Automatic grinding device for fire extinguisher bottle body machining and using method

Abstract

The invention relates to the technical field of fire extinguishing equipment processing. The invention discloses an automatic grinding device for fire extinguisher bottle body machining and a using method. The automatic grinding device comprises a machining table, a control frame is arranged on the machining table, the two sides of the control frame are fixedly connected with the top of the machining table through supporting frames, the machining table is hollow, and a control assembly is arranged in the machining table; the control assembly is provided with an inner supporting assembly used for fixing a fire extinguisher bottle body, the side end of the inner supporting assembly is provided with a reinforcing assembly, the side end of the reinforcing assembly is provided with a driving assembly and located on the control frame, and the driving assembly is provided with a grinding device and located above the machining table. And the grinding device comprises an adapting assembly and a synchronous ash removal assembly. Through work of the control assembly and the grinding device, the grinding end can be attached to the surface of the bottle body all the time for grinding, meanwhile, dust generated in the grinding process is collected, and the grinding efficiency and convenience are greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of fire extinguishing equipment processing, in particular to an automatic polishing device for processing a fire extinguisher bottle and a use method thereof. Background Art

[0002] Fire extinguishers are very common fire-fighting equipment in daily life. As the name suggests, the fire extinguisher bottle is an external bottle used to hold fire-fighting materials. Its size varies according to the needs of the occasion.

[0003] In the prior art, when polishing the bottle of a fire extinguisher, the staff first needs to fix the bottle of the fire extinguisher with a clamp, and then polish the bottle of the fire extinguisher by controlling the polishing machine. When encountering an area with a curvature in the bottle of the fire extinguisher, it is often difficult to make the polishing end always fit the surface of the fire extinguisher, and the staff often needs to perform secondary processing, resulting in low polishing efficiency. At the same time, during the polishing process, some dust often adheres to the surface of the bottle, which requires manual cleaning by the staff. The work steps are cumbersome and inconvenient. Therefore, there is a need for a device that can make the polishing end always fit the surface of the bottle for polishing while collecting the dust generated during the polishing process to avoid low polishing efficiency and inconvenience. Summary of the Invention

[0004] The purpose of the present invention is to provide an automatic polishing device for processing a fire extinguisher bottle and a method for using the same, so as to solve the problems raised in the above-mentioned background technology. In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic polishing device for processing a fire extinguisher bottle, comprising a processing table, a control frame is provided on the processing table, both sides of the control frame are fixedly connected to the top of the processing table through a support frame, the processing table is hollow, a control component is provided in the processing table, an inner support component for fixing the fire extinguisher bottle is provided on the control component, a reinforcement component is provided on the side end of the inner support component, a drive component is provided on the side end of the reinforcement component and is located on the control frame, a polishing device is provided on the drive component and is located above the processing table, the polishing device comprises an adaptation component and a synchronous cleaning component, the adaptation component is provided on the drive component, and the synchronous cleaning component is provided on the side end of the adaptation component.

[0005] Preferably, the control assembly includes a control turntable, which is horizontally arranged at the bottom of the processing table, and the center of the control turntable is rotatably connected to the bottom of the processing table. The outer side of the control turntable is sleeved with a first gear, and the side end of the first gear is meshed with a second gear. The center of the second gear is rotatably connected to the bottom of the processing table through a transmission shaft. Limit rods are symmetrically arranged on the top of the control turntable, and the bottoms of the two limit rods are fixedly connected to the top of the control turntable. A vertically arranged limit column is provided above the center of the top of the control turntable, and the bottom of the limit column is connected to the center of the top of the control turntable through a connecting column. The limit column is provided with a The cam is fixed on the upper side of the support frame, and the cam is fixed on the upper side of the support frame, and the cam is fixed on the lower side of the support frame.

[0006] The top end of the control wheel is connected to the control wheel of the control wheel, and the bottom end of the control wheel is connected to the control wheel of the control wheel. The block is located at the bottom of the fixed box. When the control block is moved down again to compress the telescopic spring, the cooperating rod moves to the bottom of the control slide groove under the action of the cooperating rod and the linkage rod, so that the control block is located at the top of the fixed box under the action of the telescopic spring. The center of the top of the fixed box is fixedly connected with a connecting sleeve through a connecting rod. The connecting sleeve is slidably arranged on the connecting column, and the bottom of the connecting column is fixedly connected to the top of the fixed box through a symmetrically arranged locking rod. The connecting sleeve is slidably arranged on two locking rods. The end of the connecting sleeve away from the fixed box is provided with several first hinge rods, and several of the first hinge rods are evenly arranged around the outside of the connecting column. Several of the first hinge rods are hinged to the side end of the connecting sleeve at one end close to the connecting sleeve, and several of the first hinge rods are hinged to the side end of the inner support member at one end away from the connecting sleeve. Each side of the inner support member away from the connecting sleeve is hinged to the end of the connecting column away from the connecting sleeve through the second hinge rod.

[0007] Preferably, the reinforcement assembly includes a first spring telescopic rod, and the first spring telescopic rod is provided with two, and the two first spring telescopic rods are symmetrically arranged on both sides of the fixed box, and the bottoms of the two first spring telescopic rods are connected to the top of the load-bearing column, and each of the first spring telescopic rods is respectively located in a limiting groove on a reinforcement rod, and the bottom of the reinforcement rod is slidably matched with the top of the load-bearing column, and the end of the reinforcement rod close to the fixed box is obliquely arranged, and the end of the reinforcement rod close to the fixed box can slide to the bottom of the control block through the through-hole when the control block moves upward, and the end of the reinforcement rod away from the fixed box is located on the outside of the load-bearing column. The bottom of the two arc-shaped telescopic members are connected to the top of the processing table, and the conflicting members and the arc-shaped slope are slidably matched with each other. When the supporting column rotates, the two conflicting members can be driven to slide on one side of the arc-shaped slope, so that the two conflicting members can be moved away from each other.

[0008] Preferably, the driving assembly includes a driving rod, which is vertically arranged on a side of the arc-shaped telescopic member away from the supporting column and located in the processing table, the bottom of the driving rod is rotatably connected to the bottom of the processing table, the top of the driving rod slides through the top of the processing table and the control frame and is located above the control frame, and the driving rod is rotatably matched with the processing table and the control frame, and the outer side of the bottom of the driving rod is sleeved with a first transmission belt, and the other end of the first transmission belt is sleeved on the outer side of the transmission shaft, and a mounting frame is provided at the side end of the control frame, and a driving motor is provided on the mounting frame, and the output end of the driving motor is connected to the top of the driving rod, and a hollow sleeve is rotatably connected at the center of the control frame, and the center of the hollow sleeve and the center of the control turntable are located on the same vertical line, and a second transmission belt is sleeved on the outer side of the top of the driving rod, and the other end of the second transmission belt is sleeved on the outer side of the top of the hollow sleeve.

