CN212420636U

CN212420636U - Efficient surface grinding machine

Info

Publication number: CN212420636U
Application number: CN202020823776.4U
Authority: CN
Inventors: 舒友付; 刘杰
Original assignee: Nantong Xinlongxin Precision Mould Co ltd
Current assignee: Nantong Xinlongxin Precision Mould Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2021-01-29
Anticipated expiration: 2030-05-16

Abstract

The utility model discloses an efficient flat grinder relates to grinding machine technical field. The technical scheme is that the device comprises a machine body and a workbench which is arranged on the machine body in a sliding manner, wherein a pumping and pressing piece is arranged on one side of the machine body, a ventilation pipe is arranged at one end of the pumping and pressing piece, and one end of the ventilation pipe, which is far away from the direction of the pumping and pressing piece, is positioned above the workbench; the diapire is provided with the dust collection box in the ventilation pipe, and the ventilation pipe inner chamber is provided with and filters the piece, filters and is located the dust collection box and takes out and press between the piece, has reached and can effectively reduce the piece and pile up on the workstation, the effect of the machining efficiency of guarantee equipment.

Description

Efficient surface grinding machine

Technical Field

The utility model relates to a grinding machine technical field, more specifically say, it relates to an efficient flat grinder.

Background

A surface grinding machine is an apparatus for grinding a workpiece, and the workpiece is continuously ground on an outer surface thereof by a rotating grinding wheel, thereby achieving a desired flatness.

The prior chinese patent publication No. CN108788973A provides a surface grinder, which includes a column, a bed located at the bottom of the column, and a table located on the bed. Be provided with the hydraulic stem in the stand, the hydraulic stem top is provided with the cushion cap, and cushion cap length direction's one end is located the lathe bed top, and its upper surface is provided with servo motor, and servo motor rotates in the bottom and is provided with the emery wheel. An operator can place a workpiece to be polished on the workbench and fix the workpiece, and the servo motor is started to enable the grinding wheel to rotate, so that the workpiece is polished by abutting against the top wall of the workpiece through the grinding wheel.

The above prior art solutions have the following drawbacks: the in-process of emery wheel work piece of polishing can produce a large amount of pieces, and the piece is easy constantly to be piled up on the workstation, and it has greatly influenced operating personnel's operating efficiency on the workstation, and then has influenced the machining efficiency of equipment, so wait to improve.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an efficient surface grinding machine, it has can effectively reduce the piece and pile up on the workstation, the advantage of the machining efficiency of guarantee equipment.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a high-efficiency surface grinding machine comprises a machine body and a workbench arranged on the machine body in a sliding manner, wherein a pumping and pressing piece is arranged on one side of the machine body, a ventilation pipe is arranged at one end of the pumping and pressing piece, and one end, far away from the direction of the pumping and pressing piece, of the ventilation pipe is positioned above the workbench; the ventilation pipe is characterized in that a dust collecting box is arranged on the inner bottom wall of the ventilation pipe, a filtering piece is arranged in the inner cavity of the ventilation pipe, and the filtering piece is positioned between the dust collecting box and the pressure pumping piece.

By adopting the technical scheme, the air can be extracted from the upper part of the workbench by the ventilating pipe through the work of the pressure extraction piece, a negative pressure space is formed above the workbench, and further the air around the pressure extraction piece can be continuously supplemented towards the opening of the ventilating pipe; meanwhile, the filter piece can effectively prevent the debris from entering the inner cavity of the pressure drawing piece, and the filtered debris of the filter piece can enter the inner cavity of the dust collecting box to be uniformly stored.

Furthermore, a bottom stay bar is arranged at the bottom of the ventilation pipe, and a connecting frame is arranged on the outer side wall of the bottom stay bar; the connecting frame comprises a supporting rod and a square ring plate, and a plurality of locking pieces are arranged between the square ring plate and the ventilation pipe.

