Automatic packing and stacking device for packing mortar

Abstract

The present application relates to the field of mortar automatic packing, and discloses a kind of packing mortar automatic packing and stacking device, including packing device and stacking device, packing device is cooperatively provided with the storage bin for storing mortar and the packaging bag coiled material for packing, packing device includes rack, lifting assembly, lifting assembly can drive packaging bag opening to move along the height direction of rack, sealing cutting assembly can be slidably arranged in the height direction in the rack, sealing cutting assembly can be sealed or / and cut off the packaging bag coiled material in the rack, at least one delivery port is opened in the height direction of rack, guiding plate is slidably arranged in the height direction of rack, guiding plate can be oppositely arranged with delivery port, stacking device includes limiting support and the receiving plate that can be lifted along the height direction of limiting support, when filling is completed, packaging bag coiled material can form the packaging bag filled with mortar alone by sealing cutting assembly, receiving plate moves to relative height, packaging bag is slid to receiving plate by guiding plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of automatic packing of mortar, in particular to a packing mortar automatic packing and stacking device. BACKGROUND

[0002] The current packing method of dry-mixed mortar is generally as follows: a storage bin storing mortar is aligned with a packing bag, the storage bin discharges mortar to fill the packing bag, the filled packing bag is transported to the next process, the packing bag is then sealed and packed, and the packed packing bag is transported to a storage position by a conveying line. The packing process requires the conveying line to transport the packing bag, and the conveying line requires a large area. For a factory with limited space, the assembly line reduces the overall production efficiency of the factory. SUMMARY

[0003] The present application provides a packing mortar automatic packing and stacking device to solve the problem of the prior art that a large area is required to pack and stack mortar.

[0004] To solve the above technical problems, the present application provides a packing mortar automatic packing and stacking device, which comprises a packing device and a stacking device. The packing device is provided with a storage bin for storing mortar and a packing bag roll for packing. The packing device comprises a rack, a lifting assembly for clamping and lifting the opening of the packing bag, and a sealing and cutting assembly. The lifting assembly can move the opening of the packing bag along the height direction of the rack. The lifting assembly is provided with a filling inlet for filling the mortar in the storage bin into the packing bag. The sealing and cutting assembly can slide along the height direction of the rack and seal or cut the packing bag roll in the rack. The rack is provided with at least one delivery port along the height direction. The rack is provided with a guide plate which is opposite to the delivery port. The stacking device comprises a limiting support and a receiving plate which can move along the height direction of the limiting support. When the filled packing bag roll is formed by the sealing and cutting assembly, the receiving plate moves to a relative height, and the packing bag falls onto the receiving plate through the guide plate.

[0005] When the lifting assembly lifts the packing bag by a certain length, the sealing and cutting device cuts the packing bag and seals one end of the packing bag to be filled. The storage bin fills the packing bag. After filling is completed, the sealing and cutting assembly moves to the upper part of the dry-mixed mortar in the packing bag to seal it. The filled and sealed packing bag is discharged through the delivery port. The receiving plate moves along the height direction to align with the delivery port. When the receiving plate has received the packing bag, the uppermost packing bag on the receiving plate aligns with the delivery port, so that the packing bags discharged from the delivery port are sequentially received.

[0006] Preferably, the sealing and cutting assembly can divide the packaging bag roll in the packaging device into multiple packaging bags along the height direction, and the frame is provided with a number of delivery ports corresponding to the number of the cut packaging bags along the height direction.

[0007] According to the above scheme, the storage bin fills the packaging bags intermittently, and stops filling the packaging bags when a certain weight is filled. The dry-mixed mortar in the packaging bag is always at the bottom of the packaging bag. The sealing and cutting assembly is moved to the upper part of the dry-mixed mortar in the packaging bag to seal and cut the packaging bag. The storage bin fills several times according to the number of the packaging bags to be cut. When the packaging bags in the packaging device are used up, the packaging bags on the guide seat are pulled up by the pulling assembly, so that a cycle of packaging operation is formed. The frame is provided with at least one delivery port along the height direction. The number of the delivery ports corresponds to the number of the cut packaging bags. Different delivery ports are located at different heights of the frame and correspond to packaging bags at different heights. The guide plate moves synchronously with the sealing and cutting assembly. Before the sealing and cutting assembly cuts the packaging bag, the guide plate is aligned with the delivery port at the corresponding height. The sealing and cutting assembly seals and cuts the packaging bag. The cut packaging bag is removed from the delivery port at the corresponding height through the guide plate. The receiving plate moves along the height direction and can be aligned with the delivery port at different heights, so as to receive the packaging bags discharged from the delivery port at different heights.

