CN112678277A - Paper towel packing machine - Google Patents
Paper towel packing machine Download PDFInfo
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- CN112678277A CN112678277A CN202011505156.7A CN202011505156A CN112678277A CN 112678277 A CN112678277 A CN 112678277A CN 202011505156 A CN202011505156 A CN 202011505156A CN 112678277 A CN112678277 A CN 112678277A
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Abstract
The invention relates to the technical field of packaged tissues. The tissue packaging machine comprises a machine base, wherein an intermittent transmission mechanism, a packaging mechanism and a heat sealing mechanism are arranged on the machine base, the packaging mechanism comprises two stand columns fixedly connected on the machine base, a fixed block is transversely arranged between the two stand columns, the middle part of the fixed block is vertically connected with a threaded rod in a threaded manner, and a lifting frame is rotatably connected on the threaded rod; the lifting frame is rotatably connected with a rotating shaft, a torsional spring is arranged between the rotating shaft and the lifting frame, and the rotating shaft is provided with an inclined movable block; a bottom block is arranged between the two upright posts; cavities are symmetrically arranged in the fixed block by taking the threaded rod as the center, a guide part is vertically and slidably connected in the cavity, and the guide part is fixedly connected with the lifting frame; the paper towel dispenser also comprises a power part for pushing the paper towel to move towards the gap direction between the movable block and the bottom block. The scheme mainly solves the problem that the production cost is increased because different packaging machines are required to be purchased for packaging paper towels with different quantities at present.
Description
Technical Field
The invention relates to the technical field of packaged tissues.
Background
The paper towel is a daily necessity, and the components of the paper towel comprise chlorine, bleaching powder, alcohol, wood pulp and renewable resources; the tissue is various in types, including paper extraction, roll paper, etc., wherein the paper extraction is popular among the public due to its convenient use.
At present, the tissues need to be packaged through packaging bags, and then the packaging bags are subjected to box sealing treatment and transported to a destination; in the actual process of packaging the tissues, a packaging bag with an opening at one end needs to be selected, a worker holds the packaging bag by hands and moves the packaging bag to a packaging machine, the packaging machine pushes a fixed number of tissues into the packaging bag, and finally heat sealing treatment is carried out, so that the tissues are packaged; however, the existing packaging machine can only package a fixed number of tissues, and a new packaging machine needs to be purchased for packaging a larger number of tissues, which leads to an increase in production cost.
Disclosure of Invention
The invention aims to provide a paper towel packaging machine to solve the problem that the production cost is increased because the conventional packaging machine can only package a fixed number of paper towels and a new packaging machine needs to be purchased for packaging more paper towels.
In order to achieve the above object, the basic scheme of the invention is as follows: a paper towel packing machine comprises a machine base, wherein an intermittent transmission mechanism, a packing mechanism and a heat sealing mechanism are sequentially arranged on the machine base from left to right, the packing mechanism comprises two stand columns fixedly connected to the machine base, a fixed block is transversely arranged between the two stand columns, a threaded rod is connected to the middle of the fixed block in a vertical threaded mode, and a lifting frame is rotatably connected to the threaded rod; the lifting frame is rotatably connected with a rotating shaft, a torsion spring is arranged between the rotating shaft and the lifting frame, and the rotating shaft is provided with an inclined movable block; a bottom block is arranged between the two upright posts and is positioned below the movable block; cavities are symmetrically arranged in the fixed block by taking the threaded rod as the center, and guide parts connected with the lifting frame are vertically and slidably connected in the cavities; the paper towel dispenser also comprises a power part for pushing the paper towel to move towards the gap direction between the movable block and the bottom block.
The advantages of the basic scheme are:
1. this scheme is according to the interval of the paper handkerchief of different quantity regulation movable block and bottom block, specifically is: because the guide part vertically slides in the cavity, the threaded rod can be rotated to drive the lifting frame to move upwards, so that the rotating shaft and the movable block are driven to move upwards, and the distance between the movable block and the bottom block is increased; when the distance between the movable block and the bottom block meets the thickness of the packaged paper towel, stopping rotating the threaded rod, so as to realize the positioning of the threaded rod and further realize the positioning of the movable block, namely fixing the distance between the movable block and the bottom block; sleeving one opening end of the packaging bag on the movable block and the bottom block, intermittently transmitting the paper towels to the power part through the intermittent transmission mechanism, pushing the paper towels into the packaging bag through the power part, and performing heat sealing treatment on the packaging bag through the heat sealing mechanism to complete packaging of the paper towels; compared with the prior art, the packaging bags for the tissues with different thicknesses are realized by adjusting the distance between the movable block and the bottom block, a new packaging machine is not required to be purchased, and the cost is effectively reduced.
