CN217941924U - Automatic drilling equipment for plates - Google Patents
Automatic drilling equipment for plates Download PDFInfo
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- CN217941924U CN217941924U CN202221539792.6U CN202221539792U CN217941924U CN 217941924 U CN217941924 U CN 217941924U CN 202221539792 U CN202221539792 U CN 202221539792U CN 217941924 U CN217941924 U CN 217941924U
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- side plate
- rod
- fixedly connected
- automatic drilling
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Abstract
The utility model discloses an automatic drilling equipment of panel belongs to plate fitment processing technology field, including the chassis, conveying mechanism, hold-down mechanism and drilling mechanism, but first curb plate and second curb plate among the conveying mechanism relative slip, utilize roll adjustment lead screw and first curb plate to rotate and be connected, simultaneously with second curb plate threaded connection, the interval of adjustable first curb plate and second curb plate, the second conveyer belt on first conveyer belt on the first curb plate and the second curb plate is synchronous work under the drive of integral key shaft, it is applicable in bearing and the panel of carrying different width, be equipped with the flexible roof pressure lead screw of slidable and roof pressure pole among the hold-down mechanism, be equipped with the spring between the two, be equipped with limit switch on the first limiting plate on the roof pressure lead screw, be equipped with the touch pole correspondingly on the second limiting plate on the roof pressure pole, set for the top of touch pole and limit switch's interval, can make the volume of compression of spring keep unanimous, panel to different thickness produces the same pressure.
Description
Technical Field
The utility model relates to a board-like furniture processing technology field, concretely relates to automatic drilling equipment of panel.
Background
In the production and processing of panel furniture, need drill on panel for the equipment and the connection of panel, at present, all kinds of automatic drilling equipment have been widely used, and current automatic drilling equipment includes conveying mechanism and hold-down mechanism usually, and wherein conveying mechanism is used for carrying panel to the drilling processing position, and hold-down mechanism is used for compressing tightly panel at drilling in-process, prevents that panel vibrations from causing the drilling skew, but, the present inventor finds conveying mechanism and hold-down mechanism in the current automatic drilling equipment in practical application and has following shortcoming:
1. because need drill on the face of panel, consequently require the middle unsettled of panel, conveying mechanism needs the both sides limit of bearing panel, but current conveying mechanism width is fixed, can not adapt to the panel of different width in a flexible way.
2. The pressing mechanism is usually provided with a spring for buffering pressure, but because the stroke of the pressing component in the pressing mechanism is fixed, when a thick plate is pressed, the compression amount of the spring is large, the pressure on the plate is too large, the plate is easy to damage, and when a thin plate is pressed, the compression amount of the spring is small, the pressure on the plate is insufficient, and the plate is easy to loosen.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides an automatic drilling equipment of panel has width adjustable conveying mechanism and stable in pressure's hold-down mechanism.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
automatic drilling equipment for plates comprises a bottom frame, wherein a plurality of bearing rods are arranged on the bottom frame, a conveying mechanism is arranged on the bearing rods, and the conveying mechanism comprises
The first side plate is fixedly arranged on the bearing rod;
the second side plate is arranged on the bearing rod in a sliding manner;
the spline shaft is rotationally connected to one end of the first side plate;
the distance adjusting screw rod is rotatably connected to the first side plate and is in threaded connection with the second side plate;
the conveying motor is arranged on the first side plate and is in transmission connection with the spline shaft;
a first driving wheel is arranged on the inner side of one end of the first side plate and fixedly connected to the spline shaft, and a first driven wheel is rotatably connected to the inner side of the other end of the first side plate;
a first conveying belt is connected between the first driving wheel and the first driven wheel;
a second driving wheel is arranged on the inner side of one end of the second side plate, a spline shaft sleeve is fixedly connected to the second driving wheel along the axis of the second driving wheel, and the spline shaft sleeve is rotatably connected to the second side plate and is sleeved on the spline shaft in a sliding manner;
and a second driven wheel is rotatably connected to the inner side of the other end of the second side plate, and a second conveying belt is connected between the second driving wheel and the second driven wheel.
As a preferred technical scheme, a plurality of first carrier rollers are uniformly arranged between the first driving wheel and the first driven wheel, and the first carrier rollers are rotationally connected to the first side plate;
and a plurality of second carrier rollers are uniformly arranged between the second driving wheel and the second driven wheel, and the second carrier rollers are rotatably connected to the second side plate.
