CN219408517U - Greenhouse film rolling equipment - Google Patents

Abstract

The utility model discloses greenhouse film winding equipment which comprises a supporting plate, wherein a motor is arranged on the right side of the supporting plate, a linkage mechanism is arranged on the left side of the motor, a positive and negative screw rod is arranged on the right side of the linkage mechanism, a connecting plate is arranged outside the positive and negative screw rod in a penetrating way, the bottom of the connecting plate is connected with a limiting block, a winding roller is arranged in an inner ring of the limiting block, an opening and closing mechanism is arranged on the outer side of the winding roller, mounting cylinders are arranged on two sides of the winding roller, a dismounting mechanism is arranged in the mounting cylinders, an adjusting mechanism is arranged on the right side of the winding roller, a fixing mechanism is connected on the outer side of the adjusting mechanism, and a tension adjusting mechanism is arranged at the bottom of the fixing mechanism.

Description

Greenhouse film rolling equipment

Technical Field

The utility model relates to the technical field of film winding, in particular to greenhouse film winding equipment.

Background

The greenhouse film is a plastic film for heat preservation of the greenhouse, can ensure that agricultural products in the greenhouse can grow at a proper temperature, can conveniently increase the yield of crops, and needs to be disassembled and rolled up when the external temperature reaches the proper temperature, so that the crops in the greenhouse can be conveniently contacted with the external air, and the greenhouse film is rolled up to be convenient for reuse next time, and needs to be used as greenhouse film rolling equipment in the process;

through searching, the prior Chinese patent publication number is: CN216426173U provides a coiling mechanism for warmhouse booth film, including backup pad and connecting axle, the internally mounted of backup pad has the connecting axle, and the right-hand member of connecting axle runs through the connecting axle and is connected with the motor to the top at the backup pad is installed to the motor, the connecting axle is connected with the belt, and the one end of belt with connect in the outside of ratchet group, ratchet group nestification is in the outside of positive and negative lead screw, and the outside nestification of positive and negative lead screw has the connecting plate, connecting plate and stopper fixed connection, and the stopper nestification is in the outside of connecting axle, the internally mounted telescopic link of stopper, the externally mounted of telescopic link has the brush. According to the winding device for the greenhouse film, the brush is attached to the connecting shaft, so that the brush removes dust on the surface of the film when the film is wound, and meanwhile, the brush stretches along with the thickness of the film wound by the connecting spring, so that the surface of the film is cleaned conveniently;

although the above patent can stretch out and draw back along with the thickness of film rolling, foretell big-arch shelter film rolling equipment does not set up the structure of dismantling the wind-up roll, leads to the film that winds up to dismantle comparatively troublesome, increases labor burden, does not have tension adjustment mechanism in the rolling process moreover, breaks the film when winding up easily, causes the waste of resource, influences the use of next time.

Aiming at the problems, the novel design is carried out on the basis of the original greenhouse film winding equipment.

Disclosure of Invention

The utility model aims to provide greenhouse film rolling equipment, which solves the problems that the film rolled by winding is troublesome to detach and labor burden is increased because no structure for detaching a rolling roller is arranged in the greenhouse film rolling equipment on the market, which is proposed by the background technology, and the film is easily broken during winding, so that resource waste is caused and the next use is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a big-arch shelter film rolling equipment, includes the backup pad, the backup pad right side is provided with the motor, and the motor left side is provided with link gear to the link gear right side is provided with positive and negative lead screw, positive and negative lead screw outside runs through and is provided with the connecting plate, and the connecting plate bottom is connected with the stopper, the stopper inner loop is provided with the wind-up roll, and the wind-up roll outside is provided with the mechanism that opens and shuts, the wind-up roll both sides are provided with the installation section of thick bamboo, and the inside detaching mechanism that is provided with of installation section of thick bamboo, the wind-up roll right side is provided with adjustment mechanism, and the adjustment mechanism outside is connected with fixed establishment to the fixed establishment bottom is provided with tension adjustment mechanism.

