CN208980903U - A kind of sewing host of mineral cotton machine - Google Patents
A kind of sewing host of mineral cotton machine Download PDFInfo
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- CN208980903U CN208980903U CN201821166059.8U CN201821166059U CN208980903U CN 208980903 U CN208980903 U CN 208980903U CN 201821166059 U CN201821166059 U CN 201821166059U CN 208980903 U CN208980903 U CN 208980903U
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Abstract
The utility model provides a kind of sewing host of mineral cotton machine comprising rack, main drive gear, sewing operation face, thorn material transmission mechanism, eccentric wheel mechanism；It further includes for adjusting the pin adjusting machine structure that the needle stand moves up and down and the feeding pressure mechanism for pushing down sewing；The pin adjusting machine structure includes hand assembled and big sprocket wheel assembly, and the hand assembled includes man-operated mechanism, manual shaft, manual shaft mounting base and manual shaft sprocket wheel；The big sprocket wheel assembly includes mono-directional overrun clutch and big sprocket wheel.The sewing host of the mineral cotton machine of the utility model has additional pin adjusting machine structure and feeding pressure mechanism, and the needle stand that the pin adjusting machine structure can be used for adjusting in thorn material transmission parts moves up and down, and facilitates the replacement of puncture needle.The feeding pressure mechanism can effectively push down sewing, and sewing is avoided to takeoff, and then can effectively improve the accuracy of sewing, effectively mention product quality.The height of the feeding pressure mechanism can also be adjusted flexibly, the sewing suitable for different-thickness.
Description
Technical field
The utility model relates to thermal insulation material preparation fields, and in particular to a kind of sewing host of mineral cotton machine.
Background technique
It is greatly improved with the development of science and technology with labor cost, in construction material, thermal insulation material main facilities
The fields such as protection are covered, require to suture some thick filler materials with surfacing.
Patent CN102505361A (application number 201110365192.2) discloses a kind of mineral cotton machine, including rack, main biography
Motivation structure, the sewing operation face with operation panel and movable connecting rod, thorn material transmission mechanism, feeding regulating member, mistake with needle stand
Line component and eccentric wheel mechanism further include swollen material rolling mechanism, and the swollen material rolling mechanism is adjacent with feeding regulating member,
It crosses line component and is mounted on feeding regulating member rear end, main transmission and rack construction are adjacent with feeding regulating member, it is located at the other side,
Wherein, eccentric wheel mechanism is mounted on main transmission and rack construction side, and thorn material transmission parts are mounted on main transmission and rack construction
Lower section is fixed on the rack；Sewing operation face is mounted on above main transmission and rack construction, and the needle stand of thorn material transmission parts is located at
Below operation panel；The bracket in sewing operation face is mounted on main transmission and the rack construction other side.The mineral cotton machine can be used for various use
Measure the quilting jobs more, sewing is coarse, working environment is poor.But this mineral cotton machine has the following problems, when the puncture on needle stand
When needle fracture or bending, need through switching motor, thorn material transmission mechanism driven by driving shaft, lowers needle stand, then into
Row replacement.Due to, come when adjusting, needle stand pumps, being difficult to control needle stand by motor switch in the next shape
State, and then cause the replacement of puncture needle inconvenient.Therefore, it is badly in need of optimizing mineral cotton machine.
When in addition working, pump when under driving of the needle stand in thorn material transmission mechanism with puncture needle above,
Puncture sewing is carried out to sewing, the sewing on operation panel is easy to takeoff when being punctured, and the accuracy for puncturing sewing is influenced, to avoid
The situation needs to design a material pressing device on operation panel.
In addition, the length that puncture needle passes through operation panel needs to adjust, and feasible method has to adapt to the sewing of different-thickness
Two kinds, one is the height of adjustment operation panel, but since operation panel size and weight are bigger, adjustment get up it is relatively elaborate and
It is unfavorable for the stability of entirely sewing host；Another method is to adjust the height of highest order during needle stand moves up and down, existing
Method be that replacement is connected to the eccentric flange disk of both ends of main drive shaft, eccentric flange disk is connection driving shaft and needle stand bottom
The connecting component of connecting screw, while being also the core component that control needle stand moves up and down, by the bias for replacing different-diameter
Ring flange, and then the height of adjustable needle base highest order, but it is not only at high cost to replace eccentric flange disk, and replaces inconvenience.
Utility model content
For the technical issues of puncture needle replacement inconvenience and sewing easily takeoff in prior art mineral cotton machine, the utility model
A kind of sewing host of mineral cotton machine is provided, in the sewing host of the mineral cotton machine, it is convenient to needle stand is lowered, convenient for puncture needle
Replacement, while also can effectively avoid sewing and takeofing.
The sewing host of the mineral cotton machine of the utility model includes rack, main drive gear, with operation panel and movable connecting rod
Sewing operation face, thorn material transmission mechanism and eccentric wheel mechanism with needle stand, above-mentioned component and assembly can refer to patent
CN102505361A；
It is characterized in that, it further includes for adjusting pin adjusting machine structure that the needle stand moves up and down and for pushing down sewing
Feeding pressure mechanism；
The pin adjusting machine structure includes:
Hand assembled, the hand assembled include man-operated mechanism, manual shaft, manual shaft mounting base and manual shaft sprocket wheel, institute
Manual shaft mounting base is stated on the outside of one piece of side wall panel of rack or so, the manual shaft is arranged in the manual shaft mounting base
In, the manual shaft inner end passes through the side wall panel and connect with the manual shaft sprocket coaxiality, and the man-operated mechanism is set to institute
State manual shaft outer end；
Big sprocket wheel assembly, the big sprocket wheel assembly includes mono-directional overrun clutch and big sprocket wheel, the mono-directional overrun clutch
Device is connected with big sprocket wheel and is coaxially mounted on the driving shaft of thorn material transmission parts, and the big sprocket wheel and the manual shaft sprocket wheel are logical
Cross chain connection；
The feeding pressure mechanism is installed on above the operation panel.
By adding the pin adjusting machine structure, the needle stand in conveniently adjusted thorn material transmission parts moves up and down.It is specific to adjust
When, the man-operated mechanism is rotated, is rotated by the manual shaft with the manual shaft sprocket wheel, and then is driven by chain described
The driving shaft rotation of big sprocket wheel assembly and thorn material transmission parts, and then needle stand above is driven to move up and down, it can neatly control
The position of needle stand facilitates the replacement of puncture needle.And in turn, when main transmission and rack construction drive on adjusting thorn material transmission parts
When lower movement, the setting of the mono-directional overrun clutch can avoid the manual shaft sprocket wheel and the manual shaft with rotation.
In one preferred embodiment of the utility model, the man-operated mechanism is handwheel.
Further, the handwheel is equipped with handle.
In the another preferred embodiment of the utility model, the man-operated mechanism is the L shape hand lever perpendicular to the manual shaft.
Preferably, setting in the manual shaft mounting base, there are two deep groove ball bearings.The setting of the deep groove ball bearing can make
The manual shaft rotation is more smooth.
Preferably, the mono-directional overrun clutch is connected with big sprocket wheel by hex head screw.
In one preferred embodiment of the utility model, the feeding pressure mechanism includes pressure plate, two pieces of pressure plate mounting plates, extremely
Few two groups of T shape screw rods and nut；Wherein, the pressure plate is equipped with several cable-through holes passed through for suture, two pieces of binders
Plate mounting plate is set to the binder board ends, and the pressure plate mounting plate includes riser, and the riser is equipped with screw hole, the pressure
Flitch is mounted between two pieces of side wall panels of rack or so by the pressure plate mounting plate, T shape screw rod and nut and is located at behaviour
Above the pin hole for making plate.
It is installed about the feeding pressure mechanism, specifically, in some preferred embodiments, the upper inner of two pieces of side wall panels
It is respectively equipped with vertical sliding slot, the riser of two pieces of pressure plate mounting plates touch two pieces of side wall panel upper inners, the T
In the sliding slot, the head of the T shape screw rod passes through the screw hole on the riser and cooperates the spiral shell T cap slide fit of shape screw rod
The riser is close to locking on the inside of side wall panel by mother.
Preferably, the sliding slot is the interior step type included, the sliding slot inboard width is greater than outside width and is greater than the T
The width of cap, the sliding slot outside width are less than the width of the T cap；The sliding slot top is extended to circular trough, the circle
Slot diameter is greater than the length of the T cap.With this convenient for the merging T cap.
Certainly, in further embodiments, slide opening or the interval setting of perforation also can be set in two pieces of side wall panels
Several perforation is passed through for the T shape screw rod.The either setting of the perforation of sliding slot, slide opening or several intervals, the binder
The height of plate is adjustable, the sewing suitable for different-thickness.When adjusting, the nut only need to be unclamped, makes the pressure plate
It is slided up and down along the sliding slot or slide opening, it is fixed locked again to slide to appropriate location；Or perforation is exchanged, it is same adjustable
The height of pressure plate.
