CN210098301U

CN210098301U - Manual adjustable tea leaf stalk removing workbench

Info

Publication number: CN210098301U
Application number: CN201920458340.7U
Authority: CN
Inventors: 陈苏兵; 陈红
Original assignee: Anhui Wumu Ecological Agriculture Development Co Ltd
Current assignee: Anhui Wumu Ecological Agriculture Development Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-02-21
Anticipated expiration: 2029-04-04

Abstract

The utility model provides a manual adjustable tea stem removing workbench, which relates to the technical field of tea processing, and is characterized in that a user of the manual adjustable tea stem removing workbench can step on a pedal by feet, the movement of the pedal is provided with a rack-and-pinion board to enable a screening board to rotate up and down with a circular ring-shaped bulge arranged on a base as a circle center, the angle of the screening board can be freely adjusted according to the sitting posture of the user, the damage to the body of the user caused by long-time body attachment is prevented, tea leaves are poured into the screening board, a clamping block supports the tea leaves and layers the tea leaves, the problem that the tea leaves stacked together by the user are difficult to find and difficult to find is avoided, the tea stems are more conveniently screened out, the clamping block is pressed down to enable the sinking spring to deform under stress after the screening layer is screened, the clamping block deforms under stress of the sinking spring and enters a spring hole, the tea leaves slide to the bottom surface and then are swept out through the, the efficiency of manual screening has been increased, has made things convenient for the user to use.

Description

Manual adjustable tea leaf stalk removing workbench

Technical Field

The utility model relates to a tea processing technology field specifically is a manual adjustable tealeaves destemming workstation.

Background

Tea leaves are plants which are soaked in water to emit fragrance and nutrition into the water, and in the processing process of the tea leaves, in order to improve the quality and the taste of the tea leaves and screen out tea stems for other purposes, the stems of the processed tea leaves need to be removed. The tea stem removing can be carried out through a mechanical device, because the tea leaves needing stem removing are processed to a certain extent, the tea leaves are crisp, the mechanical transmission stem removing can not avoid damage to the tea leaves, the quality of the tea leaves is influenced, and in order to pursue tea leaves with higher quality, manual stem removing is needed. The existing manual peduncle removing mode needs the user to attach to the dustpan to repeatedly find and select, the working efficiency is not high, and the long-time attachment can cause damage to the body of the user. Therefore, a device for conveniently removing tea stems by hands is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a manual adjustable tealeaves stalk removing workbench to efficiency is not high and causes the problem of health damage to the user when solving current manual tealeaves stalk of getting rid of.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a manual adjustable tealeaves stalk removing workstation, the on-line screen storage device comprises a base, the transmission groove has been seted up to the base, the transmission groove is seted up from the higher authority of base, drive mechanism is installed to the transmission inslot that the base was seted up, two round holes have been seted up respectively with the back in the base front, the round hole fixedly connected with round bar that the base front corresponds respectively with the back, the bottom on the base left side has been seted up and has been trampled the mouth, the bottom on the base left side is equipped with the arch, the left end of base upper surface is equipped with ring shape arch, ring shape.

Drive mechanism is by the ratchet, the driving gear, driven gear, the chain, the pedal, trample spring and card horn piece and constitute, round bar fixedly connected with ratchet and the driving gear of the inside below that is located of base, the inside round bar and the driven gear fixed connection who is located the top of base, driving gear and driven gear all with the inner circle meshing of chain, the protruding higher authority of base left surface bottom end with trample spring fixed connection, it is located trample the mouth to trample the spring, the bottom surface of pedal is equipped with the curved surface arch, the curved surface arch of pedal bottom surface with trample spring fixed connection, the bellied one end swing joint has the pivot to keep away from the pedal bottom surface, the back fixedly connected with torsional spring of the pivot on the pedal, pivot and card horn piece fixed connection on the.

The screening table consists of a screening plate, a bottom plate, a tooth space plate, a plurality of clamping blocks and a plurality of sinking springs, wherein the left end of the bottom surface of the screening plate is provided with a cylindrical bulge, the cylindrical bulge is movably connected with an inner ring of a circular bulge at the upper end of a base, the right end of the bottom surface of the screening plate is fixedly connected with the tooth space plate, the tooth space plate is positioned at the right side of a chain, one side of the tooth space plate corresponding to the chain is provided with a tooth space, the tooth space plate is meshed with an outer ring of the chain, the upper surface of the screening plate is provided with a screening groove, the bottom surface of the screening groove formed by the screening plate is provided with a plurality of spring holes, the bottom surface of the spring hole formed by the screening plate is fixedly connected with the sinking springs, the upper part of the spring hole is fixedly connected with the bottom plate at the inner wall of the screening plate, the bottom plate, one side of the bottom end of the screening plate is provided with a hole.

Preferably, the round holes on the front surface and the back surface of the base are distributed up and down, and bearings are fixedly connected in the round holes respectively corresponding to the front surface and the back surface of the base.

Preferably, the upper surface of the protrusion at the bottom end of the left surface of the base, which is positioned at the outer side of the base, is movably connected with a rotating shaft, and the rotating shaft on the protrusion at the bottom end of the left surface of the base is fixedly connected with the bottom end of the pedal.

Preferably, the shape of the corner clamping block is a right trapezoid, and the corner clamping block corresponds to teeth of the ratchet wheel.

Preferably, the spring hole is rectangular in shape and four fifths of the length of the screening plate.

Preferably, the positions of the plurality of clamping holes correspond to the positions of the plurality of spring holes respectively, and the shape and the length of each clamping hole are consistent with those of the spring holes but the width of each clamping hole is smaller than that of each spring hole.

(III) advantageous effects

The utility model provides a manual adjustable tealeaves stalk removing workbench. The method has the following beneficial effects:

(1) this manual adjustable tealeaves destemming workstation, the user steps on the mode of pedal through the foot, it uses rather than fixed connection's pivot to operate the pedal, the card hornblock on the pedal exerts decurrent power to tooth on the ratchet and makes the ratchet rotate, thereby drive the chain and rotate, the chain operation drives the tooth's socket plate rather than the meshing, tooth's socket plate motion makes the annular arch that the screening plate used the base to be equipped with carry out the upper and lower operation of right-hand member as the centre of a circle, can freely adjust the angle of screening platform according to user's position of sitting, the long-time damage that leads to the user's health of attaching to has been prevented.

(2) This manual adjustable tealeaves stalk removing workstation, pour tealeaves into the screening board in, the screens piece supports tealeaves and with the tealeaves layering, avoid the user to stack tealeaves together too much in the screening and lead to turning over to look for the difficulty and be difficult to discover the tealeaves stalk, more conveniently screen out the tealeaves stalk, it makes the spring atress deformation that sinks to have filtered the one deck according to the screens piece, it is downthehole that the spring atress deformation screens piece that sinks gets into the spring, tealeaves sweeps out through the hole that the screening board was seted up after sliding to the bottom surface, the efficiency of manual screening has been increased, made things convenient for the user to use.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic top view of the sieving plate of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: the screening machine comprises a base 1, a transmission groove 11, a ratchet 21, a driving gear 22, a driven gear 23, a chain 24, a pedal 25, a pedal spring 26, a corner block 27, a screening table 3, a bottom plate 31, a tooth groove plate 32, a position block 33, a position spring 34 and a screening groove 35.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a manual adjustable tealeaves stalk removing workstation, which comprises a base 1, transmission groove 11 has been seted up to base 1, transmission groove 11 is seted up from base 1's higher authority, install drive mechanism in the transmission groove 11 that base 1 was seted up, two round holes have been seted up respectively with the back in base 1 openly, base 1 openly distributes from top to bottom with the round hole at the back, base 1 openly corresponds the downthehole equal fixedly connected with bearing of round hole respectively with the back, base 1 openly corresponds the bearing inner circle fixedly connected with round bar respectively with the back, the bottom on the 1 left of base has been seted up and has been stepped on the mouth, the bottom on the 1 left of base is equipped with the arch, the left end of base 1 upper surface is equipped with ring shape arch, the protruding swing joint.

The transmission mechanism comprises a ratchet wheel 21, a driving gear 22, a driven gear 23, a chain 24, a pedal 25, a pedal spring 26 and an angle clamping block 27, wherein the circular rod positioned at the lower part inside the base 1 is fixedly connected with the ratchet wheel 21 and the driving gear 22, the circular rod positioned at the upper part inside the base 1 is fixedly connected with the driven gear 23, the driving gear 22 and the driven gear 23 are both meshed with the inner ring of the chain 24, the tooth direction of the ratchet wheel 21 is anticlockwise, the circular rod fixedly connected with the ratchet wheel 21 is driven to rotate when the ratchet wheel 21 rotates, the driving gear 22 is driven to rotate by the rotation of the circular rod, the chain 24 meshed with the driving gear 22 is driven to rotate by the rotation of the driving gear 22, the driven gear 23 is driven to rotate by the operation of the chain 24, the upper surface of the bulge at the bottom end of the left surface of the base 1 is fixedly connected with the pedal spring 26, the rotating shaft on the bulge at the bottom end of the left side of the base 1 is fixedly connected with the bottom end of the pedal 25, the bottom surface of the pedal 25 is provided with a curved surface bulge, the curved surface bulge at the bottom surface of the pedal 25 is fixedly connected with a pedal spring 26, one end of the bottom surface of the pedal 25, which is far away from the bulge, is movably connected with the rotating shaft, the back surface of the rotating shaft on the pedal 25 is fixedly connected with a torsion spring, the torsion spring is stressed and deformed to apply resilience force to the rotating shaft when the rotating shaft on the pedal 25 rotates, the rotating shaft on the pedal 25 is fixedly connected with a corner block 27, the corner block 27 is in a right trapezoid shape, the corner block 27 corresponds to teeth of the ratchet wheel 21, a user rotates the ratchet wheel 21 by pedaling the pedal 25 by taking the rotating shaft fixedly connected with the pedal 25 as a circle center, the corner block 27 on the pedal 25 applies downward force to the teeth on the ratchet wheel 21 to rotate the ratchet wheel 21, so as to drive the, the pedal 25 is driven to be lifted upwards by the lost force of the pedal spring 26, the rotating shaft fixedly connected with the corner clamping block 27 enables the corner clamping block 27 to contract when contacting with the back of the teeth of the ratchet wheel 21, the ratchet wheel 21 is prevented from rotating, and the corner clamping block 27 returns to the initial state after being far away from the teeth of the ratchet wheel 21 after the pedal 25 rebounds to the original position.

The screening table 3 comprises a screening plate, a bottom plate 31, a tooth space plate 32, a plurality of clamping blocks 33 and a plurality of sinking springs 34, wherein a cylindrical bulge is arranged at the left end of the bottom surface of the screening plate, the cylindrical bulge is movably connected with an inner ring of a circular bulge at the upper end of the base 1, a rotating shaft is movably connected at the right end of the bottom surface of the screening plate, the rotating shaft at the right end of the bottom surface of the screening plate is fixedly connected with the tooth space plate 32, the tooth space plate 32 is positioned at the right side of the chain 24, one surface of the tooth space plate 32, which corresponds to the chain 24, is provided with a tooth space, the tooth space plate 32 is meshed with an outer ring of the chain 24, the chain 24 is rotated by stepping on the pedal 25, the chain 24 drives the tooth space plate 32 meshed with the chain 24 to move, the screening plate carries out the up-and-down operation of the right end by taking the circular bulge arranged on the base 1 as, the spring holes are rectangular and four fifths of the length of the screening plate, the bottom surface of the spring hole formed in the screening plate is fixedly connected with the sunken springs 34, the inner wall of the screening plate above the spring hole is fixedly connected with the bottom plate 31, the bottom plate 31 is provided with a plurality of clamping holes, the positions of the plurality of clamping holes correspond to the positions of the plurality of spring holes respectively, the shapes and the lengths of the clamping holes are consistent with those of the spring holes but the widths of the clamping holes are smaller than those of the spring holes, the clamping holes formed in the bottom plate 31 are movably connected with the clamping blocks 33, one ends of the clamping blocks 33, which are positioned at the bottom surfaces of the clamping holes, are fixedly connected with the plurality of sunken springs 34 respectively, one side of the bottom end of the screening plate is provided with a hole, tea leaves are poured into the screening plate, the clamping blocks 33 support the tea leaves and layer the tea leaves, the problem that the tea leaves stacked together by a user are turned over and difficult to find tea stalks is avoided, the tea stalks is more convenient to screen out, the sinking spring 34 deforms the clamping block 33 to sink into the spring hole, tea leaves slide to the bottom surface and then are swept out through the hole formed in the screening plate, and the clamping plate is loosened to enable the sinking spring 34 to rebound to send the clamping block 33 back to the original position.

The working principle is as follows: the user steps on the pedal 25 by foot, the pedal 25 is operated by taking a rotating shaft fixedly connected with the pedal as the center of a circle, the angle clamping block 27 on the pedal 25 applies downward force to teeth on the ratchet 21 to enable the ratchet 21 to rotate, when the ratchet 21 rotates, the circular rod fixedly connected with the ratchet is driven to rotate, the circular rod rotates to drive the driving gear 22 to rotate, the driving gear 22 rotates to drive the chain 24 meshed with the driving gear to rotate, the chain 24 rotates to drive the driven gear 23 to rotate, the chain 24 rotates to drive the tooth space plate 32 meshed with the chain 24, the tooth space plate 32 moves to enable the screening plate to carry out up-and-down operation of the right end by taking a circular ring-shaped bulge arranged on the base 1 as the center of a circle, when the pedal 25 is stepped to the lowest, the pedal 25 is released, the pedal spring 26 loses force to drive the pedal 25 to be lifted upwards, and the rotating shaft fixedly connected with the angle clamping block 27 enables the, the rotation of the ratchet wheel 21 is prevented, the clamping angle block 27 is far away from teeth of the ratchet wheel 21 and returns to an initial state after the pedal 25 rebounds to the original position, when the screening plate needs to be lifted, the pedal 25 is stepped to the bottom end, then the screening plate is manually operated, tea leaves are poured into the screening plate, the clamping block 33 supports the tea leaves and layers the tea leaves, the problem that the tea leaves are difficult to find and find due to the fact that a user excessively stacks the tea leaves is avoided, the tea leaves are more conveniently screened out, the clamping block 33 is pressed down after one layer of screening to enable the sinking spring 34 to be deformed in a stress mode, the sinking spring 34 is deformed in a stress mode to sink into the spring hole, the tea leaves slide to the bottom surface and are swept out through the hole formed in the screening plate, and the clamping plate is loosened to enable the sinking spring 34 to rebound to return to the original position.

Claims

1. The utility model provides a manual adjustable tealeaves stalk removing workstation, including base (1), transmission groove (11) have been seted up in its characterized in that base (1), transmission groove (11) are seted up from the higher authority of base (1), install drive mechanism in transmission groove (11) that base (1) was seted up, two round holes have been seted up respectively with the back in base (1) openly, base (1) openly corresponds the downthehole equal fixedly connected with bearing of round hole respectively with the back, base (1) openly corresponds the bearing inner circle fixedly connected with round bar respectively with the back, the mouth has been seted up and has been trampled to the bottom on base (1) left side, the bottom on base (1) left side is equipped with the arch, the left end of base (1) upper surface is equipped with ring shape arch, ring shape arch swing joint has screening platform (3).

2. A manually adjustable tea leaf stem removal work bench according to claim 1, wherein: the transmission mechanism consists of a ratchet wheel (21), a driving gear (22), a driven gear (23), a chain (24), a pedal (25), a pedal spring (26) and a corner clamping block (27), wherein a round rod positioned at the lower part in the base (1) is fixedly connected with the ratchet wheel (21) and the driving gear (22), a round rod positioned at the upper part in the base (1) is fixedly connected with the driven gear (23), the driving gear (22) and the driven gear (23) are both meshed with an inner ring of the chain (24), the upper surface of a bulge at the bottom end of the left surface of the base (1) is fixedly connected with the pedal spring (26), the upper surface of the bulge at the bottom end of the left surface of the base (1) positioned at the outer side of the base (1) is movably connected with a rotating shaft, the rotating shaft on the bulge at the bottom end of the left surface of the base (1) is fixedly connected with the bottom end of the pedal (25), the bottom surface of the pedal (25) is provided, one end of the bottom surface of the pedal (25), which is far away from the protrusion, is movably connected with a rotating shaft, the back surface of the rotating shaft on the pedal (25) is fixedly connected with a torsion spring, and the rotating shaft on the pedal (25) is fixedly connected with an angle clamping block (27).

3. A manually adjustable tea leaf stem removal work bench according to claim 1, wherein: the screening table (3) consists of a screening plate, a bottom plate (31), a tooth groove plate (32), a plurality of clamping blocks (33) and a plurality of sinking springs (34), wherein the left end of the bottom surface of the screening plate is provided with a cylindrical protrusion, the cylindrical protrusion is movably connected with an inner ring of a circular protrusion at the upper end of the base (1), the right end of the bottom surface of the screening plate is fixedly connected with the tooth groove plate (32), the tooth groove plate (32) is positioned at the right side of the chain (24), one surface of the tooth groove plate (32) corresponding to the chain (24) is provided with a tooth groove, the tooth groove plate (32) is meshed with an outer ring of the chain (24), the upper surface of the screening plate is provided with a screening groove (35), the bottom surface of the screening groove (35) provided with the screening plate is provided with a plurality of spring holes, the bottom surface of the spring holes provided with the screening plate is fixedly connected with the sinking springs (34), the upper parts of the spring holes are fixedly connected with, the clamping hole formed in the bottom plate (31) is movably connected with the clamping block (33), one end, located on the bottom surface of the clamping hole, of the clamping block (33) is fixedly connected with a plurality of sinking springs (34), and one side of the bottom end of the screening plate is provided with a hole.