CN211071117U

CN211071117U - Dustproof device for mechanical equipment

Info

Publication number: CN211071117U
Application number: CN201921116071.2U
Authority: CN
Inventors: 陈国榜; 李维翰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-07-24
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a dust keeper for mechanical equipment, including lower hopper, the bottom welding of lower hopper has lower feed cylinder, and the both sides of lower feed cylinder all set up evenly distributed's ventilation hole, the outer wall welding of feed cylinder one side has the fan casing down, and the welding of one side of fan casing has the ventilating board, there is the fan one side of ventilating board through bolted connection, the outer wall of feed cylinder one side is provided with dust collecting bin down, and the inner wall welding of dust collecting bin one side has the dust hopper, the bottom of dust collecting bin one side articulates there is the deashing door, and the outside of deashing door has the handle through bolted connection, the dust hopper sets up to coniform, and the one end fixedly connected with on dust hopper summit strains the sack. The utility model discloses a fan blows the air current, removes dust to the surface of work piece, detaches the dust in the material loading stage, avoids causing the pollution to equipment inside, and the air current blows the dust and gets into in the filter bag through the dust hopper, collects the dust through the filter bag.

Description

Dustproof device for mechanical equipment

Technical Field

The utility model relates to a mechanical equipment technical field especially relates to a dust keeper for mechanical equipment.

Background

At present, mechanical equipment is various, and when the mechanical equipment runs, some parts of the mechanical equipment and even some parts of the mechanical equipment can perform different forms of mechanical movement. Mechanical equipment comprises parts such as drive arrangement, speed change gear, transmission, equipment, arresting gear, protector, lubricating system, cooling system, and if mechanical equipment dust is not got rid of totally, will produce the dust in the later process, influenced the quality of final product, also make mechanical damage easily.

Through the retrieval, chinese patent application number is CN201720008297.5, discloses a dust keeper for mechanical equipment, including feed inlet, guide board and base, install first passage in the middle of the guide board. The dust-proof device for mechanical equipment in the patent has the following defects: dust removal cannot be started in the feeding stage, and dust carried on the workpiece enters the equipment, so that the dust removal difficulty is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dustproof device for mechanical equipment.

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

the utility model provides a dust keeper for mechanical equipment, includes hopper down, the bottom welding of hopper has lower feed cylinder, and the both sides of lower feed cylinder all set up evenly distributed's ventilation hole, the outer wall welding of feed cylinder one side has the fan casing down, and one side welding of fan casing has the ventilating board, there is the fan one side of ventilating board through bolted connection, the outer wall of feed cylinder one side is provided with dust collecting bin down, and the inner wall welding of dust collecting bin one side has the dust hopper, the bottom of dust collecting bin one side articulates there is the deashing door, and there is the handle in the outside of deashing door through bolted connection.

As a further aspect of the present invention: the dust collecting hopper is conical, and one end of the top point of the dust collecting hopper is fixedly connected with a filter bag.

As a further aspect of the present invention: the top of the inner wall of one side of the lower feed cylinder is connected with a slide rail through a bolt, and the bottom of the slide rail is connected with two fixing frames in a sliding manner.

As a further aspect of the present invention: two one side of mount all is connected with five to ten buffer rollers that the equidistance distributes through the bearing, and the outer wall of buffer roller has cup jointed the rubber sleeve.

As a further aspect of the present invention: the top of two the mount all has the reamed hole bolt through threaded connection, and the bottom of two reamed hole bolts all with the top rigid contact of slide rail.

As a further aspect of the present invention: the middle part of the outer wall of one side of the dust collection bin is connected with a negative pressure pump through a bolt, an air exhaust end of the negative pressure pump is provided with an air exhaust pipe, and one end of the air exhaust pipe extends to the inside of the dust collection bin.

As a further aspect of the present invention: the fan and the negative pressure pump are both connected with a switch through wires, and the switch is connected with a power supply through wires.

The utility model has the advantages that:

1. the fan blows air flow to remove dust on the surface of a workpiece and remove the dust in a feeding stage by arranging the fan, the dust collecting hopper and the filter cloth bag, so that the pollution to the interior of equipment is avoided, the air flow blows the dust to enter the filter cloth bag through the dust collecting hopper, and the dust is collected through the filter cloth bag;

2. by arranging the sliding rails, the buffer rollers, the fixing frame and the rubber sleeve, a workpiece passes between the two rows of buffer rollers, the falling speed of the workpiece is delayed, dust removal is more sufficient, the rubber sleeve protects the workpiece, the workpiece is prevented from being damaged by collision, the distance between the two rows of sliding rails can be adjusted through the sliding rails, and after the adjustment is finished, the hinged hole bolts are screwed, so that the device is suitable for workpieces of different specifications;

3. through setting up the negative pressure pump, draw into the negative pressure environment through the negative pressure pump with the inside in dust collection bin for air speed optimizes dust removal effect.

Drawings

Fig. 1 is a structural sectional view of an embodiment 1 of a dustproof device for mechanical equipment according to the present invention;

fig. 2 is a schematic structural view of a buffer roller of a dust-proof device for mechanical equipment according to the present invention;

fig. 3 is a structural cross-sectional view of embodiment 2 of a dustproof device for mechanical equipment according to the present invention.

In the figure: the device comprises a hopper 1, a dust collecting bin 2, a dust collecting hopper 3, a handle 4, a dust removing door 5, a buffer roller 6, a fixing frame 7, a charging barrel 8, a fan cover 9, a ventilating plate 10, a fan 11, a sliding rail 12, a filter cloth bag 13, a hinge hole bolt 14, a rubber sleeve 15, a negative pressure pump 16 and an exhaust pipe 17.

Detailed Description

Example 1

Referring to fig. 1-2, a dust keeper for mechanical equipment, including hopper 1 down, hopper 1's bottom welding has feed cylinder 8 down, and evenly distributed's ventilation hole has all been seted up to feed cylinder 8's both sides down, the outer wall welding of feed cylinder 8 one side has fan casing 9, and one side welding of fan casing 9 has ventilating board 10, there is fan 11 one side of ventilating board 10 through bolted connection, the outer wall of feed cylinder 8 one side is provided with dust collection bin 2, and the inner wall welding of dust collection bin 2 one side has dust collection hopper 3, the bottom of dust collection bin 2 one side articulates has dust removal door 5, and there is handle 4 in the outside of dust removal door 5 through bolted connection, the in-process of work piece unloading, open dust removal door 5, fan 11 blows the air current, remove the surface of work piece, detach the dust in the material loading stage, avoid causing the pollution to equipment inside.

Wherein, the dust collecting hopper 3 is set to be conical, and one end of the top point of the dust collecting hopper 3 is fixedly connected with a filter cloth bag 13, the dust is blown by the air flow and enters the filter cloth bag 13 through the dust collecting hopper 3, and the dust is collected through the filter cloth bag 13.

Wherein, the top of the inner wall of one side of the lower feed cylinder 8 is connected with a slide rail 12 through a bolt, and the bottom of the slide rail 12 is connected with two fixing frames 7 in a sliding way.

Wherein, one side of two mounts 7 all is connected with five to ten equidistance distribution's cushion roller 6 through the bearing, and cushion roller 6's outer wall has cup jointed rubber sleeve 15, and the work piece passes through between two rows of cushion rollers 6, delays the falling speed of work piece, makes the dust removal more abundant, and rubber sleeve 15 protects the work piece, avoids the collision to cause the damage to the work piece.

Wherein, the tops of two mounts 7 all have the reamed hole bolt 14 through threaded connection, and the bottom of two reamed hole bolts 14 all with the top rigid contact of slide rail 12, can adjust the interval between two rows of slide rails 12 through slide rail 12, screw up reamed hole bolt 14 after finishing adjusting, make the device be applicable to the work piece of different specifications.

