CN210235450U

CN210235450U - Moon cake packaging production line

Info

Publication number: CN210235450U
Application number: CN201920812374.1U
Authority: CN
Inventors: Zhenbiao Zheng; 郑镇标; Zongzhen Zheng; 郑宗真; Shaojuan Lin; 林少娟
Original assignee: Guangdong Winsun Food Co ltd
Current assignee: Guangdong Winsun Food Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-03
Anticipated expiration: 2029-05-31

Abstract

A moon cake packaging production line comprises a frame, a moon cake conveying device and a plurality of moon cake packaging mechanisms; the moon cake conveying device comprises a main conveying line, a plurality of branch conveying lines and a plurality of material guide plate groups, and the feeding end of the moon cake packaging mechanism is connected with the outlet end of the corresponding branch conveying line; each guide plate group corresponds to the position of the inlet end of the corresponding branch conveying line respectively, each guide plate group comprises at least one guide plate, the guide plates are gradually inclined towards the inlet end of the branch conveying line from front to back, and the rear end of the guide plate closest to the branch conveying line is positioned on the upper side of the inlet end of the branch conveying line; in two adjacent guide plate groups, the number of the guide plates in the guide plate group at the rear side is less than that of the guide plates in the guide plate group at the front side by one, and the front side edge of the guide plate in the guide plate group at the rear side is positioned at one side, which is deviated from the branch conveying line, of the rear side edge of the corresponding guide plate in the guide plate group at the front side. The utility model provides a moon cake conveyor can carry the moon cake to each moon cake packagine machine constructs on the feed end automatically, can improve production efficiency.

Description

Moon cake packaging production line

Technical Field

The utility model relates to a packaging machinery, concretely relates to moon cake packaging production line.

Background

Moon cakes become necessary food and gifts in the middle and autumn festival, and are very popular with people due to good taste and high nutritive value. In order to ensure safety, prevent pollution and enable the moon cake to better keep the original shape, the moon cake is firstly put into an inner box (the top of the inner box is provided with an opening), and then the moon cake is put into an outer packing box or an outer packing bag. In order to improve the production efficiency, people invent a moon cake packaging production line which can automatically complete the moon cake packaging process.

The existing moon cake packaging production line comprises a rack, a main conveying line, a plurality of branch conveying lines and a plurality of packaging devices, wherein the main conveying line, each branch conveying line and each moon cake packaging mechanism are all arranged on the rack, and the branch conveying lines are sequentially arranged from front to back along the conveying direction of the main conveying line; the branch conveying line is positioned at one side of the main conveying line, and the inlet end of the branch conveying line is adjacent to one side of the main conveying line; the moon cake packaging mechanisms are in one-to-one correspondence with the branch conveying lines in the same number, and the feed end of each moon cake packaging mechanism is connected with the outlet end of the corresponding branch conveying line. Usually, an operator is disposed at the inlet end of each branch conveyor line. When the moon cake packaging machine works, moon cakes on the main conveying line are driven to move from front to back, each operator picks up the moon cakes passing through the main conveying line and places the moon cakes on the inlet ends of the corresponding branch conveying lines, and the moon cakes are conveyed to the corresponding moon cake packaging mechanisms by the branch conveying lines to complete the packaging process. However, the feeding mode has low automation degree, low working efficiency and higher labor cost. In addition, the moon cake is easily polluted by manual operation, and the hidden trouble that the food sanitation does not reach the standard exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a moon cake packaging production line is provided, moon cake conveyor in this kind of moon cake packaging production line can be automatically carry the moon cake to the feed end of each moon cake packagine machine structure on, and degree of automation is high, is favorable to improving production efficiency and reduces the cost of labor. The technical scheme is as follows:

a moon cake packaging production line comprises a frame, a moon cake conveying device and a plurality of moon cake packaging mechanisms; the moon cake conveying device comprises a main conveying line and a plurality of branch conveying lines, wherein the main conveying line and each branch conveying line are installed on the rack, the branch conveying lines are sequentially arranged from front to back along the conveying direction of the main conveying line, each branch conveying line is positioned on the same side of the main conveying line, and the inlet end of each branch conveying line is adjacent to one side of the main conveying line; each moon cake packagine machine constructs all to be installed in the frame, and moon cake packagine machine constructs the same and one-to-one with the quantity of a transfer chain, and each moon cake packagine machine constructs the feed end and links its characterized in that with the export end of a corresponding transfer chain respectively: the moon cake conveying device further comprises a plurality of material guide plate groups, each material guide plate group is arranged on the upper side of the main conveying line, the number of the material guide plate groups is the same as that of the branch conveying lines, the material guide plate groups correspond to the positions of the branch conveying lines one to one, each material guide plate group comprises at least one material guide plate, the material guide plates are gradually inclined towards the inlet ends of the branch conveying lines from front to back, and the rear ends of the material guide plates closest to the inlet ends of the branch conveying lines are arranged on the upper sides of the inlet ends; in two adjacent guide plate groups, the number of the guide plates in the guide plate group at the rear side is one less than that of the guide plates in the guide plate group at the front side, each guide plate in the guide plate group at the rear side is in one-to-one correspondence with each guide plate except the guide plate closest to the inlet end of the branch conveying line in the guide plate group at the front side, and the front side edge of the guide plate in the guide plate group at the rear side is positioned at one side, away from the branch conveying line, of the rear side edge of the corresponding guide plate in the guide plate group at the front side.

In a specific scheme, the moon cake conveying device comprises three branch conveying lines, namely a first branch conveying line, a second branch conveying line and a third branch conveying line, wherein the first branch conveying line, the second branch conveying line and the third branch conveying line are positioned on the right side of the main conveying line and are sequentially arranged from front to back along the conveying direction of the main conveying line; correspondingly, the number of the material guide plate groups is also three, and the material guide plate groups are respectively a first material guide plate group, a second material guide plate group and a third material guide plate group from front to back, wherein the first material guide plate group comprises three first material guide plates arranged side by side, the second material guide plate group comprises two second material guide plates arranged side by side, and the third material guide plate group comprises a third material guide plate; the rear side edge of the first material guide plate on the left side is positioned between the front side edges of the two second material guide plates, the rear side edge of the first material guide plate in the middle position is positioned between the front side edge of the second material guide plate on the right side and the inlet end of the second branch conveying line, and the rear side edge of the first material guide plate on the right side is positioned on the upper side of the inlet end of the first branch conveying line; the rear side edge of the second guide plate on the left side is positioned between the front side edge of the third guide plate and the inlet end of the third branch conveying line, and the rear side edge of the second guide plate on the right side is positioned on the upper side of the inlet end of the second branch conveying line; the rear side edge of the third material guide plate is positioned at the upper side of the inlet end of the third conveying line.

When the moon cake conveying device works, the main conveying line drives moon cakes on the main conveying line to move from front to back and to be conveyed towards the first conveying line, the second conveying line and the third conveying line. When the moon cakes on the main conveying line reach the position corresponding to the inlet end of the first conveying line, a part of the moon cakes enter the inlet end of the first conveying line under the guidance of the right side surface of the first material guide plate on the right side, and then are conveyed to the corresponding moon cake packaging mechanism by the first conveying line to complete the moon cake packaging process; the other part of moon cakes move towards the position between the front side edge of the second material guide plate on the right side and the inlet end of the second branch conveying line under the guidance of the right side surface of the first material guide plate in the middle position; the rest moon cakes move towards the position between the front side edges of the two second material guide plates under the guidance of the right side surface of the first material guide plate on the left side. When the moon cakes on the main conveying line reach the position corresponding to the inlet end of the second branch conveying line, the moon cakes between the second material guide plate on the right side and the inlet end of the second branch conveying line enter the second branch conveying line under the guidance of the right side surface of the second material guide plate on the right side, and then are conveyed to the corresponding moon cake packaging mechanism by the second branch conveying line to complete the moon cake packaging process; the moon cakes between the two second material guide plates move towards the position between the front side edge of the third material guide plate and the inlet end of the third conveyor line under the guidance of the right side surface of the second material guide plate on the left side. When the moon cakes on the main conveying line reach the position corresponding to the inlet end of the third conveying line, the moon cakes enter the inlet end of the third conveying line under the guidance of the right side surface of the third material guide plate, and then are conveyed to the corresponding moon cake packaging mechanism by the third conveying line to complete the moon cake packaging process. The moon cake conveying device can automatically convey moon cakes on the main conveying line to each branch conveying line through the matching among the main conveying line, each branch conveying line and each guide plate group, and then convey the moon cakes to the feeding end of the corresponding moon cake packaging mechanism to complete the moon cake packaging process, so that the automation degree is high, the production efficiency can be improved, and the labor cost can be reduced; because manual operation is not needed, the moon cake can be prevented from being polluted, and the hidden trouble that the food sanitation does not reach the standard is solved.