[0009] The top of the annular gravity sleeve is slidably arranged on the outside of the hollow sleeve, and the top of the annular gravity sleeve is movably connected to the bottom of the top of the hollow sleeve by a plurality of equidistant second spring telescopic rods. The annular gravity sleeve can slide downward along the hollow sleeve under the action of its own gravity, and press down on the end of the adapting bracket away from the U-shaped frame, so that the adapting bracket deflects in the rotating groove, and the bottom outer side of the hollow sleeve is sleeved with a matching gear.

[0010] Preferably, the synchronous dust cleaning component includes a linkage gear, and the linkage gear is provided with several, and the several linkage gears are evenly arranged around the outside of the mating gear, and the side end of each linkage gear is meshed with the side end of the adjacent mating gear, and the center of each linkage gear is rotatably connected to the bottom of the control frame through a linkage shaft, and the side of several linkage gears away from the mating gear is meshed with the inner tooth groove end of the connecting tooth groove ring, and the two sides of the connecting tooth groove ring are respectively rotatably matched with the side end of a mating frame, and the bottom of the mating frame is fixedly connected to the top of the processing table, and the bottom of the connecting tooth groove ring is provided with several L-shaped supports. Rod, one end of several L-shaped support rods away from the connecting tooth groove ring is connected to the side end of the adjacent dust box, the dust box is arranged in a ring shape, the center of the dust box and the center of the control turntable are located on the same vertical line, a dust suction loop is provided on the inner side of the dust box, the dust suction loop is connected to the inside of the dust box, the dust suction loop is located below several spherical grinding parts, and several guide plates are provided on the side of the dust suction loop away from the dust box, each of the guide plates is inclined, and when the connecting tooth groove ring rotates, an air duct guiding from the center of the dust suction loop toward the dust box can be formed by setting the inclined guide plate.

[0011] Preferably, the method for using the automatic polishing device for processing a fire extinguisher bottle comprises the following steps:

[0012] S1: The staff first places the bottle body to be polished vertically on the top of the bearing column, and places several inner supports inside the bottle body. Then the staff manually presses the control panel to drive the control block to move downward in the fixed box, and the telescopic spring contracts. Under the cooperation of the control slide and the matching rod, the linkage rod deflects on the rotating frame. At this time, under the action of the telescopic spring, the control block moves upward in the fixed box, and then the matching rod is located at the bottom of the control slide. After the control block moves upward, the reinforcement rod moves to the control block through the through-hole under the action of the first spring telescopic rod. The block is below the block, and in the process of moving, the arc-shaped telescopic member is contracted through the resistance member. At the same time, the control block moves up and synchronously drives the connection sleeve to move up along the connection column through the connection rod. Under the cooperation of the first hinge rod and the second hinge rod, the multiple inner support members are abutted against the inside of the bottle body. Then, the driving motor works, and through the cooperation of the driving rod and the first transmission belt, the first gear is driven to rotate in the direction opposite to the rotation direction of the driving rod, thereby driving the control turntable to rotate. Under the cooperation of the reciprocating slide and the card rod, the bearing column is driven to rotate along the direction of the limit rod while reciprocating up and down.

[0013] S2: During the operation of the driving motor, the second transmission belt can synchronously drive the hollow sleeve to rotate, and the rotation direction of the hollow sleeve is opposite to that of the control turntable. At this time, the fixed fire extinguisher rotates while passing through the hollow sleeve. When the surface of the fire extinguisher contacts the spherical grinding piece, several spherical grinding pieces rotate in the opposite direction on the outside of the bottle body under the action of the hollow sleeve, and under the action of the annular gravity sleeve and the second spring telescopic rod, the adaptive bracket is deflected in the rotation groove, so that the spherical grinding piece can have a certain resistance force on the surface of the bottle body, thereby grinding the surface of the bottle body, and when passing through the curved surface of the bottle body, the spherical grinding piece is completely attached to the surface of the bottle body through the setting of the U-shaped frame, and when the U-shaped frame is slightly deflected at an angle, the annular gravity sleeve can always make the spherical grinding piece resist the surface of the bottle body to complete the grinding work;

[0014] S3: During the grinding process, the hollow sleeve rotates, thereby driving the matching gear to rotate synchronously, and then driving several linked gears meshing with it to rotate, so that the connecting tooth groove ring rotates in the opposite direction of the rotation direction of the hollow sleeve, thereby driving the dust collector and the dust collection ring to rotate synchronously on the outside of the bottle body that has just been grinded under the action of the L-shaped support rod, and under the action of the guide plate, forming wind flowing into the dust collection box.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In the present invention, when the device is used, the staff first fixes the bottle body to be polished vertically on the control assembly through the inner support assembly, and then controls the driving assembly to work. While driving the polishing device to work, it synchronously drives the control assembly and the inner support assembly to work, thereby driving the fixed fire extinguisher bottle to rotate and move toward the direction of the polishing device. During the movement, the inner support assembly is locked by the provided reinforcement assembly, thereby reinforcing the position of the fire extinguisher bottle. During the polishing process, the provided adaptation assembly enables the polishing end to always fit the surface of the fire extinguisher bottle, and at the same time drives the synchronous cleaning assembly to work, so that it collects debris generated during the polishing process, and after the polishing is completed, the control assembly drives the extinguisher The fire extinguisher bottle body is reset. During the reset process, the inner support component is automatically unlocked by the provided reinforcement component, thereby releasing the fixation of the fire extinguisher bottle body. During this process, the grinding end can always fit the surface of the fire extinguisher bottle body, so that the curved area can be completely covered by the grinding end, avoiding the grinding blind area, thereby avoiding the need for secondary processing by the staff, improving the grinding efficiency, and at the same time avoiding dust chips adhering to the polished bottle surface during the grinding process, simplifying the working steps, and improving the convenience of the device, so that the grinding end can always fit the bottle body surface for grinding while collecting the dust chips generated during the grinding process, so as to avoid the effects of low grinding efficiency and lack of convenience.

