CN107215505B

CN107215505B - Sausage automatic packaging machine

Info

Publication number: CN107215505B
Application number: CN201710573836.4A
Authority: CN
Inventors: 唐好; 刘华; 石乾清; 张汝阳
Original assignee: Wuxi Chuanyu Precision Industry Technology Co ltd
Current assignee: Wuxi Chuanyu Precision Industry Technology Co ltd
Priority date: 2017-07-14
Filing date: 2017-07-14
Publication date: 2022-12-23
Anticipated expiration: 2037-07-14
Also published as: CN107215505A

Abstract

The invention relates to an automatic sausage packaging machine which comprises a sausage lifting machine, a conveying line, a sequencing and counting device, a pushing device, a material receiving device and a vacuum packaging device which are sequentially arranged, wherein the conveying line comprises a transverse conveying line and a longitudinal conveying line, the conveying line is used for primarily sequencing sausages, the sequencing and counting device comprises a separator and a counting sensor, the separator and the counting sensor are used for sequentially separating the sausages for counting, the pushing device comprises a tight-arranged conveying belt and a pusher, the tight-arranged conveying belt is used for tightly distributing the sausages again, the pusher is used for pushing the sausages with the set number on the tight-arranged conveying belt into the material receiving device, the material receiving device is used for sending the rated sausages into the vacuum packaging device, and the vacuum packaging device is used for vacuum packaging the rated sausages into bags. The packaging machine has high automation degree, almost no manual work is needed, the sausage is automatically sequenced, automatically counted and grouped, and then vacuumized and heat-sealed to complete the bagging of a certain amount of sausages, so that the packaging efficiency can be obviously improved, and the workload of workers is reduced.

Description

Sausage automatic packaging machine

Technical Field

The invention relates to food packaging equipment, in particular to an automatic sausage packaging machine.

Background

The sausage is one of common foods for people, and the yield and the sales of the sausage in China are more than 300 million tons every year. The packing of single sausage, in the packaging process, need artifical the snatching to pack into the bag with sausage, not only efficiency is low, and work load is big, and when grabbing the bagging-off in hand moreover, the temperature of worker's hand and the power of grabbing in hand all can produce not good influence to sausage product quality. The existing packaging machine is not suitable for packaging sausages which are arranged in a double-layer mode and are large in number into one bag.

Disclosure of Invention

The invention aims to provide an automatic sausage packaging machine, which aims to improve the automation degree of sausage packaging.

In order to realize the purpose, the sausage automatic packaging machine adopts the following technical scheme: the sausage automatic packaging machine comprises a sausage elevator, a conveying line, a sequencing counting device, a pushing device, a material receiving device and a vacuumizing packaging device which are sequentially arranged, wherein the conveying line comprises a transverse conveying line and a longitudinal conveying line, the elevator conveys sausages to the transverse conveying line, the transverse conveying line is used for transversely arranging and spacing the sausages, the sausages at the tail end of the transverse conveying line enter the longitudinal conveying line, the conveying speed of the longitudinal conveying line is lower than that of the transverse conveying line so that the sausages are longitudinally and tightly arranged, the sequencing counting device comprises a separator and a counting sensor, the separator and the counting sensor sequentially separate the sausages so that the sausages can be counted, the pushing device comprises a tight-discharge conveying belt and a pusher, the pusher pushes the sausages of a set number on the tight-discharge conveying belt into the material receiving device, the material receiving device sends the rated sausages into the vacuumizing packaging device, and the vacuumizing packaging device is used for vacuum packaging the rated sausages into bags.

Further preferably, the transverse conveying line comprises a transverse conveying rack, a transverse conveying belt is arranged on the rack, and an inclined baffle is arranged above the transverse conveying belt on the rack, so that the messy sausages can be transversely conveyed.

Further preferably, the transverse conveyor line comprises a first transverse conveyor line and a second transverse conveyor line, and the second transverse conveyor line comprises two parallel sub-conveyor belts so as to realize the flow dividing of the sausages.

Further preferably, the baffles on the first transverse conveying line comprise splayed baffles and V-shaped baffles, and the splayed baffles and the V-shaped baffles are sequentially and alternately arranged along the conveying direction of the first transverse conveying line so as to preliminarily sort the sausages. The sausages are firstly initially sequenced to facilitate subsequent counting and grouping.

