CN210024692U

CN210024692U - Protection device for flat grinder

Info

Publication number: CN210024692U
Application number: CN201920838298.1U
Authority: CN
Inventors: 肖华荣; 马德斌; 艾兰
Original assignee: Kunshan Tongyi Metal Products Co Ltd
Current assignee: Kunshan Tongyi Metal Products Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-02-07
Anticipated expiration: 2029-06-05

Abstract

The utility model relates to the technical field of mechanical equipment, and a protector that flat grinder used is disclosed, including the lathe bed, the top fixedly connected with grinding machanism of lathe bed, the top fixedly connected with workstation of lathe bed, the spout has been seted up in the front of workstation, the inside sliding connection of spout has the slider, the inside threaded connection of slider has the screw rod. This protector that flat grinder used, can add according to the work piece and add the left and right sides that two guard plates of position control that the piece splashed and shelter from the protection position, make the staff can protect effectively at the during operation, make things convenient for staff's work, can adjust the use height of guard plate and shelter from the angle according to workman's height and the clastic angle that splashes, further promote the guard effect of guard plate, can effectively avoid the problem that cooling splash and piece splashed, the personal safety of protection workman just improves the environmental safety of workshop, flat grinder's barrier propterty has greatly been improved.

Description

Protection device for flat grinder

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be a protector that flat grinder used.

Background

The surface grinder is one kind of grinder, and is divided into two kinds, including rectangular and circular ones, according to the shape of the bench, the main parameters of the rectangular bench are the width and length of the bench, the main parameters of the circular bench are the diameter of the bench, and the surface grinder is divided into horizontal and vertical shaft grinders according to the different shafts.

The existing surface grinding machine still has certain defects when in use, the cooling liquid needs to be sprayed in the working process of the surface grinding machine, so that the problem of splashing of the cooling liquid can occur, and the problem of splashing of broken slag can also occur in the grinding process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a protector that flat grinder used has possessed advantages such as barrier propterty that can effectively improve flat grinder, has solved the low problem of current flat grinder barrier propterty.

(II) technical scheme

For the purpose that realizes above-mentioned protective properties that can effectively improve flat grinder, the utility model provides a following technical scheme: a protection device for a surface grinding machine comprises a machine body, wherein a grinding mechanism is fixedly connected to the top of the machine body, a workbench is fixedly connected to the top of the machine body, a sliding groove is formed in the front of the workbench, a sliding block is slidably connected to the inside of the sliding groove, a screw rod is connected to the inner thread of the sliding block, a rotating block is fixedly connected to the left end of the screw rod, the right end of the screw rod is fixedly connected to an output shaft of a motor, a connecting block is fixedly connected to the front of the sliding block, a supporting block is fixedly connected to the top of the connecting block, a T-shaped rotating block is rotatably connected to the inside of the supporting block, a barrel is fixedly connected to the top of the T-shaped rotating block, a stud is connected to the inner thread of the barrel, a rotating barrel is fixedly connected to the top of the stud, a fixed, the top swing joint of workstation has two guard plates, two fixedly connected with connecting plate between the guard plate.

Preferably, the grinding mechanism is positioned on the back of the workbench, and the height of the chute notch is equal to that of the connecting block.

Preferably, the height of the connecting block is smaller than that of the sliding block, and the rotating block is rotatably connected inside the workbench.

Preferably, the left end of the screw rod penetrates through the workbench, the sliding groove and the sliding block in sequence and extends to the inside of the workbench to be fixedly connected with the circle center of the rotating block.

Preferably, the front face of the connecting block penetrates through the sliding groove and extends to the bottom of the support block, and the top of the T-shaped rotating block penetrates through the support block and extends to the bottom of the screw cylinder.

Preferably, the rotating cylinder is located between two fixing plates, and the back surfaces of the fixing plates are fixedly connected to the front surface of the front surface protection plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a protector that flat grinder used possesses following beneficial effect:

the protection device for the surface grinding machine is characterized in that a workpiece is placed on a workbench, the workpiece is ground through a grinding mechanism, a motor is started, a screw rod is driven to rotate in situ under the rotation limiting action of a rotating block, so that a sliding block in threaded connection at the outer side is driven to rotate, the sliding block is fixedly connected with a supporting block through a connecting block, so that the sliding block can only slide left and right in a sliding groove under the action of the rotating thrust of internal threads, the protecting plate connected with the supporting block through a screw cylinder can be driven to move left and right for adjustment, under the connecting action of a connecting plate, the shielding protecting positions of two protecting plates can be adjusted according to the position where chips splash when the workpiece is machined, so that the worker can be effectively protected during working, the work of the worker is facilitated, meanwhile, under the rotation limiting action of a T-shaped rotating block and the supporting block, the screw cylinder is rotated by one hand, make the screw section of thick bamboo drive inboard double-screw bolt rebound when the normal position pivoted and adjust, can adjust the height of two guard plates under the joint action of connecting plate, thereby can adjust the use height of guard plate according to workman's height, further promote the protecting effect of guard plate, simultaneously can be on the fixed plate under the rotation of fixed axle and rotary drum, the angle that shelters from of guard plate is adjusted in the rotation back and forth, can further promote the effect of sheltering from of guard plate according to the clastic angle that splashes when polishing, can effectively avoid the problem that cooling splash and piece splashes, protect workman's personal safety and improve the environmental safety of workshop, the barrier propterty of flat grinder has greatly been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partially enlarged view of the part A of the structure of the present invention;

fig. 3 is a right sectional view of the screw cylinder connecting structure of the present invention.

In the figure: the grinding machine comprises a machine body 1, a grinding mechanism 2, a workbench 3, a sliding chute 4, a sliding block 5, a screw 6, a rotating block 7, a motor 8, a connecting block 9, a supporting block 10, a rotating block 11T, a screw cylinder 12, a stud 13, a rotating cylinder 14, a fixed shaft 15, a fixed plate 16, a protective plate 17 and a connecting plate 18.

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 protection device for a surface grinding machine comprises a machine body 1, wherein the top of the machine body 1 is fixedly connected with a grinding mechanism 2, the grinding mechanism 2 consists of a stand column, a sliding seat, a grinding carriage and a grinding wheel, the top of the machine body 1 is fixedly connected with a workbench 3, the grinding mechanism 2 is positioned on the back of the workbench 3, the front of the workbench 3 is provided with a sliding groove 4, the inside of the sliding groove 4 is connected with a sliding block 5 in a sliding way, the inside of the sliding block 5 is connected with a screw 6 in a threaded way, the left end of the screw 6 is fixedly connected with a rotating block 7, the rotating block 7 is rotatably connected inside the workbench 3, the left end of the screw 6 sequentially penetrates through the workbench 3, the sliding groove 4 and the sliding block 5 and extends to the inside of the workbench 3 to be fixedly connected with the circle center of the rotating block 7, the right end of the screw 6 is fixedly connected to an output shaft of a, the height of the notch of the sliding groove 4 is equal to that of the connecting block 9, the height of the connecting block 9 is smaller than that of the sliding block 5, the top of the connecting block 9 is fixedly connected with a support block 10, the front surface of the connecting block 9 penetrates through the sliding groove 4 and extends to the bottom of the support block 10, the inside of the support block 10 is rotatably connected with a T-shaped rotating block 11, the top of the T-shaped rotating block 11 is fixedly connected with a screw cylinder 12, the top of the T-shaped rotating block 11 penetrates through the support block 10 and extends to the bottom of the screw cylinder 12, the inner side of the screw cylinder 12 is in threaded connection with a stud 13, the top of the stud 13 is fixedly connected with a rotating cylinder 14, the inside of the rotating cylinder 14 is rotatably connected with a fixed shaft 15, the left end and the right end of the fixed shaft 15 are both fixedly connected with fixed plates 16, the rotating cylinder 14 is positioned between the two fixed plates 16, the top of the workbench 3, the grinding wheel in the grinding mechanism 2 is positioned between two protection plates 17, a connecting plate 18 is fixedly connected between the two protection plates 17, the connecting plate 18 is positioned between the right sides of the two protection plates 17, the width of the connecting plate 18 is equal to the width of the workbench 3, the two protection plates 17 are respectively positioned on the front side and the back side of the left side of the connecting plate 18, a workpiece is placed on the workbench 3, the workpiece is ground through the grinding mechanism 2, a motor 8 is started, a screw rod 6 is driven to rotate in situ under the rotation limiting action of a rotating block 7, so that a sliding block 5 in threaded connection on the outer side is driven to rotate, the sliding block 5 is fixedly connected with a support block 10 through a connecting block 9, so that the sliding block 5 can only slide left and right in a sliding way 4 under the rotating thrust action of inner threads, and the protection plates 17 connected with the support block 10, under the connecting action of the connecting plate 18, the shielding protection positions of the two protection plates 17 can be adjusted according to the position of fragment splashing during workpiece processing, so that a worker can be effectively protected during working and the work of the worker is facilitated, meanwhile, under the rotation limiting action of the T-shaped rotating block 11 and the supporting block 10, the screw barrel 12 is rotated on one hand, the protection plate 17 is fixed on the other hand to prevent the protection plate 17 from rotating, the screw barrel 12 is driven to move upwards and adjust the inner side stud 13 while rotating in situ, the heights of the two protection plates 17 can be adjusted under the connecting action of the connecting plate 18, the use height of the protection plate 17 can be adjusted according to the height of the worker, the protection effect of the protection plate 17 is further improved, meanwhile, under the rotating action of the fixing shaft 15 and the rotating cylinder 14 on the fixing plate 16, the shielding angle of the protection plate 17 can be adjusted by rotating forwards and backwards, the shielding effect of the protection, the problem that cooling splash and piece splash can be effectively avoided, the personal safety of workers is protected, the environmental safety of a production workshop is improved, and the protective performance of the surface grinding machine is greatly improved.

When the device is used, a workpiece is placed on the workbench 3, the workpiece is polished by the polishing mechanism 2, the motor 8 is started, the screw rod 6 is driven to rotate in situ under the rotation limiting action of the rotating block 7, so that the sliding block 5 connected with the outer side thread is driven to rotate, the sliding block 5 is fixedly connected with the supporting block 10 through the connecting block 9, so that the sliding block 5 can only slide left and right in the sliding groove 4 under the action of the rotating thrust of the inner side thread, the protecting plate 17 connected with the supporting block 10 through the screw barrel 12 can be driven to move left and right for adjustment, under the connecting action of the connecting plate 18, the shielding and protecting positions of the two protecting plates 17 can be adjusted according to the splashing positions when the workpiece is processed, meanwhile, under the rotation limiting action of the T-shaped rotating block 11 and the supporting block 10, the screw barrel 12 is rotated by one hand, the protecting plate 17 is fixed by the, the screw cylinder 12 rotates in situ and drives the stud 13 at the inner side to move upwards for adjustment, the height of the two protection plates 17 can be adjusted under the connecting action of the connecting plate 18, so that the use height of the protection plates 17 can be adjusted according to the height of a worker, and the shielding angle of the protection plates 17 can be adjusted by rotating forwards and backwards under the rotating action of the fixed shaft 15 and the rotary cylinder 14 on the fixed plate 16.

