CN211703102U

CN211703102U - Special greenhouse of fruit tree grafting

Info

Publication number: CN211703102U
Application number: CN201921876956.2U
Authority: CN
Inventors: 朱宪峰; 傅治宇; 周伟国
Original assignee: Taicang Huifeng Agricultural Facility Co ltd
Current assignee: Taicang Huifeng Agricultural Facility Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-10-20
Anticipated expiration: 2029-11-04

Abstract

A greenhouse special for fruit tree grafting belongs to the technical field of modern agricultural equipment and informatization, and comprises a greenhouse upright post bracket, a group of cross beams, a greenhouse roof, a sunshade net support frame and a sunshade net rolling driving assembly; wherein, sunshade net rolling drive assembly includes driving motor, reducing gear box, pivot, a set of pivot supporting seat, first chain drive unit and second chain drive unit, and first chain drive unit and second chain drive unit set up on the horizontal beam of sunshade net support frame bisymmetry, and the both ends of pivot are connected with first chain drive unit and second chain drive unit respectively, and first chain drive unit and second chain drive unit all are connected with a side of sunshade net. The utility model discloses a special greenhouse of fruit tree grafting, the first chain drive unit and the drive sunshade net that second chain drive unit can be stable through the bilateral symmetry setting remove along sunshade net support frame to make sunshade net expand or pack up on sunshade net support frame.

Description

Special greenhouse of fruit tree grafting

Technical Field

The utility model belongs to the technical field of modern agriculture equipment and informatization, specifically, relate to a special greenhouse of fruit tree grafting.

Background

The living standard of people at present improves the annual supply of melons, fruits and vegetables, and the market demand can be met only by adopting protected facility cultivation. However, due to the increase of diseases and pests and continuous cropping diseases infected by soil in the continuous cropping of greenhouses and greenhouses on fixed land for many years, the yield and income of melons, fruits and vegetables cannot be increased normally; at present, the most effective method for ensuring yield increase and income increase in the cultivation of melon, fruit and vegetable protected areas is to graft and culture the melon, fruit and vegetable seedlings by changing roots, then plant the grafted seedlings on a seedbed in a greenhouse or a greenhouse, and the grafted seedlings can survive after a combination period, a healing period, a fusion period and a survival period. Fruit tree grafting is one of the asexual propagation methods of fruit trees, that is, the branch or bud of excellent variety is grafted to proper position of another plant, and the two are combined to produce new plant. The grafted branch or bud is called scion or scion bud, and the plant connected with the scion or scion bud is called stock.

However, directly placing the grafted seedlings in a greenhouse or a shed has the following problems: 1. After the grafted seedling is just grafted, because the scion and the stock are not combined together, the nutrition and the moisture of the scion are insufficient, the illumination can cause wilting, and the environmental humidity is more than 90% so as to prevent wilting, however, other plants in the greenhouse or the greenhouse still need to receive normal illumination and humidity, and only moderate illumination and humidity can be adopted, so that the greenhouse or the greenhouse is difficult to simultaneously meet the requirements of illumination and humidity of the grafted seedling and the normal plant, and the survival rate of the grafted seedling can be influenced; 2. the temperature of the greenhouse or the greenhouse is not easy to adjust, the external temperature is not favorable for heat preservation inside the greenhouse or the greenhouse when being too low, and the temperature and the humidity required by the grafted seedlings are difficult to control; 3. when water drops in the greenhouse or the greenhouse are condensed on the covering film, various bacteria can be mixed in, and the condensed water drops drop on the grafted seedling wound to cause wound infection and influence the survival rate of the grafted seedling.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a special greenhouse of fruit tree grafting has solved how to carry out the problem of illumination and ventilation in the greenhouse, provides the environment that the fruit tree of grafting suits to grow.

The technical scheme is as follows: the utility model provides a special greenhouse for fruit tree grafting, which comprises a greenhouse upright post bracket, a group of cross beams, a greenhouse roof, a sunshade net supporting frame and a sunshade net rolling driving component, the lower end part of the greenhouse upright post bracket is arranged on the ground, the group of cross beams are fixedly arranged at the upper end part of the greenhouse upright post bracket, the lower end part of the greenhouse roof is fixedly arranged on a group of cross beams, sunlight plates or glass are arranged on the greenhouse upright post bracket and the greenhouse roof, the lower end part of the sunshade net supporting frame is fixedly arranged on the greenhouse upright post bracket, the sunshade net rolling driving component is arranged on the sunshade net supporting frame along the horizontal direction, the sunshade net is arranged on the sunshade net supporting frame, the sunshade net rolling driving assembly is connected with one side edge of the sunshade net and can drive the sunshade net to move along the sunshade net supporting frame;

