CN112677568B - Flattening device for valve port paper bag bottom pasting machine - Google Patents
Flattening device for valve port paper bag bottom pasting machine Download PDFInfo
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- CN112677568B CN112677568B CN202011605827.7A CN202011605827A CN112677568B CN 112677568 B CN112677568 B CN 112677568B CN 202011605827 A CN202011605827 A CN 202011605827A CN 112677568 B CN112677568 B CN 112677568B
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- 238000003825 pressing Methods 0.000 claims abstract description 28
- 239000000428 dust Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 7
- 238000007906 compression Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The application discloses a flattening device for a valve port paper bag bottom pasting machine, which comprises a conveying belt, a press roller assembly positioned in the conveying direction of the conveying belt and an adjusting assembly I used for adjusting the distance between the press roller assembly and the conveying belt; the compression roller assembly comprises a roller shaft, two edge pressing rollers rotatably arranged on the roller shaft and a second adjusting assembly used for adjusting the distance between the two edge pressing rollers. The flattening device for the valve port paper bag bottom pasting machine has the advantages that the required thickness can be conveniently extruded on the folded edge of the valve port paper bag according to actual processing requirements, and the edge pressing roller can be quickly adjusted to a position corresponding to the folded edge of the valve port paper bag for flattening according to the width of the required processing flattened paper bag in the transportation direction.
Description
Technical Field
The application relates to a flattening device for a valve port paper bag bottom pasting machine.
Background
The valve port paper bag bottom pasting machine is equipment for carrying out bottom sealing processing on valve port packaging paper bags. However, with the continuous improvement of production requirements, the existing paper bag bottom pasting machine can not meet the requirements gradually.
The utility model provides a valve port container bag paste flattening equipment on end machine, when flattening the hem to valve port container bag both sides, be inconvenient for according to actual processing demand, adjust the interval between blank pressing gyro wheel and the conveyer belt, lead to the hem thickness of the valve port container bag of processing out not meeting the requirements, also be inconvenient for simultaneously according to the width of valve port container bag in its direction of transportation, with two blank pressing running rollers fast adjustment to the corresponding position of hem on the valve port container bag, influence the flattening machining efficiency of valve port container bag.
Disclosure of Invention
The application provides a flattening device for a valve port paper bag bottom pasting machine, which comprises a conveying belt, a compression roller assembly positioned in the conveying direction of the conveying belt and an adjusting assembly I used for adjusting the distance between the compression roller assembly and the conveying belt;
the compression roller assembly comprises a roller shaft, two edge pressing rollers rotatably arranged on the roller shaft and a second adjusting assembly used for adjusting the distance between the two edge pressing rollers.
Further, the flattening device further comprises a base plate, a support arranged on the base plate and a carrier plate arranged on the support, wherein the carrier plate is located above the base plate and used for supporting the conveying belt.
Further, the first adjusting component comprises two threaded sleeves arranged at two ends of the roll shaft, and screw rods perpendicular to the roll shaft are inserted in the threaded sleeves in a threaded manner; one end of each screw rod is rotationally connected with the frame body of the bracket, and the other end of each screw rod penetrates through the carrier plate in a rotating mode.
Further, belt wheels are arranged at the ends of the two screw rods penetrating through the carrier plate, and the two belt wheels are connected through belt transmission.
Further, a first motor is installed on the base plate, and an output shaft of the first motor is connected with one end part of the screw rod.
Further, the second adjusting component comprises a connecting sleeve inserted into the inner peripheral side of each edge pressing roller, and the edge pressing rollers and the connecting sleeve rotate relatively; a supporting rod is radially arranged on the outer peripheral side of each connecting sleeve;
two support plates are oppositely arranged on the roll shaft, and sleeves perpendicular to the support rods are inserted in the two support plates in a rotating mode; screw rods are threaded at the separated ends of the two sleeves, and the separated ends of the two screw rods are fixedly connected with the two support rods respectively.
Further, two opposite ends of the sleeve are provided with first bevel gears, a rotating shaft perpendicular to the screw rod is rotatably arranged on the support, one end, close to the first bevel gears, of the rotating shaft is provided with second bevel gears, and the second bevel gears are located between the first bevel gears and meshed with the first bevel gears.
Further, a second motor is installed on the support, and an output shaft of the second motor penetrates through the support and is connected with the other end of the screw rod.
Further, a plurality of radially extending limit grooves are circumferentially formed in the periphery of the roll shaft in a surrounding mode, and limiting blocks in sliding fit with the limit grooves are arranged on the inner side of the connecting sleeve.
Further, each supporting rod is provided with a dust sticking paper roll on one side far away from the screw rod, and the dust sticking paper rolls are in rolling fit with the tops of the corresponding edge pressing rollers.
The application has the advantages that: the flattening device for the valve port paper bag bottom pasting machine can conveniently press the required thickness on the folded edge of the valve port paper bag according to actual processing requirements, and can rapidly adjust the edge pressing roller to a position corresponding to the folded edge of the valve port paper bag for flattening according to the width of the required processing flattened paper bag in the transportation direction.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the application and are not to be construed as unduly limiting the application. In the drawings:
FIG. 1 is a schematic diagram of a flattening device for a valve port bag machine in accordance with one embodiment of the present application;
FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at A;
Fig. 4 is a schematic cross-sectional view of the edge roller, the bearing, the engagement sleeve, and the roller shaft in fig. 1 in a combined state.
Meaning of reference numerals in the drawings:
1. A substrate; 2. a bracket; 3. a carrier plate; 4. a transmission belt; 5. a roll shaft; 6. edge pressing roller; 7. a limit groove; 8. a limiting block; 9. a support plate; 10. a sleeve; 11. a first bevel gear; 12. a rotating shaft; 13. a second bevel gear; 14. a bearing; 15. a screw sleeve; 16. a screw rod; 17. a first motor; 18. a belt wheel; 19. a support rod; 20. a dust sticking paper roll; 21. a screw; 22. a second motor; 23. and (5) connecting the sleeve.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "a" and "an" and "the" in the description of the present application, the claims and the above drawings are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1 to 4, the flattening device for the valve port paper bag bottom pasting machine comprises a conveying belt 4, a press roller assembly positioned in the conveying direction of the conveying belt 4 and an adjusting assembly I for adjusting the distance between the press roller assembly and the conveying belt 4, wherein the press roller assembly is positioned above the conveying belt 4. A gap (not shown) for the valve port paper bag to pass through is reserved between the transmission belt 4 and the compression roller assembly, and the gap distance can be adjusted by the first adjusting assembly so as to press the required thickness on the folded edge of the valve port paper bag according to actual processing requirements.
The compression roller assembly comprises a roller shaft 5, two edge pressing rollers 6 rotatably arranged on the roller shaft 5 and a second adjusting assembly for adjusting the distance between the two edge pressing rollers 6, so that the edge pressing rollers 6 can be quickly adjusted to the corresponding positions for folding edges of the valve port paper bags according to actual processing requirements.
The flattening device further comprises a base plate 1, a support 2 arranged on the base plate 1 and a carrier plate 3 arranged on the support 2, wherein the carrier plate 3 is positioned above the base plate 1 and used for supporting the conveying belt 4. The conveyor belt 4 can convey the paper bags to be valve-opened to the lower part of the compression roller assembly. In this embodiment, the bracket 2 has an inverted "U" shape overall.
The first adjusting component comprises two threaded sleeves 15 arranged at two ends of the roll shaft 5, and screw rods 16 perpendicular to the roll shaft 5 are inserted in the two threaded sleeves 15 in a threaded manner. One end of each screw rod 16 is rotatably connected with the frame body of the bracket 2, and the other end of each screw rod penetrates through the carrier plate 3 in a rotating way. The screw rod 16 is rotatably connected with the bracket 2 through a bearing. The carrier plate 3 is provided with a through hole (not labeled) for the screw rod 16 to pass through, and the screw rod 16 can rotate in the through hole.
The ends of the two screw rods 16 penetrating through the carrier plate 3 are respectively provided with a belt pulley 18, and the two belt pulleys 18 are connected through belt transmission.
The base plate 1 is provided with a first motor 17, and an output shaft of the first motor 17 is connected with the end part of one screw rod 16. The first motor 17 may be a servo motor.
The first adjusting component in this embodiment specifically has a working mode that an output shaft of the first motor 17 is controlled to rotate to drive one of the screw rods 16 to rotate, and the screw rod 16 and the other screw rod 16 synchronously rotate through a belt wheel 18 and a belt, so that the two screw rods 16 respectively interact with the two threaded sleeves 15 to drive the roll shaft 5 to move in the vertical direction, so that the distance between the edge pressing roll wheel 6 and the transmission belt 4 is adjusted according to actual processing requirements, and the required thickness is pressed out on the folded edge of the valve port paper bag.
The second adjusting component comprises a connecting sleeve 23 which is inserted into the inner peripheral side of each edge pressing roller 6, and the edge pressing rollers 6 and the connecting sleeve 23 rotate relatively. The outer peripheral side of each of the joint bushes 23 is radially provided with a support rod 19. In this embodiment, the roller 6 is rotatably connected with the engagement sleeve 23 through the bearing 14.
Two supporting plates 9 are oppositely arranged on the roll shaft 5, and the supporting plates 9 are parallel to the supporting rods 19. The two support plates 9 are respectively inserted with a sleeve 10 perpendicular to the support rods 19 in a rotating way. Screw rods 21 are threaded at the separated ends of the two sleeves 10, and the separated ends of the two screw rods 21 are fixedly connected with the two support rods 19 respectively.
The opposite ends of the two sleeves 10 are respectively provided with a first conical tooth 11, a rotating shaft 12 perpendicular to the screw 21 is rotatably arranged on the bracket 2, one end, close to the first conical teeth 11, of the rotating shaft 12 is provided with a second conical tooth 13, and the second conical tooth 13 is positioned between the first conical teeth 11 and meshed with the first conical teeth 11.
The bracket 2 is provided with a second motor 22, and an output shaft of the second motor 22 penetrates through the bracket 2 and is connected with the other end of the screw 21. The second motor 22 may be a servo motor.
