Sand shoveling equipment for removing surface oxide skin

Abstract

The utility model relates to the technical field of surface oxide skin removal, in particular to surface oxide skin removal sand shoveling equipment which is convenient for screening sand shovels, improving the oxide skin cleaning quality and timely cleaning broken sand shovels. Comprising a placing box; the device further comprises a sand shoveling mechanism, a mounting mechanism, a screening mechanism, a driving mechanism, an alarm mechanism and a cleaning mechanism, the mounting mechanism is mounted on the sand shoveling mechanism, the screening mechanism is mounted on the side wall of the sand shoveling mechanism, the driving mechanism is mounted in the screening mechanism, the alarm mechanism is mounted in the screening mechanism, and the cleaning mechanism is mounted on the outer wall of the screening mechanism. Sand shovels after shot blasting are shoveled through the sand shoveling mechanism, the sand shoveling mechanism is conveniently replaced and mounted through the mounting mechanism, the driving mechanism is driven to drive the screening mechanism to screen the sand shovels, the alarm mechanism collects and cleans sand shot waste, and the cleaning mechanism assists in cleaning the sand shovels in the alarm mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of removing surface oxide scale, in particular to a sand shoveling device for removing surface oxide scale. Background Art

[0002] Shot blasting machine is a casting equipment widely used in industrial production. It is mainly used to clean or strengthen the surface of castings. It is a processing technology that uses the shot blaster to throw steel sand and steel shot at high speed to impact the surface of the material object. It can simultaneously remove sand, core and clean the casting, so as to achieve the purpose of cleaning and strengthening the surface. After the workpiece is shot blasted, the sand and shot need to be recycled and reused.

[0003] In the existing technology for removing surface oxide scale, for example, the existing technology with application number CN201710652643.8, it includes a workbench, an auxiliary turntable, a large turntable, a small turntable, a cover, a shot blaster, a rotating motor, a sealing cover, a first frustum, a second frustum and a drainage groove, etc. The auxiliary turntable rotates, and when the workpiece of the auxiliary turntable passes through the opening end of the shot blasting device, the inlet pipe introduces the separated qualified sand and pills in the separator into the shot blasting device. The inlet pipe is connected to the through hole, and the sand and pills enter the impeller. There are multiple shot-splitting holes on the shot-splitting wheel in the impeller, and the sand and pills can be dispersed from the shot-splitting holes.

[0004] However, the prior art is not convenient for recycling and reusing the sand pellets, and is not convenient for screening the sand pellets, which reduces the practicality. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a surface oxide scale removing and sand shoveling device which is convenient for screening sand balls, improves the quality of oxide scale cleaning, and is convenient for timely cleaning of crushed sand balls.

[0006] The utility model discloses a sand shoveling device for removing surface oxide scale, comprising a placing box; further comprising a sand shoveling mechanism, an installation mechanism, a screening mechanism, a driving mechanism, an alarm mechanism and a cleaning mechanism, wherein the installation mechanism is installed on the sand shoveling mechanism, the screening mechanism is installed on the side wall of the sand shoveling mechanism, the driving mechanism is installed in the screening mechanism, the alarm mechanism is installed in the screening mechanism, and the cleaning mechanism is installed on the outer wall of the screening mechanism, sand is shoveled by the sand pills after shot blasting by the sand shoveling mechanism, the sand shoveling mechanism is conveniently replaced and installed by the installation mechanism, the screening mechanism is driven to screen the sand pills, the alarm mechanism collects and cleans the waste sand pills, and the cleaning mechanism assists in cleaning the sand pills in the alarm mechanism; sand is shoveled by the sand pills after shot blasting by the sand shoveling mechanism, the sand shoveling mechanism is conveniently replaced and installed by the installation mechanism, the screening mechanism is driven to screen the sand pills, the quality of shot blasting cleaning is improved, the alarm mechanism collects and cleans the waste sand pills, and the cleaning mechanism assists in cleaning the sand pills in the alarm mechanism, thereby improving practicality.

[0007] Preferably, the sand shoveling mechanism includes a placement box, a screw, a guide rod, a sliding plate, a first motor and a shoveling plate. The screw is rotatably installed on the inner wall of the placement box, the guide rod is installed on the inner wall of the placement box, the sliding plate is slidably installed on the guide rod, the sliding plate is threadedly matched with the screw, the first motor is installed on the outer wall of the placement box, the output end of the first motor is connected to the screw, and the shoveling plate is installed on the bottom end of the sliding plate through the mounting mechanism; the sand shots after shot blasting are stored through the placement box, the screw is driven to rotate by turning on the first motor, and then the sliding plate is driven to slide on the guide rod through the threaded relationship, and then the sand shots are shoveled to the screening mechanism for screening through the shoveling plate.

