A shot blasting machine for steel structure production

Abstract

The utility model discloses a shot blasting machine for steel structure production, including a support frame, a discharge seat is installed on the top outer wall of the support frame by bolts, and a reflux assembly is arranged inside the discharge seat, the reflux assembly includes a filter installed inside the discharge seat, a conveying pipe is installed on one side of the inner part of the discharge seat by bolts, and a conveying trough is provided inside the conveying pipe, and a conveying auger is movably installed inside the conveying trough through a bearing. The utility model provides a conveying auger, and when the motor is started, the motor can drive the conveying auger to rotate, so that the shot material inside the feed seat is injected into the feed pipe through the conveying auger, and the shot is injected into the shot blasting machine through the fan, so that the shot blasting machine can be effectively used to process the material, and the setting of the filter and the feed cover can effectively improve the shot recycling function of the device, making the device more suitable for application and promotion.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a shot blasting machine for steel structure production. Background Art

[0002] Steel structure refers to a structural form that can bear and transfer loads and is made of steel plates and hot-rolled, cold-bent or welded profiles connected by connectors. The steel structure system has the advantages of light weight, factory manufacturing, quick installation, short construction period, good seismic performance, fast investment recovery, and less environmental pollution. When the steel structure is produced and used, the rust or oxide film on the surface of the steel structure needs to be polished to facilitate the user's subsequent coating or coating of the steel structure;

[0003] According to the patent document: CN213731206U, a shot blasting machine for steel structure production is proposed, which relates to the field of steel structure production machinery and equipment; it includes a machine body, which includes a processing part and a recovery part in the machine body, the processing part is arranged on the upper part of the machine body, including a shot blasting machine, threaded sleeves are welded on both sides of the shot blasting machine, the threaded sleeves are arranged on threaded rods, the threaded rods are rotatably arranged in the machine body, the shot blasting machine is provided with a sleeve rod, and the sleeve rod a is sleeved with a sleeve rod b; a conveying rack is arranged directly below the shot blasting machine, and the conveying rack runs through the interior of the machine body; the recovery part is arranged directly below the conveying rack, including a filter screen, the filter screen is tilted, and a collection box a is arranged directly below the filter screen; the shot blasting machine can move back and forth by rotating the threaded rod, so that the shot blasting area is large, the coverage of the steel structure is wide, and the processing effect is better.

[0004] At present, traditional steel structure shot blasting machines usually use fans to directly pass the projectiles through the shot blasting machine to blast the steel structure, and cannot effectively recycle the projectiles, so the user needs to continuously add projectiles to the device or add projectiles through external equipment, which will increase the labor of workers or increase the cost of using the device. Utility Model Content

[0005] The utility model aims to provide a shot blasting machine for steel structure production, so as to solve the problem that the shot cannot be effectively refluxed and recycled in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shot blasting machine for steel structure production, comprising a support frame, a discharge seat is installed on the top outer wall of the support frame by bolts, and a reflux assembly is arranged inside the discharge seat;

[0007] The reflux assembly includes a filter installed inside the discharge seat, a conveying pipe is installed on one side of the interior of the discharge seat by bolts, and a conveying groove is opened inside the conveying pipe, a conveying auger is movably installed inside the conveying groove by a bearing, and a motor drivingly connected to the conveying auger is installed on one side of the bottom outer wall of the discharge seat by bolts, a feed pipe is installed on the top outer wall of the conveying pipe by bolts, and an installation box is installed on the outer wall of one end of the feed pipe by bolts, a fan is installed inside the installation box by bolts, and a feed cover is installed on one end of the outer wall of the feed pipe by bolts, a bent pipe is threadedly connected to the outer wall of the other end of the feed pipe, and a shot blaster is installed on the bottom outer wall of the bent pipe by bolts.

[0008] Preferably, a conveying frame is mounted on the top outer wall of the discharge seat by bolts, and a roller conveyor is arranged inside the conveying frame.

[0009] Preferably, a top cover is mounted on the top outer wall of the conveying frame by bolts, and the feed cover extends to the top outer wall of the top cover.

[0010] Preferably, an adjustment assembly is provided inside the top cover, and the adjustment assembly includes a telescopic cylinder, and the telescopic cylinder is installed on one side of the top outer wall of the top cover by bolts.

