阅读说明：本技术 一种竹笋生产用表皮预处理设备 (Epidermis pre treatment equipment is used in bamboo shoots production ) 是由 吴凌霞 于 2021-09-09 设计创作，主要内容包括：本发明涉及一种表皮预处理设备,尤其涉及一种竹笋生产用表皮预处理设备。本发明的技术问题为：提供一种安全性较高并且省时省力的竹笋生产用表皮预处理设备。本发明提供了这样一种竹笋生产用表皮预处理设备,包括有底板、支撑架、固定筒、活动组件、脚踏组件和支撑组件,底板顶部安装有支撑架,支撑架上部左侧前后对称安装有用于放置竹笋的固定筒,固定筒右侧安装有活动组件,底板顶部中侧安装有用于能够给活动组件提供动力的脚踏组件,固定筒下部安装有支撑组件。本发明的固定筒能够对竹笋进行固定,然后通过人工往下踩压踏板,能够带动活动块和切刀往下运动,使得切刀能够对竹笋进行切割,避免人们被切刀误伤,安全性较高。(The invention relates to surface pretreatment equipment, in particular to surface pretreatment equipment for bamboo shoot production. The technical problem of the invention is as follows: provides a surface pretreatment device for bamboo shoot production, which has higher safety and saves time and labor. The invention provides skin pretreatment equipment for bamboo shoot production, which comprises a bottom plate, a support frame, a fixed cylinder, a movable assembly, a pedal assembly and a support assembly, wherein the support frame is installed at the top of the bottom plate, the fixed cylinder for placing bamboo shoots is symmetrically installed on the front side and the rear side of the left side of the upper part of the support frame, the movable assembly is installed on the right side of the fixed cylinder, the pedal assembly capable of providing power for the movable assembly is installed on the middle side of the top of the bottom plate, and the support assembly is installed at the lower part of the fixed cylinder. The fixing cylinder can fix the bamboo shoots, and then the movable block and the cutter can be driven to move downwards by manually stepping down the pedal, so that the cutter can cut the bamboo shoots, people are prevented from being accidentally injured by the cutter, and the safety is high.)

1. The utility model provides a epidermis pre treatment facility is used in bamboo shoots production, characterized by, including bottom plate (1), support frame (2), solid fixed cylinder (3), movable assembly (4), pedal subassembly (5), supporting component (6) and cutter (7), support frame (2) are installed at bottom plate (1) top, solid fixed cylinder (3) that are used for placing bamboo shoots are installed to the symmetry around support frame (2) upper portion left side, movable assembly (4) are installed on solid fixed cylinder (3) right side, the inboard pedal subassembly (5) that are used for providing power for movable assembly (4) are installed to bottom plate (1) top, supporting component (6) are installed to solid fixed cylinder (3) lower part, install two cutter (7) that are used for cutting bamboo shoots on movable assembly (4).

2. The skin pretreatment equipment for bamboo shoot production according to claim 1, wherein the movable assembly (4) comprises a first guide rod (401), a movable block (402) and a first spring (403), the first guide rod (401) is installed on the right side of the fixed cylinder (3), the movable block (402) is installed between the upper portions of the first guide rods (401) in a sliding mode, the front side and the rear side of each movable block (402) are connected with adjacent cutters (7), the first spring (403) is wound on the front side and the rear side of the upper portion of each first guide rod (401), and two ends of each first spring (403) are respectively connected with the first guide rod (401) and the corresponding movable block (402).

3. The skin pretreatment device for bamboo shoot production according to claim 2, wherein the support assembly (6) comprises a support rod (601), a movable plate (602) and a third spring (603), the support rod (601) is symmetrically installed between the lower parts of the inner sides of the fixed cylinders (3) in the left-right direction, the movable plate (602) used for blocking the bottom of the bamboo shoot is slidably installed on the support rod (601) on the left side, the lower parts of the left sides of the fixed cylinders (3) are slidably connected with the movable plate (602), and the third spring (603) is symmetrically installed between the left sides of the movable plate (602) and the support rod (601) on the left side in the front-back direction.

