CN219134667U

CN219134667U - Bagging equipment

Info

Publication number: CN219134667U
Application number: CN202320199976.0U
Authority: CN
Inventors: 甄浩帅; 焦翠萍; 付俊辉; 李文凯
Original assignee: Dengfeng Qimingxuan Group Co ltd
Current assignee: Dengfeng Qimingxuan Group Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-06
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses bagging equipment which comprises a blanking device and a receiving device, wherein the blanking device drives a small packaging bag clamped to rotate to a designated position, the small packaging bag falls down in the designated position along the vertical direction and falls into a large packaging bag which is opened by the receiving device, automatic bagging is realized, the automation degree is high, the labor intensity is low, and the packaging efficiency is improved.

Description

Bagging equipment

Technical Field

The utility model relates to the technical field of food packaging, in particular to bagging equipment.

Background

At present, a plurality of procedures of flour packaging can be mechanized, firstly, the amount of one bag of flour is weighed and separated, for example, 2.5kg, 5kg or 10kg is obtained, and then the separated flour is sealed by a small packaging bag.

However, for convenient transportation and storage, a certain number of small packages are usually packed in large packages, and the process of packing is limited by the prior art, and the process of packing is usually carried out manually, so that the labor intensity is high and the packing efficiency is low.

Disclosure of Invention

Therefore, the utility model aims to provide bagging equipment, after the material receiving device stretches the large packaging bag, the material discharging device loads the small packaging bag into the stretched large packaging bag, automatic bagging is realized, and packaging efficiency is improved.

The bagging equipment provided by the utility model comprises a blanking device and a receiving device, wherein the blanking device is used for driving the clamped small packaging bags to rotate to a designated position so as to enable the small packaging bags to fall down along the vertical direction at the designated position; the receiving device is used for opening the large packaging bag to receive the small packaging bag falling from the blanking device.

Preferably, the blanking device comprises a blanking supporting plate, a small bag clamping assembly and a small bag rotating assembly which are fixedly arranged on two sides of the blanking supporting plate respectively, and a first material blocking door plate arranged below the small bag clamping assembly; the small bag clamping assembly is used for clamping the small packaging bag; the small bag rotating assembly is used for driving the small bag clamping assembly to rotate through the blanking supporting plate until the small packaging bag reaches a designated position; the first material blocking door plate is used for opening when the small packaging bag rotates to a designated position so that the small packaging bag falls down.

Preferably, the packaging box further comprises a second material blocking door plate parallel to the first material blocking door plate and a material occupying box arranged between the first material blocking door plate and the second material blocking door plate, wherein the material occupying box is used for storing small packaging bags falling from the first material blocking door plate, and the second material blocking door plate is used for opening when the first material blocking door plate is closed, so that the small packaging bags in the material occupying box fall into the opened large packaging bags.

Preferably, the first material blocking door plate comprises a first left door driving piece, a first right door driving piece, a first left door plate fixedly connected with the first left door driving piece and a first right door plate fixedly connected with the first right door driving piece, and the first left door plate and the first right door plate are oppositely arranged; the second material blocking door plate comprises a second left door driving piece, a second right door driving piece, a second left door plate fixedly connected with the second left door driving piece and a second right door plate fixedly connected with the second right door driving piece, and the second left door plate and the second right door plate are oppositely arranged.

Preferably, the opposite sides of the first left door plate and the first right door plate and the opposite sides of the second left door plate and the second right door plate are respectively provided with a snap flanging and a snap groove which are matched with each other.

Preferably, the blanking supporting plate is fixedly provided with a positioning plate, and the small packaging bag clamped by the small bag rotating assembly is propped against the positioning plate at a designated position.

Preferably, the receiving device comprises a large bag clamping assembly, an adsorption and opening assembly and a bag opening clamping assembly which are rotatably arranged, wherein the large bag clamping assembly is used for clamping two sides of the opening end of an undeployed large packaging bag so as to enable the large packaging bag to be kept in a vertical state by means of gravity; the large bag clamping assembly is used for clamping the large packaging bag to be opened, and the large packaging bag clamping assembly is used for clamping the large packaging bag to be opened; the bag supporting and clamping assembly is used for clamping two sides of the opening end of the large opened packaging bag so that the large packaging bag can receive the fallen small packaging bag.

Preferably, the adsorption and opening assembly comprises two bag opening sucker brackets which are oppositely arranged and two groups of bag opening driving pieces which are respectively and correspondingly connected with the two bag opening sucker brackets; each bag supporting sucker support is provided with a plurality of bag supporting suckers for adsorbing the large packaging bags; the two groups of bag supporting driving parts are used for driving the two bag supporting sucker supports to be separated from each other so as to support the large packaging bag.

