CN208977385U

CN208977385U - An automatic feeding mechanism for machining

Info

Publication number: CN208977385U
Application number: CN201821691170.9U
Authority: CN
Inventors: 张扬; 邓自刚; 郑珺; 马顺顺
Original assignee: Southwest Jiaotong University
Current assignee: Southwest Jiaotong University
Priority date: 2018-10-18
Filing date: 2018-10-18
Publication date: 2019-06-14
Anticipated expiration: 2028-10-18

Abstract

The utility model discloses a kind of automatic feeding mechanism for machining, including workbench, the workbench bottom end is equipped with elevating mechanism, the workbench side is equipped with direction towards the first right U-shaped mouth, and first is placed with the first material-conveying belt in U-shaped mouth, the workbench is equipped with direction far from one end of the first U-shaped mouth and is equipped with annular switch block towards the second left U-shaped mouth, and in the second U-shaped mouth.The utility model is by combining the first conveyer belt of liftable and free-moving workbench and conveying components, then components are led from the first material-conveying belt on the second material-conveying belt by the rotary action of annular switch block, components are pushed away on platform for placing material under the second material-conveying belt effect of inertia and push plate impetus, and after the completion of drilling through under push plate effect can by processing after components push away and be transported away by the second material-conveying belt, entirely drilling through plant automation degree height leads to that work efficiency is high, conducive to the production activity of high-volume workpiece.

Description

A kind of automatic feeding mechanism for machining

Technical field

The utility model relates to mechanical equipment technical field, specially a kind of automatic feeding mechanism for machining.

Background technique

Machining refers to the process of to be changed by outer dimension or performance of a kind of mechanical equipment to workpiece.By adding Difference in work mode can be divided into machining and pressure processing.One kind that processing is machining is drilled through, it is special to drill through activity In need to use a kind of bench drill.Bench drill drills through workpiece Shi Douxu workpiece and is manually placed on rig floor, manual operation essence Exactness is lower, and the degree of automation is low, causes working efficiency low, is unfavorable for the production activity of high-volume workpiece, in consideration of it, we It is proposed that a kind of automatic feeding mechanism for machining is used to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of automatic feeding mechanism for machining, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of automatic feeding mechanism for machining, packet Workbench is included, the workbench bottom end is equipped with elevating mechanism, and the workbench side is equipped with direction towards the first right U-shaped mouth, and The first material-conveying belt is placed in first U-shaped mouth, the workbench is equipped with direction towards the 2nd left U far from one end of the first U-shaped mouth Shape mouth, and annular switch block is equipped in the second U-shaped mouth, is fixedly installed with the first driving motor on the workbench lateral wall, and the One driving motor output end is fixed on annular switch block, and the annular switch block is equipped with deflector chute, and the deflector chute turns along annular The distribution of block circular array shape, and it is four that quantity, which is arranged, slidably connects movable block, the annular in the guide groove groove wall Cylindrical cavity is arranged in switch block block wall center, and the workbench is fixedly installed with the second drive on the platform wall far from the first driving motor side Dynamic motor, the second driving motor output end extend in cylindrical cavity, and elongated end fixing sleeve is connected to turntable, outside the turntable Crushing block is fixedly connected on Pan Bi, and crushing block setting quantity and movable block are corresponding, the crushing block is in hemisphere face body shape, institute It states and is fixedly connected with connecting rod on movable block, the connecting rod extends in cylindrical cavity far from one end of adjacent movable block, and prolongs It stretches one end and is fixedly connected with extrusion ball, the annular switch block side is equipped with the second material-conveying belt, and the second material-conveying belt is movably connected on On second U-shaped mouth internal orifice wall, platform for placing material is equipped on the upside of second material-conveying belt, and platform for placing material is fixed on the second U-shaped mouth internal orifice wall On, the platform for placing material both ends are fixedly connected to skewed guide plate, and the adjacent one end of two guide plates is and the second material-conveying belt band Face paste is closed, and the platform for placing material is equipped with hydraulic cylinder close to annular switch block side, and hydraulic cylinder is fixed on the second U-shaped mouth internal orifice wall, The hydraulic cylinder free end is fixedly connected with push plate, and push plate lowermost end and platform for placing material table top are located at same level, the work To make to be fixedly installed with bracket on platform, and is fixedly connected with cylinder on bracket, cylinder free end fixing sleeve is connected to lifter plate, and Motor is fixedly installed on lifter plate, the motor output end is fixedly connected with drilling rod, and drilling rod is fixed far from one end of motor It is connected with drill bit, the drill bit face platform for placing material.

Preferably, the elevating mechanism includes four hydraulic lifting posts, and four hydraulic lifting top end distributions are fixed on On the quadrangle of workbench bottom end, four hydraulic lifting post bottom ends are connected with universal rolling wheel.

Preferably, the movable block is equipped with spring groove, and spring is fixedly connected on spring groove internal groove side wall, the spring One end far from movable block is fixed in corresponding guide groove groove wall.

Preferably, the extrusion ball is set between two adjacent crushing blocks, and extrusion ball and two adjacent crushing blocks Mutually it is bonded.

Preferably, the deflector chute inverted draw cut wall is equipped with fluting, and bull stick is rotatably connected on internal groove side wall of slotting, and described turn Fixing sleeve is connected to guide wheel on bar.

Compared with prior art, the utility model has the beneficial effects that

The utility model by by liftable and the first conveyer belt of free-moving workbench and conveying components combines, Then components are led from the first material-conveying belt on the second material-conveying belt by the rotary action of annular switch block, is used in the second material-conveying belt Property effect and push plate impetus under components are pushed away on platform for placing material, and can will be processed under push plate effect after the completion of drilling through Components are pushed away afterwards is transported away by the second material-conveying belt, and entirely drilling through plant automation degree height leads to that work efficiency is high, is conducive to big The production activity of batch workpiece.

Detailed description of the invention

Fig. 1 is the utility model front section view；

Fig. 2 is the structure enlargement diagram of A in Fig. 1.

In figure: 1 workbench, 2 hydraulic lifting posts, 3 universal rolling wheels, 4 brackets, 5 cylinders, 6 lifter plates, 7 drill bits, 8 hydraulic cylinders, 9 push plates, 10 first material-conveying belts, 11 second material-conveying belts, 12 platform for placing material, 13 guide plates, 14 annular switch blocks, 15 bull sticks, 16 guide wheels, 17 turns Disk, 18 crushing blocks, 19 springs, 20 movable blocks, 21 connecting rods, 22 extrusion balls.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of automatic feeding mechanism for machining, including Workbench 1,1 bottom end of workbench are equipped with elevating mechanism, and 1 side of workbench is equipped with direction towards the first right U-shaped mouth, and the first U-shaped The first material-conveying belt 10 is placed in mouthful, elevating mechanism includes four hydraulic lifting posts 2, and four 2 tops of hydraulic lifting post are distributed It is fixed on 1 bottom end quadrangle of workbench, four 2 bottom ends of hydraulic lifting post are connected with universal rolling wheel 3, can be defeated according to first Workbench 1 is moved to corresponding position by 10 position of material strip, then adjusts the lifting of workbench 1 to make the first material-conveying belt 10 be located at first In U-shaped mouth.

Workbench 1 is equipped with direction towards the second left U-shaped mouth far from one end of the first U-shaped mouth, and ring is equipped in the second U-shaped mouth Shape switch block 14 is fixedly installed with the first driving motor on 1 lateral wall of workbench, and the first driving motor output end is fixed on annular On switch block 14, annular switch block 14 is equipped with deflector chute, and deflector chute inverted draw cut wall is equipped with fluting, and is rotatablely connected on internal groove side wall of slotting There is bull stick 15, fixing sleeve is connected to guide wheel 16 on bull stick 15, guarantees components importing or derived smoothness by setting guide 16.

Deflector chute is along annular 14 circular array shape of switch block distribution, and it is four that quantity, which is arranged, is slided in guide groove groove wall It is connected with movable block 20, cylindrical cavity, platform wall of the workbench 1 far from the first driving motor side is arranged in 14 pieces of wall centers of annular switch block On be fixedly installed with the second driving motor, the second driving motor output end extends in cylindrical cavity, and elongated end fixing sleeve is connected to Turntable 17 is fixedly connected with crushing block 18 on 17 tray wall of turntable, and quantity is arranged for crushing block 18 and movable block 20 is corresponding, squeezes Block 18 is in hemisphere face body shape, is fixedly connected with connecting rod 21, the one end of connecting rod 21 far from adjacent movable block 20 on movable block 20 Extend in cylindrical cavity, and extend one end and be fixedly connected with extrusion ball 22, extrusion ball 22 be set to two adjacent crushing blocks 18 it Between, and extrusion ball 22 and two adjacent crushing blocks 18 are mutually bonded, movable block 20 is equipped with spring groove, and spring groove inside groove Spring 19 is fixedly connected on wall, spring 19 is fixed in corresponding guide groove groove wall far from one end of movable block 20, when zero After part is entered in deflector chute by the first material-conveying belt 10, restarting the first driving motor makes annular switch block 14 rotate 180 °, restarts Second driving motor makes turntable 17 rotate 90 °, so that crushing block 18 squeezes extrusion ball 22, to make movable block 20 again in deflector chute It is mobile, it drives components to move to outside annular switch block 14 when mobile, so that components be made to take on the second material-conveying belt 11, carries out down The conveying of one step.

Annular 14 side of switch block is equipped with the second material-conveying belt 11, and the second material-conveying belt 11 is movably connected on the second U-shaped mouth internal orifice On wall, platform for placing material 12 is equipped on the upside of the second material-conveying belt 11, and platform for placing material 12 is fixed on the second U-shaped mouth internal orifice wall, platform for placing material 12 Both ends are fixedly connected to skewed guide plate 13, and two adjacent one end of guide plate 13 are bonded with 11 zone face of the second material-conveying belt, Platform for placing material 12 is equipped with hydraulic cylinder 8 close to annular 14 side of switch block, and hydraulic cylinder 8 is fixed on the second U-shaped mouth internal orifice wall, hydraulic cylinder 8 free ends are fixedly connected with push plate 9, and 9 lowermost end of push plate and platform for placing material table top are located at same level, fix on workbench 1 Bracket 4 is installed, and is fixedly connected with cylinder 5 on bracket 4,5 free end fixing sleeve of cylinder is connected to lifter plate 6, and on lifter plate 6 It is fixedly installed with motor, motor output end is fixedly connected with drilling rod, and drilling rod is fixedly connected with drill bit 7 far from one end of motor, 7 face platform for placing material 12 of drill bit.

Working principle: workbench 1 can be moved to corresponding position according to 10 position of the first material-conveying belt, then adjusts workbench 1 Lifting be located at the first material-conveying belt 10 in first U-shaped mouth, start the first material-conveying belt 10, components by the first material-conveying belt 10 into Enter in deflector chute, restarting the first driving motor makes annular switch block 14 rotate 180 °, and restarting the second driving motor makes turntable 17 90 ° of rotation, so that movable block 20 be made to move in deflector chute again, drives zero so that crushing block 18 squeezes extrusion ball 22 when mobile Part is moved to outside annular switch block 14, so that components be made to take on the second material-conveying belt 11, leading in components on the second material-conveying belt 11 Under the second material-conveying belt effect of inertia by guide plate 13 lead on platform for placing material 12, restart hydraulic cylinder 8 make push plate 9 push components extremely Until push plate 9 fits in 12 head end of platform for placing material, then by starting cylinder 5 and motor, drill through drill bit 7 to components, After the completion of drilling through, until starting hydraulic cylinder 8 makes push plate 9 that components to push plate 9 be pushed to fit in 12 tail end of platform for placing material, it will process Components remove, and push plate 9 is then made to restore initial position, repeat to start guide operation.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. An automatic feeding mechanism for machining, comprising a workbench (1), characterized in that: the bottom end of the workbench (1) is provided with a lifting mechanism, and the side of the workbench (1) is provided with a rightward direction. a first U-shaped mouth, and a first feeding belt (10) is placed in the first U-shaped mouth, and one end of the worktable (1) away from the first U-shaped mouth is provided with a second U-shaped mouth facing left, And the second U-shaped mouth is provided with an annular rotating block (14), a first driving motor is fixedly installed on the outer side wall of the worktable (1), and the output end of the first driving motor is fixed on the annular rotating block (14). , the annular rotating block (14) is provided with a material guide groove, the material guide groove is distributed in an annular array along the annular rotating block (14), and the number is four, and the groove wall of the material guide groove slides on the wall A moving block (20) is connected, a cylindrical cavity is arranged in the center of the wall of the annular rotating block (14), and a second driving motor is fixedly installed on the table wall on the side of the worktable (1) away from the first driving motor, so The output end of the second drive motor extends into the cylindrical cavity, and the extension end is fixedly sleeved with a turntable (17), and a pressing block (18) is fixedly connected to the outer wall of the turntable (17), and the pressing block (18) ) corresponding to the number of moving blocks (20), the pressing block (18) is in the shape of a hemisphere, and a connecting rod (21) is fixedly connected to the moving block (20), and the connecting rod (21) is far away from the phase One end adjacent to the moving block (20) extends into the cylindrical cavity, and the extended end is fixedly connected with a squeezing ball (22). The second feeding belt (11) is movably connected to the inner wall of the second U-shaped mouth, the upper side of the second feeding belt (11) is provided with a feeding table (12), and the feeding table (12) is fixed on the first feeding table (12). Two inclined guide plates (13) are fixedly connected to both ends of the material placing table (12) on the inner wall of the U-shaped mouth, and the adjacent ends of the two guide plates (13) are connected to the second material conveying belt (11). The belts are attached to each other, and a hydraulic cylinder (8) is provided on the side of the material table (12) close to the annular turning block (14), and the hydraulic cylinder (8) is fixed on the inner port wall of the second U-shaped port. The free end of the cylinder (8) is fixedly connected with a push plate (9), and the bottommost end of the push plate (9) and the table surface of the material placing table are located on the same horizontal plane, and a bracket (4) is fixedly installed on the work table (1), and A cylinder (5) is fixedly connected to the bracket (4), a lift plate (6) is fixedly sleeved at the free end of the cylinder (5), and a motor is fixedly installed on the lift plate (6), and the output end of the motor is fixedly connected There is a drill rod, and a drill bit (7) is fixedly connected to one end of the drill rod away from the motor, and the drill bit (7) is facing the material setting table (12).

2. An automatic feeding mechanism for machining according to claim 1, characterized in that: the lifting mechanism comprises four hydraulic lifting columns (2), and the tops of the four hydraulic lifting columns (2) are distributed and fixed on the workbench (1) On the four corners of the bottom end, the bottom ends of the four hydraulic lifting columns (2) are movably connected with universal rollers (3).

3. An automatic feeding mechanism for machining according to claim 1, characterized in that: a spring groove is provided on the moving block (20), and a spring (19) is fixedly connected to the inner groove wall of the spring groove, so One end of the spring (19) away from the moving block (20) is fixed on the groove wall of the corresponding material guide groove.

4. The automatic feeding mechanism for machining according to claim 1, wherein the squeeze ball (22) is arranged between two adjacent squeeze blocks (18), and the squeeze ball ( 22) and the two adjacent pressing blocks (18) are attached to each other.

5. An automatic feeding mechanism for machining according to claim 1, characterized in that: the top groove wall of the material guide groove is provided with a groove, and the inner groove wall of the groove is rotatably connected with a rotating rod (15) A guide wheel (16) is fixedly sleeved on the rotating rod (15).