CN218512244U - Shakeout wear-resisting machine - Google Patents

Abstract

The application provides a shakeout mill-resistant machine, which comprises a sand inlet assembly, a sand outlet assembly and a sand outlet assembly, wherein the sand inlet assembly is provided with a sand inlet and a sand outlet; the sand falling pipe is provided with a first end and a second end, and the first end is communicated with the sand outlet; the first box body is provided with a first cavity, a first through hole is formed in the first box body, and the second end extends into the first box body from the first through hole; the first box body is also provided with a height adjusting frame, one end of the height adjusting frame extends into the first cavity and is provided with a first bearing piece, the first bearing piece is provided with a first bearing surface, and the first bearing piece is positioned below the second end; the moving assembly is arranged on the first box body, the moving assembly can enable the height adjusting frame to drive the first bearing piece to move in the first cavity along the first direction, and the distance between the bottom end of the sand dropping pipe and the top end of the workpiece on the first bearing piece can be adjusted.

Description

Shakeout wear-resisting machine

Technical Field

The application relates to the technical field of pipeline coating testing, in particular to a shakeout mill-resistant machine.

Background

When the existing shakeout wear-resistant mill is used for testing the wear resistance of a workpiece, the distance between the bottom end of a shakeout pipe in the shakeout wear-resistant mill and the uppermost end of the workpiece must be constant to be 2cm, a platform of the existing shakeout wear-resistant mill for placing the workpiece to be tested is fixed, the workpiece with a single thickness can be tested, when the thickness of the workpiece is too large, the distance between the bottom end of the shakeout pipe and the uppermost end of the workpiece is smaller than 2cm, and when the distance is smaller than 2cm, the impact force of sand on the workpiece is too large, so that the workpiece can be damaged, when the thickness of the workpiece is too small, the distance between the bottom end of the shakeout pipe and the uppermost end of the workpiece is larger than 2cm, and when the distance is larger than 2cm, the impact force of sand on the workpiece is too small, so that the wear resistance of the workpiece cannot be accurately tested;

the event is to above problem, and this application provides a can freely adjust and place resistant mill of knockout of waiting to test work piece platform.

Disclosure of Invention

The application aims at the problem and provides a sand falling and grinding resistant machine.

The application provides a sand shakeout is able to bear or endure mill includes:

the sand inlet assembly is provided with a sand inlet and a sand outlet;

the sand falling pipe is provided with a first end and a second end, and the first end is communicated with the sand outlet;

the first box body is provided with a first cavity, a first through hole is formed in the first box body, and the second end extends into the first cavity from the first through hole;

the first bearing piece is positioned below the second end and used for bearing a workpiece to be tested;

and the moving assembly is connected with the first bearing piece and used for driving the first bearing piece to move along a first direction so as to adjust the distance between the first bearing piece and the second end.

According to the technical scheme provided by the embodiment of the application, the moving assembly comprises:

the height adjusting frame is movably arranged on the first box body; the height adjusting frame comprises an adjusting rod arranged along the first direction, a first supporting plate is mounted at the top end of the adjusting rod, the bottom end of the adjusting rod extends into the first cavity, the sand dropping pipe movably penetrates through the first supporting plate, a first limiting piece is sleeved on the outer wall of the sand dropping pipe in a threaded manner, the first limiting piece is abutted to the lower surface of the first supporting plate, and teeth are engraved on the periphery of the first limiting piece;

and the rotary driving device is provided with a gear at the rotary driving end, and the gear is in meshed connection with the teeth.

According to the technical scheme provided by the embodiment of the application, the outer wall of the shakeout pipe is further in threaded connection with a second limiting part, and the second limiting part is abutted to the upper surface of the first supporting plate.

According to the technical scheme provided by the embodiment of the application, the sand feeding component comprises a feeding hopper, a separation net is arranged in the feeding hopper, the separation net divides the feeding hopper into a first cavity and a second cavity along the first direction, and the side wall of the second cavity is provided with the sand inlet; a dust outlet is formed in the upper portion of the first cavity and connected with a dust collection pipeline, and a dust collector is connected to the other end of the dust collection pipeline.

