CN217990150U - A pressurization formula dust collector for circular knife cross cutting machine - Google Patents

Abstract

The utility model relates to a pressurization formula dust collector for circular knife cross cutting machine, its characterized in that: including swing arm assembly body, connecting rod and dabber assembly body the both ends of connecting rod all rotate through the retaining ring and install the swing arm assembly body, install the dabber assembly body between the swing arm of two swing arm assembly bodies. The utility model has the advantages of scientific and reasonable design, have pressure self-interacting, prevent that the material from taking the skew, guaranteeing dust removal effect, conveniently change the dust removal paper roll, improve machining efficiency, easily realize, be a pressurization formula dust collector for circular knife cross cutting machine who has higher novelty.

Description

A pressurization formula dust collector for circular knife cross cutting machine

Technical Field

The utility model belongs to the accessory field of circular knife cross cutting machine relates to a dust collector, especially a pressurization formula dust collector for circular knife cross cutting machine.

Background

The material belt is processed on the die cutting machine, or the rubber roller is at the during operation, because the effect of static, inevitable can be infected with the dust, consequently, in order to guarantee the cross cutting quality of product, need carry out dust removal treatment to material belt or rubber roller at its cross cutting's in-process.

The dust removal of the material belt is always a difficult problem in the circular knife die cutting processing industry, and the reason is as follows: among the current dust collector, the dust removal paper roll that is used for removing dust on it, pressure can not be adjusted, and after repetitious usage, its crimping dynamics can reduce, can influence the effect of removing dust on the one hand, and on the other hand can be uneven because of the product atress, leads to the material area skew.

Disclosure of Invention

An object of the utility model is to provide a structural design scientific and reasonable, pressure self-interacting, prevent that the material area skew, assurance dust removal effect, the pressurization formula dust collector who is used for circular knife cross cutting machine who easily realizes.

The utility model provides a its technical problem realize through following technical scheme:

the utility model provides a pressurization formula dust collector for circular knife cross cutting machine which characterized in that: including swing arm assembly body, connecting rod and dabber assembly body the both ends of connecting rod all rotate through the retaining ring and install the swing arm assembly body, install the dabber assembly body between the swing arm of two swing arm assembly bodies.

The swing arm assembly body comprises a fixed joint, a swing arm, a pressurizing arm and a spring, wherein a fastening screw is installed at one end of the fixed joint, the swing arm which is perpendicular to the fixed joint is rotatably installed at the other end of the fixed joint, an L-shaped pressurizing arm is coaxially and rotatably installed at the outer side of the swing arm, protruding pins are installed on the swing arm and the vertical part of the pressurizing arm, and the two protruding pins are connected with the spring; the mandrel assembly body is installed on the swing arm through a screw.

And the dabber assembly body constitute by two dabber assembly heads of installing in the swing arm, each dabber assembly head all includes dabber, bearing, axle sleeve, slip press from both sides cover and end cover, wears to be equipped with the screw at the one end of dabber, rotates through the bearing and installs the axle sleeve on the dabber, is provided with the end cover between axle sleeve and the dabber, keeps away from the one end cover of screw on the axle sleeve and is equipped with the slip press from both sides cover, the slip press from both sides cover and be connected with the axle sleeve through the jackscrew.

The utility model discloses an advantage and beneficial effect do:

1. the pressurized dust removal device for the circular knife die-cutting machine realizes pressure control on the swing arm through the matching of the pressurized arm, the swing arm and the spring, so that the pressure on a material belt or a rubber roller can be kept; simultaneously, stable pressure has still effectively avoided the poor problem of dust removal effect because of the material area skew causes.

2. This a pressurization formula dust collector for circular knife cross cutting machine through assembling the body design with the dabber for two dabber assembly heads, during the use, the dust removal paper roll is connect the setting by two dabber assembly head tops, presss from both sides the cover through sliding, realizes the loading and unloading to the dust removal paper roll, has solved the dust removal paper roll and has changed inconvenient problem, has improved machining efficiency greatly.

3. The utility model has the advantages of scientific and reasonable design, have pressure self-interacting, prevent that the material from taking the skew, guaranteeing dust removal effect, conveniently change the dust removal paper roll, improve machining efficiency, easily realize, be a pressurization formula dust collector for circular knife cross cutting machine who has higher novelty.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view (top view) of the swing arm assembly of the present invention;

FIG. 3 isbase:Sub>A sectional view taken along line A-A of FIG. 2;

fig. 4 is a side view of the swing arm assembly of the present invention;

fig. 5 is a schematic structural view of the mandrel assembly of the present invention;

FIG. 6 is a schematic view of the structure along line B-B of FIG. 5;

figure 7 is a side view of the mandrel assembly of the present invention;

fig. 8 is an assembly view of the present invention in the working position.

Description of the reference numerals

1-swing arm assembly, 2-check ring, 3-connecting rod, 4-dust removal paper roll, 5-mandrel assembly, 6-swing arm, 7-protruding pin, 8-connecting rod mounting hole, 9-fixed joint, 10-fastening screw, 11-spring, 12-pressurizing arm, 13-mandrel, 14-shaft sleeve, 15-sliding jacket, 16-mounting groove, 17-H-shaped base and 18-rubber shaft.

Detailed Description

The present invention is further described in detail below with reference to specific examples, which are intended to be illustrative only, not limiting and should not be construed as limiting the scope of the invention.

The utility model provides a pressurization formula dust collector for circular knife cross cutting machine which innovation point in: including swing arm assembly body 1, connecting rod 3 and dabber assembly body 5 the both ends of connecting rod are all rotated through the retaining ring and are installed the swing arm assembly body, install the dabber assembly body between the swing arm of two swing arm assembly bodies.

The swing arm assembly comprises a fixed joint 9, a swing arm 6, a pressurizing arm 12 and a spring 11, wherein a fastening screw 10 is installed at one end of the fixed joint, the other end of the fixed joint is rotatably provided with the swing arm which is perpendicular to the fixed joint, the outer side of the swing arm is coaxially and rotatably provided with the L-shaped pressurizing arm, protruding pins 7 are installed on the swing arm and the vertical part of the pressurizing arm, and the two protruding pins are connected with the spring; be equipped with connecting rod mounting hole 8 on the swing arm, install the connecting rod through retaining ring 2 in connecting rod mounting hole department, the dabber assembly body pass through the mounting screw on the swing arm.

The core shaft assembly body constitute by two core shaft assembly heads of installing in the swing arm, each core shaft assembly head all includes dabber 13, bearing, axle sleeve 14, slip jacket 15 and end cover, wears to be equipped with the screw in the one end of dabber, rotates through the bearing at the dabber and installs the axle sleeve, is provided with the end cover between axle sleeve and the dabber, keeps away from the one end of screw on the axle sleeve and installs the slip jacket, loosens the jackscrew of fixed slip jacket, the slip jacket can slide this moment. And (3) loosening the jackscrew for fixing the sliding clamping sleeve, enabling the sliding clamping sleeve to axially slide at the moment, replacing the dust removal paper roll, tightly jacking the dust removal paper roll by using the sliding clamping sleeve after replacement, and fixing the jackscrew on the sliding clamping sleeve.

The end of the sliding jacket, which is far away from the screw, is a conical surface, so that the dust removal paper roll is convenient to mount.

The utility model discloses mainly also be applicable to the tiled circular knife machine of the same model simultaneously to satellite formula circular knife machine, its primary structure comprises the swing arm assembly body and the dabber assembly body, can freely adjust pressure according to the in service behavior, has reduced the change step of dust removal paper roll 4 simultaneously, has realized the purpose of quick replacement dust removal paper roll.

And actual use and installation steps:

the method comprises the following steps that 1, a dust removal device is installed at a position needing dust removal, mounting grooves 16 are formed in the side end of an existing H-shaped base 17 and are longitudinally and uniformly distributed at intervals, screw holes are formed in the mounting grooves, and the dust removal device is installed on the corresponding mounting grooves through fastening screws;

2, mounting a dust removal paper roller on a dust removal device;

and 3, loosening the screw for fixing the pressurizing arm, rotating the pressurizing arm to a proper position, and fastening the screw to adjust the dedusting paper roller to a proper working pressure. Can carry out rotation regulation to L type pressure arm through the screw in the elasticity figure 3, can see out L type pressure arm by figure 1 and pass through the spring and the swing arm is connected, when the spring is stretched, fixed L type afterburning arm, the swing arm will receive the pulling force, and on this pulling force will transmit the dust removal paper roll simultaneously, this pulling force is the pressure of dust removal paper roll during operation promptly, just adjusts through rotatory L type pressure arm briefly.

The working principle is as follows:

the rotary pressurizing arm pressurizes the dust removing paper roll to enable the dust removing paper roll to be uniformly pressed on the rubber shaft 18 or the material belt, so that the dust removing effect is achieved, the axis of the device is fixed and does not rotate in the dust removing process, and the sliding chuck rotates along with the dust removing paper roll. When the dust removal paper roll is replaced, the connecting rod needs to be lifted, the fastening screw is loosened, the sliding chuck is axially moved, the paper roll is dismounted, and the paper roll is mounted in the same way.

The working process comprises the following steps:

firstly, installing a dust removal device to a proper position;

loosening the screw for fixing the pressurizing arm, and fastening the screw for fixing the pressurizing arm by rotating the pressurizing arm to pull the spring to adjust the pressure;

after the paper dust removing device is used for a period of time, the connecting rod part is lifted by hand, the dust removing paper roll is separated from the working state under the action of the spring, and at the moment, the dust removing paper is torn off or replaced;

and after the use, the pressure arm is adjusted to release the pressure, and the dust removal device is detached.

The components in the dust removing device can be divided into two categories: 1. dust removal paper rolls which are frequently replaced; 2. other components, all other components are serving the dusting paper roll.

Installation of dust-removing device

The whole dust removing device can be arranged on the base through the fixed joint and the fastening screw in the figure 3, as shown in figure 8;

pressure adjustment of dust removal paper roll

As shown in figure 4, the spring is pulled clockwise by the L-shaped pressurizing arm, the swing arm can be driven to rotate, as shown in figure 8, when the dust removal paper roller contacts the rubber shaft, the swing arm cannot rotate clockwise, the generated tension is the pressure of the dust removal paper roller during working, and the tension generated by the spring, namely the pressure of the dust removal paper roller during working, can be adjusted by adjusting the rotating angle of the pressurizing arm.

Fixing of the pressure arm

The fixing state of the pressurizing arm can be changed by loosening and tightening a countersunk screw on the L-shaped pressurizing arm in fig. 3.

When the countersunk screw on the L-shaped pressure arm is unscrewed, the pressure arm can rotate freely, and when the countersunk screw on the L-shaped pressure arm is fastened, the pressure arm is fixed.

Dust-removing paper roll mounting and replacing treatment

As in fig. 1, a hollow dust removal paper roll is mounted on the dust removal device (via a mandrel assembly, as in fig. 5 and 6);

as shown in fig. 6, the spindle and the shaft sleeve are connected through a bearing, so that the shaft sleeve can rotate freely under the condition that the spindle does not rotate;

as shown in fig. 6, the shaft sleeve and the sliding jacket are fixedly connected through a jackscrew (as shown in fig. 5) on the sliding jacket, when the sliding jacket needs to slide, the jackscrew is unscrewed, the sliding jacket can slide freely at the moment, and after the jackscrew is fastened, the sliding jacket is fixed on the shaft sleeve;

as shown in fig. 8, when the dust-removing paper roll is replaced, the connecting rod is lifted counterclockwise, the dust-removing paper roll is separated from the working state along with the rotation of the connecting rod, the jackscrew on the sliding jacket is unscrewed, and the sliding jacket is axially moved, so that the dust-removing paper roll can be detached; and installing the dust removal paper roll.

Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and appended claims, and therefore, the scope of the invention is not limited to the disclosure of the embodiments and drawings.

Claims (3)

1. The utility model provides a pressurization formula dust collector for circular knife cross cutting machine which characterized in that: including swing arm assembly body, connecting rod and dabber assembly body the both ends of connecting rod are all rotated through the retaining ring and are installed the swing arm assembly body, install the dabber assembly body between the swing arm of two swing arm assembly bodies.

2. The pressurized dust removing device for the circular cutter die cutting machine according to claim 1, wherein: the swing arm assembly body comprises a fixed joint, a swing arm, a pressurizing arm and a spring, wherein a fastening screw is installed at one end of the fixed joint, the swing arm which is perpendicular to the fixed joint is rotatably installed at the other end of the fixed joint, the L-shaped pressurizing arm is coaxially and rotatably installed at the outer side of the swing arm, protruding pins are installed on the swing arm and the vertical part of the pressurizing arm, and the springs are connected to the two protruding pins; the mandrel assembly body is installed on the swing arm through a screw.

3. The pressurized dust removing device for the circular cutter die cutting machine according to claim 2, characterized in that: the dabber assembly body constitute by two dabber assembly heads of installing in the swing arm, each dabber assembly head all includes dabber, bearing, axle sleeve, slip clamp cover and end cover, wears to be equipped with the screw in the one end of dabber, install the axle sleeve through the bearing rotation at the spindle, be provided with the end cover between axle sleeve and the dabber, keep away from the one end cover of screw on the axle sleeve and be equipped with the slip clamp cover, the slip clamp cover passes through jackscrew and bushing connection.

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