CN219434582U - Sand-blasting hardness machine with lifting structure for grinding wheel - Google Patents

Abstract

The utility model discloses a sand blasting hardness machine with a lifting structure for a grinding wheel, which comprises a bottom plate and a support, wherein a two-shaft sand blasting assembly is arranged on the surface of the support, a first cylinder is arranged on the surface of the bottom plate, a driving assembly is arranged on a piston rod of the first cylinder, the driving assembly is used for realizing rotation of the grinding wheel, a limiting assembly is arranged on the right side of the surface of the support, the limiting assembly is used for blocking the grinding wheel from falling off the driving assembly, a large-size grinding wheel can directly roll onto the bottom plate through a stretchable expansion plate without carrying the grinding wheel, the first cylinder is used for controlling lifting of a support bar, an opening in the center of the grinding wheel is aligned, the grinding wheel is sleeved on the support bar, the grinding wheel is lifted by the first cylinder through lifting, a limiting ring is pushed by the fourth cylinder to block the support bar, the grinding wheel can not fall off from the support bar, a motor is used for controlling the grinding wheel to rotate at a low speed through the support bar, the sand blasting head is used for comprehensively blasting the grinding wheel, and whether the hardness of the surface of the grinding wheel is uniform can be judged.

Description

Sand-blasting hardness machine with lifting structure for grinding wheel

Technical Field

The utility model relates to the technical field of grinding wheels, in particular to a grinding wheel sand blasting hardness machine with a lifting structure.

Background

The sand blasting hardness machine for the grinding wheel sprays quartz sand grains with a certain volume onto the surface of the grinding wheel by means of compressed air with a certain pressure, and the measured grinding wheel is punched with pits, so that the hardness of the measured grinding wheel is measured according to the pit depth, wherein the pits are shallow when the hardness is high, and the pits are deep when the hardness is low. The hardness of the grinding wheel sample can be tested whether to reach the standard. At present, in the industry, a small-size grinding wheel is mostly manually operated to be measured, the grinding wheel is firstly placed on a hardness machine, sand particles sprayed out of the hardness machine are utilized to test the grinding wheel, but some grinding wheels with larger sizes are large in dead weight and are not only difficult to be rapidly and stably placed on the hardness machine, when different positions of the grinding wheel need to be measured, position adjustment is also troublesome, the grinding wheel needs to be carried again after measurement is completed, labor intensity is high, and the hardness detection efficiency of the grinding wheel is affected.

Disclosure of Invention

The utility model aims to provide a sand blasting hardness machine with a lifting structure for a grinding wheel, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a emery wheel sand blasting hardness machine with elevation structure, includes bottom plate and support, and the bottom plate is the rectangle, and the support is perpendicular at the bottom plate edge, support surface mounting has the diaxon sand blasting subassembly, and diaxon sand blasting subassembly can go up and down and horizontal translation about, bottom plate surface mounting has first cylinder, and first cylinder is vertical to be set up, drive assembly is installed to the piston rod of first cylinder, drive assembly is used for realizing the rotation of emery wheel, carries out comprehensive detection to the emery wheel side, spacing subassembly is installed on support surface right side, spacing subassembly blocks that the emery wheel drops from drive assembly, improves the security of using.

Further, the two-axis sand blasting assembly comprises two groups of second air cylinders, the two groups of second air cylinders are symmetrically arranged on the upper portion of the support, a third air cylinder is arranged between the two groups of second air cylinders, the lower end of the third air cylinder is provided with a sand blasting head, and a certain space is formed on the upper portion of the support to provide space for the sand blasting head to move.

Further, the drive assembly includes the supporting seat, and the supporting seat is connected with first cylinder, supporting seat surface mounting has the motor, the disc is installed to the motor output, disc surface middle part rotates and is connected with the linkage board, disc surface mounting has four slide rail groups, and the slide rail surface sliding connection has the support bar, and the slide rail is T shape setting, can block the support bar, swing joint has the elastic rod between support bar and the linkage board, and four elastic rods of group are annular even range.

Further, a plurality of groups of first universal beads are arranged on the edge of the surface of the supporting seat, the lower portion of the supporting seat is subjected to flattening treatment, and the first universal beads prevent the supporting seat from rubbing against the grinding wheel.

Further, the limiting assembly comprises a fourth air cylinder, the fourth air cylinder is horizontally arranged, a limiting ring is installed at the end portion of a piston rod of the fourth air cylinder, a plurality of groups of second universal beads are arranged on the edge of the surface of the limiting ring, and the limiting ring is prevented from interfering with rotation of the grinding wheel.

Further, two groups of connecting lugs are arranged on the side face of the bottom plate, the inner surfaces of the connecting lugs are rotationally connected with telescopic plates, and the telescopic plates enable the grinding wheel to move onto the bottom plate in a labor-saving mode.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the telescopic plate can be lengthened, so that a large-size grinding wheel can directly roll on the bottom plate, the grinding wheel does not need to be carried, the first cylinder is used for controlling the supporting bar to lift and fall, the hole in the center of the grinding wheel is aligned, the grinding wheel is sleeved on the supporting bar, the first cylinder lifts and lifts the grinding wheel through the supporting bar, the fourth cylinder pushes the limiting ring to block the grinding wheel, the grinding wheel is prevented from falling off from the supporting bar, the motor controls the grinding wheel to rotate at a low speed through the supporting bar, the sand blasting head carries out overall sand blasting on the grinding wheel, and whether the hardness of the surface of the grinding wheel is uniform can be judged;

utilize four groups elastic bars to support the emery wheel, can support fixedly the emery wheel of different specifications, can test the emery wheel of multiple specification, the emery wheel hardness test is the state of setting up, conveniently lifts off the emery wheel after the test is accomplished, whole emery wheel test process easy operation laborsaving alleviates staff's amount of labour, is favorable to improving emery wheel hardness detection efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a structure of a support base and a support base connection of the present utility model;

fig. 3 is a schematic structural view of the connection between the bottom plate and the expansion plate according to the present utility model.

In the figure: 1. a bottom plate; 2. a telescoping plate; 3. a support; 4. a fourth cylinder; 5. a limiting ring; 6. a second universal bead; 7. a first cylinder; 8. a support base; 9. a motor; 10. a second cylinder; 11. a third cylinder; 12. a first universal bead; 13. a disc; 14. a slide rail; 15. a support bar; 16. a linkage plate; 17. an elastic rod; 18. a connecting lug; 19. a sand blasting head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a emery wheel sand blasting hardness machine with elevation structure, includes bottom plate 1 and support 3, bottom plate 1 supports whole device, support 3 surface mounting has the diaxon sand blasting subassembly, and diaxon sand blasting subassembly can carry out position adjustment according to the position of emery wheel, bottom plate 1 surface mounting has first cylinder 7, drive assembly is installed to first cylinder 7's piston rod, and first cylinder 7 control drive assembly goes up and down, drive assembly is used for realizing the rotation of emery wheel, spacing subassembly is installed on support 3 surface right side, spacing subassembly blocks that the emery wheel drops from drive assembly, and test emery wheel security is high.

The two-axis sand blasting assembly comprises two groups of second air cylinders 10, the two groups of second air cylinders 10 are symmetrically arranged on the upper portion of the support 3, a third air cylinder 11 is arranged between the two groups of second air cylinders 10, a sand blasting head 19 is arranged at the lower end of the third air cylinder 11, and quartz sand flowing at high speed is sprayed out by the sand blasting head 19.

The driving assembly comprises a supporting seat 8, a motor 9 is arranged on the surface of the supporting seat 8, a disc 13 is arranged at the output end of the motor 9, a linkage plate 16 is rotationally connected to the middle of the surface of the disc 13, four groups of sliding rails 14 are arranged on the surface of the disc 13, supporting bars 15 are slidingly connected to the surfaces of the sliding rails 14, elastic rods 17 are movably connected between the supporting bars 15 and the linkage plate 16, and the four groups of elastic rods 17 work synchronously by the linkage plate 16, so that the moving distances of the supporting bars 15 are the same.

The surface edge of the supporting seat 8 is provided with a plurality of groups of first universal beads 12, and the first universal beads 12 reduce the resistance of the grinding wheel to rotate.

The limiting assembly comprises a fourth air cylinder 4, a limiting ring 5 is mounted at the end of a piston rod of the fourth air cylinder 4, a plurality of groups of second universal beads 6 are arranged on the edge of the surface of the limiting ring 5, the limiting ring 5 blocks the grinding wheel, and the second universal beads 6 replace the limiting ring 5 to be in contact with the grinding wheel.

Two groups of connecting lugs 18 are arranged on the side face of the bottom plate 1, the inner surfaces of the connecting lugs 18 are rotatably connected with telescopic plates 2, and the telescopic plates 2 can be folded when being shortened.

Specifically, during the use, after elongating expansion plate 2, expansion plate 2 is in the inclined state, make the emery wheel can roll to bottom plate 1 along expansion plate 2, first cylinder 7 control supporting seat 8 and support bar 15 move down, make support bar 15 opposite matrix emery wheel center play, support bar 15 right-hand member is the inclined plane setting, be convenient for treat the emery wheel installation on support bar 15, support bar 15 can slide on slide rail 14 surface, and then shrink support bar 15 open range, ensure smooth and emery wheel connection, elastic rod 17 promotes support bar 15 and opens, support the emery wheel, at this moment, first cylinder 7 control emery wheel moves up, make the emery wheel no longer contact with bottom plate 1, fourth cylinder 4 promotes through spacing ring 5 promotion second universal pearl 6 and emery wheel contact, it drops from support bar 15 to block the emery wheel, second cylinder 10 during operation control third cylinder 11 left and right movement, third cylinder 11 drives sand blasting head 19 and moves, third cylinder 11 is sent to the emery wheel top, sand blasting head 19 detects the emery wheel, quartz sand 9 is through 15 control slow rotation, realize comprehensive test, after the test is accomplished, first cylinder 5 control reset ring 7, can drop to bottom plate 2, the emery wheel is lifted down to the emery wheel test, can be carried out to the emery wheel through the bottom plate test, and the emery wheel is lifted down.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a emery wheel sand blasting hardness machine with elevation structure, includes bottom plate (1) and support (3), support (3) surface mounting has diaxon sand blasting assembly, its characterized in that: the grinding wheel grinding machine is characterized in that a first air cylinder (7) is arranged on the surface of the bottom plate (1), a driving assembly is arranged on a piston rod of the first air cylinder (7), the driving assembly is used for realizing rotation of the grinding wheel, a limiting assembly is arranged on the right side of the surface of the support (3), and the limiting assembly blocks the grinding wheel from falling off from the driving assembly.

2. The abrasive wheel blast hardness machine with lifting structure according to claim 1, wherein: the two-axis sand blasting assembly comprises two groups of second air cylinders (10), the two groups of second air cylinders (10) are symmetrically arranged on the upper portion of the support (3), a third air cylinder (11) is arranged between the two groups of second air cylinders (10), and a sand blasting head (19) is arranged at the lower end of the third air cylinder (11).

3. The abrasive wheel blast hardness machine with lifting structure according to claim 1, wherein: the driving assembly comprises a supporting seat (8), a motor (9) is arranged on the surface of the supporting seat (8), a disc (13) is arranged at the output end of the motor (9), a linkage plate (16) is rotationally connected to the middle of the surface of the disc (13), four groups of sliding rails (14) are arranged on the surface of the disc (13), supporting bars (15) are connected to the surface of the sliding rails (14) in a sliding mode, and elastic rods (17) are movably connected between the supporting bars (15) and the linkage plate (16).

4. A sand blasting hardness machine with lifting structure according to claim 3, wherein: the edge of the surface of the supporting seat (8) is provided with a plurality of groups of first universal beads (12).

5. The abrasive wheel blast hardness machine with lifting structure according to claim 1, wherein: the limiting assembly comprises a fourth air cylinder (4), a limiting ring (5) is installed at the end part of a piston rod of the fourth air cylinder (4), and a plurality of groups of second universal beads (6) are arranged at the edge of the surface of the limiting ring (5).

6. The abrasive wheel blast hardness machine with lifting structure according to claim 1, wherein: two groups of connecting lugs (18) are arranged on the side face of the bottom plate (1), and the inner surface of each connecting lug (18) is rotatably connected with a telescopic plate (2).