Double-drive structure of single-guide-rail gantry

Abstract

The utility model discloses a single-guide-rail gantry double-drive structure which comprises a bottom plate, portal frames are fixedly arranged on the two sides of the top end of the bottom plate, a longitudinal movement module is installed at the top end of each portal frame, a transverse movement module is arranged between the two longitudinal movement modules, and a component installation mechanism is arranged on one side of the transverse movement module. Two adjusting screw holes are formed in the middle of the bottom end of the bottom plate, an adjusting screw rod is in threaded connection with the interior of each adjusting screw hole, and an adjusting plate is arranged between the two portal frames in a penetrating mode. The component mounting mechanism is arranged on one side of the transverse movement module, the two-way lead screw can drive the movable plate to get close, the two-way lead screw is matched with the L-shaped clamping plate to clamp a functional component, meanwhile, the tension spring is connected with the pressing plate, the pressing plate can act on the functional component, the functional component can be rapidly disassembled and replaced, and personnel operation is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a double drive technology field of gantry, concretely is a single guide rail gantry double drive structure. BACKGROUND

[0002] The double drive control of gantry can be used in the processes such as laser processing, assembly, dispensing, lamination and detection. The double drive structure of gantry is widely used in the fields such as laser processing, precision testing and measurement, 3C detection and experimental teaching. These fields have higher requirements on the speed and precision of equipment, so the double drive structure of gantry becomes the preferred solution in these fields.

[0003] However, the existing double drive structure of gantry can be used for processing of different processes after installing corresponding functional components, but the double drive structure of gantry does not have a component mounting mechanism, so it is difficult to quickly install and fix the functional components, causing inconvenience for personnel. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the above problems, the utility model aims at providing a single guide rail gantry double drive structure to solve the problems in the background technology.

[0005] To achieve the above purpose, the utility model provides a single guide rail gantry double drive structure, which comprises a bottom plate, two sides of the top end of the bottom plate are fixedly provided with gantry frames, the top end of each gantry frame is provided with a longitudinal motion module, a transverse motion module is arranged between the two longitudinal motion modules, and a component mounting mechanism is arranged on one side of the transverse motion module.

[0006] Two adjusting screw holes are formed in the middle of the bottom end of the bottom plate, an adjusting screw rod is threadedly connected in each adjusting screw hole, an adjusting plate is arranged between the two gantry frames, the top end of each adjusting screw rod is rotatably connected to the surface of the bottom end of the adjusting plate, square sliding blocks are fixedly arranged at both ends of the two sides of the adjusting plate, straight sliding grooves are formed at both ends of one side of each gantry frame, and square sliding blocks are slidably connected in each straight sliding groove.

[0007] As a preferred technical scheme of the utility model, the two sides of the bottom end of the bottom plate are fixedly provided with supports, and a plurality of uniformly distributed mounting holes are formed in the surface of each support.

[0008] As a preferred technical scheme of the utility model, the bottom end of each adjusting screw is fixedly provided with a rotating disc, one side of the bottom end of the adjusting plate is fixedly provided with a height scale, and the outer wall of the height scale is connected with the square through hole opened on the surface of the bottom plate.

[0009] As a preferred technical scheme of the utility model, the longitudinal movement module comprises a first driving frame, a first screw rod is rotationally connected in the first driving frame, a first moving block is threadedly connected to the outer wall of the first screw rod, first guide columns are fixedly arranged on the two sides of the inner wall of the first driving frame, and the two first guide columns are respectively connected with the first guide holes opened on the two sides of one end of the first moving block.

[0010] As a preferred technical scheme of the utility model, one end of each of the two first screw rods is fixedly provided with a transmission sprocket, the two transmission sprockets are transmissionally connected through a transmission chain, one end of one of the first driving frames is provided with a first stepping motor, and the output end of the first stepping motor is fixedly connected with the other end of the corresponding first screw rod.

[0011] As a preferred technical scheme of the utility model, the transverse movement module comprises a second driving frame, a second screw rod is rotationally connected in the second driving frame, a second moving block is threadedly connected to the outer wall of the second screw rod, second guide columns are fixedly arranged on the two sides of the inner wall of the second driving frame, the two second guide columns are respectively connected with the second guide holes opened on the two sides of one end of the second moving block, one end of the second moving block is fixedly connected with the connecting seat, one end of the second driving frame is provided with a second stepping motor, and the output end of the second stepping motor is fixedly connected with one end of the second screw rod.

[0012] As a preferred technical scheme of the utility model, a plurality of insertion holes are opened in one end of the connecting seat, positioning knobs are inserted into the insertion holes, a plurality of positioning screw holes are opened in one end of the U-shaped piece, a positioning knob is threadedly connected into each positioning screw hole, and one end of the bidirectional screw rod is fixedly provided with a crank handle.

[0013] As a preferred technical scheme of the utility model, the first stepping motor and the second stepping motor are electrically connected with an external power supply through an external first stepping motor switch and an external second stepping motor switch.

[0014] The single-rail gantry double-drive structure can bring the following beneficial effects.

[0015] 1. The single guide rail gantry double drive structure, a component mounting mechanism is arranged on one side of the transverse motion module, the bidirectional screw rod can drive the movable plate to approach, the L-shaped clamping plate can clamp the functional component, the compression plate connected with the tension spring can act on the functional component, the functional component can be quickly disassembled and replaced, and personnel operation is more convenient.

[0016] 2. The single guide rail gantry double drive structure, the adjusting screw is screwed into the adjusting screw hole in the bottom plate, the adjusting screw is rotatably connected with the adjusting plate, the square slide block connected with the adjusting plate is slidably connected with the straight sliding groove opened in the gantry, the height of the adjusting plate can be adjusted by personnel, thereby changing the distance between the adjusting plate and the transverse motion module, and different machining processes can be applied. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application, and form a part of the present application. The schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a structural schematic view of the present application;

[0019] Figure 2 It is a connection structure schematic view of the bottom plate of the present application;

[0020] Figure 3 It is a structural schematic view of the component mounting mechanism of the present application;

[0021] Figure 4 It is a connection structure schematic view of the driving frame of the present application;

[0022] Figure 5 It is a connection structure schematic view of the adjusting plate of the present application.

[0023] In the drawings: 1, bottom plate; 2, gantry; 3, longitudinal motion module; 4, transverse motion module; 5, component mounting mechanism; 501, connecting seat; 502, U-shaped piece; 503, support frame; 504, bidirectional screw rod; 505, movable plate; 506, moving plate; 507, L-shaped clamping plate; 508, tension spring; 509, compression plate; 6, transmission sprocket; 7, transmission chain; 8, support; 9, adjusting screw; 10, rotating disc; 11, adjusting plate; 12, height scale; 13, straight sliding groove; 14, square slide block. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the overall concept of the present application, the following will be described in detail in an exemplary manner combined with the drawings of the specification.

[0025] As Figures 1-5The utility model discloses an embodiment proposes a single guide rail gantry double -drive structure, including bottom plate 1, and the both sides of bottom plate 1 top are fixed with gantry 2, and the top of each gantry 2 is installed with longitudinal movement module 3, and the both sides of longitudinal movement module 3 are provided with transverse movement module 4, and one side of transverse movement module 4 is provided with component mounting mechanism 5,