Example 2

Referring to fig. 3, a dust keeper for mechanical equipment, this embodiment compares in embodiment 1, there is negative pressure pump 16 at the middle part of 2 one side outer walls in dust collection bin through bolted connection, and negative pressure pump 16's the end of bleeding is provided with exhaust tube 17, the inside of dust collection bin 2 is extended to the one end of exhaust tube 17, fan 11 and negative pressure pump 16 all are connected with the switch through the wire, and the switch is connected with the power through the wire, pump into negative pressure environment with dust collection bin 2's inside through negative pressure pump 16, accelerate air velocity, optimize dust removal effect.

The working principle is as follows: in the process of workpiece blanking, a dust removal door 5 is opened, an air flow is blown by a fan 11 to remove dust on the surface of a workpiece, the air flow blows dust to enter a filter cloth bag 13 through a dust collection hopper 3, the dust is collected through the filter cloth bag 13 and is removed in the feeding stage, the workpiece passes through two rows of buffer rollers 6, the falling speed of the workpiece is delayed, the dust removal is more sufficient, the distance between the two rows of slide rails 12 can be adjusted through the slide rails 12, a hinged hole bolt 14 is screwed after the adjustment is finished, the device is suitable for workpieces of different specifications, a rubber sleeve 15 protects the workpiece, the inside of the dust collection bin 2 is pumped into a negative pressure environment through a negative pressure pump 16, the air flow speed is accelerated, and the dust removal effect is optimized.

Claims

1. The utility model provides a dust keeper for mechanical equipment, includes hopper (1) down, its characterized in that, lower hopper (1) bottom welding has feed cylinder (8) down, and the both sides of feed cylinder (8) all set up evenly distributed's ventilation hole down, the outer wall welding of feed cylinder (8) one side has fan casing (9) down, and one side welding of fan casing (9) has ventilating board (10), there is fan (11) one side of ventilating board (10) through bolted connection, the outer wall of feed cylinder (8) one side is provided with dust collection bin (2) down, and the inner wall welding of dust collection bin (2) one side has dust hopper (3), the bottom of dust collection bin (2) one side articulates there is deashing door (5), and there is handle (4) in the outside of deashing door (5) through bolted connection.

2. The dust-proof device for mechanical equipment according to claim 1, wherein the dust-collecting hopper (3) is conical, and one end of the apex of the dust-collecting hopper (3) is fixedly connected with the filter bag (13).

3. The dustproof device for mechanical equipment according to claim 1, wherein the top of the inner wall of one side of the lower charging barrel (8) is connected with a slide rail (12) through a bolt, and the bottom of the slide rail (12) is connected with two fixing frames (7) in a sliding manner.

4. The dustproof device for mechanical equipment according to claim 3, wherein five to ten buffer rollers (6) are connected to one side of each of the two fixing frames (7) through bearings, and rubber sleeves (15) are sleeved on the outer walls of the buffer rollers (6).

5. A dust-proof device for mechanical equipment according to any one of claims 3-4, characterized in that the top of each of the two said fixed frames (7) is connected with a hinged hole bolt (14) by screw thread, and the bottom of each of the two hinged hole bolts (14) is in rigid contact with the top of the sliding rail (12).

6. The dustproof device for mechanical equipment according to claim 1, wherein a negative pressure pump (16) is connected to the middle of the outer wall of one side of the dust collection bin (2) through a bolt, an air suction end of the negative pressure pump (16) is provided with an air suction pipe (17), and one end of the air suction pipe (17) extends to the inside of the dust collection bin (2).

7. The dustproof device for mechanical equipment according to claim 6, wherein the fan (11) and the negative pressure pump (16) are connected with a switch through wires, and the switch is connected with a power supply through wires.