CN208815243U - A kind of quilter transmission mechanism - Google Patents

A kind of quilter transmission mechanism Download PDF

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Publication number
CN208815243U
CN208815243U CN201821312009.6U CN201821312009U CN208815243U CN 208815243 U CN208815243 U CN 208815243U CN 201821312009 U CN201821312009 U CN 201821312009U CN 208815243 U CN208815243 U CN 208815243U
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Prior art keywords
shaft
pressing plate
needle
transmission
bar frame
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CN201821312009.6U
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Chinese (zh)
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龚兰英
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龚兰英
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Abstract

The utility model relates to fly-shuttle loom field, espespecially a kind of quilter transmission mechanism.The utility model quilter transmission mechanism drives main axis by motor synchronous belt using motor, main shaft drives transmission shaft rotation by main shaft synchronous belt, and transmission shaft drives eccentric disc rotation, then eccentric disc drives needle to arrange axis and pressing plate shaft reciprocating motion by driving member, so that needle bar frame and pressing plate frame move up and down.Wherein, the utility model has only used an eccentric disc, and motor arranges shaft assembly with needle and pressing plate shaft assembly is provided separately, so that entire fuselage vibration mitigates, due to the reduction of spare and accessory parts, enhances the convenience of maintenance;Further, since machine is made to reduce vibration, prevent from generating shake when operation, stability is good, to decrease the generation of noise.

