CN219113789U

CN219113789U - Shot blasting machine

Info

Publication number: CN219113789U
Application number: CN202222686427.4U
Authority: CN
Inventors: 戴旭辉; 刘小虎; 杨代学
Original assignee: Dongguan Hongfu Automation Technology Co ltd
Current assignee: Dongguan Hongfu Automation Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-06-02
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a shot blasting machine, which comprises a shot blasting box body with a box door, a rail running device, a hanger for hanging a hanger to be polished and an upper frame, wherein the hanger is arranged on the upper frame; the upper frame is connected with the upper side of the shot blasting box body, the lower side of the upper frame is connected with a rail moving device for sliding of the hanger, one side of the lower side of the rail moving device is connected with the hanger, and the other side of the lower side of the rail moving device is provided with a box door of the shot blasting box body. According to the shot blasting machine, through the rail in the rail moving device and the rail changing device, automatic carrying of the hanging tool can be completed, and the operation efficiency is improved.

Description

Shot blasting machine

Technical Field

The utility model relates to the technical field of polishing equipment, in particular to a shot blasting machine capable of automatically carrying a hanger through an automatic track.

Background

Along with the continuous development of society, people are more and more conscious about the appearance of products, the requirements of the appearance spraying treatment of the products are continuously increased, and a jig-a hanging tool used in the spraying production process is easy to accumulate thick coating films in the continuous repeated use process, so that the production efficiency of the products can be seriously affected.

The chemical treatment, carbonization treatment and breaking treatment are commonly used for coating films adhered to the surfaces of the treatment jigs. The crushing treatment is to cast small-particle alloy sand on the hanger at a reasonable speed, clean the coating film on the hanger, and no waste gas and waste water are generated in the process. The hardness of the alloy sand can be adjusted to be lower than that of the hanger material, so that damage to the hanger is minimized. The manual handling mode is low in production efficiency, low in product yield and high in production cost.

Disclosure of Invention

The utility model provides a shot blasting machine capable of automatically carrying a hanger through an automatic track.

The shot blasting machine comprises a shot blasting box body with a box door, a running rail device, a hanger for hanging a hanger to be polished and an upper frame; the upper frame is connected with the upper side of the shot blasting box body, the lower side of the upper frame is connected with a rail moving device for sliding of the hanger, one side of the lower side of the rail moving device is connected with the hanger, and the other side of the lower side of the rail moving device is provided with a box door of the shot blasting box body.

Further, the track device comprises a first track, a second track and a third track; the first travelling rail and the second travelling rail are respectively fixed on the lower surface of one side of the upper frame, and the lower surface of the other side of the upper frame is fixedly connected with the third travelling rail;

the upper frame is internally connected with a rail changing device, and the rail changing device comprises a left rail changing track and a right rail changing track; according to different hanger moving paths, the left-turning track can be selected to be simultaneously communicated with the first running track and the third running track, or the right-turning track can be selected to be simultaneously communicated with the second running track and the third running track.

Further, still include the support column, a plurality of the lower extreme and the ground bolted connection of support column, a plurality of the upper end of support column is connected the one side of being away from of last frame throws the ball box.

The rail transfer device further comprises a trolley slideway, a wheel trolley and an air cylinder; the trolley is arranged in the upper frame, the trolley is provided with an adaptive wheel trolley, the lower part of the wheel trolley is respectively connected with the left-turning trolley track and the right-turning trolley track, the wheel trolley is connected with one end of the air cylinder, and the other end of the air cylinder is connected with the upper frame.

Further, 1 hanger is connected with respectively below the first driving track and the second driving track.

Further, the hanger comprises a pulley, a gear, a hook and a second motor; the upper end of the hanger is provided with a pulley which can be connected with the track in the track moving device and the track changing device, and one side of the pulley is connected with a second motor for driving the pulley to slide; the gear that the plane was placed sets up the middle part of hanger, the lower extreme of hanger sets up the couple.

Further, a strip-shaped hole penetrating through the top wall of the shot blasting box body is formed in the top wall, chains are respectively fixed on the box bodies on two sides above the strip-shaped hole, and each chain is connected with a first motor for driving the chain to rotate; the third travelling rail is arranged right above the chain, and when the hanger moves into the strip-shaped hole along the third travelling rail, the chain is meshed with the gear.

