CN219358929U

CN219358929U - Lifting device of plate grinding machine

Info

Publication number: CN219358929U
Application number: CN202320646434.3U
Authority: CN
Inventors: 温泉
Original assignee: Tianhua Machine Equipment Co ltd
Current assignee: Shenzhen Tianhua Machinery Equipment Co.,Ltd.
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-07-18
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to a grind trigger elevating gear relates to the field of trigger lift technique, and it includes grinds the trigger body, is located grinds the trigger body and grinds board mechanism, grinds board mechanism and grinds board equipment including top, grinds board equipment including two backup pads, sets up the board subassembly and four at least lifting unit that grind between the backup pad, backup pad parallel distribution is on grinds the trigger body, grinds board subassembly and is used for carrying out the board to the circuit board and handle, and lifting unit sets up on grinds the trigger body, and lifting unit is used for driving the backup pad and goes up and down. This application utensil is through setting up lifting unit, easy operation, and lifting unit drives the backup pad at the in-process that goes up and down, makes grinding plate subassembly and bottom grind board equipment and polishes the processing to the circuit board, can solve equipment and just need maintain the problem of changing at a period of use.

Description

Lifting device of plate grinding machine

Technical Field

The application relates to the field of plate grinding machine lifting technology, in particular to a plate grinding machine lifting device.

Background

The plate grinding machine is a device for grinding the plate surface into a layer of fine sand. Consists of a grinding groove, a machine seat, a motor and the like. The rotational speed of the machine can be adjusted, the general speed change range is 100-250 rpm, the rotating stroke is: about 7 cm full open, about 5 cm side-by-side.

In the prior art, the working principle of the lifting block of the front volcanic ash mill is that the lifting block of the volcanic ash mill is used for driving the mill roll to move up and down to brush and grind the surface of the circuit board, and the lifting block is used for carrying out up and down reciprocating motion through threaded connection between the lifting guide pillar and the lifting guide sleeve.

Aiming at the related technology, the inventor considers that the lifting guide post and the lifting guide sleeve are in threaded hard connection, and the problem of abrasion can occur after long-time work, so that the equipment needs to be maintained and replaced after being used for a period of time, and the maintenance difficulty is high.

Disclosure of Invention

In order to solve the problem that equipment needs to be maintained and replaced for a period of time and the maintenance difficulty is high, the application provides a plate grinding machine lifting device.

The application provides a trigger mill elevating gear adopts following technical scheme:

the utility model provides a grind trigger elevating gear, includes grinds trigger body, is located grind trigger mechanism on the trigger body, grind trigger mechanism and grind trigger equipment including top and bottom, top grinds trigger equipment includes two backup pads, sets up grind board subassembly and four at least lifting unit between the backup pad, the backup pad sets up on lifting unit, parallel arrangement between the backup pad, just the backup pad sets up along the length direction of grinds trigger body, grind board subassembly setting between the backup pad, grind board subassembly and be used for carrying out grinds board to the circuit board and handle, lifting unit sets up on grinds trigger body, lifting unit is used for the drive the backup pad goes up and down.

Through adopting above-mentioned technical scheme, during the use, adjust the grind board subassembly, grind the board subassembly and move, adjust lifting unit, lifting unit drives the backup pad and moves to bottom grind board equipment direction, under the combined action of grind board subassembly and bottom grind board equipment, realizes the processing of polishing to the circuit board. Through setting up lifting unit, easy operation, lifting unit drives the backup pad at the in-process that goes up and down, makes grinding plate subassembly and bottom grind board equipment and polishes the processing to the circuit board, can solve equipment and just need maintain the problem of changing at a period of use.

Optionally, the lifting assembly includes ball screw and driving piece, ball screw rotates and sets up on the mill body, ball screw's supporting shoe sets up in the backup pad, the output of driving piece with ball screw connects, the driving piece is used for the drive ball screw moves.

Through adopting above-mentioned technical scheme, adjust the driving piece, the driving piece drives all ball screw and rotates, and ball screw drives the backup pad at pivoted in-process and goes up and down. The lifting assembly is convenient for make all ball screw advance to rotate under the effect of driving piece, makes ball screw can drive and go up and down with its complex backup pad, can solve equipment and just need maintenance and change the problem at a period of use, can improve availability factor.

Optionally, the driving piece includes top motor, top tooth case and interlock spare, the input of top tooth case with the top motor is connected, the output of top tooth case with ball screw is connected, the interlock spare sets up between the top tooth case, the interlock spare is used for making adjacent top tooth case move.

Through adopting above-mentioned technical scheme, when needing to adjust ball screw's rotation, adjust top motor, the drive shaft of top motor drives the input shaft of top tooth case and rotates, makes the output shaft of top tooth case drive ball screw, interlock piece respectively and rotates. Under the action of the linkage piece, the top motor drives all top tooth boxes to rotate, so that the ball screw drives the supporting plate to lift in the rotating process. Through adjusting the driving piece, under the effect of interlock, can realize the rotation of whole ball screw, make the backup pad go up and down as required, can improve the stability of backup pad in the motion process.

