Gantry machining center capable of being transversely adjusted

Abstract

The utility model discloses a gantry machining center capable of being transversely adjusted, and aims to solve the technical problem that the gantry machining center needs to adjust the transverse position of an electric hoist in order to facilitate the hanging of a workpiece in the prior art, so that the use convenience of the device can be improved by adjusting the position of the electric hoist. The gantry machining center comprises a gantry supporting frame, a gantry hanging beam, a transverse moving piece and an electric hoist, the gantry hanging beam is arranged at the top of the gantry supporting frame, the transverse moving piece is hung on the surface of the bottom side of the gantry hanging beam, the electric hoist is installed at the bottom of the transverse moving piece, and universal wheels are installed at the bottom of the gantry supporting frame. A transverse moving mechanism is arranged between the gantry lifting beam and the transverse moving piece, and a height adjusting mechanism is arranged between the gantry supporting frame and the gantry lifting beam. According to the gantry machining center, the driving motor operates to drive the gear disc to rotate, when the gear disc rotates on the surface of the gear strip, the driving motor can drive the sliding rolling wheel to roll on the inner wall of the gantry hanging beam, and therefore the transverse moving piece can drive the electric hoist to transversely move.

Description

TECHNICAL FIELD

[0001] The utility model belongs to gantry machining center technical field, concretely relates to a kind of transverse adjustable gantry machining center. BACKGROUND

[0002] Gantry machining center refers to the axis of main shaft Z axis and worktable vertical setting's machining center, overall structure is by double column and roof beam constitute door type structure frame's large-scale machining center machine, double column also have crossbeam in the middle.Especially suitable for processing large workpiece and complex shape workpiece.The existing gantry machining center in the process of use, there is following problem:

[0003] The existing gantry machining center needs to be lifted by electric hoist when using, then workpiece is moved by the movement of gantry support frame, in order to facilitate the hoisting of workpiece, the lateral position of electric hoist needs to be adjusted, so that the position of electric hoist can be adjusted to increase the convenience of device use. INVENTION CONTENTS

[0004] (1) technical problem to be solved

[0005] In view of the deficiencies of prior art, the purpose of the utility model is to provide a kind of transverse adjustable gantry machining center, which is used to adjust the lateral position of electric hoist to increase the convenience of device use.

[0006] (2) technical scheme

[0007] In order to solve the above technical problems, the utility model provides a kind of transverse adjustable gantry machining center, which comprises gantry support frame, gantry beam, transverse moving piece and electric hoist, the top of gantry support frame is provided with gantry beam, the bottom side surface of gantry beam is hung with transverse moving piece, the bottom of transverse moving piece is provided with electric hoist, the bottom of gantry support frame is provided with universal wheel, height adjusting mechanism is arranged between gantry support frame and gantry beam.

[0008] When the gantry machining center of the technical scheme is used, the driving motor can drive the gear disc to rotate, the gear disc can drive the driving motor to move horizontally while rotating on the gear strip surface, the driving motor horizontal movement can drive the sliding roller to roll on the inner wall of gantry beam through transverse moving piece, so that the electric hoist is driven to move horizontally by transverse moving piece.

[0009] Further, the side surface of transverse moving piece is provided with driving motor, and the output end of driving motor is connected with gear disc.

[0010] Further, the gear strip is connected to the side surface of the gantry beam near the gear disc, and the driving motor can drive the gear disc to rotate when the driving motor operates.

[0011] Further, the sliding structure is formed between the sliding roller and the gantry beam, the meshing structure is formed between the gear disc and the gear strip, the driving motor can be driven to move horizontally by the horizontal moving piece when the gear disc moves horizontally, and the sliding roller can be driven to roll on the inner wall of the gantry beam by the horizontal moving piece when the driving motor moves horizontally.

[0012] Further, the height adjusting mechanism comprises a guide groove, a guide rod, a supporting seat and a hydraulic telescopic rod, and the guide groove is arranged in the gantry support frame.