[0011] Preferably, a push frame is installed at the output end of the telescopic cylinder by bolts, and a push plate is installed at the four corners of the bottom outer wall of the push frame by support rods, and side plates are installed on the outer walls on both sides of the top and bottom of the push plate by bolts.

[0012] Preferably, a rotating rod is installed on the outer wall of one side adjacent to the side plate through a bearing, and a transmission wheel is installed on the outer wall of the rotating rod through bolts, and a transmission belt is sleeved on the outer wall of the transmission wheel.

[0013] Preferably, a cleaning roller is installed at one adjacent end of the two rotating rods by bolts, and a double-axis motor is installed at the center of the top outer wall of the push plate by bolts, and the double-axis motor is transmission-connected to the other two rotating rods through a coupling.

[0014] Preferably, slide seats in a horizontal structure are installed on the inner walls on both sides of the top cover by bolts, and slide rods in a sliding connection with the slide seats are installed on the outer walls on both sides of the push plate by bolts.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Through the set conveying auger, when the motor is started, the motor can drive the conveying auger to rotate, so that the projectile material inside the feed seat is injected into the feed pipe through the conveying auger, and the projectile is injected into the shot blasting machine through the fan, so that the shot blasting machine can be effectively used to process the material, and the setting of the filter screen and the feed cover can effectively improve the projectile recycling function of the device, making the device more suitable for application and promotion.

[0017] 2. Through the telescopic cylinder, when the telescopic cylinder is started, the telescopic cylinder can drive the push frame and the push plate to move, and use the double-axis motor, rotating rod, transmission wheel and transmission belt to drive the other two rotating rods and cleaning rollers to rotate, so that the cleaning rollers can be effectively used to clean the materials to avoid the accumulation of waste or projectiles on the surface of the existing equipment materials, making the cleaning function of the steel structure more perfect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure provided by the utility model;

[0019] Figure 2 A schematic diagram of the cross-sectional structure of the top cover provided by the utility model;

[0020] Figure 3 A schematic diagram of the cross-sectional structure provided by the utility model;

[0021] Figure 4 A schematic diagram of the cross-sectional structure of the feed seat provided by the utility model;

[0022] Figure 5 A schematic diagram of the cross-sectional structure of the delivery pipe and the installation box provided by the utility model;

[0023] Figure 6 A schematic diagram of the dual-axis motor and transmission wheel structure provided by the utility model;

[0024] In the figure: 1 support frame, 2 discharge seat, 3 reflux assembly, 31 filter screen, 32 conveying pipe, 33 motor, 34 conveying trough, 35 conveying auger, 36 feeding pipe, 37 installation box, 38 fan, 39 feeding cover, 310 elbow, 311 shot blasting machine, 4 conveying frame, 5 roller conveyor, 6 top cover, 7 adjustment assembly, 71 telescopic cylinder, 72 push frame, 73 push plate, 74 side plate, 75 rotating rod, 76 dual-axis motor, 77 cleaning roller, 78 slide seat, 79 slide rod, 710 transmission wheel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Please refer to Figure 1 , Figure 5 and Figure 6 A shot blasting machine for steel structure production includes a support frame 1, a discharge seat 2 is installed on the top outer wall of the support frame 1 by bolts, and a reflux component 3 is arranged inside the discharge seat 2; the reflux component 3 includes a filter screen 31 installed inside the discharge seat 2, a conveying pipe 32 is installed on one side of the inner part of the discharge seat 2 by bolts, and a conveying groove 34 is opened inside the conveying pipe 32, a conveying auger 35 is movably installed inside the conveying groove 34 through a bearing, and a motor 33 connected to the conveying auger 35 is installed on one side of the bottom outer wall of the discharge seat 2 by bolts, a feed pipe 36 is installed on the top outer wall of the feed pipe 32 by bolts, and one end of the feed pipe 36 An installation box 37 is installed on the outer wall by bolts, a fan 38 is installed inside the installation box 37 by bolts, and a feed cover 39 is installed on one end of the outer wall of the feed pipe 36 by bolts, a bent pipe 310 is threadedly connected to the outer wall of the other end of the feed pipe 36, and a shot blaster 311 is installed on the bottom outer wall of the bent pipe 310 by bolts. When the motor 33 is started, the motor 33 can drive the conveying auger 35 to rotate. During the rotation of the conveying auger 35, the baffle on its outer wall can be used to effectively transport the material to the inside of the feed pipe 36, and the projectiles can be effectively recycled through the functions of the fan 38, the feed cover 39 and the shot blaster 311.

[0027] Please refer to Figure 1 , Figure 2 and Figure 3 A conveying frame 4 is installed on the top outer wall of the discharge seat 2 by bolts, and a roller conveyor 5 is arranged inside the conveying frame 4. When the roller conveyor 5 is started, the roller conveyor 5 can start and run inside the conveying frame 4, and the roller conveyor 5 can be used to provide power for the transportation of materials.

[0028] Please refer to Figure 2 and Figure 6, a top cover 6 is installed on the top outer wall of the conveying frame 4 by bolts, and a feed cover 39 extends to the top outer wall of the top cover 6. The feed cover 39 installed on the top of the top cover 6 can be used to provide a feeding position for the feeding of materials, and the top cover 6 can also be used to provide certain protection for manual labor; an adjusting component 7 is arranged inside the top cover 6, and the adjusting component 7 includes a telescopic cylinder 71, which is installed on one side of the top outer wall of the top cover 6 by bolts. When the telescopic cylinder 71 is started, the telescopic cylinder 71 can provide power for the movement of the push frame 72; a push frame 72 is installed on the output end of the telescopic cylinder 71 by bolts, and push plates 73 are installed on the four corners of the bottom outer wall of the push frame 72 by support rods, and side plates 74 are installed on the top and bottom outer walls of the push plate 73 by bolts. The setting of the side plates 74 is used to help the installation of the rotating rod 75, and the setting of the push frame 72 can effectively support the installation of the push plate 73.

[0029] Please refer to Figure 2 , Figure 3 and Figure 6 , a rotating rod 75 is installed on the outer wall of one side adjacent to the side plate 74 through a bearing, and a transmission wheel 710 is installed on the outer wall of the rotating rod 75 through a bolt, and a transmission belt is sleeved on the outer wall of the transmission wheel 710. When the rotating rod 75 rotates, the rotating rod 75 drives the transmission wheel 710 to rotate, and the transmission wheel 710 drives another transmission wheel 710 to rotate using the transmission belt on the outer wall; a cleaning roller 77 is installed on one adjacent end of the two rotating rods 75 through a bolt, and a cleaning roller 77 is installed at the center of the top outer wall of the push plate 73 through a bolt. A double-axis motor 76 is installed, and the double-axis motor 76 is transmission-connected with the other two rotating rods 75 through a coupling. When the double-axis motor 76 is started, the double-axis motor 76 drives the rotating rod 75 to rotate by means of the coupling; a slide seat 78 with a horizontal structure is installed on the inner walls on both sides of the top cover 6 by bolts, and a slide rod 79 slidably connected to the slide seat 78 is installed on the outer walls on both sides of the push plate 73 by bolts. During the movement of the push plate 73, the push plate 73 will drive the slide rod 79 to move inside the slide seat 78.

[0030] Working principle: first, the material is placed on the top of the conveying frame 4, and then the roller conveyor 5 is started, which drives the material to be conveyed. When the material moves to the bottom of the shot blasting machine 311, the pellets are injected into the inside of the feed cover 39. At this time, the fan 38 is started, and the fan 38 injects air into the inside of the conveying pipe 32, and injects the pellets into the inside of the shot blasting machine 311 during the continuous air injection process. At this time, the shot blasting machine 311 can spray the pellets on the surface of the material. At this time, the material and iron filings will fall on the surface of the filter screen 31. Because the filter screen 31 is installed in an inclined structure, the iron filings will pass through the filter screen 311 and fall to the bottom of the feed seat 2, and the pellets will roll to the bottom of the conveying pipe 32. At this time, the motor 33 is started, and the motor 33 can use the coupling to drive the conveying auger 35 to rotate. During the rotation of the conveying auger 35, the baffle on the surface of the auger can be used to effectively convey the pellets to the inside of the conveying pipe 32.

