CN211103322U

CN211103322U - Polishing machine for processing parts of harvester

Info

Publication number: CN211103322U
Application number: CN201921036811.1U
Authority: CN
Inventors: 夏秋石
Original assignee: Wuxi Yuxin Machinery Co ltd
Current assignee: Wuxi Yuxin Machinery Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-07-28
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a burnishing machine is used in processing of harvester accessories, comprises a workbench, the support of falling "concave" font is installed on the top of workstation, the first bar opening that link up about the direction was seted up along controlling on the top of support, first screw rod is installed through the bearing in first bar open-ended inner chamber left side, and the right side of first screw rod passes through bearing and support fixed connection, the inner ring and the first screw rod interference fit of bearing, and the outer loop and the support fixed connection of bearing, the right side top integrated into one piece of support has the backup pad, first motor is installed on the top of backup pad, the output of first motor has first bull stick through shaft coupling locking. This burnishing machine is used in processing of harvester accessories need not that the handheld burnishing machine of staff or accessories remove the polishing, and labour saving and time saving reduces staff's intensity of labour, has improved the polishing efficiency to accessories to avoid the potential safety hazard, be favorable to extensively promoting.

Description

Polishing machine for processing parts of harvester

Technical Field

The utility model relates to a harvester accessories processing technology field specifically is a burnishing machine is used in processing of harvester accessories.

Background

The polishing machine is also called as a grinding machine and is often used for mechanical grinding, polishing and waxing, a sponge or wool polishing disk arranged on the polishing machine is driven to rotate at a high speed by a motor, and the polishing disk and a polishing agent act together and rub with a surface to be polished, so that the aim of removing paint surface pollution, an oxide layer and shallow marks can be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burnishing machine is used in processing of harvester accessories to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing machine for processing parts of a harvester comprises a workbench, wherein a support in an inverted concave shape is mounted at the top end of the workbench, a first strip-shaped opening which is communicated up and down is formed in the top end of the support in the left-right direction, a first screw rod is mounted on the left side of an inner cavity of the first strip-shaped opening through a bearing, the right side of the first screw rod is fixedly connected with the support through the bearing, an inner ring of the bearing is in interference fit with the first screw rod, an outer ring of the bearing is fixedly connected with the support, a support plate is integrally formed at the top end of the right side of the support, a first motor is mounted at the top end of the support plate, a first rotating rod is locked at the output end of the first motor through a coupler, the left side of the first rotating rod extends to the inner side wall surface of the first strip-shaped opening and is fixedly connected with the first screw rod, a rectangular block is screwed on the, the bottom end of the hydraulic cylinder is provided with a connecting plate, the bottom end of the connecting plate is provided with a second motor, the output end of the second motor is locked by a coupler and is provided with a second rotating rod, the bottom end of the second rotating rod is provided with a polishing disc, the front side and the rear side of the top end of the workbench are respectively provided with a second strip-shaped opening which is communicated up and down along the left-right direction, the central positions of the left side and the right side of the inner cavity of the workbench are respectively provided with a second screw rod through a bearing, the inner ring of the bearing is in interference fit with the second screw rods, the outer ring of the bearing is fixedly connected with the workbench, the inner side of each second screw rod is provided with a first connecting block which is used for connecting the two second screw rods, the central position of the right side of the workbench is inserted with a rocker, the left side of the rocker extends to the inner side wall surface of, the top of rectangular plate installs the second connecting block with the corresponding position of second bar opening, the top of second connecting block extends second bar opening and installs the splint that will be located two second connecting blocks on rectangular plate top and link to each other, and the bottom of splint is laminated with the upper surface of workstation mutually.

Preferably, the front and rear side wall surfaces of the rectangular block are attached to the bracket.

Preferably, the length of the first strip-shaped opening is greater than the length of the second strip-shaped opening.

Preferably, the two second screws are symmetrically arranged relative to the center point of the workbench.

Preferably, both sides all extend the left and right sides around the inner chamber of workstation and have seted up the spout, the inner chamber of spout is embedded to have the slider, and the inboard of slider extends spout and rectangular plate fixed connection.

Preferably, the longitudinal section shapes of the sliding groove and the sliding block are dovetail.

Preferably, the inner side wall surface of the clamping plate is provided with a rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: the polishing machine for processing the parts of the harvester can drive the two second screws and the first connecting block to rotate by rotating the rocker, can drive the rectangular plate to move inwards or outwards when the second screws are matched with the rectangular plate in a screwed way, can conveniently clamp and fix the parts with different sizes when the rectangular plate moves inwards, can be separated from the parts when the rectangular plate moves outwards to replace the parts, can drive the first rotating rod and the first screw to rotate clockwise or anticlockwise by controlling the first motor to rotate forwards or backwards, can drive the rectangular plate, the hydraulic cylinder, the second motor and the polishing disc to move leftwards or rightwards when the first screws are matched with the rectangular plate in a screwed way, can drive the rectangular plate, the hydraulic cylinder, the second motor and the polishing disc to move and polish the parts without manual handling, thereby avoiding the need of workers to hold the polishing machine or the parts to move and polish, time and labor are saved, the labor intensity of workers is reduced, the polishing efficiency of parts is improved, potential safety hazards are avoided, and the polishing machine is beneficial to wide popularization.

Drawings

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

FIG. 2 is a schematic sectional view of the workbench and the bracket of the present invention;

fig. 3 is a schematic view of the right-side partial sectional structure of the workbench and the bracket of the present invention.

In the figure: 1. the polishing machine comprises a workbench, 2, a support, 3, a first strip-shaped opening, 4, a first screw rod, 5, a first motor, 6, a first rotating rod, 7, a rectangular block, 8, a hydraulic cylinder, 9, a connecting plate, 10, a second motor, 11, a second rotating rod, 12, a polishing disc, 13, a second strip-shaped opening, 14, a second screw rod, 15, a first connecting block, 16, a rocker, 17, a rectangular plate, 18, a second connecting block, 19, a clamping plate, 20, a sliding groove, 21 and a sliding block.

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: a polishing machine for processing parts of a harvester comprises a workbench 1, a support 2 in an inverted concave shape is installed at the top end of the workbench 1, a first strip-shaped opening 3 which is communicated up and down is formed in the top end of the support 2 in the left-right direction, a first screw rod 4 is installed on the left side of an inner cavity of the first strip-shaped opening 3 through a bearing, the right side of the first screw rod 4 is fixedly connected with the support 2 through the bearing, an inner ring of the bearing is in interference fit with the first screw rod 4, an outer ring of the bearing is fixedly connected with the support 2, a support plate is integrally formed at the top end of the right side of the support 2, a first motor 5 is installed at the top end of the support plate, a first rotating rod 6 is locked at the output end of the first motor 5 through a coupler, the left side of the first rotating rod 6 extends to the inner side wall surface of the first strip-shaped opening 3 and is fixedly connected with the first screw rod 4, a rectangular block 7, through the screw connection cooperation of the first screw rod 4 and the rectangular block 7, the first screw rod 4 can drive the rectangular block 7 to move leftwards or rightwards when rotating, a hydraulic cylinder 8 is installed at the bottom end of the rectangular block 7, a connecting plate 9 is installed at the bottom end of the hydraulic cylinder 8, a second motor 10 is installed at the bottom end of the connecting plate 9, a second rotating rod 11 is locked at the output end of the second motor 10 through a coupler, a polishing disc 12 is installed at the bottom end of the second rotating rod 11, the parts can be conveniently polished through the polishing disc 12, second strip-shaped openings 13 which are vertically communicated are respectively formed in the front side and the rear side of the top end of the workbench 1 along the left and right direction, second screw rods 14 are installed at the central positions of the left side and the right side of the inner cavity of the workbench 1 through bearings, the inner rings of the bearings are in interference fit with the second screw rods 14, the outer rings of the bearings are fixedly connected with the workbench 1, a first, a rocker 16 is inserted in the center of the right side of the workbench 1, the left side of the rocker 16 extends to the inner side wall surface of the workbench 1 and is fixedly connected with a second screw 14 at the corresponding position, the rocker 16 can facilitate the rotation of the second screw 14, the outer side of the outer wall of the second screw 14 is screwed with a rectangular plate 17, and through the screw connection and the matching of the second screw 14 and the rectangular plate 17, the second screw 14 can drive the rectangular plate 17 to move inwards or outwards when rotating, a second connecting block 18 is arranged at the top end of the rectangular plate 17 corresponding to the second strip-shaped opening 13, the second connecting block 18 is moved easily through the second elongated opening 13, the second elongated opening 13 is extended from the top end of the second connecting block 18, a clamping plate 19 is installed to connect the two second connecting blocks 18 positioned at the top end of the rectangular plate 17, and the bottom of splint 19 is laminated with the upper surface of workstation 1 mutually, can be convenient for press from both sides the tight upper surface of fixing at workstation 1 with spare and accessory parts through splint 19.

Preferably, front and rear side wall surfaces of the rectangular block 7 are attached to the bracket 2, so that the bracket 2 limits the rectangular block 7 to avoid following the rotation of the first screw rod 4, and the rectangular block 7 is ensured to move stably.

Preferably, the length of the first strip-shaped opening 3 is greater than that of the second strip-shaped opening 13, so that the rectangular block 7 and the polishing disk 12 can move to polish the spare parts between the two clamping plates 19.

Preferably, the two second screws 14 are symmetrically arranged with respect to a central point of the working platform 1, so that when the two second screws 14 rotate simultaneously, the two rectangular plates 17 are driven to move inwards or outwards simultaneously.

As preferred scheme, further, both sides all extend about the inner chamber of workstation 1 and have seted up spout 20, and the inner chamber of spout 20 is embedded to have slider 21, and the inboard of slider 21 extends spout 20 and rectangular plate 17 fixed connection, is convenient for support rectangular plate 17, carries on spacingly to rectangular plate 17 simultaneously, prevents that rectangular plate 17 from rotating, improves the stability that rectangular plate 17 removed.

Preferably, the longitudinal cross-sectional shapes of the slide groove 20 and the slide block 21 are dovetail-shaped, so that the slide block 21 can stably move in the slide groove 20 and the slide block 21 is prevented from separating from the inner cavity of the slide groove 20.

Preferably, a rubber pad is disposed on the inner side wall of the clamping plate 19, so as to increase the friction force when clamping the components and the parts, and improve the fixing effect.

The following electric devices have the following types and functions:

the first motor 5 is a speed reducing motor with the model of R107R77, is controlled by an external operating system, and can conveniently drive the first rotating rod 6 and the first screw rod 4 to stably rotate at a slow speed through the first motor 5;

the type of the hydraulic cylinder 8 is HOB series, the hydraulic cylinder 8 is connected with a hydraulic pump through an oil inlet pipe and an oil outlet pipe, an external power supply of the hydraulic pump is switched on, the hydraulic pump is started, the hydraulic cylinder 8 starts to work, and the connecting plate 9, the second motor 10 and the polishing disc 12 can be conveniently driven to move upwards or downwards through the hydraulic cylinder 8;

the second motor 10 is a servo motor of the type MR-J2S-10A, and is controlled by an external operating system, and the second rotating rod 11 and the polishing disk 12 can be driven to rotate accurately and rapidly through the second motor 10.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the polishing machine is used, accessories are placed on the workbench 1 and are placed between the two clamping plates 19, the two second screw rods 14 and the first connecting block 15 can be driven to rotate clockwise by rotating the rocker 16 clockwise, the two rectangular plates 17 can be driven to move inwards simultaneously when the second screw rods 14 rotate clockwise under the screw connection matching of the second screw rods 14 and the rectangular plates 17, the accessories with different sizes can be clamped and fixed, the friction force when the accessories are clamped can be increased through rubber pads, the fixing effect is improved, the hydraulic pump and the external power supply of the second motor 10 are switched on, the hydraulic cylinder 8 and the second motor 10 start to work, the second motor 10 drives the polishing disc 12 to rotate clockwise rapidly through the second rotating rod 11, the hydraulic cylinder 8 drives the connecting plate 9, the second motor 10 and the polishing disc 12 to move downwards, so that the polishing disc 12 is attached to the surfaces of the accessories, and the hydraulic pump is closed, the external power supply of the first motor 5 is switched on, the first motor 5 starts to work to rotate forwards, the first rotating rod 6 drives the first screw rod 4 to rotate forwards, the first screw rod 4 can be driven to move leftwards when rotating forwards under the screw connection matching of the first screw rod 4 and the rectangular block 7, the hydraulic cylinder 8, the second motor 10 and the polishing disc 12 are driven to move leftwards, when the polishing disc 12 moves leftwards and is gradually separated from spare parts, the first motor 5 is controlled to rotate backwards, the first motor 5 drives the first rotating rod 6 and the first screw rod 4 to rotate anticlockwise, the first screw rod 4 drives the rectangular block 7 and the polishing disc 12 to move rightwards, when the polishing disc 12 moves rightwards and is gradually separated from spare parts, the first motor 5 is controlled to rotate forwards again, the polishing disc 12 can be polished leftwards or repeatedly to the spare parts, the device is simple in operation, convenient to use need not that the handheld burnishing machine of staff or accessories polishes, satisfies staff's user demand.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "threadably engaged," "embedded," "engaged," "disposed," "mounted," and the like are to be construed broadly and may be, for example, fixedly attached, removably attached, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 processing of harvester accessories is with burnishing machine, includes workstation (1), its characterized in that: the top end of the workbench (1) is provided with a support (2) in a shape like a reversed 'concave', the top end of the support (2) is provided with a first strip-shaped opening (3) which is communicated up and down along the left-right direction, the left side of an inner cavity of the first strip-shaped opening (3) is provided with a first screw rod (4) through a bearing, the right side of the first screw rod (4) is fixedly connected with the support (2) through the bearing, an inner ring of the bearing is in interference fit with the first screw rod (4), an outer ring of the bearing is fixedly connected with the support (2), the top end of the right side of the support (2) is integrally formed with a support plate, the top end of the support plate is provided with a first motor (5), the output end of the first motor (5) is locked with a first rotating rod (6) through a coupler, the left side of the first rotating rod (6) extends to the inner side wall surface of the first strip-shaped opening, the outer wall of the first screw rod (4) is in threaded connection with a rectangular block (7), a hydraulic cylinder (8) is installed at the bottom end of the rectangular block (7), a connecting plate (9) is installed at the bottom end of the hydraulic cylinder (8), a second motor (10) is installed at the bottom end of the connecting plate (9), the output end of the second motor (10) is locked by a shaft coupling to form a second rotating rod (11), a polishing disc (12) is installed at the bottom end of the second rotating rod (11), second strip-shaped openings (13) which are vertically communicated are formed in the front side and the rear side of the top end of the workbench (1) along the left and right directions, second screw rods (14) are installed at the center positions of the left side and the right side of the inner cavity of the workbench (1) through bearings, inner rings of the bearings are in interference fit with the second screw rods (14), outer rings of the bearings are fixedly connected with the workbench (1), first connecting blocks (15) which are used for connecting the two second screw rods (, the right side central point of workstation (1) puts and pegs graft and has rocker (16), and the left side of rocker (16) extends to the inside wall face of workstation (1) and second screw rod (14) fixed connection of corresponding position, the outer wall outside spiro union of second screw rod (14) has rectangular plate (17), second connecting block (18) are installed to the top and the corresponding position of second bar opening (13) of rectangular plate (17), the top of second connecting block (18) extends second bar opening (13) and installs splint (19) that will be located two second connecting blocks (18) on rectangular plate (17) top and link to each other, and the bottom of splint (19) is laminated with the upper surface of workstation (1) mutually.

2. The machine of claim 1, wherein the polishing machine comprises: the front side wall surface and the rear side wall surface of the rectangular block (7) are mutually attached to the bracket (2).

3. The machine of claim 1, wherein the polishing machine comprises: the length of the first strip-shaped opening (3) is greater than that of the second strip-shaped opening (13).

4. The machine of claim 1, wherein the polishing machine comprises: the two second screw rods (14) are symmetrically arranged relative to the central point of the workbench (1).

5. The machine of claim 1, wherein the polishing machine comprises: both sides all extend about the inner chamber of workstation (1) and have seted up spout (20), the inner chamber of spout (20) is embedded to have slider (21), and the inboard of slider (21) extends spout (20) and rectangular plate (17) fixed connection.

6. The machine of claim 5, wherein the polishing machine comprises: the longitudinal section shapes of the sliding chute (20) and the sliding block (21) are dovetail.

7. The machine of claim 1, wherein the polishing machine comprises: the inner side wall surface of the clamping plate (19) is provided with a rubber pad.