A bagging packaging device for an automated production line

By designing automated bagging packaging equipment, using technologies such as PLC control and vacuum suction cups, the problem of manual participation in existing equipment is solved, and efficient and stable bagging and bagging management is achieved, reducing labor costs and improving production efficiency .

CN112078884BActive Publication Date: 2025-01-10HANGZHOU SANTAI AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202010867098.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-26
Publication Date
2025-01-10
Estimated Expiration
2040-08-26

AI Technical Summary

Technical Problem

The existing bag packaging equipment requires manual participation during the packaging process, which has problems such as laborious, low efficiency and irregular deformation of the bag mouth, especially when dealing with pungent odors and dust materials, which have an impact on artificial health.

Method used

An automated bag packaging equipment is designed, including a rack, PLC controller, conveying device, rotating device, bag auxiliary suction device, bag clamping device and bag-holding transplanting device. The bag-covering and clamping are completed through automated operations. Tighten and transfer to ensure that the bag is not deformed and achieves high accuracy and stable movement through position sensors and vacuum suction cups.

Benefits of technology

The bagging automation is realized, labor costs are reduced, production efficiency is improved, the bag mouth is not deformed and stable, and the degree of automation is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a bagging packaging equipment for an automated production line, and the technical scheme thereof includes a frame, a PLC controller, a conveying device, a rotating device, a bag opening auxiliary suction and opening device, a bag clamping device, a material unloading and bag clamping device, and a bag holding and transplanting device. The upper side of the frame is located above the conveying device, and the rotating device and the bag opening auxiliary suction and opening device are correspondingly installed. The bag holding and transplanting device is located below the material unloading and bag clamping device. The conveying device is used to convey the bag. The bag clamping device is installed at the bottom of the rotating device. The bag opening auxiliary suction and opening device sucks the upper part of the bag and controls the bag clamping device to clamp both sides of the bag, and rotates the bag 90 degrees through the rotating device, and clamps both sides of the bag through the material unloading and bag clamping device to connect the material. After the material is connected, it is transferred through the bag holding and transplanting device. The equipment has the advantages of convenient and labor-saving bagging, reduced labor costs, improved production efficiency, high degree of automation, clamping the bag opening after unloading so that the bag opening does not deform, fixed-point movement, and stable movement.
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Description

Technical Field

[0001] The invention relates to the technical field of packaging production lines, in particular to bagging packaging equipment used in an automated production line. Background Art

[0002] Automatic production line refers to a production organization form that realizes the product process by an automated machine system, generally including production, packaging and transmission processes. At present, the packaging machines used in the packaging process are mainly used for automatic packaging of materials in the food, medicine, chemical and other industries and plant seeds. The materials can be in the form of granules, tablets, liquids, powders, pastes, etc.

[0003] There are many forms of bagging packaging equipment at present. Different packaging equipment has different applicable scopes and functional degrees. At present, some steps of the packaging machine still require manual participation. For example, when unloading materials, it is necessary to manually put the bag on the unloading port to receive the materials. In some companies that package granules and powders, if the materials have pungent odors and dust, it will affect the health of workers. After loading, they also need to be manually picked up and transferred to the next process for packaging. During packaging, the bag mouth must be kept neat, and the bag mouth will be irregularly deformed when transported by conventional tracks. Manual movement also has the defects of being laborious and inefficient. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a bagging packaging equipment for use on an automated production line, which has the advantages of convenient and labor-saving bagging, reduced labor costs, improved production efficiency, high degree of automation, clamping the bag mouth after unloading so that the bag mouth does not deform, and can move at a fixed point and move stably.

[0005] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical scheme: a bagging packaging equipment used in an automated production line, comprising a frame, a PLC controller, a conveying device, a rotating device, a bag mouth auxiliary suction and opening device, a bag clamping device, a material discharge bag clamping device and a bag holding and transplanting device. The upper side of the frame is located above the conveying device, and a rotating device and a bag mouth auxiliary suction and opening device are correspondingly installed. The bag holding and transplanting device is located below the material discharge bag clamping device. The conveying device is used to convey the bag. A bag clamping device is installed at the bottom of the rotating device. The bag mouth auxiliary suction and opening device sucks the top of the bag and controls the bag clamping device to clamp both sides of the bag, and the bag is rotated 90 degrees by the rotating device, and the material discharge bag clamping device clamps both sides of the bag to connect the material. After the material is connected, it is transferred by the bag holding and transplanting device.

[0006] Preferably: the rotating device includes a support frame, a rotating shaft, a rotating frame and a rotating drive cylinder, a position sensor is provided on the rotating frame, and swing arms are provided on both sides of the rotating frame. The rotating drive cylinder is obliquely installed on the side of the supporting frame through a cylinder seat, and the rotating frame is transferred to both sides of the rotating frame through a rotating shaft. A joint connection seat is obliquely provided on the upper side of the rotating frame, and the piston rod head on the rotating drive cylinder is hinged to the joint connection seat through a connecting piece, and the rotating frame is driven to rotate 90 degrees by the rotating drive cylinder. The entire rotating structure is practical and simple, and the bag is sensed by the position sensor, and then a signal is sent to the PLC controller, and the PLC controller can control the rotating drive cylinder to improve accuracy.