According to a preferable technical scheme, supporting plates are arranged above the first side plate and the second side plate, the upper ends of the supporting plates are fixedly connected with assembling seats, internal thread barrels are rotatably connected onto the assembling seats, and driven gears are fixedly connected to the outer portions of the internal thread barrels;
a pressing motor is fixedly arranged on the assembling seat, a driving gear is fixedly connected to a power output shaft of the pressing motor, and the driving gear is meshed with the driven gear;
the inner thread of the internal thread cylinder is connected with a vertical jacking lead screw, the upper end of the jacking lead screw is fixedly connected with a connecting plate, the assembling seat is fixedly connected with a vertical guide rod, and one end of the connecting plate is connected to the guide rod in a sliding mode.
According to the preferable technical scheme, a sliding cavity is formed in the lower end face of the jacking lead screw along the axis of the jacking lead screw, and a jacking rod is connected in the sliding cavity in a sliding manner;
the top pressure lead screw is fixedly connected with an upper limiting plate, the top pressure lead screw is fixedly connected with a lower limiting plate, and a spring is connected between the upper limiting plate and the lower limiting plate.
According to the preferable technical scheme, a limiting pin is fixedly arranged at a port of the sliding cavity, a sliding groove is axially formed in the circumferential side face of the jacking rod, and the limiting pin is in sliding fit with the sliding groove.
As a preferred technical scheme, a limit switch is fixedly arranged on the upper limit plate and is electrically connected with the compaction motor through a controller;
and the lower limiting plate is vertically provided with a touch rod, and the limiting switch corresponds to the touch rod up and down.
As a preferable technical scheme, the touch rod is in threaded connection with the lower limiting plate.
As a preferred technical scheme, the lower end of the top pressure rod is rotatably connected with a pressure plate.
Preferably, T-shaped grooves are formed in the top surfaces of the first side plate and the second side plate along the length direction of the first side plate and the second side plate respectively, a sliding plate is fixedly connected to the lower end of the supporting plate, and the lower end of the supporting plate and the sliding plate are arranged in the T-shaped grooves in a sliding mode.
As an optimal technical scheme, a straight notch is formed in the side wall of the T-shaped groove along the length direction of the T-shaped groove, a screw rod is fixedly connected to the side face of the supporting plate and is arranged in the straight notch in a sliding mode, and a nut is arranged on the screw rod.
The utility model adopts the above technical scheme, compare with prior art, have following advantage:
1. through fixed setting first curb plate on the bearing pole on the chassis to slide and set up the second curb plate, rotate through roll adjustment lead screw and first curb plate and be connected, and with second curb plate threaded connection, rotate the interval that the roll adjustment lead screw can adjust first curb plate and second curb plate in a flexible way, utilize the integral key shaft to drive the synchronous work of first conveyer belt on the first curb plate and the second conveyer belt on the second curb plate, can be applicable to the bearing and carry the panel of different width.
2. The distance between the top end of the touch rod and the limit switch is set, so that the compression amount of the spring can be controlled, when the pressing mechanism presses plates with different thicknesses, the pressure generated on the plates is consistent, and the problem that the plates are damaged or loosened due to inconsistent pressure of the pressing mechanism is solved.
Drawings
Fig. 1 is a schematic structural view of an automatic drilling device for boards in the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is an exploded schematic view of the conveying mechanism of the present invention;
fig. 4 is a schematic structural view of the pressing mechanism of the present invention;
fig. 5 is a front sectional view of the top pressure screw rod and the top pressure rod of the present invention.
In the figure, the position of the first and second end faces,
10-a chassis; 11-a support rod; 20-a conveying mechanism; 21-a first side panel; 211-a primary capstan; 212 — first driven wheel; 213-a first idler; 214-a first conveyor belt; 22-a second side panel; 221-a second capstan; 2211-spline shaft sleeve; 222-a second driven wheel; 223-a second carrier roller; 224-a second conveyor belt; 23-a spline shaft; 24-distance adjusting screw rod; 241-hand wheel; 25-a conveying motor; 26-T-shaped groove; 27-a straight slot; 30-a pressing mechanism; 31-an assembly seat; 311-a support plate; 312 — a sliding plate; 313-screw; 314-a nut; 315-a guide bar; 32-an internally threaded barrel; 321-a driven gear; 33-a compacting motor; 331-a driving gear; 34-jacking and pressing screw rod; 341-connecting plate; 342-a sliding cavity; 343-a limit pin; 344-upper limiting plate; 345-limit switch; 35-a top pressure rod; 351-a sliding groove; 352-a pressure plate; 353-rubber pad; 354-a lower retainer plate; 355-a trip bar; 36-a spring; 40-drilling mechanism.
Detailed Description
The following description of the present invention will be provided for a clear and complete description of embodiments thereof with reference to the accompanying drawings.
As shown in fig. 1 to 5, an automatic drilling device for boards comprises a bottom frame 10, a conveying mechanism 20, a pressing mechanism 30 and a drilling mechanism 40, wherein the drilling mechanism 40 is connected above the bottom frame 10 through a bracket, and the position between the drilling mechanism 40 and the bottom frame 10 is the position for drilling and processing boards, because the present invention does not relate to the improvement of the existing drilling mechanism, the structure of the drilling mechanism 40 is not specifically described.
The interval is equipped with two horizontally bearing rod 11 on chassis 10, conveying mechanism 20 includes first curb plate 21, second curb plate 22, integral key shaft 23, roll adjustment lead screw 24 and conveying motor 25, first curb plate 21 is fixed to be set up on bearing rod 11, second curb plate 22 slides and sets up on bearing rod 11, roll adjustment lead screw 24 rotates with first curb plate 21 to be connected, simultaneously with second curb plate 22 threaded connection, roll adjustment lead screw 24 is close to the one end fixedly connected with hand wheel 241 of first curb plate 21, rotate roll adjustment lead screw 24 through hand wheel 241, can adjust the interval of first curb plate 21 and second curb plate 22, in order to adapt to the panel of different width.
The one end of integral key shaft 23 is rotated and is connected the one end at first curb plate 21, the fixed outside that sets up at first curb plate 21 of conveying motor 25, the power output shaft and the integral key shaft 23 transmission of conveying motor 25 are connected, the one end inboard of first curb plate 21 is equipped with first action wheel 211, first action wheel 211 fixed connection is on integral key shaft 23, the other end inboard of first curb plate 21 is rotated and is connected with first driven wheel 212, be connected with first conveyer belt 214 between first action wheel 211 and the first driven wheel 212, evenly be equipped with a plurality of first bearing rollers 213 between first action wheel 211 and the first driven wheel 212, first bearing roller 213 rotates to be connected on first curb plate 21, first bearing roller 213 is used for stably bearing first conveyer belt 214, make first conveyer belt 214 can bear great holding down force.
The inboard second action wheel 221 that is equipped with of one end of second curb plate 22, follow its axis fixedly connected with spline shaft sleeve 2211 on the second action wheel 221, spline shaft sleeve 2211 rotates to be connected on second curb plate 22, and integral key shaft 23 slip cover is established in spline shaft sleeve 221, through spline shaft sleeve 2211's setting, when making second curb plate 22 slide to the optional position, integral key shaft 23 can drive the rotation of second action wheel 221 all the time.
The inner side of the other end of the second side plate 22 is rotatably connected with a second driven wheel 222, a second conveying belt 224 is connected between the second driving wheel 221 and the second driven wheel 222, a plurality of second carrier rollers 223 are uniformly arranged between the second driving wheel 221 and the second driven wheel 222, the second carrier rollers 223 are rotatably connected to the second side plate 22, and the second carrier rollers 223 are used for stably supporting the second conveying belt 224, so that the second conveying belt 224 can bear a large downward pressure.
One side of the plate to be drilled is placed on the first conveying belt 214, and the other opposite side of the plate to be drilled is placed on the second conveying belt 224, because the first driving wheel 211 and the second driving wheel 221 are both driven by the same spline shaft 23, the rotating speeds of the first driving wheel 211 and the second driving wheel 221 are the same, the feeding speeds of the first conveying belt 214 and the second conveying belt 224 are the same, and the plate can be translated to the drilling position.
Two pressing mechanisms 30 are respectively arranged on the first side plate 21 and the second side plate 22, each pressing mechanism 30 comprises an assembly seat 31, a supporting plate 311 is fixedly connected to the lower portion of each assembly seat 31, a sliding plate 312 is fixedly connected to the lower end of each supporting plate 311, T-shaped grooves 26 are respectively formed in the top surfaces of the first side plate 21 and the second side plate 22 along the length direction of the top surfaces of the first side plate 21 and the second side plate 22, the lower ends of the supporting plates 311 and the sliding plates 312 are arranged in the T-shaped grooves 26 in a sliding mode, when the positions of the pressing mechanisms 30 hinder drilling machining, the pressing mechanisms 30 can be moved to the positions which do not hinder drilling machining, and flexible adjustment is facilitated.
The side wall of the T-shaped groove 26 is provided with a straight groove 27 along the length direction thereof, the side surface of the support plate 311 is fixedly connected with a screw 313, the screw 313 passes through the straight groove 27 and extends to the outside of the straight groove 27, the screw 313 is in sliding fit with the straight groove 27, and the position of the pressing mechanism 30 can be fixed by screwing a nut 314 arranged on the screw 313.