the sunshade net winding driving assembly comprises a driving motor, a reduction gearbox, a rotating shaft, a set of rotating shaft supporting seats, a first chain transmission unit and a second chain transmission unit, wherein the first chain transmission unit and the second chain transmission unit are arranged on the horizontal cross beams of the sunshade net supporting frame in two symmetry modes, the first chain transmission unit and the second chain transmission unit are symmetrically arranged, the driving motor, the reduction gearbox and the set of rotating shaft supporting seats are arranged on the sunshade net supporting frame, the rotating shaft is erected on the set of rotating shaft supporting seats, the driving motor is connected with the reduction gearbox, the reduction gearbox is connected with the rotating shaft, two ends of the rotating shaft are respectively connected with the first chain transmission unit and the second chain transmission unit, and the first chain transmission unit and the second chain transmission unit are connected with one side edge of the sunshade net. The utility model discloses a special greenhouse of fruit tree grafting, the first chain drive unit and the drive sunshade net that second chain drive unit can be stable through the bilateral symmetry setting remove along sunshade net support frame to make sunshade net expand or pack up on sunshade net support frame.

Further, foretell special greenhouse of fruit tree grafting, first chain drive unit and second chain drive unit include the action wheel, follow driving wheel, drive chain and sunshade net guide block, the action wheel sets up on the horizontal beam of sunshade net support frame with following the driving wheel, action wheel and pivot are passed through the key-type connection, drive chain cover is established at the action wheel and is followed driving wheel, sunshade net guide block sets up on drive chain's up end, be equipped with sunshade net connecting block on one side of sunshade net, sunshade net guide block and sunshade net connecting block are connected. The chain transmission unit is stable in working structure and can drive the sunshade net guide block to move on the horizontal cross beam of the sunshade net support frame in a reciprocating mode, and therefore the sunshade net can be unfolded or folded.

Furthermore, in the special fruit tree grafting greenhouse, the upper end face of the horizontal beam of the sunshade net support frame is provided with the sliding groove, the sunshade net guide block is positioned in the sliding groove, and the sunshade net guide block can move along the sliding groove. The sliding groove provides a channel for the guide block of the sunshade net to slide stably.

Furthermore, in the greenhouse special for grafting fruit trees, a group of chain supporting plates are arranged on the horizontal cross beam of the sunshade net supporting frame, chain sliding grooves are formed in the chain supporting plates, the transmission chains are arranged in the chain sliding grooves, and chamfers are arranged at two end parts of the chain sliding grooves. Chamfers are arranged at two end parts of the chain sliding groove, so that clamping stagnation of the transmission chain and the sharp corner part of the chain sliding groove is avoided.

Furthermore, in the greenhouse special for grafting fruit trees, the in-place induction sensor, the in-place sensor and the limit sensor are arranged at the two ends of the horizontal beam of the sunshade net support frame along the moving direction of the sunshade net rolling driving assembly. The in-place induction sensor, the in-place sensor and the limit sensor can accurately control the position of the transmission chain.

Furthermore, in the greenhouse special for grafting fruit trees, the stand column bracket of the greenhouse is provided with a group of ventilation fans. A set of ventilation fan that sets up can improve the ventilation environment in greenhouse, can adjust according to external environment such as season, humiture in a flexible way.

Furthermore, in the greenhouse special for grafting fruit trees, a group of greenhouse skylights and a group of skylight opening and closing assemblies are arranged on the greenhouse roof, the group of greenhouse skylights and the group of skylight opening and closing assemblies are arranged in a one-to-one manner, and the skylight opening and closing assemblies can open or close the greenhouse skylights.

Furthermore, foretell special greenhouse of fruit tree grafting, the subassembly is opened and close in skylight includes articulated seat one, drive gear and drive rack, articulated seat one is fixed to be set up on the greenhouse roof, the one end in greenhouse skylight is articulated with articulated seat one, drive gear is connected with step motor, the drive rack sets up on the greenhouse skylight to drive rack and drive gear meshing. The working mode that the driving gear drives the obliquely arranged rack is adopted, and the greenhouse skylight is indirectly driven to be opened or closed.