According to the technical scheme that this application embodiment provided, first box below is equipped with collection sand spare, collection sand spare with first cavity intercommunication, the one end of collection sand spare even has last sand pipe, the free end of last sand pipe with the second cavity is linked together.

According to the technical scheme that this application embodiment provided, advance sand subassembly still includes screw conveyer, screw conveyer has the feed inlet, second cavity below intercommunication has the sand storage fill, the sand storage fill is kept away from the one end of second cavity with the feed inlet is linked together, screw conveyer's discharge gate with first end is linked together.

According to the technical scheme provided by the embodiment of the application, a discharge hole of the spiral conveyor is connected with a conveying pipe; the free end of the conveying pipe is connected with a sand guide hopper, and the outlet end of the sand guide hopper is connected with the first end.

Compared with the prior art, the beneficial effect of this application: the sand feeding assembly is provided with a sand feeding assembly, the sand feeding assembly is provided with a sand feeding port which is communicated with one end of a sand shakeout pipe, the sand shakeout pipe is further provided with a first box body, the other end of the sand shakeout pipe extends into the first box body through a first through hole in the first box body, a first bearing piece is further arranged in the first box body, the first bearing piece is positioned below the second end of the sand shakeout pipe, one end of a moving assembly is connected with a second bearing piece, the moving assembly is used for driving the first bearing piece to move in the first cavity along the vertical direction so as to adjust the distance between the first bearing piece and the bottom end of the sand shakeout pipe, and a workpiece is placed on the first bearing piece in the first box body in the using process, the movable assembly can drive the first bearing part to move in the vertical direction in the first box, and then adjust the distance between the first bearing part and the bottom end of the shakeout pipe, make the distance between the top end of the workpiece placed on the first bearing part and the bottom end of the shakeout pipe always keep at 2cm, enter into the shakeout pipe from the sand inlet of the sand inlet assembly when the sand, and flow to the other end from one end of the shakeout pipe, the sand can impact the surface of the workpiece, the sand after impact can drop to the inside of the first box, the movable assembly is arranged in the application, the distance between the top end of the workpiece placed on the bottom end of the shakeout pipe and the first bearing part can be adjusted, the movable assembly is always kept at 2cm, and the test on workpieces with different thicknesses can be realized.

Drawings

Fig. 1 is a schematic front view of a shakeout mill-resistant structure provided in an embodiment of the present application;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is a schematic side view of a shakeout mill-resistant structure provided in an embodiment of the present application;

fig. 5 is an enlarged schematic structural view of a part C in fig. 2.

The text labels in the figures are represented as:

1. a sand inlet; 2. a sand outlet; 3. a knockout pipe; 4. a first case; 6. a first bearing member; 7. a first support plate; 9. a rotation driving device; 10. a second limiting member; 11. a sand collecting piece; 12. a sanding pipeline; 13. a feed hopper; 14. a dust outlet; 15. a dust collection duct; 16. a vacuum cleaner; 17. a screw conveyor; 18. a feed inlet; 19. a sand storage hopper; 20. a discharge port; 21. lead sand hopper.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

Referring to fig. 1 to 5, the present embodiment provides a shakeout resistant grinding machine, including:

the sand inlet component is provided with a sand inlet 1 and a sand outlet 2;

the sand shakeout pipe 3 is provided with a first end and a second end, and the first end is communicated with the sand outlet 2;

the first box body 4 is provided with a first cavity, a first through hole is formed in the first box body 4, and the second end extends into the first cavity from the first through hole;

the first bearing piece 6 is positioned below the second end, and is used for bearing a workpiece to be tested;

and the moving assembly is connected with the first bearing piece 6 and is used for driving the first bearing piece 6 to move along a first direction so as to adjust the distance between the first bearing piece 6 and the second end.

