CN218084349U - Dustproof device for mechanical press - Google Patents

Abstract

The utility model provides a dust keeper for mechanical press relates to mechanical press technical field, including two upper and lower fly leafs, two from top to bottom fixed mounting has the protection casing between the fly leaf, one side that the protection casing was kept away from to the fly leaf is seted up flutedly, the inside fixed mounting of recess has sealed the pad, the broken groove has been seted up on sealed surface of pad. The utility model has the advantages that: sealed inner wall that fills up and the surface of guide arm closely laminate, prevent that the dust from getting into in the gap of fly leaf and guide arm, the leakproofness has been improved, prolong holistic life, when the sealed pad of installation, buckle sealed the pad from the broken groove, make sealed pad open, then from the side of guide arm sheathe in can, need not sheathe in from the tip of guide arm, the change in later stage has been made things convenient for, the practicality has been improved, fix sealed pad through splint, can avoid sealed pad deformation to lead to the problem that produces the gap between sealed pad and the fly leaf, moreover, the steam generator is simple in structure and reliable.

Description

Dustproof device for mechanical press

Technical Field

The utility model relates to a mechanical press technical field, in particular to a dust keeper for mechanical press.

Background

The mechanical press is a forging press driven by a crank connecting rod or a toggle rod mechanism, a cam mechanism and a screw rod mechanism and is used for a machine tool for carrying out pressure processing on materials. In daily work of the mechanical press, dust floating in the air, dust of waste materials and the like are easy to float in the mechanical press, and influence is caused on the mechanical press. The existing mechanical press lacks of dustproof measures, and in the working process of the mechanical press, dust of materials and dust in the air are easy to float into a gap between the guide rod and the moving part, so that the working performance of the mechanical press is influenced, and the overall working performance and the service life of the mechanical press are further reduced.

The dustproof device for the mechanical press is disclosed in Chinese patent CN216703650U, and the dustproof device for the mechanical press is skillfully designed, a plastic film is sleeved outside a guide rod, dust of materials and dust in the air are prevented from entering a gap between the guide rod and a movable plate while the upper movable plate and the lower movable plate are not influenced to move, the dust pollution of the mechanical press is reduced, the overall working performance and the service life of the mechanical press are improved, however, the dustproof device for the mechanical press has the following defects while the problem is solved:

dust prevention measures are not taken above the upper movable plate and below the lower movable plate, so that dust can enter a gap between the upper movable plate and the lower movable plate and the guide rod from the upper position and the lower position, and the service life of the whole body is influenced.

SUMMERY OF THE UTILITY MODEL

The object of the utility model is to solve at least one of the technical defects.

Therefore, an object of the present invention is to provide a dustproof device for a mechanical press, so as to solve the problems mentioned in the background art and overcome the disadvantages existing in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present invention provides a dust-proof device for a mechanical press, including two upper and lower fly leaves, two from top to bottom fixed mounting has a protection casing between the fly leaf, one side that the protection casing was kept away from to the fly leaf is seted up flutedly, the inside fixed mounting of recess has sealed the pad, the broken groove has been seted up on the surface of sealed pad.

The embodiment of the utility model provides a dust keeper for mechanical press, including upper and lower two fly leaves, two from top to bottom fixed mounting has the protection casing between the fly leaf, one side that the protection casing was kept away from to the fly leaf is seted up flutedly, the inside fixed mounting of recess has sealed the pad, the broken groove has been seted up on the surface of sealed pad, the inside fixed mounting of recess has splint, sealed pad is located between fly leaf and the splint.

The protection cover is characterized in that fixing plates are fixedly connected to the two ends of the protection cover, the protection cover is fixedly installed with the movable plate through the fixing plates arranged at the two ends of the protection cover, and the fixing plates are used for being connected with the protection cover and the movable plate.

Preferably, in any of the above schemes, a protruding ring is fixedly connected to one side of the fixing plate away from the protective cover, an annular groove matched with the protruding ring is formed in one side of the movable plate close to the fixing plate, and the protruding ring is inserted into the annular groove, so that the sealing performance is improved.

By any of the above-mentioned scheme preferred, fly leaf, protection casing, sealed pad, splint and stationary blade are with the axle center, just the axle center department of fly leaf, protection casing, sealed pad, splint and stationary blade is provided with the guide arm.

Preferably, in any of the above solutions, the inner diameter of the sealing pad is smaller than the diameter of the guide rod, and the sealing pad can wrap the surface of the guide rod, so as to play a role in dust prevention.

Compared with the prior art, the utility model has the advantages and beneficial effects do:

1. through set up sealed the pad on the fly leaf, the sealed inner wall that fills up closely laminates with the surface of guide arm to can prevent that the dust from getting into in the gap of fly leaf and guide arm, thereby further improvement the leakproofness, prolong holistic life.

2. Through seting up the broken groove on the sealing gasket, when the installation is sealed to fill up, can follow the sealed pad of buckling of broken groove department, make sealed pad open along the broken groove, then from the side of guide arm sheathe in can, need not sheathe in from the tip of guide arm, made things convenient for the change in later stage, improved the practicality.

3. Through setting up splint, fix sealed pad through splint, splint adopt hard material to can avoid sealed pad deformation to lead to the problem that produces the gap between sealed pad and the fly leaf, simple structure is reliable.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram according to a first embodiment of the present invention;

fig. 2 is an exploded schematic view of a second embodiment of the present invention;

FIG. 3 is a schematic diagram of a gasket according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a movable plate according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a protective cover according to an embodiment of the present invention.

Wherein: 1. the device comprises a movable plate, 2, a protective cover, 3, a groove, 4, a sealing gasket, 5, a broken groove, 6, a clamping plate, 7, a fixing piece, 8, a convex ring, 9, an annular groove, 10 and a guide rod.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1, 3, 4 and 5, the dust-proof device for a mechanical press according to the present embodiment includes an upper movable plate 1 and a lower movable plate 1, a protective cover 2 is fixedly mounted between the upper movable plate 1 and the lower movable plate 1, fixing plates 7 are fixedly connected to both ends of the protective cover 2, through holes are formed in the fixing plates 7, threaded holes corresponding to the through holes in the fixing plates 7 are formed in the movable plate 1, the protective cover 2 is fixedly mounted to the movable plate 1 through the fixing plates 7 disposed at both ends thereof, grooves 3 are formed in one sides of the movable plate 1 away from the protective cover 2, gaskets 4 are fixedly mounted inside the grooves 3, the gaskets 4 are made of soft rubber, through holes are formed in the fixing plates 4, threaded holes are formed in the grooves 3, bolts are used to penetrate through the through holes in the fixing plates 4 and are in threaded connection with the threaded holes in the grooves 3, so as to fix the gaskets 4 in the grooves 3, the movable plate 1, the protective cover 2, the gaskets 4 and the fixing plates 7 are coaxial, guide rods 10 are disposed at the axial centers of the movable plate 1, the gaskets 2, the gaskets 4 and the axes of the sealing pads 7, the guide rods 10 are disposed at the positions of the movable plate 1, the sealing gaskets 4, the sealing pads 4, the surfaces of the guide rods 4 can be in full contact with the surfaces of the guide rods, sealing pads 4, sealing pads, and the guide rods 5, and the guide rods, and the grooves 5, and the grooves 4 are conveniently to cut the grooves 5, and the grooves 4, and the guide rods 10.

One side fixedly connected with bulge loop 8 that the protection casing 2 was kept away from to stationary blade 7, the ring channel 9 with bulge loop 8 looks adaptation is seted up to the side that the fly leaf 1 is close to stationary blade 7, and the bulge loop 8 is pegged graft in the inside of ring channel 9, further improvement stationary blade 7 and fly leaf 1 between the leakproofness.

The working principle of the dustproof device for the mechanical press in the embodiment is as follows:

the movable plate 1, the protective cover 2 and the sealing gasket 4 are sleeved on the surface of the guide rod 10, then the fixing sheet 7 and the movable plate 1 are assembled together by using bolts, the sealing gasket 4 is fixed in the groove 3 by using the bolts, when the sealing gasket 4 is abraded in a later period and has poor severe sealing performance, the bolts on the sealing gasket 4 can be detached, the sealing gasket 4 is taken out from the groove 3, and then the sealing gasket is broken through the broken groove 5, so that later-period maintenance is facilitated.

The second embodiment:

as shown in fig. 2, the dust-proof device for a mechanical press of this embodiment, the difference with embodiment one lies in, the inside fixed mounting of recess 3 has splint 6, sealed 4 of filling up is located between fly leaf 1 and splint 6, splint 6 adopts rigid material, and the surface has seted up the through-hole, use the bolt to run through the through-hole on splint 6 and the sealed 4 of filling up, then with the screw hole threaded connection in the recess 3, alright fix splint 6 and sealed 4 of filling up in recess 3, the splint 6 of hard material is sealed 4 and is carried out the centre gripping, can avoid sealed 4 deformation of filling up and the problem that produces the gap between fly leaf 1.

The movable plate 1, the protective cover 2, the sealing gasket 4, the clamping plate 6 and the fixing plate 7 are coaxial, and a guide rod 10 is arranged at the axial center of the movable plate 1, the protective cover 2, the sealing gasket 4, the clamping plate 6 and the fixing plate 7.

Compared with the prior art, the utility model discloses for prior art have following beneficial effect:

1. through set up sealed 4 on movable plate 1, the inner wall that sealed 4 closely laminates with the surface of guide arm 10 to can prevent that the dust from getting into in the gap of movable plate 1 and guide arm 10, thereby further improve the leakproofness, prolong holistic life.

2. Through seting up the cut-off groove 5 on sealed 4, when the sealed 4 that fills up of installation, can follow cut-off groove 5 department buckle sealed 4 that fills up, make sealed 4 along 5 openings in cut-off groove, then from the side of guide arm 10 sheathe in can, need not sheathe in from the tip of guide arm 10, made things convenient for the change in later stage, improved the practicality.

3. Through setting up splint 6, fix sealed 4 of filling up through splint 6, splint 6 adopts hard material to can avoid sealed 4 deformations of filling up to lead to the problem that produces the gap between sealed 4 of filling up and the fly leaf 1, simple structure is reliable.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be understood by those skilled in the art that the invention, including any combination of the elements of the above description and the detailed description and illustrated in the accompanying drawings, is not limited to the details and should not be construed as limited to the embodiments set forth herein for the sake of brevity. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a dust keeper for mechanical press, its characterized in that, includes two fly leaf (1) from top to bottom, two from top to bottom fixed mounting has protection casing (2) between fly leaf (1), one side that protection casing (2) were kept away from in fly leaf (1) is seted up flutedly (3), the inside fixed mounting of recess (3) has sealed the pad (4), disconnected groove (5) have been seted up on the surface of sealed pad (4).

2. A dust protection device for mechanical presses according to claim 1, characterised in that inside the recess (3) is fixedly mounted a clamping plate (6), and that the sealing gasket (4) is located between the movable plate (1) and the clamping plate (6).

3. The dust protection device for a mechanical press according to claim 2, characterized in that the protective cover (2) is fixedly connected with fixing plates (7) at both ends, and the protective cover (2) is fixedly mounted with the movable plate (1) by the fixing plates (7) arranged at both ends.

4. The dustproof device for the mechanical press as claimed in claim 3, wherein a protruding ring (8) is fixedly connected to one side of the fixed plate (7) away from the protective cover (2), an annular groove (9) matched with the protruding ring (8) is formed in one side of the movable plate (1) close to the fixed plate (7), and the protruding ring (8) is inserted into the annular groove (9).

5. The dust keeper for a mechanical press as set forth in claim 2, characterized in that the movable plate (1), the protective cover (2), the sealing gasket (4), the clamping plate (6) and the fixing plate (7) are coaxial, and that a guide rod (10) is provided at the axial centers of the movable plate (1), the protective cover (2), the sealing gasket (4), the clamping plate (6) and the fixing plate (7).

6. A dust protection device for a mechanical press according to claim 5, characterised in that the inner diameter of the sealing gasket (4) is smaller than the diameter of the guide rod (10).

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