CN206827739U - A kind of automatic ejecting gear of mulch film - Google Patents

Abstract

The utility model discloses a kind of automatic ejecting gear of mulch film, including frame, being set in frame is free roller storage area, full roller storage area and winding area, empty roller storage area is placed with the more blank coil for not winding mulch film rollers, full roller storage area is used for the full winding up roller for depositing winding specific thickness mulch film, winding area is provided with one or more mulch film winding stations, and each mulch film winding station includes working position and stop bits, electronic meter-counting machine is provided with each working position；It is additionally provided with frame for blank coil roller to be transported to each working position, will be transported to stop bits from working position in the full winding up roller after the completion mulch film winding of each working position and full winding up roller is transported to the power set of full roller storage area from stop bits from empty roller storage area.The utility model has the function of depositing automatically and send winding up roller and automatic storage finished product, reliable stabilization, and a worker can look after multiple devices simultaneously, and automaticity is high, reduces cost of labor.

Description

Automatic plastic film uncoiling machine

Technical Field

The utility model belongs to the technical field of the plastic film is made, especially, relate to an automatic machine of unreeling of plastic film.

Background

The mulching film has the functions of increasing temperature, preserving water, preserving fertilizer, improving soil physicochemical property, improving soil fertility, inhibiting weed growth and lightening diseases, and also has the function of reducing humidity under the condition of continuous rainfall, thereby promoting the growth and development of plants, advancing flowering and fruiting, increasing yield, reducing labor cost and the like, so the mulching film becomes an essential means for coping with climate change and improving yield in agricultural production. However, the integrated automation technology of the mulching film production equipment still falls behind.

The last procedure of the decoiling of the mulching film production is mulching film production, the mulching film is conveyed to the decoiling part for rolling after being produced from a mulching film production machine, the decoiling part of the mulching film production in the prior art still mainly adopts manual operation, in the process of winding the film by the winding roller, whether the plastic film wound on the winding roller reaches a proper range is judged by observing the diameter of the film wound on the winding roller through eyes manually, the mode has larger error, the too much or too little film winding on the winding roller is easily caused, if the too much film winding is caused, the bearing capacity of the winding roller is exceeded, the winding roller is easily bent, the manual operation is difficult to carry, if the too little film winding is caused, the more winding roller is required to wind the film, and the waste is caused. In addition, after the existing winding roller receives enough plastic films, the winding roller which is fully covered with the plastic films is basically moved from the mulching film production machine manually, and the process has high labor intensity and low working efficiency.

For some mulching film production equipment with an automatic coil discharging function in the current market, in the process of discharging, a winding roller needs to be placed on a support frame from a discharge port of a rack, and in the process of coil changing, the winding roller needs to be lifted from the support frame and placed on the discharge port of the rack, and then the winding roller is transferred to a pre-coil changing position from the discharge port. In these two processes, current plastic film production facility lifts the winding up roller through two cylinders or synchronous and upwards or moves down, and this stroke that needs the cylinder to stretch out is longer, consequently lifts the in-process that the winding up roller removed and has certain potential safety hazard. In addition, the weight of the fully-rolled winding roller is large, so that large bearing force is generated on the air cylinder, the stability of the air cylinder is influenced, and even the working efficiency of the whole equipment is influenced. In the practical application process, the power device mainly comprising the air cylinder is found to have the defects of low moving speed and insufficient flexibility in adjustment, cannot be completely suitable for production of mulching films of various specifications, is easily affected by unstable air source pressure during use to cause instability, and has harsh requirements on the working environment, so that the application range of the power device is greatly influenced.

In addition, current plastic film production facility lacks the automatic structure of depositing and send the winding up roller and automatic storage finished product effectively, and the deposit of winding up roller is sent and is received to a great extent still to rely on the manual work after the membrane is accomplished to the depositing of winding up roller, and this has not only increased staff's intensity of labour, has still increased the cost of labor of enterprise.

It will thus be seen that the prior art is susceptible to further improvements and enhancements.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an avoid the weak point that above-mentioned prior art exists, provide an automatic machine of unloading of plastic film to overcome the artifical defect of receiving the membrane, artifical the unreeling roller of unloading and bringing that cuts off.

The utility model discloses the technical scheme who adopts does:

an automatic mulch film unloading machine comprises a rack, wherein an empty roller storage area, a full roller storage area and a winding area are arranged on the rack, a plurality of empty winding rollers which are not wound with mulch films are placed in the empty roller storage area, the full roller storage area is used for storing full winding rollers which are wound with mulch films with specified thickness, one or more mulch film winding stations are arranged in the winding area, each mulch film winding station comprises a working position for finishing mulch film winding of the empty winding rollers and an end position for winding and ending the winding rollers and temporarily storing the full winding rollers, and an electronic meter counter is arranged at each working position; the machine frame is also provided with a power device which is used for conveying the empty winding roller to each working position from the empty roller storage area, conveying the full winding roller which finishes the plastic film winding at each working position to the end position from the working position and conveying the full winding roller to the full roller storage area from the end position.

Each working position comprises a first roller and a second roller, each finishing position comprises a third roller and a fourth roller, the rotating directions of the first, second, third and fourth rollers belonging to the same mulching film winding station are consistent, and the rotating directions of the first rollers of two adjacent mulching film winding stations are opposite; after each empty winding roller is conveyed to the working position under the action of the power device, the empty winding rollers are driven by the friction of the first roller and the second roller to rotate so as to wind the mulching film, and the full winding rollers are wound, terminated and temporarily stored above the third roller and the fourth roller.

The power device comprises a linear driving mechanism, a horizontal moving mechanism and a vertical moving mechanism, wherein the horizontal moving mechanism comprises two horizontal sliding tables which are parallel to each other, the vertical moving mechanism comprises two vertical sliding tables which are parallel to each other, one of the vertical sliding tables is connected with one of the horizontal sliding tables, the other vertical sliding table is connected with the other horizontal sliding table, and the bottom end of each vertical sliding table is provided with a manipulator used for grabbing the winding roller.

The linear driving mechanism comprises a horizontal driving assembly used for driving the horizontal sliding table to do horizontal linear motion and a lifting driving assembly used for driving the vertical sliding table to do vertical linear motion.

Two distance between the horizontal sliding table is greater than the length of winding up roller, and when two vertical sliding tables descend and snatch the winding up roller, what the manipulator of two vertical sliding table bottoms snatched is the roller shaft both ends of winding up roller.

The automatic plastic film uncoiler further comprises cutter devices, the number of the cutter devices is the same as that of plastic film winding stations, and the cutter devices are arranged between the second rollers and the third rollers of the plastic film winding stations.

And a direction-changing roller for conveying the mulching film to the first roller is arranged below the first roller of each working position.

The empty roller storage area comprises an empty roller storage position and an empty roller position to be taken, and a plurality of empty winding rollers are prestored in the empty roller storage position; the manipulator of vertical slip table bottom waits to fetch the position from empty roller and snatchs empty winding up roller, and empty winding up roller in the empty roller waits to fetch the position is got the back, gets into empty roller by empty winding up roller in the empty roller storage bit and waits to fetch the position in order to mend the position.

The empty roller is deposited the district and is provided with first slope grillage, and empty roller storage bit and empty roller are waited to get the position and are all set up on this first slope grillage, and empty roller storage bit and empty roller are waited to get and are provided with first baffle between the position, and the back of empty roller storage bit is provided with the catapult, and the empty roller is waited to get the interior empty winding up roller of position and is taken the back, and the catapult starts, and empty winding up roller is deposited the district from empty roller and is catapulted to empty roller and wait to get the position to wait to snatch of next round.

The full roller storage area is provided with a second inclined plate frame used for storing a plurality of full winding rollers, and the tail end of the second inclined plate frame is provided with a second baffle.

Since the technical scheme is used, the utility model discloses the beneficial effect who gains does:

1. the utility model discloses an electron meter rice ware comes accurate judgement winding on the winding up roller whether the radius of rolling plastic film reaches the requirement, and it detects nimble accuracy, and convenient to use.

2. Utilize the utility model discloses can realize safe, steady, the quick removal of winding up roller, guarantee the stationarity and the reliability of removal moreover in the transfer process, improve work efficiency effectively, reduce workman's intensity of labour.

3. The utility model discloses a cutters carries out the plastic film cutting to the winding up roller after accomplishing of coiling, has guaranteed the regularity of side cut, has improved product quality, has reduced workman's intensity of labour.

4. The utility model discloses have the automatic function of depositing and sending the winding up roller and the off-the-shelf automatic storage for a workman can look after many equipment simultaneously, has saved a large amount of costs of labor for the enterprise, has increased the competitiveness of enterprise.

5. The utility model discloses simple structure is compact, is convenient for install the maintenance, and degree of automation is high, has saved the human cost.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic diagram of the station of the present invention.

Wherein,

1. the device comprises a first roller 2, a second roller 3, a third roller 4, a fourth roller 5, a mulching film 6, a turnabout roller 7, a horizontal sliding table 8, a vertical sliding table 9, a manipulator 10, a cutter device 11, a linear motor 12, an empty roller waiting position 13, an empty roller storage position 14, a first inclined plate frame 15, an ejector 16, an empty roller 17, a second inclined plate frame 18, a full roller 19, a second baffle plate 20, a full roller storage area 21, a working position 22 and an end position

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, the automatic mulch film unloading machine comprises a frame, wherein an empty roller storage area, a full roller storage area 20 and a rolling area are arranged on the frame, a plurality of empty rollers 16 which are not wound with mulch films 5 are placed in the empty roller storage area, and the full roller storage area is used for storing full rollers 18 which are wound with mulch films 5 with specified thickness. The specific film thickness on the winding roller is set according to actual requirements. In order to make the boundaries between the regions clearer and easier to express, the drawing in fig. 1 is provided with a dotted line.

The following uses the rolling area provided with two plastic film winding stations as an example to explain the utility model further: each mulch-winding station comprises a work station 21 for completing the mulch-winding of the empty roller 16 and an end station 22 for ending the winding of the roller and temporarily stocking the full roller 18. As shown in fig. 3, each of the working stations 21 includes a first roller 1 and a second roller 2, each of the ending stations 22 includes a third roller 3 and a fourth roller 4, the first, second, third and fourth rollers belonging to the same mulch film winding station have the same rotation direction, and the rotation directions of the first rollers 1 of two adjacent mulch film winding stations are opposite, that is, the rotation directions of the rollers of two adjacent mulch film winding stations are opposite. A direction-changing drum 6 for conveying the mulching films 5 to the first drum 1 is arranged below the first drum 1 of each working position 21.

In fig. 3, the arrow near the mulching film 5 represents the conveying direction of the mulching film 5, and the arrows on the first, second, third, and fourth rollers represent the rotating directions of the rollers. After each empty winding roller 16 is conveyed to the working position 21 under the action of a power device, the empty winding rollers 16 are driven by the friction of the first roller and the second roller to rotate so as to wind the mulching film 5, the full winding rollers 18 are used for temporarily storing the winding ending of the full winding rollers after the mulching film is cut off above the third roller and the fourth roller, and the full winding rollers can be driven by the friction of the third roller and the fourth roller to rotate.

In order to accurately judge whether the radius of the mulching film wound on the winding roller meets the requirement, an electronic meter counter is arranged at each working position 21 so as to accurately measure the length of the mulching film wound on the winding roller. Since the structure and principle of the electronic meter counter are relatively mature, the structure and principle of the electronic meter counter will not be described in detail.

The machine frame is also provided with a power device which is used for conveying the empty roller 16 to each working position 21 from the empty roller storage area, conveying the full roller which finishes the mulching film winding at each working position 21 to the end position 22 from the working position 21, and conveying the full roller 18 to the full roller storage area 20 from the end position 22.

