CN218488005U - Automatic grinding machine for inner wall of gas cylinder - Google Patents
Automatic grinding machine for inner wall of gas cylinder Download PDFInfo
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- CN218488005U CN218488005U CN202222243572.5U CN202222243572U CN218488005U CN 218488005 U CN218488005 U CN 218488005U CN 202222243572 U CN202222243572 U CN 202222243572U CN 218488005 U CN218488005 U CN 218488005U
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- gas cylinder
- wall
- grinding head
- grinding
- guide rail
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Abstract
The utility model provides an automatic polisher for inner walls of gas cylinders. The polishing machine comprises a rack and a control system, wherein at least one group of polishing devices is arranged on the rack; the grinding device comprises a rotary supporting mechanism, a servo driving mechanism, a guide rail and a grinding head mechanism, wherein the rotary supporting mechanism is used for supporting the gas cylinder, the servo driving mechanism drives the grinding head mechanism to move back and forth along the guide rail, and the grinding head mechanism goes deep into the gas cylinder to be ground and contacts with the inner wall of the gas cylinder. The utility model discloses, bistrique mechanism can realize automatic flexible according to different gas cylinder diameters, is suitable for different diameter gas cylinders, through position sensor automated inspection position of polishing, and application scope is wide. A plurality of groups of grinding devices can be arranged in parallel, a plurality of gas cylinders can be ground at one time, and the production efficiency is improved. Can realize automatic polishing, guarantee that the line of polishing of gas cylinder inner wall meets the requirements.
Description
Technical Field
The utility model relates to a grinding device field, in particular to an automatic sander for gas cylinder inner wall.
Background
The grinding lines on the inner wall of the gas cylinder have great influence on the fatigue performance of the product. The existing gas cylinder inner wall polishing mode is that an angle grinder is fixed on a long wooden stick, a polishing worker holds the wooden stick, the angle grinder extends to the inside of a cylinder body to be polished, the inner wall of the gas cylinder is polished in a completely artificial mode, polishing patterns and polishing positions cannot be guaranteed, the labor intensity is high, the production efficiency is low, the product quality is difficult to guarantee, and a certain rejection rate exists. And when the manual work was polished, can't guarantee the line of polishing of inner wall, consequently can influence the fatigue performance of product.
Disclosure of Invention
In order to solve the technical problem that exists, the utility model provides an improve the fatigue performance of product, practice thrift the gas cylinder inner wall automatic sander of cost of labor and time cost simultaneously.
In order to realize the purpose, the utility model discloses a technical scheme be: the automatic grinding machine for the inner wall of the gas cylinder comprises a rack and a control system, wherein at least one group of grinding devices is arranged on the rack; the grinding device comprises a rotary supporting mechanism, a servo driving mechanism, a guide rail and a grinding head mechanism, wherein the rotary supporting mechanism is used for supporting the gas cylinder to be ground, the servo driving mechanism drives the grinding head mechanism to move back and forth along the guide rail, and the grinding head mechanism goes deep into the gas cylinder to be ground and contacts with the inner wall of the gas cylinder.
Preferably, the automatic grinding machine for the inner wall of the gas cylinder comprises a rotary supporting mechanism, a grinding mechanism and a grinding mechanism, wherein the rotary supporting mechanism comprises a driving motor, a driving roller and a driven roller; the driving motor drives the driving roller to rotate, the driving roller drives the driven roller to rotate, and the gas cylinder to be polished is arranged on the driving roller and the driven roller.
Preferably, in the automatic polisher for the inner wall of the gas cylinder, the servo driving mechanism comprises a servo motor, a screw shaft, a bearing seat, a connecting frame and a screw bearing; one end of the lead screw shaft is connected with the grinding head mechanism, the other end of the lead screw shaft is connected with the servo motor through the bearing seat, one end of the lead screw shaft is in threaded connection with the lead screw shaft, the other end of the lead screw shaft is fixed with the guide rail, one end of the connecting frame is fixed with the bearing seat, the other end of the connecting frame is fixed with the servo motor, a sliding block is arranged on the connecting frame, and the sliding block moves along the guide rail.
Preferably, the grinding head mechanism of the automatic grinding machine for the inner wall of the gas cylinder comprises a clutch, a threaded sleeve, a fixing piece I, a fixing piece II, a plurality of connecting rods I, a plurality of connecting rods II, a plurality of connecting rods III, a plurality of grinding heads and a plurality of position sensors; screw shaft one end is passed clutch and swivel nut and is connected with mounting II, and clutch one end is fixed with the screw shaft, and the other end is fixed with the swivel nut, and mounting I and swivel nut threaded connection, bistrique one end are passed through connecting rod I and are connected with mounting I, and the other end passes through connecting rod II and connecting rod III and is connected with mounting II, and a plurality of position sensor install respectively on mounting II and connecting rod II, and position sensor is connected with control system.
