CN207158486U - A kind of easy-to-mount take-up device for filament material - Google Patents

A kind of easy-to-mount take-up device for filament material Download PDF

Info

Publication number
CN207158486U
CN207158486U CN201720805931.8U CN201720805931U CN207158486U CN 207158486 U CN207158486 U CN 207158486U CN 201720805931 U CN201720805931 U CN 201720805931U CN 207158486 U CN207158486 U CN 207158486U
Authority
CN
China
Prior art keywords
positioning
rotating shaft
easy
filament material
coordinating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720805931.8U
Other languages
Chinese (zh)
Inventor
胡邓平
郭成超
赵利平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong University of Science and Technology
Original Assignee
Guangdong University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong University of Science and Technology filed Critical Guangdong University of Science and Technology
Priority to CN201720805931.8U priority Critical patent/CN207158486U/en
Application granted granted Critical
Publication of CN207158486U publication Critical patent/CN207158486U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Wire Processing (AREA)

Abstract

It the utility model is related to the technical field of wire rod winding machinery, refer in particular to a kind of easy-to-mount take-up device for filament material, it includes base, the spiral beaming roller for being collected in winding manner wire rod and the motor for driving spiral beaming roller to rotate, and the cushion pad for slowing down extruding force caused by motor rotation is provided between the base and the motor;The both ends of the spiral beaming roller are respectively arranged with first rotating shaft and the second rotating shaft, and the bearing for supporting spiral beaming roller is provided with the base, the groove for coordinating with first rotating shaft is provided with the bearing;The motor is provided with drive shaft, and the drive shaft is detachably connected by plug connector with second rotating shaft;Second rotating shaft is provided with the sleeve joint hole stretched into for drive shaft, and the propeller shaft sleeve is connected in sleeve joint hole;Second rotating shaft is provided with the first jack for coordinating with plug connector, and the drive shaft is provided with the second jack for coordinating with plug connector.

