CN111634463A - Single toothpick packaging equipment, packaging machine and packaging method thereof - Google Patents
Single toothpick packaging equipment, packaging machine and packaging method thereof Download PDFInfo
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- CN111634463A CN111634463A CN202010575910.8A CN202010575910A CN111634463A CN 111634463 A CN111634463 A CN 111634463A CN 202010575910 A CN202010575910 A CN 202010575910A CN 111634463 A CN111634463 A CN 111634463A
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- 235000010585 Ammi visnaga Nutrition 0.000 title claims abstract description 151
- 244000153158 Ammi visnaga Species 0.000 title claims abstract description 151
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 95
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 239000005022 packaging material Substances 0.000 claims abstract description 77
- 238000005520 cutting process Methods 0.000 claims abstract description 33
- 230000008569 process Effects 0.000 claims abstract description 11
- 230000001737 promoting effect Effects 0.000 claims abstract description 4
- 238000012958 reprocessing Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 42
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- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 3
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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
- B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
- B65B19/34—Packaging other rod-shaped articles, e.g. sausages, macaroni, spaghetti, drinking straws, welding electrodes
-
- 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
- B65B35/02—Supply 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
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/06—Separating single articles from loose masses of articles
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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
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
- B65B51/146—Closing bags
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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
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/16—Applying or generating heat or pressure or combinations thereof by rotary members
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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
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
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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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
- B65B61/10—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting using heated wires or cutters
-
- 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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
- B65B9/08—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it in a web folded and sealed transversely to form pockets which are subsequently filled and then closed by sealing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The invention discloses a single toothpick packaging device, a packaging machine and a packaging method thereof, wherein the single toothpick packaging device comprises a feeding unit for conveying toothpicks, a packaging supply unit for conveying packaging materials, a forming unit for promoting the forming of the packaging materials and a sealing and cutting unit for reprocessing the packaging materials wrapped with the toothpicks; the feeding unit comprises a bin and a guide mechanism for guiding the toothpicks out of the bin to the discharge holes according to the number of the toothpicks; the packaging and feeding unit comprises a bin, a vertical driving mechanism for conveying packaging materials in the vertical direction, and a horizontal taking and feeding mechanism for conveying the packaging materials in the horizontal direction; the forming unit comprises a bag forming mechanism and a driving guide mechanism for providing power and guiding for a packaging material in the forming process, and the sealing and cutting unit sequentially comprises a longitudinal heat-sealing roller set, a transverse heat-sealing cutting roller set, a traction roller set and a roller set driving mechanism along the product conveying direction. The single toothpick packaging equipment has high production efficiency and compact structure.
Description
Technical Field
The invention relates to the technical field of toothpick packaging, in particular to single toothpick packaging equipment, a single toothpick packaging machine and a single toothpick packaging method.
Background
Along with the rapid development of the catering service industry, the requirements on tableware sanitation and packaging are higher and higher, particularly for toothpicks, catering enterprises need single-body packaged products, the feeding mode of the existing single-body toothpicks is mostly in a winding drum type so as to meet the requirement of continuous transmission, so that the cost is saved only during mass production, and the small-sized single-body toothpick packaging equipment which is suitable for the requirements of medium and small-sized catering service industries and has high automation degree and low price is not popularized yet.
Disclosure of Invention
The invention aims to provide a single toothpick packaging device aiming at the problem that the single toothpick packaging device is lacked in the prior art.
Another object of the present invention is to provide a packaging method of the single toothpick packaging apparatus.
Another object of the present invention is to provide a single toothpick packaging machine.
The technical scheme adopted for realizing the purpose of the invention is as follows:
a single toothpick packaging device comprises a feeding unit for conveying toothpicks, a packaging feeding unit for conveying packaging materials, a forming unit for promoting the forming of the packaging materials and a sealing and cutting unit for reprocessing the packaging materials wrapped with the toothpicks;
the feeding unit comprises a bin and a guide mechanism for guiding the toothpicks out of the bin to the discharge holes according to the number of the toothpicks;
the packaging and feeding unit comprises a bin, a vertical driving mechanism for conveying packaging materials in the vertical direction, and a horizontal taking and feeding mechanism for conveying the packaging materials in the horizontal direction;
the forming unit comprises a bag forming mechanism and a driving guide mechanism for providing power and guiding for a packaging material in a forming process, wherein the end A of the bag forming mechanism is a gentle section which is unfolded, and gradually approaches to the middle part from the end A to the two sides of the end B, so that the end B is formed into a groove-shaped structure, the end A is positioned on one side of the horizontal taking and feeding mechanism, and the discharge hole is positioned right above the bag forming mechanism and close to one side of the end B; the driving guide mechanism comprises a material twisting wheel which is positioned above the gentle section and is driven by a material twisting motor, and two or more than two guide wheels which are positioned right above the bag forming mechanism from the end A to the end B;
along product direction of delivery, seal the cutting unit and include vertical heat-seal roller set, horizontal heat-seal cutting roller set, pull roller set and roller set actuating mechanism in proper order, vertical heat-seal roller set with bag forming mechanism's B end links up, pull roller set and toothpick finished product blanking mouth link up mutually.
