CN114919805B - Paper holds in palm forming device and packagine machine - Google Patents

Abstract

The invention relates to the technical field of packaging machines, and discloses a paper holder forming device and a packaging machine. The paper support forming device comprises a frame, wherein a grabbing station and a forming station are arranged on the frame; the paper support feeding assembly is arranged on the frame and is used for conveying the paperboards to the grabbing station; the grabbing component is arranged on the frame and can swing relative to the frame, and the grabbing component is used for grabbing the paperboard at the grabbing station to the forming station; and the forming assembly is arranged on the frame and positioned at the forming station, and is used for forming the paperboard into a paper holder. The paper support forming device can enable feeding, grabbing and forming of the paper support to be automated in a production line, so that the automation degree of the paper support forming work is high.

Description

Paper holds in palm forming device and packagine machine

Technical Field

The invention relates to the technical field of packaging machines, in particular to a paper holder forming device and a packaging machine.

Background

In the packaging process of the medicine bottle, if the medicine bottle is directly packaged, the medicine bottle is easy to shake in the box, and the transportation and the preservation of medicines in the medicine bottle are not facilitated; therefore, the medicine bottle is required to be subjected to a tray loading process before being packaged, namely, the medicine bottle is loaded into a paper tray for fixing.

Currently, chinese laid-open patent CN2021202292527 discloses a paper holder for fixing a medicine bottle. The paper support is required to be molded by a paper support molding device, namely, a complete paperboard can be automatically molded into the paper support by the paper support molding device; however, the present forming device for paper tray does not involve an automatic forming process for the paper tray, which is not beneficial to the automatic forming of the paper tray, resulting in lower automation degree of forming the paper tray.

Therefore, there is a need for a paper tray forming device and a packaging machine that can solve the above problems.

Disclosure of Invention

An object of the present invention is to provide a paper tray forming apparatus, which can make the automation degree of paper tray forming work higher.

To achieve the purpose, the invention adopts the following technical scheme:

a tray forming device for forming paperboard into a tray, the tray forming device comprising:

the machine frame is provided with a grabbing station and a forming station;

a paper tray supply assembly disposed on the frame, the paper tray supply assembly for conveying the paperboard to the gripping station;

a gripping assembly disposed on the frame and capable of swinging relative to the frame, the gripping assembly for gripping the paperboard at the gripping station to the forming station;

and the forming assembly is arranged on the frame and positioned at the forming station and is used for forming the paper board into the paper holder.

Further, the tray supply assembly includes:

compaction push pedal, paper support and keep out piece and at least one conveyer belt, the conveyer belt is used for carrying the cardboard extremely snatch the station, the both sides of conveyer belt all are provided with the backplate, compaction push pedal with paper support keeps out the piece and all set up on the conveyer belt, follow the direction of delivery of conveyer belt, compaction push pedal with paper support keeps out the piece and is located respectively the input and the output of conveyer belt, paper support keeps out the piece and is used for keeping out the cardboard, in order will the cardboard is spacing snatch the station.

Further, the conveyer belt includes first part and second part, first part be the level setting and with the second part is the contained angle setting, just the second part to being close to snatch the direction of station and extend, second part upper end is provided with supports flat subassembly.

Further, the grasping assembly includes:

the rotating shaft is rotatably arranged on the rack;

one end of the taking support rod is fixedly connected to the rotating shaft, a suction nozzle for sucking the paperboard is arranged at the other end of the taking support rod, and the rotating shaft is used for driving the taking support rod to rotate between the grabbing station and the forming station;

the fixed end of the first driving piece is arranged on the frame, the driving end of the first driving piece is connected to the rotating shaft in a driving mode, and the first driving piece is used for driving the rotating shaft to rotate.

Further, the taking support rod is of a fold line type structure, and the fold line type structure is bent towards the direction close to the forming assembly.

Further, the frame is including being located the fixed plate of shaping station, the shaping subassembly sets up on the fixed plate, it has the hole of dodging to put in the palm to open on the fixed plate, the shaping subassembly includes:

the first enclosing block and the second enclosing block are oppositely arranged, the first enclosing block and the second enclosing block are of L-shaped structures, the first enclosing block and the second enclosing block are fixedly arranged on the fixing plate, and a forming cavity is formed between the first enclosing block and the second enclosing block in an enclosing mode;

the third encloses the piece, and its is located first enclose the piece with between the piece is enclosed to the second, follows first enclose the piece or the second encloses the length direction of piece, first enclose the piece the second enclose the piece reaches the third encloses the piece is located the terminal surface in the shaping chamber all is formed with shaping direction angle.

Further, the molding assembly further comprises a second driving piece, the fixed end of the second driving piece is arranged on the frame, and the driving end of the second driving piece is in driving connection with the third surrounding block and is used for driving the third surrounding block to move towards a direction close to or far away from the molding cavity relative to the frame.

