CN109746749B - Automatic feeding machine of machining equipment - Google Patents
Automatic feeding machine of machining equipment Download PDFInfo
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- CN109746749B CN109746749B CN201910147003.0A CN201910147003A CN109746749B CN 109746749 B CN109746749 B CN 109746749B CN 201910147003 A CN201910147003 A CN 201910147003A CN 109746749 B CN109746749 B CN 109746749B
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- 238000003754 machining Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 40
- 230000000903 blocking effect Effects 0.000 claims description 38
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012840 feeding operation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
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Abstract
An automatic feeder of machining equipment comprises a workpiece conveying device, a lifting device and a feeding device; the workpiece conveying device is provided with a conveying roller way with a front high and a rear low inclined arrangement, and the workpiece is conveyed to a working area of the lifting device through the conveying roller way; the lifting device is provided with a lifting support frame, a lifting driving mechanism and a lifting platform, the lifting support frame is fixed on the horizontal ground, the lifting driving mechanism is arranged on the lifting support frame, the lifting platform is assembled with the lifting driving mechanism, and the lifting driving mechanism drives the lifting platform to move up and down; the feeding device is located on the lifting platform, and when the lifting platform moves to the height position of the feeding roller way of the machining equipment, the workpiece is conveyed to the feeding roller way of the machining equipment through the feeding device. The invention solves the problems of high labor intensity and difficult guarantee of personal safety of operators in manual feeding, and achieves the purposes of improving working conditions and guaranteeing production beat consistency.
Description
Technical Field
The invention relates to an automatic feeding machine, in particular to an automatic feeding machine for automobile brake disc workpieces, which is matched with numerical control machining equipment.
Background
The brake disc is a key component in an automobile brake system, and the brake caliper clamps the brake disc by stepping on the brake in the running process of the automobile, so that the brake disc and the brake caliper generate braking force by relative friction, and the automobile has the function of decelerating or stopping. In order to ensure the reliability of the assembly of the brake disc and good braking effect, high requirements are put on the roughness of the braking surface, the perpendicularity of the connecting seat and the central axis of the rotary hole and the position degree of the connecting hole, so that machining treatment is needed after the blank of the brake disc is cast and molded.
At present, the brake disc machining production line basically realizes automatic operation, but the feeding and discharging processes of workpieces are finished by manual operation, particularly the feeding process realized by a truss mechanism, because a feeding slideway is higher, the manual feeding has high labor intensity, hidden danger that the workpieces fall and crush operators exists, and in addition, the consistency of production beats is difficult to ensure by the manual feeding, so that the automatic feeding machine for the automobile brake disc workpieces matched with the numerical control machining equipment is imperative in an optimal design.
Disclosure of Invention
The invention provides an automatic feeding machine of machining equipment, which aims to solve the problems of high labor intensity and difficult guarantee of personal safety of operators in manual feeding and achieve the purposes of improving working conditions and guaranteeing consistency of production beats.
In order to achieve the above purpose, the invention adopts the following technical scheme:
An automatic feeder of machining equipment comprises a workpiece conveying device, a lifting device and a feeding device; the workpiece conveying device is provided with a conveying roller way with a front high and a rear low in an inclined mode, the rear end of the conveying roller way is in butt joint with the lifting device, and workpieces are conveyed to a working area of the lifting device through the conveying roller way; the lifting device is provided with a lifting support frame, a lifting driving mechanism and a lifting platform, the lifting support frame is fixed on the horizontal ground, the lifting driving mechanism is arranged on the lifting support frame, the lifting platform is assembled with the lifting driving mechanism, and the lifting driving mechanism drives the lifting platform to move up and down; the feeding device is located on the lifting platform, and when the lifting platform moves to the height position of the feeding roller way of the machining equipment, the workpiece is conveyed to the feeding roller way of the machining equipment through the feeding device.
