CN220007092U

CN220007092U - Adjustable surface grinding machine

Info

Publication number: CN220007092U
Application number: CN202321670607.1U
Authority: CN
Inventors: 张引; 杨艳
Original assignee: Shenyang Huiheng Mechanical Equipment Manufacturing Co ltd
Current assignee: Shenyang Huiheng Mechanical Equipment Manufacturing Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-14
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses an adjustable surface grinding machine which comprises a main workbench and an auxiliary workbench, wherein a first motor and a second motor are started at first, a rotating shaft can be driven to rotate, a gear is driven to rotate, the gear drives a rack to move upwards, the rack drives the main workbench to move upwards, the height of the main workbench can be adjusted, then a protruding block on the auxiliary workbench can be joggled in a main groove, the auxiliary workbench is joggled in one side of the main workbench, then a reinforcing cross rod on the main workbench is rotated, a reinforcing screw penetrates through a fixed ring, the reinforcing cross rod is fixed on the auxiliary workbench, the reinforcing cross rod is further used for reinforcing the main workbench and the auxiliary workbench, a threaded column is connected with a threaded groove in a threaded manner, the upper supporting rod is further connected with a connecting column in a threaded manner, and the upper supporting rod is adjusted to a proper height, various parts can be placed in a placing chamber for storage, finally the protruding block on the auxiliary workbench can be joggled in the auxiliary groove, the two groups of auxiliary workbench are further lengthened.

Description

Adjustable surface grinding machine

Technical Field

The utility model relates to the technical field of grinding machines, in particular to an adjustable surface grinding machine.

Background

The surface grinder is a machine tool for grinding a surface of a workpiece using a grinding tool. Most grinding machines are grinding machines using grinding wheels that rotate at high speeds, and a few are grinding machines using other grinding tools such as whetstones, sanding belts, and free abrasive materials, such as honing machines, superfinishing machines, sanding belt grinding machines, and polishing machines. With the development of mechanical technology, a fixed-size workbench surface is difficult to meet the grinding requirements of different workpiece sizes.

The prior art can use a fixed size surface grinder, but it is difficult to meet the grinding requirements of different workpiece sizes. Accordingly, one skilled in the art would provide an adjustable surface grinder that solves the problems set forth in the background above.

Disclosure of Invention

The present utility model is directed to an adjustable surface grinder, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an adjustable surface grinding machine, includes main workstation and auxiliary workbench, inside main recess that all is provided with in main workstation left and right sides, be provided with in the middle of the main workstation is openly, the front and back both ends of main workstation all are provided with consolidates the horizontal pole, consolidate the horizontal pole both ends and all be provided with fixed ring, consolidate horizontal pole one end and be provided with consolidate the screw, wherein consolidate the horizontal pole and can rotate for the fixed point with consolidate the screw, main workstation lower extreme is provided with the main part, the inside placing chamber that is provided with of main part, the main part openly is provided with the switch door, wherein the switch door divide into left and right sides two, switch door one side is provided with two sets of hinges from top to bottom, be provided with the handle on the switch door opposite side.

As a further scheme of the utility model: four corners of main part lower extreme all are provided with the universal wheel, and the inside left side of main part is provided with first motor, and the main part right side is provided with the second motor, and first motor and second motor center all are provided with the axis of rotation, all are provided with the gear in the axis of rotation, and gear one side all is provided with the rack, and the equal fixedly connected with main workstation of rack upper end.

As still further aspects of the utility model: the auxiliary workbench is characterized in that a protruding block is arranged on one side of the auxiliary workbench, an auxiliary groove is formed in the other side of the auxiliary workbench, the protruding block can be joggled into the main groove, the auxiliary workbench is joggled into one side of the main workbench, the protruding block can be joggled into the auxiliary groove, and two groups of auxiliary workbench are joggled into each other.

As still further aspects of the utility model: the front and rear sides of the auxiliary workbench are respectively provided with a reinforcing cross rod, wherein both ends of the reinforcing cross rods are respectively provided with a fixed circular ring, one end of each reinforcing cross rod is provided with reinforcing screws, four corners of the lower end of the auxiliary workbench are respectively provided with a connecting column, the lower end of each connecting column is internally provided with a thread groove, and the lower end of each connecting column is provided with an upper supporting rod.

As still further aspects of the utility model: the upper end of the upper support rod is provided with a threaded column, the threaded column is in threaded connection with the threaded groove, the upper support rod is in threaded connection with the connecting column, the lower end of the upper support rod is provided with a lower support rod, the upper support rod can move up and down in the lower support rod, the upper end of the lower support rod is provided with a fixing screw, and the fixing screw can fix the upper support rod.

Compared with the prior art, the utility model has the beneficial effects that: the first motor and the second motor are started at first, the rotation shaft can be driven to rotate, the rotation shaft drives the gear to rotate, the gear drives the rack to move upwards, the rack drives the main workbench to move upwards, the height of the main workbench can be adjusted, then when the workbench needs to be lengthened, the protruding blocks on the auxiliary workbench can be joggled in the main groove, the auxiliary workbench is joggled in one side of the main workbench, then the reinforcing cross rod on the main workbench is rotated, the reinforcing screw penetrates through the fixing ring, the reinforcing cross rod is fixed on the auxiliary workbench, the main workbench and the auxiliary workbench are reinforced, separation of the main workbench and the auxiliary workbench is prevented, then the threaded column is connected with the threaded groove in a threaded mode, the upper supporting rod is connected with the connecting column in a threaded mode, the upper supporting rod and the lower supporting rod are adjusted to be at proper heights, articles such as the upper supporting rod, the lower supporting rod, the fixing screw and the reinforcing screw can be placed in the placing chamber to be conveniently stored and used, and finally the protruding blocks on the auxiliary workbench can be joggled in the auxiliary groove, so that two groups of auxiliary workbench can be further lengthened.

Drawings

FIG. 1 is a schematic view of an adjustable surface grinder.

FIG. 2 is a schematic view of the structure of the main table and the main body of the adjustable surface grinder.

FIG. 3 is a schematic view of the structure of the auxiliary table and upper support bar in an adjustable surface grinder.

Fig. 4 is a schematic view of the structure of the reinforcing cross bar and the fixing ring in the adjustable surface grinder.

In the figure: the device comprises a main workbench, a 2-auxiliary workbench, a 3-universal wheel, a 4-main body, a 5-switch door, a 6-handle, a 7-hinge, an 8-lower support rod, a 9-fixing screw, a 10-upper support rod, an 11-protruding block, a 12-threaded column, a 13-connecting column, a 14-auxiliary groove, a 15-reinforcing cross rod, a 16-reinforcing screw, a 17-fixing ring, a 18-main groove, a 19-first motor, a 20-second motor, a 21-gear, a 22-rack, a 23-placing chamber, a 24-rotating shaft and a 25-pushing handle.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 4, in an embodiment of the present utility model, an adjustable surface grinder includes a main workbench 1 and an auxiliary workbench 2, wherein a main groove 18 is disposed in the left and right sides of the main workbench 1, a push handle 25 is disposed in the middle of the front of the main workbench 1, reinforcing cross bars 15 are disposed at the front and rear ends of the main workbench 1, fixing rings 17 are disposed at both ends of the reinforcing cross bars 15, reinforcing screws 16 are disposed at one end of the reinforcing cross bars 15, wherein the reinforcing cross bars 15 can rotate with the reinforcing screws 16 as fixed points, a main body 4 is disposed at the lower end of the main workbench 1, a placing chamber 23 is disposed in the main body 4, an opening and closing door 5 is disposed on the front of the main body 4, the opening and closing door 5 is divided into two left and right wings, two sets of hinges 7 are disposed on one side of the opening and closing door 5, a handle 6 is disposed on the other side of the opening and closing door 5, universal wheels 3 are disposed at four corners of the lower end of the main body 4, the left side inside the main body 4 is provided with a first motor 19, the right side of the main body 4 is provided with a second motor 20, the centers of the first motor 19 and the second motor 20 are respectively provided with a rotating shaft 24, gears 21 are respectively arranged on the rotating shafts 24, one side of each gear 21 is respectively provided with a rack 22, the upper ends of the racks 22 are respectively fixedly connected with the main worktable 1, one side of each auxiliary worktable 2 is provided with a protruding block 11, the other side of each auxiliary worktable 2 is internally provided with an auxiliary groove 14, wherein the protruding blocks 11 can be joggled in the main grooves 18, the auxiliary worktable 2 is joggled in one side of the main worktable 1, the protruding blocks 11 can also be joggled in the auxiliary grooves 14, two groups of auxiliary worktable 2 are joggled in sequence, one side in front of and one side behind the auxiliary worktable 2 are respectively provided with a reinforcing cross bar 15, two ends of each reinforcing cross bar 15 are respectively provided with a fixed circular ring 17, one end of each reinforcing cross bar 15 is provided with a reinforcing screw 16, four corners of auxiliary workbench 2 lower extreme all are provided with spliced pole 13, wherein spliced pole 13 lower extreme inside is provided with the screw thread groove, and spliced pole 13 lower extreme is provided with bracing piece 10, and upward bracing piece 10 upper end is provided with screw thread post 12, and wherein screw thread post 12 and screw thread groove threaded connection, and then upward bracing piece 10 and spliced pole 13 threaded connection, upward bracing piece 10 lower extreme is provided with down bracing piece 8, and wherein upward bracing piece 10 can reciprocate in down bracing piece 8, and down bracing piece 8 upper end is provided with set screw 9, and wherein set screw 9 can fix upward bracing piece 10.

The working principle of the utility model is as follows: the first motor 19 and the second motor 20 are started firstly, the rotation shaft 24 can be driven to rotate, the rotation shaft 24 drives the gear 21 to rotate, the gear 21 drives the rack 22 to move upwards, the rack 22 drives the main workbench 1 to move upwards, the height of the main workbench 1 can be adjusted, then when the workbench needs to be lengthened, the protruding block 11 on the auxiliary workbench 2 can be joggled in the main groove 18, then the auxiliary workbench 2 is joggled on one side of the main workbench 1, then the reinforcing cross rod 15 on the main workbench 1 is rotated, the reinforcing screw 16 penetrates through the fixed ring 17, the reinforcing cross rod 15 is fixed on the auxiliary workbench 2, the main workbench 1 and the auxiliary workbench 2 are further reinforced, separation of the main workbench and the auxiliary workbench is prevented, then the threaded post 12 is connected with the threaded groove in a threaded mode, the upper supporting rod 10 is further connected with the connecting post 13 in a threaded mode, the upper supporting rod 10 and the lower supporting rod 8 are adjusted to be at proper heights, articles such as the upper supporting rod 10, the lower supporting rod 8, the fixing screw 9 and the reinforcing screw 16 can be placed in the placing chamber 23 for storage, the storage and the use are convenient, finally the protruding block 11 on the auxiliary workbench 2 can be further connected with the two auxiliary workbench 14 in the groove for further lengthening the workbench.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an adjustable surface grinding machine, includes main workstation (1) and assists workstation (2), its characterized in that, main workstation (1) left and right sides is inside all to be provided with main recess (18), is provided with in the middle of main workstation (1) openly pushes away handle (25), and main workstation (1) all are provided with in the front and the rear both ends and consolidate horizontal pole (15), consolidate horizontal pole (15) both ends and all are provided with fixed ring (17), consolidate horizontal pole (15) one end and be provided with reinforcement screw (16).

2. An adjustable surface grinding machine according to claim 1, characterized in that the main table (1) is provided with a main body (4) at its lower end, the main body (4) being internally provided with a placement chamber (23).

3. An adjustable surface grinding machine according to claim 2, characterized in that the front surface of the main body (4) is provided with a switch door (5), wherein the switch door (5) is divided into a left leaf and a right leaf, one side of the switch door (5) is provided with an upper hinge (7) and a lower hinge (7), and the other side of the switch door (5) is provided with a handle (6).

4. An adjustable surface grinding machine according to claim 2, characterized in that the four corners of the lower end of the main body (4) are provided with universal wheels (3), the left side of the inside of the main body (4) is provided with a first motor (19), and the right side of the main body (4) is provided with a second motor (20).

5. The adjustable surface grinding machine according to claim 4, wherein the centers of the first motor (19) and the second motor (20) are respectively provided with a rotating shaft (24), the rotating shafts (24) are respectively provided with a gear (21), one side of each gear (21) is respectively provided with a rack (22), and the upper ends of the racks (22) are respectively fixedly connected with the main workbench (1).

6. An adjustable surface grinding machine according to claim 1, characterized in that the auxiliary table (2) is provided with a protruding block (11) on one side and an auxiliary groove (14) on the other side of the auxiliary table (2).

7. An adjustable surface grinding machine according to claim 1, characterized in that the front and rear sides of the auxiliary table (2) are provided with reinforcing cross bars (15), wherein both ends of the reinforcing cross bars (15) are provided with fixed rings (17), and one end of the reinforcing cross bars (15) is provided with reinforcing screws (16).

8. An adjustable surface grinding machine according to claim 1, characterized in that the four corners of the lower end of the auxiliary workbench (2) are provided with connecting columns (13), wherein the inside of the lower end of the connecting columns (13) is provided with screw grooves, and the lower end of the connecting columns (13) is provided with an upper supporting rod (10).

9. An adjustable surface grinding machine according to claim 8, characterized in that the upper end of the upper support bar (10) is provided with a threaded post (12), wherein the threaded post (12) is in threaded connection with the threaded groove.

10. An adjustable surface grinding machine according to claim 8, characterized in that the lower end of the upper support bar (10) is provided with a lower support bar (8), and the upper end of the lower support bar (8) is provided with a set screw (9).