CN203833235U - Loudspeaker sponge strip automatic bonding machine - Google Patents

Loudspeaker sponge strip automatic bonding machine Download PDF

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Publication number
CN203833235U
CN203833235U CN201420102713.4U CN201420102713U CN203833235U CN 203833235 U CN203833235 U CN 203833235U CN 201420102713 U CN201420102713 U CN 201420102713U CN 203833235 U CN203833235 U CN 203833235U
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CN
China
Prior art keywords
fixedly connected
sliver
plate
flitch
base plate
Prior art date
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Expired - Lifetime
Application number
CN201420102713.4U
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Chinese (zh)
Inventor
靳宏伟
刘艳伟
徐敏云
李成锡
李文生
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CHANGCHUN HEXIN MACHINERY MANUFACTURING Co Ltd
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CHANGCHUN HEXIN MACHINERY MANUFACTURING Co Ltd
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Priority to CN201420102713.4U priority Critical patent/CN203833235U/en
Application granted granted Critical
Publication of CN203833235U publication Critical patent/CN203833235U/en
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Abstract

The utility model relates to a loudspeaker sponge strip automatic bonding machine, and belongs to automobile loudspeaker sponge strip automatic bonding devices. A loudspeaker feeding mechanism, a rotary manipulator component, a sponge strip picking and forming mechanism, a sponge strip material plate material box, a sponge strip material plate feeding mechanism and an XY two-way movement platform are respectively and fixedly connected with a body frame. The loudspeaker sponge strip automatic bonding machine has the advantages that the machine is novel in structure, sponge strips which originally adhere to a sponge strip material plate are directly sucked and curled to form shapes according with the bonding faces of loudspeakers through cooperation between the picking and forming mechanism and the XY two-way movement platform, and production efficiency and stability of bonding quality are greatly improved.

Description

Loud speaker sliver automatic laminating machine utilizing
Technical field
The utility model belongs to a kind of auto loud hailer sliver automatic attaching equipment.
Background technology
Because tightly suffering mutually on a sliver flitch, existing sliver (between sliver and sliver, there is no gap), and sliver very soft (main body is that sponge one side has gum) itself, cannot adopt traditional mechanical Grasp Modes to capture, not yet there is at present this kind equipment, former mode of operation all adopts manually the sliver with gum is taken off from sliver flitch, manually be fitted on loud speaker, production efficiency is low, and quality is unstable.
Summary of the invention
The utility model provides a kind of loud speaker sliver automatic laminating machine utilizing, and while being manually fitted in loud speaker sliver to solve, the production efficiency of existence is low, the unsettled problem of quality.
The technical scheme that the utility model is taked is: loud speaker feed mechanism, rotating machinery hand unit, sliver pick up shaping mechanism, sliver flitch hopper, sliver flitch feed mechanism, XY way moving platform and be fixedly connected with main body frame respectively, wherein:
The structure of described loud speaker feed mechanism is: stepping motor, line slideway, Timing Belt permanent seat are fixed on base plate by screw respectively, stepping motor and Timing Belt assembly are in transmission connection, Timing Belt assembly is fixedly connected with loading plate, loading plate and line slideway sliding block joint;
The structure of described rotating machinery hand unit is: adapter plate is fixedly connected with main body frame, line slideway is fixedly connected with adapter plate, lifting cylinder is fixedly connected with framework, riser and line slideway sliding block joint, rotating shaft, servomotor are fixedly connected with riser top respectively, and synchronous pulley is fixedly connected with this rotating shaft, and this servomotor is connected with synchronous pulley belt, pivot arm is fixedly connected with this rotating shaft top, and gas pawl is fixedly connected with these pivot arm two ends;
The structure that described sliver picks up shaping mechanism is: base plate one is fixedly connected with riser, picks up wheel component and is fixedly connected with base plate one, and briquetting roller parts are fixedly connected with base plate;
Described structure of picking up wheel component is:
Motor mounting plate is fixedly connected with base plate two, stepping motor one is fixedly connected with motor mounting plate, vacuum box one is fixedly connected with base plate two, on vacuum box one, there is vacuum interface, bearing one is fixedly connected with vacuum box one, hollow axle and bearing one are rotationally connected, synchronous pulley one is fixedly connected with hollow axle, pick up wheel side plate and pick up wheel and be separately fixed on hollow axle, pick up wheel side plate and pick up the gap L that is useful on vacuum suction sliver between wheel, L=3mm, fixing seal plate is fixedly connected with vacuum box one, and sliver guide plate is fixedly connected with vacuum box one;
The structure of described briquetting roller parts is: vacuum box two is fixedly connected with base, negative tube Connection Block is fixedly connected with vacuum box two, bearing two is fixedly connected with vacuum box two, bearing cap shim is positioned at bearing two outsides, hollow axle and bearing two are rotationally connected, briquetting roller side plate, briquetting roller, jam nut, synchronous pulley two are all fixed on hollow axle, and stepping motor two is rotationally connected by belt and synchronous pulley two;
The structure of described sliver plate case is: foundation is fixedly connected with base plate three belows, stepping motor three, trapezoidal screw, guide pillar are all fixed on base plate three, stepping motor three is connected with the belt wheel on trapezoidal screw by the belt of base plate three belows, feed screw nut is threaded with trapezoidal screw, and sliver flitch is placed plate and is fixedly connected with feed screw nut, linear bearing and guide pillar socket, upper mounted plate is fixedly connected with guide pillar top, and hopper is fixedly connected with base plate;
The structure of described sliver flitch feed mechanism is:
Sucker plate, sucker upper cover plate, adapter plate are all fixed on absorption adapter plate successively, line slideway is fixedly connected with stay bearing plate, absorption adapter plate and line slideway sliding block joint, air cylinder fixed plate two ends are fixedly connected with stay bearing plate respectively, Rodless cylinder two ends are connected with air cylinder fixed plate respectively, absorption adapter plate is fixedly connected with Rodless cylinder, and negative pressure communication port is fixedly connected with adapter plate;
The structure of described XY way moving platform is: sliver flitch adsorption element and Y-direction moving-member sliding block joint, and Y-direction moving-member and X are to moving-member sliding block joint;
The structure of described sliver flitch adsorption element is: sliver flitch suction disc, negative pressure contiguous block, belt adapter plate are installed on suction disc base plate, sliver flitch suction disc is connected centre portion hollow with suction disc base plate, on sliver flitch suction disc, be useful on the perforate of adsorption cotton bar flitch, negative pressure contiguous block one is for connecting negative pressure connection pipe;
The structure of described Y-direction moving-member is: stepping motor four, synchronous pulley permanent seat one, synchronous pulley base, back-up block one, negative pressure contiguous block two are all fixed on base plate four, line slideway one is fixed on back-up block, suction disc base plate is installed above line slideway, Timing Belt connects respectively synchronous pulley one and stepping motor four, and sliver flitch adsorption element is fixedly connected with Timing Belt one by belt adapter plate, belt keep plate;
