Automatic assembling device for door and window handles
Technical Field
The invention relates to the field of automation equipment, in particular to an automatic assembling device for door and window handles.
Background
Along with the rapid development of urbanization, the demands of people on door and window handles are continuously increased, and the requirements on the quality and the functions of the door and window handles are higher and higher. The existing door and window handle assembly line mostly adopts a manual assembly mode, namely workpieces such as a handle, a handle seat, an internal transmission part and the like are assembled in sequence. The assembly mode enterprises need more assembly staff, the assembly effect is poor, the production efficiency is low, and the labor intensity of the assembly staff is high. Meanwhile, some automatic devices for assembling handles exist in the market, and the main problems of the automatic devices are that the automatic devices are large in size, high in price and single in type of assembled handles. The stability is poor in the engineering of handle processing, breaks down easily, and is complicated to the production technician operation of hardware enterprise. Once a fault occurs, a great deal of time is wasted in the repair process, and the production efficiency of enterprises is greatly reduced. In addition, because the kinds of door and window handles are more, the size and the shape of the transmission parts inside the door and window handles are different, and the existing automatic equipment cannot well clamp and assemble all the door and window handle transmission parts, so that the stability and the precision of the transmission parts are greatly reduced, and the functions and the service life of the handles are directly influenced. At the same time, the higher price makes many small and medium-sized hardware enterprises intolerable.
Disclosure of Invention
The invention aims to provide an automatic assembling device for door and window handles, which has the advantages of high assembling efficiency, strong stability, reduced labor cost, simple operation process, universality and universality.
In order to achieve the above purpose, the invention adopts the following technical scheme:
an automatic assembling device for door and window handles comprises a workbench, a handle clamping device, a handle seat grabbing device, an automatic glue beating device, an automatic oil beating device and an automatic screw beating device; wherein:
a turntable is arranged on the workbench, a motor, a speed reducer and a divider are arranged below the turntable, wherein the motor is connected with the speed reducer, the speed reducer is connected with the divider, and the divider is connected with the turntable;
the handle clamping device comprises four clamps with the shapes matched with the shapes of the handle;
each clamp is respectively arranged on four equally divided points in the circumferential direction of the turntable;
the handle seat grabbing device, the automatic glue beating device, the automatic oil beating device and the automatic screw beating device are all installed on the workbench and are sequentially arranged on the outer side of the circumference of the turntable along the clockwise direction or the anticlockwise direction, and the distance between every two adjacent devices is 90 degrees.
Preferably, the handle seat grabbing device comprises a first base, a material taking installation seat, a material taking driving mechanism, a material loading installation seat, a material loading driving mechanism and a grabbing mechanism;
the first base is arranged on the workbench, and the material taking installation seat is arranged on the first base;
the material taking driving mechanism comprises a material taking guide rail, a material taking driving element, a material taking sensor and a material taking telescopic element; wherein:
the material taking guide rail is paved on the material taking installation seat;
the material taking driving element is arranged on the material taking installation seat and is positioned on one side of the material taking guide rail and is correspondingly parallel to the material taking guide rail;
the material taking sensor is arranged on the material taking installation seat and is positioned on one side of the material taking driving element and is correspondingly parallel to the material taking driving element;
the two material taking telescopic elements are respectively positioned at opposite sides of the material taking installation seat and are parallel to the material taking driving element;
the feeding driving mechanism comprises a feeding guide rail, a feeding driving element and a feeding telescopic element; wherein:
the feeding installation seat is arranged on the material taking guide rail and is positioned between the material taking telescopic elements;
the feeding guide rail is laid on the feeding installation seat and is positioned on one side of the material taking guide rail and is vertical to the material taking guide rail;
the feeding driving element is arranged on the feeding installation seat and is positioned on one side of the feeding guide rail and is correspondingly parallel to the feeding guide rail;
the two feeding telescopic elements are respectively positioned at the opposite sides of the feeding mounting seat and are parallel to the feeding driving element;
the grabbing mechanism comprises a grabbing base, grabbing power elements, pneumatic clamping jaws, grabbing arms and grabbing sensors; wherein:
the grabbing base is arranged on the feeding guide rail and is positioned between the feeding telescopic elements;
the grabbing power element is arranged on the grabbing base;
the two pneumatic clamping jaws are respectively positioned at the opposite sides of the grabbing power element;
the number of the grabbing arms is two, and the grabbing arms and the pneumatic clamping jaws are arranged in a one-to-one correspondence manner;
the grabbing sensor is arranged on the grabbing arm and corresponds to the feeding driving mechanism.
