CN111805338A

CN111805338A - Grinding device for machine case cutting edge

Info

Publication number: CN111805338A
Application number: CN202010676401.4A
Authority: CN
Inventors: 孔磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-10-23

Abstract

The invention discloses a grinding device for cutting edges of a case, which comprises a rack, a conveying mechanism and a cutting edge grinding wheel, wherein the conveying mechanism is installed at the top of the rack and comprises a conveying platform and an air suction conveying belt installed on the conveying platform, air suction holes are formed in the surface of the air suction conveying belt, the cutting edge grinding wheel is arranged on two sides of the upper end of the air suction conveying belt, and a grinding groove is formed in the middle of the cutting edge grinding wheel; through being equipped with level or vertically cut limit sanding wheel above the conveyer belt that induced drafts, utilize the suction in the hole of induced drafting and the pressure of compression roller to fix panel on the conveyer belt that induced drafts to carry down along with the conveyer belt that induced drafts and carry out cutting edge by cutting the limit sanding wheel and polish, be applicable to and polish the processing to U type panel or a style of calligraphy panel, convenient operation is swift, avoids panel to take place to slide when polishing through cutting the limit sanding wheel, improves the efficiency of polishing.

Description

Grinding device for machine case cutting edge

Technical Field

The invention relates to the technical field of case plate processing, in particular to a grinding device for a case cutting edge.

Background

The computer is commonly called as computer, is an electronic computer for high-speed calculation, can perform numerical calculation and logic calculation, has a memory function, and is modern intelligent electronic equipment capable of automatically processing mass data at high speed according to program operation.

At present, the computer mainframe is generally processed by blanking a metal plate in an unfolded shape, then cutting, polishing or sanding the blanked metal plate, and finally performing the working procedures of bending, stamping, assembling, spraying and the like. After the metal plate is cut, the edge of the cut metal plate usually has burrs or uneven positions, and after subsequent bending and punch forming, the cut edge is assembled to easily hurt hands of people due to the burrs and the like, so the grinding treatment of the cut edge of the metal plate is needed.

In order to guarantee the roughness on sheet metal cuts limit surface, need adopt sand paper or equipment of polishing to polish, polish the back again, the waxing is handled, cut the limit at the mainframe box because thin and long, it wastes time and energy to polish in the in-process manual work of polishing, and the sheet metal after cutting, the limit that cuts of its both sides all need polish, to the polishing on machine case panel cut limit, need provide one kind can steadily carry machine case panel and do benefit to the equipment that cuts edge and polish, in order to solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects in the prior art, the embodiment of the invention aims to provide a grinding device for machine case trimming, so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a case cuts limit and uses grinding device, includes frame, transport mechanism and cuts limit buffing wheel, transport mechanism is installed at the frame top, and transport mechanism includes conveying platform and installs the conveyer belt that induced drafts on conveying platform, and the conveyer belt surface that induced drafts is equipped with the hole of induced drafting, and the conveyer belt upper end both sides of induced drafting are equipped with cuts limit buffing wheel, cuts limit buffing wheel middle part and is equipped with the groove of polishing.

As a further scheme of the invention, the air suction conveying belt is sleeved on the conveying rollers at two ends of the conveying platform, and one end of a roller shaft of each conveying roller is connected with a motor.

As a further scheme of the invention, the air suction holes are communicated with an air suction cavity on the inner side of the air suction conveyor belt, the air suction cavity is positioned below the conveying platform, and the air suction cavity is connected with the fan through a suction pipe.

As a further scheme of the invention, the air suction cavity is a cavity with an upward opening, is distributed on the upper end surface of the conveying platform and is covered by the air suction conveying belt, and a plurality of air suction holes on the air suction conveying belt are communicated with the air suction cavity.

