CN110525746B - Bag pressing assembly of special middle packaging machine for sanitary towel product and bag pressing method thereof - Google Patents
Bag pressing assembly of special middle packaging machine for sanitary towel product and bag pressing method thereof Download PDFInfo
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- CN110525746B CN110525746B CN201910635297.1A CN201910635297A CN110525746B CN 110525746 B CN110525746 B CN 110525746B CN 201910635297 A CN201910635297 A CN 201910635297A CN 110525746 B CN110525746 B CN 110525746B
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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
- B65B61/24—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for shaping or reshaping completed packages
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Abstract
The invention discloses a bag pressing assembly of a special middle bag pressing machine for sanitary towel products, which comprises a bracket, an upper pressing mechanism, a side pressing mechanism and a bag pressing mechanism, wherein the upper pressing mechanism comprises an upper pressing cylinder and an upper pressing plate, the upper pressing cylinder drives the upper pressing plate to press the top of the product, the side pressing mechanism comprises a side pressing cylinder and a side pressing plate, the side pressing cylinder drives the side pressing plate to press two opposite sides of the product, the bag pressing mechanism comprises a bag pressing cylinder and a bag pressing limiting plate, the bag pressing cylinder drives the bag pressing limiting plate to catch the product and position the bottom of the product and the other opposite sides, a pin block is arranged on the side pressing plate, a blowing head for blowing is arranged on the pin block, the pin block is in contact with the packaging bag by adopting a molded surface, and the bracket is also provided with an upper pressing adjusting mechanism, a side pressing adjusting mechanism and a bag pressing adjusting mechanism. The invention can carry out 6-face positioning on the product, and the pin block can be replaced according to different product specifications and different molding requirements, so that the installation is simple and the pin block can be quickly replaced; and the redundant parts of the packaging bag are folded and formed smoothly without wrinkling, so that the folding effect is ensured.
Description
Technical Field
The invention relates to a part of a packaging machine special for sanitary towel products, in particular to a packaging assembly of the packaging machine special for sanitary towel products and a packaging method thereof.
Background
The special middle packaging machine for sanitary towel products is special equipment for arranging, stacking, packaging and packaging paper sanitary articles (such as diaper, paper diaper, sanitary towel and the like); the package pressing assembly is a special mechanism for automatically positioning packaged products and then folding redundant parts of the packaging bag, the package pressing assembly of the conventional middle packaging machine special for sanitary towel products is used for generally positioning and supporting the products by 4 sides, and cannot position the products by 6 sides, so that the product positioning effect cannot be guaranteed, and when the redundant parts of the packaging bag are folded, the specification of the product suitable for folding is limited by the folding part, the products with various specifications cannot be folded, and the folding effect cannot be guaranteed.
Disclosure of Invention
In order to solve the defects and shortcomings in the prior art, the invention provides a device which can position 6 surfaces of a product, can adjust the 6-surface positioning, ensures the positioning effect, simultaneously folds and forms redundant parts of a packaging bag by a pin block with blowing, folds and forms the packaging bag by adopting a mode of combining a molded surface with the packaging bag to blow by a blowing head, can replace the pin block according to different product specifications and different forming requirements, is simple to install and can be quickly replaced; meanwhile, under the action of the air flow of the blowing head, the packaging bag is folded and formed smoothly without wrinkling, and the bag pressing assembly and the bag opening method of the special middle packaging machine for the sanitary towel product with the folding effect are ensured.
The technical scheme of the invention is as follows: the utility model provides a press package subassembly of chartered plane in sanitary towel product is special, includes the support, installs the last pressure mechanism, side pressure mechanism and the top package mechanism on the support, upward press the mechanism and include pressure cylinder and top board, it pushes down the product top to go up pressure cylinder drive top board, side pressure mechanism includes pressure cylinder and side pressure board, side pressure cylinder drive side pressure board pushes down the product wherein relative both sides, the top package mechanism includes top package cylinder and top package limiting plate, top package cylinder drive top package limiting plate catches the product and positions for product bottom and other relative both sides, be equipped with the pin piece on the side pressure board, be equipped with the blowhead that is used for blowing on the pin piece, and the pin piece adopts profile and wrapping bag contact, still be equipped with on the support and cooperate the pressure adjustment mechanism that pushes up of pressure mechanism, cooperation side pressure adjustment mechanism and cooperation top package adjustment mechanism of top package mechanism.
