CN206154051U - New belt sander - Google Patents

Abstract

The utility model discloses a novel abrasive band machine, it includes frame, motor cabinet, motor, upper and lower adjustment mechanism, driving shaft and symmetry setting at the action wheel subassembly at this driving shaft both ends, the driving shaft with pass through bearing assembly from the counter roll and set up upper portion and lower part position in the frame, the lower runner on the driven shaft is connected with the action wheel subassembly of its corresponding position through the abrasive band, the motor passes through the motor cabinet and sets up the back bottom in the frame, upper and lower adjustment mechanism is located the positive position of frame and can adjusts the position of motor, the utility model discloses structural design is ingenious, rationally sets up the motor in the bottom of frame for focus greatly reduced, complete machine focus stability is good, and upper and lower adjustment mechanism sets up in the front of frame moreover for the operation debugging is more convenient and laborsaving, and the frame adopts panel welding to form simultaneously, and is more succinct for traditional cast iron structure, Light weight, easy installation and realization, low cost and wide popularization and application.

Description

New belt sander

technical field

The utility model relates to the technical field of abrasive belt machines, in particular to a novel abrasive belt machine.

Background technique

With the development of science and technology, people's requirements for life taste are getting higher and higher. Among them, daily hardware is the most widely used in life. Therefore, in the processing of daily hardware parts, it is often necessary to polish certain parts.

There are many abrasive belt machines for polishing. Although they can achieve different appearance effects (such as polishing, wire drawing, etc.), their design is not clever enough. The motors are installed on the outer upper part of the frame. It is beautiful, and it is prone to unstable center of gravity, which has potential safety hazards. In addition, it is not easy to operate and adjust. It is time-consuming and labor-intensive, and the work efficiency is low, which has a certain impact on production.

Utility model content

In view of the above deficiencies, the purpose of this utility model is to provide a new belt sander with ingenious and reasonable structural design, good stability, and convenient and simple operation.

In order to achieve the above purpose, the technical solution provided by the utility model is: a new type of abrasive belt machine, which includes a frame, a motor base, a motor, an up and down adjustment mechanism, a driving shaft and driving wheel assemblies symmetrically arranged at both ends of the driving shaft , the driving shaft is set on the upper position of the frame through the bearing assembly, the lower part of the frame is provided with a driven shaft, and the two ends of the driven shaft are respectively provided with a lower runner, and the lower runner passes through the abrasive belt and the The driving wheel assembly at the corresponding position is connected, the outer side of the motor base is hinged on the back bottom of the frame, the motor is arranged on the motor base, and is connected with the driving shaft through the pulley transmission assembly, the The up and down adjustment mechanism is located at the front of the frame, and the upper end of the up and down adjustment mechanism is arranged on the frame, and the lower end is provided with a base connecting rod that penetrates the frame and is connected to the inner side of the motor base.

As an improvement of the utility model, the driving wheel assembly includes a strut, a main wheel, a secondary wheel and a belt tensioning mechanism, and one end of the strut is fixed on the side wall of the frame through the bearing seat on the bearing assembly , the secondary wheel is set at the other end of the pole through a belt tensioning mechanism, the end of the drive shaft passes through the bearing on the bearing seat to form a mounting part, the main wheel is set on the mounting part, and passes through A belt is connected to the secondary pulley.

As an improvement of the present invention, a cover is provided on the frame corresponding to the position above the main wheel.

As an improvement of the utility model, the up and down adjustment mechanism includes a screw rod, an upper nut and a lower nut, the lower end of the screw rod is connected to the connecting rod of the base through a rod end bearing, and the upper end of the corresponding screw rod is located on the frame A fixing part is provided on the fixing part, and a perforation matching the screw rod is arranged on the fixing part, and the upper end of the screw rod passes through the hole, and the lower nut is screwed on the screw rod, and presses against the fixing part. On the lower surface, the upper nut is screwed on the screw rod and pressed against the upper surface of the fixing part.

As an improvement of the utility model, the frame includes a front plate, a bottom plate, a side plate, a vertical rear plate and an inclined rear plate, the two side plates are symmetrically welded on both sides of the front plate, and the front plate and the two side plates are welded On the base plate, the inclined rear plate and the vertical rear plate are welded to the upper positions of the two side plates sequentially from top to bottom.

As an improvement of the utility model, hook feet for hooking tools are provided on the front upper part of the frame.

As an improvement of the utility model, a tool box is provided on the top surface of the frame.

The beneficial effects of the utility model are: the utility model has an ingenious structural design, and the motor is reasonably arranged at the bottom of the frame, so that the center of gravity is greatly reduced, and the stability of the center of gravity of the whole machine is good, and the upper and lower adjustment mechanisms are arranged on the front of the frame, so that the operation Debugging is more convenient and labor-saving. At the same time, the frame is welded with plates. Compared with the traditional cast iron structure, it is simpler and lighter, easy to install and realize, and low in cost, which is conducive to widespread application.

Below in conjunction with accompanying drawing and embodiment, the utility model is further described.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram 1 of the present utility model.

Fig. 2 is a three-dimensional structural schematic diagram II of the utility model.

Fig. 3 is a structural schematic diagram of the frame in the utility model.

detailed description

Embodiment, referring to Fig. 1 to Fig. 3, a kind of novel abrasive belt machine that present embodiment provides, it comprises frame 1, motor base 2, motor 3, up and down adjusting mechanism 4, driving shaft 5 and symmetrically arranged on the driving shaft 5 driving wheel assembly 6 at both ends, the driving shaft 5 is arranged on the upper position of the frame 1 through the bearing assembly, the lower part of the frame 1 is provided with a driven shaft 7, and the two ends of the driven shaft 7 are respectively provided with The lower runner 8 is connected to the drive wheel assembly 6 at its corresponding position through an abrasive belt 9. The outer side of the motor base 2 is hinged on the back bottom of the frame 1, and the motor 3 is arranged on On the motor base 2, and connected with the drive shaft 5 through the pulley transmission assembly, the up and down adjustment mechanism 4 is located at the front position of the frame 1, and the upper end of the up and down adjustment mechanism 4 is arranged on the frame 1, and the lower end is arranged on the frame 1. There is a base connecting rod 45 that penetrates the frame 1 and is connected to the inner side of the motor base 2 .

Specifically, the driving wheel assembly 6 includes a strut 61, a main pulley 62, a secondary pulley 63 and a belt tensioning mechanism 64, and one end of the strut 61 is fixed on the side wall of the frame 1 through a bearing seat on the bearing assembly. Above, the auxiliary wheel 63 is set at the other end of the pole 61 through the belt tensioning mechanism 64, the end of the driving shaft 5 passes through the bearing on the bearing seat to form a mounting part, and the main wheel 62 is set on this on the installation part, and is connected with the auxiliary wheel 63 through a belt 65 . Preferably, a cover body 66 is provided on the frame 1 corresponding to the upper position of the main wheel 62, so as to improve the safety of high use.

Referring to FIG. 2 , the up and down adjustment mechanism 4 includes a screw rod 41 , an upper nut 42 and a lower nut 43 , the lower end of the screw rod 41 is connected with the base connecting rod 45 through a rod end bearing 44 , corresponding to the position of the upper end of the screw rod 41 A fixing part 46 is arranged on the frame 1, and the fixing part 46 is provided with a perforation matched with the screw mandrel 41, the upper end of the screw mandrel 41 passes through the perforation, and the lower nut 43 is screwed on the screw mandrel. 41, and pressed against the lower surface of the fixture 46, the upper nut 42 is screwed on the screw mandrel 41, and pressed against the upper surface of the fixture 46.