In a preferable scheme, the moon cake conveying device further comprises a plurality of guide plate group position adjusting devices, the number of the guide plate group position adjusting devices is the same as that of the guide plate groups, the guide plate group position adjusting devices correspond to the guide plate groups one by one, each guide plate group position adjusting device comprises a first guide rod and a plurality of first adjusting seats, the first guide rods are installed on the rack and are arranged along the left-right direction, the number of the first adjusting seats is the same as that of the guide plates in the guide plate groups, the first adjusting seats correspond to that of the guide plates in the guide plate groups one by one, each first adjusting seat is provided with a first guide hole, a first screw hole, a first circular through hole and a second screw hole, each first adjusting seat is sleeved on the first guide rod through the first guide hole, the first screw hole is communicated with the first guide hole, and; a first adjusting column moving up and down is installed in the first circular through hole, a first operating handle is arranged at the upper end of the first adjusting column, the lower end of the first adjusting column is connected with a corresponding material guide plate, a second screw hole is communicated with the first circular through hole, and a second locking screw is installed in the second screw hole. By adopting the structure, the position of each material guide plate in the left-right direction and the inclination angle of the material guide plate can be conveniently adjusted. When the position of the material guide plate in the left-right direction needs to be adjusted, the first locking screw is firstly loosened, and then the position of the first adjusting seat on the first guide rod is adjusted, so that the position of the material guide plate in the left-right direction is adjusted; and after the position is determined, the first locking screw is screwed, so that the tail end of the first locking screw is in close contact with the first guide rod, and the first adjusting seat is fixed on the first guide rod. When the inclination angle of the material guide plate needs to be adjusted, the second locking screw is firstly unscrewed, and then the first operating handle is rotated to drive the first adjusting column and the material guide plate to rotate to a proper inclination angle around the axis of the first adjusting column; and after the position of the first adjusting column is determined, the second locking screw is screwed, so that the tail end of the second locking screw is in close contact with the first adjusting column, and the first adjusting column is fixed on the first adjusting seat.

In the preferred scheme, the both sides of above-mentioned main transfer chain and each branch transfer chain all are equipped with the guardrail. The guardrail can prevent that the moon cake from taking place to drop from the main transfer chain or the both sides of a transfer chain.

In a preferable scheme, the moon cake conveying device further comprises a plurality of material arranging plate groups; along the conveying direction of the main conveying line, all the material arranging plate groups are sequentially arranged in front of all the material guide plate groups from front to back; each material arranging plate group is positioned on the upper side of the main conveying line and comprises a plurality of material arranging plates which are arranged side by side from left to right, the material arranging plates are gradually inclined towards the left side or the right side from front to back, and the inclination directions of the material arranging plates in the same material arranging plate group are consistent; in two adjacent material arranging plate groups, the inclination direction of each material arranging plate in the material arranging plate group at the rear side is opposite to the inclination direction of each material arranging plate in the material arranging plate group at the front side, the material arranging plates in the material arranging plate group at the rear side are the same in number and correspond to the material arranging plates in the material arranging plate group at the front side one by one, and the front side edge of each material arranging plate in the material arranging plate group at the rear side and the rear side edge of each material arranging plate in the material arranging plate group at the front side are alternately arranged along the inclination direction of the material arranging plates in the material arranging plate group at the rear side.

The inclined direction of the material arranging plates in the material arranging plate group along the rear side, the front side edge of each material arranging plate in the material arranging plate group along the rear side and the rear side edge of each material arranging plate in the material arranging plate group along the front side are alternately arranged as follows: if the inclination direction of the material arranging plates in the material arranging plate group at the rear side is left, the front side edge of each material arranging plate in the material arranging plate group at the rear side is positioned at the right side of the rear side edge of the corresponding material arranging plate in the material arranging plate group at the front side; if the inclination direction of the material arranging plates in the material arranging plate group at the rear side is right, the front side edge of the material arranging plate in the material arranging plate group at the rear side is positioned at the left side of the rear side edge of the corresponding material arranging plate in the material arranging plate group at the front side. When the device works, the main conveying line drives the moon cakes on the main conveying line to pass through each material arranging plate group in sequence; when the moon cakes pass through one material arranging plate group, the moon cakes are separated by each material arranging plate and move towards the next material arranging plate group under the guidance of the corresponding material arranging plate; therefore, the arrangement plate groups can divide the disordered moon cakes on the main conveying line into a plurality of groups and arrange the moon cakes orderly, and the moon cakes leaving the arrangement device and the moon cakes in the arrangement device can be separated by a certain distance, so that the condition of blocking when the moon cakes are led into the inlet ends of the branch conveying lines is avoided, and the moon cakes can be conveyed orderly by the moon cake conveying device.

In a more preferable scheme, the moon cake conveying device further comprises a plurality of material arranging plate group position adjusting devices, the material arranging plate group position adjusting devices are the same in number as the material arranging plate groups and are in one-to-one correspondence with the material arranging plate groups, each material arranging plate group position adjusting device comprises a second guide rod and a plurality of second adjusting seats, the second guide rods are mounted on the rack and are arranged along the left-right direction, the second adjusting seats are the same in number as the material arranging plates in the material arranging plate groups and are in one-to-one correspondence with the material arranging plates in the material arranging plate groups, each second adjusting seat is provided with a second guide hole, a third screw hole, a second circular through hole and a fourth screw hole, each second adjusting seat is sleeved on the corresponding second guide rod through the corresponding second guide hole, the third screw hole is communicated with the second guide hole, and; a second adjusting column moving up and down is installed in the second circular through hole, a second operating handle is arranged at the upper end of the second adjusting column, the lower end of the second adjusting column is connected with a corresponding material arranging plate, a fourth screw hole is communicated with the second circular through hole, and a fourth locking screw is installed in the fourth screw hole. By adopting the structure, the positions of the material sorting plates in the left-right direction and the inclination angles of the material sorting plates can be conveniently adjusted. When the position of the material arranging plate in the left-right direction needs to be adjusted, the third locking screw is firstly unscrewed, and then the position of the second adjusting seat on the second guide rod is adjusted, so that the position of the material arranging plate in the left-right direction is adjusted; and after the position is determined, the third locking screw is screwed, so that the tail end of the third locking screw is tightly contacted with the second guide rod, and the second adjusting seat is fixed on the second guide rod. When the inclination angle of the material sorting plate needs to be adjusted, the fourth locking screw is firstly loosened, and then the second operating handle is rotated to drive the second adjusting column and the material sorting plate to rotate to a proper inclination angle around the axis of the second adjusting column; and after the position of the second adjusting column is determined, the fourth locking screw is screwed, so that the tail end of the fourth locking screw is in close contact with the second adjusting column, and the second adjusting column is fixed on the second adjusting seat.

