CN110341358A - An engraving head movement adjustment device for an engraving machine - Google Patents

Abstract

An engraving machine head movement adjustment device for an engraving machine, including a horizontal box, a vertical box is arranged below the horizontal box, two screw rods are respectively arranged in the horizontal box and the vertical box, and the two ends of the screw rods are respectively connected to the corresponding The inner wall of the horizontal box or vertical box is connected by bearings. One end of the outer circumference of the screw rod is respectively fixed and installed with a gear set on the outer circumference of the screw rod. The two gears in the same horizontal box or vertical box mesh with each other. The right side of the horizontal box and The motors are fixedly installed on the bottom side of the vertical box respectively, and the rotating shaft of the motor passes through the box wall of the horizontal box or the vertical box and is fixedly connected with the corresponding coaxial screw. The bottom side of the horizontal box and the right side of the vertical box are respectively A strip-shaped through-groove is set up, and movable blocks are respectively movably installed in the strip-shaped through-groove. The invention has a simple structure and ingenious conception. Two reverse thread screw rods are used to drive the screw nuts to move in the same direction, so that the forces of the screw nuts rotating with the screw rods cancel each other out, making the screw nuts move more stably, which can meet the market demand and is suitable for popularization.

Description

An engraving head movement adjustment device for an engraving machine

technical field

The invention belongs to the field of engraving devices, in particular to an engraving machine head movement adjustment device for engraving machines.

Background technique

The mobile pair of the engraving machine generally uses the rotation of the screw to drive the nut to move. The tendency of the slider to rotate with the screw rod makes the slider continuously hit the guide rail, causing the guide rail to deviate, causing the movement pair of the engraving machine to be unstable when moving, which cannot meet the needs of precision engraving, so we invented an engraving machine for engraving machine Head movement adjustment device.

Contents of the invention

The invention provides an engraving head movement adjustment device for an engraving machine, which is used to solve the defects in the prior art.

The present invention is achieved through the following technical solutions:

An engraving machine head movement adjustment device for an engraving machine, comprising a horizontal box, a vertical box is arranged below the horizontal box, two screw rods are respectively arranged in the horizontal box and the vertical box, and the two ends of the screw rods are respectively connected to the corresponding The inner wall of the horizontal box or vertical box is connected by bearings. One end of the outer circumference of the screw rod is respectively fixed and installed with a gear set on the outer circumference of the screw rod. The two gears in the same horizontal box or vertical box mesh with each other. The right side of the horizontal box and The bottom side of the vertical box is respectively fixed with a motor, and the rotating shaft of the motor passes through the box wall of the horizontal box or the vertical box and is fixedly connected with the corresponding coaxial screw. The bottom side of the horizontal box and the right side of the vertical box are respectively Bar-shaped through grooves are set up, and movable blocks are respectively installed in the strip-shaped through-grooves, and the movable blocks can move along the corresponding bar-shaped through-grooves respectively. The outer circumference of the screw rod is respectively threaded with nuts, and the two adjacent nuts are fixedly connected and It is fixedly connected with the corresponding movable block, the thread direction of the two adjacent screw rods is opposite, the bottom side of the upper movable block is fixedly connected with the top side of the vertical box, and the motor is fixedly installed on the left side of the lower movable block , the lower end of the motor rotating shaft is fixedly installed with a drill bit holder, and the inside of the drill bit holder is clamped and fixedly installed with a drill bit.

In the engraving head movement adjustment device for engraving machines as described above, the front and rear sides of the movable block are respectively fixed with rollers as shown in the figure, and the rollers are respectively in contact with the front or rear of the corresponding strip-shaped through-groove. Cooperating, the rollers can roll along the front side or the back side of the corresponding bar-shaped through-groove respectively.

According to the engraving head movement adjustment device for an engraving machine as described above, the outer peripheral bearing of the motor shaft is installed with a shaft seat, and the top side of the shaft seat is fixedly connected with the bottom side of the motor.

As mentioned above, the engraving machine head movement adjustment device for engraving machine, the left end and the right end of the bottom side of the transverse box are respectively installed with the first cloth roller through the torsion spring bearing, and the outer circumference of the first cloth roller is fixedly connected with the first cloth roller respectively. One end of the shaped cloth, and the other end of the first strip shaped cloth are respectively fixedly connected with the movable block on the upper side.

As mentioned above, the engraving machine head movement adjustment device for engraving machine, the upper end of the left side of the vertical box is equipped with a second cloth roller through a torsion spring bearing, and the second cloth roller is fixedly connected to one end of the second strip of cloth, The other end of the second strip of cloth is fixedly connected with the movable block on the lower side.

According to the engraving head movement adjustment device for an engraving machine, the motor is a servo motor.

The advantages of the present invention are: the present invention is simple in structure and ingenious in conception, uses two anti-thread screw rods to drive the screw nuts to move in the same direction, so that the forces of the screw nuts rotating with the screw rods cancel each other out, so that the screw nuts move more smoothly and can meet Market demand, suitable for promotion. When using the present invention, the horizontal box is fixedly installed on the engraving table that can drive the horizontal box to move back and forth, the motor on the upper side drives the screw mandrel on the upper side to rotate, and the screw mandrel on the upper side drives the screw mandrel on the lower side to rotate through the gear. The thread direction of the two adjacent screw rods is opposite, and the screw nuts move to the left or right at the same time, the force of the screw nuts with the rotation of the screw rods is the same in magnitude and opposite in direction, and the screw nuts are offset by the action of the rotation of the screw rods , so that the nut can drive the movable block on the upper side to move left and right more smoothly; similarly, the motor on the lower side drives the screw on the right, the corresponding gear, and the screw on the left to rotate, so that the nut can drive the screw more smoothly. The movable block on the lower side moves up and down, so as to realize the smooth movement of the motor up and down, left and right, and the rotating shaft of the motor drives the drill bit to rotate through the drill bit holder for engraving.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is a structural schematic diagram of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

An engraving head movement adjustment device for an engraving machine, as shown in the figure, includes a horizontal box 1, a vertical box 2 is arranged below the horizontal box 1, and two screw rods are respectively arranged in the horizontal box 1 and the vertical box 2 3. The two ends of the screw rod 3 are respectively connected to the inner wall bearings of the corresponding horizontal box 1 or vertical box 2, and one end of the outer circumference of the screw rod 3 is respectively fixed and installed with the gear 4 set on the outer circumference of the screw rod 3. The same horizontal box 1 or The two gears 4 in the vertical box 2 mesh and cooperate with each other, and the right side of the horizontal box 1 and the bottom side of the vertical box 2 are respectively fixed with a motor 5, and the rotating shaft of the motor 5 passes through the horizontal box 1 or the vertical box 2 respectively. The box wall is fixedly connected with the corresponding coaxial screw rod 3, and the bottom side of the horizontal box 1 and the right side of the vertical box 2 are respectively provided with a strip-shaped through groove 6, and the movable block 7 is respectively installed in the strip-shaped through-groove 6, and the movable The blocks 7 can move along the corresponding strip-shaped through grooves 6 respectively, and the outer circumference of the screw mandrel 3 is respectively threaded with screw nuts 8, and the adjacent two screw nuts 8 are fixedly connected and fixedly connected with the corresponding movable block 7, and the adjacent two screw nuts 8 are fixedly connected The thread direction of each screw mandrel 3 is opposite, and the bottom side of the movable block 7 of the upper side is fixedly connected with the top side of the vertical box 2, and the left side of the movable block 7 of the lower side is fixedly installed with the motor 9, and the lower end of the motor 9 rotating shaft is fixed. The drill bit holder 10 is installed, and the drill bit 11 is clamped and fixedly installed in the drill holder head 10 . The invention has a simple structure and ingenious conception. Two reverse thread screw rods are used to drive the screw nuts to move in the same direction, so that the forces of the screw nuts rotating with the screw rods cancel each other out, making the screw nuts move more stably, which can meet the market demand and is suitable for popularization. When using the present invention, the horizontal box 1 is fixedly installed on the engraving table that can drive the horizontal box 1 to move back and forth, the motor 5 on the upper side drives the screw rod 3 on the upper side to rotate, and the screw rod 3 on the upper side drives the lower side through the gear 4 The threaded screw 3 rotates. Since the thread directions of the adjacent two screwed rods 3 are opposite, the screw nut 8 moves to the left or right at the same time. 8 are mutually canceled under the effect of rotating with the screw rod 3, so that the screw nut 8 can drive the movable block 7 on the upper side to move left and right more smoothly; in the same way, the motor 5 on the lower side drives the screw rod 3 on the right, and The gear 4 and the left screw rod 3 rotate, so that the screw nut 8 can drive the movable block 7 on the lower side to move up and down more smoothly, so as to realize the smooth movement of the motor 9 up and down, left and right, and the rotating shaft of the motor 9 is driven by the drill bit clamping head 10 The drill bit 11 rotates for engraving.

Specifically, as shown in the figure, in this embodiment, the front side and the rear side of the movable block 7 shown in the figure are respectively fixed with rollers 12, and the rollers 12 are kept in contact with the front side or the rear side of the corresponding strip-shaped through groove 6 respectively. , the rollers 12 can roll along the front side or the back side of the corresponding bar-shaped through groove 6 respectively. When the movable block 7 moves along the corresponding strip-shaped through-groove 6, the roller 12 rolls along the front and rear sides of the corresponding strip-shaped through-groove 6, further increasing the stability of the drill bit 11 moving left and right or moving up and down.

Specifically, as shown in the figure, the outer peripheral bearing of the rotating shaft of the motor 9 described in this embodiment is installed with a shaft seat 13 , and the top side of the shaft seat 13 is fixedly connected with the bottom side of the motor 9 . Avoid shaking of the rotating shaft of the motor 9 and simultaneously prevent the rotating shaft of the motor 9 from sliding up and down, so as to increase the stability of the motor 9 .

Further, as shown in the figure, the left end and the right end of the bottom side of the horizontal box 1 described in this embodiment respectively install the first cloth roller 14 through the torsion spring bearing, and the outer circumference of the first cloth roller 14 is fixedly connected with the first strip cloth respectively. 15, the other end of the first strip cloth 15 is fixedly connected with the movable block 7 on the upper side respectively. When the movable block 7 moves, the first strip cloth 15 can be torn off from the outer periphery of the corresponding first cloth roller 14, and the torsion spring stores power, and when the movable block 7 moves in the opposite direction, the torsion spring releases the stored power to drive the first cloth The roller 14 rotates, and the strip plate 15 is rewound on the outer circumference of the corresponding first cloth roller 14. The first strip cloth 15 blocks the strip-shaped through groove 6 on the bottom side of the horizontal box 1 to prevent engraving debris from entering the horizontal box 1. Inner influence screw mandrel 3 and the screw thread cooperation of corresponding screw nut 8.

Further, as shown in the figure, the upper end on the left side of the vertical box 2 described in this embodiment is equipped with a second cloth roller 16 through a torsion spring bearing, and the second cloth roller 16 is fixedly connected to one end of the second strip cloth 17, The other end of the second strip cloth 17 is fixedly connected with the movable block 7 on the lower side. When the movable block 7 moves downward, the second strip cloth 17 can be torn off from the second cloth roller 16 , and when the movable block 7 moves upward, the second strip cloth 17 is rewound on the periphery of the second cloth roller 16 .

Furthermore, as shown in the figure, the motor 5 described in this embodiment is a servo motor. When the motor 5 is not energized, the rotating shaft does not rotate, which can ensure that the position of the screw nut 8 is relatively fixed with the screw mandrel 3 .

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (6)

1. a kind of engraving machine mobile regulating device of Carving machine head, it is characterised in that: including lateral box (1), under lateral box (1) Side is equipped with vertical box (2), is respectively equipped with two screw rods (3) in lateral box (1) and vertical box (2), the both ends of screw rod (3) respectively with The inner wall bearing connection of corresponding transverse direction box (1) or vertical box (2), one end of screw rod (3) periphery is fixedly mounted respectively to be set in Two gears (4) in the gear (4) of screw rod (3) periphery, the same transverse direction box (1) or vertical box (2) are intermeshed cooperation, horizontal The bottom side on right side and vertical box (2) to box (1) is fixedly mounted motor (5) respectively, and the shaft of motor (5) is each passed through lateral box (1) or the box wall of vertical box (2) is fixedly connected with corresponding coaxial screw rod (3), the bottom side and vertical box (2) of lateral box (1) Right side open up respectively bar shaped through groove (6), in bar shaped through groove (6) respectively activity installation activity block (7), movable block (7) can divide It is not mobile along corresponding bar shaped through groove (6), periphery difference screw thread installation screw (8) of screw rod (3), two adjacent screws (8) Be fixedly connected and be fixedly connected with corresponding movable block (7), the hand of spiral of two adjacent screw rods (3) on the contrary, upside work The bottom side of motion block (7) is fixedly connected with the top side of vertical box (2), and motor is fixedly mounted in the left side of the movable block (7) of downside (9), drill bit clamping head (10) are fixedly mounted in the lower end of motor (9) shaft, and clamping, which is fixedly mounted, in drill bit clamping head (10) bores Head (11).

2. a kind of engraving machine according to claim 1 mobile regulating device of Carving machine head, it is characterised in that: as shown in the figure The front side of movable block (7) and rear side are fixedly mounted idler wheel (12) respectively, and idler wheel (12) is respectively and before corresponding bar shaped through groove (6) Side or rear side are kept in contact cooperation, and idler wheel (12) can be rolled along the front side or rear side of corresponding bar shaped through groove (6) respectively.

3. a kind of engraving machine according to claim 1 mobile regulating device of Carving machine head, it is characterised in that: the electricity The top side of the periphery bearing installation axle seat (13) of motivation (9) shaft, axle bed (13) is fixedly connected with the bottom side of motor (9).

4. a kind of engraving machine according to claim 1 mobile regulating device of Carving machine head, it is characterised in that: the cross Pass through torsional spring bearing installation the first cloth rewinder roll (14), the periphery point of the first cloth rewinder roll (14) respectively to the left end of box (1) bottom side and right end It is not fixedly connected with one end of the first bar shaped cloth (15), the other end of the first bar shaped cloth (15) is solid with the movable block of upside (7) respectively Fixed connection.

5. a kind of engraving machine according to claim 1 mobile regulating device of Carving machine head, it is characterised in that: described is perpendicular By torsional spring bearing installation the second cloth rewinder roll (16), the second cloth rewinder roll (16) is fixedly connected with the second bar shaped cloth for upper end on the left of to box (2) (17) one end, the other end of the second bar shaped cloth (17) are fixedly connected with the movable block (7) of downside.

6. a kind of engraving machine according to claim 1 mobile regulating device of Carving machine head, it is characterised in that: the electricity Machine (5) is servo motor.