CN210434902U

CN210434902U - Sword fence cleaning device

Info

Publication number: CN210434902U
Application number: CN201921027368.1U
Authority: CN
Inventors: 吴宗耀
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-05-01
Anticipated expiration: 2029-07-03

Abstract

The utility model relates to a sword fence cleaning device, which comprises a scraping mechanism and a bottom plate, wherein the scraping mechanism comprises a scraping rack and a fixed plate which are symmetrically arranged, the fixed plate is fixedly arranged on the bottom plate, and the bottom plate is provided with an opening; the scraping mechanism also comprises a driving mechanism for driving the scraping rack to perform retraction and scraping actions, the driving mechanism is fixedly arranged on the fixed plate, the upper part of the scraping rack is movably connected with the driving mechanism, and the lower part of the scraping rack extends out of an opening arranged on the bottom plate, so that the scraping teeth are positioned below the bottom plate. The utility model discloses inner structure is simple, low in manufacturing cost, easily processing and realization, and the simple operation, the slagging-off is efficient.

Description

Sword fence cleaning device

Technical Field

The utility model relates to a laser beam machining equipment technical field, concretely relates to sword bars cleaning device.

Background

At present, with higher and higher requirements on processing precision, processing efficiency and automation degree, the application of the laser cutting technology in the field of metal product processing is wider and wider. Especially in the sheet metal processing field, laser cutting machine compares in traditional processing machinery, and the advantage is more and more obvious. However, when the laser cutting machine works, a large amount of high-temperature slag is generated, the slag is adhered to the sword fence on the working table after being splashed, and a slag layer is formed on the surface of the sword fence after being cooled and solidified. The existence of the slag layer can lead to uneven placement of sheet metal parts needing to be cut, and the cutting quality is influenced. At present, most laser cutting processing enterprises adopt a manual striking shovel chisel mode to remove the slag, which not only has high labor intensity, but also has low efficiency.

The German Tongxiao company designs a slag remover aiming at the problems, and is specially used for removing slag of a sword fence. The slag remover adopts a rack reciprocating scraping principle to scrape metal residues adhered to a workbench layer by layer, and the thick slag is scraped into a large amount of powder. However, the slag remover is an imported product, the cost is high, the service life of the rack is short during working, and the replacement cost is extremely high.

The invention discloses two slag removing machines for removing slag on the surface of a sword grid strip, wherein the invention is named as a sword grid slag remover under the publication number of CN207204672U, and the invention is named as a slag remover for a workbench of a laser cutting machine under the publication number of CN 109465545A. But what the dross removal mechanism of above-mentioned two patent technologies adopted is that the slagging-off shovel slagging-off, and the slagging-off shovel sets up at the front end of equipment, is located the bottom plate outside, and when the slag of clearance sword bars edge, the operation is very difficult.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a sword bars cleaning device, inner structure is simple, low in manufacturing cost, easily processing and realization, and the simple operation, the slagging-off is efficient.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a sword fence cleaning device comprises a scraping mechanism and a bottom plate, wherein the scraping mechanism comprises a scraping rack and a fixed plate which are symmetrically arranged, the fixed plate is fixedly arranged on the bottom plate, and an opening is formed in the bottom plate; the scraping mechanism also comprises a driving mechanism for driving the scraping rack to perform retraction and scraping actions, the driving mechanism is fixedly arranged on the fixed plate, the upper part of the scraping rack is movably connected with the driving mechanism, and the lower part of the scraping rack extends out of an opening arranged on the bottom plate, so that the scraping teeth are positioned below the bottom plate.

The utility model has the advantages that: the utility model cleans the sword fence through the inward contraction and scraping actions of the driving mechanism driving the scraping rack, and has good scraping effect on the slag on the surface of the sword fence; the scraping rack is positioned at the bottom of the bottom plate, so that the operation is convenient; the localization of all the components is completely realized, and the cost of maintaining and replacing the accessories is greatly reduced.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, sword fence cleaning device still includes the casing that will strike off the mechanism closure, the casing is including being located positive baffle, the curb plate and the backplate of both sides that strike off the mechanism openly, positive baffle, curb plate and backplate fixed mounting are on the bottom plate. The shell further comprises a top plate located at the top of the scraping mechanism, and the top plate is fixedly installed at the tops of the positive baffle plate, the side plates and the back plate.