In the above technical solution, each sheet of packing material is cut in the longitudinal direction to form 4-8 packing bags.
In the technical scheme, the single toothpick packaging equipment further comprises a rack provided with a table board, the material box is arranged below the table board, the horizontal taking and conveying mechanism is located above the table board, a material bin fixing plate is fixed on the table board, the material bin is fixed on the material bin fixing plate, the bag forming mechanism is fixed on the table board, the material bin is located above the table board, the heat-sealing roller set, the transverse heat-sealing cutting roller set and the traction roller set are located on the table board, and the roller set driving mechanism is located below the table board. The material rubbing wheel and the guide wheel are fixed through a support with adjustable height.
In the technical scheme, the guiding and conveying mechanism comprises a brush wheel for brushing the toothpicks out of the stock bin and a toothpick distributing wheel positioned at the lower part of the brush wheel, the brush wheel is in contact with the toothpick distributing wheel and is driven by a motor respectively, a material wheel baffle is arranged on the outer side of the toothpick distributing wheel, the arc-shaped part of the material wheel baffle is coated on the outer side of the toothpick distributing wheel in a half-covered mode, and uniformly distributed grooves for containing the toothpicks are formed in the toothpick distributing wheel.
In the technical scheme, the storage bin is provided with the brush wheel baffle, the guide outlet of the storage bin is formed in the arc panel of the brush wheel baffle, the arc panel is coated on the outer side of the brush wheel, and the guide outlet and the brush wheel are arranged oppositely. More preferably, the outlet is preferably a square hole, and the end arc surface of the brush wheel baffle is positioned right above the toothpick distributing wheel and wrapped outside the toothpick distributing wheel. The toothpicks are led out from the cambered surface of the end part and enter the uniformly distributed grooves of the toothpick distributing wheel. More preferably, toothpick divides material wheel, brush wheel assembly on the feed bin fixed plate, material wheel baffle includes vertical baffle portion and arc baffle portion, vertical baffle portion and arc baffle portion are a body structure, vertical baffle portion is fixed in on the feed bin fixed plate through adjusting the flange, in order to adjust arc baffle portion with toothpick divides the clearance between the material wheel, arc baffle portion with the discharge gate links up mutually. Furthermore, the gap between the arc-shaped baffle part and the toothpick distributing wheel is less than or equal to 0.5-0.8 time of the diameter of the toothpicks.
In the above technical scheme, vertical actuating mechanism includes driving motor, is fixed in through the shaft coupling driving motor output epaxial lead screw and with the lead screw nut that the lead screw effect is connected, the lifter plate fixed connection that is used for placing packaging material in lead screw nut and the workbin, be formed with the guide way of bar on the lateral wall of workbin, fixed guide pulley on the lateral wall of lifter plate, guide pulley and guide way sliding connection.
In the above technical scheme, the horizontal taking and delivering mechanism includes a first cylinder, a slider fixed on a piston rod of the first cylinder, a second cylinder fixed on the slider, and a suction head fixed on a piston rod of the second cylinder, the suction head is connected with the vacuum system, and the slider is connected with a sliding rail in the horizontal direction in a sliding manner.
In the technical scheme, the longitudinal heat sealing roller group comprises a longitudinal heat sealing roller and a first follower roller which rotate in opposite directions at equal speed, a gap for a formed packaging material to pass through is formed between the longitudinal heat sealing roller and the first follower roller, a horizontal heat sealing surface is formed on the top of the longitudinal heat sealing roller in the circumferential direction, and a heating coil is fixed in a roller corresponding to the horizontal heat sealing surface;
the transverse heat-sealing cutting roller group comprises a transverse heat-sealing roller and a second follower roller which rotate in opposite directions at constant speed, a gap for a formed packaging material to pass through is formed between the transverse heat-sealing roller and the first follower roller, a vertical heat-sealing surface is formed on the circumferential side wall of the transverse heat-sealing roller, a heating coil is fixed in a roller corresponding to the vertical heat-sealing surface, a vertical cutter is fixed in the middle of the vertical heat-sealing surface, and a blade groove is formed in the position, opposite to the vertical cutter, of the second follower roller;
the drawing roller group comprises a drawing roller and a third follower roller which rotate oppositely at a constant speed, and a gap for the formed packaging material to pass through is formed between the drawing roller and the third follower roller.