The invention can carry out 6-surface positioning on the product, the 6-surface positioning is adjustable, the positioning effect is ensured, meanwhile, the pin block with blowing is used for folding and forming the redundant part of the packaging bag, the pin block adopts the contact mode of the molded surface and the packaging bag to match with blowing head blowing for folding and forming the packaging bag, the pin block can be replaced according to different product specifications and different forming requirements, the installation is simple, and the replacement can be carried out quickly; meanwhile, under the action of the air flow of the blowing head, the packaging bag is folded and formed smoothly without wrinkling, so that the folding effect is ensured.
Preferably, the upward-pressing adjusting mechanism comprises a fixed plate fixed on a bracket, an upward-pressing adjusting rod connected to the fixed plate and an upward-pressing adjusting plate connected to the upward-pressing adjusting rod, the upward-pressing adjusting rod is installed on the fixed plate through a first bearing, the upward-pressing adjusting plate is connected to the fixed plate through two upward-pressing guide posts, the upward-pressing air cylinder is fixed on the upward-pressing adjusting plate, the upward-pressing adjusting rod drives the upward-pressing adjusting plate to lift through a screw transmission structure, and the two upward-pressing guide posts are symmetrically arranged with each other.
The structure ensures that the position adjustment of the upper pressing cylinder and the upper pressing plate is more stable and reliable, thereby ensuring that the upper pressing cylinder and the upper pressing plate are positioned on the top surface of a product more stably and reliably.
The upper pressing guide post is connected to the fixing plate in a sliding way. The screw transmission structure comprises a screw thread section arranged at the lower end of the upper pressure adjusting rod and a screw nut which is arranged at the middle part of the upper pressure adjusting plate and matched with the screw thread section.
Preferably, the first bearing is fixed between the upper pressure adjusting rod and the fixed plate through a small bearing pressing plate and a large bearing pressing plate, the small bearing pressing plate is located on the upper side of the fixed plate, the large bearing pressing plate is located on the lower side of the fixed plate, the upper pressure guide post is connected with the fixed plate through a linear bearing, and a limit sleeve is arranged on the upper side of the linear bearing.
The structure ensures the firmness of the installation of the first bearing, and simultaneously ensures that the guiding of the two upper pressing guide posts is more stable and reliable.
Preferably, the top of the upper pressure adjusting rod is provided with a first star-shaped handle, the upper pressure air cylinder is fixed on the upper pressure adjusting plate through two upper pressure air cylinder fixing plates, the two upper pressure air cylinder fixing plates are positioned on two sides of the bottom of the upper pressure adjusting rod, two vertical reinforcing strips are arranged at the bottom of the fixing plate and are positioned on the outer sides of the two upper pressure guide posts, a first shaft elastic retainer ring is arranged between the first bearing and the upper pressure adjusting rod, and the two vertical reinforcing strips are mutually symmetrically arranged.
The structure enables the structure of the upper pressing adjusting plate mechanism to be firmer and more reliable, and an operator can conveniently rotate the upper pressing adjusting rod to adjust the positions of the upper pressing cylinder and the upper pressing plate through the first star-shaped handle, so that the adjustment is more convenient and reliable.
Preferably, the side pressure adjustment mechanism is planer-type, and it includes the mount of installing on the support, installs the side pressure regulation pole on the mount, installs left side slider and the right slider on the side pressure regulation pole, the side pressure cylinder is including installing the left side pressure cylinder on the left slider and installing the right side pressure cylinder on the right slider, the left slider passes through left slider connecting rod to be connected on the side pressure regulation pole, the right slider passes through right slider connecting rod to be connected on the side pressure regulation pole, left side pressure cylinder and right side pressure cylinder mutual symmetry set up, and left slider and right slider relative slip.
The structure ensures that the position of the side pressure cylinder is regulated more stably and reliably, thereby ensuring that the side pressure cylinder is positioned more stably and reliably on two opposite sides.