Preferably, the linkage mechanism comprises a driving wheel, a belt and ratchet teeth, the belt is wound outside the driving wheel, the ratchet teeth are wound on the inner side of the upper end of the belt, the ratchet teeth can drive a positive and negative screw rod penetrating through the inside of the belt in a positive and negative direction, two connecting plates penetrate through the outer side of the positive and negative screw rod, the limiting block is composed of two semicircular plates, the two semicircular plates are connected through a rotating shaft, and the two semicircular plates are integrated through bolts.

Preferably, the opening and closing mechanism comprises a long rod, a lug and a return spring, the lug is fixed on the outer side of the long rod, the return spring is connected to the upper end of the lug, the long rod moves in a preset track, and the long rod is arranged on the outer surface of the winding roller.

Preferably, the wind-up roll both sides are connected with the limiting plate, and the limiting plate diameter is greater than the wind-up roll, the limiting plate side is fixed with the inserted bar, and the inserted bar can insert the mounting cylinder and predetermine the inslot to the groove that inserted bar and mounting cylinder were predetermine all is provided with the hole, and the hole can pass detaching mechanism moreover, detaching mechanism is including sleeve, inner tube, action bars and extrusion spring, and sleeve and inner tube can insert the hole to the inner tube can get into sleeve cavity region, sleeve and inner tube outside are fixed with the action bars, and are connected with extrusion spring between two action bars, and two action bars protrusion mounting cylinders.

Preferably, the adjustment mechanism comprises a cleaning roller, an auxiliary roller and gears, the bottom of the cleaning roller is provided with the auxiliary roller, the auxiliary roller is provided with a motor, the outside of a rotating shaft of the auxiliary roller is provided with the gears, the gears are meshed with the gears on the outer side of the rotating shaft of the cleaning roller, the rotating shaft is fixed on the fixing mechanism to rotate, the fixing mechanism comprises a side plate, a movable block and a bottom plate, the two sides of the side plate are connected with the movable block, and the bottom plate is fixed on the bottom of the side plate.

Preferably, the bottom plate bottom is provided with tension adjustment mechanism, and tension adjustment mechanism is including knob, threaded rod, sliding block, connecting rod, gyro wheel, swash plate and dust cover to the knob sets up on the bottom plate right side, the knob left side is connected with the threaded rod, and the threaded rod outside is provided with the sliding block, and the sliding block bottom is connected with the connecting rod, the connecting rod bottom is provided with the gyro wheel, and gyro wheel bottom and swash plate contact each other, and the swash plate is low about high form, and two swash plate symmetric distributions, the swash plate sets up inside the dust cover, the threaded rod is provided with two sections opposite textures.

Compared with the prior art, the utility model has the beneficial effects that: the greenhouse film winding device;

1. through moving two action bars in opposite directions, be connected with the extrusion spring between two action bars moreover, the extrusion spring is extrudeed, sleeve and inner tube are being connected to two action bars distribution, sleeve and inner tube insert respectively in the hole of two inserted bars under initial condition, sleeve and inner tube terminal block are in the installation section of thick bamboo recess, two action bars move in opposite directions will let sleeve and inner tube move in opposite directions this moment, make sleeve and inner tube break away from two inserted bars, the inner tube can also get into in the sleeve, the activity space has been guaranteed, the inserted bar position no longer limits this moment, pull out the wind-up roll to the left, make the inserted bar break away from the installation section of thick bamboo block, and the left side movable slot of installation section of thick bamboo can let the inserted bar have sufficient activity space, left side inserted bar has sufficient activity space when making the wind-up roll move to the left side, the inserted bar can break away from the installation section of thick bamboo about has been guaranteed, make things convenient for the staff to dismantle the wind-up roll, alleviate the work burden, conveniently take the wind-up roll.

