Automatic workpiece feeding device for numerical control gantry

Abstract

The utility model discloses an automatic workpiece feeding device for a numerical control gantry, which belongs to the technical field of the numerical control gantry and comprises a bottom plate and a motor, the upper surface of the bottom plate is fixedly connected with a vertical rod, the upper surface of the bottom plate is in threaded connection with a jacking feeding box, and the upper surface of the bottom plate is fixedly connected with a working plate; the stand column is fixedly connected to the upper surface of the working plate; a long plate is fixedly connected to the upper surface of the bottom plate, and a conveying belt is rotationally arranged in the long plate. When the automatic workpiece feeding device for the numerical control gantry works, a material supply box is jacked to enable materials to rise discontinuously, at the moment, a motor is started, a connecting plate, a fixed block and a movable frame work, a push plate works, the push plate can push the materials discontinuously and push the materials to a conveying belt, and then the conveying belt conveys the materials to the machining position of the numerical control gantry; the operation process is fast and convenient, materials can be discontinuously conveyed, and the blocking condition is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control gantry technical field, concretely is a workpiece automatic feeding device for numerical control gantry. BACKGROUND

[0002] Numerical control gantry is a machining center, it has the advantages of high efficiency and high precision, it is mainly composed of fuselage, numerical control system and machining head, when working, through the numerical control machining program prepared in advance, the machining of workpiece is completed;

[0003] And when the numerical control gantry works, material needs to be delivered to the inside of machining center, at this time, workpiece automatic feeding device needs to be used, the working process of staff is simplified, and the working efficiency is improved when the feeding device works;

[0004] Such as prior art 1 (the Chinese patent with application number CN201811346950.4 and application date of 2018-11-13) a numerical control automatic feeding machine, when using, from zero to grab plate, then to plate / unloading / dust collection, then drop plate, then push plate, finally end back to zero, one go, work efficiency is greatly improved, at the same time, manual feeding and unloading operation is not needed, one person can control multiple devices, and work efficiency is greatly improved;

[0005] There is prior art 2 (the Chinese patent with application number CN201610771504.2 and application date of 2016-08-31) a numerical control vertical automatic feeding machine, power transmission is reliable, stable, low noise;Simple structure, low manufacturing cost, has good application prospect;

[0006] And in the use process, the material leaves the feeding device, and after being put down, the inclination may occur, and the device in the above application does not have the effect of automatic regularizing and anti-inclination in the use process, which will affect the subsequent machining and bring unnecessary trouble to the work of numerical control gantry.

[0007] In view of the above problems, it is urgent to make innovative design on the basis of the original workpiece automatic feeding device for numerical control gantry. UTILITY MODEL CONTENTS

[0008] The utility model aims at providing a workpiece automatic feeding device for numerical control gantry to solve the problem that in the use process, the device does not have the effect of automatic regularizing and anti-inclination, which will affect the subsequent machining and bring unnecessary trouble to the work of numerical control gantry.

[0009] To achieve the above object, the utility model provides the following technical scheme: A workpiece automatic feeding device for numerical control gantry, including bottom plate and motor, the upper surface fixed connection of bottom plate has the vertical rod, and the upper surface screw thread connection of bottom plate has the jacking feed box, and the upper surface fixed connection of bottom plate has the work plate;

[0010] The motor bolt connection is in the lower surface of the work plate, and the output end of the motor is fixedly connected with the connecting plate;

[0011] A workpiece automatic feeding device for numerical control gantry further includes:

[0012] The vertical column is fixedly connected to the upper surface of the work plate.

[0013] The upper surface of the bottom plate is fixedly connected with a long plate, and a conveyor belt is rotatably arranged in the long plate.

[0014] The connecting shaft is rotatably arranged in the vertical rod, and the surface of the connecting shaft is fixedly connected with an auxiliary plate, and the surface of the auxiliary plate is fixedly connected with a limiting plate.

[0015] Preferably, the upper surface of the connecting plate is fixedly connected with a fixed block, the surface of the fixed block is sleeved with a movable frame, the movable frame is a hollow structure, and a limiting rod is fixedly connected to the outer wall of the movable frame.

[0016] Preferably, the limiting rod penetrates the inside of the vertical column, the inner wall of the movable frame is fixedly connected with an external connecting rod, and the end of the external connecting rod is fixedly connected with a push plate.

[0017] Preferably, the surface of the push plate is fixedly connected with a working rod, and the working rod is symmetrically distributed about the center of the push plate.

[0018] Preferably, the working rod is in an inverted "L" structure in plan view, and the auxiliary plate corresponds to the working rod one by one.

[0019] Preferably, the outer surface of the auxiliary plate is attached to the end of the working rod.

[0020] Preferably, the surface of the connecting shaft is fixedly connected with a torsion spring that functions as an elastic reset, and the other side of the torsion spring is fixedly connected with the inner wall of the vertical rod.