The device further comprises a feeding device, wherein the feeding device comprises an auger, a conveyor belt, a hopper, a separator, a storage chamber, a hose and a third motor; the bottom of the shot blasting box body is provided with an auger, one end of the auger is connected with the lower part of a conveyor belt, the upper part of the conveyor belt is connected with the separator, the lower part of the separator is connected with the storage chamber, and the lower part of the storage chamber is connected with the hose; the hopper is evenly distributed on the outer surface of the conveyor belt, and one side of the upper part of the conveyor belt is connected with a third motor for driving the conveyor belt to rotate.

The device further comprises a shot blasting device, wherein the shot blasting device comprises a shell, an impeller, a fourth motor and a material ingress pipe; a plurality of shot blasting devices are sequentially arranged on the front side wall of the shot blasting box body from bottom to top, and the opening end of the shell of the shot blasting device is embedded into the box body from the front side wall of the shot blasting box body; the inside of shell is connected with the impeller, one side of shell is connected with drive impeller rotatory fourth motor, the opposite side of shell is connected with the material ingress pipe, the material ingress pipe with the hose connection.

Further, the shot blasting device further comprises an orientation sleeve, the orientation sleeve is sleeved at the axis hole of the impeller, the side wall of the axis hole of the impeller and the side wall of the orientation sleeve are provided with holes which are communicated, and the holes penetrate through the orientation sleeve and the side wall of the impeller.

The beneficial effects are that:

1. according to the shot blasting machine, through the rail running device and the rails in the rail changing device, automatic carrying of the hanger can be completed, and the operation efficiency is improved;

2. according to the shot blasting machine, the alloy sand and the broken coating film in the mixture are separated through the double-spiral structure in the separator, so that the alloy sand can be reused, and the processing cost is reduced;

3. according to the shot blasting machine, the throwing angle of the alloy sand can be adjusted through the holes in the orientation sleeve, so that the hanging tool is cleaned, and the hanging tool is prevented from being damaged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a shot blasting machine according to the embodiment;

fig. 2 is a left side view of one of the shot blasting machines according to the present embodiment;

fig. 3 is an enlarged schematic view of reference symbol a in fig. 2;

fig. 4 is a schematic structural diagram of a shot blasting machine according to the embodiment;

fig. 5 is an enlarged schematic view of reference symbol B in fig. 4;

fig. 6 is a schematic diagram of an internal structure of a shot blasting machine according to the embodiment;

fig. 7 is an enlarged schematic view of reference symbol C in fig. 6;

fig. 8 is a schematic structural view of a hanger of the shot blasting machine according to the present embodiment;

fig. 9 is a schematic diagram of an internal structure of a shot blasting device of the shot blasting machine according to the present embodiment.

Reference numerals: 1. shot blasting machine; 10. a shot blasting box body; 20. a track running device; 30. a hanger; 40. an upper frame; 50. a track-changing device; 60. a feeding device; 70. a shot blasting device; 80. a dust removal device; 90. a support column; 11. a door; 12. a bar-shaped hole; 13. a chain; 14. a first motor; 21. a first travel rail; 22. a second track; 23. a third track; 31. a pulley; 32. a gear; 33. a hook; 34. a second motor; 51. a trolley slideway; 52. a roller skate trolley; 53. a left lane change track; 54. a right lane change track; 55. a cylinder; 61. an auger; 62. a conveyor belt; 63. a hopper; 64. a separator; 65. a storage chamber; 66. a hose; 67. a third motor; 68. a discharge valve; 71. a housing; 72. an impeller; 73. a fourth motor; 74. a material inlet pipe; 75. an orienting sleeve; 751. holes.

Detailed Description

Referring to fig. 1 to 8, a shot blasting machine 1 comprises a shot blasting box body 10 with a box door 11, a row rail device 20, a hanger 30 for hanging a hanger to be polished and an upper frame 40; the upper frame 40 is connected to the upper side of the shot blasting box 10, the rail running device 20 for the hanger 30 to slide is connected to the lower side of the upper frame 40, the hanger 30 is connected to one side of the lower side of the rail running device 20, and the box door 11 of the shot blasting box 10 is arranged on the other side of the lower side of the rail running device 20. The door 11 is in an open state, the hanger 30 is put with the hanger into the inside of the blasting box 10 through the running rail device 20, and then the door 11 is closed.

As an embodiment, referring to fig. 4 and 5, the track arrangement 20 includes a first track 21, a second track 22, and a third track 23; the first running rail 21 and the second running rail 22 are respectively fixed on the lower surface of one side of the upper frame 40, and the lower surface of the other side of the upper frame 40 is fixedly connected with the third running rail 23;

the upper frame 40 is internally connected with a track changing device 50, and the track changing device 50 comprises a left track changing rail 53 and a right track changing rail 54; depending on the path of movement of the hanger 30, the left changing track 53 can be selected to simultaneously communicate with the first running track 21 and the third running track 23, or the right changing track 54 can be selected to simultaneously communicate with the second running track 22 and the third running track 23. When the hanger 30 is on the first running rail 21 and ready to start, the left changing rail 53 automatically moves between the first running rail 21 and the third running rail 23, and the first running rail 21 and the third running rail 23 are communicated, so that the hanger 30 smoothly passes through and enters the shot blasting box 10; when the hanger 30 returns from the shot blasting box 10 to the first running rail 21 and the other hanger 30 starts on the second running rail 22, the right changing rail 54 automatically moves between the second running rail 22 and the third running rail 23 to communicate the second running rail 22 with the third running rail 23.

As an embodiment, the device further comprises a support stand 90, the lower ends of a plurality of support stands 90 are connected with the ground through bolts, and the upper ends of a plurality of support stands 90 are connected with one side, far away from the shot blasting box 10, of the upper frame 40. When the hanger is hung on the hanger 30, the weight of the hanger can be conducted to the ground through the support stand 90, and the upper frame 40 can be prevented from collapsing due to the excessive weight.

As an embodiment, referring to fig. 5 and 7, the track-changing device 50 further includes a trolley slideway 51, a wheel-slide trolley 52 and a cylinder 55; the trolley slide way 51 is arranged in the upper frame 40, an adaptive wheel slide trolley 52 is arranged on the trolley slide way 51, the left car changing track 53 and the right car changing track 54 are respectively connected below the wheel slide trolley 52, the wheel slide trolley 52 is connected with one end of the air cylinder 55, and the other end of the air cylinder 55 is connected with the upper frame 40. The cylinder 55 starts on the first running rail 21 or the second running rail 22 according to the hanger 30, and then drives the trolley 52 to move left and right on the trolley slideway 51, so that the left changing rail 53 and the right changing rail 54 are matched with the corresponding running rails.

As an embodiment, 1 hanger 30 is connected to the lower portions of the first and second running rails 21 and 22, respectively. And 1 hanger 30 is detached from the shot blasting box body 10 in a returning mode, and the other hanger 30 enters the shot blasting box body 10 again, so that the working efficiency is improved.

As an embodiment, referring to fig. 3 and 8, the hanger 30 includes a pulley 31, a gear 32, a hook 33, and a second motor 34; the upper end of the hanger 30 is provided with a second motor 34 which can be connected with the track in the track running device 20 and the track changing device 50 and is connected with the pulley 31, and one side of the pulley 31 is connected with a driving pulley 31 to slide; a gear 32 placed in a plane is provided in the middle of the hanger 30, and the hanger 30 is provided at the lower end thereof with the hanger 33. The hanger 33 hangs down a hanger, which is a product to be polished.

As an embodiment, referring to fig. 3 and fig. 4, a strip-shaped hole 12 penetrating through the top wall is formed on the top wall of the shot blasting box body 10, chains 13 are respectively fixed on the box body 1 on two sides above the strip-shaped hole 12, and each chain 13 is connected with a first motor 14 for driving the chain 13 to rotate; the third running rail 23 is arranged right above the chain 13, and when the hanger 30 moves into the strip-shaped hole 12 along the third running rail 23, the chain 13 is in meshed connection with the gear 32. The first motor 14 can control the direction and the speed of the

chains

13, 2 chains 13 can drive the hanger 30 into and out of the shot blasting box 10 in the same direction, and 2 chains 13 can rotate reversely to realize the autorotation of the hanger 30 in the shot blasting box 10, so that the hanger is uniformly thrown by the alloy sand.

As an embodiment, referring to fig. 6, the feeding device 60 further comprises a packing auger 61, a conveyor belt 62, a hopper 63, a separator 64, a storage chamber 65, a hose 66 and a third motor 67; the bottom of the shot blasting box body 10 is provided with an auger 61, one end of the auger 61 is connected with the lower part of a conveyor belt 62, the upper part of the conveyor belt 62 is connected with a separator 64, the lower part of the separator 64 is connected with a storage chamber 65, and the lower part of the storage chamber 65 is connected with a hose 66; the hoppers 63 are uniformly distributed on the outer surface of the conveyor belt 62, and a third motor 67 for driving the conveyor belt 62 to rotate is connected to one side of the upper portion of the conveyor belt 62. Auger 61 and conveyor 62 convey the mixture of alloy sand and broken coating film from the inner bottom wall of shot-blasting box 10 into separator 64, which separator 64 is of double-screw construction to effectively separate the mixture, wherein clean alloy sand after separation flows into storage chamber 65 and the remaining mixture flows into the collection chamber below shot-blasting machine 1. Wherein the feeding device 60 is disposed on the right side wall of the shot blasting box 10, and the dust removing device 80 is disposed on the rear side wall of the shot blasting box 10.

Referring to fig. 1 and 9, as an embodiment, the apparatus further includes a shot blasting device 70 including a housing 71, an impeller 72, a fourth motor 73, and a material introducing pipe 74; a plurality of shot blasting devices 70 are sequentially arranged on the front side wall of the shot blasting box body 10 from bottom to top, and the opening end of the shot blasting device 71 is embedded into the box body from the front side wall of the shot blasting box body 10; the inside of shell 71 is connected with impeller 72, one side of shell 71 is connected with drive impeller 72 rotatory fourth motor 73, the opposite side of shell 71 is connected with material ingress pipe 74, material ingress pipe 74 is connected with hose 66. The number of the shot blasting devices 70 is 3, the discharge valve 68 is not arranged on the uppermost shot blasting device 70, because separated alloy sand preferentially enters the uppermost shot blasting device 70, and the uppermost shot blasting device 70 has no storage structure, when the feeding device 60 stops working, no alloy sand enters the uppermost shot blasting device 70, so that the discharge valve 68 is not required to be arranged on the uppermost shot blasting device 70, and the discharge valves 68 are respectively arranged on the other 2 shot blasting devices 70, so that the speed of alloy sand flowing into the shot blasting device 70 is controlled; but the side of the three shot blasting devices 70 connected with the storage chamber 65 is also provided with a throttle valve, wherein the discharge valve 68 controls the inflow of the alloy sand, and the throttle valve controls the inflow speed of the alloy sand.

As an embodiment, referring to fig. 9, the shot blasting device 70 further includes an orientation sleeve 75, the orientation sleeve 75 is sleeved at the axial hole of the impeller 72, the side wall of the axial hole of the impeller 72 and the side wall of the orientation sleeve 75 are provided with holes 751 that are communicated, and the holes 751 penetrate through the orientation sleeve 75 and the side wall of the impeller 72. Alloy sand enters the impeller 72 through the material inlet pipe 74, and then the impeller 72 drives the alloy sand to perform variable acceleration centrifugal motion, so that the alloy sand moves to the edge of the impeller 72 and is thrown out, the moment when the alloy sand enters the impeller 72 can be adjusted by adjusting the opening direction of the hole 751, and the throwing angle of the alloy sand is controlled.

The working principle of the utility model is as follows: when a hanger to be cleaned is hung on the hook 33 of the hanger 30, the shot blasting machine 1 is started, the hanger 30 drives along with the hanger from the first driving track 21, the hanger runs into the third driving track 23 through the left driving track 53, after the hanger is sent to a designated point in the shot blasting box 10, the box door 11 is closed, then the hanger 30 rotates in the chain 13, and then the dust removing device 80, the feeding device 60 and the shot blasting device 70 are sequentially started.

After the shot blasting machine 1 is started, the feeding device 60 sends the mixture in the shot blasting machine to the separator 64 for material-slag separation, clean alloy sand flows into the storage chamber 65 for short storage, then the alloy sand enters the shot blasting device 70 through the hose 66 and the material inlet pipe 74, is thrown out at a high speed through the blades of the impeller 72 and is hit on the surface of the hanger, and the coating film on the surface of the hanger can be broken through kinetic energy impact generated by the alloy sand, so that the cleaning effect is achieved. Dust generated in the cleaning process is collected through the dust removing device 80, so that the dust is prevented from diffusing out of the shot blasting machine 1 to cause environmental pollution.

After cleaning, the shot blasting device 70, the feeding device 60 and the dust removing device 80 are sequentially closed, then the box door 11 is opened, the hanger 30 returns to the original first travelling rail 21 with the processed hanger, at this time, the other hanger 30 starts from the second travelling rail 22 and travels into the third travelling rail 23 through the right travelling rail 34, and the above operation is repeated.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The shot blasting machine comprises a shot blasting box body (10) with a box door (11), and is characterized by further comprising a row rail device (20), a hanger (30) for hanging a hanger to be polished and an upper frame (40); the upper frame (40) is connected to the upper side of the shot blasting box body (10), the sliding rail device (20) for the hanger (30) is connected to the lower side of the upper frame (40), the hanger (30) is connected to one side of the lower side of the rail device (20), and the box door (11) of the shot blasting box body (10) is arranged on the other side of the lower side of the rail device (20).

