Hole opening device for storage shelf

Abstract

The invention discloses a storage shelf trepanning device, and relates to the technical field of storage shelf production, the device comprises a drilling table, the upper surface of the drilling table is provided with a drilling assembly and a fixer, the drilling assembly comprises an electric push rod and sliding plates, and the upper surface of the drilling table is slidably connected with two symmetrical sliding plates and electric push rods; output ends of the electric push rods are fixedly connected with the sliding plate. When an electric push rod drives a drill bit to move forwards to drill to the deepest position, the surface of a grinding block makes contact with the surface of a cross beam, a first rotating disc drives the grinding block to revolve, the surface of the just drilled part is ground, other grinding tools do not need to be used for grinding subsequently, drilling and grinding are completed at a time, the working efficiency is improved, and the labor intensity of workers is reduced. And in the polishing process and after polishing is finished, some scrap iron generated during polishing and drilling can be automatically collected, and the task load of workers is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of storage shelf production, in particular to a storage shelf opening device. Background Art

[0002] The shelf is composed of various beams and crossbars, but before assembly, holes need to be drilled in the beams to facilitate screwing and fixing during subsequent assembly;

[0003] However, after the hole is drilled, some iron filings and burrs will appear at the hole, resulting in an uneven hole, which is easy to be scratched by the user, so the hole needs to be cleaned and polished. However, the existing hole drilling and polishing steps are separate, which is inefficient and requires the use of other polishing tools. It is not convenient to use, and the cleaning task cannot be completed directly during the drilling and polishing process, which also increases the subsequent cleaning workload for the staff.

[0004] Based on this, a storage shelf opening device is now provided to eliminate the disadvantages of the existing devices. Summary of the Invention

[0005] The object of the present invention is to provide a storage shelf opening device to solve the shortcomings of the current product in the background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A storage shelf hole opening device includes a drilling table, the upper surface of the drilling table is provided with a drilling assembly and a fixer, the drilling assembly includes an electric push rod and a slide, the upper surface of the drilling table is slidably connected to two symmetrical slides and electric push rods, the output end of the electric push rod is fixedly connected to the slide, a drilling box is installed on the upper surface of the slide, a drill bit is provided on the side wall of the drilling box, and a motor for driving the drill bit to rotate is provided in the drilling box.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In an optional solution: the side wall of the drilling box is rotatably connected to the second rotating disk through a bearing, the inner wall of the drilling box is connected to the motor through a bracket, the output end of the motor is connected to the first gear, the circumference of the second rotating disk is fixedly connected to the first ring gear, the first gear is meshed with the first ring gear, the side wall of the second rotating disk is fixedly connected to the first rotating disk through bolts, and the drill bit is threadedly connected to the first rotating disk.

[0010] In an optional solution: three circumferentially distributed rotating cylinder holes are opened on the side wall of the first rotating disk, the inner wall of the rotating cylinder hole is rotatably connected to the rotating cylinder through a bearing, the inner wall of the rotating cylinder hole is slidably connected to a grinding block, the grinding block is provided with an iron sheet near the side wall of the rotating cylinder, and the rotating cylinder is provided with a magnet near the side wall of the grinding block.

[0011] In an optional solution: the side wall of the rotating cylinder is fixedly connected to a docking ring, the side wall of the grinding block is provided with a groove corresponding to the docking ring, the docking ring is slidably connected to the inner side wall of the groove of the grinding block, and a plurality of extrusion block grooves are provided on the circumferential side of the docking ring, and the inner side wall of the extrusion block groove is slidably connected to the extrusion block.

[0012] In an optional solution, the cross-section of the extrusion block is trapezoidal.

[0013] In an optional solution, the top of the extrusion block is made of a non-slip elastic material.

[0014] In an optional solution: the inner side wall of the drilling box is fixedly connected to a fixed seat, the inner wall of the second rotating disk is rotatably provided with three circumferentially distributed air cylinders through brackets and bearings, the air cylinders are fixedly connected to the rotating cylinder, the side wall of the fixed seat is fixedly connected to a fixed ring through a bracket, the inner ring of the fixed ring is fixedly connected to a second gear ring, a second gear is fixedly provided on the circumferential side of the air cylinder, and the second gear is meshed with the second gear ring.

[0015] In an optional solution: a hole is provided on the side wall of the grinding block, the side wall of the second rotating disk located in the drilling box is fixedly connected to a blade ring, a plurality of blades are provided on the inner ring of the blade ring, a collection box is slidingly provided on the lower surface of the drilling box, and a limit block is provided on the bottom wall of the drilling box to limit the collection box.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, when the electric push rod drives the drill bit to move forward to drill to the deepest point, the surface of the grinding block contacts the surface of the beam, and the first rotating disk drives the grinding block to revolve to grind the surface of the just-drilled part. There is no need to use other grinding tools for subsequent grinding. Drilling and grinding are completed at one time, thereby improving work efficiency.

[0018] 2. In the present invention, while the grinding block revolves, the second rotating disk drives the three air cylinders to revolve. At this time, the second gear cooperates with the second gear ring to rotate, so that the air cylinders rotate while revolving. The rotation of the air cylinders drives the rotating cylinder to rotate. The rotating cylinder drives the grinding block to rotate through the magnetic attraction of the magnet and the iron sheet, so that each part of the grinding block is in full contact with the grinding part, thereby improving the grinding effect and making the grinding more uniform.

[0019] 3. The present invention drives the docking ring to rotate while the rotating cylinder rotates. The extrusion block inside the docking ring squeezes the inner wall of the grinding block under the action of centrifugal force, further fixing the grinding block to prevent the magnetic force between the magnet and the iron sheet from weakening, causing the grinding block to fly out of the rotating cylinder hole and cause harm to personnel.

[0020] 4. The present invention drives the blade ring to rotate while the second rotating disk rotates, and the blade ring drives several blades inside to rotate. The side wall of the drilling box is provided with air outlet holes and the rotation of the blades allows the air in the drilling box to flow quickly, forming a negative pressure. At this time, some iron filings generated during grinding and drilling enter through the holes in the grinding block, enter the drilling box through the air cylinder, and finally fall into the collection box under the action of their own gravity, completing the automatic collection of the iron filings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention.

[0022] Figure 2 It is a schematic structural diagram of the drilling assembly of the present invention.

[0023] Figure 3 This is a first cross-sectional view of the drilling assembly of the present invention.

[0024] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle.

[0025] Figure 5 This is a second cross-sectional view of the drilling assembly of the present invention.

[0026] Figure 6 For the present invention Figure 5 Enlarged view of point B in the middle.

[0027] Notes on figure numbers: 1 drilling table, 2 drilling assembly, 3 fixture, 4 drilling box, 5 drill bit, 6 electric push rod, 7 slide plate, 8 first rotating disk, 9 second rotating disk, 10 grinding block, 11 first gear, 12 motor, 13 first ring gear, 14 blade ring, 15 blade, 16 fixing seat, 17 fixing ring, 18 second ring gear, 19 air cylinder, 20 second gear, 21 collecting box, 22 rotating cylinder, 23 docking ring, 24 extrusion block, 25 magnet, 26 iron sheet. DETAILED DESCRIPTION

[0028] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0029] In one embodiment, Figures 1-6As shown, a storage shelf hole opening device includes a drilling table 1, the upper surface of the drilling table 1 is provided with a drilling component 2 and a fixer 3, the drilling component 2 includes an electric push rod 6 and a slide 7, the upper surface of the drilling table 1 is slidably connected to two symmetrical slides 7 and the electric push rod 6, the output end of the electric push rod 6 is fixedly connected to the slide 7, a drilling box 4 is installed on the upper surface of the slide 7, a drill bit 5 is provided on the side wall of the drilling box 4, and a motor 12 for driving the drill bit 5 to rotate is provided in the drilling box 4.

[0030] First, place the shelf beam on the upper surface of the drilling table 1, start the fixer 3 to fix it, and then start the two drilling components 2 at the same time to drill holes at both ends of the shelf beam to facilitate subsequent beam installation.

[0031] In one embodiment, the side wall of the drilling box 4 is rotatably connected to the second rotating disk 9 through a bearing, the inner wall of the drilling box 4 is connected to the motor 12 through a bracket, the output end of the motor 12 is connected to the first gear 11, the circumference of the second rotating disk 9 is fixedly connected to the first ring gear 13, the first gear 11 is engaged with the first ring gear 13, the side wall of the second rotating disk 9 is fixedly connected to the first rotating disk 8 by bolts, and the drill bit 5 is threadedly connected to the first rotating disk 8.

[0032] The direction of tightening the drill bit 5 and the first rotary disk 8 is the same as the direction of rotation of the drill bit 5 for drilling the hole;

[0033] Start the electric push rod 6 and the motor 12, the electric push rod 6 drives the two drill bits 5 to gradually approach the beam, the motor 12 drives the first gear 11 to rotate, the first gear 11 drives the first ring gear 13 to rotate, the first ring gear 13 drives the second rotating disk 9 to rotate, the second rotating disk 9 drives the first rotating disk 8 and the drill bit 5 to rotate, and the beam is drilled.

[0034] In one embodiment, three circumferentially distributed rotating cylinder holes are opened on the side wall of the first rotating disk 8, and the inner wall of the rotating cylinder hole is rotatably connected to the rotating cylinder 22 through a bearing. The inner wall of the rotating cylinder hole is slidably connected to the grinding block 10, and the grinding block 10 is provided with an iron sheet 26 near the side wall of the rotating cylinder 22, and the rotating cylinder 22 is provided with a magnet 25 near the side wall of the grinding block 10.

[0035] When the electric push rod 6 drives the drill bit 5 to move forward to drill the deepest part, the surface of the grinding block 10 contacts the surface of the beam, and the first rotating disk 8 drives the grinding block 10 to revolve to grind the surface of the just-drilled part. There is no need to use other grinding tools for subsequent grinding. Drilling and grinding are completed at one time, which improves work efficiency.

[0036] In one embodiment, a docking ring 23 is fixedly connected to the side wall of the rotating cylinder 22, and a groove corresponding to the docking ring 23 is opened on the side wall of the grinding block 10. The docking ring 23 is slidably connected to the inner wall of the groove of the grinding block 10. A plurality of extrusion block grooves are opened on the circumference of the docking ring 23, and an extrusion block 24 is slidably connected to the inner wall of the extrusion block groove.

[0037] When the rotating cylinder 22 rotates, the docking ring 23 is also driven to rotate. The extrusion block 24 inside the docking ring 23 squeezes the inner wall of the grinding block 10 under the action of centrifugal force, further fixing the grinding block 10 to prevent the magnetic force between the magnet 25 and the iron sheet 26 from weakening, causing the grinding block 10 to fly out of the rotating cylinder hole and cause harm to personnel.

[0038] In one embodiment, the extrusion block 24 has a trapezoidal cross section.

[0039] In one embodiment, the top of the extrusion block 24 is made of a non-slip elastic material.

[0040] In one embodiment, the inner wall of the drilling box 4 is fixedly connected to a fixed seat 16, and the inner wall of the second rotating disk 9 is rotatably provided with three circumferentially distributed air cylinders 19 through a bracket and a bearing. The air cylinder 19 is fixedly connected to the rotating cylinder 22, and the side wall of the fixed seat 16 is fixedly connected to a fixed ring 17 through a bracket. The inner ring of the fixed ring 17 is fixedly connected to a second gear ring 18, and a second gear 20 is fixedly provided on the peripheral side of the air cylinder 19, and the second gear 20 is engaged with the second gear ring 18.

[0041] While the grinding block 10 is revolving, the second rotating disk 9 drives the three air cylinders 19 to revolve. At this time, the second gear 20 cooperates with the second gear ring 18 to rotate, so that the air cylinder 19 rotates while revolving. The rotation of the air cylinder 19 drives the rotating cylinder 22 to rotate. The rotating cylinder 22 drives the grinding block 10 to rotate through the magnetic attraction of the magnet 25 and the iron sheet 26, so that each part of the grinding block 10 is in full contact with the grinding part, thereby improving the grinding effect and making the grinding more uniform.

[0042] In one embodiment, a hole is opened on the side wall of the grinding block 10, and the side wall of the second rotating disk 9 located inside the drilling box 4 is fixedly connected to a blade ring 14, and a plurality of blades 15 are provided on the inner ring of the blade ring 14. A collection box 21 is slidingly provided through the lower surface of the drilling box 4, and a limit block is provided on the inner bottom wall of the drilling box 4 to limit the collection box 21.

[0043] The above embodiment discloses a storage shelf opening device, and its specific working principle and process are as follows:

[0044] S1: First, place the shelf beam on the upper surface of the drilling table 1, start the fixer 3 to fix it, and then start the two drilling components 2 at the same time to drill holes at both ends of the shelf beam to facilitate subsequent beam installation;

[0045] S2: Start the electric push rod 6 and the motor 12. The electric push rod 6 drives the two drill bits 5 to gradually approach the beam. The motor 12 drives the first gear 11 to rotate. The first gear 11 drives the first ring gear 13 to rotate. The first ring gear 13 drives the second rotating disk 9 to rotate. The second rotating disk 9 drives the first rotating disk 8 and the drill bits 5 to rotate, thereby drilling a hole in the beam.

[0046] S3: When the electric push rod 6 drives the drill bit 5 to move forward to drill the hole to the deepest point, the surface of the grinding block 10 contacts the surface of the beam, and the first rotating disk 8 drives the grinding block 10 to revolve, grinding the surface of the hole just drilled. There is no need to use other grinding tools for subsequent grinding. Drilling and grinding are completed at one time, which improves work efficiency.

[0047] S4: While the grinding block 10 is revolving, the second rotating disk 9 drives the three air cylinders 19 to revolve. At this time, the second gear 20 cooperates with the second ring gear 18 to rotate, so that the air cylinders 19 rotate while revolving. The rotation of the air cylinder 19 drives the rotating cylinder 22 to rotate. The rotating cylinder 22 drives the grinding block 10 to rotate through the magnetic attraction between the magnet 25 and the iron sheet 26, so that each part of the grinding block 10 is in full contact with the grinding part, thereby improving the grinding effect and making the grinding more uniform.

[0048] S5: As the rotating cylinder 22 rotates, the docking ring 23 is also rotated. Under the action of centrifugal force, the squeezing block 24 inside the docking ring 23 squeezes the inner wall of the grinding block 10, further fixing the grinding block 10, and preventing the magnetic force between the magnet 25 and the iron sheet 26 from weakening, causing the grinding block 10 to fly out of the rotating cylinder hole and cause injury to personnel.

[0049] S6: As the second rotating disk 9 rotates, it drives the blade ring 14 to rotate, and the blade ring 14 drives several blades 15 inside to rotate. The side wall of the drilling box 4 is provided with air outlet holes, and the rotation of the blades 15 allows the air in the drilling box 4 to flow quickly, forming a negative pressure. At this time, some iron filings generated during grinding and drilling enter through the holes in the grinding block 10, and then enter the drilling box 4 through the air cylinder 19, and finally fall into the collection box 21 under the action of their own gravity, completing the collection of the iron filings.

[0050] When the grinding block 10 is severely worn, it is very convenient to disassemble and replace it. It only needs to be pulled out with one hand and then a new one can be inserted.

[0051] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A storage shelf opening device, characterized in that: The present invention comprises a drilling platform (1), wherein a drilling assembly (2) and a fixer (3) are provided on the upper surface of the drilling platform (1), wherein the drilling assembly (2) comprises an electric push rod (6) and a slide plate (7), wherein two symmetrical slide plates (7) and the electric push rod (6) are slidably connected to the upper surface of the drilling platform (1), wherein the output end of the electric push rod (6) is fixedly connected to the slide plate (7), wherein a drilling box (4) is installed on the upper surface of the slide plate (7), wherein a drill bit (5) is provided on the side wall of the drilling box (4), and wherein a motor (12) for driving the drill bit (5) to rotate is provided in the drilling box (4).

2. A storage shelf opening device according to claim 1, characterized in that: The side wall of the drilling box (4) is rotatably connected to a second rotating disk (9) via a bearing, the inner side wall of the drilling box (4) is connected to a motor (12) via a bracket, the output end of the motor (12) is connected to a first gear (11), the circumference of the second rotating disk (9) is fixedly connected to a first gear ring (13), the first gear (11) is meshed with the first gear ring (13), the side wall of the second rotating disk (9) is fixedly connected to the first rotating disk (8) via bolts, and the drill bit (5) is threadedly connected to the first rotating disk (8).

3. A storage shelf opening device according to claim 2, characterized in that: The side wall of the first rotating disk (8) is provided with three circumferentially distributed rotating cylinder holes, the inner side wall of the rotating cylinder hole is rotatably connected to a rotating cylinder (22) through a bearing, the inner wall of the rotating cylinder hole is slidably connected to a grinding block (10), the grinding block (10) is provided with an iron sheet (26) near the side wall of the rotating cylinder (22), and the rotating cylinder (22) is provided with a magnet (25) near the side wall of the grinding block (10).

4. A storage shelf opening device according to claim 3, characterized in that: The side wall of the rotating cylinder (22) is fixedly connected with a docking ring (23); the side wall of the grinding block (10) is provided with a groove corresponding to the docking ring (23); the docking ring (23) is slidably connected to the inner side wall of the groove of the grinding block (10); a plurality of extrusion block grooves are provided on the circumference of the docking ring (23); and the inner side wall of the extrusion block groove is slidably connected with an extrusion block (24).

5. A storage shelf opening device according to claim 4, characterized in that: The cross section of the extrusion block (24) is trapezoidal.

6. A storage shelf opening device according to claim 4, characterized in that: The top of the extrusion block (24) is made of anti-slip elastic material.

7. The storage shelf opening device according to claim 4, characterized in that: The inner wall of the drilling box (4) is fixedly connected to a fixed seat (16); the inner wall of the second rotating disk (9) is rotatably provided with three circumferentially distributed air cylinders (19) through a bracket and a bearing; the air cylinders (19) are fixedly connected to the rotating cylinder (22); the side wall of the fixed seat (16) is fixedly connected to a fixed ring (17) through a bracket; the inner ring of the fixed ring (17) is fixedly connected to a second gear ring (18); a second gear (20) is fixedly provided on the circumferential side of the air cylinder (19); the second gear (20) is meshed with the second gear ring (18).

8. The storage shelf opening device according to claim 3, characterized in that: The side wall of the grinding block (10) is provided with a hole, the side wall of the second rotating disk (9) located in the drilling box (4) is fixedly connected with a blade ring (14), the inner ring of the blade ring (14) is provided with a plurality of blades (15), the lower surface of the drilling box (4) is provided with a collection box (21) which is slidably provided, and the inner bottom wall of the drilling box (4) is provided with a limit block for limiting the collection box (21).

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