Further, the molding assembly further comprises:

the fixed end of the third driving piece is connected to the frame, the driving end of the third driving piece is connected to the jacking rod in a driving mode, and the jacking rod is configured to move in the vertical direction to the direction close to the forming cavity and penetrate through the fixed plate.

Further, the molding assembly further comprises:

the fixed end of the fourth driving piece is arranged on the first enclosing block and/or the second enclosing block, the driving end of the fourth driving piece is driven and connected to the telescopic rod, the telescopic rod is arranged in the first enclosing block and/or the second enclosing block, and the fourth driving piece is used for driving the telescopic rod, so that the telescopic rod stretches out of the first enclosing block and/or the second enclosing block and moves towards the forming cavity, or returns to the first enclosing block and/or the second enclosing block.

Another object of the present invention is to provide a packaging machine, which can complete the automatic feeding, grabbing and forming of the paper tray, so that the packaging efficiency is high.

To achieve the purpose, the invention adopts the following technical scheme:

the packaging machine comprises the paper support forming device, a transfer device, a moving device and a piece conveying device to be placed, wherein the piece conveying device to be placed is used for conveying the piece to be placed to the moving device, the moving device is used for grabbing and placing the piece to be placed in the paper support on the paper support forming device, and the moving device is also used for grabbing and placing the paper support on which the piece to be placed is placed on the transfer device, so that the transfer device conveys the paper support on which the piece to be placed to a packaging position to be packaged.

The beneficial effects of the invention are as follows:

the machine frame is provided with a grabbing station and a forming station, and a paper support feeding assembly, a grabbing assembly and a forming assembly are arranged on the machine frame; when the paperboard is molded, the paperboard is conveyed to the grabbing station by the paper support feeding assembly, then the paperboard at the grabbing station is grabbed by the grabbing assembly and moved to the molding station, and finally the paperboard is molded into the paper support by the molding assembly at the molding station, so that the whole molding process of the paper support is completed; in this way, the feeding, grabbing and forming of the paper support can be automated by one paper support forming device, so that the automation degree of the paper support forming work is higher.

Drawings

FIG. 1 is a schematic diagram of a paper tray forming device according to the present invention;

FIG. 2 is a schematic view of a paper tray supply assembly according to the present invention;

FIG. 3 is a schematic view of the structure of the leveling component and the paper stock abutment provided by the present invention;

FIG. 4 is a schematic view of the assembly of the gripping assembly, the forming assembly and the fixing plate according to the present invention;

FIG. 5 is a schematic view of the structure of the grasping assembly provided by the present invention;

FIG. 6 is a schematic view of a molding assembly according to the present invention;

FIG. 7 is a schematic view of an expanded structure of a paper tray provided by the invention;

FIG. 8 is a schematic view of the structure of the paper tray provided by the invention before forming;

FIG. 9 is a schematic view of the structure of the paper tray provided by the invention after being formed;

FIG. 10 is a schematic diagram of a molding assembly according to the second embodiment of the present invention;

fig. 11 is a schematic structural view of the packing machine provided by the present invention.

Reference numerals:

100-paper support forming device; 1-a frame; 11-a fixing plate; 111-a supporting avoidance hole;

2-a paper tray feed assembly; 211-a first part; 212-a second portion; 22-compacting the push plate; 23-guard board;

3-a grabbing component; 31-a rotating shaft; 32-taking a supporting rod; 33-a first driving member; 34-suction nozzle;

4-forming the assembly; 41-a first enclosure; 42-a second enclosure; 43-forming cavity; 44-a first escape aperture; 45-third surrounding blocks; 46-fourth drive member; 461-third avoidance holes; 47-lifting rod; 471-second avoidance holes; 48-a third driver; 49-a second drive member;

5-paper support; 51-connecting plates; 52-first bosses; 521-a first side plate; 522-a first plate; 523-a second side plate; 524-first gap; 53-a second boss; 531-a third side panel; 532-a second plate; 533-fourth side panel; 534-a second gap; 54-supporting sheets; 55-through holes; 56-a first floor; 57-a second floor;

6-a piece to be placed; 7-leveling components; 71-cylinder; 8-a sensor; 9-paper support stoppers; 200, a piece conveying device to be placed; 300-a motion device; 400-transfer device.

Detailed Description

In order to make the technical problems solved, the technical scheme adopted and the technical effects achieved by the invention more clear, the technical scheme of the invention is further described below by a specific embodiment in combination with the attached drawings.

In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of operation, and are not intended to indicate or imply that the structures or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Currently, chinese laid-open patent CN2021202292527 discloses a paper holder for fixing a medicine bottle. The paper support is required to be molded by a paper support molding device, namely, a complete paperboard can be automatically molded into the paper support by the paper support molding device; however, the present forming device for paper tray does not involve an automatic forming process for the paper tray, which is not beneficial to the automatic forming of the paper tray, resulting in lower automation degree of forming the paper tray.

