CN219666004U

CN219666004U - Flat grinder

Info

Publication number: CN219666004U
Application number: CN202320417459.6U
Authority: CN
Inventors: 汪磊; 袁洪川
Original assignee: Sichuan Tuoxun Technology Co ltd
Current assignee: Sichuan Tuoxun Technology Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-09-12
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a surface grinder, comprising: the device comprises a base, wherein a first dragging table is arranged at the top of the base, a connecting rod is fixedly connected below the first dragging table, a pedal is arranged at the front side of the bottom of the base, a booster spring is connected to the rear side of the pedal, an adjusting rod is connected to the top of the rear side of the pedal, and a top wheel is mounted at the top end of the extruding rod; the second dragging platform is arranged in the first guide groove in the first dragging platform, a second guide groove is formed in the second dragging platform, a workbench is arranged in the second guide groove, and an inner plate is arranged in the workbench; the top frame is fixedly arranged at the rear side of the top of the base, a motor is fixedly arranged at the front end of the top frame, the output end of the motor is connected with a connecting shaft, and a grinding wheel is fixedly arranged at the front end of the connecting shaft. The surface grinding machine is small in size, convenient to grind small mechanical parts, convenient to operate and convenient for mass production.

Description

Flat grinder

Technical Field

The utility model relates to the technical field of surface grinding machines, in particular to a surface grinding machine.

Background

The surface grinder is a device for rotationally grinding a workpiece by using a grinding wheel so as to achieve corresponding flatness, and is widely applied to the machining industry, but the current surface grinder has larger volume, and when grinding smaller mechanical parts, some large materials are used, so that the cost is increased, and the manual operation is inconvenient, so that the surface grinder is inconvenient for batch production and grinding.

Disclosure of Invention

The utility model aims to provide a surface grinder, which solves the problems that the prior surface grinder provided by the background technology has larger volume, is large in size and causes cost improvement when grinding smaller mechanical parts, and is inconvenient to operate manually and inconvenient to produce and grind in batch.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a surface grinding machine comprising:

the base, the top of base is provided with first platform that drags, and the below fixedly connected with connecting rod of first platform that drags to first guide slot has been seted up at the top of first platform that drags, the bottom front side of base is provided with the footboard, and the rear side of footboard is connected with helping hand spring, the rear side top of footboard is connected with the regulation pole, and the bottom of regulation pole is connected with the extrusion pole, the top of extrusion pole is installed the top wheel;

the second dragging table is arranged in the first guide groove in the first dragging table, a second guide groove is formed in the second dragging table, a workbench is arranged in the second guide groove, an inner plate is arranged in the workbench, and a clamp is arranged above the inner plate;

the top frame is fixedly arranged at the rear side of the top of the base, a motor is fixedly arranged at the front end of the top frame, the output end of the motor is connected with a connecting shaft, and a grinding wheel is fixedly arranged at the front end of the connecting shaft.

Preferably, the left and right sides symmetry of first drawing the platform is provided with the connecting rod, and first drawing the platform and constitute elevation structure through connecting rod and base.

Preferably, the pedal is of an inclined structure, the pedal is symmetrically arranged below the base left and right, and the bottom of the pedal is rotationally connected with the base.

Preferably, the upper end and the lower end of the adjusting rod are respectively connected with the pedal and the extrusion rod in a rotating way, the top of the extrusion rod is connected with the middle part of the base in a rotating way, and the pedal forms a transmission mechanism with the connecting rod through the adjusting rod, the extrusion rod and the top wheel.

Preferably, the second dragging table and the first dragging table form a sliding structure through the first guide groove, the workbench and the second dragging table form a sliding structure through the second guide groove, and a handle is arranged on the left side of the second dragging table.

Preferably, the workbench is of a concave structure, and the height of the top position of the inner plate is lower than that of the workbench.

Preferably, the grinding wheel is connected with the connecting shaft clamping groove, and the front end of the connecting shaft is used for fixing the grinding wheel through the threaded sleeve.

Compared with the prior art, the utility model has the beneficial effects that: the surface grinding machine is small in size, convenient to grind small mechanical parts, convenient to operate and convenient for mass production;

1. the first dragging table and the second dragging table are arranged, the first dragging table and the base form a lifting structure, so that a part is conveniently driven to be close to the grinding wheel, the second dragging table and the first dragging table form a sliding structure, the grinding part is conveniently driven to move, and the plane is conveniently ground;

2. set up footboard and squeeze lever, the top of squeeze lever rotates with the middle part of base to be connected, when trampling the footboard for the footboard drives the squeeze lever through the extrusion regulation pole and rotates, thereby makes the squeeze lever drive the connecting rod through the top wheel and slides, thereby makes first traction table lift up, and uses through the slip of second traction table and workstation, makes things convenient for the structure of foot and hand to use, conveniently polishes fast mechanical part, and this flat grinder, whole volume is less, makes things convenient for manual operation, is convenient for polish in batches.

Drawings

FIG. 1 is a schematic view of the front cut-away structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic side view of the present utility model in cross-section.

In the figure: 1. a base; 2. a first pallet; 3. a connecting rod; 4. a pedal; 5. a booster spring; 6. an adjusting rod; 7. an extrusion rod; 8. a top wheel; 9. a first guide groove; 10. a second pallet; 11. a second guide groove; 12. a work table; 13. an inner plate; 14. a clamp; 15. a top frame; 16. a motor; 17. a connecting shaft; 18. grinding wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a surface grinding machine comprising: the device comprises a base 1, a first dragging platform 2, a connecting rod 3, a pedal 4, a booster spring 5, an adjusting rod 6, an extrusion rod 7, a top wheel 8, a first guide groove 9, a second dragging platform 10, a second guide groove 11, a workbench 12, an inner plate 13, a clamp 14, a top frame 15, a motor 16, a connecting shaft 17 and a grinding wheel 18;

the device comprises a base 1, wherein a first dragging table 2 is arranged at the top of the base 1, a connecting rod 3 is fixedly connected below the first dragging table 2, a first guide groove 9 is formed in the top of the first dragging table 2, a pedal 4 is arranged on the front side of the bottom of the base 1, a booster spring 5 is connected to the rear side of the pedal 4, an adjusting rod 6 is connected to the top of the rear side of the pedal 4, an extruding rod 7 is connected to the bottom end of the adjusting rod 6, and a top wheel 8 is mounted at the top end of the extruding rod 7;

the second dragging platform 10, the second dragging platform 10 is arranged in the first guide groove 9 in the first dragging platform 2, the second guide groove 11 is formed in the second dragging platform 10, the workbench 12 is arranged in the second guide groove 11, the inner plate 13 is arranged in the workbench 12, and the clamp 14 is arranged above the inner plate 13;

the top frame 15, top frame 15 fixed mounting is in the top rear side of base 1, and the front end fixed mounting of top frame 15 has motor 16, and the output of motor 16 is connected with connecting axle 17, and the front end fixed mounting of connecting axle 17 has emery wheel 18.

If the left and right sides symmetry of first drawing platform 2 is provided with connecting rod 3 in fig. 1 and 3, and first drawing platform 2 constitutes elevation structure through connecting rod 3 and base 1, be convenient for drive the lifting of polishing part, footboard 4 is the slope structure, and footboard 4 bilateral symmetry sets up in the below of base 1, and the bottom and the base 1 of footboard 4 rotate and are connected, make things convenient for trampling of footboard 4, the upper and lower both ends of adjusting pole 6 rotate with footboard 4 and extrusion rod 7 respectively and are connected, and the top of extrusion rod 7 rotates with the middle part of base 1 and is connected, and footboard 4 constitutes drive mechanism through adjusting pole 6, extrusion rod 7 and top wheel 8 and connecting rod 3, conveniently lift first drawing platform 2.

If in fig. 1 and 2 the second drags the platform 10 and drags the platform 2 through first guide slot 9 and first, and workstation 12 drags the platform 10 through second guide slot 11 and second and constitutes sliding structure, and the handle is installed in the left side of second drags the platform 10, make things convenient for the part to control the removal, workstation 12 is "concave" type structure, and the top position height of inner panel 13 is less than the top position height of workstation 12, make things convenient for workstation 12 to hold water, emery wheel 18 and connecting axle 17 draw-in groove are connected, and the front end of connecting axle 17 passes through the screw sleeve with emery wheel 18 fixed, make things convenient for the change installation of emery wheel 18.

Working principle: when the surface grinding machine is used, as shown in fig. 1, a proper amount of water is placed in a workbench 12, a part to be ground is placed in a clamp 14 and fixed, the part can be soaked with water according to the use condition, the grinding is convenient, as shown in fig. 3, a user treads a pedal 4 by feet to rotate the pedal 4 and extrudes an adjusting rod 6, the adjusting rod 6 extrudes an extruding rod 7 to rotate around the joint of the extruding rod 7 and a base 1, the treading force is convenient to reduce due to the arrangement of an assisting spring 5, the extruding rod 7 is a labor-saving lever, the physical strength is convenient to be saved, when the top of the extruding rod 7 is lifted, a top wheel 8 extrudes a connecting rod 3, so that the connecting rod 3 drives a first dragging table 2 to lift up on the base 1, the part is convenient to contact with a grinding wheel 18, and the grinding wheel 18 carries out surface grinding on the part;

in the polishing process, as shown in fig. 1, a user holds the handle on the second dragging table 10 with the left hand, and the right hand is put on the workbench 12, according to the use requirement, the second dragging table 10 is pushed by the left hand to enable the second dragging table 10 to move left and right on the first dragging table 2, the workbench 12 is pushed by the right hand to enable the workbench 12 to move back and forth on the second dragging table 10, and the first dragging table 2, the second dragging table 10 and the workbench 12 are arranged, so that the part is convenient to move and polish, and when the grinding wheel 18 needs to be replaced, the threaded cap on one side of the grinding wheel 18 is rotated and removed, so that the grinding wheel 18 is convenient to replace, namely the whole working process of the surface grinding machine.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A surface grinding machine, comprising:

the novel multifunctional mop comprises a base (1), wherein a first dragging table (2) is arranged at the top of the base (1), a connecting rod (3) is fixedly connected to the lower portion of the first dragging table (2), a first guide groove (9) is formed in the top of the first dragging table (2), a pedal (4) is arranged on the front side of the bottom of the base (1), a booster spring (5) is connected to the rear side of the pedal (4), an adjusting rod (6) is connected to the top of the rear side of the pedal (4), an extruding rod (7) is connected to the bottom end of the adjusting rod (6), and a top wheel (8) is arranged at the top end of the extruding rod (7);

the second dragging platform (10), the second dragging platform (10) is arranged in a first guide groove (9) in the first dragging platform (2), a second guide groove (11) is formed in the second dragging platform (10), a workbench (12) is arranged in the second guide groove (11), an inner plate (13) is arranged in the workbench (12), and a clamp (14) is arranged above the inner plate (13);

the top frame (15), top frame (15) fixed mounting is at the top rear side of base (1), and the front end fixed mounting of top frame (15) has motor (16), the output of motor (16) is connected with connecting axle (17), and the front end fixed mounting of connecting axle (17) has emery wheel (18).

2. A surface grinding machine according to claim 1, characterized in that: the left side and the right side of the first dragging table (2) are symmetrically provided with connecting rods (3), and the first dragging table (2) and the base (1) form a lifting structure through the connecting rods (3).

3. A surface grinding machine according to claim 1, characterized in that: the pedal (4) is of an inclined structure, the pedal (4) is symmetrically arranged below the base (1) left and right, and the bottom of the pedal (4) is rotationally connected with the base (1).

4. A surface grinding machine according to claim 1, characterized in that: the upper end and the lower end of the adjusting rod (6) are respectively connected with the pedal (4) and the extrusion rod (7) in a rotating way, the top of the extrusion rod (7) is connected with the middle part of the base (1) in a rotating way, and the pedal (4) and the connecting rod (3) form a transmission mechanism through the adjusting rod (6), the extrusion rod (7) and the top wheel (8).

5. A surface grinding machine according to claim 1, characterized in that: the second dragging table (10) and the first dragging table (2) form a sliding structure through the first guide groove (9), the workbench (12) and the second dragging table (10) form a sliding structure through the second guide groove (11), and a handle is arranged on the left side of the second dragging table (10).

6. A surface grinding machine according to claim 1, characterized in that: the workbench (12) is of a concave structure, and the height of the top position of the inner plate (13) is lower than that of the workbench (12).

7. A surface grinding machine according to claim 1, characterized in that: the grinding wheel (18) is connected with the clamping groove of the connecting shaft (17), and the front end of the connecting shaft (17) is used for fixing the grinding wheel (18) through a threaded sleeve.