CN211941250U

CN211941250U - Carton cutting die for printing machine

Info

Publication number: CN211941250U
Application number: CN202020588764.8U
Authority: CN
Inventors: 刘俊; 姚全态; 莫剑兴
Original assignee: Guangzhou Sanlongtai Paper Co ltd
Current assignee: Guangzhou Sanlongtai Paper Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-17
Anticipated expiration: 2030-04-20

Abstract

The utility model belongs to the technical field of the technique of carton and specifically relates to a carton cutting die for printing machine is related to. It includes: the bottom plate, set up at the screw hole of bottom plate week side and set up the sword that cuts up in bottom plate week side, the spout has been seted up to the week side of bottom plate, the internal sliding of spout is connected with the slider, be provided with the fixed subassembly that is used for fixed slider in the spout, the standing groove has been seted up at the top of slider, the bottom of sword that cuts up is provided with the connecting block, the connecting block is detachable installs in the standing groove. The utility model discloses can carry out small regulation to the position of cutter on the bottom plate to make the effect that cutting die cut out keep unanimous with the preset completely, and then great improvement cutting die cuts the effect of carton.

Description

Carton cutting die for printing machine

Technical Field

The utility model belongs to the technical field of the technique of carton and specifically relates to a carton cutting die for printing machine is related to.

Background

The carton is made from paperboard by die cutting, creasing, stapling, or gluing. In modern society, a carton is a widely-used packaging product, and the carton gradually replaces transport packaging containers such as wooden boxes and the like with excellent service performance and good processing performance, so that the carton becomes a main force of transport packaging. The carton not only has the functions of protecting commodities and facilitating storage and transportation, but also has the functions of beautifying commodities, publicizing commodities and the like, and meanwhile, the carton also belongs to a green and environment-friendly product.

In the prior art, referring to fig. 3, a carton cutting mold for a printing machine includes: a bottom plate 121, the bottom plate 121 being cylindrical, the bottom plate 121 being hollow; a threaded hole 122 is formed in the bearing surface of the bottom plate 121, and the bottom plate 121 and the printing machine can be fixed together by the threaded hole 122; the carrying surface of the bottom plate 121 is fixed with a plurality of shredding knives 123, the number of the shredding knives 123 is a plurality, the shredding knives 123 are linearly arranged along the extending direction of the bottom plate 121, and the shredding knives 123 can cut the carton.

The above prior art solutions have the following drawbacks: because the distance between adjacent shredding knives is fixed, when the cutting die cuts cartons of different specifications, the cutting effect deviates from the preset value, and therefore further improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a carton cutting die for printing machine can carry out small regulation to the position of chopper on the bottom plate to make the effect that cutting die cut out keep unanimous with preset completely, and then great improvement cutting die cuts the effect of carton.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a carton cutting die for a printing machine, comprising: the bottom plate, set up at the screw hole of bottom plate week side and set up the sword that cuts up in bottom plate week side, the spout has been seted up to the week side of bottom plate, the internal sliding of spout is connected with the slider, be provided with the fixed subassembly that is used for fixed slider in the spout, the standing groove has been seted up at the top of slider, the bottom of sword that cuts up is provided with the connecting block, the connecting block is detachable installs in the standing groove.

By adopting the technical scheme, the position of the chopping knife on the bottom plate can be slightly adjusted, so that the cutting effect of the cutting die is completely consistent with the preset effect, and the effect of the cutting die on cutting the carton is greatly improved; meanwhile, the whole operation of adjusting the chopping knife is simple, and the use is convenient, so that the use by workers is convenient; the fixing assembly is arranged, and after the position of the sliding block is adjusted, the sliding block and the bottom plate can be firmly fixed together.

The present invention may be further configured in a preferred embodiment as: the fixing assembly includes: the sliding block is provided with a sliding block, a fixed block and a first through hole, wherein the fixed block is arranged on two opposite sides of the sliding block, the first through hole is arranged on the fixed block, the first through hole is arranged in the sliding groove and corresponds to the first through hole, and the first bolt penetrates through the first through hole and is in threaded connection with the first threaded hole.

Through adopting above-mentioned technical scheme, set up fixed subassembly, after the position of adjusting the slider, can be in the same place the firm fixing of slider and bottom plate to effectual the not hard up condition of taking place between slider and the bottom plate of having avoided has ensured the joint strength between bottom plate and the slider.

The present invention may be further configured in a preferred embodiment as: the two opposite sides of the sliding block are provided with through grooves communicated with the placing grooves, limiting blocks connected with the connecting blocks in the through grooves are arranged in the through grooves, and the top of the sliding block is provided with a locking assembly used for fixing the limiting blocks.

Through adopting above-mentioned technical scheme, set up the stopper for stopper and connecting block looks butt, thereby can be with shredding knife together with the firm fixing of slider, can realize the demountable installation between shredding knife and the slider moreover, when shredding knife dulling or damage, make things convenient for staff's change.

The present invention may be further configured in a preferred embodiment as: the locking assembly includes: the second through hole is formed in the top of the sliding block, the second threaded hole is formed in the limiting block and corresponds to the second through hole, and the second bolt penetrates through the second through hole and is in threaded connection with the second threaded hole.

Through adopting above-mentioned technical scheme, set up the locking subassembly to can be in the same place stopper and firm the fixing of slider, and then the effectual not hard up condition of taking place between slider and the stopper of having avoided, ensured the joint strength between slider and the stopper.

The present invention may be further configured in a preferred embodiment as: and the magnet unit attracted with the connecting block is adsorbed on the bottom wall of the placing groove.

Through adopting above-mentioned technical scheme, set up the magnet unit to can form the effect of supplementing each other with the stopper, further ensure the joint strength between chopper and the slider.

The present invention may be further configured in a preferred embodiment as: the periphery of the bottom plate is provided with elastic pads, the elastic pads are located on two sides of the chopping knife, and the elastic pads are higher than the height of the chopping knife.

Through adopting above-mentioned technical scheme, set up the cushion, after the carton cutting, can utilize the cushion to reply the elasticity of deformation and bounce the carton to make things convenient for the staff to take away the carton.

The present invention may be further configured in a preferred embodiment as: the elastic cushion can be sponge, and the height of the sponge is 2-5mm higher than that of the chopping knife.

By adopting the technical scheme, the height of the sponge is 3-5mm higher than that of the chopping knife, which is the height most suitable for sponge work, if the height is too high, the chopping knife is inconvenient to cut the carton, and if the height is too low, the elasticity of the sponge is not enough.

The present invention may be further configured in a preferred embodiment as: a plurality of balls which can be contacted with the sliding block are arranged in the sliding groove.

Through adopting above-mentioned technical scheme, set up the ball to can reduce the frictional force between slider and the spout, make the more smooth of the slip of slider in the spout.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the utility model can slightly adjust the position of the chopping knife on the bottom plate, so that the cutting effect of the cutting die is completely consistent with the preset effect, and the effect of the cutting die for cutting the carton is greatly improved;

2. the fixing assembly is arranged, so that the sliding block and the bottom plate can be firmly fixed together after the position of the sliding block is adjusted, the situation that the sliding block and the bottom plate are loosened is effectively avoided, and the connecting strength between the bottom plate and the sliding block is ensured;

3. the limiting block is arranged, so that the limiting block is abutted against the connecting block, the chopping knife and the sliding block can be firmly fixed together, the chopping knife and the sliding block can be detachably mounted, and when the chopping knife becomes dull or damaged, the replacement of workers is facilitated;

4. set up the locking subassembly to can be in the same place stopper and firm the fixing of slider, and then the effectual condition of taking place not hard up of having avoided taking place between slider and the stopper, ensured the joint strength between slider and the stopper.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the overall structure of the prior art.

In the figure, 1, a bottom plate; 2. a threaded hole; 3. a chopping knife; 4. a chute; 41. a first threaded hole; 42. a first bolt; 5. a slider; 51. a fixed block; 511. a through groove; 512. a limiting block; 52. a first through hole; 521. a second through hole; 522. a second threaded hole; 523. a second bolt; 6. a placement groove; 61. a magnet unit; 62. an elastic pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a carton cutting die for printing machine, include: a bottom plate 1, a threaded hole 2 and a chopping knife 3. The bottom plate 1 is cylindrical; the threaded holes 2 are formed in the periphery of the bottom plate 1, the threaded holes 2 are formed in the periphery, and bolts are connected with the threaded holes 2 in a threaded mode, so that the bottom plate 1 and a printing machine can be firmly fixed together; the shredding knife 3 is arranged on the periphery of the bottom plate 1, the shape of the shredding knife 3 is the same as that of the bottom plate 1, and the shredding knife 3 can cut the carton.

The elastic pads 62 are detachably mounted on the periphery of the bottom plate 1, the elastic pads 62 can be sponges, the sponges are positioned on two sides of the shredding knife 3, and the sponges are arranged, so that after the carton is cut, the carton can be bounced by the aid of elastic force of the elastic pads 62 restoring deformation, and accordingly workers can take the carton conveniently; the height of the sponge is higher than that of the chopping knife 3, the optimal height is 2-5mm, the height is the most suitable for the sponge to work, if the height is too high, the chopping knife 3 is inconvenient to cut the carton, and if the height is too low, the elasticity of the sponge is not enough.

The periphery of the bottom plate 1 is provided with three sliding chutes 4, the sliding chutes 4 are arranged along the extending direction of the bottom plate 1, and the sliding chutes 4 between adjacent sliding chutes 4 are arranged in an angle of 120 degrees; a sliding block 5 is connected in the sliding groove 4 in a sliding manner, the sliding block 5 can slide along the extending direction of the sliding groove 4, a plurality of balls which can be in contact with the sliding block 5 are arranged in the sliding groove 4, and the balls are arranged, so that the friction force of the sliding block 5 in the sliding groove 4 can be reduced, and the sliding of the sliding block 5 in the sliding groove 4 is smoother; be provided with fixed subassembly in spout 4, set up fixed subassembly, after adjusting the position of slider 5, can be in the same place firm fixed between slider 5 and the bottom plate 1 to effectually avoid taking place not hard up the condition between slider 5 and the bottom plate 1, ensured the joint strength between bottom plate 1 and the slider 5.

Referring to fig. 2, in the present embodiment, the fixing assemblies are in multiple groups, wherein one group of fixing assemblies includes: a fixing block 51, a first through hole 52, and a first screw hole 41. The fixed blocks 51 are arranged on two opposite sides of the sliding block 5, the fixed blocks 51 are perpendicular to the sliding block 5, the bottom of each fixed block 51 is abutted to the bottom wall of the sliding groove 4, the number of the fixed blocks 51 is two, the fixed blocks 51 are symmetrical, and the sliding block 5 is moved, so that the fixed blocks 51 can be driven to slide in the sliding grooves 4; the first through hole 52 is formed in the fixed block 51, and the penetrating direction of the first through hole 52 is parallel to the sliding block 5; the first threaded holes 41 are formed in the bottom wall of the sliding chute 4, and the number of the first threaded holes 41 is multiple and is linearly arranged along the extending direction of the sliding chute 4; the first bolt 42 can be screwed into the first screw hole 41 through the first through hole 52.

The top of the sliding block 5 is provided with a placing groove 6, the bottom of the chopping knife 3 is detachably provided with a connecting block, the placing groove 6 is used for placing and connecting, the connecting block is detachably arranged in the placing groove 6, so that the detachable installation between the chopping knife 3 and the placing groove 6 can be realized, the placing groove 6 is U-shaped, the penetrating direction of the placing groove 6 is perpendicular to the extending direction of the bottom plate 1, the bottom wall of the placing groove 6 is adsorbed with a magnet unit 61, the magnet unit 61 can be attracted with the connecting block, and the magnet unit 61 is arranged and can adsorb the connecting block in the placing groove 6; the opposite two sides of the sliding block 5 are provided with through grooves 511, the through grooves 511 are perpendicular to the placing grooves 6, the through grooves 511 are communicated with the placing grooves 6, the through grooves 511 are internally provided with limit blocks 512, and the limit blocks 512 can be abutted to connecting blocks, so that the connecting blocks can be firmly fixed in the placing grooves 6. Be provided with the locking subassembly at the top of slider 5, set up the locking subassembly, after stopper 512 and connecting block butt, can be in the same place stopper 512 and the firm fixing of slider 5, and then the effectual not hard up condition of taking place between slider 5 and the stopper 512 of having avoided, ensured the joint strength between slider 5 and the stopper 512.

In this embodiment, the locking assembly includes: a second through hole 521, a second screw hole 522, and a second bolt 523. The second through hole 521 is formed in the top of the slider 5, the second through hole 521 is perpendicular to the through groove 511, and the second through hole 521 can be communicated with the through groove 511; the second threaded hole 522 is formed in the top of the limiting block 512, and the second through hole 521 corresponds to the second threaded hole 522; the second bolt 523 can be inserted through the second through hole 521 and screwed into the second screw hole 522, so that the stopper 512 and the slider 5 can be firmly fixed together.

The implementation principle of the embodiment is as follows: when the position of shredding sword 3 needs to be finely adjusted, pull down elastic pad 62, slide slider 5 again to can drive the motion of shredding sword 3, after the regulation is accomplished, fix slider 5 through fixed subassembly.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A carton cutting die for a printing machine, comprising: bottom plate (1), set up screw hole (2) and the shredding knife (3) of setting in bottom plate (1) week side, its characterized in that: spout (4) have been seted up to the week side of bottom plate (1), spout (4) internal slipping is connected with slider (5), be provided with the fixed subassembly that is used for fixed slider (5) in spout (4), standing groove (6) have been seted up at the top of slider (5), the bottom of shredding knife (3) is provided with connecting block (7), connecting block (7) are detachable to be installed in standing groove (6).

2. The carton cutting die for a printing machine of claim 1, wherein: the fixing assembly includes: the sliding block fixing structure comprises fixing blocks (51) arranged on two opposite sides of a sliding block (5), a first through hole (52) formed in each fixing block (51), a first threaded hole (41) formed in each sliding groove (4) and corresponding to the first through hole (52), and a first bolt (42) penetrating through each first through hole (52) and connected with the first threaded hole (41) in a threaded mode.

3. The carton cutting die for a printing machine of claim 1, wherein: the two opposite sides of the sliding block (5) are provided with through grooves (511) communicated with the placing grooves (6), limiting blocks (512) connected with the connecting blocks (7) in the through grooves (511), and the top of the sliding block (5) is provided with a locking assembly used for fixing the limiting blocks (512).

4. A carton cutting die for a printing machine as defined in claim 3, wherein: the locking assembly includes: the sliding block structure comprises a second through hole (521) formed in the top of the sliding block (5), a second threaded hole (522) formed in the limiting block (512) and corresponding to the second through hole (521), and a second bolt (523) penetrating through the second through hole (521) and in threaded connection with the second threaded hole (522).

5. The carton cutting die for a printing machine of claim 1, wherein: and a magnet unit (61) attracted with the connecting block (7) is adsorbed on the bottom wall of the placing groove (6).

6. The carton cutting die for a printing machine of claim 1, wherein: the utility model discloses a high-speed chopping knife, including bottom plate (1), the week side of bottom plate (1) is provided with elastic pad (62), elastic pad (62) are located the both sides of shredding knife (3), the height that highly is higher than shredding knife (3) is put into to elastic pad (62).

7. The carton cutting die for a printing machine of claim 6, wherein: the elastic pad (62) can be sponge, and the height of the sponge is 2-5mm higher than that of the chopping knife (3).

8. The carton cutting die for a printing machine of claim 1, wherein: a plurality of balls which can be contacted with the sliding block (5) are arranged in the sliding groove (4).