Preferably, the device also comprises a big bag shaping assembly for shaping the fully loaded big packaging bag; the big bag shaping assembly comprises two shaping clamping plates which are oppositely arranged, and two groups of shaping clamping plate driving parts which are respectively connected with the two shaping clamping plates and are used for driving the two shaping clamping plates to be mutually close or separated.

Preferably, the packaging machine further comprises a bagging auxiliary assembly, which is used for clamping the big packaging bag at a preset height and assisting in filling the big packaging bag; the bagging auxiliary assembly comprises an auxiliary support, two large bag clamping rollers which are oppositely arranged, a driving toothed plate and a driven toothed plate which are meshed with each other and are correspondingly connected with the two large bag clamping rollers respectively, a clamping roller driving piece arranged between the auxiliary support and the driving toothed plate, and an auxiliary lifting driving piece connected with the auxiliary support, wherein the driving toothed plate and the driven toothed plate are hinged to the auxiliary support and are used for driving the two large bag clamping rollers to be close to each other or separated from each other, and the auxiliary lifting driving piece is used for driving the driving toothed plate to drive the two large bag clamping rollers to lift relative to a large packaging bag along with the loading amount of the large packaging bag.

Compared with the background technology, the bagging equipment provided by the utility model comprises the blanking device and the receiving device, the blanking device drives the small packaging bags clamped to rotate to the designated position, the small packaging bags fall down in the designated position along the vertical direction and fall into the large packaging bags which are opened by the receiving device, automatic bagging is realized, the automation degree is high, the labor intensity is low, and the packaging efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of a bagging apparatus according to one embodiment of the present utility model;

FIG. 2 is another view of FIG. 1;

FIG. 3 is a block diagram of the blanking apparatus of FIG. 1;

FIG. 4 is another view of FIG. 3;

FIG. 5 is a front view of FIG. 4;

FIG. 6 is an assembly view of the pouch clamping assembly, first and second stop door panels, and take up bin of FIG. 3;

FIG. 7 is another view of FIG. 6;

FIG. 8 is a front view of the first restrictor panel of FIG. 3;

FIG. 9 is a rear view of the first restrictor panel of FIG. 3;

FIG. 10 is a block diagram of the receiving device of FIG. 1;

FIG. 11 is a block diagram of the large bag clamp assembly of FIG. 10;

FIG. 12 is an assembled view of the arm support and its attachment of FIG. 10;

FIG. 13 is an assembly view of the suction spreader assembly, bag-holder assembly, and bag-lift drive of FIG. 10;

FIG. 14 is an assembly view of the bag-supporting clamp assembly and bag-supporting lift drive of FIG. 10;

FIG. 15 is an assembly view of the big-bag reshaping assembly, big-bag transporting assembly, and bagging auxiliary assembly of FIG. 10;

FIG. 16 is a block diagram of the big bag reshaping assembly of FIG. 10;

fig. 17 is a block diagram of the bagging assistance assembly of fig. 10.

The reference numerals are as follows:

a blanking device 1 and a receiving device 2;

the device comprises a blanking support plate 11, a small bag clamping assembly 12, a small bag rotating assembly 13, a first material blocking door plate 14, a second material blocking door plate 15, a material occupying box 16, a snap flanging 17 and a positioning plate 18;

a first clamping plate 121, a second clamping plate 122, a first clamping plate driver 123, and a second clamping plate driver 124;

a first left door driving piece 141, a first right door driving piece 142, a first left door panel 143, and a first right door panel 144;

a second left door driving piece 151, a second right door driving piece 152, a second left door panel 153, and a second right door panel 154;

a guide plate 160, a left side plate 161 and a right side plate 162;

a big bag clamping assembly 21, an adsorption and expansion assembly 22, a bag supporting clamping assembly 23, a bag supporting lifting driving piece 24, a big bag shaping assembly 25, a big bag conveying assembly 26 and a bagging auxiliary assembly 27;

a flip support frame 211, a flip shaft 212, a clamp arm bracket 213, a driving clamp arm 214, a driven clamp arm 215, and a clamp arm driving piece 216;

a bag-expanding suction cup holder 221, a bag-expanding driving member 222, and a bag-expanding suction cup 223;

bag holding jaw 230, forward clamp 231, rearward clamp 232, forward clamp drive 233, and rearward clamp drive 234;

a shaping splint 251 and a shaping splint driving piece 252;

auxiliary stand 271, large bag pinch roller 272, driving toothed plate 273, driven toothed plate 274, and pinch roller drive 275.