More preferably, the longitudinal heat-sealing roller is fixed to the top of a first transmission shaft, a first bevel gear a is fixed to the bottom of the first transmission shaft, the transverse heat-sealing roller is fixed to the top of a second transmission shaft, a second bevel gear a is fixed to the bottom of the second transmission shaft, the traction roller is fixed to the top of a third transmission shaft, and a third bevel gear a is fixed to the bottom of the third transmission shaft;
each follower roller is fixed on one follower transmission shaft, a follower gear is fixed on each follower transmission shaft, and the follower gear is meshed and connected with a driving gear fixed on the first transmission shaft, the second transmission shaft or the third transmission shaft;
the roller set driving mechanism comprises a roller set driving motor, a main rotating shaft fixed on an output shaft of the roller set driving motor through a coupler, and a first bevel gear B, a second bevel gear B and a third bevel gear B which are sequentially fixed on the main rotating shaft, wherein the first bevel gear B is meshed with the first bevel gear A, the second bevel gear B is meshed with the second bevel gear A, and the third bevel gear B is meshed with the third bevel gear A.
In the technical scheme, the longitudinal heat seal roller, the transverse heat seal roller and the traction roller are fixed relatively, the shaft centers of the first follower roller, the second follower roller and the third follower roller are relatively adjustable, and therefore the distance between the two rollers of the roller set can be adjusted. The axle center positions of the first follower roller, the second follower roller and the third follower roller are respectively adjusted by adjusting screw rods.
In another aspect of the invention, the single toothpick packaging machine comprises two sets of single toothpick packaging devices, wherein the two sets of single toothpick packaging devices share one vertical driving mechanism to convey packaging materials.
In another aspect of the present invention, the packaging method of the single toothpick packaging device comprises the following steps:
step 2, under the driving action of the material twisting wheel, the packaging material moves from the end A to the end B in the bag forming mechanism to form a folded state, the guide wheel guides the packaging material in the moving process, and when the packaging material moves to be close to the end B, the toothpicks fall into the packaging material from the discharge hole under the guiding of the guiding mechanism;
and 3, longitudinally heat-sealing the packaging material wrapped with the toothpicks sequentially through a longitudinal heat-sealing roller set, transversely heat-sealing and cutting through a transverse heat-sealing cutting roller set, extruding through a traction roller set, sealing, and outputting from a finished toothpick blanking port after packaging is completed.
Compared with the prior art, the invention has the beneficial effects that:
1. the packaging material of the invention adopts an independent stacking type, the material is easy to obtain, the production requirement of small batch is met, the occupied area is reduced, and the operation is easy.
2. For single packing paper, the feeding mode of the invention is continuous, the production efficiency is high, and the structure is compact. Each driving structure adopts linear driving, the vertical arrangement occupies small area, the toothpick can fall down through self weight after packaging is finished, the positioning of the toothpick on the packaging paper is simple, and the horizontally moving paper can well drag the toothpick to move.
3. The invention adopts a heat sealing mode for sealing, and the sealing can be carried out by natural cooling without drying or using glue, thereby having low cost and environmental protection.
4. The invention has the advantages that the cutter is arranged on the transverse sealing device, the material is cut by utilizing the extrusion of the cutter and the cutter plate, the structure is compact, the precision is high, and the packaging bag can be well positioned and cut.
Drawings
Fig. 1 shows a front view of the single toothpick packaging apparatus of the present invention.
Fig. 2 is a schematic view of the assembly structure of the toothpick separating wheel and the brush wheel.
Fig. 3 is a side view of the single toothpick packaging apparatus.
Fig. 4 is a schematic structural view of a bag forming mechanism.
Fig. 5 is a schematic structural diagram of a longitudinal heat-sealing roll, a transverse heat-sealing roll and a drawing roll.
Fig. 6 is a top view of the single toothpick packaging apparatus of the present invention.
Fig. 7 is a schematic structural diagram of a baffle plate of the brush wheel, a storage bin and the brush wheel.
Fig. 8 is a schematic structural view of a brush wheel guard, wherein a is a front view and B is a side view.
Fig. 9 is a schematic structural diagram of a material wheel baffle and an adjusting flange.