The beneficial effect of adopting the further scheme is that: can wrap up and strike off the mechanism, avoid the slag piece of striking off to splash out, cause the damage to operating personnel.

Further, a slag outlet is formed in the bottom of the positive baffle.

The beneficial effect of adopting the further scheme is that: the slag hole is arranged, so that slag can overflow from a fixed position, the device is prevented from being blocked, and the device is convenient to clean.

Furthermore, the driving mechanism comprises a plurality of pairs of transmission gears which are fixed on the fixing plate and arranged from top to bottom, each pair of transmission gears are meshed with each other, are two groups of left and right transmission gears and are driven by the power device to rotate, and an eccentric wheel is fixedly arranged on a wheel shaft of each transmission gear; the driving mechanism also comprises two connecting rods, each connecting rod is provided with a shaft hole matched with the eccentric wheel, and the two connecting rods are respectively assembled and connected with the left and right transmission gears; the scraping rack is movably connected with the two connecting rods respectively. The transmission gears are preferably provided in two pairs.

The beneficial effect of adopting the further scheme is that: the scraping rack can be driven to do reciprocating inward contraction and lifting actions by using a simple structural design, so that the slag can be scraped thoroughly.

Furthermore, the power device for driving the left and right groups of transmission gears to rotate is a driving motor, and the driving motor can be in transmission connection with the left and right groups of transmission gears through transmission gears or transmission belts. The driving motor can be fixedly arranged on the back plate.

The beneficial effect of adopting the further scheme is that: the motor is adopted for driving, so that the power is strong, the output power is stable, the continuity is strong, and stable power can be provided for the device.

Further, the lower portion of the connecting rod is provided with a hinged shaft and a limiting shaft from top to bottom, the upper portion of the scraping rack is provided with a round hole and an elliptical hole from top to bottom, the scraping rack is hinged to the connecting rod through the matching of the round hole and the hinged shaft, and the limiting shaft is located in the elliptical hole.

The beneficial effect of adopting the further scheme is that: the structural design of this scheme of adoption strikes off the rack and when doing reciprocal adduction and carry and draw the action, can get inseparabler with the inner wall laminating of sword bars, makes to strike off more thoroughly.

Further, the scraping teeth of the scraping rack are made of high-strength metal materials.

The beneficial effect of adopting the further scheme is that: the durability of scraping the rack can be effectively improved, and the service life of the whole device is prolonged.

Drawings

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

fig. 2 is a schematic view of an assembly structure of an embodiment of the present invention;

fig. 3 is a schematic structural view of a scraping mechanism according to an embodiment of the present invention;

in the figure: 1. the scraping mechanism comprises a scraping mechanism 1a, a fixing plate 1b, a transmission gear 1c, a scraping rack 1d, an eccentric wheel 1e, a connecting rod 1f, a round hole 1g, an elliptical hole 2, a positive baffle plate 3, a bottom plate 4, a top plate 5, a side plate 6, a back plate 6a, a shaft hole 7, a driving motor 8 and a slag outlet.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 2, the present invention relates to a cleaning device for a sword fence, which comprises a scraping mechanism 1 and a bottom plate 3. The scraping mechanism 1 comprises a scraping rack 1c and a fixed plate 1a which are symmetrically arranged, and the fixed plate 1a is fixedly arranged on the bottom plate 3. The scraping mechanism 1 further comprises a driving mechanism, the driving mechanism is fixedly mounted on the fixed plate 1a, the upper portion of the scraping rack 1c is movably connected with the driving mechanism, and the lower portion of the scraping rack extends out of the opening formed in the bottom plate 3, so that the scraping teeth are located below the bottom plate 3. During the use, sword bars are pressed from both sides between the scraping rack 1c of symmetry setting, and actuating mechanism in this scheme can drive symmetrical arrangement strike off rack 1c subtend operation, hug closely sword bars inner wall, then is upwards pulled up, utilizes scraping the tooth of scraping on the rack 1c, will adhere to the slag on sword bars inner wall and strike off. In order to improve durability, the scraping teeth of the scraping rack 1c may be made of a high-strength metal material.

As shown in fig. 1 and 2, the present invention further provides an improved technical solution, in the improved technical solution, the sword fence cleaning device further comprises a casing for sealing the scraping mechanism 1. The casing is including being located positive baffle 2, the curb plate 5 and the backplate 6 of both sides of scraping mechanism 1 openly, positive baffle 2, curb plate 5 and backplate 6 fixed mounting are on bottom plate 3. The housing may also include a top plate 4 at the top of the scraping mechanism. The top plate 4 is fixedly arranged at the tops of the positive baffle 2, the side plates 5 and the back plate 6 to form a complete shell to wrap the scraping mechanism 1.

Preferably, the bottom of the positive baffle 2 can be provided with a slag outlet 8.

This scheme can form more complete parcel to striking off mechanism 1, and the slag piece of avoiding striking off splashes out, causes the damage to operating personnel.

As shown in fig. 2 and 3, the present invention further provides another improved technical solution, in the improved technical solution, the driving mechanism includes a plurality of pairs of transmission gears 1b fixed on the fixing plate 1a and arranged from top to bottom, each pair of transmission gears 1b is engaged with each other to form a left and a right two sets of transmission gears 1b, and the left and the right two sets of transmission gears 1b are driven by the power device to rotate. In operation, the left and right sets of transmission gears 1b are rotated in opposite directions.

An eccentric wheel 1d is fixedly mounted on a wheel shaft of each transmission gear 1b, the driving mechanism further comprises two connecting rods 1e, a shaft hole matched with the eccentric wheel 1d is formed in each connecting rod 1e, and the two connecting rods 1e are respectively assembled and connected with the left transmission gear 1b and the right transmission gear 1 b. When the device operates, the rotating transmission gear 1b drives the eccentric wheel 1d to rotate, and the two connecting rods 1e continuously reciprocate along with the eccentric wheel 1d and oppositely operate according to an operation mode of first tightening, then pulling and finally separating. The scraping rack 1c is movably connected with the two connecting rods 1e respectively. During operation, the scraping rack 1c is driven by the connecting rod 1e, and similarly, the scraper runs according to an operation mode of first tightening, then lifting and finally separating, so that slag can be scraped away by the scraping teeth.

Preferably, the transmission gears 1b are preferably provided in two pairs for the sake of simplification of the structure.

The structure of the scheme is simple, the structure that the simple eccentric wheel 1d is matched with the connecting rod 1e is adopted, and the driving scraping of the rack 1c can be stably realized to carry out reciprocating scraping action.

As shown in fig. 2, the utility model discloses still provide another kind of modified technical scheme, in modified technical scheme, the power device that the rotatory of drive left and right two sets of drive gear 1b is driving motor 7, driving motor 7 is connected with the transmission of left and right two sets of drive gear 1b through drive gear or driving belt. The drive motor 7 is preferably fixedly mounted on the back plate 6.

This scheme adopts motor drive, and not only power is powerful, and output is steady moreover, and the persistence is strong, can provide more stable power for the device.

As shown in fig. 3, the utility model also provides another kind of modified technical scheme, in modified technical scheme, connecting rod 1e lower part is equipped with top-down and is provided with articulated shaft and spacing axle, strike off rack 1c upper portion top-down and be provided with round hole 1f and elliptical aperture 1g, it is articulated with connecting rod 1e through round hole 1f and articulated shaft cooperation to strike off rack 1c, spacing axle is located elliptical aperture 1 g.

In this scheme, strike off and be equipped with two tie points between rack 1c and the connecting rod 1e, the upper portion tie point is articulated, and the tie point of lower part then adopts spacing axle cooperation elliptical aperture 1 g's mode spacing. When the scraping rack 1c contacts with the side wall of the sword fence, due to the matched limiting effect of the limiting shaft and the elliptical hole 1g, the upper part of the scraping rack 1c is continuously retracted, and the lower part of the scraping rack 1c is kept in an immovable state until all scraping teeth of the scraping rack 1c are attached to the side wall of the sword fence.