[0017] In the present invention, the staff first places the bottle body to be polished vertically on the top of the supporting column, and makes several inner supporting parts located inside the bottle body, and then manually presses the control panel by the staff, and the control block moves upward, synchronously driving the connecting sleeve to move upward along the connecting column through the connecting rod, and with the cooperation of the first hinge rod and the second hinge rod, the several inner supporting parts are abutted against the inside of the bottle body, thereby fixing the position of the fire extinguisher bottle body, and further locking the position of the fire extinguisher bottle body through the two reinforcement rods, and then the driving motor works, and the driving rod and the first transmission belt cooperate to drive the supporting column along the limit rod. The direction rotates and moves back and forth up and down, so as to facilitate the polishing work of the fixed bottle body. When moving downward to reset the fire extinguisher bottle body, the two reinforcing rods are relatively separated by the cooperation of the rotating resistance piece and the side end of the arc-shaped telescopic piece under the action of the arc-shaped slope, thereby moving away from the control block. At this time, the staff uses the control panel to move the control block downward from the fixed box again, so that the matching rod moves to the top of the control slide and is fixed. At this time, the connecting sleeve is reset along the connecting column, thereby resetting several inner support parts, releasing the fixation of the fire extinguisher bottle body, thereby improving the practicality of the device.

[0018] In the present invention, during the operation of the driving motor, the hollow sleeve can be synchronously driven to rotate by the second transmission belt. Under the action of the hollow sleeve, several spherical grinding members rotate in the opposite direction on the outside of the bottle body, and under the action of the annular gravity sleeve and the second spring telescopic rod, the spherical grinding members are always kept in contact with the surface of the bottle body to complete the grinding work, so that the grinding end can always fit the surface of the fire extinguisher bottle body, so that the curved area can be completely covered by the grinding end, avoiding the grinding blind area, and thus avoiding the need for secondary processing by the staff, thereby improving the grinding efficiency.

[0019] In the present invention, during the grinding process, the hollow sleeve rotates, causing the connecting tooth groove ring to rotate in the direction opposite to the rotation direction of the hollow sleeve, thereby driving the dust collector and the dust collector ring to rotate synchronously on the outside of the bottle body that has just been grinded under the action of the L-shaped support rod, and under the action of the guide plate, wind is formed to flow into the dust collector box, thereby being able to collect dust chips attached to the surface of the polished bottle body during the grinding process, avoiding manual cleaning by the staff, simplifying the working steps, and improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 1 ;

[0022] Figure 3 is a cross-sectional view of the processing table of the present invention;

[0023] Figure 4 is a cross-sectional view of the bearing column in the present invention;

[0024] Figure 5 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 2 ;

[0025] Figure 6 for Figure 5 A magnified schematic diagram of area A in the middle;

[0026] Figure 7 It is a schematic diagram of the partially exploded three-dimensional structure of the inner support assembly in the present invention;

[0027] Figure 8 It is a partial three-dimensional structural diagram of the inner support assembly and the reinforcement assembly in the present invention;

[0028] Figure 9 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 3 ;

[0029] Figure 10 is a cross-sectional view of the hollow sleeve of the present invention;

[0030] Figure 11 It is a schematic diagram of the partially exploded three-dimensional structure of the grinding device of the present invention;

[0031] Figure 12 Schematic diagram of the partial three-dimensional structure of the grinding device in the present invention Figure 1 ;

[0032] Figure 13 Schematic diagram of the partial three-dimensional structure of the grinding device in the present invention Figure 2 .

[0033] In the figure: 1, processing table; 2, control frame; 3, support frame; 4, control assembly; 41, control turntable; 42, first gear; 43, second gear; 44, transmission shaft; 45, limit rod; 46, limit column; 47, connecting column; 48, reciprocating slide; 49, bearing column; 50, limit plate; 51, clamping rod; 6, inner support assembly; 61, fixed box; 62, control block; 63, telescopic spring; 64, control board; 65, control slide; 66, rotating frame; 67, linkage rod; 68, matching rod; 69, connecting rod; 70, connecting sleeve; 71, connecting column; 72, locking rod; 73, first hinged rod; 74, inner support member; 75, second hinged rod; 8, reinforcement assembly; 81, first spring telescopic rod; 82, reinforcement rod; 83, limit groove; 84, through-hole; 85 , resistance member; 86, arc-shaped telescopic member; 87, arc-shaped slope; 9, drive assembly; 91, drive rod; 92, first transmission belt; 93, mounting frame; 94, drive motor; 95, hollow sleeve; 96, second transmission belt; 10, grinding device; 101, adaptation assembly; 1011, annular groove; 1012, rotating groove; 1013, adaptation bracket; 1014, U-shaped frame; 1015, spherical grinding member; 1016, annular gravity sleeve; 1017, second spring telescopic rod; 1018, matching gear; 102, synchronous cleaning assembly; 1021, linkage gear; 1022, linkage shaft; 1023, connecting tooth groove ring; 1024, matching frame; 1025, L-shaped support rod; 1026, dust collection box; 1027, dust collection ring; 1028, guide plate. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0035] See also Figures 1 to 13The present invention provides a technical solution: an automatic polishing device for processing a fire extinguisher bottle, comprising a processing table 1, a control frame 2 being provided on the processing table 1, and both sides of the control frame 2 being fixedly connected to the top of the processing table 1 through support frames 3, the processing table 1 being hollow, and a control component 4 being provided inside the processing table 1, and an inner support component 6 for fixing the fire extinguisher bottle being provided on the control component 4, and a reinforcement component 8 being provided at the side end of the inner support component 6, and a drive component 9 being provided at the side end of the reinforcement component 8 and being located on the control frame 2, a polishing device 10 being provided on the drive component 9 and being located above the processing table 1, and the polishing device 10 comprising an adaptation component 101 and a synchronous cleaning component 102, the adaptation component 101 being arranged on the drive component 9, and the synchronous cleaning component 102 being arranged at the side end of the adaptation component 101.

