CN111376155B

CN111376155B - Movable grinding wheel rapid grinding machine with clamping device

Info

Publication number: CN111376155B
Application number: CN202010202141.7A
Authority: CN
Inventors: 刘振
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2021-05-25
Anticipated expiration: 2040-03-20
Also published as: CN111376155A

Abstract

The invention discloses a movable grinding wheel rapid grinding machine with a clamping device, which comprises a support frame, wherein an ash collecting groove is arranged on the upper surface of the support frame in a penetrating manner, limiting rods are arranged at two ends of the length direction of a movable rail, a movable assembly is arranged above the movable rail, the top end of the movable assembly is hinged with a connecting rod, a counterweight hopper is arranged at one end of the connecting rod, a dust cover is arranged at the other end of the connecting rod, a grinding wheel is arranged at the bottom of the dust cover through a transmission shaft, a driven belt wheel is arranged at one end of the transmission shaft of the grinding wheel, and a. Has the advantages that: this kind of move quick grinding bed of emery wheel with clamping device can carry out the grinding to workpiece surface through the in-process that the back-and-forth movement was removed simultaneously through appropriate amount of rotation when using, but device mobility range is big, is convenient for carry out the grinding operation to the work piece of different length, and adjusts the grinding dynamics through the counter weight at the during operation, and the cooperation production has improved grinding efficiency.

Description

Movable grinding wheel rapid grinding machine with clamping device

Technical Field

The invention relates to the technical field of grinding machines, in particular to a movable grinding wheel rapid grinding machine with a clamping device.

Background

The existing casting cleaning and polishing equipment is a common hanging grinding wheel and an angle grinder, the grinding efficiency is very low, and the surface quality after grinding cannot meet the technical standard requirement. When a hexagonal workpiece with square hollowed-out surfaces flattened in the middle is polished by a hanging grinding wheel, the hanging grinding wheel has no directivity, so that the grinding part is difficult to master during operation, the situation that grinding is not in place frequently occurs, the weight of the hanging grinding wheel is light, the grinding force is not large enough, a cast is polished for a long time, and the working efficiency is seriously influenced.

Disclosure of Invention

The invention aims to solve the problems and provide a movable grinding wheel quick grinding machine with a clamping device.

The technical scheme of the invention is realized as follows:

a movable grinding wheel rapid grinding machine with a clamping device comprises a support frame, wherein an ash collecting groove is arranged on the upper surface of the support frame in a penetrating manner, fixed rails are arranged on two sides of the ash collecting groove in the width direction, limit blocks are arranged at two ends of the fixed rails in the length direction, a moving assembly is arranged above the fixed rails, a connecting rod is hinged to the top end of the moving assembly, a counterweight hopper is arranged at one end of the connecting rod, a protective cover is arranged at the other end of the connecting rod, a grinding wheel is arranged at the bottom of the protective cover through a transmission shaft, a driven belt wheel is arranged at one end of the transmission shaft of the grinding wheel, a motor is arranged on the outer side of the connecting rod, a driving belt wheel is arranged at the output end of the motor, the driving belt wheel is connected with the driven, the utility model discloses a support frame, including support frame, clamping assembly, connecting rod, support frame side top and bottom are installed respectively, clamping assembly includes two bending rods and the first bending rod, two bending rods are installed through the pivot on the top fixed plate, the connecting rod is installed through the pivot on two bending rod tops, the other end of connecting rod is installed through gravity the gliding gravity splint in support frame surface, little footboard is installed to two bending rod bottoms, the first bending rod is installed on the bottom fixed plate through the pivot, the first bending rod top is installed and is used for promoting two bending rods carry out the pivoted catch bar, big footboard is installed to one bending rod bottom.

Further, remove the subassembly including removing wheel and loading board, it rolls to remove the wheel the trapped orbit upper surface, the loading board through the pivot with it is connected to remove the wheel, the dwang is installed through the bearing to the loading board top surface, the dwang top through the round pin axle with the connecting rod is connected.

Furthermore, a rubber pad is arranged on the surface of the gravity clamping plate close to the limiting block.

Furthermore, the connecting rod, the bending rod II, the bending rod I and the pushing rod are all coated with anti-static rubber films.

Furthermore, a cushion block is placed below the workpiece.

Further, a handle is installed on the outer side of the protective cover.

Furthermore, the bottom of the ash collecting groove is provided with an ash collecting hopper.

By adopting the technical scheme, the invention has the beneficial effects that: this kind of move quick grinding bed of emery wheel with clamping device can carry out the grinding to workpiece surface through the in-process that the back-and-forth movement was removed simultaneously through appropriate amount of rotation when using, but device mobility range is big, is convenient for carry out the grinding operation to the work piece of different length, and adjusts the grinding dynamics through the counter weight at the during operation, and the cooperation production has improved grinding efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a diagrammatic view of the moving assembly of the present invention;

figure 5 is a schematic view of the clamp assembly of the present invention.