For this reason, in the present embodiment, a tray forming device is proposed, and as shown in fig. 1-11, the tray forming device 100 is used for automatically forming the paper board into the tray 5, so that the automation degree of forming the tray 5 is high. Specifically, the paper tray forming device 100 includes a frame 1, a paper tray feeding assembly 2, a grabbing assembly 3, and a forming assembly 4; wherein, a grabbing station and a forming station are arranged on the frame 1; the paper support feeding assembly 2 is arranged on the frame 1, and the paper support feeding assembly 2 is used for conveying the paperboards to the grabbing station; the grabbing component 3 is arranged on the frame 1, the grabbing component 3 can swing relative to the frame 1, and the grabbing component 3 is used for grabbing the paperboard at the grabbing station to the forming station; the forming assembly 4 is arranged on the frame 1 and located at a forming station, and the forming assembly 4 is used for forming the paper board into a paper support 5 so as to automatically form the paper support 5 for fixing the to-be-placed piece 6. The member to be placed 6 in this embodiment is specifically a medicine bottle. In other embodiments, the member 6 to be placed may have other bottle structures.

The machine frame 1 is provided with a grabbing station and a forming station, and the machine frame 1 is provided with a paper holder feeding component 2, a grabbing component 3 and a forming component 4; when the paperboard is molded, the paperboard is conveyed to the grabbing station by the paper support feeding assembly 2, then the paperboard at the grabbing station is grabbed by the grabbing assembly 3 and moved to the molding station, and finally the paperboard is molded into the paper support 5 by the molding assembly 4 at the molding station, so that the whole molding process of the paper support 5 is completed; in this way, the feeding, grabbing and forming of the paper tray 5 can be automatically performed by one paper tray forming device 100, so that the automation degree of the paper tray 5 forming operation can be higher.

Further, as shown in fig. 2 and 3, the tray supply assembly 2 comprises a compacting pusher 22, a tray abutment 9 and at least one conveyor belt for conveying the cardboard to the gripping station; guard plates 23 are arranged on two sides of the conveying belt to provide limit function for the paper boards on the conveying belt, so that the paper boards are prevented from falling off the conveying belt in the conveying process; the compaction push plate 22 and the paper support resisting piece 9 are arranged on the conveying belt, and the compaction push plate 22 and the paper support resisting piece 9 are respectively positioned at the input end and the output end of the conveying belt along the conveying direction of the conveying belt; the compaction push plate 22 is used for being propped against one end, far away from the grabbing station, of the paperboard and can move together with the paperboard on the conveying belt, so that the compaction push plate 22 can be propped against the paperboard in the whole conveying process of the paperboard, the paperboard is prevented from falling backwards on the conveying belt in the conveying process and being propped open under the stress condition to influence grabbing of the grabbing component 3 on the paperboard, and the paperboard can be conveyed to the grabbing station in a relatively flat state on the conveying belt, so that the grabbing component 3 can grab accurately; the paper support resisting piece 9 is used for resisting the paper board so as to limit the paper board at the grabbing station and prevent the paper board from falling from the grabbing station.

Specifically, the number of the conveying belts is plural, and the plural conveying belts are arranged on the frame 1 in parallel so as to be capable of conveying plural paperboards at the same time, so as to improve the conveying efficiency of the paperboards; and the horizontal position of each of the plurality of conveyor belts relative to the frame 1 is adjustable so that the width of the conveyor belt can be matched to the width of the cardboard to facilitate transport of the cardboard; meanwhile, the vertical position of each of the plurality of conveying belts relative to the frame 1 is adjustable, so that the vertical positions of the paperboards respectively conveyed to the grabbing positions through the plurality of conveying belts relative to the grabbing component 3 are more proper and consistent, and the grabbing component 3 can grab a plurality of paperboards at the grabbing positions at the same time.

Specifically, as shown in fig. 2 and 3, the conveyor belt includes a first portion 211 and a second portion 212 that are connected to each other, the first portion 211 is disposed horizontally and at an angle to the second portion 212, and the second portion 212 extends in a direction approaching the gripping station, the compaction push plate 22 is located on the first portion 211, and the paper holder abutment 9 is located on the second portion 212; by having the first portion 211 of the conveyor belt disposed horizontally, smooth transport of the cardboard over the first portion 211 is facilitated; through making the contained angle setting between second portion 212 and the first portion 211 to can save the area that the conveyer belt is taken up in the horizontal direction, and then can make the structure of whole paper support forming device 100 comparatively compact. When the paper board slides from the first portion 211 to the second portion 212, the first portion 211 and the second portion 212 form an included angle, and a stop lever is disposed on the frame 1, so that the compacting push plate 22 can be blocked from sliding from the first portion 211 to the second portion 212 along with the paper board, so that the compacting push plate 22 is always located on the first portion 211 of the conveying belt, so as to be convenient for pressing the paper board which needs to be conveyed next time.

