CN211707947U

CN211707947U - Feeding device of cutting machine

Info

Publication number: CN211707947U
Application number: CN202020234442.3U
Authority: CN
Inventors: 刘泉宏; 金顺荣; 车火林
Original assignee: Huzhou Qinli Protective Equipment Co ltd
Current assignee: Huzhou Qinli Protective Equipment Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-10-20
Anticipated expiration: 2030-02-28

Abstract

The utility model belongs to the technical field of the steel cutting technique and specifically relates to a feed arrangement of cutting machine is related to. In the actual production process, cause the steel position of treating processing to take place the skew easily, make the skew take place for the original cutting position of saw blade on steel, lead to the saw blade to have the error to the cutting accuracy degree of steel, make the defective rate of steel rise, this scheme includes the support frame, be equipped with on the support frame and be used for carrying out spacing subassembly to steel, spacing subassembly is including establishing first support and the second support of sliding connection on the support frame, first support and second support set up side by side along support frame width direction, be equipped with the runner assembly who is used for reducing and steel between frictional force on first support and the second support, be equipped with the drive assembly who is used for driving the second support to remove to first support direction on the support frame. This scheme can reduce steel and take place the condition of skew at the removal in-process, improves the saw blade to the cutting accuracy of steel, reduces the defective rate of steel.

Description

Feeding device of cutting machine

Technical Field

The utility model belongs to the technical field of the steel cutting technique and specifically relates to a feed arrangement of cutting machine is related to.

Background

The cutting machine is a tool for cutting off steel and is one of necessary devices for processing the steel. The cutting machine that uses in the market at present is the sawing machine, and the cutter of sawing machine cutting is the saw blade, still is provided with the brace table on the sawing machine, and the brace table is used for placing the steel of treating processing. After the saw blade finishes cutting work, the steel to be processed is pushed towards the direction of the saw blade through manpower.

However, in the pushing process, the position of the steel to be processed is easy to deviate, so that the original cutting position of the saw blade on the steel deviates, the accuracy of the saw blade on the steel is caused to have an error, and the reject ratio of the steel is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a feed arrangement of cutting machine can reduce the condition that steel took place the skew at the removal in-process, improves the saw blade to the cutting accuracy of steel, reduces the defective rate of steel.

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

the utility model provides a feed arrangement of cutting machine, includes the support frame, be equipped with on the support frame and be used for carrying out spacing subassembly to steel, spacing subassembly is including establishing first support and the second support of sliding connection on the support frame, first support and second support set up side by side along support frame width direction, be equipped with the runner assembly that is used for reducing and steel between frictional force on first support and the second support, be equipped with the drive assembly who is used for driving the second support and removes to first support direction on the support frame.

Through adopting above-mentioned technical scheme, drive assembly drives the second support and slides, make the distance between second support and the first support reduce, thereby carry on spacingly to the steel between first support and second support, make steel by first support and second support restriction, make steel remove along predetermineeing the direction, reduce the condition that steel took place the skew at the removal in-process, rotating assembly becomes rolling friction with the sliding friction between first support and steel and second support and the steel, it causes the influence to the removal of steel to reduce frictional force, make better removal of steel under spacing effect, improve the cutting precision of saw blade to steel, reduce the defective rate of steel.

The utility model discloses further set up to: the drive assembly is including seting up the spout on the support frame, sliding connection has the slider in the spout, slider and second support fixed connection, it is connected with the lead screw to rotate along spout length direction in the spout, the lead screw run through the slider and with slider screw-thread fit, the tip of lead screw is worn out the spout and is connected with first driving piece, be equipped with on the support frame and be used for restricting the second support and take place pivoted limiting mechanism.

Through adopting above-mentioned technical scheme, first driving piece drives the lead screw and rotates, and the lead screw passes through the screw-thread engagement effect and drives the slider and remove in the spout, and the slider drives the second support and removes towards first support direction, realizes the drive effect of second support.

The utility model discloses further set up to: limiting mechanisms are arranged on the sliding blocks, limiting grooves used for limiting the sliding of the limiting blocks are formed in the side walls of the sliding grooves, and the limiting blocks are in clearance fit with the limiting grooves.

Through adopting above-mentioned technical scheme, stopper and spacing groove clearance sliding fit make the spacing groove form the limiting displacement to the stopper to reduce the slider and take place the pivoted condition in the spout, slider and second support fixed connection, the rotation of restriction slider can restrict the rotation of second support, realizes the limiting displacement of second support.

The utility model discloses further set up to: the rotating assembly comprises a rotating roller and a rotating rod, the rotating roller is rotatably connected to the first support, the rotating rod is rotatably connected to the second support, the rotating roller is arranged in the vertical direction, and the rotating rod is arranged in the vertical direction.

Through adopting above-mentioned technical scheme, the live-rollers contacts with the one end lateral wall of steel, and the other end lateral wall of rolling rod and steel contacts, and the live-rollers that vertical direction set up make steel better rotation under the effect of removal, and the live-rollers that vertical direction set up make steel better rotation under horizontal migration's effect.

The utility model discloses further set up to: the rotating rods are arranged on the first support in a plurality of ways, and the rotating rods are arranged on the second support in a plurality of ways.

Through adopting above-mentioned technical scheme, the live-rollers and the rotating rod of a plurality of settings make the driven effect of rotation better, influence the condition emergence that steel removed when reducing individual live-rollers or rotating rod damage.

The utility model discloses further set up to: and a plurality of balls are embedded on the upper end wall of the support frame.

Through adopting above-mentioned technical scheme, the setting of ball makes the sliding friction between the upper end wall of support frame and the steel become rolling friction, reduces the frictional force between steel and the support frame, makes the removal of steel on the support frame more convenient.

The utility model discloses further set up to: the support frame is connected with a driving roll used for driving steel to move in a rotating mode, and a second driving piece used for driving the driving roll to rotate is arranged at the end portion of the driving roll.

Through adopting above-mentioned technical scheme, the second driving piece drives the drive roll and rotates, and the drive roll passes through the action of frictional force and drives steel and remove, reduces the condition emergence of manpower to the promotion of steel, improves holistic production efficiency.

The utility model discloses further set up to: and a rubber part for increasing friction force is arranged on the peripheral wall of the driving roller.

Through adopting above-mentioned technical scheme, the rubber spare increases the frictional force between steel and the drive roll, makes the better steel that drives of drive roll remove.

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

1. the driving assembly drives the second support to slide, so that the distance between the second support and the first support is reduced, steel between the first support and the second support is limited, the steel is limited by the first support and the second support, the steel moves along a preset direction, the condition that the steel deviates in the moving process is reduced, sliding friction between the first support and the steel and between the second support and the steel is changed into rotating friction by the rotating assembly, the influence of friction on the movement of the steel is reduced, the steel can better move under the limiting effect, the cutting precision of a saw blade on the steel is improved, and the reject ratio of the steel is reduced;

2. the first driving piece drives the screw rod to rotate, the screw rod drives the sliding block to move in the sliding groove through the thread meshing effect, and the sliding block drives the second support to move towards the first support, so that the driving effect of the second support is realized;

3. the limiting block is in clearance sliding fit with the limiting groove, the limiting groove is enabled to limit the limiting block, and therefore the situation that the sliding block rotates in the sliding groove is reduced, the sliding block is fixedly connected with the second support, the rotation of the second support can be limited by the rotation of the limiting sliding block, and the limiting effect of the second support is achieved.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic view of a second stent in partial cross-section;

FIG. 3 is a partial top view of the present embodiment;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a support frame; 2. a limiting component; 3. a first bracket; 4. a second bracket; 5. a rotating assembly; 6. a rotating roller; 7. rotating the rod; 8. a drive assembly; 9. a chute; 10. a slider; 11. a screw rod; 12. a first driving member; 13. a limiting mechanism; 14. a limiting block; 15. a limiting groove; 16. a ball bearing; 17. a drive roll; 18. a rubber member; 19. a second driving member.

Detailed Description

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

As shown in figure 1, the feeding device of the cutting machine comprises a support frame 1, wherein a limiting component 2 is arranged on the upper end wall of the support frame 1, and the limiting component 2 is used for limiting steel. The limiting component 2 comprises a first bracket 3 fixedly connected to the upper end wall of the support frame 1 and a second bracket 4 slidably connected to the upper end wall of the support frame 1. The first bracket 3 and the second bracket 4 are arranged in parallel in the width direction of the support frame 1.

Be equipped with runner assembly 5 on first support 3 and the second support 4, runner assembly 5 is used for reducing the frictional force between first support 3 and the steel and the frictional force between second support 4 and the steel. The rotating assembly 5 includes a plurality of rotating rollers 6 rotatably coupled to the first frame 3, and a plurality of rotating rods 7 rotatably coupled to the second frame 4. All the turning rollers 6 are disposed in the vertical direction, and all the turning bars 7 are disposed in the vertical direction. The rotating roller 6 is in contact with one end side wall of steel, the rotating rod 7 is in contact with the other end side wall of the steel, the rotating roller 6 arranged in the vertical direction enables the steel to rotate better under the action of movement, and the rotating rod 7 arranged in the vertical direction enables the steel to rotate better under the action of horizontal movement.

As shown in fig. 1 and 2, a driving assembly 8 is disposed on the supporting frame 1, and the driving assembly 8 is used for driving the second support 4 to move towards the first support 3. The driving assembly 8 comprises a sliding groove 9 formed in the support frame 1, and the sliding groove 9 is arranged in the length direction perpendicular to the support frame 1. The sliding chute 9 is connected with a sliding block 10 in a sliding way, and the sliding block 10 is fixedly connected with the second bracket 4. The sliding groove 9 is rotatably connected with a screw rod 11, and the screw rod 11 is arranged along the length direction of the sliding groove 9. The screw rod 11 penetrates through the slider 10 and is in threaded fit with the slider 10. The end of the screw rod 11 penetrates out of the sliding groove 9, the support frame 1 is fixedly connected with a first driving piece 12, the first driving piece 12 is a servo motor, and the output end of the first driving piece 12 is fixedly connected with one end of the screw rod 11 penetrating out of the sliding groove 9.

The support frame 1 is provided with a limiting mechanism 13, and the limiting mechanism 13 is used for limiting the second support 4 to rotate. Limiting mechanism 13 includes stopper 14 of fixed connection on the lateral wall of slider 10 both ends, spout 9 has seted up spacing groove 15 on two inside walls of length direction, stopper 14 slides in spacing groove 15 and sets up, and clearance fit between stopper 14 and the spacing groove 15, make spacing groove 15 form limiting displacement to stopper 14, thereby reduce slider 10 and take place the pivoted condition in spout 9, slider 10 and second support 4 fixed connection, the rotation of restriction slider 10 can restrict the rotation of second support 4.

Inlay on the upper end wall of support frame 1 and be equipped with a plurality of balls 16, make the sliding friction between the upper end wall of support frame 1 and the steel become rolling friction, reduce the frictional force between steel and the support frame 1, make the removal of steel on support frame 1 more convenient.

The support frame 1 is rotatably connected with a driving roller 17, the driving roller 17 is used for driving steel to move, a second driving piece 19 is fixedly connected to the end part of the driving roller 17, and the second driving piece 19 is a motor. The second driving piece 19 drives the driving roll 17 to rotate, the driving roll 17 drives the steel to move under the action of friction force, the situation that the steel is pushed by manpower is reduced, and the overall production efficiency is improved.

As shown in fig. 1 and 4, a rubber member 18 is fixedly connected to the peripheral wall of the drive roll 17, and the rubber member 18 increases the friction between the steel material and the drive roll 17, so that the drive roll 17 can drive the steel material to move better.

The working process is as follows:

on placing support frame 1 with steel, start first driving piece 12, make second support 4 remove to first support 3 direction, restrict steel between first support 3 and second support 4, it hugs closely to the one end lateral wall of steel until rotor roll 6 on first support 3, rotor rod 7 on the second support 4 is hugged closely with the other end lateral wall of steel, stop first driving piece 12, start second driving piece 19, make drive roll 17 drive steel and remove forward, make first support 3 and second support 4 rectify the removal of steel, reduce the condition that steel took place the skew at the removal in-process, improve the cutting accuracy of saw blade to steel, reduce the defective rate of steel.

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 feed arrangement of cutting machine, includes support frame (1), its characterized in that: be equipped with on support frame (1) and be used for carrying out spacing subassembly (2) to steel, spacing subassembly (2) are including establishing first support (3) on support frame (1) and second support (4) of sliding connection on support frame (1), first support (3) and second support (4) set up side by side along support frame (1) width direction, be equipped with rotating assembly (5) that are used for reducing and steel between frictional force on first support (3) and second support (4), be equipped with on support frame (1) and be used for driving drive assembly (8) that second support (4) removed to first support (3) direction.

2. The feeding device of a cutting machine according to claim 1, characterized in that: drive assembly (8) are including seting up spout (9) on support frame (1), sliding connection has slider (10) in spout (9), slider (10) and second support (4) fixed connection, it is connected with lead screw (11) to rotate along spout (9) length direction in spout (9), lead screw (11) run through slider (10) and with slider (10) screw-thread fit, spout (9) are worn out and first driving piece (12) are connected to the tip of lead screw (11), be equipped with on support frame (1) and be used for restricting second support (4) and take place pivoted restriction mechanism (13).

3. The feeding device of a cutting machine according to claim 2, characterized in that: limiting mechanism (13) are including establishing stopper (14) at slider (10) both ends, offer on the lateral wall of spout (9) and be used for gliding spacing groove (15) of stopper (14), clearance fit between stopper (14) and spacing groove (15).

4. The feeding device of a cutting machine according to claim 1, characterized in that: rotating assembly (5) are including rotating live-rollers (6), the rotating rod (7) of rotating the connection on second support (4) of connection on first support (3), rotating live-rollers (6) set up along vertical direction, rotating rod (7) set up along vertical direction.

5. The feeding device of a cutting machine according to claim 4, characterized in that: the rotating rods are arranged on the first support (3) in a plurality of ways, and the rotating rods (7) are arranged on the second support (4) in a plurality of ways.

6. The feeding device of a cutting machine according to claim 1, characterized in that: a plurality of balls (16) are embedded on the upper end wall of the support frame (1).

7. The feeding device of a cutting machine according to claim 1, characterized in that: the supporting frame (1) is connected with a driving roll (17) used for driving steel to move in a rotating mode, and a second driving piece (19) used for driving the driving roll (17) to rotate is arranged at the end portion of the driving roll (17).

8. The feeding device of a cutting machine according to claim 7, characterized in that: and a rubber piece (18) for increasing friction force is arranged on the peripheral wall of the driving roller (17).