The automatic feeding machine of the machining equipment comprises a lifting motor, a speed reducer, a horizontal sprocket chain transmission assembly and a vertical sprocket chain transmission assembly; the two groups of vertical sprocket chain transmission assemblies are symmetrically arranged, and the lifting platform is fixed on the chains of the two groups of vertical sprocket chain transmission assemblies; the lifting motor drives the horizontal sprocket chain transmission assembly to operate through a speed reducer; the two chain wheels of the horizontal chain wheel and chain transmission assembly are coaxially assembled with the driving chain wheel of the vertical chain wheel and chain transmission assembly, and the horizontal chain wheel and chain transmission assembly drives the vertical chain wheel and chain transmission assembly to operate, so that the up-and-down motion of the lifting platform is realized.
The automatic feeding machine of the machining equipment is characterized in that the lifting device is also provided with a lifting guide mechanism; the lifting guide mechanism comprises guide rods and guide sleeves, the guide sleeves are arranged at four corners of the lifting support frame, the guide rods penetrate into the guide sleeves in a clearance fit mode, and the upper ends of the guide rods are fixedly assembled with the lifting platform.
Above-mentioned machining equipment automatic feeding machine the lift support frame rear end sets up the baffle.
The automatic feeding machine of the machining equipment is characterized in that the workpiece conveying device is further provided with a base, a side guard plate and a cover plate; the base is fixed on the horizontal ground, and side guard plates are arranged on the left side and the right side of the base; two layers of conveying roller tables are arranged up and down and are both arranged on the side guard plates, the tail parts of the upper layer conveying roller tables and the lower layer conveying roller tables are respectively provided with a material blocking mechanism, and the positions of the material blocking mechanisms are provided with cover plates; the cover plate is fixed on the base.
The automatic feeding machine of the machining equipment comprises a rotary frame, a front material blocking rod, a rear material blocking rod and a rotary frame driving unit; the rotating frame driving unit is fixed on the side guard plate, and an output shaft of the rotating frame driving unit is connected with the rotating frame; the front material blocking rod and the rear material blocking rod are respectively arranged on the front rotating arm and the rear rotating arm of the rotating frame.
Above-mentioned machining equipment automatic feeding machine, swivel mount drive unit is the revolving cylinder subassembly.
According to the automatic feeding machine of the machining equipment, the length of the upper layer conveying roller way is smaller than that of the lower layer conveying roller way, and the lower layer conveying roller way feeding avoiding space is formed at the front end of the upper layer conveying roller way.
Above-mentioned machining equipment automatic feeding machine, loading attachment is equipped with material loading motor, material loading sprocket chain drive assembly and material loading roll table, the material loading motor passes through material loading sprocket chain drive assembly drive material loading roll table operation.
The automatic feeding machine of the machining equipment is also provided with a PLC control system; the PLC control system comprises a workpiece position sensor, a processor and a lifting platform travel switch; the workpiece position sensor consists of a first workpiece position sensor and a second workpiece position sensor, wherein the first workpiece position sensor is arranged on a cover plate of the workpiece conveying device, the second workpiece position sensor is arranged on a front rotating arm of a rotating frame of the material blocking mechanism, the first workpiece position sensor and the second workpiece position sensor are connected with an input end of a processor, and an output end of the processor is connected with a rotating frame driving unit in the material blocking mechanism, a lifting motor in the lifting device and a control switch of a feeding motor in the feeding device; the lifting platform travel switch is arranged on the lifting support frame, the number of the lifting platform travel switch is three, the lifting platform travel switch corresponds to the heights of the upper layer conveying roller way, the lower layer conveying roller way and the feeding inlet of the machining equipment of the workpiece conveying device respectively, and the lifting platform is provided with a sensing block matched with the lifting platform travel switch.
The invention relates to an automatic feeding machine of machining equipment, which is characterized in that a front-high and rear-low inclined conveying roller way is arranged in a workpiece conveying device, so that after a workpiece is placed on the conveying roller way, the workpiece can be automatically conveyed to a lifting device by means of the gravity of the workpiece, the workpieces can be discharged one by one through a material blocking mechanism at the tail part of the conveying roller way, when one workpiece enters a lifting platform of the lifting device, the lifting motor acts, the lifting platform is driven to move up and down by virtue of a lifting motor, a horizontal chain wheel chain transmission assembly and a vertical chain wheel chain transmission assembly, and when the lifting platform moves to the same height position as a feeding roller way of the machining equipment, the workpiece is conveyed to the feeding roller way of the machining equipment by virtue of the feeding device, and the automatic feeding operation of the machining equipment is completed. Therefore, the workpiece conveying device, the lifting device and the feeding device are matched, so that the problems of high labor intensity and difficult guarantee of personal safety of operators in manual feeding are solved, and the aims of improving working conditions and guaranteeing production beat consistency are fulfilled.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a work conveying apparatus;
FIG. 3 is a view in the K-direction of FIG. 2;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic view of a dam mechanism in a workpiece transport apparatus;
FIG. 6 is a schematic diagram of the operation of the dam mechanism;
FIG. 7 is a schematic diagram of a lifting device and a feeding device;
FIG. 8 is an L-view of FIG. 7;
FIG. 9 is a schematic view of a lift drive mechanism and lift platform configuration in a lift device;
fig. 10 is a schematic structural diagram of a feeding device.
The list of the reference numerals in the drawings is:
1. The device comprises a workpiece conveying device, a base, 1-1, a lower conveying roller way, 1-3, an upper conveying roller way, 1-4, a side guard plate, 1-5, a cover plate, 1-6, a first workpiece position sensor, 1-7, a material blocking mechanism, 1-7-1, a rotating frame, 1-7-2, a front material blocking rod, 1-7-3, a rear material blocking rod, 1-7-4, a rotating frame driving unit, 1-8 and a second workpiece position sensor;
2. 2-1 parts of lifting device, 2-2 parts of lifting support frame, guide rod, 2-3 parts of guide sleeve, 2-4 parts of lifting driving mechanism, 2-4-1 parts of lifting motor, 2-4-2 parts of horizontal sprocket chain transmission assembly, 2-4-3 parts of reducer, 2-4-4 parts of vertical sprocket chain transmission assembly, 2-5 parts of lifting platform, 2-6 parts of baffle, 2-7 parts of sensing block;
3. The feeding device comprises a feeding device, a feeding motor, a feeding sprocket and chain transmission assembly, a feeding roller way and a feeding chain wheel and chain transmission assembly, wherein the feeding roller way is arranged in the feeding device;
4. A workpiece;
5. Machining equipment, 5-1, and a feeding roller way.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific examples.
Referring to fig. 1, the embodiment of the invention is an automatic feeding machine for automobile brake disc workpieces, which is matched with numerical control machining equipment, and comprises a workpiece conveying device 1, a lifting device 2 and a feeding device 3; the workpiece conveying device 1 is provided with a conveying roller way which is arranged in a front-high and rear-low inclined way, and the rear end of the conveying roller way is in butt joint with the lifting device 2. According to the invention, the workpiece 4 is conveyed to a working area of the lifting device through the conveying roller way, the lifting device 2 lifts the workpiece 4 to the position with the same height as the feeding roller way 5-1 of the machining equipment 5, and then the feeding device 3 conveys the workpiece 4 to the feeding roller way 5-1 of the machining equipment 5, so that automatic feeding operation of the workpiece 4 is completed.
Referring to fig. 2,3 and 4, in the embodiment of the present invention, the workpiece conveying device 1 is further provided with a base 1-1, a side guard 1-4 and a cover 1-5; the base 1-1 is fixed on the horizontal ground, and side guard plates 1-4 are arranged on the left side and the right side of the base 1-1; two layers of conveying roller ways are arranged up and down (one layer is a standby conveying roller way and is used for avoiding the problem that automatic feeding cannot be realized when the other layer of conveying roller way fails), the conveying roller ways on two sides are arranged on a side guard plate 1-4, the length of an upper layer of conveying roller way 1-3 is smaller than that of a lower layer of conveying roller way 1-2, a feeding avoiding space of the lower layer of conveying roller way 1-2 is formed at the front end of the upper layer of conveying roller way 1-3 so as to ensure that a workpiece 4 can be smoothly placed on the lower layer of conveying roller way 1-2, and a stop mechanism 1-7 is respectively arranged at the tail parts of the upper layer of conveying roller way 1-3 and the lower layer of conveying roller way 1-2 so as to realize the one-by-one discharging of the workpiece 4 in the upper layer of conveying roller way 1-3 and the lower layer of conveying roller way 1-2, and a cover plate 1-5 is arranged at the position of the stop mechanism 1-7; the cover plate 1-5 is fixed on the base 1-1.
Referring to fig. 5 and 6, in the embodiment of the present invention, the material blocking mechanism 1-7 includes a rotating frame 1-7-1, a front material blocking rod 1-7-2, a rear material blocking rod 1-7-3, and a rotating frame driving unit 1-7-4; the rotating frame driving unit 1-7-4 is preferably a rotating cylinder assembly or a rotating motor, the rotating frame driving unit 1-7-4 is fixed on the side guard plate 1-4, and an output shaft of the rotating frame driving unit is connected with the rotating frame 1-7-1; the front material blocking rod 1-7-2 and the rear material blocking rod 1-7-3 are respectively arranged on the front rotating arm and the rear rotating arm of the rotating frame 1-7-1. The working process of the material blocking mechanism 1-7 is as follows: when the front material blocking rod 1-7-2 is in a material blocking state in the initial state, when the first workpiece 4-1 at the forefront end on the conveying roller way reaches the position of the material blocking mechanism 1-7, the rotating frame driving unit 1-7-4 in the material blocking mechanism 1-7 acts to drive the rotating frame 1-7-1 to rotate a certain angle, the blocking effect of the front material blocking rod 1-7-2 on the workpiece is relieved, the first workpiece 4-1 is released, meanwhile, the rear material blocking rod 1-7-3 blocks the second workpiece 4-2 and the third workpiece 4-3 to move forwards, then the rotating cylinder acts reversely to drive the rotating frame 1-7-1 to rotate reversely to reset, and the front material blocking rod 1-7-2 blocks the second workpiece 4-2, so that one working cycle is completed.
Referring to fig. 7 and 8, in a specific embodiment of the present invention, a lifting device 2 is provided with a lifting support frame 2-1, a lifting driving mechanism 2-4, a lifting platform 2-5 and a lifting guiding mechanism, the lifting support frame 2-1 is fixed on a horizontal ground, the lifting driving mechanism 2-4 is installed on the lifting support frame 2-1, the lifting platform 2-5 is assembled with the lifting driving mechanism 2-4, the lifting platform 2-5 is driven to move up and down by the lifting driving mechanism 2-4, the lifting guiding mechanism comprises a guiding rod 2-2 and a guiding sleeve 2-3, the guiding sleeve 2-3 is installed at four corners of the lifting support frame 2-1, the guiding rod 2-2 penetrates into the guiding sleeve 2-3 in a clearance fit manner, the upper end of the guiding rod 2-2 is fixedly assembled with the lifting platform 2-5, and the guiding rod 2-2 is matched with the guiding sleeve 2-3 during the up and down movement of the lifting platform 2-5 to ensure the stability of the lifting platform 2-5.
Referring to fig. 9, in the embodiment of the present invention, the elevation driving mechanism 2-4 includes an elevation motor 2-4-1, a decelerator 2-4-3, a horizontal sprocket chain transmission assembly 2-4-2, and a vertical sprocket chain transmission assembly 2-4-4; two groups of vertical sprocket chain transmission assemblies 2-4-4 are symmetrically arranged, and lifting platforms 2-5 are fixed on the chains of the two groups of vertical sprocket chain transmission assemblies 2-4-4; the lifting motor 2-4-1 drives the horizontal sprocket chain transmission assembly 2-4-2 to run through the speed reducer 2-4-2; the two chain wheels of the horizontal chain wheel and chain transmission assembly 2-4-2 are coaxially assembled with the driving chain wheel of the vertical chain wheel and chain transmission assembly 2-4-4, and the horizontal chain wheel and chain transmission assembly 2-4-2 drives the vertical chain wheel and chain transmission assembly 2-4-4 to operate, so that the up-and-down movement of the lifting platform 2-5 is realized.
Referring to fig. 7, 8 and 10, in a specific embodiment of the present invention, a feeding device 3 is located on a lifting platform 2-5, and is provided with a feeding motor 3-1, a feeding sprocket chain transmission assembly 3-2 and a feeding roller way 3-3, wherein the feeding motor 3-1 drives the feeding roller way 3-3 to operate through the feeding sprocket chain transmission assembly 3-2.
Referring to fig. 2, 5, 7 and 8, in the embodiment of the present invention, a PLC control system is further provided; the PLC control system comprises a workpiece position sensor, a processor and lifting platform travel switches 2-8; the workpiece position sensor consists of a first workpiece position sensor 1-6 and a second workpiece position sensor 1-8, wherein the first workpiece position sensor 1-6 is arranged on a cover plate 1-5 of a workpiece conveying device 1, the second workpiece position sensor 1-8 is arranged on a front rotating arm of a rotating frame 1-7-1 in a material blocking mechanism 1-7, the first workpiece position sensor 1-6 and the second workpiece position sensor 1-8 are connected with the input end of a processor, and the output end of the processor is connected with a rotating frame driving unit 1-7-4 in the material blocking mechanism 1-7 and a control switch of a lifting motor 2-4-1 in a lifting device 2; the lifting platform travel switch 2-8 is arranged on the lifting support frame 2-1, the number of the lifting platform travel switch 2-8 is three, the lifting platform travel switch corresponds to the heights of the upper layer conveying roller table 1-3, the lower layer conveying roller table 1-2 and the feeding roller table 5-1 of the machining equipment of the workpiece conveying device 1, and the lifting platform 2-5 is provided with an induction block 2-7 matched with the lifting platform travel switch 2-8.
Referring to fig. 1 to 10, in the embodiment of the present invention, when the feeding operation of the numerical control machining device 5 is performed, a certain number of automobile brake disc workpieces 4 can be placed on the lower layer conveying roller table 1-2 or the upper layer conveying roller table 1-3 of the workpiece conveying device 1, and the workpieces 4 slide along the lower layer conveying roller table 1-2 or the upper layer conveying roller table 1-3 which are obliquely arranged by means of self gravity. When the first workpiece position sensor 1-6 detects that the first workpiece 4-1 at the forefront end reaches the position of the stop mechanism 1-7, the first workpiece position sensor 1-6 sends a workpiece in-place signal to the processor, the processor sends an instruction, a rotary cylinder in the stop mechanism 1-7 acts to drive the rotary frame 1-7-1 to rotate for a certain angle, the blocking effect of the front stop rod 1-7-2 on the workpiece is relieved, the first workpiece 4-1 is released, meanwhile, the rear stop rod 1-7-3 blocks the second workpiece 4-2 and the third workpiece 4-3 to move forwards, then the rotary cylinder acts reversely, the rotary frame 1-7-1 is driven to rotate reversely to reset, and the front stop rod 1-7-2 blocks the second workpiece; when the first workpiece 4-1 slides below the second workpiece position sensor 1-8, the second workpiece position sensor 1-8 sends a signal to the processor, the processor receives the signal and then commands the lifting motor 2-4-1 to act, the lifting platform 2-5 is driven to move through the speed reducer 2-4-3, the horizontal sprocket chain transmission assembly 2-4-2 and the vertical sprocket chain transmission assembly 2-4-4, when the upper sensing block 2-7 of the lifting platform 2-5 is contacted with the lifting platform travel switch at the position corresponding to the lower conveying roller way 1-2 or the upper conveying roller way 1-3 of the lifting support frame 2-1, the lifting motor 2-4-1 stops running, the lifting platform 2-5 stops running and is in butt joint with the lower conveying roller way 1-2 or the upper conveying roller way 1-3, and at the moment, the first workpiece 4-1 slides onto the lifting platform; then the lifting motor 2-4-1 acts, the movable platform 2-5 moves upwards, when the induction block 2-7 on the lifting platform 2-5 contacts with the lifting platform travel switch at the corresponding position of the feeding roller way 5-1 of the machining equipment 5 of the lifting support frame 2-1, the lifting motor 2-4-1 stops acting, and the lifting platform 2-5 stays at the position with the same height as the feeding roller way 5-1 of the machining equipment 5; then the feeding motor 3-1 of the feeding device 3 acts to drive the feeding chain wheel and chain transmission assembly 3-2 and the feeding roller way 3-3 to run, the first workpiece 4-1 is conveyed to the feeding roller way 5-1 of the machining equipment 5 to finish workpiece feeding operation, and then the lifting platform 2-5 is reset under the driving of the lifting motor 2-4-1 to enter the next working cycle.
Claims (1)
1. An automatic feeding machine of machining equipment is characterized by comprising a workpiece conveying device (1), a lifting device (2) and a feeding device (3); the workpiece conveying device (1) is provided with a conveying roller way with a front high and a rear low in an inclined mode, the rear end of the conveying roller way is in butt joint with the lifting device (2), and a workpiece (4) is conveyed to a working area of the lifting device through the conveying roller way; the lifting device (2) is provided with a lifting support frame (2-1), a lifting driving mechanism (2-4) and a lifting platform (2-5), wherein the lifting support frame (2-1) is fixed on the horizontal ground, the lifting driving mechanism (2-4) is arranged on the lifting support frame (2-1), the lifting platform (2-5) is assembled with the lifting driving mechanism (2-4), and the lifting driving mechanism (2-4) drives the lifting platform (2-5) to move up and down; the feeding device (3) is positioned on the lifting platform (2-5), and when the lifting platform (2-5) moves to the height position of the feeding roller way (5-1) of the machining equipment (5), the workpiece (4) is conveyed to the feeding roller way (5-1) of the machining equipment (5) through the feeding device (3);
The lifting driving mechanism (2-4) comprises a lifting motor (2-4-1), a speed reducer (2-4-3), a horizontal sprocket chain transmission assembly (2-4-2) and a vertical sprocket chain transmission assembly (2-4-4); two groups of vertical sprocket chain transmission assemblies (2-4-4) are symmetrically arranged, and the lifting platform (2-5) is fixed on the chains of the two groups of vertical sprocket chain transmission assemblies (2-4-4); the lifting motor (2-4-1) drives the horizontal sprocket chain transmission assembly (2-4-2) to run through the speed reducer (2-4-3); two chain wheels of the horizontal chain wheel and chain transmission assembly (2-4-2) are coaxially assembled with a driving chain wheel of the vertical chain wheel and chain transmission assembly (2-4-4), and the horizontal chain wheel and chain transmission assembly (2-4-2) drives the vertical chain wheel and chain transmission assembly (2-4-4) to operate so as to realize the up-and-down movement of the lifting platform (2-5);
The lifting device (2) is also provided with a lifting guide mechanism; the lifting guide mechanism comprises a guide rod (2-2) and a guide sleeve (2-3), the guide sleeve (2-3) is arranged at the four corners of the lifting support frame (2-1), the guide rod (2-2) penetrates into the guide sleeve (2-3) in a clearance fit manner, and the upper end of the guide rod (2-2) is fixedly assembled with the lifting platform (2-5);
The workpiece conveying device (1) is further provided with a base (1-1), a side guard plate (1-4) and a cover plate (1-5); the base (1-1) is fixed on the horizontal ground, and side guard plates (1-4) are arranged on the left side and the right side of the base (1-1); two layers of conveying roller tables are arranged up and down and are both arranged on side guard plates (1-4), a material blocking mechanism (1-7) is respectively arranged at the tail parts of the upper layer conveying roller tables (1-3) and the lower layer conveying roller tables (1-2), and a cover plate (1-5) is arranged at the position of the material blocking mechanism (1-7); the cover plate (1-5) is fixed on the base (1-1);
the material blocking mechanism (1-7) comprises a rotating frame (1-7-1), a front material blocking rod (1-7-2), a rear material blocking rod (1-7-3) and a rotating frame driving unit (1-7-4); the rotating frame driving unit (1-7-4) is fixed on the side guard plate (1-4), and an output shaft of the rotating frame driving unit is connected with the rotating frame (1-7-1); the front material blocking rod (1-7-2) and the rear material blocking rod (1-7-3) are respectively arranged on the front rotating arm and the rear rotating arm of the rotating frame (1-7-1);
The rotating frame driving unit (1-7-4) is a rotating motor;
The feeding device (3) is provided with a feeding motor (3-1), a feeding chain wheel and chain transmission assembly (3-2) and a feeding roller way (3-3), and the feeding motor (3-1) drives the feeding roller way (3-3) to operate through the feeding chain wheel and chain transmission assembly (3-2);
The system is also provided with a PLC control system; the PLC control system comprises a workpiece position sensor, a processor and a lifting platform travel switch (2-8); the workpiece position sensor consists of a first workpiece position sensor (1-6) and a second workpiece position sensor (1-8), wherein the first workpiece position sensor (1-6) is arranged on a cover plate (1-5) of a workpiece conveying device (1), the second workpiece position sensor (1-8) is arranged on a front rotating arm of a rotating frame (1-7-1) in a material blocking mechanism (1-7), the first workpiece position sensor (1-6) and the second workpiece position sensor (1-8) are connected with an input end of a processor, and an output end of the processor is connected with a rotating frame driving unit (1-7-4) in the material blocking mechanism (1-7), a lifting motor (2-4-1) in a lifting device (2) and a control switch of the material feeding motor (3-1) in a material feeding device (3); the lifting platform travel switch (2-8) is arranged on the lifting support frame (2-1), the number of the lifting support frames is three, the lifting support frames correspond to the heights of an upper layer conveying roller way (1-3), a lower layer conveying roller way (1-2) and a machining equipment feeding roller way (5-1) of the workpiece conveying device (1), and the lifting platform (2-5) is provided with an induction block (2-7) matched with the lifting platform travel switch (2-8);
a baffle plate (2-6) is arranged at the rear end of the lifting support frame (2-1);
the length of the upper layer conveying roller way (1-3) is smaller than that of the lower layer conveying roller way (1-2), and a feeding avoidance space of the lower layer conveying roller way (1-2) is formed at the front end of the upper layer conveying roller way (1-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910147003.0A CN109746749B (en) | 2019-02-27 | 2019-02-27 | Automatic feeding machine of machining equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910147003.0A CN109746749B (en) | 2019-02-27 | 2019-02-27 | Automatic feeding machine of machining equipment |
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| CN109746749A CN109746749A (en) | 2019-05-14 |
| CN109746749B true CN109746749B (en) | 2024-06-07 |
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| CN201910147003.0A Active CN109746749B (en) | 2019-02-27 | 2019-02-27 | Automatic feeding machine of machining equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112207920B (en) * | 2020-10-15 | 2021-12-21 | 阜南县永兴工艺品股份有限公司 | Wicker splitting equipment for processing wickerwork |
| CN112407866A (en) * | 2020-11-05 | 2021-02-26 | 苏州南师大科技园投资管理有限公司 | A work piece transfer device for automatic production line |
| CN113003196B (en) * | 2021-02-04 | 2023-03-17 | 宝武集团马钢轨交材料科技有限公司 | Automatic classification, screening and conveying device for rolled wheels |
| CN114162513A (en) * | 2021-12-20 | 2022-03-11 | 永臻科技股份有限公司 | Automatic feeding device |
| CN114589049A (en) * | 2022-03-13 | 2022-06-07 | 仇锦 | Automatic gluing device for building construction ceramic tiles and working method of automatic gluing device |
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| CN109746749A (en) | 2019-05-14 |
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