X to the structure of moving-member is:
Stepping motor five, back-up block two, synchronous pulley permanent seat two are all fixed on chassis base, and line slideway two is fixed on back-up block two, and the base plate of Y-direction moving-member is fixedly connected with back-up block two, and Timing Belt two is connected with stepping motor five, synchronous pulley two.
The utility model has the advantages that novel structure, the sliver that is originally attached to sliver flitch is directly adsorbed and is curled into the shape conforming to loud speaker binding face with the cooperation of XY way moving platform by picking up shaping mechanism, greatly improved the stability of production efficiency and laminating quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model loud speaker feed mechanism, and figure comprises loud speaker 104;
Fig. 3 is the structural representation of the utility model rotating machinery hand unit;
Fig. 4 is the structural representation that the utility model sliver picks up shaping mechanism;
Fig. 5 is that the utility model sliver picks up the structural representation that picks up wheel component in shaping mechanism;
Fig. 6 is the D portion enlarged drawing of Fig. 5;
Fig. 7 is the structural representation that the utility model sliver picks up briquetting roller parts in shaping mechanism;
Fig. 8 is the B portion enlarged drawing of Fig. 7;
Fig. 9 is that the utility model picks up wheel component and briquetting roller parts carry out work constitution diagram to sliver;
Figure 10 be the utility model work as pressing complete after rotating machine arm 2 constitution diagram of upwards loud speaker being mentioned and being transferred;
Figure 11 is the structural representation that the utility model sliver picks up shaping mechanism, XY way moving platform 6;
Figure 12 is the structural representation of the utility model XY way moving platform;
Figure 13 is the structural representation of sliver flitch adsorption element in the utility model XY way moving platform;
Figure 14 is the structural representation of Y-direction moving-member in the utility model XY way moving platform;
Figure 15 be in the utility model XY way moving platform X to the structural representation of moving-member;
Figure 16 is the structural representation of the utility model sliver flitch hopper and sliver flitch feed mechanism;
Figure 17 is the structural representation of the utility model sliver flitch feed mechanism;
Figure 18 is the structural representation of the utility model sliver flitch hopper.
Detailed description of the invention
Loud speaker feed mechanism 1, rotating machinery hand unit 2, sliver pick up shaping mechanism 3, sliver flitch hopper 4, sliver flitch feed mechanism 5, XY way moving platform 6 and are fixedly connected with main body frame 7 respectively, wherein:
The structure of loud speaker feed mechanism 1 is: stepping motor 101, line slideway 105, Timing Belt permanent seat 107 are fixed on base plate 106 by screw respectively, stepping motor 101 is in transmission connection with Timing Belt assembly 102, Timing Belt assembly 102 is fixedly connected with loading plate 103, loading plate and line slideway 105 sliding block joints; Loud speaker 104 is positioned on loading plate 103;
The structure of rotating machinery hand unit 2 is: adapter plate 201 is fixedly connected with main body frame 7, line slideway 210 is fixedly connected with adapter plate 201, lifting cylinder 202 is fixedly connected with framework, riser 203 and line slideway 207 sliding block joints, rotating shaft 206, servomotor 204 are fixedly connected with riser top respectively, synchronous pulley 205 is fixedly connected with this rotating shaft 206, this servomotor 204 is connected with synchronous pulley belt, pivot arm 209 is fixedly connected with this rotating shaft top, and gas pawl 208 is fixedly connected with these pivot arm 209 two ends;
Lifting cylinder 202 drives the mechanical arm 209 on riser 203, do by line slideway 207 mention, pressing action, servomotor 204 drives synchronous pulley 205 and rotating shaft 206, pivot arm 209, gas pawl 208 to rotate.
The structure that sliver picks up shaping mechanism 3 is: base plate 1 is fixedly connected with riser 301, picks up wheel component 303 and is fixedly connected with base plate 1, and briquetting roller parts 304 are fixedly connected with base plate 302;
The structure of picking up wheel component 303 is: motor mounting plate 30308 is fixedly connected with base plate 2 30311, stepping motor 1 is fixedly connected with motor mounting plate 30308, vacuum box 1 is fixedly connected with base plate 2 30311, on vacuum box 1, there is vacuum interface 30305, bearing 1 is fixedly connected with vacuum box one, hollow axle 30306 is rotationally connected with bearing 1, synchronous pulley 1 is fixedly connected with hollow axle, pick up wheel side plate 30301 and pick up wheel 30304 and be separately fixed on hollow axle 30306, pick up wheel side plate 30301 and pick up the gap L that is useful on vacuum suction sliver between wheel 30304, L=3mm, fixing seal plate 30302 is fixedly connected with vacuum box one, sliver guide plate 30303 is fixedly connected with vacuum box one,
Pick up wheel side plate 30301 and pick up wheel 30304 and be fixed on hollow axle 30306, drive its rotation by stepping motor 1, and coordinate sliver is picked up with XY way moving platform, picking up wheel side plate 30301 and picking up wheel 30304 has 3mm gap for vacuum suction sliver; Fixing seal plate 30302 will pick up wheel and pick up the half of sealing in addition of wheel side plate, prevent that negative pressure from too much revealing and sliver rotates excessively, sliver guide plate 30303 is fixed on vacuum box one, when forwarding to, sliver picks up wheel when top, sliver guide plate 30303 is directed to sliver on briquetting roller parts, again by briquetting roller parts with pick up wheel work in coordination sliver adsorption forming, in briquetting roller parts, there is negative pressure, produce negative pressure by outside negative-pressure air fan equally and be connected to briquetting roller negative pressure Connection Block place, now glue is towards upper; The structure of briquetting roller parts 304 is: vacuum box 2 30410 is fixedly connected with base 30406, negative tube Connection Block 30405 is fixedly connected with vacuum box 2 30410, bearing 2 30408 is fixedly connected with vacuum box two, bearing cap shim 30404 is positioned at bearing two outsides, hollow axle 30409 is rotationally connected with bearing two, briquetting roller side plate 30401, briquetting roller 30402, jam nut 30403, synchronous pulley 2 30407 are all fixed on hollow axle 30409, and stepping motor 2 30411 is rotationally connected by belt and synchronous pulley two;
Drive briquetting roller 30402 to be rotated by stepping motor 2 30411, its with pick up wheel component 303 and coordinate and make sliver be shaped to needed shape, now just sliver is shaped to the round-shaped of required laminating, then manipulator part moves to loud speaker directly over sliver, pressing downwards, completes sliver and loud speaker joint movement;
The structure of sliver plate case 4 is: foundation 401 is fixedly connected with base plate 3 403 belows, stepping motor 3 402, trapezoidal screw 404, guide pillar 405 are all fixed on base plate 3 403, stepping motor three is connected with the belt wheel on trapezoidal screw 404 by the belt of base plate 3 403 belows, feed screw nut 407 is threaded with trapezoidal screw 404, sliver flitch is placed plate 406 and is fixedly connected with feed screw nut 407, linear bearing 408 is socketed with guide pillar 405, upper mounted plate 409 is fixedly connected with guide pillar 405 tops, and hopper 410 is fixedly connected with base plate 403;
Sliver flitch is placed plate 406 and is driven trapezoidal screw 404 to rotate by stepping motor 3 402, and sliver flitch is placed plate 406 moves up and down sliver flitch.
The structure of sliver flitch feed mechanism 5 is:
Sucker plate 502, sucker upper cover plate 503, adapter plate 504 are all fixed on absorption adapter plate 506 successively, line slideway 509 is fixedly connected with stay bearing plate 510, absorption adapter plate 506 and line slideway 509 sliding block joints, air cylinder fixed plate 505 two ends are fixedly connected with stay bearing plate 510 respectively, Rodless cylinder 508 two ends are connected with air cylinder fixed plate 505 respectively, absorption adapter plate 506 is fixedly connected with Rodless cylinder 508, and negative pressure communication port 507 is fixedly connected with adapter plate 504;
Negative pressure communication port 507 connects negative pressure device, makes sucker plate 502 produce vacuum sliver flitch is picked up, and absorption adapter plate 506 is fixed on line slideway 509, is moved reciprocatingly by Rodless cylinder 508;
The structure of XY way moving platform 6 is: sliver flitch adsorption element 601 and Y-direction moving-member 602 sliding block joints, and Y-direction moving-member 602 and X are to moving-member 603 sliding block joints;
The structure of sliver flitch adsorption element 601 is: sliver flitch suction disc 60101, negative pressure contiguous block 60103, belt adapter plate 60104 are installed on suction disc base plate 60102, sliver flitch suction disc 60101 is connected centre portion hollow with suction disc base plate 60102, on sliver flitch suction disc 60101, be useful on the perforate of adsorption cotton bar flitch, negative pressure contiguous block 1 is for connecting negative pressure connection pipe;
Sliver flitch suction disc 60101 is connected centre portion hollow with suction disc base plate 60102, and on sliver flitch suction disc 60101, perforate is for adsorption cotton bar flitch, and on negative pressure contiguous block 1, trachea connects negative pressure device;
The structure of Y-direction moving-member 602 is: stepping motor 4 60201, synchronous pulley permanent seat 1, synchronous pulley base 60205, back-up block 1, negative pressure contiguous block 2 60207 are all fixed on base plate 4 60208, line slideway 1 is fixed on back-up block 60206, line slideway 60204 is installed suction disc base plate 60102 above, Timing Belt 60202 connects respectively synchronous pulley one and stepping motor four, and sliver flitch adsorption element 601 is fixedly connected with Timing Belt 1 by belt adapter plate 60104, belt keep plate 60105;
Stepping motor 4 60201 drives sliver flitch adsorption element 601 to do Y-direction crank motion by Timing Belt 60202;
X to the structure of moving-member 603 is:
Stepping motor 5 60301, back-up block 2 60304, synchronous pulley permanent seat 2 60306 are all fixed on chassis base, line slideway 2 60305 is fixed on back-up block 2 60304, the base plate 60208 of Y-direction moving-member is fixedly connected with back-up block 2 60304, Timing Belt 2 60303 is connected with stepping motor five, synchronous pulley 2 60302
The fixing Y-direction moving part dress in line slideway 2 60305 tops, stepping motor 5 60301 drives Timing Belt 2 60303 to make 602 to move reciprocatingly at directions X.
When work, first whole loud speaker sliver flitch is placed in sliver flitch hopper 4, press start button, sliver flitch is placed plate and is risen, sliver flitch is risen, sliver flitch feed mechanism picks up sliver flitch by sucker plate, and move on XY way moving platform component, sliver flitch adsorption element adsorbs sliver flitch, collodion bar picks up profiled part and sliver plate moving-member interoperation, the sliver being attached on sliver flitch is shaped to and the required laminating shape of loud speaker, rotating machinery hand unit 2 moves to the loud speaker that is placed on loud speaker feed mechanism 1 behind the forming part side of loading onto, pressing downwards completes sliver joint movement, removed to unloading charging tray by rotating machine arm again.

Claims (10)

1. a loud speaker sliver automatic laminating machine utilizing, is characterized in that: loud speaker feed mechanism, rotating machinery hand unit, sliver pick up shaping mechanism, sliver flitch hopper, sliver flitch feed mechanism, XY way moving platform and be fixedly connected with main body frame respectively.
2. loud speaker sliver automatic laminating machine utilizing according to claim 1, it is characterized in that: the structure of described loud speaker feed mechanism is: stepping motor, line slideway, Timing Belt permanent seat are fixed on base plate by screw respectively, stepping motor and Timing Belt assembly are in transmission connection, Timing Belt assembly is fixedly connected with loading plate, loading plate and line slideway sliding block joint.
3. loud speaker sliver automatic laminating machine utilizing according to claim 1, it is characterized in that: the structure of described rotating machinery hand unit is: adapter plate is fixedly connected with main body frame, line slideway is fixedly connected with adapter plate, lifting cylinder is fixedly connected with framework, riser and line slideway sliding block joint, rotating shaft, servomotor are fixedly connected with riser top respectively, synchronous pulley is fixedly connected with this rotating shaft, this servomotor is connected with synchronous pulley belt, pivot arm is fixedly connected with this rotating shaft top, and gas pawl is fixedly connected with these pivot arm two ends.
4. loud speaker sliver automatic laminating machine utilizing according to claim 1, is characterized in that: the structure that described sliver picks up shaping mechanism is: base plate one is fixedly connected with riser, picks up wheel component and is fixedly connected with base plate one, and briquetting roller parts are fixedly connected with base plate;
Described structure of picking up wheel component is:
Motor mounting plate is fixedly connected with base plate two, stepping motor one is fixedly connected with motor mounting plate, vacuum box one is fixedly connected with base plate two, on vacuum box one, there is vacuum interface, bearing one is fixedly connected with vacuum box one, hollow axle and bearing one are rotationally connected, synchronous pulley one is fixedly connected with hollow axle, pick up wheel side plate and pick up wheel and be separately fixed on hollow axle, pick up wheel side plate and pick up the gap L that is useful on vacuum suction sliver between wheel, L=3mm, fixing seal plate is fixedly connected with vacuum box one, and sliver guide plate is fixedly connected with vacuum box one;
The structure of described briquetting roller parts is: vacuum box two is fixedly connected with base, negative tube Connection Block is fixedly connected with vacuum box two, bearing two is fixedly connected with vacuum box two, bearing cap shim is positioned at bearing two outsides, hollow axle and bearing two are rotationally connected, briquetting roller side plate, briquetting roller, jam nut, synchronous pulley two are all fixed on hollow axle, and stepping motor two is rotationally connected by belt and synchronous pulley two.
5. loud speaker sliver automatic laminating machine utilizing according to claim 1, it is characterized in that: the structure of described sliver plate case is: foundation is fixedly connected with base plate three belows, stepping motor three, trapezoidal screw, guide pillar are all fixed on base plate three, stepping motor three is connected with the belt wheel on trapezoidal screw by the belt of base plate three belows, feed screw nut is threaded with trapezoidal screw, sliver flitch is placed plate and is fixedly connected with feed screw nut, linear bearing and guide pillar socket, upper mounted plate is fixedly connected with guide pillar top, and hopper is fixedly connected with base plate.
6. loud speaker sliver automatic laminating machine utilizing according to claim 1, it is characterized in that: the structure of described sliver flitch feed mechanism is: sucker plate, sucker upper cover plate, adapter plate are all fixed on absorption adapter plate successively, line slideway is fixedly connected with stay bearing plate, absorption adapter plate and line slideway sliding block joint, air cylinder fixed plate two ends are fixedly connected with stay bearing plate respectively, Rodless cylinder two ends are connected with air cylinder fixed plate respectively, absorption adapter plate is fixedly connected with Rodless cylinder, and negative pressure communication port is fixedly connected with adapter plate.
7. loud speaker sliver automatic laminating machine utilizing according to claim 1, is characterized in that: the structure of described XY way moving platform is: sliver flitch adsorption element and Y-direction moving-member sliding block joint, Y-direction moving-member and X are to moving-member sliding block joint.
8. loud speaker sliver automatic laminating machine utilizing according to claim 7, it is characterized in that: the structure of described sliver flitch adsorption element is: sliver flitch suction disc, negative pressure contiguous block, belt adapter plate are installed on suction disc base plate, sliver flitch suction disc is connected centre portion hollow with suction disc base plate, on sliver flitch suction disc, be useful on the perforate of adsorption cotton bar flitch, negative pressure contiguous block one is for connecting negative pressure connection pipe.
9. loud speaker sliver automatic laminating machine utilizing according to claim 7, it is characterized in that: the structure of described Y-direction moving-member is: stepping motor four, synchronous pulley permanent seat one, synchronous pulley base, back-up block one, negative pressure contiguous block two are all fixed on base plate four, line slideway one is fixed on back-up block, suction disc base plate is installed above line slideway, Timing Belt connects respectively synchronous pulley one and stepping motor four, and sliver flitch adsorption element is fixedly connected with Timing Belt one by belt adapter plate, belt keep plate.
10. loud speaker sliver automatic laminating machine utilizing according to claim 7, it is characterized in that: X to the structure of moving-member is: stepping motor five, back-up block two, synchronous pulley permanent seat two are all fixed on chassis base, line slideway two is fixed on back-up block two, the base plate of Y-direction moving-member is fixedly connected with back-up block two, and Timing Belt two is connected with stepping motor five, synchronous pulley two.
CN201420102713.4U 2014-03-07 2014-03-07 Loudspeaker sponge strip automatic bonding machine Expired - Lifetime CN203833235U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420102713.4U CN203833235U (en) 2014-03-07 2014-03-07 Loudspeaker sponge strip automatic bonding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420102713.4U CN203833235U (en) 2014-03-07 2014-03-07 Loudspeaker sponge strip automatic bonding machine

Publications (1)

Publication Number Publication Date
CN203833235U true CN203833235U (en) 2014-09-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420102713.4U Expired - Lifetime CN203833235U (en) 2014-03-07 2014-03-07 Loudspeaker sponge strip automatic bonding machine

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103863817A (en) * 2014-03-07 2014-06-18 长春合心机械制造有限公司 Automatic loudspeaker sliver attaching machine
CN107378962A (en) * 2017-08-08 2017-11-24 郑缙容 A kind of mattress pastes continuous manipulator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103863817A (en) * 2014-03-07 2014-06-18 长春合心机械制造有限公司 Automatic loudspeaker sliver attaching machine
CN103863817B (en) * 2014-03-07 2017-01-25 长春合心机械制造有限公司 Automatic loudspeaker sliver attaching machine
CN107378962A (en) * 2017-08-08 2017-11-24 郑缙容 A kind of mattress pastes continuous manipulator
CN107378962B (en) * 2017-08-08 2023-09-15 宁波睡必深家居科技有限公司 Mattress pad pasting manipulator

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C14 Grant of patent or utility model
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PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Automatic loudspeaker sliver attaching machine

Effective date of registration: 20190718

Granted publication date: 20140917

Pledgee: China Everbright Bank Limited by Share Ltd. Changchun branch

Pledgor: CHANGCHUN HEXIN MACHINERY MANUFACTURING Co.,Ltd.

Registration number: 2019220000027

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Denomination of utility model: Automatic loudspeaker sliver attaching machine

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Pledgee: China Everbright Bank Limited by Share Ltd. Changchun branch

Pledgor: CHANGCHUN HEXIN MACHINERY MANUFACTURING Co.,Ltd.

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Denomination of utility model: Speaker sliver automatic laminating machine

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