CN216859289U - Grinding machine - Google Patents

Abstract

The utility model belongs to the technical field of polishing equipment, and particularly relates to a polishing machine which comprises a control box and a feeding assembly, wherein the feeding assembly penetrates through the control box, two ends of the feeding assembly extend out of the control box, a plurality of polishing assemblies which are distributed at equal intervals and have adjustable heights are arranged in the control box, the number of the polishing assemblies is not less than three, and a reciprocating assembly which drives the polishing assemblies to reciprocate along the direction vertical to the feeding assembly is fixedly arranged on the control box. According to the utility model, the burrs on the case can be polished step by the plurality of polishing assemblies with different roughness, and the plurality of polishing assemblies can be driven to perform reciprocating polishing on the surface of the case back and forth and left and right by the reciprocating moving assembly, so that the polished surface of the case is ensured to be smooth and flat.

Description

polisher

technical field

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

Background technique

At present, for the chassis, after it is produced, there are often burrs or burrs at the corners, which will cause damage to users during use or assembly. First, the burrs or burrs need to be treated. The flatness needs to be polished after the topcoat is dried, polished and waxed after polishing, and needs to be polished many times during the spraying process of the main box.

However, since the shapes and sizes of different surfaces of the main computer case are different, and the degree of curvature of the edges of each surface is also different, it is difficult to use the same equipment to grind them during processing, that is, the scope of application of the grinding equipment is relatively small. It is small, which leads to an increase in the number of equipment, which in turn increases the production cost. For this reason, a grinding machine is proposed.

Utility model content

The purpose of the utility model is to solve the shortcomings of the prior art, and the proposed grinding machine.

In order to achieve the above purpose, the present invention adopts the following technical scheme: a grinding machine includes a control box and a feeding assembly, the feeding assembly runs through the control box and extends to the outside of the control box at both ends, and the control box is installed with a plurality of There are equally spaced and height-adjustable sanding assemblies, the number of the sanding assemblies is not less than three, and a reciprocating moving assembly that drives the plurality of sanding assemblies to reciprocate along the direction of the vertical feeding assembly is fixedly installed on the control box.

Preferably, the feeding assembly includes a conveying frame, two mounting frames 1 are fixedly installed on the top of the conveying frame, and two guide rollers are rotatably installed on one side of the two installation frames that are close to each other, and two guide rollers are installed on the adjacent side. The same conveyor belt is sleeved on the two guide rollers, a plurality of partitions are fixedly installed on the conveyor belt at equal intervals, a motor 1 is fixedly installed on the top of the conveyor frame, and a connecting shaft is connected to the output shaft of the motor 1 The connecting shaft penetrates through two adjacent guide rollers and is fixedly connected with the two guide rollers, baffles are fixedly installed on the tops of the first two mounting frames, and the two conveyor belts are located between the two baffles.

Preferably, the reciprocating assembly includes two trusses one fixedly connected with the control box, the same two trusses are slidably installed on the two trusses one, and the bottom of the two trusses is fixedly installed with a plurality of grinding components. For equal mounting side plates, a plurality of grinding assemblies are respectively fixedly connected with the corresponding mounting side plates.

Preferably, the bottom of the two trusses one is fixedly mounted with the same mounting plate one, the bottom of the mounting plate one is fixedly mounted with the motor four, and the output shaft of the motor four is fixedly mounted with an eccentric wheel through the mounting plate, so A connecting rod is rotatably installed on the non-center of the eccentric wheel, and a turntable is rotatably installed at one end of the connecting rod away from the eccentric wheel, and the turntable and the truss two are fixedly connected together.

Preferably, a slide rail and two limit blocks are fixedly installed on the top of the first truss, the slide rail is located between the two limit blocks, a sliding block is provided on the sliding rail, and the slide block is slidably sleeved. It is fixedly connected to the second truss.

Preferably, the grinding assembly includes a lifting assembly that is fixedly connected with the mounting side plate, the second mounting plate is fixedly installed on the lifting assembly, and two quick-installing assemblies and a dust collector are installed on one side of the second mounting plate. The same grinding roller is rotatably installed on the two quick-installing assemblies, the ash collecting hood is sleeved on the quick-installing assembly, and the ash collecting hood is fixedly installed with an ash discharge pipe, and the ash collecting hood and the ash discharge The pipes are connected, and the third motor is fixedly installed on one side of the second mounting plate, and the output shaft of the third motor and the grinding roller are connected together by a coupling.

Preferably, the quick assembly assembly includes a first mounting block and a second mounting block that are detachably connected together, the first mounting block and the second mounting plate are detachably connected together, and the grinding roller is located between the first mounting block and the second mounting plate. The two blocks are rotatably connected with the first mounting block and the second mounting block.

Preferably, the lifting assembly includes a second mounting frame that is fixedly connected to the mounting side plate, a sliding frame is slidably installed on the second mounting frame, a connecting plate is fixedly installed on the sliding frame, and the connecting plate and the mounting frame are slidably mounted on the second mounting frame. The second plates are fixedly connected together, the second motor is fixedly installed on the top of the second mounting frame, and the output shaft of the second motor is fixedly installed with a lead screw, which penetrates the sliding frame and is threadedly connected to the sliding frame.

Compared with the prior art, the beneficial effect of the utility model is: when grinding the case, the case can be placed on the top of the two conveyor belts, and the case can be placed between the four rectangular partitions. The connecting shaft and two guide rollers drive the two conveyor belts to move. The chassis follows the two rotating conveyor belts and flows through the control box. During the process of the chassis flowing through the control box, a plurality of equally spaced grinding components will grind the chassis sequentially, and The grinding accuracy is continuously improved, and the reciprocating moving components in work can drive multiple grinding components to reciprocate in the direction of the vertical control box, so as to ensure that the grinding components can grind the chassis in both horizontal and vertical directions, and ensure the smoothness of the chassis. The surface could be smoother.

The utility model can grind the burrs on the chassis step by step through a plurality of grinding components with different roughness, and the reciprocating moving components can drive a plurality of grinding components to carry out reciprocating grinding on the surface of the chassis, front and rear and left and right. It ensures the smoothness of the grinding surface of the chassis.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the partial structure schematic diagram of the present utility model;

Fig. 3 is the partial enlarged structural schematic diagram of Fig. 2;

4 is a schematic diagram of the overall structure of the reciprocating assembly in the utility model;

5 is a partial structural schematic diagram of the reciprocating assembly in the utility model;

6 is a schematic diagram of the overall structure of the grinding assembly in the present invention;

FIG. 7 is a partial structural schematic diagram of the grinding assembly in the present invention.

In the figure: 1. Control box; 2. Feeding assembly; 21. Conveyor frame; 22. Mounting frame 1; 23. Conveyor belt; 24. Partition plate; 25. Motor 1; Connecting shaft; 3. Reciprocating components; 31. Truss one; 32. Mounting plate one; 33. Motor four; 34. Truss two; 35. Mounting side plate; 36. Eccentric wheel; ;39, slider; 310, turntable; 311, limit block; 4, grinding assembly; 41, mounting plate two; 42, ash collecting cover; 43, ash outlet pipe; 44, grinding roller; 45, quick assembly; 451, mounting block one; 452, mounting block two; 46, lifting assembly; 461, mounting frame two; 462, sliding frame; 463, motor two; 464, lead screw; 465, connecting plate;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-7, the present utility model provides a technical solution: the grinding machine includes a control box 1 and a feeding assembly 2, the feeding assembly 2 penetrates the control box 1 and both ends extend to the outside of the control box 1, and the inside of the control box 1 A plurality of equidistantly spaced height-adjustable grinding assemblies 4 are installed, and the number of the grinding assemblies 4 is not less than three. Reciprocate assembly 3.

The feeding assembly 2 includes a conveying frame 21. Two mounting frames 1 22 are fixedly installed on the top of the conveying frame 21. Two guide rollers 26 are rotatably installed on the sides of the two installation frames 1 22 that are close to each other. The same conveyor belt 23 is sleeved on each of the guide rollers 26, a plurality of partitions 24 are fixedly installed on the conveyor belt 23 at equal intervals, a motor one 25 is fixedly installed on the top of the conveyor frame 21, and a connecting shaft is connected to the output shaft of the motor one 25. 28. The connecting shaft 28 runs through the two adjacent guide rollers 26 and is fixedly connected with the two guide rollers 26. The tops of the two mounting brackets 22 are fixedly installed with baffles 27, and the two conveyor belts 23 are located on the two sides. between the baffles 27.

Specifically, the two partitions 24 that are equally spaced can make the chassis placed on the conveyor belt 23 more stable, and can prevent the chassis from shifting and dislocating in the process of driving the chassis to move, while the two baffles 27 Then, the chassis placed on the two conveyor belts 23 can be prevented from being shifted from left to right.