[0007] Preferably: the bag opening auxiliary suction opening device comprises an upper mounting plate, an upper bag opening suction opening cylinder, a lifting plate, an upper vacuum suction cup lower mounting plate, a lower bag opening suction opening cylinder, a lifting seat and a lower vacuum suction cup, the upper mounting plate is fixed to the rotating frame, the upper bag opening suction opening cylinder is fixed to the upper mounting plate, the bottom of the upper bag opening suction opening cylinder is connected to the lifting plate, the upper vacuum suction cup is installed on the lifting plate, the lower bag opening suction opening cylinder is fixed to the frame through the lower mounting plate, the upper side of the lower bag opening suction opening cylinder is connected to the lifting seat, the lower vacuum suction cup is installed on the lifting seat, and the lower The vacuum suction cup corresponds to the upper vacuum suction cup; an inner bag support mechanism is also provided on the rotating frame, and the inner bag support mechanism includes a fixed plate, a positioning plate, an inner support cylinder, a pair of rotating parts and a pair of paddles. One side of the fixed plate is connected to the side of the upper bag mouth suction cylinder, and the other side of the fixed plate is installed with a positioning plate. The pair of rotating parts are respectively transferred to the positioning plate. The two sides of the inner support cylinder are respectively connected to the upper side of a pair of rotating parts, and the lower side of a pair of rotating parts is connected to the paddles. The inner support cylinder drives the rotating parts to rotate, thereby driving the paddles to open or close. The bag mouth can be sucked open by the upper vacuum suction cup and the lower vacuum suction cup, and the paddles can better expand the internal bag mouth, and then the rotating device is rotated 90 degrees to facilitate the cooperation with the material clamping device to be inserted below it for material connection.

[0008] Preferably: the conveying device includes a conveying frame, a conveying motor, at least two rollers and a conveyor belt, the conveying frame is installed on the frame, rollers are installed on both sides of the conveying frame, one of the rollers is connected to the conveying motor through a belt, and a conveyor belt is installed between the rollers. The frame is provided with a limit device on both sides of the conveying frame, and the limit device includes a limit cylinder and a shift plate. The limit cylinder is fixed to the frame through a tripod, and the limit cylinder drives the shift plate to move so as to cooperate with the edges of both sides of the conveying frame. The start and stop of the conveying motor can be controlled by a PLC controller to facilitate the orderly conveying of bags. The shift plate can prevent the bags from deviating from the conveyor belt. At the same time, the limit cylinder drives the shift plate to move to cooperate with bags of different widths.

[0009] Preferably: the bag clamping device includes a pair of first finger cylinders, a pair of sliding cylinders and a bridge plate. The sliding cylinders are installed at the bottom of the swing arms of the rotating frame. The sliding cylinders are connected to the bridge plate. The first finger cylinder is installed on one side of the bridge plate. The fingers on the first finger cylinder clamp the bag. The movement of the finger cylinder is driven by the sliding cylinder, which is convenient for clamping bags of different widths.

[0010] Preferably: the bag-feeding device comprises a stand, a feeding channel, a feeding seat, a driving assembly, a clamping assembly and a limit assembly. The feeding channel is connected to the stand, and the lower side of the feeding channel is fixedly connected to the feeding seat. The limit assembly and a pair of jaw cylinders installed in corresponding directions are installed on the left and right sides of the feeding seat. The left and right sides of the feeding seat are also provided with connecting plates. The front and rear sides of the feeding seat are respectively provided with second finger cylinders and clamping blocks. The fingers of the second finger cylinder are respectively provided with clamping blocks. One end of the jaw cylinder is connected to the connecting plate, and the other end of the jaw cylinder is connected to the clamping assembly. A pair of clamping assemblies are respectively rotatably connected to the lower side of the feeding seat, and the jaw cylinders respectively drive the clamping assemblies and the corresponding limit assemblies to clamp and cooperate. The upper part of the feeding channel is used to convey materials, and then fall into the bag below the feeding seat.

[0011] Preferably: the clamping assembly includes a jaw fixing seat, a hopper jaw and a jaw rotating shaft, the jaw fixing seat is installed on the lower side of the material discharging seat, and the hopper jaw is connected to the jaw fixing seat through the jaw rotating shaft; the limiting assembly includes a limiting seat, a limiting block, a limiting plate and a screw, the limiting seat is fixedly installed on the lower side of the material discharging seat, the limiting plate is fixedly installed in the limiting seat, the limiting plate is threadedly connected with a screw, and the limiting block is fixedly installed on the other side of the screw, and the screw is rotated in the limiting plate to adjust the limiting block, and the hopper jaw is driven to rotate and clamped with the limiting block by the extension of the jaw cylinder. The hopper jaw is driven to rotate by the extension of the jaw cylinder, so as to separate or clamp with the limiting block, so as to facilitate the clamping of the bag between the limiting block and the hopper jaw, and the bag can be connected to the material, and the second finger cylinder arranged on the front and rear sides of the material discharging seat drives the clamping block to clamp the edges of both ends of the bag flat to prevent the bag mouth from deforming after the material enters the bag.