In a preferred scheme, the moon cake packaging mechanism comprises an inner box packaging device; the inner box packaging device comprises a pushing mechanism, an upper supporting plate, a lower supporting plate, an inner box conveyor belt and an inner box supply device, wherein the pushing mechanism, the upper supporting plate, the lower supporting plate, the inner box conveyor belt and the inner box supply device are all arranged on the rack; the pushing mechanism is provided with a plurality of push rods which are driven by the pushing mechanism to move; the upper supporting plate is positioned right below the pushing mechanism, and an upper channel through which the push rod can pass from front to back is arranged on the upper supporting plate; the lower supporting plate is arranged right below the upper supporting plate, a lower channel through which the push rod can pass from front to back is arranged on the lower supporting plate, the lower channel is arranged right below the upper channel, and the rear end of the lower supporting plate is arranged behind the rear end of the upper supporting plate; the outlet end of the inner box conveyor belt is connected with one side of the lower supporting plate, and the inner box feeding device is positioned on one side of the inlet end of the inner box conveyor belt. The front end of the upper supporting plate forms the feeding end of the moon cake packaging mechanism, and the rear end of the lower supporting plate forms the discharging end of the inner box packaging device. When the moon cake production device works, the inner box supply device is used for storing the inner boxes, placing the inner boxes on the inner box conveyor belt one by one, conveying the inner boxes to the lower supporting plate by the inner box conveyor belt, and conveying the moon cakes to the upper supporting plate by the supporting conveyor belt; each push rod is driven by the pushing mechanism to move, moon cakes on the upper supporting plate are pushed to move from front to back on the upper supporting plate, inner boxes on the lower supporting plate are pushed to move from front to back on the lower supporting plate, and the moon cakes on the upper supporting plate are positioned right above the corresponding inner boxes; when the moon cake passes over the rear end of the upper supporting plate, the moon cake can accurately fall into the inner box under the action of gravity; by repeating the process, the inner box packaging device can load moon cakes sent by the branch conveying line into the inner box one by one.

In a more preferable scheme, the pushing mechanism comprises a pushing motor, a driving chain wheel, a driven chain wheel and an annular chain, the pushing motor is mounted on the rack, the driving chain wheel and the driven chain wheel are rotatably mounted on the rack, the driving chain wheel and the driven chain wheel tension the annular chain together, and the driving chain wheel is in transmission connection with a power output shaft of the pushing motor; the annular chain is provided with a front-going section moving from front to back and a return section above the front-going section; the push rod is arranged on the annular chain. When the push rod works, the push rod can move along the annular chain in cycles under the driving of the annular chain; the push rod on the forward section of the annular chain can push the inner box on the lower supporting plate and the moon cake on the upper supporting plate to move together. In a specific scheme, the push rods are uniformly distributed on the annular chain.

In a more preferable scheme, the inner box supply device comprises a box storage device, a box taking and placing mechanism, a horizontal supporting plate, a box pushing mechanism, a box supporting mechanism and a box separating mechanism, wherein the box storage device, the box taking and placing mechanism, the horizontal supporting plate and the box pushing mechanism are all arranged on the rack; the box taking and placing mechanism is positioned right below the box storage device; the box storage device comprises at least one box storage frame, the top of the box storage frame is provided with a box inlet, and the bottom of the box storage frame is provided with a box outlet; the horizontal supporting plate is arranged right below the box outlet of the box storage rack, and the box pushing mechanism and the inner box conveyor belt are respectively positioned on two sides of the horizontal supporting plate and are opposite to each other in position; the box supporting mechanism comprises at least one box supporting component group, the number of the box supporting component groups is the same as that of the box storage frame, the box supporting component groups correspond to the box storage frame one by one, each box supporting component group comprises two box supporting components which are arranged side by side at the left and right, the two box supporting components are arranged at a box outlet of the box storage frame, and the box supporting mechanism further comprises a first opening and closing control mechanism which can drive the two box supporting components to move towards each other or move back to back; the box separating mechanism comprises at least one box separating component group, the number of the box separating component group is the same as that of the box storage frame, the box separating component group corresponds to that of the box storage frame one by one, the box separating component group comprises two box separating components which are arranged side by side in the front and back, the two box separating components are arranged at the box outlet of the box storage frame and are positioned at the upper sides of the two box supporting components, and the box separating mechanism further comprises a second opening and closing control mechanism which can drive the two box separating components to move oppositely or move back to back. When the folding type inner box storage rack works, a stacked inner box with an upward opening can be added to a cavity of the storage rack through a box inlet at the top of the storage rack, the outer edge of the opening of the inner box at the lowest part of the stacked inner boxes in the storage rack is positioned on the two box supporting parts, and the stacked inner boxes in the storage rack are supported by the two box supporting parts together; then the second opening and closing control mechanism drives the corresponding two box dividing components to move oppositely, and the two box dividing components are inserted into a gap between the bottommost inner box and the next lower inner box (at the moment, the outer edge of the opening of the next lower inner box is positioned on the two box dividing components); then the first opening and closing control mechanism drives the two box supporting components to move back to back, so that the two box supporting components leave the box outlet of the box storage frame, the bag taking and placing mechanism takes out the lowest inner box in the box storage frame and places the lowest inner box on the horizontal supporting plate (at the moment, the lowest inner box is smoothly separated from the next lower inner box under the combined action of the bag taking and placing mechanism and the two box dividing components), and then the box pushing mechanism pushes the inner box on the horizontal supporting plate to the inner box conveying belt; then the first opening and closing control mechanism drives the two box supporting parts to move oppositely to reach the box outlet of the box storage frame, meanwhile, the second opening and closing control mechanism drives the two box separating parts to move backwards to leave the box outlet of the box storage frame, and at the moment, the stacked inner boxes in the box storage frame move downwards under the action of gravity until the outer edge of the opening of the lowest inner box (the original next lower inner box) crosses the two box separating parts and then is positioned on the two box supporting parts; through repeating the above-mentioned process, box feeding device can be supplied with interior box to interior box conveyer belt in the aforesaid to when getting the bag mechanism and taking out interior box from storage box frame, the interior box of bottommost can smoothly separate with the interior box below next under two effects that divide box part, interior box in the storage box frame is taken out one by one, ensures that the confession box volume of interior box conveyer belt is accurate, thereby improves packing quality.

In a further more preferable scheme, the first opening and closing control mechanism includes two first slide rails, two first translation seats and two first opening and closing cylinders, the two first slide rails are both mounted on the frame and arranged along the left-right direction, the two first translation seats correspond to the two first slide rails one to one, and the first translation seats are mounted on the first slide rails and are in sliding fit with the first slide rails; two box supporting parts in the box supporting part group are respectively arranged on the two first translation seats; two first cylinders that open and shut and two first translation seats one-to-one, the cylinder body of first cylinder that opens and shuts is installed in the frame and parallels with first slide rail, and the piston rod of first cylinder that opens and shuts is connected with first translation seat. When the box supporting device works, the two first opening and closing cylinders drive the two first translation seats to translate along the corresponding first sliding rails, so that the two box supporting components are driven to move in opposite directions or move back to back, and the box supporting components reach the box outlet of the box storage frame or leave the box outlet of the box storage frame.

In a further more preferable scheme, the second opening and closing control mechanism comprises two second slide rails, two second translation seats and two second opening and closing cylinders, the two second slide rails are both mounted on the frame and arranged along the front-back direction, the two second translation seats correspond to the two second slide rails one by one, and the second translation seats are mounted on the second slide rails and are in sliding fit with the second slide rails; two box separating components in the box separating component group are respectively arranged on the two second translation seats; the two second opening and closing cylinders correspond to the two second translation seats one by one, the cylinder bodies of the second opening and closing cylinders are installed on the rack and are parallel to the second sliding rails, and the piston rods of the second opening and closing cylinders are connected with the second translation seats. During operation, the two second opening and closing cylinders drive the two second translation seats to translate along the corresponding second sliding rails, so that the two box dividing components are driven to move in opposite directions or move back to back, and the two box dividing components are inserted into a gap between the lowermost inner box and the next lower inner box or leave from a box outlet of the box storage rack.

In a specific scheme, the box supporting component is a box supporting rod, and the length direction of the box supporting rod is in the back-to-front direction; the box dividing component is a box dividing guide block, and the thickness of the box dividing guide block gradually decreases from the outer side to the inner side of the box dividing guide block. The inner part and the outer part are respectively as follows: the side close to the box storage rack is inner, and the side far away from the box storage rack is outer. Because the length direction of the box supporting rod is the back-front direction and is parallel and level with the outer edge of the opening of the lowest inner box in the box storage frame, the contact area of the lowest inner box in the box storage frame can be effectively increased, and the box in the storage frame is supported. The thickness of the box dividing guide block gradually decreases from the outer side to the inner side, so that the box dividing guide block can be smoothly inserted into a gap between the lowermost inner box and the next lowermost inner box, and the feeding amount of the inner box feeding device is more accurate.

