Furniture plate machining drilling machine

Abstract

The invention relates to the technical field of plate drilling, and discloses a furniture plate machining drilling machine which comprises a main body frame, a bearing mechanism and a drilling mechanism. The bearing mechanism comprises supporting shafts arranged on the left side and the right side of the main body frame, supporting wheels are arranged on the supporting shafts, and furniture plates are placed on the supporting wheels; the drilling mechanism comprises an extending frame arranged on the side face of the main body frame, a supporting column is arranged at the end of the extending frame and detachably connected with a rotating block, the rotating block is slidably connected with a telescopic plate, the end of the telescopic plate is slidably connected with a telescopic rod perpendicular to the telescopic plate, and a telescopic block is arranged at the end of the telescopic rod. And a drilling machine assembly for drilling the furniture plate is arranged on the telescopic block. By arranging the drilling mechanism capable of rotating around the supporting column, after the furniture plate is placed on the bearing mechanism, the upper surface and the side face of the furniture plate can be subjected to drilling machining, the furniture plate does not need to be held manually, and the drilling precision is improved.

Description

Technical Field

[0001] The invention relates to the technical field of plate drilling, in particular to a furniture plate processing drilling machine. Background Art

[0002] When making furniture, drilling is used to install screws, bolts and other connectors to firmly connect different furniture parts together. Especially for some cabinet panels and cabinet door panels, holes need to be drilled for hinge installation, so holes need to be drilled on both the front and side of the panels.

[0003] For some whole-house customization projects, the furniture panels need to be personalized according to the specific dimensions of the interior of the house. That is to say, the positions of some installation holes need to be drilled on-site according to the dimensions of the on-site installation. Due to the small area of ​​the installation site, some drilling equipment in the processing workshop cannot be used. This results in ordinary installers having to manually hold the panels and drill holes with a handheld electric drill, resulting in poor accuracy of the installation holes, which needs to be improved. Summary of the invention

[0004] The present invention provides a furniture board processing drilling machine, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A furniture board processing drilling machine comprises a main frame, a supporting mechanism and a drilling mechanism; the supporting mechanism comprises supporting shafts arranged on left and right sides of the main frame, the supporting shafts are provided with supporting wheels, and the furniture boards are placed on the supporting wheels; the drilling mechanism comprises an extension frame arranged on the side of the main frame, the end of the extension frame is provided with a supporting column, the supporting column is detachably connected with a rotating block, the rotating block is slidably connected with a telescopic plate, the end of the telescopic plate is slidably connected with a telescopic rod arranged perpendicular to the telescopic plate, the end of the telescopic rod is provided with a telescopic block, the telescopic block is provided with a drilling assembly for drilling holes in the furniture board, the rotating block is rotatably connected with respect to the supporting column, the main frame is provided with an angle locking device cooperating with the rotating block, and when the drilling assembly and the main frame are in a parallel state or a vertical state, the angle locking device locks the angle of the rotating block.

[0007] As a preferred technical solution of the present invention, a plurality of support wheels are arranged on the support shaft, and the support shaft is slidably connected to the support wheels. The support wheels rotate synchronously with the support shaft, and a rotation drive motor is arranged on the main frame, and the output shaft of the rotation drive motor is fixedly connected to the driving pulley, and the driving pulley is connected to two driven pulleys through a synchronous belt, and the two driven pulleys are respectively fixedly connected to the ends of the two support shafts.

[0008] As a preferred technical solution of the present invention, a telescopic frame with adjustable length is provided at the end of the main frame, and the end of the telescopic frame is rotatably connected to a lifting roller arranged parallel to the support shaft. The side of the main frame is rotatably connected to one end of a deflection arm, and the other end of the deflection arm is rotatably connected to a pressure roller cooperating with the lifting roller, and the pressure roller and the lifting roller are located on both sides of the furniture board.

[0009] As a preferred technical solution of the present invention, a first rotating shaft is arranged on the side of the main frame close to the lifting roller, and the first rotating shaft is rotatably connected to a supporting foot. The two supporting feet located on the same side of the main frame can be rotated to a state of overlapping with the main frame, and a limit block fixedly connected to the main frame is arranged on the side of the first rotating shaft away from the center of the main frame, and the supporting foot is fitted with the limit block after being unfolded.

[0010] As a preferred technical solution of the present invention, a blocking roller for limiting the lateral movement of the furniture board is provided on the side of the main frame away from the extension frame.

