CN112373774A

CN112373774A - Automatic film covering device for straw bundle-packed rear surface

Info

Publication number: CN112373774A
Application number: CN202011355750.2A
Authority: CN
Inventors: 马甫平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-02-19

Abstract

The invention relates to the technical field of straw bundling and discloses an automatic film coating device for the rear surface of straw bundling, which comprises a bearing beam, wherein a rotating support is movably sleeved inside the bearing beam, the lower end of the rotating support is movably connected with a film box, a film roll is movably connected inside the film box, a pressing plate is movably connected outside the film roll, a transmission device is movably connected outside the sector gear, a rotating roller is movably connected outside the transmission device, a movable middle seat is movably connected outside the rotating roller, the lower end of the movable middle seat is movably connected with a push rod, an electromagnet is sleeved outside the push rod, a base is fixedly connected outside the electromagnet, and a trigger device is movably connected at the right end of the movable middle seat. The device has the advantages that the automatic film covering can be carried out on the bundled straws, so that the straws can be prevented from being wetted by rainwater, an indoor site is not occupied, and meanwhile, the manpower is saved.

Description

Automatic film covering device for straw bundle-packed rear surface

Technical Field

The invention relates to the technical field of straw bundling, in particular to an automatic film covering device for the surface of a bundled straw.

Background

China is a big agricultural country, produced agricultural products are various, straws produced in production can be used as feed to feed livestock and can also be used as fuel, however, the straws can be stored after being collected, if the straws are placed in a warehouse, the straws occupy the field, and if the straws are directly placed outdoors, the straws can be drenched due to weather and the like, so that the normal use of the straws is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the automatic film coating device for the surfaces of bundled straws, which has the advantages that the bundled straws can be automatically coated with films, so that the straws can be prevented from being wetted by rainwater, and meanwhile, the device can be directly placed outdoors, does not occupy indoor places, and saves manpower.

Technical scheme

In order to solve the above problems, the present invention provides the following technical solutions: an automatic film covering device for the rear surface of a straw bundle comprises a bearing beam, wherein a rotating support is movably sleeved in the bearing beam, the lower end of the rotating support is movably connected with a film box, the film box is movably connected with a film roll in the film box, the film roll is movably connected with a pressing plate in the outer part, the pressing plate is movably connected with a sector gear in the outer part, the sector gear is movably connected with a transmission device in the outer part, the transmission device is movably connected with a rotating roller in the outer part, the upper end of the rotating roller is movably connected with a straw stack, the rotating roller is movably connected with a movable middle seat in the outer part, the upper end of the movable middle seat is movably connected with a conical stop block, the lower end of the movable middle seat is movably connected with a push rod, the push rod is sleeved with an electromagnet in the outer part, the electromagnet is fixedly connected with a base in the, the outside swing joint of live-rollers has first gear.

Preferably, the first gear externally connected with the two rotating rollers is in meshed connection with the third gear.

Preferably, the lower end of the transmission device is movably connected with a permanent magnet, and the interior of the movable middle seat at the right end of the permanent magnet is fixedly connected with an electromagnet.

Preferably, the triggering device is fixedly connected with a triggering block inside, and the triggering block and the electromagnet inside the base are in an electric connection relationship.

Preferably, the inside swing joint of transmission has the movable pulley, and the right-hand member fixedly connected with cylindricality rack of movable pulley, and the rotation axis has been cup jointed to the inside of movable pulley, and the outside of rotation axis has cup jointed the second gear, and the one end fixedly connected with cylindricality rack that second gear and movable pulley are relative.

Preferably, the movable middle seat and the base are in hinged connection.

Preferably, the third gear and the outer part of the rotating bracket are both connected with a motor.

Preferably, the triggering device and the electromagnet in the base are in an electrical connection relationship, and the electromagnetic induction device and the electromagnet in the transmission device are in an electrical connection relationship.

Preferably, the bottom of the rotating bracket is fixedly connected with an electromagnetic induction device.

Advantageous effects

Compared with the prior art, the invention provides an automatic film covering device for the surface of a bundled straw, which has the following beneficial effects:

1. this automatic tectorial membrane device in straw bundle dress rear surface uses through the cooperation of live-rollers, film case and clamp plate, can carry out automatic omnidirectional automatic tectorial membrane with the straw buttress that the bundle was adorned, finishes the back at the tectorial membrane and presses the membrane absolutely through the clamp plate to reached and can carry out the tectorial membrane automatically and prevent to lead to the unable problem and energy-concerving and environment-protective effect of straw rotten because of the rainwater leads to the straw because of the rainwater.

2. This automatic tectorial membrane device of straw bale dress rear surface through mobile well seat, trigger device uses with the cooperation of push rod, can carry out automatic release with the straw buttress that the tectorial membrane is good, carries out the tectorial membrane of next straw buttress automatically simultaneously, has reached and can realize automaticly to reduce labour and promote work efficiency ground effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of a movable middle base connection structure according to the present invention;

FIG. 3 is a schematic view of the transmission of the present invention;

FIG. 4 is a schematic view of part A of FIG. 2 according to the present invention;

fig. 5 is a schematic structural diagram of a triggering device according to the present invention.

In the figure: 1. a spandrel girder; 2. rotating the bracket; 3. a film box; 4. film roll; 5. pressing a plate; 6. a sector gear; 7. a transmission device; 8. a rotating roller; 9. stacking the straws; 10. a movable middle seat; 11. a conical stopper; 12. a push rod; 13. an electromagnet; 14. a base; 15. a trigger device; 16. a first gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an automatic straw bundling rear surface film coating device comprises a bearing beam 1, a rotating bracket 2 is movably sleeved inside the bearing beam 1, a motor is connected to the third gear and the outside of the rotating bracket 2, an electromagnetic induction device is fixedly connected to the bottom of the rotating bracket 2, a film box 3 is movably connected to the lower end of the rotating bracket 2, a film roll 4 is movably connected inside the film box 3, a pressing plate 5 is movably connected outside the film roll 4, a sector gear 6 is movably connected outside the pressing plate 5, a transmission device 7 is movably connected outside the sector gear 6, a sliding wheel is movably connected inside the transmission device 7, a cylindrical rack is fixedly connected to the right end of the sliding wheel, a rotating shaft is sleeved inside the sliding wheel, a second gear is sleeved outside the rotating shaft, and a cylindrical rack is fixedly connected to the end of the second gear opposite to the sliding wheel, the outer part of the transmission device 7 is movably connected with a rotating roller 8, the upper end of the rotating roller 8 is movably connected with a straw stack 9, the outer part of the rotating roller 8 is movably connected with a movable middle seat 10, the lower end of the transmission device 7 is movably connected with a permanent magnet, the inner part of the movable middle seat 10 at the right end of the permanent magnet is fixedly connected with an electromagnet 13, the upper end of the movable middle seat 10 is movably connected with a conical stop block 11, the lower end of the movable middle seat 10 is movably connected with a push rod 12, the outer part of the push rod 12 is sleeved with the electromagnet 13, the outer part of the electromagnet 13 is fixedly connected with a base 14, the movable middle seat 10 is hinged with the base 14, the right end of the movable middle seat 10 is movably connected with a trigger device 15, the inner part of the trigger device 15 is fixedly connected with a trigger block, the trigger device 15 is electrically, the triggering block and the electromagnet 13 in the base 14 belong to an electric connection relationship, the outer part of the rotating rollers 8 is movably connected with a first gear 16, and the first gears 16 connected with the outer parts of the two rotating rollers 8 are in meshed connection through a third gear.