[0012] Preferably: the bag transplanting device comprises an external bracket, a moving device, a bag unloading device, a bag holding device and a supporting device. The moving device and the supporting device are installed on the upper side of the external bracket, and the bag unloading device and the bag holding device are installed on the upper side of the moving device. The bag unloading device is used to clamp the bag opening, and the supporting device moves up and down to support the bottom of the bag, and supports the middle of the bag through the bag holding device.

[0013] Preferably: the moving device includes a moving cylinder, guide rails on both sides of the outer bracket and a sliding seat, the moving cylinder is fixed to the outer bracket through an L-shaped cylinder seat, the piston rod on the moving cylinder is connected to the bottom of the sliding seat, the two sides of the sliding seat are slidably connected to the guide rails, and the sliding seat is driven to move by the moving cylinder; the supporting device includes a supporting plate, a supporting cylinder, a supporting seat and a pallet, the supporting plate is installed on the upper side of the outer bracket, the supporting cylinder is installed on the upper side of the supporting plate through the supporting seat, and the supporting cylinder drives the pallet to rise and fall. Through the control of the moving cylinder, it can be moved back and forth at a fixed point, which is convenient and labor-saving, and the pallet is used to support the bottom of the bag.

[0014] Preferably: the bag unloading device comprises a bag clamping cylinder, a bag clamping fixing plate telescopic cylinder and a bag clamping rod symmetrically installed on both sides of the sliding seat, one end of the bag clamping cylinder is rotatably connected to the bottom plate on the lower side of the sliding seat, one end of the bag clamping fixing plate is rotatably connected to the top plate on the upper side of the sliding seat, and the other end of the bag clamping cylinder passes through the top plate and is hinged to one end of the bag clamping fixing plate, a telescopic cylinder is installed at the other end of the bag clamping fixing plate, and the upper side of the telescopic cylinder is connected to the bag clamping rod, and the bag clamping fixing plate is driven to rotate by the symmetrical bag clamping cylinders telescoping at the same time. Thereby driving the bag clamping rod to rotate and clamp or release the bag mouth; the bag holding device includes a bag holding cylinder, a cylinder plate, a claw rotating seat, a claw positioning seat and a claw symmetrically installed on both sides of the sliding seat, wherein the bag holding cylinder is hinged on the cylinder plate, the four corners of the bottom of the claw rotating seat are hinged on the top plate of the sliding seat, the upper part of the four corners of the claw rotating seat is hinged to the bottom of the claw positioning seat, and the claw is connected to the side of the claw positioning seat, and the claw is driven to rotate the claw rotating seat by the extension and contraction of the bag holding cylinder, thereby driving the claw to rotate and clamp or release. The telescopic cylinder can drive the bag clamping rod to extend and contract up and down, and descend to the original position when not working, without affecting the activities of other tooling components, and rise when the bag needs to be clamped, and then drive the bag clamping rod to rotate and clamp through the bag clamping cylinder.

[0015] The present invention has the beneficial effects of:

[0016] 1. The conveying device can adjust the width, and the position sensor can sense whether the bag is delivered in place, with high position accuracy.

[0017] 2. The PLC controller controls the fingers on the finger cylinder to clamp the bag, and at the same time, the bag opening auxiliary suction device sucks and opens both sides of the bag, and then drives the bag on the rotating frame to rotate 90 degrees to the bottom of the bag feeding and clamping device through the rotating drive cylinder to complete the pre-bagging steps. All are completed through automatic operations, reducing manual steps.

[0018] 3. Clamp both sides of the bag through the bag-feeding clamping device, complete the conversion and coordination, and then start receiving the material. Complete the operation through the device and bag the material.

[0019] 4. The packed bags are matched with the bag unloading device. After unloading, the bag mouth is clamped to prevent it from deformation. At the same time, the claws on the bag holding device are used to hold the bag and the bag clamping rod are subjected to force at the same time, so that the bag is not easy to fall off. The supporting device can provide stable support when the bag is unloaded and lowered after being full. Finally, the mobile device is used for fixed-point transplanting. The entire equipment is fully automatically controlled by PLC, which has the advantages of convenient and labor-saving bagging, reduced labor costs, improved production efficiency, high degree of automation, fixed-point movement, and stable movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a partial structural schematic diagram of the present invention;

[0022] Figure 3 It is a partial plan view of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the conveying device in the present invention cooperating with other devices;

[0024] Figure 5 It is a schematic diagram of the structure of the rotating device in the present invention;

[0025] Figure 6 It is a schematic diagram of another angle rotation device structure in the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the bag clamping device in the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the inner support bag mechanism in the present invention;

[0028] Fig. 9 It is a schematic diagram of the structure of the bag clamping device for feeding in the present invention;

[0029] Fig.10 This is a schematic diagram of the structure of the bag transplanting device in the present invention;

