A large fire extinguisher bottle inner wall sand blasting treatment equipment

Abstract

The utility model provides a large -scale fire extinguisher bottle inner wall sand blasting treatment equipment relates to gas cylinder processing technical field. This sand blasting treatment equipment based on large -scale fire extinguisher bottle's inner wall, including fixed support frame, the fixed support frame's lower one end fixed setting has the material shifting platform base, the one side middle part of material shifting platform base lower fixed setting has the sand blasting platform elevating seat, the sand blasting platform elevating seat's inside slide connection has the elevating sand blasting platform, the elevating sand blasting platform's upper portion is provided with the elevating pressboard, the material shifting platform base's upper portion slide connection has the transverse material shifting platform. Through setting up longitudinal sliding table and electric sliding seat on the fixed support frame inlet and outlet material station upper portion, cooperate with electric elevating arm and second electromagnet, can carry out automatic feeding and discharging work under the action of control cabinet, reduce manual participation, and then greatly alleviate the labor intensity, again cooperate with the transverse material shifting platform and two longitudinal material shifting platform of processing station other side, can form the buffer station, when processing, complete the preparation work of feeding and discharging in advance, improved the efficiency of inlet and outlet material.

Description

Technical Field

[0001] This utility model relates to the field of gas cylinder processing technology, specifically to a sandblasting equipment for the inner wall of a large fire extinguisher bottle. Background Technology

[0002] Fire extinguishers are common fire-fighting equipment, stored in public places or areas where fires may occur. They typically consist of a cylinder, head, nozzle, and other components. Using driving pressure, they spray out the extinguishing agent they contain. These portable fire-fighting tools are used to extinguish fires. The seamless steel pipes used to manufacture fire extinguisher cylinders often develop rust spots, rust marks, and other stains on their inner walls during transportation and storage. Additionally, during the manufacturing process of the cylinder, some debris may enter the cylinder or even fall onto the inner wall, and significant stress may be present on the cylinder after manufacturing.

[0003] Therefore, after the fire extinguisher bottle body is processed, a special internal wall sandblasting process is carried out to clean up residues and relieve stress. However, the existing fire extinguisher bottle internal wall sandblasting machines all use manual loading and unloading during operation. For the production of large fire extinguisher bottles, not only is the manual labor intensity high and the loading and unloading efficiency low, but it is also prone to safety hazards, and there is room for further improvement. Utility Model Content

[0004] Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a sandblasting device for the inner wall of large fire extinguisher bottles, thus solving the aforementioned problems.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a large fire extinguisher bottle inner wall sandblasting device, comprising a fixed support frame, a material transfer platform base fixedly installed at one lower end of the fixed support frame, a sandblasting platform lifting seat fixedly installed at the lower center of one side of the material transfer platform base, a lifting sandblasting platform slidably connected to the inner side of the sandblasting platform lifting seat, a lifting pressure plate installed above the lifting sandblasting platform, a transverse material transfer platform slidably connected above the material transfer platform base, a transverse drive mechanism fixedly connected at the upper center of the side of the material transfer platform base away from the sandblasting platform lifting seat, two longitudinal material transfer platforms slidably connected above the transverse material transfer platform, a longitudinal drive mechanism installed between each of the two longitudinal material transfer platforms and the transverse material transfer platform, and multiple first electromagnets equidistantly installed on the side of each of the two longitudinal material transfer platforms near the sandblasting platform lifting seat;

[0008] Both sides of the fixed support frame are slidably connected to longitudinal slides, and both longitudinal slides are slidably connected to electric slide blocks. Both electric slide blocks are fixedly connected to the bottom of electric slide blocks, and both electric lift arms are movably connected to the bottom output ends of electric lift arms.

[0009] Below the fixed support frame, flipping brackets are fixedly installed on both sides of the sandblasting table lifting seat. Above the two flipping brackets, a feeding flipping frame and a discharging flipping frame are rotatably connected respectively. At the end of the feeding flipping frame and the discharging flipping frame away from the material transfer table base, a pressure plate cylinder is fixedly connected. The output end of the two pressure plate cylinders is fixedly connected to the bottle bottom pressure plate. A flipping power cylinder is rotatably connected to the middle of the lower part of the two flipping brackets.

[0010] An inclined panel is fixedly connected to the upper edge of the unloading and tilting frame, and an inclined top mechanism is fixedly installed on the side of the unloading and tilting frame near the inclined panel. A buffer platform is fixedly installed on the tilting bracket below the inclined panel.

[0011] Preferably, each of the above positions of the lifting sandblasting platform and the corresponding positions of the multiple first electromagnets of the single longitudinal material transfer platform is provided with an electrically rotatable sandblasting nozzle; a fixed lifting arm is fixedly connected to the upper middle part of the fixed support frame at the position corresponding to the lifting sandblasting platform; the bottom output end of the fixed lifting arm is fixedly connected to the middle part of the lifting pressure plate; a bottle bottom fixing top block is rotatably connected to the lower part of the lifting pressure plate at the position corresponding to the sandblasting nozzle of the lifting sandblasting platform; and a lifting power cylinder is provided in the lower middle part of the lifting sandblasting platform.

[0012] Preferably, the top plate of the bottle mouth is fixedly connected to the upper part of the feeding and unloading tilting frame near the base of the transfer platform, and the output ends of the two tilting power cylinders are respectively rotatably connected to the lower center of the feeding and unloading tilting frame.

[0013] Preferably, multiple gas cylinder placement stations are provided above both the loading and unloading tilting frames. Each of the multiple gas cylinder placement stations consists of two rows of symmetrically arranged rotating conical disks. An optical sensor is provided below each of the gas cylinder placement stations. A sponge pad is fixedly connected to the side of the cylinder bottom pressure plate away from the pressure plate cylinder at the position corresponding to the multiple gas cylinder placement stations.

[0014] Preferably, the structure of the buffer station is the same as the basic structure of the single gas cylinder placement station.

[0015] Preferably, the transverse drive mechanism includes a motor, a reducer, and a gear and rack meshing mechanism. The motor is connected to the gear transmission via the reducer, the rack is fixedly connected to the transverse transfer table, and the motor and reducer are fixed on the transfer table base.

[0016] Preferably, the structure of the longitudinal drive mechanism is the same as that of the transverse drive mechanism, and the motor and reducer are fixed on the longitudinal transfer table.

[0017] Preferably, the inclined jacking mechanism includes a fixed frame, a lifting frame, an inclined jacking plate, a lifting power cylinder, and a limiting slide bar. The lifting power cylinder is fixedly connected to the lower center of the fixed frame. The upper output end of the lifting power cylinder passes through the fixed frame and is fixedly connected to the lifting frame. Multiple inclined jacking plates are fixedly connected to the upper part of the lifting frame. Limiting slide bars are fixedly connected to both sides of the lower part of the lifting frame. The bottoms of the two limiting slide bars pass through the fixed frame and are slidably connected to the fixed frame.

[0018] (III) Beneficial Effects

[0019] This invention provides a sandblasting device for the inner wall of a large fire extinguisher bottle. It has the following beneficial effects:

[0020] 1. This utility model is equipped with longitudinal slides and electric slides above the material loading and unloading stations of the fixed support frame. With the help of electric lifting arms and second electromagnets, automatic loading and unloading can be carried out under the control of the control cabinet, reducing manual intervention and greatly reducing labor intensity. In addition, with the transverse transfer platform and two longitudinal transfer platforms on the other side of the processing station, a buffer station can be formed, which can complete the preparation work for loading and unloading in advance during processing, thus improving the efficiency of loading and unloading.

[0021] 2. This utility model is equipped with a buffer platform and a sloping top mechanism at the discharge end. With the sloping panel, after the unloading tilting frame is laid flat, the sloping top plate is moved upward by the lifting power cylinder to lift the bottle at the edge and drop it onto the buffer platform through the sloping panel. During full-load production, a bottle can be unloaded in advance through the buffer platform, waiting for the electric lifting arm to unload. This reduces the unloading waiting time of the unloading tilting frame without increasing the movement load of the electric lifting arm. Attached Figure Description

[0022] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0023] Figure 2 This is a three-dimensional schematic diagram of the structure below the fixed support frame of this utility model;

[0024] Figure 3 This is a front structural diagram of the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the sandblasting table lifting base and the lifting sandblasting table of this utility model.

[0026] Figure 5 This is a schematic diagram of the structure of the feeding and turning frame of this utility model;

[0027] Figure 6 This is a schematic diagram of the inclined top mechanism of this utility model;

[0028] Figure 7 This is a schematic diagram of the structure of the buffer platform of this utility model;

[0029] Figure 8 This is a three-dimensional structural diagram of the lower part of the feeding and turning frame of this utility model.

[0030] The components include: 1. Fixed support frame; 2. Transfer platform base; 3. Sandblasting platform lifting seat; 4. Lifting sandblasting platform; 5. Fixed lifting arm; 6. Horizontal transfer platform; 7. Horizontal drive mechanism; 8. Longitudinal transfer platform; 9. Longitudinal drive mechanism; 10. First electromagnet; 11. Tilting bracket; 12. Loading tilting frame; 13. Unloading tilting frame; 14. Bottle bottom pressure plate; 15. Pressure plate cylinder; 16. Longitudinal slide table; 17. Electric slide seat; 18. Electric lifting arm; 19. Second electromagnet; 20. Inclined top mechanism; 21. Buffer platform; 22. Tilting power cylinder; 23. Lifting pressure plate; 24. Bottle bottom fixed top block; 25. Inclined panel; 201. Fixed frame; 202. Lifting frame; 203. Inclined top plate; 204. Lifting power cylinder; 205. Limiting slide bar. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Example 1:

[0033] like Figure 1-8As shown, this utility model embodiment provides a sandblasting treatment device for the inner wall of a large fire extinguisher bottle, including a fixed support frame 1. A transfer platform base 2 is fixedly installed at one lower end of the fixed support frame 1. A sandblasting platform lifting seat 3 is fixedly installed at the lower center of one side of the transfer platform base 2. A lifting sandblasting platform 4 is slidably connected to the inner side of the sandblasting platform lifting seat 3. A lifting pressure plate 23 is installed above the lifting sandblasting platform 4. A transverse transfer platform 6 is slidably connected above the transfer platform base 2. A transverse drive mechanism 7 is fixedly connected at the upper center of the side of the transfer platform base 2 away from the sandblasting platform lifting seat 3. The transverse drive mechanism 7 includes a motor, a reducer, and a gear and rack meshing mechanism. The motor is connected to the gear transmission through the reducer, and the rack is fixedly connected to the transverse transfer platform 6. The motor and reducer are fixed on the transfer platform base 2. Two longitudinal transfer platforms 8 are slidably connected above the transverse transfer platform 6. A longitudinal drive mechanism 9 is provided between the two longitudinal transfer platforms 8 and the transverse transfer platform 6. The structure of the longitudinal drive mechanism 9 is the same as that of the transverse drive mechanism 7. The motor and reducer are fixed on the longitudinal transfer platform 8. Multiple first electromagnets 10 are equidistantly arranged on the side of the two longitudinal transfer platforms 8 near the sandblasting platform lifting seat 3, which can form a buffer station. During processing, the first electromagnets 10 on the side of the loading and turning frame 12 attract the bottles waiting to be loaded in advance, so that the loading and turning frame 12 is reset in advance to start the next loading operation, thus completing the loading and unloading preparation work in advance and improving the loading and unloading efficiency.

[0034] Both sides of the upper part of the fixed support frame 1 are slidably connected to longitudinal slides 16. Both longitudinal slides 16 are slidably connected to electric slide blocks 17 on the upper part of each slide block 16. Both electric slide blocks 17 are fixedly connected to the bottom of each electric slide block 17. Both electric lift arms 18 are movably connected to the bottom output end of each electric lift arm 18. After the control cabinet is set up, automatic loading and unloading work can be carried out under the action of the control cabinet and optical sensors, reducing manual intervention and thus greatly reducing labor intensity.

[0035] Above the lifting sandblasting table 4, at positions corresponding to the multiple first electromagnets 10 of the single longitudinal material transfer table 8, there are electrically rotatable sandblasting nozzles. The upper middle part of the fixed support frame 1 is fixedly connected to the position corresponding to the lifting sandblasting table 4. The bottom output end of the fixed lifting arm 5 is fixedly connected to the middle part of the lifting pressure plate 23. The lower part of the lifting pressure plate 23 is rotatably connected to the position corresponding to the sandblasting nozzle of the lifting sandblasting table 4. The lower middle part of the lifting sandblasting table 4 is provided with a lifting power cylinder, which can form a sandblasting processing station for rotary sandblasting processing.

[0036] Below the fixed support frame 1, on both sides of the sandblasting table lifting base 3, there are two fixedly installed flipping brackets 11. Above the two flipping brackets 11, a loading flipping frame 12 and a unloading flipping frame 13 are rotatably connected respectively. At the ends of the loading flipping frame 12 and the unloading flipping frame 13 furthest from the transfer table base 2, pressure plate cylinders 15 are fixedly connected. Above the ends of the loading flipping frame 12 and the unloading flipping frame 13 closest to the transfer table base 2, bottle neck top plates are fixedly connected. Bottle bottom pressure plates 14 are fixedly connected to the output ends of the two pressure plate cylinders 15. Tilting power cylinders 22 are rotatably connected to the lower center of the two flipping brackets 11. The output ends of the two tilting power cylinders 22 are respectively... The loading and unloading tilting frame 12 and the unloading tilting frame 13 are rotatably connected to the lower center of the loading and unloading tilting frame 12 and the unloading tilting frame 13. Multiple gas cylinder placement stations are provided above the loading and unloading tilting frame 12 and the unloading tilting frame 13. Each gas cylinder placement station is composed of two rows of symmetrically arranged rotating conical disks. Optical sensors are provided below the gas cylinder placement stations to sense whether the fire extinguisher cylinder is in place, so as to facilitate the positioning and gripping of the electric lifting arm 18. A sponge pad is fixedly connected to the side of the cylinder bottom pressure plate 14 away from the pressure plate cylinder 15 at the position corresponding to the multiple gas cylinder placement stations. The cylinder bottom pressure plate 14 is used to limit the cylinder when it is tilted and stood up to prevent the cylinder from tilting and tipping over during the tilting process.

[0037] An inclined plate 25 is fixedly connected to the upper edge of the unloading tilting frame 13. An inclined top mechanism 20 is fixedly installed on the lower side of the unloading tilting frame 13 near the inclined plate 25. The inclined top mechanism 20 includes a fixed frame 201, a lifting frame 202, an inclined top plate 203, a lifting power cylinder 204, and a limiting slide rod 205. The lifting power cylinder 204 is fixedly connected to the lower middle part of the fixed frame 201. The upper output end of the lifting power cylinder 204 passes through the fixed frame 201 and is fixedly connected to the lifting frame 202. Multiple inclined top plates 203 are fixedly connected to the upper part of the lifting frame 202. Limiting slide rods 205 are fixedly connected to both sides of the lower part of the lifting frame 202. The bottom of both limiting slide rods 205 passes through the fixed frame 201 and is slidably connected to the fixed frame 201. The tilting bracket 11 is on the inclined surface. A buffer platform 21 is fixedly installed below the plate 25. The structure of the buffer platform 21 is the same as that of the single gas cylinder placement station. It also has an opening at the end, so that the cylinder can be pushed out manually when necessary. By setting the buffer platform 21 and the inclined top mechanism 20 at the discharge end, together with the inclined plate 25, after the unloading tilting frame 132 is laid flat, the lifting power cylinder 204 moves the inclined top plate 203 upward to lift the cylinder at the edge and drop it onto the buffer platform 21 through the inclined plate 25. During full-load production, a cylinder can be unloaded in advance through the buffer platform 21. When the unloading tilting frame 13 flips again, the electric lifting arm 18 performs the last unloading, reducing the unloading waiting time of the unloading tilting frame 13 without increasing the movement load of the electric lifting arm 18.

