CN207983488U - The rotating device of automatic roll cutter - Google Patents
The rotating device of automatic roll cutter Download PDFInfo
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- CN207983488U CN207983488U CN201820368915.1U CN201820368915U CN207983488U CN 207983488 U CN207983488 U CN 207983488U CN 201820368915 U CN201820368915 U CN 201820368915U CN 207983488 U CN207983488 U CN 207983488U
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- rotary shaft
- motor
- spacing ring
- rotating device
- ring
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Abstract
The utility model discloses a kind of rotating devices of automatic roll cutter, its drip irrigation device includes motor and the rotary shaft that is fixedly connected with the motor output shaft, one end fixing sleeve of motor described in the rotation axis connection is equipped with spacing ring, the spacing ring is articulated with the fixed block in the spacing ring equipped with several middle parts in an axial direction, the Power Component for making the one end of the fixed block far from the motor push against the rotary shaft is equipped in the spacing ring, the fixed block is equipped with the wedge block for being inclined away from the rotary shaft close to one end of the motor, outside the spacing ring along its axially sliding be arranged with for press the wedge block by pressure ring, cabinet is equipped with the actuator for driving the spacing ring sliding.The utility model, which has, makes shaft and product relative position remain unchanged, and accurately controls the effect of the staple fiber ppd of product.
Description
Technical field
The utility model is related to one kind cutting volume machine, and more specifically it is related to a kind of rotating device of automatic roll cutter.
Background technology
It is a kind of mechanical equipment for carrying out cutting section to band-type product to cut volume machine, such as to double faced adhesive tape, electrician
The various band-type products such as adhesive tape, building adhesive band cut volume.
Currently, the Chinese patent that notification number is CN203141558U discloses one kind and cutting volume machine, including rack, the rack
One end is connected with cabinet, and the rack is equipped with operating table surface, and operating table surface is equipped with cutter and rotary core shaft, rotary core shaft one
Hold and be connected with the motor being located in cabinet, the other end is connected with the axle bed being located in operating table surface, the operating table surface and
Delivery track one is equipped between cutter, the delivery track one is arranged in parallel with the rotary core shaft, and the cutter includes cutter head
And tool apron, the tool apron are connected with the delivery track one, and delivery track two is equipped between the cutter head and tool apron, it is described defeated
Track two is sent to be vertically arranged with the rotary core shaft.
The prior art cuts volume machine similar to above-mentioned, and product to be cut is rolled into tubular and is sleeved in rotary core shaft, in electricity
The lower product of machine driving is clamped between cabinet and axle bed, and is rotated synchronously with rotary core shaft.By controlling tool apron in delivery track
Sliding adjustment cutter head on one adjusts knife along the axial movement of rotary core shaft by controlling sliding of the cutter head on delivery track two
Head moving radially along rotary core shaft, to cut the product into the identical segmentation of length.But when product length is less than rotation
When mandrel length, the product for easily leading to tubular generates Relative sliding with rotary core shaft in an axial direction, therefore can not accurately control product
The length of segment.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of rotating dress of automatic roll cutter
It sets, the advantage is that and accurately control staple fiber ppd.
To achieve the above object, the utility model provides following technical solution：A kind of rotating device of automatic roll cutter,
The rotary shaft being fixedly connected including motor and with the motor output shaft, described one end for rotating motor described in axis connection are fixed
It is arranged restraining position ring block, the spacing ring is articulated with the fixed block in the spacing ring, the limit equipped with several middle parts in an axial direction
The Power Component for making the one end of the fixed block far from the motor push against the rotary shaft is equipped in ring, the fixed block is close
One end of the motor is equipped with the wedge block for being inclined away from the rotary shaft, axially slides and is arranged with along it outside the spacing ring
For press the wedge block by pressure ring, cabinet is equipped with the actuator for driving the spacing ring sliding, the pressing
It is described to press the wedge block close to the rotary shaft by pressure ring when ring sliding is close to the motor.
By using above-mentioned technical proposal, motor drives rotary shaft to stablize rotation, is convenient for uniformly cutting；It will when cutting
Product is placed on rotary shaft and is connected on spacing ring, and fixed block pushes against product under Power Component effect so that product is close to revolve
Shaft, and product is followed to synchronize rotation, and product and rotary shaft relative position are kept fixed, it is long convenient for accurately controlling segment
Degree；When actuator is driven by pressure ring sliding close to motor, moved along the inclined-plane of wedge block by pressure ring, to press wedge block
Close to rotary shaft, due to being hinged on by pressure ring in the middle part of fixed block so that the one end of fixed block far from motor is along far from rotary shaft
Direction tilt, to unclamp product.
The utility model is further arranged to：The spiral shell that the fixed block includes fixed pole and is vertically arranged in the fixed pole
Bolt.
By using above-mentioned technical proposal, the spacing of adjustment bolt and rotary shaft is rotated according to product thickness, coordinates power
Component clamps the product of various sizes, more effectively fixed product.
The utility model is further arranged to：The rotary shaft outer wall is equipped with the horizontal block for being pushed against the fixed pole outer wall,
It is axial that the horizontal block makes the fixed pole be parallel to the spacing ring.
By using above-mentioned technical proposal, fixed pole is parallel to axial direction, therefore vertically disposed bolt is always positioned at rotary shaft
It is radial, it is vertically pushed against product outer wall, increases contact area.
The utility model is further arranged to：The bolt is equipped with soft resilient sleeve close to the end of the rotary shaft.
By using above-mentioned technical proposal, bolt end squeezes resilient sleeve when pushing against product, makes the end softness of bolt,
Reduce the damage to product.
The utility model is further arranged to：The spacing ring radially offers the through-hole passed through for the fixed pole, institute
It includes along the hinge bar being set in the through-hole perpendicular to radial direction and being sheathed on outside the hinge bar to state Power Component
Torsional spring, the fixed pole turning set is set to outside the hinge bar, and the torsional spring both ends are respectively fixedly connected with the fixed pole and described
Hinge bar, the one end of the fixed pole far from the motor pushes against the rotary shaft under torsional spring elastic force effect.
By using above-mentioned technical proposal, through-hole provides space for the swing of fixed pole, and fixed pole is rotated around hinge bar；
When by pressure ring far from motor, bolt pushes against on the rotary shaft under the effect of torsional spring elastic force；When being slid close to motor by pressure ring,
It presses wedge block and rotates stretching torsional spring so that bolt rotation is far from rotary shaft.
The utility model is further arranged to：Several fixed blocks are circumferentially uniformly arranged.
By using above-mentioned technical proposal, fixed block circumferentially uniformly presses on product, increases the stress point of fixed block,
Make product entirety stress balance, reinforces stability.
The utility model is further arranged to：It is described by pressure ring inner ring be equipped with for being connected to it is convex on the wedge block
Ring, bulge loop cross section semicircular in shape.
By using above-mentioned technical proposal, bulge loop is embedded in the low side of wedge block, and bulge loop inner ring is in smooth arc, works as bulge loop
Reduce frictional force between the two when being moved along wedge block, to reduce abrasion, convenient for by the sliding of pressure ring.
The utility model is further arranged to：The actuator is the cylinder being fixed on cabinet, the work of the cylinder
Stopper rod is fixedly connected with the pressing peripheral wall.
By using above-mentioned technical proposal, the piston rod of cylinder includes two stationary states that stretch, and makes to stablize by pressure ring and slide
It moves and skidding distance is kept fixed, can accurately press wedge block, fixed block is made to keep releasing orientation.
In conclusion the utility model has the following advantages：
1, the locking using the flexible switching product of cylinder piston rod and releasing orientation, facilitate cutting；
2, the spacing for rotating bolt adjustment bolt and rotary shaft, can clamp the product of different-thickness.
Description of the drawings
Fig. 1 is the present embodiment overall structure diagram；
Fig. 2 is enlarged diagram at A in Fig. 1；
Fig. 3 is the confined explosion's schematic diagram for highlighting clamp system；
Fig. 4 is enlarged diagram at B in Fig. 3；
Fig. 5 is the present embodiment front section view；
Fig. 6 is enlarged diagram at C in Fig. 5.
Reference sign：1, motor；2, rotary shaft；3, spacing ring；4, actuator；5, fixed block；6, Power Component；7、
By pressure ring；8, through-hole；9, fixed pole；10, bolt；11, hinge bar；12, torsional spring；13, cylinder；14, horizontal block；15, wedge block；
16, bulge loop；17, resilient sleeve；18, cabinet；19, clamp system；20, pressing mechanism.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment, a kind of rotating device of automatic roll cutter, as shown in Figure 1, Figure 3, including the rotation that is plugged in product
Axis 2 is fixedly connected with rotary shaft 2 and for driving motor 1 that rotary shaft 2 connect and set on 2 end of rotary shaft and being used to make
The clamp system 19 that product and rotary shaft 2 offset.
Installation makes that product to be cut is placed in rotary shaft 2 to and is slid onto 2 end of rotary shaft, makes rotation using clamp system 19
Shaft 2 is mutually pushed against with product；Motor 1 drives rotary shaft 2 to be rotated synchronously with product after starting, and the two relative position is kept not
Become, convenient for accurately controlling the length of product segment.
It is set to the spacing ring 3 of 2 end of rotary shaft as shown in Fig. 2, clamp system 19 includes fixing sleeve, is arranged in limit in an axial direction
Position ring 3 and middle part are articulated with the fixed block 5 in spacing ring 3, are equipped in spacing ring 3 for making fixed block 5 push against the dynamic of rotary shaft 2
Power component 6,2 outside of the rotary shaft are equipped with for making fixed block 5 rotate the pressing mechanism 20 far from rotary shaft 2.
When pressing mechanism 20 does not press, the one end of fixed block 5 far from motor 1 is tight against in product under the effect of Power Component 6
On so that product and the fixation of rotary shaft 2 are integrally formed；When pressing mechanism presses, fixed block 5 close to one end of motor 1, lean on by rotation
Nearly rotary shaft 2, while one end rotation separate rotary shaft 2 of the fixed block 5 far from motor 1, to unclamp product.
As shown in Fig. 2, 5 quantity of the present embodiment fixed block is four, and circumferentially it is evenly spaced on spacing ring 3.Increase
The stress point of fixed block 5 so that product entirety stress balance reinforces stability.
As shown in Fig. 2, fixed block 5 includes passing axially through the fixed pole 9 of spacing ring 3 and along being vertically arranged in fixed pole 9
Bolt 10.According to product thickness difference, the spacing of adjustment bolt 10 and rotary shaft 2 is radially rotated, convenient for cutting different thickness
The product of degree.
In conjunction with Fig. 4, rotary shaft 2 is equipped with the horizontal block 14 for padded fixed pole 9 below fixed pole 9 so that fixed pole 9 is in power
Component 6 remains parallel to spacing ring 3 axially under acting on, therefore bolt 10 remains parallel to 3 radial direction of spacing ring.Bolt 10 is to product
Apply the pressure of a radial direction, increases the contact area between fixed block 5 and product, it is more stable to fix product.
As shown in figure 4, one end of bolt 10 towards rotary shaft 2 is arranged with resilient sleeve 17 flexible.Screwing bolts 10 make to
Tight product squeezes resilient sleeve 17 simultaneously, and resilient sleeve 17 is in direct contact with product, can reduce damage of the bolt 10 to product.
As shown in figure 4, offering the through-hole 8 being inserted into for the sliding of fixed pole 9 on spacing ring 3, in conjunction with Fig. 6, Power Component 6 includes
The hinge bar 11 being arranged and the torsion being sheathed on outside hinge bar 11 are rotated in the through-hole 8 and for fixed pole 9 perpendicular to radially fixed
Spring 12.Wherein, 12 both ends of torsional spring are respectively fixedly connected on hinge bar 11 and fixed pole 9, and torsional spring 12, which provides one, makes bolt 10 support
The elastic force of tight rotary shaft 2.
As shown in Figure 5, Figure 6, fixed pole 9 is equipped with wedge block 15 close to one end of motor 1, and wedge block 15 is along close to motor 1
Direction be gradually inclined away from rotary shaft 2.In conjunction with Fig. 4, pressing mechanism 20 include axially rotate be sheathed on outside spacing ring 3 by
The actuator 4 that pressure ring 7 and driving are slid by pressure ring 7.When the driving of actuator 4 is slid by pressure ring 7 close to motor 1,3 edge of spacing ring
The inclined surface for wedge block 15 gradually presses fixed pole 9 close to rotary shaft 2, to make bolt 10 far from rotary shaft 2.
As shown in figure 5, actuator 4 is the cylinder 13 being fixed in cabinet 18, the piston rod of cylinder 13 with by pressure ring 7 weeks
Wall is fixedly connected.13 piston rod stable working state of cylinder and stroke is fixed can drive and carry out stable sliding by pressure ring 7.
As shown in fig. 6, the bulge loop 16 of 15 low side of embedded wedge block is equipped with by 7 inner ring of pressure ring protrusion, and 16 cross section of bulge loop
Semicircular in shape.The outer wall of bulge loop 16 is in round and smooth arc, and contact area is small both when being slid along wedge block 15, is reduced to wedge shape
The abrasion of block 15.
The course of work：13 piston rod of cylinder is shunk when initial, and by pressure ring 7 close to motor 1, bulge loop 16 is against wedge block 15
High-end, bolt 10 is tilted far from rotary shaft 2；Product slides onto along the gap between bolt 10 and rotary shaft 2 at spacing ring 3；
Starting cylinder 13 makes piston rod stretch out, and is slid far from motor 1 by pressure ring 7, until bulge loop 16 is embedded in 15 low side of wedge block, fixed pole 9
It is pushed against in horizontal block 14 under 12 elastic reaction of torsional spring, to make, fixed pole 9 is parallel to axial direction and bolt 10 is radially pushed against
Product outer wall makes three's relative position remain unchanged to make bolt 10 and rotary shaft 2 clamp product；Start motor 1, driving
Product and rotary shaft 2 rotate synchronously, and are convenient for cutting products.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of rotating device of automatic roll cutter, including motor (1) and the rotation that is fixedly connected with the motor (1) output shaft
Shaft (2), it is characterised in that：One end fixing sleeve that the rotary shaft (2) connects the motor (1) is equipped with spacing ring (3), described
Spacing ring (3) is articulated with the fixed block (5) in the spacing ring (3) equipped with several middle parts in an axial direction, is set in the spacing ring (3)
There are the Power Component (6) for making the one end of the fixed block (5) far from the motor (1) push against the rotary shaft (2), the fixation
Block (5) is equipped with the wedge block (15) for being inclined away from the rotary shaft (2), the spacing ring (3) close to one end of the motor (1)
Along it, axially sliding is arranged with and presses pressure ring (7) for press the wedge block (15) for outside, and cabinet (18) is equipped with for driving
The actuator (4) of dynamic spacing ring (3) sliding, it is described by pressure ring (7) sliding close to the motor (1) when, it is described to press pressure ring
(7) wedge block (15) is pressed close to the rotary shaft (2).
2. the rotating device of automatic roll cutter according to claim 1, it is characterised in that：The fixed block (5) includes fixed
Bar (9) and the bolt (10) being vertically arranged in the fixed pole (9).
3. the rotating device of automatic roll cutter according to claim 2, it is characterised in that：Rotary shaft (2) outer wall is set
There are the horizontal block (14) for being pushed against the fixed pole (9) outer wall, the horizontal block (14) that the fixed pole (9) is made to be parallel to the limit
Ring (3) is axial.
4. the rotating device of automatic roll cutter according to claim 2, it is characterised in that：The bolt (10) is close to described
The end of rotary shaft (2) is equipped with soft resilient sleeve (17).
5. the rotating device of automatic roll cutter according to claim 2, it is characterised in that：The spacing ring (3) is radially
The through-hole (8) passed through for the fixed pole (9) is offered, the Power Component (6) includes being set to institute along perpendicular to radial direction
It states the hinge bar (11) in through-hole (8) and is sheathed on the torsional spring (12) of the hinge bar (11) outside, fixed pole (9) turning set
Outside set on the hinge bar (11), torsional spring (12) both ends are respectively fixedly connected with the fixed pole (9) and the hinge bar (11),
The one end of the fixed pole (9) far from the motor (1) pushes against the rotary shaft (2) under the effect of the torsional spring (12) elastic force.
6. the rotating device of automatic roll cutter according to claim 1, it is characterised in that：Several fixed block (5) edges
Circumferential uniformly arrangement.
7. the rotating device of automatic roll cutter according to claim 1, it is characterised in that：It is described to press in pressure ring (7) inner ring
Equipped with the bulge loop (16) for being connected on the wedge block (15), bulge loop (16) cross section semicircular in shape.
8. the rotating device of automatic roll cutter according to claim 1, it is characterised in that：The actuator (4) is to fix
Cylinder on cabinet (18), the piston rod of the cylinder are fixedly connected with described by pressure ring (7) peripheral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820368915.1U CN207983488U (en) | 2018-03-17 | 2018-03-17 | The rotating device of automatic roll cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820368915.1U CN207983488U (en) | 2018-03-17 | 2018-03-17 | The rotating device of automatic roll cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207983488U true CN207983488U (en) | 2018-10-19 |
Family
ID=63827323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820368915.1U Active CN207983488U (en) | 2018-03-17 | 2018-03-17 | The rotating device of automatic roll cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207983488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112999373A (en) * | 2021-03-09 | 2021-06-22 | 山东盈丰现代农业有限公司 | High temperature sterilization jar with adjustable high stability |
-
2018
- 2018-03-17 CN CN201820368915.1U patent/CN207983488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112999373A (en) * | 2021-03-09 | 2021-06-22 | 山东盈丰现代农业有限公司 | High temperature sterilization jar with adjustable high stability |
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