Deburring device for well lid machining

Abstract

The utility model relates to the field of shot blasting machines, in particular to a deburring device for well lid processing, which comprises a shot blasting box, two ends of the shot blasting box are fixedly connected with placing seats, one side of each placing seat is provided with an inclined screen box, the inner side of the shot blasting box is provided with a spraying impeller and a conveying belt, and a well lid can be conveyed into the shot blasting box through the conveying belt. Then shot blasting can be sprayed to the surface of the well lid entering the shot blasting box through a spraying impeller, the shot blasting can be hit on the surface of the well lid to collide and clean burrs, the shot blasting falls on the lower inner wall of the shot blasting box after being used, a collecting and pushing mechanism can collect and push the scattered shot blasting to the upper side of an inclined screen box to be filtered, and the inclined screen box is shaken through a pushing assembly; and the inclined screen box is attached to the surface of the pushing assembly through the pull-back assembly, and the vibration pushing effect of the pushing assembly on the inclined screen box is improved.

Description

Technical Field

[0001] The utility model relates to the field of shot blasting machines, and particularly to a deburring device for manhole cover processing. Background Art

[0002] A shot blasting machine refers to a casting equipment that uses the high-speed centrifugal force of the impeller inside the shot blasting device to clean or strengthen the surface of castings by throwing high-speed shot. When processing manhole covers, the surface burrs are generally cleaned by a shot blasting machine;

[0003] After retrieval, a Chinese patent discloses a shot blasting machine for manhole cover processing with a waste chip cleaning mechanism (publication number: CN 216759500 U), and this patented technology solves the problem that manual cleaning is required for cleaning the waste chips of the shot blasting machine in the past;

[0004] However, in the technical solution of the above patent document, it is necessary to collect the used shot and then additionally put it into the feeding port for cleaning and processing, which is rather troublesome.

[0005] Therefore, a deburring device for manhole cover processing is proposed to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a deburring device for manhole cover processing to solve the above problems, and it improves the problem that it is rather troublesome to collect the used shot and then additionally put it into the feeding port for cleaning and processing.

[0007] The utility model realizes the above purpose through the following technical solutions. A deburring device for manhole cover processing includes: a shot blasting box, both ends of the shot blasting box are fixedly connected with placing seats, an inclined sieve box is arranged on one side of the placing seat, and a spraying impeller and a conveyor belt are installed inside the shot blasting box; a collection and pushing mechanism for collecting and guiding the used shot to the surface of the inclined sieve box, and the collection and pushing mechanism is arranged inside the shot blasting box; a shaking mechanism for swinging the inclined sieve box to improve the filtering efficiency of the inclined sieve box, and the shaking mechanism is arranged under the shot blasting box; wherein, the shaking mechanism includes a pushing component arranged under the shot blasting box, and a pulling-back component is arranged on one side of the pushing component.

[0008] Preferably, the collection and pushing mechanism includes a first motor fixedly connected to the side end of the shot blasting box, the output end of the first motor is fixedly connected with a reciprocating lead screw, a pushing slider is threadedly connected to the circumferential surface of the reciprocating lead screw, a first spring is fixedly connected to the lower end of the pushing slider, and a pushing brush is fixedly connected to the lower end of the first spring. Through the collection and pushing mechanism, the used shot can be pushed and collected, and conveyed through the outlet to the upper side of the inclined sieve box for filtering to reduce the debris on the surface.

[0009] Preferably, a telescopic rod is fixedly connected to the lower end of the pushing slider, the lower end of the telescopic rod is fixedly connected to the pushing brush, and the first spring is sleeved on the circumferential surface of the telescopic rod. When the first spring pushes the pushing brush to collect the shot peening, the first spring is prone to elastic deformation and damage at this time. The telescopic rod can support the first spring, making the first spring not prone to elastic deformation.

[0010] Preferably, a guiding inclined plate is fixedly connected to the lower inner wall of the shot peening box. Through the guiding inclined plate, the shot peening on the lower inner wall of the shot peening box can roll towards the outlet, facilitating collection.

[0011] Preferably, a limiting rod is fixedly connected to the inner wall of the shot peening box. One end of the limiting rod movably penetrates through one side end of the pushing slider and extends outward to be fixedly connected to the inner wall of the shot peening box. Through the limiting rod, the sliding of the pushing slider can be made more stable and not prone to shaking.