Further, as shown in fig. 2 and fig. 3, a leveling component 7 is disposed at the upper end of the second portion 212 of the conveyor belt, and the leveling component 7 is used for pressing the top end surface of the cardboard located at the grabbing station, so that the cardboard can keep a relatively flat state at the grabbing station, even if the cardboard can be in a compacted state in a straight shape at the grabbing station, so that the cardboard is prevented from being easily partially stretched under the action of external force due to non-compaction; on the one hand, the grabbing of the grabbing component 3 is facilitated, and on the other hand, the operation of automatically forming the paper board into the paper support 5 can be facilitated. Wherein, still be provided with sensor 8 on frame 1, sensor 8 is used for detecting and snatchs whether there is the cardboard in station department to follow-up operation is carried out in the convenience.

Specifically, as shown in fig. 3, the leveling component 7 includes an air cylinder 71 and a leveling rod, the fixed end of the air cylinder 71 is disposed on the frame 1, the driving end of the air cylinder 71 is in driving connection with the leveling rod, and the air cylinder 71 is used for driving the leveling rod to move towards a direction close to the paperboard, and the leveling rod can be intermittently pressed on the paperboard, so that the leveling function of the paperboard is realized.

It is worth to say that, the whole abutting component 7 can be movably arranged at the grabbing station, after the abutting operation is completed and before the grabbing component 3 grabs the paperboard located at the grabbing station, the abutting component 7 can be moved to a direction away from the grabbing station, and then interference of the abutting component 7 to grabbing work of the grabbing component 3 can be avoided.

Further, as shown in fig. 4 and 5, the grabbing assembly 3 includes a rotating shaft 31, a lifting rod 32, and a first driving member 33. Wherein the rotating shaft 31 is rotatably arranged on the frame 1; one end of the taking support rod 32 is fixedly connected to the rotating shaft 31, a suction nozzle 34 for sucking the paperboard is arranged at the other end of the taking support rod 32, and the rotating shaft 31 is used for driving the taking support rod 32 to rotate between a grabbing station and a forming station so that the taking support rod 32 sucks the paperboard at the grabbing station and moves to the forming station; the fixed end of the first driving member 33 is disposed on the frame 1, the driving end of the first driving member 33 is drivingly connected to the rotating shaft 31, and the first driving member 33 is used for driving the rotating shaft 31 to rotate. The number of the taking support rods 32 is multiple, and one ends of the taking support rods 32 are spaced and fixedly arranged on the rotating shaft 31, so that a plurality of paperboards can be simultaneously grabbed, and the grabbing efficiency of the paperboards is improved. In this embodiment, the first driving member 33 may be a motor. In this embodiment, the suction nozzle 34 on the lifting rod 32 may be a vacuum suction nozzle.

Specifically, as shown in fig. 5, the taking support bar 32 has a fold line structure, and the fold line structure is folded in a direction approaching to the molding assembly 4; by setting the take-up lever 32 to a fold line structure, it is possible to facilitate moving the take-up lever 32 to the lower side of the forming assembly 4, and it is possible to save space, so that the structure of the entire paper holder forming apparatus 100 is more compact.

Further, as shown in fig. 4-6, the frame 1 includes a fixing plate 11 located at a forming station, the forming assembly 4 is disposed on the fixing plate 11, and a support-entering avoiding hole 111 for passing the support rod 32 is formed on the fixing plate 11, so that the support rod 32 can move the cardboard sucked on the support rod to the forming assembly 4; the forming assembly 4 comprises a first enclosing block 41 and a second enclosing block 42 which are oppositely arranged, the first enclosing block 41 and the second enclosing block 42 are of L-shaped structures, the first enclosing block 41 and the second enclosing block 42 are fixedly arranged on the fixed plate 11, a forming cavity 43 is formed by enclosing the first enclosing block 41 and the second enclosing block 42, and the paperboard is placed in the forming cavity 43; a first avoiding hole 44 for placing the taking support rod 32 is arranged between the first enclosing block 41 and the second enclosing block 42, the first avoiding hole 44 is communicated with the forming cavity 43, and the first avoiding hole 44 is positioned above the supporting avoiding hole 111; the taking support rods 32 can sequentially pass through the first avoiding holes 44 and the supporting avoiding holes 111, so that the paperboards on the taking support rods 32 are placed on the fixed plate 11 and positioned in the forming cavity 43; the third enclosing block 45 is located between the first enclosing block 41 and the second enclosing block 42 and located at one end where the first avoiding hole 44 is not formed, forming guide angles are formed on the end faces, located in the forming cavity 43, of the first enclosing block 41, the second enclosing block 42 and the third enclosing block 45 along the length direction of the first enclosing block 41 or the second enclosing block 42, the forming guide angles can provide a guide effect for the paperboard entering the forming cavity 43, and the edge stress of the paperboard entering the forming cavity 43 can be relieved relative to the right angles.