[0008] Preferably, the sealing and cutting assembly comprises a lifting platform two that can slide along the height direction. The guide plate is pivotally connected to the lifting platform two. The lifting platform two is connected to a driver one that drives the guide plate to rotate around the pivot. The guide plate is controlled by the driver one and can be in a storage state parallel to the lifting platform two and an unfolded state opposite to the delivery port.

[0009] According to the above scheme, the lifting platform two can drive the sealing and cutting assembly to move along the height direction, and drive the sealing and cutting assembly to seal and cut in turn from low to high to form individual packaging bags. The guide plate can move synchronously with the lifting platform two, so as to drive the packaging bags at different heights to be aligned with the delivery port, and the cut packaging bag can be smoothly discharged from the delivery port.

[0010] Preferably, at least one delivery port is provided on each of the opposite sides of the frame. A stacking device is arranged on each side of the frame. The guide plate is arranged on each side of the lifting platform two.

[0011] According to the above scheme, the stacking device is arranged on each side, which can increase the storage space and reduce the time of manual transportation.

[0012] Preferably, the packaging device further comprises a guide seat for guiding the packaging bag into the packaging device, and an inner supporting piece located in the packaging bag and driving the opening of the packaging bag to be expanded. The guide seat is provided with an expansion slot matched with the inner supporting piece and a guide through slot provided in the expansion slot for the packaging bag to pass through.

[0013] By the above scheme, the opening of the packaging bag roll is always expanded by the cooperation of the expansion groove and the inner support, so that the opening of the packaging bag is clamped by the lifting assembly, and the lifting is facilitated.

[0014] Preferably, the lifting assembly comprises an inner locking piece located inside the opening of the packaging bag, an outer locking piece located outside the opening of the packaging bag, a pushing member one capable of moving the outer locking piece towards or away from the inner locking piece, and a lifting platform one connected with the inner locking piece and capable of moving along the height direction of the rack.

[0015] By the above scheme, the opening of the packaging bag is clamped by the cooperation of the inner locking piece and the outer locking piece, and the packaging bag is lifted by the cooperation of the lifting platform one.

[0016] Preferably, the sealing and cutting assembly comprises a sealing assembly and a cutting assembly, the sealing assembly comprises a sealing piece one and a sealing piece two, the sealing piece one and the sealing piece two are located on both sides of the packaging bag respectively, and the cutting assembly comprises a cutter and an anvil strip, the cutter and the anvil strip are located on both sides of the packaging bag respectively.

[0017] By the above scheme, the sealing assembly and the cutting assembly are both installed on the lifting platform one, so that the packaging bag can be sealed and cut at the same time.

[0018] Preferably, the sealing assembly is provided with two groups, the cutting assembly is located between the two groups of sealing assemblies, the two groups of sealing assemblies are respectively provided with a pushing member two and a pushing member three, and the pushing member two and the pushing member three can respectively or simultaneously drive the two groups of sealing assemblies to move.

[0019] By the above scheme, the two groups of sealing assemblies can simultaneously seal the connecting parts of the upper and lower packaging bags respectively, and the cutting assembly located between the two sealing assemblies cuts after the sealing is completed, so that the efficiency is higher.

[0020] Preferably, the receiving plate is provided with a translation transfer, and the translation transfer can drive the packaging bag on the receiving plate to move out of the limiting support.

[0021] By the above scheme, the translation transfer can help the operator to take out the packaging bag from the limiting support.