The working process of the utility model is as follows:

during the use, at first lift the device to the sword bars, make the sword bars that need scrape off the clearance pressed from both sides the utility model discloses in two of device strike off rack 1 c. Then starting the device, driving the transmission gear 1b to rotate by the driving motor 7, and making opposite rotation because the left and right transmission gears 1b are meshed with each other; at this time, the eccentric wheel 1d rotates to drive the two connecting rods 1e to continuously and oppositely reciprocate according to the operation mode of first tightening, then pulling and finally separating. Finally, the two connecting rods 1e drive the scraping rack 1c to reciprocate according to the operation mode of first tightening, then pulling and finally separating; strike off rack 1c adduction earlier this moment, laminate sword bars lateral wall completely until scraping the tooth, then pulled up by connecting rod 1e, scrape the slag that the tooth struck off on the sword bars lateral wall, strike off rack 1c subtend separation at last two, device reciprocating motion promotes simultaneously the utility model discloses the device slides on the sword bars, can accomplish the clearance to a whole sword bars.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a sword fence cleaning device, includes scraping mechanism (1) and bottom plate (3), its characterized in that: the scraping mechanism (1) comprises a scraping rack (1c) and a fixed plate (1a) which are symmetrically arranged, the fixed plate (1a) is fixedly arranged on the bottom plate (3), and an opening is formed in the bottom plate (3); the scraping mechanism (1) further comprises a driving mechanism for driving the scraping rack (1c) to perform inward contraction and scraping actions, the driving mechanism is fixedly installed on the fixing plate (1a), the upper portion of the scraping rack (1c) is movably connected with the driving mechanism, and the lower portion of the scraping rack (1c) extends out of an opening formed in the bottom plate (3), so that the scraping teeth are located below the bottom plate (3).

2. The fence cleaning apparatus of claim 1, wherein: the sword fence cleaning device further comprises a shell for sealing the scraping mechanism (1), the shell comprises a front baffle (2) positioned on the front surface of the scraping mechanism (1), side plates (5) on two sides and a back plate (6), and the front baffle (2), the side plates (5) and the back plate (6) are fixedly installed on the bottom plate (3).

3. The fence cleaning apparatus of claim 2, wherein: and a slag outlet (8) is formed at the bottom of the positive baffle (2).

4. The fence cleaning apparatus of claim 3, wherein: the shell further comprises a top plate (4) positioned at the top of the scraping mechanism (1), and the top plate (4) is fixedly installed at the tops of the positive baffle (2), the side plates (5) and the back plate (6).

5. The fence cleaning device as claimed in any one of claims 1 to 4, wherein: the driving mechanism comprises a plurality of pairs of transmission gears (1b) which are fixed on the fixing plate (1a) and arranged from top to bottom, each pair of transmission gears (1b) are mutually meshed and form a left group of transmission gears (1b) and a right group of transmission gears (1b), the transmission gears are driven by the power device to rotate, and an eccentric wheel (1d) is fixedly arranged on a wheel shaft of each transmission gear (1 b); the driving mechanism further comprises two connecting rods (1e), each connecting rod (1e) is provided with a shaft hole matched with the eccentric wheel (1d), and the two connecting rods (1e) are respectively assembled and connected with the left transmission gear (1b) and the right transmission gear (1 b); the scraping rack (1c) is movably connected with the two connecting rods (1e) respectively.

6. The fence cleaning apparatus of claim 5, wherein: two pairs of transmission gears (1b) are arranged.

7. The fence cleaning apparatus of claim 5, wherein: the power device for driving the left and right groups of transmission gears (1b) to rotate is a driving motor (7), and the driving motor (7) is in transmission connection with the left and right groups of transmission gears (1b) through transmission gears or transmission belts.

8. The fence cleaning apparatus of claim 7, wherein: the driving motor (7) is fixedly arranged on the back plate (6).

9. The fence cleaning apparatus of claim 5, wherein: the scraper is characterized in that the lower portion of the connecting rod (1e) is provided with a hinged shaft and a limiting shaft from top to bottom, the upper portion of the scraping rack (1c) is provided with a round hole (1f) and an elliptical hole (1g) from top to bottom, the scraping rack (1c) is hinged to the connecting rod (1e) through the matching of the round hole (1f) and the hinged shaft, and the limiting shaft is located in the elliptical hole (1 g).

10. The fence cleaning apparatus of claim 1, wherein: the scraping teeth of the scraping rack (1c) are made of high-strength metal materials.