Preferably, the fixing frame top is equipped with left fixing base and the right fixing base of cooperation side pressure regulation pole, side pressure regulation pole one end is installed on left fixing base through the second bearing, and the side pressure regulation pole other end is installed on right fixing base through a axle sleeve, side pressure is equipped with the positive screw thread section of cooperation left slider connecting rod and the counter-rotating screw thread section of cooperation right slider connecting rod on the regulation pole of side pressure, left side slider connecting rod top is equipped with the first lead screw nut of cooperation positive screw thread section, right side slider connecting rod top is equipped with the second lead screw nut of cooperation counter-rotating screw thread section, side pressure regulation pole tip is equipped with the second star handle, side pressure regulation pole and second bearing junction are equipped with the circlip for the second bearing, second bearing and left fixing base junction are equipped with the circlip for the first hole.
The structure ensures the installation firmness of the side pressure adjusting rod and the second bearing, and ensures that the horizontal positions of the side pressure adjusting rod and the two slide block connecting rods are more stable and reliable, so that the slide block connecting rods are ensured to drive the horizontal movement of the slide blocks to be more stable and reliable, and an operator can conveniently rotate the side pressure adjusting rod to adjust the horizontal positions of the side pressure cylinder and the side pressure plate through the second star-shaped handle.
Preferably, the fixing frame comprises a left fixing rod, a right fixing rod and an upper fixing rod connected to the tops of the left fixing rod and the right fixing rod, wherein the left fixing seat and the right fixing seat are arranged at two ends of the upper fixing rod, a left sliding seat matched with a left sliding block is arranged at the bottom of the left fixing rod, a right sliding seat matched with a right sliding block is arranged at the bottom of the right fixing rod, the left sliding block is in sliding connection with the left sliding seat through a left guide rail, and the right sliding block is in sliding connection with the right sliding seat through a right guide rail; the side pressure plate is including connecting the left side clamp plate on left side pressure cylinder and connecting the right side clamp plate on right side pressure cylinder, the piston rod of left side pressure cylinder is connected through left fixed block to left side pressure plate, the piston rod of right side pressure cylinder is connected through right fixed block to right side pressure plate, the piece of participating in is including the left piece of participating in of cooperation left side clamp plate and the right piece of participating in of cooperation right side clamp plate.
The structure ensures that the structure of the side pressure adjusting mechanism is firm and reliable, and simultaneously ensures that the side pressure adjusting rod drives the side pressure cylinder to horizontally move more stably and reliably through the sliding block and the guide rail.
Preferably, the top package adjustment mechanism includes the support frame of installing on the support frame and installs the top package regulation pole on the support frame, the front end at the top package regulation pole is installed to the top package cylinder, be equipped with the preceding fixing base and the back fixing base of cooperation top package regulation pole on the support frame, the top package regulation pole is connected with preceding fixing base through the third bearing, and top package regulation pole front end passes through screw drive structure drive top package cylinder horizontal migration, top package cylinder slope sets up, top package limiting plate includes preceding baffle, bottom plate and backplate, be equipped with the connection bending of cooperation top package cylinder on the backplate, the top package cylinder is installed on top package regulation pole through top package cylinder fixed plate, top package regulation pole rear end is equipped with the third star handle.
The structure ensures the installation firmness of the top-pack adjusting rod and the third bearing, ensures that the horizontal position of the top-pack cylinder is regulated by the top-pack adjusting rod more stably and reliably, and further ensures that the top-pack limiting plate well positions the front side, the rear side and the bottom surface of the product; and the operator can conveniently rotate the top bag adjusting rod through the third star-shaped handle to adjust the horizontal positions of the top bag cylinder and the top bag limiting plate, and the adjustment is more convenient and reliable.
Preferably, the support frame is provided with a top package guide rail, the top package air cylinder fixing plate is slidably connected to the top package guide rail through a top package sliding block, the top package sliding block is connected with the top package adjusting rod through a sliding block fixing plate, the sliding block fixing plate is connected with the top package air cylinder fixing plate through a connecting frame, a third shaft sleeve elastic check ring is arranged at the joint of the top package adjusting rod and the third bearing, and a second hole elastic check ring is arranged between the third bearing and the front fixing seat.
The structure ensures firm and reliable structure of the top bag adjusting mechanism, and simultaneously ensures that the top bag adjusting rod drives the top bag air cylinder to horizontally move more stably and reliably through the sliding block and the guide rail.