[0022] This invention, by employing the above technical solutions, has significant technical effects: When the lifting assembly pulls the packaging bag to a certain length, the sealing and cutting device cuts the bag and seals one end of the bag to be filled. The storage chamber fills the packaging bag intermittently. After a certain weight is filled, the storage chamber stops filling the bag. The dry mortar inside the bag is always at the bottom. The sealing and cutting assembly moves to the top of the dry mortar inside the bag to align and seal and cut. The storage chamber fills several times according to the number of bags to be cut. When all the bags in the packaging device are used up, the lifting assembly re-lifts the guide seat. The packaging bags are loaded, thus forming a cyclical packaging operation. The frame has at least one outlet along the height direction, and the number of outlets is consistent with the number of packaging bags to be cut. Different outlets are located at different heights on the frame and are opposite to packaging bags of different heights. The guide plate and the sealing and cutting assembly move synchronously. Before the sealing and cutting assembly cuts the packaging bag, the guide plate is first aligned with the outlet of the corresponding height. Then the sealing and cutting assembly seals and cuts the packaging bag. The cut packaging bag is moved out from the outlet of the corresponding height through the guide plate. The receiving plate moves along the height direction and can be aligned with the outlets of different heights to receive the packaging bags discharged from the outlets of different heights. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of an automatic packaging and palletizing device for packaging mortar in Embodiment 1;

[0024] Figure 2 This is an overall sectional view of an automatic packaging and palletizing device for packaging mortar in Embodiment 1;

[0025] Figure 3 This is a cross-sectional view of an automatic packaging and palletizing device for packaging mortar in Embodiment 1;

[0026] Figure 4 This is a schematic diagram of the sealing and cutting component structure in Embodiment 1;

[0027] Figure 5 This is a diagram showing the engagement state of the inner locking component and the inner support component in Embodiment 1;

[0028] Figure 6 This is a schematic diagram of the clamping state of the lifting component at the opening of the packaging bag roll in Embodiment 1;

[0029] Figure 7 This is a schematic diagram of the lifting component lifting the packaging bag roll in Embodiment 1;

[0030] Figure 8 This is a schematic diagram of the sealing and cutting component cutting and sealing the packaging bag in Embodiment 1;

[0031] Figure 9is a schematic diagram of the packaging bag discharge state in Example 1;

[0032] Figure 10 is a schematic diagram of a packaging mortar automatic packing and stacking device structure in Example 2.

[0033] The part names referred to by the numbers in the above drawings are as follows: 1, storage bin; 101, discharge port; 2, packaging bag; 3, rack; 301, delivery port; 4, guide seat; 401, opening slot; 402, guide slot; 5, inner support; 501, driven roller; 502, driving roller; 503, inner support bracket; 504, guide section; 6, lifting assembly; 601, inner locking piece; 6011, filling port; 602, outer locking piece; 6021, locking section; 6022, pushing section; 603, pushing piece one; 604, lifting platform one; 605, guide rail; 606, rack; 607, driving motor; 7, sealing and cutting assembly; 8, sealing assembly; 801, sealing piece one; 802, sealing piece two; 803, pushing piece two; 804, pushing piece three; 9, cutting assembly; 901, cutter; 902, anvil strip; 10, lifting platform two; 11, guide plate; 12, driver one; 13, stacking device; 131, limiting bracket; 132, receiving plate; 133, translation transfer; 14, winding drum. DETAILED DESCRIPTION

[0034] The application will be further described in detail below in combination with the drawings and examples.

[0035] Example 1:

[0036] A packaging mortar automatic packing and stacking device, first referring to Figure 1 , Figure 2 and Figure 3, including a packing device and a stacking device 13 located outside the packing device, the packing device is matched with a storage bin 1 located above the packing device and a packaging bag 2 roll located below the packing device, the packaging bag 2 is double-layered and the two sides are integrally formed, and the end is an open-shaped strip, the packaging bag is wound on a winding drum 14, the packaging bag is wound in a packaging bag roll shape, the winding drum 14 is rotatably connected below the packing device, the storage bin 1 is provided with a discharge port 101 for discharging in the direction of the packing device, the discharge port 101 is in a strip shape, the packing device includes a rack 3, a guide seat 4 in the rack 3 for guiding the packaging bag 2, an inner support 5 located in the packaging bag 2 and driving the opening of the packaging bag 2 to be always open, a lifting assembly 6 capable of lifting the opening of the packaging bag 2, and a sealing and cutting assembly 7 capable of being slidably arranged along the height direction of the rack 3, the packaging bag 2 roll is introduced into the rack 3 through the guide seat 4, the inner support 5 can drive the opening of the packaging bag 2 to be open, so as to facilitate the lifting assembly 6 to lift the opening of the packaging bag 2, and drive the packaging bag 2 located in the packing device to be drawn out a certain length, the lifting assembly 6 moves to drive the discharge port 101 of the storage bin 1 to be opposite to the opening of the packaging bag 2, at this time, the sealing and cutting assembly 7 seals and cuts the packaging bag 2 located in the storage bin 1 and far away from the opening end part, the dry-mixed mortar in the storage bin 1 can be filled into the packaging bag 2 from the discharge port 101, in the embodiment, the length of the packaging bag 2 pulled out from the packaging bag roll by the lifting assembly 6 at one time is N times of the length of the packaging bag 2 finally packed, in the embodiment, it is four times, that is, the length of the packaging bag pulled out from the packaging bag roll by the lifting assembly 6 at one time can be finally divided into four separate filled packaging bags 2, when the lifting assembly 6 lifts the packaging bag 2 to a certain length, the packaging bag 2 is cut and the end of the packaging bag 2 to be filled is sealed by the sealing and cutting device, the storage bin 1 fills the packaging bag 2 intermittently, when a certain weight is filled, the storage bin 1 stops filling the packaging bag 2, the dry-mixed mortar in the packaging bag 2 is always located at the lowermost position in the packaging bag 2, the sealing and cutting assembly 7 moves to the upper part of the dry-mixed mortar in the packaging to align and seal and cut, after the storage bin 1 is filled four times, the packaging bag 2 located in the packing device is used up, the packaging bag 2 on the guide seat 4 is lifted again by the lifting assembly 6, thereby forming a circulating packing operation, at least one delivery port 301 is opened in the height direction of the rack 3, in the embodiment, the number of delivery ports 301 is four, which is consistent with the number of cut packaging bags 2, the four delivery ports 301 are arranged along the height direction of the rack 3, the sealing and cutting assembly 7 is connected with a guide plate 11, the guide plate 11 moves synchronously with the sealing and cutting assembly 7, before the sealing and cutting assembly 7 cuts the packaging bag 2, the guide plate 11 is first driven to align with the delivery port 301 at the opposite height, then the sealing and cutting assembly 7 seals and cuts the packaging bag 2, the cut packaging bag 2 is removed from the delivery port 301 at the opposite height through the guide plate 11.

[0037] See Figure 3And Figure 5 The guide seat 4 is in a strip shape, and the guide seat 4 is provided with a spreading groove 401 and a guide through groove 402. The spreading groove 401 and the guide through groove 402 are both in a strip shape, and the length directions of the spreading groove 401 and the guide through groove 402 are parallel to the length direction of the discharge port 101 of the storage bin 1. The spreading groove 401 is arranged on the side of the guide seat 4 away from the ground, and the guide through groove 402 is arranged on the bottom surface of the spreading groove 401. The guide through groove 402 is communicated with the side of the guide seat 4 facing the ground. The rack 3 is rotationally connected with a guide roller. The guide roller can be used for guiding the packaging bag 2 before entering the guide seat 4. The strip-shaped packaging bag 2 enters the rack 3 through the guide through groove 402. The groove width of the spreading groove 401 is greater than the groove width of the guide through groove 402. The spreading piece is located in the packaging bag 2 and at the same time located in the spreading groove 401. The inner spreading piece 5 includes an inner spreading support 503 and a driven roller 501 rotationally connected to the inner spreading support 503. The inner spreading support 503 is rotationally connected to the two ends of the driven roller 501. The driven roller 501 is provided with two roots, but is not limited to two roots and can be more than two roots. The two driven rollers 501 are respectively arranged opposite to the two inner side walls of the length direction of the spreading groove 401. The two driven rollers 501 are arranged on the side of the inner spreading support 503. The driven roller 501 can drive the two side surfaces of the packaging bag 2 to be attached to the two side surfaces of the length direction of the spreading groove 401. When the opening of the packaging bag 2 passes through the inner spreading piece 5, the opening of the packaging bag 2 is in a spreading state. The inner spreading support 503 is protrudingly provided with a guide section 504 on the side facing the storage bin 1. The guide section 504 is used for guiding the spreading of the packaging bag 2. The spreading groove 401 is provided with a driving roller 502 on the two opposite sides. In this embodiment, one driving roller 502 is arranged on each of the two opposite sides of the spreading groove 401, but it is not limited to one driving roller 502 and more than one driving roller 502 can be arranged on each side. The driving roller 502 is in abutment with the outer side of the packaging bag 2. The driven roller 501 is in abutment with the inner side of the packaging bag 2. The driving roller 502 is in abutment with the driven roller 501 through the packaging bag 2. The driven roller 501 is arranged above the driving roller 502. The driven roller 501 is always in abutment with the driving roller 502 through the packaging bag 2 under the gravity of the driven roller 501 and the inner spreading support 503. The driving roller 502 is rotationally arranged. The rotation of the driving roller 502 can drive the packaging bag 2 to move. The driven roller 501 is also rotationally arranged. Therefore, the driven roller 501 can assist in transmitting the packaging bag 2. The inner spreading piece 5 can be separated from the spreading groove 401. When a roll of packaging bag 2 material is used up and a new roll of packaging bag 2 material is replaced, the opening of the packaging bag 2 wound on the winding drum is located in the spreading groove 401. The inner spreading piece 5 is manually placed into the opening of the packaging bag 2 material to drive the two side surfaces of the opening of the packaging bag 2 to be away from each other.

[0038] See Figure 5, the pulling assembly 6 comprises an inner locking piece 601, an outer locking piece 602 matched with the inner locking piece 601, a pushing piece one 603 for moving the outer locking piece 602 and a lifting platform one 604, two or more guide rails 605 are arranged on the opposite sides of the rack 3 along the height direction, one lifting platform one 604 is arranged on each of the two sides of the inner locking piece 601 in the length direction, the two lifting platform ones 604 are integrally formed with the inner locking piece 601, the thickness of the inner locking piece 601 is greater than the thickness of the lifting platform one 604, the side of the inner locking piece 601 facing the guide seat 4 is convex relative to the lifting platform one 604, the two lifting platform ones 604 are connected with sliding blocks, the sliding blocks are slidably connected with the guide rails 605, a rack 606 is arranged in the rack 3 between the guide rails 605 and parallel to the guide rails 605, a driving motor 607 is screwedly connected to the lifting platform one 604, a gear meshing with the rack 606 is sleeved on the output shaft of the driving motor 607, the lifting platform one 604 drives the inner locking piece 601 and the outer locking piece 602 to move along the height direction through cooperation of the gear of the driving motor 607 and the rack 606, one group of outer locking pieces 602 and the pushing piece one 603 for moving the outer locking piece 602 are connected to each of the two lifting platform ones 604, the inner locking piece 601 is in the shape of a long strip, the inner locking piece 601 is provided with a long strip-shaped pouring inlet 6011, the pouring inlet 6011 is arranged opposite to the discharge port 101, the outer locking piece 602 comprises a locking segment 6021 in the shape of C and a pushing segment 6022 protruding from the locking segment 6021 away from the discharge port, a plurality of pushing segments 6022 can be arranged, each pushing segment 6022 is connected with the pushing piece one 603, the pushing piece one 603 in the embodiment adopts an oil cylinder, but is not limited to the oil cylinder, and other moving devices for moving the outer locking piece 602 can also be adopted, the pushing piece one 603 in the embodiment is arranged on the side of the lifting platform one 604 facing the storage bin 1, and the lifting platform one 604 is provided with a avoiding hole for guiding the sliding of the pushing segment 6022.

