CN112676978B - Small tank bottom weld joint grinding machine for containing chemical products - Google Patents
Small tank bottom weld joint grinding machine for containing chemical products Download PDFInfo
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- CN112676978B CN112676978B CN202011563715.XA CN202011563715A CN112676978B CN 112676978 B CN112676978 B CN 112676978B CN 202011563715 A CN202011563715 A CN 202011563715A CN 112676978 B CN112676978 B CN 112676978B
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Abstract
The invention discloses a small tank bottom weld grinding machine for containing chemical products, which belongs to the field of automatic weld processing and comprises a rotary disk bracket, wherein a rotatable rotary disk is arranged on the rotary disk bracket, a rotatable clamping station is arranged on the rotary disk, the rotatable clamping station is away from the rotating center of the rotary disk by a certain distance, and a tank to be ground is arranged on the rotatable clamping station; the rotatable grinding wheel disc is arranged above the rotating disc, the central line of the grinding wheel disc is coincident with the central line of the rotating disc, and the grinding wheel disc can grind the tank body which is positioned at a certain position on the rotating disc and rotates to the rotatable clamping station.
Description
Technical Field
The invention relates to the field of automatic weld joint processing, in particular to a small tank bottom weld joint grinding machine for containing chemical products.
Background
Hold the small-size jar body of chemical products, it is strict to welding quality requirement, and the outward appearance direct influence product of welding seam looks, this scheme is directed at the demand of polishing of the small-size jar body bottom round welding seam that holds chemical products, traditional this jar body welding seam is polished and is polished with the help of the polisher by the workman, however above-mentioned operation relies on workman's proficiency completely, it is uncontrollable to polish the quality, it is very low to polish efficiency, and in case polish and make mistakes direct influence product quality, bring huge risk for the use of the jar body in the future, though appearing polishing with the help of certain equipment realization semi-automatization on the market at present, its efficiency of polishing does not reach the actual demand of production far away.
In view of the problems in the prior art, the invention designs and manufactures a small-sized tank bottom welding seam grinding machine for containing chemical products by combining years of design and use experience of related fields and assisting with over-strong professional knowledge, so as to overcome the defects.
Disclosure of Invention
For the problems in the prior art, the small-sized tank body bottom welding line grinding machine for containing chemical products, provided by the invention, can realize automatic grinding of the tank body bottom welding line, improves the production efficiency and quality, and reduces the labor force.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a welding seam grinding machine for the bottom of a small tank for containing chemical products comprises a rotary disk support, wherein a rotary disk is arranged on the rotary disk support, a rotatable clamping station is arranged on the rotary disk, the rotatable clamping station is away from the rotating center of the rotary disk by a certain distance, and the tank to be ground is arranged on the rotatable clamping station;
a rotatable grinding wheel disc is arranged above the rotating disc, the center line of the grinding wheel disc deviates from the center line of the rotating disc by a certain distance, and the grinding wheel disc can grind the tank body which is positioned at a certain position on the rotating disc and rotates to the rotatable clamping station;
the rotatable clamping station comprises a station hole, a rotary sleeve is arranged in the station hole, and a bearing is arranged between the rotary sleeve and the station hole;
the rotary disc is further provided with a locking device, the locking device can limit the rotation of the rotary sleeve, the locking device comprises an ejector rod, a locking guide hole is formed in the rotary disc, the locking guide hole is formed in the outer side of the station hole far away from the central line of the rotary disc, the ejector rod is arranged in the locking guide hole and can follow the locking guide Kong Shensu, an elastic device is arranged on the ejector rod, the elastic device has the tendency of enabling the ejector rod to move downwards, a rotary upper disc is arranged on the rotary sleeve, a plurality of ejector holes are uniformly distributed in the circumference of the rotary upper disc, the ejector rod can extend into the ejector hole after extending out of the rotary disc upwards to limit the rotation of the rotary sleeve, an interlocking track is arranged on a rotary disc support and occupies half of circumference radian and is arranged below the rotary disc, the interlocking track is arranged on one side far away from the central line of a grinding disc, and after the rotatable clamping station rotates to the upper portion of the interlocking track, the lower portion of the ejector rod can abut against the upper portion of the ejector rod to enable the upper portion of the ejector rod to extend into the top of the limiting rotary sleeve to rotate.