[0026] The middle part of the bottom end of the bottom plate 1 is provided with two adjusting screw holes, each adjusting screw hole is threadedly connected with an adjusting screw rod 9, the two gantries 2 are provided with an adjusting plate 11, the top end of each adjusting screw rod 9 is rotatably connected to the bottom end surface of the adjusting plate 11, the both ends of the both sides of the adjusting plate 11 are fixedly provided with square sliding blocks 14, the both ends of one side of each gantry 2 are provided with straight sliding grooves 13, each straight sliding groove 13 is slidably connected with a square sliding block 14, the component mounting mechanism 5 comprises a connecting seat 501, a U-shaped piece 502 is inserted into the groove formed in the top end of the connecting seat 501, the U-shaped piece 502 is fixedly provided with a support frame 503 on one side, a bidirectional screw rod 504 is rotatably connected to the inner wall of the support frame 503, the outer wall of the bidirectional screw rod 504 is threadedly connected with movable plates 505 on both sides, each movable plate 505 is fixedly provided with a moving plate 506 on one side, the moving plate 506 is fixedly provided with an L-shaped clamping plate 507 on one side, a plurality of receiving grooves are formed in the surface of the L-shaped clamping plate 507, and a plurality of tension springs 508 are fixedly arranged in the receiving grooves, a pressing plate 509 is fixedly arranged between the plurality of tension springs 508, the bottom end of the bottom plate 1 is fixedly provided with a support 8 on both sides, a plurality of evenly distributed mounting holes are formed in the surface of each support 8, the bottom end of each adjusting screw rod 9 is fixedly provided with a rotating disc 10, one side of the bottom end of the adjusting plate 11 is fixedly provided with a height scale 12, and the outer wall of the height scale 12 is connected with the square through hole formed in the surface of the bottom plate 1.

[0027] The longitudinal motion module 3 comprises a first driving frame, a first lead screw is rotationally connected in the first driving frame, a first moving block is threadedly connected to the outer wall of the first lead screw, first guide columns are fixedly arranged on the inner wall of the first driving frame, two first guide holes are respectively arranged on the two sides of one end of the first moving block and are penetratingly connected with the first guide columns, a transmission sprocket 6 is fixedly arranged on one end of each of the two first lead screws, the two transmission sprockets 6 are drivingly connected through a transmission chain 7, one end of one of the first driving frames is provided with a first stepping motor, the output end of the first stepping motor is fixedly connected with the other end of the corresponding first lead screw, the transverse motion module 4 comprises a second driving frame, a second lead screw is rotationally connected in the second driving frame, a second moving block is threadedly connected to the outer wall of the second lead screw, second guide columns are fixedly arranged on the inner wall of the second driving frame, two second guide holes are respectively arranged on the two sides of one end of the second moving block and are penetratingly connected with the second guide columns, the second moving block is fixedly connected with one end of a connecting seat 501, one end of the second driving frame is provided with a second stepping motor, the output end of the second stepping motor is fixedly connected with one end of the second lead screw, a plurality of insertion holes are arranged in one end of the connecting seat 501 and are penetratingly provided with positioning knobs, a U-shaped piece 502 is provided with a plurality of uniformly distributed positioning screw holes in one end, and a positioning knob is threadedly connected in each positioning screw hole, one end of a bidirectional lead screw 504 is fixedly provided with a crank handle, and the first stepping motor and the second stepping motor are electrically connected with an external power supply through an external first stepping motor switch and an external second stepping motor switch, respectively.

[0028] Working principle: in use, the two longitudinal motion modules 3 can drive the transverse motion module 4 to move, the transverse motion module 4 can drive the component mounting mechanism 5 to move, personnel can place the functional component between the two moving plates 506, the bidirectional lead screw 504 is rotated, the moving plate 506 is driven by the movable plate 505 to move close, and the L-shaped clamping plate 507 is matched to clamp the functional component, the pressing plate 509 is pulled, and the pressing plate acts on the functional component under the elastic force of the tension spring 508, so that the fixing of the functional component is completed, the rotary disc 10 is rotated to drive the adjusting screw 9 when different process machining is performed, the adjusting plate 11 is driven to move upwards, the square sliding block 14 connected with the adjusting plate 11 slides in the straight sliding groove 13 arranged in the gantry 2, and the distance between the adjusting plate 11 and the transverse motion module 4 is changed, so that different machining processes are applied.

[0029] The above merely describes the embodiments of the present application and is not used to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A single-rail gantry double-drive structure, comprising a base plate (1), wherein gantry frames (2) are fixedly provided on both sides of the top of the base plate (1), a longitudinal motion module (3) is installed on the top of each gantry frame (2), a transverse motion module (4) is provided between two longitudinal motion modules (3), and a component mounting mechanism (5) is provided on one side of the transverse motion module (4), characterized in that: Two adjusting screw holes are provided in the middle of the bottom end of the base plate (1), and an adjusting screw (9) is threaded into each adjusting screw hole. An adjusting plate (11) is inserted between the two gantry frames (2). The top end of each adjusting screw (9) is rotatably connected to the surface of the bottom end of the adjusting plate (11). Square sliders (14) are fixed at both ends of both sides of the adjusting plate (11). Straight slide grooves (13) are provided at both ends of one side of each gantry frame (2). A square slider (14) is slidably connected in each straight slide groove (13). The component installation mechanism (5) includes a connecting seat (501). The top end of the connecting seat (501) is provided with A U-shaped component (502) is inserted into the slot. A support frame (503) is fixedly provided on one side of the U-shaped component (502). A two-way lead screw (504) is rotatably connected to the inner wall of the support frame (503). Movable plates (505) are threadedly connected to both sides of the outer wall of the two-way lead screw (504). A movable plate (506) is fixedly provided on one side of each movable plate (505). An L-shaped clamp (507) is fixedly provided on one side of each movable plate (506). A tension spring (508) is fixedly provided in a plurality of storage slots opened on the surface of the L-shaped clamp (507). A pressure plate (509) is fixedly provided between the plurality of tension springs (508).

2. The single-rail gantry dual-drive structure according to claim 1, characterized in that: Both sides of the bottom end of the base plate (1) are fixedly provided with supports (8), and each support (8) has multiple evenly distributed mounting holes on its surface.

3. The single-rail gantry dual-drive structure according to claim 1, characterized in that: Each of the adjusting screws (9) has a turntable (10) fixed at its bottom end, and a height scale (12) is fixed on one side of the bottom end of the adjusting plate (11). The outer wall of the height scale (12) is connected to a square through hole on the surface of the base plate (1).

4. The single-rail gantry dual-drive structure according to claim 1, characterized in that: The longitudinal motion module (3) includes a first drive frame, in which a first lead screw is rotatably connected. A first moving block is threadedly connected to the outer wall of the first lead screw. First guide posts are fixed on both sides of the inner wall of the first drive frame. The two first guide posts are respectively inserted and connected to the first guide holes opened on both sides of one end of the first moving block.

5. A single-rail gantry dual-drive structure according to claim 4, characterized in that: One end of each of the two first lead screws is fixedly provided with a transmission sprocket (6), and the two transmission sprockets (6) are connected by a transmission chain (7). One end of one of the first drive frames is equipped with a first stepper motor, and the output end of the first stepper motor is fixedly connected to the other end of the corresponding first lead screw.

6. The single-rail gantry dual-drive structure according to claim 5, characterized in that: The lateral motion module (4) includes a second drive frame, in which a second lead screw is rotatably connected. A second moving block is threadedly connected to the outer wall of the second lead screw. Two second guide posts are fixedly provided on both sides of the inner wall of the second drive frame. The two second guide posts are respectively inserted and connected to the second guide holes opened on both sides of one end of the second moving block. One end of the second moving block is fixedly connected to the connecting seat (501). A second stepper motor is installed at one end of the second drive frame. The output end of the second stepper motor is fixedly connected to one end of the second lead screw.

7. The single-rail gantry dual-drive structure according to claim 1, characterized in that: A positioning knob is inserted into a plurality of holes at one end of the connecting seat (501). A plurality of evenly distributed positioning screw holes are provided at one end of the U-shaped part (502). A positioning knob is threaded into each of the positioning screw holes. A crank handle is fixedly provided at one end of the bidirectional lead screw (504).

8. A single-rail gantry dual-drive structure according to claim 6, characterized in that: The first stepper motor and the second stepper motor are electrically connected to an external power supply via an external first stepper motor switch and an external second stepper motor switch, respectively.

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