Preferably, the pressure plate mounting plate further includes level board, the level board and the riser are linked as L-shaped one
Structure, the level board are connect with the both ends of the pressure plate.
Preferably, the pressure plate both sides tilt.The design enters below the pressure plate convenient for sewing.Further,
The inclination on one side of charging tilts more convenient charging, and another side can tilt vertically saves space.
Preferably, being also arranged with washer between the nut and the pressure plate mounting plate on the T shape screw rod.Institute
It states being provided with for washer and effectively improves the locked stability of nut, avoid loosening because of vibration, and then avoid under the pressure plate
It is sliding.
Preferably, cylindrical surface is led at the both ends of the T cap of the T shape screw rod.The T shape screw rod and its T cap are convenient in the design
Rotation.
Transmission mechanism is expected about the thorn, for the ease of adjusting highest order during adjustment puncture needle and needle stand up and down motion
Height, in some preferred embodiments of the utility model, the thorn material transmission mechanism further includes being used to support to limit the needle
The slide-bar component of seat, and the connection component for connecting the needle stand Yu the driving shaft；
The slide-bar component includes slide-bar seat and slide-bar, and the slide-bar seat is mounted on the rack, the slide-bar slide fit
In the slide-bar seat and support is connected to below the needle stand；
The connection component includes eccentric flange disk, connecting screw and connecting rod head pin；
The eccentric flange disk is coaxially connected in the both ends of main drive shaft, and the eccentric flange disk center, which is equipped with, supplies the master
The axis hole that moving axis passes through is located at the fixed plate for extending the annular of protrusion around the axis hole, the eccentric flange disk on one side
Be equipped with a waveform hole, the waveform hole be divided into 2~5 along eccentric flange disk diameter direction it is in one line include hole；
The connecting screw top is connect with the needle stand, and the connecting screw bottom end is equipped with articulated joint, the articulated joint
Equipped with connecting rod head pin hole；
The connecting rod head pin passes through the connecting rod head pin hole and the eccentric flange disk, and the connecting rod head pin is stepped,
Including sequentially connected tail portion pin cap, main paragraph, interlude and head section；The main paragraph is supported in the connecting rod head pin hole；
The interlude includes in hole described in being supported in one, and the diameter of the interlude is less than the diameter for including hole and is greater than the wave
The minimum widith in shape hole；The head section diameter is less than the minimum widith in the waveform hole, and the head section is equipped with external screw thread, the head
Section includes hole and is fixed by nut described in being pierced by.
Wherein, connecting screw can be connect by pin shaft with the waveform hole of eccentric flange disk, wherein 2~5 include hole edge
Eccentric flange disk diameter direction is in one line, i.e., at a distance from the axis hole between distance successively change.Wherein pin shaft can be flexible
Adjustment be supported in wherein any one include in hole, with this can flexible modulation eccentric flange disk and connecting screw effective length, into
And the height of puncture needle and needle stand is adjusted, so that mineral cotton machine can be used for different-thickness sewing (such as rock wool of 20-100mm thickness)
Sewing.Adjustment process is not necessarily to disassembling, assembling and replacing eccentric flange disk, need to only adjust the position of the pin shaft of connection, and it is more convenient to adjust,
And it can effectively reduce cost.And the stair-stepping structure design of the connecting rod head pin, the connecting rod head pin is easily facilitated described
Adjustment in waveform hole.When adjustment, only need to unscrew the nut, the interlude of the connecting rod head pin is exited and includes hole, then on
It moves or is displaced downwardly to other to include in hole, then the interlude of the connecting rod head pin is sent into, be finally secured with nuts and complete adjustment.
Preferably, adjacent described the distance between the central axis in hole that includes is 5~20mm preferably 10~15mm.
Preferably, the fixed plate is equipped with the arc groove for being fitted the waveform hole adjacent to the side in the waveform hole.
Preferably, being equipped in the axis hole along axial limiting slot.The setting of the limiting slot can avoid the eccentric method
The relative rotation of blue disk and driving shaft.
Preferably, the fixed plate side is equipped with limit pin hole.By the limit for passing through the limit pin hole and driving shaft
Position pin is limited, and can avoid the relative rotation and axial movement of the eccentric flange disk and driving shaft.
Preferably, being equipped with deep groove ball bearing in the connecting rod head pin hole, main paragraph described in articulated joint is supported in the zanjon
In ball bearing.
Preferably, being also arranged with connecting rod head pin retaining ring on the connecting rod head pin, the connecting rod head pin retaining ring is located at the hinge
Between connector and the eccentric flange disk.The setting of the connecting rod head pin retaining ring can avoid the articulated joint and the eccentric flange
The direct contact of disk, and then avoid the friction in motion process.
Preferably, being additionally provided with washer between the eccentric flange disk and the nut.The washer can be divided into plain cushion and mark
Quasi- spring washer.
The beneficial effects of the utility model are:
1, the sewing host of the mineral cotton machine of the utility model has additional pin adjusting machine structure, and the pin adjusting machine structure can be used for adjusting thorn
Expect that the needle stand in transmission parts moves up and down.When specific adjusting, the man-operated mechanism is rotated, by the manual shaft with described
The rotation of manual shaft sprocket wheel, and then rotated by the driving shaft that chain drives the big sprocket wheel to assemble and pierce material transmission parts, in turn
It drives needle stand above to move up and down, can neatly control the position of needle stand, facilitate the replacement of puncture needle.And in turn, work as master
When transmission and rack construction drive adjusting thorn material transmission parts to move up and down, the setting of the mono-directional overrun clutch can avoid institute
Manual shaft sprocket wheel and the manual shaft are stated with rotation.
2, the sewing host of the mineral cotton machine of the utility model has additional feeding pressure mechanism, and the feeding pressure mechanism can be pushed down effectively
Sewing avoids sewing from takeofing, and then can effectively improve the accuracy of sewing, effectively mentions product quality.
3, the height of the feeding pressure mechanism can be adjusted flexibly, the sewing suitable for different-thickness.The thorn material transmission simultaneously
The eccentric flange disk of mechanism is used to connect the connecting screw of driving shaft and needle stand bottom, the design in the waveform hole, convenient for adjusting
The connection of itself and connecting screw, wherein 2~5 to include hole in one line along eccentric flange disk diameter direction, i.e., with the axis hole
Distance successively changes between distance.Wherein pin shaft can be adjusted flexibly be supported in wherein any one include in hole, can flexibly be adjusted with this
The effective length of eccentric flange disk and connecting screw is saved, and then adjusts the height of puncture needle and needle stand, so that mineral cotton machine can be used for
The sewing of different-thickness sewing (such as rock wool of 20-100mm thickness).Adjustment process is not necessarily to disassembling, assembling and replacing eccentric flange disk, only
The position of the pin shaft of connection need to be adjusted, it is more convenient to adjust, and can effectively reduce cost.
Detailed description of the invention
Fig. 1 is the positive stereoscopic diagram of the sewing host of mineral cotton machine；
Fig. 2 is the back three-dimensional diagram of the sewing host of mineral cotton machine；
Fig. 3 is the schematic top plan view of main drive gear；
Fig. 4 is the schematic diagram of thorn material transmission mechanism；
Fig. 5 is the schematic diagram of the eccentric flange disk of thorn material transmission mechanism；
Fig. 6 is the schematic diagram of the connection component of needle stand and driving shaft one；
Fig. 7 is the perspective view of the explosion of the connection component of needle stand and driving shaft one；
Fig. 8 is the schematic diagram of connecting rod head pin；
Fig. 9 is the schematic diagram of pin adjusting machine structure；
Figure 10 is the assembling schematic diagram of manual shaft sprocket wheel and big sprocket wheel on the inside of the wallboard of right side；
Figure 11 is the perspective view of the explosion of feeding pressure mechanism；
Figure 12 is the schematic top plan view of feeding pressure mechanism；
Figure 13 is the schematic diagram of T shape screw rod in feeding pressure mechanism；
Figure 14 is the assembling schematic diagram of feeding pressure mechanism and right side wallboard.
Appended drawing reference
Rack 1, left side wallboard 101, right side wallboard 102, perforate 102a, sliding slot 102b, bottom plate 103, welding support 104；
Main drive gear 2, motor 201, gear set 202, driving shaft 1, driving shaft 2 204；
Sewing operation face 3, operation panel 301, movable connecting rod 302, upper support 303, connecting screw 1；
Thorn material transmission mechanism 4, eccentric flange disk 401, axis hole 4011, fixed plate 4012, limiting slot 4013, waveform hole
4014, arc groove 4015, limit pin hole 4016；Connecting screw 2 402, articulated joint 4021, deep groove ball bearing 4022, slide-bar seat
403, needle stand 404；Cap 4051, main paragraph 4052, interlude 4053, head section 4054 are sold in connecting rod head pin 405, tail portion；Nut 406,
Plain cushion 407, standard spring washer 408, connecting rod head pin retaining ring 409；
Cam mechanism 5；
Eccentric wheel mechanism 6, eccentric wheel 601, connecting screw 3 602, connecting plate 603, one-way tape bearing clutch 604；
Pin adjusting machine structure 7, handwheel 701, manual shaft 702, manual shaft mounting base 703, manual shaft sprocket wheel 704, handle 705 are single
To freewheel clutch 706, big sprocket wheel 707, chain 708；
Feeding pressure mechanism 8, pressure plate 801, pressure plate mounting plate 802, T shape screw rod 803, T cap 803a, nut 804.
Specific embodiment
The utility model is described further with attached drawing combined with specific embodiments below.
Figures 1 and 2 show that the sewing host of the mineral cotton machine of one preferred embodiment of the utility model comprising rack 1, master
Transmission mechanism 2, sewing operation face 3, thorn material transmission mechanism 4, cam mechanism 5, eccentric wheel mechanism 6, pin adjusting machine structure 7 and feeding pressure mechanism
8。
Rack 1 includes two side wall panels 101,102 of left and right, bottom plate 103 and welding support 104.Wherein, bottom plate 103 is mounted on
Left and right two side wall panels 101,102 lower end quadrangles, 104 left and right ends of welding support are fixed in side wall panel 101,102.
Main drive gear 2 is as shown in figure 3, include motor 201, gear set 202, driving shaft 1, driving shaft 2 204.Its
Middle motor 201 is mounted on welding support 104, and driving shaft 1 and driving shaft 2 204 are supported in by rolling bearing units and weld branch
On frame 104, motor 201 drives driving shaft 1 and driving shaft 2 204 to rotate by gear set 202.
Sewing operation face 3 includes operation panel 301, movable connecting rod 302 and upper support 303, operation panel 301 and top stull
303 are fixed on left and right sides wallboard 101,102, and movable connecting rod 302 is hinged on top stull 303 below and is located at operation panel 301
Top.302 right end of movable connecting rod is hinged with connecting screw 1, and connecting screw 1 passes through the perforation of right side wallboard 102
102a is simultaneously connect with cam mechanism 5, and cam mechanism 5 is connected by driving shaft 2 204 by the shaft with bevel gear and driven.
Thorn material transmission mechanism 4 is as shown in figure 4, include eccentric flange disk 401, connecting screw 2 402, slide-bar seat 403 and needle
Seat 404.Eccentric flange disk 401 is coaxially mounted to one 203 both ends of driving shaft；Needle stand 404 be set to operation panel 301 in the following, by with it is inclined
The hinged connecting screw 2 402 of heart ring flange 401, which drives, to pump, while the slide-bar by slide fit in slide-bar seat 403
Support limit.
As shown in figure 5,401 center of eccentric flange disk is equipped with the axis hole 4011 passed through for driving shaft 1, eccentric flange disk
401 one sides are located at the fixed plate 4012 for extending the annular of protrusion around axis hole 4011.It is equipped in axis hole 4011 along axial direction
Limiting slot 4013.Eccentric flange disk 401 is equipped with a waveform hole 4014, and waveform hole 4014 is divided straight along eccentric flange disk for four
Diameter direction it is in one line include hole.Fixed plate 4012 is equipped with the arc in fitting waveform hole 4014 adjacent to the side in waveform hole 4014
Shape slot 4015,4012 side of fixed plate are equipped with limit pin hole 4016 (being inserted into for spacer pin, see Fig. 6), limiting slot 4015 and limit
The setting of position pin hole 4016 can avoid the relative rotation and axial movement of eccentric flange disk 401 and driving shaft 1.
As shown in Figures 6 and 7, eccentric flange disk 401 and connecting screw 2 402 are connected by connecting rod head pin 405.Connecting screw
2 402 bottom ends are equipped with articulated joint 4021, and articulated joint 4021 is equipped with connecting rod head pin hole, is equipped with deep groove ball bearing in connecting rod head pin hole
4022.Connecting rod head pin 405 passes through deep groove ball bearing 4022 and waveform hole 4014, and connecting rod head pin 405 is stepped, as shown in figure 8,
Including sequentially connected tail portion pin cap 4051, main paragraph 4052, interlude 4053 and head section 4054；Main paragraph 4051 is supported in depth
In ditch ball bearing 4022；Interlude 4053 is supported in one and includes in hole, and the diameter of interlude 4053 is less than diameter (the i.e. wave for including hole
The maximum width in shape hole 4014) and greater than the minimum widith in waveform hole 4014；4054 diameter of head section is less than waveform hole 4014 most
Small width, head section 4054 are equipped with external screw thread, and head section 4054, which is pierced by, includes hole and, nut 406 and eccentric flange fixed by nut 406
Plain cushion 407 and standard spring washer 408 are equipped between disk 401.Connecting rod head pin is equipped between articulated joint 4021 and eccentric flange disk 401 to keep off
Circle 409.
Wherein, on eccentric flange disk 401 waveform hole 4014 design, convenient for adjusting the connection of itself and connecting screw 2 402,
Wherein four to include hole in one line along eccentric flange disk diameter direction, i.e., at a distance from axis hole 4011 between distance successively change.
Wherein connecting rod head pin 405 can be adjusted flexibly be supported in wherein any one include in hole, can flexible modulation eccentric flange disk 401 with this
With the effective length of connecting screw 2 402, and then the height of highest order in needle stand 404 and its above puncture needle motion process is adjusted
Degree, so that mineral cotton machine can be used for the sewing of different-thickness sewing (such as rock wool of 20-100mm thickness).Adjustment process is without tearing open
Dress replacement eccentric flange disk, need to only adjust the position of the pin shaft of connection, and the stair-stepping structure of connecting rod head pin 405 designs, more
Add convenient for adjustment of the connecting rod head pin 405 in waveform hole 4014.When adjustment, nut 406 only need to be unscrewed, by connecting rod head pin 405
Interlude, which exits, includes hole, then moves up or moves down, then connecting rod head pin 405 is sent into, and so that in-between section 4053 is placed in other and includes hole
In, be finally secured with nuts and complete adjustment, it is fixed after with will not move up and down.It is more convenient to adjust, and can effectively reduce
Cost.
Eccentric wheel mechanism 6 is set to 101 outside of left side wallboard, including eccentric wheel 601, connecting screw 3 602 and connecting plate
603.Wherein, eccentric wheel 601 and driving shaft 2 204 are coaxially connected, and 3 602 bottom end of connecting screw is connect with eccentric wheel 601, top
It is connect with the distal end of connecting plate 603, the axis client of connecting plate 603 is connected with one-way tape bearing clutch 604, one-way tape bearing clutch
Device 604, one-way tape bearing clutch 604 can connect sprocket shaft or other axis.When the rotation of driving shaft 2 204, pass through bias
Wheel 601 can drive connecting plate 603 to swing, and then sprocket shaft or other axis intermittences can be driven to one-directionally rotate.
Above-mentioned rack 1, main drive gear 2, sewing operation face 3, cam mechanism 5 and eccentric wheel mechanism 6 reference may also be made to specially
Sharp CN102505361A.
Pin adjusting machine structure 7 is used for manual metering needle seat 404 under off working state and moves up and down, as shown in Figure 9 and Figure 10, packet
Include hand assembled and big sprocket wheel assembly.Hand assembled includes handwheel 701, manual shaft 702, manual shaft mounting base 703 and manual shaft
Sprocket wheel 704, manual shaft mounting base 703 are set to 102 outside of right side wallboard, and manual shaft 702 is arranged in manual shaft mounting base 703,
702 inner end of manual shaft passes through right side wallboard 102 and coaxially connected with manual shaft sprocket wheel 704, and handwheel 701 is set to manual shaft outer end,
Handwheel 701 is equipped with handle 705.Big sprocket wheel assembly includes mono-directional overrun clutch 706 and big sprocket wheel 707, mono-directional overrun clutch
Device 706 and big sprocket wheel 707 are connected and are coaxially mounted on driving shaft 2 204, and big sprocket wheel 707 and manual shaft sprocket wheel 704 pass through chain
Item 708 connects.When on needle stand 404 puncture needle fracture or bending need to replace when, only need hand traverse to start wheel 701, pass through hand
Moving axis 702 is rotated with manual shaft sprocket wheel 704, and then drives big sprocket wheel assembly and driving shaft 2 204 to rotate by chain, in turn
It drives needle stand 404 above to move up and down by gear set 202 and driving shaft 1, can neatly control the position of needle stand 404
It sets, facilitates the replacement of puncture needle.And in turn, when operating, main drive gear 2 drives adjusting thorn about 4 transmission parts of material to be transported
When dynamic, the setting of mono-directional overrun clutch 706 can avoid manual shaft sprocket wheel and manual shaft with rotation.
Feeding pressure mechanism 8 is for pushing down sewing, as is illustrated by figs. 11 and 12 comprising 801, two pieces of pressure plate installations of pressure plate
802, four groups of T shape screw rods 803 of plate and nut 804.Wherein 801 both sides of pressure plate tilt, wherein the inclination on one side fed tilts more
Facilitate charging, another side can tilt vertically.Several cable-through holes passed through for suture are additionally provided in pressure plate 801.Pressure plate installation
The L shape that plate 802 is linked together by level board and riser, wherein level board is connect with the both ends of pressure plate 801, and riser is equipped with spiral shell
Hole is passed through for T shape screw rod 803.As shown in figure 13, cylindrical surface is led at the both ends of the T cap 803a of T shape screw rod 803.Pressure plate 801 is logical
Pressure plate mounting plate 802, T shape screw rod 803 and nut 804 is crossed to be mounted between two side wall panels 101 and 102 of left and right and be located at operation
Above the pin hole of plate 301.When specific assembly, by taking the assembly of feeding pressure mechanism 8 and right side wallboard 102 as an example, as shown in figure 14, T shape
The T cap 803a slide fit of screw rod 803 in the sliding slot 102b that wallboard 102 upper inner in right side is arranged, wear by the head of T shape screw rod 803
The screw hole on riser is crossed, covers top nut 804, tightening nut 804 behind adjustment pressure plate 801 to appropriate location and lock is close to riser
On the inside of side wall panel.And when needing to adjust the height of pressure plate 801, nut 804 only need to be unclamped, makes pressure plate 801 along cunning
Slot 102b is slided up and down, and it is fixed locked again to slide to appropriate location.Preferably, sliding slot 102b is the interior step type included, sliding slot
102b inboard width is greater than outside width and is greater than the width of T cap 803a, and sliding slot 102b outside width is less than the width of T cap 803a
Degree；The top sliding slot 102b is extended to circular trough, and one of circular trough is overlapped with perforation 102a, and circular trough diameter is greater than T cap
The length of 803a, with this convenient for merging T cap 803a when assembly.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of sewing host of mineral cotton machine comprising rack, main drive gear, the sewing with operation panel and movable connecting rod are made
Industry face, the thorn material transmission mechanism with needle stand and eccentric wheel mechanism；It is characterized in that, it further includes for adjusting the needle stand or more
The pin adjusting machine structure of movement and feeding pressure mechanism for pushing down sewing；
The pin adjusting machine structure includes:
Hand assembled, the hand assembled include man-operated mechanism, manual shaft, manual shaft mounting base and manual shaft sprocket wheel, the hand
Moving axis mounting base is set on the outside of one piece of side wall panel of rack or so, and the manual shaft is arranged in the manual shaft mounting base, institute
Manual shaft inner end is stated across the side wall panel and is connect with the manual shaft sprocket coaxiality, the man-operated mechanism is set to described manual
Axis outer end；
Big sprocket wheel assembly, big sprocket wheel assembly include mono-directional overrun clutch and big sprocket wheel, the mono-directional overrun clutch and
Big sprocket wheel is connected and is coaxially mounted on the driving shaft of thorn material transmission parts, and the big sprocket wheel and the manual shaft sprocket wheel pass through chain
Item connection；
The feeding pressure mechanism is installed on above the operation panel.
2. the sewing host of mineral cotton machine according to claim 1, which is characterized in that the man-operated mechanism is handwheel, described
Handwheel is equipped with handle.
3. the sewing host of mineral cotton machine according to claim 1, which is characterized in that the feeding pressure mechanism include pressure plate,
Two pieces of pressure plate mounting plates, at least two groups T shape screw rod and nut；Wherein, the pressure plate is equipped with several passes through for suture
Cable-through hole, two pieces of pressure plate mounting plates are set to the binder board ends, and the pressure plate mounting plate includes riser, described perpendicular
Plate is equipped with screw hole, and the pressure plate is mounted on two pieces of rack or so by the pressure plate mounting plate, T shape screw rod and nut
Between side wall panel and it is located above the pin hole of operation panel.
4. the sewing host of mineral cotton machine according to claim 3, which is characterized in that the upper inner of two pieces of side wall panels
It is respectively equipped with vertical sliding slot, the riser of two pieces of pressure plate mounting plates touch two pieces of side wall panel upper inners, the T
In the sliding slot, the head of the T shape screw rod passes through the screw hole on the riser and cooperates the spiral shell T cap slide fit of shape screw rod
The riser is close to locking on the inside of side wall panel by mother.
5. the sewing host of mineral cotton machine according to claim 4, which is characterized in that the sliding slot is the interior step type included,
The sliding slot inboard width is greater than outside width and is greater than the width of the T cap, and the sliding slot outside width is less than the T cap
Width；The sliding slot top is extended to circular trough, and the circular trough diameter is greater than the length of the T cap.
6. the sewing host of mineral cotton machine according to claim 3, which is characterized in that the pressure plate mounting plate further includes water
Plate, the level board and the riser are linked as L-shaped integral structure, and the level board is connect with the both ends of the pressure plate.
7. the sewing host of mineral cotton machine according to claim 3, which is characterized in that the pressure plate both sides tilt.
8. the sewing host of mineral cotton machine according to claim 3, which is characterized in that lead at the both ends of the T cap of the T shape screw rod
At cylindrical surface.
9. the sewing host of mineral cotton machine according to claim 1, which is characterized in that the thorn material transmission mechanism further includes using
The slide-bar component of the needle stand, and the connection component for connecting the needle stand Yu the driving shaft are limited in support；
The slide-bar component includes slide-bar seat and slide-bar, and the slide-bar seat is mounted on the rack, and the slide-bar slide fit is in institute
It states in slide-bar seat and supports and be connected to below the needle stand；
The connection component includes eccentric flange disk, connecting screw and connecting rod head pin；
The eccentric flange disk is coaxially connected in the both ends of main drive shaft, and the eccentric flange disk center, which is equipped with, supplies the driving shaft
The axis hole passed through is located at the fixed plate for extending the annular of protrusion around the axis hole on one side, sets on the eccentric flange disk
Have a waveform hole, the waveform hole be divided into 2~5 along eccentric flange disk diameter direction it is in one line include hole；
The connecting screw top is connect with the needle stand, and the connecting screw bottom end is equipped with articulated joint, and the articulated joint is equipped with
Connecting rod head pin hole；
The connecting rod head pin passes through the connecting rod head pin hole and the eccentric flange disk, and the connecting rod head pin is stepped, including
Sequentially connected tail portion pin cap, main paragraph, interlude and head section；The main paragraph is supported in the connecting rod head pin hole；It is described
Interlude includes in hole described in being supported in one, and the diameter of the interlude is less than the diameter for including hole and is greater than the waveform hole
Minimum widith；The head section diameter is less than the minimum widith in the waveform hole, and the head section is equipped with external screw thread, and the head section is worn
It is described out to include hole and fixed by nut.
10. the sewing host of mineral cotton machine according to claim 9, which is characterized in that be equipped in the connecting rod head pin hole deep
Ditch ball bearing, main paragraph described in articulated joint are supported in the deep groove ball bearing；Connecting rod head is also arranged on the connecting rod head pin
Retaining ring is sold, the connecting rod head pin retaining ring is between the articulated joint and the eccentric flange disk；The eccentric flange disk and institute
It states and is additionally provided with washer between nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821166059.8U CN208980903U (en) | 2018-07-23 | 2018-07-23 | A kind of sewing host of mineral cotton machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821166059.8U CN208980903U (en) | 2018-07-23 | 2018-07-23 | A kind of sewing host of mineral cotton machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208980903U true CN208980903U (en) | 2019-06-14 |
Family
ID=66780238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821166059.8U Active CN208980903U (en) | 2018-07-23 | 2018-07-23 | A kind of sewing host of mineral cotton machine |
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| Country | Link |
|---|---|
| CN (1) | CN208980903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796851A (en) * | 2018-07-23 | 2018-11-13 | 上海安围智能科技股份有限公司 | A kind of sewing host of mineral cotton machine |
-
2018
- 2018-07-23 CN CN201821166059.8U patent/CN208980903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796851A (en) * | 2018-07-23 | 2018-11-13 | 上海安围智能科技股份有限公司 | A kind of sewing host of mineral cotton machine |
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