Further preferably, the rack is provided with a partition board for separating the two sub-conveyor belts, and the baffle plates on the second transverse conveyor belt correspond to the sub-conveyor belts respectively and are arranged on the partition board.

Preferably, the separator comprises a rotary disc, separating teeth are uniformly distributed on the circumference of the rotary disc, a separating groove for containing sausages is formed between every two adjacent separating teeth, the sequencing and counting device further comprises a separating conveying belt, the conveying speed of the separating conveying belt is lower than that of the longitudinal conveying line, the sequencing and counting device further comprises an intermediate conveying belt, and the intermediate conveying belt is located between the separator and the tight-row conveying belt.

Further preferably, the material receiving device comprises a material receiving rack, a material receiving disc is arranged on the material receiving rack, the material receiving disc can move transversely along the material receiving rack, a material pushing plate moving along with the material receiving disc is further arranged on the material receiving rack, and the material pushing plate is used for pushing a first group of sausages placed on the material receiving disc into the sausage packaging bag.

Preferably, the receiving tray can also be lifted up and down, the receiving tray is provided with a receiving groove, and the receiving device further comprises an inserting plate which can be longitudinally inserted into the receiving tray so that the receiving tray can contain the second group of sausages; after the receiving plate receives the first group of sausages, the receiving plate descends, the inserting plate is inserted, the second group of sausages are placed on the inserting plate, and the inserting plate retracts to enable the first group of sausages and the second group of sausages to be stacked up and down. The second group of sausages can be received by arranging the drawable insert plate, and after the insert plate is withdrawn, the second group of sausages fall onto the first group of sausages, so that disorder is not easy to occur.

Further preferably, the scraping wings comprise a scraping wings body, a material distributing board is arranged on the scraping wings body, the material distributing board is located above the material receiving disc and is consistent with the extending direction of the material receiving disc, so that material receiving grooves corresponding to the two groups of sausages side by side are formed in the material receiving disc, inserting slots for inserting the inserting plates are formed in the scraping wings, and avoiding grooves for avoiding the material distributing board are formed in the front portions of the inserting plates.

The invention has the beneficial effects that: the invention relates to an automatic sausage packaging machine which comprises a sausage lifting machine, a conveying line, a sequencing counting device, a pushing device, a material receiving device and a vacuumizing packaging device which are sequentially arranged, wherein the conveying line comprises a transverse conveying line and a longitudinal conveying line, sausages are conveyed to the transverse conveying line by the lifting machine, the transverse conveying line is used for transversely arranging and spacing the sausages, the sausages at the tail end of the transverse conveying line enter the longitudinal conveying line, the conveying speed of the longitudinal conveying line is lower than that of the transverse conveying line so that the sausages are longitudinally and tightly arranged, and the sequencing counting device comprises a counting sensor for sequentially spacing the sausages and controlling the number of each bag of sausages. After the sausages are grouped on the tight-row conveying belt according to the set number, the pusher pushes the sausages on the tight-row conveying belt into the material receiving device, the material receiving device sends the rated sausages into the vacuum-pumping packaging device, and the vacuum-pumping packaging device performs vacuum packaging on the rated sausages into bags. The packaging machine has high automation degree, almost does not need manual work, automatically sequences, automatically counts and groups, and then performs vacuum heat sealing to complete the bagging of a certain amount of sausages, so that the packaging efficiency can be obviously improved, and the workload of workers is reduced.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the automatic sausage packaging machine of the present invention;

fig. 2 is a schematic view of the conveyor line in the automatic sausage packaging machine of the present invention;

FIG. 3 is a schematic diagram of the structure of the sequencing and counting device in FIG. 1;

fig. 4 is a schematic structural view of the receiving device in fig. 1;

fig. 5 is a schematic structural view of the receiving device in fig. 1 (an inserting plate inserted state);

FIG. 6 is a schematic view of the construction of the ejector plate of FIG. 4;

FIG. 7 is a schematic view of the vacuum packaging apparatus of FIG. 1; (ii) a

FIG. 8 is a schematic structural view of the bag opening mechanism of FIG. 7;

FIG. 9 is another angled view of the vacuum packaging appliance of FIG. 1;

FIG. 10 is an enlarged view of a portion of FIG. 9;

fig. 11 is a partial structural schematic view of the sausage automatic packaging machine of the embodiment of the invention after being turned over for a certain angle on the basis of fig. 1.