Optionally, the linkage piece includes the connecting axle, the connecting axle sets up between adjacent top tooth case, the both ends of connecting axle are connected with the input of corresponding top tooth case respectively.

Through adopting above-mentioned technical scheme, when one of them top tooth case during operation, the output shaft of top tooth case drives the connecting axle and rotates, and the connecting axle drives another top tooth case that is connected with it and moves, makes top tooth case drive the ball screw that is located it and rotates at pivoted in-process. The connecting axle that sets up when one of them top tooth case during operation, can make the top tooth case adjacent with it move, and then make all top tooth cases drive the ball screw that is located it and move, can reduce equipment and take place the loss at the in-process of motion, improve life.

Optionally, an adjusting handle is arranged at the input end of the top tooth box.

Through adopting above-mentioned technical scheme, the adjustment handle of setting is convenient for the manual motion of adjusting top tooth case of processing personnel, can improve the suitability of top tooth case.

Optionally, a collecting bucket for collecting waste is arranged on the plate grinding machine body.

Through adopting above-mentioned technical scheme, the collection bucket that sets up can concentrate the broken bits that clear up down on the mill body and collect, can reduce the intensity of labour of processing personnel clearance broken bits, improves machining efficiency.

Optionally, a counterweight frame is arranged at the bottom of the plate grinding machine body.

Through adopting above-mentioned technical scheme, the counter weight frame of setting can reduce the focus of mill trigger body, reduces that the mill trigger body takes place to rock at the in-process of work, can improve the processingquality of mill trigger body.

Optionally, the bottom grind plate device is configured in the same structure as the top grind plate device.

Through adopting above-mentioned technical scheme, bottom grinds board equipment and sets up to the structure the same with top grinds board equipment, and the processing personnel of being convenient for adjust the height of circuit board as required, under the effect of top grinds board equipment, accomplishes the board surface of circuit board and brushes and grinds the processing, can improve and brush and grind efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up the lifting assembly, easy operation, the lifting assembly drives the backup pad in the in-process of lifting, make grind board assembly and bottom grind board equipment to the circuit board to polish, can solve the equipment and just need to maintain the problem of changing in a period of time of using;

2. the lifting assembly is convenient for all the ball screws to rotate under the action of the driving piece, so that the ball screws can drive the supporting plate matched with the ball screws to lift, the problem that the equipment needs to be maintained and replaced after being used for a period of time can be solved, and the use efficiency can be improved;

3. through adjusting the driving piece, under the effect of interlock, can realize the rotation of whole ball screw, make the backup pad go up and down as required, can improve the stability of backup pad in the motion process.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a lifting device of a plate grinding machine according to an embodiment of the present application.

Fig. 2 is another view of a lifting device of a plate grinding machine according to an embodiment of the present application.

Reference numerals: 1. a plate grinding machine body; 11. a collection bucket; 12. a counterweight frame; 2. a plate grinding mechanism; 3. a top grinding device; 31. a support plate; 32. a grind plate assembly; 33. a lifting assembly; 331. a ball screw; 332. a driving member; 3321. a top motor; 3322. a top dental box; 33221. an adjusting handle; 3323. a linkage member; 33231. a linkage shaft; 4. a bottom grinding device.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a plate grinding machine lifting device. Referring to fig. 1 and 2, the plate grinding machine lifting device comprises a plate grinding machine body 1, a plate grinding mechanism 2 positioned on the plate grinding machine body 1, wherein the plate grinding mechanism 2 comprises a top plate grinding device 3 and a bottom plate grinding device 4, the bottom plate grinding device 4 is positioned at the bottom of the top plate grinding device 3, and the bottom plate grinding device 4 is arranged to be of the same structure as the top plate grinding device 3. The plate grinding machine body 1 is provided with a collecting hopper 11, the collecting hopper 11 can intensively collect waste residues, the collecting hopper 11 is positioned under the bottom plate grinding equipment 4, and the collecting hopper 11 is integrally connected to the plate grinding machine body 1. The bottom of the plate grinding machine body 1 is provided with a counterweight frame 12, and the counterweight frame 12 is welded at the bottom of the plate grinding machine body 1.

Referring to fig. 1 and 2, the top grind plate apparatus 3 includes two support plates 31, grind plate assemblies 32 disposed between the support plates 31, and four lifting assemblies 33, the support plates 31 are disposed on the lifting assemblies 33, the support plates 31 are distributed in parallel, and the support plates 31 are distributed along the length direction of the grind plate body 1, the grind plate assemblies 32 are disposed between the support plates 31, and grind plate processing can be performed on a circuit board by the grind plate assemblies 32 through the grind plate assemblies 32. The lifting assembly 33 is arranged on the plate grinding machine body 1, the lifting assembly 33 comprises a ball screw 331 and a driving piece 332, the ball screw 331 is arranged on the plate grinding machine body 1 through a bearing, the outer ring of the bearing is in interference fit with the plate grinding machine body 1, the inner ring of the bearing is in interference fit with the ball screw 331, and the bearing is not marked in the embodiment. The supporting blocks of the ball screw 331 are provided on the supporting plate 31, and the ball screw 331 is distributed along the height direction of the board grinding machine body 1. The output end of the driving piece 332 is connected with the ball screw 331, and the driving piece 332 can drive the ball screw 331 to move by adjusting the driving piece 332.

Referring to fig. 1 and 2, in order to power the rotation of the ball screw 331, the driving member 332 is provided to include a top motor 3321, a top socket 3322, and a linkage member 3323, an input end of the top socket 3322 is connected to the top motor 3321, and a base of the top motor 3321 is fixed to the trigger body 1 by bolts. The output end of the top gear box 3322 is connected with the ball screw 331 through a coupling, and the base of the top gear box 3322 is fixed on the plate grinding machine body 1 through bolts. The linkage piece 3323 is arranged between the top tooth boxes 3322, the linkage piece 3323 comprises a linkage shaft 33231, the linkage shaft 33231 is arranged between the adjacent top tooth boxes 3322, two ends of the linkage shaft 33231 are respectively connected with the input ends of the corresponding top tooth boxes 3322 through couplings, an adjusting handle 33221 is arranged at the input end of one of the top tooth boxes 3322, and the adjusting handle 33221 is sleeved on the input end of the top tooth box 3322.

The implementation principle of the lifting device of the plate grinding machine is as follows:

when the device is used, the grinding plate assembly 32 is adjusted, the grinding plate assembly 32 moves, the top motor 3321 is adjusted, and the driving shaft of the top motor 3321 drives the input shaft of the top gear box 3322 to rotate, so that the output shaft of the top gear box 3322 drives the ball screw 331 and the linkage shaft 33231 to rotate respectively. Under the action of the linkage shaft 33231, the top motor 3321 drives all the top tooth boxes 3322 to rotate, so that all the ball screws 331 drive the supporting plate 31 to lift in the rotating process. The circuit board is polished under the combined action of the polishing plate assembly 32 and the bottom polishing device 4.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A plate grinding machine lifting device is characterized in that: including grind trigger body (1), be located grind board mechanism (2) on trigger body (1), grind board mechanism (2) and include top grind board equipment (3) and bottom grind board equipment (4), top grind board equipment (3) include two backup pads (31), set up grind board subassembly (32) and four at least lifting unit (33) between backup pad (31), backup pad (31) set up on lifting unit (33), parallel arrangement between backup pad (31), just backup pad (31) set up along the length direction of mill trigger body (1), grind board subassembly (32) set up between backup pad (31), grind board subassembly (32) are used for carrying out the grind board to the circuit board and handle, lifting unit (33) set up on grind trigger body (1), lifting unit (33) are used for the drive backup pad (31) go up and down.

2. A trigger lifting device as claimed in claim 1, wherein: the lifting assembly (33) comprises a ball screw (331) and a driving piece (332), the ball screw (331) is rotatably arranged on the plate grinding machine body (1), a supporting block of the ball screw (331) is arranged on the supporting plate (31), the output end of the driving piece (332) is connected with the ball screw (331), and the driving piece (332) is used for driving the ball screw (331) to move.

3. A trigger lifting device as claimed in claim 2, wherein: the driving piece (332) comprises a top motor (3321), a top tooth box (3322) and a linkage piece (3323), wherein the input end of the top tooth box (3322) is connected with the top motor (3321), the output end of the top tooth box (3322) is connected with the ball screw (331), the linkage piece (3323) is arranged between the top tooth boxes (3322), and the linkage piece (3323) is used for enabling adjacent top tooth boxes (3322) to move.

4. A plate grinding machine lifting device according to claim 3, characterized in that: the linkage piece (3323) comprises a linkage shaft (33231), the linkage shaft (33231) is arranged between adjacent top tooth boxes (3322), and two ends of the linkage shaft (33231) are respectively connected with the input ends of the corresponding top tooth boxes (3322).

5. A plate grinding machine lifting device according to claim 3, characterized in that: the input end of the top tooth box (3322) is provided with an adjusting handle (33221).

6. A trigger lifting device as claimed in claim 1, wherein: the plate grinding machine is characterized in that a collecting hopper (11) for collecting waste is arranged on the plate grinding machine body (1).

7. A trigger lifting device as claimed in claim 1, wherein: the bottom of the plate grinding machine body (1) is provided with a counterweight frame (12).

8. A trigger lifting device as claimed in claim 1, wherein: the bottom grind plate device (4) is arranged to have the same structure as the top grind plate device (3).