Polishing device for precision accessories of agricultural machinery

Abstract

The utility model relates to the technical field of agricultural machinery precision accessories, and discloses an agricultural machinery precision accessory polishing device which comprises a machine base, and a fixing plate is fixedly installed on the surface of the machine base. When an electric push rod drives a pressing plate to be lifted on a supporting frame and no longer fixes the mechanical precision part, a pressing rod fixed to the surface of the pressing plate moves longitudinally and slides in an arc-shaped groove formed in the surface of a round rod, when the pressing rod moves, the round rod can drive a round wheel to swing on the surface of a machine base, and when the round wheel rotates, the round wheel can swing on the surface of the machine base. The supporting plate fixed to the surface of the round wheel can swing towards the position of the collecting groove, and in the swinging process of the supporting plate, scraps splashed on the surface of the machine base can be scraped away through the brush, so that the purpose of centralized treatment of the splashed scraps is achieved, and the situation that the polishing progress of the mechanical precision parts is affected due to splashing of the scraps is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery precision fittings technical field, concretely is a kind of agricultural machinery precision fittings polishing device. BACKGROUND

[0002] Agricultural machinery fittings refers to the various parts for agricultural machinery (such as tractor, harvester, seeding machine, plant protection machinery etc.), these fittings can make agricultural machinery normal operation, complete various agricultural operations such as ploughing, seeding, harvesting, irrigation, pest control etc., and the polishing device needs to be used in the process of machining.

[0003] According to the polishing device of a kind of precision machinery fittings (announcement number: CN221809210U) shown, in the process of polishing the above-mentioned application to machinery fittings, waste will fall on the surface of polishing table, after polishing, the waste that falls on the table needs to be cleaned manually by operator, manual cleaning mode is not only time-consuming and laborious, and frequent cleaning, it can affect the progress of precision machinery fittings polishing, to solve this problem, we propose a kind of agricultural machinery precision fittings polishing device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of agricultural machinery precision fittings polishing device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of agricultural machinery precision fittings polishing device, including base, the surface of the base is fixedly installed with fixed plate, the surface of the fixed plate is provided with electrically operated polishing wheel, the surface of the base is provided with collection groove, the surface of the base is fixedly installed with fixed frame, the top of the fixed frame is fixedly installed with support frame, the surface of the support frame and base is provided with control assembly that removes waste splashing, the control assembly includes: round wheel, the surface of the round wheel is rotatably connected with the surface of the base, the surface of the round wheel is fixedly installed with support plate, the bottom of the support plate is fixedly installed with brush, the surface of the round wheel is fixedly installed with round rod, the surface of the round rod is provided with arc slot, the top of the round rod is rotatably connected with the inner wall of fixed frame, to achieve the purpose of concentrating treatment of splashing waste, avoid the influence of waste splashing on the polishing progress of mechanical precision fittings.

[0006] Preferably, the control assembly further includes positioning member, the positioning member includes: pressing rod, the pressing rod is slidably connected with arc slot, the pressing rod penetrates fixed frame and is slidably connected with fixed frame, the bottom of the fixed frame is fixedly installed with fixed rod, when the pressing rod slides in arc slot, the round rod can be rotated.

[0007] Preferably, the top of the pressing rod is fixedly installed on the surface of the pressing plate, the pressing plate is in sliding connection with the inner wall of the supporting frame, the inner wall of the supporting frame is provided with an electric push rod, and the surface of the electric push rod is fixedly connected with the surface of the pressing plate.

[0008] Preferably, the surface of the supporting plate is fixedly installed with a supporting frame, the supporting frame is penetrated by a sliding rod and is in sliding connection with the sliding rod, and the sliding rod can slide longitudinally in the supporting frame when the sliding rod is subjected to force.

[0009] Preferably, the cross section of the sliding rod is in the shape of a parallelogram, and the sliding rod can move longitudinally when the cross section of the sliding rod is abutted.

[0010] Preferably, the inner wall of the supporting frame is fixedly connected with one end of a spring, and the other end of the spring is fixedly installed on the surface of a flat plate, and the flat plate can spring up under the support of the spring when the flat plate is no longer subjected to force.

[0011] Preferably, the top of the flat plate is fixedly connected with the surface of the sliding rod, and the surface of the flat plate is fixedly installed with a knocking block, and the flat plate fixedly connected with the surface of the sliding rod can drive the knocking block to move longitudinally synchronously when the sliding rod is subjected to force.

[0012] Compared with the prior art, the utility model provides a kind of agricultural machinery precision accessory polishing device, with the following beneficial effects:

[0013] 1、The agricultural machinery precision accessory polishing device, by being provided with control component, electric push rod drives pressing plate to lift in supporting frame, no longer fixed to mechanical precision accessory, the pressing rod fixed on the surface of the pressing plate will move longitudinally, the pressing rod slides in the arc slot in the surface of the round rod, when the pressing rod moves, the round rod can drive circular wheel to swing on the surface of machine base, when circular wheel rotates, the supporting plate fixed on the surface of circular wheel can swing towards the position of collecting groove, in the process of swinging, the debris splashed on the surface of machine base can be scraped by brush, to concentrate the purpose of debris splashing, avoid the influence of debris splashing on the polishing progress of mechanical precision accessory.

[0014] 2、The agricultural machinery precision accessory polishing device, by being provided with positioning piece, after supporting plate is folded, the fixed rod fixed in the inner wall of fixed frame will abut the cross section of sliding rod, the flat plate moves longitudinally in supporting frame driven by sliding rod, when the flat plate moves, the knocking block fixed on the surface of the flat plate can knock the surface of supporting plate, then the debris clamped in the gap of brush can fall under force, which can avoid the debris clamped in the brush, affect the cleaning effect subsequently. ACCURACY

[0015] Figure 1 It is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a top view structure schematic diagram of the utility model;

[0017] Figure 3 It is a front view sectional structure schematic diagram of the utility model;

[0018] Figure 4 It is a control assembly structure schematic diagram of the utility model.

[0019] In the drawing: 1, base; 2, fixed plate; 3, electric grinding wheel; 4, collection groove; 5, fixed frame; 6, support frame; 7, control assembly; 71, round wheel; 72, support plate; 73, brush; 74, round rod; 75, arc-shaped groove; 76, positioning piece; 761, pressing rod; 762, pressing plate; 763, electric push rod; 764, fixed rod; 765, support frame; 766, sliding rod; 767, flat plate; 768, spring; 769, knocking block. DETAILED DESCRIPTION

[0020] As Figures 1-4 shown, the utility model provides a technical scheme: an agricultural machinery precision accessory grinding device, including base 1, the surface fixed mounting of base 1 has fixed plate 2, the surface of fixed plate 2 is provided with electric grinding wheel 3, the surface of base 1 is set with collection groove 4, the surface fixed mounting of base 1 has fixed frame 5, the top fixed mounting of fixed frame 5 has support frame 6, the surface of support frame 6 and base 1 is provided with control assembly 7 that removes the waste chip that splashes, control assembly 7 includes: round wheel 71, the surface of round wheel 71 is rotatably connected with the surface of base 1, the surface fixed mounting of round wheel 71 has support plate 72, the bottom fixed mounting of support plate 72 has brush 73, the surface fixed mounting of round wheel 71 has round rod 74, the surface of round rod 74 is set with arc-shaped groove 75, the top of round rod 74 is rotatably connected with the inner wall of fixed frame 5, drive electric push rod 763 to drive pressing plate 762 to lift upwards, after pressing plate 762 lifts, no longer fixed agricultural machinery precision accessory, then the pressing rod 761 fixed on the surface of pressing plate 762 can slide in the arc-shaped groove 75 set on the surface of round rod 74, when pressing rod 761 moves, two sets of round wheel 71 swing, the support plate 72 fixed on the surface of round wheel 71 is gathered towards the central region of collection groove 4, then can scrape the waste chip falling on the both sides of collection groove 4 into collection groove 4, to reach the purpose that splashing waste chip is concentratedly handled, avoid because waste chip splashes influence the grinding progress of mechanical precision accessory.

[0021] The control assembly 7 further comprises a positioning piece 76, which comprises a pressing rod 761 slidably connected with the arc-shaped slot 75, penetrates through and is slidably connected with the fixing frame 5, and is fixedly installed at the bottom of the fixing frame 5; the bottom of the fixing frame 5 is fixedly installed with a fixing rod 764; when the pressing rod 761 slides in the arc-shaped slot 75, the round rod 74 can rotate. The top of the pressing rod 761 is fixedly installed on the surface of a pressing plate 762, which is slidably connected with the inner wall of the supporting frame 6; the inner wall of the supporting frame 6 is provided with an electric push rod 763, the surface of which is fixedly connected with the surface of the pressing plate 762; when the electric push rod 763 pushes the pressing plate 762 to move, the pressing rod 761 fixedly connected with the surface of the pressing plate 762 can synchronously move longitudinally. The surface of the supporting plate 72 is fixedly installed with a supporting frame 765, which is penetrated through and slidably connected with a sliding rod 766; when the sliding rod 766 is stressed, it can longitudinally slide in the supporting frame 765. The cross section of the sliding rod 766 is a parallelogram, and when the cross section of the sliding rod 766 is contacted, it can move longitudinally. The inner wall of the supporting frame 765 is fixedly connected with one end of a spring 768, and the other end of the spring 768 is fixedly installed on the surface of a flat plate 767, which can spring up under the support of the spring 768 when it is not stressed. The top of the flat plate 767 is fixedly connected with the surface of the sliding rod 766, and the surface of the flat plate 767 is fixedly installed with a knocking block 769; when the sliding rod 766 is stressed, the flat plate 767 fixedly connected with the surface of the sliding rod 766 can drive the knocking block 769 to synchronously move longitudinally.

[0022] In the utility model, when using, the agricultural machinery precision spare part that needs to be polished is placed on the top of the fixing frame 5, after placing, the electric push rod 763 in the support frame 6 is driven, the electric push rod 763 pushes the pressing plate 762 to move longitudinally in the support frame 6, and the agricultural machinery precision spare part is fixed, when the pressing plate 762 moves, the pressing rod 761 fixed on the surface of the pressing plate 762 will slide in the arc-shaped groove 75 formed on the surface of the round rod 74, when the pressing rod 761 moves, the round rod 74 can be stressed to drive the circular wheel 71 to rotate, when the circular wheel 71 rotates, the support plate 72 fixed on the surface of the circular wheel 71 can swing synchronously, moves towards the both sides of the base 1, after fixing the agricultural machinery precision spare part, the two groups of support plates 72 are in the state of opening, then the electric polishing wheel 3 on the surface of the fixed plate 2 is driven to polish the agricultural machinery precision spare part, the waste produced during polishing falls into the collecting groove 4, part of the waste splashed falls on the both sides of the collecting groove 4, when polishing is finished, the electric push rod 763 is driven to drive the pressing plate 762 to lift upwards, after the pressing plate 762 lifts, the agricultural machinery precision spare part is no longer fixed, then the pressing rod 761 fixed on the surface of the pressing plate 762 can slide synchronously in the arc-shaped groove 75 formed on the surface of the round rod 74, when the pressing rod 761 moves, the two groups of circular wheels 71 swing, the support plate 72 fixed on the surface of the circular wheel 71 is gathered towards the central region of the collecting groove 4, then the waste falling on the both sides of the collecting groove 4 can be scraped into the collecting groove 4, and simultaneously when gathering, the fixed rod 764 fixed on the inner wall of the fixing frame 5 will abut against the cutting surface of the sliding rod 766, the sliding rod 766 is stressed to drive the flat plate 767 to move longitudinally in the support frame 765, when the flat plate 767 moves, the knock block 769 fixed on the surface of the flat plate 767 can knock the surface of the support plate 72, then the waste clamped in the gap of the brush 73 can be stressed to fall, this mode can avoid the waste from being clamped in the brush 73, and affect the subsequent cleaning effect.

[0023] The utility model has been described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to the general technical personnel in the technical field. Therefore, the modifications or improvements without departing from the utility model idea spirit are within the protection scope of the utility model.

Claims

1. An agricultural machinery precision fitting polishing device comprising a base (1), characterized in that: The surface of the base (1) is fixedly installed with a fixed plate (2), the surface of the fixed plate (2) is provided with an electric grinding wheel (3), the surface of the base (1) is provided with a collecting groove (4), the surface of the base (1) is fixedly installed with a fixed frame (5), the top of the fixed frame (5) is fixedly installed with a support frame (6), the surface of the support frame (6) and the base (1) is provided with a control assembly (7) for removing the waste chips, the control assembly (7) comprises: a round wheel (71), the surface of the round wheel (71) is rotatably connected with the surface of the base (1), the surface of the round wheel (71) is fixedly installed with a support plate (72), the bottom of the support plate (72) is fixedly installed with a brush (73), the surface of the round wheel (71) is fixedly installed with a round rod (74), the surface of the round rod (74) is provided with an arc-shaped groove (75), and the top of the round rod (74) is rotatably connected with the inner wall of the fixed frame (5).

2. The precision parts grinding device for agricultural machinery according to claim 1, characterized in that: The control assembly (7) further comprises a positioning piece (76), and the positioning piece (76) comprises a pressing rod (761), the pressing rod (761) is slidably connected with the arc-shaped groove (75), the pressing rod (761) penetrates through the fixed frame (5) and is slidably connected with the fixed frame (5), and the bottom of the fixed frame (5) is fixedly installed with a fixed rod (764).

3. The precision parts grinding device for agricultural machinery according to claim 2, characterized in that: The top of the pressing rod (761) is fixedly installed on the surface of a pressing plate (762), the pressing plate (762) is slidably connected with the inner wall of the support frame (6), the inner wall of the support frame (6) is provided with an electric push rod (763), and the surface of the electric push rod (763) is fixedly connected with the surface of the pressing plate (762).

4. The precision parts grinding device for agricultural machinery according to claim 1, characterized in that: The surface of the support plate (72) is fixedly installed with a support frame (765), the support frame (765) is penetrated through and slidably connected with a sliding rod (766).

5. The precision parts grinding device for agricultural machinery according to claim 4, characterized in that: The cross section of the sliding rod (766) is a parallelogram.

6. The precision parts grinding device for agricultural machinery according to claim 4, characterized in that: The inner wall of the support frame (765) is fixedly connected with one end of a spring (768), and the other end of the spring (768) is fixedly installed on the surface of a flat plate (767).

7. The precision parts grinding device for agricultural machinery according to claim 6, characterized in that: The top of the flat plate (767) is fixedly connected with the surface of the sliding rod (766), and the surface of the flat plate (767) is fixedly installed with a knocking block (769).

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