A metal filter cartridge drilling apparatus

Abstract

This utility model discloses a metal filter cartridge drilling device, including a base, a rotating column rotatably connected to the center of the base via a rotary bearing, a first pneumatic chuck connected to the upper end of the rotating column, a drive mechanism for driving the rotating column to rotate inside the base, wall plates connected to both sides of the base, and a top plate connected to the two wall plates; linear displacement mechanisms are provided on both sides of the first pneumatic chuck on the base, each linear displacement mechanism is drivenly connected to a slide, and a drilling mechanism is installed on each slide, with the two sets of drilling mechanisms arranged opposite to each other. By sliding an adjusting seat on the support rod, the distance between adjacent drill rods can be adjusted, thereby drilling filter holes of the required spacing in the metal cartridge.

Description

Technical Field

[0001] This utility model relates to the field of drilling device technology, specifically a metal filter cartridge drilling device. Background Technology

[0002] Filter cartridges are used for filtration; some are made of metal, and some are made of plastic. Metal cartridges are more widely used due to their longer lifespan.

[0003] like Figure 3 The diagram shows a metal filter cartridge. When making a metal filter cartridge, several filter holes need to be drilled in the metal cartridge. Current drilling devices have the following main problems when drilling filter holes: (1) Most of them can only drill one hole at a time in the metal cartridge, resulting in low drilling efficiency. (2) Some may have multiple drill rods, but the spacing between the drill rods cannot be adjusted, so filter holes with different spacings cannot be drilled. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a metal filter cartridge drilling device to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A metal filter cartridge drilling device includes a base, a rotating column rotatably connected to the center of the base via a rotary bearing, a first pneumatic chuck connected to the upper end of the rotating column, a drive mechanism for rotating the rotating column within the base, wall plates connected to both sides of the base, and a top plate connected to the two wall plates; linear displacement mechanisms are located on both sides of the first pneumatic chuck on the base, each linear displacement mechanism is drivenly connected to a slide, and a drilling mechanism is mounted on each slide, with two sets of drilling mechanisms arranged opposite to each other; the drilling mechanism includes a support plate and a support rod fixedly connected to the slide, a fixed plate fixedly connected to the upper end of the support plate and support rod, a drive rod rotatably connected to the fixed plate and slide via a rotary bearing, a first motor mounted on the fixed plate and drivenly connected to the drive rod, and a component slidably connected to the support rod. The system comprises several L-shaped adjusting seats. On the side of each adjusting seat away from the support rod, a shaft is rotatably connected via a rotary bearing. One end of the shaft is connected to a connecting sleeve, and a drill rod is connected to the connecting sleeve. The other end of the shaft is connected to a first bevel gear. A through hole is provided on the adjusting seat, and a transmission sleeve is rotatably connected within the through hole via a rotary bearing. The outer wall of the transmission rod has symmetrical external splines along its height direction, and the inner wall of the transmission sleeve has symmetrical spline grooves. The transmission sleeve is connected to the transmission rod via the spline grooves and the external splines. The transmission rod passes through the through hole, the diameter of which is larger than the diameter of the circumference of the external splines. A second bevel gear is fixedly connected to the outer wall of the transmission sleeve, and the first bevel gear meshes with the second bevel gear. The adjusting seat is fixed to the support rod via a positioning assembly.

[0007] Preferably, the drive mechanism includes a second motor mounted in the base, a first gear connected to the motor shaft of the second motor, and a second gear connected to the rotating column, wherein the first gear meshes with the second gear.

[0008] The above technical solution involves starting the second motor, which, through the cooperation of the first and second gears, drives the rotating column to rotate, thereby driving the first pneumatic chuck to rotate, and finally driving the metal cylinder on the first pneumatic chuck to rotate.

[0009] Preferably, the linear displacement mechanism includes two bearing seats connected to the machine base, a lead screw rotatably connected to the two bearing seats via a rotary bearing, a guide rail on the machine base, a third motor mounted on the machine base and driven by the lead screw, a slide block threadedly connected to the lead screw, and a slide block having a groove on its bottom surface and being slidably connected to the guide rail via the groove.

[0010] The above technical solution involves starting the third motor, which drives the lead screw to rotate, thereby causing the slide to move along the guide rail, and thus driving the drilling mechanism to move towards the metal cylinder.

[0011] Preferably, the positioning component includes a plurality of equidistant first screw holes on the support rod and a second screw hole on the adjusting seat. The adjusting seat is fixed to the support rod by the cooperation of bolts, the second screw holes and the first screw holes.

[0012] The above technical solution allows for the removal of bolts and the sliding adjustment seat. Once the adjustment seat reaches the desired position, bolts are then connected to the second and first screw holes to complete the fixing of the adjustment seat.

[0013] Preferably, a guide plate is connected to the fixed plate, and a guide rod is vertically connected to the wall plate. The guide plate is provided with a guide hole and is slidably connected to the guide rod through the guide hole.

[0014] In the above technical solution, when the drilling mechanism moves with the slide, the guide plate slides along the guide rod, which improves the stability of the drilling mechanism's movement.

[0015] Preferably, a cylinder is installed on the top plate, and the telescopic end of the cylinder is rotatably connected to a connecting block through a rotary bearing. A second pneumatic chuck is fixedly connected to the bottom of the connecting block. The second pneumatic chuck is located directly above the first pneumatic chuck, and the first and second pneumatic chucks are of the same model.

[0016] In the above technical solution, after the metal cylinder is fixed by the first pneumatic clamp, the control cylinder extends, driving the second pneumatic clamp to descend, and clamping the upper end of the metal cylinder through the second pneumatic clamp. Since the extension end of the cylinder is rotatably connected to the connecting block, when the first pneumatic clamp rotates, it will drive the metal cylinder and the second pneumatic clamp to rotate together, thus improving the stability of the metal cylinder rotation.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) The first motor works, driving the transmission rod to rotate. The transmission rod drives all the transmission sleeves to rotate. The transmission sleeves drive the shaft to rotate through the cooperation of the second bevel gear and the first bevel gear, thereby driving the drill rod to rotate. By driving all the drill rods to rotate together, multiple filter holes can be drilled on the metal cylinder at one time, which improves the drilling efficiency.

[0019] (2) By sliding the adjusting seat on the support rod, the spacing between adjacent drill rods can be adjusted, thereby drilling filter holes with the required spacing on the metal cylinder. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the present invention;

[0021] Figure 2 for Figure 1 A magnified view of a portion of the image;

[0022] Figure 3 This is a schematic diagram of a metal filter cartridge;

[0023] In the diagram: 1-Base, 2-Rotating column, 3-First pneumatic chuck, 4-Wall plate, 5-Top plate, 6-Slide, 7-Drilling mechanism, 701-Support plate, 702-Support rod, 703-Fixing plate, 704-Transmission rod, 705-First motor, 706-Adjusting seat, 707-Shaft, 708-Connecting sleeve, 709-Drill rod, 710-First bevel gear, 711-Through hole, 712-Transmission 713-External spline, 714-Second bevel gear, 715-First screw hole, 716-Bolt, 717-Guide plate, 718-Guide rod, 8-Second motor, 9-First gear, 10-Second gear, 11-Bearing seat, 12-Screw rod, 13-Guide rail, 14-Third motor, 15-Cylinder, 16-Connecting block, 17-Second pneumatic chuck, 18-Metal cylinder, 19-Metal filter cartridge. Detailed implementation method:

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figure 1-3A metal filter cartridge drilling device includes a base 1. A rotating column 2 is rotatably connected to the center of the base 1 via a rotary bearing. A first pneumatic chuck 3 is connected to the upper end of the rotating column 2, which clamps the metal cartridge and centers it. The base 1 contains a drive mechanism for rotating the rotating column 2. Specifically, the drive mechanism includes a second motor 8 mounted in the base, a first gear 9 connected to the motor shaft of the second motor, and a second gear 10 connected to the rotating column. The first gear 9 and the second gear 10 mesh. When the second motor 8 is started, the rotating column 2 rotates through the engagement of the first gear 9 and the second gear 10, thereby rotating the first pneumatic chuck 3 and ultimately rotating the metal cartridge on the first pneumatic chuck.

[0027] The base 1 has wall panels 4 connected to both sides, and a top plate 5 connected to the two wall panels 4. Linear displacement mechanisms are provided on both sides of the first pneumatic chuck 3 on the base 1. Each linear displacement mechanism has a slide block 6 connected to it, which can drive the slide block to move linearly. Specifically, the linear displacement mechanism includes two bearing seats 11 connected to the base, a lead screw 12 rotatably connected to the two bearing seats via a rotary bearing, a guide rail 13 on the base, and a third motor 14 mounted on the base and connected to the lead screw. The slide block 6 is threadedly connected to the lead screw 12, and the bottom surface of the slide block 6 has a sliding groove, through which it is slidably connected to the guide rail 13. Starting the third motor 14 drives the lead screw 12 to rotate, which in turn drives the slide block 6 to move along the guide rail 13.

[0028] Both slides 6 are equipped with drilling mechanisms 7, and the two sets of drilling mechanisms 7 are arranged opposite to each other, so that the metal cylinder can be drilled simultaneously by the two sets of drilling mechanisms.

[0029] The drilling mechanism 7 includes a support plate 701 and a support rod 702 fixedly connected to the slide block 6, a fixed plate 703 fixedly connected to the upper end of the support plate and the support rod, a transmission rod 704 rotatably connected to the fixed plate and the slide block via a rotary bearing, a first motor 705 mounted on the fixed plate and connected to the transmission rod, and several L-shaped adjusting seats 706 slidably connected to the support rod. A shaft 707 is rotatably connected to the side of the adjusting seat 706 away from the support rod via a rotary bearing. One end of the shaft 707 is connected to a connecting sleeve 708, and a drill rod 709 is connected to the connecting sleeve 708. The other end of the shaft 707 is connected to a first bevel gear 710. The adjusting seat 706 has openings... A through hole 711 is provided, and a transmission sleeve 712 is rotatably connected within the through hole 711 via a rotary bearing. The outer wall of the transmission rod 704 is provided with symmetrical external splines 713 along its height direction. The inner wall of the transmission sleeve 712 is provided with symmetrical spline grooves. The transmission sleeve 712 is connected to the transmission rod 704 through the spline grooves and the external splines 713. The transmission rod 704 passes through the through hole 711, and the diameter of the through hole 711 is larger than the diameter of the circumference of the external splines 713, so that the transmission rod 704 can rotate within the through hole, and the rotation of the transmission rod will not drive the adjustment seat to rotate. A second bevel gear 714 is fixedly connected to the outer wall of the transmission sleeve 712, and the first bevel gear 710 meshes with the second bevel gear 714.

[0030] The adjusting seat 706 is fixed to the support rod 702 by a positioning assembly. The positioning assembly includes several equidistant first screw holes 715 on the support rod 702 and second screw holes on the adjusting seat. The adjusting seat 706 is fixed to the support rod 702 by the engagement of bolts 716, the second screw holes, and the first screw holes. Removing the bolts allows the adjusting seat to slide. Once the adjusting seat reaches the desired position, the bolts are then connected to the second and first screw holes to complete the fixing of the adjusting seat.

[0031] A guide plate 717 is connected to the fixed plate 703, and a guide rod 718 is vertically connected to the wall plate 4. The guide plate 717 has a guide hole and is slidably connected to the guide rod 718 through the guide hole. When the drilling mechanism moves with the slide, the guide plate slides along the guide rod, which improves the stability of the drilling mechanism's movement.

[0032] The working principle of this embodiment is as follows:

[0033] The metal cylinder 18 is fixed by the first pneumatic chuck 3, and then the slide 6 is moved towards the metal cylinder by the linear displacement mechanism until the drill rod 709 contacts the metal cylinder. Then, the first motor 705 is started, driving the transmission rod 704 to rotate. The transmission rod 704 drives all the transmission sleeves 712 to rotate. The transmission sleeves 712 drive the shaft 707 to rotate through the cooperation of the second bevel gear 714 and the first bevel gear 710, thereby driving the drill rod 709 to rotate. By driving all the drill rods 709 to rotate together, multiple filter holes can be drilled on the metal cylinder at one time, improving drilling efficiency. After drilling a row of holes, the rotating column 2 is controlled to rotate by the drive mechanism, driving the first pneumatic chuck 3 to rotate, thereby driving the metal cylinder to rotate, so as to drill the next row of holes until drilling is completed. When it is necessary to adjust the position of the drill rod, the sliding adjustment seat 706 on the support rod 702 can be slid to adjust the spacing of adjacent drill rods, so that filter holes with the required spacing can be drilled on the metal cylinder.

[0034] Example 2

[0035] Based on Embodiment 1, a cylinder 15 is installed on the top plate 5. The telescopic end of the cylinder 15 is rotatably connected to a connecting block 16 via a rotary bearing. A second pneumatic clamping plate 17 is fixedly connected to the bottom of the connecting block 16. The second pneumatic clamping plate 17 is located directly above the first pneumatic clamping plate 3, and the first pneumatic clamping plate 3 and the second pneumatic clamping plate 17 are of the same model. When the metal cylinder is fixed by the first pneumatic clamping plate 3, the cylinder 15 is extended, causing the second pneumatic clamping plate 17 to descend and clamp the upper end of the metal cylinder. Since the telescopic end of the cylinder 15 is rotatably connected to the connecting block, when the first pneumatic clamping plate 3 rotates, it will cause the metal cylinder and the second pneumatic clamping plate 17 to rotate together, improving the stability of the metal cylinder's rotation.

[0036] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal filter cartridge drilling apparatus characterized by: The machine includes a base (1), a rotating column (2) is rotatably connected to the center of the base (1) via a rotating bearing, a first pneumatic chuck (3) is connected to the upper end of the rotating column (2), a drive mechanism for driving the rotating column (2) to rotate is provided inside the base (1), wall plates (4) are connected to both sides of the base (1), and a top plate (5) is connected to both wall plates (4); linear displacement mechanisms are provided on both sides of the first pneumatic chuck (3) on the base (1), slides (6) are connected to both linear displacement mechanisms, and drilling mechanisms (7) are installed on both slides (6), with the two sets of drilling mechanisms (7) arranged opposite to each other; The drilling mechanism (7) includes a support plate (701) and a support rod (702) fixedly connected to the slide (6), a fixed plate (703) fixedly connected to the upper end of the support plate and the support rod, a transmission rod (704) rotatably connected to the fixed plate and the slide via a rotary bearing, a first motor (705) mounted on the fixed plate and connected to the transmission rod, and several L-shaped adjusting seats (706) slidably connected to the support rod; a shaft (707) is rotatably connected to the side of the adjusting seat (706) away from the support rod via a rotary bearing, one end of the shaft (707) is connected to a connecting sleeve (708), a drill rod (709) is connected to the connecting sleeve (708), and the other end of the shaft (707) is connected to a first bevel gear (710). A through hole (711) is provided, and a transmission sleeve (712) is rotatably connected to the through hole (711) through a rotary bearing. The outer wall of the transmission rod (704) is provided with symmetrical external splines (713) along its height direction. The inner wall of the transmission sleeve (712) is provided with symmetrical spline grooves. The transmission sleeve (712) is connected to the transmission rod (704) through the spline grooves and the external splines (713). The transmission rod (704) passes through the through hole (711). The diameter of the through hole (711) is larger than the diameter of the circumference of the external splines (713). A second bevel gear (714) is fixedly connected to the outer wall of the transmission sleeve (712). The first bevel gear (710) meshes with the second bevel gear (714). The adjusting seat (706) is fixed to the support rod (702) through a positioning assembly.

2. A metal filter cartridge drilling apparatus as defined in claim 1, wherein: The drive mechanism includes a second motor (8) installed in the base, a first gear (9) connected to the motor shaft of the second motor, and a second gear (10) connected to the rotating column, wherein the first gear (9) meshes with the second gear (10).

3. A metal filter cartridge drilling apparatus as defined in claim 2, wherein: The linear displacement mechanism includes two bearing seats (11) connected to the machine base, a lead screw (12) rotatably connected to the two bearing seats through a rotary bearing, a guide rail (13) provided on the machine base, a third motor (14) installed on the machine base and connected to the lead screw, a slide (6) threadedly connected to the lead screw (12), and a slide groove provided on the bottom surface of the slide (6), which is slidably connected to the guide rail (13) through the slide groove.

4. A metal filter cartridge drilling apparatus as defined in claim 3, wherein: The positioning component includes several equidistant first screw holes (715) on the support rod (702) and second screw holes on the adjusting seat. The adjusting seat (706) is fixed on the support rod (702) by the cooperation of bolts (716), second screw holes and first screw holes.

5. A metal filter cartridge drilling apparatus as defined in claim 4, wherein: A guide plate (717) is connected to the fixed plate (703), and a guide rod (718) is vertically connected to the wall panel (4). The guide plate (717) is provided with a guide hole and is slidably connected to the guide rod (718) through the guide hole.

6. A metal filter cartridge drilling apparatus as defined in claim 5, wherein: A cylinder (15) is installed on the top plate (5). The telescopic end of the cylinder (15) is rotatably connected to a connecting block (16) through a rotary bearing. A second pneumatic chuck (17) is fixedly connected to the bottom of the connecting block (16). The second pneumatic chuck (17) is located directly above the first pneumatic chuck (3), and the first pneumatic chuck (3) and the second pneumatic chuck (17) are of the same model.

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