[0008] Preferably, the mounting mechanism includes a mounting seat, a pressing plate and fixing bolts, the mounting seat is installed at the bottom end of the sliding plate, and the pressing plate can be installed on the mounting seat by fixing bolts; when the shovel plate is to be installed, the shovel plate is placed on the mounting seat, and then the pressing plate is pressed onto the shovel plate, and the pressing plate is fixed to the mounting seat by fixing bolts, thereby completing the fixation of the shovel plate.

[0009] Preferably, the screening mechanism includes a screen box, a screen plate, a rotating shaft and a storage box, the screen box is installed on the side wall of the placement box, the screen plate is rotatably installed on the screen box through the rotating shaft, and the storage box is installed on the side wall of the screen box; by opening the driving mechanism, the screen plate is driven to rotate around the rotating shaft, and then the sand pills are screened by the screen plate, the crushed sand pills fall into the alarm mechanism, and the qualified sand pills enter the storage box for storage.

[0010] Preferably, the driving mechanism includes a driving disk, an eccentric shaft, a connecting rod and a second motor. The driving disk is rotatably mounted on the inner wall of the screen box, the eccentric shaft is eccentrically mounted on the driving disk, one end of the connecting rod is rotatably mounted on the eccentric shaft, the other end of the connecting rod is rotatably mounted on the bottom end of the screen plate, the second motor is mounted on the outer wall of the screen box, and the output end of the second motor is connected to the driving disk; by turning on the second motor, the driving disk is driven to rotate, and then the eccentric shaft is driven to rotate eccentrically, and the screen plate is driven to rotate around the rotating shaft through the connecting rod, and then the sand pills are screened through the screen plate, the crushed sand pills fall into the alarm mechanism, and the qualified sand pills enter the storage box for storage.

[0011] Preferably, the alarm mechanism includes a slide plate, a spring, a collection box, a proximity switch and a buzzer. The slide plate is slidably mounted on the inner wall of the screen box, the spring connects the bottom end of the slide plate with the bottom end of the screen box, the collection box is placed on the top of the slide plate, the proximity switch is mounted on the bottom end of the screen box, and the buzzer is mounted on the outer wall of the screen box. The crushed sand pills and oxidized impurities are collected by the collection box. As the collected amount increases, the gravity becomes greater, thereby driving the spring to slide in the screen box, causing the slide plate to approach the proximity switch, and the proximity switch controls the buzzer to alarm, reminding the operator to come for cleaning.

[0012] Preferably, the cleaning mechanism includes a cleaning door, a rotating shaft and a locking plate. The cleaning door is rotatably mounted on the side wall of the screen box via the rotating shaft, and the locking plate is rotatably mounted on the outer wall of the screen box. When the collection box needs to be cleaned, the locking plate is rotated to release the fixing of the locking plate to the cleaning door, and then the rotating shaft is rotated to facilitate the removal of the spring for cleaning.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the sand balls after shot blasting are shoveled by the sand shoveling mechanism, the sand shoveling mechanism is easily replaced and installed through the installation mechanism, the driving mechanism drives the screening mechanism to screen the sand balls, thereby improving the quality of shot blasting cleaning, the alarm mechanism collects and cleans the sand ball waste, and the cleaning mechanism assists in cleaning the sand balls in the alarm mechanism, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a third axonometric structural schematic diagram of the utility model;

[0017] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 5 It is a front cross-sectional structural schematic diagram of the utility model;

[0019] Figure 6 It is a front-view cross-sectional axonometric structural schematic diagram of the utility model;

[0020] Figure 7 It is a schematic diagram of the side-view cross-section axonometric structure of the utility model;

[0021] Markings in the attached drawings: 01, sand shoveling mechanism; 11, placement box; 12, screw; 13, guide rod; 14, sliding plate; 15, first motor; 16, shoveling plate; 02, mounting mechanism; 21, mounting seat; 22, pressing plate; 23, fixing bolt; 03, screening mechanism; 31, screening box; 32, screening plate; 33, rotating shaft; 34, storage box; 04, driving mechanism; 41, driving disk; 42, eccentric shaft; 43, connecting rod; 44, second motor; 05, alarm mechanism; 51, slide plate; 52, spring; 53, collection box; 54, proximity switch; 55, buzzer; 06, cleaning mechanism; 61, cleaning door; 62, rotating shaft; 63, locking plate. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] Example 1

[0024] like Figure 2 , Figure 4 and Figure 6 As shown, a sand-shoveling device for removing surface oxide scale includes a placing box 11, a sand-shoveling mechanism 01, a mounting mechanism 02, a screening mechanism 03, a driving mechanism 04, an alarm mechanism 05 and a cleaning mechanism 06, wherein the mounting mechanism 02 is mounted on the sand-shoveling mechanism 01, the screening mechanism 03 is mounted on the side wall of the sand-shoveling mechanism 01, the driving mechanism 04 is mounted in the screening mechanism 03, the alarm mechanism 05 is mounted in the screening mechanism 03, and the cleaning mechanism 06 is mounted on the outer wall of the screening mechanism 03;

[0025] The sand shoveling mechanism 01 shovels the sand after shot blasting, and the installation mechanism 02 facilitates the replacement and installation of the sand shoveling mechanism 01. The driving mechanism 04 drives the screening mechanism 03 to screen the sand, and the alarm mechanism 05 collects and cleans the sand waste. The cleaning mechanism 06 assists in cleaning the sand in the alarm mechanism 05.

[0026] The sand shoveling mechanism 01 includes a placing box 11, a lead screw 12, a guide rod 13, a sliding plate 14, a first motor 15 and a shoveling plate 16. The lead screw 12 is rotatably mounted on the inner wall of the placing box 11, the guide rod 13 is mounted on the inner wall of the placing box 11, the sliding plate 14 is slidably mounted on the guide rod 13, the sliding plate 14 is threadedly matched with the lead screw 12, the first motor 15 is mounted on the outer wall of the placing box 11, the output end of the first motor 15 is connected to the lead screw 12, and the shoveling plate 16 is mounted on the bottom end of the sliding plate 14 through the mounting mechanism 02;

[0027] The mounting mechanism 02 includes a mounting seat 21, a pressing plate 22 and a fixing bolt 23. The mounting seat 21 is mounted on the bottom end of the sliding plate 14, and the pressing plate 22 can be mounted on the mounting seat 21 by the fixing bolt 23.

[0028] The sand pills after shot blasting are stored in the placement box 11, and the first motor 15 is turned on to drive the lead screw 12 to rotate, and then the sliding plate 14 is driven to slide on the guide rod 13 through the threaded relationship, and then the sand pills are shoveled onto the screen plate 32 for screening through the shovel plate 16. When the shovel plate 16 is to be installed, the shovel plate 16 is placed on the mounting seat 21, and then the pressing plate 22 is pressed on the shovel plate 16, and the pressing plate 22 is fixed to the mounting seat 21 by the fixing bolts 23, thereby completing the fixation of the shovel plate 16, and driving the driving mechanism 04 to drive the screening mechanism 03 to screen the sand pills, thereby improving the quality of shot blasting cleaning, and the alarm mechanism 05 collects and cleans the waste sand pills, and the cleaning mechanism 06 assists in cleaning the sand pills in the alarm mechanism 05, thereby improving practicality.

[0029] Example 2

[0030] like Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown, a sand-shoveling device for removing surface oxide scale includes a placing box 11, a sand-shoveling mechanism 01, a mounting mechanism 02, a screening mechanism 03, a driving mechanism 04, an alarm mechanism 05 and a cleaning mechanism 06, wherein the mounting mechanism 02 is mounted on the sand-shoveling mechanism 01, the screening mechanism 03 is mounted on the side wall of the sand-shoveling mechanism 01, the driving mechanism 04 is mounted in the screening mechanism 03, the alarm mechanism 05 is mounted in the screening mechanism 03, and the cleaning mechanism 06 is mounted on the outer wall of the screening mechanism 03;

[0031] The sand shoveling mechanism 01 shovels the sand after shot blasting, and the installation mechanism 02 facilitates the replacement and installation of the sand shoveling mechanism 01. The driving mechanism 04 drives the screening mechanism 03 to screen the sand, and the alarm mechanism 05 collects and cleans the sand waste. The cleaning mechanism 06 assists in cleaning the sand in the alarm mechanism 05.

[0032] The screening mechanism 03 includes a screen box 31, a screen plate 32, a rotating shaft 33 and a material storage box 34. The screen box 31 is mounted on the side wall of the placement box 11, the screen plate 32 is rotatably mounted on the screen box 31 through the rotating shaft 33, and the material storage box 34 is mounted on the side wall of the screen box 31;

[0033] The driving mechanism 04 includes a driving disc 41, an eccentric shaft 42, a connecting rod 43 and a second motor 44. The driving disc 41 is rotatably mounted on the inner wall of the screen box 31, the eccentric shaft 42 is eccentrically mounted on the driving disc 41, one end of the connecting rod 43 is rotatably mounted on the eccentric shaft 42, and the other end of the connecting rod 43 is rotatably mounted on the bottom end of the screen plate 32. The second motor 44 is mounted on the outer wall of the screen box 31, and the output end of the second motor 44 is connected to the driving disc 41;

[0034] The alarm mechanism 05 includes a slide plate 51, a spring 52, a collection box 53, a proximity switch 54 and a buzzer 55. The slide plate 51 is slidably mounted on the inner wall of the screen box 31. The spring 52 connects the bottom end of the slide plate 51 with the bottom end of the screen box 31. The collection box 53 is placed on the top of the slide plate 51. The proximity switch 54 is mounted on the bottom end of the screen box 31. The buzzer 55 is mounted on the outer wall of the screen box 31.

[0035] The cleaning mechanism 06 includes a cleaning door 61, a rotating shaft 62 and a locking plate 63. The cleaning door 61 is rotatably mounted on the side wall of the screen box 31 through the rotating shaft 62, and the locking plate 63 is rotatably mounted on the outer wall of the screen box 31;

[0036] The sand pellets after shot blasting are shoveled by the sand shoveling mechanism 01, and the installation mechanism 02 is convenient for replacing and installing the sand shoveling mechanism 01. The second motor 44 is turned on to drive the driving disk 41 to rotate, and then the eccentric shaft 42 is driven to rotate eccentrically, and the screen plate 32 is driven to rotate around the rotating shaft 33 through the connecting rod 43, and then the sand pellets are screened by the screen plate 32, and the broken sand pellets fall into the alarm mechanism 05, and the qualified sand pellets enter the storage box 34 for storage, and the broken sand pellets and oxidized impurities are collected by the collection box 53. As the collection amount increases, the gravity becomes greater, and then the spring 52 is driven to slide in the screen box 31, and then the slide plate 51 approaches the proximity switch 54. The proximity switch 54 controls the buzzer 55 to alarm, reminding the operator to come for cleaning. When the collection box 53 is to be cleaned, the lock plate 63 is rotated to release the fixing of the lock plate 63 to the cleaning door 61, and then the rotating shaft 62 is rotated to facilitate the removal of the spring 52 for cleaning.

[0037] like Figures 1 to 7As shown, the utility model is a device for shoveling sand to remove surface oxide scale. When working, the sand balls after shot blasting are stored through the placement box 11, and the first motor 15 is turned on to drive the lead screw 12 to rotate, and then the sliding plate 14 is driven to slide on the guide rod 13 through the threaded relationship, and then the sand balls are shoveled onto the screen plate 32 for screening through the shovel plate 16. When the shovel plate 16 is to be installed, the shovel plate 16 is placed on the mounting seat 21, and then the pressing plate 22 is pressed on the shovel plate 16, and the pressing plate 22 is fixed to the mounting seat 21 through the fixing bolts 23, so as to complete the fixing of the shovel plate 16, and the driving disk 41 is driven to rotate by turning on the second motor 44, and then the eccentric shaft 42 is driven to rotate eccentrically, and then the eccentric shaft 42 is driven to rotate eccentrically. The connecting rod 43 drives the screen plate 32 to rotate around the rotating shaft 33, and then the sand pills are screened by the screen plate 32. The broken sand pills fall into the alarm mechanism 05, and the qualified sand pills enter the storage box 34 for storage. The broken sand pills and oxidized impurities are collected by the collecting box 53. As the collected amount increases, the gravity becomes greater, which drives the spring 52 to slide in the screen box 31, and then the slide plate 51 approaches the proximity switch 54. The proximity switch 54 controls the buzzer 55 to alarm, reminding the operator to come for cleaning. When the collecting box 53 needs to be cleaned, the lock plate 63 is rotated to release the lock plate 63 from fixing the cleaning door 61, and then the rotating shaft 62 is rotated to facilitate the removal of the spring 52 for cleaning.

[0038] The first motor 15, the second motor 44, the proximity switch 54 and the buzzer 55 of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manuals without the need for creative work by technicians in this field.

[0039] The main functions achieved by the utility model are: in the process of removing the surface oxide scale, it is convenient to screen the sand pills, improve the quality of oxide scale cleaning, and facilitate timely cleaning of the broken sand pills.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A device for removing surface oxide scale and shoveling sand, comprising a placing box (11); characterized in that: It also comprises a sand shoveling mechanism (01), a mounting mechanism (02), a screening mechanism (03), a driving mechanism (04), an alarm mechanism (05) and a cleaning mechanism (06), wherein the mounting mechanism (02) is mounted on the sand shoveling mechanism (01), the screening mechanism (03) is mounted on the side wall of the sand shoveling mechanism (01), the driving mechanism (04) is mounted in the screening mechanism (03), the alarm mechanism (05) is mounted in the screening mechanism (03), and the cleaning mechanism (06) is mounted on the outer wall of the screening mechanism (03); The sand shoveling mechanism (01) shovels the sand pellets after shot blasting. The installation mechanism (02) facilitates the replacement and installation of the sand shoveling mechanism (01). The driving mechanism (04) drives the screening mechanism (03) to screen the sand pellets. The alarm mechanism (05) collects and cleans the waste sand pellets. The cleaning mechanism (06) assists in cleaning the sand pellets in the alarm mechanism (05).

2. The device for removing surface oxide scale and sand as claimed in claim 1, characterized in that: The sand shoveling mechanism (01) comprises a placing box (11), a lead screw (12), a guide rod (13), a sliding plate (14), a first motor (15) and a shoveling plate (16); the lead screw (12) is rotatably mounted on the inner wall of the placing box (11); the guide rod (13) is mounted on the inner wall of the placing box (11); the sliding plate (14) is slidably mounted on the guide rod (13); the sliding plate (14) and the lead screw (12) are threadedly matched; the first motor (15) is mounted on the outer wall of the placing box (11); the output end of the first motor (15) is connected to the lead screw (12); and the shoveling plate (16) is mounted on the bottom end of the sliding plate (14) through the mounting mechanism (02).

3. The device for removing surface oxide scale and sand as claimed in claim 2, characterized in that: The mounting mechanism (02) comprises a mounting seat (21), a pressing plate (22) and a fixing bolt (23); the mounting seat (21) is mounted on the bottom end of the sliding plate (14); and the pressing plate (22) can be mounted on the mounting seat (21) via the fixing bolt (23).

4. The device for removing surface oxide scale and sand as claimed in claim 2, characterized in that: The screening mechanism (03) comprises a screen box (31), a screen plate (32), a rotating shaft (33) and a material storage box (34); the screen box (31) is mounted on the side wall of the placement box (11); the screen plate (32) is rotatably mounted on the screen box (31) via the rotating shaft (33); and the material storage box (34) is mounted on the side wall of the screen box (31).

5. The device for removing surface oxide scale and sand as claimed in claim 4, characterized in that: The driving mechanism (04) comprises a driving disc (41), an eccentric shaft (42), a connecting rod (43) and a second motor (44); the driving disc (41) is rotatably mounted on the inner wall of the screen box (31); the eccentric shaft (42) is eccentrically mounted on the driving disc (41); one end of the connecting rod (43) is rotatably mounted on the eccentric shaft (42); the other end of the connecting rod (43) is rotatably mounted on the bottom end of the screen plate (32); the second motor (44) is mounted on the outer wall of the screen box (31); and the output end of the second motor (44) is connected to the driving disc (41).

6. The device for removing surface oxide scale and sand as claimed in claim 4, characterized in that: The alarm mechanism (05) comprises a slide plate (51), a spring (52), a collection box (53), a proximity switch (54) and a buzzer (55), wherein the slide plate (51) is slidably mounted on the inner wall of the screen box (31), the spring (52) connects the bottom end of the slide plate (51) with the bottom end inside the screen box (31), the collection box (53) is placed on the top end of the slide plate (51), the proximity switch (54) is mounted on the bottom end inside the screen box (31), and the buzzer (55) is mounted on the outer wall of the screen box (31).

7. The device for removing surface oxide scale and sand as claimed in claim 4, characterized in that: The cleaning mechanism (06) comprises a cleaning door (61), a rotating shaft (62) and a locking plate (63). The cleaning door (61) is rotatably mounted on the side wall of the screen box (31) via the rotating shaft (62), and the locking plate (63) is rotatably mounted on the outer wall of the screen box (31).

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