[0036] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9 As shown, the control component 4 includes a control turntable 41, which is horizontally arranged at the bottom of the processing table 1, and the center of the control turntable 41 is rotatably connected to the bottom of the processing table 1. The outer side of the control turntable 41 is sleeved with a first gear 42, and the side end of the first gear 42 is engaged with a second gear 43. The center of the second gear 43 is rotatably connected to the bottom of the processing table 1 through a transmission shaft 44. Limit rods 45 are symmetrically arranged on the top of the control turntable 41, and the bottoms of the two limit rods 45 are fixedly connected to the top of the control turntable 41. A vertically arranged limit column 46 is provided above the center of the top of the control turntable 41, and the bottom of the limit column 46 is connected to the center of the top of the control turntable 41 through a connecting column 47. An oblique reciprocating The outer side of the limit column 46 is provided with a bearing column 49, and the bearing column 49 is hollow. A horizontal limit plate 50 is provided in the bearing column 49. The side end of the limit plate 50 is fixedly connected to the inner wall of the bearing column 49 and is located above the limit column 46. The bottom of the bearing column 49 slides up and down with the two limit rods 45. The bottom of the bearing column 49 rotates with the connecting column 47. The bearing column 49 and the connecting column 47 slide up and down. A horizontal clamping rod 51 is provided in the bearing column 49, and the other end of the clamping rod 51 is embedded in the reciprocating slide 48. The side end of the clamping rod 51 slides with the inner wall of the reciprocating slide 48. When the bearing column 49 rotates, it can be reciprocated up and down along the direction of the two limit rods 45 through the cooperation of the clamping rod 51 and the reciprocating slide 48.

[0037] The inner support assembly 6 includes a fixed box 61, the center of the bottom of the fixed box 61 is connected to the center of the top of the supporting column 49, a control block 62 is provided in the fixed box 61 for sliding up and down, the bottom of the control block 62 is movably connected to the bottom of the fixed box 61 through a telescopic spring 63, a control plate 64 is provided on the side end of the control block 62, and the end of the control plate 64 away from the control block 62 slides through the side wall of the fixed box 61 and slides with it up and down, and a control slot 65 is provided on the side of the control block 62 away from the control plate 64, and the side of the control slot 65 is provided with a control plate 64. A rotating frame 66 is provided at the end, and the bottom of the rotating frame 66 is connected to the bottom of the fixed box 61. A linkage rod 67 is hinged on the rotating frame 66. The end of the linkage rod 67 away from the rotating frame 66 is provided with a horizontally arranged matching rod 68. The end of the matching rod 68 away from the linkage rod 67 is embedded in the control slide 65. The side end of the matching rod 68 slides with the inner wall of the control slide 65. When the control block 62 is moved downward to compress the telescopic spring 63, the matching rod 68 can stay at the top of the control slide 65 under the action of the linkage rod 67, thereby making the control block 62 Located at the bottom of the fixed box 61, when the control block 62 is moved down again to compress the telescopic spring 63, the matching rod 68 moves to the bottom of the control slide 65 under the action of the matching rod 68 and the linkage rod 67, so that the control block 62 is located at the top of the fixed box 61 under the action of the telescopic spring 63. The center of the top of the fixed box 61 is fixedly connected to a connecting sleeve 70 through a connecting rod 69. The connecting sleeve 70 is slidably set on the connecting column 71. The bottom of the connecting column 71 is fixedly connected to the top of the fixed box 61 through a symmetrically arranged locking rod 72. The connecting sleeve 70 is slidably arranged on two locking rods 72. The end of the connecting sleeve 70 away from the fixed box 61 is provided with a plurality of first hinge rods 73. The plurality of first hinge rods 73 are evenly arranged around the outside of the connecting column 71. The ends of the plurality of first hinge rods 73 close to the connecting sleeve 70 are hinged to the side ends of the connecting sleeve 70. The ends of the plurality of first hinge rods 73 away from the connecting sleeve 70 are hinged to the side ends of the inner support members 74. The side of each inner support member 74 away from the connecting sleeve 70 is hinged to the end of the connecting column 71 away from the connecting sleeve 70 through a second hinge rod 75.

[0038] The reinforcement assembly 8 includes a first spring telescopic rod 81, and two of the first spring telescopic rods 81 are provided. The two first spring telescopic rods 81 are symmetrically arranged on both sides of the fixed box 61. The bottoms of the two first spring telescopic rods 81 are connected to the top of the load-bearing column 49. Each of the first spring telescopic rods 81 is respectively located in a limiting groove 83 on a reinforcement rod 82. The bottom of the reinforcement rod 82 is slidably matched with the top of the load-bearing column 49. The end of the reinforcement rod 82 close to the fixed box 61 is obliquely arranged. The end of the reinforcement rod 82 close to the fixed box 61 can slide to the bottom of the control block 62 through the through-hole 84 when the control block 62 moves up. The end of the reinforcement rod 82 away from the fixed box 61 is located on the outside of the load-bearing column 49 and The bottom of the two arcuate telescopic members 86 is connected to the side end of the interference member 85, and the bottom of the interference member 85 is arranged in an arc shape. Each of the interference members 85 is provided with an arc-shaped telescopic member 86 on the side close to the supporting column 49. When the interference member 85 moves in the direction of the supporting column 49, the arc-shaped telescopic member 86 can be retracted up and down through the bottom of the interference member 85. The side of the arc-shaped telescopic member 86 away from the supporting column 49 is provided with an arc-shaped slope 87. The two arc-shaped telescopic members 86 are arranged in opposite mirror images. The bottoms of the two arc-shaped telescopic members 86 are connected to the top of the processing table 1. The interference member 85 and the arc-shaped slope 87 slide with each other. When the supporting column 49 rotates, it can drive the two interference members 85 to slide on one side of the arc-shaped slope 87, which can make the two interference members 85 move away from each other.

[0039] The driving assembly 9 includes a driving rod 91, which is vertically arranged on the side of the arc-shaped telescopic member 86 away from the supporting column 49 and is located in the processing table 1. The bottom of the driving rod 91 is rotatably connected to the bottom of the processing table 1, and the top of the driving rod 91 slides through the top of the processing table 1 and the control frame 2 and is located above the control frame 2. The driving rod 91 is rotatably matched with the processing table 1 and the control frame 2. The outer side of the bottom of the driving rod 91 is sleeved with a first transmission belt 92, and the other end of the first transmission belt 92 is sleeved on the outer side of the transmission shaft 44. The side end of the control frame 2 is provided with a mounting frame 93, and the mounting frame 93 is provided with a driving motor 94. The output end of the driving motor 94 is connected to the top of the driving rod 91, and a hollow sleeve 95 is rotatably connected at the center of the control frame 2. The center of the hollow sleeve 95 is located on the same vertical line as the center of the control turntable 41. The outer side of the top of the driving rod 91 is sleeved with a second transmission belt 96, and the other end of the second transmission belt 96 is sleeved on the outer side of the top of the hollow sleeve 95;