Specifically, as shown in fig. 6, the forming assembly 4 further includes a second driving member 49, where a fixed end of the second driving member 49 is disposed on the frame 1, and a driving end of the second driving member 49 is in driving connection with the third enclosure 45, and the second driving member 49 is used to drive the third enclosure 45 to move toward or away from the forming cavity 43 relative to the frame 1, so as to adjust a dimension of the forming cavity 43 in a length direction of the first enclosure 41 or the second enclosure 42. In this embodiment, the second driving member 49 may be a cylinder.

By arranging the third surrounding block 45, the size of the forming cavity 43 in the length direction of the first surrounding block 41 or the second surrounding block 42 can be adjusted, so that the size of the forming cavity 43 is matched with the size of the paperboard, on one hand, a larger gap is formed between the forming cavity 43 and the paperboard, zero clearance fit is not needed, and the paperboard can enter the forming cavity 43 conveniently; on the other hand, the structure on the paperboard can be flexibly changed into a vertical state, namely, the paperboard can be favorably molded into the paper holder 5.

Specifically, as shown in fig. 7 to 9, the paper holder 5 in the present embodiment includes a first bottom plate 56 and a second bottom plate 57 stacked on the first bottom plate 56, the first bottom plate 56 and the second bottom plate 57 are both located in the molding cavity 43 and placed on the fixed plate 11, the paper holder 5 further includes a first boss 52 and a second boss 53 provided on the same horizontal plane of the second bottom plate 57, and a support piece 54 provided on the second bottom plate 57 and located in the first boss 52 and the second boss 53, a through hole 55 is provided on the first bottom plate 56, and the support piece 54 is located on the through hole 55; and a first notch 524 is arranged on one side, close to the second protruding portion 53, of the first protruding portion 52, a second notch 534 is arranged on one side, close to the first protruding portion 52, of the second protruding portion 53, and the first notch 524 and the second notch 534 are respectively used for clamping in two end portions of the piece 6 to be placed, so that the piece 6 to be placed is fixedly clamped in the paper holder 5.

Specifically, in the unfolded structure of the paper tray 5 before molding in the present embodiment, as shown in fig. 7, a third side plate 531, a second flat plate 532, a fourth side plate 533, a connecting plate 51, a second side plate 523, a first flat plate 522, and a first side plate 521 are provided between the first bottom plate 56 and the second bottom plate 57, which are connected in this order.

It should be noted that, when the cardboard is required to be transported or stored, the cardboard may be folded along the respective creases shown in fig. 7 to form the structure shown in fig. 8, so that, on one hand, the space occupied by the cardboard may be smaller, and on the other hand, when the cardboard is required to be formed into the paper holder 5, the paper holder 5 may be formed quickly. That is, in this embodiment, the cardboard is placed in the forming chamber 43 in the state shown in fig. 8.

Specifically, as shown in fig. 6 to 8, when the cardboard shown in fig. 8 is placed in the forming cavity 43 by the taking-up pin 32, the first bottom plate 56 and the second bottom plate 57 are placed on the fixing plate 11 located in the forming cavity 43, and during the placing, the third side plate 531 and the first side plate 521 can be simultaneously restrained in the vertical state due to the blocking action of the first surrounding block 41, the second surrounding block 42 and the third surrounding block 45; further, the first plate 522 and the second side plate 523 can be made perpendicular to each other to form the first protruding portion 52, and the second plate 532 and the fourth side plate 533 can be made perpendicular to each other to form the second protruding portion 53, and the connection plate 51 can be pressed against the second bottom plate 57. Wherein, the first notch 524 is formed at a connection between the first plate 522 and the second side plate 523, and the second notch 534 is formed at a connection between the second plate 532 and the fourth side plate 533.

Further, after the cardboard is placed in the forming cavity 43 and the first and second protrusions 52 and 53 are formed, the supporting pieces 54 in the first and second protrusions 52 and 53 are still in a horizontal state and are located above the lift pins 47; as shown in fig. 6-9, the forming assembly 4 further includes a lifting rod 47 and a third driving member 48, where the fixed end of the third driving member 48 is connected to the frame 1, the driving end of the third driving member 48 is connected to the lifting rod 47, and the third driving member 48 can drive the lifting rod 47 to move, so that the lifting rod 47 moves in a vertical direction towards a direction close to the forming cavity 43 and sequentially passes through the fixing plate 11 and the through hole 55 on the first bottom plate 56, so that the lifting rod 47 lifts the supporting piece 54 vertically upwards to convert the supporting piece 54 from a horizontal state to a vertical state, so that the supporting piece 54 in the first protruding portion 52 can provide a supporting effect for the first protruding portion 52, and the supporting piece 54 in the second protruding portion 53 can provide a supporting effect for the second protruding portion 53, so that the stability of the first protruding portion 52 and the second protruding portion 53 is better, and the piece 6 to be placed can be relatively stably clamped in the paper holder 5. As shown in fig. 10, a second avoidance hole 471 is further provided on the fixing plate 11, so that the lifting rod 47 can pass through the fixing plate 11, so as to avoid interference influence of the fixing plate 11 on the movement of the lifting rod 47. In this embodiment, the third driving member 48 may be a linear cylinder.