Description

A kind of quilter transmission mechanism
Technical field
The utility model relates to fly-shuttle loom field, espespecially a kind of quilter transmission mechanism.
Background technique
Quilter is a kind of weaving loom of surface sewing linear pattern for bedding, clothes, footwear and luggage etc. Tool.No shuttle machine can be divided into and there are shuttle machine two major classes, be all made of multiple needle designs, institute is sewed using Computer Visualization Interface Control machinery It must flower-shape.
With the development of intelligent control technology, quilter gradually develops into computer quilter, and computer is sew with long stitches For seam machine, frame head apparatus, base device and transmission mechanism are generally comprised.Wherein effect of the transmission mechanism in whole equipment Extremely important, existing transmission mechanism mechanism is complicated, generallys use multiple eccentric wheel quantity, and accessory is more, also than cumbersome, and And be unfavorable for maintaining, since the structure setting of transmission mechanism is unreasonable, it is easy to generate shake during operation, influences its work The stability of industry, but also biggish noise can be issued.
Summary of the invention
To solve the above problems, the utility model provides, a kind of stability is good, passes convenient for the quilter of maintenance and low noise Motivation structure.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: quilter transmission mechanism, including electricity Mechanical, electrical machine synchronous belt, main shaft, main shaft synchronous belt, fixed frame, eccentric disc, needle row's shaft assembly and pressing plate shaft assembly, the motor are same Step band one end is socketed on main shaft, and the other end is socketed on machine shaft, and transmission shaft, the transmission are equipped on front side of the fixed frame Fixed frame two sides are run through by through-hole in axis both ends, and are rotatably connected with fixed frame, and main shaft synchronous belt one end is socketed in On main shaft, the other end is socketed on transmission shaft, and the one end of the transmission shaft on the left of fixed frame and the grafting of eccentric disc side are solid Fixed, the eccentric disc other side is arranged shaft assembly with needle by driving member and is connect, and the pressing plate shaft assembly is arranged on the right side of fixed frame, The pressing plate shaft assembly is connect with needle row's shaft assembly by connector, and the driving member includes kinematic link, transmission rolling shaft, transmission Swing rod, described kinematic link one end are connect with eccentric disc, and the other end is connect with one end of transmission swing rod, described to be driven the another of swing rod One end is connect with needle row's shaft assembly, and described transmission rolling shaft one end is plugged and fixed with transmission swing rod center, and the other end is left from fixed frame Side extends through on the right side of fixed frame, and connect with pressing plate shaft assembly.
Further, the needle row shaft assembly includes needle row axis connecting rod, needle row axis rocker arm, needle row's axis, and the needle row axis connects Bar one end is connect with transmission swing rod, and the other end arranges axis rocker arm by needle and needle arranges axis connection, and the pressing plate shaft assembly includes pressing plate Axis connecting rod, pressing plate shaft rocker arm, pressing plate shaft, pressing plate transmission shaft rocker arm, described pressing plate shaft one end extend through fixation on the right side of fixed frame It is rotatably connected on the left of frame with fixed frame, the pressing plate shaft rocker arm is socketed in pressing plate shaft surface, the pressing plate transmission shaft rocker arm set It connects on transmission rolling shaft surface, pressing plate shaft connecting rod one end and pressing plate shaft rocker arm are hinged, and the other end and pressing plate transmission shaft rocker arm are cut with scissors It connects, the other end of needle row's axis and pressing plate shaft is connected by connector.
Further, the connector includes needle bar frame, compression bar frame, needle bar frame master arm, needle bar frame slave arm, compression bar frame Master arm, compression bar frame slave arm, the needle bar frame master arm are socketed in needle row axis surface, and the needle bar frame slave arm is socketed in pressure Board shaft surface, described needle bar frame one end and needle bar frame master arm are hinged, and the other end and needle bar frame slave arm are hinged, the compression bar frame Master arm is socketed in pressing plate shaft surface, and the compression bar frame slave arm is socketed in pressing plate shaft surface, compression bar frame one end and compression bar Frame master arm is hinged, and the other end and compression bar frame slave arm are hinged.
Further, the machine shaft and main shaft are respectively sleeved on synchronizing wheel, and motor synchronous belt both ends cover respectively Connect that synchronous wheel surface, the main shaft and transmission shaft surface are additionally provided with corresponding synchronizing wheel, the master accordingly with main shaft in motor Axis synchronous belt both ends are socketed in main shaft and transmission shaft synchronous wheel surface accordingly respectively.
Further, the fixed frame lead to the hole site be equipped with drive flange, the both ends of the drive shaft by drive flange with Fixed frame is plugged and fixed.
Further, the main shaft surface is also socketed with bearing block, and the bearing seating face is connected with fixing chuck plate, described Fixing chuck plate is equipped with fixation hole.
The utility model has the beneficial effects that: the utility model quilter transmission mechanism is synchronous by motor using motor Band drives main axis, and main shaft drives transmission shaft rotation by main shaft synchronous belt, and transmission shaft drives eccentric disc rotation, then partially Cartridge drives needle to arrange axis and pressing plate shaft reciprocating motion by driving member, so that needle bar frame and pressing plate frame move up and down.Wherein, this reality An eccentric disc is only used with novel, and motor arranges shaft assembly with needle and pressing plate shaft assembly is provided separately, so that entire machine Body vibration mitigates, and due to the reduction of spare and accessory parts, enhances the convenience of maintenance;Further, since machine is made to reduce vibration, prevent Shake is only generated when operation, stability is good, to decrease the generation of noise.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is another structural schematic diagram of the utility model.
Drawing reference numeral explanation: 1. motors;2. motor synchronous belt;3. main shaft;4. main shaft synchronous belt;5. fixed frame;6. eccentric Disk;7. transmission shaft;81. needle arranges axis connecting rod;82. needle arranges axis rocker arm;83. needle arranges axis;91. pressing plate shaft connecting rod;92. pressing plate shaft shakes Arm;93. pressing plate shaft;94. pressing plate transmission shaft rocker arm;101. needle bar frame;102. compression bar frame;103. needle bar frame master arm;104. needle Bridge slave arm;105. compression bar frame master arm;106. compression bar frame slave arm;11. synchronizing wheel;12. drive flange;13. bearing Seat;131. fixation hole;141. kinematic link;142. transmission rolling shaft;143. transmission swing rods.
Specific embodiment
It please refers to shown in Fig. 1-2, the utility model is about a kind of quilter transmission mechanism, including motor 1, motor synchronous belt 2, main shaft 3, main shaft synchronous belt 4, fixed frame 5, eccentric disc 6, needle row's shaft assembly and pressing plate shaft assembly, the motor synchronous belt 2 one End is socketed on main shaft 3, and the other end is socketed in 1 shaft of motor, and transmission shaft 7, the transmission shaft are equipped on front side of the fixed frame 5 5 two sides of fixed frame are run through by through-hole in 7 both ends, and are rotatably connected with fixed frame 5,4 one end of main shaft synchronous belt socket On main shaft 4, the other end is socketed on transmission shaft 7, the one end and 6 side of eccentric disc of the transmission shaft 7 close to 5 left side of fixed frame It is plugged and fixed, 6 other side of eccentric disc is arranged shaft assembly with needle by driving member and connect, and the pressing plate shaft assembly is arranged in fixation 5 right side of frame, the pressing plate shaft assembly are connect with needle row's shaft assembly by connector, and the driving member includes kinematic link 141, passes Dynamic roller bearing 142, transmission swing rod 143, described 141 one end of kinematic link are connect with eccentric disc 6, the other end and transmission swing rod 143 The other end of one end connection, the transmission swing rod 143 is connect with needle row's shaft assembly, and described 142 one end of transmission rolling shaft and transmission are put 143 center of bar is plugged and fixed, and the other end extends through 5 right side of fixed frame on the left of fixed frame 5, and connect with pressing plate shaft assembly.
Further, the needle row shaft assembly includes needle row axis connecting rod 81, needle row axis rocker arm 82, needle row's axis 83, the needle Row 81 one end of axis connecting rod is connect with transmission swing rod 143, and the other end is arranged axis rocker arm 82 by needle and connect with needle row's axis 83, the pressing plate Shaft assembly includes pressing plate shaft connecting rod 91, pressing plate shaft rocker arm 92, pressing plate shaft 93, pressing plate transmission shaft rocker arm 94, the pressing plate shaft 93 1 End extends through 5 left side of fixed frame on the right side of fixed frame 5 and is rotatably connected with fixed frame 5, and the pressing plate shaft rocker arm 92 is socketed in pressure 93 surface of board shaft, the pressing plate transmission shaft rocker arm 94 are socketed in 142 surface of transmission rolling shaft, described 91 one end of pressing plate shaft connecting rod and pressure Board shaft rocker arm 92 is hinged, and the other end and pressing plate transmission shaft rocker arm 94 are hinged, and the other end of needle row's axis 83 and pressing plate shaft 93 is logical Cross connector connection.
The transmission principle of the present embodiment is as follows: motor 1 drives main shaft 3 to rotate by motor synchronous belt 2, and main shaft 3 passes through master Axis synchronous belt 4 drives transmission shaft rotation, and transmission shaft 7 drives eccentric disc 6 to rotate, and due to the feature of eccentric disc 6, drives transmission pendulum Reciprocally swinging of the bar 143 centered on transmission rolling shaft 142 arranges axis connecting rod 81 by needle and drives needle row's axis rocker arm 82 that needle is made to arrange axis 83 do the reciprocating rotary of respective angles, to drive needle bar frame 101 to move up and down;Meanwhile eccentric disc 6 passes through 142 band of transmission rolling shaft Pressing plate shaft driving rocker 94 and pressing plate shaft connecting rod 91 connected to it are moved, and makes pressing plate shaft rocker arm 92 that pressing plate shaft 93 be driven to do The reciprocating rotary of respective angles makes compression bar frame 102 move up and down.
In the present embodiment, the stroke of the up and down motion of needle bar frame 101 and compression bar frame 102 can be changed by eccentric disc 6 Its eccentricity and change, therefore can according to the eccentricity of eccentric disc 6 change gear.
Further, the connector includes that needle bar frame 101, compression bar frame 102, needle bar frame master arm 103, needle bar frame are driven Arm 104, compression bar frame master arm 105, compression bar frame slave arm 106, the needle bar frame master arm 103 are socketed in needle row 83 surface of axis, The needle bar frame slave arm 104 is socketed in 93 surface of pressing plate shaft, and described 101 one end of needle bar frame and needle bar frame master arm 103 are hinged, The other end and needle bar frame slave arm 104 are hinged, and the compression bar frame master arm 105 is socketed in 93 surface of pressing plate shaft, the compression bar frame Slave arm 106 is socketed in 93 surface of pressing plate shaft, and described 102 one end of compression bar frame and compression bar frame master arm 105 are hinged, the other end and pressure Bridge slave arm 106 is hinged.
Using the above scheme, needle is arranged axis 83 using needle bar frame master arm 103, needle bar frame 101 and needle bar frame slave arm 104 It links together with pressing plate shaft 93, while using compression bar frame master arm 105, compression bar frame 102 and compression bar frame slave arm 106 pressing plate Axis 93 and needle arrange axis 83, so that needle bar frame 101 and compression bar frame 102 can be realized linkage.
Further, 1 shaft of motor and main shaft 3 are respectively sleeved on synchronizing wheel 11,2 both ends of motor synchronous belt point It is not socketed in motor 1 and corresponding 11 surface of synchronizing wheel of main shaft 3, the main shaft 3 is additionally provided with corresponding synchronous with 7 surface of transmission shaft Wheel 11,4 both ends of main shaft synchronous belt are socketed in main shaft 3 and corresponding 11 surface of synchronizing wheel of transmission shaft 7 respectively.
Using the above scheme, it is cooperated by synchronizing wheel 11 and synchronous belt, preferably realizes transmission, will not generate and make an uproar Sound.
Further, 5 lead to the hole site of fixed frame is equipped with drive flange 12, and 7 both ends of transmission shaft pass through driving method Orchid 12 is plugged and fixed with fixed frame 5.
Using the above scheme, be conducive to the rotation of transmission shaft 7, reduce noise.
Further, 3 surface of main shaft is also socketed with bearing block 13, and 13 surface of bearing block is connected with fixing card Plate, the fixing chuck plate are equipped with fixation hole 131.
Using the above scheme, main shaft 3 fixation hole 131 can be passed through by screw by above-mentioned bearing block 13 to be fixed on In corresponding equipment.
Compared with prior art, the present embodiment quilter transmission mechanism drives master by motor synchronous belt 2 using motor 1 Axis 3 rotates, and main shaft 3 drives transmission shaft 7 to rotate by main shaft synchronous belt 4, and transmission shaft 7 drives eccentric disc 6 to rotate, then eccentric Disk 6 drives needle to arrange axis 83 and the reciprocating motion of pressing plate shaft 93 by driving member, so that needle bar frame 101 and pressing plate frame 102 move up and down. Wherein, the utility model has only used an eccentric disc 6, and motor 1 arranges shaft assembly with needle and pressing plate shaft assembly is provided separately, So that entire fuselage vibration mitigates, due to the reduction of spare and accessory parts, the convenience of maintenance is enhanced;Further, since subtracting machine Vibration is lacked, has prevented from generating shake when operation, stability is good, to decrease the generation of noise.
Embodiment of above is only that preferred embodiments of the present invention are described, not to the utility model Range be defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel to this The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine It protects in range.

Claims (6)

1. a kind of quilter transmission mechanism, it is characterised in that: including motor, motor synchronous belt, main shaft, main shaft synchronous belt, fixation Frame, eccentric disc, needle row's shaft assembly and pressing plate shaft assembly, motor synchronous belt one end are socketed on main shaft, and the other end is socketed in On machine shaft, transmission shaft is equipped on front side of the fixed frame, the both ends of the drive shaft runs through fixed frame two sides by through-hole, and It is rotatably connected with fixed frame, main shaft synchronous belt one end is socketed on main shaft, and the other end is socketed on transmission shaft, the biography The one end of moving axis on the left of fixed frame is plugged and fixed with eccentric disc side, and the eccentric disc other side is arranged by driving member and needle Shaft assembly connection, the pressing plate shaft assembly are arranged on the right side of fixed frame, and the pressing plate shaft assembly passes through with needle row's shaft assembly to be connect Part connection, the driving member include kinematic link, transmission rolling shaft, transmission swing rod, and described kinematic link one end is connect with eccentric disc, The other end is connect with one end of transmission swing rod, and the other end of the transmission swing rod is connect with needle row's shaft assembly, the transmission rolling shaft One end is plugged and fixed with transmission swing rod center, and the other end extends through on the left of the fixed frame on the right side of fixed frame, and with pressing plate shaft group Part connection.
2. a kind of quilter transmission mechanism according to claim 1, it is characterised in that: the needle row shaft assembly includes needle row Axis connecting rod, needle row axis rocker arm, needle arrange axis, and described needle row axis connecting rod one end is connect with transmission swing rod, and the other end is arranged axis by needle and shaken Arm and needle arrange axis connection, and the pressing plate shaft assembly includes pressing plate shaft connecting rod, pressing plate shaft rocker arm, pressing plate shaft, pressing plate transmission shaft rocker arm, Described pressing plate shaft one end extends through on the right side of fixed frame and is rotatably connected on the left of fixed frame with fixed frame, the pressing plate shaft rocker arm set It connects on pressing plate shaft surface, the pressing plate transmission shaft rocker arm is socketed in transmission rolling shaft surface, pressing plate shaft connecting rod one end and pressing plate Axis rocker arm is hinged, and the other end and pressing plate transmission shaft rocker arm are hinged, and the other end of needle row's axis and pressing plate shaft is connected by connector It connects.
3. a kind of quilter transmission mechanism according to claim 2, it is characterised in that: the connector include needle bar frame, Compression bar frame, needle bar frame master arm, needle bar frame slave arm, compression bar frame master arm, compression bar frame slave arm, the needle bar frame master arm set It connects and arranges axis surface in needle, the needle bar frame slave arm is socketed in pressing plate shaft surface, described needle bar frame one end and needle bar frame master arm Hingedly, the other end and needle bar frame slave arm are hinged, and the compression bar frame master arm is socketed in pressing plate shaft surface, and the compression bar frame is driven Arm is socketed in pressing plate shaft surface, and compression bar frame one end and compression bar frame master arm are hinged, and the other end and compression bar frame slave arm are hinged.
4. a kind of quilter transmission mechanism according to claim 1, it is characterised in that: the machine shaft and main shaft difference It is socketed with synchronizing wheel, motor synchronous belt both ends are socketed in motor and main shaft synchronous wheel surface accordingly, the main shaft respectively It is additionally provided with corresponding synchronizing wheel with transmission shaft surface, main shaft synchronous belt both ends are socketed in main shaft respectively and transmission shaft is corresponding Synchronous wheel surface.
5. a kind of quilter transmission mechanism according to claim 1, it is characterised in that: the fixed frame lead to the hole site is equipped with Drive flange, the both ends of the drive shaft are plugged and fixed by drive flange and fixed frame.
6. a kind of quilter transmission mechanism according to claim 1, it is characterised in that: the main shaft surface is also socketed with axis Seat is held, the bearing seating face is connected with fixing chuck plate, and the fixing chuck plate is equipped with fixation hole.
CN201821312009.6U 2018-08-15 2018-08-15 A kind of quilter transmission mechanism Active CN208815243U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821312009.6U CN208815243U (en) 2018-08-15 2018-08-15 A kind of quilter transmission mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821312009.6U CN208815243U (en) 2018-08-15 2018-08-15 A kind of quilter transmission mechanism

Publications (1)

Publication Number Publication Date
CN208815243U true CN208815243U (en) 2019-05-03

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Application Number Title Priority Date Filing Date
CN201821312009.6U Active CN208815243U (en) 2018-08-15 2018-08-15 A kind of quilter transmission mechanism

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112195568A (en) * 2020-11-12 2021-01-08 湖南康宝源科技实业有限公司 Quilting machine is used in far infrared fibre class surface fabric processing convenient to fix a position

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112195568A (en) * 2020-11-12 2021-01-08 湖南康宝源科技实业有限公司 Quilting machine is used in far infrared fibre class surface fabric processing convenient to fix a position

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