[0021] Compared with the prior art, the workpiece automatic feeding device for numerical control gantry has the following advantages:

[0022] (1) the numerical control gantry workpiece automatic feeding device, initially, the lifting feed tank has a tank cover, in work, take away the tank cover, the lifting feed tank makes the material intermittent rise (the existing mature technology), at this time the motor starts, at this time the connecting plate and the fixed block and the movable frame work, the push plate works, the push plate will intermittently push the material, push the material to the conveyor, and then the conveyor transports it to the position of numerical control gantry machining, the operation process is fast and convenient, the material can be transported intermittently, and congestion does not occur;

[0023] Further, in the rotating process of the connecting plate, the limiting rod moves synchronously with the movable frame, at this time the limiting rod and the column play a limiting role, so that the movable frame, the outer connecting rod and the push plate only move in the horizontal direction, ensuring stability;

[0024] (2) the numerical control gantry workpiece automatic feeding device, when the push plate moves to the lifting feed tank direction, the working rod moves synchronously, at this time the working rod pushes the auxiliary plate, so that the auxiliary plate drives the limiting plate to rotate to the horizontal state, at this time the limiting plate extrudes the material, so that the material is pushed to the horizontal state, and then the limiting plate plays a regular state, ensuring the stability of the material in the conveying process, and facilitating the subsequent processing process;

[0025] Further, the limiting plates are symmetrically distributed on both sides of the conveyor, optimizing the regularizing effect and improving the work efficiency;

[0026] (3) the numerical control gantry workpiece automatic feeding device, when the auxiliary plate rotates, the connecting shaft rotates in the vertical rod, at this time the connecting shaft stretches the torsion spring, and when the push plate moves back, the auxiliary plate loses the pushing force of the working rod, at this time the auxiliary plate and the connecting shaft rotate under the action of the torsion spring, facilitating the use next time;

[0027] Further, the auxiliary plate, the working rod and the push plate work synchronously, and then the auxiliary plate will regularize each workpiece, without missing, and the work quality is high. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is the schematic view of the bottom plate and the working plate connection structure of the utility model;

[0029] Figure 2 It is the schematic view of the working plate and the motor connection structure of the utility model;

[0030] Figure 3 It is the schematic view of the motor and the connecting plate connection structure of the utility model;

[0031] Figure 4 It is the schematic view of the auxiliary plate and the limiting plate connection structure of the utility model;

[0032] Figure 5 It is auxiliary plate and limit plate working state structural schematic diagram of the utility model;

[0033] Figure 6 It is vertical rod and connecting shaft and torsion spring connecting structure schematic diagram of the utility model.

[0034] In the drawing: 1, bottom plate; 2, vertical rod; 3, working plate; 4, motor; 5, jacking feed tank; 6, connecting plate; 7, fixed block; 8, movable frame; 9, limit rod; 10, stand; 11, external rod; 12, push plate; 13, conveying belt; 14, working rod; 15, connecting shaft; 16, auxiliary plate; 17, limit plate; 18, torsion spring. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0036] Embodiment one: through the working plate 3, motor 4 and push plate 12 set, material can be intermittently pushed to the conveying belt 13, plays the intermittent feeding effect, such as Figures 1-5 As shown in the figure:

[0037] It includes bottom plate 1 and motor 4, the upper surface of bottom plate 1 is fixedly connected with vertical rod 2, and the upper surface of bottom plate 1 is threadedly connected with jacking feed tank 5, and the upper surface of bottom plate 1 is fixedly connected with working plate 3, motor 4 is bolted to the lower surface of working plate 3, and the output end of motor 4 is fixedly connected with connecting plate 6;

[0038] A workpiece automatic feeding device for numerical control gantry further comprises:

[0039] Stand 10 is fixedly connected to the upper surface of working plate 3, the upper surface of bottom plate 1 is fixedly connected with long plate, and long plate is rotatably arranged in the inside, connecting shaft 15 is rotatably arranged in the inside of vertical rod 2, the surface of connecting shaft 15 is fixedly connected with auxiliary plate 16, and the surface of auxiliary plate 16 is fixedly connected with limit plate 17.

[0040] The upper surface of connecting plate 6 is fixedly connected with fixed block 7, the surface of fixed block 7 is sleeved with movable frame 8, movable frame 8 is hollow structure, limit rod 9 is fixedly connected to the outer wall of movable frame 8, limit rod 9 penetrates the inside of stand 10, external rod 11 is fixedly connected to the inner wall of movable frame 8, and the end of external rod 11 is fixedly connected with push plate 12.

[0041] Initially, the jacking feed tank 5 has a tank cover, and when working, the tank cover is removed, and the jacking feed tank 5 is intermittently, and the motor 4 on the lower surface of the workboard 3 is started at this time, and the connecting plate 6 drives the fixed block 7 to rotate, and when the fixed block 7 rotates, the fixed block 7 and the movable frame 8 are cooperated with the vertical column 10 and the limiting rod 9 to move reciprocatingly in the horizontal direction, and then the movable frame 8 drives the push plate 12 to move, so that the push plate 12 works, and the push plate 12 intermittently pushes the material, and the material is pushed to the conveying belt 13, and then the conveying belt 13 transports it to the position of the numerical control gantry machining, so that the material is intermittently transported, and the congestion does not occur.

