CN210587401U

CN210587401U - Tooth-shaped flat steel slitting machine

Info

Publication number: CN210587401U
Application number: CN201921794163.6U
Authority: CN
Inventors: 王永贺
Original assignee: Wuxi Deding Technology Co Ltd
Current assignee: Wuxi Deding Technology Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-05-22
Anticipated expiration: 2029-10-24

Abstract

The utility model belongs to the technical field of slitting machine, in particular to a tooth-shaped flat steel slitting machine, aiming at the problem that the thickness, the weight and the surface smoothness of each existing tooth-shaped flat steel are different, so that a cutter in a cutter component can shear and skid the tooth-shaped flat steel due to too fast rotating speed, and the cutting efficiency is undoubtedly influenced, the utility model provides a proposal that the utility model comprises a workbench, the top of the workbench is respectively and fixedly provided with a driving motor, a speed regulating box and a gear splitting box, the driving motor is connected with the speed regulating box in a transmission way, the speed regulating box is connected with the gear splitting box in a transmission way, the gear splitting box is rotationally connected with two symmetrically arranged universal transmission shafts, one end of the two universal transmission shafts is respectively and fixedly provided with an upper cutter shaft and a lower cutter shaft, the structure of the slitting machine body is simple, the rotating speed of the upper cutter shaft and the rotating speed of the lower cutter shaft can be adjusted in real time aiming at, convenient use, low production cost and wide market promotion prospect.

Description

Tooth-shaped flat steel slitting machine

Technical Field

The utility model relates to a slitting machine technical field especially relates to a tooth type band steel slitting machine.

Background

Slitting machines, also known as slitting lines, slitting machines, are used to unwind, slit, and wind up metal coils to a desired width. It is suitable for processing cold-rolled and hot-rolled carbon steel, silicon steel, tinplate, stainless steel and various metal materials coated on the surface.

Chinese patent No. CN204843106U discloses a toothed flat steel slitting machine, relating to the technical field of slitting machines. The utility model discloses a drive arrangement and with the cutters of drive arrangement linkage, cutters include last cutter unit spare and cutter unit spare down, go up cutter unit spare and cutter unit spare down and all include arbor, a plurality of disc blade and a plurality of spacer sleeve, disc blade and spacer sleeve suit on the arbor, go up the disc blade and the spacer sleeve staggered arrangement on cutter unit spare and the cutter unit spare down, the outer circumference equipartition round profile of tooth cutting edge of a disc blade side. The utility model discloses use current slitting machine as the platform, realize indulging the profile of tooth band steel of cutting, improved the machining efficiency of profile of tooth band steel greatly, reduced artifical intensity of labour and cost of labor, corresponding reduction the manufacturing cost of enterprise.

When the driving device drives the cutter assembly to shear the toothed flat steel, the thickness, the weight and the surface smoothness of each toothed flat steel are different, so that a cutter in the cutter assembly can shear and slip the toothed flat steel due to the fact that the rotating speed is too high, cutting efficiency is undoubtedly influenced, and therefore the toothed flat steel slitting machine is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the smoothness that has thickness, weight and the surface of each profile of tooth band steel all inequality among the prior art, so lead to the cutter among the cutter unit probably because the rotational speed is too fast to the profile of tooth band steel shear slip, influenced the shortcoming of cutting efficiency undoubtedly, and a profile of tooth band steel slitting machine who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a toothed flat steel slitting machine comprises a workbench, wherein a driving motor, a speed regulating box and a gear splitting box are fixedly arranged at the top of the workbench respectively, the driving motor is in transmission connection with the speed regulating box, the speed regulating box is in transmission connection with the gear dividing box, the gear dividing box is in rotation connection with two symmetrically arranged universal transmission shafts, one end of each universal transmission shaft is respectively and fixedly provided with an upper cutter shaft and a lower cutter shaft, a transmission shaft is fixedly arranged on an output shaft of the driving motor, one side of the transmission shaft is connected with a connecting shaft in a sliding way, one end of the connecting shaft extends into the speed regulating box and is rotatably connected with a threaded seat, one side of the threaded seat is fixedly connected with a transverse pulling assembly, the inner wall of one side of the speed regulating box is rotatably connected with a driving shaft, the outer side of the driving shaft and the outer side of the connecting shaft are both fixedly sleeved with a first gear and a second gear, and one end of the driving shaft extends to one side of the speed regulating box and is in transmission connection with the gear dividing box.

Preferably, a sliding groove is formed in one side of the transmission shaft, one end of the connecting shaft extends into the sliding groove and is fixedly provided with a sliding plate, a first connecting block is fixedly arranged on the inner wall of the top and the inner wall of the bottom of the sliding groove, a second connecting block is fixedly arranged on the inner wall of the top and the inner wall of the bottom of the sliding groove, the sliding plate is located between the first connecting block and the second connecting block, the sliding plate is respectively matched with the first connecting block and the second connecting block, and the first connecting block or the second connecting block can be used for clamping and fixing the transmission shaft and the connecting shaft.

Preferably, horizontal pulling subassembly is including rotating the threaded shaft of installing on speed governing case one side inner wall, threaded shaft and screw thread seat threaded connection, the fixed cover in the outside of threaded shaft is equipped with the worm wheel, fixed mounting has the rotating electrical machines on the top inner wall of speed governing case, the welding has the worm on the output shaft of rotating electrical machines, and worm wheel mesh mutually, and when needs pulling connecting axle lateral shifting, starts the rotating electrical machines this moment, and the rotating electrical machines can drive the threaded shaft and rotate under the transmission of worm and worm wheel, and threaded shaft and screw thread seat threaded connection, so can drive the connecting axle and carry out lateral shifting, the simple operation.

Preferably, one side fixed mounting of screw thread seat has the limiting plate, and one side fixed mounting of limiting plate has the bearing, the one end of connecting axle extends to the inner circle of bearing and with the inner circle fixed connection of bearing, the top fixed mounting of limiting plate has the slider, fixed mounting has the slide rail on the top inner wall of speed governing case, and slider and slide rail sliding connection utilize slider and slide rail can not take place the skew when can making connecting axle lateral shifting, the setting of bearing can reduce connecting axle pivoted frictional force simultaneously.

Preferably, an adjusting groove is formed in one side of the threaded seat, a nut is fixedly mounted in the adjusting groove, the threaded shaft penetrates through an inner ring of the nut and is in threaded connection with the inner ring of the nut, and the nut is used for converting the rotary motion of the threaded shaft into linear motion conveniently.

In the utility model, the driving motor can provide driving force for the slitting machine body, and when the slitting machine body is driven to cut the toothed flat steel, the rotating speed of the upper cutter shaft and the lower cutter shaft can be adjusted to prevent the cutting slip of the upper cutter shaft and the lower cutter shaft when the toothed flat steel is cut;

the rotating motor is started at the moment, the connecting shaft can be driven to move transversely, the positions of the first connecting block and the second connecting block are clamped with the sliding plate in an exchanging mode, the transmission shaft and the connecting shaft are fixed, the positions of the first gear and the second gear on the connecting shaft and the driving shaft can be replaced after the position of the connecting shaft moving transversely is adjusted, the first gear and the second gear are meshed in an intersecting mode, and therefore the output speed of the driving motor can be adjusted.

The utility model discloses simple structure, this slitting machine body can adjust in real time the rotational speed of last arbor and lower arbor to different profile of tooth band steel, convenient to use, low in production cost has wide market prospect.

Drawings

Fig. 1 is a schematic view of the overall structure of a toothed flat steel slitting machine according to the present invention;

fig. 2 is a schematic structural view of a speed-adjusting box of the toothed flat steel slitting machine according to the present invention;

fig. 3 is the utility model provides a sectional structure schematic diagram of the transmission shaft of tooth type band steel slitting machine.

In the figure: the automatic transmission device comprises a workbench 1, a driving motor 2, a speed regulating box 3, a gear dividing box 4, a universal transmission shaft 5, an upper cutter shaft 6, a lower cutter shaft 7, a transmission shaft 8, a driving shaft 9, a first gear 10, a second gear 11, a threaded seat 12, a threaded shaft 13, a worm wheel 14, a rotating motor 15, a worm 16, a connecting shaft 17, a sliding groove 18, a first connecting block 19, a sliding plate 20 and a second connecting block 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a toothed flat steel slitting machine comprises a workbench 1, a driving motor 2, a speed regulating box 3 and a gear dividing box 4 are respectively fixedly installed at the top of the workbench 1, the driving motor 2 is in transmission connection with the speed regulating box 3, the speed regulating box 3 is in transmission connection with the gear dividing box 4, the gear dividing box 4 is in rotational connection with two universal transmission shafts 5 which are symmetrically arranged, one ends of the two universal transmission shafts 5 are respectively and fixedly installed with an upper cutter shaft 6 and a lower cutter shaft 7, a transmission shaft 8 is fixedly installed on an output shaft of the driving motor 2, one side of the transmission shaft 8 is in sliding connection with a connecting shaft 17, one end of the connecting shaft 17 extends into the speed regulating box 3 and is in rotational connection with a threaded seat 12, one side of the threaded seat 12 is fixedly connected with a transverse pulling assembly, a driving shaft 9 is in rotation connection with the inner wall of one side of the speed regulating box 3, a first gear 10 and a second gear 11 are, one end of the driving shaft 9 extends to one side of the speed regulating box 3 and is in transmission connection with the gear box 4; the utility model discloses simple structure, this slitting machine body can adjust in real time to the rotational speed of last arbor 6 and lower arbor 7 to different profile of tooth band steel, convenient to use, low in production cost has wide marketing prospect.

Example two

The improvement is further based on the first embodiment: a sliding groove 18 is formed in one side of the transmission shaft 8, one end of the connecting shaft 17 extends into the sliding groove 18 and is fixedly provided with a sliding plate 20, a first connecting block 19 is fixedly arranged on the inner wall of the top part and the inner wall of the bottom part of the sliding groove 18, a second connecting block 21 is fixedly arranged on the inner wall of the top part and the inner wall of the bottom part of the sliding groove 18, the sliding plate 20 is positioned between the first connecting block 19 and the second connecting block 21, the sliding plate 20 is respectively matched with the first connecting block 19 and the second connecting block 21, and the transmission shaft 8 and the connecting shaft 17 can be clamped and fixed by utilizing the first connecting block 19 or the second connecting block 21; the transverse pulling assembly comprises a threaded shaft 13 rotatably mounted on the inner wall of one side of the speed regulating box 3, the threaded shaft 13 is in threaded connection with a threaded seat 12, a worm wheel 14 is fixedly sleeved on the outer side of the threaded shaft 13, a rotating motor 15 is fixedly mounted on the inner wall of the top of the speed regulating box 3, a worm 16 is welded on an output shaft of the rotating motor 15, the worm 16 is meshed with the worm wheel 14, when the connecting shaft 17 needs to be pulled to move transversely, the rotating motor 15 is started at the moment, the rotating motor 15 can drive the threaded shaft 13 to rotate under the transmission of the worm 16 and the worm wheel 14, and the threaded shaft 13 is in threaded connection with the threaded seat 12, so that the connecting shaft 17 can be driven to move transversely, and; a limiting plate is fixedly arranged on one side of the threaded seat 12, a bearing is fixedly arranged on one side of the limiting plate, one end of the connecting shaft 17 extends to an inner ring of the bearing and is fixedly connected with the inner ring of the bearing, a sliding block is fixedly arranged on the top of the limiting plate, a sliding rail is fixedly arranged on the inner wall of the top of the speed regulating box 3 and is in sliding connection with the sliding rail, the connecting shaft 17 cannot deviate when transversely moving by using the sliding block and the sliding rail, and meanwhile, the friction force generated by rotation of the connecting shaft 17 can be reduced due to arrangement of the; an adjusting groove is formed in one side of the threaded seat 12, a nut is fixedly installed in the adjusting groove, the threaded shaft 13 penetrates through the inner ring of the nut and is in threaded connection with the inner ring of the nut, and the nut is used for converting the rotary motion of the threaded shaft 13 into linear motion.

In the embodiment, when in use, the structure of the connecting shaft is improved to a certain extent, and a corresponding functional adaptive component is added to the connecting shaft, so that the actual use effect of the connecting shaft is enhanced, which is characterized in that the driving motor 2 can be used for providing driving force for the slitting machine body, when the slitting machine body is driven to cut the toothed flat steel, and in order to prevent the cutting of the toothed flat steel from slipping of the upper cutter shaft 6 and the lower cutter shaft 7, the rotating speed of the upper cutter shaft 6 and the lower cutter shaft 7 can be adjusted, at the moment, the rotating motor 15 is started, the rotating motor 15 can drive the threaded shaft 13 to rotate under the transmission of the worm 16 and the worm wheel 14, the threaded shaft 13 is in threaded connection with the threaded seat 12, so that the connecting shaft 17 can be driven to move transversely, and the transmission shaft 8 and the connecting shaft 17 are fixed by exchanging the clamping positions of the first connecting block 19 and the second connecting block 21 and the sliding plate, after the transverse movement position of the connecting shaft 17 is adjusted, the positions of the first gear 10 and the second gear 11 on the connecting shaft 17 and the driving shaft 9 can be replaced, so that the first gear 10 and the second gear 11 are meshed in a staggered mode, the output speed of the driving motor 2 can be adjusted, and the upper cutter shaft 6 and the lower cutter shaft 7 can adjust the rotating speed of different tooth-shaped flat steels.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tooth type band steel slitting machine, includes workstation (1), its characterized in that, the top of workstation (1) is fixed mounting respectively has driving motor (2), speed governing case (3) and divides tooth case (4), driving motor (2) and speed governing case (3) transmission are connected, speed governing case (3) and branch tooth case (4) transmission are connected, divide tooth case (4) swivelling joint to have two universal drive shaft (5) that the symmetry set up, the one end of two universal drive shaft (5) is fixed mounting respectively has last arbor (6) and lower arbor (7), fixed mounting has transmission shaft (8) on the output shaft of driving motor (2), one side sliding connection of transmission shaft (8) has connecting axle (17), the one end of connecting axle (17) extends to speed governing case (3) and swivelling joint has screw thread seat (12), one side fixedly connected with horizontal pulling subassembly of screw thread seat (12), the utility model discloses a gear box, including speed adjusting box (3), the outside of drive shaft (9) is connected with drive shaft (9) on the one side inner wall of speed adjusting box (3) rotation, the outside of drive shaft (9) and the outside of connecting axle (17) all fixed cover be equipped with first gear (10) and second gear (11), the one end of drive shaft (9) extend to one side of speed adjusting box (3) and with divide gear box (4) transmission connection.

2. The toothed flat steel slitting machine according to claim 1, characterized in that a sliding groove (18) is formed in one side of the transmission shaft (8), one end of the connecting shaft (17) extends into the sliding groove (18) and is fixedly provided with a sliding plate (20), first connecting blocks (19) are fixedly arranged on the top inner wall and the bottom inner wall of the sliding groove (18), second connecting blocks (21) are fixedly arranged on the top inner wall and the bottom inner wall of the sliding groove (18), the sliding plate (20) is located between the first connecting blocks (19) and the second connecting blocks (21), and the sliding plate (20) is respectively matched with the first connecting blocks (19) and the second connecting blocks (21).

3. The toothed flat steel slitting machine according to claim 1, characterized in that the transverse pulling assembly comprises a threaded shaft (13) rotatably mounted on an inner wall of one side of the speed adjusting box (3), the threaded shaft (13) is in threaded connection with a threaded seat (12), a worm wheel (14) is fixedly sleeved on the outer side of the threaded shaft (13), a rotating motor (15) is fixedly mounted on an inner wall of the top of the speed adjusting box (3), a worm (16) is welded on an output shaft of the rotating motor (15), and the worm (16) is meshed with the worm wheel (14).

4. The toothed flat steel slitting machine according to claim 1, characterized in that one side of the threaded seat (12) is fixedly provided with a limiting plate, one side of the limiting plate is fixedly provided with a bearing, one end of the connecting shaft (17) extends to an inner ring of the bearing and is fixedly connected with the inner ring of the bearing, the top of the limiting plate is fixedly provided with a sliding block, and the speed regulating box (3)

The top inner wall of the sliding block is fixedly provided with a sliding rail, and the sliding block is connected with the sliding rail in a sliding manner.

5. The toothed flat steel slitting machine according to claim 1, characterized in that one side of the threaded seat (12) is provided with an adjusting groove, a nut is fixedly mounted in the adjusting groove, and the threaded shaft (13) penetrates through and is in threaded connection with an inner ring of the nut.