[0040] The staff first places the bottle body to be polished vertically on the top of the supporting column 49, and makes several inner support members 74 located inside the bottle body. Then the staff manually presses the control plate 64, thereby driving the control block 62 to move downward in the fixed box 61, and causing the telescopic spring 63 to contract. Under the cooperation of the control slide 65 and the matching rod 68, the linkage rod 67 is deflected on the rotating frame 66. At this time, under the action of the telescopic spring 63, the control block 62 moves upward in the fixed box 61, and then the matching rod 68 is located on the control slide. At the bottom of the groove 65, after the control block 62 moves up, the reinforcement rod 82 moves to the bottom of the control block 62 through the through-hole 84 under the action of the first spring telescopic rod 81, and in the process of moving, the arc-shaped telescopic member 86 is contracted through the resistance member 85. At the same time, the control block 62 moves up and synchronously drives the connection sleeve 70 to move up along the connection column 71 through the connection rod 69. Under the cooperation of the first hinge rod 73 and the second hinge rod 75, the several inner support members 74 are abutted against the inside of the bottle body, thereby fixing the position of the fire extinguisher bottle body and fixing the position of the fire extinguisher bottle body through the two hinge rods. The reinforcing rod 82 further locks the position of the fire extinguisher bottle body, and then the driving motor 94 works, and through the cooperation of the driving rod 91 and the first transmission belt 92, the first gear 42 is driven to rotate in the opposite direction of the driving rod 91, thereby driving the control turntable 41 to rotate, and under the cooperation of the reciprocating slide 48 and the card rod 51, the bearing column 49 is driven to rotate and move up and down along the direction of the limit rod 45, thereby facilitating the fixed bottle body to perform grinding work, and moving downward to drive the fire extinguisher. When the fire extinguisher bottle is reset, the two reinforcing rods 82 are relatively separated from each other by the cooperation of the rotating resistance member 85 and the side end of the arc-shaped telescopic member 86 under the action of the arc-shaped slope 87, thereby moving away from the control block 62. At this time, the staff uses the control panel 64 to move the control block 62 downward from the fixed box 61 again, so that the matching rod 68 moves to the top of the control slide 65 and is fixed. At this time, the connecting sleeve 70 is reset along the connecting column 71, thereby resetting several internal support members 74, releasing the fixation of the fire extinguisher bottle, thereby improving the practicality of the device.

[0041] In this embodiment, Figure 10 and Figure 11As shown, the adaptation component 101 includes an annular groove 1011, which is opened at the side end of the hollow sleeve 95 located below the control frame 2, and a plurality of rotation grooves 1012 are opened in the annular groove 1011. An adaptation bracket 1013 is rotatably arranged in each of the rotation grooves 1012. The adaptation bracket 1013 is arranged toward the center of the hollow sleeve 95. The end of the adaptation bracket 1013 close to the center of the hollow sleeve 95 is hinged to the side end of the U-shaped frame 1014, and the two ends of the U-shaped frame 1014 away from the adaptation bracket 1013 are respectively fixed to the side end of a spherical grinding member 1015 , an annular gravity sleeve 1016 is provided above the annular groove 1011, and the annular gravity sleeve 1016 is slidably arranged on the outside of the hollow sleeve 95. The top of the annular gravity sleeve 1016 is movably connected to the bottom of the top of the hollow sleeve 95 through a plurality of equidistantly arranged second spring telescopic rods 1017. The annular gravity sleeve 1016 can slide downward along the hollow sleeve 95 under the action of its own gravity and press down on the end of the adaptive bracket 1013 away from the U-shaped frame 1014, so that the adaptive bracket 1013 deflects in the rotating groove 1012. The outer side of the bottom of the hollow sleeve 95 is provided with a matching gear 1018;

[0042] During the operation of the driving motor 94, the second transmission belt 96 can synchronously drive the hollow sleeve 95 to rotate. The hollow sleeve 95 rotates in the opposite direction to the control turntable 41. At this time, the fixed fire extinguisher rotates while passing through the hollow sleeve 95. When the surface of the fire extinguisher contacts the spherical grinding piece 1015, the spherical grinding pieces 1015 rotate in the opposite direction on the outside of the bottle body under the action of the hollow sleeve 95. Under the action of the annular gravity sleeve 1016 and the second spring telescopic rod 1017, the adapting bracket 1013 is deflected in the rotating groove 1012, thereby causing the spherical grinding piece 1015 to rotate. 15 can have a certain resistance force on the surface of the bottle body, thereby grinding the surface of the bottle body, and when passing through the curved surface of the bottle body, the setting of the U-shaped frame 1014 can make the spherical grinding piece 1015 completely fit on the surface of the bottle body, and when the U-shaped frame 1014 is slightly deflected at an angle, the annular gravity sleeve 1016 can always make the spherical grinding piece 1015 resist on the surface of the bottle body to complete the grinding work, so that the grinding end can always fit on the surface of the fire extinguisher bottle body, so that the curved area can be completely covered by the grinding end, avoiding the grinding blind area, and thus avoiding the need for secondary processing by the staff, thereby improving the grinding efficiency.

[0043] In this embodiment, Figure 12 and Figure 13As shown, the synchronous cleaning component 102 includes a linkage gear 1021, and the linkage gear 1021 is provided with several, and the several linkage gears 1021 are evenly arranged around the outside of the mating gear 1018, and the side end of each linkage gear 1021 is meshed with the side end of the adjacent mating gear 1018, and the center of each linkage gear 1021 is rotatably connected to the bottom of the control frame 2 through a linkage shaft 1022, and the side of several linkage gears 1021 away from the mating gear 1018 is meshed with the inner tooth groove end of the connecting tooth groove ring 1023, and the two sides of the connecting tooth groove ring 1023 are respectively rotatably matched with the side end of a mating frame 1024, and the bottom of the mating frame 1024 is fixedly connected to the top of the processing table 1, and the bottom of the connecting tooth groove ring 1023 is provided with several L-shaped support rods 1025, several The end of the L-shaped support rod 1025 away from the connecting tooth groove ring 1023 is connected to the side end of the adjacent dust collection box 1026. The dust collection box 1026 is arranged in an annular shape, and the center of the dust collection box 1026 is located on the same vertical line as the center of the control turntable 41. A dust collection loop 1027 is provided inside the dust collection box 1026, and the dust collection loop 1027 is connected to the inside of the dust collection box 1026. The dust collection loop 1027 is located below a plurality of spherical grinding members 1015. A plurality of guide plates 1028 are provided on the side of the dust collection loop 1027 away from the dust collection box 1026. Each of the guide plates 1028 is arranged in an inclined manner. When the connecting tooth groove ring 1023 rotates, an air duct can be formed by the arrangement of the inclined guide plates 1028, which guides the air from the center of the dust collection loop 1027 toward the dust collection box 1026.