In the figure: 1-stock bin, 2-bin, 3-bag forming mechanism, 4-discharge port, 5-material twisting wheel, 6-guide wheel, 7-finished toothpick discharge port, 8-table top, 9-brush wheel, 10-toothpick material separating wheel, 11-vertical baffle part, 12-arc baffle part, 13-uniform distribution groove, 14-first motor, 15-second motor, 16-driving motor, 17-guide groove, 18-guide pulley, 19-first cylinder, 20-slide block, 21-second cylinder, 22-suction head, 23-slide rail, 24-longitudinal heat sealing roller, 25-horizontal heat sealing surface, 26-horizontal heat sealing roller, 27-vertical heat sealing surface, 28-vertical cutting knife, 29-drawing roller, 30-first transmission shaft, 31-a first bevel gear A, 32-a second transmission shaft, 33-a second bevel gear A, 34-a third transmission shaft, 35-a third bevel gear A, 36-a driving gear, 37-a first bevel gear B, 38-a second bevel gear B, 39-a third bevel gear B, 40-a driving motor, 41-a main rotating shaft, 42-a first follower roller, 43-a second follower roller, 44-a third follower roller, 45-an adjusting flange, 46-a bin fixing plate, 47-a brush wheel baffle, 48-a guide outlet and 49-a material wheel baffle.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples. 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
A single toothpick packaging device comprises a feeding unit for conveying toothpicks, a packaging feeding unit for conveying packaging materials, a forming unit for promoting the forming of the packaging materials and a sealing and cutting unit for reprocessing the packaging materials wrapped with the toothpicks;
the feeding unit comprises a bin 1 and a guiding and conveying mechanism which guides the toothpicks from the bin 1 to the discharge holes 4 according to the number of the toothpicks;
the packaging and feeding unit comprises a bin 2, a vertical driving mechanism for conveying packaging materials in the vertical direction, and a horizontal taking and feeding mechanism for conveying the packaging materials in the horizontal direction;
the forming unit comprises a bag forming mechanism 3 and a driving guide mechanism for providing power and guiding for a packaging material in a forming process, wherein the end A of the bag forming mechanism 3 is a flat section which is unfolded, and gradually approaches to the middle part from the end A to the two sides of the end B, so that the end B is formed into a groove-shaped structure, the end A is positioned on one side of the horizontal taking and feeding mechanism, and the discharge port 4 is positioned right above the bag forming mechanism 3 and close to one side of the end B; the driving guide mechanism comprises a material twisting wheel 5 which is positioned above the gentle section and is driven by a material twisting motor, and two or more than two guide wheels 6 which are positioned right above the bag forming mechanism 3 from the end A to the end B;
along product direction of delivery, seal and cut the unit and include vertical heat-seal roller set, horizontal heat-seal cutting roller set, pull roller set and roller set actuating mechanism in proper order, vertical heat-seal roller set with bag forming mechanism 3's B end links up, pull roller set and toothpick finished product blanking mouth 7 link up mutually.
The packaging method of the single toothpick packaging equipment comprises the following steps:
step 2, under the driving action of the material twisting wheel 5, the packaging material moves from the end A to the end B in the bag forming mechanism 3 to form a folded state, the guide wheel 6 guides the packaging material in the moving process, and when the packaging material moves to be close to the end B, the toothpicks fall into the packaging material from the discharge hole 4 under the guiding and conveying action of the guiding and conveying mechanism; (in the rotation of rubbing the material wheel 5, ensure the packaging material smooth entering bag forming mechanism 3, with rubbing the material wheel 5 to revolve, the paper along the bag forming mechanism 3 at the uniform velocity forward, gradually fifty percent discount, the guide wheel 6 has guaranteed the packaging material movement process correctness. bag forming mechanism 3 plays a guide rail groove role, packaging material when passing bag forming mechanism 3, the change is more gentle, the shaping resistance is little, strong adaptability to the material.)
And 3, longitudinally heat-sealing the packaging material wrapped with the toothpicks sequentially through a longitudinal heat-sealing roller set, transversely heat-sealing and cutting through a transverse heat-sealing cutting roller set, extruding through a traction roller set, sealing, and outputting from a finished toothpick blanking port 7 after packaging is completed.
Further, each of the packing materials is cut in the longitudinal direction to form 4 to 8 packing bags. When the longitudinal length of the packaging material is slightly larger than the length of four toothpicks, 4 packaging bags are formed by cutting in the longitudinal direction, and when the longitudinal length of the packaging material is slightly larger than the length of eight toothpicks, 8 packaging bags are formed by cutting in the longitudinal direction. Furthermore, the material twisting wheel 5 and the guide wheel 6 are fixed by a bracket with adjustable height, so that the height distance between the material twisting wheel 5 and the guide wheel 6 and the bottom surface of the bag forming mechanism 3 is adjustable,
example 2
Monomer toothpick equipment for packing still includes the frame that is equipped with mesa 8, workbin 2 is with mesa 8 below, horizontal pick-and-feed mechanism is located mesa 8 top, be fixed with feed bin fixed plate 46 on the mesa 8, the feed bin is fixed in on the feed bin fixed plate 46, bag forming mechanism 3 is fixed in on the mesa 8, feed bin 1 is located mesa 8 top, heat-seal roller set, horizontal heat-seal cutting roller set, traction roller set are located the mesa, roller set actuating mechanism is located mesa 8 below.