[0030] Fig.11 This is a schematic diagram of the structure of the bag transplanting device in the present invention from another angle;

[0031] Fig.12 It is a schematic plan view of the bag transplanting device in the present invention;

[0032] Figure numerals: 1, frame; 2, conveying device; 21, conveying frame; 22, conveying motor; 23, roller; 24, conveyor belt; 25, limit cylinder; 26, shift plate; 3, rotating device; 31, support frame; 32, rotating shaft; 33, rotating frame; 34, rotating drive cylinder; 35, position sensor; 36, swing arm; 37, joint connection seat; 4, bag opening auxiliary suction device; 41, upper mounting plate; 42, upper bag 43. Lifting plate; 44. Upper vacuum suction cup; 45. Lower mounting plate; 46. Lower bag opening suction cylinder; 47. Lifting seat; 48. Lower vacuum suction cup; 5. Bag clamping device; 51. First finger cylinder; 52. Sliding cylinder; 53. Bridge plate; 6. Unloading bag clamping device; 61. Stand; 62. Unloading channel; 63. Unloading seat; 64. Jaw cylinder; 65. Connecting plate; 66. Second finger cylinder ; 661, clamping block; 67, jaw fixing seat; 68; hopper jaw; 681, jaw rotating shaft; 691, limit seat; 692, limit block; 693, limit plate; 694, screw; 7, moving device; 71, moving cylinder; 72, guide rail; 73, sliding seat; 74, L-shaped cylinder seat; 75, connecting piece; 8, inner bag support mechanism; 81, fixing plate; 82, positioning plate; 83, inner support cylinder; 84, rotating Components; 85, paddle; 9, bag unloading device; 91, bag clamping cylinder; 92, bag clamping fixing plate; 93, bag clamping rod; 94, bottom plate; 95, top plate; 96, telescopic cylinder; 10, bag holding device; 101, bag holding cylinder; 102, cylinder plate; 103, claw rotating seat; 104, claw positioning seat; 105, claw; 11, external bracket; 12, support plate; 13, support cylinder; 14, support seat; 15, support plate. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention are further described in detail with reference to the accompanying drawings.

[0034] like Figure 1-12 The bagging packaging equipment used in an automated production line includes a frame 1, a PLC controller, a conveying device 2, a rotating device 3, a bag opening auxiliary suction and opening device 4, a bag clamping device 5, a material discharge bag clamping device 6, and a bag holding and transplanting device. The upper side of the frame 1 is located above the conveying device 2, and the rotating device 3 and the bag opening auxiliary suction and opening device 4 are correspondingly installed. The bag holding and transplanting device is located below the material discharge bag clamping device 6. The bag clamping device 5 is installed at the bottom of the rotating device 3. The bag opening auxiliary suction and opening device 4 sucks the top of the bag and controls the bag clamping device 5 to clamp both sides of the bag, and rotates the bag 90 degrees through the rotating device 3, and clamps both sides of the bag through the material discharge bag clamping device 6 to connect the material. After the material is connected, it is transferred through the bag holding and transplanting device.

[0035] The conveying device 2 is used to convey bags. The conveying device 2 includes a conveying frame 21, a conveying motor 22, at least two rollers 23 and a conveyor belt 24. The conveying frame 21 is installed on the frame 1. Rollers 23 are installed on both sides of the conveying frame 21. One of the rollers 23 is connected to the conveying motor 22 through a belt. The conveyor belt 24 is installed between the rollers 23. The frame 1 is provided with a limit device on both sides of the conveying frame 21. The limit device includes a limit cylinder 25 and a shift plate 26. The limit cylinder 25 is fixed to the frame 1 through a tripod. The limit cylinder 25 drives the shift plate 26 to move, so as to cooperate with the edges of both sides of the conveying frame 21. The start and stop of the conveying motor 22 can be controlled by a PLC controller to facilitate the orderly conveying of bags. The shift plate 26 can prevent the bags from deviating from the conveyor belt 24. At the same time, the limit cylinder 25 drives the shift plate 26 to move to cooperate with bags of different widths.

[0036] The rotating device 3 includes a support frame 31, a rotating shaft 32, a rotating frame 33 and a rotating drive cylinder 34. A position sensor 35 is provided on the rotating frame 33. Swing arms 36 are provided on both sides of the rotating frame 33. The rotating drive cylinder 34 is obliquely installed on the side of the supporting frame 31 through a cylinder seat. The rotating frame 33 is transferred to both sides of the rotating frame 33 through a rotating shaft 32. A joint connection seat 37 is obliquely provided on the upper side of the rotating frame 33. The piston rod head on the rotating drive cylinder 34 is hinged to the joint connection seat 37 through a connecting piece 75. The rotating frame 33 is driven by the rotating drive cylinder 34 to rotate 90 degrees. The entire rotating structure is practical and simple. The bag is sensed by the position sensor 35, and then a signal is sent to the PLC controller. The PLC controller can control the rotating drive cylinder 34 to improve accuracy.

[0037] The bag opening auxiliary suction opening device 4 includes an upper mounting plate 41, an upper bag opening suction opening cylinder 42, a lifting plate 43, an upper vacuum suction cup 44, a lower mounting plate 45, a lower bag opening suction opening cylinder 46, a lifting seat 47 and a lower vacuum suction cup 48. The upper mounting plate 41 is fixed on the rotating frame 33, the upper bag opening suction opening cylinder 42 is fixed on the upper mounting plate 41, the bottom of the upper bag opening suction opening cylinder 42 is connected to the lifting plate 43, the upper vacuum suction cup 44 is installed on the lifting plate 43, the lower bag opening suction opening cylinder 46 is fixed to the frame 1 through the lower mounting plate 45, the upper side of the lower bag opening suction opening cylinder 46 is connected to the lifting seat 47, the lower vacuum suction cup 48 is installed on the lifting seat 47, and the lower vacuum suction cup 48 corresponds to the upper vacuum suction cup 44; an inner bag supporting mechanism 8 is also provided on the rotating frame 33, and the inner bag supporting mechanism 8 includes It includes a fixed plate 81, a positioning plate 82, an inner support cylinder 83, a pair of rotating parts 84 and a pair of paddles 85. One side of the fixed plate 81 is connected to the side of the upper bag opening suction cylinder 42, and the other side of the fixed plate 81 is installed with the positioning plate 82. The pair of rotating parts 84 are respectively transferred to the positioning plate 82. The two sides of the inner support cylinder 83 are respectively connected to the upper sides of the pair of rotating parts 84, and the lower sides of the pair of rotating parts 84 are connected to the paddles 85. The inner support cylinder 83 drives the rotating parts 84 to rotate, thereby driving the paddles 85 to open or close. In this embodiment, a rotating cylinder is set on one side of the upper bag opening suction cylinder 42 according to actual conditions. The rotating cylinder is connected to the fixed plate 81, so that the entire inner bag support mechanism 8 can be rotated. It can be rotated to the top when not in use, so as not to affect the operation of other workstations. The upper and lower bag openings can be sucked open by the upper vacuum suction cup 44 and the lower vacuum suction cup 48, and the paddle 85 can better unfold the left and right sides of the bag opening, and then the rotating device 3 rotates 90 degrees to facilitate the cooperation with the bag clamping device 6 to be inserted thereunder for receiving the material.

[0038] The bag clamping device 5 includes a pair of first finger cylinders 51, a pair of sliding cylinders 52 and a bridging plate 53. The sliding cylinders 52 are installed at the bottom of the swing arms 36 of the rotating frame 33. The sliding cylinders 52 are connected to the bridging plate 53. The first finger cylinder 51 is installed on one side of the bridging plate 53. The fingers on the first finger cylinder 51 clamp the bag. The sliding cylinder 52 drives the movement of the first finger cylinder 51, so that bags of different widths can be clamped.

[0039] The bag-discharging and bag-clamping device 6 comprises a stand 61, a discharging channel 62, a discharging seat 63, a driving assembly, a clamping assembly and a limit assembly. The discharging channel 62 is connected to the stand 61, and the lower side of the discharging channel 62 is fixedly connected to the discharging seat 63. The limit assembly and a pair of jaw cylinders 64 correspondingly installed on the left and right sides of the discharging seat 63 are installed. A connecting plate 65 is also provided on the left and right sides of the discharging seat 63. A second finger cylinder 66 and a clamping block 661 are respectively provided on the front and rear sides of the discharging seat 63. The fingers of the second finger cylinder 66 are respectively installed with clamping blocks 661. One end of the jaw cylinder 64 is connected to the connecting plate 65, and the other end of the jaw cylinder 64 is connected to the clamping assembly. A pair of clamping assemblies are respectively rotatably connected to the lower side of the discharging seat 63, and the jaw cylinder 64 drives the clamping assembly and the corresponding limit assembly to clamp and cooperate. The upper part of the discharging channel 62 is used to convey materials, and then falls into the bag below the discharging seat 63.

[0040] The clamping assembly includes a jaw fixing seat 67, a hopper jaw 68 and a jaw rotating shaft 681. The jaw fixing seat 67 is installed on the lower side of the unloading seat 63, and the hopper jaw 68 is connected to the jaw fixing seat 67 through the jaw rotating shaft 681; the limiting assembly includes a limiting seat 691, a limiting block 692, a limiting plate 693 and a screw 694. The limiting seat 691 is fixedly installed on the lower side of the unloading seat 63, and the limiting plate 693 is fixedly installed in the limiting seat 691. The limiting plate 693 is threadedly connected with a screw 694, and a limiting block 76692 is fixedly installed on the other side of the screw 694. The screw 694 is rotated in the limiting plate 693 to adjust the limiting block 692, and the hopper jaw 68 is driven to rotate and clamp with the limiting block 692 through the extension of the jaw cylinder 64. The jaw cylinder 64 extends out to drive the hopper jaw 68 to rotate, thereby separating or clamping the bag with the limit block 692, so that the bag can be clamped between the limit block 692 and the hopper jaw 68, and the bag can be used to receive the material. The second finger cylinder 66 arranged on the front and rear sides of the discharge seat 63 drives the clamping block 661 to clamp the edges of both ends of the bag flat to prevent the bag mouth from deforming after the material enters the bag.