2. Through wind-up roll right side is provided with adjustment mechanism, the film can pass between cleaning roller and the auxiliary roller, the auxiliary roller is from taking the motor can autogiration, be provided with the gear in the pivot of auxiliary roller moreover, gear upper end meshing has another gear, make cleaning roller and auxiliary roller synchronous counter-rotation, can clear up the film, and cleaning roller and auxiliary roller are fixed in the middle of fixed establishment, when the tension of film changes, thereby when need adjust the high low film tension of cleaning roller and auxiliary roller, can rotate the knob, the knob drives the threaded rod rotation, the threaded rod is provided with two sections opposite screw threads, make the sliding block drive the connecting rod move in opposite directions, thereby drive two gyro wheels and move in opposite directions, and gyro wheel bottom contact swash plate, make the gyro wheel remove along the swash plate, the connecting rod descends gradually, make the bottom plate descend gradually, bottom plate upper end both sides are fixed with the curb plate, the curb plate is connecting cleaning roller and auxiliary roller through the pivot, thereby the film has been pulled down, make originally loose film be strained, just can reverse operation when the film is by the excessive tensioning, make the film can not broken, make the film take-up by the tension convenient roll winding personnel.

Drawings

FIG. 1 is a schematic diagram of a front sectional structure of a winding device of the present utility model;

FIG. 2 is a schematic view of the dismounting mechanism and the wind-up roll of the utility model;

FIG. 3 is a schematic perspective view of a disassembly mechanism according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 5 is a schematic side sectional view of an adjustment mechanism of the present utility model;

fig. 6 is a schematic diagram of the front sectional structure of the tension adjusting mechanism of the present utility model.

In the figure: 1. a support plate; 2. a motor; 3. a linkage mechanism; 301. a driving wheel; 302. a belt; 303. ratchet teeth; 4. a positive and negative screw rod; 5. a connecting plate; 6. a limiting block; 601. a bolt; 7. an opening and closing mechanism; 701. a long rod; 702. a bump; 703. a return spring; 8. a wind-up roll; 801. a limiting plate; 802. a rod; 9. a mounting cylinder; 10. a dismounting mechanism; 1001. a sleeve; 1002. an inner cylinder; 1003. an operation lever; 1004. extruding a spring; 11. an adjusting mechanism; 1101. a cleaning roller; 1102. an auxiliary roller; 1103. a gear; 12. a fixing mechanism; 1201. a side plate; 1202. a movable block; 1203. a bottom plate; 13. a tension adjusting mechanism; 1301. a knob; 1302. a threaded rod; 1303. a sliding block; 1304. a connecting rod; 1305. a roller; 1306. a sloping plate; 1307. a dust cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a big-arch shelter film rolling equipment, including backup pad 1, backup pad 1 right side is provided with motor 2, and motor 2 left side is provided with link gear 3, and link gear 3 right side is provided with positive and negative lead screw 4, positive and negative lead screw 4 outside runs through and is provided with connecting plate 5, and the connecting plate 5 bottom is connected with stopper 6, stopper 6 inner loop is provided with wind-up roll 8, and wind-up roll 8 outside is provided with mechanism 7 that opens and shuts, wind-up roll 8 both sides are provided with mounting cylinder 9, and the inside detaching mechanism 10 that is provided with of mounting cylinder 9, wind-up roll 8 right side is provided with adjustment mechanism 11, and adjustment mechanism 11 outside is connected with fixed establishment 12, and fixed establishment 12 bottom is provided with tension adjustment mechanism 13.

The linkage mechanism 3 comprises a driving wheel 301, a belt 302 and a ratchet wheel ratchet 303, the belt 302 is wound outside the driving wheel 301, the ratchet wheel ratchet 303 is wound on the inner side of the upper end of the belt 302, the ratchet wheel ratchet 303 positively rotates to drive a positive and negative screw rod 4 penetrating through the inside, two connecting plates 5 are arranged on the outer side of the positive and negative screw rod 4 in a penetrating mode, a limiting block 6 is formed by two semicircular plates, the two semicircular plates are connected through a rotating shaft, and the two semicircular plates are integrated through a bolt 601, so that the positive and negative screw rod 4 is conveniently driven to rotate.