A rotary lower fluted disc is arranged at the bottom of the rotary sleeve, a section of rotary driving radian rack is arranged on the rotary disc bracket, and the rotary driving radian rack can be meshed with the rotary lower fluted disc;
the inner wall of the rotary sleeve is uniformly provided with two pressing plates, each pressing plate is connected with a clamping device, a to-be-ground tank body is placed in the two pressing plates, the to-be-ground tank body is driven by the clamping devices to clamp the to-be-ground tank body, each clamping device comprises an upper connecting rod and a lower connecting rod, two ends of each upper connecting rod are respectively hinged to the upper side of the outer side wall of each pressing plate and the upper side of the inner side wall of the rotary sleeve, two ends of each lower connecting rod are respectively hinged to the lower side of the outer side wall of each pressing plate and a sliding block, each sliding block is arranged below the inner side wall of the rotary sleeve and can lift along the axial direction of the rotary sleeve, each sliding block is connected with a lifting locking fluted disc, an external threaded sleeve is fixedly connected to the upper side of the lifting locking fluted disc, and each external threaded sleeve is in threaded connection with the corresponding rotary lower fluted disc, and can lift and move while rotating the lifting locking fluted disc so as to drive the sliding blocks to lift and move;
the rotary disc support is also provided with a section of locking rack and a section of loosening rack, the outer side of the loosening rack is meshed with the lifting locking fluted disc, and the inner side of the locking rack is meshed with the lifting locking fluted disc;
the rotary disc support is sequentially provided with the locking rack, the rotary driving radian rack and the loosening rack according to the rotating direction of the rotary disc, the rotary disc support close to the middle position of the interlocking track is provided with a feed opening, a ground tank body is discharged through the feed opening after being ground, and the locking rack and the loosening rack are respectively arranged on two sides of the feed opening.
According to a preferable technical scheme, the rotating disc is connected with a main rotating shaft, the main rotating shaft is connected with a belt pulley pair and a main driving motor, and the main driving motor drives the main rotating shaft and the rotating disc to rotate through the belt pulley pair.
According to a preferable technical scheme, the pressure plate is a V-shaped pressure plate, and the tank body to be ground is clamped by the two V-shaped pressure plates.
As a preferable technical scheme, the locking rack is gradually higher along the rotating direction of the rotating disc, and the loosening rack is gradually lower along the rotating direction of the rotating disc; or, the locking rack and the loosening rack are both provided with a certain height.
As a preferable technical scheme, the rotary driving radian rack is arranged on one side close to the central line of the grinding wheel disk.
As the preferred technical scheme, transition slopes are arranged at two ends of the interlocking track.
As a preferred technical scheme, a rotating wheel is arranged below the ejector rod, and the rotating wheel is in rolling fit with the upper portion of the interlocking track.
According to the preferable technical scheme, a lifting guide groove is formed in the side wall above the lifting locking fluted disc, a lifting connecting rod is connected to the lower portion of the sliding block, a lifting guide wheel is arranged at the other end of the lifting connecting rod, the lifting guide wheel can stretch into the lifting guide groove to roll, and when the lifting locking fluted disc rotates to lift, the lifting guide wheel rolls in the lifting guide groove and drives the lifting connecting rod and the sliding block to lift together.
The invention has the advantages that:
(1) The automatic grinding device realizes the automatic grinding of the welding line at the bottom of the tank body, ensures the positioning and grinding quality in the grinding process and the automatic blanking, ensures the positioning of the tank body, the grinding of the welding line at the bottom of the tank body and the blanking action of the tank body by only needing the driving of a rotating disk and the driving of a grinding wheel disk, and has the advantages of simple operation and convenient control.