The power device comprises a linear driving mechanism, a horizontal moving mechanism and a vertical moving mechanism, wherein the horizontal moving mechanism comprises two horizontal sliding tables 7 which are parallel to each other, the vertical moving mechanism comprises two vertical sliding tables 8 which are parallel to each other, one of the vertical sliding tables is connected with one of the horizontal sliding tables, and the other vertical sliding table is connected with the other horizontal sliding table. The bottom of each vertical sliding table 8 is provided with a manipulator 9 for grabbing the winding roller. Two distance between the horizontal sliding table 7 is greater than the length of winding up the roller, and when two vertical sliding tables 8 descend and snatch the winding up roller, what the manipulator 9 of two vertical sliding table 8 bottoms snatched is the roller shaft both ends of winding up roller to avoided manipulator 9 to snatch the part of winding the plastic film on the winding up roller and led to the fact the damage to the plastic film.

Of course, the linear driving mechanism is matched with the power device, and the linear driving mechanism further comprises a control system for controlling the operation of the linear driving mechanism. The linear driving mechanism comprises a horizontal driving assembly used for driving the horizontal sliding table 7 to do horizontal linear motion and a lifting driving assembly used for driving the vertical sliding table 8 to do vertical linear motion. No matter be horizontal drive assembly or lift drive assembly, its structural component can have multiple mode, and horizontal drive assembly and lift drive assembly all include linear electric motor 11 if, and horizontal linear motion is made to horizontal slip table 7 under the linear electric motor's that corresponds rather than the drive, and vertical slip table 8 is lifting motion under the linear electric motor's that corresponds rather than the drive.

It should be noted that the driving manner in which the horizontal sliding table 7 and the vertical sliding table 8 respectively perform the linear motion is not limited to the above manner of directly driving by the linear motor, but can also be implemented by other linear driving manners, for example, the structural form of the motor and the ball screw pair, the horizontal sliding table 7 and the vertical sliding table 8 are respectively connected with the corresponding ball screw pair, and the ball screw pair is driven by the motor to operate, so as to respectively drive the horizontal sliding table 7 and the vertical sliding table 8 to perform the linear motion.

Therefore, the driving manner of the linear motion of the horizontal sliding table 7 and the vertical sliding table 8 is not limited to the above-mentioned exemplary form, as long as the horizontal linear motion of the horizontal sliding table 7 and the linear lifting motion of the vertical sliding table 8 can be achieved.

The automatic plastic film uncoiler further comprises cutter devices 10 the number of which is the same as that of plastic film winding stations, and the cutter devices 10 are arranged between the second roller 2 and the third roller 3 of each plastic film winding station. After the winding roll is grabbed to the end position 22 from the working position 21, the cutter device 10 rapidly finishes cutting the mulching film on the winding roll, the trimming neatness is guaranteed, and meanwhile, the winding roll continues to rotate under the driving of the third roller and the fourth roller to finish winding the tail edge of the mulching film.

The empty roller storage area comprises an empty roller storage position 13 and an empty roller position-to-be-fetched 12, and a plurality of empty winding rollers are prestored in the empty roller storage position 13; the manipulator 9 of 8 bottoms of vertical slip table waits to fetch the position 12 from empty roller and snatchs empty winding up roller 16, and empty winding up roller 16 in the position 12 is waited to fetch to empty roller is got the back, and empty winding up roller 16 by empty roller storage bit 13 in gets into empty roller and waits to fetch position 12 in order to mend the position. Empty roller storage area is provided with first slope grillage 14, and empty roller storage bit 13 and empty roller are waited to fetch 12 and are all set up on this first slope grillage 14, and empty roller storage bit 13 and empty roller are waited to fetch and are provided with first baffle between 12, and the back of empty roller storage bit 13 is provided with catapult 15, and empty roller is waited to fetch the back 16 of empty winding up roller in 12 and is taken, and catapult 15 launches, and empty winding up roller 16 is catapulted to empty roller and is waited to fetch 12 from empty roller storage area 13 to wait for next round of snatching. The arrangement of the first inclined plate frame 14 facilitates the automatic rolling of the empty winding roller 16, and the problems that the labor intensity is increased and the labor cost is increased due to the fact that the flat plate is placed and the junction of the empty winding roller, the empty winding roller needs to be rolled manually, the empty roller storage position 13 and the empty roller position-to-be-taken 12 are solved.

