CN216422034U

CN216422034U - Screen frame equipment of polishing for grain machinery

Info

Publication number: CN216422034U
Application number: CN202122158537.9U
Authority: CN
Inventors: 俞智登; 俞保文
Original assignee: Yixing Baodeng Alloy Co ltd
Current assignee: Yixing Baodeng Alloy Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-05-03
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a reel equipment of polishing for grain machinery relates to four-footed robot field, including the support, the support top surface is equipped with the roof of horizontal arrangement, is equipped with the commentaries on classics board of square above the roof, and the roof below is equipped with the servo motor that drives commentaries on classics board and rotate, changes board one side and is equipped with the grinding subassembly, is equipped with the promotion subassembly that is used for driving the grinding subassembly to remove on changing the board, and the promotion direction that promotes the subassembly is parallel with the side of the commentaries on classics board of grinding subassembly department, is equipped with a plurality of 90 corners and pushes down clamping cylinder on the roof, and 90 corners pushes down clamping cylinder and is located the side department of keeping away from the grinding subassembly department; the rotating plate is provided with a plurality of screen frame limiting blocks. The utility model discloses well reel can be under promotion subassembly, polishing subassembly, servo motor's cooperation, accomplish polishing of reel round automatically.

Description

Screen frame equipment of polishing for grain machinery

Technical Field

The utility model relates to a four-footed robot field especially relates to a reel equipment of polishing for grain machinery.

Background

In agricultural production, after grain crops are harvested, screening processing is usually required, on one hand, products with different qualities can be classified, so that the price of the products can be improved, and meanwhile, some impurities remained in harvesting can be removed, and the quality of the products can be improved.

The screen frame is a component which is commonly used for screening, the frame body of the screen frame needs to be polished to enable the surface of the frame body to be flat and smooth, manual polishing is adopted before, however, the manual polishing time is long, and the polished surface is not flat.

Disclosure of Invention

The utility model aims at providing a reel equipment of polishing for grain machinery.

The utility model discloses an innovation point lies in that the reel can be under promotion subassembly, the cooperation of polishing subassembly, servo motor, accomplish polishing of reel round automatically.

In order to realize the purpose of the utility model, the technical proposal of the utility model is that: a screen frame polishing device for grain machinery comprises a support, wherein a top plate which is horizontally arranged is arranged on the top surface of the support, a square rotating plate is arranged above the top plate, a servo motor for driving the rotating plate to rotate is arranged below the top plate, a polishing assembly is arranged on one side of the rotating plate, a pushing assembly for driving the polishing assembly to move is arranged on the rotating plate, the pushing direction of the pushing assembly is parallel to the side edge of the rotating plate where the polishing assembly is located, a plurality of 90-degree corner downward pressing and clamping cylinders are arranged on the top plate, and the 90-degree corner downward pressing and clamping cylinders are located at the side edge far away from the polishing assembly; the rotating plate is provided with a plurality of screen frame limiting blocks. Promote the subassembly of polishing repeatedly, the subassembly of polishing is polished repeatedly a side of reel, and a side is polished and is accomplished the back, and servo motor drives the reel rotation of fixing in the spacing piece on the commentaries on classics board, polishes all the other sides, can accomplish polishing of reel surface round, and full-automatic polishing is efficient, effectual polishing.

Further, promote the subassembly and include the slide rail and be located the slider on the slide rail, be equipped with the screw hole on the slider, it has the lead screw to connect soon in the screw hole, and the lead screw is parallel with the slide rail, lead screw one end is equipped with and drives lead screw pivoted driving motor. The driving motor drives the screw rod to rotate, the screw rod rotates to drive the sliding block to stably move on the sliding rail, and the whole structure is simple and convenient to maintain.

Furthermore, the two ends of the sliding rail are provided with positioning blocks, corrugated sleeves sleeved on the sliding rail and the screw rod are connected between the two sides of the sliding block and the two positioning blocks, and the two ends of each corrugated sleeve are connected to the sliding block and the positioning blocks respectively. The corrugated sleeve protects the sliding rail and the screw rod, and dust is not easy to accumulate on the surfaces of the sliding rail and the screw rod.

Further, the grinding assembly comprises an abrasive belt machine and a grinding box wrapped on the abrasive belt machine, a grinding opening is formed in the bottom of the grinding box, and an air suction opening is formed in the grinding box. The dust produced by polishing is not easy to diffuse, and the dust can be collected through the air suction opening.

The utility model has the advantages that:

1. the utility model discloses well subassembly of polishing is under the impetus that promotes the subassembly, and the reel rotates under servo motor, can accomplish polishing of reel surface round, and it is efficient, effectual to polish.

2. The utility model discloses well ripple sleeve pipe protection slide rail and lead screw, slide rail and lead screw are difficult for piling up the dust on the surface, difficult card hinders.

3. The utility model discloses the difficult diffusion of dust that the well production of polishing satisfies the environmental requirement.

Drawings

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

Figure 2 is a schematic diagram of a sanding assembly.

Fig. 3 is a back structural view of the pushing assembly.

Fig. 4 is a schematic structural view of the rotating plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Example 1: as shown in fig. 1, 2, 3 and 4, a screen frame polishing device for grain machinery comprises a bracket 1, a top plate 2 horizontally arranged is arranged on the top surface of the bracket 1, a square rotating plate 3 is arranged above the top plate 2, a servo motor 4 for driving the rotating plate 3 to rotate is arranged below the top plate 2, a polishing component 5 is arranged on one side of the rotating plate 3, the polishing component 5 comprises an abrasive belt machine 5.1 and a polishing box 5.2 wrapped on the abrasive belt machine 5.1, a polishing opening 5.21 is arranged at the bottom of the polishing box 5.2, an air suction opening 5.22 is also arranged on the polishing box 5.2, a pushing component 6 for driving the polishing component 5 to move is arranged on the rotating plate 3, the pushing component 6 comprises a slide rail 6.1 and a slide block 6.2 positioned on the slide rail 6.1, a threaded hole 6.21 is arranged on the slide block 6.2, a screw rod 6.3 is rotatably connected in the threaded hole 6.21, the screw rod 6.3 is parallel to the slide rail 6.1, positioning blocks 6.4 are arranged at two end parts of the slide rail 6.1, a corrugated screw rod and a sleeve 6.1 sleeved on the slide rail 6.4, the two ends of a corrugated sleeve 6.5 are respectively connected to a sliding block 6.2 and a positioning block 6.4, one end of a screw rod 6.3 is provided with a driving motor 6.6 for driving the screw rod 6.3 to rotate, the pushing direction of a pushing assembly 6 is parallel to the side edge of a rotating plate 3 where a polishing assembly 5 is located, a plurality of 90-degree corner downward pressing clamping cylinders 7 are arranged on a top plate 2, and the 90-degree corner downward pressing clamping cylinders 7 are located at the side edge far away from the polishing assembly 5; a plurality of screen frame limiting blocks 8 are arranged on the rotating plate 3.

During operation, put the reel on changeing board 3, adjust reel stopper 8, make the reel by reel stopper 8 chucking, corner pushes down clamping cylinder 7 and pushes down the non-side of polishing of reel, then driving motor 6.6 drive lead screw 6.3 rotates, slider 6.2 removes along slide rail 6.1 repeatedly under the effect of lead screw 6.3, the reel is polished repeatedly to the abrasive band machine 5.1 that the slider drove polishing subassembly 5, polish and accomplish a side of reel, pressing clamping cylinder 7 loosens, servo motor 4 rotates and drives commentaries on classics board 3 and rotate, the reel rotates, pressing clamping cylinder 7 pushes down again, polish the reel not polished edge, the step of polishing above the repetition is until polishing the completion to reel surface round.

The described embodiments are only some, but not all embodiments of the invention. 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.

Claims

1. A screen frame polishing device for grain machinery comprises a support, wherein a top plate which is horizontally arranged is arranged on the top surface of the support, and the screen frame polishing device is characterized in that a square rotating plate is arranged above the top plate, a servo motor for driving the rotating plate to rotate is arranged below the top plate, a polishing assembly is arranged on one side of the rotating plate, a pushing assembly for driving the polishing assembly to move is arranged on the rotating plate, the pushing direction of the pushing assembly is parallel to the side edge of the rotating plate where the polishing assembly is located, a plurality of 90-degree corner downward pressing clamping cylinders are arranged on the top plate, and the 90-degree corner downward pressing clamping cylinders are located at the side edge far away from the polishing assembly; and a plurality of screen frame limiting blocks are arranged on the rotating plate.

2. The screen frame grinding device for the grain machinery as claimed in claim 1, wherein the pushing assembly comprises a slide rail and a slide block located on the slide rail, the slide block is provided with a threaded hole, a screw rod is screwed in the threaded hole, the screw rod is parallel to the slide rail, and one end of the screw rod is provided with a driving motor for driving the screw rod to rotate.

3. The screen frame polishing device for grain machinery as claimed in claim 2, wherein the two ends of the slide rail are provided with positioning blocks, the two sides of the slide block and the two positioning blocks are connected with a corrugated sleeve pipe sleeved on the slide rail and the screw rod, and the two ends of the corrugated sleeve pipe are respectively connected with the slide block and the positioning blocks.

4. The screen frame grinding equipment for the grain machinery as claimed in claim 1, wherein the grinding assembly comprises an abrasive belt machine and a grinding box wrapped on the abrasive belt machine, a grinding opening is formed in the bottom of the grinding box, and an air suction opening is further formed in the grinding box.