CN115648719A - Sharp-bottom paper bag making machine - Google Patents
Sharp-bottom paper bag making machine Download PDFInfo
- Publication number
- CN115648719A CN115648719A CN202211375200.6A CN202211375200A CN115648719A CN 115648719 A CN115648719 A CN 115648719A CN 202211375200 A CN202211375200 A CN 202211375200A CN 115648719 A CN115648719 A CN 115648719A
- Authority
- CN
- China
- Prior art keywords
- shaft
- paper bag
- transmission
- pressing
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002994 raw material Substances 0.000 claims abstract description 38
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 55
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Making Paper Articles (AREA)
Abstract
The invention provides a sharp-bottom paper bag making machine, which comprises a machine body, wherein a paper bag edge folding part is arranged in the middle of the machine body and comprises a base station, a feeding traction mechanism is arranged at the top of a support frame and used for drawing paper bag raw materials placed between an edge folding plate and the end part of a traction seat to the other end of the base station, a turning and pressing mechanism is arranged at the bottom of the support frame and used for turning and pressing the paper bag raw materials on the side part of the edge folding plate, and a tensioning mechanism is also arranged at the top end of the support frame and used for pressing the paper bag raw materials on the edge folding plate when the machine body works.
Description
Technical Field
The invention relates to the technical field of bag making machines, in particular to a bag making machine for a sharp-bottom paper bag.
Background
The sharp-bottom paper bag is a common food packaging paper bag on the market, such as a hand-held cake bag, a pancake bag, a back cake bag, a sauce cake bag and the like, a sharp-bottom paper bag machine is required for producing the sharp-bottom paper bag, and comprises a paper tube unwinding part, an edge gluing part, a paper bag folding part, a traction part, a bag cutting part, a bag pressing conveying part, a bag bottom gluing forming part and a paper bag collecting part which are sequentially arranged according to a bag making sequence. At present, at the raw materials material loading in-process of system bag machine, especially at the in-process of installing the container bag raw materials on container bag hem part, still go on through the manual work, need operating personnel to pinch the both sides of raw materials tip respectively through two hands and slowly pull and pass the hem board, in operation, can only be located one side of organism because of operating personnel, the condition of difficult observation organism opposite side, the both sides that lead to the container bag raw materials easily appear the asymmetry, and lead to the container bag raw materials local fold to appear easily, need subsequent inspection work, influence the quality of production, the work efficiency is reduced, and the mode through manual operation, degree of automation remains to be improved.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides a bag making machine for paper bags with sharp bottoms, which can effectively solve the problems that in the prior art, paper bag raw materials are inconvenient to install on the bag making machine with sharp bottoms manually, and the automation degree needs to be improved in a manual feeding mode.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the invention provides a sharp-bottom paper bag making machine which comprises a machine body, wherein a paper bag edge folding part is arranged in the middle of the machine body and comprises a base station, a traction seat arranged in the middle of the base station and an edge folding plate arranged above the traction seat, a support frame is arranged on the base station, and a feeding traction mechanism is arranged at the top of the support frame and used for drawing paper bag raw materials placed between the edge folding plate and the end part of the traction seat to the other end of the base station; the bottom of the support frame is provided with a turning and pressing mechanism which is used for turning and pressing the paper bag raw materials positioned on the side part of the flanging plate on the flanging plate; the top end of the supporting frame is also provided with a tensioning mechanism which is used for pressing the paper bag raw materials on the flanging plate when the machine body works;
the feeding traction mechanism comprises a pair of conveyor belts symmetrically arranged on two sides of a support frame, a first driving assembly fixedly arranged on the support frame and used for driving the two conveyor belts to work synchronously, and a plurality of clamping pieces fixedly arranged on the conveyor belts and arranged at equal intervals, wherein each clamping piece comprises a connecting block arranged on the conveyor belt, a first clamping block fixedly connected to the bottom of the connecting block, and a second clamping block movably arranged at the bottom of the connecting block and forming a clamping opening with the first clamping block, a marking line is arranged on the outer side of the first clamping block, and extension plates are arranged on two sides of the second clamping block; the turning and pressing mechanism comprises connecting shafts symmetrically arranged at two sides of the supporting frame, turning and pressing plates fixedly connected to the connecting shafts, and a second driving assembly arranged on the base station and used for driving the two connecting shafts to synchronously rotate; the tensioning mechanism comprises an electric cylinder vertically arranged at the top of the support frame, an I-shaped frame arranged at the output end of the electric cylinder, and a plurality of pinch rollers uniformly arranged at the bottom of the I-shaped frame so as to form an elastic part between the pinch rollers and the I-shaped frame.