[0013] Further, the guide rod is connected to the lower surface of the gantry beam near the guide groove, the supporting seat is connected to the side surface of the gantry support frame, and the hydraulic telescopic rod is arranged between the supporting seat and the gantry beam.

[0014] Further, the sliding connection is formed between the guide groove and the gantry support frame, the hydraulic lifting structure is formed between the gantry beam and the hydraulic telescopic rod, and the guide rod can slide on the inner wall of the guide groove when the gantry beam moves longitudinally, so that the movement direction of the gantry beam is limited.

[0015] (3) Advantageous effects

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1. The driving motor can drive the gear disc to rotate when the driving motor operates, the gear disc can move horizontally while rotating on the surface of the gear strip, the driving motor can be driven to move horizontally by the horizontal moving piece when the gear disc moves horizontally, the sliding roller can be driven to roll on the inner wall of the gantry beam by the horizontal moving piece when the driving motor moves horizontally, the electric hoist can be driven to move horizontally by the horizontal moving piece, and the horizontal position of the electric hoist can be adjusted, so that the workpiece can be hoisted by the gantry machining center conveniently.

[0018] 2. When the gantry crane device moves in the workshop, the hydraulic telescopic rod can be operated when the gantry crane device is limited in movement due to the excessive height, the hydraulic telescopic rod can be retracted when the hydraulic telescopic rod operates, the gantry beam can be driven to move downward when the hydraulic telescopic rod retracts, the guide rod can slide downward on the inner wall of the guide groove when the gantry beam moves downward, the height of the gantry beam can be adjusted, and the movement of the gantry crane device is prevented from being limited due to the height. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a specific embodiment of the utility model device main body structure schematic view;

[0020] Figure 2 A schematic diagram of the transverse movement mechanism of one specific embodiment of the device of this utility model;

[0021] Figure 3 This is a schematic diagram of the transverse moving component structure according to a specific embodiment of the device of this utility model;

[0022] Figure 4 This is a schematic diagram of the height adjustment mechanism of one specific embodiment of the device of this utility model;

[0023] Figure 5 This is an exploded view of the height adjustment mechanism of one specific embodiment of the device of this utility model.

[0024] The labels in the attached diagram are as follows: 1. Gantry support frame; 2. Gantry lifting beam; 3. Lateral sliding component; 4. Electric hoist; 5. Universal wheel; 6. Sliding roller; 7. Drive motor; 8. Gear disk; 9. Gear rack; 10. Guide groove; 11. Guide rod; 12. Support base; 13. Hydraulic telescopic rod. Detailed Implementation

[0025] This specific embodiment is a laterally adjustable gantry machining center, and its structural schematic diagram is shown below. Figures 1-5 As shown, the gantry machining center includes a gantry support frame 1, a gantry lifting beam 2, a transverse component 3, and an electric hoist 4. The gantry lifting beam 2 is installed on the top of the gantry support frame 1, the transverse component 3 is attached to the bottom surface of the gantry lifting beam 2, the electric hoist 4 is installed at the bottom of the transverse component 3, casters 5 are installed at the bottom of the gantry support frame 1, a transverse mechanism is provided between the gantry lifting beam 2 and the transverse component 3, and a height adjustment mechanism is provided between the gantry support frame 1 and the gantry lifting beam 2.

[0026] The transverse mechanism includes a sliding roller 6, a drive motor 7, a gear disk 8, and a gear rack 9. The sliding roller 6 is installed on the inner wall of the transverse component 3. The drive motor 7 is installed on the side surface of the transverse component 3. The output end of the drive motor 7 is connected to the gear disk 8. The side surface of the gantry beam 2 near the gear disk 8 is connected to the gear rack 9. The transverse component 3 forms a sliding structure with the gantry beam 2 through the sliding roller 6, and the gear disk 8 and the gear rack 9 form a meshing structure.

[0027] In addition, the height adjustment mechanism includes a guide groove 10, a guide rod 11, a support seat 12, and a hydraulic telescopic rod 13. The gantry support frame 1 has a guide groove 10 inside. The lower surface of the gantry beam 2 near the guide groove 10 is connected to the guide rod 11. The side surface of the gantry support frame 1 is connected to the support seat 12. The hydraulic telescopic rod 13 is installed between the support seat 12 and the gantry beam 2. The guide rod 11 is slidably connected to the gantry support frame 1 through the guide groove 10. The gantry beam 2 and the hydraulic telescopic rod 13 form a hydraulic lifting structure.

[0028] Working principle: when the device of the technical scheme is used, the driving motor 7 can drive the gear plate 8 to rotate, the gear plate 8 can move horizontally while rotating on the surface of the gear strip 9, the horizontal movement of the gear plate 8 can drive the driving motor 7 to move horizontally, the horizontal movement of the driving motor 7 can drive the sliding roller 6 to roll on the inner wall of the gantry beam 2 through the horizontal moving piece 3, so that the electric hoist 4 can be driven to move horizontally through the horizontal moving piece 3, so that the horizontal position of the electric hoist 4 can be adjusted to facilitate the gantry machining center to hoist the workpiece;

[0029] When the gantry crane device moves in the workshop, the hydraulic telescopic rod 13 can be operated when the gantry crane device is limited in movement due to the height being too high, the hydraulic telescopic rod 13 can be retracted when operated, the hydraulic telescopic rod 13 can drive the gantry beam 2 to move downward when retracted, the gantry beam 2 can drive the guide rod 11 to slide downward on the inner wall of the guide groove 10, so that the height of the gantry beam 2 can be adjusted.

[0030] All the technical features in the embodiment can be freely combined according to actual needs.

[0031] The above embodiment is a preferred implementation scheme of the utility model, in addition to this, the utility model can be realized in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.

Claims

1. A laterally adjustable gantry machining center, comprising a gantry support frame (1), a gantry lifting beam (2), a lateral movement component (3), and an electric hoist (4), characterized in that, The top of the gantry support frame (1) is provided with a gantry lifting beam (2), and a transverse sliding member (3) is attached to the bottom surface of the gantry lifting beam (2). An electric hoist (4) is installed at the bottom of the transverse sliding member (3). A caster wheel (5) is installed at the bottom of the gantry support frame (1). A transverse sliding mechanism is provided between the gantry lifting beam (2) and the transverse sliding member (3). A height adjustment mechanism is provided between the gantry support frame (1) and the gantry lifting beam (2).

2. The laterally adjustable gantry machining center according to claim 1, characterized in that, The traverse mechanism includes a sliding roller (6), a drive motor (7), a gear disk (8), and a gear rack (9), with the sliding roller (6) mounted on the inner wall of the traverse member (3).

3. The laterally adjustable gantry machining center according to claim 2, characterized in that, A drive motor (7) is mounted on the side surface of the transverse member (3), and a gear disk (8) is connected to the output end of the drive motor (7).

4. The laterally adjustable gantry machining center according to claim 3, characterized in that, A gear rack (9) is connected to the side surface of the gantry beam (2) near the gear disk (8).

5. A laterally adjustable gantry machining center according to claim 4, characterized in that, The transverse component (3) forms a sliding structure with the gantry crane beam (2) through the sliding roller (6), and the gear disk (8) forms a meshing structure with the gear rack (9).

6. The laterally adjustable gantry machining center according to claim 1, characterized in that, The height adjustment mechanism includes a guide groove (10), a guide rod (11), a support base (12), and a hydraulic telescopic rod (13). The gantry support frame (1) has a guide groove (10) inside.

7. A laterally adjustable gantry machining center according to claim 6, characterized in that, A guide rod (11) is connected to the lower surface of the gantry beam (2) near the guide groove (10), and a support seat (12) is connected to the side surface of the gantry support frame (1). A hydraulic telescopic rod (13) is installed between the support seat (12) and the gantry beam (2).

8. A laterally adjustable gantry machining center according to claim 7, characterized in that, The guide rod (11) is slidably connected to the gantry support frame (1) through the guide groove (10), and the gantry lifting beam (2) and the hydraulic telescopic rod (13) form a hydraulic lifting structure.

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