The reference numbers in the figures correspond to the names: 1. a storage bin, 2, a lifting machine, 3, a transverse conveying line, 4, a longitudinal conveying line, 5, a sequencing counting device, 7, a vacuum-pumping packaging device, 8, a receiving device, 31, a first transverse conveying line, 311, a support rod, 312, an "eight" shaped baffle, 313, a V-shaped baffle, 314, a main conveying belt, 32, a second transverse conveying line, 321, a first sub-conveying belt, 322, a second sub-conveying belt, 323, a baffle, 50, a sequencing frame, 51, a separating conveying belt, 52, a separator, 53, a separating groove, 54, an intermediate conveying belt, 55, a tight-row conveying belt, 56, a pusher, 70, a bag placing frame, 71, a bag taking mechanism, 711, a vacuum suction cup, 712, a bag taking guide rail, 72, a main frame, 73, a bag supporting mechanism, 731, a bag supporting beam, a 732, a hinged bag supporting cylinder, 733, a cylinder joint, 734, a first support rod, 735, a second support rod, 736, a connecting rod, a pushing rod, a first support plate, 738, a second support plate, a vacuum-pumping mechanism, 741, a heat-sealing cover, a heat-sealing cylinder, a supporting plate, a cylinder 742, a heat-sealing control mechanism, a heat-sealing control block, 751, a heat-transferring mechanism.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The embodiment of the sausage automatic packaging machine of the invention comprises: as shown in fig. 1-11, the sausage packaging machine comprises a sausage elevator 2, a conveying line, a sequencing and counting device 5, a pushing device, a material receiving device 8 and a vacuum packaging device 7 which are sequentially arranged, wherein the conveying line comprises a transverse conveying line 3 and a longitudinal conveying line 4 which are vertically connected, the sausage a is conveyed to the transverse conveying line 3 by the elevator 2, the transverse conveying line 3 is used for transversely arranging and spacing the sausage a, the sausage at the tail end of the transverse conveying line enters the longitudinal conveying line 4, the conveying speed of the longitudinal conveying line 4 is lower than that of the transverse conveying line so that the sausage is longitudinally and tightly arranged, the sequencing and counting device comprises a separator and a counting sensor which sequentially separate the sausages for counting, the pushing device comprises a tight-discharge conveying belt and a pusher which tightly arrange the sausages again, the pusher pushes the set number of sausages on the tight-discharge conveying belt into the material receiving device 8, the material receiving device 8 sends the rated sausages into the vacuum packaging device 7, and the vacuum packaging device 7 vacuum packages the rated sausages into bags.

Specifically, 2 lower extreme departments of sausage lifting machine are equipped with feed bin 1, and the lifting machine includes and promotes the conveyer belt, promotes to carry and has motor drive, promotes to be equipped with the horizontal groove on the conveyer belt to supply the sausage to get into, and promoted.

The transverse conveying line comprises a transverse conveying rack, and a transverse conveying belt is arranged on the rack. The transverse conveyor line comprises a first transverse conveyor line 31 and a second transverse conveyor line 32, the first transverse conveyor line 31 and the second transverse conveyor line 32 are connected end to end, and the head end of the second transverse conveyor line 32 is lower than the tail end of the first transverse conveyor line 31. The first transverse conveyor line 31 is provided with inclined baffles which comprise splayed baffles 312 and V-shaped baffles 313, and the splayed baffles and the V-shaped baffles are sequentially and alternately arranged along the conveying direction of the first transverse conveyor line so as to preliminarily sort the sausages. The baffle is fixed on a support rod 311 arranged on the transverse conveying frame.

The conveyor belt on the first transverse conveyor line 31 is the main conveyor belt 314, and the second transverse conveyor line 32 includes two parallel sub-conveyor belts, which are respectively marked as a first sub-conveyor belt 321 and a second sub-conveyor belt 322, so as to split the sausages and make the messy sausages transverse. The frame is provided with a partition board for separating the two sub-conveyer belts, two conveying channels are formed between the partition board and the transverse conveying frame, the baffle plates on the second transverse conveying line correspond to the sub-conveyer belts respectively and are arranged on the partition board, the baffle plates 323 on the second transverse conveying line are sheet-shaped, and the two baffle plates 323 enclose a V shape or an integrated V-shaped plate.

The longitudinal conveying line 4 comprises a longitudinal conveying frame, two parallel longitudinal conveying belts are arranged on the longitudinal conveying frame, sausages falling from the sub-conveying belts respectively fall onto the longitudinal conveying belts, and the two sub-conveying belts of the second transverse conveying line are different in length and are connected well with the longitudinal conveying belts in a matched mode.

The sequencing and counting device comprises a sequencing rack 50, a separator 52 is arranged on the sequencing rack 50, the separator 52 comprises a rotary disc, separating teeth are uniformly distributed on the circumference of the rotary disc, a separating groove 53 for containing sausages is formed between every two adjacent separating teeth, the sequencing and counting device further comprises a separating and conveying belt 51, the conveying speed V2 of the separating and conveying belt 51 is lower than the conveying speed V1 of the longitudinal conveying line, the sequencing and counting device further comprises an intermediate conveying belt 54, and the intermediate conveying belt 54 is located between the separator 52 and a tight-row conveying belt 55. The linear velocity V3= V2 of the separator 52, and the intermediate conveyor belt conveying velocity V4> V3. The conveying speed V5< V4 of the close-up conveyor belt 55. The divider 52 has two groups of dividers arranged side by side, each corresponding to two groups of sausages on the longitudinal conveyor line. The sausages are closely arranged on the separating conveyer belt, are separated by the separator, are independently separated and enter the middle conveyer belt 54, and a photoelectric sensor or a capacitance sensor is arranged near the middle conveyer belt on the sequencing rack for counting detection. Sausages are separated, gaps are reserved among the sausages, and counting precision can be improved. The speed of each conveyor is controlled so that 13 sausages on the closely-arranged conveyor are pushed into the receiving device by the pusher 56 in one group, and 26 sausages on the closely-arranged conveyor are pushed into the receiving device in two parallel groups. The pusher comprises a pushing frame, a scraping plate is arranged on the pushing frame, and the pushing frame can move in a reciprocating mode under the pushing of the cylinder.

The receiving device comprises a receiving rack 80, a receiving tray 81 is arranged on the receiving rack, and the receiving tray 81 can move transversely along the receiving rack. The take-up pans 81 are arranged in two groups which are laterally spaced apart. The receiving tray 81 is arranged on a receiving seat 85, the receiving seat 85 is assembled on a receiving rack in a guiding way, and a horizontal guide rail 86 extending transversely is arranged on the receiving rack. The receiving seat 85 is also provided with a lifting guide rail, and the receiving seat 85 is assembled on the lifting guide rail 87 in a vertical guiding manner and can be lifted up and down to drive the receiving tray 81 to lift up and down. The receiving tray is provided with a receiving groove, and the receiving device further comprises an inserting plate 88 which can be longitudinally inserted into the receiving tray so that the receiving tray can contain a second group of sausages. The material receiving rack is further provided with a material pushing plate 82 moving along with the material receiving plate, and the material pushing plate 82 is used for pushing a group of sausages placed on the material receiving plate 81 into the sausage packaging bag. The material pushing plate 82 comprises a material pushing plate body 820, a material distributing plate 821 is arranged at the front lower part of the material pushing plate body 820, the extending direction of the material distributing plate 821 above the material receiving plate is consistent with the extending direction of the material receiving plate, so that material receiving grooves 811 corresponding to two groups of sausages side by side are formed in the material receiving plate, each material receiving groove is of a drawer-type structure, a slot 822 for inserting the inserting plate 88 is formed in the material distributing plate 821, and an avoiding groove for avoiding the material distributing plate 821 is formed in the front of the inserting plate 88. After the receiving tray 81 receives the first group of 26 sausages, the receiving tray is lowered, the insert plate 88 is inserted, the second group of 26 sausages is placed on the insert plate, the insert plate is retracted, the first group of sausages and the second group of sausages are stacked up and down, and the 52 sausages form a final packaging group to be packaged. The first group of 26 sausages included 13 sausages in two receiving troughs. After the insertion plate is inserted, two material receiving grooves are formed between the insertion plate and the material distributing plate. The up-and-down lifting of the receiving tray and the action of the pushing plate are driven by corresponding cylinders, for example, the pushing cylinder 83 of the pushing plate is controlled. The lateral movement of the receiving block 85 on the horizontal rails is driven by means of chains. The both sides of receiving the material frame still are equipped with buffer 89 to spacing and play the effect of buffering the extreme position of the lateral shifting of butt joint charging tray.