[0012] Preferably, the pushing component includes a mounting block of the mounting seat fixedly connected to one side end of the placing seat. A first rotating shaft is fixedly connected to the inner wall of the mounting block of the mounting seat. The inclined sieve box is rotatably connected to the circumferential surface of the first rotating shaft. A placing block is fixedly connected to one side end of the placing seat. A second motor is fixedly connected to the side end of the placing block. The output end of the second motor is fixedly connected to a second rotating shaft. One end of the second rotating shaft rotatably penetrates through one side end of the placing block and extends outward. A cam is fixedly connected to the surface of the second rotating shaft. Through the shaking mechanism, the inclined sieve box can be pushed to swing, improving the filtering efficiency of the inclined sieve box for the slag.

[0013] Preferably, a baffle is fixedly connected to the upper end of the inclined sieve box. Through the baffle, the shot peening can be guided and discharged, facilitating subsequent collection and continued use.

[0014] Preferably, the pulling-back component includes a mounting plate fixedly connected to one side end of the placing block. The upper end of the mounting plate is fixedly connected to a second spring. The upper end of the second spring is fixedly connected to the inclined sieve box. Through the pulling-back component, the inclined sieve box can be pulled back to fit the surface of the pushing component, increasing the vibration effect of the pushing component on the inclined sieve box.

[0015] The beneficial effects of the present utility model are:

[0016] 1. The manhole cover can be transported into the shot peening box through the conveyor belt, and then the spraying impeller can spray shot peening onto the surface of the manhole cover entering the shot peening box, hitting the surface of the manhole cover to collide and clean the burrs. After the shot peening is used, it falls on the lower inner wall of the shot peening box. The collection and pushing mechanism can collect and push the scattered shot peening to the upper side of the inclined sieve box for filtering. The pushing component shakes the inclined sieve box to improve the filtering efficiency. The pulling-back component makes the inclined sieve box fit the surface of the pushing component, increasing the vibration and pushing effect of the pushing component on the inclined sieve box;

[0017] 2. When the first spring pushes the pushing brush to collect the shot peening, the first spring is prone to elastic deformation and damage at this time. The telescopic rod can support the first spring, making the first spring not easily undergo elastic deformation. Brief Description of the Drawings

[0018] Figure 1 is the front perspective view of the present utility model;

[0019] Figure 2 is of the present utility model Figure 1 magnified view of A therein;

[0020] Figure 3 is the first perspective sectional view of the present utility model;

[0021] Figure 4 is of the present utility model Figure 3 magnified view of B therein.

[0022] In the figure: 1, shot peening box; 2, placing seat; 3, spraying impeller; 4, conveyor belt; 5, collecting and pushing mechanism; 501, first motor; 502, reciprocating lead screw; 503, pushing slider; 504, first spring; 505, pushing brush; 506, telescopic rod; 507, limiting rod; 508, guiding inclined plate; 6, inclined sieve box; 7, shaking mechanism; 701, pushing component; 7011, first rotating shaft; 7012, second motor; 7013, baffle; 7014, second rotating shaft; 7015, cam; 7016, mounting block; 7017, placing block; 702, pulling-back component; 7021, second spring; 7022, mounting plate. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] During specific implementation: As Figures 1-4As shown in the figure, a deburring device for manhole cover processing includes: a shot blasting box 1, with placing seats 2 fixedly connected to both ends of the shot blasting box 1. An inclined sieve box 6 is arranged on one side of the placing seat 2. A spraying impeller 3 and a conveyor belt 4 are installed inside the shot blasting box 1; a collection and pushing mechanism 5 for collecting and guiding the used shot blasting to the surface of the inclined sieve box 6 is arranged inside the shot blasting box 1; a shaking mechanism 7 for swinging the inclined sieve box 6 to improve the filtering efficiency of the inclined sieve box 6 is arranged under the shot blasting box 1. Among them, the shaking mechanism 7 includes a pushing component 701 arranged under the shot blasting box 1, and a pulling-back component 702 is arranged on one side of the pushing component 701. When it is necessary to clean and deburr the manhole cover, the manhole cover can be placed on the surface of the conveyor belt 4 at this time. The conveyor belt 4 transports the manhole cover into the shot blasting box 1, and then the shot blasting is sprayed through the spraying impeller 3 and hits the surface of the manhole cover to collide and clean the burrs. When the shot blasting is used up, it falls on the lower inner wall of the shot blasting box 1 and is collected and pushed to the upper side of the inclined sieve box 6 through the collection and pushing mechanism 5 for filtering. The inclined sieve box 6 is shaken through the pushing component 701 to improve the filtering efficiency. The pulling-back component 702 makes the inclined sieve box 6 fit on the surface of the pushing component 701, increasing the vibration and pushing effect of the pushing component 701 on the inclined sieve box 6. The placing seat 2 includes a pushing impeller inside, which can throw the shot pellets onto the surface of the workpiece. For those skilled in the art, both the placing seat 2 and the conveyor belt 4 are prior arts and will not be elaborated here.

[0025] As Figure 3 and Figure 4As shown, the collecting and pushing mechanism 5 includes a first motor 501 fixedly connected to the side end of the shot blasting chamber 1. The output end of the first motor 501 is fixedly connected with a reciprocating lead screw 502. A pushing slider 503 is threadedly connected to the circumferential surface of the reciprocating lead screw 502. The lower end of the pushing slider 503 is fixedly connected with a first spring 504. The lower end of the first spring 504 is fixedly connected with a pushing brush 505. When the shot falls on the lower inner wall of the shot blasting chamber 1, the first motor 501 can be started at this time. Then, the first motor 501 drives the reciprocating lead screw 502 to rotate. The reciprocating lead screw 502 drives the pushing slider 503, the first spring 504 and the pushing brush 505 to slide reciprocally. The first spring 504 pushes the pushing brush 505 to fit against the lower inner wall of the shot blasting chamber 1, and pushes the shot to the discharge port of the shot blasting chamber 1 to fall on the surface of the inclined sieve box 6. For those skilled in the art, both the first motor 501 and the reciprocating lead screw 502 are prior arts and will not be elaborated here. The lower end of the pushing slider 503 is fixedly connected with a telescopic rod 506. The lower end of the telescopic rod 506 is fixedly connected with the pushing brush 505. The first spring 504 is sleeved on the circumferential surface of the telescopic rod 506. When the first spring 504 pushes the pushing brush 505 to collect the shot, the first spring 504 is prone to elastic deformation and damage at this time. The telescopic rod 506 can support the first spring 504, making the first spring 504 not easily undergo elastic deformation. A guiding inclined plate 508 is fixedly connected to the lower inner wall of the shot blasting chamber 1. Through the guiding inclined plate 508, the shot on the lower inner wall of the shot blasting chamber 1 can automatically roll towards the outlet after being pushed and cleaned, which is convenient for collection. A limiting rod 507 is fixedly connected to the inner wall of the shot blasting chamber 1. One end of the limiting rod 507 movably penetrates through one side end of the pushing slider 503 and extends outwards to be fixedly connected with the inner wall of the shot blasting chamber 1. When the reciprocating lead screw 502 rotates to drive the pushing slider 503 to move, the pushing slider 503 is prone to swaying following the rotation of the reciprocating lead screw 502. When the pushing slider 503 moves, it slides on the surface of the limiting rod 507, making the pushing slider 503 not easily sway when sliding.

[0026] As Figure 1 , Figure 2 and Figure 3As shown in the figure, the pushing component 701 includes a mounting block 7016 of the mounting seat fixedly connected to one side end of the placing seat 2. A first rotating shaft 7011 is fixedly connected to the inner wall of the mounting block 7016 of the mounting seat. The inclined sieve box 6 is rotatably connected to the circumferential surface of the first rotating shaft 7011. A placing block 7017 is fixedly connected to one side end of the placing seat 2. A second motor 7012 is fixedly connected to the side end of the placing block 7017. The output end of the second motor 7012 is fixedly connected to a second rotating shaft 7014. One end of the second rotating shaft 7014 rotatably penetrates through one side end of the placing block 7017 and extends outward. A cam 7015 is fixedly connected to the surface of the second rotating shaft 7014. When the ball falls on the upper end of the inclined sieve box 6, the second motor 7012 is started at this time. Then the second motor 7012 drives the second rotating shaft 7014 and the cam 7015 to rotate. The cam 7015 continuously jacks up and drops the inclined sieve box 6. The inclined sieve box 6 shakes, accelerating the speed of removing impurities. For those skilled in the art, the second motor 7012 is a prior art and will not be elaborated here. A baffle 7013 is fixedly connected to the upper end of the inclined sieve box 6. Through the baffle 7013, it can block the impurities during the shot peening and shaking to remove impurities, prevent them from falling and scattering, and guide them to be discharged, facilitating subsequent collection and continuous use. The pulling-back component 702 includes a mounting plate 7022 fixedly connected to one side end of the placing block 7017. The upper end of the mounting plate 7022 is fixedly connected to a second spring 7021. The upper end of the second spring 7021 is fixedly connected to the inclined sieve box 6. Through the second spring 7021, after the inclined sieve box 6 is jacked up, it can pull back the inclined sieve box 6 to fit the surface of the pushing component 701, increasing the vibration effect of the pushing component 701 on the inclined sieve box 6.

[0027] When the utility model is in use, when it is necessary to clean the burrs of the manhole cover, the manhole cover can be placed on the surface of the conveyor belt 4 at this time. The conveyor belt 4 transports the manhole cover into the shot peening chamber 1. Then, shot is sprayed by the spraying impeller 3 and hits the surface of the manhole cover to collide and clean the burrs. After the shot is used, it falls on the lower inner wall of the shot peening chamber 1. By starting the first motor 501, the first motor 501 drives the reciprocating lead screw 502 to rotate. The reciprocating lead screw 502 drives the pushing slider 503, the first spring 504 and the pushing brush 505 to slide reciprocally. The first spring 504 pushes the pushing brush 505 to fit the lower inner wall of the shot peening chamber 1, pushing the shot to the discharge port of the shot peening chamber 1 and falling on the surface of the inclined sieve box 6. Then the second motor 7012 is started. Then the second motor 7012 drives the second rotating shaft 7014 and the cam 7015 to rotate. The cam 7015 continuously jacks up the inclined sieve box 6. At the same time, the second spring 7021 pulls the inclined sieve box 6 to fall. The inclined sieve box 6 shakes, efficiently screening out the impurities. After the shot is used, it directly falls on the surface of the inclined sieve box 6. It is more convenient to efficiently screen out the impurities by the shaking mechanism 7 to push the inclined sieve box 6.

[0028] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A deburring device for manhole cover processing, characterized in that, Including: Shot blasting box (1), both ends of the shot blasting box (1) are fixedly connected with placing seats (2), one side of the placing seat (2) is provided with an inclined sieve box (6), and a spraying impeller (3) and a conveyor belt (4) are installed inside the shot blasting box (1); Collecting and pushing mechanism (5), used to collect and introduce the used shot blasting, and the collecting and pushing mechanism (5) arranged on the surface of the inclined sieve box (6) is arranged inside the shot blasting box (1); Shaking mechanism (7), used to swing the inclined sieve box (6) to increase the filtering efficiency of the inclined sieve box (6), and the shaking mechanism (7) is arranged under the shot blasting box (1); Among them, the shaking mechanism (7) includes a pushing component (701) arranged under the shot blasting box (1), and a pulling-back component (702) is arranged on one side of the pushing component (701).

2. The deburring device for manhole cover processing according to claim 1, wherein: The collecting and pushing mechanism (5) includes a first motor (501) fixedly connected to the side end of the shot blasting box (1), the output end of the first motor (501) is fixedly connected with a reciprocating lead screw (502), a pushing slider (503) is threadedly connected to the circumferential surface of the reciprocating lead screw (502), a first spring (504) is fixedly connected to the lower end of the pushing slider (503), and a pushing brush (505) is fixedly connected to the lower end of the first spring (504).

3. The deburring device for manhole cover processing according to claim 2, wherein: A telescopic rod (506) is fixedly connected to the lower end of the pushing slider (503), the lower end of the telescopic rod (506) is fixedly connected with the pushing brush (505), and the first spring (504) is sleeved on the circumferential surface of the telescopic rod (506).

4. The deburring device for manhole cover processing according to claim 2, characterized in that: A guiding inclined plate (508) is fixedly connected to the lower inner wall of the shot blasting box (1).

5. The deburring device for manhole cover processing according to claim 2, characterized in that: A limiting rod (507) is fixedly connected to the inner wall of the shot blasting box (1), one end of the limiting rod (507) movably penetrates through one side end of the pushing slider (503) and extends outwards to be fixedly connected with the inner wall of the shot blasting box (1).

6. A deburring device for manhole cover processing according to claim 1, characterized in that: The pushing component (701) includes a mounting block (7016) fixedly connected to one side end of the placing seat (2), a first rotating shaft (7011) is fixedly connected to the inner wall of the mounting block (7016), the inclined sieve box (6) is rotatably connected to the circumferential surface of the first rotating shaft (7011), a placing block (7017) is fixedly connected to one side end of the placing seat (2), a second motor (7012) is fixedly connected to the side end of the placing block (7017), the output end of the second motor (7012) is fixedly connected with a second rotating shaft (7014), one end of the second rotating shaft (7014) rotatably penetrates through one side end of the placing block (7017) and extends outwards, and a cam (7015) is fixedly connected to the surface of the second rotating shaft (7014).

7. A deburring device for manhole cover processing according to claim 6, characterized in that: A baffle (7013) is fixedly connected to the upper end of the inclined sieve box (6).

8. A deburring device for manhole cover processing according to claim 6, characterized in that: The pulling-back component (702) includes a mounting plate (7022) fixedly connected to one side end of the placing block (7017), the upper end of the mounting plate (7022) is fixedly connected with a second spring (7021), and the upper end of the second spring (7021) is fixedly connected with the inclined sieve box (6).

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