Preferably, above-mentioned gas cylinder inner wall automatic sander, a plurality of bistriques surround mounting I evenly distributed.
Preferably, the automatic polisher for the inner wall of the gas cylinder is provided with a lifting mechanism, and the lifting mechanism is fixed with the guide rail and drives the guide rail to move up and down.
Preferably, in the automatic grinding machine for the inner wall of the gas cylinder, the lifting mechanism comprises a lifting table and a lifting motor, the lifting motor drives the lifting table to move up and down, and the lifting table is fixed with the guide rail.
Preferably, the automatic polisher for the inner wall of the gas cylinder is provided with a pneumatic clamping mechanism, and the pneumatic clamping mechanism is in contact with the gas cylinder.
Preferably, the automatic polisher for the inner wall of the gas cylinder comprises a clamping wheel and a pneumatic device, wherein the pneumatic device drives the clamping wheel to move up and down, and the clamping wheel is in contact with the outer wall of the gas cylinder to be polished.
The beneficial effects of the utility model are that:
1. the utility model provides a gas cylinder inner wall automatic sander, bistrique mechanism can realize automatic flexible according to different gas cylinder diameters, is suitable for different diameter gas cylinders, through position sensor automated inspection position of polishing, and application scope is wide.
2. The utility model provides a gas cylinder inner wall automatic sander drives bistrique mechanism through servo drive mechanism and follows the guide rail back-and-forth movement, realizes the automatic function of polishing.
3. The utility model provides a gas cylinder inner wall automatic sander can set up multiunit grinding device side by side, can once polish a plurality of gas cylinders, improves production efficiency.
4. The utility model provides a gas cylinder inner wall automatic sander supports through rotatory supporting mechanism and waits to process the gas cylinder, and the rotation of driving roller and driven roller drives the gas cylinder and rotates, produces relative rotation with bistrique mechanism, accomplishes polishing of gas cylinder inner wall.
5. The utility model provides a gas cylinder inner wall automatic sander is equipped with pneumatic clamping mechanism for the gas cylinder is rotating the in-process, and is stable.
Drawings
Fig. 1 is a perspective view of the automatic polisher for the inner wall of the gas cylinder.
Fig. 2 is a front view of the automatic polisher for the inner wall of the gas cylinder.
Fig. 3 is a left side view of the automatic grinding machine for inner walls of gas cylinders.
Fig. 4 is a top view of the automatic polisher for inner walls of gas cylinders.
Fig. 5 is the structural schematic diagram of the grinding head mechanism of the automatic grinding machine for the inner wall of the gas cylinder of the utility model.
Detailed Description
Example 1
As shown in fig. 1 to 5, the automatic polisher for the inner wall of the gas cylinder comprises a frame 100, a polishing device 200, a control system 400, a lifting mechanism 500 and a pneumatic clamping mechanism 600.
The frame 100 serves as a base for the sander for the fixed mounting of the various components. The main body can be built by using aluminum alloy sections, and local reinforcement treatment can be performed on parts with large stress and vibration.
At least one set of grinding devices 200 is provided on the frame 100. As an exemplary illustration, it is preferable that 3 sets of grinding devices 200 are installed in the present embodiment.
Each set of the grinding devices 200 includes a rotary support mechanism 210 for supporting the gas cylinder 300 to be ground, a servo drive mechanism 220, a guide rail 230, and a grinding head mechanism 240. The grinding head mechanism 240 is installed at the front end of the servo driving mechanism 220, the servo driving mechanism 220 drives the grinding head mechanism 240 to move back and forth along the guide rail 230, the grinding head mechanism 240 extends into the gas cylinder 300 to be ground and contacts with the inner wall of the gas cylinder 300, and the grinding head mechanism 240 moves back and forth in the gas cylinder 300.
The rotary supporting mechanism 210 including a driving motor 211, a driving roller 212 and a driven roller 213; the driving motor 211 drives the driving roller 212 to rotate through a belt, the driving roller 212 drives the driven roller 213 to rotate through a belt, and the gas cylinder 300 to be polished is placed on the driving roller 212 and the driven roller 213. The rotation of the driving roller 212 and the driven roller 213 rotates the gas cylinder 300.
The servo driving mechanism 220 includes a servo motor 221, a screw shaft 222, a bearing seat 223, a connecting frame 224 and a screw bearing 225. One end of the screw shaft 222 is connected with the grinding head mechanism 240, the other end of the screw shaft is connected with the servo motor 221 through the bearing seat 223, one end of the screw bearing 225 is in threaded connection with the screw shaft 222, the other end of the screw bearing is fixed with the guide rail 230, one end of the connecting frame 224 is fixed with the bearing seat 223, the other end of the connecting frame 224 is fixed with the servo motor 221, the sliding block 226 is arranged on the connecting frame 224, and the sliding block 226 moves along the guide rail 230.