In order to ensure that the toothpicks are led out according to the number, the guide and feed mechanism comprises a brush wheel 9 for brushing the toothpicks out of the bin 1 and a toothpick distributing wheel 10 positioned at the lower part of the brush wheel 9, the brush wheel 9 is in contact with the toothpick distributing wheel 10 and is driven by a motor respectively, a material wheel baffle is arranged on the outer side of the toothpick distributing wheel 10, the arc-shaped part of the material wheel baffle is coated on the outer side of the toothpick distributing wheel 10 in a half-coating mode, and uniformly distributed grooves 13 for containing the toothpicks are uniformly distributed on the toothpick distributing wheel 10.
The hairbrush wheel 9 is a bristle hairbrush wheel, the hairbrush wheel 9 is driven by the first motor 14 to rotate, toothpicks in the bin can be orderly arranged, the hairbrush wheel is in contact with the toothpick distribution wheel 10, the hairbrush wheel brushes the toothpicks to the uniform distribution grooves 13 of the toothpick distribution wheel 10, the toothpick distribution wheel 10 is driven by the second motor 15 to rotate, the toothpicks enter the uniform distribution grooves 13 and rotate along with the toothpick distribution wheel 10, and the uniform distribution grooves 13 containing the toothpicks fall down when rotating to the discharge port 4. The uniform cloth groove 13 can accommodate one toothpick, so that one toothpick is placed in each package, and the uniform cloth groove 13 can accommodate two toothpicks, so that two toothpicks are placed in each package.
In order to ensure that the toothpicks are orderly guided out by the brush wheel 9, a brush wheel baffle plate 47 is assembled on the bin, an outlet 48 of the bin 1 is formed on an arc-shaped panel of the brush wheel baffle plate 47, the arc-shaped panel covers the outer side of the brush wheel 9, and the outlet 48 is opposite to the brush wheel 9.
The function of the brush wheel baffle 47 is to isolate the toothpicks and the brush wheel in the bin, the brush wheel baffle is fixed on the bin, a large square hole is formed in the part, contacting the toothpicks, of the arc surface of the brush wheel baffle, the brush head of the brush wheel can pass through the large square hole in the brush wheel baffle to contact the toothpicks in the bin, the brush wheel baffle plays a role in stopping the toothpicks from sliding down and falling down in most of the bins, meanwhile, the brushes can be ensured to contact the toothpicks, the toothpicks are ensured to be regularly arranged in the bin, and meanwhile, the toothpicks are in contact with the blanking wheel to be matched, so that two toothpicks entering the elongated slot of.
The outlet 48 is preferably a square hole, and the end arc surface of the brush wheel baffle 47 is positioned right above the toothpick distributing wheel 10 and wraps the outside of the toothpick distributing wheel 10. The toothpicks are led out from the arc surface of the end part and enter the uniform distribution grooves 13 of the toothpick distributing wheel 10.
The brush wheel baffle 47 is larger than the arc panel formed by 180 central angles and is wrapped on the brush wheel 9, the arc (end arc surface) at the other end tangent with the arc is wrapped on the material wheel,
the number of the toothpicks to be led out is determined by the matching of the brush wheel 9 and the toothpick distributing wheel 10, and is mainly determined by the width of the uniformly distributed grooves 13 on the circumference of the toothpick distributing wheel 10, one or two toothpicks are led out by the toothpick distributing wheel 10 each time, and thus one or two toothpicks are packaged in each packaging bag. Each distribution groove 13 is not limited to accommodate one or two toothpicks when the device is applied, and the distribution wheel 10 can be customized according to requirements.
Furthermore, the toothpick distributing wheel 10 and the brush wheel 9 are assembled on the bin fixing plate 46, the material wheel baffle 49 comprises a vertical baffle portion 11 and an arc-shaped baffle portion 12, the vertical baffle portion 11 and the arc-shaped baffle portion 12 are of an integral structure, the vertical baffle portion 11 is fixed on the bin fixing plate 46 through an adjusting flange 45 to adjust a gap between the arc-shaped baffle portion 12 and the toothpick distributing wheel, so that it is ensured that toothpicks cannot fall off from the uniformly distributed grooves 13 of the toothpick distributing wheel in the rotation process of carrying the toothpicks by the toothpick distributing wheel, and the arc-shaped baffle portion 12 is connected with the discharge hole 4. Furthermore, the gap between the arc-shaped baffle part 12 and the toothpick distributing wheel 1 is less than or equal to 0.5-0.8 times of the diameter of the toothpicks.
In order to guarantee the stable transport of packaging material, vertical actuating mechanism includes driving motor 16, is fixed in through the shaft coupling driving motor 16 goes out epaxial lead screw of shaft and with the lead screw nut that the lead screw effect is connected, be used for placing packaging material's lifter plate fixed connection in lead screw nut and the workbin 2, be formed with the guide way 17 of bar on the lateral wall of workbin 2, fixed guide pulley 18 on the lateral wall of lifter plate, guide pulley 18 and guide way 17 sliding connection.
