CN112744399A - Automatic packaging mechanism for cloth bag - Google Patents
Automatic packaging mechanism for cloth bag Download PDFInfo
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- CN112744399A CN112744399A CN202110067359.0A CN202110067359A CN112744399A CN 112744399 A CN112744399 A CN 112744399A CN 202110067359 A CN202110067359 A CN 202110067359A CN 112744399 A CN112744399 A CN 112744399A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 153
- 239000004744 fabric Substances 0.000 title claims abstract description 141
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 28
- 238000001179 sorption measurement Methods 0.000 claims abstract description 72
- 230000008093 supporting effect Effects 0.000 claims description 29
- 238000012856 packing Methods 0.000 claims description 10
- 238000013459 approach Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 11
- 230000005484 gravity Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012858 packaging process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/04—Applying separate sealing or securing members, e.g. clips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/16—Feeding, e.g. conveying, single articles by grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
Abstract
The invention discloses an automatic cloth bag packaging mechanism, which belongs to the technical field of automatic cloth bag packaging, and comprises an adsorption structure and a bag opening mechanism, wherein the adsorption structure is fixed on a rack and used for grabbing a cloth bag, the bag opening mechanism is used for opening the cloth bag, a silk ribbon clamping mechanism and a main linear driving device are arranged on the rack and in front of the bag opening mechanism and used for clamping a binding ribbon on a packaging bag adsorbed by the adsorption structure and opened by the bag opening mechanism, and the main linear driving device drives the silk ribbon clamping mechanism to move up and down. The invention solves the problems of labor cost waste and low efficiency caused by the lack of automatic equipment for packaging the breathable cloth bag in the existing market.
Description
Technical Field
The invention belongs to the technical field of automatic packaging of cloth bags, and particularly relates to an automatic packaging mechanism of cloth bags.
Background
Along with the development of society, automated machine's application is more and more extensive, and under this environment, all adopt automatic assembly line to carry out automated production in a lot of mills, has reduced the waste of cost of labor and manpower resources, among the current automatic sack packagine machine structure, packagine machine on the market all is the packing of being applied to the sack of non-gas permeability at present, and its working process is: the bag opening mechanism is used for opening the cloth bag after the cloth bag is grabbed by the grabbing mechanism, the bag opening mechanism is used for closing after the product is pushed into the cloth bag through the pushing mechanism, and the product packaged by the cloth bag directly falls into a conveying line below the bag opening mechanism.
However, the above-mentioned cloth bag packing mechanism is not suitable for a breathable and soft cloth bag, the opening of the cloth bag is provided with a tying belt capable of sealing the cloth bag, and when the weight of the product is larger, if the bag opening mechanism is closed, the product packaged by the cloth bag directly falls into a lower conveying line, the product which is heavy and fragile, such as wine products, can be damaged, therefore, the products packaged by the cloth bags still need to be manually packaged, and the operator opens the cloth bag placed in the cloth bag temporary storage box, then loads the products on the conveying line into the cloth bag, and the tying belt of the cloth bag opening is tensioned and then put back into the conveying line, the action is tedious and complicated, the long-time fatigue operation of operators can cause the problems that the product on the conveying line is not packaged timely and needs to be packaged again, the time and the labor cost are wasted, and the working efficiency is not high, so that an automatic mechanism is needed to package the air-permeable cloth bag.
Disclosure of Invention
The invention aims to: the utility model provides an automatic packagine machine constructs to the packing in non-permeability's sack, solved lack the automation equipment to ventilative sack packing and the problem that the cost of labor's waste and efficiency are not high that causes in the existing market.
The technical scheme adopted by the invention is as follows:
the automatic cloth bag packaging mechanism comprises an adsorption structure and a bag opening mechanism, wherein the adsorption structure is used for grabbing a cloth bag, the bag opening mechanism is used for opening the cloth bag, the wire clamping mechanism is used for clamping a binding belt on a packaging bag adsorbed by the adsorption structure and opened by the bag opening mechanism, and a main linear driving device is used for driving the wire clamping mechanism to move up and down.