[0042] Example two: different from example one, by setting the work rod 14, the auxiliary plate 16 and the limiting plate 17 can be regularized to a horizontal state, as shown in Figure 5

[0043] The surface of the push plate 12 is fixedly connected with the work rod 14, and the work rod 14 is symmetrically distributed about the center of the push plate 12, the top view of the work rod 14 is inverted "L" structure, and the auxiliary plate 16 corresponds to the work rod 14 one by one, and the outer surface of the auxiliary plate 16 is attached to the end of the work rod 14.

[0044] When the push plate 12 moves to the direction of the jacking feed tank 5, the work rod 14 is synchronously moved, and the work rod 14 pushes the auxiliary plate 16, so that the auxiliary plate 16 drives the limiting plate 17 to rotate to a horizontal state, and the limiting plate 17 extrudes the material, so that the material is pushed to a horizontal state, and then the limiting plate 17 plays a regularizing state, so as to ensure the stability of the material in the conveying process, and then facilitate the subsequent processing process, and the limiting plate 17 is symmetrically distributed on both sides of the conveying belt 13, which optimizes the regularizing effect and improves the working efficiency.

[0045] Example three: different from example two, by setting the torsion spring 18, the auxiliary plate 16 and the limiting plate 17 can be quickly reset for the next use, as shown in Figure 5 and Figure 6

[0046] The surface of the connecting shaft 15 is fixedly connected with the torsion spring 18 which plays an elastic resetting role, and the other side of the torsion spring 18 is fixedly connected with the inner wall of the vertical rod 2.

[0047] ​​When the auxiliary plate 16 rotates, the connecting shaft 15 rotates in the vertical rod 2, at this time the connecting shaft 15 stretches the torsion spring 18, and when the push plate 12 moves back, the auxiliary plate 16 loses the pushing force of the working rod 14, at this time the auxiliary plate 16 and the connecting shaft 15 rotate under the action of the torsion spring 18, facilitating the next use, and the auxiliary plate 16, the limiting plate 17, the working rod 14 and the push plate 12 work synchronously, and then the auxiliary plate 16 can regulate each workpiece, and the missing situation does not occur, and the working quality is high.

[0048] The above is the working process of the whole device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0049] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A workpiece automatic feeding device for numerical control gantry, comprising a bottom plate (1) and a motor (4), the upper surface of the bottom plate (1) is fixedly connected with a vertical rod (2), the upper surface of the bottom plate (1) is threadedly connected with a jacking feeding box (5), and the upper surface of the bottom plate (1) is fixedly connected with a work plate (3); The motor (4) is bolted to the lower surface of the work plate (3), and the output end of the motor (4) is fixedly connected with a connecting plate (6); characterized in that Further comprising: A stand column (10) is fixedly connected to the upper surface of the work plate (3); The upper surface of the bottom plate (1) is fixedly connected with a long plate, and the inside of the long plate is rotatably provided with a conveyor belt (13); A connecting shaft (15) is rotatably provided in the inside of the vertical rod (2), the surface of the connecting shaft (15) is fixedly connected with an auxiliary plate (16), and the surface of the auxiliary plate (16) is fixedly connected with a limiting plate (17).

2. The automatic workpiece feeding device for CNC gantry according to claim 1, characterized in that: The upper surface of the connecting plate (6) is fixedly connected with a fixed block (7), the surface of the fixed block (7) is sleeved with a movable frame (8), the movable frame (8) is a hollow structure, and the outer wall of the movable frame (8) is fixedly connected with a limiting rod (9).

3. The automatic workpiece feeding device for CNC gantry according to claim 2, characterized in that: The limiting rod (9) penetrates the inside of the stand column (10), the inner wall of the movable frame (8) is fixedly connected with an external connecting rod (11), and the end of the external connecting rod (11) is fixedly connected with a push plate (12).

4. The automatic workpiece feeding device for CNC gantry according to claim 3, characterized in that: The surface of the push plate (12) is fixedly connected with a work rod (14), and the work rod (14) is symmetrically distributed about the center of the push plate (12).

5. The automatic workpiece feeding device for CNC gantry according to claim 4, characterized in that: The top view of the work rod (14) is an inverted "L" structure, and the auxiliary plate (16) corresponds to the work rod (14) one by one.

6. The automatic workpiece feeding device for CNC gantry according to claim 4, characterized in that: The outer surface of the auxiliary plate (16) is attached to the end of the work rod (14).

7. The automatic workpiece feeding device for CNC gantry according to claim 1, characterized in that: The surface of the connecting shaft (15) is fixedly connected with a torsion spring (18) for elastic resetting, and the other side of the torsion spring (18) is fixedly connected with the inner wall of the vertical rod (2).

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