CN204887927U - Domestic earth drill head of planting - Google Patents
Domestic earth drill head of planting Download PDFInfo
- Publication number
- CN204887927U CN204887927U CN201520513416.3U CN201520513416U CN204887927U CN 204887927 U CN204887927 U CN 204887927U CN 201520513416 U CN201520513416 U CN 201520513416U CN 204887927 U CN204887927 U CN 204887927U
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- CN
- China
- Prior art keywords
- hole
- ladder
- end plate
- section
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Earth Drilling (AREA)
Abstract
The utility model discloses a domestic earth drill head of planting, including connecting plate, driving motor and drill bit, driving motor fixes on the connecting plate, driving motor's the vertical connecting plate of wearing out downwards of output shaft, middle buffered connection sets's middle part has the ladder through -hole, the upper and lower both ends of ladder through -hole are major diameter hole section, the centre of ladder through -hole is minor diameter hole section, the lower extreme plug bush of output shaft passes through fixing bolt fixed connection on middle buffered connection sets in the section of the major diameter hole of the upper end of ladder through -hole, the middle part of the bottom face of output shaft has downwardly extending's vertical gag lever post, vertical gag lever post plug bush is in the section of minor diameter hole, the top of drill bit has the connecting axle, the connecting axle plug bush is in the section of the major diameter hole of the lower extreme of ladder through -hole. It can be installed on the shelf, bores soil through the decline of connecting plate and driving motor's rotation realization, has middle buffered connection sets, can guarantee to bore native effect and push down the drill bit to have the cushioning effect, prevents that drill bit and driving motor from damaging.
Description
Technical field:
The utility model relates to farm equipment technical field, relates to a kind of Domestic planting earth drill head in particular.
Background technology:
Along with the raising of life, some residents living in row room, city or villa quarter like planting some plants and vegetables etc. in the courtyard of oneself, and its instrument is generally adopt scoop to cut the earth, its efficiency is slow, and due to area little, adopt large-scale shoveling equipment unrealistic again, therefore a kind of shoveling of small size is needed to dig a hole device, the muscle power that the plantation that can greatly alleviate resident consumes, and there is no now this kind of device, more not used for the earth drill head of this kind of device.
Utility model content:
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of Domestic planting earth drill head is provided, it can be installed on the top of the shelf, realize boring soil by the decline of connecting plate and the rotation of drive motors, it has intermediate buffering adapter sleeve, can ensure to bore native effect and drill bit is pressed down and there is cushioning effect, prevent drill bit and drive motors from damaging, improve service life.
The scheme that the utility model solve the technical problem is:
A kind of Domestic planting earth drill head, comprise connecting plate, drive motors and drill bit, described drive motors is fixed on connecting plate, the output shaft of drive motors passes connecting plate straight down, the middle part of intermediate buffering adapter sleeve has ladder hole, the two ends up and down of ladder hole are large diameter hole section, the centre of ladder hole is small diameter bore section, the lower end sleeve of output shaft is fixedly connected on intermediate buffering adapter sleeve in the large diameter hole section of the upper end of ladder hole and by set bolt, the middle part of the bottom face of output shaft has the vertical gag lever post to downward-extension, vertical gag lever post sleeve is in small diameter bore section, the top of drill bit has connecting axle, connecting axle sleeve is in the large diameter hole section of the lower end of ladder hole, the top end face of connecting axle is fixed with spacing end plate, the lower end of vertical gag lever post is through spacing end plate and in the jack that has on the top of connecting axle of sleeve, the bottom face of intermediate buffering adapter sleeve is fixed with fixed charge method end plate, connecting axle upper sleeve has lower buffer spring, spacing end plate is put forth effort in the upper end of lower buffer spring, and fixed charge method end plate is put forth effort in lower end, vertical gag lever post upper sleeve has upper buffer spring, the lower surface of output shaft is put forth effort in the upper end of upper buffer spring, and lower end is put forth effort on spacing end plate.
The described diameter of spacing end plate is corresponding with the large diameter hole section of the lower end of ladder hole, and the diameter of connecting axle is less than the diameter of spacing end plate, and the diameter of connecting axle is corresponding with the central through hole of fixed charge method end plate.
The upper plane of described fixed charge method end plate is fixed with loop buffer pad, loop buffer pad stretches in the large diameter hole section of the lower end of ladder hole, the upper plane of spacing end plate is fixed with cushion pad, and upper cushion pad is pressed against on the upper surface of large diameter hole section of the lower end of ladder hole.
The bottom face of described jack is fixed with cushion, and the bottom of vertical gag lever post is facing to cushion.
The sidewall of the large diameter hole section of the upper end of described ladder hole has corresponding radial direction through hole, output shaft have the connecting through hole corresponding with radial direction through hole, the screw rod sleeve of set bolt is in two radial direction through hole and connecting through hole, and the screw rod end of set bolt is bolted with hold-down nut.
Outstanding effect of the present utility model is:
Compared with prior art, it can be installed on the top of the shelf, realizes boring soil by the decline of connecting plate and the rotation of drive motors, it has intermediate buffering adapter sleeve, can ensure to bore native effect and drill bit is pressed down and there is cushioning effect, prevent drill bit and drive motors from damaging, improve service life.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing and concrete preferred embodiment, the utility model is elaborated, can be easier to be readily appreciated by one skilled in the art to make advantage of the present utility model and feature, these embodiments are only illustrative objects, are not intended to limit scope of the present utility model.
Embodiment, see as shown in Figure 1, a kind of Domestic planting earth drill head, comprise connecting plate 1, drive motors 10 and drill bit 2, described drive motors 10 is fixed on connecting plate 1, the output shaft 11 of drive motors 10 passes connecting plate 1 straight down, the middle part of intermediate buffering adapter sleeve 20 has ladder hole 21, the two ends up and down of ladder hole 21 are large diameter hole section 211, the centre of ladder hole 21 is small diameter bore section 212, the lower end sleeve of output shaft 11 is in the large diameter hole section 211 of the upper end of ladder hole 21 and be fixedly connected on intermediate buffering adapter sleeve 20 by set bolt 22, the middle part of the bottom face of output shaft 11 has the vertical gag lever post 12 to downward-extension, vertical gag lever post 12 sleeve is in small diameter bore section 212, the top of drill bit 2 has connecting axle 3, connecting axle 3 sleeve is in the large diameter hole section 211 of the lower end of ladder hole 21, the top end face of connecting axle 3 is fixed with spacing end plate 31, the lower end of vertical gag lever post 12 is through spacing end plate 31 and in the jack 32 that has on the top of connecting axle 3 of sleeve, the bottom face of intermediate buffering adapter sleeve 20 is fixed with fixed charge method end plate 23, connecting axle 3 upper sleeve has lower buffer spring 33, spacing end plate 31 is put forth effort in the upper end of lower buffer spring 33, and fixed charge method end plate 23 is put forth effort in lower end, vertical gag lever post 12 upper sleeve has upper buffer spring 13, the lower surface of output shaft 11 is put forth effort in the upper end of upper buffer spring 13, and lower end is put forth effort on spacing end plate 31.
Further, the diameter of described spacing end plate 31 is corresponding with the large diameter hole section 211 of the lower end of ladder hole 21, and the diameter of connecting axle 3 is less than the diameter of spacing end plate 31, and the diameter of connecting axle 3 is corresponding with the central through hole of fixed charge method end plate 23.
Further, the upper plane of described fixed charge method end plate 23 is fixed with loop buffer pad 24, loop buffer pad 24 stretches in the large diameter hole section 212 of the lower end of ladder hole 21, the upper plane of spacing end plate 31 is fixed with cushion pad 34, and upper cushion pad 34 is pressed against on the upper surface of large diameter hole section 212 of the lower end of ladder hole 21.
Further, the bottom face of described jack 32 is fixed with cushion 35, the bottom of vertical gag lever post 12 is facing to cushion 35.
Further, the sidewall of the large diameter hole section 211 of the upper end of described ladder hole 21 has corresponding radial direction through hole 213, output shaft 11 have the connecting through hole 15 corresponding with radial direction through hole 213, the screw rod sleeve of set bolt 22 is in two radial direction through hole 213 and connecting through hole 15, and the screw rod end of set bolt 22 is bolted with hold-down nut 25.
By the effect of upper buffer spring 13 and lower buffer spring 33, a buffering effect can be played to drill bit 2, drill bit 2 when ensureing that it is holed, can not be made to break, drive motors 10 also can not be made due to motionless and the burning out of causing of drill bit 2 holding.
Above embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (5)
1. a Domestic planting earth drill head, comprise connecting plate (1), drive motors (10) and drill bit (2), it is characterized in that: described drive motors (10) is fixed on connecting plate (1), the output shaft (11) of drive motors (10) passes connecting plate (1) straight down, the middle part of intermediate buffering adapter sleeve (20) has ladder hole (21), the two ends up and down of ladder hole (21) are large diameter hole section (211), the centre of ladder hole (21) is small diameter bore section (212), the lower end sleeve of output shaft (11) is also fixedly connected on intermediate buffering adapter sleeve (20) by set bolt (22) in the large diameter hole section (211) of the upper end of ladder hole (21), the middle part of the bottom face of output shaft (11) has the vertical gag lever post (12) to downward-extension, vertical gag lever post (12) sleeve is in small diameter bore section (212), the top of drill bit (2) has connecting axle (3), connecting axle (3) sleeve is in the large diameter hole section (211) of the lower end of ladder hole (21), the top end face of connecting axle (3) is fixed with spacing end plate (31), the lower end of vertical gag lever post (12) is through spacing end plate (31) and in the jack (32) that has on the top of connecting axle (3) of sleeve, the bottom face of intermediate buffering adapter sleeve (20) is fixed with fixed charge method end plate (23), connecting axle (3) upper sleeve has lower buffer spring (33), spacing end plate (31) is put forth effort in the upper end of lower buffer spring (33), and fixed charge method end plate (23) is put forth effort in lower end, vertical gag lever post (12) upper sleeve has upper buffer spring (13), the lower surface of output shaft (11) is put forth effort in the upper end of upper buffer spring (13), and lower end is put forth effort on spacing end plate (31).
2. a kind of Domestic planting earth drill head according to claim 1, it is characterized in that: the diameter of described spacing end plate (31) is corresponding with the large diameter hole section (211) of the lower end of ladder hole (21), the diameter of connecting axle (3) is less than the diameter of spacing end plate (31), and the diameter of connecting axle (3) is corresponding with the central through hole of fixed charge method end plate (23).
3. a kind of Domestic planting earth drill head according to claim 2, it is characterized in that: the upper plane of described fixed charge method end plate (23) is fixed with loop buffer pad (24), loop buffer pad (24) stretches in the large diameter hole section (212) of the lower end of ladder hole (21), the upper plane of spacing end plate (31) is fixed with cushion pad (34), upper cushion pad (34) is pressed against on the upper surface of large diameter hole section (212) of the lower end of ladder hole (21).
4. a kind of Domestic planting earth drill head according to claim 3, it is characterized in that: the bottom face of described jack (32) is fixed with cushion (35), the bottom of vertical gag lever post (12) is facing to cushion (35).
5. a kind of Domestic planting earth drill head according to claim 4, it is characterized in that: the sidewall of the large diameter hole section (211) of the upper end of described ladder hole (21) has corresponding radial direction through hole (213), output shaft (11) have the connecting through hole (15) corresponding with radial direction through hole (213), the screw rod sleeve of set bolt (22) is in two radial direction through hole (213) and connecting through hole (15), and the screw rod end of set bolt (22) is bolted with hold-down nut (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513416.3U CN204887927U (en) | 2015-07-03 | 2015-07-03 | Domestic earth drill head of planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513416.3U CN204887927U (en) | 2015-07-03 | 2015-07-03 | Domestic earth drill head of planting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204887927U true CN204887927U (en) | 2015-12-23 |
Family
ID=54910169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520513416.3U Expired - Fee Related CN204887927U (en) | 2015-07-03 | 2015-07-03 | Domestic earth drill head of planting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204887927U (en) |
-
2015
- 2015-07-03 CN CN201520513416.3U patent/CN204887927U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160703 |