Furthermore, the wire clamping mechanism comprises a clamping cylinder and a clamping piece, wherein the clamping cylinder is fixedly arranged at the driving end of the main linear driving device, the clamping piece is arranged at the tail end of a piston rod of the clamping cylinder and used for clamping the binding band, the clamping piece comprises two L-shaped clamping arms which are symmetrically distributed on the left and right of the axis of the clamping cylinder, the inflection point of each clamping arm is hinged with a downward extending part of the shell of the clamping cylinder, one end of each clamping arm is hinged with the piston rod of the clamping cylinder through a connecting rod mechanism, and the other end of each clamping arm can be close to or far away from the piston rod of the clamping cylinder.
Furthermore, the centre gripping arm includes connecting rod A and the grip block of L shape, connecting rod A's flex point is articulated with centre gripping cylinder shell decurrent extension, and connecting rod A's one end is all articulated with the piston rod of centre gripping cylinder through link mechanism, the grip block is connected with the one end that connecting rod A kept away from the centre gripping cylinder, all installs the rubber layer on the relative face of the grip block of two centre gripping arms.
The cloth bag lifting mechanism comprises a cloth bag temporary storage box which is vertically and slidably arranged on the rack and a first linear driving device which drives the cloth bag temporary storage box to move up and down;
the adsorption structure is rotatably installed on the rack, is positioned between the cloth bag jacking mechanism and the bag opening mechanism, is driven by the rotating motor, and is switched between a station for sucking the cloth bag from the cloth bag temporary storage box at a high position and a bag opening station for rotating the sucked cloth bag to the lower part of the bag opening mechanism.
Furthermore, the first linear driving device comprises a guide rail A vertically and fixedly installed on the rack, a rack in sliding fit with the guide rail A, a gear which is arranged at the lower end of one side of the rack far away from the guide rail A and is meshed with the rack, a support frame used for placing the cloth bag temporary storage box, a connecting rod B which is coaxially connected with the gear, and a servo motor A fixed on the rack, wherein the output end of the servo motor A is coaxially connected with one end of the connecting rod B far away from the gear, and one side of the support frame is fixed at the upper end of the rack.
Further, the adsorption structure comprises a servo motor B, a rotary arm and a sucker structure A, the servo motor B is horizontally and fixedly installed on the rack, the rotary arm is used for adsorbing the sucker structure A in the temporary storage box of the cloth bag, the rotary arm comprises a connecting rod B and a connecting rod C which are vertically connected with each other, one end, far away from the connecting rod C, of the connecting rod B is fixedly connected with an output shaft of the servo motor B in a coaxial mode, and one end, far away from the connecting rod B, of the connecting rod C is fixedly.
Furthermore, a horizontal adsorption mechanism for adsorbing the cloth bag far away from the adsorption structure and a second linear driving device for driving the horizontal adsorption mechanism are arranged on the right side of the support bag, and the horizontal adsorption mechanism can adsorb the other side of the cloth bag adsorbed by the adsorption structure;
the second linear driving device is a screw rod module arranged on the rack and a servo motor C for driving the screw rod module to move, a driving slider in the screw rod module is in threaded sleeve connection with the screw rod and is connected with the horizontal adsorption mechanism, and the horizontal adsorption mechanism is close to or far away from the adsorption structure under the driving of the second linear driving device.
Furthermore, the bag opening mechanism comprises two opening assemblies for inserting the cloth bag, a cylinder assembly for controlling the opening assemblies to approach or separate from each other, and a third linear driving device for driving the opening assemblies to move up and down.
Further, the opening assembly comprises a guide slide rail fixed at the driving end of the third linear driving device, a sliding rod sliding on the guide slide rail, and a fixed rod fixed at one end of the guide slide rail,
supporting plates are arranged on the opposite surfaces of the sliding rod and the fixed rod;
the air cylinder assembly comprises an air cylinder A, a shell of the air cylinder A is fixed on the fixing rod, a piston rod of the air cylinder A is fixed on the sliding rod, and the air cylinder A drives the sliding rod to be close to or far away from the fixing rod.