Further, the equidistance is provided with a set of locating piece on the conveyer belt, the top of connecting block is provided with the location notch with locating piece looks adaptation, the connecting block is installed on the locating piece through a set of bolt and nut, the upset notch that supplies the second grip block to upwards overturn is seted up to the bottom of connecting block, the top of second grip block is provided with the registration arm, the bottom of connecting block is provided with the location axle that passes the registration arm, still be provided with first torsional spring between the inner wall of location axle and registration arm.
Furthermore, the through-hole has been seted up on the location notch, the connecting block rotates through a set of axle that resets and connecting cylinder and sets up on the locating piece, the axle that resets is fixed on the locating piece, just the axle that resets inserts in the connecting cylinder, still be provided with the second torsional spring between axle that resets and the connecting cylinder.
Furthermore, magnetic blocks are arranged on the opposite sides of the first clamping block and the second clamping block.
Furthermore, the first driving assembly comprises a first driving motor installed on the supporting frame, a group of driving wheels are evenly arranged on the inner side of the top of the supporting frame, the two conveying belts are respectively and correspondingly installed on the driving wheels on the same side, a first transmission shaft is arranged between the two driving wheels on the same side, and the output end of the first transmission shaft is fixed with the output end of the first driving motor.
Furthermore, the second driving assembly comprises a second driving motor arranged at the bottom of the base platform, two second transmission shafts are symmetrically arranged on two sides of the bottom of the base platform, the output end of the second driving motor is in transmission with the two second transmission shafts through the first transmission assembly, and the outer ends of the two second transmission shafts are in transmission with the adjacent connecting shafts through the second transmission assemblies respectively.
Furthermore, the first transmission assembly comprises third transmission shafts arranged at the bottom of the base station, one of the second transmission shafts is connected with the third transmission shaft through two meshed gears, the other second transmission shaft, the output end of the motor and the end part of the third transmission shaft are respectively provided with a first belt wheel, and the three first belt wheels are provided with the same first transmission belt; the second transmission assembly comprises second belt wheels arranged between the connecting shaft and the second transmission shaft, and a same second transmission belt is arranged between every two adjacent second belt wheels.
Furthermore, a sleeve matched with the connecting shaft is arranged at the bottom of the overturning plate, a shaft groove matched with the connecting shaft is formed in the end of the sleeve, a delay groove is formed in the top of the shaft groove, a convex strip inserted into the delay groove is fixed on the outer side of the end of the connecting shaft, and the width of the delay groove is larger than that of the convex strip.
Further, turn over the trachea that the mechanism still includes the fixed setting in the top outside of turning over the clamp plate, the trachea is connected with outside air pump, it has a set of absorption hole that communicates with the trachea to set up on the clamp plate.
