CN214031084U - Flexible film conveying mechanism - Google Patents
Flexible film conveying mechanism Download PDFInfo
- Publication number
- CN214031084U CN214031084U CN202022687452.5U CN202022687452U CN214031084U CN 214031084 U CN214031084 U CN 214031084U CN 202022687452 U CN202022687452 U CN 202022687452U CN 214031084 U CN214031084 U CN 214031084U
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- China
- Prior art keywords
- lead screw
- flexible film
- film
- conveying belt
- mechanism according
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 53
- 238000009434 installation Methods 0.000 claims abstract description 25
- 230000033001 locomotion Effects 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a flexible film conveying mechanism, including lead screw and two guiding axles with lead screw parallel arrangement, the both ends of lead screw are passed through the bearing and are rotationally located in the frame, and in the frame was located at the both ends of two guiding axles, an installation curb plate was established to the cover respectively at the both ends of lead screw, all be equipped with on every installation curb plate with lead screw thread fit's nut and two respectively can be along two guiding axle linear motion's linear bearing, the screw thread of two nuts sets up to opposite soon, all is equipped with film conveyer belt mechanism on every installation curb plate. The mechanism has low motion resistance, is not easy to wear, and can stably convey the film.
Description
Technical Field
The utility model belongs to packing production fields such as food, give birth to bright, daily life articles for use, concretely relates to flexible film conveying mechanism.
Background
With the pace of development and living of socioeconomic, the industries of daily fast-food products such as fresh food and the like are also rapidly developed at present, and various flexible film packaging devices are correspondingly developed. Film conveying mechanism is one of them tooling equipment on the film baling line, and current film conveying mechanism also has width adjustment part, but the structure is unreasonable, has very big problem, for example the structure is complicated, breaks down easily, moves scheduling problem not smoothly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve one of above-mentioned technical problem, the technical scheme who adopts is: the utility model provides a flexible film conveying mechanism, including lead screw and two guiding axles with lead screw parallel arrangement, the both ends of lead screw are passed through the bearing and are rotationally located in the frame, in the frame is located at the both ends of two guiding axles, overlap respectively at the both ends of lead screw and establish an installation curb plate, all be equipped with on every installation curb plate with lead screw thread fit's nut and two linear bearing that can be along two guiding axle linear motion respectively, the screw thread of two nuts sets up to opposite soon, all be equipped with film conveyer belt mechanism on every installation curb plate.
Preferably, the film conveying belt mechanism comprises an upper belt pressing mechanism and a lower belt conveying mechanism, the lower belt conveying mechanism comprises a roller for driving the lower belt conveying mechanism to operate, and the roller is connected with the power conveying device.
Preferably, one end of the screw rod is provided with an operating handle.
Preferably, the operating handle comprises a rotary grab handle and a square hole, and a square shaft matched with the square hole is arranged at the end part of the lead screw.
Preferably, the upper belt pressing mechanism and the lower conveying belt mechanism are both provided with tensioning rollers, so that the pressure of the upper belt pressing mechanism and the lower conveying belt clamping film can be adjusted.
Preferably, a film supporting plate is arranged between the two conveying belt mechanisms.
Preferably, an inlet guide roller is provided on each of the installation side plates.
Preferably, power input device is including locating the ball spline shaft in the frame, and ball spline shaft's both ends are equipped with a spline nut respectively, are equipped with drive gear on spline nut, and two installation curb plates pass through antifriction bearing empty cover with two drive gear respectively and are connected, are equipped with a driven shaft on two installation curb plates respectively, are equipped with the driven gear with the drive gear engaged with that corresponds on the driven shaft, the roller that changes locate on the driven shaft, ball spline shaft and motor power are connected.