The grinding head mechanism 240 comprises a clutch 241, a threaded sleeve 242, a fixing piece I243, a fixing piece II 244, a plurality of connecting rods I245, a plurality of connecting rods II 246, a plurality of connecting rods III 247, a plurality of grinding heads 248 and a plurality of position sensors 249; the screw shaft 222 penetrates through the clutch 241 and the threaded sleeve 242 and then is connected with the fixing piece II 244, one end of the clutch 241 is fixed with the screw shaft 222, the other end of the clutch 241 is fixed with the threaded sleeve 242, the fixing piece I243 is in threaded connection with the threaded sleeve 242, one end of the grinding head 248 is connected with the fixing piece I243 through the connecting rod I245, the other end of the grinding head 248 is connected with the fixing piece II 244 through the connecting rod II 246 and the connecting rod III 47, and the position sensors 249 are installed on the fixing piece II 244 and the connecting rod II 246 respectively. By way of illustration, preferably, in this embodiment, 3 grinding heads 248 are provided and 3 grinding heads 248 are evenly distributed around mount i 243.
The lifting mechanism 500 is arranged, and the lifting mechanism 500 is fixed with the guide rail 230 and drives the guide rail 230 to move up and down. As an exemplary illustration, in the present embodiment, the lifting mechanism 500 includes a lifting platform 510 and a lifting motor 520, the lifting motor 520 drives the lifting platform 510 to move up and down, and the lifting platform 510 is fixed to the guide rail 230.
A pneumatic clamping mechanism 600 is provided, the pneumatic clamping mechanism 600 being in contact with the gas cylinder 300. By way of illustration, in the present embodiment, preferably, the pneumatic clamping mechanism 600 includes a clamping wheel 610 and a pneumatic device 620, the pneumatic device 620 drives the clamping wheel 610 to move up and down, and the clamping wheel 610 contacts with the outer wall of the gas cylinder 300 to be processed. The pneumatic clamping mechanism 600 cooperates with the rotary support mechanism 210 to clamp the gas cylinder 300.
The utility model discloses a working process is:
the gas cylinder 300 to be ground is placed on the driving roller and the driven roller. The lifting platform 510 is driven to move up and down through the lifting motor 520, so that the guide rail 230 is driven to move up and down, the grinding head mechanism 240 corresponds to the opening of the gas cylinder 300, the grinding head mechanism is guaranteed to move in the gas cylinder, and the outer diameter of the grinding head mechanism is smaller than the inner diameter of the opening of the gas cylinder. The pneumatic clamping mechanism 600 is started, and the pneumatic device 620 drives the clamping wheel 610 to move up and down, so that the clamping wheel 610 contacts with the outer wall of the gas cylinder and clamps the gas cylinder together with the driving roller and the driven roller.
The driving motor 211 is started to drive the driving roller and the driven roller to rotate, and further drive the gas cylinder to rotate.
The servo motor 221 is started, and the servo motor 221 drives the screw shaft 222 to rotate, so as to drive the grinding head mechanism to move forward. When the grinding head mechanism is close to the opening of the gas cylinder, a distance signal is transmitted to a control system by a position sensor 249 installed on a connecting rod II 246, the control system controls a clutch to be closed, a threaded sleeve is driven to rotate, and then a fixing piece I243 is driven to move along the threaded sleeve, the distance between the fixing piece I243 and the fixing piece II 244 is adjusted, the outer diameter of the grinding head mechanism is expanded outwards, the grinding head is made to be in contact with the inner wall of the gas cylinder, the distance signal is transmitted to the control system by the position sensor 249 at the moment, the control system controls the clutch to be disconnected, a servo motor drives the grinding head mechanism to move forwards in the gas cylinder, the gas cylinder and the grinding head rotate relatively due to the rotation of the gas cylinder, and the grinding head polishes the inner wall of the gas cylinder. When the grinding head mechanism is close to the bottom of the gas cylinder, the position sensor arranged on the fixing piece II 244 transmits a distance signal to the control system, and the control system controls the servo motor to rotate reversely to drive the grinding head mechanism to move backwards.
Claims (9)
1. The automatic polisher for the inner wall of the gas cylinder comprises a rack (100) and a control system (400), and is characterized in that at least one group of polishing devices (200) are arranged on the rack (100); the grinding device (200) comprises a rotary supporting mechanism (210) for supporting the gas cylinder (300), a servo driving mechanism (220), a guide rail (230) and a grinding head mechanism (240), wherein the servo driving mechanism (220) drives the grinding head mechanism (240) to move back and forth along the guide rail (230), and the grinding head mechanism (240) extends into the gas cylinder (300) and is in contact with the inner wall of the gas cylinder (300).
2. The automatic sander for gas cylinder inner wall according to claim 1, characterized in that said rotary support mechanism (210) comprises a drive motor (211), a driving roller (212) and a driven roller (213); the driving motor (211) drives the driving roller (212) to rotate, the driving roller (212) drives the driven roller (213) to rotate, and the air bottle (300) is arranged on the driving roller (212) and the driven roller (213).
3. The automatic sander of claim 1, wherein the servo drive mechanism (220) comprises a servo motor (221), a lead screw shaft (222), a bearing seat (223), a connecting frame (224) and a lead screw bearing (225); one end of a screw shaft (222) is connected with a grinding head mechanism (240), the other end of the screw shaft is connected with a servo motor (221) through a bearing seat (223), one end of a screw bearing (225) is in threaded connection with the screw shaft (222), the other end of the screw bearing is fixed with a guide rail (230), one end of a connecting frame (224) is fixed with the bearing seat (223), the other end of the connecting frame is fixed with the servo motor (221), a sliding block (226) is arranged on the connecting frame (224), and the sliding block (226) moves along the guide rail (230).
4. The automatic grinding machine for the inner wall of a gas cylinder as claimed in claim 3, characterized in that the grinding head mechanism (240) comprises a clutch (241), a threaded sleeve (242), a fixing member I (243), a fixing member II (244), a plurality of connecting rods I (245), a plurality of connecting rods II (246), a plurality of connecting rods III (247), a plurality of grinding heads (248) and a plurality of position sensors (249); one end of a screw shaft (222) penetrates through a clutch (241) and a threaded sleeve (242) and then is connected with a fixing piece II (244), one end of the clutch (241) is fixed with the screw shaft (222), the other end of the clutch is fixed with the threaded sleeve (242), a fixing piece I (243) is in threaded connection with the threaded sleeve (242), one end of a grinding head (248) is connected with the fixing piece I (243) through a connecting rod I (245), the other end of the grinding head is connected with the fixing piece II (244) through a connecting rod II (246) and a connecting rod III (247), a plurality of position sensors (249) are respectively installed on the fixing piece II (244) and the connecting rod II (246), and the position sensors (249) are connected with a control system (400).
5. An automatic sander for internal wall of gas cylinder according to claim 4, characterized in that several grinding heads (248) are evenly distributed around the mount I (243).
6. An automatic grinding machine for inner walls of gas cylinders according to any one of claims 1 to 5, characterized in that a lifting mechanism (500) is provided, and the lifting mechanism (500) is fixed with the guide rail (230) and drives the guide rail (230) to move up and down.
7. The automatic polisher for the inner wall of the gas cylinder according to claim 6, wherein the lifting mechanism (500) comprises a lifting table (510) and a lifting motor (520), the lifting motor (520) drives the lifting table (510) to move up and down, and the lifting table (510) is fixed to the guide rail (230).
8. An automatic sander for inner wall of gas cylinder according to any one of claims 1 to 5, characterized in that a pneumatic clamping mechanism (600) is provided, and the pneumatic clamping mechanism (600) is in contact with the gas cylinder (300).
9. The automatic sander for the inner wall of a gas cylinder as claimed in claim 8, wherein the pneumatic clamping mechanism (600) comprises a clamping wheel (610) and a pneumatic device (620), the pneumatic device (620) drives the clamping wheel (610) to move up and down, and the clamping wheel (610) is in contact with the outer wall of the gas cylinder (300) to be sanded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222243572.5U CN218488005U (en) | 2022-08-25 | 2022-08-25 | Automatic grinding machine for inner wall of gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222243572.5U CN218488005U (en) | 2022-08-25 | 2022-08-25 | Automatic grinding machine for inner wall of gas cylinder |
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| Publication Number | Publication Date |
|---|---|
| CN218488005U true CN218488005U (en) | 2023-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222243572.5U Active CN218488005U (en) | 2022-08-25 | 2022-08-25 | Automatic grinding machine for inner wall of gas cylinder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444775A (en) * | 2023-12-25 | 2024-01-26 | 沈阳中复科金压力容器有限公司 | Pressure container gas cylinder shoulder grinding machine equipment and operation method |
-
2022
- 2022-08-25 CN CN202222243572.5U patent/CN218488005U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444775A (en) * | 2023-12-25 | 2024-01-26 | 沈阳中复科金压力容器有限公司 | Pressure container gas cylinder shoulder grinding machine equipment and operation method |
| CN117444775B (en) * | 2023-12-25 | 2024-03-08 | 沈阳中复科金压力容器有限公司 | Pressure container gas cylinder shoulder grinding machine equipment and operation method |
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