The second adjusting component in this embodiment specifically adopts a working mode that the output shaft of the second motor 22 is controlled to drive the rotating shaft 12 to rotate, the rotating shaft 12 drives the bevel gear two 13 to rotate, the bevel gear two 13 drives the two bevel gears one 11 on two sides of the bevel gear two respectively to rotate, the two bevel gears one 11 drive the two sleeves 10 to rotate respectively, the two sleeves 10 interact with the corresponding screws 21 in a threaded manner respectively, the two screws 21 extend out of or retract into the corresponding sleeves 10, and the two edge pressing rollers 6 keep synchronous movement with the screws 21 through the supporting rods 19, so that the two edge pressing rollers 6 are close to or far away from each other in the axial direction of the roller shaft 5, and the edge pressing rollers 6 can be quickly adjusted to the corresponding positions for flanging the valve port paper bags according to actual processing requirements.
A plurality of radially extending limit grooves 7 are circumferentially formed in the periphery of the roll shaft 5, and limit blocks 8 in sliding fit with the limit grooves 7 are arranged on the inner side of the connecting sleeve 23. Through the sliding connection between the limiting groove 7 and the limiting block 8, the movement of the edge pressing roller 6 on the roller shaft 5 is more stable.
A dust-binding paper roll 20 is arranged on one side of each supporting rod 19 far away from the screw 21, and the dust-binding paper roll 20 is in rolling fit with the top of the corresponding edge pressing roller 6. The dust-binding paper roll 20 is rotatably mounted on the support bar 19 by means of a reel. Dirt on the outer periphery of the edge roller 6 can be removed by sticking the dust sticking paper roll 20 while the edge roller 6 rotates.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (1)
1. A flattening device that is used for valve port container bag to paste end machine, its characterized in that: the device comprises a conveying belt, a press roller assembly positioned in the conveying direction of the conveying belt and an adjusting assembly I used for adjusting the distance between the press roller assembly and the conveying belt;
The press roll assembly comprises a roll shaft, two edge pressing rollers rotatably arranged on the roll shaft, and a second adjusting assembly for adjusting the interval between the two edge pressing rollers;
The flattening device further comprises a base plate, a bracket arranged on the base plate and a carrier plate arranged on the bracket, wherein the carrier plate is positioned above the base plate and used for supporting the conveying belt;
The first adjusting component comprises two threaded sleeves arranged at two ends of the roll shaft, and screw rods perpendicular to the roll shaft are inserted in the two threaded sleeves in a threaded manner; one end of each screw rod is rotationally connected with the frame body of the bracket, and the other end of each screw rod penetrates through the carrier plate in a rotating way;
Pulleys are arranged at the end parts of the two screw rods penetrating through the carrier plate, and the two pulleys are connected through belt transmission;
the first motor is arranged on the base plate, and an output shaft of the first motor is connected with the end part of one of the screw rods;
The second adjusting component comprises a connecting sleeve which is inserted into the inner peripheral side of each edge pressing roller, and the edge pressing rollers and the connecting sleeve rotate relatively; a supporting rod is radially arranged on the outer peripheral side of each connecting sleeve;
Two support plates are oppositely arranged on the roll shaft, and sleeves perpendicular to the support rods are inserted in the two support plates in a rotating mode; screw rods are threaded at the separated ends of the two sleeves, and the separated ends of the two screw rods are fixedly connected with the two support rods respectively;
the two sleeves are provided with first bevel teeth at opposite ends, a rotating shaft perpendicular to the screw rod is rotatably arranged on the bracket, second bevel teeth are arranged at one end, close to the first bevel teeth, of the rotating shaft, and the second bevel teeth are positioned between the first bevel teeth and meshed with the first bevel teeth;
A second motor is arranged on the bracket, and an output shaft of the second motor penetrates through the bracket and is connected with the other end of the screw rod; the second motor is a servo motor;
a plurality of radially extending limit grooves are circumferentially formed in the periphery of the roll shaft in a surrounding mode, and limiting blocks which are in sliding fit with the limit grooves are arranged on the inner side of the connecting sleeve;
Each supporting rod is provided with a dust-binding paper roll on one side far away from the screw rod, and the dust-binding paper roll is in rolling fit with the top of the corresponding edge pressing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011605827.7A CN112677568B (en) | 2020-12-30 | 2020-12-30 | Flattening device for valve port paper bag bottom pasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011605827.7A CN112677568B (en) | 2020-12-30 | 2020-12-30 | Flattening device for valve port paper bag bottom pasting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112677568A CN112677568A (en) | 2021-04-20 |
| CN112677568B true CN112677568B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011605827.7A Active CN112677568B (en) | 2020-12-30 | 2020-12-30 | Flattening device for valve port paper bag bottom pasting machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114474859A (en) * | 2021-12-23 | 2022-05-13 | 福州永鑫塑料包装用品有限公司 | Manufacturing and processing equipment for environment-friendly plastic freshness protection package |
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| CN112677568A (en) | 2021-04-20 |
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