Further, the elastic part comprises a telescopic sleeve vertically fixed on the I-shaped frame, a limiting block is arranged at the telescopic end of the telescopic sleeve, the pinch roller is installed at the bottom of the limiting block, and a spring sleeved outside the telescopic sleeve is further arranged between the limiting block and the I-shaped frame.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
according to the invention, through the arranged feeding traction mechanism, two sides of the end part of the paper bag raw material are respectively clamped between the corresponding first clamping block and the second clamping block, the symmetry degree of the paper bag raw material can be calibrated through the marking line, the clamped paper bag raw material is further pulled to the other end of the folding plate through the conveying belt, and through the arranged turning and pressing mechanism, the pulled paper bag raw material is turned and pressed on the folding plate, so that the subsequent operation is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a front view of the housing of the present invention;
FIG. 2 is a right perspective view of the paper bag creasing assembly of the present invention;
FIG. 3 is a left side perspective view of the paper bag folding member of the present invention;
FIG. 4 is a top view of the paper bag creasing assembly of the present invention;
FIG. 5 is a schematic structural view of a loading traction mechanism of the present invention;
FIG. 6 is an exploded view of the clamp of the present invention;
FIG. 7 is a schematic view of the position of the clamping member and the flipping panel of the present invention;
FIG. 8 is a schematic structural diagram of the turning mechanism of the present invention;
FIG. 9 is a schematic view of a second drive assembly according to the present invention;
FIG. 10 is a schematic view of the present invention with the connecting shaft separated from the sleeve;
fig. 11 is a schematic view of the structure of the tensioning mechanism of the present invention.
The reference numerals in the drawings denote: 1. a body; 2. a paper bag edge folding part; 3. a base station; 4. a traction seat; 5. a hemming plate; 6. a support frame; 7. a feeding traction mechanism; 701. a conveyor belt; 702. positioning blocks; 703. a clamping member; 704. connecting blocks; 7041. a positioning notch; 7042. turning over the notch; 705. a first clamping block; 7051. aligning the marked lines; 706. a second clamping block; 7061. an extension plate; 707. a positioning tube; 708. positioning the shaft; 709. a first torsion spring; 710. a magnetic block; 711. a second torsion spring; 712. a reset shaft; 713. a connecting cylinder; 8. a turning and pressing mechanism; 801. a connecting shaft; 802. turning over the pressing plate; 803. a pressing plate; 804. a sleeve; 8041. a shaft groove; 8042. a delay tank; 805. a convex strip; 806. an air tube; 807. an adsorption hole; 9. a tensioning mechanism; 901. an electric cylinder; 902. a H-shaped frame; 903. a pinch roller; 904. an elastic member; 905. a telescopic sleeve; 906. a limiting block; 907. a spring; 10. a first drive assembly; 1001. a first drive motor; 1002. a driving wheel; 1003. a first transmission shaft; 11. a second drive assembly; 1101. a second drive motor; 1102. a second drive shaft; 1103. a third transmission shaft; 1104. a gear; 1105. a first pulley; 1106. a first drive belt; 1107. a second pulley; 1108. a second belt.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example (b): referring to fig. 1 to 11, a sharp-bottom paper bag making machine comprises a machine body 1, wherein a paper bag folding part 2 is arranged in the middle of the machine body 1, the paper bag folding part 2 comprises a base platform 3, a traction seat 4 arranged in the middle of the base platform 3 and a folding plate 5 arranged above the traction seat 4, and the related structures are some prior art structures on the conventional machine body 1 (i.e. the sharp-bottom bag making machine), and are not described herein again.
Referring to fig. 1 to 4, a support frame 6 is arranged on the base platform 3, and a feeding traction mechanism 7 is arranged on the top of the support frame 6 and used for drawing paper bag raw materials placed between the edge folding plate 5 and the end of the traction seat 4 to the other end of the base platform 3; the bottom of the supporting frame 6 is provided with a turning and pressing mechanism 8 for turning and pressing the paper bag raw materials positioned on the side part of the folding plate 5 on the folding plate 5; the top of support frame 6 still is provided with straining device 9 for compress tightly the container bag raw materials on folded edge board 5 at organism 1 during operation, through the cooperation of above-mentioned structure, can avoid the inconvenience of artifical material loading, reduce because of the local fold of container bag raw materials and the asymmetric condition appears in both sides appear in artifical material loading, improve the quality of sharp end container bag production, and improved the degree of automation of sharp end bag machine, be favorable to improving work efficiency.