Full roller storage area 20 is provided with second slope grillage 17, the end of second slope grillage 17 is provided with second baffle 19 and fills winding up roller 18 and is transported to the top department of second slope grillage 17 from finish position 22, full winding up roller can roll automatically and arrange neatly, vertical slip table 8's working stroke has been reduced on the one hand, on the other hand has reduced the increase of the work load that the full roller storage area of manual work brought, simultaneously when the full winding up roller of needs loading and unloading, open second baffle 19 and can accomplish auto-control handling, greatly reduced intensity of labour.

The following is a brief description of the working principle of the present invention: in the initial state, the ending position 22 of each mulch film winding station winds and finishes the winding of the winding roller or temporarily stores the finished full winding roller, meanwhile, an empty winding roller 16 is placed on the working position 21 of each mulch film winding station in advance, then, the whole uncoiler starts to work, the electronic meter counter on each working position 21 respectively measures the length of the winding roller which is winding the mulch film on the working position 21, if the electronic meter counter detects that the winding roller on a certain working position 21 reaches the required length of the mulch film winding, the horizontal sliding table 7 and the vertical sliding table 8 start to move under the drive of the linear driving mechanism until the vertical sliding table 8 is just above the working position 21, the vertical sliding table 8 descends under the drive of the lifting driving assembly, and the manipulator 9 grabs the winding roller on the working position until the working position belongs to the ending position 22 of the same mulch film winding station, meanwhile, the cutter device 10 between the working position and the finishing position rapidly finishes cutting the mulching film on the winding roller, the trimming regularity is ensured, and meanwhile, the winding roller continues to rotate under the driving of the third roller and the fourth roller at the finishing position to finish the winding of the tail edge of the mulching film. The horizontal sliding table 7 and the vertical sliding table 8 move to the position above the empty roller to be taken 12 under the driving of the linear driving mechanism, the vertical sliding table 8 descends, the manipulator 9 grabs the empty roller 16 at the position to be taken 12 of the empty roller, the vertical sliding table 8 ascends, the vertical sliding table 8 and the horizontal sliding table 7 move to the working position without the roller under the driving of the linear driving mechanism, meanwhile, the ejector 15 is started, and the empty roller 16 is ejected from the storage position 13 to the position to be taken 12 of the empty roller to be taken to be supplemented. The vertical sliding table 8 descends, the manipulator 9 releases the empty winding roller 16 to the working position, then the vertical sliding table 8 and the horizontal sliding table 7 continue to move to the end position where the full winding roller is stored, the full winding roller is grabbed, and the full winding roller is conveyed to the full roller storage area. The plastic film is wound, the roller is conveyed and finished products are stored in the way of circulation.

The utility model discloses in can work by single plastic film winding station, also can work simultaneously by two or a plurality of plastic film winding stations. If the plurality of working positions 21 meet the requirement of the winding length of the mulching film at the same time, the processing is carried out according to the principle of first-come first-serve, namely, the working positions to which the horizontal sliding table 7 and the vertical sliding table 8 move first are processed first. Certainly, in order to further improve work efficiency, a set of power device can be arranged corresponding to each mulching film winding station, and a matched longitudinal moving mechanism needs to be arranged correspondingly so that collision among the power devices can not happen.

The parts not mentioned in the utility model can be realized by adopting or using the prior art for reference.

Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The automatic mulch film unloading machine is characterized by comprising a rack, wherein an empty roller storage area, a full roller storage area and a rolling area are arranged on the rack, a plurality of empty rolling rollers which are not wound with mulch films are placed in the empty roller storage area, the full roller storage area is used for storing full rolling rollers wound with mulch films with specified thickness, one or more mulch film winding stations are arranged in the rolling area, each mulch film winding station comprises a working position used for finishing mulch film winding of the empty rolling rollers and an end position used for winding and ending the rolling rollers and temporarily storing the full rolling rollers, and an electronic meter counter is arranged at each working position; the machine frame is also provided with a power device which is used for conveying the empty winding roller to each working position from the empty roller storage area, conveying the full winding roller which finishes the plastic film winding at each working position to the end position from the working position and conveying the full winding roller to the full roller storage area from the end position.

2. The automatic mulch film unloading machine according to claim 1, wherein each working station comprises a first roller and a second roller, each end station comprises a third roller and a fourth roller, the first, second, third and fourth rollers belonging to the same mulch film winding station have the same rotation direction, and the rotation directions of the first rollers of two adjacent mulch film winding stations are opposite; after each empty winding roller is conveyed to the working position under the action of the power device, the empty winding rollers are driven by the friction of the first roller and the second roller to rotate so as to wind the mulching film, and the full winding rollers are wound, terminated and temporarily stored above the third roller and the fourth roller.

3. The automatic mulch film unwinder according to claim 1, wherein the power device comprises a linear driving mechanism, a horizontal moving mechanism and a vertical moving mechanism, the horizontal moving mechanism comprises two horizontal sliding tables which are parallel to each other, the vertical moving mechanism comprises two vertical sliding tables which are parallel to each other, one of the vertical sliding tables is connected with one of the horizontal sliding tables, the other vertical sliding table is connected with the other horizontal sliding table, and the bottom end of each vertical sliding table is provided with a manipulator for grabbing the winding roll.

4. The automatic mulch film unwinder according to claim 3, wherein the linear driving mechanism comprises a horizontal driving assembly for driving the horizontal sliding table to perform horizontal linear motion and a lifting driving assembly for driving the vertical sliding table to perform vertical linear motion.

5. The automatic plastic film unwinder as claimed in claim 3, wherein the distance between the two horizontal sliding tables is greater than the length of the winding roller, and when the two vertical sliding tables descend to grab the winding roller, the mechanical arms at the bottom ends of the two vertical sliding tables grab the two ends of the roller shaft of the winding roller.

6. The automatic mulch film unloading machine according to claim 2, further comprising cutter devices in the same number as mulch film winding stations, the cutter devices being disposed between the second roller and the third roller of each mulch film winding station.

7. The automatic mulch film unloading machine according to claim 2, wherein a direction-changing drum for conveying the mulch film to the first drum is arranged below the first drum of each working position.

8. The automatic mulch film unwinder according to claim 3, wherein the empty roller storage area comprises an empty roller storage location and an empty roller waiting location, and a plurality of empty rollers are prestored in the empty roller storage location; the manipulator of vertical slip table bottom waits to fetch the position from empty roller and snatchs empty winding up roller, and empty winding up roller in the empty roller waits to fetch the position is got the back, gets into empty roller by empty winding up roller in the empty roller storage bit and waits to fetch the position in order to mend the position.

9. The automatic mulch film unloading and coiling machine as claimed in claim 8, wherein the empty roller storage area is provided with a first inclined plate frame, the empty roller storage position and the empty roller waiting position are both arranged on the first inclined plate frame, a first baffle plate is arranged between the empty roller storage position and the empty roller waiting position, an ejector is arranged on the back of the empty roller storage position, after the empty roller in the empty roller waiting position is completely taken out, the ejector is started, and the empty roller is ejected from the empty roller storage area to the empty roller waiting position to wait for the next round of grabbing.

10. An automatic mulch film unloading machine according to claim 1, wherein the full roll storage area is provided with a second inclined plate frame for storing a plurality of full roll rolls, and the end of the second inclined plate frame is provided with a second baffle plate.