4. The skin pretreatment device for bamboo shoot production according to claim 3, wherein the pedal assembly (5) comprises guide wheels (501), guide rails (502), pedals (503), second springs (504) and pull ropes (505), the guide wheels (501) are rotatably mounted in the middle of the upper portion of the support frame (2) and in the middle of the right side of the support rod (601) on the right side, the guide rails (502) are symmetrically mounted in the front and back of the middle of the top of the bottom plate (1), the tops of the guide rails (502) are connected with the support frame (2), the pedals (503) are slidably mounted between the upper portions of the guide rails (502), the second springs (504) are mounted between the left middle of the top of the pedals (503) and the support frame (2), the pull ropes (505) are mounted between the left side of the top of the pedals (503) and the middle of the right side of the movable block (402), and the pull ropes (505) bypass the two guide wheels (501).

5. The skin pretreatment equipment for bamboo shoot production according to claim 4, characterized by further comprising an automatic assembly (8), wherein the automatic assembly (8) comprises a second guide rod (801), a sliding block (802), L-shaped frames (803), a connecting rod (804), a wedge block (805) and a fourth spring (806), the second guide rod (801) is installed in the middle of the inner side of the fixed cylinder (3), the sliding block (802) is installed between the lower portions of the inner sides of the second guide rod (801), the L-shaped frames (803) used for pushing the movable plate (602) to move to the left are rotatably installed between the lower portions of the inner sides of the fixed cylinder (3), the L-shaped frames (803) are located above the supporting rods (601), the lower portions of the L-shaped frames (803) are slidably connected with the right side of the upper portion of the movable plate (602), the connecting rod (804) is rotatably installed between the left side of the sliding block (802) and the left side of the upper portion of the L-shaped frames (803), the wedge block (805) is slidably installed in the middle of the right side of the sliding block (802), and a fourth spring (806) is arranged between the left side of the wedge block (805) and the sliding block (802).

6. The skin pretreatment equipment for bamboo shoot production according to claim 5, characterized by further comprising an auxiliary component (9), wherein the auxiliary component (9) comprises a cylinder body (901), a piston rod (902), a first one-way pipe (903), a second one-way pipe (904), a contact rod (905) and a fifth spring (906), the cylinder body (901) for reducing the reset speed of the movable plate (602) is installed in the middle of the top of the support rod (601) on the left side, the piston rod (902) is installed on the left middle side of the bottom of the movable plate (602), the piston rod (902) is connected with the cylinder body (901) in a sliding manner, the first one-way pipe (903) is symmetrically installed on the front and back of the right side of the piston rod (902), the second one-way pipe (904) is installed on the upper portion of the right side of the piston rod (902), the contact rod (905) for blocking the right side of the cylinder body (901) is installed on the middle side of the lower portion of the support rod (601) on the left side in a sliding manner, the contact rod (905) is connected with the cylinder body (901) in a sliding mode, and a fifth spring (906) is installed between the right side of the top of the piston rod (902) and the cylinder body (901).

7. The skin pretreatment device for bamboo shoot production according to claim 6, further comprising a pressing assembly (10), wherein the pressing assembly (10) comprises a fixing shaft (1001) and a special-shaped frame (1002), torsion spring (1003), guide block (1004) and pull rod (1005), install fixed axle (1001) between the inboard upper portion of fixed section of thick bamboo (3), fixed axle (1001) are gone up front and back symmetry rotary type and are installed dysmorphism frame (1002) that are used for compressing tightly bamboo shoots, all install torsion spring (1003) between dysmorphism frame (1002) inboard upper portion and fixed axle (1001), guide block (1004) are all installed on fixed section of thick bamboo (3) inboard upper portion, guide block (1004) are located fixed axle (1001) below, pull rod (1005) are installed to slidingtype between guide block (1004) the inboard, dysmorphism frame (1002) upper portion all is connected with pull rod (1005) left side slidingtype.

8. The skin pretreatment device for bamboo shoot production according to claim 6, wherein a roller is rotatably mounted at the lower left side of the piston rod (902) and contacts with the contact rod (905).

Technical Field

The invention relates to surface pretreatment equipment, in particular to surface pretreatment equipment for bamboo shoot production.

Background

The bamboo shoots are natural green products with high nutritional value, with the development of economy, the yield of processed bamboo shoots such as dried bamboo shoots and canned dried bamboo shoots is rapidly increased, the traditional bamboo shoot processing method is to manually collect the bamboo shoots and then manually cut off the shells of the bamboo shoots by a cutter, so that the subsequent shelling operation is facilitated.

People are when cutting bamboo shoots, can probably injure the hand of oneself by the mistake, and the security is not high, and when the bamboo shoots quantity that needs the cutting is more, manual operation need consume more time and physical power to lead to work efficiency lower, to the above-mentioned problem, designed a security higher and labour saving and time saving's bamboo shoots for production epidermis pre treatment facility.

Disclosure of Invention

In order to overcome the defects that hands are likely to be hurt by mistake when bamboo shoots are cut manually, the safety is not high, and the working efficiency is low, the invention has the technical problems that: provides a surface pretreatment device for bamboo shoot production, which has higher safety and saves time and labor.

The technical scheme is as follows: the utility model provides a epidermis pre treatment facility is used in bamboo shoots production, which comprises a base plate, a support frame, a fixed cylinder, movable assembly, pedal assembly, supporting component and cutter, the support frame is installed at the bottom plate top, the fixed cylinder that is used for placing bamboo shoots is installed to the symmetry around the support frame upper portion left side, movable assembly is installed on the fixed cylinder right side, the pedal assembly that is used for providing power for movable assembly is installed to bottom plate top middle side, supporting component is installed to the fixed cylinder lower part, install two cutters that are used for cutting bamboo shoots on the movable assembly.

Further, the movable assembly comprises a first guide rod, a movable block and a first spring, the first guide rod is installed on the right side of the fixed cylinder, the movable block is installed between the upper portions of the first guide rod in a sliding mode, the front side and the rear side of the movable block are connected with adjacent cutters, the first spring is wound on the front side and the rear side of the upper portion of the first guide rod, and two ends of the first spring are connected with the first guide rod and the movable block respectively.

Further, the supporting component comprises supporting rods, movable plates and third springs, the supporting rods are symmetrically arranged between the lower portions of the inner sides of the fixed cylinders in the left-right mode, the movable plates used for blocking the bottoms of the bamboo shoots are slidably arranged on the supporting rods on the left side, the lower portions of the left sides of the fixed cylinders are connected with the movable plates in a sliding mode, and the third springs are symmetrically arranged between the left sides of the movable plates and the supporting rods on the left side in the front-back mode.

Further, pedal assembly is including the leading wheel, the guide rail, the footboard, second spring and stay cord, the leading wheel is installed to the equal rotary type in the middle part of the branch right side on middle and right side in the upper portion of support frame, the guide rail is installed to the symmetry around the inboard in bottom plate top, the guide rail top all is connected with the support frame, the footboard is installed to slidingtype between the guide rail upper portion, install the second spring between footboard top left side middle side and the support frame, install the stay cord between footboard top left side and the movable block right side middle part, two leading wheels are walked around to the stay cord.

Further, still including automatic assembly, automatic assembly is including the second guide arm, the slider, L type frame, the connecting rod, wedge and fourth spring, the second guide arm is all installed at the inboard middle part of solid fixed cylinder, the slider is installed to the slidingtype between the inboard lower part of second guide arm, the L type frame that is used for promoting the fly leaf to move to the left is installed to the rotary type between the inboard lower part of solid fixed cylinder, L type frame is located the branch top, L type frame lower part and fly leaf upper portion right side slidingtype are connected, the connecting rod is installed to the rotary type between slider left side and the L type frame upper portion left side, the wedge is installed to slider right side middle part slidingtype, install the fourth spring between wedge left side and the slider.

Further, still including auxiliary assembly, auxiliary assembly is including the cylinder body, the piston rod, first one-way pipe, the second one-way pipe, contact bar and fifth spring, install the cylinder body that is used for slowing down fly leaf reset speed in the middle of the left branch top, the piston rod is installed to fly leaf bottom left side middle, the piston rod is connected with the cylinder body slidingtype, first one-way pipe is installed to the symmetry around the piston rod right side, the second one-way pipe is installed on piston rod right side upper portion, the contact bar that is used for blocking the cylinder body right side is installed to left branch lower part middle side slidingtype, contact bar and cylinder body slidingtype connection, install the fifth spring between piston rod top right side and the cylinder body.

Further, still including compressing tightly the subassembly, compress tightly the subassembly including the fixed axle, dysmorphism frame, torque spring, guide block and pull rod, install the fixed axle between the inboard upper portion of fixed cylinder, the dysmorphism frame that is used for compressing tightly bamboo shoots is installed to symmetry rotary type around on the fixed axle, all install torque spring between the inboard upper portion of dysmorphism frame and the fixed axle, the guide block is all installed on the inboard upper portion of fixed cylinder, the guide block is located the fixed axle below, the pull rod is installed to the slidingtype between the guide block inboard, dysmorphism frame upper portion all is connected with pull rod left side slidingtype.

Furthermore, the lower part of the left side of the piston rod is rotatably provided with a roller which is contacted with the contact rod.

The invention has the beneficial effects that: 1. the fixing cylinder can fix the bamboo shoots, and then the movable block and the cutter can be driven to move downwards by manually stepping down the pedal, so that the cutter can cut the bamboo shoots, people are prevented from being accidentally injured by the cutter, and the safety is high.

2. When the movable block moves downwards, the movable block can cross the wedge-shaped block, and when the movable block moves upwards, the wedge-shaped block can be driven to move leftwards, so that the movable plate is driven to move leftwards, cut bamboo shoots can fall downwards, and people can collect the bamboo shoots conveniently.

3. According to the bamboo shoot cutting device, the pull rod is pulled to the right manually, so that the special-shaped frame can be driven to rotate anticlockwise, the bamboo shoots are compressed by the special-shaped frame, and the bamboo shoots are conveniently cut by the cutter.

Drawings

Fig. 1 is a schematic view of a first angular perspective structure according to the present invention.

Fig. 2 is a schematic perspective view of a second angle according to the present invention.

Fig. 3 is a perspective view of the movable assembly of the present invention.

Fig. 4 is a partial perspective view of the present invention.

FIG. 5 is a perspective view of the footrest assembly of the present invention.

Fig. 6 is a schematic view of a first partially separated body structure of the support assembly of the present invention.

Fig. 7 is a schematic view of a second partially separated body structure of the support assembly of the present invention.

FIG. 8 is a schematic view of a first partially assembled body configuration of the robot assembly of the present invention.

FIG. 9 is a schematic view of a second partially assembled body configuration of the robot assembly of the present invention.

Fig. 10 is a perspective view of a third portion of the robot assembly of the present invention.

Fig. 11 is a perspective view of a fourth portion of the robot assembly of the present invention.

Fig. 12 is a schematic view of a first partially separated body structure of the auxiliary assembly of the present invention.

Fig. 13 is a schematic view of a second partially separated body structure of the auxiliary assembly of the present invention.

Fig. 14 is a perspective view of a third portion of the auxiliary assembly of the present invention.

Fig. 15 is a perspective view of the hold-down assembly of the present invention.

In the above drawings: 1: bottom plate, 2: support frame, 3: fixed cylinder, 4: active component, 401: first guide bar, 402: active block, 403: first spring, 5: pedal assembly, 501: guide wheel, 502: guide rail, 503: pedal, 504: second spring, 505: a pull rope, 6: support assembly, 601: strut, 602: a movable plate, 603: third spring, 7: a cutter, 8: automatic assembly, 801: second guide bar, 802: slider, 803: l-shaped frame, 804: connecting rod, 805: wedge block, 806: fourth spring, 9: auxiliary components, 901: a cylinder, 902: piston rod, 903: first one-way pipe, 904: second one-way tube, 905: contact stem, 906: fifth spring, 10: pressing assembly, 1001: fixed axis, 1002: special-shaped frame, 1003: torsion spring, 1004: guide block, 1005: a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The utility model provides a bamboo shoots production is with epidermis pre treatment facility, as shown in fig. 1-15, including bottom plate 1, support frame 2, a fixed cylinder 3, movable assembly 4, pedal assembly 5, supporting component 6 and cutter 7, bottom plate 1 top is equipped with support frame 2, 2 upper portion left sides front and back symmetry of support frame are equipped with a fixed cylinder 3 that is used for placing bamboo shoots, 3 right sides of a fixed cylinder are equipped with movable assembly 4, 1 top middle side of bottom plate is equipped with pedal assembly 5, 3 lower parts of a fixed cylinder are equipped with supporting component 6, be equipped with two cutters 7 on the movable assembly 4, cutter 7 can cut bamboo shoots when down moving.

The movable assembly 4 comprises a first guide rod 401, a movable block 402 and a first spring 403, the first guide rod 401 is arranged on the right side of the fixed cylinder 3, the movable block 402 is arranged between the upper portions of the first guide rods 401 in a sliding mode, the front side and the rear side of the movable block 402 are connected with adjacent cutters 7, the first spring 403 is wound on the front side and the rear side of the upper portion of the first guide rod 401, the number of the first springs 403 is 4, and two ends of the first spring 403 are respectively connected with the first guide rod 401 and the movable block 402.

The supporting assembly 6 includes a supporting rod 601, a movable plate 602 and a third spring 603, the supporting rod 601 is symmetrically arranged between the lower portions of the inner sides of the fixed cylinder 3, the movable plate 602 is slidably arranged on the supporting rod 601 at the left side, when people put bamboo shoots into the fixed cylinder 3, the movable plate 602 can block the bottoms of the bamboo shoots, the lower portion of the left side of the fixed cylinder 3 is slidably connected with the movable plate 602, and the third spring 603 is symmetrically arranged between the left side of the movable plate 602 and the supporting rod 601 at the left side.

Pedal subassembly 5 is including leading wheel 501, guide rail 502, footboard 503, second spring 504 and stay cord 505, the equal rotary type in the middle of the upper portion of support frame 2 and the branch 601 right side on right side is equipped with leading wheel 501, the quantity of leading wheel 501 is 2, the inboard front and back symmetry in bottom plate 1 top is equipped with guide rail 502, the guide rail 502 top all is connected with support frame 2, slidingtype is equipped with footboard 503 between the guide rail 502 upper portion, be equipped with second spring 504 between the left side in footboard 503 top and the support frame 2, be equipped with stay cord 505 between footboard 503 top left side and the movable block 402 right side middle part, stay cord 505 walks around two leading wheels 501, people step on footboard 503 down, can drive cutter 7 downstream through stay cord 505 and cut bamboo shoots.

When people need to use the device, firstly, two bamboo shoots are respectively placed into two fixed cylinders 3, the movable plate 602 blocks the bottoms of the bamboo shoots, then the left sides of the bamboo shoots are manually pressed, the bamboo shoots are tightly attached to the right sides of the inner walls of the fixed cylinders 3, then the pedal 503 is pressed downwards, the second spring 504 is stretched, under the guiding action of the guide wheel 501, the pedal 503 drives the movable block 402 to move downwards through the pull rope 505, the first spring 403 is stretched, the movable block 402 drives the cutter 7 to move downwards, when the cutter 7 is in contact with the bamboo shoots, the cutter 7 can cut the bamboo shoots, so that the shells of the bamboo shoots are cut off, then the pedal 503 is released, the second spring 504 is restored to the original state, the pedal 503 is driven to move upwards to restore, the pull rope 505 is loosened by the pedal 503, meanwhile, the first spring 403 is restored to the original state, the movable block 402 is driven to move upwards to restore, so as to drive the cutter 7 to move upwards to restore, the movable block 402 drives the stay cord 505 and resets, then loosen bamboo shoots, turn left pulling fly leaf 602 again, third spring 603 is tensile, make fly leaf 602 no longer block the bottom of bamboo shoots, the bamboo shoots that cut can drop down, loosen fly leaf 602 again, third spring 603 reconversion, it resets to drive fly leaf 602 and turn right the motion, then the manual work is put into two solid fixed cylinders 3 respectively with two bamboo shoots again, repeat above-mentioned operation and can cut once more, after all bamboo shoots have all been cut, the manual work can with the bamboo shoots after the cutting collected.

The bamboo shoot cutting machine further comprises an automatic assembly 8, the automatic assembly 8 comprises a second guide rod 801, a sliding block 802, an L-shaped frame 803, a connecting rod 804, a wedge block 805 and a fourth spring 806, the second guide rod 801 is arranged in the middle of the inner side of the fixed cylinder 3, the sliding block 802 is arranged between the lower portions of the inner sides of the second guide rods 801 in a sliding mode, the L-shaped frame 803 is rotatably arranged between the lower portions of the inner sides of the fixed cylinder 3, the L-shaped frame 803 is located above the supporting rod 601, the L-shaped frame 803 rotates to drive the movable plate 602 to move to the left to enable cut bamboo shoots to fall down, the lower portion of the L-shaped frame 803 is slidably connected with the right side of the upper portion of the movable plate 602, the connecting rod 804 is rotatably arranged between the left side of the sliding block 802 and the left side of the upper portion of the L-shaped frame 803, the wedge block 805 is slidably arranged in the middle of the right side of the sliding block 802, and the fourth spring 806 is arranged between the left side of the wedge block 805 and the sliding block 802.

When the movable block 402 moves downwards, the movable block 402 contacts with the wedge 805, the movable block 402 presses the wedge 805 to move leftwards, the fourth spring 806 compresses, when the movable block 402 passes over the wedge 805, the fourth spring 806 returns to its original state to drive the wedge 805 to move rightwards and reset, when the movable block 402 moves upwards and resets, the movable block 402 contacts with the wedge 805 again to drive the wedge 805 to move upwards to drive the sliding block 802 to move upwards, the sliding block 802 drives the L-shaped frame 803 to rotate clockwise through the connecting rod 804, the L-shaped frame 803 drives the movable plate 602 to move leftwards, the third spring 603 stretches to make the cut bamboo shoots fall downwards, because the inclination angles of the fixed cylinder 3 and the first guide rod 401 are different, the movable block 402 separates from the wedge 805, the third spring 603 returns to its original state to drive the movable plate 602 to move rightwards and reset, the movable plate 602 drives the L-shaped frame 803 to rotate anticlockwise and reset, the L-shaped frame 803 drives the sliding block 802 to move downwards through the connecting rod 804 for resetting, so as to drive the wedge block 805 to move downwards for resetting, which can replace manual pulling of the movable plate 602, and is time-saving and labor-saving.

Still including supplementary subassembly 9, supplementary subassembly 9 is including cylinder body 901, piston rod 902, first one-way pipe 903, second one-way pipe 904, contact rod 905 and fifth spring 906, be equipped with cylinder body 901 in the middle of the left branch 601 top, the left middle side of fly leaf 602 bottom is equipped with piston rod 902, piston rod 902 and cylinder body 901 sliding connection, piston rod 902 right side front and back symmetry is equipped with first one-way pipe 903, piston rod 902 right side upper portion is equipped with second one-way pipe 904, the left branch 601 lower part middle side sliding type is equipped with contact rod 905, piston rod 902 contacts with contact rod 905, contact rod 905 and cylinder body 901 sliding connection, contact rod 905 can block the right side of cylinder body 901, be equipped with fifth spring 906 between piston rod 902 top right side and cylinder body 901.

Initially, the fifth spring 906 is in a stretching state, when the movable plate 602 moves leftwards, the piston rod 902 is driven to move leftwards, at this time, the piston rod 902 can squeeze air inside the cylinder 901, so that the air inside the cylinder 901 can be discharged rightwards quickly through the first one-way pipe 903, when the piston rod 902 is separated from the contact rod 905, the fifth spring 906 recovers to its original state, the contact rod 905 is driven to move upwards, so that the contact rod 905 blocks the right side of the cylinder 901, when the movable plate 602 moves rightwards to reset, the piston rod 902 is driven to move rightwards to reset, at this time, the air inside the right part of the cylinder 901 can be slowly discharged to the inside left part through the second one-way pipe 904, so that the resetting speed of the movable plate 602 is slowed down, the situation that the cut bamboo shoots are clamped due to too fast resetting of the movable plate 602, when the piston rod 902 is in contact with the contact rod 905, the contact rod 905 is pressed downwards, the fifth spring 906 is stretched, so that the contact rod 905 no longer blocks the right side of the cylinder 901, at this time, the air in the right part inside the cylinder 901 can be directly exhausted, so that the movable plate 602 and the contact rod 905 can be quickly moved to the right to reset.

Still including compressing tightly subassembly 10, compress tightly subassembly 10 including fixed axle 1001, dysmorphism frame 1002, torsion spring 1003, guide block 1004 and pull rod 1005, be equipped with fixed axle 1001 between the inboard upper portion of fixed cylinder 3, the symmetry rotary type is equipped with dysmorphism frame 1002 around on the fixed axle 1001, dysmorphism frame 1002 counter-clockwise turning, can compress tightly bamboo shoots, all be equipped with torsion spring 1003 between the inboard upper portion of dysmorphism frame 1002 and the fixed axle 1001, fixed cylinder 3 inboard upper portion all is equipped with guide block 1004, guide block 1004 is located fixed axle 1001 below, the pull rod 1005 is equipped with to the inboard slidingtype of guide block 1004, dysmorphism frame 1002 upper portion all is connected with pull rod 1005 left side slidingtype.

When people need compress tightly bamboo shoots, directly turn right pulling pull rod 1005, pull rod 1005 drives dysmorphism frame 1002 anticlockwise rotation, and torsion spring 1003 takes place deformation for dysmorphism frame 1002 compresses tightly bamboo shoots, accomplishes the back when bamboo shoots cutting, loosens pull rod 1005, and torsion spring 1003 reconversion drives dysmorphism frame 1002 clockwise rotation and resets, makes dysmorphism frame 1002 loosen bamboo shoots.

The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.