CN220519694U

CN220519694U - Feeding transmission structure of asynchronous die cutting machine

Info

Publication number: CN220519694U
Application number: CN202322049158.5U
Authority: CN
Inventors: 石存贵; 闭华劲
Original assignee: Yibin Jingse Electronics Co ltd
Current assignee: Yibin Jingse Electronics Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-02-23
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a feeding transmission structure of an asynchronous die-cutting machine, which comprises a processing table, wherein die-cutting equipment is arranged in the center of the top of the processing table, a support is fixed on one side of the top of the processing table, an unreeling roller is rotatably connected to one opposite side of the support through a bearing, a limit roller is arranged on the right side of the support, and a fixed frame is fixed on the top of the processing table.

Description

Feeding transmission structure of asynchronous die cutting machine

Technical Field

The utility model relates to the technical field of die cutting, in particular to a feeding transmission structure of an asynchronous die cutting machine.

Background

The die cutting machine is also called a beer machine, a cutting machine and a numerical control punching machine, and is mainly used for die cutting (full-cut and half-cut), indentation and gilding operation, laminating and automatic waste discharge of corresponding non-metal materials, adhesive stickers, EVA, double faced adhesive tapes, electronic rubber pads, mobile phone rubber pads and the like, and the die cutting machine applies certain pressure through an embossing plate to roll-cut printed products or paperboards into certain shapes by utilizing steel knives, hardware dies and steel wires (or templates engraved by steel plates). Is an important device for post-printing packaging processing and forming.

In the prior art, publication No.: the utility model of CN218462401U discloses a feeding transmission structure of an asynchronous die cutting machine, which comprises a workbench, a discharging roller, a limiting mechanism, a pressing mechanism, a die cutting assembly and a receiving roller are respectively arranged on the workbench, a cavity is formed in the workbench, a second through hole communicated with the cavity is formed in the upper surface of the workbench, the limiting mechanism comprises two groups of vertical plates horizontally arranged in the second through hole, one side upper ends of the vertical plates are connected with a first connecting plate, the spacing between the two groups of limiting mechanisms can be adjusted through the design of the limiting mechanism, the edges of a main material and an auxiliary material can be abutted against a limiting post, the main material and the auxiliary material can not be separated from the limiting mechanism, the limiting effect on the main material and the auxiliary material is improved, the height of the second connecting plate and the roller in the limiting mechanism is adjustable, the heights of the main material and the auxiliary material can be lifted in the feeding process, the tensioning effect on the main material and the auxiliary material is achieved, and the uneven surface condition of the main material and the auxiliary material is reduced during feeding.

Adopt the drive of blowing roller and receipts material roller to drive the coiled material and remove among the above-mentioned technical scheme, when the coiled material passes through the cross cutting subassembly, there is the clearance that blocks the pause, and the speed of rolling and unreeling is different simultaneously, causes stretching or the fold of coiled material easily, all is unfavorable for coiled material cross cutting shaping, makes the product size after the cross cutting not up to standard, and after the product after the cross cutting resumes normal condition, the size is enlarged or is reduced, can't ensure that cross cutting subassembly both sides coiled material conveying speed is the same.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an asynchronous cross cutting machine material loading transmission structure, includes the processing platform, the center department at processing platform top is provided with cross cutting equipment, one side at processing platform top is fixed with the support, one side in opposite directions of support is connected with the unreel roller through the bearing rotation, the right side of support is provided with spacing roller, the top of processing platform is fixed with the fixed frame, the inner chamber activity of fixed frame is provided with first movable block, unreel the both ends of roller through the bearing rotation in one side in opposite directions of first movable block, the both sides of processing platform top all activity is provided with the second movable block, one side in opposite directions of second movable block is connected with the drive roller through the bearing rotation, the drive roller is located the both sides of cross cutting equipment, the inner chamber of processing platform is provided with the drive assembly that drives the drive roller, the inner chamber activity of processing platform is provided with the movable frame, the bottom of movable frame is provided with lifting assembly, the top of movable frame is fixed with the connecting rod, the top of connecting rod runs through processing platform and with the bottom fixed connection of second movable block.

Preferably, the driving assembly comprises a rotating shaft which rotates in an inner cavity of the movable frame through a bearing, a double grooved pulley is fixed on the surface of the rotating shaft, a single grooved pulley is fixed on the surface of the driving roller, a transmission belt is connected with the surface transmission of the single grooved pulley and the double grooved pulley, a driving motor is fixed in the inner cavity of the movable frame, a first gear is fixed on an output shaft of the driving motor, and a second gear meshed with the first gear is fixed on the surface of the rotating shaft.

Preferably, the lifting assembly comprises a threaded sleeve fixed at the bottom of the movable frame, an inner cavity of the threaded sleeve is in threaded connection with a threaded rod, the bottom of the threaded rod penetrates through the threaded sleeve and rotates at the bottom of the inner cavity of the processing table through a bearing, the inner cavity of the processing table is rotationally connected with a worm through the bearing, the surface of the threaded rod is fixedly provided with a worm wheel meshed with the worm, and one end of the worm penetrates through the outer side of the processing table and is fixedly provided with a turntable.

Preferably, the top threaded connection of fixed frame has the lead screw, the one end of lead screw runs through to the inner chamber of fixed frame and rotates in the top of first movable block through the bearing.

Preferably, the inner cavity of the fixed frame is provided with a limit groove, the inner cavity of the limit groove is slidably connected with a limit block, and the limit block penetrates through the limit groove and is fixed on the surface of the first movable block.

Preferably, a limiting rod is fixed at the bottom of the second movable block, and the bottom of the limiting rod penetrates through the inner cavity of the processing table.

Preferably, supporting springs are fixed on the periphery of the bottom of the inner cavity of the processing table, and the tops of the supporting springs are fixed on the bottom of the movable frame.

Preferably, a protective cover is fixed on the top of the processing table, and the driving belt is positioned on the inner side of the protective cover.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the movable frame is arranged in the inner cavity of the processing table, the rotating shaft is arranged in the movable frame, the rotating shaft is utilized to drive the double grooved wheels to rotate, then the single grooved wheels on two sides are driven to rotate through the transmission belt, the driving rollers on two sides are driven to synchronously rotate, the coiled material is conveniently tensioned, when die cutting equipment is used for die cutting the coiled material, the size of the die-cut product is prevented from changing after the processing, meanwhile, the height of the driving rollers and the height of the limiting rollers can be adjusted, the coiled material with different thicknesses can be conveniently conveyed, and the stable conveying of the coiled material is ensured.

2. According to the utility model, the transmission belt is conveniently protected by the protective cover, foreign matters are prevented from being rolled in due to the fact that the transmission belt is exposed outside, and safety accidents are easy to cause.

Drawings

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

FIG. 2 is a schematic side view of a processing station according to the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of a processing station of the present utility model;

fig. 4 is a schematic view of a partial perspective structure of the present utility model.

Reference numerals in the drawings: 1. a processing table; 2. die cutting equipment; 3. a bracket; 4. an unreeling roller; 5. a limit roller; 6. a fixed frame; 7. a first movable block; 8. a second movable block; 9. a driving roller; 10. a drive assembly; 101. a rotation shaft; 102. a double sheave; 103. a single sheave; 104. a drive belt; 105. a driving motor; 106. a first gear; 107. a second gear; 11. a movable frame; 12. a lifting assembly; 121. a threaded sleeve; 122. a threaded rod; 123. a worm; 124. a worm wheel; 13. a connecting rod; 14. a screw rod; 15. a limit groove; 16. a limiting block; 17. a limit rod; 18. a support spring; 19. and a protective cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a feeding transmission structure of an asynchronous die cutting machine as shown in figures 1-4, which comprises a processing table 1, wherein die cutting equipment 2 is arranged at the center of the top of the processing table 1, a support 3 is fixed on one side of the top of the processing table 1, one side of the support 3 opposite to the support is rotatably connected with an unreeling roller 4 through a bearing, a limit roller 5 is arranged on the right side of the support 3, a fixed frame 6 is fixed on the top of the processing table 1, a first movable block 7 is movably arranged in an inner cavity of the fixed frame 6, two ends of the unreeling roller 4 are rotatably arranged on one side of the first movable block 7 through bearings, second movable blocks 8 are movably arranged on two sides of the top of the processing table 1, one side of the second movable block 8 opposite to the second movable block 8 is rotatably connected with a driving roller 9 through bearings, the driving roller 9 is positioned on two sides of the die cutting equipment 2, a driving assembly 10 for driving the driving roller 9 is arranged in the inner cavity of the processing table 1, a movable frame 11 is movably arranged at the bottom of the movable frame 11, a connecting rod 13 is fixedly arranged at the top of the movable frame 11, and penetrates through the processing table 1 and is fixedly connected with the bottom of the second movable block 8;

through setting up movable frame 11 at processing platform 1 inner chamber, then set up rotation axis 101 in movable frame 11's inside, utilize rotation axis 101 to drive double grooved wheel 102 rotation, then drive the single grooved wheel 103 rotation of both sides through driving belt 104, drive roller 9 to the guarantee both sides, the synchronous rotation of drive roller 9, the convenience is tensioning the coiled material, when die cutting equipment 2 carries out die cutting to the coiled material processing, the guarantee die cutting product processing back size can not change, simultaneously the device can be adjusted the height of drive roller 9 and spacing roller 5, the convenience is carried the coiled material of different thickness, the stable transport of guarantee coiled material.

The driving assembly 10 comprises a rotating shaft 101 which rotates in the inner cavity of the movable frame 11 through a bearing, a double grooved wheel 102 is fixed on the surface of the rotating shaft 101, a single grooved wheel 103 is fixed on the surface of the driving roller 9, a transmission belt 104 is connected to the surface of the single grooved wheel 103 and the surface of the double grooved wheel 102 in a transmission mode, a driving motor 105 is fixed in the inner cavity of the movable frame 11, a first gear 106 is fixed on an output shaft of the driving motor 105, a second gear 107 meshed with the first gear 106 is fixed on the surface of the rotating shaft 101, the rotating shaft 101 is driven to rotate through the cooperation of the driving motor 105 and the first gear 106, then the rotating shaft 101 drives the double grooved wheel 102 to rotate, the double grooved wheel 102 drives the single grooved wheels 103 on two sides to synchronously rotate through the transmission belt 104, the driving rollers 9 on two sides are synchronously and co-directionally driven, stable conveying of coiled materials under the driving roller 9 is guaranteed, and the standard of die cutting product sizes is guaranteed conveniently during processing of die cutting equipment 2.

The lifting assembly 12 comprises a threaded sleeve 121 fixed at the bottom of the movable frame 11, an inner cavity of the threaded sleeve 121 is in threaded connection with a threaded rod 122, the bottom of the threaded rod 122 penetrates through the threaded sleeve 121 and rotates at the bottom of the inner cavity of the processing table 1 through a bearing, the inner cavity of the processing table 1 is in rotary connection with a worm 123 through the bearing, the surface of the threaded rod 122 is fixedly provided with a worm wheel 124 meshed with the worm 123, one end of the worm 123 penetrates through the outer side of the processing table 1 and is fixedly provided with a rotary table, the worm wheel 124 is driven to rotate through the worm 123, the worm wheel 124 drives the threaded rod 122, the threaded rod 122 rotates in the inner cavity of the threaded sleeve 121 and lifts and adjusts the threaded sleeve 121, and accordingly the height of the second movable block 8 and the driving roller 9 is adjusted through the movable frame 11 and the connecting plate.

The top threaded connection of fixed frame 6 has lead screw 14, and the one end of lead screw 14 runs through to the inner chamber of fixed frame 6 and rotates in the top of first movable block 7 through the bearing, drives first movable block 7 through the rotation of lead screw 14 and adjusts from top to bottom, conveniently utilizes spacing roller 5 to carry out spacing to the coiled material.

The limiting groove 15 has been seted up to the inner chamber of fixed frame 6, and the inner chamber sliding connection of limiting groove 15 has stopper 16, and stopper 16 runs through limiting groove 15 and is fixed in the surface of first movable block 7, and the inner chamber at limiting groove 15 slides through stopper 16, conveniently carries out spacing to first movable block 7, prevents that first movable block 7 from rocking at the inner chamber of fixed frame 6, influences the stability of spacing roller 5.

The bottom of second movable block 8 is fixed with gag lever post 17, and the bottom of gag lever post 17 runs through to the inner chamber of processing platform 1, through the setting of gag lever post 17, conveniently carries out spacing stability to second movable block 8, prevents that second stopper 16 from taking place to deflect under drive belt 104's traction.

Support springs 18 are fixed on the periphery of the bottom of the inner cavity of the processing table 1, the tops of the support springs 18 are fixed on the bottom of the movable frame 11, and the movable frame 11 can be supported in an auxiliary mode through the support springs 18, so that stability of the movable frame 11 is guaranteed.

The top of processing platform 1 is fixed with protection casing 19, and drive belt 104 is located the inboard of protection casing 19, through the setting of protection casing 19, conveniently protects drive belt 104, prevents that drive belt 104 from exposing outside, causes the roll-in of foreign matter, causes the incident easily.

When the die cutting device is specifically used, a coiled material to be processed is coiled by a user to penetrate through the limit roller 5, the driving roller 9 and the die cutting device 2, then the rotating turntable drives the worm 123 to rotate, the worm 123 drives the worm wheel 124 to rotate to drive the threaded rod 122, the threaded rod 122 rotates in the inner cavity of the threaded sleeve 121, the threaded sleeve 121 moves downwards, the threaded sleeve 121 drives the movable frame 11 to move downwards together with the connecting plate, then the driving roller 9 is attached to the surface of the coiled material, the driving motor 105 is started, the driving motor 105 drives the first gear 106 to rotate, meanwhile, the first gear 106 drives the rotating shaft 101 to rotate through the second gear 107, then the rotating shaft 101 drives the double grooved wheels 102 to rotate, the double grooved wheels 102 drive the single grooved wheels 103 to rotate through the driving belt 104 and drive the driving roller 9, the rotation of the driving roller 9 conveys the coiled material, the rotation speeds of the driving rollers 9 on two sides of the die cutting device 2 are consistent, and the same tightness of the coiled material on two sides of the die cutting device 2 can be ensured.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. An asynchronous cross cutting machine material loading transmission structure, its characterized in that: including processing platform (1), the center department at processing platform (1) top is provided with cross cutting equipment (2), one side at processing platform (1) top is fixed with support (3), one side in opposite directions of support (3) is connected with unreel roller (4) through the bearing rotation, the right side of support (3) is provided with spacing roller (5), the top of processing platform (1) is fixed with fixed frame (6), the inner chamber activity of fixed frame (6) is provided with first movable block (7), unreel roller (4) both ends are rotated in one side in opposite directions of first movable block (7) through the bearing, the both sides at processing platform (1) top all are movably provided with second movable block (8), one side in opposite directions of second movable block (8) is connected with drive roller (9) through the bearing rotation, drive roller (9) are located the both sides of cross cutting equipment (2), the inner chamber of processing platform (1) is provided with drive assembly (10) that carries out the drive to drive roller (9), the inner chamber activity of processing platform (1) is provided with first movable block (11), the bottom (11) is provided with movable frame (11), the bottom (11) is fixed with movable frame (11), the top of the connecting rod (13) penetrates through the processing table (1) and is fixedly connected with the bottom of the second movable block (8).

2. The feeding and conveying structure of an asynchronous die-cutting machine according to claim 1, wherein: the driving assembly (10) comprises a rotating shaft (101) which rotates in an inner cavity of the movable frame (11) through a bearing, a double grooved pulley (102) is fixed on the surface of the rotating shaft (101), a single grooved pulley (103) is fixed on the surface of the driving roller (9), a transmission belt (104) is connected with the surface of the single grooved pulley (103) and the surface of the double grooved pulley (102), a driving motor (105) is fixed in the inner cavity of the movable frame (11), a first gear (106) is fixed on an output shaft of the driving motor (105), and a second gear (107) meshed with the first gear (106) is fixed on the surface of the rotating shaft (101).

3. The feeding and conveying structure of an asynchronous die-cutting machine according to claim 2, wherein: lifting assembly (12) are including being fixed in screw sleeve (121) of movable frame (11) bottom, the inner chamber threaded connection of screw sleeve (121) has threaded rod (122), the bottom of threaded rod (122) runs through screw sleeve (121) and rotates in the bottom of processing platform (1) inner chamber through the bearing, the inner chamber of processing platform (1) is connected with worm (123) through the bearing rotation, the surface fixation of threaded rod (122) has worm wheel (124) with worm (123) meshing, the one end of worm (123) runs through to the outside of processing platform (1) and is fixed with the carousel.

4. A feeding and conveying structure of an asynchronous die cutting machine according to claim 3, wherein: the top of fixed frame (6) threaded connection has lead screw (14), the one end of lead screw (14) runs through to the inner chamber of fixed frame (6) and rotates in the top of first movable block (7) through the bearing.

5. The feeding and conveying structure of an asynchronous die-cutting machine according to claim 4, wherein: the inner cavity of the fixed frame (6) is provided with a limit groove (15), the inner cavity of the limit groove (15) is slidably connected with a limit block (16), and the limit block (16) penetrates through the limit groove (15) and is fixed on the surface of the first movable block (7).

6. The feeding and conveying structure of an asynchronous die-cutting machine according to claim 1, wherein: a limiting rod (17) is fixed at the bottom of the second movable block (8), and the bottom of the limiting rod (17) penetrates through the inner cavity of the processing table (1).

7. The asynchronous die cutting machine feeding transmission structure according to claim 6, wherein: support springs (18) are fixed on the periphery of the bottom of the inner cavity of the processing table (1), and the tops of the support springs (18) are fixed on the bottom of the movable frame (11).

8. The feeding and conveying structure of an asynchronous die-cutting machine according to claim 2, wherein: the top of the processing table (1) is fixed with a protective cover (19), and the driving belt (104) is positioned on the inner side of the protective cover (19).