CN209868688U - Film cutting device of crank slider type - Google Patents
Film cutting device of crank slider type Download PDFInfo
- Publication number
- CN209868688U CN209868688U CN201920488956.9U CN201920488956U CN209868688U CN 209868688 U CN209868688 U CN 209868688U CN 201920488956 U CN201920488956 U CN 201920488956U CN 209868688 U CN209868688 U CN 209868688U
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- fixedly connected
- film
- top film
- slider
- motor
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Abstract
The utility model discloses a membrane device is cut to crank slider formula relates to agricultural machine technical field. The utility model discloses a frame, frame top fixedly connected with apron, fixed surface is connected with the motor frame on the apron, and fixed surface is connected with the motor on the motor frame, the output shaft fixedly connected with flywheel disc of motor, flywheel disc one end surface are equipped with the flywheel eccentric shaft, and fixed surface is connected with rocker bearing all around the flywheel eccentric shaft. The utility model discloses a motion of crank link mechanism is controlled to the motor, can the work of accurate control film cutting mechanism, improves the stability of processing product, through setting up the impact when bar backing plate can effectively reduce cutting blade tangent plastic film, arc cross-section also has partial stretching effect to the plastic film simultaneously for the plastic film surfacing and no fold pile up when the cutting, guarantee that cutting blade can cut off the plastic film smoothly.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, especially, relate to a membrane device is cut to crank slider formula.
Background
Because the ridging and film-covering planting and cultivating technology has the characteristics of rainwater collection, soil moisture conservation, yield increase and income increase, the technology is popularized in large areas of dry farming agricultural areas in the north of China, the types of ridging and film-covering machines matched with the technology are increased day by day, and the machine type can complete ridging, film covering, soil covering, pressing and other operations at one time. However, due to the limitation of land topography, the matched agricultural mulching film cannot be laid at one time during the mechanized ridging and mulching operation, and therefore, the unused mulching film needs to be cut off when the machine turns to the ground or the single operation is finished, the ridging and mulching machines on the market at present do not have the film cutting function, and the machine needs to be stopped and completed by manpower when the machine turns and finishes the operation, so that the labor intensity is increased, the operation time is prolonged, the whole operation process is discontinuous, the automation level of the whole operation is reduced, and due to the adoption of the manual film cutting, the processed products have the defects of being inaccurate in size, not smooth in surface and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a membrane device is cut to crank slider formula has solved artifical completion when present mechanized ridging tectorial membrane operation and has cut membrane work and the intensity of labour who leads to strengthens the problem with the operating time extension.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a crank block type film cutting device, which comprises a crank block type film cutting device, and comprises a frame, wherein the top of the frame is fixedly connected with a cover plate, the upper surface of the cover plate is fixedly connected with a motor base, the upper surface of the motor base is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a flywheel disc, one end surface of the flywheel disc is provided with a flywheel eccentric shaft, the periphery surface of the flywheel eccentric shaft is fixedly connected with a rocker bearing, the periphery surface of the rocker bearing is fixedly connected with a rocker arm, one end of the rocker arm is fixedly connected with a slider bearing, the inner surface of the slider bearing is fixedly connected with a slider short shaft, one side of the middle part of the frame is fixedly connected with two slide mounting rods, a slide is fixedly connected between the slide mounting rods, the slide, an end face of the sliding block is fixedly connected with a cutting blade, strip-shaped base plates are fixedly connected to two sides of the rack and located below the cutting blade.
Furthermore, the bottom of the cover plate is fixedly connected with two top film devices at opposite positions, the two top film devices comprise top film side plates, top film bolts, nuts and top film rods, the upper ends of the top film side plates are fixedly connected with the rack through the top film bolts and the nuts, one ends of the top film rods slidably penetrate through the lower ends of the top film side plates, one ends of the top film rods are fixedly connected with the top films, top film springs are sleeved on the top film rods, and the top film springs are located between the top films and the top film side plates.