Specifically, in this embodiment, the first box 4 is in a square shape, a support frame is arranged below the first box 4, the first box 4 is arranged on the support frame, a first cavity is arranged inside the first box 4, a box door is arranged on a side wall of the first box 4, and a box cover matched with the box door is further provided, which is not shown in the box cover figure, the box cover is in a shape adapted to the box door, a first through hole is arranged above the first box 4, the first through hole is a circular hole, and a second end of the sand dropping pipe 3 penetrates through the first through hole and extends into the first box 4;

one end of the moving assembly is connected with a first bearing piece 6, the moving assembly is used for driving the first bearing piece 6 to move in a first direction in the first cavity, and the first direction is a vertical direction shown in fig. 1, so that the distance between the second end and the first bearing piece 6 can be adjusted;

first carrier 6 with be fixed connection between the one end of removal subassembly, first carrier includes first hang plate and the second hang plate of mutual fixed connection, the length of first hang plate is greater than the length of second hang plate, first hang plate with form between the second hang plate and be similar to V word shape, just first hang plate with contained angle opening that forms between the second hang plate is up, the contained angle of second hang plate and horizontal plane is 45 degrees, first hang plate has first inclined plane, be used for placing the work piece of treating the experiment on the first inclined plane, provide the platform that supports for the work piece of treating the experiment, the second hang plate is used for preventing that the work piece from the landing on the first hang plate, a plurality of shakeout holes have been seted up on the first carrier, and a plurality of the shakeout hole is convenient for can fall from the inside grit of shakeout the inside first box 4, first carrier 6 is located under the second end.

When the device is used, a workpiece to be tested is placed on a first inclined plate on a first bearing piece through a box door, the position of the first bearing piece is adjusted through a moving assembly, so that the distance between the first bearing piece and the bottom end of a shakeout pipe can be adjusted, the box door is closed, at the moment, sand enters from a sand inlet of the sand inlet assembly and enters into the shakeout pipe through a sand outlet, the sand falls to the surface of the workpiece to be tested from the bottom end of the shakeout pipe, the surface of the workpiece is impacted, sand after the surface of the workpiece is impacted falls into the first box body through a shakeout hole formed in the first bearing piece, and the test on the workpiece is completed.

This application removes the subassembly through setting up, can adjust the first high position that holds carrier to can adjust the distance between knockout pipe bottom and the first carrier, make the first work piece that holds on the carrier position between top and the knockout pipe bottom remain at 2cm all the time, can realize assaulting the work piece of different thickness.

Further, the moving assembly includes:

the height adjusting frame is movably arranged on the first box body 4; the height adjusting frame comprises an adjusting rod arranged along the first direction, a first supporting plate 7 is installed at the top end of the adjusting rod, the bottom end of the adjusting rod extends into the first cavity, the sand dropping pipe 3 movably penetrates through the first supporting plate 7, a first limiting piece is sleeved on the outer wall of the sand dropping pipe 3 in a threaded manner, the first limiting piece is abutted to the lower surface of the first supporting plate 7, and teeth are carved on the periphery of the first limiting piece;

and a rotary driving device 9, the rotary driving end of which is provided with a gear, and the gear is in meshed connection with the teeth.

Specifically, in this embodiment, as shown in fig. 5, the height adjusting frame includes a plurality of adjusting rods, the adjusting rods all extend along the first direction, the first direction is vertical in fig. 1, in this embodiment, the number of the adjusting rods is four, the top ends of the four adjusting rods are fixedly connected with a first supporting plate 7 together, the four adjusting rods are respectively and uniformly distributed around the first supporting plate 7, the other ends of the four adjusting rods movably penetrate through the top of the first box 4 and extend into the first cavity, the bottom ends of the four adjusting rods are fixedly connected with a first bearing member 6, the first supporting plate 7 is rectangular, the first supporting plate 7 is provided with a second through hole, the second through hole is a circular through hole, and the second through hole is located right above the first through hole, that is, the sand drop tube 3 movably penetrates through the first supporting plate 7, the second end of the sand drop tube 3 firstly penetrates through the second through hole, then penetrates through the first through hole, and enters the first box 4;

the outer wall of the sand shakeout pipe 3 is uniformly carved with threads, the outer wall of the sand shakeout pipe 3 is provided with a first limiting part, the first limiting part is a nut, the first limiting part is in threaded connection with the outer wall of the sand shakeout pipe 3, one surface of the first limiting part is abutted against the lower surface of the first supporting plate 7, and the periphery of the first limiting part is also uniformly carved with a ring of teeth;

the rotary driving device 9 is provided with a rotary driving end, the rotary driving device 9 is a motor, the rotary driving end is fixedly connected with a gear, and the gear is in meshed connection with the teeth.