In a specific scheme, the storage box frame comprises a front guide rod, a rear guide rod, a left guide rod and a right guide rod, the space between the front guide rod, the rear guide rod, the left guide rod and the right guide rod forms a cavity of the storage box frame, the upper ends of the front guide rod, the rear guide rod, the left guide rod and the right guide rod jointly enclose a box inlet of the storage box frame, and the lower ends of the front guide rod, the rear guide rod, the left guide rod and the right guide rod jointly enclose a box outlet of the storage box frame. And the lower parts of the front guide rod and the rear guide rod are provided with first through holes through which the box separating parts can pass.

In a further more preferred scheme, the box taking and placing mechanism comprises a bag taking and placing cylinder, a sucker seat and at least one sucker group, wherein a cylinder body of the bag taking and placing cylinder is mounted on the rack, and a piston rod of the bag taking and placing cylinder faces upwards and is connected with the sucker seat; the sucker groups are arranged on the sucker seats, the sucker groups correspond to the box storage frames in the same number one by one, each sucker group comprises at least one vacuum sucker, and the vacuum sucker is positioned right below the corresponding box outlet of the box storage frame; and a second through hole for the vacuum chuck to pass through is formed in the horizontal supporting plate. When the bag taking and placing air cylinder works, the sucking disc seat and the vacuum sucking disc on the sucking disc seat are driven to ascend until the vacuum sucking disc reaches the box outlet of the corresponding box storage frame, and the inner box at the lowest position in the box storage frame is sucked by the vacuum sucking disc; then the bag taking and placing cylinder drives the sucker seat and the vacuum sucker thereon to descend, and the inner box at the bottom is taken out from the box outlet of the corresponding box storage rack through the vacuum sucker and is moved downwards to the horizontal supporting plate; then the vacuum chuck releases the inner box to finish the action of taking and placing the box once.

In a further more preferable scheme, the box pushing mechanism comprises a box pushing component and a box pushing cylinder, the box pushing component is arranged on one side of the horizontal supporting plate, and the position of the box pushing component is higher than the upper surface of the horizontal supporting plate; the cylinder body of the box pushing cylinder is arranged on the rack and arranged along the front-back direction, and the piston rod of the box pushing cylinder is connected with the box pushing component. During operation, push away box cylinder drive and push away box subassembly and move horizontally towards horizontal layer board, with the interior box propelling movement on the horizontal layer board to interior box conveyer belt.

In one specific scheme, the box storage device comprises a plurality of box storage frames which are sequentially arranged from left to right, correspondingly, a plurality of box supporting component groups, a plurality of box dividing component groups and a plurality of suckers are arranged, and the box supporting component groups, the box dividing component groups and the suckers are all the same in number and in one-to-one correspondence with the box storage frames.

In a more preferred scheme, the moon cake packaging mechanism further comprises an outer packaging device, the outer packaging device is arranged behind the inner box packaging device, and the feeding end of the outer packaging device is connected with the discharging end of the inner box packaging device. The outer packing device is used for receiving the semi-finished products (namely the inner box filled with moon cakes) sent from the discharge end of the inner box packing device, and the semi-finished products are filled into an outer packing bag for sealing.

The external packing device can adopt the conventional mechanism, and the specific structure can refer to the specification of the Chinese utility model 'full-automatic horizontal food packing machine' with the application number of CN 201720361676.2.

In a preferred scheme, the moon cake packaging production line further comprises a finished product conveying belt, the finished product conveying belt is installed on the rack, and the discharge end of each moon cake packaging mechanism is connected with one side of the finished product conveying belt. When the moon cake packaging machine works, the moon cake packaging mechanisms send finished products which finish the packaging process onto the finished product conveying belt, and the finished product conveying belt conveys the finished products in a unified mode.

The front and the back in the specification are respectively: along the conveying direction of the moon cakes, the moon cakes are conveyed from the first to the first and then from the second to the first.

The moon cake conveying device in the utility model can automatically convey moon cakes on the main conveying line to each conveying line through the matching among the main conveying line, each branch conveying line and each guide plate group, and then convey the moon cakes to the feeding end of the corresponding moon cake packaging mechanism to complete the packaging process of the moon cakes, has high automation degree, can improve the production efficiency and reduce the labor cost; because manual operation is not needed, the moon cake can be prevented from being polluted, and the hidden trouble that the food sanitation does not reach the standard is solved.

Drawings

Fig. 1 is a schematic structural view of a moon cake packaging production line in the preferred embodiment of the present invention.

Fig. 2 is a schematic structural view of a moon cake conveying device in the moon cake packaging production line shown in fig. 1.

Fig. 3 is a schematic structural view of a position adjusting device of a material guide plate group in the moon cake conveying device shown in fig. 2.

Fig. 4 is a schematic structural diagram of a position adjusting device of the material arranging plate group in the moon cake conveying device shown in fig. 2.

Fig. 5 is a schematic structural diagram of a pushing mechanism in the moon cake packaging production line shown in fig. 1.

Fig. 6 is a schematic structural view of an inner box supply device in the moon cake packaging production line shown in fig. 1.

Fig. 7 is a schematic view illustrating the cooperation of the horizontal pallet, the pick-and-place cassette mechanism, the tray component set, the sub-cassette component set, and the cassette rack in the inner cassette supplying device shown in fig. 6.

Detailed Description

As shown in fig. 1 and 2, the moon cake packaging production line comprises a frame (not shown), a moon cake conveying device 1 and a plurality of moon cake packaging mechanisms 2; the moon cake conveying device 1 comprises a main conveying line 11, a plurality of branch conveying lines and a plurality of material guide plate groups, wherein the main conveying line 11 and each branch conveying line are installed on a rack, the branch conveying lines are sequentially arranged from front to back along the conveying direction of the main conveying line 11, each branch conveying line is positioned on the same side of the main conveying line 11, and the inlet end of each branch conveying line is adjacent to one side of the main conveying line 11; each moon cake packaging mechanism 2 is arranged on the rack, the moon cake packaging mechanisms 2 are the same in number and correspond to the branch conveying lines one by one, and the feeding end of each moon cake packaging mechanism 2 is respectively connected with the outlet end of the corresponding branch conveying line; each guide plate group is arranged on the upper side of the main conveying line 11, the number of the guide plate groups is the same as that of the branch conveying lines, the guide plate groups correspond to the branch conveying lines in position one by one, each guide plate group comprises at least one guide plate, the guide plates are gradually inclined towards the inlet end of the branch conveying line from front to back, and the rear end of the guide plate closest to the inlet end of the branch conveying line is arranged on the upper side of the inlet end of the branch conveying line; in two adjacent guide plate groups, the number of the guide plates in the guide plate group at the rear side is one less than that of the guide plates in the guide plate group at the front side, each guide plate in the guide plate group at the rear side is in one-to-one correspondence with each guide plate except the guide plate closest to the inlet end of the branch conveying line in the guide plate group at the front side, and the front side edge of the guide plate in the guide plate group at the rear side is positioned at one side, away from the branch conveying line, of the rear side edge of the corresponding guide plate in the guide plate group at the front side.

In this embodiment, the moon cake conveying device 1 includes three branch conveying lines, which are a first branch conveying line 121, a second branch conveying line 122 and a third branch conveying line 123, respectively, wherein the first branch conveying line 121, the second branch conveying line 122 and the third branch conveying line 123 are located on the right side of the main conveying line 11 and are sequentially arranged from front to back along the conveying direction of the main conveying line 11; correspondingly, the number of the material guide plate groups is also three, and the material guide plate groups are respectively a first material guide plate group 131, a second material guide plate group 132 and a third material guide plate group 133 from front to back, the first material guide plate group 131 includes three first material guide plates 1311 arranged side by side, the second material guide plate group 132 includes two second material guide plates 1321 arranged side by side, and the third material guide plate group 133 includes one third material guide plate 1331; the rear edge of the left first material guide plate is located between the front edges of the two second material guide plates 1321, the rear edge of the middle first material guide plate is located between the front edge of the right second material guide plate 1321 and the inlet end of the second branch conveyor line 122, and the rear edge of the right first material guide plate is located above the inlet end of the first branch conveyor line 121; the rear edge of the left second material guiding plate 1321 is located between the front edge of the third material guiding plate 1331 and the inlet end of the third branch conveying line 123, and the rear edge of the right second material guiding plate 1321 is located above the inlet end of the second branch conveying line 122; the rear side edge of the third material guide plate 1331 is located at the upper side of the inlet end of the third transport line 123.