The opening and closing mechanism 7 comprises a long rod 701, a protruding block 702 and a reset spring 703, the protruding block 702 is fixed on the outer side of the long rod 701, the reset spring 703 is connected to the upper end of the protruding block 702, the long rod 701 moves in a preset track, and the long rod 701 is arranged on the outer surface of the winding roller 8 and can clamp the end portion of a film.

The wind-up roll 8 both sides are connected with limiting plate 801, and limiting plate 801 diameter is greater than wind-up roll 8, limiting plate 801 side is fixed with inserted bar 802, and inserted bar 802 can insert the inslot that installation section of thick bamboo 9 was preset, and the inslot that inserted bar 802 and installation section of thick bamboo 9 were preset all is provided with the hole, and the hole can pass detaching mechanism 10 moreover, detaching mechanism 10 is including sleeve 1001, inner tube 1002, action bars 1003 and extrusion spring 1004, and sleeve 1001 and inner tube 1002 can insert the hole, and inner tube 1002 can get into sleeve 1001 hollow area, sleeve 1001 and inner tube 1002 outside are fixed with action bars 1003, and be connected with extrusion spring 1004 between two action bars 1003, and two action bars 1003 protrusion installation section of thick bamboo 9, conveniently dismantle wind-up roll 8.

The adjusting mechanism 11 comprises a cleaning roller 1101, an auxiliary roller 1102 and a gear 1103, the bottom of the cleaning roller 1101 is provided with the auxiliary roller 1102, the auxiliary roller 1102 is provided with a motor, the gear 1103 is arranged outside a rotating shaft of the auxiliary roller 1102, the gear 1103 is meshed with the gear 1103 outside the rotating shaft of the cleaning roller 1101, the rotating shaft is fixed on the fixing mechanism 12, the fixing mechanism 12 comprises a side plate 1201, a movable block 1202 and a bottom plate 1203, the two sides of the side plate 1201 are connected with the movable block 1202, the bottom plate 1203 is fixed at the bottom of the side plate 1201, and a film can be cleaned.

The bottom plate 1203 bottom is provided with tension adjustment mechanism 13, and tension adjustment mechanism 13 is including knob 1301, threaded rod 1302, slider 1303, connecting rod 1304, gyro wheel 1305, swash plate 1306 and dust cover 1307, and knob 1301 sets up on the bottom plate 1203 right side, knob 1301 left side is connected with threaded rod 1302, and the threaded rod 1302 outside is provided with slider 1303, and slider 1303 bottom is connected with connecting rod 1304, connecting rod 1304 bottom is provided with gyro wheel 1305, and gyro wheel 1305 bottom and swash plate 1306 contact each other, and swash plate 1306 is left and right sides high form, and two swash plates 1306 symmetric distribution, swash plate 1306 sets up inside dust cover 1307, threaded rod 1302 is provided with two sections opposite textures, conveniently adjust film rolling tension.