[0039] Referring to Figure 5 , the lifting platform one 604 can be lifted along the height direction of the rack 3, the inner locking piece 601 is arranged opposite to and abuts against the inner supporting piece 5 when the lifting platform one 604 is lowered to the lowest point, the inner locking piece 601 is also located on the inner side of the opening of the packaging bag 2 when the inner locking piece 601 abuts against the inner supporting piece 5, in combination with Figure 6 , the pushing piece one 603 drives the outer locking piece 602 to move towards the inner locking piece 601 and drives the outer locking piece 602 to abut against the inner locking piece 601, at this time, the outer locking piece 602 and the inner locking piece 601 abut against the outer side and the inner side of the packaging bag 2 respectively, so that the opening of the packaging bag 2 is in a clamping state, in combination with Figure 7, the lifting platform 604 rises to pull the packaging bag 2, so that the packaging bag 2 in the rack 3 has a certain length, in the embodiment, the pulling assembly 6 pulls the packaging bag 2 to a length of four times the length of the ordinary packaging bag 2, and the sealing and cutting assembly 7 can divide the packaging bag 2 in the packing device into four packaging bags 2 in a uniform height interval from low to high, but it is not limited to four, and can be one or more than one, and the sealing and cutting assembly 7 is located above the position of the packaging bag 2 storing the mortar.

[0040] Referring to Figure 4 and Figure 5 , the sealing and cutting assembly 7 comprises a sealing assembly 8, a cutting assembly 9 and a lifting platform 10, the sealing assembly 8 and the cutting assembly 9 are connected to the lifting platform 10 and can slide along the height direction of the rack 3, the lifting platform 10 is connected to the sliding block through the screw thread, the lifting platform 10 is connected to the guide rail 605 through the sliding block, the structure for driving the lifting platform 10 to move in the height direction is the same as the structure for driving the lifting platform 604 to move in the height direction, the driving motor 607 and the gear connected to the driving motor 607 are also connected to the lifting platform 10 through the screw thread, the gear is meshed with the rack 606, the sealing assembly 8 comprises a sealing piece 801 and a sealing piece 802, the sealing piece 801 and the sealing piece 802 are located on both sides of the packaging bag 2, the cutting assembly 9 comprises a cutter 901, an anvil strip 902 and a pushing piece 903, the cutter 901 and the anvil strip 902 are located on both sides of the packaging bag 2, the cutter 901 and the anvil strip 902 are respectively connected to a pushing piece 903, the pushing piece 903 can drive the cutter 901 and the anvil strip 902 to approach or move away from each other, the lifting platform 10 is provided with two sealing assemblies 8, the cutting assembly 9 is located between the two sealing assemblies 8, the lifting platform 10 is provided with a pushing piece 803 and a pushing piece 804 on both sides of the packaging bag 2, the pushing piece 803, the pushing piece 804 and the pushing piece 903 in the embodiment all adopt an oil cylinder, but it is not limited to an oil cylinder, and other moving structures such as an air cylinder and a linear module can also be used, the pushing piece 803 and the pushing piece 804 respectively drive the two sealing assemblies 8 to move, the sealing piece 801 and the sealing piece 802 are respectively connected to a group of pushing pieces 803 or pushing pieces 804, the sealing piece 801 and the sealing piece 802 approach or move away from each other under the action of the pushing piece 803 or the pushing piece 804, the two sealing assemblies 8 can move towards the packaging bag 2 direction respectively or simultaneously, the lifting platform 10 is located on the side away from the storage bin 1 of the lifting platform 604, the lifting platform 10 is provided with an avoiding opening for avoiding the guide seat 4, and the sealing and cutting assembly 7 will be described in detail in combination with Figure 9, the lifting platform two 10 is pivotally connected with a guide plate 11 away from one side of the lifting platform one 604, and the guide plate 11 is located away from the outlet side of the outlet 301. The guide plate 11 is matched with a driver one 12 for driving the pivotally connected plate to rotate around the pivotally connected place. The driver one 12 can drive the guide plate 11 to rotate to a certain angle towards the outlet 301, and drive the end of the guide plate 11 away from the pivotally connected place to be opposite to the outlet 301. When the lifting platform one 604 drives the inner locking piece 601 to abut against the inner supporting piece 5, the lifting platform two 10 is located on the side of the guide seat 4 through the avoiding opening, so as to avoid the interference of the lifting platform two 10 on the lifting platform one 604. In the embodiment, the sealing assembly 8 adopts a hot-press sealing structure, and the sealing piece one 801 and the sealing piece two 802 both adopt hot-welding plates in the embodiment. The hot-welding plates can drive the opening of the packaging bag 2 to be sealed. When the lifting assembly 6 lifts out a certain length of the packaging bag 2, the sealing and cutting assembly 7 cuts the packaging bag 2 lifted out and the guide seat 4. However, the sealing assembly 8 above the cutting assembly 9 is in a state of moving close to each other, and the sealing assembly 8 seals the packaging bag 2. The cutting assembly 9 cuts the packaging bag 2. The purpose is to prevent the opening end of the packaging bag 2 in the form of a roll from being sealed by the sealing assembly 8, and to avoid the inner locking piece 601 from not being able to enter the inner wall of the packaging bag 2 when the inner locking piece 601 moves downward. Since the two groups of sealing assemblies 8 are arranged, the sealing assembly 8 can directly cut the part between the two sealing assemblies 8 after sealing the packaging bag 2 filled with dust mortar, so that the opening of the cut packaging bag 2 and the bottom of the packaging bag 2 not cut are both sealed.