[0041] The bag transplanting device includes an external bracket 11, a moving device 7, a bag unloading device 9, a bag holding device 10 and a supporting device. The moving device 7 and the supporting device are installed on the upper side of the external bracket 11, and the bag unloading device 9 and the bag holding device 10 are installed on the upper side of the moving device 7. The bag unloading device 9 is used to clamp the bag mouth, and the supporting device moves up and down to support the bottom of the bag, and supports the middle of the bag through the bag holding device 10.

[0042] The moving device 7 includes a moving cylinder 71, guide rails 72 and a sliding seat 73 located on both sides of the outer bracket 11. The moving cylinder 71 is fixed to the outer bracket 11 through an L-shaped cylinder 74 seat. The piston rod on the moving cylinder 71 is connected to the bottom of the sliding seat 73. Both sides of the sliding seat 73 are slidably connected to the guide rails 72. The sliding seat 73 is driven to move by the moving cylinder 71. The supporting device includes a supporting plate 12, a supporting cylinder 13, a supporting seat 14 and a supporting plate 15. The supporting plate 12 is installed on the upper side of the outer bracket 11. The supporting cylinder 13 is installed on the upper side of the supporting plate 12 through the supporting seat 14. The supporting cylinder 13 drives the supporting plate 15 to rise and fall. It can be controlled by the moving cylinder 71 to move back and forth at a fixed point, which is convenient and labor-saving. The supporting plate 15 is used to support the bottom of the bag.

[0043] The bag unloading device 9 includes a bag clamping cylinder 91, a bag clamping fixing plate 92, a telescopic cylinder 96 and a bag clamping rod 93 symmetrically installed on both sides of the sliding seat 73. One end of the bag clamping cylinder 91 is rotatably connected to the bottom plate 94 on the lower side of the sliding seat 73, and one end of the bag clamping fixing plate 92 is rotatably connected to the top plate 95 on the upper side of the sliding seat 73. An opening is arranged on the top plate 95. The other end of the bag clamping cylinder 91 passes through the opening of the top plate 95 and is hinged to one end of the bag clamping fixing plate 92. An adapter can be arranged on the bag clamping fixing plate 92 to be hinged to the bag clamping cylinder 91. A telescopic cylinder 96 is installed on the other end of the bag clamping fixing plate 92. The upper side of the telescopic cylinder 96 is connected to the bag clamping rod 93. The symmetrical bag clamping cylinders 91 are simultaneously extended and retracted to drive the bag clamping fixing plate 92 to rotate, thereby driving the bag clamping rod 93 to rotate to clamp or release the bag opening.

[0044] The bag holding device 10 comprises a bag holding cylinder 101, a cylinder plate 102, a claw rotating seat 103, a claw positioning seat 104 and a claw 105 symmetrically mounted on both sides of the sliding seat 73. The bag holding cylinder 101 is hinged on the cylinder plate 102, the four corners of the bottom of the claw rotating seat 103 are hinged on the top plate 95 of the sliding seat 73, the upper part of the four corners of the claw rotating seat 103 is hinged to the bottom of the claw positioning seat 104, and the side of the claw positioning seat 104 is connected to the claw 105. The claw rotating seat 103 is rotated by the extension of the bag holding cylinder 101, thereby driving the claw 105 to rotate and clamp or release. The telescopic cylinder 96 can drive the bag clamping rod 93 to extend and retract up and down, and descend to the original position when not working, without affecting the activities of other tooling components. It rises when it is necessary to clamp the bag, and then drives the bag clamping rod 93 to rotate and clamp through the bag clamping cylinder 91.

[0045] During actual operation, the conveying device 2 controls the conveying of the bag, and the position sensor 35 can sense whether the bag has reached the designated area, and then send a signal to the PLC controller. The PLC controller controls the fingers on the first finger cylinder 51 to clamp the bag. At the same time, the upper and lower bag openings can be sucked open by the upper vacuum suction cup 44 and the lower vacuum suction cup 48, and the paddle 85 can expand the left and right sides of the bag opening. The bag on the rotating frame 33 is further driven by the rotary drive cylinder 34 to rotate 90 degrees, and then the jaw cylinder 64 extends to drive the hopper jaw 68 to rotate and clamp the bag with the limit block 692, and the rotary drive cylinder 34 rotates 90 degrees in the opposite direction and returns to its original position. After the bag is clamped, the material passes through the discharge channel 62 and the discharge seat 63, and then falls into the bag opening. After bagging is completed, the PLC controller synchronously sends signals to the telescopic cylinder 96 and the supporting cylinder 13, the supporting cylinder 13 drives the support plate 15 to rise and hold up the bag, the telescopic cylinder 96 extends to drive the bag clamping rod 93 to extend, and at the same time, the bag clamping cylinder 91 drives the bag clamping rod 93 to rotate and clamp the bag mouth, and the hopper jaw 68 rotates synchronously and returns to its original position, then the telescopic cylinder 96 and the supporting cylinder 13 retract, driving the bag clamping rod 93 and the support plate 15 to descend synchronously, and then the bag holding cylinder 101 drives the holding claw 105 to rotate to clamp the middle of the bag, and finally the moving cylinder 71 drives the sliding seat 73 to move and send the bag into the front end bag guide mechanism of the heat sealing machine or bag sewing machine of the next process. After the feeding is completed, the moving cylinder 71 retracts, and each mechanism returns to the initial state, and the entire action process can be cycled according to the above.