(2) The invention realizes the clamping and the loosening of the tank body to be ground at a specific position by means of the matching of the clamping device and the lifting locking fluted disc, and ensures the positioning and the blanking during the grinding.
(3) The invention ensures the stability of the feeding process and the blanking process of the tank body to be ground by means of the ejector rod, the interlocking track and the ejector hole on the rotary upper disc, the certain radian of the interlocking track only limits the positioning of the rotary sleeve at a certain position, and the interlocking track is not provided when grinding is needed, but the rotary sleeve can drive the tank body to be ground to rotate to contact with the grinding wheel disc by the rotary driving radian rack to realize grinding.
Drawings
FIG. 1 is a schematic structural diagram of a small tank bottom weld grinding machine for containing chemical products;
FIG. 2 is a partial schematic view of a rotatable clamping station of a small tank bottom weld grinding machine for containing chemical products;
FIG. 3 is a partial schematic view of a clamping device of a small tank bottom weld grinding machine for containing chemical products;
FIG. 4 is a top view of a rotatable clamping station of a small tank bottom weld grinding machine for holding chemical products;
FIG. 5 is a top view of a small tank bottom weld grinding machine for chemical products;
FIG. 6 isbase:Sub>A schematic view ofbase:Sub>A small tank bottom weld grinding machine A-A for holding chemical products;
FIG. 7 is a schematic view of a small tank bottom weld grinding machine B-B for chemical products;
FIG. 8 is a schematic view of a part of the structure of a rotating disk bracket of a small tank bottom weld grinding machine for containing chemical products;
FIG. 9 is a schematic structural diagram of a rotating sleeve of a small tank bottom weld grinding machine for containing chemical products;
FIG. 10 is a schematic view of a first position of a small tank bottom weld grinding machine for containing chemical products during operation;
FIG. 11 is a schematic view of a second position of a small tank bottom weld grinding machine for containing chemical products during operation;
FIG. 12 is a schematic view of a third position of a small tank bottom weld grinding machine for containing chemical products during operation;
FIG. 13 is a schematic view of a bottom weld grinding machine of a small tank for chemical products, in a fourth operating position;
fig. 14 is a schematic diagram of a fifth working position of a small tank bottom weld grinding machine for containing chemical products.
In the figure: 1-rotating disk support, 2-main driving motor, 3-belt pulley pair, 4-main rotating shaft, 5-rotating disk, 6-grinding wheel disk, 7-to-be-ground tank, 8-rotating sleeve, 9-upper connecting rod, 10-pressing plate, 11-lower connecting rod, 12-sliding block, 13-rotating lower fluted disk, 14-lifting locking fluted disk, 15-ejector rod, 16-interlocking track, 17-elastic device, 18-rotating upper disk, 19-rotating wheel, 20-grinding wheel disk central line, 21-discharging port, 22-loosening rack, 23-locking rack, 24-rotating driving radian rack, 25-ejecting hole, 26-lifting connecting rod and 27-lifting guide wheel.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 9, a small tank bottom weld grinding machine for containing chemical products comprises a rotary disk 5 support 1, a rotatable rotary disk 5 is arranged on the rotary disk 5 support 1, the rotary disk 5 is connected with a main rotating shaft 4, a pulley pair 3 and a main driving motor 2 are connected onto the main rotating shaft 4, the main driving motor 2 preferably uses a servo motor, the main driving motor 2 drives the main rotating shaft 4 and the rotary disk 5 to rotate through the pulley pair 3, a rotatable clamping station is arranged on the rotary disk 5, the rotatable clamping station is at a distance from the rotating center of the rotary disk, and a tank body 7 to be ground is arranged on the rotatable clamping station;
a rotatable grinding wheel disk 6 is arranged above the rotating disk 5, the central line 20 of the grinding wheel disk deviates from the central line of the rotating disk 5 by a certain distance, and the grinding wheel disk 6 can grind the tank body which rotates to a certain position on the rotating disk 5 at a rotatable clamping station; specifically, the distance is required to ensure that the rotatable clamping station can grind the to-be-ground can 7 on the rotatable clamping station when the rotatable clamping station is closest to the grinding wheel disk 6, and the to-be-ground can 7 on the rotatable clamping station can not contact with the grinding wheel disk 6 at other positions.