The suction nozzles 34 on the lifting rods 32 suck the first bottom plate 56 and the second bottom plate 57 to fix the first bottom plate 56 and the second bottom plate 57 on the fixed plate 11, so that the first bottom plate 56 or the second bottom plate 57 is prevented from moving along with the movement of the lifting rods 47 in the process that the lifting rods 47 pass through the through holes 55 on the first bottom plate 56 and vertically lift the supporting pieces 54 upwards, and the lifting rods 47 can be ensured to stably convert the supporting pieces 54 from a horizontal state to a vertical state.

Further, as shown in fig. 10, the forming assembly 4 further includes a fourth driving member 46 and a telescopic rod, wherein the fixed end of the fourth driving member 46 is disposed on the first enclosure 41 and/or the second enclosure 42, the driving end of the fourth driving member 46 is in driving connection with the telescopic rod, the telescopic rod is disposed in the first enclosure 41 and/or the second enclosure 42, and the fourth driving member 46 is used for driving the telescopic rod so that the telescopic rod extends out of the first enclosure 41 and/or the second enclosure 42 and moves towards the forming cavity 43, or returns into the first enclosure 41 and/or the second enclosure 42.

Through setting up the telescopic link, can make the telescopic link stretch out first enclosing piece 41 and/or second enclosing piece 42 and remove to shaping chamber 43, thereby make the telescopic link can press on second bottom plate 57, because second bottom plate 57 is established on first bottom plate 56 in the folding way, therefore the telescopic link also can press on first bottom plate 56, and then can avoid first bottom plate 56 or second bottom plate 57 along with the removal motion of jacking rod 47 in the in-process that jacking rod 47 passed through-hole 55 on first bottom plate 56 and vertically upwards jack-up supporting piece 54, thereby can guarantee that jacking rod 47 is comparatively stable with the supporting piece 54 change vertical state from the horizontality. As shown in fig. 10, a third avoidance hole 461 is provided on the first surrounding block 41 and/or the second surrounding block 42, so that the telescopic rod can extend out of or retract into the first surrounding block 41 and/or the second surrounding block 42, so as to avoid interference influence of the first surrounding block 41 and/or the second surrounding block 42 on telescopic movement of the telescopic rod. In this embodiment, the fourth driving member 46 may be a linear cylinder.

It should be noted that, by making the telescopic rod and the suction nozzle 34 on the taking support rod 32 provide the fixing function for the first bottom plate 56 and the second bottom plate 57 together, the first bottom plate 56 and the second bottom plate 57 can be further stably fixed on the fixing plate 11, so that the lifting rod 47 can be better ensured to stably convert the supporting piece 54 from the horizontal state to the vertical state.

In this embodiment, as shown in fig. 11, a packaging machine is also provided, which includes a transfer device 400, a moving device 300, a to-be-placed-member conveying device 200, and the sheet tray forming device 100 as described above, the to-be-placed-member conveying device 200 is used for conveying the to-be-placed member 6 to the moving device 300, the moving device 300 is used for grabbing and placing the to-be-placed member 6 into the sheet tray 5 formed on the sheet tray forming device 100, and the moving device 300 is also used for grabbing and placing the sheet tray 5 with the to-be-placed member 6 on the transfer device 400, so that the transfer device 400 conveys the sheet tray 5 with the to-be-placed member 6 to the to-be-packaged position so as to complete the packaging work of the to-be-placed member 6. The transfer device 400 and the to-be-placed piece conveying device 200 may be specifically a conveying belt, and the moving device 300 may be specifically a manipulator.

The specific molding process of the paper holder molding device 100 in this embodiment is as follows:

first, the cardboard is folded into the structure shown in fig. 7, and the folded cardboard is placed on a conveyor belt to be conveyed to a gripping station on the frame 1 by the conveyor belt, so that the cardboard can be restrained at the gripping station due to the blocking effect of the paper support abutment 9.

Thereafter, the air cylinder 71 of the leveling assembly 7 drives the leveling rod to move in a direction approaching the paper board and to be pressed against the paper board, so that the leveling operation is performed on the paper board.

Then, the first driving piece 33 is operated to drive the rotating shaft 31 to rotate, so that the rotating shaft 31 simultaneously drives each picking rod 32 to rotate to the grabbing station, and the suction nozzles 34 on the picking rods 32 are used for sucking the paperboards at the grabbing station; the first driving member 33 is then operated to drive the rotation shaft 31 to rotate, so that the rotation shaft 31 simultaneously drives the respective picking levers 32 to rotate from the picking station to the forming station.