In the use, when opening rotary driving device, its rotary driving end can drive the gear and rotate, and is corresponding, and the first locating part of being connected with gear engagement also can rotate at the shakeout pipe outer wall, through rotating, realizes reciprocating at the shakeout pipe outer wall to can promote first backup pad rebound, perhaps downstream, first carrier also can be corresponding reciprocating, can adjust the distance between shakeout socle end and the first carrier.

Furthermore, the outer wall of the sand falling pipe 3 is further connected with a second limiting part 10 through threads, and the second limiting part 10 abuts against the upper surface of the first supporting plate 7.

The second limiting part 10 is a nut, and the second limiting part 10 is in threaded connection with the outer wall of the sand dropping pipe 3 and is abutted against the upper surface of the first supporting plate 7.

The position of the first bearing piece 6 can be manually and automatically adjusted, and can also be manually adjusted, specifically, in the using process, the second limiting piece is unscrewed and can move upwards, a movable space is reserved between the second limiting piece and the first supporting plate, at the moment, the first limiting piece is screwed, the first supporting plate can be pushed to move towards the direction close to the second limiting piece until the upper surface of the first supporting plate is abutted against the second limiting piece, and at the moment, the whole height adjusting frame can move upwards, so that the first bearing piece is driven to move upwards, and the adjustment of the distance between the bottom end of the sand falling pipe and the first bearing piece is realized; unscrewing first locating part, first locating part can the downstream, leaves mobilizable space between first locating part and the first backup pad, twists the second locating part this moment again, and until the upper surface butt of second locating part and first backup pad, just fix first backup pad on the knockout pipe this moment, altitude mixture control frame can whole downstream this moment to drive first carrier downstream.

Further, the sand feeding component comprises a feeding hopper 13, a separation net is arranged in the feeding hopper 13, the separation net divides the feeding hopper 13 into a first cavity and a second cavity along the first direction, the second cavity is communicated with the first end, and the side wall of the second cavity is provided with the sand inlet 1; a dust outlet 14 is formed in the upper portion of the first cavity, the dust outlet 14 is connected with a dust suction pipeline 15, and a free end of the dust suction pipeline 15 is connected with a dust collector 16.

Specifically, in this embodiment, the sand feeding component includes a feeding hopper 13, the feeding hopper 13 is cube-shaped, a separation net is fixedly connected in the feeding hopper 13, the separation net is hermetically connected with the inner wall of the feeding hopper 13, the separation net divides the feeding hopper 13 into a first chamber and a second chamber, the first chamber and the second chamber are arranged along the first direction, the first direction is the vertical direction in fig. 1, the sand inlet 1 is arranged on the side wall of the second chamber, and the outlet end of the second chamber is the sand outlet 2 and is communicated with the first end of the sand falling pipe; a dust outlet 14 is formed in the top end of the first chamber, a dust suction pipeline 15 is connected to the dust outlet 14 in a sealing mode, a dust collector 16 is connected to one end, far away from the dust outlet 14, of the dust suction pipeline 15 in a sealing mode, and the dust collector 16 is any one of dust collectors in the prior art.

In the use, start the dust catcher, because of the inside sealed environment that is of feeder hopper, the event dust catcher can be for the inside negative pressure environment that provides of feeder hopper, because of having thick thin from the grit that advances sand mouth entering, consequently separate the net and be located the top of advancing sand mouth, thin grit can enter into first cavity through separating the net, enters into the dust catcher inside along dust absorption pipeline, thick grit can not pass through and separate the net, the event can enter into the inside downward flow of knockout, strikes the work piece that is located first carrier.

Furthermore, a sand collecting piece 11 is arranged below the first box body 4, the sand collecting piece 11 is communicated with the first cavity, one end of the sand collecting piece 11 is connected with a sand feeding pipeline 12, and the free end of the sand feeding pipeline 12 is communicated with the second cavity.

Specifically, in this embodiment, sand collecting part 11 is arranged below first box 4, and sand collecting part 11 is located inside the support, sand collecting part 11 with be fixed connection between first box 4, for example, a welded mode can be used, sand collecting part 11 with the first cavity of first box 4 communicates with each other, sand collecting part 11 is conical funnel-shaped, sand feeding pipe 12 is connected to one end of sand collecting part 11, sand feeding pipe 12 is far away from one end of sand collecting part 11 and sand inlet 1 of sand feeding assembly is connected.

In the use, in sand enters into collection sand spare from the knockout pipe, collection sand spare can be stored grit, when needs reuse, opens the dust catcher, because of the inside sealed environment that is of feeder hopper, the dust catcher at first can provide the negative pressure environment for the feeder hopper is inside, and the negative pressure environment can make the grit that is arranged in collection sand spare enter into the feeder hopper inside along last sand pipe to realize the cyclic utilization of grit.

Further, the sand feeding assembly further comprises a screw conveyor 17, the screw conveyor 17 is provided with a feeding hole 18, a sand storage hopper 19 is communicated with the lower portion of the second chamber, one end, far away from the second chamber, of the sand storage hopper 19 is communicated with the feeding hole 18, and a discharging hole of the screw conveyor 17 is communicated with the first end.

Specifically, in this embodiment, the sand feeding assembly further includes a screw conveyor 17, the screw conveyor 17 is a U-shaped screw conveyor, a sand storage hopper 19 is further disposed below the second chamber, the second chamber is communicated with the sand storage hopper 19, the screw conveyor 17 has a feed port 18, the feed port 18 is communicated with one end of the sand storage hopper 19, which is far away from the second chamber, a discharge port of the screw conveyor 17 is communicated with the first end, and at this time, the discharge port of the screw conveyor 17 is the sand outlet 2.

In the use, the grit enters into the sand storage hopper through the feeder hopper, enters into the screw conveyer inside by the sand storage hopper again, through the adjustment to screw conveyer conveying speed, can control the speed that the grit got into the knockout pipe to the inside grit of indirect control knockout pipe speed of flowing out, the screw conveyer chance is with the inside grit send to the first end department of knockout pipe, enter into the knockout pipe insidely, flow out by the first end of knockout pipe again, strike the work piece that lies in first carrier.

Further, a discharge port of the screw conveyor 17 is connected with a conveying pipe; the free end of the conveying pipe is connected with a sand guide hopper 21, and the outlet end of the sand guide hopper 21 is connected with the first end.

Specifically, in this embodiment, the sealing connection of the discharge port of the screw conveyer 17 has the conveyer pipe, the conveyer pipe is kept away from the one end intercommunication of the discharge port of the screw conveyer 17 has the sand guide hopper 21, the sand guide hopper 21 is in a funnel shape with an open top end, the top end of the sand guide hopper 21 is further provided with the sand guide cover, the sand in the sand guide hopper 21 is prevented from falling to the outside, and the outlet end of the sand guide hopper 21 is communicated with the first end of the sand falling pipe 3.

In the use, the sand that comes out from screw conveyer directly enters into the sand guide hopper inside by the conveyer pipe, because of the one end of knockout pipe is the round mouth shape, and the sand guide hopper can guarantee that the sand that comes out from screw conveyer is whole to enter into the knockout intraduct.

The utility model provides a sand shakeout is able to bear the weight of mill resistant, the grit enters into the work piece that is located first carrier from the shakeout pipe and carries out the impact to the in-process that gathers sand spare, grit after the impact enters into through the shakeout hole on first carrier and gathers sand spare inside, and the dust catcher can provide the environment of negative pressure for the feeder hopper, make the inside grit that is located gather sand spare enter into the feeder hopper inside along last sand pipe, the dust catcher can inhale the inside of dust catcher along the dust absorption pipeline with the grit of fine particle, and the grit of coarse particle can enter into shakeout intraduct, when the distance between the bottom of shakeout pipe and the work piece top is less than 2cm, the removal subassembly can adjust the position that first carrier was born, make the distance between work piece top and the shakeout pipe bottom on first carrier be 2cm, thereby can realize carrying out the impact thickness difference work piece between the bottom of work piece.

The principles and embodiments of the present application are described herein using specific examples, which are only used to help understand the method and its core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are no specific structures which are objectively limitless due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features mentioned above can be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other instances, which may or may not be practiced, are intended to be within the scope of the present application.

Claims (7)

1. A shakeout mill resistant, comprising:

the sand inlet assembly is provided with a sand inlet (1) and a sand outlet (2);

the sand shakeout pipe (3) is provided with a first end and a second end, and the first end is communicated with the sand outlet (2);

the first box body (4), the first box body (4) has a first cavity, the first box body (4) is provided with a first through hole, and the second end extends into the first cavity from the first through hole;

a first bearing member (6), wherein the first bearing member (6) is positioned below the second end and is used for bearing a workpiece to be tested;

a moving assembly connected to the first carrier (6) for driving the first carrier (6) to move in a first direction for adjusting a distance between the first carrier (6) and the second end.

2. A shakeout resistant mill according to claim 1, wherein the moving assembly comprises:

the height adjusting frame is movably arranged on the first box body (4); the height adjusting frame comprises an adjusting rod arranged along the first direction, a first supporting plate (7) is installed at the top end of the adjusting rod, the bottom end of the adjusting rod extends into the first cavity, the sand dropping pipe (3) movably penetrates through the first supporting plate (7), a first limiting part is sleeved on the outer wall of the sand dropping pipe (3) in a threaded manner, the first limiting part is abutted to the lower surface of the first supporting plate (7), and teeth are carved on the periphery of the first limiting part;

and the rotary driving device (9) is provided with a gear at the rotary driving end, and the gear is in meshed connection with the teeth.

3. The shakeout mill-resistant machine according to claim 2, characterized in that a second stopper (10) is further screwed to the outer wall of the shakeout pipe (3), and the second stopper (10) abuts against the upper surface of the first support plate (7).

4. The shakeout mill-resistant device according to claim 1, wherein the sand-feeding component comprises a feeding hopper (13), a separating net is arranged in the feeding hopper (13), the separating net divides the feeding hopper (13) into a first chamber and a second chamber along the first direction, the second chamber is communicated with the first end, and the side wall of the second chamber is provided with the sand-feeding port (1); a dust outlet (14) is formed in the upper portion of the first cavity, the dust outlet (14) is connected with a dust suction pipeline (15), and the free end of the dust suction pipeline (15) is connected with a dust collector (16).

5. A shakeout resistant mill according to claim 4, characterized in that a sand collector (11) is arranged below the first box (4), the sand collector (11) is communicated with the first cavity, a sand feeding pipe (12) is connected to one end of the sand collector (11), and the free end of the sand feeding pipe (12) is communicated with the second cavity.

6. The shakeout mill-resistant machine according to claim 4, wherein the sand feeding assembly further comprises a screw conveyor (17), the screw conveyor (17) is provided with a feeding hole (18), chu Shadou (19) is communicated below the second chamber, one end of the sand storage hopper (19) far away from the second chamber is communicated with the feeding hole (18), and a discharging hole of the screw conveyor (17) is communicated with the first end.

7. Shakeout resistant mill according to claim 6, characterized in that a delivery pipe is connected to the discharge opening of the screw conveyor (17); the free end of conveyer pipe is connected with leads sand hopper (21), lead the exit end of sand hopper (21) with first end links to each other.

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