CN214722937U - Grinding device of mechanical plate grinding machine - Google Patents

Abstract

The utility model provides a pair of grinding device of machinery panel polisher, including the rectangle frame, the fixed connection slide bar between the rectangle frame inner wall, sliding connection slider on the slide bar rotates connecting threaded rod between the rectangle frame inner wall, the first motor of rectangle frame one side fixed connection, and first motor spindle passes rectangle frame and threaded rod end fixed connection, and the slider is equipped with connecting screw hole, and the threaded rod passes through connecting screw hole and is connected with slider screw-thread fit, and the slider downside is equipped with the rolling device that has upper and lower displacement function. The utility model has the advantages that: the utility model provides a grinding device of machinery panel polisher, the grinding roller can take place the displacement along with the cambered surface of arc panel at the in-process of polishing for grinding device's the roller of polishing can hug closely all the time and polish at the upside of arc panel, thereby also can effectually polish to the panel that has the radian, saved the manual a large amount of consumptions that polish and cause the manpower and time of personnel.

Description

Grinding device of mechanical plate grinding machine

Technical Field

The utility model relates to a panel technical field that polishes especially relates to a grinding device of mechanical panel polisher.

Background

Along with the gradual expansion of metal materials in the directions of high strength, high hardness and high toughness, various components in mechanical products are increasing, and the difficulty of deburring is also increased. The traditional process for deburring sheet materials is mechanical, such as grinding, polishing and other processes with varying degrees of automation. However, the above process is mostly used for removing burrs from a flat plate, and the removal of burrs from an arc-shaped plate is still performed in a manner of manually holding a grinding machine, so that the efficiency is low, and the production cost and the personnel cost are very high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists among the background art, the utility model discloses the technical scheme who takes is:

the utility model provides a grinding device of machinery panel polisher, includes the rectangle frame, the fixed connection slide bar between the rectangle frame inner wall, sliding connection slider on the slide bar, rotate connecting threaded rod between the rectangle frame inner wall, the first motor of rectangle frame one side fixed connection, first motor spindle passes rectangle frame and threaded rod end fixed connection, the slider is equipped with connecting screw hole, the threaded rod passes through connecting screw hole and is connected with slider screw-thread fit, the rolling device that has upper and lower displacement function is equipped with to the slider downside.

Preferably, the rolling device comprises two vertical plates which are arranged in parallel, the two vertical plates are fixedly connected to the lower side of the sliding block, each vertical plate is provided with a first rotating hole, the two first rotating holes are internally and jointly rotated to be connected with a rotating rod, the rotating rod is sleeved with a torsion spring, the rotating rod penetrates through the first rotating hole to extend out of a supporting plate which is fixedly connected with one end of the vertical plate, a second rotating hole is formed in one side, opposite to the supporting plate, of the two supporting plates, the two second rotating holes are internally and jointly rotated to be connected with a rotating shaft, one vertical plate is fixedly connected with a second motor, a main shaft of the second motor penetrates through the vertical plate to be fixedly connected with the end of the rotating shaft, and a grinding roller is sleeved on the outer wall of the rotating shaft.

Preferably, the two sides of the sliding block are fixedly connected with flat plates, each flat plate is provided with a sliding hole, each sliding hole is internally and slidably connected with a pressing rod, the lower end of each pressing rod is fixedly connected with a pressing block, the outer wall of each pressing rod is sleeved with a spring, each spring is fixedly connected between the flat plate and the pressing block, and each pressing block can be tightly attached to the upper side of the corresponding supporting plate.

The utility model has the advantages that: the utility model provides a grinding device of machinery panel polisher, the grinding roller can take place the displacement along with the cambered surface of arc panel at the in-process of polishing for grinding device's the roller of polishing can hug closely all the time and polish at the upside of arc panel, thereby also can effectually polish to the panel that has the radian, saved the manual a large amount of consumptions that polish and cause the manpower and time of personnel.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

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

FIG. 2 is a schematic view showing a basic structure of a rolling device;

FIG. 3 is a schematic diagram of the basic structure of a mechanical panel sander;

FIG. 4 is a schematic view of a connection structure of a support column and a vertical plate;

fig. 5 is a basic structural diagram of the fixing device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific examples, which should not be construed as limiting the invention.

Examples

As shown in fig. 1-2, the polishing device provided in this embodiment includes a rectangular frame 61, a sliding rod 62 is welded and fixed between two opposite sides of an inner wall of the rectangular frame 61, a sliding block 63 is disposed on the sliding rod 62, a moving hole is disposed on the sliding block 63, and the sliding rod 62 passes through the moving hole so that the sliding block 63 can slide back and forth along the direction of the sliding rod 62. The opposite two sides of the inner wall of the rectangular frame 61 are provided with openings, a connecting threaded rod 64 is rotatably arranged between the two openings, and the threaded rod 64 is arranged in parallel with the sliding rod 62. A first motor 65 is fixedly welded on one side of the rectangular frame 61, the first motor 65 is a forward and reverse circulation motor, and a main shaft of the first motor 65 penetrates through the rectangular frame 61 and is fixedly welded with the end of the threaded rod 64. The sliding block 63 is further provided with a connecting threaded hole, and the threaded rod 64 is in threaded fit connection with the sliding block 63 through the connecting threaded hole. The first motor 65 is started to drive the threaded rod 64 to rotate, so that the sliding block 63 can reciprocate along the direction of the sliding rod 62. The lower side of the slide block 63 is provided with a rolling device 7 with the up-and-down displacement function. The rolling device 7 comprises two vertical plates 71 which are arranged in parallel, and the two vertical plates 71 are welded and fixed on the lower side of the sliding block 63. Each vertical plate 71 is provided with a first rotating hole, and the two first rotating holes are connected with a rotating rod 72 in a rotating mode. The torsion spring is sleeved on the rotating rod 72, and one end of the rotating rod 72, which penetrates through the first rotating hole and extends out of the vertical plate 71, is fixedly connected with the supporting plate 73. In the free state, the rotating lever 72 causes the support plate 73 fixed at both ends to tilt downward under the force of the torsion spring. Two opposite sides of the two supporting plates 73 are provided with second rotating holes, and the two second rotating holes are connected with a rotating shaft 74 in a rotating mode. One side of one of the vertical plates 71 is fixedly welded with a second motor 75, a main shaft of the second motor 75 penetrates through the vertical plate 71 to be fixedly welded with the end of a rotating shaft 74, and the outer wall of the rotating shaft 74 is fixedly sleeved with a grinding roller 76. During the process that the first motor 65 drives the sliding block 63 to reciprocate along the direction of the sliding rod 62, the second motor 75 is started, so that the rotating shaft 74 drives the grinding roller 76 to rotate between the two vertical plates 71. So that the grinding roller 76 can reciprocate along the direction of the slide rod 62 when rotating. The equal fixed connection flat plate 8 in slider 63 both sides, every flat plate 8 all is equipped with the slide opening, equal sliding connection depression bar 81 in every slide opening, the equal fixed connection briquetting 82 of every depression bar 81 lower extreme, and every depression bar 81 outer wall all cup joints spring 83, and the equal fixed connection of every spring 83 is between flat plate 8 and briquetting 82. In the free state, each presser 82 can be pressed against the upper side of the corresponding support plate 73 under the urging force of the spring 83, so that the grinding roller 76 can be inclined downward.

The polishing device is used on a mechanical plate polishing machine, as shown in fig. 3-5 and combined with fig. 1-2, the mechanical plate polishing machine comprises a square plate 1, four corners of the square plate 1 are respectively welded and fixed with four supporting columns 2, and the four supporting columns 2 can support and fix the square plate 1. Every support column 2 one side all is through fixing bolt 23 fixed connection pole setting 5, and every support column 2 one side all is equipped with two fixed threaded holes, and every 5 lower parts in pole setting all are equipped with two fixed round holes, and fixed threaded hole sets up with fixed round hole one-to-one. The vertical rod 5 can be fixed on one side of the supporting column 2 by using a fixing bolt 23 to pass through the fixing round hole and then turn into the fixing threaded hole. The rectangular frame 61 of the polishing device is welded and fixed together at the upper ends of the four vertical rods 5. Every support column 2 all is equipped with the guiding hole of vertical setting, equal sliding connection guide bar 21 in every guiding hole, and vertical reciprocating motion in guiding hole direction can be followed to guide bar 21. The lifting plate 3 is welded and fixed together on the upper sides of the four guide rods 21, the cylinder 11 is welded and fixed on the lower side of the square plate 1, a piston rod of the cylinder 11 penetrates through the square plate 1 and is welded and fixed on the lower side of the lifting plate 3, and the fixing device 4 for fixing the plates is installed on the upper side of the lifting plate 3. Starting the air cylinder 11, the piston rod of the air cylinder 11 can push the fixing device 4 on the upper side of the lifting plate 3 to move vertically along the direction of the guide hole. The fixing device 4 comprises a square frame 41, and the square frame 41 is welded and fixed on the upper side of the lifting plate 22. Each side of the square frame 41 is provided with a group of through holes, and each group of through holes is two. Each through hole is internally and slidably connected with a round rod 42, and one end of each round rod 42 extending to the outer side of the square frame 41 is fixedly connected with a limiting plate 421. The limiting plate 421 can play a limiting role to prevent the round rod 42 from sliding out of the through hole. One end of each round rod 42 extending into the square frame 41 is fixedly connected with a fixing plate 43. And locking threaded holes are formed between each group of through holes, and each locking threaded hole is internally connected with a locking bolt 44 in a threaded fit manner. The locking bolt 44 can be rotated to extend into the square frame 41 and abut against the corresponding side of the fixing plate 43, so that the fixing plate 43 cannot be displaced to the outside of the square frame 41. Put into square frame 41 arc panel 9 that will need polish, promote round bar 42 again and fix arc panel 9 between four fixed plates 43, then rotate locking bolt 44 and stretch into in the square frame 41 and tightly support one side that corresponds fixed plate 43 to make the arc panel 9 between four fixed plates 43 can't take place the displacement again.