Description

A kind of easy-to-mount take-up device for filament material
Technical field
The technical field of wire rod winding machinery is the utility model is related to, a kind of easy-to-mount wire coil is referred in particular to and installs around Put.
Background technology
At present, in wire rod process, after wire rod completion of processing, generally require, by wire rod being collected in winding manner, on the one hand may be used To reduce the place of wire rod occupancy, on the other hand can also be easy to carry;But still passing through for storage is wound to wire rod at present Human hand is realized;Wherein, some is wound storage to wire rod by storage device, but its is complicated, troublesome in poeration, Because its spiral beaming roller is difficult to dismantle, the storage and carrying of wire rod are not easy to.
Utility model content
The utility model provides a kind of easy-to-mount take-up device for filament material for problem of the prior art, is easy to spiral Beaming roller is dismantled.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that:
A kind of easy-to-mount take-up device for filament material provided by the utility model, including base, for being collected in winding manner wire rod Spiral beaming roller and the motor for driving spiral beaming roller to rotate, be provided between the base and the motor for subtracting The cushion pad of extruding force caused by slow motor rotation;
The both ends of the spiral beaming roller are respectively arranged with first rotating shaft and the second rotating shaft, are provided with the base for branch The bearing of spiral beaming roller is supportted, the groove for coordinating with first rotating shaft is provided with the bearing;
The motor is provided with drive shaft, and the drive shaft is detachably connected by plug connector with second rotating shaft Connect;Second rotating shaft is provided with the sleeve joint hole stretched into for drive shaft, and the propeller shaft sleeve is connected in sleeve joint hole;Described second turn Axle is provided with the first jack for coordinating with plug connector, and the drive shaft is provided with for being inserted with plug connector coordinates second Hole.
Wherein, the plug connector includes briquetting, connecting rod and the clamping block for blocking drive shaft, and described second inserts Hole is provided with the blocked hole for coordinating with clamping block;The briquetting is parallel with the position of the clamping block, the briquetting It is connected by connecting rod with clamping block;The connecting rod is connected by back-moving spring with plug connector.
Wherein, the groove is U-shaped.
Wherein, the first locating dowel and second that the installation site for positioning motor is additionally provided with the cushion pad are determined Position post, the motor are connected between the first locating dowel and the second locating dowel.
Wherein, the cushion pad is disposed with first buffer layer, second buffer layer and three buffer layer from top to bottom;Institute State row's formula in first buffer layer and be provided with several spherical buffering particles;It is evenly spaced apart to be provided with the second buffer layer Several air bag particles, the air bag particle is nonelastic, and it is moulding after will not deform;Several sides are provided with three buffer layer Shape buffers particle, and the square buffering particle is formed with the mutual lapping of ranks.
Wherein, the spherical buffering particle and square buffering particle are cavernous body.
Wherein, 86% inert gas is filled with the air bag particle.
Wherein, sliding rail is provided with the base, is slidably connected on the sliding rail for positioning first turn The slide mass of axle, the slide mass are provided with the connecting hole stretched into for first rotating shaft.
Wherein, the both sides of the sliding rail are provided with positioning runner, are provided with the slide mass for being slided with positioning The positioning sliding block that groove coordinates, the ball for coordinating with positioning runner is additionally provided with the positioning sliding block.
Wherein, the slide mass includes left shell and right shell body, and positioning inserting column, the right side are provided with the left shell Housing is provided with the positioning jack for coordinating with positioning inserting column, and the positioning inserting column is plugged in positioning jack;
The end of the positioning inserting column is provided with hemispherical male member, and the hemispherical male member passes through elastic component and the positioning Inserting column connects;The end of the positioning jack is provided with the pit for coordinating with hemispherical male member;
The first half round cut is provided with the left shell, is provided with the second half round cut on the right shell body, described The connecting hole is formed after one half round cut and the splicing of the second half round cut.
The beneficial effects of the utility model:
A kind of easy-to-mount take-up device for filament material provided by the utility model, it is simple in construction, it is reasonable in design, it is easy to operation Person's assembly and disassembly, further people easy to operation are transferred and carried to spiral beaming roller;Electricity can be reduced by cushion pad Extruding force when motivation drives between base, ensure the reliability and security of device;Is propped up by the groove on bearing One rotating shaft, and then spiral beaming roller is propped up, ensure that spiral beaming roller can be rotated smoothly.
Brief description of the drawings
Fig. 1 is a kind of structure decomposition figure of easy-to-mount take-up device for filament material of the present utility model.
Fig. 2 is the structural representation that slide mass of the present utility model coordinates with sliding rail.
Fig. 3 is the structure decomposition figure of slide mass of the present utility model.
Fig. 4 is the structural representation of bearing of the present utility model.
Fig. 5 is the structural representation of cushion pad of the present utility model.
Fig. 6 is the structural representation of plug connector of the present utility model.
Reference in Fig. 1 to Fig. 6 includes:
1-base, 2-spiral, 3-motor of beaming roller
The rotating shaft of 4-cushion pad, 5-first rotating shaft 6-the second
7-bearing, 8-groove, 9-drive shaft
