CN210996766U

CN210996766U - Galvanized steel strip cut-off machine

Info

Publication number: CN210996766U
Application number: CN201921908688.8U
Authority: CN
Inventors: 缑发鱼; 杨立智; 刘博�
Original assignee: Shaanxi Xiongfeng Industrial Group Co ltd
Current assignee: Shaanxi Xiongfeng Industrial Group Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-07-14
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a galvanized steel strip cutter relates to cutting equipment technical field. The technical key points are as follows: the utility model provides a galvanized steel strip cutter, includes base, aircraft nose, cutter and the drive arrangement that the drive cutter goes up and down, and base feeding lateral wall level is equipped with the supporting shoe, and the upper surface of supporting shoe and the upper surface coplane of base, base feeding lateral wall level are provided with the stopper, and the upper surface of stopper is higher than the upper surface of base. The utility model has the advantages of the cutting precision is high.

Description

Galvanized steel strip cut-off machine

Technical Field

The utility model relates to a cutting equipment technical field, more specifically say, it relates to a galvanized steel strip cutter.

Background

In the metal working process, need cut the metal, the steel band cutter cuts off the indispensable cutting device of steel band, and the steel band is out of shape at the in-process head of transportation and depositing, and the steel band of tuber is when changing a roll, and two steel bands need the welding, consequently, people often put the steel band on the cutter, press the handle of a knife hard, then cut off the head that the steel band warp to convenient welding.

Cutting-off machine among the prior art, as shown in fig. 1, its technical essential is: the utility model provides a galvanized steel strip cutter, including base 1, aircraft nose 2, cutter 3 and the drive arrangement who drives the cutter and go up and down, drive arrangement includes handle 9, gear 10, rack 11, connecting rod 12, rack 11 sets up along vertical direction, rack 11 connects the one end at aircraft nose 2, gear 10 and rack 11 mesh, the one end of handle 9 is connected with the week side of gear 10, the both ends of connecting rod 12 are articulated with gear 10, aircraft nose 2 respectively, the middle part and the cutter 3 of connecting rod 12 are articulated.

The above prior art solution has the following drawbacks: after the steel strip is placed between the cutter and the base, the steel strip can incline when being cut off, so that the cut surface of the steel strip is uneven, subsequent welding work is influenced, and the precision of cutting off the steel strip is low.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a galvanized steel strip cutter, it has the advantage that the precision is high that cuts off.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a galvanized steel strip cutter, includes base, aircraft nose, cutter and the drive arrangement that drives the cutter and go up and down, base feeding lateral wall level is equipped with the supporting shoe, the upper surface of supporting shoe and the upper surface coplane of base, base feeding lateral wall level be provided with the stopper, the upper surface of stopper is higher than the upper surface of base.

Through adopting above-mentioned technical scheme, the supporting shoe guarantees that the steel band can the level enter into between cutter and the base, and the stopper prevents that the steel band from removing about the feeding in-process, has avoided the problem that the cutter cutting deviation appears, under supporting shoe and stopper combined action, has improved and has cut off the precision.

The utility model discloses further set up to: the base below is equipped with the support, the spout has been seted up on the support, the slider has been put in the spout, the slider slides with the spout and is connected, the base is connected with the slider.

Through adopting above-mentioned technical scheme, owing to cut off after the steel band, need move the cutter and move aside, make things convenient for the weldment work of follow-up two steel bands, be equipped with the spout on the support and be convenient for put the slider in the spout and can remove.

The utility model discloses further set up to: the driving device comprises a handle, a gear, a rack and a connecting rod, wherein the rack is arranged along the vertical direction, the rack is connected to one end of the machine head, the gear is meshed with the rack, one end of the handle is connected with the peripheral side of the gear, two ends of the connecting rod are respectively hinged to the gear and the machine head, and the middle of the connecting rod is hinged to the cutter.

By adopting the technical scheme, when the handle is rotated downwards, the gear connected with the handle rotates downwards along the rack to drive the connecting rod to move downwards, and the connecting rod drives the cutter to vertically move downwards by utilizing the lever principle, so that the steel belt can be cut off easily, and labor is saved.

The utility model discloses further set up to: the sliding block is rotatably connected with a pulley, and the pulley is in rolling connection with the sliding groove.

Through adopting above-mentioned technical scheme, when directly promoting the slider, there is very big frictional force between spout and the slider, and is very hard when removing the slider, and the pulley has effectively reduced frictional force, can convenient and fast push away the slider appointed position.

The utility model discloses further set up to: the sliding groove is characterized in that limiting rods are arranged at two ends of the sliding groove and are located between the top surface of the sliding groove and the inner bottom wall.

Through adopting above-mentioned technical scheme, when the slider removed, the in-process that can appear pushing away the slider was too violent hard, and the spout is released to the pulley, probably harms staff or machine to some extent, sets up the gag lever post, has avoided the problem that the spout was released to the pulley.

The utility model discloses further set up to: the both ends of spout and centre all are equipped with the recess with pulley complex.

Through adopting above-mentioned technical scheme, be equipped with the recess at spout both ends and centre, the pulley can stop in the recess that is equipped with, increases the stability of base, and the in-process of steel band is cut to the cutter, and the base can not remove, has effectively improved the precision of cutting off of cutter.

The utility model discloses further set up to: the supporting shoe is connected with the lead screw, the lead screw week side is connected with the nut seat, be connected with the limiting plate on the nut seat, the limiting plate is laminated with the base lateral wall, the lead screw is kept away from the one end of supporting shoe and is provided with the hand wheel.

Through adopting above-mentioned technical scheme, the limiting plate is spacing to one side in addition of steel band, improves and cuts off the precision, and when the steel band of different width was cut off to needs, the hand wheel was rotated, and linear motion is done to the nut seat, drives the limiting plate of connecting on the nut seat and removes, adjusts the spacing width that the steel band needs, improves the suitability of cutter.

The utility model discloses further set up to: the base has seted up the sliding tray along limiting plate moving direction, limiting plate and sliding tray sliding connection, threaded connection has positioning bolt on the limiting plate, positioning bolt pass the limiting plate and with the sliding tray inner wall butt.

Through adopting above-mentioned technical scheme, the limiting plate can conveniently be removed to the sliding tray, and positioning bolt has effectively fixed the position of limiting plate, has increased the precision of cutting off of cutter.

To sum up, the utility model discloses a beneficial technological effect does:

(1) by arranging the limiting blocks and the supporting device, the steel belt can enter the cutting knife vertically when being fed, and the cutting precision is improved;

(2) by arranging the groove, after the pulley enters the groove, the stability of the base is improved, and the cutting precision is improved;

(3) by arranging the limiting plate and the positioning bolt, the position of the steel belt is conveniently and better limited, and the cutting precision of the cutting machine is effectively improved;

(4) through setting up spout, slider and pulley, the removal of base of can being convenient for staff easy operation uses the cutter more conveniently.

Drawings

Fig. 1 is a schematic view of a prior art structure.

FIG. 2 is a schematic view showing the overall structure of a zinc-coated steel strip cutting-off machine.

FIG. 3 is a left side view of a galvanized steel strip cutting-off machine.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

FIG. 5 is a front view of a galvanized steel strip cutter.

Fig. 6 is a partially enlarged view of a portion B in fig. 5.

Fig. 7 is a partial enlarged sectional view taken along line a-a in fig. 5.

Reference numerals: 1. a base; 2. a machine head; 3. a cutter; 4. a support block; 5. a limiting block; 6. a support; 7. a chute; 8. a slider; 9. a handle; 10. a gear; 11. a rack; 12. a connecting rod; 13. a pulley; 14. a limiting rod; 15. a groove; 16. a lead screw; 17. a nut seat; 18. a limiting plate; 19. a hand wheel; 20. a sliding groove; 21. and (6) positioning the bolt.

Detailed Description

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

Referring to the figure 2, for the utility model discloses a galvanized steel strip cutter, including cuboid form base 1, unsettled aircraft nose 2 is connected to base 1 top, sliding connection has cutter 3 in aircraft nose 2, be provided with the drive arrangement that drives 3 lifts of cutter on the aircraft nose 2, drive arrangement mainly includes handle 9, gear 10, rack 11, connecting rod 12, rack 11 sets up along vertical direction, the one end at aircraft nose 2 is connected to rack 11, gear 10 and rack 11 mesh, gear 10 rotates downwards along rack 11, the one end of handle 9 and the week side welding of gear 10, the both ends of connecting rod 12 respectively with gear 10, aircraft nose 2 is articulated, the middle part of connecting rod 12 is articulated with cutter 3.

Base 1 feeding lateral wall level is equipped with the supporting shoe 4 of cuboid form, and supporting shoe 4 perpendicular to base 1's lateral wall, the upper surface of supporting shoe 4 and base 1's upper surface coplane, and base 1 feeding lateral wall level is provided with stopper 5, and stopper 5's upper surface is higher than base 1's upper surface. Supporting shoe 4 guarantees that the steel band can the level enter into between cutter 3 and the base 1, and stopper 5 prevents that the steel band from removing about the feeding in-process, under the combined action of supporting shoe 4 and stopper 5, has improved and has cut off the precision.

Referring to fig. 3 and 4, base 1 below is equipped with support 6, has seted up spout 7 along base 1 length direction on the support 6, and horizontal keeping has slider 8 in the spout 7, and slider 8 slides with spout 7 and is connected, and base 1 welds with slider 8, and the lower half at slider 8 both ends rotates and is connected with 4 pulleys 13, and pulley 13 and spout 7 roll connection. 7 both ends of spout are provided with gag lever post 14, and gag lever post 14 welds between the top surface of spout 7 and interior diapire, and the both ends of spout 7 and centre all are equipped with 6 recesses 15 with pulley 13 complex, and recess 15 is the arc setting, makes things convenient for pulley 13 to roll, has reduced frictional force. When an operator uses the steel strip cutting machine, the cutting machine is pushed, so that the pulley 13 is matched with the groove 15 and moves to a use position, the limiting rod 14 limits the moving distance of the pulley 13 during moving, the safety performance is improved, and after the use is finished, the cutting machine is pushed to return to the original position for next welding work.

Referring to fig. 5, 6 and 7, in order to further improve the cutting precision of the cutting machine, the support block 4 is rotatably connected with a lead screw 16 along the length direction of the base 1, a nut seat 17 is connected to the periphery of the lead screw 16, the nut seat 17 is welded with the support block 4, a limit plate 18 is connected on the nut seat 17, the limit plate 18 is attached to the side wall of the base 1, a hand wheel 19 is arranged at one end of the lead screw 16, which is far away from the support block 4, a sliding groove 20 is arranged in the base 1 along the moving direction of the limit plate 18, the limit plate 18 is slidably connected with the sliding groove 20, the limit plate 18 freely moves in the sliding groove 20, a positioning bolt 21 is connected on the limit. When the hand wheel 19 is rotated, the lead screw 16 moves, the nut seat 17 makes linear motion to drive the limiting plate 18 to move, the positioning bolt 21 effectively fixes the position of the limiting plate 18, and the limiting plate 18 is utilized to effectively limit the left and right movement of the steel belt.

The implementation principle of the embodiment is as follows: when placing the steel band between base 1 and cutter 3, the steel band is put on supporting shoe 4, one side of steel band leans on stopper 5, rotate hand wheel 19, lead screw 16 drives the opposite side that limiting plate 18 pressed from both sides tight steel band through nut seat 17, make the steel band can place perpendicularly with cutter 3, pull handle 9 downwards with the hand, gear 10 rotates downwards along rack 11, drive connecting rod 12 downstream, utilize lever principle, connecting rod 12 drives the vertical downstream of cutter 3, and then cutter 3 cuts off the steel band, the precision of cutting off of cutter has been improved.

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. The utility model provides a galvanized steel strip cutter, includes base (1), aircraft nose (2), cutter (3) and the drive arrangement who drives cutter (3) and go up and down, its characterized in that, base (1) feeding lateral wall level is equipped with supporting shoe (4), the upper surface of supporting shoe (4) and the upper surface coplane of base (1), base (1) feeding lateral wall level is provided with stopper (5), the upper surface of stopper (5) is higher than the upper surface of base (1).

2. The galvanized steel strip cutting-off machine according to claim 1, characterized in that a support (6) is arranged below the base (1), a sliding groove (7) is formed in the support (6), a sliding block (8) is arranged in the sliding groove (7), the sliding block (8) is connected with the sliding groove (7) in a sliding manner, and the base (1) is connected with the sliding block (8).

3. A galvanized steel strip cutting-off machine according to claim 1, characterized in that the driving device comprises a handle (9), a gear (10), a rack (11) and a connecting rod (12), the rack (11) is arranged along the vertical direction, the rack (11) is connected to one end of the machine head (2), the gear (10) is meshed with the rack (11), one end of the handle (9) is connected with the peripheral side of the gear (10), two ends of the connecting rod (12) are respectively hinged with the gear (10) and the machine head (2), and the middle of the connecting rod (12) is hinged with the cutter (3).

4. A galvanized steel strip cutting-off machine according to claim 2, characterized in that the sliding block (8) is rotatably connected with a pulley (13), and the pulley (13) is in rolling connection with the chute (7).

5. A galvanized steel strip cutting-off machine according to claim 2, characterized in that both ends of the chute (7) are provided with limiting rods (14), and the limiting rods (14) are positioned between the top surface and the inner bottom wall of the chute (7).

6. A galvanized steel strip cutting-off machine according to claim 2, characterized in that the two ends and the middle of the chute (7) are provided with grooves (15) which are matched with the pulleys (13).

7. The galvanized steel strip cutting-off machine according to claim 1, characterized in that the supporting block (4) is rotatably connected with a lead screw (16) along the length direction of the base (1), a nut seat (17) is connected on the periphery of the lead screw (16), a limiting plate (18) is connected on the nut seat (17), the limiting plate (18) is attached to the side wall of the base (1), and a hand wheel (19) is arranged at one end of the lead screw (16) away from the supporting block (4).

8. The galvanized steel strip cutting-off machine according to claim 7, characterized in that the base (1) is provided with a sliding groove (20) along the moving direction of the limiting plate (18), the limiting plate (18) is in sliding connection with the sliding groove (20), the limiting plate (18) is in threaded connection with a positioning bolt (21), and the positioning bolt (21) penetrates through the limiting plate (18) and abuts against the side wall of the base (1).