In use, the fixing device 4 with the arc-shaped plate 9 fixed thereon is pushed by the air cylinder 11 to move towards the grinding roller 76. When the grinding roller 76 contacts with the burr surface on the upper side of the arc-shaped plate 9, the first motor 6 and the second motor 75 are started, so that the slider 63 drives the rotating grinding roller 76 to reciprocate along the direction of the slide rod 62, and the rotating grinding roller 76 grinds the burr surface on the upper side of the arc-shaped plate 9. Under the action of the torsion spring, the grinding roller 76 can be always attached to the upper side of the arc-shaped plate 9 for grinding in the process that the grinding roller 76 moves on the upper side of the arc-shaped plate 9; meanwhile, when the grinding roller 76 moves along the arc-shaped plate 9 and moves along with the radian of the arc-shaped plate 9, under the action of the spring 83, the pressing block 82 always gives a downward force to the grinding roller 76, so that the grinding roller 76 can be tightly attached to the burr surface on the upper side of the arc-shaped plate 9 for grinding.

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 (3)

1. The utility model provides a grinding device of machinery panel polisher, includes rectangle frame (61), its characterized in that: fixed connection slide bar (62) between rectangle frame (61) inner wall, sliding connection slider (63) on slide bar (62), rotate connecting threaded rod (64) between rectangle frame (61) inner wall, the first motor (65) of rectangle frame (61) one side fixed connection, first motor (65) main shaft passes rectangle frame (61) and threaded rod (64) end fixed connection, slider (63) are equipped with connecting screw hole, threaded rod (64) are connected through connecting screw hole and slider (63) screw-thread fit, slider (63) downside is equipped with rolling device (7) that have upper and lower displacement function.

2. The grinding device of the mechanical plate grinding machine according to claim 1, characterized in that: the rolling device (7) comprises two vertical plates (71) which are arranged in parallel, the two vertical plates (71) are fixedly connected to the lower side of the sliding block (63), each vertical plate (71) is provided with a first rotating hole, the two first rotating holes are connected with a rotating rod (72) in a rotating mode, a torsion spring is sleeved on the rotating rod (72), one end of the rotating rod (72) penetrating through the first rotating hole and extending out of the vertical plate (71) is fixedly connected with the supporting plates (73), one side of each of the two supporting plates (73) opposite to each other is provided with a second rotating hole, the two second rotating holes are connected with the rotating shaft (74) in a rotating way, one side of one of the vertical plates (71) is fixedly connected with a second motor (75), and a main shaft of the second motor (75) penetrates through the vertical plate (71) to be fixedly connected with the end of the rotating shaft (74), and the outer wall of the rotating shaft (74) is sleeved and fixed with the grinding roller (76).

3. The grinding device of the mechanical plate grinding machine according to claim 2, characterized in that: slider (63) both sides equal fixed connection is dull and stereotyped (8), every dull and stereotyped (8) all are equipped with the slide opening, every equal sliding connection depression bar (81) in the slide opening, every depression bar (81) lower extreme equal fixed connection briquetting (82), every depression bar (81) outer wall all cup joints spring (83), every equal fixed connection of spring (83) is between dull and stereotyped (8) and briquetting (82), every briquetting (82) all can hug closely in backup pad (73) upside that corresponds.

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