The driving motor 16 drives the screw rod nut to gradually rise along the screw rod, the screw rod nut drives the lifting plate to rise, the horizontal taking and conveying mechanism takes the packaging material away after the lifting plate drives the packaging material to rise in place in the rising process, and the guide pulley 18 and the guide groove 17 play a role in guiding, so that the vertical movement is guaranteed not to deviate.
The horizontal taking and delivering mechanism comprises a first cylinder 19, a sliding block 20 fixed on a piston rod of the first cylinder 19, a second cylinder 21 fixed on the sliding block 20, and a suction head 22 fixed on a piston rod of the second cylinder 21, wherein the suction head 22 is connected with a vacuum system, and the sliding block 20 is in sliding connection with a sliding rail 23 in the horizontal direction.
When the piston rod of the first cylinder 19 stretches, the suction head 22 is driven to move back and forth between the material box 2 and the bag forming mechanism 3, and when the piston rod of the second cylinder 21 stretches, the suction head 22 is driven to move up and down for adsorbing and fixing the packaging material and putting down the packaging material.
In order to facilitate heat-sealing and cutting of the packaging material, the longitudinal heat-sealing roller group comprises a longitudinal heat-sealing roller 24 and a first follow-up roller 42 which rotate oppositely at a constant speed, a gap for the formed packaging material to pass through is formed between the longitudinal heat-sealing roller 24 and the first follow-up roller 42, a horizontal heat-sealing surface 25 is formed on the top of the longitudinal heat-sealing roller 24 in the circumferential direction, and a heating coil is fixed in a roller corresponding to the horizontal heat-sealing surface 25;
the transverse heat-sealing cutting roller group comprises a transverse heat-sealing roller 26 and a second follower roller 43 which rotate in opposite directions at equal speed, a gap for a formed packaging material to pass through is formed between the transverse heat-sealing roller 26 and the first follower roller 42, a vertical heat-sealing surface 27 is formed on the circumferential side wall of the transverse heat-sealing roller 26, a heating coil is fixed in a roller corresponding to the vertical heat-sealing surface 27, a vertical cutting knife 28 is fixed in the middle of the vertical heat-sealing surface 27, and a blade groove is formed at the position of the second follower roller 43 opposite to the vertical cutting knife 28;
the drawing roller group comprises a drawing roller 29 and a third follower roller 44 which rotate oppositely at a constant speed, and a gap for the formed packaging materials to pass through is formed between the drawing roller 29 and the third follower roller 44.
Embossing can be carried out in the heat sealing process, and different patterns can be arranged on the vertical heat sealing surface 27 and the horizontal heat sealing surface 25 to adapt to the requirements. The longitudinal heat sealing roller group has the functions of pressing, sealing and drawing on the packaging material, when the formed packaging material passes through the space between the longitudinal heat sealing roller 24 and the first follower roller 42, the heating coil arranged in the roller transmits heat energy to the longitudinal sealing device, the packaging material (film or packaging paper) is pressed to complete heat sealing, the transverse heat sealing cutting roller group carries out transverse heat sealing and cutting on the packaging material subjected to longitudinal sealing, two packages can be sealed in each rotation, the transverse sealing and cutting can simplify the mechanism, and the production rate is further improved. The traction roller set mainly is a traction packaging material, prevents wrinkling and excessive stretching of a sealing part, ensures the quality of a cut and can play a role in secondary pressing.
The longitudinal heat sealing roller 24 is fixed at the top of the first transmission shaft 30, a first bevel gear A31 is fixed at the bottom of the first transmission shaft 30, the transverse heat sealing roller 26 is fixed at the top of the second transmission shaft 32, a second bevel gear A33 is fixed at the bottom of the second transmission shaft 32, the traction roller 29 is fixed at the top of the third transmission shaft 34, and a third bevel gear A35 is fixed at the bottom of the third transmission shaft 34;
each follower roller (including the first follower roller 42, the second follower roller 43 and the third follower roller 44) is fixed on a follower transmission shaft, a follower gear is fixed on each follower transmission shaft, and the follower gear is meshed with the driving gear 36 fixed on the first transmission shaft 30, the second transmission shaft 32 or the third transmission shaft 34;
the roller set driving mechanism comprises a roller set driving motor 40, a main rotating shaft 41 fixed on an output shaft of the roller set driving motor 40 through a coupler, and a first bevel gear B37, a second bevel gear B38 and a third bevel gear B39 which are sequentially fixed on the main rotating shaft 41, wherein the first bevel gear B37 is meshed with the first bevel gear A31, the second bevel gear B38 is meshed with the second bevel gear A31, and the third bevel gear B39 is meshed with the third bevel gear A35.
Further, the longitudinal heat-seal roller 24, the transverse heat-seal roller 26 and the drawing roller 29 are fixed with respect to each other in axial center, and the first follower roller 42, the second follower roller 43 and the third follower roller 44 are adjustable with respect to each other in axial center, so that the distance between the rollers of the roller group can be adjusted. The axial positions of the first follower roller 42, the second follower roller 43 and the third follower roller 44 are respectively adjusted by adjusting screws.