The working principle is as follows: an external motor is connected with a power supply, when a bundled straw stack 9 enters a movable middle seat 10, a trigger device 15 movably connected inside the movable middle seat 10 is extruded under the action of inertia, so that a trigger block inside the trigger device 15 is connected, an electromagnet 13 sleeved at the lower end of a left end push rod 12 movably connected with the bottom of the movable middle seat 10 is electrified, a permanent magnet fixedly connected with the push rod 12 is attracted to the electromagnet 13, the movable middle seat 10 is in a horizontal position, at the moment, a rotating bracket 2 starts to rotate, a motor externally connected with the rotating rollers 8 starts to rotate, the straw stack 9 starts to rotate between the two rotating rollers 8, a conical stop block 11 fixed at the upper end of the movable middle seat 10 can be used for preventing the straw stack 9 from offsetting, when film covering is finished, the rotating bracket 2 stops rotating, and the electromagnet 13 inside a transmission device 7 and an electromagnetic induction device fixed inside the rotating bracket 2 belong to an electric device Connection relation, when runing rest 2 stopped rotating, the metal stopped to cut the magnetic induction line, electro-magnet 13 stopped to attract the permanent magnet, thereby make the permanent magnet move to the right under reset spring's effect, make the movable pulley with permanent magnet fixed connection remove with second gear joint, thereby drive the second gear and rotate, and the second gear is connected with sector gear 6 meshing again, sector gear 6's outside fixedly connected with clamp plate 5, thereby make clamp plate 5 break the film, the electro-magnet 13 that is in the base 14 right-hand member at this moment cuts off the power supply, drive permanent magnet and push rod 12 downstream under the effect of spring, thereby make movable well seat 10 skew to the right side, under the effect of gravity, the straw buttress 9 that the tectorial membrane is good is transported and is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic tectorial membrane device of straw bale dress rear surface, includes spandrel girder (1), its characterized in that: the utility model discloses a straw cutting machine, including spandrel girder (1), revolving rack (2) has been cup jointed in the inside activity of spandrel girder (1), the lower extreme swing joint of revolving rack (2) has film case (3), the inside swing joint of film case (3) has film book (4), the outside swing joint of film book (4) has clamp plate (5), the outside swing joint of clamp plate (5) has sector gear (6), the outside swing joint of sector gear (6) has transmission (7), the outside swing joint of transmission (7) has rotor roll (8), the upper end swing joint straw buttress (9) of rotor roll (8), the outside swing joint of rotor roll (8) has movable well seat (10), the upper end swing joint of movable well seat (10) has toper dog (11), the lower extreme swing joint of movable well seat (10) has push rod (12), the outer portion of the push rod (12) is sleeved with an electromagnet (13), the outer portion of the electromagnet (13) is fixedly connected with a base (14), the right end of the movable middle seat (10) is movably connected with a trigger device (15), and the outer portion of the rotating roller (8) is movably connected with a first gear (16).

2. The automatic straw bale rear surface film coating device as claimed in claim 1, wherein: the first gear (16) externally connected with the two rotating rollers (8) is meshed and connected through a third gear.

3. The automatic straw bale rear surface film coating device as claimed in claim 1, wherein: the lower end of the transmission device (7) is movably connected with a permanent magnet, and the interior of the movable middle seat (10) at the right end of the permanent magnet is fixedly connected with an electromagnet (13).

4. The automatic straw bale rear surface film coating device as claimed in claim 1, wherein: the interior of the trigger device (15) is fixedly connected with a trigger block, and the trigger block and the electromagnet (13) in the base (14) belong to an electric connection relation.

5. The automatic straw bale rear surface film coating device as claimed in claim 1, wherein: the transmission device is characterized in that a sliding wheel is movably connected inside the transmission device (7), a cylindrical rack is fixedly connected to the right end of the sliding wheel, a rotating shaft is sleeved inside the sliding wheel, a second gear is sleeved outside the rotating shaft, and the cylindrical rack is fixedly connected to one end, opposite to the sliding wheel, of the second gear.

6. The automatic straw bale rear surface film coating device as claimed in claim 1, wherein: the movable middle seat (10) is hinged with the base (14).

7. The automatic straw bale rear surface film coating device as claimed in claim 1, wherein: and the third gear and the outer part of the rotating bracket (2) are both connected with a motor.

8. The automatic straw bale rear surface film coating device as claimed in claim 1, wherein: the triggering device (15) and the electromagnet (13) in the base (14) are in electric connection, and the electromagnetic induction device and the electromagnet (13) in the transmission device (7) are in electric connection.