The jack of 10-plug connector, 11-sleeve joint hole 12-the first
13-the second jack 14-briquetting, 15-connecting rod
16-clamping block, 17-blocked hole, 18-back-moving spring
19-the first locating dowel 21-first buffer layer of the 20-the second locating dowel
The three buffer layer of 22-second buffer layer 23-the 24-spherical buffering particle
25-air bag particle 26-square buffering 27-sliding rail of particle
28-slide mass, 29-connecting hole, 30-positioning runner
31-positioning sliding block, 32-ball, 33-left shell
34-right shell body 35-positioning 36-positioning jack of inserting column
37-hemispherical male member 38-elastic component, 39-pit
40-the first the 41-the second half round cut of half round cut.
Embodiment
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and accompanying drawing further Explanation, the content that embodiment refers to not to restriction of the present utility model.The utility model is entered below in conjunction with accompanying drawing 1-6 The detailed description of row.
A kind of easy-to-mount take-up device for filament material described in the present embodiment, including base 1, for being collected in winding manner wire rod Spiral beaming roller 2 and the motor 3 for driving spiral beaming roller 2 to rotate, use is provided between the base 1 and the motor 3 In slow down motor 3 rotate caused by extruding force cushion pad 4;Specifically, driven by motor 3, drive spiral beaming roller 2 Rotate in order to the being collected in winding manner wire rod of spiral beaming roller 2;Wherein, by cushion pad 4 can reduce motor 3 drive when with base 1 Between extruding force, ensure the reliability and security of device;
The both ends of the spiral beaming roller 2 are respectively arranged with the rotating shaft 6 of first rotating shaft 5 and second, and use is provided with the base 1 In the bearing 7 of support spiral beaming roller 2, the groove 8 for coordinating with first rotating shaft 5 is provided with the bearing 7;Specifically, lead to The groove 8 crossed on bearing 7 props up first rotating shaft 5, and then spiral beaming roller 2 is propped up, and ensures that spiral beaming roller 2 can smoothly turn It is dynamic;
The motor 3 is provided with drive shaft 9, and the drive shaft 9 is by plug connector 10 come removable with second rotating shaft 6 Unload connection;Second rotating shaft 6 is provided with the sleeve joint hole 11 stretched into for drive shaft 9, and the drive shaft 9 is socketed on sleeve joint hole 11 It is interior;Second rotating shaft 6 is provided with the first jack 12 for coordinating with plug connector 10, the drive shaft 9 be provided with for The second jack 13 that plug connector 10 coordinates.Specifically, the drive shaft 9 is stretched into sleeve joint hole 11, then by plug connector 10 according to It is secondary pass through the first jack 12 and the second jack 13 after so that plug connector 10 blocks the second rotating shaft 6 and drive shaft 9 so that drive shaft 9 When being fixed with the second rotating shaft 6, and then ensureing that motor 3 starts, drive shaft 9 drives the second rotating shaft 6 to rotate and then drive when rotating Spiral beaming roller 2 rotates;Wherein, as long as plug connector 10 is extracted into the first jack 12 and the second jack 13 can extract drive shaft 9 Sleeve joint hole 11, drive shaft 9 depart from the second rotating shaft 6, realize being detachably connected for drive shaft 9 and the second rotating shaft 6, further realization Spiral beaming roller 2 is detachably connected with motor 3, and the utility model is simple in construction, reasonable in design, and person easy to operation organizes installation and dismantling Unload, further people easy to operation is transferred and carried to spiral beaming roller 2.
A kind of easy-to-mount take-up device for filament material described in the present embodiment, the plug connector 10 include briquetting 14, Connecting rod 15 and the clamping block 16 for blocking drive shaft 9, second jack 13 are provided with for coordinating with clamping block 16 Blocked hole 17;The briquetting 14 is parallel with the position of the clamping block 16, the briquetting 14 by connecting rod 15 come with card Block 16 is connect to connect;The connecting rod 15 is connected by back-moving spring 18 with plug connector 10.Specifically, when needing to insert plug connector 10 When entering between the second rotating shaft 6 and drive shaft 9, operator presses the briquetting 14, and then make it that back-moving spring 18 is compressed, institute State clamping block 16 to inside contract so that plug connector 10 can pass through the first jack 12 and the second jack 13, when clamping block 16 reaches clamping During the position in hole 17, operator unclamps briquetting 14, and back-moving spring 18 resets under the elastic reaction of its own to be spread apart so that Clamping block 16 is stretched into blocked hole 17, and clamping block 16 blocks blocked hole 17, and then the second rotating shaft 6 is fixed with drive shaft 9;Work as behaviour Author presses the briquetting 14, according to above-mentioned principle so that and clamping block 16 can take out plug connector 10 when departing from blocked hole 17, It is easy to dismantle the second rotating shaft 6 and drive shaft 9.
A kind of easy-to-mount take-up device for filament material described in the present embodiment, the groove 8 are U-shaped.Specifically, U-shaped Groove 8 preferably can be coordinated using its arc-shaped side with first rotating shaft 5.
A kind of easy-to-mount take-up device for filament material described in the present embodiment, it is additionally provided with the cushion pad 4 for fixed The first locating dowel 19 and the second locating dowel 20 of the installation site of position motor 3, the motor 3 are connected to the first locating dowel 19 And second between locating dowel 20.Specifically, the installation position of motor 3 is ensured by the first locating dowel 19 and the second locating dowel 20 It is accurate to put, and is not easy to loosen.