The vacuum packaging device 7 comprises a bag placing frame 70 and a main frame 72, wherein the main frame 72 is provided with a bag moving mechanism 75, a bag taking mechanism 71, a bag supporting mechanism 73 and a vacuum heat sealing mechanism 74. The bag placing frame is previously stacked with a packaging bag b for packaging sausages. The bag taking mechanism 71 comprises a vacuum suction cup 711, the vacuum suction cup 711 is assembled on a bag taking guide rail 712 through a bag taking seat in a guiding mode, the bag taking seat is driven by a rodless cylinder, and the vacuum suction cup moves back and forth along the bag taking guide rail under the driving of the rodless cylinder, so that the area between a working position and a bag placing rack can be switched. The vacuum disc 711 moves to the position above the bag placing frame, the vacuum disc descends under the action of the lifting air cylinder, sucks up the packaging bags, then moves to the working position, at the moment, the bag opening mechanism 73 acts, the bag opening mechanism 73 opens the packaging bags, and the stacked 52 sausages are pushed by the material pushing plate and are sent into the packaging bags. The vacuum-pumping packaging device is provided with a left group and a right group which correspond to the two groups of material receiving discs so as to improve the packaging efficiency.

As shown in fig. 8, the bag opening mechanism 73 comprises a bag opening beam 731, and both ends of the bag opening beam 731 are rotatably mounted on the main frame through bearings. The bag supporting beam is provided with a long hole and a cylinder fixing plate 739, and the bag supporting cylinder 732 is rotatably fixed on the cylinder fixing plate 739. The rotation of the bag-supporting beam 731 is driven by the rotating cylinder 730. Prop the end connection of bag cylinder 732 and have cylinder joint 733, cylinder joint department articulates there is first vaulting pole 734, and first vaulting pole penetrates the slot hole of propping the bag crossbeam and is close to cylinder joint department and articulates on propping the bag crossbeam, props and still articulates on the bag crossbeam to have second vaulting pole 735, connects through connecting rod 736 between first vaulting pole 734, the second vaulting pole 735, and the one end of connecting rod and first vaulting pole 734 coaxial articulate in cylinder joint 33 department. The lower ends of the first and

second support rods

734 and 735 are connected with a first and

second support plates

737 and 738, respectively. The first supporting plate and the second supporting plate are L-shaped plates. The bent plate sections at the lower ends of the first supporting plate and the second supporting plate are used as bag supporting parts.

After 52 sausages are filled in the packaging bag, the packaging bag is conveyed to a vacuum heat sealing mechanism under the action of a bag moving mechanism. The bag moving mechanism comprises a pushing plate 751 and a pushing cylinder for driving the pushing plate, and the pushing cylinder is a rodless cylinder and is arranged on the lower side of the main frame. And a corresponding open slot is arranged on a support panel of the main frame, and the push plate is moved to give way. The vacuum-pumping heat-sealing mechanism comprises a vacuum cover 741 placed on the heat-sealing support plate 743, the vacuum cover 741 can be lifted up and down to be opened or closed, the up-and-down movement of the vacuum cover 741 is driven by a control cylinder 744, and the vacuum-pumping and heat-sealing principles belong to the prior art and are not described in detail. After the vacuum cover rises, the packaging bag enters a vacuum-pumping area, and after the packaging bag is in place, the vacuum cover descends to perform vacuum-pumping and heat-sealing treatment. The heat-sealing support plate 743 is provided with a heat-sealing groove corresponding to the sealing position of the packaging bag. One side of the bottom of the heat-seal supporting plate 743 is hinged to a fixing seat 746 arranged on the main frame through a hinge block 745, the other side of the bottom of the heat-seal supporting plate 743 is provided with a turnover cylinder 742, the turnover cylinder 742 can drive the heat-seal supporting plate to obliquely turn around a hinge axis at the hinge block 745, so that the heat-seal supporting plate 743 inclines, and a heat-sealed packaging bag can slide down to enter the next process and be conveyed away. A buffer 747 is also provided on the main frame to buffer the heat seal support plate during the reset process.

The packaging machine provided by the invention has the advantages that the labor cost is reduced, and the packaging efficiency is improved. Compared to other similar sausage packaging machines, the advantages are: the requirement on the shape of the sausage is not high, and the compatibility is good. The sausage can be used in a certain bending range and a certain length range by using the packaging machine of the invention without or with casings.

In other embodiments, the divider may not be of a disc type, for example, a belt type, on which the dividing teeth are spaced apart in the conveying direction for circulation, and further, a stop plate may be provided above the belt, with a gap between the stop plate and the belt sufficient to prevent sausages that do not enter the dividing groove from passing through.

In other embodiments, when the number of the sausage to be packaged is small, a mechanical arm can be used as the material receiving device, the sausage is filled into the packaging bag through the mechanical arm, and the packaging bag filled with the sausage is conveyed to the vacuum packaging device through another mechanical arm for vacuum packaging. In other embodiments, manual intervention is also possible, for example manual bagging of the groups of sausages on the receiving device.

The vacuum-pumping packaging device in the embodiment aims at packaging sausages with two layers and a large number of layers, so that the structure is complex. In other embodiments, when the number of sausage containers is small or the sausage containers are packaged in a single layer, the existing vacuum packaging machine can be adopted and used in butt joint with the conveying line.

Claims

1. Sausage automatic packaging machine, its characterized in that: the sausage filling machine comprises a sausage elevator, a conveying line, a sequencing counting device, a pushing device, a material receiving device and a vacuumizing packaging device which are sequentially arranged, wherein the conveying line comprises a transverse conveying line and a longitudinal conveying line, the sausage is conveyed to the transverse conveying line by the elevator, the transverse conveying line is used for transversely arranging and spacing the sausages, the sausages at the tail end of the transverse conveying line enter the longitudinal conveying line, the conveying speed of the longitudinal conveying line is lower than the conveying speed of the transverse conveying line so that the sausages are longitudinally and tightly arranged, the sequencing counting device comprises a separator and a counting sensor for sequentially separating the sausages for counting, the pushing device comprises a tight-discharge conveying belt and a pusher for tightly arranging the sausages again, the pusher pushes the set number of sausages on the tight-discharge conveying belt into the material receiving device, the material receiving device sends the rated sausages into the vacuumizing packaging device, and the vacuumizing packaging device is used for vacuum packaging the rated sausages into bags; the transverse conveying line comprises a transverse conveying rack, a transverse conveying belt is arranged on the rack, and an inclined baffle is arranged above the transverse conveying belt on the rack so as to transversely convey the messy sausages; the transverse conveying lines comprise a first transverse conveying line and a second transverse conveying line, and the second transverse conveying line comprises two parallel sub-conveying belts so as to realize the shunting of the sausages; the baffles on the first transverse conveying line comprise splayed baffles and V-shaped baffles, and the splayed baffles and the V-shaped baffles are sequentially arranged in a staggered mode along the conveying direction of the first transverse conveying line so as to initially sequence the sausages; the frame is provided with a clapboard for separating the two sub-conveyer belts, and the baffles on the second transverse conveyer belt respectively correspond to the sub-conveyer belts and are arranged on the clapboard; the separator comprises a rotary disc, separating teeth are uniformly distributed on the circumference of the rotary disc, a separating groove for containing sausages is formed between every two adjacent separating teeth, the sequencing and counting device further comprises a separating and conveying belt, the conveying speed of the separating and conveying belt is lower than that of the longitudinal conveying line, the sequencing and counting device further comprises a middle conveying belt, and the middle conveying belt is positioned between the separator and the tight-row conveying belt; the material receiving device comprises a material receiving rack, wherein a material receiving disc is arranged on the material receiving rack, the material receiving disc can move transversely along the material receiving rack, a material pushing plate moving along with the material receiving disc is further arranged on the material receiving rack, and the material pushing plate is used for pushing a first group of sausages placed on the material receiving disc into the sausage packaging bag; the receiving disc can also be lifted up and down, the receiving disc is provided with a receiving groove, and the receiving device also comprises an inserting plate which can be longitudinally inserted into the receiving disc so that the receiving disc can contain a second group of sausages; after the receiving plate receives the first group of sausages, the receiving plate descends, the inserting plate is inserted, the second group of sausages are placed on the inserting plate, and the inserting plate retracts to enable the first group of sausages and the second group of sausages to be stacked up and down; the scraping wings comprise a scraping wings body, a separating board is arranged on the scraping wings body, the separating board is located above the receiving disc and is consistent with the extending direction of the receiving disc, so that a receiving groove corresponding to two groups of sausages side by side is formed in the receiving disc, inserting slots for inserting the inserting plates are formed in the scraping wings, and avoiding grooves for avoiding the separating boards are formed in the front portions of the inserting plates.