The rotatable clamping station comprises a station hole, a rotary sleeve 8 is arranged in the station hole, and a bearing is arranged between the rotary sleeve 8 and the station hole, so that the rotary sleeve 8 can rotate in the station hole;
the invention is also provided with a locking device on the rotating disk 5, the locking device can limit the rotating sleeve 8 to rotate, the locking device comprises an ejector rod 15, the rotating disk 5 is provided with a locking guide hole, the locking guide hole is arranged at the outer side of a station hole far away from the central line of the rotating disk 5, the ejector rod 15 is arranged in the locking guide hole and can follow the locking guide Kong Shensu, the ejector rod 15 is provided with an elastic device 17, the elastic device 17 has the tendency of enabling the ejector rod 15 to move downwards, the rotating sleeve 8 is provided with a rotating upper disk 18, a plurality of ejector holes 25 are uniformly distributed on the circumference of the rotating upper disk 18, the ejector rod 15 extends upwards out of the rotating disk 5 and then can extend into the ejector hole 25 to limit the rotating sleeve 8 to rotate, the bracket 1 of the rotating disk 5 is provided with an interlocking track 16, the interlocking rail 16 is arranged below the rotating disc 5 and occupies half of a circular radian, the interlocking rail 16 is arranged on one side away from the central line 20 of the grinding wheel disc, after the rotatable clamping station rotates to the position above the interlocking rail 16, the lower part of the ejector rod 15 can be abutted against the upper part of the interlocking rail 16 to enable the ejector rod 15 to ascend, so that the upper part of the ejector rod 15 extends into the ejector hole 25 to limit the rotation of the rotating sleeve 8, in order to improve the matching smoothness of the lower part of the ejector rod 15 and the interlocking rail 16, transition slopes are preferably arranged at two ends of the interlocking rail 16, a rotating wheel 19 is arranged below the ejector rod 15, and the rotating wheel 19 is in rolling fit with the upper part of the interlocking rail 16.
The bottom of the rotary sleeve 8 is provided with a rotary lower fluted disc 13, a section of rotary driving radian rack 24 is arranged on the support 1 of the rotary disc 5, the rotary driving radian rack 24 is arranged on one side close to the central line 20 of the grinding wheel disc, and the rotary driving radian rack 24 can be meshed with the rotary lower fluted disc 13, so that when the rotary disc 5 rotates, the rotary lower fluted disc 13 and the rotary sleeve 8 drive the tank body 7 to be ground to rotate, and the tank body 7 to be ground and the grinding wheel disc 6 at the position are subjected to double-rolling grinding welding seams;
according to the invention, two pressing plates 10 are uniformly distributed on the inner wall of a rotating sleeve 8, the pressing plates 10 are set to be V-shaped pressing plates 10, a tank body 7 to be ground is clamped by the two V-shaped pressing plates 10, each pressing plate 10 is connected with a clamping device, the tank body 7 to be ground is placed in the two pressing plates 10, the pressing plates 10 are driven by the clamping devices to clamp the tank body 7 to be ground, the clamping devices comprise an upper connecting rod 9 and a lower connecting rod 11, two ends of the upper connecting rod 9 are respectively hinged above the outer side wall of the pressing plates 10 and above the inner side wall of the rotating sleeve 8, two ends of the lower connecting rod 11 are respectively hinged below the outer side wall of the pressing plates 10 and a sliding block 12, the sliding block 12 is arranged below the inner side wall of the rotating sleeve 8 and can lift along the axial direction of the rotating sleeve 8, the sliding block 12 is connected with a lifting locking fluted disc 14, an external threaded sleeve is fixedly connected above the lifting locking fluted disc 14, the external threaded sleeve is in threaded connection with the rotating lower fluted disc 13, the lifting fluted disc 14 can lift and move while rotating, and further drive the sliding block 12 to move, and specifically, a lifting guide groove is arranged on the upper side wall of the lifting guide groove, a lifting guide rod 26 is connected with a lifting guide wheel 27, and can roll in the lifting guide groove, and can drive the lifting guide groove 26 when the lifting guide wheel and roll in the lifting guide groove, and the lifting guide groove. The clamping device is matched with the lifting locking fluted disc 14 to clamp and loosen the tank body 7 to be ground at a specific position, so that the positioning and blanking during grinding are ensured;