A method for pressing a bag pressing component of a bag pressing machine special for sanitary towel products comprises the following steps: when the packaged product is pushed into the package assembly, the top package air cylinder acts to push out the top package limiting plate, the product enters the top package limiting plate, after the product is in place, two side surfaces and the bottom surface of the product are positioned, then the upper air cylinder acts to push out the upper pressing plate to position the top surface of the product, and finally the side pressing air cylinder acts to push out the side pressing plate and the pin block, the side pressing plate positions the other two side surfaces of the product, so that the product is six-sided positioned, at the moment, a blowing head connected with the pin block blows, and the packaging bag part without the product is folded and molded under the action of the pin block and the blowing head; and returning to the original position after the sealing and cutting are completed, and executing the next periodic action.
The invention can carry out 6-surface positioning on the product, the 6-surface positioning is adjustable, the positioning effect is ensured, meanwhile, the pin block with blowing is used for folding and forming the redundant part of the packaging bag, the pin block adopts the contact mode of the molded surface and the packaging bag to match with blowing head blowing for folding and forming the packaging bag, the pin block can be replaced according to different product specifications and different forming requirements, the installation is simple, and the replacement can be carried out quickly; meanwhile, under the action of the air flow of the blowing head, the packaging bag is folded and formed smoothly without wrinkling, so that the folding effect is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of section A-A of FIG. 1;
FIG. 3 is a schematic view of section B-B of FIG. 1;
FIG. 4 is a schematic view of section C-C of FIG. 1;
FIG. 5 is a schematic view of the K-direction of FIG. 2;
FIG. 6 is an N-directional schematic diagram of FIG. 4;
in the figure, 1, 2, a fixed plate, 3, an upper guide post, 4, a small bearing pressing plate, 5, a first star handle, 6, an upper pressing adjusting rod, 7, a first shaft, 8, a first bearing, 9, a large bearing pressing plate, 10, an upper pressing adjusting plate, 11, a linear bearing, 12, a limit sleeve, 13, a vertical reinforcing strip, 14, an upper air cylinder, 15, an upper pressing plate, 16, an upper air cylinder fixing plate, 17, a side pressing adjusting rod, 18, a left side pressing air cylinder, 19, a right side pressing air cylinder, 20, a left sliding block, 21, a right sliding block, 22, a left guide rail, 23, a right guide rail, 24, a left sliding block connecting rod, 25, a right sliding block connecting rod, 26, a left fixing rod, 27, a right fixing rod, 28, a pin block, 29, a left fixing seat, 30, a right fixing seat, 31, a positive screw thread section, 32, a reverse screw thread section, 33, first lead screw nut, 34, second lead screw nut, 35, second bearing, 36, second shaft, 37, first shaft, 38, bushing, 39, left side platen, 40, right side platen, 41, left fixed block, 42, right fixed block, 43, left sliding seat, 44, right sliding seat, 45, second star handle, 46, upper fixed rod, 47, top-wrap cylinder, 48, top-wrap limiting plate, 49, top-wrap cylinder fixed plate, 50, top-wrap adjusting rod, 51, front fixed seat, 52, rear fixed seat, 53, support frame, 54, third bearing, 55, third shaft, 56, second shaft, circlip, 57, third star handle, 58, top-wrap guide rail, 59, top-wrap slider, 60, slider fixed plate, 61, connecting frame, 62.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, without limiting the scope of the invention.
As shown in fig. 1-6, a pressing assembly of a special middle packing machine for sanitary towel products comprises a bracket 1, an upper pressing mechanism, a side pressing mechanism and a top packing mechanism, wherein the upper pressing mechanism is arranged on the bracket 1, the upper pressing mechanism comprises an upper pressing cylinder 14 and an upper pressing plate 15, the upper pressing cylinder 14 drives the upper pressing plate 15 to press the top of the product, the side pressing mechanism comprises a side pressing cylinder and a side pressing plate, the side pressing cylinder drives the side pressing plate to press two opposite sides of the product, the top packing mechanism comprises a top packing cylinder 47 and a top packing limiting plate 48, the top packing cylinder 47 drives the top packing limiting plate 48 to catch the product and position the bottom of the product and the other opposite sides, a pin block 28 is arranged on the side pressing plate, a blowing head 62 for blowing is arranged on the pin block 28, the pin block 28 is contacted with a packing bag by adopting a molded surface, and an upper pressing adjusting mechanism matched with the upper pressing mechanism, a side pressing adjusting mechanism matched with the side pressing mechanism and a top packing adjusting mechanism matched with the top packing mechanism are also arranged on the bracket 1. The upward-pressing adjusting mechanism comprises a fixed plate 2 fixed on the bracket 1, an upward-pressing adjusting rod 6 connected to the fixed plate 2 and an upward-pressing adjusting plate 10 connected to the upward-pressing adjusting rod 6, wherein the upward-pressing adjusting rod 6 is arranged on the fixed plate 2 through a first bearing 8, the upward-pressing adjusting plate 10 is connected to the fixed plate 3 through two upward-pressing guide posts 4, an upward-pressing cylinder 14 is fixed on the upward-pressing adjusting plate 10, the upward-pressing adjusting rod 6 drives the upward-pressing adjusting plate 10 to ascend and descend through a screw transmission structure, and the two upward-pressing guide posts 3 are symmetrically arranged. The first bearing 8 is fixed between the upper pressure adjusting rod 6 and the fixed plate 2 through the small bearing pressing plate 4 and the large bearing pressing plate 9, the small bearing pressing plate 4 is positioned on the upper side of the fixed plate 2, the large bearing pressing plate 9 is positioned on the lower side of the fixed plate 2, the upper pressure guide post 3 is connected with the fixed plate 2 through the linear bearing 11, and the upper side of the linear bearing 11 is provided with the limiting sleeve 12. The top of the upper pressure adjusting rod 6 is provided with a first star-shaped handle 5, an upper pressure cylinder 14 is fixed on the upper pressure adjusting plate 10 through two upper pressure cylinder fixing plates 16, the two upper pressure cylinder fixing plates 16 are positioned on two sides of the bottom of the upper pressure adjusting rod 6, the bottom of the fixing plate 2 is provided with two vertical reinforcing strips 13, the two vertical reinforcing strips 13 are positioned on the outer sides of the two upper pressure guide posts 3, a first shaft elastic check ring 7 is arranged between the first bearing 8 and the upper pressure adjusting rod 6, and the two vertical reinforcing strips 13 are symmetrically arranged. The side pressure adjustment mechanism is gantry-shaped, and comprises a fixing frame arranged on the support 1, a side pressure adjustment rod 17 arranged on the fixing frame, a left sliding block 20 and a right sliding block 21 arranged on the side pressure adjustment rod 17, wherein the side pressure cylinder comprises a left side pressure cylinder 18 arranged on the left sliding block 20 and a right side pressure cylinder 19 arranged on the right sliding block 21, the left sliding block 20 is connected to the side pressure adjustment rod 17 through a left sliding block connecting rod 24, the right sliding block 21 is connected to the side pressure adjustment rod 17 through a right sliding block connecting rod 25, the left side pressure cylinder 18 and the right side pressure cylinder 19 are symmetrically arranged, and the left sliding block 20 and the right sliding block 21 slide relatively. The fixing frame top is equipped with left fixing base 29 and right fixing base 30 that cooperate side pressure regulation pole 17, side pressure regulation pole 17 one end is installed on left fixing base 29 through second bearing 35, the side pressure regulation pole 17 other end is installed on right fixing base 30 through a axle sleeve 38, be equipped with the positive screw thread section 31 that cooperates left slider connecting rod 24 and the counter-rotating screw thread section 32 that cooperates right slider connecting rod 25 on the side pressure regulation pole 17, left slider connecting rod 24 top is equipped with the first lead screw nut 33 that cooperates positive screw thread section 31, right slider connecting rod 25 top is equipped with the second lead screw nut 34 that cooperates counter-rotating screw thread section 32, side pressure regulation pole 17 tip is equipped with second star handle 45, side pressure regulation pole 17 and second bearing 35 junction is equipped with second bearing circlip 36, second bearing 35 and left fixing base 29 junction are equipped with first hole circlip 37. The fixing frame comprises a left fixing rod 26, a right fixing rod 27 and an upper fixing rod 46 connected to the tops of the left fixing rod 26 and the right fixing rod 27, wherein a left fixing seat 29 and a right fixing seat 30 are arranged at two ends of the upper fixing rod 46, a left sliding seat 43 matched with a left sliding block 20 is arranged at the bottom of the left fixing rod 26, a right sliding seat 44 matched with a right sliding block 21 is arranged at the bottom of the right fixing rod 27, the left sliding block 20 is in sliding connection with the left sliding seat 43 through a left guide rail 22, and the right sliding block 21 is in sliding connection with the right sliding seat 44 through a right guide rail 23; the side pressure plates comprise a left side pressure plate 39 connected to the left side pressure cylinder 18 and a right side pressure plate 40 connected to the right side pressure cylinder 19, the left side pressure plate 39 is connected to the piston rod of the left side pressure cylinder 18 through a left fixing block 41, the right side pressure plate 40 is connected to the piston rod of the right side pressure cylinder 19 through a right fixing block 42, and the pin block 28 comprises a left pin block matched with the left side pressure plate 39 and a right pin block matched with the right side pressure plate 40. The top package adjustment mechanism comprises a support frame 53 arranged on the support frame 1 and a top package adjustment rod 50 arranged on the support frame 53, wherein the top package air cylinder 47 is arranged at the front end of the top package adjustment rod 50, a front fixing seat 51 and a rear fixing seat 52 which are matched with the top package adjustment rod 50 are arranged on the support frame 53, the top package adjustment rod 50 is connected with the front fixing seat 51 through a third bearing 54, the front end of the top package adjustment rod 50 drives the top package air cylinder 47 to horizontally move through a screw transmission structure, the top package air cylinder 47 is obliquely arranged, the top package limit plate 48 comprises a front baffle, a bottom plate and a rear baffle, the rear baffle is provided with a connecting bending matched with the top package air cylinder 47, the top package air cylinder 47 is arranged on the top package adjustment rod 50 through the top package air cylinder fixing plate 49, and the rear end of the top package adjustment rod 50 is provided with a third star-shaped handle 57. The support frame 53 is provided with a top bag guide rail 58, the top bag cylinder fixing plate 49 is slidably connected to the top bag guide rail 58 through a top bag sliding block 59, the top bag sliding block 59 is connected with the top bag adjusting rod 50 through a sliding block fixing plate 60, the sliding block fixing plate 60 is connected with the top bag cylinder fixing plate 49 through a connecting frame 61, a third shaft sleeve elastic check ring 55 is arranged at the joint of the top bag adjusting rod 50 and the third bearing 54, and a second hole elastic check ring 56 is arranged between the third bearing 54 and the front fixing seat 51.
A pack pressing method of the pack pressing assembly of the pack pressing machine for the sanitary towel product special purpose as claimed in claim 1, comprising the steps of: when the packaged product is pushed into the package assembly, the top package air cylinder acts to push out the top package limiting plate, the product enters the top package limiting plate, after the product is in place, two side surfaces and the bottom surface of the product are positioned, then the upper air cylinder acts to push out the upper pressing plate to position the top surface of the product, and finally the side pressing air cylinder acts to push out the side pressing plate and the pin block, the side pressing plate positions the other two side surfaces of the product, so that the product is six-sided positioned, at the moment, a blowing head connected with the pin block blows, and the packaging bag part without the product is folded and molded under the action of the pin block and the blowing head; and returning to the original position after the sealing and cutting are completed, and executing the next periodic action.
Compared with the prior press pack assembly, the invention has the main characteristics that: (1) The pin block is replaced according to different products, so that the installation is simple, and the pin block can be replaced quickly; (2) The pin block is molded in a mode of contact between the molded surface and the packaging bag, and can be replaced according to different molding requirements; (3) The pin block is added with a blowing mode, and is smooth and is not wrinkled under the action of air flow.
The invention can carry out 6-surface positioning on the product, the 6-surface positioning is adjustable, the positioning effect is ensured, meanwhile, the pin block with blowing is used for folding and forming the redundant part of the packaging bag, the pin block adopts the contact mode of the molded surface and the packaging bag to match with blowing head blowing for folding and forming the packaging bag, the pin block can be replaced according to different product specifications and different forming requirements, the installation is simple, and the replacement can be carried out quickly; meanwhile, under the action of the air flow of the blowing head, the packaging bag is folded and formed smoothly without wrinkling, so that the folding effect is ensured.
Claims (5)
1. The utility model provides a bag subassembly is pressed to chartered plane in sanitary towel product special use, includes the support, installs upward press mechanism, side pressure mechanism and the top package mechanism on the support, its characterized in that: the upper pressing mechanism comprises an upper pressing cylinder and an upper pressing plate, the upper pressing cylinder drives the upper pressing plate to press the top of a product, the side pressing mechanism comprises a side pressing cylinder and a side pressing plate, the side pressing plate is driven by the side pressing cylinder to press two opposite sides of the product, the top packing mechanism comprises a top packing cylinder and a top packing limiting plate, the top packing limiting plate is driven by the top packing cylinder to catch the product and position the bottom of the product and the other opposite sides, a pin block is arranged on the side pressing plate, a blowing head for blowing is arranged on the pin block, the pin block is in contact with a packaging bag by adopting a molded surface, and the support is also provided with an upper pressing adjusting mechanism matched with the upper pressing mechanism, a side pressing adjusting mechanism matched with the side pressing mechanism and a top packing adjusting mechanism matched with the top packing mechanism;
the upper pressure adjusting mechanism comprises a fixed plate fixed on the bracket, an upper pressure adjusting rod connected to the fixed plate and an upper pressure adjusting plate connected to the upper pressure adjusting rod, the upper pressure adjusting rod is arranged on the fixed plate through a first bearing, the upper pressure adjusting plate is connected to the fixed plate through two upper pressure guide posts, the upper pressure cylinder is fixed on the upper pressure adjusting plate, the upper pressure adjusting rod drives the upper pressure adjusting plate to lift through a screw transmission structure, and the two upper pressure guide posts are symmetrically arranged;
the first bearing is fixed between the upper pressure adjusting rod and the fixed plate through a small bearing pressing plate and a large bearing pressing plate, the small bearing pressing plate is positioned on the upper side of the fixed plate, the large bearing pressing plate is positioned on the lower side of the fixed plate, the upper pressure guide post is connected with the fixed plate through a linear bearing, and a limit sleeve is arranged on the upper side of the linear bearing;
the top of the upper pressure adjusting rod is provided with a first star-shaped handle, the upper pressure cylinder is fixed on the upper pressure adjusting plate through two upper pressure cylinder fixing plates, the two upper pressure cylinder fixing plates are positioned at two sides of the bottom of the upper pressure adjusting rod, the bottom of the fixing plate is provided with two vertical reinforcing strips, the two vertical reinforcing strips are positioned at the outer sides of the two upper pressure guide posts, a first shaft elastic retainer ring is arranged between the first bearing and the upper pressure adjusting rod, and the two vertical reinforcing strips are mutually symmetrically arranged;
the side pressure adjusting mechanism is in a gantry shape and comprises a fixing frame arranged on a bracket, a side pressure adjusting rod arranged on the fixing frame, a left sliding block and a right sliding block which are arranged on the side pressure adjusting rod, wherein the side pressure air cylinder comprises a left side pressure air cylinder arranged on the left sliding block and a right side pressure air cylinder arranged on the right sliding block, the left sliding block is connected to the side pressure adjusting rod through a left sliding block connecting rod, the right sliding block is connected to the side pressure adjusting rod through a right sliding block connecting rod, the left side pressure air cylinder and the right side pressure air cylinder are symmetrically arranged, and the left sliding block and the right sliding block slide relatively;
the fixing frame top is equipped with left fixing base and the right fixing base of cooperation side pressure regulation pole, side pressure regulation pole one end is installed on left fixing base through the second bearing, and the side pressure regulation pole other end is installed on right fixing base through a axle sleeve, be equipped with the positive screw thread section of cooperation left slider connecting rod and the counter-rotating screw thread section of cooperation right slider connecting rod on the side pressure regulation pole, left side slider connecting rod top is equipped with the first lead screw nut of cooperation positive screw thread section, right side slider connecting rod top is equipped with the second lead screw nut of cooperation counter-rotating screw thread section, side pressure regulation pole tip is equipped with the second star handle, side pressure regulation pole and second bearing junction are equipped with second axial circlip, second bearing and left fixing base junction are equipped with first hole circlip.
2. The bag pressing assembly of a bag pressing machine special for sanitary towel products according to claim 1, wherein: the fixing frame comprises a left fixing rod, a right fixing rod and an upper fixing rod connected to the tops of the left fixing rod and the right fixing rod, wherein the left fixing seat and the right fixing seat are arranged at two ends of the upper fixing rod, a left sliding seat matched with a left sliding block is arranged at the bottom of the left fixing rod, a right sliding seat matched with a right sliding block is arranged at the bottom of the right fixing rod, the left sliding block is in sliding connection with the left sliding seat through a left guide rail, and the right sliding block is in sliding connection with the right sliding seat through a right guide rail; the side pressure plate is including connecting the left side clamp plate on left side pressure cylinder and connecting the right side clamp plate on right side pressure cylinder, the piston rod of left side pressure cylinder is connected through left fixed block to left side pressure plate, the piston rod of right side pressure cylinder is connected through right fixed block to right side pressure plate, the piece of participating in is including the left piece of participating in of cooperation left side clamp plate and the right piece of participating in of cooperation right side clamp plate.
3. The bag pressing assembly of a bag pressing machine special for sanitary towel products according to claim 1, wherein: the top package adjustment mechanism comprises a support frame arranged on the support frame and a top package adjustment rod arranged on the support frame, the top package air cylinder is arranged at the front end of the top package adjustment rod, a front fixing seat and a rear fixing seat which are matched with the top package adjustment rod are arranged on the support frame, the top package adjustment rod is connected with the front fixing seat through a third bearing, the front end of the top package adjustment rod drives the top package air cylinder to horizontally move through a screw transmission structure, the top package air cylinder is obliquely arranged, the top package limit plate comprises a front baffle plate, a bottom plate and a rear baffle plate, the rear baffle plate is provided with a connecting bending part matched with the top package air cylinder, the top package air cylinder is arranged on the top package adjustment rod through the top package air cylinder fixing plate, and the rear end of the top package adjustment rod is provided with a third star-shaped handle.
4. A bag pressing assembly of a bag pressing machine for a sanitary towel product, according to claim 3, wherein: the support frame is provided with a top package guide rail, the top package air cylinder fixing plate is connected to the top package guide rail in a sliding manner through a top package sliding block, the top package sliding block is connected with a top package adjusting rod through a sliding block fixing plate, the sliding block fixing plate is connected with the top package air cylinder fixing plate through a connecting frame, a third shaft sleeve elastic check ring is arranged at the joint of the top package adjusting rod and a third bearing, and a second hole elastic check ring is arranged between the third bearing and a front fixing seat.
5. A method of wrapping a bale press assembly of a bale press for sanitary napkin products as defined in claim 1, wherein: the method comprises the following steps: when the packaged product is pushed into the package assembly, the top package air cylinder acts to push out the top package limiting plate, the product enters the top package limiting plate, after the product is in place, two side surfaces and the bottom surface of the product are positioned, then the upper air cylinder acts to push out the upper pressing plate to position the top surface of the product, and finally the side pressing air cylinder acts to push out the side pressing plate and the pin block, the side pressing plate positions the other two side surfaces of the product, so that the product is six-sided positioned, at the moment, a blowing head connected with the pin block blows, and the packaging bag part without the product is folded and molded under the action of the pin block and the blowing head; and returning to the original position after the sealing and cutting are completed, and executing the next periodic action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN101519139A (en) * | 2008-07-16 | 2009-09-02 | 杭州新余宏机械有限公司 | Sanitary towel package sealing machine and sealing method |
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| WO2015032300A1 (en) * | 2013-09-06 | 2015-03-12 | 蓝帆医疗股份有限公司 | Soft glove automatic packing machine |
| CN107963273A (en) * | 2017-12-24 | 2018-04-27 | 无锡市创恒机械有限公司 | A kind of packaging bag folded back arrangement |
| CN210592562U (en) * | 2019-07-15 | 2020-05-22 | 杭州铭瑞佳机械科技有限公司 | Package pressing assembly of special middle packaging machine for sanitary towel products |
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| CN103278549A (en) * | 2004-02-25 | 2013-09-04 | 周伟明 | One-step use method of vertical piece type gel electrophoresis cell |
| CN101519139A (en) * | 2008-07-16 | 2009-09-02 | 杭州新余宏机械有限公司 | Sanitary towel package sealing machine and sealing method |
| WO2015032300A1 (en) * | 2013-09-06 | 2015-03-12 | 蓝帆医疗股份有限公司 | Soft glove automatic packing machine |
| CN107963273A (en) * | 2017-12-24 | 2018-04-27 | 无锡市创恒机械有限公司 | A kind of packaging bag folded back arrangement |
| CN210592562U (en) * | 2019-07-15 | 2020-05-22 | 杭州铭瑞佳机械科技有限公司 | Package pressing assembly of special middle packaging machine for sanitary towel products |
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