Then, the taking-up pins 32 sequentially pass through the first avoiding holes 44 between the first surrounding block 41 and the second surrounding block 42 and the supporting avoiding holes 111 on the fixing plate 11, and the first bottom plate 56 and the second bottom plate 57 of the cardboard adsorbed on the taking-up pins 32 are stacked on the fixing plate 11 positioned inside the forming cavity 43.

Meanwhile, in the process of placing the paperboard in the forming cavity 43, the second driving piece 49 drives the third enclosing block 45 to move so that the third enclosing block 45 moves towards or away from the forming cavity 43 relative to the frame 1, the size of the forming cavity 43 in the length direction of the first enclosing block 41 or the second enclosing block 42 is adjusted, the size of the forming cavity 43 is matched with the size of the paperboard, and the third side plate 531 and the first side plate 521 of the paperboard can be limited to be in a vertical state at the same time under the blocking action of the first enclosing block 41, the second enclosing block 42 and the third enclosing block 45; further, the first plate 522 and the second side plate 523 can be made to be perpendicular to each other to form the first protruding portion 52, and the second plate 532 and the fourth side plate 533 can be made to be perpendicular to each other to form the second protruding portion 53, and the connecting plate 51 is pressed against the second bottom plate 57, at this time, the first protruding portion 52 and the second protruding portion 53 are both located in the forming cavity 43, and the third surrounding block 45 is pressed against the outer side of the second protruding portion 53; and at this time the support piece 54 in the first boss 52 and in the second boss 53 is still in a horizontal state and is located above the lift lever 47.

Then, the fourth driving member 46 is operated so that the fourth driving member 46 drives the telescopic rod to move, and the telescopic rod is extended out of the third avoidance hole 461 on the first surrounding block 41 and/or the second surrounding block 42 and moves towards the forming cavity 43, so that the telescopic rod can be pressed against the second bottom plate 57 to fix the first bottom plate 56 and the second bottom plate 57 on the fixing plate 11. Wherein, because the suction nozzle 34 on the taking support rod 32 sucks the first bottom plate 56 and the second bottom plate 57, the first bottom plate 56 and the second bottom plate 57 can be fixed on the fixed plate 11.

Finally, the third driving member 48 is operated, so that the third driving member 48 drives the lifting rod 47, so that the lifting rod 47 moves along the vertical direction towards the direction approaching the forming cavity 43 and sequentially passes through the second avoidance holes 471 on the fixed plate 11 and the through holes 55 on the first bottom plate 56, and the lifting rod 47 lifts the supporting sheet 54 along the vertical direction to convert the supporting sheet 54 from the horizontal state to the vertical state, so that the supporting sheet 54 in the first protruding part 52 can provide a supporting effect for the first protruding part 52, and the supporting sheet 54 in the second protruding part 53 can provide a supporting effect for the second protruding part 53; thereby completing the automatic forming process of the paperboard.

The specific packaging process of the packaging machine in this embodiment is as follows:

firstly, the to-be-placed piece 6 is transported to the moving device 300 by the to-be-placed piece transporting device 200, the moving device 300 is made to grasp the to-be-placed piece 6, and then the grasped to-be-placed piece 6 is placed in the paper holder 5 formed by the paper holder forming device 100, so that two ends of the to-be-placed piece 6 are respectively clamped in the first notch 524 and the second notch 534 of the paper holder 5, and then the to-be-placed piece 6 is fixed on the paper holder 5.

Then, the paper support 5 fixed with the to-be-placed piece 6 is integrally grabbed and placed on the transfer device 400 by the movement device 300, and then the paper support 5 fixed with the to-be-placed piece 6 is conveyed to a to-be-packaged position by the transfer device 400 so as to carry out outer box packaging on the paper support 5 fixed with the to-be-placed piece 6, thereby completing the whole packaging process of the to-be-placed piece 6.

The foregoing is merely exemplary of the present invention, and those skilled in the art should not be considered as limiting the invention, since modifications may be made in the specific embodiments and application scope of the invention in light of the teachings of the present invention.