In this embodiment, the two sides of the main conveyor line 11 are provided with guard rails 111, and the two sides of the first branch conveyor line 121, the second branch conveyor line 122 and the third branch conveyor line 123 are provided with guard rails 112, respectively.

The moon cake packaging production line of this embodiment still includes finished product conveyer belt 5, and finished product conveyer belt 5 installs in the frame, and the discharge end of each moon cake packagine machine constructs 2 all continues with one side of finished product conveyer belt 5 mutually.

Referring to fig. 2 and 3, in this embodiment, the moon cake conveying device 1 further includes three material guide plate group position adjusting devices 15, the three material guide plate group position adjusting devices 15 correspond to the three material guide plate groups one by one, each material guide plate group position adjusting device 15 includes a first guide rod 151 and a plurality of first adjusting seats 152, the first guide rod 151 is installed on the rack and is arranged along the left-right direction, the first adjusting seats 152 are the same in number as the material guide plates in the material guide plate groups and correspond to one by one, the first adjusting seat 152 is provided with a first guide hole 1521, a first screw hole 1522, a first circular through hole 1523 and a second screw hole 1524, the first adjusting seat 152 is sleeved on the first guide rod 151 through the first guide hole 1521, the first screw hole 1522 is communicated with the first guide hole 1521, and a first locking screw 153 is installed in the first screw hole 1522; the first circular through hole 1523 is internally provided with a first adjusting column 154 which moves up and down, the upper end of the first adjusting column 154 is provided with a first operating handle 1541, the lower end of the first adjusting column 154 is connected with a corresponding material guide plate, a second screw hole 1524 is communicated with the first circular through hole 1523, and a second locking screw 155 is arranged in the second screw hole 1524.

Referring to fig. 2 and 4, the moon cake conveying device 1 further comprises a plurality of material plate groups 14; along the conveying direction of the main conveying line 11, each material arranging plate group 14 is sequentially arranged in front of each material guide plate group from front to back; each material arranging plate group 14 is positioned on the upper side of the main conveying line 11, each material arranging plate group 14 comprises a plurality of material arranging plates 141 which are arranged side by side from left to right, the material arranging plates 141 are gradually inclined towards the left side or the right side from front to back, and the inclination directions of the material arranging plates 141 in the same material arranging plate group 14 are consistent; in two adjacent material tidying plate groups 14, the inclination direction of each material tidying plate 141 in the material tidying plate group 14 on the rear side is opposite to the inclination direction of each material tidying plate 141 in the material tidying plate group 14 on the front side, the number of the material tidying plates 141 in the material tidying plate group 14 on the rear side is the same as that of the material tidying plates 141 in the material tidying plate group 14 on the front side, and the front side edge of each material tidying plate 141 in the material tidying plate group 14 on the rear side and the rear side edge of each material tidying plate 141 in the material tidying plate group 14 on the front side are alternately arranged along the inclination direction of the material tidying plates 141 in the material tidying plate group 14 on the rear side.

In this embodiment, the moon cake conveying device 1 further includes a plurality of material arranging plate group position adjusting devices 16, the material arranging plate group position adjusting devices 16 are the same in number as the material arranging plate groups 14 and correspond to the material arranging plate groups one by one, each material arranging plate group position adjusting device 16 includes a second guide rod 161 and a plurality of second adjusting seats 162, the second guide rods 161 are mounted on the rack and are arranged along the left-right direction, the second adjusting seats 162 are the same in number as the material arranging plates 141 in the material arranging plate groups 14 and correspond to the material arranging plates one by one, the second adjusting seats 162 are provided with second guide holes 1621, third screw holes 1622, second circular through holes 1623 and fourth screw holes 1624, the second adjusting seats 162 are sleeved on the second guide rods 161 through the second guide holes 1621, the third screw holes 1622 are communicated with the second guide holes 1621, and third locking screws 163 are mounted in the third screw holes 1622; the second adjusting column 164 moving up and down is installed in the second circular through hole 1623, a second operating handle 1641 is arranged at the upper end of the second adjusting column 164, the lower end of the second adjusting column 164 is connected with the corresponding material arranging plate 141, a fourth screw hole 1624 is communicated with the second circular through hole 1623, and a fourth locking screw 165 is installed in the fourth screw hole 1624.

Referring to fig. 1 and 5, the moon cake packing mechanism 2 comprises an inner box packing device 3 and an outer packing device 4, wherein the outer packing device 4 is arranged behind the inner box packing device 3, and the feeding end of the outer packing device 4 is connected with the discharging end of the inner box packing device 3; the inner box packaging device 3 comprises a pushing mechanism 31, an upper supporting plate 32, a lower supporting plate 33, an inner box conveyor belt 34 and an inner box supply device 35, wherein the pushing mechanism 31, the upper supporting plate 32, the lower supporting plate 33, the inner box conveyor belt 34 and the inner box supply device 35 are all arranged on the rack; the pushing mechanism 31 is provided with a plurality of push rods 311 which move under the driving of the pushing mechanism 31; the upper supporting plate 32 is positioned right below the pushing mechanism 31, and an upper channel 321 through which the push rod 311 can pass from front to back is arranged on the upper supporting plate 32; the lower supporting plate 33 is positioned right below the upper supporting plate 32, a lower channel 331 for the push rod 311 to pass through from front to back is arranged on the lower supporting plate 33, the lower channel 331 is positioned right below the upper channel 321, and the rear end of the lower supporting plate 33 is positioned behind the rear end of the upper supporting plate 32; the outlet end of the inner box conveyor belt 34 is connected with one side of the lower supporting plate 33, and the inner box supply device 35 is arranged on one side of the inlet end of the inner box conveyor belt 34; the front end of the upper supporting plate 32 forms the feeding end of the moon cake packaging mechanism 2, the rear end of the lower supporting plate 33 forms the discharging end of the inner box packaging device 3, and the discharging end of the outer packaging device 4 is the discharging end of the moon cake packaging mechanism 2.

In this embodiment, the pushing mechanism 31 includes a pushing motor (not shown), a driving sprocket 312, a driven sprocket 313 and an endless chain 314, the pushing motor is mounted on the frame, the driving sprocket 312 and the driven sprocket 313 are rotatably mounted on the frame, the driving sprocket 312 and the driven sprocket 313 jointly tension the endless chain 314, and the driving sprocket 312 is in transmission connection with a power output shaft of the pushing motor; the endless chain 314 has a forward run 3141 moving from front to back and a return run 3142 above its forward run 3141; the push rods 311 are evenly distributed on the endless chain 314.

Referring to fig. 6 and 7, the inner cassette supplying device 35 includes a cassette storage 352, a cassette taking and placing mechanism 353, a horizontal support plate 354, a cassette pushing mechanism 355, a cassette supporting mechanism 356 and a cassette separating mechanism 357, wherein the cassette storage 352, the cassette taking and placing mechanism 353, the horizontal support plate 354 and the cassette pushing mechanism 355 are all mounted on the frame; the cassette taking and placing mechanism 353 is positioned right below the cassette storage device 352; the cartridge device 352 comprises a plurality of cartridge frames 3521 which are sequentially arranged from left to right, wherein the top of the cartridge frame 3521 is provided with a cartridge inlet 352101, and the bottom of the cartridge frame 3521 is provided with a cartridge outlet 352102; the horizontal supporting plate 354 is arranged right below the box outlet 352102 of the box storage frame 3521, and the box pushing mechanism 355 and the inner box conveyor belt 34 are respectively positioned at two sides of the horizontal supporting plate 354 and are opposite to each other in position; the tray mechanism 356 includes a plurality of tray unit sets 3561, the tray unit sets 3561 correspond to the magazine rack 3521 in the same number and one to one, the tray unit set 3561 includes two tray units 35611 arranged side by side left and right, the two tray units 35611 are disposed at the cassette outlet 352102 of the magazine rack 3521, and the tray mechanism 356 further includes a first opening and closing control mechanism 3562 capable of driving the two tray units 35611 to move in opposite directions or back to back; the box separating mechanism 357 comprises a plurality of box separating component groups 3571, the number of the box separating component groups 3571 is the same as that of the box storage frame 3521, the box separating component groups 3571 correspond to the number of the box storage frame 3521 in a one-to-one mode, each box separating component group 3571 comprises two box separating components 35711 which are arranged side by side in a front-back mode, the two box separating components 35711 are arranged at the position of a box outlet 352102 of the box storage frame 3521, the two box separating components 35711 are located on the upper sides of the two box supporting components 35611, and the box separating mechanism 357 further comprises a second opening and closing control mechanism 3572 which can drive the two corresponding box separating components 35711 to.