As a further scheme of the invention, the cutting edge grinding wheel is arranged on a rotary drum, the rotary drum is connected with a motor shaft of a grinding motor through a rotating shaft, the grinding motor is arranged on a sliding seat, the sliding seat is arranged in a limiting wedge block in a sliding mode, the limiting wedge block is fixed on a rack, the sliding seat is in threaded connection with an adjusting screw rod, and the adjusting screw rod penetrates through a fixing plate and is connected with an adjusting handle.

As a further scheme of the invention, the trimming grinding wheels are distributed above two sides of the air suction conveying belt and are arranged perpendicular to the air suction conveying belt.

As a further scheme of the invention, horizontal trimming edge grinding wheels are arranged on two sides of the air suction conveying belt.

As a further scheme of the invention, a compression roller is arranged above the air suction conveying belt, the compression roller is installed on a rotating shaft, two ends of the rotating shaft are rotatably arranged in compression roller sliding blocks, the compression roller sliding blocks are slidably arranged in compression roller sliding grooves, the compression roller sliding grooves are positioned in compression roller supports, the compression roller supports are fixed on a machine frame, the compression roller sliding grooves at the bottoms and the tops of the compression roller sliding blocks are respectively provided with a spring, the tops of the compression roller sliding grooves are provided with a pressing plate, the upper ends of the pressing plates are rotatably provided with screw rods, the screw rods are in threaded connection with.

In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:

according to the polishing device for the machine case cutting edge, the horizontal or vertical cutting edge polishing wheel is arranged above the air suction conveying belt, a plate is fixed on the air suction conveying belt by using the suction force of the air suction hole and the pressure of the compression roller, and the cutting edge polishing wheel is used for polishing the cutting edge while the plate is conveyed up and down along with the air suction conveying belt.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

FIG. 2 is a schematic diagram of the internal structure of a support of the upper press roll of the press roll in the embodiment of the invention.

Fig. 3 is a schematic structural diagram of an air suction conveyor belt in the embodiment of the invention.

Fig. 4 is a schematic structural diagram of a conveying platform in the embodiment of the invention.

FIG. 5 is a schematic diagram of a vertically distributed trim edge grinding wheel according to an embodiment of the present invention.

FIG. 6 is a schematic view of a horizontally distributed cutting edge grinding wheel according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of embodiment 2 of the present invention.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.

Example 1

Referring to fig. 1 to 5, a grinding device for cutting edges of a machine case comprises a machine frame 1, a conveying mechanism 2 and a cutting edge grinding wheel 17, wherein the conveying mechanism 2 is installed at the top of the machine frame 1, the conveying mechanism 2 comprises a conveying platform 3 and an air suction conveying belt 4 installed on the conveying platform 3, the air suction conveying belt 4 is sleeved on conveying rollers at two ends of the conveying platform 3, and one end of a roller shaft of each conveying roller is connected with a motor for driving the conveying rollers to rotate and driving the air suction conveying belt 4 to rotate;

the surface of the air suction conveyor belt 4 is provided with an air suction hole 5, the air suction hole 5 is communicated with an air suction cavity 6 on the inner side of the air suction conveyor belt 4, the air suction cavity 6 is positioned below the conveying platform 3, and the air suction cavity 6 is connected with a fan 8 through a suction pipe 7.

Preferably, in the embodiment of the present invention, the air suction cavity 6 is a cavity with an upward opening, and is distributed on the upper end surface of the conveying platform 3 and covered by the air suction conveyor belt 4, and the air suction holes 5 on the air suction conveyor belt 4 are all communicated with the air suction cavity 6; when carrying the quick-witted case panel of cutting, place panel on induced draft conveyer belt 4, under the suction of hole 5 that induced drafts, can be more stable hold panel and transmit, meanwhile, the piece that produces when all the other holes 5 that induced drafts also can polish panel sucks, and the piece is collected in air suction cavity 6.

Preferably, in the embodiment of the present invention, the air suction opening of the suction pipe 7 is provided with a filter screen for filtering and isolating the debris in the air in the suction chamber 6, and preferably, the bottom of the suction chamber 6 is provided with a permanent magnet for adsorbing the debris.

The utility model discloses a pneumatic cutting machine, including suction conveyer 4, motor, rotary drum 19, motor shaft, grinding motor 21, guide screw 24, adjusting screw 24, air suction conveyer 4 upper end both sides are equipped with cuts limit polishing wheel 17, and cut limit polishing wheel 17 middle part is equipped with polishing groove 18 for arrange the limit that cuts of cutting board in polishing groove 18 and polish, cut limit polishing wheel 17 installs on rotary drum 19, and rotary drum 19 passes through the motor shaft that rotation axis 20 connects grinding motor 21, grinding motor 21 installs on sliding seat 23, and sliding seat 23 slides and sets up in spacing voussoir 22, and spacing voussoir 22 is fixed on frame 1, sliding seat 23 threaded connection is on adjusting screw 24, and adjusting screw 24 passes fixed plate 25 and connects.

In the embodiment of the invention, preferably, the cutting edge polishing wheels 17 are distributed above two sides of the air suction conveyor belt 4 and are arranged perpendicular to the air suction conveyor belt 4, when a plate with a U-shaped cross section is placed on the air suction conveyor belt 4, the cutting edges on two sides of the plate are respectively located in the polishing grooves 18 of the corresponding cutting edge polishing wheels 17, the cutting edge polishing wheels 17 are driven to rotate under the starting of the polishing motor 21, the cutting edges are polished by the speed difference between the cutting edge polishing wheels 17 and the plate, and chips generated by polishing fall into the air suction cavity 6 along the air suction holes 5.

Wherein, a suction pipe 7 can be arranged at the inner side of the cutting edge of the plate, and the suction opening of the suction pipe 7 is positioned at one side of the grinding groove 18 and is used for collecting the generated scraps generated by grinding.

Example 2

The grinding device for machine case trimming, as in embodiment 1, includes frame 1, transport mechanism 2 and trimming wheel 17, transport mechanism 2 is installed at the top of frame 1, and transport mechanism 2 includes conveying platform 3 and the conveyer belt 4 that induced drafts that installs on conveying platform 3, see fig. 7, trimming wheel 17 can also be located the both sides of conveyer belt 4 that induced drafts, and is the level setting, and when platelike machine case panel was carried by conveyer belt 4 that induced drafts, the trimming of panel both sides was located trimming wheel 17's the groove 18 of polishing, polishes under trimming wheel 17's drive, wherein, sliding seat 23 sets up along spacing voussoir 22 horizontal slip for the drive trimming wheel 17 keeps away from or is close to the trimming of panel, is convenient for adjust the degree of depth of polishing.

In the embodiment of the present invention, preferably, as shown in fig. 5 to 6, both sides of the air suction conveyor belt 4 are provided with a horizontal cutting edge polishing wheel 17 and a vertical cutting edge polishing wheel 17, so as to conveniently polish the cutting edge of the U-shaped or straight-shaped plate.

In order to improve the conveyer belt 4 that induced drafts and to the absorbent firm degree of panel, preferentially, 4 tops of conveyer belt that induced drafts are equipped with compression roller 9, and compression roller 9 installs in axis of

rotation

10, and 10 both ends of axis of rotation rotate and set up in compression roller slider 13, and compression roller slider 13 slides and sets up in compression roller spout 12, and compression roller spout 12 is located compression roller support 11, and compression roller support 11 fixes in frame 1, and compression roller slider 13 bottom and compression roller spout 12 at top all are equipped with spring 14, compression roller spout 12 top is equipped with

clamp plate

15, and 15 upper ends of clamp plate rotate and are equipped with

screw rod

16, and 16 threaded connection of screw rod are in the screw at compression roller support 11 tops.

When the degree that compresses tightly of compression roller 9 needs to be adjusted, it is rotatory to rotate screw rod 16 through the hand wheel, screw rod 16 goes up and down and drive clamp plate 15 extrusion spring 14 for compression roller support 11, spring 14 drives compression roller slider 13 and slides along compression roller spout 12, thereby adjust the height of compression roller 9, compression roller 9 will be located the panel that induced drafts on the conveyer belt 4 and compress tightly, the cooperation is induced drafted conveyer belt 4 and is driven the panel and remove, compression roller 9 rotates, thereby guarantee to be located the panel steady transport between conveyer belt 4 and the compression roller 9 that induced drafts, avoid panel to take place to slide when polishing through cutting limit buffing wheel 17, the efficiency of polishing.

The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.

Claims

1. The utility model provides a case cuts limit and uses grinding device, includes frame (1), transport mechanism (2) and cuts limit buffing wheel (17), its characterized in that, transport mechanism (2) are installed at frame (1) top, and transport mechanism (2) are including conveying platform (3) and install conveyer belt (4) of induced drafting on conveying platform (3), and conveyer belt (4) surface of induced drafting is equipped with hole (5) that induced drafts, and conveyer belt (4) upper end both sides of induced drafting are equipped with cuts limit buffing wheel (17), cuts limit buffing wheel (17) middle part and is equipped with groove (18) of polishing.

2. The grinding device for the machine box cut edge according to claim 1, characterized in that the air suction conveyor belt (4) is sleeved on the conveying rollers at two ends of the conveying platform (3), and one end of the roller shaft of the conveying roller is connected with a motor.

3. The grinding device for the cutting edge of the case according to claim 2, wherein the air suction hole (5) is communicated with an air suction cavity (6) on the inner side of the air suction conveyor belt (4), the air suction cavity (6) is positioned below the conveying platform (3), and the air suction cavity (6) is connected with a fan (8) through a suction pipe (7).

4. The grinding device for machine box cutting edges according to claim 3, wherein the air suction cavity (6) is a cavity with an upward opening, the air suction cavity is distributed on the upper end surface of the conveying platform (3) and is covered by the air suction conveying belt (4), and a plurality of air suction holes (5) in the air suction conveying belt (4) are communicated with the air suction cavity (6).

5. A grinding device for cutting edges of a cabinet as claimed in any one of claims 1 to 4, wherein the cutting edge grinding wheel (17) is mounted on a rotary drum (19), the rotary drum (19) is connected with a motor shaft of a grinding motor (21) through a rotary shaft (20), the grinding motor (21) is mounted on a sliding seat (23), the sliding seat (23) is slidably arranged in a limiting wedge block (22), the limiting wedge block (22) is fixed on the machine frame (1), the sliding seat (23) is in threaded connection with an adjusting screw rod (24), and the adjusting screw rod (24) passes through a fixing plate (25) and is connected with an adjusting handle (26).

6. A grinding device for cutting edge of cabinet as claimed in claim 5, characterized in that the grinding wheel (17) is distributed above both sides of the suction conveyor belt (4) and is arranged perpendicular to the suction conveyor belt (4).

7. A grinding device for machine box cutting edge according to claim 6 characterized in that horizontal cutting edge grinding wheel (17) is arranged on both sides of the suction conveyor belt (4).

8. The grinding device for machine box trimming edges according to claim 1, wherein a press roller (9) is arranged above the air suction conveyor belt (4), the press roller (9) is installed on a rotating shaft (10), two ends of the rotating shaft (10) are rotatably arranged in press roller sliding blocks (13), the press roller sliding blocks (13) are slidably arranged in press roller sliding grooves (12), the press roller sliding grooves (12) are located in press roller supports (11), the press roller supports (11) are fixed on the machine frame (1), the press roller sliding grooves (12) at the bottoms and the tops of the press roller sliding blocks (13) are respectively provided with a spring (14), a press plate (15) is arranged at the tops of the press roller sliding grooves (12), a screw rod (16) is rotatably arranged at the upper ends of the press plate (15), the screw rod (16) is in a screw hole at the tops of the press roller supports (11) in.