CN211589701U

CN211589701U - Abrasive belt roller of sanding machine

Info

Publication number: CN211589701U
Application number: CN201922241957.6U
Authority: CN
Inventors: 刘小杰; 黄润红; 黄晓霖; 何斌
Original assignee: Fujian Derui New Material Co ltd
Current assignee: Fujian Derui New Material Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-09-29
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses an abrasive band roller of sand hair machine, including frame and abrasive band roller, the abrasive band roller includes abrasive band transmission roller down and goes up the roller, the both ends symmetry of going up the roller is equipped with the movable block, the movable block passes through first bearing frame swing joint with last roller, the movable block passes through adjustment mechanism with the frame and is connected, the both ends of abrasive band transmission roller are equipped with first pivot and second pivot respectively down, the both ends of abrasive band transmission roller are passed through latch mechanism with first pivot and second pivot respectively and are connected down, the one end of first pivot runs through the frame, just the one end of first pivot is connected with the driving motor who is located frame one side, the one end of second pivot is passed through the swing mechanism with the frame and is connected. A sand belt roller of sand hair machine, the convenience is changed last roller and lower abrasive band transmission roller, when having simplified the structure, has improved the installation and has dismantled efficiency, has made things convenient for in-service use.

Description

Abrasive belt roller of sanding machine

Technical Field

The utility model relates to a sand hair machine field, in particular to sand belt roller of sand hair machine.

Background

The existing sanding machine mainly comprises a machine frame, a front conveying roller and a rear conveying roller which are arranged on the machine frame and driven by a motor, and an intermediate abrasive belt roller, wherein the front conveying roller and the rear conveying roller are respectively composed of an upper movable roller and a lower fixed roller, the upper movable roller is connected to the machine frame through an adjusting device, the intermediate abrasive belt roller is composed of an upper roller and a lower abrasive belt transmission roller, the lower abrasive belt transmission roller is fixed to the machine frame, the upper roller is connected to the machine frame through an adjusting device, when the sanding machine works, the gap between the upper movable roller and the lower fixed roller and the gap between the upper roller and the lower abrasive belt transmission roller are adjusted through the adjusting device according to the thickness of an article to be ground, and materials passing through the abrasive belt rollers, such as a decorative plate and a fireproof plate. The mechanism of traditional sand hair machine is too complicated, and the step of dismantling of lower abrasive band transmission roller and last roller is too loaded down with trivial details, the in-service use of being not convenient for.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a sanding belt roller for sanding machine, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the abrasive belt roller of the sanding machine comprises a frame and the abrasive belt roller, the abrasive belt roller comprises a lower abrasive belt transmission roller and an upper roller, movable blocks are symmetrically arranged at two ends of the upper roller and movably connected with the upper roller through a first bearing seat, the movable blocks are connected with the frame through an adjusting mechanism, a first rotating shaft and a second rotating shaft are respectively arranged at two ends of the lower abrasive belt transmission roller, two ends of the lower abrasive belt transmission roller are respectively connected with the first rotating shaft and the second rotating shaft through a clamping mechanism, one end of the first rotating shaft penetrates through the frame, one end of the first rotating shaft is connected with a driving motor located on one side of the frame, and one end of the second rotating shaft is connected with the frame through a movable mechanism.

Preferably, the moving mechanism is including setting up in the first threaded rod of second pivot one side, first threaded rod passes through the second bearing and is connected with the second pivot, just first threaded rod runs through the frame, the one end of first threaded rod and the limiting plate fixed connection who is located frame one side, the limiting plate passes through a plurality of fixed bolt with the frame and is connected.

Preferably, the first threaded rod is in threaded connection with the rack, and the limiting plate is fixedly connected with a handle at one side far away from the rack.

Preferably, the clamping mechanism comprises grooves formed in two ends of the lower abrasive belt transmission roller, inserting rods are arranged in the grooves, one ends of the two inserting rods are fixedly connected with the first rotating shaft and the second rotating shaft respectively, a plurality of clamping grooves are formed in two ends of the lower abrasive belt transmission roller respectively, the inner wall of one side of each clamping groove is communicated with the inner wall of the corresponding groove, clamping blocks are arranged in the clamping grooves, and the clamping blocks are fixedly connected with the inserting rods.

Preferably, the bottom end of the driving motor is fixedly connected with the rack through a motor mounting seat, the output end of the driving motor is connected with one end of the first rotating shaft through a coupler, and the driving motor is externally connected with a control switch and a power supply.

Preferably, adjustment mechanism sets up in the second threaded rod on frame top including the symmetry, second threaded rod and frame fixed connection, just the second threaded rod runs through the movable block, the second threaded rod is threaded connection with the connected mode of movable block, the outside cover of second threaded rod is equipped with the spring that is located the movable block both ends, just the top cover of movable block is equipped with the spacing ring, the inner wall of spacing ring be equipped with second threaded rod matched with screw thread.

Compared with the prior art, the utility model discloses following beneficial effect has: through the cooperation that sets up movable block, primary shaft bearing and adjustment mechanism, simplified traditional adjustment mechanism, be convenient for change the roller to last in addition, through the cooperation that sets up first pivot, second pivot, moving mechanism and latch mechanism, simplified the mounting means of lower abrasive band transmission roller, conveniently change abrasive band transmission roller down, when having simplified the structure, improved installation and dismantlement efficiency, made things convenient for in-service use.

Drawings

Fig. 1 is a schematic view of the overall structure of an abrasive belt roller of a sanding machine according to the present invention;

FIG. 2 is a front cross-sectional view of a sanding belt roller of a sanding machine according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural diagram of an abrasive belt roller adjusting mechanism of a sanding machine according to the present invention.

In the figure: 1. a frame; 2. a lower abrasive belt conveying roller; 3. upper roll; 4. a movable block; 5. a first bearing housing; 6. a first rotating shaft; 7. a second rotating shaft; 8. a drive motor; 9. a second bearing housing; 10. a first threaded rod; 11. a limiting plate; 12. fixing the bolt; 13. a grip; 14. a motor mounting seat; 15. a coupling; 16. a groove; 17. inserting a rod; 18. a card slot; 19. a clamping block; 20. a second threaded rod; 21. a spring; 22. a limit ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an abrasive belt roller of a sanding machine comprises a frame 1 and an abrasive belt roller, the abrasive belt roller comprises a lower abrasive belt transmission roller 2 and an upper roller 3, two ends of the upper roller 3 are symmetrically provided with movable blocks 4, the movable blocks 4 are movably connected with the upper roller 3 through a first bearing seat 5, the movable blocks 4 are connected with the frame 1 through an adjusting mechanism, two ends of the lower abrasive belt transmission roller 2 are respectively provided with a first rotating shaft 6 and a second rotating shaft 7, two ends of the lower abrasive belt transmission roller 2 are respectively connected with the first rotating shaft 6 and the second rotating shaft 7 through a clamping mechanism, one end of the first rotating shaft 6 penetrates through the frame 1, one end of the first rotating shaft 6 is connected with a driving motor 8 positioned on one side of the frame 1, and one end of the second rotating shaft 7 is connected with the frame 1 through a movable;

the movable mechanism comprises a first threaded rod 10 arranged on one side of the second rotating shaft 7, the first threaded rod 10 is connected with the second rotating shaft 7 through a second bearing block 9, the first threaded rod 10 penetrates through the rack 1, one end of the first threaded rod 10 is fixedly connected with a limiting plate 11 located on one side of the rack 1, and the limiting plate 11 is connected with the rack 1 through a plurality of fixing bolts 12; the first threaded rod 10 is connected with the rack 1 in a threaded manner, and a handle 13 is fixedly connected to one side of the limiting plate 11, which is far away from the rack 1; the clamping mechanism comprises grooves 16 formed in two ends of the lower abrasive belt transmission roller 2, inserting rods 17 are arranged in the grooves 16, one ends of the two inserting rods 17 are fixedly connected with the first rotating shaft 6 and the second rotating shaft 7 respectively, a plurality of clamping grooves 18 are formed in two ends of the lower abrasive belt transmission roller 2 respectively, the inner wall of one side of each clamping groove 18 is communicated with the inner wall of the corresponding groove 16, clamping blocks 19 are arranged in the clamping grooves 18, and the clamping blocks 19 are fixedly connected with the inserting rods 17; the bottom end of the driving motor 8 is fixedly connected with the frame 1 through a motor mounting seat 14, the output end of the driving motor 8 is connected with one end of the first rotating shaft 6 through a coupler 15, and the driving motor 8 is externally connected with a control switch and a power supply; adjustment mechanism sets up in the second threaded rod 20 on 1 top of frame including the symmetry, second threaded

rod

20 and 1 fixed connection of frame, and second threaded rod 20 runs through movable block 4, and second threaded rod 20 is threaded connection with movable block 4's connected mode, and the outside cover of second threaded rod 20 is equipped with the spring 21 that is located movable block 4 both ends, and the top cover of movable block 4 is equipped with spacing ring 22, and spacing ring 22's inner wall is equipped with second threaded rod 20 matched with screw.

It should be noted that, the utility model relates to an abrasive belt roller of a sanding machine, when in use, the upper roller 3 can move up and down according to the thickness of the material by the elasticity of the spring 21, the traditional adjusting mechanism is simplified, when the upper roller 3 needs to be disassembled, only the limiting ring 22 needs to be rotated, the limiting ring 22 is separated from the second threaded rod 20, then the spring 21 is taken out, the upper roller 3 is lifted up at the same time, the movable block 4 is separated from the second threaded rod 20, the upper roller 3 can be disassembled, when the lower abrasive belt transmission roller 2 needs to be replaced, the fixing bolt 12 is rotated, the fixed relation between the limiting plate 11 and the frame 1 is released, then the limiting plate 11 is rotated, the first threaded rod 10 is far away from the lower abrasive belt transmission roller 2 to move, then the second rotating shaft 7 drives one of the inserting rods 17 to be separated from the groove 16, the clamping block 19 is separated from the clamping groove 18, when the distance between the, under the drive, the abrasive belt transmission roller 2 moves towards the right, so that the inserted rod 17 positioned at the other end of the lower abrasive belt transmission roller 2 is separated from the groove 16, the clamping block 19 is separated from the clamping groove 18, the disassembly of the lower abrasive belt transmission roller 2 is completed, the structure is simplified, the assembly and disassembly efficiency is improved, and the practical use is facilitated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A sand belt roller of a sanding machine is characterized in that: comprises a frame (1) and an abrasive belt roller, the abrasive belt roller comprises a lower abrasive belt transmission roller (2) and an upper roller (3), the two ends of the upper roller (3) are symmetrically provided with movable blocks (4), the movable blocks (4) are movably connected with the upper roller (3) through a first bearing seat (5), the movable block (4) is connected with the frame (1) through an adjusting mechanism, a first rotating shaft (6) and a second rotating shaft (7) are respectively arranged at two ends of the lower abrasive belt transmission roller (2), two ends of the lower abrasive belt transmission roller (2) are respectively connected with a first rotating shaft (6) and a second rotating shaft (7) through a clamping mechanism, one end of the first rotating shaft (6) penetrates through the frame (1), one end of the first rotating shaft (6) is connected with a driving motor (8) positioned on one side of the frame (1), one end of the second rotating shaft (7) is connected with the rack (1) through a movable mechanism.

2. Belt roller for a sanding machine according to claim 1, characterized in that: the movable mechanism is including setting up in first threaded rod (10) of second pivot (7) one side, first threaded rod (10) are connected through second bearing frame (9) with second pivot (7), just frame (1) is run through in first threaded rod (10), the one end of first threaded rod (10) and limiting plate (11) fixed connection who is located frame (1) one side, limiting plate (11) are connected through a plurality of fixing bolt (12) with frame (1).

3. Abrasive belt roller for a sanding machine according to claim 2, characterised in that: the first threaded rod (10) is in threaded connection with the rack (1), and the limiting plate (11) is far away from one side of the rack (1) and is fixedly connected with the handle (13).

4. Belt roller for a sanding machine according to claim 1, characterized in that: the clamping mechanism comprises grooves (16) formed in two ends of a lower abrasive belt transmission roller (2), inserting rods (17) are arranged in the grooves (16), one ends of the two inserting rods (17) are fixedly connected with the first rotating shaft (6) and the second rotating shaft (7) respectively, a plurality of clamping grooves (18) are formed in two ends of the lower abrasive belt transmission roller (2) respectively, the inner wall of one side of each clamping groove (18) is communicated with the inner wall of the corresponding groove (16), clamping blocks (19) are arranged in the clamping grooves (18), and the clamping blocks (19) are fixedly connected with the inserting rods (17).

5. Belt roller for a sanding machine according to claim 1, characterized in that: the bottom of driving motor (8) passes through motor mount pad (14) fixed connection with frame (1), the output of driving motor (8) is passed through shaft coupling (15) with the one end of first pivot (6) and is connected, external control switch and the power of driving motor (8).

6. Belt roller for a sanding machine according to claim 1, characterized in that: adjustment mechanism sets up in second threaded rod (20) on frame (1) top including the symmetry, second threaded rod (20) and frame (1) fixed connection, just second threaded rod (20) run through movable block (4), second threaded rod (20) are threaded connection with the connected mode of movable block (4), the outside cover of second threaded rod (20) is equipped with spring (21) that are located movable block (4) both ends, just the top cover of movable block (4) is equipped with spacing ring (22), the inner wall of spacing ring (22) is equipped with the screw thread with second threaded rod (20) matched with.