CN204377586U - Bilateral hand pulling type Novel tapping knife - Google Patents

Bilateral hand pulling type Novel tapping knife Download PDF

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Publication number
CN204377586U
CN204377586U CN201420773002.XU CN201420773002U CN204377586U CN 204377586 U CN204377586 U CN 204377586U CN 201420773002 U CN201420773002 U CN 201420773002U CN 204377586 U CN204377586 U CN 204377586U
Authority
CN
China
Prior art keywords
turning rolls
knife
knife rest
blade
rubber
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
Application number
CN201420773002.XU
Other languages
Chinese (zh)
Inventor
史留勇
王学振
董东营
张风顺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hainan University
Original Assignee
Hainan University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hainan University filed Critical Hainan University
Priority to CN201420773002.XU priority Critical patent/CN204377586U/en
Application granted granted Critical
Publication of CN204377586U publication Critical patent/CN204377586U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of bilateral hand pulling type Novel tapping knife, comprise hilt, handle of a knife, knife rest, roller, turning rolls and blade; Described hilt is provided with and refers to groove and suppending hole; Hilt top is connected with handle of a knife bottom; Shank end is connected with knife rest, in the middle part of knife rest, be provided with turning rolls, and described turning rolls is provided with chute, arranges turning rolls adjusting bolt in chute, and turning rolls is connected with knife rest by turning rolls adjusting bolt; Above turning rolls front end, roller is set; Below the portion of knife rest left and right, be respectively equipped with blade, knife rest is connected with blade below the portion of left and right respectively by blade adjustment bolt.The utility model structure is simple, cost of manufacture is low, adopts adjustable blade and roller, can the control rubber tapping degree of depth and thickness, the damage to bamboo grows when effectively avoiding tapping rubber; Utilize bilateral cutter can adopt posture rubber tapping easily according to rubber tapping position, effectively reduce the labour intensity of rubber tapping process, improve rubber tapping efficiency; There is simple operation, reduce the features such as labour cost.

Description

Bilateral hand pulling type Novel tapping knife
Technical field
The utility model belongs to agricultural tool field, relates to a kind of rubber tree tapping instrument, specifically a kind of novel bilateral hand pulling type Novel tapping knife.
Background technology
Bamboo grows, Euphorbiaceae Hevea plant, special national Zhi Jiao district of China is mainly distributed in the areas such as Hainan, Guangdong, Guangxi, Fujian, Yunnan, and TaiWan, China also can be planted in addition, and wherein Hainan is main Zhi Jiao district.And rubber primary raw material common in people's daily life is natural rubber, natural rubber is through to solidify and dry and obtained by the latex flowed out during rubber tree tapping.Natural rubber has very strong elasticity and good insulating properties, plasticity, water proof, gas barrier properties because of it, tension and the feature such as wear-resisting, thus is applied to the aspects such as industry, national defence, traffic, pharmaceutical sanitary field and daily life widely by people.
Rubber tapping knife is the specific purpose tool that latex extracts out by rubber tapping workman from bamboo grows, is also a kind of very important natural rubber production instrument.At present, main rubber tapping knife is divided into pushing-type and pull-type two kinds, is made up of handle of a knife and curved arc shape right angle cutter; But use rubber tapping knife rubber tapping time, rubber tapping workman need with the hands to hold handle of a knife, carefully careful, firmly tap rubber equably, need often to return cutter, sharpening in rubber tapping process, cause tap rubber efficiency lower; And for beginner or the skilled not rubber tapping workman of technology, easy appearance rubber tapping direction changes, scarfing inequality is put down, cutting layer thickness cannot equal control, the high situation of consumption skin rate, make latex overflow mistake, shorten the generation of the phenomenon such as Production Life of bamboo grows, cause that glue work labour intensity is large, latex output reduces, production cost is high and make the bamboo grows underproduction, the problems such as stopping production; And when using traditional pull-type rubber tapping knife to extract the bark lower than rubber tapping person's waist location, because tap rubber, position is too low cannot tap rubber smoothly in meeting, needs to change tree and taps rubber, waste the latex bottom a large amount of bamboo grows; Traditional pushing-type rubber tapping knife is used to tap rubber, although the bark of lower position can be extracted, but because the inconvenience of rubber tapping posture, easy appearance, because of rubber tapping person's firmly uneven phenomenon making the too much bark of the rubber tapping degree of depth, uneven thickness and damage, causes the problems such as latex runs off, the bark proportion of goods damageds are high, the latex output of minimizing bamboo grows.
Utility model content
The purpose of this utility model provides a kind of bilateral hand pulling type Novel tapping knife, adopt adjustable blade and adjustable roller, according to rubber tapping cut layer depth and thickness regulates rubber tapping knife, effectively control can be cut layer thickness and the degree of depth; And adopt the structure of bilateral cutter, pull-down or pull-up rubber tapping can be carried out according to rubber tapping height, reduce the labour intensity of rubber tapping process, improve rubber tapping efficiency, because firmly inequality causes damage to bamboo grows and the problem such as latex loss when efficiently solving rubber tapping.
The technical scheme that the utility model adopts:
A kind of bilateral hand pulling type Novel tapping knife, comprises hilt, handle of a knife, knife rest, roller, turning rolls and blade; Described hilt top is connected with handle of a knife bottom; Shank end is connected with knife rest, in the middle part of knife rest, be provided with turning rolls, described turning rolls is provided with chute, arranges turning rolls adjusting bolt in chute, turning rolls is connected with knife rest by turning rolls adjusting bolt, turning rolls can be made to horizontally slip and rotate by turning rolls adjusting bolt; Above turning rolls front end, arrange roller, described roller is castor, being close to bark, can saving rubber tapping labour intensity when tapping rubber; Below the portion of knife rest left and right, be respectively equipped with blade, knife rest is connected with blade below the portion of left and right respectively by blade adjustment bolt, and adjustment blade adjustment bolt can regulate the layer thickness that cuts of rubber tapping;
Described hilt is provided with finger groove, makes more firm by holding to rubber tapping knife of rubber tapping person; Hilt arranges suppending hole, rubber tapping knife can be hung when idle.
The utility model structure is simple, cost of manufacture is low, adopts adjustable blade and roller, the control rubber tapping degree of depth and thickness, runs off when effectively avoiding tapping rubber to the damage of bamboo grows, minimizing latex; Utilize bilateral cutter posture easily can be adopted to tap rubber according to rubber tapping position, effectively reduce the labour intensity of rubber tapping process, improve rubber tapping efficiency; There is simple operation, save the features such as labour cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cutter frame structure enlarged diagram of the present utility model.
In figure: 1, knife rest, 2, handle of a knife, 3, hilt, 4, suppending hole, 5, refer to groove, 6, blade adjustment bolt, 7, blade, 8, turning rolls, 9, roller, 10, turning rolls adjusting bolt.
Embodiment
Below in conjunction with accompanying drawing with by embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
In structure shown in Fig. 1, a kind of bilateral hand pulling type Novel tapping knife provided by the utility model, comprises knife rest 1, handle of a knife 2, hilt 3, roller 9, turning rolls 8 and blade 7; Described hilt 3 is provided with and refers to groove 5 and suppending hole 4; Hilt 3 top is connected with handle of a knife 2 bottom; Handle of a knife 2 top is connected with knife rest 1, in structure shown in Fig. 2, is provided with turning rolls 8 in the middle part of knife rest 1, and described turning rolls 8 is provided with chute, arranges turning rolls adjusting bolt 10 in chute, and turning rolls adjusting bolt 10 runs through chute, and turning rolls 8 is connected with knife rest 1; Above turning rolls 8 front end, arrange roller 9, described roller 9 is castor, is close to bark when tapping rubber, and is convenient to rubber tapping person and uses rubber tapping knife according to different rubber tapping directions and the rubber tapping degree of depth, reduce rubber tapping labour intensity; Below knife rest about 1 portion, be respectively equipped with blade 7, knife rest 1 is connected with blade 7 below the portion of left and right respectively by blade adjustment bolt 6, and adjustment blade adjustment bolt 6 can regulate the layer thickness that cuts of rubber tapping.
During operation, rubber tapping work is according to rubber tapping needs, regulated by the layer thickness that cuts of adjustable blade adjusting bolt 6 to rubber tapping, then regulated by adjustment roll wheel carrier adjusting bolt 10 pair roller frame 8, after the distance of turning rolls 8 movement reaches the requirement of cutting the depth needed for layer, rubber tapping knife is close to bark with roller 9 for fulcrum and pulls downwards and tap rubber; When needs are to when tapping rubber bottom bamboo grows, adjustment turning rolls adjusting bolt 10, makes it in the face of bark, the then cutting thickness of adjustable blade 7 by turning rolls 8 rotation direction; Finally roller 9 is close to bark upwards to pull and tap rubber.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (2)

1. a bilateral hand pulling type Novel tapping knife, is characterized in that: comprise hilt, handle of a knife, knife rest, roller, turning rolls and blade; Described hilt top is connected with handle of a knife bottom; Shank end is connected with knife rest, in the middle part of knife rest, be provided with turning rolls, and described turning rolls is provided with chute, arranges turning rolls adjusting bolt in chute, and turning rolls is connected with knife rest by turning rolls adjusting bolt; Above turning rolls front end, roller is set; Below the portion of knife rest left and right, be respectively equipped with blade, knife rest is connected with blade below the portion of left and right respectively by blade adjustment bolt.
2. bilateral hand pulling type Novel tapping knife according to claim 1, is characterized in that: described hilt is provided with and refers to groove and suppending hole.
CN201420773002.XU 2014-12-09 2014-12-09 Bilateral hand pulling type Novel tapping knife Expired - Fee Related CN204377586U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420773002.XU CN204377586U (en) 2014-12-09 2014-12-09 Bilateral hand pulling type Novel tapping knife

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420773002.XU CN204377586U (en) 2014-12-09 2014-12-09 Bilateral hand pulling type Novel tapping knife

Publications (1)

Publication Number Publication Date
CN204377586U true CN204377586U (en) 2015-06-10

Family

ID=53350370

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420773002.XU Expired - Fee Related CN204377586U (en) 2014-12-09 2014-12-09 Bilateral hand pulling type Novel tapping knife

Country Status (1)

Country Link
CN (1) CN204377586U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107065656A (en) * 2017-03-14 2017-08-18 中国农业大学 A kind of intelligent tapping knife of band rubber tapping depth feedback

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107065656A (en) * 2017-03-14 2017-08-18 中国农业大学 A kind of intelligent tapping knife of band rubber tapping depth feedback
CN107065656B (en) * 2017-03-14 2019-04-05 中国农业大学 A kind of intelligent tapping knife of band rubber tapping depth feedback

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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

Granted publication date: 20150610

Termination date: 20171209

CF01 Termination of patent right due to non-payment of annual fee