2. Shot blasting machine according to claim 1, characterized in that the running rail means (20) comprise a first running rail (21), a second running rail (22) and a third running rail (23); the first travelling rail (21) and the second travelling rail (22) are respectively fixed on the lower surface of one side of the upper frame (40), and the lower surface of the other side of the upper frame (40) is fixedly connected with the third travelling rail (23);

a track changing device (50) is connected in the upper frame (40), and the track changing device (50) comprises a left track changing rail (53) and a right track changing rail (54); according to the different moving paths of the hanger (30), the left changing track (53) can be selected to be simultaneously communicated with the first driving track (21) and the third driving track (23), or the right changing track (54) can be selected to be simultaneously communicated with the second driving track (22) and the third driving track (23).

3. Shot blasting machine according to claim 1, further comprising a support column (90), the lower ends of a number of the support columns (90) being connected to ground bolts, the upper ends of a number of the support columns (90) being connected to a side of the upper frame (40) remote from the shot blasting box (10).

4. Shot blasting machine according to claim 2, characterized in that the rail transfer device (50) further comprises a trolley slideway (51), a trolley (52) and a cylinder (55); the trolley is characterized in that a trolley slide way (51) is arranged in the upper frame (40), the trolley slide way (51) is provided with an adaptive wheel trolley (52), the lower part of the wheel trolley (52) is respectively connected with the left trolley changing track (53) and the right trolley changing track (54), the wheel trolley (52) is connected with one end of the air cylinder (55), and the other end of the air cylinder (55) is connected with the upper frame (40).

5. Shot blasting machine according to claim 2, characterized in that 1 hanger (30) is connected below the first running rail (21) and the second running rail (22), respectively.

6. Shot-blasting machine according to any one of claims 2, 5, characterized in that the hanger (30) comprises a pulley (31), a gear (32), a hook (33) and a second motor (34); the upper end of the hanger (30) is provided with a second motor (34) which can be connected with the track in the track running device (20) and the track changing device (50) to connect with the pulley (31), and one side of the pulley (31) is connected with a driving pulley (31) to slide; the gear (32) placed on the plane is arranged in the middle of the hanger (30), and the hook (33) is arranged at the lower end of the hanger (30).

7. The shot blasting machine according to claim 6, wherein a strip-shaped hole (12) penetrating through the top wall is formed in the top wall of the shot blasting box body (10), chains (13) are respectively fixed on the box bodies (1) on two sides above the strip-shaped hole (12), and each chain (13) is connected with a first motor (14) for driving the chain (13) to rotate; the third travelling rail (23) is arranged right above the chain (13), and when the hanger (30) moves into the strip-shaped hole (12) along the third travelling rail (23), the chain (13) is in meshed connection with the gear (32).

8. Shot blasting machine according to claim 1, further comprising a feeding device (60), the feeding device (60) comprising an auger (61), a conveyor belt (62), a hopper (63), a separator (64), a storage chamber (65), a hose (66) and a third motor (67); the shot blasting device is characterized in that an auger (61) is arranged at the bottom of the shot blasting box body (10), one end of the auger (61) is connected with the lower part of a conveyor belt (62), the upper part of the conveyor belt (62) is connected with a separator (64), the lower part of the separator (64) is connected with a storage chamber (65), and the lower part of the storage chamber (65) is connected with a hose (66); the hoppers (63) are uniformly distributed on the outer surface of the conveyor belt (62), and one side of the upper part of the conveyor belt (62) is connected with a third motor (67) for driving the conveyor belt (62) to rotate.

9. The shot blasting machine according to claim 8, further comprising a shot blasting device (70) comprising a housing (71), an impeller (72), a fourth motor (73) and a material inlet pipe (74); a plurality of shot blasting devices (70) are sequentially arranged on the front side wall of the shot blasting box body (10) from bottom to top, and the opening end of a shell (71) of the shot blasting device is embedded into the box body from the front side wall of the shot blasting box body (10); the novel rotary air conditioner is characterized in that an impeller (72) is connected to the inside of the casing (71), a fourth motor (73) for driving the impeller (72) to rotate is connected to one side of the casing (71), a material inlet pipe (74) is connected to the other side of the casing (71), and the material inlet pipe (74) is connected with the hose (66).

10. The shot blasting machine according to claim 9, wherein the shot blasting device (70) further comprises a directional sleeve (75), the directional sleeve (75) is sleeved at the axle center hole of the impeller (72), the side wall of the axle center hole of the impeller (72) and the side wall of the directional sleeve (75) are provided with communicated holes (751), and the holes (751) penetrate through the directional sleeve (75) and the side wall of the impeller (72).