An internal thread cylinder 32 is rotatably connected to the assembly seat 31, a driven gear 321 is fixedly connected to the outside of the internal thread cylinder 32, a pressing motor 33 is fixedly arranged on the assembly seat 31, a driving gear 331 is fixedly connected to a power output shaft of the pressing motor 33, the driving gear 331 is in meshing transmission with the driven gear 321, a vertical pressing screw rod 34 is in threaded connection with the inside of the internal thread cylinder 32, a connecting plate 341 is fixedly connected to the upper end of the pressing screw rod 34, a vertical guide rod 315 is fixedly connected to the assembly seat 31, one end of the connecting plate 341 is slidably connected to the guide rod 315, the pressing screw rod 34 is limited from rotating through the matching of the guide rod 315 and the connecting plate 341, and when the pressing motor 33 drives the internal thread cylinder 32 to rotate through the driving gear 331 and the driven gear 321, relative rotation is generated between the internal thread cylinder 32 and the pressing screw rod 34, so that the pressing screw rod 34 is driven to press or rise.
The lower end face of the jacking screw rod 34 is provided with a sliding cavity 342 along the axis, the sliding cavity 342 is connected with a jacking rod 35 in a sliding mode, the jacking screw rod 34 is fixedly connected with an upper limiting plate 344, the jacking rod 35 is fixedly connected with a lower limiting plate 354, a spring 36 is connected between the upper limiting plate 344 and the lower limiting plate 354, the upper limiting plate 344 is fixedly provided with a limiting switch 345, the limiting switch 345 is electrically connected with the compaction motor 33 through a controller, the lower limiting plate 354 is connected with a vertical touch rod 355 in a threaded mode, and the limiting switch 345 corresponds to the touch rod 355 up and down.
A limiting pin 343 is fixedly arranged at a port of the sliding cavity 342, a sliding groove 351 is axially arranged on the circumferential side surface of the jacking rod 35, the limiting pin 343 is in sliding fit with the sliding groove 351, the jacking rod 35 is prevented from rotating relative to the jacking screw rod 34, the situation that the touch rod 355 and the limit switch 345 are staggered is avoided, the lower end of the jacking rod 35 is rotatably connected with a pressing plate 352, a rubber pad 353 wraps the bottom surface of the pressing plate 352, and the rubber pad 353 can protect the surface of a plate and avoid indentation.
After the plates move to the drilling processing station, the conveying mechanism 20 stops working, the pressing motor 33 is started to drive the pressing screw rod 34 to press downwards, after the rubber pad 353 presses against the surface of the plates, the spring 36 starts to compress, the top end of the touch rod 355 is close to the limit switch 345, when the top end of the touch rod 355 contacts the limit switch 345, the limit switch 345 sends an electric signal to the controller, the controller immediately controls the pressing motor 33 to stop working, under the condition that the touch rod 355 is not adjusted, the compression amount of the spring 36 is unchanged, the same pressure can be generated on the plates with different thicknesses, the spacing distance between the top end of the spring and the limit switch 345 can be adjusted by rotating the touch rod 355, and therefore the compression amount of the spring 36 is preset, the smaller the spacing distance is, the smaller the compression amount of the spring 36 is, the larger the spacing distance is, the larger the compression amount of the spring 36 is, after drilling processing of one plate is completed, the conveying mechanism 20 continues working, and the plates are conveyed to the next working procedure.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration only, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An automatic drilling equipment of panel, includes chassis (10), its characterized in that: the device is characterized in that a plurality of bearing rods (11) are arranged on the underframe (10), a conveying mechanism (20) is arranged on each bearing rod (11), and each conveying mechanism (20) comprises
A first side plate (21) fixedly arranged on the bearing rod (11);
the second side plate (22) is arranged on the bearing rod (11) in a sliding mode;
a spline shaft (23) rotatably connected to one end of the first side plate (21);
the distance adjusting screw rod (24) is rotatably connected to the first side plate (21) and is in threaded connection with the second side plate (22);
the conveying motor (25) is arranged on the first side plate (21) and is in transmission connection with the spline shaft (23);
a first driving wheel (211) is arranged on the inner side of one end of the first side plate (21), the first driving wheel (211) is fixedly connected to the spline shaft (23), and a first driven wheel (212) is rotatably connected to the inner side of the other end of the first side plate (21);
a first conveying belt (214) is connected between the first driving wheel (211) and the first driven wheel (212);
a second driving wheel (221) is arranged on the inner side of one end of the second side plate (22), a spline shaft sleeve (2211) is fixedly connected to the second driving wheel (221) along the axis of the second driving wheel, the spline shaft sleeve (2211) is rotatably connected to the second side plate (22) and is sleeved on the spline shaft (23) in a sliding mode;
a second driven wheel (222) is rotatably connected to the inner side of the other end of the second side plate (22), and a second conveying belt (224) is connected between the second driving wheel (221) and the second driven wheel (222).
2. An automatic drilling apparatus for plates according to claim 1, characterized in that: a plurality of first carrier rollers (213) are uniformly arranged between the first driving wheel (211) and the first driven wheel (212), and the first carrier rollers (213) are rotatably connected to the first side plate (21);
a plurality of second carrier rollers (223) are uniformly arranged between the second driving wheel (221) and the second driven wheel (222), and the second carrier rollers (223) are rotatably connected to the second side plate (22).
3. An automatic drilling device for plates according to claim 1, characterized in that: supporting plates (311) are arranged above the first side plate (21) and the second side plate (22), the upper ends of the supporting plates (311) are fixedly connected with an assembling seat (31), an internal thread barrel (32) is rotatably connected onto the assembling seat (31), and a driven gear (321) is fixedly connected to the outside of the internal thread barrel (32);
a pressing motor (33) is fixedly arranged on the assembling seat (31), a power output shaft of the pressing motor (33) is fixedly connected with a driving gear (331), and the driving gear (331) is meshed with the driven gear (321);
the inner thread of the internal thread cylinder (32) is connected with a vertical jacking screw rod (34), the upper end of the jacking screw rod (34) is fixedly connected with a connecting plate (341), the assembling seat (31) is fixedly connected with a vertical guide rod (315), and one end of the connecting plate (341) is slidably connected onto the guide rod (315).
4. An automatic drilling apparatus for plates according to claim 3, characterized in that: a sliding cavity (342) is formed in the lower end face of the top pressure screw rod (34) along the axis of the top pressure screw rod, and a top pressure rod (35) is connected in the sliding cavity (342) in a sliding manner;
the top pressure screw rod (34) is fixedly connected with an upper limiting plate (344), the top pressure rod (35) is fixedly connected with a lower limiting plate (354), and a spring (36) is connected between the upper limiting plate (344) and the lower limiting plate (354).
5. An automatic drilling device for plates according to claim 4, characterized in that: the port department of slip chamber (342) is fixed and is equipped with spacer pin (343), be equipped with sliding tray (351) along its axial on the circumference side of roof pressure pole (35), spacer pin (343) with sliding tray (351) sliding fit.
6. An automatic drilling device for plates according to claim 5, characterized in that: a limit switch (345) is fixedly arranged on the upper limit plate (344), and the limit switch (345) is electrically connected with the compaction motor (33) through a controller;
and a touch rod (355) is vertically arranged on the lower limiting plate (354), and the limiting switch (345) corresponds to the touch rod (355) up and down.
7. An automatic drilling apparatus for panels according to claim 6, characterized in that: the touch rod (355) is in threaded connection with the lower limiting plate (354).
8. An automatic drilling apparatus for plates according to claim 5, characterized in that: the lower end of the top pressure rod (35) is rotatably connected with a pressure plate (352).
9. An automatic drilling apparatus for plates according to claim 3, characterized in that: t-shaped grooves (26) are formed in the top surfaces of the first side plate (21) and the second side plate (22) along the length direction of the first side plate and the second side plate respectively, a sliding plate (312) is fixedly connected to the lower end of the supporting plate (311), and the lower end of the supporting plate (311) and the sliding plate (312) are arranged in the T-shaped grooves (26) in a sliding mode.
10. An automatic drilling apparatus for plates according to claim 9, characterized in that: a straight notch (27) is formed in the side wall of the T-shaped groove (26) along the length direction of the straight notch, a screw rod (313) is fixedly connected to the side face of the supporting plate (311), the screw rod (313) is arranged in the straight notch (27) in a sliding mode, and a nut (314) is arranged on the screw rod (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221539792.6U CN217941924U (en) | 2022-06-20 | 2022-06-20 | Automatic drilling equipment for plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221539792.6U CN217941924U (en) | 2022-06-20 | 2022-06-20 | Automatic drilling equipment for plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217941924U true CN217941924U (en) | 2022-12-02 |
Family
ID=84218180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221539792.6U Active CN217941924U (en) | 2022-06-20 | 2022-06-20 | Automatic drilling equipment for plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217941924U (en) |
-
2022
- 2022-06-20 CN CN202221539792.6U patent/CN217941924U/en active Active
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