Detailed Description

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

In order that those skilled in the art will better understand the present utility model, the following description will be given in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 and 2, fig. 1 is a block diagram of a bagging apparatus according to an embodiment of the present utility model; fig. 2 is another view of fig. 1.

First, the small package is a small package filled with flour of a specified weight, and is filled in a large package opened by a receiving device.

The embodiment of the utility model discloses bagging equipment which comprises a blanking device 1 and a receiving device 2.

Referring to fig. 3 to 9, fig. 3 is a structural diagram of the blanking apparatus in fig. 1; FIG. 4 is another view of FIG. 3; FIG. 5 is a front view of FIG. 4; FIG. 6 is an assembly view of the pouch clamping assembly, first and second stop door panels, and take up bin of FIG. 3; FIG. 7 is another view of FIG. 6; FIG. 8 is a front view of the first restrictor panel of FIG. 3; fig. 9 is a rear view of the first restrictor panel of fig. 3.

The blanking device 1 comprises a blanking supporting plate 11, a small bag clamping assembly 12, a small bag rotating assembly 13 and a first material blocking door plate 14.

The blanking supporting plate 11 is fixedly arranged on the frame and mainly plays a supporting role.

The small bag clamping component 12 and the small bag rotating component 13 are respectively and fixedly arranged on two sides of the blanking supporting plate 11. The pouch clamping assembly 12 is used to clamp a pouch. The pouch clamping assembly 12 comprises a first clamping plate 121, a second clamping plate 122, a first clamping plate driving piece 123 and a second clamping plate driving piece 124, wherein the first clamping plate driving piece 123 and the second clamping plate driving piece 124 are oppositely arranged and are fixedly arranged at the bottom of the blanking supporting plate 11. The first clamping plate driving member 123 is coupled to the first clamping plate 121 for driving the first clamping plate 121 to perform a linear motion. The second clamping plate driving member 124 is connected to the second clamping plate 122 for driving the second clamping plate 122 to perform a linear motion. The first clamping plate 121 and the second clamping plate 122 are oppositely arranged and are L-shaped, and the first clamping plate and the second clamping plate are mutually close to or separated from each other and are used for correspondingly clamping or loosening the small packaging bags. Both the first and second

clamping plate drivers

123 and 124 may be electric push rods, but are not limited thereto, and may be, for example, air cylinders, without affecting the achievement of the object of the present utility model.

The small bag rotating assembly 13 drives the small bag clamping assembly 12 to rotate through the blanking supporting plate 11, and small bags are adjusted until the small bags reach a specified position, so that the small bags are ensured to fall into the occupied bin 16 in an ideal posture. The designated position herein refers to the position where the pouch is located when the longitudinal direction of the pouch is identical to the longitudinal direction of the holding bin 16. The small bag rotating assembly 13 comprises a small bag rotating motor and a small bag connecting rotating shaft, one end of the small bag connecting rotating shaft is connected with the small bag rotating motor through a coupler, the other end of the small bag connecting rotating shaft is fixedly connected with the blanking supporting plate 11 through an L-shaped supporting seat, the small bag rotating motor drives the blanking supporting plate 11 to rotate through the small bag connecting rotating shaft, and then the small bag clamping assembly 12 is driven to synchronously rotate. The rotation angle of the pouch rotating electric machine is determined according to the initial position of the pouch, and it is necessary to ensure that the longitudinal direction of the pouch at a predetermined position coincides with the longitudinal direction of the storage bin 16, regardless of how much the pouch rotating electric machine rotates.

The first stop door panel 14 is disposed below the pouch clamp assembly 12. When the first stop door 14 is not opened, the first stop door 14 is used for supporting the small package for the small package clamping assembly 12 to clamp. When the small packaging bag rotates to the designated position, the first material blocking door plate 14 is opened, and the small packaging bag falls from the opening of the first material blocking door plate 14.

The first material blocking door plate 14 keeps closed, when the small packaging bag filled with flour falls on the first material blocking door plate 14, the small packaging bag is clamped by the small bag clamping assembly 12, the small bag rotating assembly 13 drives the blanking supporting plate 11 to rotate, the blanking supporting plate 11 drives the small bag clamping assembly 12 to rotate, the small packaging bag rotates synchronously along with the small bag until the small packaging bag reaches a designated position, at the moment, the first material blocking door plate 14 is opened, the small bag clamping assembly 12 loosens the small packaging bag, the small packaging bag falls down, automatic blanking of the small packaging bag is achieved, the automation degree is high, and the packaging efficiency is improved.