2. When the scheme is in an initial state, the distance between the left end of the movable block and the left end of the bottom block is larger than the thickness of the transported paper towels, and the distance between the right end of the movable block and the right end of the bottom block is smaller than the thickness of the transported paper towels; in the paper towel moving process, the right end of the paper towel extrusion movable block moves upwards, and the torsion spring deforms, so that the distance between the right end of the movable block and the right end of the bottom block is increased, the packing bag is tensioned, and the stability of the paper towel entering the packing bag is improved.
Further, the guide part comprises an annular groove formed in the threaded rod and an annular block rotationally connected with the annular groove, and a supporting block is arranged between the annular block and the lifting frame.
Through the arrangement, the supporting block can vertically move in the cavity when the threaded rod rotates and moves upwards as the ring block is rotationally connected with the annular groove and the lifting frame is rotationally connected with the threaded rod; and, constitute the triangle-shaped structure through crane, supporting shoe and threaded rod, according to the stability of triangle-shaped structure, can improve the stability to crane vertical migration.
Further, an inverted V-shaped block is arranged on the supporting block; a transverse groove is formed in the cavity, a wedge surface block is connected in the transverse groove in a sliding mode, a spring is arranged between the wedge surface block and the transverse groove, and the wedge surface block abuts against the V-shaped block; and the elastic layer is propped against the threaded rod and the wedge surface block.
Through the arrangement, the lifting frame drives the supporting block and the V-shaped block to move upwards during the upward movement of the lifting frame; the V-shaped block extrudes the wedge surface block to move towards the direction of the threaded rod along the path of the transverse groove, and the wedge surface block drives the elastic layer to move towards the direction of the threaded rod; because the elastic layer has elasticity, consequently, the crane more upward movement, the laminating degree of elastic layer and threaded rod is higher, and then has strengthened the location effect to the threaded rod. And, constitute the triangle-shaped structure by supporting shoe, V-arrangement piece and threaded rod, according to the stability of triangle-shaped structure, and then improve the stability that the V-arrangement piece extrudeed the wedge face piece.
Further, the elastic layer comprises an elastic iron sheet and a rubber layer fixedly connected to the wedge surface block, the elastic iron sheet and the rubber layer are both arc-shaped, and the arc length of the rubber layer is greater than that of the elastic iron sheet; the top of the elastic iron sheet is fixedly connected with the transverse groove, the elastic iron sheet is respectively abutted against the threaded rod and the rubber layer, the opening of the rubber layer is arranged towards the elastic iron sheet, and the width of the opening of the rubber layer is smaller than that of the elastic iron sheet; the wedge surface block is transversely provided with a guide groove, and the guide groove is communicated with the cavity; an auxiliary block extending into the cavity is arranged on the inner wall of the cavity and is in sliding connection with the guide groove; the free end of the auxiliary block penetrates through the wedge surface block and the rubber layer to be fixedly connected with the elastic iron sheet.
Through the arrangement, the lifting frame drives the supporting block and the V-shaped block to move upwards during the upward movement of the lifting frame; the V-shaped block extrudes the wedge surface block to move towards the direction of the threaded rod along the path of the transverse groove, and the spring is stretched; and, constitute the triangle-shaped structure by supporting shoe, V-arrangement piece and threaded rod, according to the stability of triangle-shaped structure, and then improve the stability that the V-arrangement piece extrudeed the wedge face piece. The wedge surface block drives the rubber layer to move towards the direction of the threaded rod, and the opening width of the rubber layer is smaller than that of the elastic iron sheet, and the rubber layer has elasticity, so that the elastic iron sheet extrudes and penetrates through the opening of the rubber layer, and the elastic iron sheet always abuts against the threaded rod; the opening of the rubber layer is opened through the elastic iron sheet, so that the rubber layer is abutted against the threaded rod, namely the positioning effect on the threaded rod can be enhanced through the rubber layer; moreover, because the rubber layer has elasticity, the reaction force of the rubber layer to the elastic iron sheet acts on the two ends of the elastic iron sheet, so that the two ends of the elastic iron sheet are extruded, the elastic iron sheet is in more full contact with the threaded rod, and the positioning effect on the threaded rod is further enhanced; along with the crane constantly upwards removes for in the elasticity iron sheet more stretched into the rubber layer, also let more rubber layers and threaded rod contact simultaneously, and then strengthened the location effect to the threaded rod, the higher position that the crane rises promptly, the rubber layer is more with the contact surface of threaded rod, and the rubber layer is bigger to the location effect of threaded rod.