Through adopting above-mentioned technical scheme, the ventilation pipe can effectively be supported to the bottom support pole, and the lock piece can run through square ring board and extend to in the ventilation pipe, and it has further supported the ventilation pipe to effectively ensured the positional stability of ventilation pipe when the operation.

Further, filter the piece including dividing sieve otter board and location strip, the diapire is provided with the interior caulking groove that is convenient for divide sieve otter board to support into in the ventilation pipe, the ventilation pipe upper surface is provided with the through-connection hole that is convenient for location strip to support into along its thickness direction runs through.

Through adopting above-mentioned technical scheme, the bottom of dividing the sieve plate can support in the caulking groove inner chamber, but the location strip joint in the through hole inner chamber, and it has effectively ensured to filter the position stability of piece in the draught tube inner chamber, and then has ensured to filter the piece to clastic filter effect and has taken out the normal life of casting die.

Furthermore, a butt joint block is arranged in the embedded groove, and the butt joint block and the screen separating plate are attracted magnetically.

Through adopting above-mentioned technical scheme, the butt piece can inject the position of branch sieve plate in the caulking groove with dividing sieve plate magnetism after inhaling mutually, and it has further improved the positional stability who filters piece in the ventilation pipe to filter piece to the filter effect of piece has further been ensured.

Furthermore, the outer side wall of the positioning strip block is provided with a yielding ring groove, and an interference ring is arranged in the yielding ring groove.

Through adopting above-mentioned technical scheme, can support tightly between through-connection hole and location strip after the interference ring atress, it has greatly improved the positional stability of location strip in through-connection hole, and then has effectively ensured the gas tightness of ventilation pipe in through-connection hole department.

Furthermore, the side wall of the positioning strip far away from the direction of the screen separation plate is provided with a lifting handle.

Through adopting above-mentioned technical scheme, carry and pull the handle and be convenient for operating personnel and carry fast and pull and filter, it has greatly improved operating personnel and has filtered the speed of taking out the ventilation pipe with maintenance and change from.

Further, be provided with the receiver in the dust collection box, the dust collection box lateral wall runs through along its thickness direction and is provided with the dust removal mouth of the receiver pull of being convenient for, receiver length direction's end wall is provided with the closing plate, the dust collection box lateral wall is provided with the step groove that the closing plate of being convenient for supported in around dust removal mouth periphery.

By adopting the technical scheme, the storage box can store the chips entering the inner cavity of the dust collection box, and when the storage box stores a certain amount of chips, an operator can pull out the storage box through the dust removal port to clean the storage box; the sealing plate can completely support into the inner cavity of the step groove after the storage box completely enters the inner cavity of the dust collection box, so that the phenomenon that the chips are dissipated outwards from the through hole is reduced.

Furthermore, the outer side wall of the dust collection box is rotatably provided with a plurality of fixed ring plates used for limiting the positions of the sealing plates, and one end of each fixed ring plate is provided with a yielding plane.

By adopting the technical scheme, the fixed ring plate can abut against the outer side wall of the sealing plate, so that the phenomenon that the sealing plate is separated from the step groove and scraps escape outwards is effectively reduced; when operating personnel rotated the fixed ring board to its plane of stepping down when the dust removal mouth of stepping down, the fixed ring board can break away from the closing plate completely, and at this moment, operating personnel can pull the closing plate, and then in order to take out the receiver and clear up.

To sum up, the utility model discloses following beneficial effect has:

1. the ventilation pipe absorbs the debris above the workbench by working of the pumping and pressing piece, so that the amount of the debris on the workbench is effectively reduced, operators can conveniently operate on the workbench, and the processing efficiency of equipment is guaranteed; the filter element can effectively prevent the debris from entering the inner cavity of the pressure extraction element, and the debris filtered by the filter element can enter the inner cavity of the dust collection box to be uniformly contained;

2. the magnetic attraction between the abutting block and the screen separating plate ensures the position stability of the bottom wall of the filter piece in the inner cavity of the ventilation pipe; the air tightness of the vent pipe at the through hole is improved by the abutting of the interference ring in the through hole.

Drawings

FIG. 1 is a schematic structural diagram of an efficient surface grinder according to an embodiment;

FIG. 2 is an exploded schematic view of an embodiment of the present invention showing the connection relationship between the bottom brace, the connecting frame and the ventilation pipe;

FIG. 3 is an exploded view of an embodiment showing the positional relationship of the filter element and the vent tube;

FIG. 4 is a schematic cross-sectional view of the embodiment after explosion for illustrating the connection relationship between the filter element and the vent tube;

fig. 5 is a partial schematic view for showing a positional relationship between the storage box and the dust box in the embodiment.

In the figure: 1. a body; 101. a work table; 2. drawing the pressing piece; 3. a vent pipe; 301. a bottom stay; 302. a connecting frame; 303. a strut; 304. a square ring plate; 305. a locking member; 306. a through hole; 307. an embedded groove is formed; 308. a butting block; 4. a filter member; 5. screening the screen plate; 6. a positioning bar; 601. a abdicating ring groove; 602. interference ring rings; 603. lifting the handle; 7. a dust collecting box; 701. a dust cleaning port; 702. a step groove; 703. a stationary ring plate; 704. a yielding plane; 8. a storage box; 801. and (7) sealing the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

an efficient surface grinder, referring to fig. 1, includes a machine body 1 and a worktable 101 slidably disposed on the machine body 1. One side of the machine body 1 is provided with a drawing and pressing piece 2, and the drawing and pressing piece 2 is an exhaust fan and is fixed on the ground through a bolt. One end of the pumping and pressing piece 2 is provided with a vent pipe 3, the vent pipe 3 is a pipe body with a rectangular longitudinal section, and one end of the vent pipe 3, which is far away from the pumping and pressing piece 2, is positioned above the workbench 101 so as to suck the scraps on the workbench 101.

Referring to fig. 1 and 2, the bottom of the ventilation pipe 3 is provided with a bottom brace 301 along the longitudinal direction, the top of the bottom brace 301 is welded with the ventilation pipe 3, and the bottom of the bottom brace is fixed on the ground through bolts, so that the ventilation pipe 3 is suspended and supported to stably run. The outer side wall of the bottom support rod 301 is welded with a connecting frame 302, the connecting frame 302 comprises a support rod 303 and a square ring plate 304, the support rod 303 is vertically welded on the outer side wall of the bottom support rod 301, and the square ring plate 304 is welded on one end, far away from the direction of the bottom support rod 301, of the support rod 303.

Referring to fig. 2, the top wall of the square ring plate 304 abuts against the bottom wall of the opening of the ventilation pipe 3, and a plurality of locking members 305 are arranged between the top wall and the bottom wall. The locking member 305 is a bolt which penetrates the square ring plate 304 and is screwed into a predetermined screw groove (not shown) of the ventilation pipe 3, so that the square ring plate 304 is fixedly connected with the opening of the ventilation pipe 3, which further ensures the position stability of the ventilation pipe 3.

Referring to fig. 1, 3 and 4, a filter element 4 is arranged in the inner cavity of the ventilation pipe 3 and at one end of the ventilation pipe close to the driving element, and the filter element 4 comprises a screen plate 5 and a positioning strip 6. The screen separating plate 5 is a screen plate woven by stainless steel wires, oilcloth is adhered to the outer surface of the screen separating plate, debris can be effectively blocked, the debris can be reduced to enter the interior of the pumping and pressing part 2, in addition, a circle of iron supporting ring is welded on the periphery of the steel wire mesh plate, and the positioning strips 6 are directly welded on the top wall of the ring.