In this embodiment, the first opening and closing control mechanism 3562 includes two first slide rails 35621, two first translation seats 35622 and two first opening and closing cylinders 35623, the two first slide rails 35621 are both mounted on the frame and are arranged along the left-right direction, the two first translation seats 35622 correspond to the two first slide rails 35621 one by one, and the first translation seats 35622 are mounted on the first slide rails 35621 and are in sliding fit with the first slide rails 35621; two tray parts 35611 in the tray part group 3561 are respectively arranged on the two first translation seats 35622; the two first opening and closing cylinders 35623 correspond to the two first translation seats 35622 one by one, the cylinder bodies of the first opening and closing cylinders 35623 are mounted on the frame and parallel to the first slide rail 35621, and the piston rods of the first opening and closing cylinders 35623 are connected with the first translation seats 35622.

In this embodiment, the second opening and closing control mechanism 3572 includes two second slide rails 35721, two second translation seats 35722 and two second opening and closing cylinders 35723, the two second slide rails 35721 are both mounted on the frame and are arranged along the front-back direction, the two second translation seats 35722 are in one-to-one correspondence with the two second slide rails 35721, and the second translation seats 35722 are mounted on the second slide rails 35721 and are in sliding fit with the second slide rails 35721; two box-dividing parts 35711 in the box-dividing part group 3571 are respectively arranged on two second translation seats 35722; the two second opening and closing cylinders 35723 correspond to the two second translation seats 35722 one by one, the cylinder bodies of the second opening and closing cylinders 35723 are mounted on the frame and parallel to the second slide rail 35721, and the piston rods of the second opening and closing cylinders 35723 are connected with the second translation seats 35722.

In this embodiment, the box supporting component 35611 is a box supporting rod, and the length direction of the box supporting rod is back-to-front; the box separation part 35711 is a box separation guide block, and the thickness of the box separation guide block gradually decreases from the outer side to the inner side thereof.

In this embodiment, the cartridge holder 3521 includes a front guide rod 35211, a rear guide rod 35212, a left guide rod 35213 and a right guide rod 35214, a cavity of the cartridge holder 3521 is formed by a space between the front guide rod 35211, the rear guide rod 35212, the left guide rod 35213 and the right guide rod 35214, upper ends of the front guide rod 35211, the rear guide rod 35212, the left guide rod 35213 and the right guide rod 35214 jointly enclose a cartridge inlet 352101 of the cartridge holder 3521, and lower ends of the front guide rod 35211, the rear guide rod 35212, the left guide rod 35213 and the right guide rod 35214 jointly enclose a cartridge outlet 352102 of the cartridge holder 3521; the lower parts of the front guide rod 35211 and the rear guide rod 35212 are provided with a first through hole 352103 through which the box-dividing component 35711 can pass.

In this embodiment, the pick-and-place box mechanism 353 includes a pick-and-place bag cylinder 3531, a suction cup seat 3532 and a plurality of suction cup groups 3533, a cylinder body of the pick-and-place bag cylinder 3531 is installed on the rack, and a piston rod of the pick-and-place bag cylinder 3531 faces upward and is connected with the suction cup seat 3532; the suction cup groups 3533 are arranged on the suction cup seats 3532, the suction cup groups 3533 correspond to the box storage frames 3521 in the same number one by one, each suction cup group 3533 comprises a vacuum suction cup 35331, and the vacuum suction cups 35331 are positioned right below the corresponding box outlet 352102 of the box storage frame; the horizontal plate 354 has a second through hole 3541 through which the vacuum pad 35331 passes.

In the present embodiment, the cartridge pushing mechanism 355 includes a cartridge pushing member 3551 and a cartridge pushing cylinder 3552, the cartridge pushing member 3551 is disposed at one side of the horizontal supporting plate 354, and the position of the cartridge pushing member 3551 is higher than the upper surface of the horizontal supporting plate 354; a cylinder body of the cartridge pushing cylinder 3552 is installed on the frame and disposed in the front-rear direction, and a piston rod of the cartridge pushing cylinder 3552 is connected to the cartridge pushing member 3551.

The working principle of the moon cake packaging production line is briefly described as follows:

(1) the working principle of the whole machine is as follows:

during operation, the main conveying line 11 drives the moon cakes 7 to move from front to back, and the moon cakes sequentially pass through the material arrangement plate groups 14, the first conveying line 121, the second conveying line 122 and the third conveying line 123. When the moon cakes 7 on the main conveying line 11 pass through each material arranging plate group 14, the moon cakes 7 are separated by each material arranging plate 141 in one material arranging plate group 14 and move towards the next material arranging plate group 14 under the guidance of the corresponding material arranging plate 141; in such a reciprocating manner, the material arranging plate groups 14 can divide the disordered moon cakes 7 on the main conveying line 11 into a plurality of groups and arrange the groups in order, and can enable the moon cakes 7 leaving the material arranging device and the moon cakes 7 in the material arranging device to be separated by a certain distance and move towards each branch conveying line. When the moon cakes 7 on the main conveying line 11 reach the position corresponding to the inlet end of the first conveying line 121, a part of the moon cakes 7 enter the inlet end of the first conveying line 121 under the guidance of the right side surface of the first material guide plate on the right side, and then are conveyed to the corresponding moon cake packaging mechanism 2 by the first conveying line 121 to complete the packaging process of the moon cakes 7; another part of the moon cakes 7 are guided by the right side surface of the first material guiding plate at the middle position, and move towards the position between the front side edge of the second material guiding plate 1321 at the right side and the inlet end of the second branch conveying line 122; the remaining moon cakes 7 are guided by the right side of the first material guiding plate on the left side to move to the position between the front side edges of the two second material guiding plates 1321. When the moon cakes 7 on the main conveying line 11 reach the position corresponding to the inlet end of the second branch conveying line 122, the moon cakes 7 between the second material guide plate 1321 on the right side and the inlet end of the second branch conveying line 122 enter the second branch conveying line 122 under the guidance of the right side surface of the second material guide plate 1321 on the right side, and then are conveyed to the corresponding moon cake packaging mechanism 2 by the second branch conveying line 122 to complete the packaging process of the moon cakes 7; the moon cakes 7 between the two second material guiding plates 1321 are guided by the right side of the second material guiding plate 1321 on the left side, and move to a position between the front edge of the third material guiding plate 1331 and the inlet end of the third conveying line 123. When the moon cakes 7 on the main conveying line 11 reach the position corresponding to the inlet end of the third conveying line 123, the moon cakes 7 enter the inlet end of the third conveying line 123 under the guidance of the right side surface of the third material guide plate 1331, and then are conveyed to the corresponding moon cake packaging mechanism 2 by the third conveying line 123 to complete the packaging process of the moon cakes 7. Finally, the moon cake packing mechanisms 2 send the finished products which finish the packing procedure to a finished product conveyer belt 5, and the finished product conveyer belt 5 carries out unified conveying.

When the position of the material guide plate in the left-right direction needs to be adjusted, the first locking screw 153 is firstly loosened, and then the position of the first adjusting seat 152 on the first guide rod 151 is adjusted, so that the position of the material guide plate in the left-right direction is adjusted; after the position is determined, the first locking screw 153 is tightened so that the tip of the first locking screw 153 is in close contact with the first guide rod 151, thereby fixing the first adjustment seat 152 to the first guide rod 151. When the inclination angle of the material guide plate needs to be adjusted, the second locking screw 155 is firstly loosened, and then the first operating handle 1541 is rotated to drive the first adjusting column 154 and the material guide plate to rotate to a proper inclination angle around the axis of the first adjusting column 154; after the position of the first adjusting post 154 is determined, the second locking screw 155 is tightened, so that the end of the second locking screw 155 is tightly contacted with the first adjusting post 154, and the first adjusting post 154 is fixed on the first adjusting seat 152.

When the position of the material arranging plate 141 in the left-right direction needs to be adjusted, the third locking screw 163 is firstly loosened, and then the position of the material arranging plate 141 in the left-right direction is adjusted by adjusting the position of the second adjusting seat 162 on the second guide rod 161; after the position is determined, the third locking screw 163 is tightened, so that the end of the third locking screw 163 is tightly contacted with the second guide rod 161, and the second adjustment seat 162 is fixed on the second guide rod 161. When the inclination angle of the material arranging plate 141 needs to be adjusted, the fourth locking screw 165 is firstly loosened, and then the second operating handle is rotated to drive the second adjusting column 164 and the material arranging plate 141 to rotate to a proper inclination angle around the axis of the second adjusting column 164; after the position of the second adjusting post 164 is determined, the fourth locking screw 165 is tightened, so that the end of the fourth locking screw 165 is tightly contacted with the second adjusting post 164, and the second adjusting post 164 is fixed on the second adjusting seat 162.

(2) The working principle of the moon cake packaging mechanism 2 is as follows:

when the moon cake production device works, the inner box feeding device 35 places the inner boxes 8 on the inner box conveyor belt 34 one by one, the inner box conveyor belt 34 conveys the inner boxes 8 to the lower supporting plate 33, and the branch conveyor line conveys the moon cakes 7 to the upper supporting plate 32; the pushing motor drives the driving sprocket 312 to rotate, and the annular chain 314 drives each pushing rod 311 to move along the annular chain 314 in cycles; each push rod 311 on the forward section 3141 of the annular chain pushes the moon cakes 7 on the upper supporting plate 32 to move from front to back on the upper supporting plate 32 and pushes the inner boxes 8 on the lower supporting plate 33 to move from front to back on the lower supporting plate 33, and the moon cakes 7 on the upper supporting plate 32 are positioned right above the corresponding inner boxes 8; when the moon cake 7 passes over the rear end of the upper supporting plate 32, the moon cake can accurately fall into the inner box 8 under the action of gravity; by repeating the process, the inner box packaging device 3 can load the moon cakes 7 sent by the branch conveying line into the inner boxes 8 one by one; the outer packing device 4 receives the semi-finished product (i.e. the inner box 8 filled with the moon cakes 7) sent from the discharge end of the inner box packing device 3, and the semi-finished product is filled into an outer packing bag for sealing and then is sent to the finished product conveyer belt 5.

(3) The working principle of the inner box packaging device 3 is as follows:

in operation, stacked inner boxes 8 with upward openings are added to the cavity of each box storage rack 3521 through the box inlet 352101 at the top of the box storage rack 3521, the outer edges of the openings of the inner boxes 8 at the lowest part of the stacked inner boxes 8 in the box storage rack 3521 are positioned on the two box supporting parts 35611, and the stacked inner boxes 8 in the box storage rack 3521 are supported by the two box supporting parts 35611; then, the two second opening and closing cylinders 35723 drive the two second translation seats 35722 to translate along the corresponding second slide rails 35721, so as to drive the corresponding two box splitting components 35711 in each box splitting component group 3571 to move in opposite directions, and insert the two box splitting components 35711 into a gap between the lowermost inner box 8 and the next lower inner box 8 (at this time, the outer edge of the opening of the next lower inner box 8 is located on the two box splitting components 35711); then the bag taking and placing air cylinder 3531 drives the sucker seats 3532 and each sucker group 3533 on the sucker seats 3532 to ascend together until each sucker group 3533 reaches the box outlet 352102 of the corresponding box storage frame 3521, the inner box 8 at the lowest position in the box storage frame 3521 is sucked by the vacuum sucker 35331, the two first opening and closing air cylinders 35623 drive the two first translation seats 35622 to translate along the corresponding first slide rails 35621, and the corresponding two box supporting parts 35611 in each box supporting part group 3561 are driven to move back to back, so that the two box supporting parts 35611 leave the box outlet 352102 of the corresponding box storage frame 3521; then the bag taking and placing cylinder 3531 drives the sucker seat 3532 and each vacuum sucker 35331 on the sucker seat to descend together, and the lowermost inner box 8 in the corresponding box storage rack 3521 is taken out and moved downwards onto the horizontal supporting plate 354 through each vacuum sucker 35331 (at the moment, the lowermost inner box 8 is smoothly separated from the next lower inner box 8 under the combined action of the vacuum sucker 35331 and the two box dividing parts 35711); then each vacuum suction cup 35331 releases the inner box 8, and the box pushing cylinder 3552 drives the box pushing component 3551 to translate so as to push each inner box 8 on the horizontal supporting plate 354 onto the inner box conveyor belt 34; then, the two first opening and closing cylinders 35623 drive the two first translation seats 35622 to translate along the corresponding first slide rails 35621, so as to drive the two corresponding tray components 35611 in each tray component group 3561 to move oppositely and reach the box outlet 352102 of the corresponding box storage rack 3521, and simultaneously, the two second opening and closing cylinders 35723 drive the two second translation seats 35722 to translate along the corresponding second slide rails 35721, so as to drive the two corresponding box components 35711 in each box component group 3571 to move back and forth and leave the box outlet 352102 of the corresponding box storage rack 3521, at this time, the stacked inner box 8 in the box storage rack 3521 moves downwards under the action of gravity until the outer edge of the opening of the lowermost inner box 8 (the original second lower inner box 8) is positioned on the two tray components 35611 after passing over the two box components 35711; by repeating the above process, the inner box supply device 35 can automatically supply the inner box 8 onto the inner box conveyor 34.

In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. A moon cake packaging production line comprises a frame, a moon cake conveying device and a plurality of moon cake packaging mechanisms; the moon cake conveying device comprises a main conveying line and a plurality of branch conveying lines, wherein the main conveying line and each branch conveying line are installed on the rack, the branch conveying lines are sequentially arranged from front to back along the conveying direction of the main conveying line, each branch conveying line is positioned on the same side of the main conveying line, and the inlet end of each branch conveying line is adjacent to one side of the main conveying line; each moon cake packagine machine constructs all to be installed in the frame, and moon cake packagine machine constructs the same and one-to-one with the quantity of a transfer chain, and each moon cake packagine machine constructs the feed end and links its characterized in that with the export end of a corresponding transfer chain respectively: the moon cake conveying device further comprises a plurality of material guide plate groups, each material guide plate group is arranged on the upper side of the main conveying line, the number of the material guide plate groups is the same as that of the branch conveying lines, the material guide plate groups correspond to the positions of the branch conveying lines one to one, each material guide plate group comprises at least one material guide plate, the material guide plates are gradually inclined towards the inlet ends of the branch conveying lines from front to back, and the rear ends of the material guide plates closest to the inlet ends of the branch conveying lines are arranged on the upper sides of the inlet ends; in two adjacent guide plate groups, the number of the guide plates in the guide plate group at the rear side is one less than that of the guide plates in the guide plate group at the front side, each guide plate in the guide plate group at the rear side is in one-to-one correspondence with each guide plate except the guide plate closest to the inlet end of the branch conveying line in the guide plate group at the front side, and the front side edge of the guide plate in the guide plate group at the rear side is positioned at one side, away from the branch conveying line, of the rear side edge of the corresponding guide plate in the guide plate group at the front side.

2. Moon cake packaging production line according to claim 1, characterized in that: the moon cake conveying device further comprises a plurality of guide plate group position adjusting devices, the number of the guide plate group position adjusting devices is the same as that of the guide plate groups, the guide plate group position adjusting devices correspond to the guide plate groups one by one, each guide plate group position adjusting device comprises a first guide rod and a plurality of first adjusting seats, the first guide rods are mounted on the rack and are arranged along the left and right direction, the number of the first adjusting seats is the same as that of the guide plates in the guide plate groups, the first adjusting seats correspond to the guide plate groups one by one, each first adjusting seat is provided with a first guide hole, a first screw hole, a first circular through hole and a second screw hole, the first adjusting seats are sleeved on the first guide rods through the first guide holes, the first screw holes are communicated with the first guide holes, and first locking screws are mounted in the; a first adjusting column moving up and down is installed in the first circular through hole, a first operating handle is arranged at the upper end of the first adjusting column, the lower end of the first adjusting column is connected with a corresponding material guide plate, a second screw hole is communicated with the first circular through hole, and a second locking screw is installed in the second screw hole.