The blanking device 1 further comprises a second material blocking door plate 15 and a material occupying box 16, wherein the material occupying box 16 is arranged between the first material blocking door plate 14 and the second material blocking door plate 15 and is used for storing small packaging bags falling from the first material blocking door plate 14. The occupying bin 16 is surrounded by a left side plate 161, a right side plate 162, a front side plate and a rear side plate, and the left side plate 161 and the right side plate 162 are oppositely arranged and both are fixed on the frame. The front side plate and the rear side plate are also arranged oppositely and are both fixed on the frame. The upper and lower ends of the storage box 16 are open, the upper end opening of the storage box is aligned with the door gap of the first material blocking door plate 14, and the lower end opening of the storage box is aligned with the door gap of the second material blocking door plate 15. The second stop door panel 15 is parallel to the first stop door panel 14. When the first material blocking door plate 14 is closed, the second material blocking door plate 15 is opened, and the small packaging bags occupying the storage box 16 fall into the opened large packaging bags, so that continuous production and discharging are realized.

The length direction of the small packaging bags at the designated positions is consistent with the length direction of the occupying storage box 16, so that when the small packaging bags fall into the occupying storage box 16, the length of the small packaging bags is consistent with the length direction of the occupying storage box 16, and further, all the small packaging bags fall into the large packaging bags in the same ideal posture, and the small packaging bags in the large packaging bags are orderly arranged.

The first material blocking door plate 14 and the second material blocking door plate 15 are split, and the two are identical in structure.

The first material blocking door plate 14 includes a first left door driving member 141, a first right door driving member 142, a first left door plate 143, and a first right door plate 144, where the first left door driving member 141 is connected to the first left door plate 143, and is used to drive the first left door plate 143 to perform a linear motion. The first right door driving member 142 is connected to the first right door panel 144 for driving the first right door panel 144 to perform a linear motion. Both the first left door driving piece 141 and the first right door driving piece 142 may be electric push rods, but are not limited thereto. The first left door panel 143 and the first right door panel 144 are disposed opposite to each other and are flush along a horizontal plane. The first left door panel 143 and the first right door panel 144 can be close to or separated from each other for corresponding opening or closing.

The second material blocking door plate 15 comprises a second left door driving piece 151, a second right door driving piece 152, a second left door plate 153 fixedly connected with the second left door driving piece 151 and a second right door plate 154 fixedly connected with the second right door driving piece 152, and the second left door plate 153 and the second right door plate 154 are oppositely arranged and are used for realizing opening or closing.

The meshing flanging 17 and the meshing groove which are matched with each other on the opposite sides of the first left door plate 143 and the first right door plate 144 are used for eliminating a gap between the two door plates, avoiding the edge of the small packaging bag from being blocked between the two door plates and facilitating the smooth falling of the small packaging bag.

Likewise, the opposite sides of the second left door panel 153 and the second right door panel 154 are provided with mating snap flanges 17 and snap grooves, which function as above.

The snap-in flange 17 is used for bending at an angle along the falling direction of the small packaging bag, and is more beneficial to the falling of the small packaging bag.

The storage box 16 comprises a left side plate 161 and a right side plate 162 which are oppositely arranged, one end of the left side plate 161, which is close to the first material blocking door plate 14, is integrally provided with a material guide plate 160, one end of the right side plate 162, which is close to the first material blocking door plate 14, is also integrally provided with a material guide plate 160, and the two material guide plates 160 are bent at an angle towards the opening direction of the first material blocking door plate 14 to form a splayed material guide opening for guiding small packing bags to fall into the storage box 16.

The blanking supporting plate 11 is fixedly provided with a positioning plate 18, and when the small packaging bag clamped by the small packaging bag rotating assembly 13 is at a designated position, one end of the small packaging bag abuts against the positioning plate 18, so that the small packaging bag can be positioned by means of the positioning plate 18. The positioning plate 18 is parallel to the direction of movement of the jaws of the pouch clamping assembly 12.

The blanking device 1 further comprises a packet placement detection member, which may specifically be a contact sensor, a pressure sensor or an image recognition device, and a controller for detecting whether the first stop door panel 14 stores a small package. The controller is respectively connected with the first clamping plate driving piece 123 and the second clamping plate driving piece 124. When the small bag placing detection piece detects that the first blocking door plate 14 stores the small packaging bags, the small bag placing detection piece feeds back signals to the controller, and the controller starts the first clamping plate driving piece 123 and the second clamping plate driving piece 124 to enable the first clamping plate 121 and the second clamping plate 122 to be close to each other, the small packaging bags are automatically clamped, the degree of automation is high, and the packaging efficiency is higher.