Furthermore, the supporting plates are respectively arranged on the fixed rod and the sliding rod in a sliding manner;
the air cylinder component also comprises an air cylinder B and an air cylinder C, wherein the air cylinder B and the air cylinder C are respectively arranged at one end far away from the air cylinder A, and the shell is fixed on the fixed rod;
the piston rod of the cylinder B is fixedly arranged on the supporting plate connected with the fixing rod, and the piston rod of the cylinder C is fixedly arranged on the supporting plate connected with the sliding rod.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the automatic packaging machine, the automatic mechanical device for packaging the product by the breathable cloth bag needing to be closed is arranged by the automatic mechanisms, so that the labor cost is reduced, meanwhile, the automatic mechanisms work circularly, the packaging efficiency is improved, and the condition that the packaging is untimely due to artificial fatigue is avoided.
2. A silk clamping belt mechanism is added on the traditional cloth bag packaging machine, and the cloth bag falls down in the process of a packaged product conveying line, so that the cloth bag is closed while the blanking action is finished, the step of manually tensioning a binding belt of the cloth bag is reduced, and the labor cost is reduced; before the product to be packaged falls downwards on the packaged product conveying line under the action of gravity, the silk ribbon clamping mechanism clamps the silk ribbon to enable the cloth bag to close up, at the moment, the silk ribbon is pulled by the silk ribbon clamping mechanism, the distance between the bottom of the packaging bag and the lower product conveying line to be packaged is reduced, damage to the product due to direct falling of inertia is reduced, and the buffering effect is achieved.
3. According to the invention, through two arrangement modes of the silk ribbon clamping mechanism, the first linear driving device, the adsorption structure, the bag opening mechanism and the clamping piece, technical points of the scheme can be understood by a person skilled in the art, and the implementation of the scheme is facilitated for the person skilled in the art.
4. According to the invention, the cloth bag jacking mechanism is arranged, so that the cloth bag temporary storage box moves upwards to facilitate the adsorption structure to adsorb the cloth bag.
5. According to the invention, only the adsorption structure is used for absorbing the cloth bag, and because the adsorption structure only absorbs one side of the cloth bag, one end of the cloth bag, which is far away from the opening, can incline to one side of the adsorption mechanism due to the action of gravity, so that the opening of the cloth bag is not necessarily right opposite to the lower part of the bag opening mechanism, and the bag opening mechanism can not be accurately inserted into the cloth bag to complete bag opening action.
6. In the second embodiment of the bag opening mechanism, the air cylinder and the air cylinder are arranged, so that the transverse size of the opening assembly is reduced, and other devices can be conveniently arranged on the machine frames on two sides of the opening assembly.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention
FIG. 3 is a schematic structural view of a bag opening mechanism;
fig. 4 is a schematic structural view of the wire clamping mechanism.
The labels in the figure are: 11. a bag temporary storage box; 12. a cloth bag; 2. a cloth bag jacking mechanism; 21. a support frame; 22. a servo motor A; 23. a rack; 24. a gear; 25. a guide rail A; 3. an adsorption structure; 31. a servo motor B; 32. a connecting rod B; 33. a connecting rod C; 34. a sucker structure A; 4. a wire clamping belt machine; 41. a primary linear drive; 42. a clamping cylinder; 43. a connecting rod A; 44. a clamping plate; 45. a rubber layer; 5. a bag opening mechanism; 51. a third linear drive; 52. a cylinder A; 53. a guide slide rail; 54. fixing the rod; 55. a cylinder B; 56. a slide bar; 57. a cylinder C; 58. a supporting plate; 61. a horizontal adsorption mechanism; 62. a lead screw module; 63. a servo motor C; 7. a product to be packaged transport line; 8. a packaged product transport line.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
An automatic cloth bag packaging mechanism comprises an adsorption structure 3 and a bag opening mechanism 5, wherein the adsorption structure 3 is used for grabbing a cloth bag 12, the bag opening mechanism 5 is used for opening the cloth bag 12, the adsorption structure 3 is fixed on a rack, a silk ribbon clamping mechanism 4 used for clamping a tying ribbon on the cloth bag 12 which is adsorbed by the adsorption structure 3 and is opened by the bag opening mechanism 5 and a main linear driving device 41 used for driving the silk ribbon clamping mechanism 4 to move up and down are arranged on the rack and in front of the bag opening mechanism 5.
The cloth bag 12 is provided with a ribbon for closing the cloth bag 12; a product conveying line 7 to be packaged is arranged on one side, far away from the adsorption structure 3, of the bag opening mechanism 5; a packaged product conveying line 8 is arranged below the bag opening mechanism 5 and the silk ribbon clamping mechanism 4, and a clamping device for placing a product to be packaged into a cloth bag 12 which is opened by the bag opening mechanism 5 is arranged above a product conveying line 7 to be packaged on the frame.
