CN208821325U - Shutter follow-up supporting device - Google Patents

Abstract

A kind of shutter follow-up supporting device, belong to agricultural mechanical field, including shutter, the shutter is mounted on curtain rolling shaft, insulation quilt is installed on the curtain rolling shaft, shutter two sides setting lower support arm and upper support arm up and down, the lower support arm and upper support arm installs that time loose roll and upper loose roll, the upper loose roll and lower loose roll and wall are tangent to be contacted and can roll along surface of wall respectively.The utility model mainly installs hunting gear using in shutter upper and lower part; by hunting gear, relative rolling to reduce heat preservation is placed resistance in the way of line contact on wall; effective protection shutter; simultaneously guarantee shutter can smooth working so that insulation quilt being capable of smooth laying on greenhouse framework.

Description

Shutter follow-up supporting device

Technical field

The utility model relates to machine of establishment agriculture industrialized agriculture equipment field more particularly to the servo-actuated support dresses of shutter It sets.

Background technique

With the fast development of our province industrialized agriculture, the demand of the industrialized agricultures equipment such as heliogreenhouse, vinyl house and day All to increase, maximum usage amount is shutter, and most of greenhouse or greenhouse are all cantilevered shutter, that is, uses hinged double rod To support and being oriented to, traction shutter completion is rolled or laying insulation quilt, and playing well reduces labor intensity, improves The positive effect that volume puts efficiency, saves the working time.Cantilevered shutter there are a cantilever it is unstable cause heat preservation be placed Irregular operation quality problem, while the fixation of cantilever lever can have security risk.

Utility model content

Technical problem to be solved in the utility model is for the shutter laying generally used in current industrialized agriculture The insulation quilt volume generated during insulation quilt puts the problems such as irregular, shutter working resistance is big, energy consumption is high, and providing one kind can have Effect solves the problems, such as this shutter follow-up supporting device.

To solve technical problem proposed by the invention, adopt the following technical scheme that

Up and down lower support arm and upper support arm is respectively set in two sides in a kind of shutter follow-up supporting device, the shutter, The shutter is mounted on curtain rolling shaft, and insulation quilt is installed on the curtain rolling shaft, and lower loose roll, institute are installed in the lower support arm It states and installs loose roll in upper support arm, the upper loose roll and lower loose roll and wall are tangent to be contacted and can roll along surface of wall It is dynamic.

Loose roll and upper loose roll under the lower support arm and upper support arm are installed respectively by roll shaft and bearing.

The lower support arm is installed on the roll shaft of lower loose roll by split pin, and the upper loose roll passes through opening Pin is installed on the roll shaft of loose roll.

The utility model mainly using the upper loose roll and lower loose roll being mounted on shutter by lower support arm, is being rolled up Hunting gear reduces working resistance along surface of wall relative rolling when curtain machine works, and guarantees shutter smooth working, reduces energy Consumption to achieve the effect that heat preservation is flattened laying, while eliminating shutter security risk.

Detailed description of the invention

Fig. 1 is the utility model axis side schematic diagram；

Fig. 2 is the utility model side view；

Fig. 3 is the utility model hunting gear partial sectional view；

In figure: 1-5-upper support arm of lower 2-lower support arm of loose roll 3-wall, 4-curtain rolling shaft 6-is upper servo-actuated 9-greenhouse of roller 7-shutter, 8-insulation quilt framework 10-bearing block, 11-bearing, 12-split pin, 13-roll shaft.

Specific embodiment

Further narration in detail is done to the utility model with reference to the accompanying drawing.

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of shutter follow-up supporting device, mainly include lower loose roll 1, lower support arm 2, Wall 3, curtain rolling shaft 4, upper support arm 5, upper loose roll 6, shutter 7, insulation quilt 8, greenhouse framework 9, bearing 10,11 and of split pin Roll shaft 12.Shutter 7 is mounted on curtain rolling shaft 4, and insulation quilt 8, about 7 two sides of shutter peace are installed on 2 curtain rolling shaft 4 of lower support arm Support arm 2 and upper support arm 5 are loaded, lower support arm 2 installs lower loose roll 1, upper branch by roll shaft 13 and bearing block 10, bearing 11 Brace 5 is by roll shaft 13 and bearing block 10, bearing 11 install loose roll 6, upper loose roll 6 and lower loose roll 1 and wall 3 is tangent Contact and can be along 3 surface scrolls of wall.

Bearing block 10 is installed inside lower 1 both ends of loose roll, 13 both ends of roll shaft be equipped with bearing 11 be mounted on down together with It in dynamic roller 1, and is limited by split pin 12 at both ends, 2 upper end of lower support arm couples with shutter 7, lower end and lower loose roll 1 It connects, 5 upper end of upper support arm couples with upper support arm 5, and lower end couples with shutter 7, and curtain rolling shaft 4 is mounted on shutter 7, heat preservation It is mounted on curtain rolling shaft 4 and is contacted with greenhouse framework 9 by 8, upper loose roll 6 and lower loose roll 1 are contacted with 3 surface of wall.

Heat preservation is carried out when being placed operation, shutter 7 is started to work after being powered, and drives curtain rolling shaft 4 to rotate, to drive guarantor Temperature is scrolled down through along 9 surface of greenhouse framework and be laid in above greenhouse framework 9 by 8, upper loose roll and lower loose roll and wall 3 Curved surface is line contact, as shutter 7 steadily rolls downwards along 3 surface of wall, while playing a supporting role to shutter 7, Guarantee that shutter 7 can be moved down steadily, to enable insulation quilt 8 is smooth to be laid on greenhouse framework 9.Carry out insulation quilt volume When playing operation, shutter 7 scrolls up along 3 surface of wall, and insulation quilt 7 scrolls up along greenhouse framework 9 and rolled by curtain rolling shaft 4, Also along 3 surface of wall as shutter 7 scrolls up, cooperation shutter is steady, safety complete for upper loose roll 6 and lower loose roll 1 Rolled curtain operation.

Claims (3)

1. a kind of shutter follow-up supporting device, it is characterised in that: up and down lower support arm is respectively set in two sides in the shutter (7) (2) it is mounted on curtain rolling shaft (4) with upper support arm (5), the shutter (7), insulation quilt (8) is installed on the curtain rolling shaft (4), It is installed on the lower support arm (2) lower loose roll (1), installs loose roll (6) on the upper support arm (5), it is described servo-actuated Roller (6) and lower loose roll (1) and wall (3) be tangent to be contacted and can be along wall (3) surface scrolls.

2. shutter follow-up supporting device according to claim 1, it is characterised in that: lower support arm (2) He Shangzhi Brace (5) installs lower loose roll (1) and upper loose roll (6) by roll shaft (13) and bearing (11) respectively.

3. shutter follow-up supporting device according to claim 1 or 2, it is characterised in that: the lower support arm (2) passes through Split pin (12) is installed on the roll shaft (13) of lower loose roll (1), and the upper loose roll (6) is limited by split pin (12) It is mounted on the roll shaft (13) of loose roll (6).