Referring to fig. 1 to 7, the feeding traction mechanism 7 includes a pair of conveyor belts 701 symmetrically disposed on two sides of the support frame 6, a first driving assembly 10 fixedly mounted on the support frame 6 and used for driving the two conveyor belts 701 to work synchronously, a plurality of clamping pieces 703 fixedly mounted on the conveyor belts 701 and arranged at equal intervals, each clamping piece 703 includes a connecting block 704 disposed on the conveyor belt 701, a first clamping block 705 fixedly connected to the bottom of the connecting block 704, a second clamping block 706 movably disposed at the bottom of the connecting block 704 and forming a clamping opening with the first clamping block 705, a pair of paper bag 7051 is disposed on the outer side of the first clamping block 705, extension plates 7061 are disposed on two sides of the second clamping block 706, the first clamping block 705 and the second clamping block 706 can clamp end corners of paper bag raw materials, the two connecting blocks 704 are driven to move synchronously by the conveyor belts 701, so that the paper bag raw materials move to the other end of the folding plate 5, and automatic traction of the paper bag raw materials is realized.
Referring to fig. 1 to 7, specifically, a set of positioning blocks 702 are equidistantly arranged on the conveyor belt 701, a positioning notch 7041 matched with the positioning blocks 702 is formed in the top of the connecting block 704, the connecting block 704 is mounted on the positioning blocks 702 through a set of bolts and nuts, so that the clamping member 703 is conveniently detached and replaced, an overturning notch 7042 for the second clamping block 706 to overturn upwards is formed in the bottom of the connecting block 704, the process of overturning the second clamping block 706 upwards is not limited, a positioning tube 707 is arranged at the top of the second clamping block 706, a positioning shaft 708 penetrating through the positioning tube 707 is arranged at the bottom of the connecting block 704, the second clamping block 706 can overturn along the positioning shaft 708 under the action of external force through the positioning shaft 708, a first torsion spring 709 is further arranged between the positioning shaft 708 and the inner wall of the positioning tube 707, so that the second clamping block 706 can automatically return to an initial position 705 after the external force applied to the second clamping block 706 disappears, and magnetic blocks 710 are arranged on the opposite sides of the first clamping block and the second clamping block 706, so that the stability of clamping paper bag raw material is improved.
Referring to fig. 5, the first driving assembly 10 includes a first driving motor 1001 installed on the supporting frame 6, a set of driving wheels 1002 are uniformly disposed on the inner side of the top of the supporting frame 6, two belts 701 are respectively installed on the driving wheels 1002 on the same side correspondingly, and a first driving shaft 1003 is disposed between the two driving wheels 1002 on the same side, an output end of the first driving shaft 1003 is fixed to an output end of the first driving motor 1001, the first driving shaft 1003 is driven by the first driving motor 1001 to rotate, so that the two belts 701 can work synchronously, and synchronous traction on two sides of the paper bag material is achieved.
Referring to fig. 8 to 10, a turning mechanism 8 includes connecting shafts 801 symmetrically disposed on two sides of a supporting frame 6, a turning plate 802 fixedly connected to the connecting shafts 801, a second driving component 11 installed on a base station 3 and used for driving the two connecting shafts 801 to synchronously rotate, the turning plate 802 can be turned inwards by driving of the second driving component 11, paper bag raw materials which are vertically pulled are pressed on a folding plate 5, pressing plates 803 which are opposite to an extension plate 7061 are disposed on two sides of the top of the turning plate 802, a gap is left between the turning plate 802 and a first clamping block 705, after the turning plate 802 rotates for a period of time, the pressing plates 803 contact with the extension plate 7061 along with the rotation of the turning plate 802, so as to drive a second clamping block 706 to rotate along a positioning shaft 708, so that the paper bag raw material is automatically disappeared by limiting, the turning plate 802 can drive the paper bag raw materials to turn over to the folding plate 5, the turning mechanism 8 further includes an air pipe 806 fixedly disposed on the top of the turning plate 802, the air pipe 806 is connected with an external air pump 802, and the air pump 807 is disposed on the turning plate 802, and the air pump is connected to reduce the suction force generated by the external air pump 802, and the paper bag raw materials, and the external air pump 806, and the paper bag raw materials are stably generated by the external air pump 807.