The reference numerals are explained below:

1. a limiting block; 2. a clamping assembly; 201. a large pedal; 202. a small pedal; 203. bending the second rod; 204. a connecting rod; 205. a gravity splint; 206. a rubber pad; 207. a push rod; 208. bending the first rod; 3. a workpiece; 4. a handle; 5. a protective cover; 6. a grinding wheel; 7. a transmission belt; 8. a motor; 9. a counterweight bucket; 10. a connecting rod; 11. a support frame; 1101. a dust collecting groove; 1102. a bottom fixing plate; 1103. a top fixing plate; 12. a moving assembly; 1201. a moving wheel; 1202. a carrier plate; 1203. rotating the rod; 13. a dust collecting hopper; 14. fixing a track; 15. a drive pulley; 16. a driven pulley; 17. and a cushion block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5, a movable grinding wheel rapid grinding machine with a clamping device comprises a supporting frame 11, wherein an ash collecting groove 1101 is arranged on the upper surface of the supporting frame 11 in a penetrating manner, fixed rails 14 are arranged on two sides of the width direction of the ash collecting groove 1101, limit blocks 1 are arranged at two ends of the fixed rails 14 in the length direction, a movable assembly 12 is arranged above the fixed rails 14, a connecting rod 10 is hinged to the top end of the movable assembly 12, a counterweight bucket 9 is arranged at one end of the connecting rod 10, a protective cover 5 is arranged at the other end of the connecting rod 10, a grinding wheel 6 is arranged at the bottom of the protective cover 5 through a transmission shaft, a driven pulley 16 is arranged at one end of the transmission shaft of the grinding wheel 6, a motor 8 is arranged on the outer side of the connecting rod 10, a driving pulley 15 is arranged at, one end of the supporting frame 11 close to the grinding wheel 6 is provided with a clamping assembly 2 for clamping a workpiece 3 outside the limiting block 1, the top and bottom of the side of the supporting frame 11 are respectively provided with a top fixing plate 1103 and a bottom fixing plate 1102, the clamping assembly 2 comprises a second bending rod 203 and a first bending rod 208, the second bending rod 203 is mounted on the top fixing plate 1103 through a rotating shaft, the top end of the second bending rod 203 is provided with a connecting rod 204 through a rotating shaft, the other end of the connecting rod 204 is provided with a gravity clamping plate 205 which slides on the surface of the supporting frame 11 through gravity, the small pedal 202 is arranged at the bottom of the second bending rod 203, the first bending rod 208 is arranged on the bottom fixing plate 1102 through a rotating shaft, the top end of the first bending rod 208 is provided with a pushing rod 207 for pushing the second bending rod 203 to rotate, and the bottom end of the first bending rod 208 is provided with a big pedal 201.

In this embodiment, the moving assembly 12 includes a moving wheel 1201 and a bearing plate 1202, the moving wheel 1201 rolls on the upper surface of the fixed rail 14, the bearing plate 1202 is connected with the moving wheel 1201 through a rotating shaft, a rotating rod 1203 is installed on the top surface of the bearing plate 1202 through a bearing, the top of the rotating rod 1203 is connected with the connecting rod 10 through a pin shaft, so that the moving wheel 1201 is arranged on the upper surface of the fixed rail 14, the connecting rod 1203 can be driven by the bearing plate 1202 to move the connecting rod 10, and the connecting rod 10 can be driven to rotate horizontally and vertically above the moving assembly 12 through the rotation of the bearing plate 1202.

In this embodiment, the gravity clamping plate 205 is provided with a rubber pad 206 on the surface close to the limiting block 1, so that the friction force between the gravity clamping plate 205 and the workpiece 3 can be increased through the rubber pad 206, and the workpiece 3 is prevented from moving during grinding.

In this embodiment, the connecting rod 204, the second bending rod 203, the first bending rod 208 and the pushing rod 207 are all wrapped with anti-static rubber films, so that the arrangement can prevent the connecting rod 204, the second bending rod 203, the first bending rod 208 and the pushing rod 207 from adsorbing dust through static electricity, and noise caused by collision in the using process is avoided.

In this embodiment, the anti-skidding wood cushion block 17 is placed below the workpiece 3, so that the position of the workpiece 3 can be heightened through the cushion block 17, and the workpiece 3 with a lower height can be conveniently ground.

In this embodiment, the handle 4 is installed on the outer side of the protective cover 5, so that the handle 4 can be pulled to move, and different positions can be ground conveniently.

In this embodiment, the bottom of the dust collecting tank 1101 is provided with a dust collecting hopper 13, so that the dust collected by the dust collecting hopper 13 can be introduced into a bag-type dust collector for dust removal.

When the device is used, the workpiece 3 is placed on the limiting block 1 and the clamping component 2, the large pedal 201 is stepped on, the large pedal 201 drives the first bending rod 208 to move, the first bending rod 208 rotates around the bottom fixing plate 1102, the pushing rod 207 pushes the second bending rod 203 to rotate around the top fixing plate 1103, the top of the second bending rod 203 moves towards the direction close to the workpiece 3, the connecting rod 204 pushes the gravity clamping plate 205 to move towards the direction close to the limiting block 1 until the workpiece 3 is clamped by the gravity clamping plate 205 and the limiting block 1, the clamping action on the workpiece 3 is completed, a proper amount of balancing weight is placed in the counterweight hopper 9, the motor 8 is started, the motor 8 drives the driving belt wheel 15 to rotate, and the driving belt wheel 15 drives the driven belt wheel 16 to rotate through the driving belt 7, the driven belt wheel 16 drives the grinding wheel 6 to rotate through a transmission shaft, the movable assembly 12 moves on the fixed rail 14 by pulling the handle 4, the grinding position of the grinding wheel 6 is adjusted, the surface of the workpiece 3 is ground, after the grinding is finished, the motor 8 is turned off, the small pedal 202 is stepped down, the small pedal 202 can drive the second bending rod 203 to rotate around the top fixing plate 1103, the top of the second bending rod 203 moves towards the direction far away from the workpiece 3, and the connecting rod 204 drives the gravity clamping plate 205 to move towards the direction far away from the workpiece 3 along with the second bending rod 203 until the clamping on the workpiece 3 is released, so that the ground workpiece 3 can be taken down.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a move quick grinding machine of emery wheel with clamping device which characterized in that: the dust collection device comprises a support frame (11), wherein a dust collection groove (1101) is formed in the upper surface of the support frame (11) in a penetrating mode, fixing rails (14) are installed on two sides of the dust collection groove (1101) in the width direction, limiting rods (1) are installed at two ends of the fixing rails (14) in the length direction, a moving assembly (12) is installed above the fixing rails (14), a connecting rod (10) is hinged to the top end of the moving assembly (12), a counterweight hopper (9) is installed at one end of the connecting rod (10), a protective cover (5) is installed at the other end of the connecting rod (10), a grinding wheel (6) is installed at the bottom of the protective cover (5) through a transmission shaft, a driven belt wheel (16) is installed at one end of the transmission shaft of the grinding wheel (6), a motor (8) is, the driving belt wheel (15) is connected with the driven belt wheel (16) through a transmission belt (7), a clamping assembly (2) used for clamping a workpiece (3) on the outer side of the limiting rod (1) is installed at one end, close to the grinding wheel (6), of the support frame (11), a top fixing plate (1103) and a bottom fixing plate (1102) are installed at the top and the bottom of the side face of the support frame (11) respectively, the clamping assembly (2) comprises a second bending rod (203) and a first bending rod (208), the second bending rod (203) is installed on the top fixing plate (1103) through a rotating shaft, a connecting rod (204) is installed at the top end of the second bending rod (203) through a rotating shaft, a gravity clamping plate (205) which slides on the surface of the support frame (11) through gravity is installed at the other end of the connecting rod (204), and a small pedal (202) is installed at the bottom of the second, bending rod one (208) are installed on bottom fixed plate (1102) through the pivot, bending rod one (208) top is installed and is used for promoting bending rod two (203) carry out pivoted catch bar (207), big footboard (201) are installed to bending rod one (208) bottom.

2. The movable grinding wheel rapid grinding machine with the clamping device as claimed in claim 1, is characterized in that: the movable assembly (12) comprises a movable wheel (1201) and a bearing plate (1202), the movable wheel (1201) rolls on the upper surface of the fixed rail (14), the bearing plate (1202) is connected with the movable wheel (1201) through a rotating shaft, a rotating rod (1203) is installed on the top surface of the bearing plate (1202) through a bearing, and the top of the rotating rod (1203) is connected with the connecting rod (10) through a pin shaft.

3. The movable grinding wheel rapid grinding machine with the clamping device as claimed in claim 2, is characterized in that: the gravity clamping plate (205) is close to the surface of the limiting rod (1), and a rubber pad (206) is arranged on the surface of the limiting rod.

4. The movable grinding wheel rapid grinding machine with the clamping device as claimed in claim 2, is characterized in that: the outer sides of the connecting rod (204), the second bending rod (203), the first bending rod (208) and the pushing rod (207) are coated with anti-static rubber films.

5. The movable grinding wheel rapid grinding machine with the clamping device as claimed in claim 1, is characterized in that: and a cushion block (17) is placed below the workpiece (3).

6. The movable grinding wheel rapid grinding machine with the clamping device as claimed in claim 1, is characterized in that: and a handle (4) is arranged on the outer side of the protective cover (5).

7. The movable grinding wheel rapid grinding machine with the clamping device as claimed in claim 1, is characterized in that: and a dust collecting hopper (13) is arranged at the bottom of the dust collecting groove (1101).