[0011] As a preferred technical solution of the present invention, the angle locking device includes a slot arranged on the main frame. When the telescopic plate is inserted into the slot, the drilling assembly and the main frame are parallel to each other. A second rotating shaft rotatably connected to the main frame is arranged on the side of the slot. A bracket is fixedly connected to the end of the second rotating shaft. When the bracket is in contact with the side of the rotating block, the drilling assembly and the main frame are perpendicular to each other. A bearing seat is arranged on the side of the telescopic plate. The bearing seat is rotatably connected to a first adjusting screw threadedly connected to the rotating block. The first adjusting screw is used to adjust the spacing between the drilling assembly and the main frame. The end of the telescopic plate is threadedly connected to the second adjusting screw. The end of the second adjusting screw is provided with a blocking block cooperating with the telescopic block. The second adjusting screw is used to adjust the minimum spacing between the telescopic block and the telescopic plate.

[0012] As a preferred technical solution of the present invention, the drilling assembly includes a rotating sleeve rotatably connected to the telescopic block, a pressure rod is slidably connected to the middle of the rotating sleeve, a drill bit is provided at one end of the pressure rod close to the main frame, a terminal is provided at one end of the pressure rod away from the main frame, a hexagonal slot is provided on the surface of the terminal, and a return spring is provided between the terminal and the rotating sleeve to drive the pressure rod to move in a direction away from the main frame. A drilling drive motor is provided on the telescopic block, and the output shaft of the drilling drive motor is fixedly connected to a first bevel gear, and the first bevel gear is meshedly connected to a second bevel gear fixedly connected to the rotating sleeve.

[0013] The present invention has the following benefits:

[0014] By setting up a drilling mechanism that can rotate around the support column, after the furniture board is placed on the supporting mechanism, both the upper surface and the side of the furniture board can be punched, and there is no need to manually hold the furniture board, thereby improving the drilling accuracy. The drilling mechanism can be disassembled from the main frame, so that the transportation volume of the entire drilling machine is small, and the drilling machine can be transported to the installation site for processing. If power supply is difficult, the drill bit can also be driven by a handheld electric drill, which makes the use requirements of the entire drilling machine lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 The present invention is a structural schematic diagram of a furniture panel processing drilling machine.

[0017] Figure 2 This is the right view of a furniture panel processing drilling machine.

[0018] Figure 3 The present invention is a schematic diagram of the structure of a furniture board processing drilling machine after removing the furniture board.

[0019] Figure 4 The present invention is a structural schematic diagram of a supporting mechanism in a furniture board processing drilling machine.

[0020] Figure 5 for Figure 4 Front view of .

[0021] Figure 6 The present invention is a schematic diagram of the structure of a drilling mechanism in a furniture board processing drilling machine.

[0022] Figure 7 The present invention is a structural schematic diagram of a furniture board processing drilling machine when drilling holes on the side of a furniture board.

[0023] Figure 8 for Figure 7 Right view of .

[0024] Fig. 9 The present invention is a schematic diagram of the structure of a drilling machine component in a furniture panel processing drilling machine.

[0025] Fig.10 for Fig. 9 Right view of .

[0026] Fig.11The present invention is a schematic diagram of the structure of a furniture board processing drilling machine after the supporting mechanism is folded.

[0027] Fig.12 The present invention is a schematic diagram of the structure of a furniture panel processing drilling machine when the supporting legs are unfolded.

[0028] Fig.13 The present invention is a schematic diagram of the structure of a furniture board processing drilling machine when the supporting legs are folded.

[0029] In the figure: 1, main frame; 2, supporting mechanism; 3, furniture board; 4, drilling mechanism; 5, blocking roller; 6, supporting foot; 7, first rotating shaft; 8, limiting block; 9, supporting shaft; 10, supporting wheel; 11, deflection arm; 12, pressing roller; 13, telescopic frame; 14, lifting roller; 15, driven pulley; 16, synchronous belt; 17, driving pulley; 18, rotating drive motor; 19, extension frame; 20, supporting column; 21, rotating block; 2 2. Telescopic plate; 23. First adjusting screw; 24. Bearing seat; 25. Telescopic rod; 26. Telescopic block; 27. Drill assembly; 28. Stop block; 29. ​​Second adjusting screw; 30. Second rotating shaft; 31. Bracket; 32. Slot; 33. End; 34. Hexagon socket slot; 35. Return spring; 36. Pressure rod; 37. Rotating sleeve; 38. Second bevel gear; 39. First bevel gear; 40. Drilling drive motor; 41. Drill bit. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In one embodiment, see Figure 1-Figure 13 , a furniture board processing drilling machine, comprising a main frame 1, a supporting mechanism 2 and a drilling mechanism 4;

[0032] The supporting mechanism 2 includes support shafts 9 arranged on the left and right sides of the main frame 1. The main frame 1 is a U-shaped structure and is placed horizontally. The left and right sides of the main frame 1 are rotatably connected with support shafts 9 arranged in a front-to-back direction. The support shafts 9 are sequentially provided with a plurality of support wheels 10 from front to back. The furniture plate 3 can be placed horizontally on the support wheels 10. The support wheels 10 can be adaptively rotated with the left and right lateral movement of the furniture plate 3. Blocking rollers 5 are vertically arranged on the left and right sides of the front side of the upper surface of the main frame 1. The blocking rollers 5 can limit the forward movement of the furniture plate 3. Therefore, when the front side of the furniture plate 3 is against the blocking rollers 5, the furniture plate 3 can maintain stable left and right movement. When the drilling rig assembly 27 performs drilling processing on the rear side of the furniture plate 3, the blocking rollers 5 can effectively support the furniture plate 3.

[0033] The drilling mechanism 4 includes an extension frame 19 arranged on the rear side of the main frame 1, the extension frame 19 is arranged on the left and right sides of the rear end of the main frame 1 in a front-to-back direction, and a support column 20 arranged in a left-to-right direction is arranged at the rear end of the extension frame 19, and the support column 20 is inserted in the rear end of the extension frame 19, so that the support column 20 can be pulled out during disassembly and assembly, and a rotating block 21 is detachably connected to the middle part of the support column 20, and a telescopic plate 22 is slidably connected to the rear side of the rotating block 21, and the rotating block 21 and the telescopic plate 22 are vertically arranged, and the end of the telescopic plate 22 is slidably connected to a telescopic rod 25, and the left and right sides of the telescopic plate 22 are slidably connected to the telescopic rod 25, and the telescopic rod 25 and the telescopic plate 22 are vertically arranged, and the end of the telescopic rod 25 is fixedly connected to a telescopic block 26 parallel to the telescopic rod 25, and the middle of the telescopic block 26 A drilling assembly 27 is provided which is arranged perpendicularly to the telescopic block 26, and an angle locking device is provided on the rear side of the main frame 1. The angle locking device can perform angle locking processing on the rotating block 21 when the rotating block 21 is in two states: horizontal state and vertical state. Therefore, when the rotating block 21 is in the horizontal state, the telescopic plate 22 is in the vertical state, the telescopic rod 25 is arranged in the front-to-back direction, and the drilling assembly 27 is in the vertical state. At this time, the drilling assembly 27 can perform drilling processing on the upper surface of the furniture plate 3 from top to bottom. When the rotating block 21 is in the vertical state, the telescopic plate 22 is in the horizontal state facing front-to-back, and the telescopic rod 25 is in the vertical state facing up and down. At this time, the drilling assembly 27 is in the horizontal state facing front-to-back. At this time, the drilling assembly 27 can perform drilling processing on the back of the furniture plate 3.

[0034] In one case of the present embodiment, a plurality of support wheels 10 are arranged on the support shaft 9 from front to back, and the support wheels 10 can slide forward and backward along the support shaft 9. Therefore, if there is a protrusion on the surface of the furniture plate 3, the support wheels 10 are moved forward and backward so that the support wheels 10 avoid the protrusion on the surface of the furniture plate 3. Therefore, after the support wheels 10 lift the furniture plate 3, the furniture plate 3 can move left and right in a horizontal state. If the support shaft 9 is in an unpowered state, the operator manually pushes the furniture plate 3 to move, but a drive unit can be set to improve the automation of the entire drilling machine. That is to say, the support wheels 10 rotate synchronously with the support shaft 9, and a rotary drive motor 18 is arranged on the front side of the lower surface of the main frame 1. The output shaft of the rotary drive motor 18 is fixedly connected with a driving pulley 17, and the driving pulley 17 is connected to two driven pulleys 15 through a synchronous belt 16. The two driven pulleys 15 are respectively fixedly connected to the front ends of the two support shafts 9 on the left and right sides. Therefore, the rotary drive motor 18 can make the left and right support shafts 9 rotate simultaneously through the effect of belt transmission.

[0035] In one case of the present embodiment, telescopic frames 13 arranged in a left-right direction are provided on the front and rear sides of the left and right end surfaces of the main frame 1, and the protruding ends of the telescopic frames 13 can be freely extended and retracted, and the protruding ends of the telescopic frames 13 are rotatably connected to the front and rear ends of the lifting rollers 14 arranged in a front-to-back direction. Therefore, a lifting roller 14 arranged in a front-to-back direction is provided on the left and right sides of the main frame 1, and the furniture panels 3 of different lengths are effectively supported by adjusting the left and right positions of the lifting rollers 14, and the lower ends of the deflection arms 11 are rotatably connected to the left and right ends of the front and rear sides of the main frame 1, and the upper ends of the deflection arms 11 are rotatably connected to the pressure rollers 12 arranged in a front-to-back direction. The deflection arm 11 is in a state of being inclined away from the center direction of the main frame 1, so the pressure rollers 12 can fall on the upper surface of the furniture panel 3, and the furniture panel 3 can be stably moved left and right through the clamping effect of the pressure rollers 12 and the lifting rollers 14.

[0036] In one case of the present embodiment, a first rotating shaft 7 arranged in a left-right direction is provided on both the front and rear sides of the left and right ends of the main frame 1. The first rotating shaft 7 rotates to connect the ends of the supporting feet 6, and rotates the free ends of the two supporting feet 6 toward the middle of the main frame 1. At this time, the two supporting feet 6 can be stacked together, realizing the folding processing of the supporting feet 6. A limit block 8 fixedly connected to the main frame 1 is provided on the side of the first rotating shaft 7 away from the center of the main frame 1. Therefore, when the supporting feet 6 are rotated downward, the two supporting feet 6 are unfolded. At this time, the supporting feet 6 will be blocked by the limit block 8. At this time, the two supporting feet 6 are in an open state, and the entire drilling machine can be placed on the workbench through the supporting feet 6.

[0037] In one case of this embodiment, the angle locking device includes a slot 32 arranged on the rear side of the lower surface of the main frame 1. When viewed from the right side, after the rotating block 21 rotates clockwise, the front end of the telescopic plate 22 will fall into the slot 32. At this time, the gravity on the telescopic plate 22 continuously drives the telescopic plate 22 to rotate clockwise. At this time, the front end of the telescopic plate 22 is again stuck by the slot 32, so that the telescopic plate 22 is in an angle locked state. At the same time, a second rotating block 32 is vertically arranged on the right side of the slot 32 to be rotatably connected to the main frame 1. The rotating shaft 30, the second rotating shaft 30 is connected to the end of the bracket 31. When viewed from the right side, the rotating block 21 rotates counterclockwise, and the drilling assembly 27 rotates to the top of the main frame 1. At this time, the gravity of the drilling assembly 27 will continue to drive the rotating block 21 to rotate counterclockwise. At this time, the bracket 31 is rotated to the lower surface of the rotating block 21. The bracket 31 will limit the rotating block 21 from continuing to rotate, so that the angle of the rotating block 21 is locked at this time, and the drilling assembly 27 is stably placed above the main frame 1 for drilling processing.

[0038] In one case of this embodiment, from the attached Figure 6 From the perspective of the present invention, a bearing seat 24 is provided on the rear side of the telescopic plate 22. The bearing seat 24 is located at the upper and lower sides of the rotating block 21. The bearing seat 24 is rotatably connected to the upper and lower ends of the vertically arranged first adjusting screw 23. The middle part of the first adjusting screw 23 is threadedly connected to the rear end of the rotating block 21. By rotating the first adjusting screw 23, the relative position of the telescopic plate 22 and the rotating block 21 can be changed, thereby changing the height of the drilling rig assembly 27 at this time. Fig. 9 As shown in the figure, a second adjusting screw rod 29 is vertically arranged and threadedly connected to the rear end of the telescopic plate 22, and a blocking block 28 is arranged on the upper end of the second adjusting screw rod 29. Under the action of gravity, the telescopic block 26 will slide downward through the telescopic rod 25, and the lower surface of the telescopic block 26 will fall on the blocking block 28. Therefore, the blocking block 28 will limit the minimum height of the telescopic block 26. When the second adjusting screw rod 29 pushes the blocking block 28 to move upward, the minimum height of the telescopic block 26 will increase, that is to say, the minimum height of the drilling rig assembly 27 is adjusted, thereby changing the subsequent drilling height for the rear side of the furniture plate 3.

[0039] In one case of this embodiment, the drilling assembly 27 includes a rotating sleeve 37 rotatably connected to the telescopic block 26, the rotating sleeve 37 is vertically arranged with the telescopic block 26, and the middle part of the rotating sleeve 37 is slidably connected with a pressure rod 36 vertically arranged with the telescopic block 26. Fig. 9As described in the position, a drill bit 41 is arranged at the front end of the pressure rod 36, and an end head 33 is arranged at the rear end of the pressure rod 36. A reset spring 35 is arranged between the end head 33 and the rotating sleeve 37. The reset spring 35 will push the pressure rod 36 to move backward, that is, drive the drill bit 41 to move in the direction away from the main frame 1. A hexagonal slot 34 is arranged in the middle of the rear side surface of the end head 33. At this time, the operator can directly drive the pressure rod 36 to rotate by a hand-held electric drill. At this time, the drilling machine itself does not need to have a power unit, and only a hand-held electric drill is needed to control the movement of the drill bit 41. At the same time, in order to improve the automation effect of the entire drilling machine, a drilling drive motor 40 can be set on the telescopic block 26, the output shaft of the drilling drive motor 40 is fixedly connected to the first bevel gear 39, the first bevel gear 39 is meshedly connected to the second bevel gear 38, and the second bevel gear 38 is fixedly connected to the rotating sleeve 37. The drilling drive motor 40 rotates the rotating sleeve 37 through gear transmission, so that the drill bit 41 rotates at high speed. At this time, the operator can insert the pressure head equipped with a rotating head into the hexagonal slot 34, and press the pressure rod 36 through the pressure head, so that the drill bit 41 drills the furniture board 3. The pressure head is composed of a fixed plate and a rotating head, and the rotating head is inserted into the hexagonal slot 34. At this time, the operator holds the fixed plate to press the pressure rod 36. When the pressure rod 36 rotates, the fixed plate does not need to rotate, so that the operator can press stably to provide downward pressure for the drill bit 41.

[0040] During the implementation of this embodiment, first, slightly lift the pressure roller 12, pull out the lifting roller 14 outward, so that the lifting roller 14 is separated from the supporting foot 6, the supporting foot 6 is rotated downward and then opened, and the supporting foot 6 is separated to both sides, the entire drilling machine is placed on the workbench, and the rear side of the drilling machine is flush with the rear side of the workbench to facilitate the subsequent rotation of the drilling mechanism 4, the drilling mechanism 4 is taken out, the rotating block 21 of the drilling mechanism 4 is connected to the support column 20, and the support column 20 is inserted into the extension frame 19, the drilling assembly 27 is rotated to the top of the main frame 1, and the bracket 31 is rotated to the bottom of the rotating block 21, at this time the drilling mechanism 4 stops rotating, the first adjusting screw 23 is rotated, so that the drilling assembly 27 is at a high position, at this time the whole device has completed the preparation work, lift the pressure roller 12 on the right side, and insert the furniture board 3 to be drilled from right to left. Insert it between the pressure roller 12 and the lifting roller 14 on the right, repeat the above actions to lift the pressure roller 12 on the left, and insert the furniture board 3 between the pressure roller 12 and the lifting roller 14 on the left, adjust the left and right positions of the lifting roller 14, so that the furniture board 3 is effectively supported, and in the process of insertion, since the edge of the supporting wheel 10 is chamfered, if the furniture board 3 contacts the supporting wheel 10 with the raised part during movement, the supporting wheel 10 will move forward and backward. Therefore, the raised part on the lower surface of the furniture board 3 will automatically separate the supporting wheel 10 below, so that the furniture board 3 remains in a horizontal state, and if the front end of the furniture board 3 is flat, the front end of the furniture board 3 can be pushed against the blocking roller 5. If the front end of the furniture board 3 is not flat, the operator needs to hold the furniture board 3 during processing to prevent the furniture board 3 from sliding forward.

[0041] For drilling of the upper surface, move the furniture plate 3 left and right, move the position to be drilled to the middle of the main frame 1, and move the telescopic rod 25 forward and backward so that the drill bit 41 is located directly above the drilling position. At this time, if it is a non-powered drilling machine or it is inconvenient to connect to the power supply, the operator takes out a handheld electric drill, inserts the hexagonal head of the handheld electric drill into the hexagonal slot 34, presses the handheld electric drill downward, and starts the handheld electric drill. The handheld electric drill drives the pressure rod 36 to rotate and descend, and the drill bit 41 starts to rotate at high speed and descend, so that the upper surface of the furniture plate 3 is drilled by the drill bit 41. If a handheld electric drill is used as the power source, the first bevel gear 39 of the drilling drive motor 40 can be removed so that the output shaft of the drilling drive motor 40 is separated from the rotating sleeve 37. Similarly, if it is convenient to connect to the power supply, and a drilling drive motor 40 and a rotating drive motor 18 are installed on the drilling machine, the left and right position of the furniture board 3 can be adjusted by the rotating drive motor 18, and the operator holds the pressure head and inserts the rotatable rotating head of the pressure head into the hexagonal slot 34, and drives the drill bit 41 to rotate through the drilling drive motor 40, and the drill bit 41 is lowered by pressing the pressure head, so that the furniture board 3 is drilled by the drill bit 41.

[0042] For the rear side drilling process, the side of the furniture board 3 that needs to be drilled is facing the rear side, and the bracket 31 is rotated so that the bracket 31 is disengaged from the rotating block 21. At this time, the entire drilling mechanism 4 is flipped clockwise, and the rotating block 21 and the telescopic plate 22 are flipped synchronously. The end of the telescopic plate 22 is inserted into the slot 32 after rotating clockwise. At this time, the drilling mechanism 4 stops rotating, and the front and rear displacement of the drilling rig assembly 27 is adjusted by the first adjusting screw 23 so that the drill bit 41 is close to the rear side of the furniture board 3, and the second adjusting screw 29 is rotated to adjust the upper and lower heights of the drill bit 41 so that the drill bit 41 is at the same height as the position where the hole needs to be drilled, and the above-mentioned upper surface drilling process is repeated so that the rotating drill bit 41 moves toward the surface of the furniture board 3, thereby drilling the furniture board 3 through the drill bit 41.

[0043] To disassemble and assemble the drilling machine, first lift the pressure roller 12 upwards to remove the furniture board 3 from the drilling machine, and pull out the support column 20 to the left so that the right end of the support column 20 is disengaged from the extension frame 19 on the right. At this time, remove the rotating block 21 from the support column 20, and insert the right side of the support column 20 into the extension frame 19 on the right again. At this time, the drilling mechanism 4 is disassembled, lift the main frame 1, lift the support foot 6 upwards, the two support feet 6 are stacked together and folded on the side of the main frame 1, and move the lifting roller 14 toward the direction of the main frame 1. The lifting roller 14 is pressed on the support foot 6, the support foot 6 is fixed, and in the process of moving the lifting roller 14 It is necessary to lift the pressure roller 12 appropriately. When the lifting roller 14 stops moving, release the pressure roller 12. The pressure roller 12 will fall on the side of the lifting roller 14 away from the main frame 1. That is to say, at this time, the pressure roller 12 is pressed on the upper side of the lifting roller 14. The gravity of the pressure roller 12 is transferred to the lifting roller 14, thereby pushing the lifting roller 14 to move toward the main frame 1, so that both the pressure roller 12 and the lifting roller 14 are locked. Repeat this step to fix the pressure rollers 12 and the lifting rollers 14 on both sides. At this time, the supporting mechanism 2 of the entire main frame 1 is folded, and the main frame 1 and the drilling mechanism 4 are respectively placed in the storage box, so that the entire drilling mechanism 4 can be transported.

[0044] The present invention is applicable to a furniture board processing drilling machine. By setting a drilling mechanism 4 that can rotate around a support column 20, after the furniture board 3 is placed on the supporting mechanism 2, both the upper surface and the side surface of the furniture board 3 can be punched, and there is no need to manually support the furniture board 3, thereby improving the drilling accuracy. The drilling mechanism 4 can be disassembled from the main frame 1, so that the transportation volume of the entire drilling machine is small, and the drilling machine can be transported to the installation site for processing. If power supply is difficult, the drill bit 41 can also be driven by a handheld electric drill, so that the use requirements of the entire drilling machine are lower.

[0045] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

Claims

1. A furniture board processing drilling machine, characterized in that: It includes a main frame, a supporting mechanism and a drilling mechanism; The supporting mechanism includes support shafts arranged on the left and right sides of the main frame, support wheels are arranged on the support shafts, and furniture plates are placed on the support wheels; The drilling mechanism includes an extension frame arranged on the side of the main frame, a support column is arranged at the end of the extension frame, a rotating block is detachably connected to the support column, the rotating block is slidably connected to a telescopic plate, the end of the telescopic plate is slidably connected to a telescopic rod arranged vertically to the telescopic plate, a telescopic block is arranged at the end of the telescopic rod, a drilling assembly for drilling holes in furniture panels is arranged on the telescopic block, the rotating block is rotatably connected relative to the support column, an angle locking device cooperating with the rotating block is arranged on the main frame, and when the drilling assembly and the main frame are in a parallel state or a vertical state, the angle locking device locks the angle of the rotating block.

2. A furniture board processing drilling machine according to claim 1, characterized in that: A plurality of supporting wheels are arranged on the supporting shaft, and the supporting shaft is slidably connected to the supporting wheels.

3. A furniture board processing drilling machine according to claim 2, characterized in that: The support wheel rotates synchronously with the support shaft. A rotation drive motor is arranged on the main frame. The output shaft of the rotation drive motor is fixedly connected to a driving pulley. The driving pulley is connected to two driven pulleys through a synchronous belt. The two driven pulleys are respectively fixedly connected to the ends of the two support shafts.

4. A furniture board processing drilling machine according to claim 1, characterized in that: A telescopic frame with adjustable length is arranged at the end of the main frame, and the end of the telescopic frame is rotatably connected to a lifting roller arranged parallel to the support shaft. The side of the main frame is rotatably connected to one end of a deflection arm, and the other end of the deflection arm is rotatably connected to a pressure roller cooperating with the lifting roller, and the pressure roller and the lifting roller are located on both sides of the furniture board.

5. The furniture board processing drilling machine according to claim 1, characterized in that: A first rotating shaft is arranged on the side of the main frame close to the lifting roller, and the first rotating shaft is rotatably connected to a supporting foot. The two supporting feet located on the same side of the main frame can be rotated to a state of overlapping with the main frame. A limiting block fixedly connected to the main frame is arranged on the side of the first rotating shaft away from the center of the main frame, and the supporting foot is fitted with the limiting block after being unfolded.

6. The furniture board processing drilling machine according to claim 1, characterized in that: A blocking roller for limiting the lateral movement of the furniture board is arranged on one side of the main frame away from the extension frame.

7. The furniture board processing drilling machine according to claim 1, characterized in that: The angle locking device includes a slot arranged on the main frame. When the telescopic plate is inserted into the slot, the drilling assembly and the main frame are parallel to each other. A second rotating shaft rotatably connected to the main frame is arranged on the side of the slot. A bracket is fixedly connected to the end of the second rotating shaft. When the bracket is in contact with the side of the rotating block, the drilling assembly and the main frame are perpendicular to each other.

8. The furniture board processing drilling machine according to claim 1, characterized in that: A bearing seat is provided on the side of the telescopic plate, and the bearing seat is rotatably connected to a first adjusting screw threadedly connected to the rotating block. The first adjusting screw is used to adjust the distance between the drilling rig assembly and the main frame. The end of the telescopic plate is threadedly connected to the second adjusting screw. The end of the second adjusting screw is provided with a blocking block cooperating with the telescopic block. The second adjusting screw is used to adjust the minimum distance between the telescopic block and the telescopic plate.

9. The furniture board processing drilling machine according to claim 1, characterized in that: The drilling rig assembly includes a rotating sleeve rotatably connected to the telescopic block, a pressure rod is slidably connected to the middle of the rotating sleeve, a drill bit is provided at one end of the pressure rod close to the main frame, an end head is provided at one end of the pressure rod away from the main frame, a hexagonal slot is provided on the surface of the end head, and a return spring is provided between the end head and the rotating sleeve to drive the pressure rod to move in a direction away from the main frame.

10. The furniture board processing drilling machine according to claim 9, characterized in that: The telescopic block is provided with a drilling drive motor, the output shaft of the drilling drive motor is fixedly connected to the first bevel gear, and the first bevel gear is meshedly connected to the second bevel gear fixedly connected to the rotating sleeve.

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