CN216328841U

CN216328841U - Die cutting equipment with defective rate control

Info

Publication number: CN216328841U
Application number: CN202123068337.0U
Authority: CN
Inventors: 宫钦忠; 王云霞; 王红波; 张建波
Original assignee: Qingdao Ruihexiang Electrical Products Co ltd
Current assignee: Qingdao Ruihexiang Electrical Products Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-19
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a die cutting device with defective rate control, and particularly relates to the technical field of die cutting, which comprises a die cutting box, wherein a flattening processing groove and a die cutting groove are formed in the die cutting box, the inner wall of the flattening processing groove is connected with a lifting stretching frame in a sliding manner, a flattening mechanism is arranged in the lifting stretching frame, the top of the lifting stretching frame is rotatably connected with a threaded rod, an adjusting mechanism is arranged between the threaded rod and the die cutting box, a die cutting platform is fixedly arranged in the die cutting groove, the inner wall of the die cutting groove is rotatably connected with a rotating shaft, a die cutting roller is fixedly sleeved on the surface of the rotating shaft, and a die cutting groove is formed in the surface of the die cutting roller. The die cutting operation is faster through the rotation of the die cutting roller, so that the production rate is improved; the film material is flattened by the small nip rolls and the large nip rolls on the lifting stretching frame, so that the frequency of defective products is reduced during die cutting, and the defective rate can be reduced.

Description

Die cutting equipment with defective rate control

Technical Field

The utility model relates to the technical field of die cutting, in particular to die cutting equipment with defective rate control.

Background

The die cutting machine is called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting (full break and half break), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double-sided adhesive, electronics, mobile phone rubber mats and the like, and utilizes a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) to apply certain pressure through a stamping plate to roll and cut a printed product or a paperboard into a certain shape. Is an important device for processing and forming the packages after printing.

However, in actual use, the film material is easily wrinkled when the die cutting device cuts the die, so that the defective rate of the die cutting is easily caused, the production rate is affected, and the defective rate is increased, so that further improvement is needed.

SUMMERY OF THE UTILITY MODEL

To overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a die cutting apparatus with reject rate control to solve the above-mentioned problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cross cutting equipment with defective percentage control, includes the cross cutting case, the inside of cross cutting case has been seted up and has been flattened the treatment trough and cross cutting groove, input groove and delivery outlet have been seted up respectively between cross cutting case and the flattening treatment trough and the cross cutting groove, the inner wall sliding connection who flattens the treatment trough has the tensile frame of lift, the inside of the tensile frame of lift is provided with flattening mechanism, the top of the tensile frame of lift is rotated and is connected with the threaded rod, be provided with adjustment mechanism between threaded rod and the cross cutting case, the inside fixed mounting of cross cutting groove has the cross cutting platform, the inner wall of cross cutting groove rotates and is connected with the axis of rotation, the fixed surface of axis of rotation has cup jointed the cross cutting gyro wheel, the cut die recess has been seted up on the surface of cross cutting gyro wheel.

Preferably, the mechanism of flattening is including rotating last pivot and the lower pivot of connecting at the tensile frame inner wall of lift, the fixed cover of the surface of going up pivot and lower pivot has connect little nip rolls and big nip rolls respectively, just little nip rolls is close to each other with big nip rolls.

Preferably, adjustment mechanism is including seting up at the cross cutting case upper surface and being located the screw hole that flattens the handle groove top, threaded rod and screw hole threaded connection, the one end fixed mounting that the screw hole was worn out to the threaded rod has the crank, be provided with stop gear between the bottom of the tensile frame of lift and the inner wall of the handle groove bottom that flattens.

Preferably, stop gear includes the gag lever post of fixed mounting at the tensile frame bottom inner wall that goes up and down, the spacing groove has been seted up to the inner wall of the processing tank bottom portion that flattens, the inside in spacing groove is worn to locate by the gag lever post.

Preferably, the inner walls of the input groove, the output groove and the die cutting box are all rotatably connected with two auxiliary rollers, the surfaces of the auxiliary rollers are fixedly sleeved with the transfer rollers, and the transfer rollers are close to each other.

Preferably, a motor box is fixedly installed at the back of the die cutting box, a power motor is fixedly installed inside the motor box, and an output shaft of the power motor is fixedly connected with the rotating shaft.

Preferably, both sides of the upper surface of the die cutting platform are arc-shaped.

The utility model has the technical effects and advantages that:

1. compared with the prior art, the die cutting roller is arranged, and the die cutting groove in the die cutting roller can be used for cutting the film material, so that the die cutting speed of the device is high, and the production rate of die cutting operation can be improved; by arranging the lifting stretching frame, the film material is flattened by the small pressure roller and the large pressure roller, so that the conditions of unevenness and the like during die cutting of the die cutting roller can be reduced and avoided, and the defective rate can be reduced; through the threaded rod that sets up, because the articulate rotates and drives the threaded rod and rotate to utilize the threaded rod and the threaded hole threaded connection who sets up on the cross cutting case, can stimulate the tensile frame that goes up and down to rise, thereby stretch the membrane material and help flattening the operation to the membrane material.

2. Compared with the prior art, the limiting rod and the limiting groove are arranged, so that the limiting groove can be used for limiting the limiting rod at the bottom of the lifting stretching frame to only move in a lifting mode, the lifting stretching frame is prevented from rotating when being driven to lift by the threaded rod, and the stability of the whole structure is kept; through setting up supplementary roller and driving roller, can all have the auxiliary measure to assist and carry out the transmission before the membrane material input and after the output to can avoid making the die cutting operation break down because the fold.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic cross-sectional view of the die-cutting box of the present invention.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

Fig. 4 is a schematic sectional structure view of the motor case of the present invention.

The reference signs are: 1. die cutting boxes; 2. flattening the processing tank; 3. cutting a groove by a die; 4. an input slot; 5. an output slot; 6. lifting and stretching the frame; 7. a flattening mechanism; 71. an upper rotating shaft; 72. a lower rotating shaft; 73. a small nip roll; 74. a large nip roll; 8. a threaded rod; 9. an adjustment mechanism; 91. a threaded hole; 92. a crank; 10. die cutting platform; 11. a rotating shaft; 12. die cutting roller wheels; 13. cutting a die groove; 14. a limiting mechanism; 141. a limiting rod; 142. a limiting groove; 15. an auxiliary roller; 16. a transfer roller; 17. a motor case; 18. a power motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The die cutting equipment with defective rate control shown in attached figures 1 and 2 comprises a die cutting box 1, a flattening processing groove 2 and a die cutting groove 3 are formed in the die cutting box 1, an input groove 4 and an output groove 5 are formed between the die cutting box 1 and the flattening processing groove 2 and the die cutting groove 3 respectively, an inner wall of the flattening processing groove 2 is connected with a lifting stretching frame 6 in a sliding mode, a flattening mechanism 7 is arranged in the lifting stretching frame 6, a threaded rod 8 is connected to the top of the lifting stretching frame 6 in a rotating mode, an adjusting mechanism 9 is arranged between the threaded rod 8 and the die cutting box 1, a die cutting platform 10 is fixedly installed in the die cutting groove 3, a rotating shaft 11 is connected to the inner wall of the die cutting groove 3 in a rotating mode, a die cutting roller 12 is fixedly sleeved on the surface of the rotating shaft 11, and a die cutting groove 13 is formed in the surface of the die cutting roller 12.

In a preferred embodiment, as shown in fig. 1 and fig. 2, the flattening mechanism 7 includes an upper rotating shaft 71 and a lower rotating shaft 72 rotatably connected to the inner wall of the lifting stretching frame 6, a small nip roll 73 and a large nip roll 74 are respectively fixedly sleeved on the surfaces of the upper rotating shaft 71 and the lower rotating shaft 72, and the small nip roll 73 and the large nip roll 74 are close to each other, so as to flatten the film material by using the small nip roll 73 and the large nip roll 74, thereby reducing and avoiding the occurrence of unevenness and the like when the die cutting roller 12 performs die cutting, and thus reducing the defective rate.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the adjusting mechanism 9 includes a threaded hole 91 formed in the upper surface of the die-cutting box 1 and located above the flattening processing groove 2, a threaded rod 8 is in threaded connection with the threaded hole 91, a crank 92 is fixedly installed at one end of the threaded rod 8 penetrating through the threaded hole 91, and a limiting mechanism 14 is arranged between the bottom of the lifting stretching frame 6 and the inner wall of the bottom of the flattening processing groove 2, so that the threaded rod 8 is driven to rotate by rotation of the crank 92, and the threaded rod 8 is in threaded connection with the threaded hole 91 formed in the die-cutting box 1, so that the lifting stretching frame 6 can be pulled to ascend, and the film material can be stretched, and the flattening operation of the film material is facilitated.

In a preferred embodiment, as shown in fig. 1 and fig. 2, the limiting mechanism 14 includes a limiting rod 141 fixedly installed on the inner wall of the bottom of the lifting and stretching frame 6, a limiting groove 142 is formed on the inner wall of the bottom of the flattening processing groove 2, and the limiting rod 141 penetrates through the limiting groove 142, so that the limiting rod 141 at the bottom of the lifting and stretching frame 6 is limited by the limiting groove 142 to move only in a lifting manner, thereby preventing the limiting rod 8 from rotating when being driven to lift, and helping to keep the stability of the whole structure.

In a preferred embodiment, as shown in fig. 1 and 2, two auxiliary rollers 15 are rotatably connected to the inner walls of the input slot 4, the output slot 5 and the die cutting box 1, transfer rollers 16 are fixedly sleeved on the surfaces of the two auxiliary rollers 15, and the two transfer rollers 16 are close to each other, so that auxiliary measures are used for assisting the transfer before and after the input of the film material, and the failure of the die cutting operation due to wrinkles can be avoided.

In a preferred embodiment, as shown in fig. 4, a motor box 17 is fixedly installed at the back of the die-cutting box 1, a power motor 18 is fixedly installed inside the motor box 17, and an output shaft of the power motor 18 is fixedly connected with the rotating shaft 11 so as to provide power for rotating the rotating shaft 11, so that the rotating shaft 11 is used for driving the die-cutting roller 12 to perform die-cutting operation on the film material.

In a preferred embodiment, as shown in fig. 1 and 2, the die cutting platform 10 has an arcuate shape on both sides of its upper surface to facilitate the film material to be more smoothly transferred through the die cutting platform 10.

The working principle of the utility model is as follows: when the die-cutting device is used, the threaded rod 8 is driven to rotate through the rotation of the crank 92, so that the threaded rod 8 is in threaded connection with the threaded hole 91 formed in the die-cutting box 1, the lifting stretching frame 6 can be pulled to rise, the height can be adjusted, the film material can be flattened through the small pressure roller 73 and the large pressure roller 74 in the lifting stretching frame 6, the conditions of unevenness and the like during die cutting of the die-cutting idler wheel 12 can be reduced and avoided, and the frequency of inferior products can be reduced; after the film material is flattened, the power motor 18 in the motor box 17 drives the rotating shaft 11 to rotate, so that the die cutting roller 12 on the rotating shaft 11 utilizes the die cutting groove 13 on the surface of the rotating shaft to cut the film material, the die cutting speed of the device is high, and the production rate of die cutting operation can be improved; in order to avoid the rotation of the lifting and stretching frame 6 when being driven to lift by the threaded rod 8, the limiting rod 141 and the limiting groove 142 are arranged, and the limiting groove 142 is utilized to limit the limiting rod 141 at the bottom of the lifting and stretching frame 6 to only move in a lifting way, so that the stability of the whole structure is kept; by arranging the auxiliary rolling shaft 15 and the driving roller 16, auxiliary measures can be used for assisting in transferring before and after the film material is input, so that the phenomenon that the die cutting operation is broken down due to wrinkles can be avoided; in conclusion, the device can flatten the film material before cutting the die, so that the defect rate can be reduced as a whole by reducing the failure frequency and increasing the production speed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A die cutting apparatus with reject rate control, comprising a die cutting box (1), characterized in that: a flattening processing groove (2) and a die cutting groove (3) are arranged in the die cutting box (1), an input groove (4) and an output groove (5) are respectively arranged between the die cutting box (1) and the flattening processing groove (2) and the die cutting groove (3), the inner wall of the flattening processing groove (2) is connected with a lifting stretching frame (6) in a sliding way, a flattening mechanism (7) is arranged in the lifting stretching frame (6), a threaded rod (8) is rotatably connected to the top of the lifting stretching frame (6), an adjusting mechanism (9) is arranged between the threaded rod (8) and the die cutting box (1), a die cutting platform (10) is fixedly arranged inside the die cutting groove (3), the inner wall of the die cutting groove (3) is rotatably connected with a rotating shaft (11), the surface of the rotating shaft (11) is fixedly sleeved with a die cutting roller (12), and a die cutting groove (13) is formed in the surface of the die cutting roller (12).

2. The die cutting apparatus with defective rate control according to claim 1, wherein: mechanism (7) flattens is including rotating last pivot (71) and lower pivot (72) of connection at lift tensile frame (6) inner wall, the fixed little nip roll (73) and big nip roll (74) of having cup jointed respectively in the surface of going up pivot (71) and lower pivot (72), just little nip roll (73) are close to each other with big nip roll (74).

3. The die cutting apparatus with defective rate control according to claim 2, wherein: adjustment mechanism (9) are including seting up screw hole (91) in cross cutting case (1) upper surface and being located flattening treatment trough (2) top, threaded rod (8) and screw hole (91) threaded connection, the one end fixed mounting that threaded rod (8) wore out screw hole (91) has crank (92), be provided with stop gear (14) between the bottom of the tensile frame of going up and down (6) and the inner wall of flattening treatment trough (2) bottom.

4. The die cutting apparatus with defective rate control according to claim 3, wherein: stop gear (14) are including stop lever (141) of fixed mounting at tensile frame (6) bottom inner wall that goes up and down, spacing groove (142) have been seted up to the inner wall of the processing groove (2) bottom that flattens, the inside of spacing groove (142) is worn to locate by stop lever (141).

5. The die cutting apparatus with defective rate control according to claim 4, wherein: the inner wall of input groove (4), output groove (5) and cross cutting case (1) all rotates and is connected with two supplementary roller bearing (15), two the fixed transfer roller (16) that has cup jointed in the surface of supplementary roller bearing (15), and two transfer roller (16) are pressed close to each other.

6. The die cutting apparatus with defective rate control according to claim 5, wherein: the die cutting machine is characterized in that a motor box (17) is fixedly mounted at the back of the die cutting box (1), a power motor (18) is fixedly mounted inside the motor box (17), and an output shaft of the power motor (18) is fixedly connected with the rotating shaft (11).

7. The die cutting apparatus with defective rate control according to claim 6, wherein: the two sides of the upper surface of the die cutting platform (10) are arc-shaped.