[0041] Referring to Figure 1 , the stacking device 13 is located on one side of the packaging device rack 3. The stacking device 13 includes a limiting support 131 and a bearing plate 132 that can slide along the height direction of the limiting support 131. The limiting support 131 is also provided with a rack 606 along the height direction. The bearing plate 132 is also connected with a driving motor 607. The driving motor 607 is connected with a gear that is matched with the rack 606. The gear and the rack 606 drive the bearing plate 132 to move along the height direction of the limiting support 131. However, this structure is not limited. An electric forklift lifting structure can also be used to lift the bearing plate 132 in the height direction through a lifting chain structure. The sealing and cutting assembly 7 seals and cuts the packaging bag 2 in the packaging device from low to high. Before the packaging bag 2 is cut, the guide plate 11 is rotated to drive the packaging bag 2 and one end of the guide plate 11 to be opposite to the outlet 301. The bearing plate 132 moves in the height direction. When the bearing plate 132 carries the packaging bag 2 with the sealing completed, the uppermost part of all the packaging bags 2 on the bearing plate 132 corresponds to the outlet 301 to be shipped. After the sealing and cutting assembly 7 cuts the packaging bag 2, the cut packaging bag 2 is moved out of the outlet 301 and falls to the bearing plate 132 or the uppermost part of other packaging bags 2 on the bearing plate 132 under the action of the guide plate 11.

[0042] Referring to Figure 1 The translation moving device 133 is provided on the receiving plate 132 and includes a transmission belt and a driving motor 607 for driving the transmission belt. After a certain number of packaging bags 2 are stacked on the receiving plate 132, the translation moving device 133 driven by the transmission belt can move the packaging bags filled with mortar out of the limiting support 131, so as to realize the stacking of the packaging bags 2.

[0043] Embodiment Two

[0044] The difference between the present embodiment and the first embodiment is that the present embodiment is combined with Figure 10 In the present embodiment, at least one delivery port 301 is provided on each of the opposite sides of the rack 3. After the packaging device pulls one packaging bag 2, the number of the divided packaging bags 2 is consistent with the number of the delivery ports 301. A stacking device 13 is provided on each of the opposite sides of the rack 3 opposite to the delivery ports 301. A guide plate 11 is pivotally connected to each of the two sides of the lifting platform 2. The two guide plates 11 can respectively transport the packaging device after the packaging and sealing to the two stacking devices 13 through the two delivery ports 301.

[0045] Embodiment Three

[0046] The difference between the present embodiment and the second embodiment is that only one stacking device 13 is provided in the present embodiment, but at least one delivery port 301 is provided on each of the opposite sides of the rack 3. In the present embodiment, a guide plate in the shape of a spiral slide is provided on each of the delivery ports 301. The receiving plate 132 of the stacking device 13 is oppositely provided at the end of the guide plate away from the delivery port 301.