The beneficial effects of the utility model are embodied in:
1. when the mechanism is used for adjusting the width, the two mounting side plates drive the film conveying belt mechanism to move in the opposite direction or in the opposite direction to realize the adjustment of the width, the mounting side plates move linearly along the guide shaft through the linear bearings, the mounting side plates and the guide shaft are in rolling friction, the movement resistance is low, and devices are not easy to wear;
2. the operating handle is detachably connected with the screw rod, and after the width adjustment is finished, the operating handle is taken down and stored in the tool box, so that the position inaccuracy caused by the fact that someone rotates the screw rod randomly is prevented;
3. the operating handle is of a rotary handle type instead of a circular hand wheel, so that the size and the number of parts are reduced;
4. when the film runs, the film can run under the clamping of the upper pressing belt and the lower conveying belt more stably under the guiding of the inlet guide roller;
5. the arranged film supporting plate supports the middle film to form stable tension, so that the film is prevented from collapsing in the conveying process.
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 technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
Fig. 1 is an exploded view of the present invention.
In the figure, 1, a screw; 2. a guide shaft; 3. a frame; 4. installing a side plate; 5. a nut; 6. a linear bearing; 7. a belt pressing mechanism; 8. a lower conveyor belt mechanism; 81. rotating the roller; 9. the film stretching device comprises an operating handle, 10 a stretching roller, 11 a film supporting plate, 12 an inlet guide roller, 13 a ball spline shaft, 14 a driving gear, 15 a driven gear.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, a flexible film conveying mechanism, including lead screw 1 and two guiding axles 2 with lead screw 1 parallel arrangement, the both ends of lead screw 1 are passed through the bearing and are rotationally located on frame 3, the both ends of two guiding axles 2 are located on frame 3, overlap respectively at the both ends of lead screw 1 and establish an installation curb plate 4, all be equipped with on every installation curb plate 4 with lead screw 1 screw-thread fit's nut 5 and two respectively can be along two guiding axles 2 linear motion's linear bearing 6, the screw thread of two nuts 5 is revolved to opposite setting, all be equipped with film conveyer belt mechanism on every installation curb plate 4.
The film is carried to film conveyer belt mechanism, if the film width changes, need adjust the width between two film conveyer belt mechanisms, then rotate lead screw 1, lead screw 1 is through the cooperation with nut 5, with power transmission to two installation curb plates 4, realize installation curb plate 4 and install in installation curb plate 4 top part along 2 linear motion of guiding axle, installation curb plate 4 passes through linear bearing 6 along 2 linear motion of guiding axle, installation curb plate 4 and 2 rolling friction of guiding axle, the movement resistance is low, the difficult wearing and tearing of device.
Preferably, the film conveying belt mechanism comprises an upper pressing belt mechanism 7 and a lower conveying belt mechanism 8, the lower conveying belt mechanism 8 comprises a roller 81 for driving the lower conveying belt to operate, and the roller 81 is connected with the power conveying device.
The power conveying device transmits power to the rotating roller 81, the rotating roller 81 drives the belt to run through friction force when rotating, the belt clamps the film to run along with the film, and the film conveying is achieved.
Preferably, one end of the screw 1 is provided with an operating handle 9, and the operating handle 9 is provided for the convenience of rotating the screw 1.
Preferably, the operating handle 9 comprises a rotary grab handle and a square hole, and a square shaft matched with the square hole is arranged at the end part of the screw rod 1.
When adjusting, the rotary grab handle is held by a hand, the square hole of the operating handle 9 and the end part of the screw rod 1 are matched with the square shaft matched with the square hole to realize positioning, the rotary grab handle is continuously rotated by the hand, and the screw rod 1 rotates along with the operating handle 9, so that the adjusting action is realized. After the adjustment is finished, the operating handle 9 is taken off and stored in the tool box, so that the situation that the position is inaccurate due to the fact that a person rotates the screw rod 1 randomly is prevented.
Preferably, the upper belt pressing mechanism 7 and the lower conveying belt mechanism 8 are both provided with tensioning rollers 10, so that the pressure of the upper belt pressing mechanism and the lower conveying belt clamping films can be adjusted.
