CN217194525U

CN217194525U - Abrasive belt polishing machine convenient to adjust tensioning degree

Info

Publication number: CN217194525U
Application number: CN202123398409.8U
Authority: CN
Inventors: 郑亚文; 宋骥; 姜陈燚; 蒋建明; 周建强
Original assignee: Changzhou Zhengyang Welding Material Co ltd
Current assignee: Changzhou Zhengyang Welding Material Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-16
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an abrasive band polishing machine convenient to adjust tensioning degree, including the side grillage, the bottom fixedly connected with bottom plate frame of side grillage, the central point of side grillage puts and installs the polishing structure, the polishing structure is including drive conduction axle, abrasive band, drive wheel, connection end frame, rack, ring gear frame and regulation and control motor, the front end and the drive wheel of drive conduction axle are fixed connection mutually, the front end and the connection end frame looks fixed connection of drive wheel, the upper end and the abrasive band of drive wheel rotate mutually and are connected, the ring gear frame is installed to the other end on abrasive band, the lower extreme meshing of ring gear frame is connected with the rack, the rear end position at the ring gear frame is installed to the regulation and control motor, the polishing structure still includes according to pinch roller, firm end frame, connection fluted disc and centre wheel carrier, firm end frame's top has cup jointed according to the pinch roller. The utility model discloses be convenient for adjust the abrasive band polishing machine of tensioning degree, through the setting of polishing structure, realize the purpose of inner polishing.

Description

Abrasive belt polishing machine convenient to adjust tensioning degree

Technical Field

The utility model relates to an abrasive band polishing machine equipment technical field specifically is an abrasive band polishing machine convenient to adjust tensioning degree.

Background

Polishers, also known as grinders, are often used for mechanical grinding, polishing, and waxing. The working principle is as follows: the motor drives the sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent act together and rub the surface to be polished, so that the aims of removing paint surface pollution, an oxidation layer and shallow marks can be fulfilled. The rotating speed of the polishing disc is generally 1500-3000 r/min, the speed is mostly stepless speed change, the speed can be adjusted at any time according to requirements during construction, and the abrasive belt polishing machine realizes the polishing function through the abrasive belt on the upper part, thereby being convenient for polishing work.

According to chinese patent No. cn02252455.x, the utility model discloses a diamond saw bit abrasive band polishing machine, it includes the lathe bed, be provided with saw bit rotary mechanism and abrasive band polishing mechanism on the lathe bed respectively, saw bit rotary mechanism includes the saw bit rotation axis, magnetism saw bit support piece etc. abrasive band polishing mechanism includes the sliding bottom who sets up on linear guide, it has driving motor and backup pad to articulate at the sliding bottom right-hand member, be provided with the drive wheel respectively in the backup pad, the tensioning is transferred to the eccentric wheel and is touched the wheel and wholly settle there is the abrasive band. By adopting the structure, the abrasive belt polishing mechanism adopts a convenient and flexible linear feed system, and the polishing lines of the saw blade are 100% concentric circles, so that the abrasive belt polishing mechanism is efficient and safe. In addition, magnet on the saw bit support piece is inhaled firmly the saw bit and is taken the saw bit high-speed rotatory, safe and reliable, and the dust that the during operation produced can be discharged automatically to rotatory wind-force, purifies operational environment, reduces the equipment loss, but present abrasive band polishing machine has following problem:

the phenomenon that tensioning adjustment is inconvenient exists, certain inconvenience is caused, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an abrasive band polishing machine convenient to adjust tensioning degree to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a belt sander convenient for adjusting the tension degree comprises a side plate frame, wherein the bottom end of the side plate frame is fixedly connected with a bottom plate frame, and a polishing structure is arranged in the center of the side plate frame;

the polishing structure comprises a driving transmission shaft, an abrasive belt, a driving wheel, a connecting end frame, a rack, a toothed ring frame and a regulating motor, wherein the front end of the driving transmission shaft is fixedly connected with the driving wheel, the front end of the driving wheel is fixedly connected with the connecting end frame, the upper end of the driving wheel is rotatably connected with the abrasive belt, the toothed ring frame is installed at the other end of the abrasive belt, the rack is connected with the lower end of the toothed ring frame in a meshed mode, and the regulating motor is installed at the rear end of the toothed ring frame.

Preferably, polishing structure still includes according to pinch roller, firm end frame, connection fluted disc and centre wheel carrier, the top of firm end frame has cup jointed according to the pinch roller, the central fixedly connected with centre wheel carrier of firm end frame, the side fixedly connected with of centre wheel carrier connects the fluted disc.

Preferably, the side end of the connecting fluted disc is in limit insertion connection with the side plate frame through the rod body.

Preferably, a groove body matched with the rack is formed in the side plate frame.

Preferably, the driving wheels are symmetrically arranged, and bearings are arranged at the connecting positions of the gear ring frame and the driving wheels.

Preferably, the pressing wheel rotates around the central wheel frame, so that the pressing wheel is in contact with the abrasive belt, and the tensioning adjustment of the abrasive belt is realized.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a, through installation curb plate frame, polishing structure and bottom plate frame, mutual spacing connection between curb plate frame, polishing structure, the bottom plate frame realizes mutual installation purpose, and the polishing structure can drive on the curb plate frame, and the help polishes the work, through the setting of structure in the polishing structure, can realize the tensioning in abrasive band and adjust work, conveniently uses.

Secondly, through installation polishing structure, polishing structure is through drive conduction axle, abrasive band, drive wheel, connection end frame, rack, ring gear frame, regulation and control motor, press the pinch roller, firm end frame, connect fluted disc and centre wheel carrier built-up connection, through starting regulation and control motor, can carry out the drive of ring gear frame, drives the rack and adjusts to be used in on connecting the fluted disc, realize pressing the rotation of pinch roller, conveniently be connected the contact with the abrasive band, realize the tensioning regulation and control of abrasive band.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic structural view of the polishing structure of the present invention;

fig. 3 is a rear view of the polishing structure of the present invention.

In the figure: 1-side plate frame; 2-polishing the structure; 3-a bottom plate frame; 4-driving the transmission shaft; 5-sanding belt; 6-driving wheels; 7-connecting the end frame; 8-a rack; 9-a toothed ring rack; 10-regulating the motor; 11-pressing wheel; 12-securing the end frame; 13-connecting a fluted disc; 14-center wheel carriage.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an abrasive belt polishing machine convenient for adjusting the tensioning degree comprises a side plate frame 1, wherein a bottom plate frame 3 is fixedly connected to the bottom end of the side plate frame 1, a polishing structure 2 is installed in the center of the side plate frame 1, the polishing structure 2 and the bottom plate frame 3 are installed, the side plate frame 1, the polishing structure 2 and the bottom plate frame 3 are mutually limited and connected, the mutual installation purpose is realized, the polishing structure 2 can be driven on the side plate frame 1 to help polishing work, and the tensioning adjustment work of an abrasive belt 5 can be realized through the arrangement of the structure in the polishing structure 2, so that the abrasive belt polishing machine is convenient to use;

polishing structure 2 includes drive conduction axle 4, abrasive band 5, drive wheel 6, connecting end frame 7, rack 8, ring gear frame 9 and regulation and control motor 10, drive conduction axle 4's front end and drive wheel 6 looks fixed connection, drive wheel 6's front end and connecting end frame 7 looks fixed connection, drive wheel 6's upper end and abrasive band 5 rotate mutually to be connected, ring gear frame 9 is installed to the other end in abrasive band 5, the lower extreme meshing of ring gear frame 9 is connected with rack 8, regulation and control motor 10 installs the rear end position at ring gear frame 9.

The polishing structure 2 further comprises a pressing wheel 11, a stable end frame 12, a connecting fluted disc 13 and a center wheel frame 14, the pressing wheel 11 is sleeved at the top of the stable end frame 12, the center of the stable end frame 12 is fixedly connected with the center wheel frame 14, the side end of the center wheel frame 14 is fixedly connected with the connecting fluted disc 13, the side end of the connecting fluted disc 13 is in limited splicing arrangement with the side plate frame 1 through a rod body, a groove body matched with the rack 8 is formed in the side plate frame 1, the driving wheel 6 is symmetrically arranged, a bearing is arranged at the connecting position of the gear ring frame 9 and the driving wheel 6, the pressing wheel 11 rotates around the center wheel frame 14 to enable the pressing wheel 11 to be in contact with the abrasive belt 5 to achieve tensioning adjustment of the abrasive belt 5, and the polishing structure 2 is installed and is controlled through driving the driving conduction shaft 4, the abrasive belt 5, the driving wheel 6, the connecting end frame 7, the rack 8, the gear ring frame 9, the control motor 10, the pressing wheel 11, The stable end frame 12, the connecting fluted disc 13 and the center wheel frame 14 are connected in a combined manner, the regulating motor 10 is started to drive the toothed ring frame 9 to drive the rack 8 to be regulated, so that the regulating motor acts on the connecting fluted disc 13 to realize the rotation of the pressing wheel 11, is convenient to be connected and contacted with the abrasive belt 5, and realizes the tensioning regulation control of the abrasive belt 5.

The working principle is as follows: when the device needs to work, a user connects the side plate frame 1, the polishing structure 2 and the bottom plate frame 3 in a combined manner to realize mutual installation and connection work, the transmission shaft 4 is driven to drive the driving wheel 6 to rotate to act on the abrasive belt 5 to realize the driving of the abrasive belt 5, the connecting end frame 7 at the side end position helps to perform limit connection to realize the support of the driving wheel 6, a bearing is arranged between the toothed ring frame 9 and the driving wheel 6 which are symmetrically arranged to realize the driven connection of the driving wheels 6 which are symmetrically arranged, when tensioning adjustment needs to be performed, the regulating motor 10 is started to drive the toothed ring frame 9 to rotate, so as to drive the rack 8 to perform position change, act on the connecting toothed disc 13 to drive the connecting toothed disc 13 to rotate, so as to realize the rotation of the stable end frame 12 and the center wheel frame 14, so as to drive the pressing wheel 11 connected on the stable end frame 12 to rotate, realize the pressing of abrasive belt 5, help carries out the tensioning work, through installing side panel frame 1, polish structure 2 and bottom panel frame 3, side panel frame 1, polish structure 2, spacing connection each other between the bottom panel frame 3, realize mutual installation purpose, and polish structure 2 can drive on side panel frame 1, help carries out the polishing work, through the setting of structure in polishing structure 2, can realize the tensioning regulation work of abrasive belt 5, facilitate the use, through installing polish structure 2, polish structure 2 is through drive conduction axle 4, abrasive belt 5, drive wheel 6, connect end frame 7, rack 8, ring gear frame 9, regulation and control motor 10, push wheel 11, firm end frame 12, connect fluted disc 13 and centre wheel frame 14 built-up connection, through starting regulation and control motor 10, can carry out the drive of ring gear frame 9, drive rack 8 and adjust, thereby act on connecting fluted disc 13, the rotation of the pressing wheel 11 is realized, the connection and the contact with the abrasive belt 5 are convenient, the tension adjustment control of the abrasive belt 5 is realized, and the work is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a belt sander convenient to adjust tensioning degree, includes side frame (1), its characterized in that: the bottom end of the side plate frame (1) is fixedly connected with a bottom plate frame (3), and a polishing structure (2) is arranged at the center of the side plate frame (1);

the polishing structure (2) comprises a drive transmission shaft (4), an abrasive belt (5), a driving wheel (6), a connecting end frame (7), a rack (8), a toothed ring frame (9) and a regulating motor (10), wherein the front end of the drive transmission shaft (4) is fixedly connected with the driving wheel (6), the front end of the driving wheel (6) is fixedly connected with the connecting end frame (7), the upper end of the driving wheel (6) is rotatably connected with the abrasive belt (5), the toothed ring frame (9) is installed at the other end of the abrasive belt (5), the rack (8) is connected with the lower end of the toothed ring frame (9) in a meshed mode, and the regulating motor (10) is installed at the rear end position of the toothed ring frame (9).

2. The belt sander of claim 1, wherein the tension is adjustable by: polishing structure (2) still include according to pinch roller (11), firm end frame (12), connect fluted disc (13) and center wheel carrier (14), the top of firm end frame (12) has cup jointed according to pinch roller (11), the center fixedly connected with center wheel carrier (14) of firm end frame (12), the side fixedly connected with of center wheel carrier (14) connects fluted disc (13).

3. The belt sander of claim 2, wherein the tension is adjustable by: the side of connecting fluted disc (13) passes through the body of rod and the setting of pegging graft of curb plate frame (1) phase restriction.

4. The belt sander of claim 3, wherein the tension is adjustable by: and a groove body matched with the rack (8) is formed in the side plate frame (1).

5. The belt sander of claim 4, wherein the tension is adjustable by: the driving wheel (6) is symmetrically arranged, and a bearing is arranged at the connecting position of the gear ring frame (9) and the driving wheel (6).

6. The belt sander of claim 5, wherein the tension is adjustable by: the pressing wheel (11) rotates around the central wheel frame (14), so that the pressing wheel (11) is in contact with the abrasive belt (5) to realize the tension adjustment of the abrasive belt (5).