[0038] Working Principle: During operation, this invention utilizes a longitudinal slide table 16 and an electric slide block 17 positioned above the material loading / unloading station on the fixed support frame 1. Combined with an electric lifting arm 18 and a second electromagnet 19, automatic loading and unloading can be performed under the control of the control cabinet and optical sensors, reducing manual intervention and significantly alleviating labor intensity. Furthermore, the presence of a transverse transfer table 6 and two longitudinal transfer tables 8 on the other side of the processing station forms a buffer station, allowing for pre-processing of loading and unloading, thus improving loading and unloading efficiency. Simultaneously, through… The discharge end is equipped with a buffer platform 21 and a sloping top mechanism 20. In conjunction with the sloping panel 25, after the discharge tilting frame 132 is laid flat, the sloping top plate 203 is moved upward by the lifting power cylinder 204 to lift the bottle at the edge and drop it onto the buffer platform 21 via the sloping panel 25. During full-load production, a bottle can be unloaded in advance via the buffer platform 21. When the discharge tilting frame 13 flips again, the electric lifting arm 18 performs the last unloading, reducing the unloading waiting time of the discharge tilting frame 13 without increasing the movement load of the electric lifting arm 18.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sandblasting device for the inner wall of a large fire extinguisher bottle, comprising a fixed support frame (1), characterized in that: A material transfer platform base (2) is fixedly installed at one lower end of the fixed support frame (1). A sandblasting platform lifting seat (3) is fixedly installed at the lower middle part of one side of the material transfer platform base (2). A lifting sandblasting platform (4) is slidably connected to the inner side of the sandblasting platform lifting seat (3). A lifting pressure plate (23) is installed above the lifting sandblasting platform (4). A transverse material transfer platform (6) is slidably connected above the material transfer platform base (2). A transverse drive mechanism (7) is fixedly connected at the middle upper part of the side of the material transfer platform base (2) away from the sandblasting platform lifting seat (3). Two longitudinal material transfer platforms (8) are slidably connected above the transverse material transfer platform (6). A longitudinal drive mechanism (9) is installed between the two longitudinal material transfer platforms (8) and the transverse material transfer platform (6). Multiple first electromagnets (10) are equidistantly installed on the side of the two longitudinal material transfer platforms (8) near the sandblasting platform lifting seat (3). The fixed support frame (1) is slidably connected to both sides of the upper part of the fixed support frame (1), and the upper part of the two longitudinal slides (16) is slidably connected to the electric slide (17). The bottom of the two electric slides (17) is fixedly connected to the electric lifting arm (18), and the bottom output end of the two electric lifting arms (18) is movably connected to the second electromagnet (19). Below the fixed support frame (1), flipping brackets (11) are fixedly installed on both sides of the sandblasting table lifting seat (3). Above the two flipping brackets (11), a feeding flipping frame (12) and a discharging flipping frame (13) are rotatably connected respectively. At the end of the feeding flipping frame (12) and the discharging flipping frame (13) away from the material transfer table base (2), a pressure plate cylinder (15) is fixedly connected. The output end of the two pressure plate cylinders (15) is fixedly connected to the bottle bottom pressure plate (14). A flipping power cylinder (22) is rotatably connected to the middle of the lower part of the two flipping brackets (11). An inclined plate (25) is fixedly connected to the upper edge of the unloading and turning frame (13). An inclined top mechanism (20) is fixedly installed on the side of the unloading and turning frame (13) near the inclined plate (25). A buffer platform (21) is fixedly installed on the turning bracket (11) below the inclined plate (25).

2. The sandblasting equipment for the inner wall of a large fire extinguisher bottle according to claim 1, characterized in that: The upper part of the lifting sandblasting platform (4) is provided with a sandblasting nozzle that can be electrically rotated at the position corresponding to the multiple first electromagnets (10) of the single longitudinal material transfer platform (8). The upper middle part of the fixed support frame (1) is fixedly connected with a fixed lifting arm (5) at the position corresponding to the lifting sandblasting platform (4). The bottom output end of the fixed lifting arm (5) is fixedly connected to the middle part of the lifting pressure plate (23). The lower part of the lifting pressure plate (23) is rotatably connected with a bottle bottom fixed top block (24) at the position corresponding to the sandblasting nozzle of the lifting sandblasting platform (4). The lower middle part of the lifting sandblasting platform (4) is provided with a lifting power cylinder.

3. The sandblasting equipment for the inner wall of a large fire extinguisher bottle according to claim 1, characterized in that: The loading and unloading tilting frame (12) and the unloading tilting frame (13) are both fixedly connected to the top plate of the bottle mouth at one end near the base (2) of the transfer platform. The output ends of the two tilting power cylinders (22) are respectively rotatably connected to the lower middle part of the loading and unloading tilting frame (12) and the unloading tilting frame (13).

4. The sandblasting equipment for the inner wall of a large fire extinguisher bottle according to claim 1, characterized in that: Above the loading and unloading tilting frame (12) and the unloading tilting frame (13), there are multiple gas cylinder placement stations. Each of the multiple gas cylinder placement stations is composed of two rows of symmetrically arranged rotating conical disks. Optical sensors are provided below each of the gas cylinder placement stations. A sponge pad is fixedly connected to the side of the bottom pressure plate (14) away from the pressure plate cylinder (15) at the position corresponding to the multiple gas cylinder placement stations.

5. The sandblasting equipment for the inner wall of a large fire extinguisher bottle according to claim 4, characterized in that: The structure of the buffer station (21) is the same as the basic structure of the single gas cylinder placement station.

6. The sandblasting equipment for the inner wall of a large fire extinguisher bottle according to claim 1, characterized in that: The transverse drive mechanism (7) includes a motor, a reducer and a gear and rack meshing mechanism. The motor is connected to the gear transmission through the reducer. The rack is fixedly connected to the transverse transfer table (6). The motor and the reducer are fixed on the transfer table base (2).

7. The sandblasting equipment for the inner wall of a large fire extinguisher bottle according to claim 1, characterized in that: The structure of the longitudinal drive mechanism (9) is the same as that of the transverse drive mechanism (7), and the motor and reducer are fixed on the longitudinal transfer table (8).

8. The sandblasting equipment for the inner wall of a large fire extinguisher bottle according to claim 1, characterized in that: The inclined jacking mechanism (20) includes a fixed frame (201), a lifting frame (202), an inclined jacking plate (203), a lifting power cylinder (204), and a limiting slide bar (205). The lifting power cylinder (204) is fixedly connected to the lower center of the fixed frame (201). The upper output end of the lifting power cylinder (204) passes through the fixed frame (201) and is fixedly connected to the lifting frame (202). Multiple inclined jacking plates (203) are fixedly connected to the upper part of the lifting frame (202). Limiting slide bars (205) are fixedly connected to both sides of the lower part of the lifting frame (202). The bottoms of the two limiting slide bars (205) pass through the fixed frame (201) and are slidably connected to the fixed frame (201).

Images