The longitudinal heat-sealing roller group, the transverse heat-sealing cutting roller group and the traction roller group are driven by the same driving mechanism, the movement speeds are consistent, and the packaging quality can be effectively optimized.
Example 3
A single toothpick packaging machine comprising two sets of packaging apparatus as described in embodiment 1 or 2 wherein the two sets of packaging apparatus share a common vertical drive mechanism for conveying packaging material. The two sets of packaging equipment are respectively a first working line and a second working line, so that the compactness of the equipment is further improved, energy can be saved, and the production yield is improved.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The single toothpick packaging equipment is characterized by comprising a feeding unit for conveying toothpicks, a packaging feeding unit for conveying packaging materials, a forming unit for promoting the forming of the packaging materials and a sealing and cutting unit for reprocessing the packaging materials wrapped with the toothpicks;
the feeding unit comprises a bin and a guide mechanism for guiding the toothpicks out of the bin to the discharge holes according to the number of the toothpicks;
the packaging and feeding unit comprises a bin, a vertical driving mechanism for conveying packaging materials in the vertical direction, and a horizontal taking and feeding mechanism for conveying the packaging materials in the horizontal direction;
the forming unit comprises a bag forming mechanism and a driving guide mechanism for providing power and guiding for a packaging material in a forming process, wherein the end A of the bag forming mechanism is a gentle section which is unfolded, and gradually approaches to the middle part from the end A to the two sides of the end B, so that the end B is formed into a groove-shaped structure, the end A is positioned on one side of the horizontal taking and feeding mechanism, and the discharge hole is positioned right above the bag forming mechanism and close to one side of the end B; the driving guide mechanism comprises a material twisting wheel which is positioned above the gentle section and is driven by a material twisting motor, and two or more than two guide wheels which are positioned right above the bag forming mechanism from the end A to the end B;
along product direction of delivery, seal the cutting unit and include vertical heat-seal roller set, horizontal heat-seal cutting roller set, pull roller set and roller set actuating mechanism in proper order, vertical heat-seal roller set with bag forming mechanism's B end links up, pull roller set and toothpick finished product blanking mouth link up mutually.
2. The single toothpick packaging apparatus according to claim 1, further comprising a frame having a table top, wherein the bin is located below the table top, the horizontal pick-and-feed mechanism is located above the table top, a bin fixing plate is fixed on the table top, the bin is fixed on the bin fixing plate, the bag forming mechanism is fixed on the table top, the bin is located above the table top, the heat-seal roller set, the transverse heat-seal cutting roller set, and the traction roller set are located on the table top, the roller set driving mechanism is located below the table top, and the material twisting wheel and the guide wheel are fixed on the table top through a height-adjustable bracket.
3. The single toothpick packaging device according to claim 1, wherein the guiding mechanism comprises a brush wheel for brushing the toothpicks out of the bin and a toothpick distributing wheel located at a lower portion of the brush wheel, the brush wheel and the toothpick distributing wheel are in contact and are respectively driven by a motor, a material wheel baffle is arranged on an outer side of the toothpick distributing wheel, an arc-shaped portion of the material wheel baffle is partially covered on the outer side of the toothpick distributing wheel, and uniformly distributed uniform grooves for containing the toothpicks are formed in the toothpick distributing wheel.
4. The single toothpick packaging apparatus according to claim 1, wherein a brush wheel baffle is mounted on the bin, a leading-out port of the bin is formed on an arc-shaped panel of the brush wheel baffle, the arc-shaped panel covers the outer side of the brush wheel, and the leading-out port is arranged opposite to the brush wheel; more preferably, the outlet is preferably a square hole, and the end arc surface of the brush wheel baffle is positioned right above the toothpick distributing wheel and wrapped outside the toothpick distributing wheel; more preferably, the toothpick distributing wheel and the brush wheel are assembled on the bin fixing plate, the material wheel baffle comprises a vertical baffle part and an arc baffle part, the vertical baffle part and the arc baffle part are of an integral structure, the vertical baffle part is fixed on the bin fixing plate through an adjusting flange so as to adjust a gap between the arc baffle part and the toothpick distributing wheel, and the arc baffle part is connected with the discharge hole; more preferably, the gap between the arc-shaped baffle part and the toothpick distributing wheel is less than or equal to 0.5-0.8 times of the diameter of the toothpicks.
5. The single toothpick packaging apparatus according to claim 1, wherein the vertical driving mechanism comprises a driving motor, a screw fixed on an output shaft of the driving motor through a coupler, and a screw nut operatively connected to the screw, the screw nut is fixedly connected to a lifting plate for placing a packaging material in the bin, a strip-shaped guide groove is formed on a side wall of the bin, a guide pulley is fixed on a side wall of the lifting plate, and the guide pulley is slidably connected to the guide groove.