The working process is as follows: the adsorption structure 3 grabs the cloth bag 12 and then transfers the cloth bag to the lower part of the bag opening mechanism 5, the bag opening mechanism 5 opens the opening of the cloth bag 12, meanwhile, the main linear driving device 41 moves downwards to drive the silk ribbon clamping mechanism 4 to move downwards, the silk ribbon clamping mechanism 4 clamps silk ribbons on the cloth bag 12, then the clamping device clamps and places the product to be packaged into the cloth bag 12 opened by the bag opening mechanism 5, the bag opening mechanism 5 withdraws the opening action, the cloth bag 12 has the tendency of falling downwards, at the moment, the silk ribbon clamping mechanism 4 still clamps the silk ribbons on the cloth bag 12, due to the gravity action, when the cloth bag 12 and the product fall, the silk ribbons at the opening of the cloth bag 12 are tightened, then the silk ribbon clamping mechanism 4 releases the silk ribbons, and the packaged product falls into the packaged product conveying line 8, and packaging is completed; after the appointed actions of the mechanisms are finished, the mechanisms are immediately restored to the original state to carry out the next packaging process, and the full-automatic circular packaging process is realized.
The scheme has the advantages that:
1. in this scheme, through the setting of each automated mechanism, realized with ventilative and need close up sack 12 packing product's automated mechanical device's setting, not only reduced the cost of labor, automated mechanism circulates simultaneously and carries out work, has promoted packing efficiency, has avoided the untimely condition of packing because of artifical fatigue causes.
2. The silk clamping belt mechanism 4 is additionally arranged on the traditional cloth bag packaging machine, and the cloth bag 12 falls down in the process of a packaged product conveying line 8, so that the cloth bag 12 is closed while the blanking action is finished, the step of manually tensioning the tying belt of the cloth bag 12 is reduced, and the labor cost is reduced; before the product to be packaged falls downwards on the packaged product conveying line 8 under the action of gravity, the silk ribbon clamping mechanism 4 clamps the silk ribbon to close the cloth bag 12, at the moment, the silk ribbon is pulled by the silk ribbon clamping mechanism 4, the distance between the bottom of the packaging bag and the product to be packaged conveying line 7 below the packaging bag is reduced, the damage to the product due to the direct falling of inertia is reduced, and the buffering effect is achieved.
Example 2
Further, the silk ribbon clamping mechanism 4 comprises a clamping cylinder 42 and a clamping piece, wherein the clamping cylinder 42 is fixedly arranged at the driving end of the main linear driving device 41, the clamping piece is arranged at the tail end of a piston rod of the clamping cylinder 42 and used for clamping the tying ribbon, the clamping piece comprises two L-shaped clamping arms which are symmetrically distributed along the left side and the right side of the axis of the clamping cylinder 42, the inflection point of each clamping arm is hinged with the downward extending part of the shell of the clamping cylinder 42, one end of each clamping arm is hinged with the piston rod of the clamping cylinder 42 through a connecting rod mechanism, and the other end of each clamping arm can be close to or far away from the piston.
The working process is as follows: when the bag opening mechanism 5 opens the cloth bag 12, the clamping cylinder 42 is started while the main linear drives the lower silk ribbon clamping mechanism 4 to move downwards, the clamping cylinder 42 drives the clamping arms to be away from each other through the connecting rod mechanism, when silk ribbons on the cloth bag 12 opened by the bag opening mechanism 5 are located between the clamping pieces, the cylinders are closed, the clamping arms are close to each other, and the silk ribbons on the cloth bag 12 are clamped between the clamping pieces.
Through the structure of specific wire clamping mechanism 4 in this scheme for technical essential that this scheme can be understood to technical personnel in the field, the implementation of technical personnel in the field of being convenient for.
Example 3
Further, the clamping arm comprises an L-shaped connecting rod A43 and clamping plates 44, the inflection point of the connecting rod A43 is hinged with the downward extending part of the shell of the clamping cylinder 42, one end of the connecting rod A43 is hinged with the piston rod of the clamping cylinder 42 through a link mechanism, the clamping plates 44 are connected with one end, away from the clamping cylinder 42, of the connecting rod A43, and rubber layers 45 are mounted on the opposite surfaces of the clamping plates 44 of the two clamping arms.
