CN204907383U - Cut rubber cutter - Google Patents
Cut rubber cutter Download PDFInfo
- Publication number
- CN204907383U CN204907383U CN201520662281.7U CN201520662281U CN204907383U CN 204907383 U CN204907383 U CN 204907383U CN 201520662281 U CN201520662281 U CN 201520662281U CN 204907383 U CN204907383 U CN 204907383U
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- fixing part
- head fixing
- screwdriver head
- knife
- rubber tapping
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Abstract
The utility model discloses a cut rubber cutter, including the handle of a knife, it improves the part and lies in: the handle of a knife top set up screw thread portion, the top of screw thread portion sets up the gyro wheel, rotation portion and tool bit fixed part are established to the cover in the screw thread portion, rotation portion set up and to rotate in the bottom of tool bit fixed part and the screw thread that can follow screw thread portion, the tool bit fixed part is at axial direction and the sliding connection of screw thread portion, in the top flange of the bottom flange card income rotation portion of tool bit fixed part, and bottom flange and top flange between be clearance fit, the top of tool bit fixed part sets up tool bit and through -hole, the gyro wheel stretches out from foretell through -hole. The utility model discloses a cut rubber cutter does not change the tool bit and can change the rubber tapping degree of depth, convenient to use. At the handle the utility model discloses a cut rubber cutter installs in tapping rubber quick -witted last time, owing to set up the spring in the cavity in the handle of a knife, can carry out the automatic adjustment to the flexible length of handle of a knife according to the thickness of rubber tree trunk.
Description
Technical field
The utility model belongs to agricultural mechanical field, relates to a kind of rubber tapping knife be used on automatic rubber tapping machine in this field specifically.
Background technology
Since the mankind find can to gather natural rubber from bamboo grows, having made rubber bark form the method for gummosis slideway, is artificial hand-held rubber tapping knife cutting all the time; Although started have electric cutter for rubber tapping to occur modern age, still needed artificial hand-held.
Chinese invention patent application CN104429813A discloses a kind of rubber cutting machine, comprises and ties up tree fixed mount and be installed on two the annular planet gear casings tying up the tree upper and lower two ends of fixed mount respectively, arrange vector follow rest assembly between two planetary gear shells; Vector follow rest assembly arranges gear shaft, the rubber tapping knife rest of motor and gear teeth bar is set in vector follow rest assembly; Arrange rubber tapping knife assembly in rubber tapping knife rest, the top of rubber tapping knife assembly connects leading screw, and rotational lead screw can make rubber tapping knife assembly move up and down in rubber tapping knife rest.Rubber tapping knife disclosed in this invention can only change the rubber tapping degree of depth by the mode changing cutter head, not only changes trouble, and needs the cutter head preparing different specification size, increases equipment cost.
Utility model content
Technical problem to be solved in the utility model, be just to provide a kind of do not change cutter head can change rubber tapping the degree of depth rubber tapping knife.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of rubber tapping knife, comprise handle of a knife, its improvements are: described shank end arranges threaded portion, the top of threaded portion arranges roller, sheathed rotation section and screwdriver head fixing part on threaded portion, described rotation section be arranged on screwdriver head fixing part bottom and can the threads turn in threadingly portion, screwdriver head fixing part is slidably connected at axial direction and threaded portion, the base flange of described screwdriver head fixing part snaps in the top flange of rotation section, and be matched in clearance between described base flange and top flange, the top of screwdriver head fixing part arranges cutter head and through hole, roller stretches out from above-mentioned through hole.
Further, described handle of a knife is stretched by Electric Machine Control.
Further, there is cavity in described handle of a knife, in cavity, spring is set.
Further, the shape of cross section of described threaded portion is non-circular, and the screwdriver head fixing part be set on threaded portion can be slided along its axial direction, but can not be rotated around threaded portion.
Further, with bolts between the top flange of described rotation section and rotation section.
Further, the base flange relative position of rotation section and screwdriver head fixing part arranges spring-latch, in the base flange of screwdriver head fixing part, along the circumferential direction uniformly continous arranges the groove for holding above-mentioned spring-latch.
Further, the top of screwdriver head fixing part arranges cutter groove, and cutter head is mounted to screwdriver head fixing part by cutter groove.
The beneficial effects of the utility model are:
Rubber tapping knife disclosed in the utility model, does not change cutter head and can change the rubber tapping degree of depth, easy to use.When rubber tapping knife disclosed in the utility model is installed on rubber cutting machine, owing to arranging spring in the cavity in handle of a knife, automatically can adjust according to the collapsing length of the thickness of rubbery trunk to handle of a knife.Because the base flange of screwdriver head fixing part and the top flange of rotation section are matched in clearance, in rubber tapping process, shake is there is in order to prevent screwdriver head fixing part, rotation section arranges spring-latch, in the base flange of screwdriver head fixing part, along the circumferential direction uniformly continous arranges the groove for holding above-mentioned spring-latch, when not rotating rotation section, spring-latch is charged in groove, make screwdriver head fixing part and rotation section compact siro spinning technology, when rotating rotation section, spring-latch can be charged into and produce easily again in continuous print groove, very convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the rubber tapping knife disclosed in the utility model embodiment 1.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1, as shown in Figure 1, present embodiment discloses a kind of rubber tapping knife, comprise handle of a knife 1, described handle of a knife 1 top arranges threaded portion 2, the top of threaded portion 2 arranges roller 3, sheathed rotation section 4 and screwdriver head fixing part 5 on threaded portion, described rotation section 4 be arranged on screwdriver head fixing part 5 bottom and can the threads turn in threadingly portion, vertical due to threaded portion in the present embodiment, namely the Y direction in Fig. 1, the shape of cross section of threaded portion is non-circular, therefore the screwdriver head fixing part be set on threaded portion can only at axial direction, namely the X-direction in Fig. 1, threadingly portion's slide anteroposterior, but can not rotate around threaded portion, the base flange of described screwdriver head fixing part 5 snaps in the top flange of rotation section 4, and be matched in clearance between described base flange and top flange, the top of screwdriver head fixing part arranges cutter head 6 and through hole, roller 3 stretches out from above-mentioned through hole.
Alternatively, in the present embodiment, described handle of a knife is controlled to stretch by motor 7, has cavity, arrange spring in cavity in described handle of a knife.With bolts between the top flange of described rotation section and rotation section.
Rotation section 4 with the base flange relative position of screwdriver head fixing part 5 arrange spring-latch, and in the base flange of screwdriver head fixing part, along the circumferential direction uniformly continous arranges the groove for holding above-mentioned spring-latch.
The top of screwdriver head fixing part arranges cutter groove, and cutter head is mounted to screwdriver head fixing part by cutter groove.
The course of work of the rubber tapping knife disclosed in the present embodiment is: according to the rubber tapping degree of depth, rotate rotation section, drive the axial direction slide anteroposterior in screwdriver head fixing part threadingly portion, difference in height between adjustment cutter head and roller, when cutter head height is greater than roller height, the difference in height between cutter head and roller is the rubber tapping degree of depth of rubber tapping knife.
Start the motor on rubber tapping knife, handle of a knife is extend out to when roller pushes against rubber bark stop, now cutter head incision bamboo grows intracutaneous, in cavity in handle of a knife, spring is set, automatically can adjust according to the collapsing length of the thickness of rubbery trunk to handle of a knife in rubber tapping process, make roller push against rubber bark all the time.
Claims (7)
1. a rubber tapping knife, comprise handle of a knife, it is characterized in that: described shank end arranges threaded portion, the top of threaded portion arranges roller, sheathed rotation section and screwdriver head fixing part on threaded portion, described rotation section be arranged on screwdriver head fixing part bottom and can the threads turn in threadingly portion, screwdriver head fixing part is slidably connected at axial direction and threaded portion, the base flange of described screwdriver head fixing part snaps in the top flange of rotation section, and be matched in clearance between described base flange and top flange, the top of screwdriver head fixing part arranges cutter head and through hole, roller stretches out from above-mentioned through hole.
2. rubber tapping knife according to claim 1, is characterized in that: described handle of a knife is stretched by Electric Machine Control.
3. rubber tapping knife according to claim 2, is characterized in that: have cavity in described handle of a knife, arrange spring in cavity.
4. rubber tapping knife according to claim 1, is characterized in that: the shape of cross section of described threaded portion is non-circular, and the screwdriver head fixing part be set on threaded portion can be slided along its axial direction, but can not be rotated around threaded portion.
5. rubber tapping knife according to claim 1, is characterized in that: with bolts between the top flange of described rotation section and rotation section.
6. rubber tapping knife according to claim 1, it is characterized in that: on the base flange relative position of rotation section and screwdriver head fixing part, arrange spring-latch, in the base flange of screwdriver head fixing part, along the circumferential direction uniformly continous arranges the groove for holding above-mentioned spring-latch.
7. rubber tapping knife according to claim 1, is characterized in that: the top of screwdriver head fixing part arranges cutter groove, and cutter head is mounted to screwdriver head fixing part by cutter groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662281.7U CN204907383U (en) | 2015-08-28 | 2015-08-28 | Cut rubber cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662281.7U CN204907383U (en) | 2015-08-28 | 2015-08-28 | Cut rubber cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204907383U true CN204907383U (en) | 2015-12-30 |
Family
ID=54956589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520662281.7U Active CN204907383U (en) | 2015-08-28 | 2015-08-28 | Cut rubber cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204907383U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108464218A (en) * | 2018-02-28 | 2018-08-31 | 东莞市皓奇企业管理服务有限公司 | The application method of rubber tapping robot |
| CN109673466A (en) * | 2019-02-21 | 2019-04-26 | 云南省热带作物科学研究所 | A kind of rubber tree is quickly controllably tapped rubber cutter |
| CN112655514A (en) * | 2019-10-16 | 2021-04-16 | 宁波中创瀚维科技有限公司 | Tapping knife |
-
2015
- 2015-08-28 CN CN201520662281.7U patent/CN204907383U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108464218A (en) * | 2018-02-28 | 2018-08-31 | 东莞市皓奇企业管理服务有限公司 | The application method of rubber tapping robot |
| CN109673466A (en) * | 2019-02-21 | 2019-04-26 | 云南省热带作物科学研究所 | A kind of rubber tree is quickly controllably tapped rubber cutter |
| CN112655514A (en) * | 2019-10-16 | 2021-04-16 | 宁波中创瀚维科技有限公司 | Tapping knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190211 Address after: 315299 No. 306 Yanjiang East Road, Zhaobaoshan Street, Zhenhai District, Ningbo City, Zhejiang Province Patentee after: Ningbo Zhongchuang Hanwei Technology Co., Ltd. Address before: Room 328, Building A, 43 Zhengzhou Road, North District, Qingdao City, Shandong Province Patentee before: Qingdao Zhong Chuanhanwei Precision Technology Co., Ltd. |