CN207470692U - A kind of seamed chain barrel and its pre-cut volume mechanism - Google Patents
A kind of seamed chain barrel and its pre-cut volume mechanism Download PDFInfo
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- CN207470692U CN207470692U CN201721608612.4U CN201721608612U CN207470692U CN 207470692 U CN207470692 U CN 207470692U CN 201721608612 U CN201721608612 U CN 201721608612U CN 207470692 U CN207470692 U CN 207470692U
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Abstract
The utility model is related to a kind of seamed chain barrels, and including sleeve body, sleeve body is equipped with a seam, and seam includes outer seam, inseam, and the sleeve body end face of inseam both sides is bonded to each other.A kind of seamed chain barrel pre-cut volume mechanism, including table top, main shaft, longitudinally guiding mechanism, pinch mechanism, precut device, laterally steering mechanism, pre-roll mechanism.The smooth fitting of sleeve lining seam crossing is close, rubs small, operates steadily during use.It is realized by a main shaft and cam mechanism to pinch mechanism, precut device and pre-roll mechanism, it is simple in structure, flat filament is cut in advance by the setting realization of pinch mechanism, precut device, laterally steering mechanism and pre-roll mechanism installation site, in last cutting, flat filament both sides form inclined shear surface, it is smooth convenient for seam in subsequent coiling process, sleeve lining seam crossing gapless non-notch.
Description
Technical field
The utility model is related to chain technical field, more particularly to a kind of seamed chain barrel and its pre-cut volume mechanism.
Background technology
Chain is formed, is usually covered during the work time as common transmission parts, usual carrier bar, chain pin, sleeve
It relatively rotates, the usual sleeve of small-sized chain is made of rolled fashion, usual sleeve is in production process between cylinder and chain pin
It is middle to be completed, therefore gap is larger at sleeve piece using primary cut-out curling, there is larger notch, rub during use big,
It runs unstable.
Utility model content
In view of the deficiencies of the prior art, the technical solution of the utility model attempts to solve at least portion in above-mentioned technical problem
Point defect at least partly overcomes the problems of prior art.
Technical solution is used by the utility model solves its technical problem：A kind of seamed chain barrel, including cylinder
Shape sleeve body, the sleeve body are equipped with a seam, and the seam is blocked described along the sleeve body generatrix direction
Sleeve body, i.e., described seam extend to the sleeve body inner wall from the sleeve body outer wall, and the seam is from the set
Cylinder bodies top extends to the sleeve body bottom, what the seam was connect including outer seam and with the outer seam inside
Inseam, the sleeve body end face of the inseam both sides are bonded to each other, and the sleeve body end face of the outer seam both sides is mutual
Fitting, the outer joint depth are the 1/4-1/3 of sleeve body wall thickness.
Above-mentioned design is convenient for when sleeve crimps, and the smooth fitting of sleeve lining seam crossing is close, rubs during use small,
It operates steadily.
A kind of seamed chain barrel pre-cut volume mechanism, including table top, be arranged on the main shaft of left and right extension on rear side of the table top,
It drives the motor of the main axis, the longitudinally guiding mechanism for being arranged on the table top left end, be arranged on the longitudinally guiding machine
The pinch mechanism of structure right side table top, is arranged on the pinch machine at the precut device being arranged on the table top of the pinch mechanism right side
Laterally steering mechanism on the right side of structure on table top is arranged on the pre-roll mechanism on table top on the right side of the laterally steering mechanism, described vertical
Include longitudinal guide bracket, two longitudinal guide wheels setting up and down on longitudinal guide bracket, the longitudinal direction guide wheel shaft to guiding mechanism
Line is horizontal, flat filament is interspersed between upper and lower two longitudinal guide wheels, the longitudinal direction guide wheel axis is vertical with flat filament feedstock direction, described
Pinch mechanism includes the main pinch wheel of anterior-posterior horizontal setting and secondary pinch wheel, the main pinch wheel and sub-folder send wheel axis vertical,
The flat filament passes through between main pinch wheel and secondary pinch wheel, and the main pinch wheel and secondary pinch wheel clamp the flat filament, described
Table top is equipped with the pinch driving mechanism for driving the main pinch wheel gap rotation, and the precut device includes pre-cut guide bracket, sets
The stationary knife seat on front side of the pre-cut guide bracket is put, the stationary knife seat is equipped with the stationary knife sword for being directed toward the pre-cut guide bracket, described pre-
Incisal guide seat is equipped with the directed cavity of front and rear extension, and moving knife block is equipped in the directed cavity, is equipped on front side of the moving knife block and exists with flat filament
The moving knife face being bonded under pre- cutting process, the main shaft are equipped with pre-cut cam, the pre-cut cam edge and the moving knife block tail
End fitting, i.e., described moving knife block are equipped with pre-cut cam composition cam nose bar mechanism, the moving knife block by the moving knife
The pre-cut resetting-mechanism of block reset, the laterally steering mechanism include the guide seat being arranged on the table top, be arranged on it is described
Stationary knife block on front side of guide seat, the guide seat front side are equipped with the deflector chute of left and right extension, and the pre-roll mechanism is led including pre-roll
Seat, connect with the pre-roll external mold and pre-roll external mold is driven to answer the pre-roll external mold for coordinating and moving forward and backward with the pre-roll guide bracket
The pre-roll resetting-mechanism of position, the pre-roll external mold front side are equipped with U-shaped pre-roll die cavity, the circle of lifting are equipped on front side of the pre-roll die cavity
Cylindricality pre-roll mold core, the pre-roll external mold and pre-roll mold core are located at the flat filament front and rear sides respectively, and the main shaft is equipped with pre-
Cam is rolled up, the pre-roll cam edge coordinates with the pre-roll external mold tail portion, i.e., described pre-roll external mold and the pre-roll cam set
Into cam nose bar mechanism, composition cutter machine is bonded to each other under the state that cuts with the stationary knife block right end on the left of the pre-roll external mold
The shearing force to flat filament is configured to, the stationary knife sword left and right sides for inclined-plane and forms blade on rear side of the stationary knife sword.
It is realized in above-mentioned design by a main shaft and cam mechanism to pinch mechanism, precut device and pre-roll mechanism,
It is simple in structure, it is realized by the setting of pinch mechanism, precut device, laterally steering mechanism and pre-roll mechanism installation site to flat
Silk is cut in advance, and in last cutting, flat filament both sides form inclined shear surface, smooth convenient for seam in subsequent coiling process,
Sleeve lining seam crossing gapless non-notch.
As being further improved for the design, inclined-plane angle is 27 ° -33 ° at left and right sides of the stationary knife sword.It is flat after cutting
Even closer non-notch during the silk inclined sheared edge split in both ends.
As being further improved for the design, the longitudinal direction guide bracket is equipped with vertical adjustment tank, is equipped in the adjustment tank
Two slides lifted along the adjustment tank are each set on the slide there are one longitudinal guide wheel, and the longitudinal direction guide bracket is equipped with
Vertical adjustment screw, the adjustment screw both ends are respectively equipped with oppositely oriented adjustment screw thread, the adjustment screw thread respectively with institute
Slide thread fitting is stated, the adjustment screw is equipped with adjustment handwheel, i.e. two longitudinal directions of the adjustment screw rotation driving
Guide wheel is moved toward one another or is moved opposite to each other, is conveniently adjusted the guiding to different in width flat filament, easy to adjust, simple in structure.
As being further improved for the design, it is described pinch driving mechanism include be arranged on the main pinch wheel and with institute
State the concentric ratchet of main pinch wheel, the table top of the main pinch wheel left rear side is equipped with vertical pendulum shaft, in the pendulum shaft
Horizontal swing rod is pivotally connected, the swing rod left end is connected with swing arm by bulb, and the main shaft, which is equipped with, pinches turntable, institute
It states pinch turntable end face to be pivotally connected with the swing arm, the swing arm is horizontal with the pivot axis for pinching turntable and left and right is prolonged
It stretches, the swing rod right end has been pivotally connected pawl and pivot axis is vertical, and the pawl extends to left front, the pawl front end
With the ratchet tension spring for pullling the pawl to the right is equipped with the driving ratchet wheel, the table top is merged.It is effectively real
The gap pinch to flat filament is realized in the now gap rotation of main pinch wheel, simple in structure convenient for the normal work of follow-up mechanism, often
It is higher that the ratchet number of teeth that secondary pawl is stirred fixes therefore pinch range accuracy.
As being further improved for the design, the pre-cut resetting-mechanism includes being arranged on the pre-cut of the moving knife block tail portion
Limiting plate, the pre-cut spring being sleeved on the moving knife block, the pre-cut spring one end support the only pre-cut limiting plate, the pre-cut
The spring other end supports only the pre-cut guide bracket, i.e., described pre-cut spring and elastic force backward is applied with to the moving knife block.Mechanism letter
It is single, convenient for flat filament pass through and the reciprocating motion of moving knife block.
As being further improved for the design, the pre-roll resetting-mechanism includes being arranged on the pre- of the pre-roll external mold tail portion
Volume limiting plate, the pre- coil spring being sleeved on the pre-roll external mold, the pre-roll spring one end supports the only pre-roll limiting plate, described
The pre- coil spring other end supports only the pre-roll guide bracket, i.e., described pre- coil spring and elastic force backward is applied with to the pre-roll external mold.
It is simple in structure, convenient for the reciprocating motion of pre-roll external mold.
The funnel-form lubrication connected with the deflector chute is equipped with as being further improved for the design, at the top of the guide seat
Oilhole fills lubricating oil convenient for flat filament surface, prevents the sleeve surface smoothness that flat filament surface is pulled in subsequent process, is produced
It is high.
Support guide bracket is equipped with as being further improved for the design, on front side of the pre-roll mold core, the support is arranged on and leads
Support on seat is slided chamber, the support slipper that setting seat supports are slided chamber and moved forward and backward, is arranged on rear side of support slipper and in pre-roll
The supporting block on front side of the pre-roll mold core is withstood under process, horizontal support drive rod is pivotally connected on the support guide bracket,
The pivot center of the support drive rod is vertical, and described support drive rod one end is pivotally connected with the support slipper and pivotal axis
Line is vertical, and the support drive rod other end is pivotally connected with the push rod being connected on the pre-roll external mold, the push rod
Push the support drive rod swing.Supporting block effectively prevent pre-roll mold core to deform, and promotes pre-roll mold core service life, branch
Bracer realizes back and forth movement by the support drive rod of swing, convenient for obtaining power from main shaft.
A kind of seamed chain barrel cutting technology, includes the following steps：
Step 1：Flat filament is sent by pre-cut mechanism by pinch wheel, the pre-cut mechanism is punched into V on front side of the flat filament
Shape slot, and V-shaped groove angle is 27-33 °, the V-shaped groove depth is the 2/3-3/4 of flat filament thickness；V-shaped groove depth exists convenient for flat filament
It can continue to advance to subsequent processing after pre-cut, V-shaped groove angle is 27-33 ° smooth convenient for seam splicing during follow-up curling.
Step 2：Flat filament after step 1 pre-cut is sent into oiling mechanism, in flat filament external coating lubricating oil；It effectively prevent flat
It pulls in silk table face.
Step 3：From cut-out flat filament in V-shaped groove position described in face on rear side of the flat filament after step 2 brushing lubricating oil；
Step 4：Flat filament item after step 3 is cut rolls into sleeve by rolling mould.
The beneficial effects of the utility model are：The smooth fitting of the utility model sleeve lining seam crossing is close, pre-cut volume machine
Structure is realized by a main shaft and cam mechanism to pinch mechanism, precut device and pre-roll mechanism, simple in structure, passes through pinch
The setting realization of mechanism, precut device, laterally steering mechanism and pre-roll mechanism installation site cuts flat filament in advance, last
Flat filament both sides form inclined shear surface during cutting, smooth convenient for seam in subsequent coiling process, sleeve lining seam crossing without
Gap non-notch.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the cartridges sides structure diagram of the utility model.
Fig. 2 is the seamed chain barrel pre-cut volume structural scheme of mechanism of the utility model.
Fig. 3 is the utility model longitudinally guiding structural scheme of mechanism.
Fig. 4 is the utility model laterally steering structural scheme of mechanism.
1. table top in figure, 2. main shafts, 3. guide seats, 4. pre-roll cams, 5. motors, 6. pre-cut springs, 7. pre-cut cams,
8. pre-cut limiting plate, 9. tension springs, 10. pinch turntable, 11. pre-roll limiting plates, 12. pre- coil springs, 13. pre-roll guide brackets, 14. pre-roll
External mold, 15. support slippers, 16. push rod, 17. support drive rods, the sliding chamber of 18. supports, 19. support guide brackets, 20. stationary knife blocks,
21. pre-cut guide bracket, 22. directed cavities, 23. stationary knife seats, 24. stationary knife swords, 25. secondary pinch wheels, 26. longitudinally guiding mechanisms, 27. spine
Pawl, 28. swing rods, 29. swing arms, 30. bulbs, 31. adjustment handwheels, 32. slides, 33. longitudinal guide wheels, 34. adjustment tanks, 35. adjustment
Screw rod, 36. longitudinal guide brackets, 37. pre-roll mold cores, 38. supporting blocks, 39. deflector chutes, 40. oilholes, 41. sleeve bodies, 42.
Outer seam, 43. inseams, 44. main pinch wheels, 45. moving knife blocks, 46. pre-roll die cavitys, 47. ratchets, 48. pendulum shafts.
Specific embodiment
Be described in detail the utility model below in conjunction with attached drawing and specific embodiment, illustrative examples therein with
And explanation is only used for explaining the utility model, but be not intended to limit the scope of the present invention.
Embodiment 1：A kind of seamed chain barrel, including cylindrical sleeve ontology 41, the sleeve body 41 is equipped with one
Seam, the seam block the sleeve body 41 along 41 generatrix direction of sleeve body, i.e., described seam is from the set
Cylinder 41 outer wall of ontology extends to 41 inner wall of sleeve body, and the seam is from 41 top of sleeve body to the sleeve sheet
41 bottom of body extends, and the seam includes outer seam 42 and the inseam 43 being connect with outer 42 inside of seam, described interior
41 end face of sleeve body of 43 both sides of seam is bonded to each other, and 41 end face of sleeve body of outer 42 both sides of seam is bonded to each other,
42 depth of outer seam is the 1/4-1/3 of 41 wall thickness of sleeve body.
Above-mentioned design is convenient for when sleeve crimps, and the smooth fitting of sleeve lining seam crossing is close, rubs during use small,
It operates steadily.
Embodiment 2：A kind of seamed chain barrel pre-cut volume mechanism including table top 1, is arranged on the 1 rear side left and right of table top
The main shaft 2 of extension, the motor 5 that the driving main shaft 2 rotates, the longitudinally guiding mechanism 26 for being arranged on 1 left end of table top, setting
Pinch mechanism in the 26 right side table top 1 of longitudinally guiding mechanism is arranged on pre-cut dress on the right side of the pinch mechanism on table top 1
It puts, is arranged on the laterally steering mechanism on the right side of the pinch mechanism on table top 1, is arranged on table top on the right side of the laterally steering mechanism
Pre-roll mechanism on 1, it is setting up and down on longitudinal guide bracket 36 that the longitudinally guiding mechanism 26 includes longitudinal guide bracket 36, two
Longitudinal guide wheel 33, longitudinal direction guide wheel 33 axis horizontal is interspersed with flat filament, the longitudinal direction between upper and lower two longitudinal guide wheels 33
33 axis of guide wheel is vertical with flat filament feedstock direction, and the pinch mechanism includes the main pinch wheel 44 of anterior-posterior horizontal setting and sub-folder is sent
Wheel 25,25 axis vertical of the main pinch wheel 44 and secondary pinch wheel, the flat filament is between main pinch wheel 44 and secondary pinch wheel 25
It passes through, the main pinch wheel 44 and secondary pinch wheel 25 clamp the flat filament, and the table top 1, which is equipped with, drives the main pinch wheel 44
The pinch driving mechanism of gap rotation, the precut device include pre-cut guide bracket 21, are arranged on 21 front side of pre-cut guide bracket
Stationary knife seat 23, the stationary knife seat 23 is equipped with the stationary knife sword 24 for being directed toward the pre-cut guide bracket 21, before the pre-cut guide bracket 21 is equipped with
The directed cavity 22 extended afterwards, the directed cavity 22 is interior to be equipped with moving knife block 45, and 45 front side of moving knife block is equipped with flat filament in pre-cut
The moving knife face being bonded under process, the main shaft 2 are equipped with pre-cut cam 7,7 edge of pre-cut cam and 45 tail of moving knife block
Fitting is held, i.e., described moving knife block 45 is equipped with the pre-cut cam 7 composition cam nose bar mechanism, the moving knife block 45 by described in
The pre-cut resetting-mechanism that moving knife block 45 resets, the laterally steering mechanism include the guide seat 3 being arranged on the table top 1, set
The stationary knife block 20 in 3 front side of guide seat is put, 3 front side of guide seat is equipped with the deflector chute 39 of left and right extension, the pre-roll
Mechanism includes pre-roll guide bracket 13, the pre-roll external mold 14 for coordinating and moving forward and backward with the pre-roll guide bracket 13 and the pre-roll external mold
14 connect and drive the pre-roll resetting-mechanism that pre-roll external mold 14 resets, and 14 front side of pre-roll external mold is equipped with U-shaped pre-roll die cavity 46,
46 front side of pre-roll die cavity is equipped with the cylindrical pre-roll mold core 37 of lifting, and the pre-roll external mold 14 and pre-roll mold core 37 distinguish position
In the flat filament front and rear sides, the main shaft 2 is equipped with pre-roll cam 4,4 edge of pre-roll cam and the pre-roll external mold 14
Tail portion coordinates, i.e., described pre-roll external mold 14 and the pre-roll cam 4 composition cam nose bar mechanism, 14 left side of pre-roll external mold with
20 right end of stationary knife block is bonded to each other composition cutter mechanism under the state that cuts and forms shearing force to flat filament, the stationary knife sword
24 left and right sides form blade for inclined-plane and in 24 rear side of stationary knife sword.
It is realized in above-mentioned design by a main shaft 2 and cam mechanism to pinch mechanism, precut device and pre-roll mechanism,
It is simple in structure, it is realized by the setting of pinch mechanism, precut device, laterally steering mechanism and pre-roll mechanism installation site to flat
Silk is cut in advance, and in last cutting, flat filament both sides form inclined shear surface, smooth convenient for seam in subsequent coiling process,
Sleeve lining seam crossing gapless non-notch.
As being further improved for the design, 24 left and right sides inclined-plane angle of stationary knife sword is 27 ° -33 °.After cutting
Even closer non-notch during the inclined sheared edge split in flat filament both ends.
As being further improved for the design, the longitudinal direction guide bracket 36 is equipped with vertical adjustment tank 34, the adjustment tank 34
It inside sets there are two the slide 32 lifted along the adjustment tank 34, is set on each slide 32 there are one longitudinal guide wheel 33, it is described
Longitudinal guide bracket 36 is equipped with vertical adjustment screw 35, and 35 both ends of adjustment screw are respectively equipped with oppositely oriented adjustment screw thread,
For the adjustment screw thread respectively with 32 thread fitting of slide, the adjustment screw 35, which is equipped with, adjusts handwheel 31, i.e., described tune
The whole longitudinal guide wheel 33 of the rotation of screw rod 35 driving two is moved toward one another or is moved opposite to each other, is conveniently adjusted to different in width flat filament
It is oriented to, it is easy to adjust, it is simple in structure.
As being further improved for the design, it is described pinch driving mechanism include be arranged on the main pinch wheel 44 and with
The concentric ratchet 47 of the main pinch wheel 44, the table top 1 of main 44 left rear side of pinch wheel are equipped with vertical pendulum shaft 48, institute
It states and horizontal swing rod 28 is pivotally connected in pendulum shaft 48,28 left end of swing rod is connected with swing arm 29 by bulb 30, described
Main shaft 2 be equipped with pinch turntable 10, it is described pinch 10 end face of turntable be pivotally connected with the swing arm 29, the swing arm 29 with it is described
The pivot axis level of turntable 10 and left and right extension are pinched, 28 right end of swing rod has been pivotally connected pawl 27 and pivot axis erects
Directly, the pawl 27 extends to left front, and 27 front end of pawl is rotated with the ratchet 47 with the driving ratchet 47 is merged,
The table top 1 is equipped with the tension spring 9 for pullling the pawl 27 to the right.Effectively realize the gap rotation of main pinch wheel 44, realization pair
The gap of flat filament pinches, and simple in structure convenient for the normal work of follow-up mechanism, 47 number of teeth of ratchet that each pawl 27 is stirred is fixed
Therefore it is higher to pinch range accuracy.
As being further improved for the design, the pre-cut resetting-mechanism includes being arranged on the pre- of 45 tail portion of moving knife block
Limiting plate 8, the pre-cut spring 6 being sleeved on the moving knife block 45 are cut, the only pre-cut limiting plate 8 is supported in described 6 one end of pre-cut spring,
6 other end of pre-cut spring supports only the pre-cut guide bracket 21, i.e., described pre-cut spring 6 and the moving knife block 45 is applied with backward
Elastic force.Mechanism is simple, convenient for flat filament pass through and the reciprocating motion of moving knife block 45.
As being further improved for the design, the pre-roll resetting-mechanism includes being arranged on 14 tail portion of pre-roll external mold
The only pre-roll is supported in pre-roll limiting plate 11, the pre- coil spring 12 being sleeved on the pre-roll external mold 14, described pre- 12 one end of coil spring
Limiting plate 11, pre- 12 other end of coil spring support only the pre-roll guide bracket 13, i.e., described pre- coil spring 12 to the pre-roll outside
Mould 14 is applied with elastic force backward.It is simple in structure, convenient for the reciprocating motion of pre-roll external mold 14.
As being further improved for the design, 3 top of guide seat is equipped with the funnel-form connected with the deflector chute 39
Oilhole 40 fills lubricating oil convenient for flat filament surface, prevents from pulling flat filament surface in subsequent process, the sleeve surface produced
Smoothness is high.
As being further improved for the design, 37 front side of pre-roll mold core is equipped with support guide bracket 19, is arranged on the branch
Support on support guide bracket 19 slides chamber 18, the support slipper 15 that setting seat supports are slided chamber 18 and moved forward and backward, is arranged on support slipper
15 rear sides and the supporting block 38 that 37 front side of pre-roll mold core is withstood under pre-roll process, described support are pivotally connected on guide bracket 19
There is horizontal support drive rod 17, the pivot center of the support drive rod 17 is vertical, described support 17 one end of drive rod and institute
It states that support slipper 15 is pivotally connected and pivot axis is vertical, support 17 other end of drive rod and is connected to the pre-roll external mold
Push rod 16 on 14 is pivotally connected, and the push rod 16 pushes support 17 swing of drive rod.Supporting block 38 is effective
It prevents pre-roll mold core 37 from deforming, promotes 37 service life of pre-roll mold core, supporting block 38 is realized by the support drive rod 17 of swing
Back and forth movement, convenient for obtaining power from main shaft 2.
During work, flat filament enters pinch mechanism after longitudinally guiding mechanism 26, and pinch turntable 10 is driven before and after swing arm 29
Movement, and then 28 swing of swing rod is driven, swing rod 28 drives pawl 27 to stir ratchet 47 and rotates, and main 44 gap of pinch wheel pinches
Flat filament, pre-cut cam 7 drive back and forth movement before and after moving knife block 45 to realize the pre-cut to flat filament, 3 pairs of flat filaments of guide seat be oriented to and
Flat filament surface smear lubricating oil, stationary knife block 20 and pre-roll external mold 14 realize and flat filament are cut that cam nose bar mechanism drives pre-roll
External mold 14 and pre-roll mold core 37 realize the pre-roll to flat filament.
Embodiment 3：A kind of seamed chain barrel cutting technology, includes the following steps：
Step 1：Flat filament is sent by pre-cut mechanism by pinch wheel, the pre-cut mechanism is punched into V on front side of the flat filament
Shape slot, and V-shaped groove angle is 27-33 °, the V-shaped groove depth is the 2/3-3/4 of flat filament thickness；V-shaped groove depth exists convenient for flat filament
It can continue to advance to subsequent processing after pre-cut, V-shaped groove angle is 27-33 ° smooth convenient for seam splicing during follow-up curling.
Step 2：Flat filament after step 1 pre-cut is sent into oiling mechanism, in flat filament external coating lubricating oil；It effectively prevent flat
It pulls in silk table face.
Step 3：From cut-out flat filament in V-shaped groove position described in face on rear side of the flat filament after step 2 brushing lubricating oil；
Step 4：Flat filament item after step 3 is cut rolls into sleeve by rolling mould.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (9)
1. a kind of seamed chain barrel, which is characterized in that including cylindrical sleeve ontology, the sleeve body connects equipped with one
Seam, the seam block the sleeve body along the sleeve body generatrix direction, i.e., described seam is from outside the sleeve body
Wall extends to the sleeve body inner wall, and the seam extends from the top of the sleeve body to the sleeve body bottom, institute
It states seam and includes outer seam and the inseam with being connect on the inside of the outer seam, the sleeve body end face of the inseam both sides
It is bonded to each other, the sleeve body end face of the outer seam both sides is bonded to each other, and the outer joint depth is sleeve body wall thickness
1/4-1/3。
2. a kind of seamed chain barrel pre-cut volume mechanism, which is characterized in that including table top, be arranged on to control on rear side of the table top and prolong
The main shaft stretched, the longitudinally guiding mechanism for being arranged on the table top left end, is arranged on described indulge at the motor for driving the main axis
On the right side of the guiding mechanism pinch mechanism of table top, be arranged on precut device on the right side of the pinch mechanism on table top, be arranged on institute
It states the laterally steering mechanism on the right side of pinch mechanism on table top, be arranged on the pre-roll machine on table top on the right side of the laterally steering mechanism
Structure, the longitudinally guiding mechanism includes longitudinal guide bracket, two longitudinal guide wheels setting up and down on longitudinal guide bracket, described vertical
Guide wheel axis is horizontal, and flat filament, the longitudinal direction guide wheel axis and flat filament feedstock direction are interspersed between upper and lower two longitudinal guide wheels
Vertically, the pinch mechanism includes the main pinch wheel of anterior-posterior horizontal setting and secondary pinch wheel, the main pinch wheel and secondary pinch wheel
Axis vertical, the flat filament pass through between main pinch wheel and secondary pinch wheel, described in the main pinch wheel and secondary pinch wheel clamping
Flat filament, the table top are equipped with the pinch driving mechanism for driving the main pinch wheel gap rotation, and the precut device includes pre-
Incisal guide seat, the stationary knife seat being arranged on front side of the pre-cut guide bracket, the stationary knife seat are equipped with the stationary knife for being directed toward the pre-cut guide bracket
Sword, the pre-cut guide bracket are equipped with the directed cavity of front and rear extension, moving knife block are equipped in the directed cavity, is equipped on front side of the moving knife block
The moving knife face being bonded under pre- cutting process with flat filament, the main shaft be equipped with pre-cut cam, the pre-cut cam edge with it is described
Moving knife block tail end is bonded, i.e., described moving knife block and pre-cut cam composition cam nose bar mechanism, the moving knife block is equipped with will
The pre-cut resetting-mechanism of the moving knife block reset, the laterally steering mechanism include the guide seat being arranged on the table top, set
The stationary knife block on front side of the guide seat is put, the deflector chute of left and right extension, pre-roll mechanism packet are equipped on front side of the guide seat
Pre-roll guide bracket, the pre-roll external mold for coordinating and moving forward and backward with the pre-roll guide bracket are included, connect and drives pre- with the pre-roll external mold
The pre-roll resetting-mechanism that external mold resets is rolled up, U-shaped pre-roll die cavity is equipped on front side of the pre-roll external mold, is equipped on front side of the pre-roll die cavity
The cylindrical pre-roll mold core of lifting, the pre-roll external mold and pre-roll mold core are located at the flat filament front and rear sides, the main shaft respectively
Be equipped with pre-roll cam, the pre-roll cam edge and the pre-roll external mold tail portion coordinate, i.e., described pre-roll external mold with it is described pre-
Cam composition cam nose bar mechanism is rolled up, the pre-roll external mold left side is bonded to each other group with the stationary knife block right end under the state that cuts
The shearing force to flat filament is formed into cutter mechanism, the stationary knife sword left and right sides for inclined-plane and forms knife on rear side of the stationary knife sword
Sword.
3. a kind of seamed chain barrel pre-cut volume mechanism according to claim 2, it is characterized in that, described stationary knife sword or so two
Skew back face angle is 27 ° -33 °.
4. a kind of seamed chain barrel pre-cut volume mechanism according to claim 2, it is characterized in that, the longitudinal direction guide bracket is equipped with
Vertical adjustment tank is set in the adjustment tank there are two slide lift along the adjustment tank, and each slide is equipped with one
A longitudinal direction guide wheel, the longitudinal direction guide bracket are equipped with vertical adjustment screw, and the adjustment screw both ends are respectively equipped with oppositely oriented
Screw thread is adjusted, for the adjustment screw thread respectively with the slide thread fitting, the adjustment screw is equipped with adjustment handwheel, i.e., described
The longitudinal guide wheel of adjustment screw rotation driving two is moved toward one another or is moved opposite to each other.
5. a kind of seamed chain barrel pre-cut volume mechanism according to claim 2, it is characterized in that, the pinch driving mechanism
Including being arranged on the ratchet concentric on the main pinch wheel and with the main pinch wheel, on the table top of the main pinch wheel left rear side
Equipped with vertical pendulum shaft, horizontal swing rod is pivotally connected in the pendulum shaft, the swing rod left end is connected with by bulb
Swing arm, the main shaft be equipped with pinch turntable, it is described pinch turntable end face be pivotally connected with the swing arm, the swing arm with it is described
The pivot axis level of turntable and left and right extension are pinched, the swing rod right end has been pivotally connected pawl and pivot axis is vertical, institute
It states pawl to left front to extend, the pawl front end is equipped with the ratchet with the driving ratchet wheel, the table top is merged
The tension spring that the pawl is pullled to the right.
6. a kind of seamed chain barrel pre-cut volume mechanism according to claim 2, it is characterized in that, the pre-cut resetting-mechanism
Including the pre-cut spring for being arranged on the pre-cut limiting plate of the moving knife block tail portion, being sleeved on the moving knife block, the pre-cut spring
The only pre-cut limiting plate is supported in one end, and the pre-cut spring other end supports the only pre-cut guide bracket, i.e., described pre-cut spring is to institute
It states moving knife block and is applied with elastic force backward.
7. a kind of seamed chain barrel pre-cut volume mechanism according to claim 2, it is characterized in that, the pre-roll resetting-mechanism
Including the pre- coil spring for being arranged on the pre-roll limiting plate of the pre-roll external mold tail portion, being sleeved on the pre-roll external mold, the pre-roll
Spring one end supports the only pre-roll limiting plate, and the pre- coil spring other end supports the only pre-roll guide bracket, i.e., described pre- coil spring
Elastic force backward is applied with to the pre-roll external mold.
8. a kind of seamed chain barrel pre-cut volume mechanism according to claim 2, it is characterized in that, it is set at the top of the guide seat
There is the funnel-form oilhole connected with the deflector chute.
9. a kind of seamed chain barrel pre-cut volume mechanism according to claim 2, it is characterized in that, on front side of the pre-roll mold core
The support slided chamber equipped with support guide bracket, the sliding chamber of support being arranged on the support guide bracket, setting seat supports and moved forward and backward is slided
Block is arranged on rear side of support slipper and the supporting block on front side of the pre-roll mold core, the support guide bracket is withstood under pre-roll process
On be pivotally connected horizontal support drive rod, the pivot center of the support drive rod is vertical, described support drive rod one end
It is pivotally connected with the support slipper and pivot axis is vertical, the support drive rod other end is with being connected to the pre-roll external mold
On push rod be pivotally connected, the push rod pushes the support drive rod swing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721608612.4U CN207470692U (en) | 2017-11-28 | 2017-11-28 | A kind of seamed chain barrel and its pre-cut volume mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721608612.4U CN207470692U (en) | 2017-11-28 | 2017-11-28 | A kind of seamed chain barrel and its pre-cut volume mechanism |
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| CN207470692U true CN207470692U (en) | 2018-06-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816510A (en) * | 2017-11-28 | 2018-03-20 | 桂盟链条（太仓）有限公司 | A kind of seamed chain barrel and its pre-cut volume mechanism and production technology |
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2017
- 2017-11-28 CN CN201721608612.4U patent/CN207470692U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816510A (en) * | 2017-11-28 | 2018-03-20 | 桂盟链条（太仓）有限公司 | A kind of seamed chain barrel and its pre-cut volume mechanism and production technology |
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