the support 1 of the rotating disk 5 is also provided with a section of locking rack 23 and a section of loosening rack 22, the outer side of the loosening rack 22 is meshed with the lifting locking fluted disk 14, the inner side of the locking rack 23 is meshed with the lifting locking fluted disk 14, the locking rack 23 gradually increases along the rotating direction of the rotating disk 5, the lifting locking fluted disk 14 can be ensured to be normally matched with the locking rack 23 when lifted and locked, the loosening rack 22 gradually decreases along the rotating direction of the rotating disk 5, the lifting locking fluted disk 14 can be ensured to be normally matched with the loosening rack 22 when lowered and loosened, the locking rack 23 and the loosening rack 22 can be of a structure with a certain height, as long as the inner side of the locking rack 23 is always meshed with the lifting locking fluted disk 14, and the outer side of the loosening rack 22 is meshed with the lifting locking fluted disk 14;
according to the invention, a locking rack 23, a rotary driving arc rack 24 and a loosening rack 22 are sequentially arranged on a support 1 of a rotary disc 5 in the rotating direction of the rotary disc 5, a feed opening 21 is arranged on the support 1 of the rotary disc 5 close to the middle position of an interlocking track 16, a material is discharged through the feed opening 21 after a grinding tank body 7 is ground, and the locking rack 23 and the loosening rack 22 are respectively arranged on two sides of the feed opening 21, so that the material is discharged and clamped on two sides of the feed opening 21.
The specific working process of the invention is as follows:
1. in the initial position, as shown in fig. 10, the rotatable clamping station is located on the rotation direction side of the feed opening 21, the lower part of the ejector rod 15 abuts against the upper part of the interlocking rail 16 to enable the ejector rod 15 to ascend, so that the upper part of the ejector rod 15 extends into the ejector hole 25 to limit the rotation of the rotary sleeve 8, the lifting locking fluted disc 14 is not meshed with the locking rack 23 at the position, the rotary lower fluted disc 13 is not meshed with the rotary driving radian rack 24, and the two pressing plates 10 in the rotary sleeve 8 are loosened to directly put the tank body 7 to be ground in;
2. with the rotation of the rotating disc 5, as shown in fig. 11, the lifting locking fluted disc 14 is meshed with the locking rack 23 to push the lifting locking fluted disc 14 to rotate, so as to drive the two pressing plates 10 to clamp the tank body 7 to be ground, and the lower part of the ejector rod 15 still collides with the upper part of the interlocking track 16 to lift the ejector rod 15, so that the upper part of the ejector rod 15 extends into the ejector hole 25 to continuously limit the rotation of the rotating sleeve 8, and meanwhile, the rotating lower fluted disc 13 is not meshed with the rotation driving radian rack 24;
3. with the continuous rotation of the rotating disc 5, as shown in fig. 12, the lower part of the ejector rod 15 is separated from the interlocking track 16, the ejector rod 15 descends under the action of the elastic device 17 to be separated from the ejector hole 25, the function of locking the rotating sleeve 8 is lost, the lifting locking fluted disc 14 is also separated from the locking rack 23, but the lifting locking fluted disc 14 does not rotate any more, the state that the two pressing plates 10 clamp the tank body 7 to be ground is maintained, and then the rotating lower fluted disc 13 is meshed with the rotary driving radian rack 24, at this time, the rotating sleeve 8 drives the clamped tank body 7 to be ground to start rotating and gradually approach the grinding wheel 6, so that the grinding of the welding seam of the tank body 7 to be ground is completed;
4. with the continuous rotation of the rotating disc 5, as shown in fig. 13, the weld of the tank 7 to be ground in the rotating sleeve 8 is ground and separated from the rotary driving arc rack 24, and then the lifting locking toothed disc 14 is meshed with the loosening toothed bar 22, the lifting locking toothed disc 14 descends, the two pressing plates 10 in the rotating sleeve 8 are loosened, and the ground tank is loosened and gradually approaches to the feeding hole 21 on the bracket 1 of the rotating disc 5. Meanwhile, the lower part of the ejector rod 15 continuously collides with the upper part of the interlocking track 16 to enable the ejector rod 15 to ascend, so that the upper part of the ejector rod 15 extends into the ejector hole 25 to limit the rotation of the rotary sleeve 8;
5. the rotating disc 5 continues to rotate, as shown in fig. 14, the ground can body enters the upper part of the feed opening 21 on the bracket 1 of the rotating disc 5, and then falls through the feed opening 21, and a welding seam grinding process is completed.
It will be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.
Claims (8)
1. The utility model provides a hold small-size jar body bottom welding seam grinder of chemical products which characterized in that: the grinding device comprises a rotating disc support, wherein a rotatable rotating disc is arranged on the rotating disc support, a rotatable clamping station is arranged on the rotating disc, the rotatable clamping station is away from the rotating center of the rotating disc by a certain distance, and a tank body to be ground is arranged on the rotatable clamping station;
a rotatable grinding wheel disc is arranged above the rotating disc, the center line of the grinding wheel disc deviates from the center line of the rotating disc by a certain distance, and the grinding wheel disc can grind the tank body which is positioned at a certain position on the rotating disc and rotates to the rotatable clamping station;
the rotatable clamping station comprises a station hole, a rotary sleeve is arranged in the station hole, and a bearing is arranged between the rotary sleeve and the station hole;
the rotary disc is further provided with a locking device, the locking device can limit the rotary sleeve to rotate, the locking device comprises an ejector rod, the rotary disc is provided with a locking guide hole, the locking guide hole is arranged on the outer side of the station hole far away from the central line of the rotary disc, the ejector rod is arranged in the locking guide hole and can follow the locking guide Kong Shensu, the ejector rod is provided with an elastic device, the elastic device has the tendency of enabling the ejector rod to move downwards, the rotary sleeve is provided with a rotary upper disc, a plurality of ejector holes are uniformly distributed on the circumference of the rotary upper disc, the ejector rod can extend upwards out of the rotary disc and then extend into the ejector hole to limit the rotation of the rotary sleeve, the rotary disc support is provided with an interlocking track, the interlocking track is arranged below the rotary disc and occupies half of circumference radian, the interlocking track is arranged on one side far away from the central line of a grinding disc, and after the rotatable clamping station rotates to the position above the interlocking track, the lower part of the ejector rod can abut against the upper part of the ejector rod to enable the upper part of the ejector rod to extend into the ejector hole to limit the rotation of the rotary sleeve;
a rotary lower fluted disc is arranged at the bottom of the rotary sleeve, a section of rotary driving radian rack is arranged on the rotary disc bracket, and the rotary driving radian rack can be meshed with the rotary lower fluted disc;