3. Moon cake packaging production line according to claim 1, characterized in that: the moon cake conveying device also comprises a plurality of material arranging plate groups; along the conveying direction of the main conveying line, all the material arranging plate groups are sequentially arranged in front of all the material guide plate groups from front to back; each material arranging plate group is positioned on the upper side of the main conveying line and comprises a plurality of material arranging plates which are arranged side by side from left to right, the material arranging plates are gradually inclined towards the left side or the right side from front to back, and the inclination directions of the material arranging plates in the same material arranging plate group are consistent; in two adjacent material arranging plate groups, the inclination direction of each material arranging plate in the material arranging plate group at the rear side is opposite to the inclination direction of each material arranging plate in the material arranging plate group at the front side, the material arranging plates in the material arranging plate group at the rear side are the same in number and correspond to the material arranging plates in the material arranging plate group at the front side one by one, and the front side edge of each material arranging plate in the material arranging plate group at the rear side and the rear side edge of each material arranging plate in the material arranging plate group at the front side are alternately arranged along the inclination direction of the material arranging plates in the material arranging plate group at the rear side.

4. A moon cake packaging production line according to claim 3, characterized in that: the moon cake conveying device also comprises a plurality of material arranging plate group position adjusting devices, the material arranging plate group position adjusting devices are the same in number as the material arranging plate groups and are in one-to-one correspondence with the material arranging plate groups, each material arranging plate group position adjusting device comprises a second guide rod and a plurality of second adjusting seats, the second guide rods are mounted on the rack and are arranged along the left-right direction, the second adjusting seats are the same in number as the material arranging plates in the material arranging plate groups and are in one-to-one correspondence with the material arranging plates in the material arranging plate groups, each second adjusting seat is provided with a second guide hole, a third screw hole, a second circular through hole and a fourth screw hole, each second adjusting seat is sleeved on the corresponding second guide rod through the corresponding second guide hole, the third screw hole is communicated with the corresponding second guide hole, and; a second adjusting column moving up and down is installed in the second circular through hole, a second operating handle is arranged at the upper end of the second adjusting column, the lower end of the second adjusting column is connected with a corresponding material arranging plate, a fourth screw hole is communicated with the second circular through hole, and a fourth locking screw is installed in the fourth screw hole.

5. Moon cake packaging production line according to any one of claims 1 to 4, characterized in that: the moon cake packaging mechanism comprises an inner box packaging device; the inner box packaging device comprises a pushing mechanism, an upper supporting plate, a lower supporting plate, an inner box conveyor belt and an inner box supply device, wherein the pushing mechanism, the upper supporting plate, the lower supporting plate, the inner box conveyor belt and the inner box supply device are all arranged on the rack; the pushing mechanism is provided with a plurality of push rods which are driven by the pushing mechanism to move; the upper supporting plate is positioned right below the pushing mechanism, and an upper channel through which the push rod can pass from front to back is arranged on the upper supporting plate; the lower supporting plate is arranged right below the upper supporting plate, a lower channel through which the push rod can pass from front to back is arranged on the lower supporting plate, the lower channel is arranged right below the upper channel, and the rear end of the lower supporting plate is arranged behind the rear end of the upper supporting plate; the outlet end of the inner box conveyor belt is connected with one side of the lower supporting plate, and the inner box feeding device is positioned on one side of the inlet end of the inner box conveyor belt.

6. Moon cake packaging production line according to claim 5, characterized in that: the pushing mechanism comprises a pushing motor, a driving chain wheel, a driven chain wheel and an annular chain, the pushing motor is mounted on the rack, the driving chain wheel and the driven chain wheel are rotatably mounted on the rack, the driving chain wheel and the driven chain wheel tension the annular chain together, and the driving chain wheel is in transmission connection with a power output shaft of the pushing motor; the annular chain is provided with a front-going section moving from front to back and a return section above the front-going section; the push rod is arranged on the annular chain.

7. Moon cake packaging production line according to claim 5, characterized in that: the inner box supply device comprises a box storage device, a box taking and placing mechanism, a horizontal supporting plate, a box pushing mechanism, a box supporting mechanism and a box separating mechanism, and the box storage device, the box taking and placing mechanism, the horizontal supporting plate and the box pushing mechanism are all arranged on the rack; the box taking and placing mechanism is positioned right below the box storage device; the box storage device comprises at least one box storage frame, the top of the box storage frame is provided with a box inlet, and the bottom of the box storage frame is provided with a box outlet; the horizontal supporting plate is arranged right below the box outlet of the box storage rack, and the box pushing mechanism and the inner box conveyor belt are respectively positioned on two sides of the horizontal supporting plate and are opposite to each other in position; the box supporting mechanism comprises at least one box supporting component group, the number of the box supporting component groups is the same as that of the box storage frame, the box supporting component groups correspond to the box storage frame one by one, each box supporting component group comprises two box supporting components which are arranged side by side at the left and right, the two box supporting components are arranged at a box outlet of the box storage frame, and the box supporting mechanism further comprises a first opening and closing control mechanism which can drive the two box supporting components to move towards each other or move back to back; the box separating mechanism comprises at least one box separating component group, the number of the box separating component group is the same as that of the box storage frame, the box separating component group corresponds to that of the box storage frame one by one, the box separating component group comprises two box separating components which are arranged side by side in the front and back, the two box separating components are arranged at the box outlet of the box storage frame and are positioned at the upper sides of the two box supporting components, and the box separating mechanism further comprises a second opening and closing control mechanism which can drive the two box separating components to move oppositely or move back to back.

8. Moon cake packaging production line according to claim 7, characterized in that: the first opening and closing control mechanism comprises two first sliding rails, two first translation seats and two first opening and closing cylinders, the two first sliding rails are both installed on the rack and arranged along the left-right direction, the two first translation seats correspond to the two first sliding rails one by one, and the first translation seats are installed on the first sliding rails and are in sliding fit with the first sliding rails; two box supporting parts in the box supporting part group are respectively arranged on the two first translation seats; the two first opening and closing cylinders correspond to the two first translation seats one by one, the cylinder bodies of the first opening and closing cylinders are installed on the rack and are parallel to the first sliding rails, and the piston rods of the first opening and closing cylinders are connected with the first translation seats; the second opening and closing control mechanism comprises two second sliding rails, two second translation seats and two second opening and closing cylinders, the two second sliding rails are both installed on the rack and arranged along the front and back directions, the two second translation seats correspond to the two second sliding rails one by one, and the second translation seats are installed on the second sliding rails and are in sliding fit with the second sliding rails; two box separating components in the box separating component group are respectively arranged on the two second translation seats; the two second opening and closing cylinders correspond to the two second translation seats one by one, the cylinder bodies of the second opening and closing cylinders are installed on the rack and are parallel to the second sliding rails, and the piston rods of the second opening and closing cylinders are connected with the second translation seats.

9. Moon cake packaging production line according to claim 7, characterized in that: the box supporting component is a box supporting rod, and the length direction of the box supporting rod is in the back-to-front direction; the box dividing component is a box dividing guide block, and the thickness of the box dividing guide block gradually decreases from the outer side to the inner side of the box dividing guide block.

10. Moon cake packaging production line according to claim 7, characterized in that: the box taking and placing mechanism comprises a bag taking and placing cylinder, a sucker seat and at least one sucker group, wherein a cylinder body of the bag taking and placing cylinder is arranged on the rack, and a piston rod of the bag taking and placing cylinder is upward and is connected with the sucker seat; the sucker groups are arranged on the sucker seats, the sucker groups correspond to the box storage frames in the same number one by one, each sucker group comprises at least one vacuum sucker, and the vacuum sucker is positioned right below the corresponding box outlet of the box storage frame; and a second through hole for the vacuum chuck to pass through is formed in the horizontal supporting plate.