CN113369352A

CN113369352A - Edge folding device for tea filter net barrel

Info

Publication number: CN113369352A
Application number: CN202110857122.2A
Authority: CN
Inventors: 闫向阳; 解瑞乾; 姚洪君; 祁红星
Original assignee: Dezhou Fulande Filter Co ltd
Current assignee: Dezhou Fulande Filter Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-09-10
Anticipated expiration: 2041-07-28
Also published as: CN113369352B

Abstract

The invention provides a folding device for a tea filter net barrel, which comprises a frame, an air inflation shaft, an adjusting assembly, a sliding assembly, a net sleeving assembly, a folding assembly and a driving assembly. After the net sleeving assembly is sleeved on the outer side of the net barrel, the inflatable shaft expands and clamps the net barrel together with the net sleeving assembly, the net barrel is driven to rotate by the inflatable shaft, and the end part, extending out of the net sleeving assembly, of the net barrel is turned outwards along the radial direction of the net barrel by the edge folding assembly. The adjusting component is used for supporting one end of a net barrel sleeved on the first end of the inflatable shaft to abut against and adjusting the horizontal length of the net barrel sleeved on the first end of the inflatable shaft. The edge folding device for the tea filter net barrel can improve the edge folding working efficiency of the net barrel and can effectively reduce the rejection rate of edge folding of the net barrel. In addition, the adjusting assembly can change the width of the folded edge at any time or adapt to the specification of the net barrel, so that the adaptability is stronger, and the practicability is high.

Description

Edge folding device for tea filter net barrel

Technical Field

The invention belongs to the technical field of net barrel flanging, and particularly relates to a flanging device for a tea filter net barrel.

Background

The tea filter is used for filtering tea dregs in tea water, so that the tea water is clearer and more transparent, the aesthetic feeling of tea soup is improved, and the taste of the tea soup is improved when the tea is drunk. The tea filter is usually detachably connected with the inlet of the teapot and is positioned in the teapot, and comprises a lantern ring clamped with the inlet, a net barrel fixedly arranged on the clamping lantern ring and a net piece positioned at the bottom of the net barrel. In order to ensure the connection between the net cylinder and the clamping sleeve ring, the net cylinder is folded along the radial direction at one end of the net cylinder, so as to ensure that the connection area between the net cylinder and the clamping sleeve ring is increased.

In the prior art, a net drum flanging machine is generally adopted for flanging a net drum, the net drum is firstly placed in a vertically placed lower die, the lower die is provided with an annular cavity for placing the net drum, the top of the net drum extends out of the die, and the extending part of the net drum is turned over to be arranged along the radial direction of the net drum under the downward movement and extrusion of an upper die. Because the hem specifications that involve different types of tea filters are also different, consequently to the net section of thick bamboo that length specification is different or hem size is different, need often change upper die or bed die, and the change process of mould need pay attention to about two mould butt joint precisions very much, change and comparatively waste time and energy, and the mould is difficult for making in addition, therefore its adaptability and practicality are relatively poor.

Disclosure of Invention

The embodiment of the invention provides a folding device for a tea filter net barrel, and aims to solve the problems of poor adaptability and poor practicability of the existing net barrel overturning machine.

In order to achieve the purpose, the invention adopts the technical scheme that: there is provided a crimping device for a tea strainer cartridge comprising:

the device comprises a rack, a first slide rail, a second slide rail, a first slide rail and a second slide rail, wherein the length direction of the first slide rail is set to be a first direction, and the horizontal direction perpendicular to the first direction is set to be a second direction; the rack is provided with a fixed seat, the fixed seat is positioned on one side of the first slide rail along the first direction, and the fixed seat is provided with a rotary hole arranged along the first direction;

the air inflation shaft is rotatably arranged in the rotating hole; the inflatable shaft is provided with a first end of the inflatable shaft and a second end of the inflatable shaft, which is arranged opposite to the first end of the inflatable shaft, and the first end of the inflatable shaft extends out of the end face of the fixed seat close to the first slide rail and is used for sleeving a net barrel to be flanged; the second end of the air expansion shaft extends out of the other end face of the fixed seat; the second end of the inflatable shaft is provided with an air nozzle which is connected with an inflatable structure;

the adjusting assembly is arranged at the first end of the inflatable shaft, is connected with the end face, close to the first slide rail, of the fixed seat, and is used for abutting one end part of a net cylinder sleeved on the first end of the inflatable shaft and adjusting the horizontal length of the net cylinder sleeved on the first end of the inflatable shaft;

the sliding assembly comprises a sliding plate and a first telescopic structure, and the sliding plate is arranged on the first sliding rail in a sliding manner; the first telescopic structure is fixedly arranged on the rack, and the power telescopic end is connected with the sliding plate; a second sliding rail is arranged on the sliding plate and is arranged along the second direction;

the net sleeving component is arranged on the sliding plate, is used for moving along with the sliding plate and is sleeved outside the net barrel on the inflatable shaft; the inflatable net barrel is sleeved outside the net barrel and clamped together with the inflatable shaft; one end of the net drum, which is far away from the adjusting component, extends out of the net sleeving component;

the edge folding assembly is arranged on the sliding plate, is connected with the second sliding rail and is used for folding the end part of the net cylinder extending out of the net sleeving assembly outwards along the radial direction of the net cylinder; and

and the driving assembly is arranged on the rack and used for driving the air inflation shaft to rotate.

In one possible implementation, the netting assembly includes:

the shaft seat is fixedly arranged on the sliding plate and provided with a shaft hole, the axis direction of the shaft hole is arranged along the first direction, and the axis of the shaft hole and the axis of the inflatable shaft are arranged in a collinear way; and

the first rolling bearing is provided with a first inner ring and a first outer ring, the first outer ring is fixedly arranged in the shaft hole, and the first inner ring is used for being sleeved on the outer side of the net barrel.

In a possible implementation manner, the width of the shaft seat along the first direction is less than or equal to the length of one end of the air inflation shaft extending out of the end face of the fixed seat.

In one possible implementation, the hemming assembly includes:

the sliding seat is arranged on the second sliding rail in a sliding manner;

the extending shaft is rotatably arranged on the sliding seat and extends out of the sliding seat along the second direction, and a net wiping part is coaxially arranged at the extending end of the extending shaft and used for moving from the inside to the outside of the net cylinder along the radial direction of the net cylinder along with the sliding seat and turning the end part of the net cylinder extending out of the shaft seat outwards along the radial direction of the net cylinder;

the first driver is fixedly arranged on the sliding seat, and the power telescopic end is coaxially connected with the extension shaft and used for driving the extension shaft to rotate; and

and the second telescopic structure is fixedly arranged on the sliding plate, and the power telescopic end is connected with the sliding seat and used for driving the sliding seat to move.

In a possible implementation manner, the net wiping part is of a truncated cone-shaped appearance structure, and one end with a small diameter is arranged close to one side of the sliding seat;

after the inflatable shaft and the rolling bearing clamp the net barrel, the distance between the extending shaft and the end face of the shaft seat along the first direction is smaller than the distance between the net barrel and the end face of the shaft seat.

In one possible implementation, the adjusting assembly includes:

the mounting seat is fixedly arranged on the end face, close to the first slide rail, of the fixed seat, and is provided with a first through hole through which the first end of the inflatable shaft passes and the axis of which is collinear with the axis of the rotary hole;

the moving disc is parallel to the mounting seat along the first direction and is arranged at intervals, and a second through hole is formed in the moving disc, the first end of the air inflation shaft penetrates through the second through hole, and the axis of the second through hole is collinear with the axis of the rotary hole;

at least three third telescopic structures are arranged, and each third telescopic structure is annular along the axis of the first via hole and is arranged at the outer side of the first via hole at intervals; each third telescopic structure is fixedly arranged on the mounting seat, and a power telescopic end is connected with the movable disc and used for driving the movable disc to move along the first direction relative to or back to the mounting seat;

a second rolling bearing having a second inner ring and a second outer ring; the second outer ring is fixedly arranged in the second via hole; the inner diameter of the second inner ring is larger than the diameter of the expanded inflatable shaft;

and the elastic abutting structure is fixedly connected with the second inner ring, is sleeved on the first end of the air expansion shaft, is used for abutting against the outer peripheral surface of the first end of the air expansion shaft, and abuts against one end part of the net supplying cylinder along the first direction.

In one possible implementation, the elastic abutment structure includes:

the annular body is arranged on one side, close to the first slide rail, of the movable disc along the first direction and is coaxially connected with the second inner ring; an annular cavity is arranged in the annular body, a plurality of sliding holes penetrating through the annular cavity are formed in the annular body, the plurality of sliding holes are arranged at intervals around the annular body, and each sliding hole is arranged along the radial direction of the annular body;

the plurality of abutting columns are arranged, the abutting columns and the sliding holes are arranged in a one-to-one correspondence mode, and each abutting column is arranged in the corresponding sliding hole in a sliding mode; each butting column is provided with a limiting part, and the limiting part is arranged in the annular cavity; and

a plurality of springs are arranged, the plurality of springs are all arranged in the annular cavity, the springs are arranged in one-to-one correspondence with the abutting columns, and each spring is sleeved on the corresponding abutting column; one end of each spring is abutted against the annular cavity, and the other end of each spring is abutted against the limiting part so as to bounce the limiting column to continuously keep abutting against the outer peripheral surface of the first end of the inflatable shaft.

In one possible implementation, the drive assembly includes:

the first belt wheel is rotatably arranged on the rack and is arranged at an interval with the inflatable shaft along the second direction, and the rotating axis of the first belt wheel is arranged along the first direction;

the second belt wheel is coaxially connected with the second end of the inflatable shaft and is arranged at intervals with the first belt wheel along the second direction;

the belt is annularly sleeved on the outer peripheral surfaces of the first belt wheel and the second belt wheel; and

and the second driver is fixedly arranged on the rack, and a power output end is coaxially connected with the first belt wheel and is used for driving the first belt wheel to rotate.

In a possible implementation manner, two first sliding rails are provided, and the two first sliding rails are arranged in parallel along the second direction at intervals;

the bottom surface of slide be equipped with respectively with two first slide rail sliding connection's pulley structure.

In this implementation way/application embodiment, the fixing base has been set up in the frame to rotate on the fixing base and set up the physiosis axle, the net section of thick bamboo can overlap and establish on the tip that the physiosis axle stretches out the fixing base, and the even atress of net face that makes the net section of thick bamboo in the inflation process can be guaranteed in the setting of physiosis axle, and then guarantees the quality of net section of thick bamboo. The sliding assembly is arranged, the sliding plate is driven to slide along the first direction through the first telescopic structure, the net sleeving assembly can be moved to the position, where the net sleeving assembly is sleeved on the outer side of the net barrel, and the net barrel is clamped together with the net sleeving assembly after the inflatable shaft is expanded. The edge folding assembly can fold the end part of the net cylinder extending out of the net sleeving assembly outwards along the radial direction of the net cylinder. The drive assembly can drive the inflatable shaft to rotate, and then the net barrel is guaranteed to keep a rotating state in the turnover process. Can improve the hem work efficiency of a net section of thick bamboo to through the rotation effect to a net section of thick bamboo, the stability of a net section of thick bamboo at the hem in-process is higher, and the hem subassembly is portable structure, can effectual reduction net section of thick bamboo hem rejection rate. The adjusting assembly is arranged in addition, the length of the sleeve sleeved on the first end of the inflatable shaft can be adjusted, the width of the folded edge can be changed at any time, or the specification of the net barrel is adapted, the adaptability is stronger, and the practicability is high.

Drawings

FIG. 1 is a schematic top view of a crimping device for a tea strainer mesh cartridge according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of a folding device for a tea strainer mesh cylinder at A in the embodiment of FIG. 1;

FIG. 3 is a schematic front view of an adjustment assembly of a flanging device for a tea strainer mesh canister according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of an adjustment assembly of a flanging device for a tea strainer mesh cartridge according to an embodiment of the present invention;

description of reference numerals:

10. a frame; 11. a first slide rail; 20. an inflatable shaft; 21. an inflatable structure; 30. a sliding assembly; 31. A slide plate; 32. a first telescoping structure; 40. a screen assembly; 41. a shaft seat; 42. a rolling bearing; 50. a hemming assembly; 51. a slide base; 52. an extension shaft; 53. a first driver; 54. a second telescoping structure; 55. a screen wiping part; 60. a drive assembly; 61. a first pulley; 62. a second pulley; 63. a belt; 64. a second driver; 70. an adjustment assembly; 71. a mounting seat; 72. a movable tray; 73. a third telescopic structure; 74. a second rolling bearing; 75. an elastic abutting structure; 751. a torus; 752. a butting post; 753. a spring.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2 together, the folding device for the net drum of the tea strainer according to the present invention will now be described. The folding device for the tea strainer mesh drum comprises a frame 10, an air inflation shaft 20, a sliding assembly 30, an adjusting assembly 70, a net sleeving assembly 40, a folding assembly 50 and a driving assembly 60. The frame 10 is fixedly provided with a first slide rail 11, the length direction of the first slide rail 11 is set as a first direction, and the horizontal direction perpendicular to the first direction is set as a second direction. The rack 10 is provided with a fixing seat 12, and is located on one side of the first slide rail 11 along the first direction, and the fixing seat 12 is provided with a rotary hole arranged along the first direction. The air inflation shaft 20 is rotatably arranged in the rotary hole; one end of the inflatable shaft 20 extends out of the fixed seat 12 and is close to the end face of the first slide rail 11, and is used for sleeving a net barrel to be flanged; the other end of the air shaft 20 extends out of the other end face of the fixed seat 12, and the other end of the air shaft 20 is provided with an air tap and is connected with an air charging structure 21.

The adjusting component 70 is disposed at the first end of the inflatable shaft 20, and is close to the end face of the first slide rail 11 with the fixing base 12, and is used for abutting one end of a net barrel sleeved on the first end of the inflatable shaft 20, and adjusting the horizontal length of the first end of the inflatable shaft 20 in a sleeved manner by the net barrel.

The sliding assembly 30 includes a sliding plate 31 and a first telescopic structure 32, and the sliding plate 31 is slidably disposed on the first sliding rail 11. The first telescopic structure 32 is fixed on the frame 10, and the power telescopic end is connected with the sliding plate 31. A second slide rail is arranged on the slide plate 31, and the second slide rail is arranged along a second direction. The net sleeving assembly 40 is arranged on the sliding plate 31, is used for moving along with the sliding plate 31 and is sleeved outside the net barrel on the inflatable shaft 20; one end of the net drum far away from the fixed seat 12 extends out of the net sleeving component 40. The folding edge assembly 50 is disposed on the sliding plate 31 and connected with the second slide rail. A drive assembly 60 is disposed on the frame 10 for driving the rotation of the air shaft 20.

After the net sleeving component 40 is sleeved on the outer side of the net barrel, the inflatable shaft 20 expands and clamps the net barrel together with the net sleeving component 40, and along with the rotation of the net barrel driven by the inflatable shaft 20, the edge folding component 50 folds the end part of the net barrel extending out of the net sleeving component 40 outwards along the radial direction of the net barrel.

After the net drum is folded, the net drum can stay in the net sleeving assembly 40, and only a worker needs to directly take down the net drum.

Compared with the prior art, the hem device for a tea filter net section of thick bamboo that this embodiment provided has set up fixing base 12 on frame 10 to rotate on fixing base 12 and set up physiosis axle 20, a net section of thick bamboo can overlap and establish on physiosis axle 20 stretches out the tip of fixing base 12, and physiosis axle 20's setting can guarantee that the even atress of the wire side that makes a net section of thick bamboo among the inflation process, and then guarantees the quality of a net section of thick bamboo. The sliding assembly 30 is further arranged, the sliding plate 31 is driven by the first telescopic structure 32 to slide along the first direction, the net sleeving assembly 40 can be moved to be sleeved on the outer side of the net barrel, and the net barrel is clamped together with the net sleeving assembly 40 after the inflatable shaft 20 is inflated. The folding assembly 50 can fold the end of the net drum extending out of the net sleeving assembly 40 outwards along the radial direction of the net drum. The driving assembly 60 can drive the air inflation shaft 20 to rotate, so as to ensure that the net drum keeps a rotating state in the folding process. In addition, the adjusting assembly 70 is arranged, the sleeve length of the sleeve sleeved on the first end of the inflatable shaft 20 can be adjusted, the width of the folded edge can be changed at any time, or the specification of the net barrel can be adapted, and the adaptability is stronger. This kind of structure has changed the turn-ups mode of a net section of thick bamboo in the past, can improve the hem work efficiency of a net section of thick bamboo to through the rotation effect to a net section of thick bamboo, the stability of a net section of thick bamboo at the hem in-process is higher, and hem subassembly 50 is portable structure, can effectual reduction net section of thick bamboo hem the rejection rate, and the practicality is strong.

In some embodiments, the netting assembly 40 may be configured as shown in fig. 1-2. Referring to fig. 1 to 2, the netting assembly 40 includes a shaft seat 41 and a rolling bearing 42. The shaft seat 41 is fixedly arranged on the sliding plate 31, and is provided with a shaft hole with an axis direction arranged along the first direction, and the axis of the shaft hole and the axis of the inflatable shaft 20 are arranged in a collinear way. The rolling bearing 42 has an inner ring and an outer ring, the outer ring is fixed in the shaft hole, and the inner ring is used for being sleeved on the outer side of the net cylinder. The shaft seat 41 can ensure the arrangement of the rolling bearing 42, and simultaneously can ensure that the rolling bearing 42 can be matched with the air inflation shaft 20. In addition, because the inflatable shaft 20 clamps the net drum after being expanded, the flexible rotation of the net drum can be ensured through the arrangement of the rolling bearing 42.

In some embodiments, the netting assembly 40 may be configured as shown in fig. 1-2. Referring to fig. 1 to 2, the width of the shaft seat 41 along the first direction is less than or equal to the length of one end of the air inflation shaft 20 extending out of the end surface of the fixed seat. The structure can prevent one end of the air inflation shaft 20 from interfering with the folding assembly 50 after penetrating through the shaft hole, and further guarantee the folding work of the net barrel.

In some embodiments, the above-described hemming assembly 50 may be configured as shown in FIG. 2. Referring to fig. 2, the hemming assembly 50 includes a slide 51, an extension shaft 52, a first actuator 53, and a second telescopic structure 54. Wherein, the sliding base 51 is slidably disposed on the second sliding rail. The extension shaft 52 is rotatably arranged on the sliding seat 51 and extends out of the sliding seat 51 along the second direction, and a net wiping part 55 is coaxially arranged on the extension end of the extension shaft 52 and is used for moving from the inside to the outside of the net cylinder along the radial direction of the net cylinder along with the sliding seat 51 and turning the end part of the seat 41 of the extension shaft 52 of the net cylinder outwards along the radial direction of the net cylinder. The first driver 53 is fixed on the slide base 51, and the power telescopic end is coaxially connected with the extension shaft 52 and used for driving the extension shaft 52 to rotate. The second telescopic structure 54 is fixed on the sliding plate 31, and the power telescopic end is connected with the sliding base 51 and used for driving the sliding base 51 to move.

The first driver 53 drives and extends the shaft 52 to rotate, and further drives the screen wiping part 55 to rotate, which can prevent the screen wiping part 55 from scratching the screen cylinder due to excessive stress during the moving process. And the second telescopic structure 54 can drive the sliding seat 51 to slide, so as to ensure that the net wiping part 55 moves outwards from the inside of the net barrel along the radial direction of the net barrel.

In some embodiments, the screen wiping portion 55 may be configured as shown in fig. 2. Referring to fig. 2, the screen wiping portion 55 has a truncated cone shape, and the end with a smaller diameter is disposed near the slide base 51. After the net barrel is clamped by the inflatable shaft 20 and the rolling bearing 42, the distance between the extending shaft 52 and the end surface of the shaft seat 41 along the first direction is smaller than the distance between the extending shaft 52 of the net barrel and the end surface of the shaft seat 41. The outer peripheral face of the net wiping part 55 with the conical frustum-shaped appearance structure is of an oblique structure, so that the net barrel can be smoothly bent in the process of moving outwards along the radial direction of the net barrel from the inside of the net barrel, and the net barrel is prevented from being scratched due to local stress.

The distance between the maximum diameter position of the cone frustum and the end surface of the shaft seat 41 is equal to the thickness of the net cylinder.

The wiping net section 55 may have a ball-shaped configuration.

In some embodiments, the adjustment assembly 70 may be configured as shown in FIG. 4. Referring to fig. 4, the adjustment assembly 70 includes a mounting seat 71, a moving plate 72, a third telescoping structure 73, a second rolling bearing 74, and a resilient abutment structure 75. Wherein, the mount pad 71 sets firmly on the fixing base 12 is close to the terminal surface of first slide rail 11, and the mount pad 71 has the first via hole that air feed expansion shaft 20 first end passed and axis and commentaries on classics hole axis collineation set up. The movable disc 72 is parallel to the mounting seat 71 along the first direction and is arranged at an interval, and a second through hole is formed in the movable disc 72, and the first end of the air expansion shaft 20 penetrates through the second through hole, and the axis of the second through hole is collinear with the axis of the rotary hole. At least three third telescopic structures 73 are arranged, and each third telescopic structure 73 is annular along the axis of the first via hole and is arranged at the outer side of the first via hole at intervals; each third telescopic structure 73 is fixedly arranged on the mounting seat 71, and the power telescopic end is connected with the movable disc 72 and used for driving the movable disc 72 to move along the first direction relative to or opposite to the mounting seat 71. The second rolling bearing 74 has a second inner ring and a second outer ring; the second outer ring is fixedly arranged in the second via hole; the second inner ring has an inner diameter larger than the diameter of the inflated air shaft 20. The elastic abutting structure 75 is fixedly connected with the second inner ring, is sleeved on the first end of the air inflation shaft 20, and is used for abutting against the outer peripheral surface of the first end of the air inflation shaft 20 and abutting against one end of the net supplying cylinder along the first direction.

Drive through third extending structure 73 and remove dish 72 and remove, can be convenient for adjust the removal of elasticity butt structure 75 in the horizontal direction, and then guarantee to establish the regulation of establishing the net section of thick bamboo horizontal length on the first end of physiosis axle, in addition, the second outer lane of second antifriction bearing 74 is fixed, and the second inner circle can be along with physiosis axle synchronous rotation, and placing of elasticity butt structure 75 can be guaranteed to this kind of structure to can guarantee to the net section of thick bamboo cover establish the regulation of physiosis axle first end length.

The third telescopic structure 73 may be a hydraulic telescopic rod or a pneumatic telescopic rod with a fixed position, and the fixed portion is located in the mounting seat.

In some embodiments, the resilient abutment structure 75 may be configured as shown in fig. 4. Referring to fig. 4, the elastic abutting structure 75 includes a circular ring body 751, an abutting column 752 and a spring 753, wherein the circular ring body 751 is disposed on a side of the moving plate 72 close to the first sliding rail along the first direction and is coaxially connected with the second inner ring; an annular cavity is formed in the annular body 751, a plurality of sliding holes penetrating through the annular cavity are formed in the annular body 751, the plurality of sliding holes are arranged at intervals around the annular body 751, and each sliding hole is arranged along the radial direction of the annular body 751. A plurality of abutting columns 752 are arranged, each abutting column 752 corresponds to each sliding hole one by one, and each abutting column 752 is slidably arranged in the corresponding sliding hole; each abutting column 752 is provided with a limiting part, and the limiting part is arranged in the annular cavity. A plurality of springs 753 are arranged, the springs 753 are all arranged in the annular cavity, the springs 753 are arranged in one-to-one correspondence with the abutting columns 752, and each spring 753 is sleeved on the corresponding abutting column 752; one end of each spring 753 abuts against the annular cavity, and the other end of each spring abuts against the limiting part, so that the elastic limiting column is continuously kept to abut against the outer peripheral surface of the first end of the inflatable shaft 20.

Because spring 753 can continue to bounce butt post 752 and slide to the internal portion of tourus 751, and then can guarantee constantly with the outer peripheral face butt of the first end of physiosis axle 20, receive the inflation back of physiosis axle 20 in addition, spring 753 compresses, can guarantee the butt dynamics of butt post 752 and the first end of physiosis axle 20 this moment, and then guarantee tourus 751 and physiosis axle synchronous revolution, prevent the tip at circumference scratch net section of thick bamboo. When one end of the net cylinder is abutted against the abutting column 752, the length of the net cylinder sleeved on the first end of the inflatable shaft 20 can be fixed. One end of the abutting column 752 abutting the air shaft 20 may be graphene.

In some embodiments, the second telescoping structure 54 may be configured as shown in FIG. 1. Referring to fig. 1, the second telescopic structure 54 is a telescopic cylinder, which has a simple structure and a low cost, and can conveniently drive the sliding base 51 to move.

In some embodiments, the driving assembly 60 may be configured as shown in fig. 1-2. Referring to fig. 1 to 2, the driving assembly 60 includes a first pulley 61, a second pulley 62, a belt 63, and a second driver 64. Wherein, the first belt wheel 61 is rotatably disposed on the frame 10 and spaced from the inflator 20 along the second direction, and the rotation axis of the first belt wheel 61 is disposed along the first direction. The second pulley 62 is coaxially connected to the second end of the air shaft 20 and is spaced apart from the first pulley 61 in the second direction. The belt 63 is annularly fitted around the outer peripheral surfaces of the first pulley 61 and the second pulley 62. The second driver 64 is fixedly arranged on the frame 10, and the power output end is coaxially connected with the first belt pulley 61 and is used for driving the first belt pulley 61 to rotate. Through the mode of belt 63 transmission, can alleviate impact and vibration, the motion is steady noiseless, can also select length as required in certain extent to adapt to the great operating condition of centre-to-centre spacing requirement. In addition, the structure is simple, the manufacture is easy, the installation and the maintenance are convenient, and the cost is lower.

In some embodiments, the first slide rail 11 may be configured as shown in fig. 1. Referring to fig. 1, two first slide rails 11 are provided, and the two first slide rails 11 are parallel to each other along the second direction and are arranged at intervals. The bottom surface of the sliding plate 31 is provided with a pulley structure which is respectively connected with the two first sliding rails 11 in a sliding manner. The two first sliding rails 11 can ensure the sliding stability of the sliding plate 31, and the additionally arranged pulley structure can facilitate the smooth and stable sliding of the sliding plate 31.

In some embodiments, the first telescoping structure 32 may be configured as shown in FIG. 1. Referring to fig. 1, the first telescopic structure 32 is a telescopic cylinder, which has a simple structure and a low cost, and can conveniently drive the sliding plate 31 to move.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A flanging device for a tea strainer basket, comprising:

2. A crimping apparatus for a tea strainer cartridge according to claim 1, wherein the netting assembly comprises:

3. A crimping device for a tea strainer drum according to claim 2, wherein the width of the shaft seat along the first direction is less than or equal to the length of the end face of the fixed seat extending from one end of the air-expanding shaft.

4. A crimping apparatus for a tea strainer cartridge according to claim 2, wherein the crimping assembly comprises:

the sliding seat is arranged on the second sliding rail in a sliding manner;

5. A crimping device for a tea strainer mesh cylinder according to claim 4, wherein the net wiping part is of a truncated cone shape structure, and one end with a small diameter is arranged close to one side of the sliding seat;

6. A crimping apparatus for a tea strainer cartridge according to claim 1, wherein the adjustment assembly comprises:

7. A crimping apparatus for a tea strainer cartridge as claimed in claim 6, wherein the resilient abutment structure comprises:

8. A crimping apparatus for a tea strainer cartridge according to claim 1, wherein the drive assembly comprises:

9. A crimping apparatus for a tea strainer mesh cartridge as claimed in claim 1, wherein said first slide tracks are provided in two, said first slide tracks being spaced apart and parallel along said second direction;