When the piston rod of the clamping cylinder 42 moves downwards, the connecting rods A43 are driven to be away from each other through the connecting rod mechanism, so that the clamping plates connected with the connecting rods A43 are away from each other, and therefore the silk ribbons on the cloth bag 12 are released; when the piston rod of the clamping cylinder 42 moves upwards, the connecting rods A43 are driven to approach each other through the connecting rod mechanism, so that the clamping plates connected with the connecting rods A43 approach each other, and the silk ribbons on the cloth bag 12 are clamped; the rubber layer 45 is provided to prevent the silk ribbon from sliding too fast to cause the cloth bag 12 to be separated from the silk ribbon clamping mechanism 4 without closing the silk ribbon.
This scheme is the first mode of setting of holder.
Further, a bottom plate is fixed below the piston rod of the clamping cylinder 42, a clamping cylinder with an opposite piston rod is installed below the bottom plate, the side wall of the shell of the clamping cylinder is fixedly installed below the bottom plate, and a rubber layer 45 is installed on the opposite surface of the piston rod between the clamping cylinders.
After the clamping cylinders are started, when the piston rods of the two clamping cylinders are close to each other, the silk ribbon on the cloth bag 12 can be clamped, and the rubber layer 45 is arranged to prevent the silk ribbon from sliding too fast to cause the silk ribbon on the cloth bag 12 to be separated from the silk ribbon clamping mechanism 4 without closing up.
This scheme is the second setting mode of above-mentioned holder.
Example 4
Further, the cloth bag lifting mechanism 2 is arranged on one side of the rack, and the cloth bag lifting mechanism 2 comprises a cloth bag temporary storage box 11 which is vertically arranged on the rack in a sliding mode and a first linear driving device which drives the cloth bag temporary storage box 11 to move up and down;
the adsorption structure 3 is rotatably installed on the rack, is positioned between the cloth bag lifting mechanism 2 and the bag opening mechanism 5, is driven by a rotating motor, and is switched between a station for sucking the cloth bag from the cloth bag temporary storage box 11 at a high position and a bag opening station for rotating the sucked cloth bag to the position below the bag opening mechanism 5.
The working process is as follows: in the cloth bag jacking mechanism 2, the first linear driving device moves upwards, so that the cloth bag temporary storage box 11 arranged above the cloth bag jacking mechanism moves upwards to the position of the adsorption structure 3, and the adsorption structure 3 absorbs silk ribbons on the cloth bag 12 and then rotates to a bag opening station to perform the next bag opening operation.
By arranging the cloth bag jacking mechanism 2, the cloth bag temporary storage box 11 moves upwards so that the adsorption structure 3 can adsorb the cloth bag 12 conveniently.
Example 5
Further, the first linear driving device comprises a guide rail A25 vertically and fixedly mounted on the rack, a rack 23 in sliding fit with the guide rail A25, a gear 24 which is arranged at the lower end of one side of the rack 23 far away from the guide rail A25 and is meshed with the rack 23, a support frame 21 for placing the cloth bag temporary storage box 11, a connecting rod B32 in coaxial connection with the gear 24, and a servo motor A22 fixed on the rack, wherein the output end of the servo motor A22 is in coaxial connection with one end of the connecting rod B32 far away from the gear 24, and one side of the support frame 21 is fixed at the upper end of the rack 23.
The working process is as follows: in the process that the first linear driving device drives the cloth bag temporary storage box 11 to move upwards and downwards, firstly, the servo motor A22 is started, the connecting rod B32 connected with the output shaft of the servo motor A22 drives the gear 24 to rotate clockwise or anticlockwise, and the rack 23 meshed with the gear 24 ascends or descends, so that the support frame 21 fixedly arranged on the rack 23 drives the cloth bag temporary storage box 11 above the rack to ascend or descend; in the ascending process of the temporary cloth bag storage box 11, the work station of the adsorption mechanism is just opposite to the silk ribbon on the cloth bag 12 in the temporary cloth bag storage box 11, after the adsorption mechanism absorbs one cloth bag 12, the first linear driving device drives the temporary cloth bag storage box 11 to move downwards at once, and the adsorption mechanism can be driven by the rotating motor to rotate to the position below the bag supporting work station, so that the bag supporting operation is carried out on the next step.