Claims

1. A packaged mortar automatic packing and stacking device, comprising a packing device and a stacking device (13), the packing device being provided with a storage bin (1) for storing mortar and a roll of packaging bags (2) for packing, characterized in that, The packing device comprises a rack (3), a lifting assembly (6) for clamping and lifting the opening of a packaging bag (2), the lifting assembly (6) can drive the opening of the packaging bag (2) to move along the height direction of the rack (3), the lifting assembly (6) is provided with a filling opening (6011) for cooperating with the storage bin (1) to fill the mortar in the storage bin (1) into the packaging bag (2), the sealing and cutting assembly (7) can be slidably arranged in the rack (3) along the height direction, the sealing and cutting assembly (7) can seal and / or cut the packaging bag (2) roll in the rack (3), the rack (3) is provided with at least one delivery opening (301) along the height direction, the rack (3) is slidably arranged along the height direction and provided with a guide plate (11), the guide plate (11) is oppositely arranged with the delivery opening (301), the sealing and cutting assembly (7) comprises a lifting platform two (10) which can slide along the height direction, the guide plate (11) is pivotally connected with the lifting platform two (10), the lifting platform two (10) is connected with a driver one (12) for driving the guide plate (11) to rotate around the pivot connection, the guide plate (11) is controlled by the driver one (12) and can be in a storage state parallel to the lifting platform two (10) and an unfolded state opposite to the delivery opening (301), the stacking device (13) comprises a limiting support (131) and a receiving plate (132) which can be lifted along the height direction of the limiting support (131), the filled packaging bag (2) is sealed and cut by the sealing and cutting assembly (7) and falls to the receiving plate (132) through the guide plate (11), the receiving plate (132) is provided with a translation transfer (133), the translation transfer (133) can drive the packaging bag (2) on the receiving plate (132) to move out of the limiting support (131), the sealing and cutting assembly (7) can divide the packaging bag (2) roll lifted by the lifting assembly (6) in the packing device once into at least two packaging bags (2) along the height, the number of the delivery openings (301) opened along the height direction of the rack (3) is not less than the number of the packaging bags (2) cut once, and the delivery openings (301) are respectively arranged in alignment with the packaging bags (2) at different heights.

2. The automatic packing and stacking device for packing mortar according to claim 1, characterized in that, At least one delivery opening (301) is arranged on each of the opposite sides of the rack (3), and the lifting platform two (10) is provided with a guide plate (11) on each side of the packaging bag (2).

3. The automatic packing and stacking device for packing mortar according to claim 1, characterized in that, The packing device further comprises a guide seat (4) for guiding the packaging bag (2) into the packing device and an inner supporting piece (5) located in the packaging bag (2) and driving the opening of the packaging bag (2) to be in an open state, the guide seat (4) is provided with an opening slot (401) matched with the inner supporting piece (5) and a guide through slot (402) arranged in the opening slot (401) for the packaging bag (2) to pass through.

4. The automatic packing and stacking device for packing mortar according to claim 3, characterized in that, The pulling assembly (6) comprises an inner locking piece (601) located inside the opening of the packaging bag (2), an outer locking piece (602) located outside the opening of the packaging bag (2), a pushing member I (603) capable of driving the outer locking piece (602) to move towards or away from the inner locking piece (601), and a lifting platform I (604) connected with the inner locking piece (601) and capable of moving along the height direction of the rack (3), and the outer locking piece (602) and the inner locking piece (601) can clamp the inner and outer sides of the opening of the packaging bag (2).

5. The automatic packing and stacking device for packing mortar according to claim 1, characterized in that, The sealing and cutting assembly (7) comprises a sealing assembly (8) and a cutting assembly (9), the sealing assembly (8) comprises a sealing piece I (801) and a sealing piece II (802), the sealing piece I (801) and the sealing piece II (802) are located on both sides of the packaging bag (2) respectively, the cutting assembly (9) comprises a cutter (901) and an anvil strip (902), and the cutter (901) and the anvil strip (902) are located on both sides of the packaging bag (2) respectively.

6. The automatic packing and stacking device for packing mortar according to claim 5, characterized in that, The sealing assembly (8) is provided with two groups, the cutting assembly (9) is located between the two groups of sealing assemblies (8), the two groups of sealing assemblies (8) are respectively provided with a pushing member II (803) and a pushing member III (804), and the pushing member II (803) and the pushing member III (804) can respectively or simultaneously drive the two groups of sealing assemblies (8) to move.

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