CN221065743U - Floating sand belt mechanism - Google Patents

Abstract

The utility model relates to the technical field of floating sand belt mechanisms, and discloses a floating sand belt mechanism, which comprises a connecting seat, wherein a first fixing plate is fixedly arranged at the top and the bottom of the connecting seat, a first sliding block is slidably arranged in the first fixing plate, a limiting rod is fixedly arranged in the first fixing plate, the limiting rod penetrates through the first sliding block, a first spring is sleeved at the outer end of the limiting rod, one end of the first spring is fixedly connected with the first sliding block, when the sand belt mechanism is used, a motor is started, a workpiece can be polished, a first rotating wheel can move inwards, so that a fixing block moves inwards, two connecting plates at one side of the fixing block can push the first sliding block to slide in the first fixing plate, the first sliding block can deform the first spring, a directional force is applied to the first sliding block, a buffering effect is achieved, and the tension is improved, so that the sand belt is prevented from being worn and fast.

Description

Floating sand belt mechanism

Technical Field

The utility model relates to the technical field of floating sand belt mechanisms, in particular to a floating sand belt mechanism.

Background

The floating sand belt machine is a device for carrying out surface treatment by utilizing high-speed rotation of a sand belt, and is characterized in that the sand belt can freely float during working and can adapt to the unevenness of the surface of a workpiece, so that a better polishing effect is achieved.

Disclosure of utility model

The utility model aims to provide a floating sand belt mechanism, which solves the problems that the prior floating sand belt mechanism provided in the background art is simple in structure and poor in buffering performance, so that sand belts are worn quickly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a floating sand belt mechanism, includes the connecting seat, the top and the bottom of connecting seat are all fixed to be provided with first fixed plate, the inside slip of first fixed plate is provided with first slider, the inside fixed gag lever post that is equipped with of first fixed plate, the gag lever post runs through first slider, the outer pot head of gag lever post has first spring and the one end and the first slider fixed connection of first spring, one side fixedly connected with first fixing base of first slider, the inside articulated connection of first fixing base has the connecting plate, the other end articulated connection of connecting plate has the second fixing base, two one side fixedly connected with fixed block of second fixing base, one side fixedly connected with mounting panel of fixed block, one side fixedly provided with motor of mounting panel, the opposite side of mounting panel is connected with first rotation wheel and the output shaft and the first rotation wheel fixed connection of motor through the bearing frame rotation, one side both ends of fixed block all have squeeze rolls through bearing swing joint, one side of first slider all has the second through bearing swing joint to rotate the wheel, be connected with the sand tape between first rotation wheel and the second rotation wheel, one side of connecting seat is provided with buffer, the opposite side of connecting seat is provided with fixing device, and when using, the starter motor, the sand tape can polish the work piece, and first rotation wheel can move inwards to make the fixed block move inwards, two connecting plates on one side of the fixed block can promote the inside slip of first slider at first fixed plate, and first slider can make first spring take place deformation, thereby exert the power of a direction to first slider, thereby play the effect of buffering, improved tension, avoid the sand tape wearing and tearing faster.

Preferably, the fixing device comprises a second fixing plate, the second fixing plate is fixedly arranged on one side of the connecting seat, two second sliding blocks are arranged in the second fixing plate in a sliding mode, one side of each second sliding block is fixedly connected with a clamping plate, one side of each clamping plate is fixedly connected with a rubber pad, the inside of each second fixing plate is movably connected with an opposite threaded rod through a bearing, the second sliding blocks are in threaded connection with the opposite threaded rods, the top of each opposite threaded rod is fixedly connected with a rotary table, the top of each rotary table is in threaded connection with a bolt, and when the fixing device is used, the rotary table is rotated, so that the two second sliding blocks in the second fixing plate slide oppositely, the clamping plates are clamped on the workbench, then the bolts are screwed, the rotary table is fixed, the rotary table is prevented from rotating, the connecting seat is fixed conveniently, and the fixing device is convenient to install.

Preferably, the buffer device comprises a first supporting rod, the first supporting rod is fixedly arranged on one side of the connecting seat, one end of a second supporting rod which is connected with the second supporting rod in a sliding mode is fixedly connected with the fixing block, the other end of the second supporting rod is fixedly connected with the limiting plate, the limiting plate is located in the first supporting rod, a second spring is arranged in the first supporting rod, one end of the second spring is fixedly connected with the limiting plate, the fixing block can squeeze the second supporting rod when polishing a workpiece, so that the second supporting rod slides towards the inside of the first supporting rod, the second spring at the temporal part of the first supporting rod deforms, and the deformed second spring can exert a reverse force on the second supporting rod, so that the buffer performance is improved.

Preferably, a first sliding groove is formed in the first fixing plate, the size of the first sliding groove is matched with that of the first sliding block, and the first sliding block can slide in the first fixing plate.

Preferably, a second sliding groove is formed in the second fixing plate, the size of the second sliding groove is matched with that of the second sliding block, and the second sliding block can slide in the second fixing plate.

Preferably, the second slider is internally provided with a threaded hole, the size of the threaded hole is matched with that of the opposite threaded rod, and the second slider is driven to move by rotating the opposite threaded rod.

Preferably, the sliding groove is formed in the first supporting rod, and the second supporting rod and the second spring are both arranged in the sliding groove, so that the second supporting rod and the second spring are convenient to install.

Compared with the prior art, the technical scheme provided by the utility model has the following technical effects:

According to the utility model, the motor is started when the sand belt sander is used, so that the sand belt sander polishes a workpiece, in the polishing process, the fixed block moves inwards, one side of the fixed block is hinged with the fixed block through the second fixed seat, the fixed block can push the first sliding block to move, so that the first spring deforms, the deformed first spring can generate a reverse force, and meanwhile, the fixed block moves inwards to enable the second supporting rod to move towards the inside of the first supporting rod, and the second spring in the first supporting rod also deforms, so that a force in one direction is applied to the second supporting rod, and therefore, the second supporting rod and the connecting plate can buffer the fixed block at the same time, so that tension is improved, and abrasion of the sand belt is reduced.

The utility model sets the second slide block, the clamping plate, the rubber pad and the opposite threaded rod, when in use, the second fixing plate is placed at the proper position of the workbench, then the turntable is rotated, the turntable drives the opposite threaded rod to rotate, the opposite threaded rod is in threaded connection with the two second slide blocks inside the second fixing plate, therefore, the two second slide blocks can move oppositely, one end of the second slide block is fixedly connected with the clamping plate, the two clamping plates can clamp and fix the turntable, then the turntable is fixed by screwing the bolt, thereby fixing the connecting seat, facilitating the installation,

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic diagram of a connection structure between a first fixing plate and a first slider according to the present utility model.

Reference numerals illustrate: 1. a connecting seat; 2. a first fixing plate; 3. a first slider; 4. a limit rod; 5. a first spring; 6. a first fixing seat; 7. a connecting plate; 8. the second fixing seat; 9. a fixed block; 10. a mounting plate; 11. a motor; 12. a first rotating wheel; 13. a squeeze roll; 14. a second rotating wheel; 15. a sand belt; 16. a first support bar; 17. a second support bar; 18. a limiting plate; 19. a second spring; 20. a second fixing plate; 21. a second slider; 22. a clamping plate; 23. a rubber pad; 24. a counter-direction threaded rod; 25. a turntable; 26. and (5) a bolt.

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.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of a plurality of "a number" is two or more, unless explicitly defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the application, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the application.

Examples

In the prior art, the structure of the existing floating sand belt mechanism is simpler, and the buffering performance is poorer, so that the abrasion of the sand belt is faster.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a floating sand belt mechanism, which comprises a connecting seat 1, the top and the bottom of connecting seat 1 are all fixed and are provided with first fixed plate 2, the inside of first fixed plate 2 slides and is provided with first slider 3, first spout has been seted up to the inside of first fixed plate 2, and the size of first spout and first slider 3 looks adaptation, first slider 3 can slide in the inside of first fixed plate 2, the inside of first fixed plate 2 is fixed and is equipped with gag lever post 4, gag lever post 4 runs through first slider 3, the outer pot head of gag lever post 4 has first spring 5 and the one end and the first slider 3 fixed connection of first spring 5, one side fixedly connected with first fixing base 6 of first slider 3, the inside articulated connection of first fixing base 6 has connecting plate 7, the other end articulated connection of connecting plate 7 has second fixing base 8, one side fixedly connected with fixed block 9 of two second fixing bases 8, one side of the fixed block 9 is fixedly connected with a mounting plate 10, one side of the mounting plate 10 is fixedly provided with a motor 11, the other side of the mounting plate 10 is rotationally connected with a first rotating wheel 12 through a bearing seat, an output shaft of the motor 11 is fixedly connected with the first rotating wheel 12, two ends of one side of the fixed block 9 are movably connected with squeeze rollers 13 through bearings, one side of the first sliding block 3 is movably connected with a second rotating wheel 14 through bearings, a sand belt 15 is connected between the first rotating wheel 12 and the second rotating wheel 14, one side of the connecting seat 1 is provided with a buffer device, the buffer device comprises a first supporting rod 16, the first supporting rod 16 is fixedly arranged on one side of the connecting seat 1, a second supporting rod 17 is slidingly connected inside the first supporting rod 16, one end of the second supporting rod 17 is fixedly connected with the fixed block 9, the other end fixedly connected with limiting plate 18 of second bracing piece 17 and limiting plate 18 are located in the inside of first bracing piece 16, the inside of first bracing piece 16 is provided with second spring 19, the sliding tray has been seted up to the inside of first bracing piece 16, second bracing piece 17 and the inside of sliding tray are all installed to second spring 19, be convenient for install second bracing piece 17 and second spring 19, the one end and the limiting plate 18 fixed connection of second spring 19, when polishing the work piece, fixed block 9 can extrude second bracing piece 17, thereby make second bracing piece 17 slide to the inside of first bracing piece 16, thereby make the second spring 19 of the temporal portion of first bracing piece 16 take place deformation, the second spring 19 of deformation can play a reverse power to second bracing piece 17, thereby improve the cushioning, the opposite side of connecting seat 1 is provided with fixing device, when using, starter motor 11, sand belt 15 can polish the work piece, first rotating wheel 12 can move inwards, thereby make fixed block 9 one side's two connecting plates 7 can promote first slider 3 in the inside of first fixed plate 2, thereby make first slider 3 take place the deformation, thereby the first spring 15 can take place the effect to the deformation, the first slider is fast, the first direction of the extension has been avoided, thereby the first slider is applied to the first slider is more rapid to the tensile force, the first slider is more rapid to the 5.

The theory of operation or the structure principle, when using, starter motor 11, thereby make sand belt 15 polish the work piece, the in-process of polishing can make fixed block 9 inwards move, fixed block 9 one side is articulated to be connected with fixed block 9 through second fixing base 8, fixed block 9 can promote first slider 3 and remove, thereby make first spring 5 take place deformation, the first spring 5 of deformation can be to producing a reverse power, fixed block 9 inwards move can make second bracing piece 17 to the inside removal of first bracing piece 16 simultaneously, the second spring 19 of first bracing piece 16 inside also can take place deformation, thereby apply the power of a direction to second bracing piece 17, consequently second bracing piece 17 and connecting plate 7 can cushion fixed block 9 simultaneously, thereby improve tension, alleviate the wearing and tearing of sand belt 15.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a floating sand belt mechanism, fixing device includes second fixed plate 20, second fixed plate 20 fixed mounting is in one side of connecting seat 1, two second sliders 21 are seted up to the inside slidable mounting of second fixed plate 20, the second spout has been seted up to the inside of second fixed plate 20, and the size and the second slider 21 looks adaptation of second spout, second slider 21 can slide in the inside of second fixed plate 20, one side fixedly connected with grip block 22 of second slider 21, one side fixedly connected with rubber pad 23 of grip block 22, the inside of second fixed plate 20 has subtend threaded rod 24 through bearing swing joint, second slider 21 and subtend threaded rod 24 threaded connection, the screw hole has been seted up to the inside of second slider 21, and the size and subtend threaded rod 24 looks adaptation, drive second slider 21 through rotatory subtend threaded rod 24 and remove, the top fixedly connected with carousel 25 of subtend threaded rod 24, when using, through rotating carousel 25, thereby make two second sliders 21 slides in second fixed plate 20 subtend, thereby make grip block 22 then at the workstation, then, thereby it is convenient to twist the fixed seat 25 to rotate, thereby the fixed connection is convenient for rotate carousel 25.

The theory of operation or structure principle, when using, place second fixed plate 20 in the suitable position of workstation, then rotate carousel 25, carousel 25 can drive subtended threaded rod 24 rotation, subtended threaded rod 24 and the inside two second sliders 21 threaded connection of second fixed plate 20, consequently two second sliders 21 can opposite movement, second slider 21 one end fixedly connected with grip block 22, two grip blocks 22 can the centre gripping be fixed on the workstation, then twist bolt 26 and fix carousel 25 to fix connecting seat 1, the installation of being convenient for.

Thus, embodiments of the present utility model have been described in detail with reference to the accompanying drawings. It should be noted that, in the drawings or the text of the specification, implementations not shown or described are all forms known to those of ordinary skill in the art, and not described in detail. Furthermore, the above definitions of the components are not limited to the specific structures, shapes or modes mentioned in the embodiments, and may be simply modified or replaced by those of ordinary skill in the art.

Those skilled in the art will appreciate that the features recited in the various embodiments of the utility model and/or in the claims may be combined in various combinations and/or combinations, even if such combinations or combinations are not explicitly recited in the utility model. In particular, the features recited in the various embodiments of the utility model and/or in the claims can be combined in various combinations and/or combinations without departing from the spirit and teachings of the utility model. All such combinations and/or combinations fall within the scope of the utility model.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the utility model thereto, but to limit the utility model thereto, and any modifications, equivalents, improvements and equivalents thereof may be made without departing from the spirit and principles of the utility model.

Claims (7)

1. The utility model provides a floating sand belt mechanism, includes connecting seat (1), its characterized in that: the utility model discloses a high-speed extrusion device for the plastic film is characterized in that a first fixed plate (2) is fixedly arranged at the top and the bottom of a connecting seat (1), a first sliding block (3) is arranged in the first fixed plate (2) in a sliding manner, a limit rod (4) is fixedly arranged in one side of the first fixed plate (2), the limit rod (4) penetrates through the first sliding block (3), a first spring (5) is sleeved at the outer end of the limit rod (4), one end of the first spring (5) is fixedly connected with the first sliding block (3), one side of the first sliding block (3) is fixedly connected with a first fixed seat (6), the inside of the first fixed seat (6) is hinged with a connecting plate (7), the other end of the connecting plate (7) is hinged with a second fixed seat (8), one side of the second fixed seat (8) is fixedly connected with a fixed block (9), one side of the fixed block (9) is fixedly connected with a mounting plate (10), one side of the mounting plate (10) is fixedly provided with a motor (11), the other side of the mounting plate (10) is fixedly connected with a first rotating wheel (12) through a bearing seat, one side of the other side of the mounting plate (10) is fixedly connected with a first rotating wheel (12) through a first rotating shaft (12) with one end of a rotating wheel (13), one side of the first sliding block (3) is movably connected with a second rotating wheel (14) through a bearing, a sand belt (15) is connected between the first rotating wheel (12) and the second rotating wheel (14), a buffer device is arranged on one side of the connecting seat (1), and a fixing device is arranged on the other side of the connecting seat (1).

2. A floating sand belt mechanism as claimed in claim 1, wherein: the fixing device comprises a second fixing plate (20), the second fixing plate (20) is fixedly arranged on one side of the connecting seat (1), two second sliding blocks (21) are slidably arranged in the second fixing plate (20), one side of each second sliding block (21) is fixedly connected with a clamping plate (22), one side of each clamping plate (22) is fixedly connected with a rubber pad (23), the inside of each second fixing plate (20) is movably connected with an opposite threaded rod (24) through a bearing, the second sliding blocks (21) are in threaded connection with the opposite threaded rods (24), the tops of the opposite threaded rods (24) are fixedly connected with a rotary table (25), and the tops of the rotary tables (25) are in threaded connection with bolts (26).

3. A floating sand belt mechanism as claimed in claim 1, wherein: the buffer device comprises a first supporting rod (16), the first supporting rod (16) is fixedly arranged on one side of the connecting seat (1), one end of the first supporting rod (16) is fixedly connected with a second supporting rod (17) and one end of the second supporting rod (17) in a sliding manner, the second supporting rod is fixedly connected with a limiting plate (18) and the limiting plate (18) is positioned in the first supporting rod (16), a second spring (19) is arranged in the first supporting rod (16), and one end of the second spring (19) is fixedly connected with the limiting plate (18).

4. A floating sand belt mechanism as claimed in claim 1, wherein: a first sliding groove is formed in the first fixing plate (2), and the size of the first sliding groove is matched with that of the first sliding block (3).

5. A floating sand belt mechanism as claimed in claim 2, wherein: a second sliding groove is formed in the second fixing plate (20), and the size of the second sliding groove is matched with that of the second sliding block (21).

6. A floating sand belt mechanism as claimed in claim 2, wherein: the second sliding block (21) is internally provided with a threaded hole, and the size of the threaded hole is matched with that of the opposite threaded rod (24).

7. A floating sand belt mechanism as claimed in claim 3, wherein: the sliding groove is formed in the first supporting rod (16), and the second supporting rod (17) and the second spring (19) are both arranged in the sliding groove.