Preferably, the automatic glue spraying device comprises a second base, a glue spraying mounting seat, a glue barrel connecting seat, a glue spraying driving mechanism and a glue spraying element; wherein:
the second base is arranged on the workbench, and the gluing mounting seat is arranged on the second base;
the glue driving mechanism comprises a movable guide rail, a glue driving element, a gear driving piece, a belt and a glue sensor;
the movable guide rail is laid on the glue spraying mounting seat, and the glue spraying driving element is arranged on the glue spraying mounting seat; the gear transmission part is arranged on the gluing driving element; the belt is arranged on the gear transmission part and is parallel to the movable guide rail;
the rubber barrel connecting seat is arranged on the belt and the movable guide rail;
the glue beating element and the glue beating sensor are arranged on the glue barrel connecting seat and are positioned on one side of the movable guide rail.
Preferably, the automatic oiling device mainly comprises a third base, an oiling driving element, an oiling element and an oiling sensor;
the third base is arranged on the workbench, the oiling driving element is arranged on the third base, the oiling element is arranged on the oiling driving element, and the oiling sensor is arranged on the oiling element.
Preferably, the automatic screw driving device comprises a screw feeding mechanism, a screw counting mechanism and a screw driving mechanism; wherein:
the screw feeding mechanism is arranged on the workbench;
the screw counting mechanism comprises a fourth base, a counting mechanism driving element, a screw clamping element, a screw storage bin, a counter and a detection element; the fourth base is arranged on the base of the screw feeding mechanism;
the screw storage bin is arranged on the fourth base;
the counting mechanism driving element is arranged on the fourth base and is positioned at one side of the screw storage bin;
the screw clamping element is arranged on the counting mechanism driving element and is connected with the screw storage bin;
the counter is arranged on the fourth base; the detection element is arranged on the screw clamping element, is positioned between the screw storage bin and the counting mechanism driving element, and is parallel to the counter;
the screw driving mechanism comprises a fifth base, an X-Y workbench, a first connecting seat, a driving installation seat, a screw driving mechanism driving element, a driving guide rail, a screw driving mechanism sensor, a screw machine clamping device and a screw machine; wherein:
the X-Y workbench is arranged on the fifth base;
the first connecting seat is arranged on the X-Y workbench; the driving installation seat is arranged on the first connecting seat;
the driving element of the screw driving mechanism is arranged on the driving installation seat;
the driving guide rail is paved on the driving installation seat;
the sensor of the screw driving mechanism is arranged on the driving installation seat and is positioned at one side of the driving guide rail;
the screw machine clamping device is arranged on the driving guide rail and is connected with a driving element of the screw driving mechanism;
the screw machine is arranged on the screw machine clamping device.
The invention has the following advantages:
the automatic assembly device is high in automation degree, and can rapidly and accurately realize automatic assembly of the handle through the cooperation of the grabbing device, the automatic glue beating device, the automatic oil beating device, the automatic screw beating device, the manual work and the like; the method replaces a plurality of steps of an assembly production line, greatly reduces assembly staff of enterprises and improves the production efficiency of the enterprises; meanwhile, compared with the existing handle automation equipment, the stability is high, and the cooperation of the manual work and the machine is not easy to fail; meanwhile, the volume is small, and the operation process is simple; in addition, the invention can realize the assembly of handles of different types by replacing the clamp, thereby saving the production cost. The whole automatic assembling device for the door and window handles is cheaper than the market, and is suitable for middle and small hardware enterprises.
Drawings
FIG. 1 is a schematic view of a side structure of an automated assembly device for door and window handles according to an embodiment of the present invention;
FIG. 2 is a schematic view of another structure of an automated assembly device for door and window handles according to an embodiment of the present invention;
FIG. 3 is a schematic view of a side structure of a gripping device for a handle base according to an embodiment of the present invention;
FIG. 4 is a schematic view of another side of the grip block grabbing device according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an automatic glue-dispensing apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an automatic oiling device according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a side structure of an automatic screw driving device according to an embodiment of the present invention;
fig. 8 is a schematic diagram of another structure of an automatic screw driving device according to an embodiment of the present invention.
The device comprises a 1-turntable, a 2-speed reducer, a 3-motor, a 4-divider, a 5-workbench, a 6-handle seat grabbing device, a 7-automatic glue spraying device, an 8-automatic oil spraying device, a 9-automatic screw spraying device and a 10-switch button, wherein the handle seat grabbing device is arranged on the turntable;
11-handle, 12-handle seat, 13-internal transmission part, 14-clamp, 15-feeding mechanism, 16-first base, 17-material taking installation seat, 18-material taking driving mechanism, 19-feeding installation seat and 20-feeding driving mechanism;
the device comprises a 21-grabbing mechanism, a 22-taking guide rail, a 23-taking driving element, a 24-taking sensor, a 25-taking telescopic element, a 26-feeding guide rail, a 27-feeding driving element, a 28-feeding telescopic element, a 29-screw and a 30-grabbing base;
31-grabbing power elements, 32-pneumatic clamping jaws, 33-grabbing arms, 34-grabbing sensors, 35-second bases, 36-gluing installation bases, 37-gluing barrel connection bases, 38-gluing driving mechanisms, 39-gluing elements and 40-moving guide rails;
41-of a glue spraying driving element, 42-of a gear transmission part, 43-of a belt, 44-of a glue spraying sensor, 45-of a third base, 46-of a glue spraying driving element, 47-of a glue spraying element, 48-of a glue spraying sensor, 49-of a screw counting mechanism and 50-of a screw spraying mechanism;
the device comprises a base No. 51-a base No. four, a 52-counting mechanism driving element, a 53-screw clamping element, a 54-screw storage bin, a 55-counter, a 56-detecting element, a base No. 57-a base No. five, a connecting seat No. 58-a, a 59-driving mounting seat and a 60-screw driving mechanism driving element;
61-driving guide rail, 62-screw driving mechanism sensor, 63-screw machine clamping device and 64-screw machine.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and detailed description:
referring to fig. 1 and 2, an automatic assembling device for door and window handles comprises a workbench 5, a handle clamping device, a handle seat grabbing device 6, an automatic glue beating device 7, an automatic oil beating device 8 and an automatic screw beating device 9.
The handle seat grabbing device 6, the automatic glue spraying device 7, the automatic oil spraying device 8, the automatic screw spraying device 9 and the manual cooperation are used for completing the assembly of the handle, so that the fatigue strength of labor force is reduced, the production efficiency is improved, and the production cost of enterprises is reduced.
The following describes the components and the working process of the automatic assembling device for door and window handles in this embodiment in detail:
as shown in fig. 1 and 2, the handle gripping means comprises four clamps 14. The shape of the clamp 14 needs to be adapted to the shape of the handle, and the clamp 14 can have various shapes due to the various shapes of the door and window handles.
According to the invention, through replacing the clamp, the assembly of handles of different types can be realized, and the cost is solved.
The jigs 14 are uniformly arranged in one circumferential direction of the turntable 1; adjacent two clamps 14 are spaced 90 degrees apart.
In the assembly process, the handle is manually placed in the clamp 14 and clamped.
A turntable 1 is mounted on a workbench 5, and a motor 3, a speed reducer 2 and a divider 4 are arranged below the turntable. The motor is connected with the speed reducer, the speed reducer 2 is connected with the divider 4, and the divider is connected with the turntable.
The process of the action of the turntable 1 in this embodiment is as follows:
the handle 11 to be assembled by the first person is placed in the clamp 14, the switch button 10 is started, the motor 3 is electrified, and the divider 4 is driven to rotate 90 degrees through the speed reducer 2;
the rotary table 1 sends the handle 11 to the next procedure of the door and window handle production assembly line under the drive of the divider 4.
The handle seat grabbing device, the automatic glue beating device, the automatic oil beating device and the automatic screw beating device are all installed on the workbench and are sequentially arranged on the outer side of the circumference of the turntable along the clockwise direction or the anticlockwise direction, and the distance between every two adjacent devices is 90 degrees.
The general working process of the automatic assembling device for door and window handles in the embodiment is as follows:
the handle seat grabbing device 6 is used for placing the handle seat 12 above the handle 11;
then, the divider 4 rotates 90 degrees, the automatic gluing device 7 injects sealant into the handle seat 12, and the second person places the internal transmission part 13 on the handle seat 12;
immediately after the divider 4 is turned 90 degrees, the automatic oiling device 8 injects lubricating oil above the internal transmission member 13;
finally, the automatic screw driving device 9 drives in the screw 29, and connects and tightens the internal transmission part 13, the handle seat 12 and the handle 11; and the second person takes down the handle for detection, installs the shifting fork and the bottom cover, and then completes the assembly process of the handle.
As shown in fig. 3 and 4, the handle holder gripping device 6 includes a first base 16, a material taking mounting seat 17, a material taking driving mechanism 18, a material loading mounting seat 19, a material loading driving mechanism 20, and a gripping mechanism 21.
Wherein, base 16 sets up on workstation 5, gets material mount pad 17 and sets up on base 16.
The take-off drive mechanism 18 includes a take-off guide 22, a take-off drive member 23, a take-off sensor 24, and a take-off telescoping member 25.2 take-out rails 22 are laid on the take-out mount 17.
The material taking driving element 23 is arranged on the material taking installation seat 17 and is positioned on one side of the material taking guide rail 22; the material taking sensor 24 is disposed on the material taking mounting base 17 and is located at the lower side of the material taking driving element 23.
The material taking sensor 24 is used for detecting whether the feeding mounting seat 19 moves to a specified position.
The material taking telescopic elements 25 are arranged on the material taking installation seat 17 and are positioned on two sides of the material taking installation seat 17 and parallel to the material taking driving elements 23, so that the collision between the material taking installation seat 17 and the material feeding installation seat 19 in movement is reduced.
The feeding driving mechanism 20 comprises a feeding guide rail 26, a feeding driving element 27 and a feeding telescopic element 28.
The loading mount 19 is disposed on the take-out rail 22 and is connected to the take-out drive member 23.
The feeding guide rail 26 is laid on the feeding mounting seat 19 and is located at one side of the material taking guide rail.
The feeding driving element 27 is disposed on the feeding mount 19 and located on one side of the feeding rail 26. The feeding telescopic elements 28 are arranged on the feeding mounting seat 19 and are positioned on two sides of the feeding mounting seat and parallel to the feeding driving element.
The handle holder grabbing mechanism 21 comprises a grabbing base 30, grabbing power elements 31, pneumatic clamping jaws 32, grabbing arms 33 and grabbing sensors 34. The grabbing base 30 is disposed on the feeding guide rail 26 and connected to the feeding driving element 27.
The gripping power element 31 is arranged on the gripping base 30.
The pneumatic clamping jaws 32 are arranged on one side of the grabbing power element in two.
The number of the grabbing arms 33 and the number of the pneumatic clamping jaws 32 are two, and the grabbing arms 33 and the pneumatic clamping jaws 32 are arranged in a one-to-one correspondence mode.
Gripping sensors 34 are provided on both sides of the gripping arm 33 for detecting the corresponding positions of the handle 12.
The general working procedure of the handle seat grabbing device 6 in this embodiment is as follows:
the feeding driving mechanism 20 positioned on the feeding guide rail 22 is driven to move by the power provided by the feeding driving element 23 arranged on the feeding installation seat 17; when the material taking sensor 24 positioned on the material taking mounting seat 17 detects the material loading mounting seat 19, the material taking driving mechanism 18 stops working, and the material loading driving element 27 provides power to drive the grabbing mechanism 21 to move downwards;
then, when the grip sensors 34 located at both sides of the grip arm 33 detect the handle base 12, the grip power element 31 provides power to drive the pneumatic gripping jaw 32 and the grip arm 33 to grip the handle base 12;
then, the feeding driving mechanism 20 moves upwards, and the material taking driving mechanism 18 rapidly and accurately sends the handle seat 12 to the handle 11, namely, the mounting work of the handle seat 12 is completed, and the automatic feeding function is realized.
The device reduces the working procedure of manual feeding and saves a great deal of time. Wherein, get material telescopic element 25 and material loading telescopic element 28 play the cushioning effect in whole motion process, reduce the damage of the component that bumps into and cause.
As shown in fig. 5, the automatic glue dispensing device 7 mainly includes a second base 35, a glue dispensing mounting seat 36, a glue barrel connecting seat 37, a glue dispensing driving mechanism 38, and a glue dispensing element 39. Wherein:
the second base 35 is arranged on the workbench 5, and the gluing mounting seat 36 is arranged on the second base 35.
The dispensing drive mechanism 38 includes a moving rail 40, a dispensing drive member 41, a gear drive 42, a belt 43, and a dispensing sensor 44. The moving guide rail 40 is laid on the glue applying mounting seat 36, and the glue applying driving element 41 is arranged on the glue applying mounting seat 36.
The gear transmission part 42 is arranged on the gluing driving element 41; the belt 43 is arranged on the gear drive 42 and is kept parallel 40 to the moving rail. The glue barrel connecting seat 37 is arranged on the belt 43 and the moving guide rail 40.
The glue applying element 39 and the glue applying sensor 44 are disposed on the glue barrel connecting seat 37 and above the clamp 14.
The general working procedure of the automatic glue-applying device 7 in this embodiment is as follows:
the glue driving element 41 provides power to drive the gear driving member 42 and the belt 43. So that the glue barrel connecting seat 37 positioned on the belt 43 moves, when the glue beating sensor 44 positioned below the glue barrel connecting seat 37 detects the clamp 14, the air pump provides power to quickly and accurately inject the sealant in the glue beating element 39 into the cavity of the handle seat 12, and the automatic glue beating function is realized. Then, the gluing element 39 is reset, the second person places the internal transmission part 13 in the handle seat 12, the divider 4 rotates 90 degrees again, and the handle assembly enters the next automatic oiling process.
As shown in fig. 6, the automatic oiling device 8 includes a base No. 45, an oiling driving element 46, an oiling element 47, and an oiling sensor 48. The third base 45 is disposed on the workbench 5, the oiling driving element 46 is disposed on the third base 45, the oiling element 47 is disposed on the oiling driving element 46, and the oiling sensor 48 is disposed on the oiling element 47 and above the fixture 14.
The general working procedure of the automatic oiling device 8 in this embodiment is as follows:
the oil spraying driving element 46 provides power to drive the oil spraying element 47 to move downwards, when the oil spraying sensor 48 positioned on the oil spraying element 47 detects the handle seat 12, the air pump provides power to quickly and accurately inject lubricating oil into the cavity of the handle seat 12 through the connecting pipe, so that the automatic oil spraying function is realized. Then, the oiling member 47 is reset, the divider 4 is rotated again by 90 degrees, and the handle assembly enters the next automatic screwing process.
As shown in fig. 7 and 8, the automatic screw driving device 9 includes a screw feeding mechanism 15, a screw counting mechanism 49, and a screw driving mechanism 50; wherein, screw feed mechanism (shake dish) 15 sets up on workstation 5.
The screw counting mechanism 49 includes a fourth base 51, a counting mechanism driving member 52, a screw chucking member 53, a screw storage bin 54, a counter 55, and a detecting member 56. The fourth base 51 is disposed on the base of the feeding mechanism 15.
The screw storage bin 54 is arranged on the fourth base 51; the counting mechanism driving element 52 is arranged on the fourth base 51 and is positioned at one side of the screw storage bin 54; the screw clamping element 53 is arranged on the counting mechanism driving element 52 and is connected with the screw storage bin 54; the counter 55 is arranged on the fourth base 51; the detecting element 52 is disposed between the screw holding member 53 and the screw storage bin 54 and the counting mechanism driving member 52 in parallel with the counter 55.
As shown in fig. 8, the screw driving mechanism 50 includes a fifth base 57, an X-Y table, a first connecting seat 58, a driving mount 59, a screw driving mechanism driving member 60, a driving rail 61, a screw driving mechanism sensor 62, a screw machine clamping device 63, and a screw machine 64. The fifth base 57 is disposed on the workbench 5. The X-Y table is disposed on a fifth mount 57.
The first connecting seat 58 is arranged on the X-Y workbench; the driving installation seat 59 is arranged on the first connecting seat 58; the driving element 60 of the screw driving mechanism is arranged on the driving mounting seat 59; the drive guide rail 61 is laid on the drive mount 59; the screw driving mechanism sensor 62 is arranged on the driving installation seat 59 and is positioned on one side of the driving guide rail 61; the screw machine clamping device 63 is arranged on the driving guide rail 61 and is connected with the driving element 60 of the screw driving mechanism; the screw machine 64 is arranged on the screw machine clamping device 63 above the respective clamp. The general working procedure of the automatic screw driving device 9 in this embodiment is as follows:
the screw feeding mechanism (vibration disc) 15 automatically feeds, and screws 29 (M5X 30) enter the screw storage bin 54 through screw channels; the screw clamping element 53 is pushed into the screw storage bin 54 by the counting mechanism driving element 52 to clamp the screws 29, so that only one screw passes through each time; at the same time, the counter 55 detects the detecting element 56, and starts counting (one screw number=one handle number); then, the screw clamping element 53 is withdrawn from the storage bin 54, and the screw 29 is pushed by air pressure to enter the screw driving mechanism 50; the screw driving mechanism driving element 60 drives the screw driving machine clamping device 63 to move downwards, and when the screw driving mechanism sensor 62 positioned on the driving installation seat 59 detects the screw driving machine clamping device 63, the screw driving machine 64 presses the screw 29 into the handle cavity, and the internal transmission part 13, the handle seat 12 and the handle 11 are connected and tightened, so that the function of automatically driving the screw is realized; meanwhile, an X-Y workbench is arranged to control the front, back, left and right movement of the workbench, so that the effect of 3-axis linkage is achieved, and the movement space of the workbench is increased; then, the second person removes the handle for detection; after the detection is correct, the shifting fork and the bottom cover are installed, and the whole assembly process of the handle is completed.
The foregoing description is, of course, merely illustrative of preferred embodiments of the present invention, and it should be understood that the present invention is not limited to the above-described embodiments, but is intended to cover all modifications, equivalents and alternatives falling within the spirit and scope of the present invention as defined by the appended claims.