[0046] The conveying device 2 in the present invention can adjust the width, and the position sensor 35 can sense whether the bag is delivered in place, with high position accuracy. The PLC controller controls the fingers on the finger cylinder to clamp the bag, and at the same time, the bag opening auxiliary suction device 4 sucks and opens the two sides of the bag, and then drives the bag on the rotating frame 33 to rotate 90 degrees to the bottom of the bag clamping device 6 by rotating the driving cylinder 34, completing the pre-bagging steps, all of which are completed through automated operations, reducing manual steps. The bagged bags are matched by the bag unloading device 9, and the bag opening is clamped after the unloading is completed so that the bag opening is not deformed. At the same time, the bag holding claws on the bag holding device 10 are used to hold the bag and the bag clamping rod 93 are stressed at the same time, so that the bag is not easy to fall off. The support device can provide stable support when the bag is unloaded and lowered after the bag is filled, and finally the fixed-point transplanting is performed through the moving device 7. The present invention has the advantages of convenient and labor-saving bagging, reduced labor costs, improved production efficiency, high degree of automation, fixed-point movement, and stable movement.

[0047] The above embodiments are only used to explain the inventive concept of the present invention, rather than to limit the protection of the rights of the present invention. Any non-substantial changes to the present invention using this concept shall fall within the protection scope of the present invention.

Claims

1. A bagging packaging device for an automated production line, characterized in that: It includes a frame, a PLC controller, a conveying device, a rotating device, a bag-mouth auxiliary suction-opening device, a bag clamping device, a material-cutting bag clamping device and a bag-holding and transplanting device. The upper side of the frame is located above the conveying device, and the rotating device and the bag-mouth auxiliary suction-opening device are installed accordingly. The bag-holding and transplanting device is located below the material-cutting bag clamping device. The conveying device is used to convey the bag. The bag clamping device is installed at the bottom of the rotating device. The bag-mouth auxiliary suction-opening device sucks the top of the bag and controls the bag clamping device to clamp both sides of the bag, and the bag is rotated 90 degrees by the rotating device, and the material-cutting bag clamping device clamps both sides of the bag to connect the material. After the material connection is completed, it is transferred by the bag-holding and transplanting device. The rotating device includes a support frame, a rotating shaft, a rotating frame and a rotating drive cylinder. A position sensor is provided on the rotating frame. Swing arms are provided on both sides of the rotating frame. The rotating drive cylinder is obliquely installed on the side of the supporting frame through a cylinder seat. The rotating frame is transferred to both sides of the rotating frame through a rotating shaft. A joint connection seat is obliquely provided on the upper side of the rotating frame. The piston rod head on the rotating drive cylinder is hinged to the joint connection seat through a connecting piece. The rotating frame is driven to rotate 90 degrees by the rotating drive cylinder. The bag opening auxiliary suction opening device includes an upper mounting plate, an upper bag opening suction opening cylinder, a lifting plate, an upper vacuum suction cup, a lower mounting plate, a lower bag opening suction opening cylinder, a lifting seat and a lower vacuum suction cup. The upper mounting plate is fixed to the rotating frame, the upper bag opening suction opening cylinder is fixed to the upper mounting plate, the bottom of the upper bag opening suction opening cylinder is connected to the lifting plate, the upper vacuum suction cup is installed on the lifting plate, the lower bag opening suction opening cylinder is fixed to the frame through the lower mounting plate, the upper side of the lower bag opening suction opening cylinder is connected to the lifting seat, the lower vacuum suction cup is installed on the lifting seat, and the lower vacuum suction cup is installed on the lower vacuum suction cup. The empty suction cup corresponds to the upper vacuum suction cup; an inner bag support mechanism is also provided on the rotating frame, and the inner bag support mechanism includes a fixed plate, a positioning plate, an inner support cylinder, a pair of rotating parts and a pair of paddles. One side of the fixed plate is connected to the side of the upper bag mouth suction cylinder, and the other side of the fixed plate is installed with a positioning plate. The pair of rotating parts are respectively transferred to the positioning plate, and the two sides of the inner support cylinder are respectively connected to the upper side of the pair of rotating parts, and the lower side of the pair of rotating parts is connected to the paddles. The inner support cylinder drives the rotating part to rotate, thereby driving the paddles to open or close; The conveying device includes a conveying frame, a conveying motor, at least two rollers and a conveying belt. The conveying frame is installed on the frame, rollers are installed on both sides of the conveying frame, one of the rollers is connected to the conveying motor through a belt, and the conveying belt is installed between the rollers. The frame is provided with a limit device on both sides of the conveying frame, and the limit device includes a limit cylinder and a shift plate. The limit cylinder is fixed to the frame through a tripod, and the limit cylinder drives the shift plate to move, so as to cooperate with the edges of both sides of the conveying frame. The bag clamping device comprises a pair of first finger cylinders, a pair of sliding cylinders and a bridge plate. The sliding cylinders are installed at the bottom of the swing arms of the rotating frame. The sliding cylinders are connected to the bridge plate. The first finger cylinders are installed on one side of the bridge plate. The fingers on the first finger cylinders clamp the bag. The bag unloading and clamping device comprises a stand, a unloading channel, a unloading seat, a driving assembly, a clamping assembly and a limit assembly. The unloading channel is connected to the stand, and the lower side of the unloading channel is fixedly connected to the unloading seat. The limit assembly and a pair of jaw cylinders installed in corresponding directions are installed on the left and right sides of the unloading seat. A connecting plate is also provided on the left and right sides of the unloading seat. A second finger cylinder and a clamping block are respectively provided on the front and rear sides of the unloading seat. The fingers of the second finger cylinder are respectively installed with clamping blocks. One end of the jaw cylinder is transferred to the connecting plate, and the other end of the jaw cylinder is connected to the clamping assembly. A pair of clamping assemblies are respectively rotatably connected to the lower side of the unloading seat, and the clamping assemblies and the corresponding limit assemblies are respectively driven by the jaw cylinders to perform clamping cooperation; The clamping assembly includes a jaw fixing seat, a hopper jaw and a jaw rotating shaft. The jaw fixing seat is installed on the lower side of the unloading seat, and the hopper jaw is connected to the jaw fixing seat through the jaw rotating shaft; the limit assembly includes a limit seat, a limit block, a limit plate and a screw. The limit seat is fixedly installed on the lower side of the unloading seat, and the limit plate is fixedly installed in the limit seat. The limit plate is threadedly connected with a screw, and the limit block is fixedly installed on the other side of the screw. The screw is rotated in the limit plate to adjust the limit block, and the hopper jaw is driven to rotate through the extension of the jaw cylinder to clamp and cooperate with the limit block.