Further, bar backing plate one side fixedly connected with exhibition membrane device, exhibition membrane device includes two connecting plates and an exhibition membrane roller, exhibition membrane roller rotates to be connected in two between the connecting plate one end, two the connecting plate passes through adjusting bolt and is connected with frame one end both sides.
Further, the top film is conical in shape.
Further, the section of the strip-shaped base plate is semicircular.
Further, the cross-sectional shape of the slider is trapezoidal.
The utility model discloses following beneficial effect has:
1. the utility model discloses a motion of crank link mechanism is controlled to the motor, can the work of accurate control film cutting mechanism, improves the stability of processing product.
2. The utility model discloses a set up the impact when bar backing plate can effectively reduce cutting blade tangent plastic film, arc cross-section also has partial stretching effect to the plastic film simultaneously for the plastic film surfacing and no fold when the cutting are piled up, guarantee that cutting blade can cut off the plastic film smoothly.
3. The utility model discloses an it makes its surperficial finish to the extension of plastic film to exhibition membrane device, also can have certain suppression effect to the plastic film simultaneously, and the part reduces the space between plastic film and soil and guarantees that the membrane soil contact is tight real.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a slider-crank type film cutting device according to the present invention;
FIG. 2 is a schematic view of the mounting structure of the cutting blade and the slider according to the present invention;
FIG. 3 is a schematic structural view of the film cutting mechanism of the present invention;
FIG. 4 is a schematic structural view of the film-jacking device of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-frame, 1-1 motor base, 1-2 slideway mounting rod, 2-flywheel disc, 2-1 flywheel eccentric shaft, 3-rocker arm, 3-1 rocker arm bearing, 4-motor, 4-1 motor output shaft, 5-battery jar, 6-battery jar seat, 7-cover plate, 8-top film device, 8-1 top film, 8-2 top film rod, 8-3 top film spring, 8-4 top film side plate, 8-5 nut, 8-6 top film bolt, 9-strip base plate, 10-film cutting device, 10-1 fixing bolt I, 10-2 cutting knife rest, 10-3 fixing bolt II, 10-4 cutting blade, 11-film spreading device, 11-1 film spreading roller, 11-2 film spreading roller hanging plate, 12-slide block mechanism, 12-1 slide block, 12-2 slide way, 12-3 slide block short shaft and 12-4 slide block bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention relates to a crank block type film cutting device, which comprises a frame 1, a cover plate 7 fixedly connected to the top of the frame 1, a motor base 1-1 fixedly connected to the upper surface of the cover plate 7, a motor 4 fixedly connected to the upper surface of the motor base 1-1, a flywheel disc 2 fixedly connected to the output shaft 4-1 of the motor 4, a flywheel eccentric shaft 2-1 provided on one end surface of the flywheel disc 2, a rocker bearing 3-1 fixedly connected to the peripheral surface of the flywheel eccentric shaft 2-1, a rocker 3 fixedly connected to the peripheral surface of the rocker bearing 3-1, a slider bearing 12-4 fixedly connected to one end of the rocker 3, a slider short shaft 12-3 fixedly connected to the inner surface of the slider bearing 12-4, two slide mounting rods 1-2 fixedly connected to one side of the, the slideway 12-2 is fixedly connected between the two slideway mounting rods 1-2, the slideway 12-2 is connected with a sliding block 12-1 in a sliding mode, one end of a short shaft 12-3 of the sliding block is fixedly connected with the sliding block 12-1, one end face of the sliding block 12-1 is fixedly connected with a cutting blade 10-4, strip-shaped base plates 9 are fixedly connected to the two sides of the rack 1, and the strip-shaped base plates 9 are located below the cutting blade 10-4.
