, the second translation mechanism is arranged on the packaging conveying line, and the output end of the second translation mechanism is connected with a second movable side plate for pushing the box body to the second static side plate.

9. The automatic product packaging and stacking production line according to claim 8, wherein the side jacking block comprises a mounting rod mounted on the side edge of the packaging conveying line, a stop block horizontally arranged on the mounting rod and a vertical rod mounted at the tail end of the stop block, the stop block has a triangular cross section, and the sharp angle faces the first vertical bundling machine.

10. The automatic product packaging and stacking production line according to claim 1, wherein the output end of the stacking manipulator is provided with a third translation mechanism, one side of the third translation mechanism is provided with a static clamping plate, the output end of the third translation mechanism is provided with a movable clamping plate matched with the static clamping plate to clamp the box body, the movable clamping plate is provided with a clamping jaw capable of swinging, and the clamping jaw is used for limiting the bottom position of the box body.