2. The bagging packaging equipment for an automated production line according to claim 1, characterized in that: The bag-holding transplanting device comprises an external bracket, a moving device, a bag-unloading device, a bag-holding device and a supporting device. The moving device and the supporting device are installed on the upper side of the external bracket, and the bag-unloading device and the bag-holding device are installed on the upper side of the moving device. The bag-unloading device is used to clamp the bag mouth, and the supporting device moves up and down to support the bottom of the bag, and supports the middle of the bag through the bag-holding device.

3. The bagging packaging equipment for an automated production line according to claim 2, characterized in that: The moving device includes a moving cylinder, guide rails located on both sides of the outer bracket and a sliding seat. The moving cylinder is fixed to the outer bracket through an L-shaped cylinder seat. The piston rod on the moving cylinder is connected to the bottom of the sliding seat. The two sides of the sliding seat are slidably connected to the guide rails. The sliding seat is driven to move by the moving cylinder; the supporting device includes a supporting plate, a supporting cylinder, a supporting seat and a pallet. The support plate is installed on the upper side of the outer bracket. The supporting cylinder is installed on the upper side of the support plate through the supporting seat. The supporting cylinder drives the pallet to rise and fall.

4. The bagging packaging equipment for an automated production line according to claim 2 or 3, characterized in that: The bag unloading device comprises a bag clamping cylinder, a bag clamping fixing plate, a telescopic cylinder and a bag clamping rod symmetrically installed on both sides of the sliding seat, the bag clamping cylinder has one end rotatably connected to the bottom plate on the lower side of the sliding seat, one end of the bag clamping fixing plate is rotatably connected to the top plate on the upper side of the sliding seat, and the other end of the bag clamping cylinder passes through the top plate and is hinged to one end of the bag clamping fixing plate. The other end of the bag clamping fixing plate is installed with a telescopic cylinder, and the upper side of the telescopic cylinder is connected to the bag clamping rod. The symmetrical bag clamping cylinders are simultaneously extended and retracted to drive the bag clamping fixing plate to rotate, thereby driving the bag clamping rod to rotate to clamp or release the bag opening; the bag holding device comprises a bag holding cylinder, a cylinder plate, a claw rotating seat, a claw positioning seat and a claw symmetrically installed on both sides of the sliding seat. The bag holding cylinder is hinged on the cylinder plate, the four corners of the bottom of the claw rotating seat are hinged on the top plate of the sliding seat, the upper parts of the four corners of the claw rotating seat are hinged to the bottom of the claw positioning seat, and the side of the claw positioning seat is connected to the claw, and the claw rotating seat is driven to rotate by the extension and retraction of the bag holding cylinder, thereby driving the claw to rotate to clamp or release.

Citation Information

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