CN210499566U

CN210499566U - Polishing mechanism for assembling dryer

Info

Publication number: CN210499566U
Application number: CN201921436079.7U
Authority: CN
Inventors: 祝学军
Original assignee: Anhui Douling Precision Machinery Co ltd
Current assignee: Anhui Douling Precision Machinery Co ltd
Priority date: 2019-09-01
Filing date: 2019-09-01
Publication date: 2020-05-12
Anticipated expiration: 2029-09-01

Abstract

The utility model relates to the technical field of polishing equipment, in particular to a polishing mechanism for dryer assembly, which comprises a transmission roller, a transmission shaft, a mounting rack, a base, a transmission belt and a first grinding disc; the conveying roller and the first grinding disc are directly provided with two guide rails with adjustable heights; the first grinding disc is welded and fixed at the bottom end of the first rotating shaft, the top end of the first rotating shaft is rotatably installed on the inner wall of the top of the grinding box body, a transmission gear is welded and fixed on the first rotating shaft, a driven gear is arranged behind the transmission gear and meshed with the transmission gear for transmission, the driven gear is welded and fixed on the second rotating shaft, and a second grinding disc is welded and fixed at the bottom end of the second rotating shaft; a driven chain wheel is coaxially arranged above the transmission gear, and a chain is clamped on the driven chain wheel. The utility model discloses simple structure, low in cost is convenient for reform transform existing equipment, can carry out the efficient operation of polishing to the spare part of difference, and the practicality is extremely strong.

Description

Polishing mechanism for assembling dryer

Technical Field

The utility model relates to an equipment technical field that polishes specifically is a drying-machine is grinding machanism for assembly.

Background

The grain dryer is an assembly of a dryer, is a general name of various devices of the grain dryer, and can also be called as a grain dryer, such as a corn dryer, a rice dryer, a lees dryer and the like, which can be called as grain dryers.

In the prior art, after the production and processing of the parts of the dryer are finished, the final assembly process is required, in the actual assembly process, in order to guarantee the assembly precision and avoid injury of operators in the assembly process, the parts of the dryer are required to be polished and deburred, but the traditional method is low in efficiency because the grinding wheel is used for manual polishing.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that proposes among the above-mentioned background art, the utility model provides a drying-machine assembly is with grinding machanism.

In order to achieve the above object, the utility model provides a following technical scheme:

a polishing mechanism for assembling a dryer comprises a conveying roller, a conveying shaft, a mounting frame, a base, a conveying belt and a first grinding disc, wherein the conveying roller is welded and fixed on the conveying shaft;

the conveying roller and the first grinding disc are directly provided with two guide rails with adjustable heights; the workpiece rack is used for placing a workpiece to be polished between the two guide rails, so that the bottom of the workpiece to be polished can slide on the guide rails under the conveying action of the conveyor belt, then polishing operation is completed, convenience and rapidness are realized, meanwhile, the heights of the guide rails can be adjusted according to different workpieces, the application range is wider, and the practicability is stronger; the first grinding disc is welded and fixed at the bottom end of the first rotating shaft, the top end of the first rotating shaft is rotatably installed on the inner wall of the top of the grinding box body, a transmission gear is welded and fixed on the first rotating shaft, a driven gear is arranged behind the transmission gear and meshed with the transmission gear for transmission, the driven gear is welded and fixed on the second rotating shaft, and a second grinding disc is welded and fixed at the bottom end of the second rotating shaft; the driven chain wheel is coaxially arranged above the transmission gear, the chain is clamped on the driven chain wheel, the driven chain wheel and the chain achieve the technical effect of transmission and drive the first rotating shaft and the second rotating shaft to rotate, and therefore the first grinding disc and the second grinding disc can be polished.

As a further aspect of the present invention: the cross section of the guide rail is L-shaped.

As a further aspect of the present invention: driven sprocket passes through the chain and is connected with the drive sprocket transmission, and drive sprocket welded fastening is on the driving shaft, and the driving shaft bottom is installed on the motor, and the motor is PLC controlled's servo motor, and the motor outside is covered with the motor box, and the motor box plays dirt-proof technological effect, and the motor box is in the outside of the box of polishing simultaneously, makes things convenient for whole device to carry out the breakdown maintenance, and the security is better.

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

the workpiece rack to be polished is placed between the two guide rails, so that the bottom of the workpiece to be polished can slide on the guide rails under the conveying effect of the conveying belt, then the side edge of the workpiece can be fully polished and deburred through the first grinding disc and the second grinding disc, and only once polishing is performed, so that the polishing efficiency of the parts of the dryer is further improved, convenience and rapidness are realized, the heights of the guide rails can be adjusted according to different workpieces, the application range is wider, and the practicability is higher.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure schematic diagram of the middle polishing box body of the utility model.

Fig. 3 is a left side view of fig. 1.

In the figure: 1-conveying roller, 2-conveying shaft, 3-mounting rack, 4-base, 5-conveying belt, 6-first grinding disc, 7-guide rail, 8-first rotating shaft, 9-grinding box body, 10-transmission gear, 11-driven chain wheel, 12-chain, 13-driven gear, 14-second rotating shaft, 15-second grinding disc, 16-driving chain wheel, 17-driving shaft, 18-motor and 19-motor box body.

Detailed Description

Example 1

Referring to fig. 1, 2 and 3, a polishing mechanism for dryer assembly includes a conveying roller 1, a conveying shaft 2, an installation frame 3, a base 4, a conveying belt 5 and a first grinding disc 6, wherein the conveying roller 1 is welded and fixed on the conveying shaft 2, the conveying shaft 2 is rotatably installed on the installation frame 3, the bottom end of the installation frame 3 is welded and fixed on the base 4, the conveying belt 5 is clamped outside the conveying roller 1, and the first grinding disc 6 is arranged above the conveying belt 5; the conveying roller 1 and the first grinding disc 6 are directly provided with two guide rails 7 with adjustable height, and the cross sections of the guide rails 7 are L-shaped; the workpiece rack is used for placing a workpiece to be polished between the two guide rails 7, so that the bottom of the workpiece to be polished can slide on the guide rails 7 under the conveying action of the conveyor belt 5, polishing operation is completed conveniently and quickly, the height of the guide rails 7 can be adjusted according to different workpieces, and the workpiece rack is wider in application range and higher in practicability; the first grinding disc 6 is fixedly welded at the bottom end of the first rotating shaft 8, the top end of the first rotating shaft 8 is rotatably installed on the inner wall of the top of the grinding box body 9, a transmission gear 10 is fixedly welded on the first rotating shaft 8, a driven gear 13 is arranged behind the transmission gear 10, the driven gear 13 is in meshing transmission with the transmission gear 10, the driven gear 13 is fixedly welded on the second rotating shaft 14, a second grinding disc 15 is fixedly welded at the bottom end of the second rotating shaft 14, the side edge of a workpiece can be fully ground and deburred through the first grinding disc 6 and the second grinding disc 15, only one-time grinding is carried out, and the grinding efficiency of parts of the dryer is further improved; a driven chain wheel 11 is coaxially arranged above the transmission gear 10, a chain 12 is clamped on the driven chain wheel 11, the driven chain wheel 11 and the chain 12 achieve the technical effect of transmission, and drive the first rotating shaft 8 and the second rotating shaft 14 to rotate, so that the first grinding disc 6 and the second grinding disc 15 can be ground; driven sprocket 11 passes through chain 12 and is connected with the transmission of

drive sprocket

16, and 16 welded fastening of drive sprocket is on driving shaft 17, and driving shaft 17 bottom is installed on motor 18, and motor 18 is PLC controlled's servo motor, and 18 outsides of motor are covered with motor box 19, and motor box 19 plays dirt-proof technological effect, and motor box 19 makes things convenient for whole device to carry out the breakdown maintenance in the outside of box 9 of polishing simultaneously, and the security is better.

The utility model discloses a theory of operation is: the workpiece frame to be polished is placed between the two guide rails 7, the bottom of the workpiece to be polished can slide on the guide rails 7 under the conveying effect of the conveying belt 5, then the side edge of the workpiece can be fully polished and deburred through the first grinding disc 6 and the second grinding disc 15, and only once polishing can be performed, so that the polishing efficiency of parts of the dryer is further improved, the workpiece frame is convenient and fast, the height of the guide rails 7 can be adjusted according to different workpieces, the application range is wider, and the practicability is higher.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a grinding machanism for drying-machine assembly, includes transfer roller (1), conveying axle (2), mounting bracket (3), base (4), conveyer belt (5) and first mill (6), transfer roller (1) welded fastening is on conveying axle (2), and conveying axle (2) rotate to be installed on mounting bracket (3), and mounting bracket (3) bottom welded fastening is on base (4), and transfer roller (1) outside clamps conveyer belt (5), and conveyer belt (5) top is provided with first mill (6), its characterized in that: the conveying roller (1) and the first grinding disc (6) are directly provided with two guide rails (7) with adjustable heights; the first grinding disc (6) is fixedly welded at the bottom end of the first rotating shaft (8), the top end of the first rotating shaft (8) is rotatably installed on the inner wall of the top of the grinding box body (9), a transmission gear (10) is fixedly welded on the first rotating shaft (8), a driven gear (13) is arranged behind the transmission gear (10), the driven gear (13) is in meshing transmission with the transmission gear (10), the driven gear (13) is fixedly welded on the second rotating shaft (14), and a second grinding disc (15) is fixedly welded at the bottom end of the second rotating shaft (14); a driven chain wheel (11) is coaxially arranged above the transmission gear (10), and a chain (12) is clamped on the driven chain wheel (11).

2. The grinding mechanism for dryer assembly of claim 1, wherein: the cross section of the guide rail (7) is L-shaped.

3. The grinding mechanism for dryer assembly of claim 1, wherein: the driven chain wheel (11) is in transmission connection with the driving chain wheel (16) through a chain (12), the driving chain wheel (16) is welded and fixed on the driving shaft (17), and the bottom end of the driving shaft (17) is installed on the motor (18).

4. The grinding mechanism for dryer assembly of claim 3, wherein: the motor (18) is a servo motor controlled by a PLC.

5. The grinding mechanism for dryer assembly of claim 3, wherein: the motor (18) is externally covered with a motor box body (19).