CN206066556U - A kind of die-cutting machine - Google Patents

Abstract

The utility model discloses a kind of die-cutting machine, including for supporting the bracing frame of web roll, support frame as described above two ends are separately provided for the gripper shoe for supporting the web roll, the gripper shoe upper end is provided with for limiting the stopper slot at the web roll two ends, positioned at two side positions of the stopper slot, sliding is provided with limiting plate respectively for the gripper shoe upper end, the limiting plate is provided with arcuate groove near the side lower end position of the stopper slot, is provided with for fixing the keeper of the limiting plate in the gripper shoe.This programme adopts new frame for movement.This utility model has advantages below and effect：Stopper slot in gripper shoe is defined to winding roll, winding roll will not be moved along the direction of motion of coil paper in motor process, and the setting of limiting plate then carries out the restriction of vertical direction to winding roll, improve the stability of winding roll, and arrange and fixed by keeper in limiting plate sliding, the dismounting to winding roll can be facilitated by the sliding of limiting plate.

Description

a die-cutting machine

technical field

The utility model relates to the field of printing equipment, in particular to a die-cutting machine.

Background technique

Die-cutting machine, also known as beer machine, cutting machine, CNC stamping machine, is a kind of mechanical equipment for paper packaging and printing. Mainly used for die cutting (full cut, half cut), indentation and bronzing operations, automatic waste discharge, etc. Die-cutting machine uses steel knife, metal mold, steel wire, copper plate, lead plate or steel plate to engrave the template, and applies a certain pressure through the embossing plate to roll and cut the printed matter or cardboard into a certain shape. It is an important equipment for post-press packaging processing and molding.

The announcement number is CN201042867Y, and the announcement date is April 2, 2008. The Chinese patent "A Printing Die-Cutting Machine" includes an unwinding device, a printing device and a die-cutting device. The unwinding device includes a fixed base, a movable base, a swing arm and a deviation correction mechanism, and the paper roll is arranged between the two swing arms. The frame of the printing device is provided with traction roller groups, and two groups of die-cutting mechanisms are fixed on the side of the frame. The head of the die-cutting device is provided with a die-cutting knife group and a paper feeding mechanism, and the eccentric wheel is connected with the die-cutting knife group. The utility model combines printing and die-cutting through a simple structure, which simplifies the process and improves the working efficiency.

The above-mentioned utility model simplifies the processing procedure by combining the die-cutting structure and the printing structure, thereby improving the efficiency. It is easy to fall out of the support frame when the force is applied, thereby affecting the processing efficiency.

Utility model content

The purpose of the utility model is to provide a die-cutting machine in which the roll of paper is placed firmly.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a die-cutting machine, including a support frame for supporting the paper roll, and two ends of the support frame are respectively provided with supports for supporting the paper roll. A support plate, the upper end of the support plate is provided with limiting grooves for limiting the two ends of the paper roll, and the upper ends of the supporting plate are located on both sides of the limiting groove to slide and set limit plates respectively. An arc-shaped groove is arranged at the lower end of the side of the plate close to the limiting groove, and a positioning piece for fixing the limiting plate is arranged on the supporting plate.

By adopting the above technical scheme, the limit groove on the support plate limits the paper roll, and the paper roll will not move along the moving direction of the roll paper during the movement process, and the setting of the limit plate will vertically adjust the paper roll. The limitation in the vertical direction improves the stability of the paper roll, and the limit plate is slidably set and fixed by the positioning piece. The slip of the limit plate can facilitate the disassembly and assembly of the paper roll. The arc-shaped grooves provided on the limiting plate can realize the limitation of paper rolls with different diameters, thereby improving the working range.

The utility model is further configured as follows: the upper end of the support plate is provided with a slide rail, and the lower end of the limiting plate is provided with a positioning groove adapted to the slide rail.

By adopting the above technical scheme, the combination of the slide rail on the support plate and the positioning groove on the limit plate realizes the position limitation of the limit plate, and the limit plate will not shift in direction during the position transfer process, thereby improving the improved processing efficiency.

The utility model is further set as: the middle part of the limiting plate is provided with a chute along the sliding direction, and the positioning member includes a threaded rod passing through the chute and threaded on the supporting plate, The upper end of the threaded rod is used for contacting the positioning rod on the upper surface of the limiting plate.

By adopting the above-mentioned technical scheme, the threaded rod passes through the chute, and the positioning rod touches the upper end surface of the limit plate through the rotation of the threaded rod, so as to fix the position of the limit plate, and the limit plate can stabilize the paper roll. Limiting function, the paper roll will not break away from the support plate.

The utility model is further configured as: the upper end of the positioning rod is connected with a rotating block.

By adopting the above technical solution, the rotating block is larger, and the force arm is increased during the operator's operation, so the rotation of the threaded rod is facilitated, thereby improving the processing efficiency and optimizing the man-machine relationship.

The utility model is further configured as: the side wall of the rotating block is provided with convex ribs.

By adopting the above technical solution, the convex ribs provided outside the rotating block increase the friction with the operator's hand, and reduce slipping during the process of rotating the rotating block, thereby improving the processing efficiency.

The utility model is further set as: the positioning member includes a limit block fixedly connected to the upper end of the support plate, a limit rod located at the upper end of the limit block, a pressure plate sleeved on the limit rod and a screw thread The pressure block connected to the limit rod is used to press against the pressure plate.

By adopting the above technical scheme, the position of the pressure plate is limited by the limit block and the limit rod, and the pressure plate is pressed against the limit plate through the action of the pressure block, so that the position of the limit plate is fixed, and the limit plate cannot move , so that the paper roll roll can be stably limited, and the paper roll roll will not be detached from the support plate, which improves the processing efficiency.

The utility model is further configured as follows: the pressing block is a butterfly nut.

By adopting the above technical scheme, the pressing block is a butterfly nut, and the butterfly design of the head increases the lateral force surface, making the hand-tightening more efficient, and the pressing plate can be easily rotated without the help of foreign objects. The tightening effect improves the processing efficiency.

The utility model is further configured as: a rubber washer is arranged between the butterfly nut and the pressure plate.

By adopting the above technical solution, the rubber gasket has good elasticity and can realize the pressing effect on the pressing block. When the vibration occurs during the operation of the equipment, the stability of the pressing block can be improved, and the pressing block will not rotate, thus effectively Realize the fixing effect on the limit plate.

The utility model is further configured as follows: the two ends of the paper roll roller are respectively located at the two sides of the support plate to set limit rings.

By adopting the above technical solution, the setting of the limit ring realizes the axial limitation of the paper roll, and the paper roll will not deviate in the axial direction during the rotation, so that it will not fall off from the support frame, and the roll paper can be kept The direction will not deviate during the movement, which improves the stability of the roll paper movement, thereby improving the processing efficiency and reducing the scrap rate.

The utility model is further configured as: a bearing is arranged between the limiting ring and the paper roll.

By adopting the above technical scheme, the setting of the bearing reduces the friction force between the paper roll roll and the limit ring, and when friction occurs in contact between the limit ring and the support plate, the influence on the paper roll roll is reduced, and the lifting This ensures the stability of the rotation of the paper roll.

To sum up, the utility model has the following beneficial effects: the position of the paper roll in the limit groove is limited by the limit plate, so that the paper roll will not move in the radial direction, and the position of the paper roll is controlled by the limit ring. The paper roll is limited in the axial direction, so that the paper roll will not fall off from the supporting frame, which improves the stability of the paper roll and improves the processing efficiency.

Description of drawings

Fig. 1 is the schematic diagram of embodiment one;

Fig. 2 is the schematic diagram that does not have winding roller among the embodiment one;

Fig. 3 is the schematic diagram of the limiting plate in embodiment one;

Fig. 4 is the schematic diagram of the positioning member in the first embodiment;

Fig. 5 is the schematic diagram of embodiment two;

Fig. 6 is an enlarged view of part A in Fig. 5 .

In the figure: 1. Support frame; 2. Support plate; 3. Limit groove; 4. Limit plate; 5. Arc groove; 6. Slide rail; 7. Positioning groove; 8. Slide groove; 9. Threaded rod ; 10, positioning rod; 11, rotating block; 12, convex edge; 13, limiting block; 14, limiting rod; 15, pressing plate; 16, pressing block; 17, rubber washer; 18, limiting ring; Bearing; 20, paper roll roller.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Embodiment 1: A die-cutting machine, as shown in Figure 1, includes a support frame 1, and the two ends of the paper roll roll 20 are respectively placed on the support plates 2 on both sides of the support frame 1, so as to realize the support of the paper roll roll 20 As a function, the paper roll roller 20 realizes the process of paper discharge by rotating.

An arc-shaped limiting groove 3 is provided on the support plate 2 , and both ends of the paper roll 20 are located in the limiting groove 3 , so as to realize the radial limitation of the paper rolling roll 20 on the horizontal plane. As shown in Figure 2, the upper end of the support plate 2 is located on both sides of the limit groove 3, and limit plates 4 are respectively arranged, and the paper roll roll 20 is radially limited by the limit plate 4, and the paper roll roll 20 There is no positional movement in the radial direction, which improves the stability of the paper roll 20 .

As shown in Figure 3, the limit plate 4 is located at the lower end of the side of the limit groove 3 and is also provided with an arc groove 5, and the limit plates 4 on both sides are combined. When the limit plate 4 moves to a different position, The size of the space formed in combination with the limit groove 3 on the support plate 2 is different, and the position limitation of the paper roll roll 20 with different diameters can be realized, which improves the working range of the equipment and the limit effect on the paper roll roll 20 .

As shown in Figure 1, the upper end of the support plate 2 is provided with a slide rail 6, and the lower end of the limit plate 4 is provided with a positioning groove 7 adapted to the slide rail 6, and the limit plate 4 can be stably mounted on the upper end of the support plate 2. Sliding, to achieve the role of limiting the position of the paper roll roll 20 . A positioning member is also provided on the supporting plate 2 to fix the position of the limiting plate 4 , that is, the position of the paper roll roll 20 can be stably limited by the limiting plate 4 .

In this embodiment, as shown in FIG. 3, the middle part of the limiting plate 4 is provided with a chute 8 along the sliding direction, and the chute 8 extends along the sliding direction of the limiting plate 4. As shown in FIG. 4, the positioning member Including the threaded rod 9 and the positioning rod 10 , as shown in FIG. 1 , the threaded rod 9 passes through the chute 8 and is threadedly connected to the support plate 2 and the threaded rod 9 will not affect the limiting effect of the limiting plate 4 . The positioning rod 10 is integrally arranged on the upper end of the threaded rod 9 and has a diameter larger than the width of the chute 8. When the threaded rod 9 rotates and descends, the positioning rod 10 touches the upper end surface of the limiting plate 4 to realize the positioning of the limiting plate 4. Fixed, the limiting plate 4 can perform a stable limiting effect on the paper roll roll 20 .

As shown in Figure 4, the upper end of the positioning rod 10 is also provided with a rotating block 11. The rotating block 11 is cylindrical and has a diameter larger than the positioning rod 10. Because the diameter of the rotating block 11 is larger, its moment arm is longer. 11 is more convenient when driving the positioning rod 10 and the threaded rod 9 to rotate, making hand-tightening more efficient, thereby improving work efficiency.

The side wall of the rotating block 11 is also provided with ribs 12 , the friction coefficient of the side wall of the rotating block 11 can be increased through the ribs 12 , thereby increasing the friction with the operator's hand and facilitating the control of the rotating block 11 .

As shown in Figure 1, the two ends of the paper roll 20 are respectively located on both sides of the support plate 2 and limit rings 18 are also arranged. The position in the axial direction is limited, and the paper roll roll 20 will not deviate from the supporting frame 1 in the axial direction, which improves the stability of the paper roll roll 20 .

A bearing 19 is also arranged between the limiting ring 18 and the paper roll 20 to realize the rotational connection between the paper rolling roll 20 and the limiting ring 18 , and the frictional force between the two is small. When the paper roll 20 rotates, the limit ring 18 and the support plate 2 will contact, thereby causing the limit ring 18 to be hindered from rotating due to the friction force of the support plate 2, and the setting of the bearing 19 reduces the limit. The effect of the position ring 18 on the rotation of the paper roll 20 improves the rotation efficiency of the paper roll 20 .

In the actual operation process, the moving limit plate 4 is separated from the limit groove 3, and the two ends of the paper roll 20 are placed in the limit groove 3, and the limit rings 18 at both ends of the paper roll 20 are respectively positioned on the support plate 2. On both sides of the moving limit plate 4 to the limit groove 3, and through the arc groove 5 provided on the limit plate 4, the limitation of paper rolls 20 with different diameters can be realized. When the limit plate 4 moves When it reaches the corresponding position, turn the rotating block 11 to lower the threaded rod 9, press the limit plate 4 against the support plate 2 through the positioning rod 10, and realize the position fixing of the limit plate 4, and the paper roll roller 20 can be stably produced. Rotate, can not fall off from support frame 1, has improved working efficiency.

Embodiment 2: A die-cutting machine, as shown in Figure 5 and Figure 6, compared with Embodiment 1, the positioning member in this embodiment includes a limiting block 13, a limiting rod 14, a pressing plate 15 and a pressing block 16 , the limit block 13 is welded on the upper end of the support plate 2, the limit rod 14 is located on the limit block 13, and the pressure plate 15 is sleeved outside the limit rod 14, that is, the pressure plate 15 can move along the limit rod 14 in the vertical direction Sliding up and down, the upper end of the stop rod 14 is a threaded end and is threadedly connected with a briquetting block 16, and the threaded section of the stop rod 14 is rotated by the briquetting block 16 to realize sliding up and down, so as to realize the fixing effect on the pressing plate 15.

The height of the limit block 13 is slightly lower than the height of the limit plate 4, and when the limit plate 4 is located at the limited position of the paper roll 20, the pressing plate 15 can be placed on the upper position of the limit plate 4 to achieve the same position as the limit plate. 4, so when the pressing block 16 rotates to press the pressing plate 15 tightly, the pressing plate 15 contacts the limiting plate 4 and the limiting plate 4 can be fixed on the supporting plate 2, which can realize the position limitation of the paper roll 20.

The briquetting block 16 is a wing nut, and the butterfly design of its head increases the lateral stress surface, making it more efficient when tightening by hand, so it is only necessary to directly pass through the hand of the personnel to operate the wing nut, that is, The pressing block 16 can be stably pressed against the pressing plate 15 to realize the fixing of the limiting plate 4 .

A rubber washer 17 is also arranged between the wing nut and the pressing plate 15. Because the rubber washer 17 has certain elasticity, it can give the effect of elastic force when the wing nut is tightened. When the equipment vibrates, the wing nut will not Rotate and loosen, thereby improving the stability of fixing the pressing plate 15 .

When it is necessary to fix the position of the winding roller, move the limit plate 4 to the corresponding position above the limit groove 3, and then turn the pressure block 16, so that the pressure block 16 is pressed against the pressure plate 15 and pressed against the limit plate 4 by the pressure plate 15 , so that the position of the paper roll roll 20 is fixed, and the paper roll roll 20 will not fall from the supporting frame 1 .

This specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. After reading this description, those skilled in the art can make modifications to the embodiment without creative contribution according to needs, but as long as it is within the utility model All new claims are protected by patent law.

Claims (10)

1. a kind of die-cutting machine, including for supporting web roll（20）Bracing frame（1）, it is characterised in that：Support frame as described above（1）Two End is separately provided for supporting the web roll（20）Gripper shoe（2）, the gripper shoe（2）Upper end is provided with for limiting The web roll（20）The stopper slot at two ends（3）, the gripper shoe（2）Upper end is located at the stopper slot（3）Two side positions point Other sliding is provided with limiting plate（4）, the limiting plate（4）Near the stopper slot（3）Side lower end position be provided with arc Groove（5）, the gripper shoe（2）On be provided with for fixing the limiting plate（4）Keeper.

2. a kind of die-cutting machine according to claim 1, it is characterised in that：The gripper shoe（2）Upper end is provided with slide rail （6）, the limiting plate（4）Lower end is provided with and the slide rail（6）The locating slot of adaptation（7）.

3. a kind of die-cutting machine according to claim 1, it is characterised in that：The limiting plate（4）Middle part is set along glide direction It is equipped with chute（8）, the keeper includes being fed through the chute（8）And it is threaded in the gripper shoe（2）On screw thread Bar（9）, positioned at the threaded rod（9）Upper end is used to contradict the limiting plate（4）The locating rod of upper surface（10）.

4. a kind of die-cutting machine according to claim 3, it is characterised in that：The locating rod（10）Upper end is connected with moving block （11）.

5. a kind of die-cutting machine according to claim 4, it is characterised in that：The moving block（11）Side wall be provided with fin （12）.

6. a kind of die-cutting machine according to claim 1, it is characterised in that：The keeper includes being fixedly connected on described Fagging（2）The limited block of upper end（13）, positioned at the limited block（13）The gag lever post of upper end（14）, be set in the gag lever post （14）On pressing plate（15）And it is threaded in gag lever post（14）It is upper to be used to push against the pressing plate（15）Briquetting（16）.

7. a kind of die-cutting machine according to claim 6, it is characterised in that：The briquetting（16）For wing nut.

8. a kind of die-cutting machine according to claim 7, it is characterised in that：The wing nut and the pressing plate（15）Between It is provided with rubber washer（17）.

9. a kind of die-cutting machine according to claim 1, it is characterised in that：The web roll（20）Two ends are located at described respectively Gripper shoe（2）Both sides position arrange restraining position ring block（18）.

10. a kind of die-cutting machine according to claim 9, it is characterised in that：The spacing ring（18）With the web roll （20）Between be provided with bearing（19）.