[0031] When the material moves to the bottom of the cleaning roller 77, by starting the telescopic cylinder 71, the telescopic cylinder 71 will drive the push frame 72 to move, and the push frame 72 will drive the push plate 73 to move. During the movement of the push plate 73, the slide bar 79 will be driven to move inside the slide seat 78. When the push plate 73 moves to the specified position, by starting the dual-axis motor 76, the dual-axis motor 76 can drive the rotating rod 75 to rotate, and during the rotation of the rotating rod 75, the transmission wheel 710 can be driven to rotate. The transmission wheel 710 uses the effect of the transmission belt to drive the other two transmission wheels 710 and the rotating rod 75 to rotate, and then the other two rotating rods 75 drive the cleaning roller 77 to rotate. During the rotation of the cleaning roller 77, the projectiles and iron filings on the surface of the material will be cleaned. The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shot blasting machine for steel structure production, comprising a support frame (1), characterized in that: A discharge seat (2) is mounted on the top outer wall of the support frame (1) by means of bolts, and a reflux assembly (3) is arranged inside the discharge seat (2); The reflux assembly (3) comprises a filter screen (31) installed inside the discharge seat (2); a conveying pipe (32) is installed on one side of the interior of the discharge seat (2) by means of bolts; a conveying groove (34) is provided inside the conveying pipe (32); a conveying auger (35) is movably installed inside the conveying groove (34) by means of a bearing; a motor (33) drivingly connected to the conveying auger (35) is installed on one side of the bottom outer wall of the discharge seat (2) by means of bolts; A feed pipe (36) is installed on the top outer wall by bolts, and a mounting box (37) is installed on the outer wall of one end of the feed pipe (36) by bolts, a fan (38) is installed inside the mounting box (37) by bolts, and a feed cover (39) is installed on one end of the outer wall of the feed pipe (36) by bolts, a bent pipe (310) is threadedly connected to the outer wall of the other end of the feed pipe (36), and a shot blaster (311) is installed on the bottom outer wall of the bent pipe (310) by bolts.

2. A shot blasting machine for steel structure production according to claim 1, characterized in that: A conveying frame (4) is installed on the top outer wall of the discharge seat (2) by means of bolts, and a roller conveyor (5) is arranged inside the conveying frame (4).

3. A shot blasting machine for steel structure production according to claim 2, characterized in that: A top cover (6) is mounted on the top outer wall of the conveying frame (4) by means of bolts, and the material inlet cover (39) extends to the top outer wall of the top cover (6).

4. A shot blasting machine for steel structure production according to claim 3, characterized in that: An adjustment assembly (7) is arranged inside the top cover (6), and the adjustment assembly (7) comprises a telescopic cylinder (71), and the telescopic cylinder (71) is mounted on one side of the top outer wall of the top cover (6) by means of bolts.

5. A shot blasting machine for steel structure production according to claim 4, characterized in that: The output end of the telescopic cylinder (71) is mounted with a push frame (72) by means of bolts, and the four corners of the bottom outer wall of the push frame (72) are mounted with a push plate (73) by means of support rods, and the top and bottom outer walls of the push plate (73) are mounted with side plates (74) by means of bolts.

6. A shot blasting machine for steel structure production according to claim 5, characterized in that: A rotating rod (75) is installed on the outer wall of one side adjacent to the side plate (74) via a bearing, and a transmission wheel (710) is installed on the outer wall of the rotating rod (75) via bolts, and a transmission belt is sleeved on the outer wall of the transmission wheel (710).

7. A shot blasting machine for steel structure production according to claim 6, characterized in that: A cleaning roller (77) is installed at one adjacent end of two rotating rods (75) by means of bolts, and a double-axis motor (76) is installed at the center of the top outer wall of the push plate (73) by means of bolts, and the double-axis motor (76) is transmission-connected to the other two rotating rods (75) by means of a coupling.

8. A shot blasting machine for steel structure production according to claim 3, characterized in that: Slide seats (78) in a horizontal structure are installed on the inner walls on both sides of the top cover (6) by means of bolts, and slide rods (79) in sliding connection with the slide seats (78) are installed on the outer walls on both sides of the push plate (73) by means of bolts.

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