The structure of the first linear driving device is further specified in the scheme.
Example 6
Further, the adsorption structure 3 includes a servo motor B31 horizontally and fixedly mounted on the frame, a rotating arm and a suction cup structure a34 used for adsorbing the bag temporary storage box 11, the rotating arm includes a connecting rod B32 and a connecting rod C33 which are vertically connected with each other, one end of the connecting rod B32 far away from the connecting rod C33 is coaxially and fixedly connected with an output shaft of the servo motor B31, and one end of the connecting rod C33 far away from the connecting rod B32 is fixedly connected with a suction cup structure a 34.
The structure of the adsorption structure 3 is further specified in the scheme.
Example 7
Further, a horizontal adsorption mechanism 61 for adsorbing the cloth bag far away from the adsorption structure 3 and a second linear driving device for driving the horizontal adsorption mechanism 61 are arranged on the right side of the support bag, and the horizontal adsorption mechanism 3 can adsorb the other side of the cloth bag 12 adsorbed by the adsorption structure;
the second linear driving device is a screw module 62 mounted on the rack and a servo motor C63 driving the screw module to move, in the screw module 62, a driving slider in threaded sleeve connection on the screw is connected with the horizontal adsorption mechanism 3, and the horizontal adsorption mechanism 61 is driven by the second linear driving device to be close to or far away from the adsorption mechanism 3.
The working process is as follows: when the adsorption mechanism absorbs the cloth bag 12 to the position below the bag opening station, the second linear driving device drives the horizontal adsorption mechanism 61 to be close to the adsorption structure 3, after the horizontal adsorption mechanism 61 absorbs the silk ribbon on the other side of the cloth bag 12 absorbed by the adsorption structure 3, the second linear driving device drives the horizontal adsorption mechanism 61 to move to the direction far away from the adsorption structure 3 to open the opening of the cloth bag 12, and the bag opening mechanism 5 opens the cloth bag 12.
In this scheme, only use adsorption structure 3 to absorb sack 12, because adsorption structure 3 has only absorbed one side of sack 12, because the action of gravity, sack 12 keeps away from its open-ended one end and can incline to adsorption mechanism's one side, consequently, the opening of sack 12 can not just be just to the below at bag supporting mechanism 5, may lead to bag supporting mechanism 5 can not be accurate insert accomplish bag supporting action in sack 12, consequently when bag supporting mechanism 5 inserts sack 12 by adsorption structure 3 absorption, through setting up horizontal adsorption mechanism 61, open the opening of sack 12 after sucking the silk ribbon of the opposite side of sack 12 that adsorption structure 3 absorbed, the opening grow of sack 12, the opening that has kept sack 12 simultaneously is located bag supporting mechanism 5's below, be convenient for bag supporting mechanism 5 inserts in sack 12 mouths, accomplish bag supporting action.
Example 8
Further, the bag opening mechanism 5 comprises two opening components for inserting the cloth bag 12, a cylinder component for controlling the opening components to approach or separate from each other, and a third linear driving device 51 for driving the opening components to move up and down.
Further, the opening assembly includes a guide rail 53 fixed at a driving end of the third linear driving device 51, a sliding rod 56 sliding on the guide rail 53, a fixing rod 54 fixed at one end of the guide rail 53,
supporting plates 58 are arranged on the opposite surfaces of the sliding rod 56 and the fixed rod 54;
the air cylinder assembly comprises an air cylinder A52 with a shell fixed on the fixed rod 54, a piston rod of the air cylinder A52 is fixed on the sliding rod 56, and the air cylinder A52 drives the sliding rod 56 to be close to or far away from the fixed rod 54.
The working process is as follows: the bracing plates 58 in the opening assembly are close to each other when not in operation, when the bag supporting mechanism 5 works, at the moment, the third linear driving device 51 drives the opening assembly below to the opening of the cloth bag 12 below which is sucked by the adsorption structure 3, so that the two bracing plates 58 are directly inserted into the opening of the cloth bag 12, the air cylinder A52 is started, the sliding rod 56 moves towards the direction far away from the fixed rod 54, the bracing plate 58 connected with the sliding rod 56 is driven towards the bracing plate 58 far away from the fixed rod 54, so that the opening of the cloth bag 12 is propped open by the two bracing plates 58, after the bag supporting action is completed, the air cylinder A52 drives the bracing plates 58 to be close to each other, and the cloth bag 12 is separated from the supporting function of the bracing.
The structure of the bag opening mechanism 5 is further specified in the scheme.
Example 9
Further, the supporting plate 58 is slidably mounted on the fixing rod 54 and the sliding rod 56 respectively;
the air cylinder assembly further comprises an air cylinder B55 and an air cylinder C57, wherein the air cylinder B55 and the air cylinder C57 are both arranged at one end far away from the air cylinder A52, and the shell of the air cylinder B is fixed on the fixed rod 54;
the piston rod of the air cylinder B55 is fixedly arranged on the supporting plate 58 connected with the fixed rod 54, and the piston rod of the air cylinder C57 is fixedly arranged on the supporting plate 58 connected with the sliding rod 56.
The working process is as follows: when the air cylinder A52 drives the sliding rod 56 and the fixed rod 54 to move away from each other, the air cylinder B55 and the air cylinder C57 are started, the piston rod of the air cylinder B55 moves towards the side away from the air cylinder C57, and the piston rod of the air cylinder C57 moves towards the side away from the air cylinder B55, so that the supporting plates 58 connected with the piston rods of the air cylinder B55 and the air cylinder C57 are away from each other, and the opening of the cloth bag 12 is propped open by the two supporting plates 58.
The present embodiment is a second embodiment of the bag opening mechanism 5, in which the transverse dimension of the opening assembly is reduced by the arrangement of the air cylinder B55 and the air cylinder C57, so that other devices can be conveniently arranged on the machine frames at two sides of the opening assembly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a sack automatic packaging machine constructs, is used for snatching adsorption structure (3) of sack (12) and is used for opening sack (12) bag-supporting mechanism (5) that all fix in the frame, its characterized in that, in the frame and be located bag-supporting mechanism (5) dead ahead have be used for cliping by adsorption structure (3) absorption and by the silk ribbon mechanism (4) of pressing from both sides the main linear drive device (41) that moves up and down of silk ribbon mechanism (4) were pressed from both sides to the band on sack (12) that bag-supporting mechanism (5) opened.
2. The automatic cloth bag packaging mechanism according to claim 1, wherein the thread clamping belt mechanism (4) comprises a clamping cylinder (42) with a shell fixedly arranged at the driving end of the main linear driving device (41) and a clamping piece arranged at the tail end of a piston rod of the clamping cylinder (42) and used for clamping the binding belt, the clamping piece comprises two L-shaped clamping arms symmetrically distributed along the left and right of the axis of the clamping cylinder (42), the inflection point of each clamping arm is hinged with the downward extension part of the shell of the clamping cylinder (42), one end of each clamping arm is hinged with the piston rod of the clamping cylinder (42) through a connecting rod mechanism, and the other end of each clamping arm can approach or depart from the piston rod of the clamping cylinder (42) under the driving of the clamping cylinder (42).
3. The automatic cloth bag packaging mechanism according to claim 2, wherein the clamping arms comprise L-shaped connecting rods A (43) and clamping plates (44), the inflection points of the connecting rods A (43) are hinged with the downward extension part of the shell of the clamping cylinder (42), one ends of the connecting rods A (43) are hinged with the piston rod of the clamping cylinder (42) through a connecting rod mechanism, the clamping plates (44) are connected with one ends, far away from the clamping cylinder (42), of the connecting rods A (43), and rubber layers (45) are mounted on the opposite surfaces of the clamping plates (44) of the two clamping arms.
4. The automatic cloth bag packaging mechanism according to claim 1, further comprising a cloth bag lifting mechanism (2) arranged on one side of the rack, wherein the cloth bag lifting mechanism (2) comprises a cloth bag temporary storage box (11) vertically and slidably arranged on the rack and a first linear driving device for driving the cloth bag temporary storage box (11) to move up and down;
the adsorption structure (3) is rotatably installed on the rack, is positioned between the cloth bag jacking mechanism (2) and the bag opening mechanism (5), is driven by a rotating motor and is switched between a station for sucking the cloth bag (12) from the cloth bag temporary storage box (11) at a high position and a bag opening station for rotating the sucked cloth bag (12) to the position below the bag opening mechanism (5).