The bottom of the cover plate 7 is fixedly connected with two opposite-position top film devices 8, each of the two top film devices 8 comprises a top film side plate 8-4, a top film bolt 8-6, a nut 8-5 and a top film rod 8-2, the upper end of each of the top film side plates 8-4 is fixedly connected with the rack 1 through the top film bolt 8-6 and the nut 8-5, one end of each of the top film rods 8-2 slidably penetrates through the lower end of the corresponding top film side plate 8-4, one end of each of the top film rods 8-2 is fixedly connected with the corresponding top film 8-1, each of the top film rods 8-2 is sleeved with a top film spring 8-3, and each of the top film springs 8-3 is located between the corresponding top film 8-1 and the corresponding top film side plate 8.
Wherein, bar backing plate 9 one side fixedly connected with exhibition membrane device 11, exhibition membrane device 11 includes two connecting plates and one exhibition membrane roller 11-1, and exhibition membrane roller 11-1 rotates to be connected between two connecting plates one end, and two connecting plates pass through adjusting bolt and are connected with 1 one end both sides of frame, and the angle of exhibition membrane device 11 can be adjusted to the accessible tight adjusting bolt.
Wherein, the top film 8-1 is conical, which can effectively prevent the mulching film from sliding to the edge during processing and improve the processing stability.
Wherein, bar backing plate 9 cross-section semicircular in shape, the membrane can slide at bar backing plate 9 surface smoothness when processing the membrane like this, can not cause the slip difficulty or the condition that slides and damage the membrane to appear.
The cross section of the sliding block 12-1 is trapezoidal, and the side with the larger area is connected in the sliding way 12-2 in a sliding mode, so that the sliding block 12-1 is prevented from falling off when the sliding way 12-2 slides.
Wherein, the diameter of the film spreading roller 11-1 is 120mm, the length thereof is 1200mm, and the material thereof is 45 steel.
Wherein, the length of the cutting blade 10-4 is 1200mm, the blade is positioned on the same plane with the strip-shaped backing plate 9, and the radius is 25 mm.
Wherein, the diameter of the flywheel disc 2 is 250mm, the distance between the axis of the flywheel eccentric shaft 2-1 arranged on the surface of the flywheel disc and the center of the flywheel disc 2 is 100mm, and the diameter is 15.6 mm.
Wherein, the diameters of the upper and lower both ends trompil of rocking arm 3 are 50mm and 40mm respectively and the distance between two holes is 300mm, and slide 12-2 length is 180mm and fixed welding in frame 1 middle part.
One specific application of this embodiment is: when the mulching film cutting machine is used, the crank block type mulching film cutting device is installed and fixed in the middle of the ridging mulching film laminating machine, two ends of an agricultural mulching film with a certain width are sleeved on the mulching film pushing device 8 and adjusted to tighten the mulching film, before the machine works, one side of the mulching film penetrates between the cutting blade 10-4 and the strip-shaped base plate 9, and then the mulching film is pressed on the ground surface through the film spreading device 11, so that the mulching film is prevented from being wrinkled and stacked on the strip-shaped base plate 9, when the mulching film needs to be cut off in an operation project, the motor 4 is started, the flywheel disc 2 and an output shaft of the motor 4 rotate synchronously, the flywheel eccentric shaft 2-1 arranged on the surface of the flywheel disc 2 drives the rocker arm 3 to move, the slide block 12-1 embedded in the slide 12-2 is driven by the rocker arm 3 to reciprocate, meanwhile.