The reciprocating movement assembly 3 includes two trusses one 31 fixedly connected with the control box 1, the two trusses one 31 are slidably installed with the same truss two 34, the bottom of the truss two 34 is fixedly installed with a number of grinding components 4 For the same mounting side plates 35 , a plurality of grinding assemblies 4 are fixedly connected to the corresponding mounting side plates 35 respectively.

The bottom of the two trusses one 31 is fixedly installed with the same mounting plate one 32, the bottom of the mounting plate one 32 is fixedly mounted with the motor four 33, the output shaft of the motor four 33 penetrates the mounting plate one 32 and is fixedly installed with an eccentric wheel 36, eccentric A connecting rod 37 is rotatably installed on the non-center of the wheel 36 , and a turntable 310 is rotatably installed at one end of the connecting rod 37 away from the eccentric wheel 36 .

Specifically, by driving the eccentric wheel 36 through the connecting rod 37 and the turntable 310 by the motor 4 33, the truss 2 34 can be moved linearly back and forth, so as to ensure that the grinding assembly 4 fixed on the side plate 35 is installed under the truss 2 34, and the chassis can be cleaned. Sanding vertically and horizontally.

A slide rail 38 and two limit blocks 311 are fixedly installed on the top of the truss one 31, the slide rail 38 is located between the two limit blocks 311, and a slide block 39 is provided on the slide rail 38. The slide block 39 and the truss two 34 are fixedly connected together.

Specifically, the second truss 34 slides back and forth on the two truss one 31 through the two pairs of slide rails 38 and the slider 39, and the whole process is smoother and more stable, and the two limit blocks 311 on the top of the first truss 31 can be used for the second truss. The movement range of 34 is limited.

The grinding assembly 4 includes a lifting assembly 46 that is fixedly connected to the mounting side plate 35. The second mounting plate 41 is fixedly installed on the lifting assembly 46, and two quick-installing assemblies 45 and an ash collecting cover 42 are installed on one side of the second mounting plate 41. , the same grinding roller 44 is rotatably installed on the two quick-installing assemblies 45, the ash collecting hood 42 is sleeved on the quick-assembling assembly 45, and the ash collecting hood 42 is fixedly installed with the ash outlet pipe 43, the ash collecting hood 42 and the ash outlet The pipes 43 are communicated with each other, and the third motor 47 is fixedly installed on one side of the second mounting plate 41 . The output shaft of the third motor 47 and the grinding roller 44 are connected together by a coupling.

Specifically, by connecting the ash discharge pipe 43 and the negative pressure fan through a hose, the debris generated when the grinding roller 44 polishes the chassis can be collected and discharged, so as to ensure that the grinding debris will not splash out and improve the cleanliness of the working environment. At the same time, the distance between the grinding rollers 44 and the control box 1 can be adjusted by the lifting assembly 46, which is suitable for grinding of different sizes of boxes.

The quick assembly 45 includes a mounting block one 451 and a mounting block two 452 that are detachably connected together, the mounting block one 451 and the mounting plate two 41 are detachably connected together, and the grinding roller 44 is located at the mounting block one 451 and the mounting block two. 452 and are rotatably connected with the first mounting block 451 and the second mounting block 452.

Specifically, by disposing the first mounting block 451 and the second mounting block 452, it is convenient to remove and install the grinding roller 44 from the mounting plate two 41, so that the grinding roller 44 with poor grinding effect can be replaced.

The lifting assembly 46 includes a second mounting frame 461 fixedly connected to the mounting side plate 35 , a sliding frame 462 is slidably mounted on the second mounting frame 461 , and a connecting plate 465 is fixedly mounted on the sliding frame 462 , the connecting plate 465 and the second mounting plate 41 Fixedly connected together, the top of the second mounting frame 461 is fixedly installed with the second motor 463, the output shaft of the second motor 463 is fixedly installed with a lead screw 464, the lead screw 464 penetrates the sliding frame 462 and is screwed together with the sliding frame 462.

Specifically, by starting the second motor 463 to drive the lead screw 464 to rotate, the rotating lead screw 464 can drive the sliding frame 462 to move up and down. The spacing between them can be flexibly adjusted according to the size of the chassis.

Working principle: When grinding the chassis, you can place the chassis on top of the two conveyor belts 23 and make the chassis between the four rectangular partitions 24. The motor one 25 passes through the connecting shaft 28 and the two guide rollers 26. The two conveyor belts 23 are driven to move, and the chassis follows the two rotating conveyor belts 23 to flow through the control box 1. During the process of the chassis flowing through the control box 1, a plurality of equally spaced grinding components 4 will polish the chassis sequentially, and the grinding accuracy will be improved. Constantly rising, and the reciprocating moving component 3 in operation can drive multiple grinding components 4 to reciprocate in the direction of the vertical control box 1, to ensure that the grinding component 4 can grind the chassis in both horizontal and vertical directions, ensuring that The surface of the case can be smoother.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (8)

1. Polisher, including control box (1) and pay-off subassembly (2), its characterized in that: pay-off subassembly (2) run through outside control box (1) and both ends all extend to control box (1), install a plurality of equidistant distribution's height-adjustable's polishing subassembly (4) in control box (1), the quantity of polishing subassembly (4) is no less than three, fixed mounting has a plurality of polishing subassembly (4) of drive along the direction reciprocating motion's of perpendicular pay-off subassembly (2) reciprocating motion subassembly (3) on control box (1).

2. A sanding machine according to claim 1, characterized in that: pay-off subassembly (2) are including conveying frame (21), the top fixed mounting of conveying frame (21) has two mounting bracket one (22), and one side that two mounting bracket one (22) are close to each other all rotates and installs two deflector rolls (26), and the cover is equipped with same conveyer belt (23) on two deflector rolls (26) of adjacent one side, equidistant fixed mounting has a plurality of baffles (24) on conveyer belt (23), the top fixed mounting of conveying frame (21) has motor one (25), be connected with connecting axle (28) on the output shaft of motor one (25), connecting axle (28) run through adjacent two deflector rolls (26) and with two deflector rolls (26) fixed connection together, the equal fixed mounting in top of two mounting bracket one (22) has baffle (27), and two conveyer belts (23) all are located between two baffles (27).

3. A sanding machine according to claim 1, characterized in that: reciprocating motion subassembly (3) include with two truss (31) that control box (1) fixed connection be in the same place, slidable mounting has same truss two (34) on two truss (31), the bottom fixed mounting of truss two (34) has installation curb plate (35) that equals with a plurality of subassembly (4) quantity of polishing, and a plurality of subassembly (4) of polishing are in the same place with corresponding installation curb plate (35) fixed connection respectively.

4. A sanding machine according to claim 3, characterized in that: the bottom fixed mounting of two truss one (31) has same mounting panel one (32), the bottom fixed mounting of mounting panel one (32) has motor four (33), the output shaft of motor four (33) runs through mounting panel one (32) and fixed mounting has eccentric wheel (36), it installs connecting rod (37) to rotate in eccentric wheel (36) non-centre of a circle department, connecting rod (37) are kept away from the one end rotation of eccentric wheel (36) and are installed carousel (310), carousel (310) and truss two (34) fixed connection are in the same place.

5. A sanding machine according to claim 3, characterized in that: the top fixed mounting of truss one (31) has slide rail (38) and two stopper (311), slide rail (38) are located between two stopper (311), the sliding sleeve is equipped with slider (39) on slide rail (38), slider (39) and truss two (34) fixed connection are together.

6. A sanding machine according to claim 3, characterized in that: grinding assembly (4) include and install lifting unit (46) that curb plate (35) fixed connection is in the same place, fixed mounting has two (41) mounting panels on lifting unit (46), two fast-assembling subassemblies (45) and collection ash cover (42) are installed to one side of two (41) mounting panels, rotate on two fast-assembling subassemblies (45) and install same grinding roller (44), the collection ash cover (42) cover is established on fast-assembling subassembly (45), fixed mounting has ash pipe (43) on the collection ash cover (42), collection ash cover (42) and ash pipe (43) are linked together, one side fixed mounting of two (41) mounting panels has three (47) motors, the output shaft of three (47) motors links together through the shaft coupling with grinding roller (44).

7. A sanding machine according to claim 6, characterized in that: the fast-assembly (45) comprises a first mounting block (451) and a second mounting block (452) which are detachably connected together, the first mounting block (451) and the second mounting block (41) are detachably connected together, and the grinding roller (44) is located between the first mounting block (451) and the second mounting block (452) and is rotatably connected with the first mounting block (451) and the second mounting block (452).

8. A sanding machine according to claim 6, characterized in that: lifting unit (46) include with installation curb plate (35) fixed connection together mounting bracket two (461), slidable mounting has carriage (462) on mounting bracket two (461), fixed mounting has connecting plate (465) on carriage (462), connecting plate (465) and two (41) fixed connection of mounting panel are in the same place, the top fixed mounting of two mounting brackets (461) has two motors (463), fixed mounting has lead screw (464) on the output shaft of two motors (463), lead screw (464) run through carriage (462) and be in the same place with carriage (462) threaded connection.

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