6. The single toothpick packaging apparatus according to claim 1, wherein said horizontal pick-and-place mechanism comprises a first cylinder, a slider fixed to a piston rod of said first cylinder, a second cylinder fixed to said slider, and a suction head fixed to a piston rod of said second cylinder, said suction head being connected to a vacuum system, said slider being slidably connected to a slide rail in a horizontal direction.
7. The single toothpick packaging apparatus according to claim 1, wherein the longitudinal heat sealing roller group comprises a longitudinal heat sealing roller and a first follower roller which rotate in opposite directions at equal speeds, a gap for the formed packaging material to pass through is formed between the longitudinal heat sealing roller and the first follower roller, a horizontal heat sealing surface is circumferentially formed at the top of the longitudinal heat sealing roller, and a heating coil is fixed in a roller corresponding to the horizontal heat sealing surface;
the transverse heat-sealing cutting roller group comprises a transverse heat-sealing roller and a second follower roller which rotate in opposite directions at constant speed, a gap for a formed packaging material to pass through is formed between the transverse heat-sealing roller and the first follower roller, a vertical heat-sealing surface is formed on the circumferential side wall of the transverse heat-sealing roller, a heating coil is fixed in a roller corresponding to the vertical heat-sealing surface, a vertical cutter is fixed in the middle of the vertical heat-sealing surface, and a blade groove is formed in the position, opposite to the vertical cutter, of the second follower roller;
the drawing roller group comprises a drawing roller and a third follower roller which rotate oppositely at a constant speed, and a gap for the formed packaging material to pass through is formed between the drawing roller and the third follower roller;
more preferably, the longitudinal heat-sealing roller is fixed to the top of a first transmission shaft, a first bevel gear a is fixed to the bottom of the first transmission shaft, the transverse heat-sealing roller is fixed to the top of a second transmission shaft, a second bevel gear a is fixed to the bottom of the second transmission shaft, the traction roller is fixed to the top of a third transmission shaft, and a third bevel gear a is fixed to the bottom of the third transmission shaft;
each follower roller is fixed on one follower transmission shaft, a follower gear is fixed on each follower transmission shaft, and the follower gear is meshed and connected with a driving gear fixed on the first transmission shaft, the second transmission shaft or the third transmission shaft;
the roller set driving mechanism comprises a roller set driving motor, a main rotating shaft fixed on an output shaft of the roller set driving motor through a coupler, and a first bevel gear B, a second bevel gear B and a third bevel gear B which are sequentially fixed on the main rotating shaft, wherein the first bevel gear B is meshed with the first bevel gear A, the second bevel gear B is meshed with the second bevel gear A, and the third bevel gear B is meshed with the third bevel gear A.
8. The single toothpick packaging apparatus of claim 7 wherein said longitudinal heat seal roller, said transverse heat seal roller and said pull roller have axes which are relatively fixed and said first, second and third follower rollers have axes which are relatively adjustable.
9. The method of packaging a single toothpick packaging apparatus according to any one of claims 1 to 8 comprising the steps of:
step 1, when a vertical driving mechanism conveys a packaging material in place in the vertical direction, a horizontal taking and conveying mechanism conveys the packaging material to one side of an A end of a bag forming mechanism;
step 2, under the driving action of the material twisting wheel, the packaging material moves from the end A to the end B in the bag forming mechanism to form a folded state, the guide wheel guides the packaging material in the moving process, and when the packaging material moves to be close to the end B, the toothpicks fall into the packaging material from the discharge hole under the guiding of the guiding mechanism;
and 3, longitudinally heat-sealing the packaging material wrapped with the toothpicks sequentially through a longitudinal heat-sealing roller set, transversely heat-sealing and cutting through a transverse heat-sealing cutting roller set, extruding through a traction roller set, sealing, and outputting from a finished toothpick blanking port after packaging is completed.
10. A single toothpick packaging machine comprising two sets of single toothpick packaging apparatus as claimed in claim 1, wherein the two sets of packaging apparatus share a single vertical drive mechanism for conveying packaging material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010575910.8A CN111634463A (en) | 2020-06-22 | 2020-06-22 | Single toothpick packaging equipment, packaging machine and packaging method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010575910.8A CN111634463A (en) | 2020-06-22 | 2020-06-22 | Single toothpick packaging equipment, packaging machine and packaging method thereof |
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| CN111634463A true CN111634463A (en) | 2020-09-08 |
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| CN202010575910.8A Pending CN111634463A (en) | 2020-06-22 | 2020-06-22 | Single toothpick packaging equipment, packaging machine and packaging method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291361A (en) * | 2021-11-08 | 2022-04-08 | 蓝戈医药用品(北京)有限公司 | Device for producing a wiper |
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