Claims (8)

1. A sheet tray forming device for forming a sheet of board into a sheet tray (5), characterized in that the sheet tray forming device comprises:

the machine frame (1) is provided with a grabbing station and a forming station;

a tray supply assembly (2) disposed on the frame (1), the tray supply assembly (2) being for conveying the sheet to the gripping station;

-a gripping assembly (3) arranged on the frame (1), and the gripping assembly (3) being swingable relative to the frame (1), the gripping assembly (3) being adapted to grip the cardboard at the gripping station to the forming station;

-a forming assembly (4) arranged on the frame (1) at the forming station, the forming assembly (4) being adapted to form the cardboard into the paper tray (5);

frame (1) is including being located fixed plate (11) of shaping station, shaping subassembly (4) set up on fixed plate (11), it has into support to dodge hole (111) to open on fixed plate (11), a serial communication port, shaping subassembly (4) include:

the first enclosing block (41) and the second enclosing block (42) are oppositely arranged, the first enclosing block (41) and the second enclosing block (42) are of L-shaped structures, the first enclosing block (41) and the second enclosing block (42) are fixedly arranged on the fixing plate (11), and a forming cavity (43) is formed between the first enclosing block (41) and the second enclosing block (42) in an enclosing mode;

a third surrounding block (45) located between the first surrounding block (41) and the second surrounding block (42), wherein forming guide angles are formed on the end surfaces of the first surrounding block (41), the second surrounding block (42) and the third surrounding block (45) located in the forming cavity (43) along the length direction of the first surrounding block (41) or the second surrounding block (42);

the molding assembly (4) further comprises a second driving piece (49), wherein the fixed end of the second driving piece (49) is arranged on the frame (1), and the driving end of the second driving piece (49) is in driving connection with the third surrounding block (45) so as to be used for driving the third surrounding block (45) to move towards a direction close to or far away from the molding cavity (43) relative to the frame (1).

2. The tray forming device according to claim 1, wherein the tray feeding assembly (2) comprises:

compaction push pedal (22), paper hold in and keep out piece (9) and at least one conveyer belt, the conveyer belt is used for carrying the cardboard extremely snatch the station, the both sides of conveyer belt all are provided with backplate (23), compaction push pedal (22) with paper hold in and keep out piece (9) all set up on the conveyer belt, follow the direction of delivery of conveyer belt, compaction push pedal (22) with paper hold in and keep out piece (9) to be located respectively the input and the output of conveyer belt, paper hold in and keep out piece (9) are used for keeping out the cardboard, in order to with the cardboard is spacing snatch the station.

3. The paper holder forming device according to claim 2, characterized in that the conveyor belt comprises a first part (211) and a second part (212), the first part (211) is horizontally arranged and is arranged at an included angle with the second part (212), the second part (212) extends towards a direction approaching the grabbing station, and a leveling component (7) is arranged at the upper end of the second part (212).

4. A sheet tray forming device according to claim 1, wherein the gripping assembly (3) comprises:

a rotating shaft (31) rotatably provided on the frame (1);

the paper board forming machine comprises a paper board grabbing station and a forming station, wherein the paper board grabbing station is characterized in that the paper board grabbing station comprises a paper board grabbing station, a paper board grabbing rod (32), a rotary shaft (31) and a forming station, one end of the paper board grabbing station is fixedly connected with the rotary shaft (31), and a suction nozzle (34) for sucking the paper board is arranged at the other end of the paper board grabbing station;

the first driving piece (33), the stiff end setting of first driving piece (33) is in on frame (1), the drive end drive of first driving piece (33) is connected to pivot (31), first driving piece (33) are used for the drive pivot (31) are rotated.

5. The sheet tray forming apparatus according to claim 4, wherein the tray taking bar (32) is of a fold line type structure, and the fold line type structure is folded in a direction approaching the forming assembly (4).

6. The tray forming device according to claim 1, wherein the forming assembly (4) further comprises:

a lifting rod (47) and a third driving piece (48), wherein the fixed end of the third driving piece (48) is connected to the frame (1), the driving end of the third driving piece (48) is connected to the lifting rod (47), and the lifting rod (47) is configured to move along the vertical direction towards the direction approaching the forming cavity (43) and pass through the fixed plate (11).

7. The tray forming device according to claim 1, wherein the forming assembly (4) further comprises:

the telescopic device comprises a fourth driving piece (46) and a telescopic rod, wherein the fixed end of the fourth driving piece (46) is arranged on the first enclosing block (41) and/or the second enclosing block (42), the driving end of the fourth driving piece (46) is in driving connection with the telescopic rod, the telescopic rod is arranged in the first enclosing block (41) and/or the second enclosing block (42), and the fourth driving piece (46) is used for driving the telescopic rod so that the telescopic rod stretches out of the first enclosing block (41) and/or the second enclosing block (42) and moves towards the forming cavity (43), or returns to the first enclosing block (41) and/or the second enclosing block (42).

8. Packaging machine, characterized by comprising a tray forming device according to any of claims 1-7, further comprising a transfer device (400), a movement device (300) and a tray conveying device (200), the tray conveying device (200) being adapted to convey a tray (6) to be placed to the movement device (300), the movement device (300) being adapted to grasp and place the tray (6) to be placed in the tray (5) on the tray forming device, and the movement device (300) being further adapted to grasp and place the tray (5) with the tray (6) to be placed on the transfer device (400) such that the transfer device (400) conveys the tray (5) with the tray (6) to be placed to a location to be packaged.