Of course, the utility model can also be provided with a small packet position detection part connected with the controller, and the small packet position detection part can be provided with a position detection sensor for detecting whether the small package bag reaches a specified position, so that the controller controls the first material blocking door plate 14 to be automatically opened according to a signal fed back by the small packet position detection part. The utility model can also be provided with a door plate state detection part connected with the controller, wherein the door plate state detection part can be a distance detection sensor or a contact sensor and is used for detecting whether the first material blocking door plate 14 is closed or not, so that the controller can control the second material blocking door plate 15 to be automatically opened according to a signal fed back by the door plate state detection part. The degree of automation is higher like this, and packing efficiency is naturally higher.

The controller includes a signal receiving portion for receiving an electric signal transmitted from a detecting member such as a packet placement detecting member, a signal determining portion electrically connected to the signal receiving portion so as to determine whether or not the signal received by the receiving portion is a trigger signal, and a signal transmitting portion electrically connected to the signal determining portion so as to transmit a determination signal generated by the signal determining portion to an executing member such as the first and second

cleat driving members

123 and 124. The specific arrangement modes of the signal receiving part, the signal judging part and the signal transmitting part can refer to the prior art; in the utility model, the application scenes of the three are only changed, and the utility model does not substantially improve the application scenes. Obviously, the controller with the structure is widely applied to the existing automatic control equipment, such as MCU, DSP or singlechip. The key point of the present utility model is that the controller combines the packet placement detection member, the first clamping plate driving member 123, and the second clamping plate driving member 124, respectively.

Referring to fig. 10 to 17, fig. 10 is a structural diagram of the receiving device in fig. 1; FIG. 11 is a block diagram of the large bag clamp assembly of FIG. 10; FIG. 12 is an assembled view of the arm support and its attachment of FIG. 10; FIG. 13 is an assembly view of the suction spreader assembly, bag-holder assembly, and bag-lift drive of FIG. 10; FIG. 14 is an assembly view of the bag-supporting clamp assembly and bag-supporting lift drive of FIG. 10; FIG. 15 is an assembly view of the big-bag reshaping assembly, big-bag transporting assembly, and bagging auxiliary assembly of FIG. 10; FIG. 16 is a block diagram of the big bag reshaping assembly of FIG. 10; fig. 17 is a block diagram of the bagging assistance assembly of fig. 10.

The receiving device 2 comprises a big bag clamping assembly 21, an adsorption and expansion assembly 22 and a bag clamping assembly 23.

The large bag holding assembly 21 is rotatably arranged for transferring large packages to the suction opening assembly 22. The big bag clamping assembly 21 has three positions, a big bag receiving position, a big bag adjusting position and a big bag opening position. When in the big bag receiving position, the big bag clamping assembly 21 clamps the two sides of the opening end of the big package bag which is not opened in the horizontal direction. When the large bag is in the large bag adjusting position, the large bag clamping assembly 21 rotates the clamped large packaging bag from the horizontal direction to the vertical direction, so that the large packaging bag is kept in the vertical state by means of gravity. When the large bag opening position is located, the large bag clamping assembly 21 rotates the large package to the large bag opening position in a vertical state, and the large bag opening position is located right below the adsorption opening assembly 22, so that the large package bag can be conveniently opened subsequently. It should be noted that, the large unopened package may be fed to the large bag holding assembly 21 manually or by means of an automatic bag feeding device, so as to be held by the large bag holding assembly 21.

When the big bag clamping assembly 21 transfers the big packaging bag to the big bag opening position, the adsorption opening assembly 22 is used for adsorbing two sides of the big packaging bag and then driving the two sides of the big packaging bag to be separated from each other so as to open the big packaging bag, and the opening end of the big packaging bag is opened. The bag-supporting clamping assembly 23 is used for clamping two sides of the opened end of the large opened packaging bag so that the large packaging bag can receive the fallen small packaging bag. The adsorption and stretching assembly 22 and the bag supporting and clamping assembly 23 can be distributed in a cross shape, so that the bag supporting action is ensured to be continuously carried out.

The big bag clamping assembly 21 clamps two sides of the opening end of the big packaging bag which is not opened, so that the big packaging bag is kept in a vertical state by means of gravity; the large bag clamping assembly 21 transfers the large packaging bag to a large bag opening position, and the adsorption opening assembly 22 adsorbs two sides of the large packaging bag again to drive the two sides of the large packaging bag to be separated from each other so as to open the large packaging bag; the opening ends of the large packaging bags are opened and kept in a vertical state, and the fallen small packaging bags fall into the large packaging bags from the opening ends of the large packaging bags, so that automatic material receiving is realized, the labor intensity is low, and the packaging efficiency is improved.

The big bag clamping assembly 21 comprises a turnover supporting frame 211, a turnover shaft 212 and two clamping arm brackets 213, wherein the turnover supporting frame 211 mainly plays a supporting role and can be fixedly arranged on a frame. The two ends of the turnover shaft 212 are hinged on the turnover supporting frame 211, and the two ends of the turnover shaft 212 are provided with rolling bearings which are driven by a connected servo motor and are used for supporting the turnover shaft 212 to rotate relative to the turnover supporting frame 211. The two arm supports 213 are respectively fixed at two ends of the turnover shaft 212, and can synchronously rotate along with the turnover shaft 212 to realize transferring of the large packaging bag. The free end of each arm support 213 is hinged with a driving arm 214 and a driven arm 215, gears arranged at the ends of the driving arm 214 and the driven arm 215 are meshed with each other, and the driving arm 214 drives the driven arm 215 to synchronously rotate when rotating. A clamping arm driving piece 216 is arranged between the clamping arm bracket 213 and the driving clamping arm 214 and is used for driving the driving clamping arm 214 to rotate, so that the driving clamping arm 214 and the driven clamping arm 215 are mutually close to or separated from each other, and the large packaging bag is correspondingly clamped or released. The arm drive 216 may be, but is not limited to, an electric push rod.

The adsorption and opening assembly 22 comprises two bag opening sucker supports 221 and two groups of bag opening driving pieces 222, the two bag opening sucker supports 221 are oppositely arranged, each bag opening sucker support 221 is provided with a plurality of bag opening suckers 223, and the bag opening suckers 223 adsorb two sides of a large packaging bag by means of vacuum negative pressure. The two bag-supporting driving members 222 are respectively connected with the two bag-supporting sucker supports 221 in a corresponding manner and are used for driving the two bag-supporting sucker supports 221 to be separated from each other so as to realize the opening of the large packaging bag. The bag-opening driving member 222 may be, but not limited to, an electric push rod.

The bag-holding assembly 23 includes two sets of oppositely disposed bag-holding jaws 230, each set of bag-holding jaws 230 for holding one side of a large package. Each group of bag holding claws 230 includes a front holding plate 231, a rear holding plate 232, a front holding plate driving member 233 and a rear holding plate driving member 234, the front holding plate 231 and the rear holding plate 232 are arranged in parallel, and the front holding plate 231 is located at the front side of the rear holding plate 232. The opposite sides of the front clamping plate 231 and the rear clamping plate 232 are respectively provided with a non-slip protrusion for increasing the friction force between the front clamping plate 231 and the large packaging bag, avoiding the large packaging bag from accidentally slipping off the bag supporting clamping jaw 230 due to overweight, and ensuring the front clamping plate 231 and the rear clamping plate 232 to stably clamp the large packaging bag. The front clamping plate driving member 233 is connected to the front clamping plate 231 for driving the front clamping plate 231 to perform a linear motion. The rear clamping plate driving member 234 is connected to the rear clamping plate 232 for driving the rear clamping plate 232 to perform a linear motion. Both the front clamp plate 231 and the rear clamp plate 232 clamp or unclamp the large package by a relative movement. Both the forward cleat driver 233 and the rearward cleat driver 234 may be electric push rods, but are not limited thereto.

The receiving device 2 further comprises two groups of bag supporting lifting driving members 24, the two groups of bag supporting lifting driving members 24 are respectively and correspondingly connected with the two groups of bag supporting clamping jaws 230 and are used for driving the connected bag supporting clamping jaws 230 to lift along the vertical direction, so that the bag supporting clamping jaws 230 correspondingly approach to or separate from the large packaging bag clamped by the large bag clamping assembly 21, and the two bag supporting clamping jaws 230 can automatically clamp the opened large packaging bag. One end of the bag supporting lifting driving member 24 is fixedly arranged on the frame, and the other end is connected with one group of bag supporting clamping jaws 230, which can be an electric push rod specifically, but is not limited to the electric push rod.