[0044] During the grinding process, the hollow sleeve 95 rotates, thereby driving the matching gear 1018 to rotate synchronously, and then driving several linked gears 1021 meshing with it to rotate, so that the connecting tooth groove ring 1023 rotates in the direction opposite to the rotation direction of the hollow sleeve 95, thereby driving the dust collector and the dust collector ring 1027 to rotate synchronously on the outside of the bottle body that has just been grinded under the action of the L-shaped support rod 1025, and under the action of the guide plate 1028, form wind flowing into the dust collection box 1026, thereby being able to collect the dust attached to the surface of the polished bottle body during the grinding process, avoiding manual cleaning by the staff, simplifying the work steps, and improving the convenience of the device.

[0045] The use method and advantages of the present invention: The use method of the automatic polishing device for processing fire extinguisher bottles, the working process is as follows:

[0046] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 and Figure 13 As shown:

[0047] S1: The staff first places the bottle body to be polished vertically on the top of the supporting column 49, and makes several inner support members 74 located inside the bottle body. Then the staff manually presses the control plate 64, thereby driving the control block 62 to move downward in the fixed box 61, and causing the telescopic spring 63 to contract. Under the cooperation of the control slide 65 and the matching rod 68, the linkage rod 67 is deflected on the rotating frame 66. At this time, under the action of the telescopic spring 63, the control block 62 moves upward in the fixed box 61, and then the matching rod 68 is located at the bottom of the control slide 65. After the control block 62 moves up, the reinforcement rod 82 moves to the control block through the through-hole 84 under the action of the first spring telescopic rod 81. 62, and in the process of moving, the arc-shaped telescopic member 86 is contracted through the resistance member 85. At the same time, the control block 62 moves up and synchronously drives the connection sleeve 70 to move up along the connection column 71 through the connection rod 69. Under the cooperation of the first hinge rod 73 and the second hinge rod 75, the multiple inner support members 74 are abutted against the inside of the bottle body. Then, the drive motor 94 works, and through the cooperation of the drive rod 91 and the first transmission belt 92, the first gear 42 is driven to rotate in the direction opposite to the rotation direction of the drive rod 91, thereby driving the control turntable 41 to rotate. Under the cooperation of the reciprocating slide 48 and the card rod 51, the bearing column 49 is driven to rotate and reciprocate up and down along the direction of the limit rod 45.

[0048] S2: During the operation of the driving motor 94, the second transmission belt 96 can synchronously drive the hollow sleeve 95 to rotate. The hollow sleeve 95 rotates in the opposite direction to the control turntable 41. At this time, the fixed fire extinguisher rotates while passing through the hollow sleeve 95. When the surface of the fire extinguisher contacts the spherical grinding piece 1015, the spherical grinding pieces 1015 rotate in the opposite direction on the outside of the bottle body under the action of the hollow sleeve 95, and pass through the annular gravity sleeve 1016 and the second spring telescopic rod 1017. Under the action of the adapting bracket 1013, the adapting bracket 1013 is deflected in the rotating groove 1012, so that the spherical grinding piece 1015 can have a certain resistance force on the surface of the bottle body, thereby grinding the surface of the bottle body. When passing through the curved surface of the bottle body, the setting of the U-shaped frame 1014 can make the spherical grinding piece 1015 completely fit on the surface of the bottle body. When the U-shaped frame 1014 is slightly deflected at an angle, the annular gravity sleeve 1016 can always make the spherical grinding piece 1015 resist the surface of the bottle body to complete the grinding work.

[0049] S3: During the grinding process, the hollow sleeve 95 rotates, thereby driving the matching gear 1018 to rotate synchronously, and then driving the several linked gears 1021 meshing with it to rotate, so that the connecting tooth groove ring 1023 rotates in the direction opposite to the rotation direction of the hollow sleeve 95, thereby driving the dust collection and the dust collection ring 1027 to rotate synchronously on the outside of the bottle body that has just been grinded under the action of the L-shaped support rod 1025, and under the action of the guide plate 1028, form wind flowing into the dust collection box 1026.

[0050] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic grinding device for fire extinguisher bottle processing, characterized in that: The invention comprises a processing table (1), wherein a control frame (2) is provided on the processing table (1), and the two sides of the control frame (2) are fixedly connected to the top of the processing table (1) through a support frame (3), and the processing table (1) is hollow, and a control component (4) is provided inside the processing table (1), and an inner support component (6) for fixing the fire extinguisher bottle body is provided on the control component (4), and a reinforcement component (8) is provided at the side end of the inner support component (6), and a driving component (9) is provided at the side end of the reinforcement component (8) and is located on the control frame (2), and a grinding device (10) is provided on the driving component (9) and is located above the processing table (1), and the grinding device (10) comprises an adapting component (101) and a synchronous dust cleaning component (102), and the adapting component (101) is arranged on the driving component (9), and the synchronous dust cleaning component (102) is arranged at the side end of the adapting component (101).

2. The automatic grinding device for fire extinguisher bottle processing according to claim 1 is characterized in that: The control assembly (4) comprises a control turntable (41), the control turntable (41) being horizontally arranged at the bottom of the processing table (1), the center of the control turntable (41) being rotatably connected to the bottom of the processing table (1), a first gear (42) being sleeved on the outer side of the control turntable (41), a second gear (43) being meshed with the side end of the first gear (42), the center of the second gear (43) being rotatably connected to the bottom of the processing table (1) via a transmission shaft (44), a limit rod (45) being symmetrically arranged at the top of the control turntable (41), the bottoms of the two limit rods (45) being fixedly connected to the top of the control turntable (41), a vertically arranged limit column (46) being arranged above the center of the top of the control turntable (41), the bottom of the limit column (46) being connected to the center of the top of the control turntable (41) via a connecting column (47), and an oblique reciprocating slide groove (46) being provided on the limit column (46) 48), a bearing column (49) is sleeved on the outer side of the limiting column (46), the bearing column (49) is hollow, a horizontally arranged limiting plate (50) is arranged inside the bearing column (49), the side end of the limiting plate (50) is fixedly connected to the inner wall of the bearing column (49) and is located above the limiting column (46), the bottom of the bearing column (49) is slidably matched with the two limiting rods (45) up and down, and the bottom of the bearing column (49) is rotatably matched with the connecting column (47) The supporting column (49) and the connecting column (47) slide up and down in cooperation, and a horizontally arranged clamping rod (51) is provided in the supporting column (49). The other end of the clamping rod (51) is embedded in the reciprocating slide groove (48). The side end of the clamping rod (51) slides with the inner wall of the reciprocating slide groove (48). When the supporting column (49) rotates, it can move back and forth up and down along the direction of the two limit rods (45) through the cooperation of the clamping rod (51) and the reciprocating slide groove (48).

3. The automatic grinding device for fire extinguisher bottle processing according to claim 2 is characterized in that: The inner support assembly (6) comprises a fixed box (61), the center of the bottom of the fixed box (61) is connected to the center of the top of the bearing column (49), a control block (62) is provided in the fixed box (61) for sliding up and down, the bottom of the control block (62) is movably connected to the bottom of the fixed box (61) through a telescopic spring (63), a control plate (64) is provided at the side end of the control block (62), the end of the control plate (64) away from the control block (62) slides through the side wall of the fixed box (61) and cooperates with the control plate (64) for sliding up and down, a control slide groove (65) is provided on the side of the control block (62) away from the control plate (64), and the side end of the control slide groove (65) is provided with a control plate (64). A rotating frame (66) is provided, the bottom of the rotating frame (66) is connected to the bottom of the fixed box (61), and a linkage rod (67) is hinged on the rotating frame (66). The end of the linkage rod (67) away from the rotating frame (66) is provided with a horizontally arranged matching rod (68), and the end of the matching rod (68) away from the linkage rod (67) is embedded in the control slide groove (65), and the side end of the matching rod (68) is slidably matched with the inner wall of the control slide groove (65). When the control block (62) is moved downward to compress the telescopic spring (63), the matching rod (68) can stay at the top of the control slide groove (65) under the action of the linkage rod (67), so that the control block (62) ) is located at the bottom of the fixed box (61). When the control block (62) is moved down again to compress the telescopic spring (63), the matching rod (68) moves to the bottom of the control slide groove (65) under the action of the matching rod (68) and the linkage rod (67), so that the control block (62) is located at the top of the fixed box (61) under the action of the telescopic spring (63). The center of the top of the fixed box (61) is fixedly connected with a connecting sleeve (70) through a connecting rod (69). The connecting sleeve (70) is slidably arranged on a connecting column (71). The bottom of the connecting column (71) is fixedly connected to the top of the fixed box (61) through a symmetrically arranged locking rod (72). The sleeve (70) is slidably arranged on two locking rods (72), and a plurality of first hinged rods (73) are arranged at one end of the connecting sleeve (70) away from the fixed box (61), and the plurality of first hinged rods (73) are evenly arranged around the outer side of the connecting column (71), and the ends of the plurality of first hinged rods (73) close to the connecting sleeve (70) are hinged to the side end of the connecting sleeve (70), and the ends of the plurality of first hinged rods (73) away from the connecting sleeve (70) are hinged to the side end of the inner support member (74), and the side of each of the inner support members (74) away from the connecting sleeve (70) is hinged to the end of the connecting column (71) away from the connecting sleeve (70) through the second hinged rod (75).

4. The automatic grinding device for processing a fire extinguisher bottle according to claim 3 is characterized in that: The reinforcement assembly (8) comprises a first spring telescopic rod (81), wherein two first spring telescopic rods (81) are provided, and the two first spring telescopic rods (81) are symmetrically arranged on both sides of the fixed box (61), and the bottoms of the two first spring telescopic rods (81) are connected to the top of the bearing column (49), and each of the first spring telescopic rods (81) is respectively located in a limiting groove (83) on a reinforcement rod (82), and the bottom of the reinforcement rod (82) is slidably matched with the top of the bearing column (49), and the end of the reinforcement rod (82) close to the fixed box (61) is obliquely arranged, and the end of the reinforcement rod (82) close to the fixed box (61) can slide to the bottom of the control block (62) through the through-hole (84) when the control block (62) moves upward, and the end of the reinforcement rod (82) away from the fixed box (61) is located on the outside of the bearing column (49). The bottom of the resisting member (85) is arranged in an arc shape. Each resisting member (85) is provided with an arc-shaped telescopic member (86) on one side close to the supporting column (49). When the resisting member (85) moves in the direction of the supporting column (49), the arc-shaped telescopic member (86) can be retracted up and down through the bottom of the resisting member (85). The side of the arc-shaped telescopic member (86) away from the supporting column (49) is provided with an arc-shaped slope (87). The two arc-shaped telescopic members (86) are arranged in opposite mirror images. The bottoms of the two arc-shaped telescopic members (86) are connected to the top of the processing table (1). The resisting member (85) and the arc-shaped slope (87) are slidably matched with each other. When the supporting column (49) rotates, the two resisting members (85) can be driven to slide on one side of the arc-shaped slope (87), so that the two resisting members (85) can be moved away from each other.

5. The automatic grinding device for fire extinguisher bottle processing according to claim 4 is characterized in that: The driving assembly (9) comprises a driving rod (91), the driving rod (91) being vertically arranged on a side of the arc-shaped telescopic member (86) away from the bearing column (49) and being located inside the processing table (1), the bottom of the driving rod (91) being rotatably connected to the bottom inside the processing table (1), the top of the driving rod (91) slidingly passing through the top of the processing table (1) and the control frame (2) and being located above the control frame (2), the driving rod (91) being rotatably matched with both the processing table (1) and the control frame (2), the first transmission belt (92) being sleeved on the outer side of the bottom of the driving rod (91), the other end of the first transmission belt (92) The end is sleeved on the outside of the transmission shaft (44); a mounting frame (93) is provided at the side end of the control frame (2); a driving motor (94) is provided on the mounting frame (93); the output end of the driving motor (94) is connected to the top of the driving rod (91); a hollow sleeve frame (95) is rotatably connected at the center of the control frame (2); the center of the hollow sleeve frame (95) and the center of the control turntable (41) are located on the same vertical line; a second transmission belt (96) is sleeved on the outside of the top of the driving rod (91); the other end of the second transmission belt (96) is sleeved on the outside of the top of the hollow sleeve frame (95).

