CN219395771U - Variable-position chip guiding device of glue picking machine - Google Patents

Abstract

The utility model discloses a variable-position chip guiding device of a glue picking machine, wherein a circular ring is arranged at the upper part of a rotating support, the circular ring is rotationally connected to the middle position of a working head and a cutter, a rotating support main body is connected to one side of the rotating support, a rectangular step is arranged on the rotating support main body, a chip scraping piece is fixed on the rectangular step, the chip scraping piece is in a plane sheet shape, an oblique angle cutting edge is arranged on one side of the chip scraping piece, a positioning structural member is arranged at the lower part of the working head, a cutter spindle is arranged at the lower part of the positioning structural member, the oblique angle cutting edge is tightly contacted with the cutter spindle, a ball and a spring are arranged in the positioning structural member, a front blind hole and a rear blind hole are arranged on the rotating support, and the front blind hole and the rear blind hole are respectively matched with the ball. According to the utility model, through the design, the variable chip blocking structure is realized, the cutting is conducted, the bark chips are prevented from splashing on the cutting lines and the cutting surfaces, the stable operation of the rubber picking machine is ensured, and the convenience and the applicability are improved.

Description

Variable-position chip guiding device of glue picking machine

Technical Field

The utility model relates to the technical field of glue extraction machines, in particular to a variable-position chip guiding device of a glue extraction machine.

Background

The rubber extraction is an important link in the production of natural rubber, and the traditional rubber extraction method is that a worker cuts off the outer skin and the phloem of the rubber tree by using a rubber extraction cutter, so that the latex in the inner layer of the bark flows out and is collected by a rubber cup. In the process of cutting bark of rubber tree, not only attention is paid to the path and force of the cutter, but also four coordination of hand, foot, eye and body are taught (the cutter is held by hand to keep the cutter in a direction of the cutter, so that the cutter does not swing up, down, left and right, and the cutter moves forward along one end of the notch to the other end of the notch. The 'stable, accurate, light, fast and hooked' can be realized. The "stable" is stable in holding the knife, "quasi" is accurate in connecting the knife, "light" is light in moving the knife, "fast" is fast, and "even" is even in depth, even in connecting the knife and even in slice thickness and length.

The different rubber picking frequencies and systems require different thicknesses and depths of bark cut each time, and the thickness is generally 1.4-2 mm, and the depth is 1.4-2 mm from xylem. If the thickness of the bark is more than 2 mm each time, the bark can be cut off quickly, and the economic life of the rubber tree is greatly reduced. If the cutting depth is less than the predetermined range, the milk tube in the bark is not completely cut, the latex discharge is reduced, and the yield is deteriorated. If the cutting depth exceeds the specified range, the tree is injured, knots grow in the place where the tree is injured later, the bark growth is affected, the later latex yield is affected, and the later rubber extraction operation is inconvenient.

The rubber extraction is a fine and technically very strong manual operation, and the level of the manual operation directly influences the yield and sustainable production of the rubber tree latex. Compared with a rubber production worker with a technical good technology and a rubber production worker with a technical poor technology, under the same condition, the yield difference between the rubber production worker and the rubber production worker can reach 10-20%, and under the same condition, the rubber production efficiency difference between the rubber production worker and the rubber production worker can reach 20-30%.

The technical requirement for picking rubber is not low, in general, the operation of a novice for learning a traditional rubber cutter needs about twenty days, each person also needs to consume a plurality of rubber tree piles, the cost of the rubber picking coaches and the management staff is not low, and two years of time are needed for cultivating a rubber worker with high technical level.

The investment of the glue picking operation accounts for about 60-70% of the enterprise cost. With the problems of rising labor cost, ageing of rubber industry, shortage of labor force and the like, the enterprise operation pressure is high, and the sustainable development of the enterprise is influenced and restricted.

At present, the world natural rubber plant gum industry still uses traditional gum cutters to carry out gum picking operation, the traditional gum cutters have been used for more than 100 years, tools are crude, the technology is behind the scenes, and when the gum picking operation is carried out, the eye force, the physical power and the energy consumption of the gum industry (gum farmer) are large, and the work efficiency is low.

At present, the field of natural rubber harvesting mechanization is divided into two technical routes, namely a manual operation mode, namely that a rubber garden is in site and is operated by a person, and a rubber worker or a rubber farmer is required to carry the rubber garden to operate, and an unmanned operation mode, namely that the rubber garden is unmanned and only machines are in the rubber garden.

At present, in the manual operation mode, the hand-held rubber collector has various machine types such as reciprocating type, rotary cutting type and the like, and the hand-held rubber collector has great breakthrough and remarkable progress in the technology of mechanically collecting rubber from natural rubber. The natural rubber recovery mechanization is primarily realized in an unmanned mode or a manned mode, and the method improves the rubber recovery efficiency, improves the rubber recovery quality, improves the economic benefits of rubber workers and rubber farmers and reduces the labor intensity.

The hand-held middle rotary-cut type glue picking machine is provided with the following bright points:

1. the Y-axis perfect circle rotation mode is adopted to cut rubber barks, the barks are cut lightly and quickly, the cutter is not heavy, the latex pipe orifice is not rubbed back and forth, smooth discharge of latex is facilitated, and the latex yield is guaranteed;

2. the annular structure is adopted to control the cutting depth device, so that the operation is easy. The operation difficulty is reduced, and the tree damage rate is also reduced;

3. the bark thickness control device with the adjustable step structure is adopted, so that the consumption of rubber bark can be effectively controlled;

4. the high-power motor is adopted for configuration, the cutting power is strong, the old rubber tapping can be dealt with, and the adaptability is strong;

5. the work efficiency is improved by 20 to 30 percent compared with the traditional rubber knife;

6. the difficulty of the rubber cutting technology is reduced, and the dependence of the rubber collecting operation on the rubber collecting technology is reduced;

7. the eye force and energy consumption of a glue worker or a glue farmer are reduced;

8. the operation is simple and easy to learn, the training time is short, generally 3-5 days, and the traditional rubber knife needs to be trained and learned for 20 days.

At present, the rotary-cut type rubber picking machine has the problem that the cutter blade is used for rotary cutting rubber bark due to the rotary-cut mode. When the rotary blade cuts bark, the cut bark chips are wound back to the cutting line and the cutting surface along with the rotation inertia along with the cutting line and the cutting surface, sometimes fall outside the rubber tree, sometimes the bad phenomenon that the bark chips fall or splash on the cutting line and the cutting surface can occur, and the glue outflow can be caused when serious, the glue yield is influenced, and the economic loss is caused. In order not to influence the glue output, a glue worker or a glue farmer needs to take off bark cuttings falling or splashing on a cutting line by hands, so that the time is needed, the glue picking speed is directly influenced, the mechanical glue picking efficiency is further improved, and the improvement is needed.

Disclosure of Invention

Aiming at the defects of bark cuttings splashing and the like in the prior art, the utility model provides a novel variable-position cutting flow guiding device of a rubber picking machine.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides a adopt gluey machine smear metal guiding device of variable position, includes the runing rest, rotates the support main part, scrapes piece, working head, cutterbar, the upper portion of rotating the support is provided with the ring, the ring rotate connect in the working head with the intermediate position of cutterbar, rotate the support main part connect in one side of rotating the support, be provided with the rectangle step in the rotation support main part, scrape the piece and be fixed in on the rectangle step, scrape the piece and be planar slice and one side is provided with the oblique angle blade, the lower part of working head is provided with location structure, the lower part of location structure is provided with the cutterbar main shaft, oblique angle blade with cutterbar main shaft in close contact with, be provided with ball, spring in the location structure, be provided with preceding blind hole, back blind hole on the runing rest, preceding blind hole respectively with the ball adaptation.

The rotating bracket and the rotating bracket main body form a rotating structure main body. The scraping piece is used for scraping the cuttings on the main shaft of the cutter, so that the stable operation of the rubber picking machine is ensured. The rotating bracket main body and the scraping pieces form a chip blocking structure to prevent bark chips from splashing on the cutting lines and the cutting surfaces. The working head is a main body structure of the glue picking machine and provides cutting power. The cutter is used for cutting bark and thereby picking up glue. The ring is used for realizing the rotation function of the rotating support and the rotating support main body, so that the chip blocking structure is adapted to multiple stations, and convenience and applicability are improved. The rectangular steps are used for mounting the scraping pieces, so that the structural stability is improved. The scraping piece is in a plane sheet shape, and one side of the scraping piece is provided with an oblique angle cutting edge, so that the scraping effect is further improved, and the stable operation of the glue picking machine is ensured. The positioning structural member is used for positioning the chip blocking structure, so that the structural stability is improved, and the convenience and applicability are also improved. The cutter spindle is used to power the cutter. The bevel edge is closely contacted with the main shaft of the cutter, so that the scraping effect is further improved. The ball and the spring, the front blind hole and the rear blind hole realize the positioning of the rotating bracket together, and the convenience and the applicability are improved.

According to the utility model, through the design, the variable chip blocking structure is realized, the cutting is conducted, the bark chips are prevented from splashing on the cutting lines and the cutting surfaces, the stable operation of the rubber picking machine is ensured, and the convenience and the applicability are improved.

Preferably, the above-mentioned variable position adopts gluer smear metal guiding device, location structure with be provided with hollow cylinder between the cutterbar main shaft, the ring embolias hollow cylinder is last, the lower part of ring is provided with spacing retaining ring, the hollow cylinder is last corresponds the position of spacing retaining ring is provided with the spacing groove, spacing retaining ring card goes into in the spacing groove, the runing rest with hollow cylinder passes through the ring rotates to be connected.

The hollow cylinder is used for connecting the circular ring. The limiting retainer ring is used for limiting the circular ring, so that the rotating support is limited, and the rotating support is prevented from moving up and down. The limit groove is used for installing the limit check ring. The design ensures the stable rotation of the rotating bracket.

Preferably, in the variable-position chip guiding device of the glue picking machine, the rotating support and the hollow cylinder are adapted to form a high-cutting-line station and a low-cutting-line station, the rotating support is located in the 12 o 'clock direction to 1 o' clock direction of the working head when the high-cutting-line station is located, and the rotating support is located in the 5 o 'clock direction to 6 o' clock direction of the working head when the low-cutting-line station is located.

The chip blocking effect at the high thread cutting station and the low thread cutting station is guaranteed through the design, so that the operation of the glue picking machine is more stable.

Preferably, in the above-mentioned variable-position chip guiding device for a glue-picking machine, the main body of the rotating support is provided with 2 transverse long holes, the position of the scraping piece corresponding to the transverse long holes is provided with an adjusting hole, the transverse long holes are matched with the adjusting hole, and the tip of the bevel edge is tangential to the outer circle of the main shaft of the cutter in the axial direction and in close contact with the adjusting hole.

The transverse long holes are matched with the adjusting holes, so that the transverse adjustment of the scraping pieces is facilitated, the tip end of the bevel edge is ensured to be tangential to the outer circle axial direction of the cutter spindle and in close contact with the outer circle axial direction of the cutter spindle, and therefore the scraping effect is ensured.

Preferably, in the above-mentioned variable-position chip guiding device for a glue-picking machine, a gap is provided between the rotating bracket and the positioning structural member.

The design of the gap enables the upper end face of the rotating support to be close to the lower end face of the positioning structural member but not collide with the lower end face of the positioning structural member, so that the rotating support rotates more smoothly. The lower end face of the rotating support is close to the end face of the scraping piece and the end face of the cutter but does not collide with the end face of the scraping piece and the end face of the cutter, so that smooth rotation of the rotating support is guaranteed.

Preferably, in the variable-position chip guiding device for a glue-picking machine, the cutter is fixed at the lower part of the cutter spindle.

By the design, the structural stability is improved, and the stable operation of the cutter is ensured.

Preferably, in the variable-position chip guiding device of the rubber picking machine, a blade is arranged in the cutter.

The blade is used for cutting, so that the stable operation of the cutter is ensured.

Preferably, in the above-mentioned variable-position chip guiding device for a glue collecting machine, a ball limiting structure is disposed on a lower end surface of the positioning structural member and corresponds to the position of the ball, the ball is located above the ball limiting structure, and the spring is located above the ball and is respectively connected with the positioning structural member and the ball.

According to the design, the positioning of the rotating support is realized through the springs and the balls, and convenience and applicability are improved.

The utility model has the beneficial effects that:

when the rotary cutting type rubber picking machine is used for carrying out handheld mechanical rubber picking operation, the rotary cutting type rubber picking machine has the effect of blocking scraps through the rotating support body arranged on the working head in the proper clock direction, so that bark scraps generated by cutting rubber trees by the blade are effectively prevented from splashing on a secant and a cutting surface in the mechanical rubber picking operation, pollution to the secant cutting surface is avoided, and outflow of glue is avoided. Therefore, bark cuttings splashed on the cutting lines or the cutting surfaces by a rubber worker or a rubber agricultural handle are not required to be removed or pulled away by fingers, the time is saved, and the rubber collecting speed and the work efficiency are further improved.

Drawings

FIG. 1 is a schematic view of the present utility model in a low cut station;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of the structure of the present utility model at a high thread cutting station;

FIG. 4 is a partial exploded view of the present utility model;

FIG. 5 is a schematic diagram of a partial structure of the present utility model;

FIG. 6 is a schematic diagram of a portion of a second embodiment of the present utility model;

FIG. 7 is a reference view of the present utility model in use at a low cut station;

fig. 8 is a reference view of the present utility model in use at a high thread cutting station.

Reference numerals:

the device comprises a rotating bracket 0, a working head 1, a front support 2, a front blind hole 3, a limit retainer ring 4, a cutter spindle 5, a cutter 6, a transverse long hole 7, a rear support 8, a chip scraping piece 9, a rotating bracket main body 10, a rear blind hole 11, a positioning structural member 12, a glue picking machine 13, a circular ring 15, an oblique angle cutting edge 16, a rectangular step 17, a ball 18, a spring 19, a hollow cylinder 20, a blade 21, an adjusting hole 71 and a gap 121.

Detailed Description

The utility model is described in further detail below in connection with figures 1-8 and the detailed description, which are not intended to limit the utility model:

example 1

The utility model provides a variable position adopt gluer smear metal guiding device, includes rotation support 0, rotation support body 10, scrapes chip 9, work head 1, cutterbar 6, rotation support 0's upper portion is provided with ring 15, ring 15 rotate connect in work head 1 with cutterbar 6's intermediate position, rotation support body 10 connect in rotation support 0's one side, be provided with rectangle step 17 on the rotation support body 10, scrape chip 9 and be fixed in on the rectangle step 17, scrape chip 9 and be planar slice and one side is provided with oblique angle blade 16, work head 1's lower part is provided with location structure 12, location structure 12's lower part is provided with cutterbar main shaft 5, oblique angle blade 16 with cutterbar main shaft 5 in close contact with, be provided with ball 18, spring 19 in the location structure 12, be provided with preceding blind hole 3 on the rotation support 0, back blind hole 11 respectively with 18 adaptation.

Preferably, a hollow cylinder 20 is disposed between the positioning structural member 12 and the cutter spindle 5, the ring 15 is sleeved on the hollow cylinder 20, a limit retainer ring 4 is disposed at the lower part of the ring 15, a limit groove is disposed on the hollow cylinder 20 corresponding to the position of the limit retainer ring 4, the limit retainer ring 4 is clamped in the limit groove, and the rotating bracket 0 is connected with the hollow cylinder 20 in a rotating manner through the ring 15.

Preferably, the rotating support 0 and the hollow cylinder 20 are matched to form a high-cutting line station and a low-cutting line station, the rotating support 0 is positioned in the 12-1 o 'clock direction of the working head 1 when in the high-cutting line station, and the rotating support 0 is positioned in the 5-6 o' clock direction of the working head 1 when in the low-cutting line station.

Preferably, 2 transverse long holes 7 are formed in the rotating bracket main body 10, adjusting holes 71 are formed in the positions, corresponding to the transverse long holes 7, of the scraping pieces 9, the transverse long holes 7 are matched with the adjusting holes 71, and the tip ends of the bevel cutting edges 16 are tangential to the outer circle of the cutter spindle 5 in the axial direction and are in tight contact with the outer circle of the cutter spindle.

Preferably, a gap 121 is provided between the rotating bracket 0 and the positioning structure 12.

Preferably, the cutter 6 is fixed to a lower portion of the cutter spindle 5.

Preferably, a blade 21 is provided in the cutter 6.

Preferably, a ball limit structure is disposed on the lower end surface of the positioning structural member 12 at a position corresponding to the balls 18, the balls 18 are located above the ball limit structure, and the springs 19 are located above the balls 18 and connected to the positioning structural member 12 and the balls 18, respectively.

In the hand-held mechanical glue picking operation, in general, a glue worker or a glue farmer holds the glue picking machine 13 with one hand. Before operation, the glue worker normally positions the rotary support body 10 at the low thread cutting station, namely, from the upper side of the working head 1 to the lower side of the working head 1 in the 5 o 'clock direction to the 6 o' clock direction.

When the rubber tree is cut into a low cut line after the rubber worker or the rubber farmer rides a motorcycle or an electric vehicle to reach the rubber garden, the rubber worker or the rubber farmer performs related operations according to the station of the low cut line of the mechanized rubber production. If the high cutting line is met, a worker or a glue farmer presses a safety switch at the back of the glue picking machine 13 by using the index finger of the left hand, so that the power supply of the glue picking machine 13 is closed, the motor in the glue picking machine 13 is ensured not to be triggered to rotate by mistake so as to drive the blade 21 to rotate, the occurrence of industrial injury accidents is avoided, and the safety is ensured. Then, the left index finger passes through the middle of the cutter 6 and the working head 1, and the rotating bracket 0 is pressed with proper force to enable the rotating bracket 0 to be separated from the control of the positioning structural member 12, and at the moment, the rotating bracket 0 is separated from the rear support 8 and is in an active state. Then, the left index finger is withdrawn from between the cutter 6 and the working head 1, the left hand passes over the working head 1, and the turning bracket body 10 is pinched with the index finger to dial forward until hitting the front support 2. At this time, the positioning structural member 12 is fixed to rotate the bracket main body 10, so that the mechanized glue picking operation of the high-cutting line station can be performed.

When the mechanized cutting operation of the high cutting line is finished and the low cutting line is met, the glue worker or glue farmer rotates the glue picking machine 13 clockwise to enable the working head 1 to face upwards, and the left hand is used for rotating the beside rotary support main body 10 outwards to enable the rotary support main body 10 to be separated from the positioning structural member 12 to control and separate from the front support 2. Then, the rotary bracket main body 10 is continuously stirred forwards until the rotary bracket main body 10 touches the rear support 8, at this time, the positioning structural member 12 fixes the rotary bracket main body 10 and is positioned in the 5 o 'clock direction to the 6 o' clock direction of the working head 1, and the glue worker or glue farmer can hold the glue picking machine 13 to continue the work of the low-cut line station.

The operation of changing the position of the rotary support main body 10 is simple, the front and back position conversion of the rotary support main body 10 can be realized in two or three seconds, and the purpose that the working head 1 switches the low thread cutting station and the high thread cutting station to perform mechanized glue picking operation is achieved.

In summary, the foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications that come within the scope of the present utility model are desired to be covered thereby.

Claims (8)

1. The utility model provides a adopt gluey machine smear metal guiding device of variable position which characterized in that: including rotating support (0), rotating support main part (10), scraping chip (9), work head (1), cutterbar (6), the upper portion of rotating support (0) is provided with ring (15), ring (15) rotate connect in work head (1) with the intermediate position of cutterbar (6), rotate support main part (10) connect in one side of rotating support (0), be provided with rectangle step (17) on rotating support main part (10), scrape chip (9) and be fixed in on rectangle step (17), scrape chip (9) and be provided with bevel edge (16) for planar slice and one side, the lower part of work head (1) is provided with location structure (12), the lower part of location structure (12) is provided with cutterbar main shaft (5), bevel edge (16) with cutterbar main shaft (5) in close contact with, be provided with ball (18), spring (19) in location structure (12), be provided with on rotating support (0) before blind hole (3), after blind hole (11), blind hole (11) adapt respectively.

2. The variable position chip deflector of a glue mining machine according to claim 1, wherein: the novel cutter is characterized in that a hollow cylinder (20) is arranged between the positioning structural member (12) and the cutter spindle (5), the circular ring (15) is sleeved on the hollow cylinder (20), a limiting retainer ring (4) is arranged at the lower part of the circular ring (15), a limiting groove is formed in the position, corresponding to the limiting retainer ring (4), of the hollow cylinder (20), the limiting retainer ring (4) is clamped in the limiting groove, and the rotating support (0) is connected with the hollow cylinder (20) in a rotating mode through the circular ring (15).

3. The variable position chip deflector of a glue picking machine as defined in claim 2, wherein: the rotary support (0) and the hollow cylinder (20) are matched to form a high-cutting-line station and a low-cutting-line station, the rotary support (0) is located in the 12-1 o 'clock direction of the working head (1) when the hollow cylinder is at the high-cutting-line station, and the rotary support (0) is located in the 5-6 o' clock direction of the working head (1) when the hollow cylinder is at the low-cutting-line station.

4. The variable position chip deflector of a glue mining machine according to claim 1, wherein: the rotary support is characterized in that 2 transverse long holes (7) are formed in the rotary support body (10), adjusting holes (71) are formed in positions, corresponding to the transverse long holes (7), of the chip scraping pieces (9), the transverse long holes (7) are matched with the adjusting holes (71), and the tip ends of bevel cutting edges (16) are tangential to the outer circle of the cutter spindle (5) in the axial direction and are in tight contact with the outer circle of the cutter spindle.

5. The variable position chip deflector of a glue mining machine according to claim 1, wherein: a gap (121) is arranged between the rotating support (0) and the positioning structural member (12).

6. The variable position chip deflector of a glue mining machine according to claim 1, wherein: the cutter (6) is fixed to the lower part of the cutter spindle (5).

7. The variable position chip deflector of a glue mining machine according to claim 1, wherein: a blade (21) is arranged in the cutter (6).

8. The variable position chip deflector of a glue mining machine according to claim 1, wherein: the ball limiting structure is arranged on the lower end face of the positioning structural member (12) at a position corresponding to the ball (18), the ball (18) is located above the ball limiting structure, and the spring (19) is located above the ball (18) and is respectively connected with the positioning structural member (12) and the ball (18).