Referring to fig. 3 and 4, the upper surface of the ventilation pipe 3 is provided with a through hole 306 along the thickness direction thereof in a penetrating manner, the inner diameter of the through hole 306 is slightly larger than the outer circumference of the positioning strip 6, and an operator can push the positioning strip 6 into the inner cavity of the through hole 306, so that the screen separation plate 5 can push the inner cavity of the ventilation pipe 3 to prevent the debris from entering the inner cavity of the pumping and pressing part 2.

Referring to fig. 4, the outer side wall of the positioning strip 6 is provided with a ring of yielding ring groove 601, an interference ring 602 is arranged in the yielding ring groove 601, and the interference ring 602 is a rubber ring which is flexible and has a large static friction coefficient on the outer surface, and can be tightly abutted between the through hole 306 and the positioning strip 6, so as to improve the sealing performance of the vent pipe 3 at the through hole 306.

Referring to fig. 3 and 4, the side wall of the positioning strip 6 far away from the direction of the screen separation plate 5 is vertically welded with a lifting handle 603, and the lifting handle 603 facilitates the operator to grab the rear lifting filter piece 4, so as to improve the operation efficiency of the operator when pulling the filter piece 4.

Referring to fig. 4, an inner embedding groove 307 is formed in the bottom wall of the ventilation pipe 3 and below the through hole 306, the inner diameter of the inner embedding groove 307 is slightly larger than the outer diameter of the screen separating plate 5, the screen separating plate 5 can be pushed into the inner embedding groove, and the phenomenon that the screen separating plate 5 is affected by airflow fluctuation in the inner cavity of the ventilation pipe 3 and is inclined to sway is reduced.

Referring to fig. 4, the abutting block 308 is adhered to the inner embedded groove 307, and the abutting block 308 can be magnetically attracted with the iron ring on the screen separating plate 5, so that the connection tightness of the screen separating plate 5 after abutting into the inner embedded groove 307 is greatly improved, and the position stability of the filter member 4 in the inner cavity of the ventilation pipe 3 is further effectively improved.

Referring to fig. 3 and 5, a dust collecting box 7 is integrally formed on the inner bottom wall of the ventilation pipe 3, and the inner cavity of the dust collecting box 7 is communicated with the inner cavity of the ventilation pipe 3 and is positioned at one end of the filter member 4 far away from the direction of the pumping and pressing member 2 so as to receive the debris blocked by the filter member 4. A storage box 8 is arranged in the dust collection box 7, and the top of the storage box 8 is provided with an opening so as to collect the chips entering the inner cavity of the dust collection box 7.

Referring to fig. 5, the outer side wall of the dust collecting box 7 is provided with a dust cleaning port 701 along the thickness direction, the inner diameter of the dust cleaning port 701 is larger than the outer circumference of the storage box 8, and an operator can conveniently take out the storage box 8 from the dust collecting box 7, so as to clean the debris in the inner cavity of the storage box 8.

Referring to fig. 3 and 5, a sealing plate 801 is welded to an end wall of the storage case 8 in the longitudinal direction, and the side length of the sealing plate 801 is larger than that of the storage case 8. The outer side wall of the dust collection box 7 is provided with a step groove 702 around the periphery of the dust removal port 701, the inner diameter of the step groove 702 is matched with the outer periphery of the sealing plate 801, when the storage box 8 completely supports into the inner cavity of the dust collection box 7, the sealing plate 801 completely supports into the inner cavity of the step groove 702, the dust removal port 701 is blocked, and the outward dissipation of the chips from the dust removal port 701 is effectively reduced.

Referring to fig. 3 and 5, the outer side wall of the dust collecting box 7 is rotatably provided with a plurality of fixing ring plates 703 through pins, and the side walls of the fixing ring plates 703 can be abutted against the side walls of the sealing plate 801 far away from the storage box 8, so as to reduce the phenomenon that the sealing plate 801 is separated from the step groove 702. Each fixing ring plate 703 is provided with a yielding plane 704 at one end, when an operator rotates the fixing ring plate 703 and makes the yielding plane 704 face the dust cleaning port 701, the fixing ring plate 703 can be completely separated from the sealing plate 801, and at the moment, the operator can pull the sealing plate 801 to draw the storage box 8 out of the dust collection box 7, so as to clean the debris in the inner cavity of the storage box 8.

The working principle is as follows:

when organism 1 ground the work piece on workstation 101, operating personnel can start the casting die 2 of taking out, and casting die 2 makes ventilation pipe 3 constantly extract the air above workstation 101 through doing work, and it makes workstation 101 top form the negative pressure space, and then after the piece supplyed to the negative pressure space and got into ventilation pipe 3 inner chamber along with the air current, the piece quantity on the workstation 101 can effectively reduce.

The piece that gets into the inner chamber of ventilation pipe 3 blocks through filtering piece 4 and drops to receiver 8 inner chamber, and operating personnel can rotate fixed ring board 703 at a set interval to make fixed ring board 703 break away from closing plate 801, outwards pull closing plate 801 again, so that receiver 8 takes out from dust-collecting box 7, and the operating personnel of being convenient for clears up.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an efficient surface grinder, includes organism (1) and slides and sets up workstation (101) on organism (1), its characterized in that: a drawing and pressing piece (2) is arranged on one side of the machine body (1), a ventilation pipe (3) is arranged at one end of the drawing and pressing piece (2), and one end, far away from the drawing and pressing piece (2), of the ventilation pipe (3) is located above the workbench (101); the inner bottom wall of the ventilation pipe (3) is provided with a dust collection box (7), the inner cavity of the ventilation pipe (3) is provided with a filtering piece (4), and the filtering piece (4) is positioned between the dust collection box (7) and the pumping and pressing piece (2).

2. A high efficiency surface grinding machine as claimed in claim 1, wherein: a bottom support rod (301) is arranged at the bottom of the ventilation pipe (3), and a connecting frame (302) is arranged on the outer side wall of the bottom support rod (301); the connecting frame (302) comprises a support rod (303) and a square ring plate (304), and a plurality of locking pieces (305) are arranged between the square ring plate (304) and the ventilation pipe (3) together.

3. A high efficiency surface grinding machine as claimed in claim 2, wherein: filter piece (4) including dividing sieve net board (5) and location strip (6), the bottom wall is provided with in ventilation pipe (3) and is convenient for divide sieve net board (5) to support in caulking groove (307), ventilation pipe (3) upper surface is provided with through hole (306) that location strip (6) support of being convenient for are supported along its thickness direction.

4. A high efficiency surface grinding machine as claimed in claim 3, wherein: an abutting block (308) is arranged in the inner embedded groove (307), and the abutting block (308) and the screen separating plate (5) are magnetically attracted.

5. A high efficiency surface grinding machine as claimed in claim 3, wherein: the outer side wall of the positioning strip (6) is provided with a yielding ring groove (601), and an interference ring (602) is arranged in the yielding ring groove (601).

6. An efficient surface grinder as claimed in claim 5, wherein: and a lifting handle (603) is arranged on the side wall of the positioning strip (6) far away from the direction of the screen separating plate (5).

7. A high efficiency surface grinding machine as claimed in claim 1, wherein: be provided with receiver (8) in dust collection box (7), dust collection box (7) lateral wall is provided with dust removal mouth (701) of being convenient for receiver (8) pull along its thickness direction run through, receiver (8) length direction's end wall is provided with sealing plate (801), dust collection box (7) lateral wall is provided with step groove (702) of being convenient for sealing plate (801) to support around dust removal mouth (701) periphery.

8. An efficient surface grinder as claimed in claim 7, wherein: the outer side wall of the dust collection box (7) is rotatably provided with a plurality of fixed ring plates (703) used for limiting the positions of the sealing plates (801), and one end of each fixed ring plate (703) is provided with a yielding plane (704).