To sum up, the protection device for the surface grinding machine is characterized in that a workpiece is placed on a workbench 3, the workpiece is ground through a grinding mechanism 2, a motor 8 is started, a screw rod 6 is driven to rotate in situ under the rotation limiting action of a rotating block 7, so that a sliding block 5 connected with outer threads is driven to rotate, the sliding block 5 is fixedly connected with a supporting block 10 through a connecting block 9, the sliding block 5 can only slide left and right in a sliding groove 4 under the action of the rotation thrust of inner threads, a protection plate 17 connected with the supporting block 10 through a screw barrel 12 can be driven to move left and right for adjustment, under the connecting action of a connecting plate 18, the shielding protection positions of the two protection plates 17 can be adjusted according to the splashing positions when the fragments of the workpiece are processed, the worker can be effectively protected during working, the work of the worker is facilitated, and under the rotation limiting action of a T-shaped rotating block 11 and the supporting block 10, the screw cylinder 12 is rotated by one hand, the protective plate 17 is fixed by the other hand to prevent the protective plate 17 from rotating, so that the screw cylinder 12 rotates in situ and drives the stud 13 at the inner side to move upwards for adjustment, the height of the two protection plates 17 can be adjusted under the connecting action of the connecting plate 18, so that the using height of the protection plates 17 can be adjusted according to the height of a worker, the protection effect of the protection plates 17 is further improved, meanwhile, under the rotating action of the fixed shaft 15 and the rotating drum 14 on the fixed plate 16, the shielding angle of the protective plate 17 can be adjusted by rotating forwards and backwards, can further promote the effect of sheltering from of guard plate 17 according to the clastic angle that splashes when polishing, can effectively avoid the problem that cooling splash and piece splashed, protect workman's personal safety and improve the environmental safety in workshop, greatly improve flat grinder's barrier propterty, solve the problem that current flat grinder barrier propterty is low.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 protector that flat grinder used, includes lathe bed (1), its characterized in that: the grinding machine is characterized in that a grinding mechanism (2) is fixedly connected to the top of the machine body (1), a workbench (3) is fixedly connected to the top of the machine body (1), a sliding groove (4) is formed in the front of the workbench (3), a sliding block (5) is slidably connected to the inside of the sliding groove (4), a screw rod (6) is connected to the inner thread of the sliding block (5), a rotating block (7) is fixedly connected to the left end of the screw rod (6), the right end of the screw rod (6) is fixedly connected to an output shaft of a motor (8), a connecting block (9) is fixedly connected to the front of the sliding block (5), a supporting block (10) is fixedly connected to the top of the connecting block (9), a T-shaped rotating block (11) is rotatably connected to the inside of the supporting block (10), a screw cylinder (12) is fixedly connected to the top of the T-shaped rotating block (11), the top of the stud (13) is fixedly connected with a rotary drum (14), the interior of the rotary drum (14) is rotatably connected with a fixed shaft (15), the left end and the right end of the fixed shaft (15) are fixedly connected with fixed plates (16), the top of the workbench (3) is movably connected with two protection plates (17), and a connecting plate (18) is fixedly connected between the two protection plates (17).

2. The guard for a surface grinding machine according to claim 1, characterized in that: the grinding mechanism (2) is located on the back face of the workbench (3), and the height of the groove opening of the sliding groove (4) is equal to that of the connecting block (9).

3. The guard for a surface grinding machine according to claim 1, characterized in that: the height of the connecting block (9) is smaller than that of the sliding block (5), and the rotating block (7) is rotatably connected inside the workbench (3).

4. The guard for a surface grinding machine according to claim 1, characterized in that: the left end of the screw rod (6) penetrates through the workbench (3), the sliding groove (4) and the sliding block (5) in sequence and extends to the inside of the workbench (3) to be fixedly connected with the circle center of the rotating block (7).

5. The guard for a surface grinding machine according to claim 1, characterized in that: the front surface of the connecting block (9) penetrates through the sliding groove (4) and extends to the bottom of the supporting block (10), and the top of the T-shaped rotating block (11) penetrates through the supporting block (10) and extends to the bottom of the screw cylinder (12).

6. The guard for a surface grinding machine according to claim 1, characterized in that: the rotary drum (14) is positioned between two fixing plates (16), and the back surfaces of the fixing plates (16) are fixedly connected with the front surface of a front surface protection plate (17).