the inner wall of the rotary sleeve is uniformly provided with two pressing plates, each pressing plate is connected with a clamping device, a to-be-ground tank body is placed in the two pressing plates, the to-be-ground tank body is driven by the clamping devices to clamp the to-be-ground tank body, each clamping device comprises an upper connecting rod and a lower connecting rod, two ends of each upper connecting rod are respectively hinged to the upper side of the outer side wall of each pressing plate and the upper side of the inner side wall of the rotary sleeve, two ends of each lower connecting rod are respectively hinged to the lower side of the outer side wall of each pressing plate and a sliding block, each sliding block is arranged below the inner side wall of the rotary sleeve and can lift along the axial direction of the rotary sleeve, each sliding block is connected with a lifting locking fluted disc, an external threaded sleeve is fixedly connected to the upper side of the lifting locking fluted disc, and each external threaded sleeve is in threaded connection with the corresponding rotary lower fluted disc, and can lift and move while rotating the lifting locking fluted disc so as to drive the sliding blocks to lift and move;
the rotary disc support is also provided with a section of locking rack and a section of loosening rack, the outer side of the loosening rack is meshed with the lifting locking fluted disc, and the inner side of the locking rack is meshed with the lifting locking fluted disc;
the rotary disc support is sequentially provided with the locking rack, the rotary driving radian rack and the loosening rack according to the rotating direction of the rotary disc, the rotary disc support close to the middle position of the interlocking track is provided with a feed opening, after the grinding of the grinding tank body is finished, the grinding tank body is discharged through the feed opening, and the locking rack and the loosening rack are respectively arranged on two sides of the feed opening.
2. The small tank bottom weld joint grinding machine for containing chemical products according to claim 1, which is characterized in that: the rotary disc is connected with a main rotating shaft, a belt pulley pair and a main driving motor are connected to the main rotating shaft, and the main driving motor drives the main rotating shaft and the rotary disc to rotate through the belt pulley pair.
3. The small tank bottom weld joint grinding machine for containing chemical products according to claim 1, which is characterized in that: the pressing plate is a V-shaped pressing plate, and the tank body to be ground is clamped by the two V-shaped pressing plates.
4. The small tank bottom weld grinding machine for containing chemical products according to claim 1, characterized in that: the locking rack gradually becomes higher along the rotating direction of the rotating disk, and the loosening rack gradually becomes lower along the rotating direction of the rotating disk.
5. The small tank bottom weld joint grinding machine for containing chemical products according to claim 1, which is characterized in that: the rotary driving radian rack is arranged on one side close to the central line of the grinding wheel disc.
6. The small tank bottom weld grinding machine for containing chemical products according to claim 1, characterized in that: transition slopes are arranged at two ends of the interlocking track.
7. The small tank bottom weld joint grinding machine for containing chemical products according to claim 1, which is characterized in that: and a rotating wheel is arranged below the ejector rod and is in rolling fit with the upper part of the interlocking track.
8. The small tank bottom weld grinding machine for containing chemical products according to claim 1, characterized in that: the lateral wall of the upper portion of the lifting locking fluted disc is provided with a lifting guide groove, the lower portion of the sliding block is connected with a lifting connecting rod, the other end of the lifting connecting rod is provided with a lifting guide wheel, the lifting guide wheel can stretch into the lifting guide groove to roll, and when the lifting locking fluted disc rotates to lift, the lifting guide wheel rolls in the lifting guide groove and drives the lifting connecting rod and the sliding block to lift together.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011563715.XA CN112676978B (en) | 2020-12-25 | 2020-12-25 | Small tank bottom weld joint grinding machine for containing chemical products |
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| CN202011563715.XA CN112676978B (en) | 2020-12-25 | 2020-12-25 | Small tank bottom weld joint grinding machine for containing chemical products |
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| CN112676978A CN112676978A (en) | 2021-04-20 |
| CN112676978B true CN112676978B (en) | 2022-10-21 |
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