During the scarf piece removed, supplementary piece slided in the guide way, plays the guide effect to the removal of scarf piece on the one hand, and on the other hand can also play the guide effect to the horizontal relative movement of elasticity iron sheet, and then has improved elasticity iron sheet lateral shifting's accuracy.
Furthermore, a groove for the elastic iron sheet to extend into is arranged in the rubber layer, and the width of the groove is smaller than that of the elastic iron sheet.
Through the arrangement, the lifting frame continues to move upwards because the width of the groove is smaller than that of the elastic iron sheet, so that the elastic iron sheet is extruded and extends into the groove, namely the laminating degree of the elastic iron sheet and the threaded rod is improved through the extrusion effect of the groove on the elastic iron sheet, and the positioning effect on the threaded rod is further enhanced; and, the whole arcwall face of elasticity iron sheet all receives the elasticity reaction force on rubber layer this moment, has increaseed the extrusion effect to the elasticity iron sheet, and then has strengthened the location effect of elasticity iron sheet to the threaded rod.
Further, the power part comprises a first cylinder and a second cylinder which are fixedly connected with the base, a push block is arranged on an output shaft of the first cylinder, and the direction of the push block is arranged towards the gap direction between the movable block and the bottom block; and a limiting plate which pushes the paper towel to move and guide towards the gap direction of the movable block and the bottom block by the push block is arranged on an output shaft of the second cylinder, and the movement path of the limiting plate is perpendicular to that of the push block.
Through the arrangement, after the distance between the movable block and the bottom block is adjusted, one end of the opening of the packaging bag is sleeved on the movable block and the bottom block, so that the end of the opening of the packaging bag is positioned between the two heat sealing plates in the vertical direction; a fixed number of paper towels to be packaged are placed on the conveying belt and are intermittently conveyed to the pushing block, the first air cylinder and the second air cylinder are started, and the output shaft of the first air cylinder drives the pushing block to push the paper towels to enter the packaging bag through the gap between the movable block and the bottom block and the opening of the packaging bag; in the moving process of the paper towel, the output shaft of the second air cylinder drives the limiting plate to move downwards, so that a channel for moving the paper towel is formed between the limiting plate and the machine base, the height of the channel is higher than the thickness of the paper towel, and the paper towel is guided to move through the channel; and, in the paper handkerchief removal process, the right-hand member rebound of paper handkerchief extrusion movable block, torsional spring deformation for the right-hand member interval grow of the right-hand member of movable block and bottom block to this realizes rising tight to the wrapping bag, improves the stability that the paper handkerchief got into the wrapping bag.
Drawings
FIG. 1 is a front view of an embodiment of the tissue packaging machine of the present invention;
FIG. 2 is a cross-sectional view of the column of FIG. 1, viewed from the left;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a sectional view taken in the direction B-B in fig. 2.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a machine base 1, an upright post 2, a fixed block 3, a threaded rod 4, a lifting frame 5, a rotating shaft 6, a movable block 7, a bottom block 8, a cavity 9, a ring block 10, a supporting block 11, a V-shaped block 12, a wedge surface block 13, a spring 14, an elastic iron sheet 15, a rubber layer 16, an auxiliary block 17, a groove 18, a first air cylinder 19, a second air cylinder 20, a pushing block 21, a limiting plate 22, a third air cylinder 23, a fourth air cylinder 24 and a heat sealing plate 25.
Examples
Substantially as shown in figures 1, 2, 3 and 4: the utility model provides a paper handkerchief packagine machine, includes frame 1, has set gradually intermittent type transport mechanism, packagine machine structure and heat-seal machine structure from a left side to the right side on the frame 1, and in this embodiment, the intermittent type transport mechanism chooses for use current transmission band, drives the intermittent type transportation that the transmission band realized the paper handkerchief through step motor.
The packaging mechanism comprises two upright posts 2 fixedly connected on the machine base 1, a fixed block 3 is transversely and fixedly connected between the two upright posts 2, the middle part of the fixed block 3 is vertically connected with a threaded rod 4 in a threaded manner, and the bottom of the threaded rod 4 is rotatably connected with a lifting frame 5; the lifting frame 5 is U-shaped, a rotating shaft 6 is rotatably connected to the lifting frame 5, a torsion spring is fixedly connected between the rotating shaft 6 and the lifting frame 5, and an inclined movable block 7 is fixedly connected to the rotating shaft 6; a bottom block 8 is fixedly connected between the two upright posts 2, and the bottom block 8 is positioned below the movable block 7.
The elastic layer is abutted against the threaded rod 4 and the wedge surface block 13; the elastic layer comprises an elastic iron sheet 15 and a rubber layer 16 fixedly connected to the wedge surface block 13, the elastic iron sheet 15 and the rubber layer 16 are both arc-shaped, and the arc length of the rubber layer 16 is greater than that of the elastic iron sheet 15; the top of the elastic iron sheet 15 is fixedly connected with the transverse groove, and the elastic iron sheet 15 is respectively abutted against the threaded rod 4 and the rubber layer 16, namely the positioning effect on the threaded rod 4 can be enhanced through the elastic iron sheet 15, and the positioning stability of the threaded rod 4 is improved; because the rubber layer 16 is arc-shaped, the rubber layer 16 has an opening, the opening of the rubber layer 16 is arranged towards the elastic iron sheet 15, and the width of the opening of the rubber layer 16 is smaller than that of the elastic iron sheet 15; a guide groove is transversely formed in the wedge surface block 13 and communicated with the chamber 9; an auxiliary block 17 extending into the chamber 9 is fixedly connected to the inner wall of the chamber 9, and the auxiliary block 17 is slidably connected with the guide groove; the free end of the auxiliary block 17 passes through the wedge surface block 13 and the rubber layer 16 and is fixedly connected with the elastic iron sheet 15. The rubber layer 16 is internally provided with a groove 18 for the elastic iron sheet 15 to extend into, the groove 18 is arc-shaped, the width of the groove 18 is smaller than that of the elastic iron sheet 15, and the auxiliary block 17 penetrates through the center of the groove 18.
The paper towel dispenser also comprises a power part for pushing the paper towel to move towards the gap direction between the movable block 7 and the bottom block 8. The power part comprises a first cylinder 19 and a second cylinder 20 which are fixedly connected on the machine base 1, an output shaft of the first cylinder 19 is fixedly connected with a push block 21, and the direction of the push block 21 is arranged towards the gap direction of the movable block 7 and the bottom block 8; a limiting plate 22 for pushing the paper towel to move and guide towards the gap direction between the movable block 7 and the bottom block 8 by the pushing block 21 is fixedly connected to an output shaft of the second cylinder 20, and the movement path of the limiting plate 22 is perpendicular to the movement path of the pushing block 21. In the initial state, the distance between the left end of the movable block 7 and the left end of the bottom block 8 is larger than the thickness of the transported paper towels, and the distance between the right end of the movable block 7 and the right end of the bottom block 8 is smaller than the thickness of the transported paper towels.
The heat sealing mechanism comprises a third cylinder 23 and a fourth cylinder 24 which are fixedly connected to the base 1, the third cylinder 23 is located above the fourth cylinder 24, heat sealing plates 25 are fixedly connected to output shafts of the third cylinder 23 and the fourth cylinder 24 respectively, the heat sealing plates 25 on the output shaft of the third cylinder 23 and the heat sealing plates 25 on the output shaft of the fourth cylinder 24 are arranged in a vertical direction in a relative mode, the upper heat sealing plate 25 and the lower heat sealing plate 25 are located on the right side of the movable block 7 and the bottom block 8, and the two upper heat sealing plates 25 and the lower heat sealing plate 25 act on the packaging bag simultaneously to achieve heat sealing treatment of the packaging bag.
The specific implementation process is as follows:
the distance between the movable block 7 and the bottom block 8 is adjusted according to different quantities of tissues, so that packaging bags of tissues with different thicknesses are realized, a new packaging machine is not required to be purchased, and the cost is effectively reduced; the specific operation of adjusting the spacing is as follows: because the supporting block 11 and the V-shaped block 12 vertically slide in the cavity 9, the threaded rod 4 can be rotated to drive the lifting frame 5 to move upwards, and further drive the rotating shaft 6 and the movable block 7 to move upwards, so that the distance between the movable block 7 and the bottom block 8 is increased; when the distance between the movable block 7 and the bottom block 8 meets the thickness of packaged tissues, the threaded rod 4 stops rotating, so that the threaded rod 4 is positioned, and the movable block 7 is positioned, namely the distance between the movable block 7 and the bottom block 8 is fixed. And, constitute the triangle-shaped structure through crane 5, supporting shoe 11 and threaded rod 4, according to the stability of triangle-shaped structure, can improve the stability to crane 5 vertical removal.
During the upward movement of the lifting frame 5, the lifting frame 5 drives the supporting block 11 and the V-shaped block 12 to move upward; the V-shaped block 12 extrudes the wedge surface block 13 to move towards the direction of the threaded rod 4 along the path of the transverse groove, and the spring 14 stretches; and, constitute the triangle-shaped structure by supporting shoe 11, V-arrangement piece 12 and threaded rod 4, according to the stability of triangle-shaped structure, and then improve the stability that V-arrangement piece 12 extrudeed wedge piece 13. The wedge surface block 13 drives the rubber layer 16 to move towards the direction of the threaded rod 4, and because the opening width of the rubber layer 16 is smaller than the width of the elastic iron sheet 15 and the rubber layer 16 has elasticity, the elastic iron sheet 15 extrudes and penetrates through the opening of the rubber layer 16, and the elastic iron sheet 15 is always abutted against the threaded rod 4; the opening of the rubber layer 16 is opened through the elastic iron sheet 15, so that the rubber layer 16 is abutted against the threaded rod 4, namely, the positioning effect on the threaded rod 4 can be enhanced through the rubber layer 16; moreover, because the rubber layer 16 has elasticity, the reaction force of the rubber layer 16 on the elastic iron sheet 15 acts on the two ends of the elastic iron sheet 15, so that the two ends of the elastic iron sheet 15 are extruded, the elastic iron sheet 15 is in full contact with the threaded rod 4, and the positioning effect on the threaded rod 4 is further enhanced; along with the continuous upward movement of the lifting frame 5, the elastic iron sheet 15 extends into the rubber layer 16, and meanwhile, more rubber layers 16 are contacted with the threaded rod 4, so that the positioning effect on the threaded rod 4 is enhanced, namely, the higher the lifting frame 5 is lifted, the more contact surfaces between the rubber layers 16 and the threaded rod 4 are, and the larger the positioning effect of the rubber layers 16 on the threaded rod 4 is; because the width of the groove 18 is smaller than that of the elastic iron sheet 15, the lifting frame 5 continues to move upwards, so that the elastic iron sheet 15 is extruded and extends into the groove 18, namely the contact degree of the elastic iron sheet 15 and the threaded rod 4 is improved through the extrusion effect of the groove 18 on the elastic iron sheet 15, and the positioning effect on the threaded rod 4 is further enhanced; and, the whole arcwall face of elasticity iron sheet 15 all receives the elasticity reaction force of rubber layer 16 this moment, has increaseed the extrusion effect to elasticity iron sheet 15, and then has strengthened the location effect of elasticity iron sheet 15 to screw rod 4.
During the movement of the wedge surface block 13, the auxiliary block 17 slides in the guide groove, so that on one hand, the movement of the wedge surface block 13 is guided, and on the other hand, the transverse relative movement of the elastic iron sheet 15 can be guided, and the transverse movement accuracy of the elastic iron sheet 15 is further improved; and, since the auxiliary block 17 passes through the center position of the groove 18, the elastic iron piece 15 can be more accurately pressed into the groove 18.
After the distance between the movable block 7 and the bottom block 8 is adjusted, one end of the opening of the packaging bag is sleeved on the movable block 7 and the bottom block 8, so that the end of the opening of the packaging bag is positioned between the two heat sealing plates 25 along the vertical direction; a fixed number of paper towels to be packaged are placed on a conveying belt and are intermittently conveyed to a pushing block 21, a first air cylinder 19 and a second air cylinder 20 are started, an output shaft of the first air cylinder 19 drives the pushing block 21 to push the paper towels to enter a packaging bag through a gap between a movable block 7 and a bottom block 8 and an opening of the packaging bag; in the moving process of the paper towel, the output shaft of the second air cylinder 20 drives the limiting plate 22 to move downwards, so that a channel for moving the paper towel is formed between the limiting plate 22 and the machine base 1, the height of the channel is higher than the thickness of the paper towel, and the paper towel is guided to move through the channel; and, in the paper handkerchief removal process, the right-hand member of paper handkerchief extrusion movable block 7 upwards removes, and torsional spring deformation for the right-hand member of movable block 7 and the right-hand member interval grow of bottom block 8, with this realization to the packing bag rise tightly, improve the stability that the paper handkerchief got into the packing bag.
After the paper towel enters the packaging bag, the output shaft of the first air cylinder 19 drives the push block 21 to reset, and the output shaft of the second air cylinder 20 drives the limiting plate 22 to reset, so that the next work is facilitated, and the first air cylinder 19 and the second air cylinder 20 are closed; and then the third air cylinder 23 and the fourth air cylinder 24 are started, the output shaft of the third air cylinder 23 drives the upper heat-sealing plate 25 to move downwards, and the output shaft of the fourth air cylinder 24 drives the lower heat-sealing plate 25 to move upwards, namely, the two heat-sealing plates 25 move oppositely to act on the packaging bag, so that the heat-sealing treatment of the packaging bag is realized.
The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the invention has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. The utility model provides a paper handkerchief packagine machine, includes the frame, its characterized in that: the machine base is sequentially provided with an intermittent transmission mechanism, a packaging mechanism and a heat sealing mechanism from left to right, the packaging mechanism comprises two stand columns fixedly connected to the machine base, a fixing block is transversely arranged between the two stand columns, the middle part of the fixing block is vertically connected with a threaded rod in a threaded manner, and the threaded rod is rotatably connected with a lifting frame; the lifting frame is rotatably connected with a rotating shaft, a torsion spring is arranged between the rotating shaft and the lifting frame, and the rotating shaft is provided with an inclined movable block; a bottom block is arranged between the two upright posts and is positioned below the movable block; cavities are symmetrically arranged in the fixed block by taking the threaded rod as the center, and guide parts connected with the lifting frame are vertically and slidably connected in the cavities; the paper towel dispenser also comprises a power part for pushing the paper towel to move towards the gap direction between the movable block and the bottom block.
2. The tissue packaging machine of claim 1 wherein: the guide part comprises an annular groove formed in the threaded rod and an annular block rotationally connected with the annular groove, and a supporting block is arranged between the annular block and the lifting frame.
3. The tissue packaging machine of claim 2 wherein: an inverted V-shaped block is arranged on the supporting block; a transverse groove is formed in the cavity, a wedge surface block is connected in the transverse groove in a sliding mode, a spring is arranged between the wedge surface block and the transverse groove, and the wedge surface block abuts against the V-shaped block; and the elastic layer is propped against the threaded rod and the wedge surface block.
4. The tissue packaging machine of claim 3 wherein: the elastic layer comprises an elastic iron sheet and a rubber layer fixedly connected to the wedge surface block, the elastic iron sheet and the rubber layer are both arc-shaped, and the arc length of the rubber layer is greater than that of the elastic iron sheet; the top of the elastic iron sheet is fixedly connected with the transverse groove, the elastic iron sheet is respectively abutted against the threaded rod and the rubber layer, the opening of the rubber layer is arranged towards the elastic iron sheet, and the width of the opening of the rubber layer is smaller than that of the elastic iron sheet; the wedge surface block is transversely provided with a guide groove, and the guide groove is communicated with the cavity; an auxiliary block extending into the cavity is arranged on the inner wall of the cavity and is in sliding connection with the guide groove; the free end of the auxiliary block penetrates through the wedge surface block and the rubber layer to be fixedly connected with the elastic iron sheet.
5. The tissue packaging machine of claim 4 wherein: the rubber layer is internally provided with a groove for the elastic iron sheet to extend into, and the width of the groove is smaller than that of the elastic iron sheet.
6. The tissue packaging machine of claim 5 wherein: the power part comprises a first cylinder and a second cylinder which are fixedly connected with the base, a push block is arranged on an output shaft of the first cylinder, and the direction of the push block is arranged towards the direction of a gap between the movable block and the bottom block; and a limiting plate which pushes the paper towel to move and guide towards the gap direction of the movable block and the bottom block by the push block is arranged on an output shaft of the second cylinder, and the movement path of the limiting plate is perpendicular to that of the push block.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011505156.7A CN112678277B (en) | 2020-12-18 | 2020-12-18 | Paper towel packing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011505156.7A CN112678277B (en) | 2020-12-18 | 2020-12-18 | Paper towel packing machine |
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| CN112678277A true CN112678277A (en) | 2021-04-20 |
| CN112678277B CN112678277B (en) | 2022-08-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117284572A (en) * | 2023-11-22 | 2023-12-26 | 苏州安侯医疗科技有限公司 | Continuous packaging equipment and method thereof |
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