6. The automatic grinding device for fire extinguisher bottle processing according to claim 5, characterized in that: The adaptable component (101) comprises an annular groove (1011), the annular groove (1011) being provided at a side end of the hollow sleeve (95) located below the control frame (2), a plurality of rotation grooves (1012) being provided in the annular groove (1011), an adaptable bracket (1013) being rotatably provided in each of the rotation grooves (1012), the adaptable bracket (1013) being provided toward the center of the hollow sleeve (95), the end of the adaptable bracket (1013) close to the center of the hollow sleeve (95) being hinged to the side end of a U-shaped frame (1014), and the two ends of the U-shaped frame (1014) away from the adaptable bracket (1013) being respectively fixed to the side end of a spherical polishing member (1015) An annular gravity sleeve (1016) is provided above the annular groove (1011), and the annular gravity sleeve (1016) is slidably arranged on the outside of the hollow sleeve (95). The top of the annular gravity sleeve (1016) is movably connected to the bottom of the top of the hollow sleeve (95) through a plurality of second spring telescopic rods (1017) arranged at equal intervals. The annular gravity sleeve (1016) can slide downward along the hollow sleeve (95) under the action of its own gravity, and press down on the end of the adaptable bracket (1013) away from the U-shaped frame (1014), so that the adaptable bracket (1013) deflects in the rotating groove (1012). The outer side of the bottom of the hollow sleeve (95) is provided with a matching gear (1018).

7. The automatic grinding device for processing a fire extinguisher bottle according to claim 6, characterized in that: The synchronous cleaning component (102) includes a linkage gear (1021), and a plurality of linkage gears (1021) are provided. The plurality of linkage gears (1021) are evenly arranged around the outer side of the mating gear (1018). The side end of each linkage gear (1021) is meshed with the side end of the adjacent mating gear (1018). The center of each linkage gear (1021) is rotatably connected to the bottom of the control frame (2) through a linkage shaft (1022). The side of the plurality of linkage gears (1021) away from the mating gear (1018) is meshed with the inner tooth groove end of the connecting tooth groove ring (1023). The two sides of the connecting tooth groove ring (1023) are respectively rotatably matched with the side end of a mating frame (1024). The bottom of the mating frame (1024) is fixedly connected to the top of the processing table (1). The bottom of the connecting tooth groove ring (1023) is provided with a plurality of L-shaped support rods (1025). One end of the L-shaped support rod (1025) away from the connecting tooth groove ring (1023) is connected to the side end of the adjacent dust collection box (1026); the dust collection box (1026) is arranged in a ring shape; the center of the dust collection box (1026) and the center of the control dial (41) are located on the same vertical line; a dust collection loop (1027) is provided inside the dust collection box (1026); the dust collection loop (1027) is connected to the inside of the dust collection box (1026); the dust collection loop (1027) is connected to the inside of the dust collection box (1026); The dust collecting annular channel (1027) is located below a plurality of spherical grinding members (1015); a plurality of guide plates (1028) are provided on a side of the dust collecting annular channel (1027) away from the dust collecting box (1026); each of the guide plates (1028) is arranged at an angle; when the connecting tooth groove ring (1023) rotates, an air duct directed from the center of the dust collecting annular channel (1027) toward the dust collecting box (1026) can be formed by the arrangement of the inclined guide plates (1028).

8. The method for using the automatic grinding device for processing a fire extinguisher bottle according to claim 7 is characterized in that: The steps include: S1: The staff first places the bottle body to be polished vertically on the top of the bearing column (49), and makes several inner support members (74) located inside the bottle body. Then, the staff manually presses the control plate (64), thereby driving the control block (62) to move downward in the fixed box (61), and causing the telescopic spring (63) to contract. Under the cooperation of the control slide groove (65) and the matching rod (68), the linkage rod (67) is deflected on the rotating frame (66). At this time, under the action of the telescopic spring (63), the control block (62) moves upward in the fixed box (61), and then the matching rod (68) is located at the bottom of the control slide groove (65). At the same time, the control The block (62) moves upward and synchronously drives the connecting sleeve (70) to move upward along the connecting column (71) through the connecting rod (69). Under the cooperation of the first hinge rod (73) and the second hinge rod (75), a plurality of inner support members (74) are abutted against the inside of the bottle body. Then, the driving motor (94) works, and through the cooperation of the driving rod (91) and the first transmission belt (92), the first gear (42) is driven to rotate in the direction opposite to the rotation direction of the driving rod (91), thereby driving the control turntable (41) to rotate. Under the cooperation of the reciprocating slide groove (48) and the clamping rod (51), the bearing column (49) is driven to rotate and reciprocate up and down along the direction of the limit rod (45); S2: During the operation of the driving motor (94), the second transmission belt (96) can synchronously drive the hollow sleeve (95) to rotate. The rotation direction of the hollow sleeve (95) is opposite to that of the control turntable (41). At this time, the fixed fire extinguisher rotates while passing through the hollow sleeve (95). When the surface of the fire extinguisher contacts the spherical polishing piece (1015), the plurality of spherical polishing pieces (1015) rotate in the opposite direction on the outside of the bottle body under the action of the hollow sleeve (95), and are moved through the annular gravity sleeve (1016) and the second spring telescopic rod (1016). 17), the adaptable bracket (1013) is deflected in the rotating groove (1012), so that the spherical grinding piece (1015) can have a certain resistance force on the surface of the bottle body, thereby grinding the surface of the bottle body, and when passing through the curved surface of the bottle body, the spherical grinding piece (1015) is completely attached to the surface of the bottle body through the setting of the U-shaped frame (1014), and when the U-shaped frame (1014) is slightly deflected at an angle, the annular gravity sleeve (1016) can always make the spherical grinding piece (1015) resist against the surface of the bottle body to complete the grinding work; S3: During the grinding process, the hollow sleeve (95) rotates, thereby driving the matching gear (1018) to rotate synchronously, and then driving the plurality of interlocking gears (1021) meshing therewith to rotate, so that the connecting tooth groove ring (1023) rotates in the direction opposite to the rotation direction of the hollow sleeve (95), thereby driving the dust collector and the dust collector ring (1027) to rotate synchronously on the outer side of the bottle body that has just been grinded under the action of the L-shaped support rod (1025), and under the action of the guide plate (1028), form wind that flows into the dust collector box (1026).

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