Adjustable four-column gantry cutting machine

Abstract

The adjustable four-column gantry cutting machine comprises a machine base and a PLC, the top of the machine base is fixedly connected with four supporting columns, the four supporting columns are symmetrically distributed at the four corners of the top of the machine base, the supporting columns are electric hydraulic rods, the tops of the supporting columns are fixedly connected with a cross beam, and the cross beam is fixedly connected with the PLC. A gradienter is fixedly connected to the front side wall of the cross beam, a cutting machine head is movably connected to the bottom of the cross beam, and a side infrared distance measuring sensor and an inner infrared distance measuring sensor are fixedly connected to the bottom of the cross beam. By arranging the machine base, the supporting column, the cross beam, the gradienter, the cutting machine head and the side infrared distance measuring sensor, the supporting column is an electric hydraulic rod which is different from a traditional fixed supporting column, the upper cross beam can be kept horizontal by adjusting the electric hydraulic rod when the machine is placed, manual adjustment is avoided, and installation convenience is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of four-column gantry cutting machines, and in particular to an adjustable four-column gantry cutting machine. Background Technology

[0002] The full name of the four-column cutting machine is hydraulic precision four-column cutting machine. It is widely used in the material cutting and processing of industries such as handbags, luggage, footwear, leather goods, silk flowers, foam, blister packaging, plush toys, sporting goods, automotive supplies, and EVA.

[0003] The gantry beam of existing four-column gantry cutting machines is generally connected to the machine base through fixed connecting columns, which makes the machine unstable when placed and requires manual balancing, making it very inconvenient to operate. In addition, the worktable of existing four-column gantry cutting machines is generally fixed on the machine base, which means that it can only perform vertical cutting and cannot be adjusted in angle, thus not being able to meet more cutting requirements. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable four-column gantry cutting machine. The support column adopts an electric hydraulic rod, which is different from the traditional fixed support column. When the machine is placed, the upper crossbeam can be kept horizontal by adjusting the electric hydraulic rod, thereby avoiding manual adjustment and improving the convenience of installation. When the electric push rod is activated, the rack can slide in the bottom groove, thereby allowing the worktable to rotate at an angle, so that the machine can adapt to more cutting requirements and improve the practicality of the device.

[0005] To achieve the above objectives, an adjustable four-column gantry cutting machine is provided, comprising: a base and a PLC controller. Four pillars are fixedly connected to the top of the base and symmetrically distributed at the four corners of the top of the base. Each pillar is an electro-hydraulic rod. A crossbeam is fixedly connected to the top of each pillar. A level is fixedly connected to the front side wall of the crossbeam. A cutting head is movably connected to the bottom of the crossbeam. A side infrared ranging sensor and an inner infrared ranging sensor are fixedly connected to the bottom of the crossbeam. A worktable is provided inside the base. Gear shafts are fixedly connected to the left and right sides of the worktable. A rack meshes with the bottom of the gear shafts. An electric push rod is fixedly connected to the front side wall of the rack. Side holes are provided on the left and right side walls inside the base. An inner hole and a bottom groove are provided inside the base.

[0006] According to the adjustable four-column gantry cutting machine, there are two of each of the side holes, inner holes, and bottom grooves, which are symmetrically distributed inside the machine base, and the bottom groove is located below the inner hole.

[0007] According to the adjustable four-column gantry cutting machine, there are two of each of the gear shaft, rack, and electric push rod, which are symmetrically distributed on the left and right sides of the worktable. The gear shaft is located inside the inner hole and the side hole, and the rack and electric push rod are located inside the bottom groove.

[0008] According to the adjustable four-column gantry cutting machine, the rack is slidably connected to the machine base, and the end of the electric push rod away from the rack is fixedly connected to the machine base.

[0009] According to the adjustable four-column gantry cutting machine, there are two side infrared ranging sensors, which are symmetrically distributed on the left and right sides below the crossbeam. There are four inner infrared ranging sensors, which are symmetrically distributed at the bottom of the crossbeam. All the inner infrared ranging sensors are located above the worktable.

[0010] According to the adjustable four-column gantry cutting machine, the support column, cutting head, side infrared distance sensor, inner infrared distance sensor and electric push rod are all electrically connected to the PLC controller.

[0011] The above-mentioned solution has the following beneficial effects:

[0012] 1. By setting up a base, support column, crossbeam, level, cutting head and side infrared distance sensor, the support column adopts an electro-hydraulic rod, which is different from the traditional fixed support column. When placing the machine, the upper crossbeam can be kept horizontal by adjusting the electro-hydraulic rod, thus avoiding manual adjustment and improving the convenience of installation.

[0013] 2. By setting up an internal infrared ranging sensor, a worktable, a gear shaft, side holes, an inner hole, a bottom groove, a rack, and an electric push rod, when the electric push rod is activated, the rack can slide in the bottom groove, thereby allowing the worktable to rotate in an angle. This enables the machine to adapt to more cutting requirements and improves the practicality of the device.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a front view of an adjustable four-column gantry cutting machine according to the present invention;

[0017] Figure 2 This is a schematic cross-sectional view of the base structure of an adjustable four-column gantry cutting machine according to the present invention.

[0018] Figure 3This is a structural diagram of the worktable of an adjustable four-column gantry cutting machine according to the present invention;

[0019] Figure 4 This is a front view of an adjustable four-column gantry cutting machine according to the present invention.

[0020] Legend:

[0021] 1. Base; 2. Support column; 3. Crossbeam; 4. Level; 5. Cutting head; 6. Side infrared range sensor; 7. Internal infrared range sensor; 8. Worktable; 9. Gear shaft; 10. Side hole; 11. Inner hole; 12. Bottom groove; 13. Rack; 14. Electric push rod; 15. PLC controller. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figure 1-4 This utility model discloses an adjustable four-column gantry cutting machine, comprising: a base 1 and a PLC controller 15. Four pillars 2 are fixedly connected to the top of the base 1, symmetrically distributed at the four corners of the top of the base 1. Each pillar 2 is an electro-hydraulic rod. A crossbeam 3 is fixedly connected to the top of each pillar 2. When the pillars 2 are activated, the height of the crossbeam 3 can be adjusted. A level 4 is fixedly connected to the front side wall of the crossbeam 3 to monitor whether the crossbeam 3 remains level. A cutting head 5 is movably connected to the bottom of the crossbeam 3, moving on the crossbeam 3 and cutting below. The bottom of the crossbeam 3 is fixedly connected to... There are side infrared ranging sensors 6 and inner infrared ranging sensors 7. The side infrared ranging sensor 6 is used to monitor the distance between the crossbeam 3 and the machine base 1, so as to facilitate the cutting head 5 to cut materials of different heights. The machine base 1 is equipped with a worktable 8. The worktable 8 has a fixed device to fix the materials placed on the worktable 8 for easy cutting. Gear shafts 9 are fixedly connected to the left and right sides of the worktable 8. A rack 13 meshes with the bottom of the gear shaft 9. An electric push rod 14 is fixedly connected to the front side wall of the rack 13. Side holes 10 are provided on the left and right side walls inside the machine base 1. The machine base 1 is equipped with an inner hole 11 and a bottom groove 12.

[0024] There are two of each of the side holes 10, inner holes 11, and bottom grooves 12, which are symmetrically distributed inside the machine base 1. The bottom groove 12 is located below the inner hole 11. There are two of each of the gear shaft 9, rack 13, and electric push rod 14, which are symmetrically distributed on the left and right sides of the worktable 8. The gear shaft 9 is located inside the inner hole 11 and the side holes 10. The rack 13 and the electric push rod 14 are located inside the bottom groove 12. The rack 13 is slidably connected to the machine base 1. The end of the electric push rod 14 away from the rack 13 is fixedly connected to the machine base 1. When the electric push rod 14 is activated, it can push the rack 13 to slide in the bottom groove 12, thereby driving the upper gear shaft 9 to rotate, which in turn causes the worktable 8 to tilt.

[0025] There are two side infrared ranging sensors 6, symmetrically distributed below the crossbeam 3. There are four inner infrared ranging sensors 7, symmetrically distributed at the bottom of the crossbeam 3. The inner infrared ranging sensors 7 are all located above the worktable 8. The inner infrared ranging sensors 7 can monitor the distance from the crossbeam 3 to the upper surface of the worktable 8. When the worktable 8 rotates at an angle, the inner infrared ranging sensors 7 measure the distance between the front and rear ends of the worktable 8, so as to accurately adjust the rotation angle of the worktable 8 to adapt to different processing requirements. The support column 2, the cutting head 5, the side infrared ranging sensors 6, the inner infrared ranging sensors 7 and the electric push rod 14 are all electrically connected to the PLC controller 15. The PLC controller 15 can control the operation of each component in an orderly manner.

[0026] Working principle: When placing the machine, the support column 2 can be activated. By adjusting the support columns 2 at the four corners and combining them with the level 4, the crossbeam 3 can be kept horizontal, thus avoiding repeated manual adjustments and improving the convenience of installation. The material is placed on the worktable 8 and fixed by the fixed clamps on the worktable 8. Then, the cutting head 5 is activated to cut the material below. When the electric push rod 14 is activated, the rack 13 can be pushed to slide in the bottom groove 12, thereby driving the upper gear shaft 9 to rotate, which in turn causes the worktable 8 to tilt. When the worktable 8 tilts, the inner infrared distance sensor 7 measures the undulation distance at the front and rear ends of the worktable 8, thereby measuring the rotation angle of the worktable 8, thus completing the precise adjustment of the angle of the worktable 8 to adapt to different processing requirements.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An adjustable four-column gantry cutting machine, comprising: The machine base (1) and PLC controller (15) are characterized in that a support column (2) is fixedly connected to the top of the machine base (1), and four support columns (2) are provided and symmetrically distributed at the four corners of the top of the machine base (1). The support column (2) is an electro-hydraulic rod. A crossbeam (3) is fixedly connected to the top of the support column (2). A level (4) is fixedly connected to the front side wall of the crossbeam (3). A cutting head (5) is movably connected to the bottom of the crossbeam (3). A side infrared ranging sensor (6) and an inner infrared ranging sensor (7) are fixedly connected. A worktable (8) is provided inside the base (1). Gear shafts (9) are fixedly connected to the left and right sides of the worktable (8). A rack (13) meshes with the bottom of the gear shaft (9). An electric push rod (14) is fixedly connected to the front side wall of the rack (13). Side holes (10) are provided on the left and right side walls inside the base (1). An inner hole (11) and a bottom groove (12) are provided inside the base (1).

2. The adjustable four-column gantry cutting machine according to claim 1, characterized in that, The number of the side holes (10), inner holes (11) and bottom grooves (12) are all provided in twos, and they are symmetrically distributed inside the base (1) from left to right. The bottom grooves (12) are located below the inner holes (11).

3. The adjustable four-column gantry cutting machine according to claim 1, characterized in that, The number of each gear shaft (9), rack (13) and electric push rod (14) is two, and they are symmetrically distributed on the left and right sides of the worktable (8). The gear shaft (9) is located inside the inner hole (11) and the side hole (10), and the rack (13) and electric push rod (14) are located inside the bottom groove (12).

4. An adjustable four-column gantry cutting machine according to claim 1, characterized in that, The rack (13) is slidably connected to the base (1), and the end of the electric push rod (14) away from the rack (13) is fixedly connected to the base (1).

5. An adjustable four-column gantry cutting machine according to claim 1, characterized in that, There are two side infrared ranging sensors (6) and they are symmetrically distributed on the left and right sides below the crossbeam (3). There are four inner infrared ranging sensors (7) and they are symmetrically distributed at the bottom of the crossbeam (3). All the inner infrared ranging sensors (7) are located above the worktable (8).

6. An adjustable four-column gantry cutting machine according to claim 1, characterized in that, The support column (2), the cutting head (5), the side infrared ranging sensor (6), the inner infrared ranging sensor (7), and the electric push rod (14) are all electrically connected to the PLC controller (15).

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