5. The automatic cloth bag packaging mechanism according to claim 4, wherein the first linear driving device comprises a guide rail A (25) vertically and fixedly mounted on the rack, a rack (23) in sliding fit with the guide rail A (25), a gear (24) arranged at the lower end of one side of the rack (23) far away from the guide rail A (25) and meshed with the rack (23), a support frame (21) used for placing the cloth bag temporary storage box (11), a connecting rod B (32) coaxially connected with the gear (24), and a servo motor A (22) fixed on the rack, the output end of the servo motor A (22) is coaxially connected with one end of the connecting rod B (32) far away from the gear (24), and one side of the support frame (21) is fixed at the upper end of the rack (23).
6. The automatic cloth bag packaging mechanism according to claim 4, wherein the adsorption structure (3) comprises a servo motor B (31) horizontally and fixedly mounted on the rack, a rotating arm and a suction cup structure A (34) for adsorbing the cloth bag in the temporary storage box (11), the rotating arm comprises a connecting rod B (32) and a connecting rod C (33) which are vertically connected with each other, one end of the connecting rod B (32) far away from the connecting rod C (33) is coaxially and fixedly connected with an output shaft of the servo motor B (31), and one end of the connecting rod C (33) far away from the connecting rod B (32) is fixedly connected with the suction cup structure A (34).
7. The automatic cloth bag packaging mechanism according to claim 1, wherein a horizontal adsorption mechanism (61) for adsorbing the cloth bag (12) far away from the adsorption structure (3) and a second linear driving device for driving the horizontal adsorption mechanism (61) are arranged at the right side of the supporting bag, and the horizontal adsorption mechanism (3) can adsorb the other side of the cloth bag (12) adsorbed by the adsorption structure;
the second linear driving device is a screw rod module (62) installed on the rack and a servo motor C (63) driving the screw rod module to move, in the screw rod module (62), a driving slider sleeved on a screw rod in a threaded manner is connected with the horizontal adsorption mechanism (3), and the horizontal adsorption mechanism (61) is close to or far away from the adsorption structure (3) under the driving of the second linear driving device.
8. An automatic cloth bag packing mechanism according to claim 1, wherein said bag supporting mechanism (5) comprises two opening assemblies for inserting the cloth bag (12), a cylinder assembly for controlling the opening assemblies to approach or separate from each other, and a third linear driving means (51) for driving the opening assemblies to move up and down.
9. The automatic cloth bag packing mechanism according to claim 8, wherein said opening assembly comprises a guide rail (53) fixed at the driving end of said third linear driving means (51), a sliding rod (56) sliding on said guide rail (53), a fixing rod (54) fixed at one end of said guide rail (53),
supporting plates (58) are arranged on the opposite surfaces of the sliding rod (56) and the fixed rod (54);
the air cylinder assembly comprises an air cylinder A (52) with a shell fixed on a fixing rod (54), a piston rod of the air cylinder A (52) is fixed on a sliding rod (56), and the air cylinder A (52) drives the sliding rod (56) to be close to or far away from the fixing rod (54).
10. The automatic cloth bag packing mechanism as claimed in claim 9, wherein said supporting plate (58) is slidably mounted on the fixed rod (54) and the sliding rod (56), respectively;
the cylinder assembly further comprises a cylinder B (55) and a cylinder C (57), wherein the cylinder B and the cylinder C are both arranged at one end far away from the cylinder A (52), and the shell of the cylinder B is fixed on the fixing rod (54), and the shell of the cylinder C is fixed on the sliding rod (56);
the piston rod of the air cylinder B (55) is fixedly arranged on a supporting plate (58) connected with the fixed rod (54), and the piston rod of the air cylinder C (57) is fixedly arranged on the supporting plate (58) connected with the sliding rod (56).
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| CN202110067359.0A CN112744399A (en) | 2021-01-19 | 2021-01-19 | Automatic packaging mechanism for cloth bag |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110067359.0A CN112744399A (en) | 2021-01-19 | 2021-01-19 | Automatic packaging mechanism for cloth bag |
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Application publication date: 20210504 |