The receiving device 2 further comprises a big bag shaping assembly 25 for shaping the fully loaded big package, and ensuring that the two sides of the big package bag are smooth. The big bag shaping assembly 25 is slidably arranged on the frame and can linearly slide along the conveying direction of the big bag conveying assembly 26.

The big bag shaping assembly 25 comprises two shaping splints 251 and two groups of shaping splint driving members 252, wherein the two shaping splints 251 are oppositely arranged, and the two shaping splints 251 are parallel. The two shaping clamp plate driving pieces 252 are respectively connected with the two shaping clamp plates 251 correspondingly and are used for driving the two shaping clamp plate driving pieces 252 to be close to each other so as to clamp the large packaging bag and realize automatic shaping. The orthopedic splint drive 252 may be, but is not limited to, a power push rod.

The receiving device 2 further comprises a big bag conveying component 26, which is arranged below the bag supporting and clamping component 23 and is positioned between the two shaping clamping plates 251 and used for supporting the big packaging bags to receive the fallen small packaging bags and conveying the fully loaded big packaging bags. The big bag transport assembly 26 may be, but is not limited to, a conveyor belt.

The receiving device 2 further comprises a bagging auxiliary assembly 27, when the number of small bags filled in the large packaging bags is small, the bagging auxiliary assembly 27 ascends relative to the frame and clamps the large packaging bags when ascending to a preset height, the large packaging bags are assisted to be filled in the fallen small packaging bags, the situation that the small packaging bags fall into the large packaging bags due to overlarge travel of the large packaging bags is avoided, the small packaging bags cannot fall into the large packaging bags smoothly is avoided, and the shaping purpose is achieved to a certain extent. The preset height can be adaptively adjusted according to the number of small packaging bags filled in the large packaging bag. It should be noted here that the bagging assistance assembly 27 gradually descends as the number of small bags filled in a large bag increases.

The bagging auxiliary assembly 27 comprises an auxiliary bracket 271, two large bag clamping rollers 272, a driving toothed plate 273, a driven toothed plate 274, a clamping roller driving piece 275 and an auxiliary lifting driving piece, wherein the auxiliary bracket 271 is fixedly arranged on the frame and mainly plays a supporting role. Two large bag nip rolls 272 are disposed opposite each other. The meshing teeth provided on both the driving toothed plate 273 and the driven toothed plate 274 are meshed with each other, and both the driving toothed plate 273 and the driven toothed plate 274 are hinged to the auxiliary bracket 271 and are correspondingly connected to the two large bag clamping rollers 272, respectively. The clamping roller driving part 275 is arranged between the auxiliary bracket 271 and the driving toothed plate 273, and is used for driving the driving toothed plate 273 to rotate relative to the auxiliary bracket 271, and the driven toothed plate 274 synchronously and reversely rotates along with the driving toothed plate 273, so as to drive the two large bag clamping rollers 272 to be close to or separate from each other, and is used for correspondingly clamping or loosening the large packaging bags. The auxiliary lifting driving piece is connected with the auxiliary support 271 and is used for driving the auxiliary support 271 to lift relative to the frame in the vertical direction, so that the auxiliary support 271 drives the two large bag clamping rollers 272 to lift relative to the large packaging bags according to the loading amount of the large packaging bags. For example, the smaller the loading of the large bag, the greater the elevation of the two large bag nip rolls 272; the larger the loading of the large bag, the greater the height of the two large bag nip rolls 272 drop. The nip roller driving member 275 and the auxiliary elevating driving member may be electric push rods, but are not limited thereto.

To ensure that the auxiliary support 271 is linearly lifted relative to the frame, guide rails and guide runners are provided between the auxiliary support 271 and the frame, for guiding the auxiliary support 271 to slide linearly relative to the frame.

While the bagging apparatus provided by the present utility model has been described in detail, specific examples are employed herein to illustrate the principles and embodiments of the present utility model, the above examples being provided only to assist in understanding the method of the present utility model and its core ideas; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.

Claims

1. The bagging equipment is characterized by comprising a blanking device (1) and a receiving device (2), wherein the blanking device (1) is used for driving the clamped small packaging bags to rotate to a designated position so as to enable the small packaging bags to fall down along the vertical direction at the designated position; the receiving device (2) is used for opening the large packaging bag to receive the small packaging bag falling from the discharging device (1).