A kind of easy-to-mount take-up device for filament material described in the present embodiment, the cushion pad 4 are set gradually from top to bottom There are first buffer layer 21, second buffer layer 22 and three buffer layer 23;Row's formula is provided with some in the first buffer layer 21 Individual spherical buffering particle 24;It is evenly spaced apart to be provided with several air bag particles 25, the air bag in the second buffer layer 22 Particle 25 is nonelastic, and it is moulding after will not deform;Several square buffering particles 26, the side are provided with three buffer layer 23 Shape buffering particle 26 is formed with the mutual lapping of ranks.Specifically, by row's formula set spherical buffering particle 24, when by During extruding, extruding force can be disperseed, reduce the impact that base 1 and motor 3 are subject to;Uniform intervals in the second buffer layer 22 Ground is provided with several air bag particles 25, and the air bag particle 25 is nonelastic, and it is moulding after will not deform;Specifically, due to gas Capsule particle 25 is nonelastic, and when being impacted, air bag particle 25 will not expand, and the pressure of air bag particle 25 can increase rapidly, effectively External impacts are resisted, reduce the impact that base 1 and motor 3 are subject to;Several square bufferings are provided with three buffer layer 23 Particle 26, the square buffering particle 26 are formed with the mutual lapping of ranks;Specifically, the square buffering grain of mutual lapping is passed through Son 26 causes three buffer layer 23 to reach preferably buffering effect, simultaneously because square buffering particle 26, its smooth surface, is improved The stationarity of motor 3.
A kind of easy-to-mount take-up device for filament material described in the present embodiment, the spherical buffering particle 24 and square buffering Particle 26 is cavernous body.Specifically, cavernous body has shock absorbing effect, can mitigate base 1 and what motor 3 was subject to rushes Hit.
A kind of easy-to-mount take-up device for filament material described in the present embodiment, filled with 86% in the air bag particle 25 Inert gas.Specifically, specifically, when extruding of the cushion pad 4 by motor 3, the second buffer layer 22 is impacted Power, i.e., when air bag particle 25 is by impulsive force, the gas in air bag particle 25 can scatter so that the uniform stressed of cushion pad 4, mitigate Stress.
A kind of easy-to-mount take-up device for filament material described in the present embodiment, sliding rail 27 is provided with the base 1, The slide mass 28 for positioning first rotating shaft 5 is slidably connected on the sliding rail 27, the slide mass 28 is provided with for The connecting hole 29 that one rotating shaft 5 is stretched into.Specifically, when assembling the utility model, the slide mass 28 can be slided and cause the One rotating shaft 5 is fully inserted into connecting hole 29, and then ensures spiral beaming roller 2 when rotating, and first rotating shaft 5, which will not produce to rock, departs from institute State groove 8;When needing to dismantle the utility model, sliding the slide mass 28 makes first rotating shaft 5 completely disengage connecting hole 29, just Dismantled in spiral beaming roller 2.
A kind of easy-to-mount take-up device for filament material described in the present embodiment, the both sides of the sliding rail 27, which are provided with, determines Position chute 30, the positioning sliding block 31 for coordinating with positioning runner 30, the positioning sliding block 31 are provided with the slide mass 28 On be additionally provided with ball 32 for coordinating with positioning runner 30.Specifically, matching somebody with somebody by positioning sliding block 31 and positioning runner 30 Close, it is ensured that the cooperation of slide mass 28 and sliding rail 27 is more accurate, and the ball 32 can reduce positioning sliding block 31 with determining Frictional force between the chute 30 of position.
A kind of easy-to-mount take-up device for filament material described in the present embodiment, the slide mass 28 include the He of left shell 33 Right shell body 34, positioning inserting column 35 is provided with the left shell 33, and the right shell body 34 is provided with for matching somebody with somebody with positioning inserting column 35 The positioning jack 36 of conjunction, the positioning inserting column 35 are plugged in positioning jack 36;Specifically, by positioning the insertion positioning of inserting column 35 Jack 36 so that left shell 33 and right shell body 34 it is high can to install accuracy with location and installation;
The end of the positioning inserting column 35 is provided with hemispherical male member 37, the hemispherical male member 37 by elastic component 38 with The positioning inserting column 35 connects;The end of the positioning jack 36 is provided with the pit 39 for coordinating with hemispherical male member 37; Specifically, when positioning inserting column 35 stretches into the positioning jack 36, the inwall extruding hemispherical male member 37 of the positioning jack 36, So that elastic component 38 is compressed, hemispherical male member 37 inside contracts, when positioning inserting column 35 stretches into the bottom of positioning jack 36, the bullet Property part 38 resetted under its elastic reaction, elastic component 38 spread apart come so that hemispherical male member 37 is caught in pit 39, so will Left shell 33 and right shell body 34 lock, and connection reliability is strong;When needing to dismantle slide mass 28, only need to firmly pull left Housing 33 or right shell body 34 may be such that hemispherical male member 37 departs from pit 39, can further make it that positioning inserting column 35 departs from Positioning jack 36;The elastic component 38 can be spring, shell fragment etc.;
The first half round cut 40 is provided with the left shell 33, the second half round cut is provided with the right shell body 34 41, form the connecting hole 29 after the half round cut 41 of the first half round cut 40 and second splicing.
It is described above, only it is the utility model preferred embodiment, not the utility model is made any formal Limitation, although the utility model is disclosed as above with preferred embodiment, but is not limited to the utility model, any to be familiar with sheet Technical professional, do not departing from the range of technical solutions of the utility model, made when using the technology contents of the disclosure above A little change or the equivalent embodiment for being modified to equivalent variations, as long as being without departing from the content of the technical scheme of the utility model, foundation The utility model technology refers to any simple modification, equivalent change and modification made to above example, belongs to this practicality In the range of new technique scheme.