Referring to Fig. 3, described frame 1 comprises front plate 11, bottom plate 12, side plate 13, vertical rear plate 14 and inclined rear plate 15, and two side plates 13 are symmetrically welded on both sides of front plate 11, front plate 11 and The two side plates 13 are welded on the bottom plate 12, and the inclined rear plate 15 and the vertical rear plate 14 are welded on the upper positions of the two side plates 13 in sequence from top to bottom. The frame 1 is welded by the front plate 11, the bottom plate 12, the side plate 13, the vertical rear plate 14 and the inclined rear plate 15. Compared with the traditional cast iron structure, it is simpler, lighter, easier to install and realize, and lower in cost.

Preferably, hook feet are provided on the front upper part of the frame 1 . A tool box 16 is provided on the top surface of the frame 1 . The tool box 16 and the hook feet can be used to place some commonly used tools 10, which brings convenience to use.

During use, since the motor 3 of the present utility model is arranged on the bottom of the frame 1, the center of gravity is greatly reduced, the stability of the center of gravity of the whole machine is good, and the up and down adjustment mechanism 4 is arranged on the front of the frame 1, which can easily adjust the position of the abrasive belt 9 The degree of tightness makes the operation and debugging more convenient, saves time and effort, and effectively improves work efficiency.

According to the disclosure and teaching of the above specification, those skilled in the art to which the present utility model belongs can also change and modify the above embodiment. Therefore, the utility model is not limited to the specific implementation manners disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this description, these terms are only for convenience of description, and do not constitute any limitation to the present invention. The use of other machines identical or similar thereto are within the protection scope of the present invention.

Claims (7)

1. A novel abrasive belt machine is characterized in that it comprises a frame, a motor base, a motor, an up-and-down adjustment mechanism, a driving shaft and a driving wheel assembly symmetrically arranged at the two ends of the driving shaft, and the driving shaft is arranged by a bearing assembly At the upper position of the frame, the lower part of the frame is provided with a driven shaft, and each of the two ends of the driven shaft is provided with a lower runner, and the lower runner is connected with the driving wheel assembly at the corresponding position through the abrasive belt , the outer side of the motor base is hinged on the bottom of the back of the frame, the motor is arranged on the motor base, and is connected to the drive shaft through a pulley transmission assembly, and the up and down adjustment mechanism is located at the front of the frame , and the upper end of the up and down adjustment mechanism is arranged on the frame, and the lower end is provided with a base connecting rod that penetrates the frame and is connected to the inner side of the motor seat. 2. The novel abrasive belt machine according to claim 1, characterized in that: said driving wheel assembly comprises a strut, a main wheel, a secondary wheel and a belt tensioning mechanism, and one end of said strut passes through the bearing on the bearing assembly The seat is fixed on the side wall of the frame, the auxiliary wheel is arranged at the other end of the pole through a belt tensioning mechanism, the end of the driving shaft passes through the bearing on the bearing seat to form a mounting part, and the main wheel It is arranged on the installation part and connected with the auxiliary wheel through a belt. 3. The new belt sander according to claim 2, characterized in that: a cover is provided on the frame corresponding to the upper position of the main wheel. 4. The novel belt machine according to claim 1, characterized in that: the up and down adjustment mechanism comprises a screw rod, an upper nut and a lower nut, and the lower end of the screw rod is connected with the base connecting rod through a rod end bearing, The upper end of the corresponding screw mandrel is provided with a fixing piece on the frame, and the fixing piece is provided with a perforation suitable for the screw mandrel, the upper end of the screw mandrel passes through the perforation, and the lower nut is screwed on the screw mandrel. and press against the lower surface of the fixing piece, the upper nut is screwed on the screw rod and pressed against the upper surface of the fixing piece. 5. The new belt machine according to claim 1, characterized in that: the frame includes a front plate, a bottom plate, a side plate, a vertical rear plate and an inclined rear plate, and the two side plates are symmetrically welded on both sides of the front plate position, the front plate and the two side plates are welded on the bottom plate, and the inclined rear plate and the vertical rear plate are welded to the upper positions of the two side plates in sequence from top to bottom. 6. The new belt sander according to any one of claims 1-5, characterized in that: the upper front of the frame is provided with hook feet for hooking tools. 7. The new belt sander according to any one of claims 1-5, characterized in that: a tool box is provided on the top surface of the frame.