Working principle: when the greenhouse film winding device is used, firstly, when the distance between two limiting blocks 6 can be adjusted according to the size of a film, the motor 2 is started, the motor 2 drives the driving wheel 301 to rotate, the driving wheel 301 drives the ratchet wheel ratchet 303 to rotate positively through the belt 302, the ratchet wheel ratchet 303 rotates positively to drive the positive and negative screw rod 4 to rotate, so that two connecting plates 5 move oppositely, the distance between the two limiting blocks 6 is adjusted to the size of the film, then the film passes through the cleaning roller 1101 and the auxiliary roller 1102, then the two protruding blocks 702 are moved outwards, the long rod 701 is pulled open, the reset spring 703 is extruded, the end part of the film is clamped between the two long rods 701, at the moment, the motor 2 is started to rotate reversely, the working principle of the ratchet wheel ratchet 303 refers to a comparison patent because the ratchet wheel ratchet 303 does not rotate, at the moment, the motor 2 drives the mounting cylinder 9 to rotate because of no change in structure, a wind-up roller 8 is arranged between the mounting cylinders 9, the wind-up roller 8 can be driven to rotate for winding, an adjusting mechanism 11 is arranged on the right side of the wind-up roller 8, a film can pass through the space between the cleaning roller 1101 and the auxiliary roller 1102, the auxiliary roller 1102 can automatically rotate by a motor, a gear 1103 is arranged on a rotating shaft of the auxiliary roller 1102, the upper end of the gear 1103 is meshed with another gear 1103, the cleaning roller 1101 and the auxiliary roller 1102 synchronously rotate reversely, the film can be cleaned, the cleaning roller 1101 and the auxiliary roller 1102 are fixed in the middle of a fixing mechanism 12, when the tension of the film is changed, the knob 1301 can be rotated when the tension of the film needs to be adjusted, the knob 1301 drives a threaded rod 1302 to rotate, the threaded rod 1302 is provided with two sections of opposite threads, so that a sliding block 1303 drives a connecting rod 1304 to move oppositely, thereby driving the two rollers 1305 to move toward each other, and the bottom of the rollers 1305 contacts the inclined plate 1306, so that the roller 1305 moves along the inclined plate 1306, the roller 1305 moves to drive the connecting rod 1304 to gradually descend, so that the bottom plate 1203 gradually descends, two sides of the upper end of the bottom plate 1203 are fixed with side plates 1201, the side plates 1201 are connected with the cleaning roller 1101 and the auxiliary roller 1102 through rotating shafts, so that the cleaning roller 1101 and the auxiliary roller 1102 follow the descent, thereby pulling the film to tighten the film which is loosened originally, and reversing the operation when the film is excessively tightened, so that the film can not be broken, the staff can conveniently adjust the tension of the film winding, when the winding is completed and the winding roller 8 needs to be disassembled, the two operation levers 1003 are moved towards each other, and a pressing spring 1004 is connected between the two operation rods 1003, the pressing spring 1004 is pressed, the two operation rods 1003 are connected with the sleeve 1001 and the inner cylinder 1002 in a distributed manner, the sleeve 1001 and the inner cylinder 1002 are respectively inserted into holes of the two inserted rods 802 in an initial state, the tail ends of the sleeve 1001 and the inner cylinder 1002 are clamped in grooves of the mounting cylinder 9, at the moment, the two operation rods 1003 move oppositely to enable the sleeve 1001 and the inner cylinder 1002 to move oppositely, so that the sleeve 1001 and the inner cylinder 1002 are separated from the two inserted bars 802, the inner cylinder 1002 can also enter the sleeve 1001, the movable space is ensured, the positions of the inserted bars 802 are not limited any more, when the wind-up roller 8 is pulled out leftwards, the inserted link 802 is separated from the mounting cylinder 9 to be clamped, and the left movable groove of the mounting cylinder 9 can enable the inserted link 802 to have enough movable space, so that the left insert 802 has enough space to move left when the wind-up roller 8 moves left, the left insert 802 and the right insert 802 can be separated from the mounting cylinder 9, and the details not described in detail in the specification belong to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. Greenhouse film rolling equipment, including backup pad (1), its characterized in that: the right side of the supporting plate (1) is provided with a motor (2), the left side of the motor (2) is provided with a linkage mechanism (3), the right side of the linkage mechanism (3) is provided with a positive and negative screw rod (4), a connecting plate (5) is arranged outside the positive and negative screw rod (4) in a penetrating way, the bottom of the connecting plate (5) is connected with a limiting block (6), the inner ring of the limiting block (6) is provided with a winding roller (8), and wind-up roll (8) outside is provided with opening and closing mechanism (7), wind-up roll (8) both sides are provided with mounting cylinder (9), and the inside detaching mechanism (10) that are provided with of mounting cylinder (9), wind-up roll (8) right side is provided with adjustment mechanism (11), and is connected with fixed establishment (12) in adjustment mechanism (11) outside to fixed establishment (12) bottom is provided with tension adjustment mechanism (13).

2. The greenhouse film winding device according to claim 1, wherein: the linkage mechanism (3) comprises a driving wheel (301), a belt (302) and ratchet teeth (303), the belt (302) is wound outside the driving wheel (301), the ratchet teeth (303) are wound on the inner side of the upper end of the belt (302), the ratchet teeth (303) positively rotate to drive a positive and negative screw rod (4) penetrating through the inside, two connecting plates (5) are arranged on the outer side of the positive and negative screw rod (4) in a penetrating manner, the limiting block (6) is formed by two semicircular plates, the two semicircular plates are connected through a rotating shaft, and the two semicircular plates are formed into a whole through bolts (601).

3. The greenhouse film winding device according to claim 1, wherein: the opening and closing mechanism (7) comprises a long rod (701), a lug (702) and a reset spring (703), wherein the lug (702) is fixed on the outer side of the long rod (701), the reset spring (703) is connected to the upper end of the lug (702), the long rod (701) moves in a preset track, and the long rod (701) is arranged on the outer surface of the winding roller (8).

4. The greenhouse film winding device according to claim 1, wherein: the utility model provides a wind-up roll (8) both sides are connected with limiting plate (801), and limiting plate (801) diameter is greater than wind-up roll (8), limiting plate (801) side is fixed with inserted bar (802), and inserted bar (802) can insert in the groove that installation section of thick bamboo (9) were preset to inserted bar (802) and installation section of thick bamboo (9) preset the groove all are provided with the hole, and hole can pass detachment mechanism (10), detachment mechanism (10) are including sleeve (1001), inner tube (1002), action bars (1003) and extrusion spring (1004), and sleeve (1001) and inner tube (1002) can insert the hole to inner tube (1002) can get into sleeve (1001) hollow region, sleeve (1001) and inner tube (1002) outside are fixed with action bars (1003), and are connected with extrusion spring (1004) between two action bars (1003) to two action bars (1003) protrusion installation section of thick bamboo (9).

5. The greenhouse film winding device according to claim 1, wherein: adjustment mechanism (11) are including cleaning roller (1101), auxiliary roller (1102) and gear (1103), and cleaning roller (1101) bottom is provided with auxiliary roller (1102) to auxiliary roller (1102) are from taking motor, auxiliary roller (1102) pivot outside is provided with gear (1103), and gear (1103) and cleaning roller (1101) pivot outside gear (1103) intermeshing to the pivot is all fixed rotatory on fixed establishment (12), fixed establishment (12) are including curb plate (1201), movable block (1202) and bottom plate (1203), and curb plate (1201) both sides are connected with movable block (1202), curb plate (1201) bottom is fixed with bottom plate (1203).

6. The greenhouse film winding device according to claim 5, wherein: bottom plate (1203) bottom is provided with tension adjustment mechanism (13), and tension adjustment mechanism (13) are including knob (1301), threaded rod (1302), sliding block (1303), connecting rod (1304), gyro wheel (1305), swash plate (1306) and dust cover (1307), and knob (1301) set up on bottom plate (1203) right side, knob (1301) left side is connected with threaded rod (1302), and threaded rod (1302) outside is provided with sliding block (1303), and sliding block (1303) bottom is connected with connecting rod (1304), connecting rod (1304) bottom is provided with gyro wheel (1305), and gyro wheel (1305) bottom and swash plate (1306) contact each other, and swash plate (1306) are low left and right sides high form, and two swash plates (1306) symmetric distribution, swash plate (1306) set up inside dust cover (1307), threaded rod (1302) are provided with two sections opposite textures.