Pneumatic vertical gang drill

Abstract

The utility model relates to the technical field of wood product production, in particular to a pneumatic vertical gang drill which comprises a workbench, a U-shaped supporting frame is fixedly connected to the top of the workbench, and a guide rod is fixedly connected to one side of the U-shaped supporting frame. The multi-drill spacing adjusting device has the advantages that through the cooperation of the workbench, the U-shaped supporting frame, the guide rod, the first sliding seat, the second sliding seat, the third sliding seat, the first driving device, the second driving device, the photoelectric sensor and the photoelectric sensing piece, the multi-drill spacing adjusting device can be more accurately adjusted to the corresponding position when the multi-drill spacing adjusting operation is carried out; according to the drilling device, the drilling mechanism is arranged, so that wood products can be processed more accurately according to the position of the drill bit, the quality of the products is better, the drilling mechanism, the guide rod, the spring, the connecting plate, the screw rod and the limiting block are matched, the drill bit can be quickly detached from the output shaft of the motor to be replaced and cleaned, and operation is simpler and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of wood product production, in particular to a pneumatic vertical drilling rig. Background Art

[0002] A row drill is a multi-hole processing machine with multiple drill bits that can work together. There are single-row, three-row, six-row, etc. Also known as a brush drill, a row drill converts the traditional manual row drilling action into a mechanical action, which is completed automatically by the machine.

[0003] The Chinese utility model application number CN202223471754.4 discloses a drilling mechanism, which relates to the field of furniture production technology. The drilling mechanism includes a base plate, a chip suction mechanism and a drilling mechanism. Two sets of vertical plates are fixedly installed on the top of the base plate, a hanging plate is fixedly installed between the two sets of vertical plates, a processing table is fixedly installed on the top of the base plate, and the drilling mechanism is arranged on the hanging plate. The drilling mechanism includes a hydraulic rod and a connecting block. The drilling mechanism can control the number and position of the drill bits used for processing through the cooperation of the hanging plate, the drilling mechanism and the first threaded rod, so that the drilling requirements can be adjusted as needed when drilling holes in the wooden board on the processing table, thereby improving the flexibility of the mechanism and the practicality of the mechanism. However, the device still has some shortcomings during use: the device adjusts the position of the drilling by pulling the slider, resulting in the adjustment position being not accurate enough, which causes the position of the drilling to deviate during subsequent production operations, thereby affecting the quality of the product. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the utility model is to provide a pneumatic vertical drilling machine to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a pneumatic vertical drilling machine, including a workbench, the top of the workbench is fixedly connected to a U-shaped support frame, one side of the U-shaped support frame is fixedly connected to a guide rod, the surface of the guide rod is slidably connected to a first sliding seat, a second sliding seat and a third sliding seat, one side of the U-shaped support frame is fixedly installed with a first driving device that drives the first sliding seat to move, one side of the first sliding seat and the second sliding seat is fixedly installed with a second driving device, one side of the U-shaped support frame, the first sliding seat, the second sliding seat and the third sliding seat respectively correspond to a photoelectric sensor and a photoelectric sensing sheet, and the bottoms of the first sliding seat, the second sliding seat and the third sliding seat are fixed A drilling mechanism is installed, and the technical effect achieved by the above scheme is: by operating the control center on one side of the U-shaped support frame, the motor is operated to drive the screw to rotate, and then the rotation of the screw drives the first sliding seat to move, thereby moving the drill bit to the corresponding position, and then operating the control centers on one side of the first sliding seat and the second sliding seat respectively to make the electric telescopic rod operate to drive other sliding seats to move, thereby moving other drill bits to the corresponding positions, when the sliding seat moves, the distance between the photoelectric sensor and the photoelectric sensing sheet increases, and when the preset value is reached, the sliding seat stops operating, so that the position of the drill bit can be more accurately processed on the wooden products, thereby improving the quality of the product.

[0007] Preferably, any of the above schemes is that the first driving device includes a motor, a motor is fixedly mounted on one side of the U-shaped support frame, a screw is fixedly mounted on one side of the motor via a coupling, and a first sliding seat is threadedly connected to the surface of the screw. The technical effect achieved by adopting the above scheme is: by operating the control center on one side of the U-shaped support frame, the motor is operated to drive the screw to rotate, and then the rotation of the screw drives the first sliding seat to move, thereby moving part of the drill bit to the corresponding position.

[0008] Preferably, any of the above schemes is that the second driving device includes a mounting groove, a mounting groove is provided on one side of the first sliding seat and the second sliding seat, an electric telescopic rod is fixedly installed on the inner wall of the mounting groove, and one end of the electric telescopic rod output shaft is respectively connected to one side of the second sliding seat and the third sliding seat. The technical effect achieved by adopting the above scheme is: a control center at one side of the first sliding seat and the second sliding seat is respectively operated, and then the electric telescopic rod is operated to drive other sliding seats to move, thereby moving other drill bits to corresponding positions.

[0009] Preferably, any of the above schemes is that a control center is fixedly installed on one side of the U-shaped support frame, the first sliding seat and the second sliding seat, and the control center is connected to the photoelectric sensor signal. The technical effect achieved by adopting the above scheme is that the control center can control the first drive device and the second drive device to perform corresponding operations according to the signals transmitted by the photoelectric sensor and the photoelectric sensing sheet.

[0010] Preferably, any of the above schemes is that the drilling mechanism includes a cylinder, a cylinder is fixedly installed on the bottom of the first sliding seat, the second sliding seat and the third sliding seat, a mounting plate is fixedly installed on one end of the cylinder output shaft, a drilling motor is fixedly installed on the bottom of the mounting plate, and a drill bit is plugged into one end of the drilling motor output shaft. The technical effect achieved by adopting the above scheme is: the drill bit is driven to descend by the operation of the cylinder, and the drill bit is driven to rotate by the operation of the drilling motor, thereby drilling holes in wooden products.

[0011] Preferably, any of the above schemes is that a positioning rod and a spring are fixedly installed on the surface of the drilling motor output shaft, a connecting plate is fixedly installed on one end of the spring, a screw is fixedly installed on one side of the connecting plate, and the drill bit insertion end and one side of the bottom slot of the drilling motor output shaft are provided with sockets compatible with the screw. The technical effect achieved by adopting the above scheme is: by inserting the insertion end of the drill bit into the bottom of the drilling motor output shaft, and then pushing the connecting plate to make the screw pass through the socket, and then fitting the screw with the nut to fix the drill bit to the bottom of the drilling motor output shaft.

[0012] Preferably, any of the above schemes is that the surface of the positioning rod is slidably connected with a connecting plate, and a limiting block is fixedly installed at one end of the positioning rod. The technical effect achieved by adopting the above scheme is that the connecting plate can slide more stably through the positioning rod.

[0013] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0014] 1. This pneumatic vertical drill, through the cooperation among the workbench, U-shaped support frame, guide rod, first sliding seat, second sliding seat, third sliding seat, first driving device, second driving device, photoelectric sensor and photoelectric sensing sheet, can more accurately adjust the spacing of the drill to the corresponding position when adjusting the operation, so that the position of the drill bit can more accurately process the wooden products, thereby improving the quality of the product.

[0015] 2. This pneumatic vertical drill can quickly remove the drill bit from the motor output shaft for replacement and cleaning through the cooperation between the drilling mechanism, guide rod, spring, connecting plate, screw and limit block, making the operation simpler and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the first embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of location A of Embodiment 1 of the present utility model;

[0018] Figure 3 It is a schematic diagram of the side cross-section structure of the first embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of B in Embodiment 1 of the present utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the front section 9 of the first embodiment of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of point C of the first embodiment of the present utility model.

[0022] Among them: 1-workbench, 2-U-shaped support frame, 3-guide rod, 4-first sliding seat, 5-second sliding seat, 6-third sliding seat, 7-first driving device, 701-motor, 702-screw rod, 8-second driving device, 801-mounting slot, 802-electric telescopic rod, 9-photoelectric sensor, 10-photoelectric sensor sheet, 11-drilling mechanism, 1101-cylinder, 1102-mounting plate, 1103-drilling motor, 1104-drill bit, 12-control center, 13-positioning rod, 14-spring, 15-connecting plate, 16-screw, 17-limit block. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following description.

[0024] Embodiment 1: Figures 1 to 6As shown, a pneumatic vertical drilling machine comprises a workbench 1, a U-shaped support frame 2 is fixedly connected to the top of the workbench 1, a guide rod 3 is fixedly connected to one side of the U-shaped support frame 2, a first sliding seat 4, a second sliding seat 5 and a third sliding seat 6 are slidably connected to the surface of the guide rod 3, a first driving device 7 for driving the first sliding seat 4 to move is fixedly installed on one side of the U-shaped support frame 2, a second driving device 8 is fixedly installed on one side of the first sliding seat 4 and the second sliding seat 5, a photoelectric sensor 9 and a photoelectric sensing sheet 10 are respectively corresponding to one side of the U-shaped support frame 2, the first sliding seat 4, the second sliding seat 5 and the third sliding seat 6, a drilling mechanism 11 is fixedly installed on the bottom of the first sliding seat 4, the second sliding seat 5 and the third sliding seat 6, and a drilling mechanism 11 is fixedly installed on the bottom of the first sliding seat 4, the second sliding seat 5 and the third sliding seat 6. The control center 12 on one side of the support frame 2 then operates the motor 701 to drive the screw 702 to rotate, and then the rotation of the screw 702 drives the first sliding seat 4 to move, thereby moving the drill bit 1104 to the corresponding position, and then the control center 12 on the first sliding seat 4 and the second sliding seat 5 respectively operates the electric telescopic rod 802 to drive other sliding seats to move, thereby moving other drill bits 1104 to the corresponding positions. When the sliding seat moves, the distance between the photoelectric sensor 9 and the photoelectric sensing sheet 10 increases. When the preset value is reached, the sliding seat stops operating, so that the position of the drill bit 1104 can be more accurately processed on the wooden products, thereby improving the quality of the product.

[0025] As an optional technical solution of the present utility model, the first driving device 7 includes a motor 701, and the motor 701 is fixedly installed on one side of the U-shaped support frame 2. A screw rod 702 is fixedly installed on one side of the motor 701 through a coupling, and the surface of the screw rod 702 is threadedly connected to the first sliding seat 4. By operating the control center 12 on one side of the U-shaped support frame 2, the motor 701 is operated to drive the screw rod 702 to rotate, and then the rotation of the screw rod 702 drives the first sliding seat 4 to move, thereby moving part of the drill bit 1104 to the corresponding position.

[0026] As an optional technical solution of the present invention, the second driving device 8 includes an installation groove 801, and the installation groove 801 is provided on one side of the first sliding seat 4 and the second sliding seat 5. An electric telescopic rod 802 is fixedly installed on the inner wall of the installation groove 801, and one end of the output shaft of the electric telescopic rod 802 is respectively connected to one side of the second sliding seat 5 and the third sliding seat 6. The control center 12 on one side of the first sliding seat 4 and the second sliding seat 5 respectively operates the electric telescopic rod 802 to drive the other sliding seats to move, thereby moving the other drill bits 1104 to the corresponding positions.

[0027] As an optional technical solution of the present utility model, a control center 12 is fixedly installed on one side of the U-shaped support frame 2, the first sliding seat 4 and the second sliding seat 5. The control center 12 is connected to the photoelectric sensor 9 signal. The control center 12 can control the first drive device 7 and the second drive device 8 to perform corresponding operations according to the signals transmitted by the photoelectric sensor 9 and the photoelectric sensing sheet 10.

[0028] As an optional technical solution of the utility model, the drilling mechanism 11 includes a cylinder 1101, and the cylinder 1101 is fixedly installed at the bottom of the first sliding seat 4, the second sliding seat 5 and the third sliding seat 6, and a mounting plate 1102 is fixedly installed at one end of the output shaft of the cylinder 1101, and a drilling motor 1103 is fixedly installed at the bottom of the mounting plate 1102, and a drill bit 1104 is plugged into one end of the output shaft of the drilling motor 1103. The drill bit 1104 is driven to descend by the operation of the cylinder 1101, and the drilling motor 1103 drives the drill bit 1104 to rotate, thereby performing drilling operations on wooden products.

[0029] As an optional technical solution of the present utility model, a positioning rod 13 and a spring 14 are fixedly installed on the surface of the output shaft of the drilling motor 1103, a connecting plate 15 is fixedly installed on one end of the spring 14, a screw 16 is fixedly installed on one side of the connecting plate 15, and a hole matching the screw 16 is provided on the insertion end of the drill bit 1104 and one side of the bottom slot of the output shaft of the drilling motor 1103. The insertion end of the drill bit 1104 is inserted into the bottom of the output shaft of the drilling motor 1103, and then the connecting plate 15 is pushed to make the screw 16 pass through the hole, and then the drill bit 1104 is fixed to the bottom of the output shaft of the drilling motor 1103 by matching the screw 16 with the nut.

[0030] As an optional technical solution of the utility model, the surface of the positioning rod 13 is slidably connected with a connecting plate 15, and a limiting block 17 is fixedly installed at one end of the positioning rod 13. The positioning rod 13 can make the connecting plate 15 slide more stably.

[0031] A pneumatic vertical drill, the working principle of which is as follows: by operating the control center 12 on one side of the U-shaped support frame 2, the motor 701 is operated to drive the screw 702 to rotate, and then the rotation of the screw 702 drives the first sliding seat 4 to move, thereby moving the drill bit 1104 to the corresponding position, and then operating the control center 12 on one side of the first sliding seat 4 and the second sliding seat 5 respectively to operate the electric telescopic rod 802 to drive other sliding seats to move, thereby moving other drill bits 1104 to the corresponding positions, when the sliding seat moves, the distance between the photoelectric sensor 9 and the photoelectric sensing sheet 10 increases, and when the preset value is reached, the sliding seat stops operating, so that the position of the drill bit 1104 can be more accurately processed on wooden products, thereby improving the quality of the product.

[0032] In summary, the pneumatic vertical drill, through the cooperation among the workbench 1, U-shaped support frame 2, guide rod 3, first sliding seat 4, second sliding seat 5, third sliding seat 6, first drive device 7, second drive device 8, photoelectric sensor 9 and photoelectric sensor sheet 10, can more accurately adjust the spacing of the drill to the corresponding position when adjusting the operation, so that the position of the drill bit 1104 can be more accurately processed on the wooden products, thereby improving the quality of the product. Through the cooperation between the drilling mechanism 11, positioning rod 13, spring 14, connecting plate 15, screw 16 and limit block 17, the drill bit 1104 can be quickly removed from the output shaft of the drilling motor 1103 for replacement and cleaning, making the operation simpler and more convenient.

[0033] Embodiment 2 is a pneumatic vertical drill. In this embodiment, the electric telescopic rod 802 is replaced with a cylinder based on the above embodiment. The cylinder drives the sliding seat to move accordingly, which can make the adjustment speed faster.

Claims

1. A pneumatic vertical drilling machine, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a U-shaped support frame (2), one side of the U-shaped support frame (2) is fixedly connected to a guide rod (3), the surface of the guide rod (3) is slidably connected to a first sliding seat (4), a second sliding seat (5) and a third sliding seat (6), one side of the U-shaped support frame (2) is fixedly installed with a first driving device (7) for driving the first sliding seat (4) to move, one side of the first sliding seat (4) and the second sliding seat (5) is fixedly installed with a second driving device (8), one side of the U-shaped support frame (2), the first sliding seat (4), the second sliding seat (5) and the third sliding seat (6) are respectively provided with a photoelectric sensor (9) and a photoelectric sensing sheet (10), and the bottoms of the first sliding seat (4), the second sliding seat (5) and the third sliding seat (6) are fixedly installed with a drilling mechanism (11).

2. A pneumatic vertical drilling machine according to claim 1, characterized in that: The first driving device (7) comprises a motor (701), the motor (701) is fixedly mounted on one side of the U-shaped support frame (2), a screw rod (702) is fixedly mounted on one side of the motor (701) via a coupling, and a first sliding seat (4) is threadedly connected to a surface of the screw rod (702).

3. The pneumatic vertical drilling machine according to claim 2, characterized in that: The second driving device (8) comprises a mounting groove (801), one side of the first sliding seat (4) and the second sliding seat (5) is provided with the mounting groove (801), the inner wall of the mounting groove (801) is fixedly mounted with an electric telescopic rod (802), and one end of the output shaft of the electric telescopic rod (802) is respectively connected to one side of the second sliding seat (5) and the third sliding seat (6).

4. The pneumatic vertical drilling machine according to claim 3, characterized in that: A control center (12) is fixedly mounted on one side of the U-shaped support frame (2), the first sliding seat (4) and the second sliding seat (5), and the control center (12) is connected to the photoelectric sensor (9) by signal.

5. The pneumatic vertical drilling machine according to claim 4, characterized in that: The drilling mechanism (11) comprises a cylinder (1101), the cylinder (1101) being fixedly mounted at the bottom of the first sliding seat (4), the second sliding seat (5) and the third sliding seat (6), a mounting plate (1102) being fixedly mounted at one end of the output shaft of the cylinder (1101), a drilling motor (1103) being fixedly mounted at the bottom of the mounting plate (1102), and a drill bit (1104) being plugged into one end of the output shaft of the drilling motor (1103).

6. The pneumatic vertical drilling machine according to claim 5, characterized in that: A positioning rod (13) and a spring (14) are fixedly mounted on the surface of the output shaft of the drilling motor (1103); a connecting plate (15) is fixedly mounted on one end of the spring (14); a screw rod (16) is fixedly mounted on one side of the connecting plate (15); and a socket adapted to the screw rod (16) is provided at the insertion end of the drill bit (1104) and at one side of the bottom slot of the output shaft of the drilling motor (1103).

7. The pneumatic vertical drilling machine according to claim 6, characterized in that: A connecting plate (15) is slidably connected to the surface of the positioning rod (13), and a limiting block (17) is fixedly mounted on one end of the positioning rod (13).

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