2. Bagging device according to claim 1, characterized in that the blanking device (1) comprises a blanking support plate (11) which is fixedly arranged, a small bag clamping assembly (12) and a small bag rotating assembly (13) which are respectively fixedly arranged at two sides of the blanking support plate (11), and a first material blocking door plate (14) which is arranged below the small bag clamping assembly (12); the small bag clamping assembly (12) is used for clamping the small packaging bag; the small bag rotating assembly (13) is used for driving the small bag clamping assembly (12) to rotate through the blanking supporting plate (11) until the small packaging bag reaches a designated position; the first stop door plate (14) is used for opening when the small packaging bag rotates to the designated position so as to enable the small packaging bag to fall down.

3. The bagging device according to claim 2, further comprising a second stop door plate (15) parallel to the first stop door plate (14) and a storage box (16) arranged between the first stop door plate (14) and the second stop door plate (15), wherein the storage box (16) is used for storing small packages falling from the first stop door plate (14), and the second stop door plate (15) is used for being opened when the first stop door plate (14) is closed so that the small packages in the storage box (16) fall into the opened large packages.

4. A bagging apparatus according to claim 3, wherein the first stop door panel (14) comprises a first left door drive (141), a first right door drive (142), a first left door panel (143) fixedly connected to the first left door drive (141) and a first right door panel (144) fixedly connected to the first right door drive (142), the first left door panel (143) being arranged opposite to the first right door panel (144); the second material blocking door plate (15) comprises a second left door driving piece (151), a second right door driving piece (152), a second left door plate (153) fixedly connected with the second left door driving piece (151) and a second right door plate (154) fixedly connected with the second right door driving piece (152), and the second left door plate (153) and the second right door plate (154) are oppositely arranged.

5. The bagging apparatus according to claim 4, wherein the opposite sides of the first left door panel (143) and the first right door panel (144) and the opposite sides of the second left door panel (153) and the second right door panel (154) are provided with mutually cooperating snap flanges (17) and snap grooves.

6. Bagging apparatus according to claim 2, wherein the blanking support plate (11) is fixedly provided with a positioning plate (18), and the small packages held by the small package rotating assembly (13) are abutted against the positioning plate (18) at the designated positions.

7. Bagging apparatus according to any one of claims 1 to 6, wherein the receiving device (2) comprises a big bag holding assembly (21), an adsorption and expansion assembly (22) and a bag-expanding holding assembly (23) which are rotatably arranged, wherein the big bag holding assembly (21) is used for holding two sides of the opening end of the big unopened packaging bag so as to enable the big packaging bag to be kept in a vertical state by means of gravity; the adsorption and expansion assembly (22) is used for adsorbing two sides of the big packaging bag when the big packaging bag clamping assembly (21) transfers the big packaging bag to the big bag expansion position and driving the two sides of the big packaging bag to be mutually separated so as to expand the big packaging bag; the bag-supporting clamping assembly (23) is used for clamping two sides of the opening end of the large opened packaging bag so as to enable the large packaging bag to receive the fallen small packaging bag.

8. Bagging apparatus according to claim 7, wherein the suction and deployment assembly (22) comprises two oppositely arranged bag-opening suction cup holders (221) and two groups of bag-opening driving members (222) respectively connected to the two bag-opening suction cup holders (221); each bag-supporting sucker bracket (221) is provided with a plurality of bag-supporting suckers (223) for adsorbing the big packaging bags; the two groups of bag supporting driving parts (222) are used for driving the two bag supporting sucker supports (221) to be separated from each other so as to open the large packaging bag.

9. Bagging apparatus according to claim 7, further comprising a big bag shaping assembly (25) for shaping a full big bag; the big bag shaping assembly (25) comprises two shaping splints (251) which are oppositely arranged and two shaping splint driving pieces (252) which are respectively and correspondingly connected with the two shaping splints (251) and are used for driving the two shaping splints to be mutually close or separated.

10. Bagging apparatus as in claim 7, characterized in that it further comprises a bagging auxiliary assembly (27) for gripping the large packages at a preset height and assisting the filling of the large packages; the bagging auxiliary assembly (27) comprises an auxiliary support (271), two large bag clamping rollers (272) which are oppositely arranged, a driving toothed plate (273) and a driven toothed plate (274) which are meshed with each other and are correspondingly connected with the large bag clamping rollers (272), a clamping roller driving part (275) arranged between the auxiliary support (271) and the driving toothed plate (273) and an auxiliary lifting driving part connected with the auxiliary support (271), the driving toothed plate (273) and the driven toothed plate (274) are hinged to the auxiliary support (271) and used for driving the two large bag clamping rollers (272) to be close to each other or separated from each other, and the auxiliary lifting driving part is used for driving the driving toothed plate (273) to drive the two large bag clamping rollers (272) to lift relative to a large packaging bag along with the loading amount of the large packaging bag.