Referring to fig. 6 to 7, a through hole is formed in the positioning notch 7041, the connecting block 704 is rotatably disposed on the positioning block 702 through a set of the reset shaft 712 and the connecting cylinder 713, the reset shaft 712 is fixed on the positioning block 702, the reset shaft 712 is inserted into the connecting cylinder 713, a second torsion spring 711 is further disposed between the reset shaft 712 and the connecting cylinder 713, during the resetting process of the flipping and pressing plate 802, since the second clamping block 706 returns to the initial position, the pressing plate 803 presses the extension plate 7061, further, the connecting block 704 is driven to rotate upward along the reset shaft 712, and the second torsion spring 711 is pressed, after the pressing plate 803 is separated from the extension plate 7061, the connecting block 704 returns to the initial position under the action of the second torsion spring 711, and the next operation is facilitated.
Referring to fig. 8 to 10, the second driving assembly 11 includes a second driving motor 1101 installed at the bottom of the base 3, two second transmission shafts 1102 are symmetrically disposed at two sides of the bottom of the base 3, an output end of the second driving motor 1101 and the two second transmission shafts 1102 are transmitted by a first transmission assembly, outer ends of the two second transmission shafts 1102 are respectively transmitted between the adjacent connecting shafts 801 by the second transmission assemblies, the first transmission assembly includes a third transmission shaft 1103 installed at the bottom of the base 3, one of the second transmission shafts 1102 is connected with the third transmission shaft 1103 by two meshed gears 1104, the other second transmission shaft 1102, an output end of the motor and an end of the third transmission shaft 1103 are both provided with a first belt wheel 1105, the three first belt wheels 1105 are provided with the same first transmission belt 1106, the second transmission assembly includes a second belt wheel 1104 installed between the connecting shaft 801 and the second transmission shaft 1102, the same second belt 1108 is installed between two adjacent second belt wheels 1101, the second driving motor drives the second transmission shafts 1102 and the third transmission shafts 1102 to rotate, the other second transmission shafts 1104 rotate towards the connecting shafts 801, and drive the two synchronous folding boards 802 to synchronously rotate the two connecting shafts 801, and drive the two synchronous folding boards 802 to synchronously rotate.
Referring to fig. 8 to 10, a sleeve 804 adapted to the connecting shaft 801 is disposed at the bottom of the flap plate 802, a shaft groove 8041 adapted to the connecting shaft 801 is disposed at an end of the sleeve 804, a delay groove 8042 is disposed at a top of the shaft groove 8041, a protrusion 805 inserted into the delay groove 8042 is fixed at an outer side of the end of the connecting shaft 801, a width of the delay groove 8042 is larger than a width of the protrusion 805, during synchronous rotation of the two connecting shafts 801, because the two connecting shafts 801 rotate in opposite directions, one of the connecting shafts 801 can drive the flap plate 802 to rotate, the other connecting shaft 801 rotates to drive the protrusion 805 to rotate in the delay groove 8042, the flap plate 802 corresponding thereto temporarily does not rotate, when the protrusion 805 contacts an inner wall of the delay groove 8042, the flap plate 802 is driven to rotate, the flap plate 802 can drive one side corresponding to the paper bag raw material to be stacked on the other side, when the connecting shaft side rotating first contacts the flap plate 5, the paper bag raw material is stopped, at this time, the flap plate 802 driven by the rotating side contacts the air pump 1101, and the air pump 802 is operated to finish the manual operation of the paper bag raw material folding operation, and the folding operation is completed.