Preferably, a film supporting plate 11 is arranged between the two conveying belt mechanisms to support the intermediate film to form stable tension and prevent the film from collapsing in the conveying process.
Preferably, an inlet guide roller 12 is provided on each of the installation side plates 4, and the film is guided by the inlet guide roller 12 during operation, so that it can be more smoothly operated while being held between the upper press belt and the lower conveyor belt.
Preferably, the power input device is including locating ball spline shaft 13 in the frame, and ball spline shaft's both ends are equipped with a spline nut respectively, are equipped with drive gear 14 on spline nut, and two installation curb plates pass through antifriction bearing empty cover with two drive gears respectively and are connected, are equipped with a driven shaft on two installation curb plates respectively, are equipped with driven gear 15 with the drive gear engaged with that corresponds on the driven shaft, commentaries on classics roller 81 locate on the driven shaft, ball spline shaft 13 is connected with motor power.
When adjusting the distance between the two film conveying belt mechanisms, the mounting side plate 4 linearly moves along the guide shaft 2 through the linear bearing 6, and simultaneously, the driving gear 14 linearly moves along the ball spline shaft 13, so that the axial flexible sliding and the radial circumferential rotation can be simultaneously realized.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (8)
1. A flexible film conveying mechanism is characterized in that: including lead screw and two guiding axles with lead screw parallel arrangement, the both ends of lead screw are passed through the bearing and are rotationally located in the frame, and in the frame was located at the both ends of two guiding axles, overlap respectively at the both ends of lead screw and establish an installation curb plate, all be equipped with on every installation curb plate with lead screw thread fit's nut and two respectively can be along two guiding axle linear motion's linear bearing, the screw thread of two nuts sets up to opposite soon, all is equipped with film conveyer belt mechanism on every installation curb plate.
2. A flexible film transfer mechanism according to claim 1, wherein: the film conveying belt mechanism comprises an upper belt pressing mechanism and a lower conveying belt mechanism, the lower conveying belt mechanism comprises a rotating roller for driving the lower conveying belt to operate, and the rotating roller is connected with the power conveying device.
3. A flexible film transfer mechanism according to claim 1, wherein: one end of the screw rod is provided with an operating handle.
4. A flexible film transfer mechanism according to claim 3, wherein: the operating handle comprises a rotary grab handle and a square hole, and a square shaft matched with the square hole is arranged at the end part of the lead screw.
5. A flexible film conveying mechanism according to claim 2, wherein: and the upper belt pressing mechanism and the lower conveying belt mechanism are respectively provided with a tensioning roller, so that the pressure of the upper belt pressing mechanism and the lower conveying belt clamping film can be adjusted.
6. A flexible film transfer mechanism according to claim 1, wherein: a film supporting plate is arranged between the two conveying belt mechanisms.
7. A flexible film transfer mechanism according to claim 1, wherein: an inlet guide roller is arranged on each mounting side plate.
8. A flexible film conveying mechanism according to claim 2, wherein: the power transmission device comprises a ball spline shaft arranged on the rack, spline nuts are arranged at two ends of the ball spline shaft respectively, a driving gear is arranged on the spline nuts, two installation side plates are connected with the two driving gears through rolling bearing empty sleeves respectively, a driven shaft is arranged on the two installation side plates respectively, a driven gear meshed with the corresponding driving gears is arranged on the driven shaft, a rotating roller is arranged on the driven shaft, and the ball spline shaft is in power connection with a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022687452.5U CN214031084U (en) | 2020-11-19 | 2020-11-19 | Flexible film conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022687452.5U CN214031084U (en) | 2020-11-19 | 2020-11-19 | Flexible film conveying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214031084U true CN214031084U (en) | 2021-08-24 |
Family
ID=77362149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022687452.5U Expired - Fee Related CN214031084U (en) | 2020-11-19 | 2020-11-19 | Flexible film conveying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214031084U (en) |
-
2020
- 2020-11-19 CN CN202022687452.5U patent/CN214031084U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |