CN216542147U

CN216542147U - Guiding mechanism of numerical control cutting machine

Info

Publication number: CN216542147U
Application number: CN202123293943.2U
Authority: CN
Inventors: 陆新利; 卫文浩; 韩雷
Original assignee: Jiangsu Zhongxu Tonghua Intelligent Equipment Co ltd
Current assignee: Jiangsu Zhongxu Tonghua Intelligent Equipment Co ltd
Priority date: 2021-12-26
Filing date: 2021-12-26
Publication date: 2022-05-17
Anticipated expiration: 2031-12-26

Abstract

The utility model belongs to the technical field of cutting machines, in particular to a guide mechanism of a numerical control cutting machine, which aims at the problems that the guide speeds of a plurality of driving sources are different, the cutting quality is influenced, and guide materials are changed and the guide wheels are inconvenient to replace at any time, and the utility model provides the following scheme, which comprises a supporting plate and cutting raw materials, wherein a first connecting rod is fixed on one side of the supporting plate, and a servo motor is fixed at the bottom of the first connecting rod; according to the utility model, the servo motor rotates, the driving gear is meshed with the driven gear on the outer wall of one of the second driven shafts, the other two second driven shafts are meshed with each other, the rotating shaft drives the driving gear to rotate anticlockwise, the driven gear below the driving gear rotates clockwise, the belt pulley and the transmission belt drive the rollers to rotate, the rotating speeds of the four rollers in contact with the cutting raw materials are the same, and the cutting raw materials are driven to move towards the right side of the supporting plate, so that the effect of uniform moving speed of the materials driven by a single driving source is achieved.

Description

Guiding mechanism of numerical control cutting machine

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a guide mechanism of a numerical control cutting machine.

Background

The cutting machine is a cutting device commonly used when people cut off or cut off various workpieces, the common table type cutting machine is only provided with a guide device of a saw band surface, the saw band type cutting machine is not provided with the guide device, when the cutting machine cuts high-hardness materials, the saw band shakes, the cutting stability is reduced, the cutting precision is reduced, and therefore a guide mechanism needs to be arranged to guide the cutting materials of the cutting machine.

The existing guide mechanism usually drives a cutting material to move through two driving sources, so that when the same material moves, the moving speed of two positions is different, the material is bent or stretched, and further, the cutting deviation is generated when the cutting machine cuts, meanwhile, the guide mechanism guides through a guide wheel, the size of the guide wheel is fixed, when the guide material is replaced, the guide wheel needs to be replaced,

the use is inconvenient, and therefore, a guide mechanism of the numerical control cutting machine is proposed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a guide mechanism of a numerical control cutting machine, which solves the problems that the guide speeds of a plurality of driving sources are different, the cutting quality is influenced, and guide wheels are inconvenient to replace when guide materials are replaced.

In order to achieve the purpose, the utility model adopts the following technical scheme: a guide mechanism of a numerical control cutting machine comprises a support plate and cutting raw materials, wherein a first connecting rod is fixed on one side of the support plate, a servo motor is fixed at the bottom of the first connecting rod, a rotating shaft is fixed at the power output end of the servo motor, a driving gear is fixed on the outer wall of the rotating shaft, a first driven shaft and a second driven shaft are connected in a penetrating and rotating mode in the middle of the support plate, driven gears are fixed at one ends of the outer walls of the first driven shaft and the second driven shaft respectively, belt pulleys are fixed on the outer walls of the rotating shaft and the first driven shaft respectively, a transmission belt is arranged on the outer wall of each belt pulley, rollers are fixed at one ends of the rotating shaft, the first driven shaft and the second driven shaft respectively, the cutting raw materials are located on one side of a sleeve ring, a sleeve ring is movably sleeved on the outer wall of each roller, a second connecting rod is fixed on one side of the sleeve ring, a third connecting rod is fixed on one side of the middle of the second connecting rod, and one end of the third connecting rod is fixedly provided with a movable pull rod, and one side of the supporting plate is fixedly provided with a guide rail rod.

Preferably, the rotation direction of the servo motor is counterclockwise, the first driven shaft and the rotation shaft are located on the same horizontal plane, two second driven shafts are provided, and the two second driven shafts are located on the same vertical plane with the rotation shaft and the first driven shaft respectively.

Preferably, the number of the driven gears is three, the three driven gears are respectively located at one end of the two second driven shafts and one end of the first driven shaft, the driving gear is meshed with the driven gear on the outer wall of one of the second driven shafts, and the other two driven shafts are meshed with each other.

Preferably, the root circle diameter value of the driving gear is equal to that of the driven gear, the vertical section of the belt pulley is concave, and the width value of the transmission belt is matched with the width value of the inner wall of the belt pulley.

Preferably, the lantern ring is provided with four, four the lantern ring is located four respectively the outer wall of gyro wheel, four gyro wheel is close to backup pad one side all is fixed with the stripper plate, just the inner wall diameter value of the lantern ring and the diameter value adaptation of gyro wheel, the second connecting rod is provided with two, two the second connecting rod is located two of same horizontal plane respectively the lantern ring middle part.

Preferably, the through-hole is opened in the penetration of removal pull rod top one side, the guide rail pole activity runs through the through-hole middle part, spacing hole is provided with a plurality ofly, and is a plurality of spacing hole is horizontal equidistance and arranges, the gag lever post has been cup jointed in the activity of removal pull rod top, the diameter value of gag lever post and the inner wall diameter value adaptation in spacing hole.

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

1. according to the utility model, the servo motor rotates, the driving gear is meshed with the driven gear on the outer wall of one of the second driven shafts, the other two second driven shafts are meshed with each other, the rotating shaft drives the driving gear to rotate anticlockwise, one driven gear below the driving gear rotates clockwise, the belt pulley and the transmission belt drive the rollers to rotate, the rotating speeds of the four rollers in contact with the cutting raw material are the same, the cutting raw material is driven to move towards the right side of the supporting plate to be cut, and the rotating speeds of the contact positions of the cutting raw material and the rollers are the same, so that the effect of driving the materials to move uniformly by a single driving source is achieved.

2. According to the utility model, the third connecting rod and the lantern ring are driven to slide on the guide rail rod by moving the pull rod, the distance value between the lantern ring and the extrusion plate is changed, and is adjusted to be matched with the width value of the cutting raw material, so that the effect of being suitable for various cutting raw materials is achieved, the limiting rod is inserted into the corresponding limiting hole at the bottom for limiting, the lantern ring is prevented from deviating during working, and the effect of quickly changing the width of the guide wheel when the cutting material is replaced is achieved.

Drawings

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

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

fig. 3 is a partial structural schematic diagram of the present invention.

In the figure: 1. a support plate; 2. a first connecting rod; 3. a servo motor; 4. a rotating shaft; 41. a driving gear; 5. a first driven shaft; 51. a driven gear; 6. a second driven shaft; 7. a belt pulley; 8. a drive belt; 10. a roller; 11. a collar; 12. a second connecting rod; 13. a pressing plate; 14. a third connecting rod; 15. moving the pull rod; 16. a guide rail rod; 17. a limiting hole; 18. a limiting rod; 19. and cutting the raw material.

Detailed Description

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

Referring to fig. 1-3, a guide mechanism of a numerical control cutting machine comprises a support plate 1 and cutting raw materials 19, a first connecting rod 2 is fixed on one side of the support plate 1, a servo motor 3 is fixed at the bottom of the first connecting rod 2, a rotating shaft 4 is fixed at the power output end of the servo motor 3, a driving gear 41 is fixed on the outer wall of the rotating shaft 4, a first driven shaft 5 and a second driven shaft 6 are connected in the middle of the support plate 1 in a penetrating and rotating manner, a driven gear 51 is fixed at one end of the outer wall of each of the first driven shaft 5 and the second driven shaft 6, a belt pulley 7 is fixed on the outer wall of each of the rotating shaft 4 and the first driven shaft 5, a transmission belt 8 is arranged on the outer wall of each of the belt pulley 7, a roller 10 is fixed at one end of each of the rotating shaft 4 and the first driven shaft 5 and the second driven shaft 6, the cutting raw materials 19 are located on one side of a lantern ring 11, a lantern ring 11 is movably sleeved with a lantern ring 11, a second connecting rod 12 is fixed on one side of the lantern ring 11, a third connecting rod 14 is fixed to one side of the middle of the second connecting rod 12, a movable pull rod 15 is fixed to one end of the third connecting rod 14, a guide rail rod 16 is fixed to one side of the supporting plate 1, the third connecting rod 14 and the sleeve ring 11 are driven to slide on the guide rail rod 16 through the movable pull rod 15, the distance value between the sleeve ring 11 and the extrusion plate 13 is changed, and the width value is adjusted to be matched with the width value of the cutting raw material 19.

Wherein, servo motor 3's direction of rotation is anticlockwise rotation, drives axis of rotation 4 and 5 anticlockwise rotations of first driven shaft, and then drives cutting raw materials 19 and remove to 1 right sides of backup pad, cuts, and first driven shaft 5 is located same horizontal plane with axis of rotation 4, and second driven shaft 6 is provided with two, and two second driven shafts 6 are located same vertical plane with axis of rotation 4 and first driven shaft 5 respectively.

Wherein, driven gear 51 is provided with threely, and three driven gear 51 is located two second driven

shafts

6 and 5 one end of first driven shaft respectively, and driving gear 41 and the driven gear 51 intermeshing of the 6 outer walls of one of them second driven shaft, remaining two second driven shafts 6 intermeshing, axis of rotation 4 anticlockwise rotation drive driving gear 41 anticlockwise rotation and a driven gear 51 clockwise rotation of driving gear 41 below, will cut raw materials 19 and remove.

Wherein, the root circle diameter value of driving gear 41 equals with driven gear 51's root circle diameter value for the same with four gyro wheel 10 slew velocity of cutting raw materials 19 contact, the vertical cross-section of belt pulley 7 is the notch font, and the width value of driving belt 8 and the inner wall width value adaptation of belt pulley 7 drive gyro wheel 10 through belt pulley 7 and the transmission of driving belt 8 and rotate.

Wherein, lantern ring 11 is provided with four, four lantern rings 11 are located four gyro wheels 10's outer wall respectively, four gyro wheels 10 are close to 1 one side of backup pad and all are fixed with stripper plate 13, and the inner wall diameter value of lantern ring 11 and the diameter value adaptation of gyro wheel 10, second connecting rod 12 is provided with two, two second connecting rods 12 are located two lantern ring 11 middle parts of same horizontal plane respectively, make lantern ring 11 can remove on gyro wheel 10, drive third connecting rod 14 and lantern ring 11 through removing pull rod 15 and slide on guide rail pole 16, change the interval value between the lantern ring 11 and stripper plate 13, adjust to the width value adaptation with cutting raw materials 19, reach the effect that is suitable for multiple cutting raw materials 19.

Wherein, remove 15 top one sides of pull rod and run through and set up the through-hole, guide rail 16 activity runs through the through-hole middle part, spacing hole 17 is provided with a plurality ofly, a plurality of spacing holes 17 are horizontal equidistance and arrange, removal 15 top activity has cup jointed gag lever post 18, gag lever post 18's diameter value and spacing hole 17's inner wall diameter value adaptation, interval value between lantern ring 11 and stripper plate 13, adjust to the width value adaptation with cutting raw materials 19, it is spacing through inserting gag lever post 18 in the spacing hole 17 of the bottom that corresponds.

The working principle is as follows: when the cutting device is used, firstly, a cutting raw material 19 penetrates through the middle parts of four rollers 10, a movable pull rod 15 drives a third connecting rod 14 and a sleeve ring 11 to slide on a guide rail rod 16, the distance value between the sleeve ring 11 and a squeezing plate 13 is changed, the width value is adjusted to be the same as that of the cutting raw material 19, a limiting rod 18 is inserted into a corresponding limiting hole 17 at the bottom for limiting, a servo motor 3 is started to rotate, a driving gear 41 is meshed with a driven gear 51 on the outer wall of one second driven shaft 6, the other two second driven shafts 6 are meshed with each other to drive a rotating shaft 4, the driving gear 41 to rotate anticlockwise and one driven gear 51 below the driving gear 41 to rotate clockwise, a belt pulley 7 and a transmission belt 8 drive the rollers 10 to rotate, the root circle diameter value of the driving gear 41 is equal to that of the root circle diameter value of the driven gear 51, so that the four rollers 10 in contact with the cutting raw material 19 rotate at the same speed, the cutting raw material 19 is driven to move to the right side of the supporting plate 1, and cutting is carried out.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a guiding mechanism of numerical control cutting machine, includes backup pad (1) and cutting raw materials (19), backup pad (1) one side is fixed with head rod (2), head rod (2) bottom is fixed with servo motor (3), a serial communication port, the power take off end of servo motor (3) is fixed with axis of rotation (4), axis of rotation (4) outer wall is fixed with driving gear (41), backup pad (1) middle part is run through to rotate and is connected with first driven shaft (5) and second driven shaft (6), first driven shaft (5) and second driven shaft (6) outer wall one end all are fixed with driven gear (51), axis of rotation (4) and first driven shaft (5) outer wall are fixed with belt pulley (7), belt pulley (7) outer wall is provided with driving belt (8), axis of rotation (4) The one end of first driven shaft (5) and second driven shaft (6) all is fixed with gyro wheel (10), cutting raw materials (19) are located lantern ring (11) one side, the lantern ring (11) has been cup jointed in gyro wheel (10) outer wall activity, lantern ring (11) one side is fixed with second connecting rod (12), second connecting rod (12) middle part one side is fixed with third connecting rod (14), third connecting rod (14) one end is fixed with removes pull rod (15), backup pad (1) one side is fixed with guide rail pole (16).

2. A guide mechanism of a numerical control cutting machine according to claim 1, characterized in that the rotation direction of the servo motor (3) is counterclockwise, the first driven shaft (5) and the rotation shaft (4) are located on the same horizontal plane, the second driven shafts (6) are provided in two numbers, and the two second driven shafts (6) are respectively located on the same vertical plane with the rotation shaft (4) and the first driven shaft (5).

3. A guide mechanism of a numerical control cutting machine according to claim 2, characterized in that three driven gears (51) are provided, three driven gears (51) are respectively located at one end of two second driven shafts (6) and one end of a first driven shaft (5), the driving gear (41) is meshed with the driven gear (51) on the outer wall of one of the second driven shafts (6), and the other two second driven shafts (6) are meshed with each other.

4. The guiding mechanism of numerical control cutting machine according to claim 3, characterized in that the diameter of the root circle of the driving gear (41) is equal to the diameter of the root circle of the driven gear (51), the vertical section of the belt pulley (7) is concave, and the width of the transmission belt (8) is matched with the width of the inner wall of the belt pulley (7).

5. The guide mechanism of the numerical control cutting machine according to claim 4, characterized in that the number of the lantern rings (11) is four, the four lantern rings (11) are respectively located on the outer walls of the four rollers (10), the pressing plates (13) are fixed on one sides of the four rollers (10) close to the supporting plate (1), the diameter value of the inner wall of each lantern ring (11) is matched with the diameter value of each roller (10), the number of the second connecting rods (12) is two, and the two second connecting rods (12) are respectively located in the middle of the two lantern rings (11) on the same horizontal plane.

6. The guide mechanism of the numerical control cutting machine according to claim 1, characterized in that a through hole is formed in one side of the top of the movable pull rod (15), the guide rail rod (16) movably penetrates through the middle of the through hole, a plurality of limiting holes (17) are formed in the guide rail rod (16), the limiting holes (17) are horizontally and equidistantly arranged, a limiting rod (18) is movably sleeved on the top of the movable pull rod (15), and the diameter value of the limiting rod (18) is matched with the diameter value of the inner wall of the limiting hole (17).