Furthermore, in the greenhouse special for fruit tree grafting, a hinge seat II is arranged on the roof of the greenhouse, a hinge seat III is arranged on the skylight of the greenhouse, and a skylight reset spring is arranged between the hinge seat II and the hinge seat III. The skylight reset spring who sets up can open and close subassembly cooperation with the skylight and assist the greenhouse skylight and close, and stable in structure is reliable.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: the greenhouse special for fruit tree grafting has reasonable design structure, high efficiency of construction and installation, stable performance, easy maintenance and long service life, can conveniently adjust the environment of the greenhouse to proper environmental temperature and humidity through the arranged greenhouse skylight, the ventilation fan and the sunshade net, ventilates in time, changes the content of carbon dioxide, reasonably supplies water and adjusts the temperature and humidity of soil; thereby changing the growth environment of grafted fruit trees in the greenhouse and being beneficial to improving the fruit yield and the taste and quality of the fruits.

Drawings

FIG. 1 is a front view of the greenhouse for grafting fruit trees of the present invention;

FIG. 2 is a right side view of the greenhouse for fruit tree grafting of the present invention;

fig. 3 is a schematic structural view of the sunshade net rolling driving assembly of the present invention;

fig. 4 is a schematic structural diagram of the first chain transmission unit or the second chain transmission unit according to the present invention;

fig. 5 is a schematic structural view of the chute of the present invention;

fig. 6 is a schematic structural view of the chain support plate of the present invention;

figure 7 is the utility model discloses a greenhouse skylight and skylight open and close the structural schematic of subassembly.

In the figure: the greenhouse comprises a greenhouse upright post bracket 1, a ventilation fan 11, a cross beam 2, a greenhouse roof 3, a sunshade net 4, a sunshade net connecting block 41, a sunshade net supporting frame 5, a sliding groove 51, a chain supporting plate 52, a chain sliding groove 521, a chamfer 522, an in-place induction sensor 53, an in-place sensor 54, a limit sensor 55, a sunshade net rolling driving component 6, a driving motor 61, a reduction gearbox 62, a rotating shaft 63, a rotating shaft supporting seat 64, a first chain transmission unit 65, a driving wheel 651, a driven wheel 652, a transmission chain 653, a sunshade net guiding block 654, a second chain transmission unit 66, a greenhouse skylight 7, a hinge seat III 71, a skylight opening and closing component 8, a hinge seat I81, a driving gear 82, a driving rack 83, a hinge seat II 84 and a skylight return spring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The greenhouse special for grafting fruit trees as shown in fig. 1 and 2 comprises a greenhouse upright post support 1, a group of cross beams 2, a greenhouse roof 3, a sunshade net 4, a sunshade net support frame 5 and a sunshade net rolling driving component 6, wherein the lower end part of the greenhouse upright post support 1 is arranged on the ground, the group of cross beams 2 is fixedly arranged at the upper end part of the greenhouse upright post support 1, a group of ventilating fans 11 is arranged on the greenhouse upright post support 1, the lower end part of the greenhouse roof 3 is fixedly arranged on the group of cross beams 2, sunlight plates or glass are arranged on the greenhouse upright post support 1 and the greenhouse roof 3, the lower end part of the sunshade net support frame 5 is fixedly arranged on the greenhouse upright post support 1, the sunshade net rolling driving component 6 is arranged on the sunshade net support frame 5 along the horizontal direction, the sunshade net 4 is arranged on the sunshade net support frame 5, and the sunshade net rolling driving component 6 is connected with one, the sunshade net rolling driving component 6 can drive the sunshade net 4 to move along the sunshade net supporting frame 5; wherein, the sunshade net rolling driving component 6 shown in fig. 3 comprises a driving motor 61, a reduction box 62, a rotating shaft 63, a group of rotating shaft supporting seats 64, a first chain transmission unit 65 and a second chain transmission unit 66, the first chain transmission unit 65 and the second chain transmission unit 66 are arranged on two symmetrical horizontal cross beams of the sunshade net support frame 5, and the first chain transmission unit 65 and the second chain transmission unit 66 are symmetrically arranged, the driving motor 61, the reduction box 62 and the group of rotating shaft supporting seats 64 are arranged on the sunshade net supporting frame 5, the rotating shaft 63 is arranged on a group of rotating shaft supporting seats 64, the driving motor 61 is connected with the reduction box 62, the reduction box 62 is connected with a rotating shaft 63, two ends of the rotating shaft 63 are respectively connected with a first chain transmission unit 65 and a second chain transmission unit 66, the first chain transmission unit 65 and the second chain transmission unit 66 are both connected with one side of the sunshade net 4.

As shown in fig. 4, the first chain transmission unit 65 and the second chain transmission unit 66 include a driving wheel 651, a driven wheel 652, a transmission chain 653, and a sunshade net guide block 654, wherein the driving wheel 651 and the driven wheel 652 are disposed on a horizontal beam of the sunshade net support frame 5, the driving wheel 651 and the rotating shaft 63 are connected by a key, the transmission chain 653 is sleeved on the driving wheel 651 and the driven wheel 652, the sunshade net guide block 654 is disposed on an upper end surface of the transmission chain 653, a sunshade net connection block 41 is disposed on one side of the sunshade net 4, and the sunshade net guide block 654 is connected to the sunshade net connection block 41. An in-place induction sensor 53, an in-place sensor 54 and a limit sensor 55 are arranged at two ends of the horizontal beam of the sunshade net supporting frame 5 along the moving direction of the sunshade net rolling driving component 6.

The upper end face of the horizontal beam of the sunshade net support frame 5 shown in fig. 5 is provided with a slide groove 51, the sunshade net guide block 654 is positioned in the slide groove 51, and the sunshade net guide block 654 can move along the slide groove 51.

In order to adjust the illumination of the greenhouse, the sunshade net 4 needs to be opened or closed, and the specific sunshade net 4 is opened or closed and kept away, when the sunshade net 4 is unfolded for sunshade, the driving motor 61 is started to drive the rotating shaft 63 to rotate, the rotating shaft 63 drives the first chain transmission unit 65 and the second chain transmission unit 66 to rotate, as the sunshade net guide block 654 is fixedly arranged on the transmission chain 653, the sunshade net guide block 654 moves along the chute 51, the sunshade net guide block 654 drives the sunshade net 4 connected with the sunshade net guide block to move, so that the sunshade net 4 is unfolded on the sunshade net support frame 5, and the sunshade net 4 is covered on the greenhouse roof 3, thereby shielding strong sunshade; when the sunshade net 4 is folded, the driving motor 61 is driven in the opposite direction to the above-mentioned rotation direction in the same principle as that of the sunshade net 4 when the sunshade net 4 is unfolded.

As shown in fig. 6, a set of chain support plates 52 is disposed on the horizontal beam of the sunshade net support frame 5, a chain sliding slot 521 is disposed on the chain support plate 52, the transmission chain 653 is disposed in the chain sliding slot 521, and chamfers 522 are disposed at two ends of the chain sliding slot 521. The chain support plate 52 is disposed only below the horizontal axis of the driving and driven

wheels

651 and 652, and the sunshade can avoid interference with the sunshade net guide block 654 that reciprocates.

As shown in fig. 7, a set of greenhouse skylights 7 and a set of skylight opening and closing assemblies 8 are arranged on the greenhouse roof 3, the set of greenhouse skylights 7 and the set of skylight opening and closing assemblies 8 are arranged in a one-to-one manner, and the skylight opening and closing assemblies 8 can open or close the greenhouse skylights 7. The skylight opening and closing assembly 8 comprises a first hinged seat 81, a driving gear 82 and a driving rack 83, the first hinged seat 81 is fixedly arranged on the greenhouse roof 3, one end of the greenhouse skylight 7 is hinged to the first hinged seat 81, the driving gear 82 is connected with a stepping motor, the driving rack 83 is arranged on the greenhouse skylight 7, and the driving rack 83 is meshed with the driving gear 82. In addition, a second hinge seat 84 is arranged on the greenhouse roof 3, a third hinge seat 71 is arranged on the greenhouse skylight 7, and a skylight return spring 85 is arranged between the second hinge seat 84 and the third hinge seat 71. The driving rack 83 is connected with the greenhouse skylight 7 by an inclined surface, and the stepping motor drives the driving gear 82 to rotate forward or backward, so that the greenhouse skylight 7 can rotate around the hinge seat 81, and the greenhouse skylight 7 can be opened or closed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a special greenhouse of fruit tree grafting which characterized in that: comprises a greenhouse upright post bracket (1), a group of cross beams (2), a greenhouse roof (3), a sunshade net (4), a sunshade net support frame (5) and a sunshade net rolling driving component (6), wherein the lower end part of the greenhouse upright post bracket (1) is arranged on the ground, the group of cross beams (2) are fixedly arranged at the upper end part of the greenhouse upright post bracket (1), the lower end part of the greenhouse roof (3) is fixedly arranged on the group of cross beams (2), sunlight plates or glass are arranged on the greenhouse upright post bracket (1) and the greenhouse roof (3), the lower end part of the sunshade net support frame (5) is fixedly arranged on the greenhouse upright post bracket (1), the sunshade net rolling driving component (6) is arranged on the sunshade net support frame (5) along the horizontal direction, the sunshade net (4) is arranged on the sunshade net support frame (5), and the sunshade net rolling driving component (6) is connected with one side edge of the sunshade net (4), the sunshade net rolling driving component (6) can drive the sunshade net (4) to move along the sunshade net supporting frame (5);