Claims (10)

  1. A kind of 1. easy-to-mount take-up device for filament material, it is characterised in that:Spool including base, for being collected in winding manner wire rod Roller and the motor for driving spiral beaming roller to rotate, are provided between the base and the motor for slowing down motor The cushion pad of extruding force caused by rotation;
    The both ends of the spiral beaming roller are respectively arranged with first rotating shaft and the second rotating shaft, are provided with the base for supporting volume The bearing of bobbin roller, the groove for coordinating with first rotating shaft is provided with the bearing;
    The motor is provided with drive shaft, and the drive shaft is detachably connected by plug connector with second rotating shaft;Institute State the second rotating shaft and be provided with the sleeve joint hole stretched into for drive shaft, the propeller shaft sleeve is connected in sleeve joint hole;Second rotating shaft is set The first jack for coordinating with plug connector is equipped with, the drive shaft is provided with the second jack for coordinating with plug connector.
  2. A kind of 2. easy-to-mount take-up device for filament material according to claim 1, it is characterised in that:The plug connector includes There are briquetting, connecting rod and a clamping block for blocking drive shaft, second jack is provided with for coordinating with clamping block Blocked hole;The briquetting is parallel with the position of the clamping block, and the briquetting is connected by connecting rod with clamping block;Institute Connecting rod is stated to be connected with plug connector by back-moving spring.
  3. A kind of 3. easy-to-mount take-up device for filament material according to claim 1, it is characterised in that:The groove is U-shaped.
  4. A kind of 4. easy-to-mount take-up device for filament material according to claim 1, it is characterised in that:On the cushion pad also The first locating dowel and the second locating dowel of the installation site for positioning motor are provided with, it is fixed that the motor is connected to first Between position post and the second locating dowel.
  5. A kind of 5. easy-to-mount take-up device for filament material according to claim 1, it is characterised in that:The cushion pad is from upper First buffer layer, second buffer layer and three buffer layer are disposed with;Row's formula is provided with the first buffer layer Several spherical buffering particles;It is evenly spaced apart to be provided with several air bag particles, the air bag grain in the second buffer layer Son it is nonelastic, and it is moulding after will not deform;Several square buffering particles, the square buffering grain are provided with three buffer layer Son is formed with the mutual lapping of ranks.
  6. A kind of 6. easy-to-mount take-up device for filament material according to claim 5, it is characterised in that:The spherical buffering grain Sub and square buffering particle is cavernous body.
  7. A kind of 7. easy-to-mount take-up device for filament material according to claim 5, it is characterised in that:In the air bag particle Filled with 86% inert gas.
  8. A kind of 8. easy-to-mount take-up device for filament material according to claim 1, it is characterised in that:Set on the base There is sliding rail, the slide mass for positioning first rotating shaft is slidably connected on the sliding rail, the slide mass is provided with The connecting hole stretched into for first rotating shaft.
  9. A kind of 9. easy-to-mount take-up device for filament material according to claim 8, it is characterised in that:The sliding rail Both sides are provided with positioning runner, and the positioning sliding block for coordinating with positioning runner is provided with the slide mass, and the positioning is slided The ball for coordinating with positioning runner is additionally provided with block.
  10. A kind of 10. easy-to-mount take-up device for filament material according to claim 8, it is characterised in that:The slide mass bag Left shell and right shell body have been included, positioning inserting column is provided with the left shell, the right shell body is provided with for positioning inserting column The positioning jack of cooperation, the positioning inserting column are plugged in positioning jack;
    The end of the positioning inserting column is provided with hemispherical male member, and the hemispherical male member passes through elastic component and the positioning inserting column Connection;The end of the positioning jack is provided with the pit for coordinating with hemispherical male member;
    The first half round cut is provided with the left shell, is provided with the second half round cut on the right shell body, described the first half The connecting hole is formed after discount vibram outlet mouth and the splicing of the second half round cut.
CN201720805931.8U 2017-07-05 2017-07-05 A kind of easy-to-mount take-up device for filament material Active CN207158486U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720805931.8U CN207158486U (en) 2017-07-05 2017-07-05 A kind of easy-to-mount take-up device for filament material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720805931.8U CN207158486U (en) 2017-07-05 2017-07-05 A kind of easy-to-mount take-up device for filament material