Referring to fig. 11, the tensioning mechanism 9 includes an electric cylinder 901 vertically installed on the top of the support frame 6, a i-shaped frame 902 disposed at the output end of the electric cylinder 901, a plurality of pinch rollers 903 uniformly disposed at the bottom of the i-shaped frame 902 to set up an elastic member 904 between the pinch rollers 903 and the i-shaped frame 902, the elastic member 904 includes a telescopic sleeve 905 vertically fixed on the i-shaped frame 902, a limit block 906 is disposed at the telescopic end of the telescopic sleeve 905, the pinch rollers 903 are installed at the bottom of the limit block 906, a spring 907 sleeved outside the telescopic sleeve 905 is further disposed between the limit block 906 and the i-shaped frame 902, after the bag making machine finishes feeding of the paper bag raw material, the i-shaped frame 902 moves down through the electric cylinder 901, the pinch rollers 903 only contact with the paper bag raw material, and displacement of the paper bag raw material is avoided in the bag making process.
The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A sharp-bottom paper bag making machine comprises a machine body (1), wherein a paper bag edge folding part (2) is arranged in the middle of the machine body (1), the paper bag edge folding part (2) comprises a base platform (3), a traction seat (4) arranged in the middle of the base platform (3) and an edge folding plate (5) arranged above the traction seat (4), and the sharp-bottom paper bag making machine is characterized in that the base platform (3) is provided with a paper bag edge folding plate; the base station (3) is provided with a support frame (6), the top of the support frame (6) is provided with a feeding traction mechanism (7) which is used for drawing the paper bag raw materials placed between the edge folding plate (5) and the end part of the traction seat (4) to the other end of the base station (3); the bottom of the support frame (6) is provided with a turning and pressing mechanism (8) for turning and pressing the paper bag raw materials positioned on the side part of the flanging plate (5) on the flanging plate (5); the top end of the supporting frame (6) is also provided with a tensioning mechanism (9) which is used for pressing the paper bag raw materials on the folded edge plate (5) when the machine body (1) works;
the feeding traction mechanism (7) comprises a pair of conveyor belts (701) symmetrically arranged on two sides of a support frame (6), a first driving assembly (10) fixedly arranged on the support frame (6) and used for driving the two conveyor belts (701) to work synchronously, and a plurality of clamping pieces (703) fixedly arranged on the conveyor belts (701) and arranged at equal intervals, wherein each clamping piece (703) comprises a connecting block (704) arranged on the conveyor belt (701), a first clamping block (705) fixedly connected to the bottom of the connecting block (704), and a second clamping block (706) movably arranged at the bottom of the connecting block (704) and forming a clamping opening with the first clamping block (705), a pair of marking lines (7051) are arranged on the outer side of the first clamping block (705), and extension plates (7061) are arranged on two sides of the second clamping block (706);
the turning and pressing mechanism (8) comprises connecting shafts (801) symmetrically arranged on two sides of the supporting frame (6), turning and pressing plates (802) fixedly connected to the connecting shafts (801), and second driving assemblies (11) installed on the base station (3) and used for driving the two connecting shafts (801) to synchronously rotate, wherein extrusion plates (803) opposite to the extension plates (7061) are arranged on two sides of the top of the turning and pressing plates (802), and gaps are reserved between the turning and pressing plates (802) and the first clamping blocks (705);
the tensioning mechanism (9) comprises an electric cylinder (901) vertically mounted at the top of the support frame (6), a I-shaped frame (902) arranged at the output end of the electric cylinder (901), and a plurality of pressing wheels (903) uniformly arranged at the bottom of the I-shaped frame (902) so as to form an elastic part (904) between the pressing wheels (903) and the I-shaped frame (902).
2. The pointed-bottom paper bag making machine according to claim 1, wherein a set of positioning blocks (702) are equidistantly arranged on the conveyor belt (701), a positioning notch (7041) matched with the positioning blocks (702) is formed in the top of the connecting block (704), the connecting block (704) is rotatably mounted on the positioning blocks (702), an overturning notch (7042) for the second clamping block (706) to overturn upwards is formed in the bottom of the connecting block (704), a positioning pipe (707) is arranged on the top of the second clamping block (706), a positioning shaft (708) penetrating through the positioning pipe (707) is arranged at the bottom of the connecting block (704), and a first torsion spring (709) is further arranged between the positioning shaft (708) and the inner wall of the positioning pipe (707).
3. The bag making machine for paper bags with sharp bottoms according to claim 2, wherein a through hole is formed in the positioning notch (7041), the connecting block (704) is rotatably arranged on the positioning block (702) through a set of reset shaft (712) and connecting cylinder (713), the reset shaft (712) is fixed on the positioning block (702), the reset shaft (712) is inserted into the connecting cylinder (713), and a second torsion spring (711) is further arranged between the reset shaft (712) and the connecting cylinder (713).
4. The sack-making machine for pointed-bottom paper bags according to claim 1, characterized in that the opposite sides of said first (705) and second (706) clamping blocks are provided with magnetic blocks (710).
5. The pointed-bottom paper bag making machine according to claim 1, wherein the first driving assembly (10) comprises a first driving motor (1001) installed on the supporting frame (6), a set of driving wheels (1002) is uniformly arranged on the inner side of the top of the supporting frame (6), two of the conveyor belts (701) are respectively and correspondingly installed on the driving wheels (1002) on the same side, and a first driving shaft (1003) is arranged between the two driving wheels (1002) on the same end, and the output end of the first driving shaft (1003) is fixed with the output end of the first driving motor (1001).
6. The pointed-bottom paper bag making machine according to claim 1, wherein the second driving assembly (11) comprises a second driving motor (1101) installed at the bottom of the base (3), two second transmission shafts (1102) are symmetrically arranged on two sides of the bottom of the base (3), an output end of the second driving motor (1101) is in transmission with the two second transmission shafts (1102) through a first transmission assembly, and outer ends of the two second transmission shafts (1102) are in transmission with the adjacent connecting shafts (801) through second transmission assemblies respectively.
7. The pointed-bottom paper bag making machine according to claim 9, characterized in that the first transmission assembly comprises a third transmission shaft (1103) installed at the bottom of the base (3), wherein one second transmission shaft (1102) is connected with the third transmission shaft (1103) through two meshed gears (1104), the other second transmission shaft (1102), the output end of the motor and the end of the third transmission shaft (1103) are provided with first pulleys (1105), and the same first transmission belt (1106) is installed on the three first pulleys (1105); the second transmission assembly comprises second belt wheels (1107) arranged between the connecting shaft (801) and the second transmission shaft (1102), and a same second transmission belt (1108) is arranged between every two adjacent second belt wheels (1107).
8. The bag making machine according to claim 1, wherein a sleeve (804) matched with the connecting shaft (801) is arranged at the bottom of the pressing plate (802), a shaft groove (8041) matched with the connecting shaft (801) is formed in an end of the sleeve (804), a delay groove (8042) is formed in the top of the shaft groove (8041), a protruding strip (805) inserted into the delay groove (8042) is fixed on the outer side of the end of the connecting shaft (801), and the width of the delay groove (8042) is larger than that of the protruding strip (805).
9. The bag making machine for sharp-bottomed paper bags according to claim 1, wherein the turning and pressing mechanism (8) further comprises an air pipe (806) fixedly arranged on the outer side of the top of the turning and pressing plate (802), the air pipe (806) is connected with an external air pump, and a group of adsorption holes (807) communicated with the air pipe (806) are formed in the turning and pressing plate (802).
10. The sack-making machine for sharp-bottomed paper bags according to claim 1, characterized in that, the elastic member (904) includes a telescopic sleeve (905) (804) vertically fixed on the H-shaped frame (902), the telescopic end of the telescopic sleeve (905) (804) is provided with a stopper (906), the pinch roller (903) is installed at the bottom of the stopper (906), and a spring (907) sleeved outside the telescopic sleeve (905) (804) is further arranged between the stopper (906) and the H-shaped frame (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211375200.6A CN115648719B (en) | 2022-11-04 | 2022-11-04 | Pointed-bottom paper bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211375200.6A CN115648719B (en) | 2022-11-04 | 2022-11-04 | Pointed-bottom paper bag making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115648719A true CN115648719A (en) | 2023-01-31 |
| CN115648719B CN115648719B (en) | 2024-05-14 |
Family
ID=84996156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211375200.6A Active CN115648719B (en) | 2022-11-04 | 2022-11-04 | Pointed-bottom paper bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115648719B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1268895A (en) * | 1969-04-14 | 1972-03-29 | Gartemann & Hollmann Gmbh | A method and apparatus for making packets of paper sacks as they issue from a bottom folding machine |
| CN203697561U (en) * | 2013-12-13 | 2014-07-09 | 广东中包机械有限公司 | Turnup forming device for bag making machine |
| CN210477960U (en) * | 2019-08-08 | 2020-05-08 | 袋王环保科技(上海)有限公司 | Paper bag turning device |
| CN211641152U (en) * | 2019-12-27 | 2020-10-09 | 浙江铸信机械有限公司 | Pointed-bottom bag making machine with novel transmission mechanism |
| CN215512506U (en) * | 2020-11-20 | 2022-01-14 | 江西捷创自动化设备有限公司 | Synchronous turnover mechanism on woven bag manufacturing production line |
-
2022
- 2022-11-04 CN CN202211375200.6A patent/CN115648719B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1268895A (en) * | 1969-04-14 | 1972-03-29 | Gartemann & Hollmann Gmbh | A method and apparatus for making packets of paper sacks as they issue from a bottom folding machine |
| CN203697561U (en) * | 2013-12-13 | 2014-07-09 | 广东中包机械有限公司 | Turnup forming device for bag making machine |
| CN210477960U (en) * | 2019-08-08 | 2020-05-08 | 袋王环保科技(上海)有限公司 | Paper bag turning device |
| CN211641152U (en) * | 2019-12-27 | 2020-10-09 | 浙江铸信机械有限公司 | Pointed-bottom bag making machine with novel transmission mechanism |
| CN215512506U (en) * | 2020-11-20 | 2022-01-14 | 江西捷创自动化设备有限公司 | Synchronous turnover mechanism on woven bag manufacturing production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115648719B (en) | 2024-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110281585B (en) | Novel three-dimensional bag system bag machine of non-woven fabrics | |
| CN115648719A (en) | Sharp-bottom paper bag making machine | |
| CN110641144A (en) | Double-sided printing folding device for hand bag | |
| CN109080222B (en) | Novel non-woven fabric bag making and folding integrated machine | |
| CN218664649U (en) | Handle adhesive tape laminating machine | |
| CN116728879A (en) | Paperboard bending and forming device | |
| CN217730954U (en) | Bottom folding and sealing device in automatic carton sealing production line | |
| CN216609406U (en) | Adjusting mechanism of plate double-line edge bonding machine | |
| CN215514344U (en) | Automatic feeding laminating machine for printing and packaging | |
| CN213227793U (en) | Paper bag production device with edge folding function | |
| CN113715406B (en) | Folding carton pasting system for paperboards | |
| CN215921402U (en) | Automatic box pasting machine | |
| CN210100841U (en) | Carton line ball folding device | |
| CN109626045B (en) | Full-automatic paper receiving and slicing device for square tissue | |
| CN217574281U (en) | Full-automatic carton gluing machine | |
| CN220742313U (en) | Paperboard packaging bag conveying mechanism | |
| CN210881098U (en) | Paste box machine and press mechanism convenient to adjust | |
| CN219007188U (en) | Indentation processingequipment is used in carton production | |
| CN210257423U (en) | Cardboard hem device | |
| CN218257116U (en) | Paper rolling mechanism of rewinding machine | |
| CN213059387U (en) | Paper conveying structure for folding machine | |
| CN219446293U (en) | Paper beating and paper aligning mechanism of box pasting machine | |
| CN220242530U (en) | Paperboard bending and forming device | |
| CN217532054U (en) | Die cutting equipment for packaging carton production | |
| CN214821276U (en) | High-speed online box gluing machine folding mechanism of high accuracy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |