T-shaped centrifugal scraper

Abstract

The utility model discloses a T-shaped centrifugal scraper, relates to the technical field of T-shaped centrifugal scrapers, and aims to solve the problems that a blade part of the conventional T-shaped centrifugal scraper is mostly mounted on a tool bit main body in a welding or integral forming manner, if the T-shaped centrifugal scraper is used for a long time, the blade is damaged and is inconvenient to disassemble and replace, and the working efficiency is high. In order to solve the problems that in the prior art, a cutter head needs to be detached for overall replacement, and the use efficiency is low, the cutter head comprises an installation base, the installation base is provided with the cutter head, the cutter head is provided with an installation groove, a blade is installed in the installation groove, two limiting structures are installed between the blade and the installation groove, and the number of the limiting structures is two. The limiting structures are symmetrically distributed on the two sides with the center line of the blade as the center, and each limiting structure comprises a limiting plate and a limiting groove. And the limiting plate is mounted on the blade.

Description

Technical Field

[0001] The utility model relates to the field of T-shaped centrifugal scrapers, in particular to a T-shaped centrifugal scraper. Background Art

[0002] The existence of T-shaped centrifugal scrapers reduces potential safety hazards such as fire and explosion caused by material accumulation. At the same time, clean conveyor belts also help reduce the risk of safety accidents caused by slipping and deviation. However, the blade part of the current T-shaped centrifugal scraper is mostly welded or integrally molded to the cutter head body. If the T-shaped centrifugal scraper is used for a long time, the blade will be damaged. It is not convenient to disassemble the blade for replacement, and the entire cutter head needs to be disassembled for replacement, which reduces the efficiency of use. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a T-shaped centrifugal scraper to solve the problem raised in the above background technology that the blade part of the current T-shaped centrifugal scraper is mostly installed on the cutter head body by welding or integral molding. If the T-shaped centrifugal scraper is used for a long time, the blade is damaged and it is inconvenient to disassemble the blade for replacement. The cutter head needs to be disassembled as a whole for replacement, resulting in low efficiency.

[0004] The technical solution adopted by the utility model to solve the technical problem is: a T-shaped centrifugal scraper, including a mounting seat, a cutter head is mounted on the mounting seat, a mounting slot is provided on the cutter head, a blade is mounted in the mounting slot, a limiting structure is installed between the blade and the mounting slot, the number of the limiting structures is two, the limiting structures are symmetrically distributed on both sides with the center line of the blade as the center, and the limiting structure includes a limiting plate and a limiting slot;

[0005] The limiting plate is installed on the blade, the limiting groove is opened in the installation groove, the blade is placed in the installation groove, and the limiting plate is clamped into the limiting groove;

[0006] A screwing structure is installed between the blade and the mounting slot. The number of the screwing structures is no less than three. The screwing structures are equidistantly distributed on the mounting slot. The screwing structure includes a threaded hole and a threaded rod. The threaded hole is opened on the mounting slot. The threaded rod is sleeved in the threaded hole and the threaded rod is pressed against the blade.

[0007] Preferably, a positioning structure is installed between the blade and the mounting groove, and the positioning structure includes a groove, a spring, a ball and a slot;

[0008] The groove is provided in the installation groove, the spring is installed in the groove, the ball is installed on the spring, the clamping groove is provided on the blade, and the ball is clamped in the clamping groove.

[0009] Preferably, the limit plate is mounted on the blade via a fixing structure, the fixing structure is arranged corresponding to the limit plate, the fixing structure includes a bolt and a thread groove, the bolt is mounted on the limit plate, the thread groove is opened on the blade, and the bolt is sleeved in the thread groove.

[0010] Preferably, a connecting plate is installed on the cutter head, a connecting hole is opened on the mounting seat, and the connecting plate is installed in the connecting hole.

[0011] Preferably, first mounting holes are respectively opened on both sides of the connecting plate, second mounting holes are respectively opened on both sides in front of the connecting hole, and second mounting holes are respectively opened on both sides in the back of the connecting hole.

[0012] Preferably, a handle is installed on the threaded rod, and anti-slip grooves are equidistantly provided on the outside of the handle in an annular shape, and the handle is arranged corresponding to the threaded rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] During installation, the mounting base is installed at the designated position on the sweeper, the blade slides into the mounting groove on the cutter head, and the limit plate slides into the limit groove. At this time, the threaded rod is rotated and screwed into the threaded hole and pressed against the blade, so that the blade is installed in the mounting groove on the cutter head. When disassembling, the threaded rod is rotated in the opposite direction to make the blade slide out of the mounting groove on the cutter head. It can be quickly disassembled, which is convenient for replacing the blade and improves the efficiency of disassembly and assembly of the blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the utility model.

[0016] Figure 2 It is a structural schematic diagram of an exploded view of the utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the limiting plate, bolt and thread groove of the utility model.

[0018] Figure 4 It is a schematic diagram of the structure of the threaded hole, threaded rod and handle of the utility model.

[0019] Figure 5 It is a schematic diagram of the groove, spring and ball structure of the utility model.

[0020] Explanation of the accompanying drawings: 1 mounting seat, 2 cutting head, 3 mounting groove, 4 limiting structure, 401 limiting plate, 402 limiting groove, 5 blade, 6 screwing structure, 7 threaded hole, 8 threaded rod, 9 handle, 10 anti-slip groove, 11 fixing structure, 12 bolt, 13 threaded groove, 14 connecting plate, 15 connecting hole, 16 first mounting hole, 17 second mounting hole, 18 positioning structure, 19 groove, 20 spring, 21 ball, 22 slot. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to specific embodiments. It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the contents of the present invention, those skilled in the art may make various changes or modifications to the present invention, and that these equivalent forms also fall within the scope defined by the appended claims.

[0022] The components of the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0023] See also Figure 1-5 : is a schematic structural diagram of the present invention. An embodiment of the present invention provides a T-shaped centrifugal scraper, comprising a mounting base 1, a cutter head 2 being mounted on the mounting base 1, a mounting slot 3 being provided on the cutter head 2, a blade 5 being mounted in the mounting slot 3, a limiting structure 4 being installed between the blade 5 and the mounting slot 3, two limiting structures 4 being symmetrically distributed on both sides with the midline of the blade 5 as the center, and the limiting structure 4 comprising a limiting plate 401 and a limiting slot 402;

[0024] The limiting plate 401 is installed on the blade 5, the limiting groove 402 is opened in the installation groove 3, the blade 5 is placed in the installation groove 3, and the limiting plate 401 is inserted into the limiting groove 402;

[0025] A screwing structure 6 is installed between the blade 5 and the mounting groove 3. The number of the screwing structures 6 is no less than three, and the screwing structures 6 are evenly distributed on the mounting groove 3. The screwing structure 6 includes a threaded hole 7 and a threaded rod 8. The threaded hole 7 is opened on the mounting groove 3, and the threaded rod 8 is sleeved in the threaded hole 7. The threaded rod 8 is tightly pressed against the blade 5.

[0026] It should be noted that, in this embodiment, the mounting seat 1 can be installed on the sweeper by means of snap-on, bolt-on and welding, the inner dimensions of the mounting groove 3 are consistent with the outer dimensions of the blade 5, and the length of the limiting plate 401 is consistent with that of the limiting groove 402.

[0027] Specifically, when in use, during installation, the mounting seat 1 is installed at the designated position on the sweeper, so that the blade 5 slides into the mounting groove 3 on the cutter head 2, and the limit plate 401 slides into the limit groove 402. At this time, the threaded rod 8 is rotated and screwed into the threaded hole 7, and pressed against the blade 5, so that the blade 5 is installed in the mounting groove 3 on the cutter head 2. When disassembling, the threaded rod 8 is rotated in the opposite direction to make the blade 5 slide out of the mounting groove 3 on the cutter head 2. It can be quickly disassembled, which is convenient for replacing the blade 5 and improves the disassembly and assembly efficiency of the blade 5.

[0028] A positioning structure 18 is installed between the blade 5 and the mounting groove 3. The positioning structure 18 includes a groove 19, a spring 20, a ball 21 and a clamping groove 22;

[0029] The groove 19 is provided in the mounting groove 3 , the spring 20 is installed in the groove 19 , the ball 21 is installed on the spring 20 , the clamping groove 22 is provided on the blade 5 , and the ball 21 is clamped in the clamping groove 22 .

[0030] The limiting plate 401 is installed on the blade 5 through the fixing structure 11. The fixing structure 11 is arranged corresponding to the limiting plate 401. The fixing structure 11 includes a bolt 12 and a thread groove 13. The bolt 12 is installed on the limiting plate 401. The thread groove 13 is opened on the blade 5, and the bolt 12 is sleeved in the thread groove 13.

[0031] It should be noted that, in this embodiment, the groove 19 is opened at the center position of the mounting groove 3, and the card slot 22 is opened at the center position of the blade 5, the bolt 12 is installed in the middle position of the limit plate 401, and the thread groove 13 is opened in the middle position on the blade 5, and the design length of the bolt 12 and the thread groove 13 enables the bolt 12 to be screwed into the thread groove 13, and the limit plate 401 is horizontal with the blade 5 and is tightly attached to the blade 5.

[0032] Specifically, during use, when the blade 5 slides into the mounting groove 3 on the cutter head 2, the spring 20 in the groove 19 is compressed, pressing the ball 21 into the groove 19. When the blade 5 is placed in the middle position of the mounting groove 3 on the cutter head 2, the elasticity of the spring 20 causes the ball 21 to be clamped into the clamping groove 22 on the blade 5, so that the blade 5 is positioned in the center position of the mounting groove 3 on the cutter head 2; the bolt 12 on the limit plate 401 is screwed into the threaded groove 13, so that the limit plate 401 is installed on the blade 5.

[0033] A connecting plate 14 is installed on the cutter head 2 , a connecting hole 15 is opened on the mounting base 1 , and the connecting plate 14 is installed in the connecting hole 15 .

[0034] First mounting holes 16 are respectively formed on both sides of the connecting plate 14 , second mounting holes 17 are respectively formed on both sides of the front of the connecting hole 15 , and second mounting holes 17 are respectively formed on both sides of the back of the connecting hole 15 .

[0035] A handle 9 is mounted on the threaded rod 8 , and anti-slip grooves 10 are equidistantly provided in an annular shape on the outside of the handle 9 . The handle 9 is arranged corresponding to the threaded rod 8 .

[0036] It should be noted that in this embodiment, the second mounting holes 17 before and after the connecting hole 15 are on the same horizontal line, and the size of the connecting plate 14 is consistent with the size of the connecting hole 15, and when the connecting plate 14 is inserted into the connecting hole 15, the second mounting hole 17 and the first mounting hole 16 are on the same horizontal line, and each handle 9 has eight anti-slip grooves 10 distributed equidistantly in a circular shape.

[0037] Specifically, when in use, the connecting plate 14 on the cutter head 2 is inserted into the connecting hole 15 on the mounting base 1, and then the external screw is inserted into the second mounting hole 17 in front, the first mounting hole 16 and the second mounting hole 17 in the rear from front to back, and the external nut is screwed to install the cutter head 2 on the mounting base 1, and the handle 9 is turned to drive the threaded rod 8 to rotate, and the anti-slip groove 10 increases the friction between the handle 9 and the hand.

[0038] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process.

[0039] The working process and working principle of the present invention are as follows: when in use, the connecting plate 14 on the cutter head 2 is inserted into the connecting hole 15 on the mounting seat 1, and then the external screw is sequentially inserted into the second mounting hole 17 in the front, the first mounting hole 16 and the second mounting hole 17 in the rear from front to back, and the external nut is screwed to install the cutter head 2 on the mounting seat 1, and the bolt 12 on the limiting plate 401 is screwed into the thread groove 13, so that the limiting plate 401 is installed on the blade 5. When installing, the mounting seat 1 is installed at the designated position on the sweeper, and the blade 5 is slid into the mounting groove 3 on the cutter head 2, and the limiting plate 401 is slid into the limiting groove 402. When the blade 5 slides When the blade 5 is placed in the mounting groove 3 on the cutter head 2, the spring 20 in the groove 19 is compressed, so that the ball 21 is pressed into the groove 19. When the blade 5 is placed in the middle position of the mounting groove 3 on the cutter head 2, the elasticity of the spring 20 causes the ball 21 to be clamped into the clamping groove 22 on the blade 5, so that the blade 5 is positioned in the center position of the mounting groove 3 on the cutter head 2. At this time, the threaded rod 8 is rotated and screwed into the threaded hole 7, and pressed against the blade 5, so that the blade 5 is installed in the mounting groove 3 on the cutter head 2. When disassembling, the threaded rod 8 is rotated in the opposite direction to make the blade 5 slide out of the mounting groove 3 on the cutter head 2. It can be quickly disassembled, which is convenient for replacing the blade 5 and improves the disassembly and assembly efficiency of the blade 5.

[0040] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A T-shaped centrifugal scraper, comprising a mounting seat (1), characterized in that: A cutter head (2) is mounted on the mounting seat (1), a mounting slot (3) is provided on the cutter head (2), a blade (5) is mounted in the mounting slot (3), a limiting structure (4) is mounted between the blade (5) and the mounting slot (3), two limiting structures (4) are provided, the limiting structures (4) are symmetrically distributed on both sides with the center line of the blade (5) as the center, and the limiting structure (4) comprises a limiting plate (401) and a limiting slot (402); The limiting plate (401) is installed on the blade (5), the limiting groove (402) is opened in the installation groove (3), the blade (5) is placed in the installation groove (3), and the limiting plate (401) is inserted into the limiting groove (402); A screwing structure (6) is installed between the blade (5) and the mounting groove (3), the number of the screwing structures (6) is not less than three, and the screwing structures (6) are equidistantly distributed on the mounting groove (3). The screwing structure (6) comprises a threaded hole (7) and a threaded rod (8), the threaded hole (7) is opened on the mounting groove (3), the threaded rod (8) is sleeved in the threaded hole (7), and the threaded rod (8) is pressed against the blade (5).

2. A T-shaped centrifugal scraper according to claim 1, characterized in that: A positioning structure (18) is installed between the blade (5) and the mounting groove (3), and the positioning structure (18) includes a groove (19), a spring (20), a ball (21) and a clamping groove (22); The groove (19) is formed in the mounting groove (3), the spring (20) is mounted in the groove (19), the ball (21) is mounted on the spring (20), the clamping groove (22) is formed on the blade (5), and the ball (21) is clamped in the clamping groove (22).

3. A T-shaped centrifugal scraper according to claim 1, characterized in that: The limiting plate (401) is mounted on the blade (5) via a fixing structure (11). The fixing structure (11) is arranged corresponding to the limiting plate (401). The fixing structure (11) comprises a bolt (12) and a thread groove (13). The bolt (12) is mounted on the limiting plate (401). The thread groove (13) is provided on the blade (5). The bolt (12) is sleeved in the thread groove (13).

4. The T-shaped centrifugal scraper according to claim 1, characterized in that: A connecting plate (14) is mounted on the cutter head (2), a connecting hole (15) is provided on the mounting seat (1), and the connecting plate (14) is mounted in the connecting hole (15).

5. A T-shaped centrifugal scraper according to claim 4, characterized in that: The connecting plate (14) is provided with first mounting holes (16) on both sides, the front side of the connecting hole (15) is provided with second mounting holes (17) on both sides, and the rear side of the connecting hole (15) is provided with second mounting holes (17) on both sides.

6. The T-shaped centrifugal scraper according to claim 1, characterized in that: A handle (9) is mounted on the threaded rod (8), and anti-slip grooves (10) are formed in an annular shape and equidistantly on the outside of the handle (9). The handle (9) is arranged corresponding to the threaded rod (8).

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