Publications (1)

Publication Number Publication Date
CN207158486U true CN207158486U (en) 2018-03-30

Family

ID=61712219

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720805931.8U Active CN207158486U (en) 2017-07-05 2017-07-05 A kind of easy-to-mount take-up device for filament material

Country Status (1)

Country Link
CN (1) CN207158486U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114194315A (en) * 2021-12-10 2022-03-18 苏州东大金点物联科技有限公司 Convenient public bicycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114194315A (en) * 2021-12-10 2022-03-18 苏州东大金点物联科技有限公司 Convenient public bicycle

Similar Documents

Publication Publication Date Title
CN207090585U (en) A kind of cloth-rolling device
CN207158486U (en) A kind of easy-to-mount take-up device for filament material
CN207243184U (en) Clinometer cable automatic rolling device
CN107583894A (en) A kind of English teaching hearing cartridge dust arrester
CN107661798A (en) Mixed energy mill
CN209413446U (en) A kind of gardens isolated column
CN107829679A (en) A kind of construction safety-type rig of coagulation rammed earth
CN106997727A (en) A kind of windproof automatic lodging billboard of municipal administration
CN104499761B (en) A kind of line bar anchor block
CN209413434U (en) A kind of isolated column
CN207923350U (en) Colliery ventilation blower wind pressure detection device
CN108058434B (en) Perforating device is used in a kind of production
CN207217281U (en) A kind of big iron core wrapping machine
CN109432749A (en) A kind of standalone version is automatically for ball equipment
CN208193595U (en) A kind of Multifunction basketball stands based on education
CN113790329A (en) High-strength pipeline plugging air bag traction device
CN203229750U (en) Pearl jewelry needle threading device
CN106639642A (en) Guard rail for electrical equipment overhaul
CN206475968U (en) Sniffing robot
CN209575699U (en) A kind of block device for tennis table for children ball table
CN208590441U (en) A kind of integrated fence of forest frog culture circle
CN108320659A (en) A kind of analog demenstration mechanism of factory safety equipment
CN103161043B (en) Pearl jewelry threading device
CN209420496U (en) A kind of actinidia tree is solid to determine device
CN206168516U (en) Ore rod mill

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant