CN219485846U - Automatic accurate positioning ring of cutting machine bed knife cover - Google Patents

Abstract

The utility model discloses an automatic accurate positioning ring for a bed knife sleeve of a splitting machine, which relates to the technical field of splitting machines and comprises two groups of fixing plates, wherein a toothed plate is fixed at the top between the two groups of fixing plates, and a movable adjusting frame is connected at the bottom of the toothed plate in a sliding manner. According to the utility model, the movable adjusting frame is in sliding connection with the toothed plate, the linear motor is arranged in the movable adjusting frame, the movable adjusting frame can be driven to move along the toothed plate under the driving of the linear motor, and the clamping wheels are rotationally connected to the inner side of the movable adjusting frame, so that the two end faces of the positioning ring can be limited by the clamping wheels, and further, when the movable adjusting frame moves, the positioning ring can be driven to move.

Description

Automatic accurate positioning ring of cutting machine bed knife cover

Technical Field

The utility model relates to the technical field of splitting machines, in particular to an automatic and accurate positioning ring for a bottom cutter sleeve of a splitting machine.

Background

The cutting machine is a mechanical device for cutting wide paper, mica tape or film into a plurality of narrow materials, is commonly used in paper making machines, wire and cable mica tapes and printing and packaging machines, and is mainly used for cutting non-woven fabrics, mica tapes, paper, insulating materials and various film materials, and is particularly suitable for cutting narrow tapes.

The patent of a China of bulletin number CN217552542U of authorizing provides an automatic accurate retainer plate of card paper cutting machine bed knife cover, wherein need manual adjustment with the retainer plate when adjusting the width in order to solve the cutting machine, the in-process that manually adjusts needs to be incessantly measured to guarantee the accuracy of removal, consuming time longer and comparatively inconvenient, make it promote the sliding block to remove left side through twisting the twist grip, thereby can adjust the position of removing the retainer plate, can know the detailed removal distance of sliding block through reflecting plate and displacement sensor simultaneously, thereby more convenient limit the position of removing the retainer plate.

However, in the above technical problems, it is still necessary to manually move the positioning ring, and although the positioning ring is matched with the reflecting plate and the displacement sensor to perform real-time observation during manual adjustment, manual rotation adjustment increases the adjustment complexity and increases the labor intensity of workers.

Disclosure of Invention

Based on the technical problems that manual rotation adjustment increases the complexity of adjustment and simultaneously increases the labor intensity of staff are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic accurate positioning ring of the bottom cutter sleeve of the splitting machine comprises two groups of fixed plates, a toothed plate is fixed at the top between the two groups of fixed plates, a movable adjusting frame is connected at the bottom of the toothed plate in a sliding manner, a linear motor matched with the toothed plate is installed in the movable adjusting frame, a rotating shaft is rotationally connected between the two groups of fixed plates, a positioning ring is arranged on the outer side of the rotating shaft, and a clamping wheel matched with the positioning ring is movably connected at the bottom of the movable adjusting frame;

the outside of the rotating shaft is fixedly provided with a limiting strip extending to the inside of the positioning ring, and the inside of the positioning ring is provided with a limiting groove matched with the limiting strip, wherein one group of the fixing plates is provided with a driving motor at one end, and the output end of the driving motor is fixedly connected with one end of the rotating shaft.

Through adopting above-mentioned technical scheme, through being sliding connection between removal alignment jig and the pinion rack, wherein remove alignment jig internally mounted and have linear electric motor, under linear electric motor's drive, can drive and remove the alignment jig along the pinion rack, because it is connected with the block wheel to remove the inboard rotation of alignment jig, wherein the block wheel can carry out spacingly to the both ends face of retainer plate, and then when removing the alignment jig and remove, can drive the retainer plate and remove, above-mentioned can know, under the cooperation of rest parts through linear electric motor drive, can realize the accurate automatic regulation of retainer plate, great reduction complex operation degree and reduced staff's intensity of labour simultaneously.

The utility model is further arranged that guide rods are fixed on two sides between the two groups of fixed plates, the outer sides of the two groups of guide rods are connected with auxiliary sliding blocks in a sliding mode, the inner sides of the auxiliary sliding blocks are movably connected with clamping wheels, the movable adjusting frame and the auxiliary sliding blocks are connected in a rotating mode through rotating shafts, and the central sections of the clamping wheels are I-shaped.

Through adopting above-mentioned technical scheme, wherein after the block wheel removes the regulation to the retainer plate, because the block wheel itself can rotate, and then can not take place the friction with pivoted retainer plate, and then reduce the wearing and tearing of retainer plate.

The utility model is further characterized in that connecting rods matched with the two groups of auxiliary sliding blocks are fixedly arranged on two sides of the movable adjusting frame, and the connecting rods are fixedly connected with the auxiliary sliding blocks.

Through adopting above-mentioned technical scheme, wherein under the connection of connecting rod, can make two sets of auxiliary sliding blocks remove along with removing the alignment jig synchronization, and then make three sets of block wheel more even remove the retainer plate.

In summary, the utility model has the following advantages: according to the utility model, the movable adjusting frame is in sliding connection with the toothed plate, the linear motor is arranged in the movable adjusting frame, the movable adjusting frame can be driven to move along the toothed plate under the driving of the linear motor, and the clamping wheels are rotationally connected to the inner side of the movable adjusting frame, so that the two end faces of the positioning ring can be limited by the clamping wheels, and further, when the movable adjusting frame moves, the positioning ring can be driven to move.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A of FIG. 1;

fig. 3 is a cross-sectional view of the present utility model.

In the figure: 1. a fixing plate; 2. a toothed plate; 3. moving the adjusting frame; 4. a linear motor; 5. a clamping wheel; 6. a rotating shaft; 7. a driving motor; 8. a rotating shaft; 9. a positioning ring; 10. a limit bar; 11. an auxiliary sliding block; 12. a guide rod; 13. and (5) connecting a rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The automatic precise positioning ring of the bed knife sleeve of the splitting machine comprises two groups of fixed plates 1, as shown in fig. 1, 2 and 3, a toothed plate 2 is fixed at the top between the two groups of fixed plates 1, a movable adjusting frame 3 is connected at the bottom of the toothed plate 2 in a sliding manner, a linear motor 4 matched with the toothed plate 2 is installed inside the movable adjusting frame 3, a rotating shaft 8 is rotatably connected between the two groups of fixed plates 1, a positioning ring 9 is arranged outside the rotating shaft 8, a clamping wheel 5 matched with the positioning ring 9 is movably connected at the bottom of the movable adjusting frame 3, the movable adjusting frame 3 is in sliding connection with the toothed plate 2, the linear motor 4 is installed inside the movable adjusting frame 3, the movable adjusting frame 3 can be driven to move along the toothed plate 2 under the driving of the linear motor 4, and the clamping wheel 5 is rotatably connected at the inner side of the movable adjusting frame 3, the two end faces of the positioning ring 9 can be limited by the clamping wheel 5, and the positioning ring 9 can be driven to move when the movable adjusting frame 3 moves, the labor is known, the labor is greatly reduced, and the accurate positioning of the worker can be realized by driving the linear motor 4 and the matching of the rest of the positioning ring 9 by the linear motor and the rest of the components;

the outside of the rotating shaft 8 is fixedly provided with a limiting strip 10 extending to the inside of the positioning ring 9, and the inside of the positioning ring 9 is provided with a limiting groove matched with the limiting strip 10, wherein one end of one group of fixed plates 1 is provided with a driving motor 7, and the output end of the driving motor 7 is fixedly connected with one end of the rotating shaft 8.

Referring to fig. 1 and 3, guide rods 12 are fixed on both sides between two sets of fixing plates 1, auxiliary sliding blocks 11 are slidably connected on the outer sides of the two sets of guide rods 12, clamping wheels 5 are movably connected on the inner sides of the auxiliary sliding blocks 11, the clamping wheels 5 are rotatably connected with a movable adjusting frame 3 and the auxiliary sliding blocks 11 through rotating shafts 6, and the central section of the clamping wheels 5 is in an I shape.

Referring to fig. 1, 2 and 3, connecting rods 13 matched with two groups of auxiliary sliding blocks 11 are fixedly arranged on two sides of the movable adjusting frame 3, and the connecting rods 13 are fixedly connected with the auxiliary sliding blocks 11, and the movable adjusting frame is provided with the structure, wherein under the connection of the connecting rods 13, the two groups of auxiliary sliding blocks 11 can synchronously move along with the movable adjusting frame 3, so that the three groups of clamping wheels 5 can more uniformly move the positioning ring 9.

The working principle of the utility model is as follows: when the positioning device is used, a power supply is connected, the movable adjusting frame 3 and the toothed plate 2 are in sliding connection, the linear motor 4 is arranged in the movable adjusting frame 3, the movable adjusting frame 3 can be driven to move along the toothed plate 2 under the driving of the linear motor 4, and the clamping wheels 5 are rotationally connected to the inner side of the movable adjusting frame 3, so that the clamping wheels 5 can limit the two end faces of the positioning ring 9, and further, when the movable adjusting frame 3 moves, the positioning ring 9 can be driven to move;

wherein driving motor 7 output drives axis of rotation 8 and rotates, because the axis of rotation 8 outside is fixed with spacing 10, and then axis of rotation 8 can drive the retainer plate 9 and rotate, and can not influence the axial displacement of retainer plate 9 for axis of rotation 8, the effectual problem of avoiding the interference, it is comparatively convenient that whole use has increased work efficiency.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (6)

1. Automatic accurate retainer plate of cutting machine bed knife cover, including two sets of fixed plates (1), its characterized in that: two sets of top between fixed plate (1) is fixed with pinion rack (2), pinion rack (2) bottom sliding connection has removes alignment jig (3), remove alignment jig (3) internally mounted have with pinion rack (2) matched with linear electric motor (4), two sets of rotate between fixed plate (1) be connected with axis of rotation (8), the axis of rotation (8) outside is provided with retainer plate (9), remove alignment jig (3) bottom swing joint have with retainer plate (9) matched with block wheel (5).

2. The automated precision positioning ring for a bed knife cover of a splitting machine of claim 1, wherein: guide rods (12) are fixed on two sides between the two groups of fixing plates (1), auxiliary sliding blocks (11) are slidably connected to the outer sides of the two groups of guide rods (12), and clamping wheels (5) are movably connected to the inner sides of the auxiliary sliding blocks (11).

3. The automated precision positioning ring for a bed knife cover of a splitting machine of claim 2, wherein: the clamping wheel (5) is rotationally connected with the movable adjusting frame (3) and the auxiliary sliding block (11) through the rotating shaft (6), and the central section of the clamping wheel (5) is I-shaped.

4. The automated precision positioning ring for a bed knife cover of a splitting machine of claim 2, wherein: connecting rods (13) matched with the two groups of auxiliary sliding blocks (11) are fixedly arranged on two sides of the movable adjusting frame (3), and the connecting rods (13) are fixedly connected with the auxiliary sliding blocks (11).

5. The automated precision positioning ring for a bed knife cover of a splitting machine of claim 1, wherein: the outer side of the rotating shaft (8) is fixedly provided with a limiting strip (10) extending to the inside of the positioning ring (9), and a limiting groove matched with the limiting strip (10) is formed in the positioning ring (9).

6. The automated precision positioning ring for a bed knife cover of a splitting machine of claim 1, wherein: one end of one group of fixed plates (1) is provided with a driving motor (7), and the output end of the driving motor (7) is fixedly connected with one end of a rotating shaft (8).