wherein, sunshade net rolling drive assembly (6) includes driving motor (61), reducing gear box (62), pivot (63), a set of pivot supporting seat (64), first chain drive unit (65) and second chain drive unit (66) set up on sunshade net support frame (5) bisymmetry's horizontal beam to first chain drive unit (65) and second chain drive unit (66) symmetry set up, driving motor (61), reducing gear box (62) and a set of pivot supporting seat (64) set up on sunshade net support frame (5), pivot (63) erect on a set of pivot supporting seat (64), driving motor (61) are connected with reducing gear box (62), reducing gear box (62) are connected with pivot (63), the both ends of pivot (63) are connected with first chain drive unit (65) and second chain drive unit (66) respectively The first chain transmission unit (65) and the second chain transmission unit (66) are both connected with one side of the sunshade net (4).

2. The fruit tree grafting special greenhouse of claim 1, wherein: first chain drive unit (65) and second chain drive unit (66) include action wheel (651), follow driving wheel (652), drive chain (653) and sunshade net guide block (654), action wheel (651) and follow driving wheel (652) set up on the horizontal beam of sunshade net support frame (5), action wheel (651) and pivot (63) pass through the key-type connection, drive chain (653) cover is established on action wheel (651) and follow driving wheel (652), sunshade net guide block (654) set up on the up end of drive chain (653), be equipped with sunshade net connecting block (41) on one side of sunshade net (4), sunshade net guide block (654) and sunshade net connecting block (41) are connected.

3. The fruit tree grafting special greenhouse of claim 2, wherein: a sliding groove (51) is formed in the upper end face of the horizontal beam of the sunshade net supporting frame (5), the sunshade net guide block (654) is located in the sliding groove (51), and the sunshade net guide block (654) can move along the sliding groove (51).

4. The fruit tree grafting special greenhouse of claim 2, wherein: a group of chain support plates (52) are arranged on a horizontal beam of the sunshade net support frame (5), chain sliding grooves (521) are formed in the chain support plates (52), a transmission chain (653) is arranged in the chain sliding grooves (521), and chamfers (522) are arranged at two ends of each chain sliding groove (521).

5. The fruit tree grafting special greenhouse of claim 2, wherein: an in-place induction sensor (53), an in-place sensor (54) and a limit sensor (55) are arranged at two ends of a horizontal beam of the sunshade net support frame (5) along the moving direction of the sunshade net rolling driving component (6).

6. The fruit tree grafting special greenhouse of claim 1, wherein: a group of ventilation fans (11) are arranged on the greenhouse upright post bracket (1).

7. The fruit tree grafting special greenhouse of claim 1, wherein: the greenhouse roof (3) is provided with a group of greenhouse skylights (7) and a group of skylight opening and closing assemblies (8), the group of greenhouse skylights (7) and the group of skylight opening and closing assemblies (8) are arranged in a one-to-one mode, and the skylight opening and closing assemblies (8) can open or close the greenhouse skylights (7).

8. The fruit tree grafting special greenhouse of claim 7, wherein: the skylight opening and closing assembly (8) comprises a first hinged seat (81), a driving gear (82) and a driving rack (83), wherein the first hinged seat (81) is fixedly arranged on the greenhouse roof (3), one end of the greenhouse skylight (7) is hinged to the first hinged seat (81), the driving gear (82) is connected with a stepping motor, the driving rack (83) is arranged on the greenhouse skylight (7), and the driving rack (83) is meshed with the driving gear (82).

9. The fruit tree grafting special greenhouse of claim 8, wherein: be equipped with articulated seat two (84) on greenhouse roof (3), be equipped with articulated seat three (71) on greenhouse skylight (7), be equipped with skylight reset spring (85) between articulated seat two (84) and articulated seat three (71).