The utility model provides a take-up block formula surely membrane device motor 4 is external to have a power, realizes cutting blade's reciprocating motion through motor 4 control take-up block mechanism, reaches the purpose of surely membrane, whole device simple structure, convenient regulation, installation, reliable operation, but wide application in various ridging tectorial membrane machinery.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a membrane device is cut to slider-crank formula which characterized in that: the device comprises a rack (1), a cover plate (7) is fixedly connected to the top of the rack (1), a motor base (1-1) is fixedly connected to the upper surface of the cover plate (7), a motor (4) is fixedly connected to the upper surface of the motor base (1-1), an output shaft (4-1) of the motor (4) is fixedly connected with a flywheel disc (2), a flywheel eccentric shaft (2-1) is arranged on the surface of one end of the flywheel disc (2), a rocker bearing (3-1) is fixedly connected to the circumferential surface of the flywheel eccentric shaft (2-1), a rocker arm (3) is fixedly connected to the circumferential surface of the rocker bearing (3-1), a slider bearing (12-4) is fixedly connected to one end of the rocker arm (3), a slider short shaft (12-3) is fixedly connected to the inner surface of the slider bearing, frame (1) middle part one side fixedly connected with two slide installation poles (1-2), two fixedly connected with slide (12-2) between slide installation pole (1-2), slide (12-2) sliding connection has slider (12-1), slider minor axis (12-3) one end and slider (12-1) fixed connection, slider (12-1) a terminal surface fixedly connected with cutting blade (10-4), frame (1) both sides fixedly connected with bar backing plate (9), bar backing plate (9) are located cutting blade (10-4) below.
2. The film cutting device of the crank block type according to claim 1, wherein two opposite top film devices (8) are fixedly connected to the bottom of the cover plate (7), the two top film devices (8) comprise top film side plates (8-4), top film bolts (8-6), nuts (8-5) and top film rods (8-2), the upper ends of the top film side plates (8-4) are fixedly connected with the frame (1) through the top film bolts (8-6) and the nuts (8-5), one ends of the top film rods (8-2) penetrate through the lower ends of the top film side plates (8-4) in a sliding mode, one ends of the top film rods (8-2) are fixedly connected with the top films (8-1), top film springs (8-3) are sleeved on the top film rods (8-2), and the top film spring (8-3) is positioned between the top film (8-1) and the top film side plate (8-4).
3. A crank block type film cutting device as claimed in claim 1 or 2, wherein a film spreading device (11) is fixedly connected to one side of the machine frame (1), the film spreading device (11) comprises two connecting plates and a film spreading roller (11-1), the film spreading roller (11-1) is rotatably connected between one ends of the two connecting plates, and the two connecting plates are connected with two sides of one end of the machine frame (1) through adjusting bolts.
4. A slider-crank type film cutting device according to claim 2, characterized in that the top film (8-1) is conical in shape.
5. A slider-crank type film cutting device according to claim 1, characterized in that the strip-shaped backing plate (9) is semicircular in cross-section.
6. A slider-crank type film cutting device according to claim 1, characterized in that the slider (12-1) is trapezoidal in cross-sectional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488956.9U CN209868688U (en) | 2019-04-12 | 2019-04-12 | Film cutting device of crank slider type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488956.9U CN209868688U (en) | 2019-04-12 | 2019-04-12 | Film cutting device of crank slider type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209868688U true CN209868688U (en) | 2019-12-31 |
Family
ID=68959519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920488956.9U Expired - Fee Related CN209868688U (en) | 2019-04-12 | 2019-04-12 | Film cutting device of crank slider type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209868688U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659950A (en) * | 2020-06-16 | 2020-09-15 | 荆门宁杰机电技术服务有限公司 | Steel sheet cutting device is used to interior design fitment |
| CN111702826A (en) * | 2020-07-29 | 2020-09-25 | 厦门力鼎光电股份有限公司 | Working of plastics cutting device |
| CN111703952A (en) * | 2020-06-17 | 2020-09-25 | 陈磊 | Film cutting device of convenient operation |
-
2019
- 2019-04-12 CN CN201920488956.9U patent/CN209868688U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659950A (en) * | 2020-06-16 | 2020-09-15 | 荆门宁杰机电技术服务有限公司 | Steel sheet cutting device is used to interior design fitment |
| CN111703952A (en) * | 2020-06-17 | 2020-09-25 | 陈磊 | Film cutting device of convenient operation |
| CN111702826A (en) * | 2020-07-29 | 2020-09-25 | 厦门力鼎光电股份有限公司 | Working of plastics cutting device |
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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: 20191231 Termination date: 20200412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |