CN207901253U - A kind of film cutter - Google Patents

Abstract

The utility model discloses a kind of film cutters,Including support base and push driving mechanism,It is rotatable in the support base that knife rest is installed,The knife rest includes a cross bar,The cross bar is rotatably adjusted and is installed on knife rest both ends,Cross bar is equipped with set of blades on lower end,The set of blades includes uniformly distributed multiple blades,Gap is provided between blade,Knife rest end is stretched out support base outer end and is hinged with driving mechanism is pushed,The pushing driving mechanism can be rotated with movable knife rack in support base,The utility model easily can carry out attended operation to cutter group,Advantageously reduce the time of attended operation,Improve production efficiency,And the angle of cutter group can be realized by adjusting the rotational angle of cross bar and be finely tuned,To further increase the convenience used,The cutting device is simple in structure,Operation and maintenance is convenient,With relatively high practicability.

Description

A kind of film cutter

Technical field

The utility model is related to film production ancillary equipment field more particularly to a kind of film cutters.

Background technology

In traditional mode of production, after plastics are rolled into film, need according to size at more parts then to wind film dividing respectively Get up.Film be typically carry out cutting operation by placing cutting device in the production line, however, traditional cutting device its Complicated, adjustment and maintenance are very troublesome, and operation is very time-consuming and laborious, affects production efficiency.

Utility model content

For overcome the deficiencies in the prior art, the utility model provides a kind of film cutter.

Technical solution used by the utility model is mainly：A kind of film cutter, including support base and pushing Driving mechanism, rotatable in the support base to be equipped with knife rest, the knife rest includes a cross bar, and the cross bar is rotatably adjusted Section is installed on knife rest both ends, is equipped with set of blades on cross bar lower end, and the set of blades includes uniformly distributed multiple blades, blade Between be provided with gap, knife rest end stretches out support base outer end and to push driving mechanism hinged, and the pushing driving mechanism can Band movable knife rack rotates in support base.

As an improvement of the above technical solution, the knife rest further includes having swingle, and the swingle both ends are rotatably pacified Loaded in support base, swingle both ends are also socketed with connecting rod, and the connecting rod can slide laterally along swingle, the connection Boom end is provided with pivoted hole, and the cross bar both ends rotatably adjust and are installed in pivoted hole.

As a further improvement of the above technical scheme, the pivoted hole is provided with opening, and the opening is equipped with adjusting Bolt.

Further, the cross bar is provided at both ends with baffle, and the baffle upper end is provided with handheld ring.

Further, the swingle both ends stretching support base is connected with driver plate, and the driver plate lower end is provided with company Lug, the pushing driving mechanism are hinged with engaging lug.

Further, the support base is provided with guide post, and the driver plate is provided with the pilot hole coordinated with guide post, Driver plate is socketed in by pilot hole in guide post.

Further, the rotation boom end is also equipped with lateral adjustments supporting block, and the lateral adjustments supporting block is provided with Plate is stretched out, adjusting screw rod is installed on the stretching plate, the lateral tune being bolted on adjusting screw rod is provided in the connecting rod Locking nub, the lateral adjustments block can drive connecting rod to be slid laterally on swingle.

Further, lateral adjustments bearing is installed in the middle part of the connecting rod, described lateral adjustments block one end is rotatably mounted In on lateral adjustments bearing.

Further, the lateral adjustments block other end, which outwardly protrudes, is formed with rotary terminal.

Further, the rotary terminal outer wall is provided with anti-skid chequer.

The utility model has the beneficial effects that：

A kind of film cutter of the utility model is equipped with knife rest by rotatable in support base, and cross bar can Rotation is adjusted and is installed on knife rest both ends, and set of blades is equipped on cross bar lower end, and support base outer end is stretched out under in knife rest end It presses driving mechanism hinged, so as to which easily band movable knife rack rotates in support base by pushing driving mechanism, works as knife rest Film is cut with the cutter group pushing on movable knife rack when rotating down, when knife rest is up rotated with cutting on movable knife rack Knife group climbs away film, so as to easily carry out attended operation to cutter group, advantageously reduces the time of attended operation, Production efficiency is improved, and the angle of cutter group can be realized by adjusting the rotational angle of cross bar and be finely tuned, and ensure cutter group All cutters can cut film, to further increase the convenience used.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is connecting rod and lateral adjustments supporting block is installed on the structural schematic diagram on swingle.

Specific implementation mode

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.

Referring to Figures 1 and 2, a kind of film cutter of the utility model, including support base 1 and pushing driving mechanism 2, it can be hydraulic cylinder or cylinder to push driving mechanism 2, can also be the mechanism of other forms, in the support base 1 Rotatable to be equipped with knife rest, the knife rest includes a cross bar 3, and the cross bar 3 is rotatably adjusted and is installed on knife rest both ends, horizontal Set of blades 4 is installed, the set of blades 4 includes uniformly distributed multiple blades, and blade is flaky, between blade on 3 lower end of bar It is provided with gap, the width in gap is the thin-film width after required cutting, and knife rest end is stretched out 1 outer end of support base and pushed Driving mechanism 2 is hinged, and the pushing driving mechanism 2 can be rotated with movable knife rack in support base 1.The band when knife rest rotates down Film 8 is cut in the pushing of cutter group 4 on movable knife rack, is risen with the cutter group 4 on movable knife rack when knife rest is up rotated It is detached from film 8, so as to easily carry out attended operation to cutter group 4, the time of attended operation is advantageously reduced, improves life Efficiency is produced, and the cutting angle of cutter group 4 can be realized by adjusting the rotational angle of cross bar 3 and be finely tuned, ensure cutter group 4 All cutters film 8 can be cut, to further increase the convenience used, cutting device structure letter Single, operation and maintenance is convenient, has relatively high practicability.

Specifically, the knife rest further includes having swingle 5,5 both ends of the swingle are pivotally mounted to support base 1 On, 5 both ends of swingle are also socketed with connecting rod 6, and the connecting rod 6 can slide laterally along swingle 5,6 end of the connecting rod It is provided with pivoted hole 61,3 both ends of the cross bar rotatably adjust and are installed in pivoted hole 61, so as to exist by connecting rod 6 The horizontal upward sliding of swingle 5 is to adjust the lateral position of cross bar 3, since set of blades 4 is mounted on cross bar 3, and then can be with The lateral adjustments for realizing set of blades 4, so as to adjust the lateral position of set of blades 4 as needed so that cut on 8 both sides of film It is of same size to cut clout.

In the utility model, the knife rest is additionally provided with balancing pole 7,7 liang of balancing pole between swingle 5 and cross bar 3 End is connected in connecting rod 6, by being provided with balancing pole 7 so that cutter frame structure more balances.

In the utility model, the pivoted hole 61 is provided with opening, and the opening is equipped with adjusting bolt 62, is needed to work as When adjusting the cutting angle of cutter group 4, by unscrewing adjusting bolt 62, to make opening open, so as to rotating horizontal pole 3, and then the rotation of cutter group 4 on cross bar 3 is driven to adjust its cutting angle, ensure that all cutters of cutter group 3 can be to thin Film 8 is cut, and is operated more convenient reliable.

In the utility model, the cross bar 3 is provided at both ends with baffle 31, and 31 upper end of the baffle is provided with handheld ring 32, To in operations such as installation maintenances, easily cross bar 3 be lifted by handheld ring 32, while baffle 31 can be to film 8 play the role of blocking.

In the utility model, 5 both ends of the swingle stretch out support base 1 and are connected with driver plate 51, the driver plate 51 Lower end is provided with engaging lug 52, and the pushing driving mechanism 2 is hinged with engaging lug 52, so that pushing driving mechanism 2 and rotation Connection structure between bull stick 5 is more reliable, by being provided with driver plate 51 to constitute the arm of force so that swingle 5 can be more preferable Be pressed down driving mechanism 2 driving rotation.

In the utility model, the support base 1 is provided with guide post 11, and the driver plate 51 is provided with and guide post 11 The pilot hole of cooperation, driver plate 51 are socketed in by pilot hole in guide post 11, so that driver plate 51 can be along leading It is swung up and down to column 11, prevents it to be easy to shake, stop nut 12 can also be bolted in guide post 11, spiral shell is limited by adjusting The height of mother 12 so as to limit the angle that driver plate 51 is swung up and down, and then controls the angle that set of blades 4 rotates.

In the utility model, 5 end of the swingle is also equipped with lateral adjustments supporting block 53, the lateral adjustments support Block 53, which is provided with, stretches out plate 54, is equipped with adjusting screw rod 55 on the stretching plate 54, is provided in the connecting rod 6 and is bolted in tune The lateral adjustments block 57 on screw rod 55 is saved, the lateral adjustments block 57 can drive connecting rod 6 to be slid laterally on swingle 5, when When needing to adjust the lateral position of set of blades 4, by rotating lateral adjustments block 57, so that lateral adjustments block 57 is adjusting spiral shell It is slided on bar 55, and then drives 6 relative adjustment screw rod of connecting rod, 55 transverse shifting so that be mounted on the cross bar 3 of 6 end of connecting rod And then it moves, to realize the lateral adjustments of the set of blades 4 on cross bar 3.

In above-mentioned technical proposal, 6 middle part of the connecting rod is equipped with lateral adjustments bearing 58, the lateral adjustments block 57 1 End is pivotally mounted on lateral adjustments bearing 58, so that lateral adjustments block 57 can be rotated relative to connecting rod 6, simultaneously also 6 transverse shifting of connecting rod can be driven.

In the utility model, 57 other end of the lateral adjustments block, which outwardly protrudes, is formed with rotary terminal 56, so as to The spinning movement of lateral adjustments block 57 is realized by operating rotary terminal 56.

In above-mentioned technical proposal, 56 outer wall of the rotary terminal is provided with anti-skid chequer, so that user gets wet in hand Etc. under situations, still can easily rotate rotary terminal 56, improve the convenience used.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, as long as with Essentially identical means realize that the technical solution of the utility model aim belongs within the scope of protection of the utility model.

Claims (10)

1. a kind of film cutter, it is characterised in that：Including support base and driving mechanism is pushed, it can in the support base It is rotatably installed with knife rest, the knife rest includes a cross bar, and the cross bar is rotatably adjusted and is installed on knife rest both ends, under cross bar Set of blades is installed, the set of blades includes uniformly distributed multiple blades, is provided with gap between blade, knife rest end is stretched on end Go out support base outer end and be hinged with driving mechanism is pushed, the pushing driving mechanism can be rotated with movable knife rack in support base.

2. a kind of film cutter according to claim 1, it is characterised in that：The knife rest further includes having swingle, The swingle both ends are pivotally mounted in support base, and swingle both ends are also socketed with connecting rod, and the connecting rod can edge Swingle slides laterally, and the connecting rod end set has pivoted hole, the cross bar both ends rotatably to adjust and be installed on pivoted hole It is interior.

3. a kind of film cutter according to claim 2, it is characterised in that：The pivoted hole is provided with opening, institute It states opening and adjusting bolt is installed.

4. a kind of film cutter according to claim 1, it is characterised in that：The cross bar is provided at both ends with baffle, The baffle upper end is provided with handheld ring.

5. a kind of film cutter according to claim 2, it is characterised in that：Support bottom is stretched out at the swingle both ends Seat is connected with driver plate, and the driver plate lower end is provided with engaging lug, and the pushing driving mechanism is hinged with engaging lug.

6. a kind of film cutter according to claim 5, it is characterised in that：The support base is provided with guiding Column, the driver plate are provided with the pilot hole coordinated with guide post, and driver plate is socketed in by pilot hole in guide post.

7. a kind of film cutter according to claim 2, it is characterised in that：The rotation boom end is also equipped with cross To supporting block is adjusted, the lateral adjustments supporting block is provided with stretching plate, adjusting screw rod, the company is equipped on the stretching plate The lateral adjustments block being bolted on adjusting screw rod is provided on extension bar, the lateral adjustments block can drive connecting rod on swingle It slides laterally.

8. a kind of film cutter according to claim 7, it is characterised in that：Transverse direction is installed in the middle part of the connecting rod Bearing is adjusted, described lateral adjustments block one end is pivotally mounted on lateral adjustments bearing.

9. a kind of film cutter according to claim 8, it is characterised in that：The lateral adjustments block other end is outside Protrusion is formed with rotary terminal.

10. a kind of film cutter according to claim 9, it is characterised in that：The rotary terminal outer wall is provided with Anti-skid chequer.