CN112743422B - Food tank bottom grinding machine - Google Patents
Food tank bottom grinding machine Download PDFInfo
- Publication number
- CN112743422B CN112743422B CN202011566609.7A CN202011566609A CN112743422B CN 112743422 B CN112743422 B CN 112743422B CN 202011566609 A CN202011566609 A CN 202011566609A CN 112743422 B CN112743422 B CN 112743422B
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- Prior art keywords
- disc
- rotary
- rotating
- rack
- locking
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
Abstract
The invention discloses a food can bottom grinding machine, which belongs to the field of automatic weld joint 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 can body to be ground is arranged on the rotatable clamping station; the automatic grinding device has the advantages that the automatic grinding of the welding line at the bottom of the tank body can be realized through the structure, the production efficiency and quality are improved, and the labor force is reduced.
Description
Technical Field
The invention relates to the field of automatic weld joint processing, in particular to a food can bottom grinding machine.
Background
The welding quality of food tank bottom welding seam directly influences the quality of product, and the outward appearance of welding seam directly influences the article looks of product, this scheme is directed at the demand of polishing of a food tank jar body bottom round welding seam, traditional 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, also cause the influence for the food quality of jar body in the future, though appearing polishing with the help of certain equipment has realized 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 food can bottom grinding machine by combining years of design and use experience of related fields and supplementing with over-strong professional knowledge, thereby overcoming the defects.
Disclosure of Invention
For the problems in the prior art, the food can bottom grinding machine provided by the invention can realize automatic grinding of the welding line at the bottom of the can body, so that the production efficiency and quality are improved, and the labor force is reduced.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a food can bottom grinding machine 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 at a distance from the rotating center of the rotating disc, and a can 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 rotation of the rotary sleeve, 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 stretch and retract along the locking guide hole, 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 circular radian, the interlocking track is arranged on the side far away from the central line of the grinding disc, and after the rotatable clamping station rotates to the upper side of the interlocking track, the lower side of the ejector rod can collide with the upper side of the interlocking track to enable the upper side of the ejector rod to enable the ejector rod to extend into the upper side of the ejector rod 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 support, and the rotary driving radian rack can be meshed with the rotary lower fluted disc;
the grinding tank body is placed in the two pressing plates, the pressing plates are driven by the clamping devices to clamp the tank body to be ground, the clamping device comprises a tray, the tank body to be ground is placed on the tray, two symmetrical connecting rods are arranged on the tray and connected with the inner wall of the rotary sleeve, the two pressing plates are respectively arranged on two sides of the two symmetrical connecting rods, the clamping device further comprises clamping connecting rods, one end of each clamping connecting rod is connected with the pressing plates, each clamping connecting rod is provided with a hinged shaft, the bottom of the tray is provided with a hinged hole, and each clamping connecting rod is hinged with the bottom of the tray through the hinged shaft and the hinged hole, the other end of the clamping connecting rod is set as a clamping driving end, the clamping driving end is movably connected with a lifting locking fluted disc, a flange step is arranged on the lifting locking fluted disc, the clamping driving end extends into a position between the lifting locking fluted disc and the flange step, the lifting locking fluted disc can drive the clamping connecting rod to swing around the bottom of a tray through the lifting driving end so that a pressure plate clamps or loosens a tank body to be ground, a lifting threaded rod is arranged at the bottom of the tray, a lifting threaded hole is formed in the center of the lifting locking fluted disc, and the lifting locking fluted disc drives the pressure plate to swing around the lifting threaded rod in a lifting mode when rotating;
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 locking rack, the rotary driving radian rack and the loosening rack are sequentially arranged on the rotary disc support according to the rotating direction of the rotary disc, the locking rack and the loosening rack are arranged in the radian range of the interlocking track, and the rotary driving radian rack is arranged outside the radian range of the interlocking track.
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.
As 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 lower along the rotating direction of the rotating disc, and the loosening rack is gradually higher along the rotating direction of the rotating disc; or, the locking rack and the releasing 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 disc.
According to the preferable technical scheme, the clamping driving end is provided with a rotating wheel, and the rotating wheel extends into a position between the lifting locking fluted disc and the flange step.
As an optimal technical scheme, a conical positioning support matched with the tank body to be ground is arranged above the tray.
As a preferred technical scheme, transition slopes are arranged at two ends of the interlocking track.
As a preferred technical scheme, a rolling wheel is arranged below the ejector rod and is in rolling fit with the upper part of the interlocking track.
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 only by the driving of the rotating disc and the driving of the grinding wheel disc, and has 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 view of a food can bottom grinder;
FIG. 2 is a partial schematic view of a rotatable clamping station of a food can bottom grinder;
FIG. 3 is a top view of a rotatable clamping station of a food can bottom grinder;
FIG. 4 is a top view of a food can bottom grinder;
FIG. 5 isbase:Sub>A schematic view ofbase:Sub>A food can bottom grinder A-A;
FIG. 6 is a schematic view of a food can bottom grinder B-B;
FIG. 7 is a schematic view of a portion of the structure of a rotating disc support of a food can bottom grinder;
FIG. 8 is a schematic view of a rotating sleeve of a food tank bottom grinder;
FIG. 9 is a schematic view of a food can bottom grinder in position one during operation;
FIG. 10 is a schematic view of a food tank bottom grinder in operation in position two;
FIG. 11 is a schematic illustration of a food can bottom grinder in operation in position three;
figure 12 is a schematic view of a food can bottom grinder in operation in position four.
In the figure: 1-rotating disc support, 2-main driving motor, 3-belt pulley pair, 4-main rotating shaft, 5-rotating disc, 6-grinding wheel disc, 7-to-be-ground tank body, 8-rotating sleeve, 9-clamping connecting rod, 10-pressing plate, 11-clamping driving end, 12-flange step, 13-rotating lower toothed disc, 14-lifting locking toothed disc, 15-ejector rod, 16-interlocking track, 17-elastic device, 18-rotating upper disc, 19-rolling wheel, 20-grinding wheel disc central line, 21-loosening rack, 22-locking rack, 23-rotating driving radian rack and 24-top hole.
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 8, the grinding machine for the welding seam at the bottom of the tank body with the pressing plate 10 for pressing and tip interlocking comprises a rotating disk 5 support 1, a rotatable rotating disk 5 is arranged on the rotating disk 5 support 1, the rotating disk 5 is connected with a main rotating shaft 4, a belt 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 rotating disk 5 to rotate through the belt pulley pair 3, a rotatable clamping station is arranged on the rotating disk 5, the rotatable clamping station is at a distance from the rotating center of the rotating 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 characterized in that a locking device is also arranged on a rotating disk 5, the locking device can limit the rotation of a rotating sleeve 8, the locking device comprises an ejector rod 15, a locking guide hole is arranged on the rotating disk 5, 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 stretch along the locking guide hole, an elastic device 17 is arranged on the ejector rod 15, the elastic device 17 has the tendency of enabling the ejector rod 15 to move downwards, a rotating upper disk 18 is arranged on the rotating sleeve 8, a plurality of ejector holes 24 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 24 to limit the rotation of the rotating sleeve 8, an interlocking track 16 is arranged on a support 1 of the rotating disk 5, the interlocking rail 16 is arranged below the rotating disc 5 and occupies half of a circumference radian, the interlocking rail 16 is arranged on the side far 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 position below the ejector rod 15 can be abutted against the position above the interlocking rail 16 to enable the ejector rod 15 to ascend, so that the position above the ejector rod 15 extends into the ejector hole 24 to limit the rotation of the rotating sleeve 8, in order to improve the matching smoothness between the position below the ejector rod 15 and the interlocking rail 16, transition slopes are preferably arranged at two ends of the interlocking rail 16, the rolling wheel 19 is arranged below the ejector rod 15, and the rolling wheel 19 is in rolling fit with the position above 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 23 is arranged on the support 1 of the rotary disc 5, the rotary driving radian rack 23 is arranged on the side close to the central line 20 of the grinding wheel disc, and the rotary driving radian rack 23 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 of a welding seam;
the inner wall of a rotary sleeve 8 of the invention is uniformly provided with two pressing plates 10, the pressing plates 10 are arranged into 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 trays, the tank body 7 to be ground is placed on the trays, a conical positioning tray is preferably arranged above the trays to be matched with the tank body 7 to be ground to improve the positioning precision, the trays are provided with two symmetrical connecting rods which are connected with the inner wall of the rotary sleeve 8, the two pressing plates 10 are respectively arranged at two sides of the two symmetrical connecting rods, the clamping devices also comprise clamping connecting rods 9, one ends of the clamping connecting rods 9 are connected with the pressing plates 10, the clamping connecting rods 9 are provided with hinged shafts, the bottoms of the trays are provided with hinged holes, the clamping connecting rods 9 are hinged with the bottoms of the trays through the hinged shafts and the hinged holes, the other ends of the clamping connecting rods 9 are arranged as clamping driving ends 11, the clamping driving end 11 is movably connected with a lifting locking fluted disc 14, a flange step 12 is arranged on the lifting locking fluted disc 14, and the clamping driving end 11 extends into a position between the lifting locking fluted disc 14 and the flange step 12, the clamping driving end 11 is preferably provided with a rotating wheel which extends into a position between the lifting locking fluted disc 14 and the flange step 12, so that the clamping driving end 11 can not obstruct the rotation of the lifting locking fluted disc 14 and the flange step 12, the lifting locking fluted disc 14 can lift to drive a clamping connecting rod 9 to swing around the bottom of a tray so that a pressure plate 10 clamps or loosens a tank body 7 to be ground, a lifting threaded rod is arranged at the bottom of the tray, a lifting threaded hole is arranged at the center of the lifting locking fluted disc 14, the lifting locking fluted disc 14 rotates and simultaneously lifts and drives the pressure plate 10 to swing around the lifting threaded rod, and the clamping device is matched with the lifting locking fluted disc 14 to clamp and realize the clamping and the tank body 7 to be ground at a specific position And loosening ensures the positioning and blanking during grinding.
The support 1 of the rotating disk 5 is also provided with a section of locking rack 22 and a section of loosening rack 21, the outer side of the loosening rack 21 is meshed with the lifting locking fluted disk 14, the inner side of the locking rack 22 is meshed with the lifting locking fluted disk 14, the locking rack 22 gradually becomes lower 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 22 when descending and locking, the loosening rack 21 gradually becomes higher 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 21 when ascending and loosening, of course, the locking rack 22 and the loosening rack 21 can also be set to have a structure with a certain height as long as the inner side of the locking rack 22 is ensured to be always meshed with the lifting locking fluted disk 14, and the outer side of the loosening rack 21 is meshed with the lifting locking fluted disk 14;
according to the invention, a locking rack 22, a rotary driving radian rack 23 and a loosening rack 21 are sequentially arranged on a rotary disc 5 bracket 1 according to the rotating direction of a rotary disc 5, the locking rack 22 and the loosening rack 21 are arranged in the radian range of an interlocking track 16, and the rotary driving radian rack 23 is arranged outside the radian range of the interlocking track 16.
The specific working process of the invention is as follows:
1. at the initial position, as shown in fig. 9, the rotatable clamping station is located at the side far away from the support 1 of the rotating disc 5, the lower part of the ejector rod 15 is abutted against 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 24 to limit the rotation of the rotating sleeve 8, the lifting locking fluted disc 14 is not meshed with the locking rack 22 at the position, the rotating lower fluted disc 13 is not meshed with the rotation driving radian rack 23, and the two pressure plates 10 in the rotating sleeve 8 are loosened, so that the tank body 7 to be ground can be directly placed on the bracket;
2. with the rotation of the rotating disc 5, as shown in fig. 10, the lifting locking fluted disc 14 is meshed with the locking rack 22 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 24 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 23;
3. with the continuous rotation of the rotating disc 5, as shown in fig. 11, 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 and is separated from the ejector hole 24, the function of locking the rotating sleeve 8 is lost, the lifting locking fluted disc 14 is also separated from the locking rack 22, 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, the rotating lower fluted disc 13 is meshed with the rotary driving radian rack 23, and at this time, the rotating sleeve 8 drives the clamped part to start rotating and gradually approaches the grinding wheel disc 6, so that the grinding of the weld joint of the tank body 7 to be ground is completed;
4. with the continuous rotation of the rotating disc 5, as shown in fig. 12, the weld of the tank body 7 to be ground in the rotating sleeve 8 is ground and separated from the rotating drive arc rack 23, then the lifting locking toothed disc 14 is meshed with the loosening rack 21, the lifting locking toothed disc 14 descends, the two pressing plates 10 in the rotating sleeve 8 are loosened, the parts are loosened, 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 24 to limit the rotation of the rotating sleeve 8, and a worker directly takes the tank body after grinding down from between the two pressing plates 10.
It should 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 (9)
1. The utility model provides a food can bottom grinder 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 rotation of the rotary sleeve, 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 stretch and retract along the locking guide hole, 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 circular 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 upper side of the interlocking track, the lower side of the ejector rod can collide with the upper side of the interlocking track to enable the upper side of the ejector rod to enable the ejector rod to rise 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 tank body to be ground is placed in the two pressing plates, the clamping device drives the pressing plates to clamp the tank body to be ground, the clamping device comprises a tray, the tank body to be ground is placed on the tray, two symmetrical connecting rods are arranged on the tray and connected with the inner wall of the rotary sleeve, the two pressing plates are respectively arranged on two sides of the two symmetrical connecting rods, the clamping device further comprises clamping connecting rods, one ends of the clamping connecting rods are connected with the pressing plates, hinged shafts are arranged on the clamping connecting rods, hinged holes are formed in the bottom of the tray, the clamping connecting rods are hinged to the bottom of the tray through the hinged shafts and the hinged holes, the other ends of the clamping connecting rods are arranged as clamping driving ends, the clamping driving ends are movably connected with lifting locking fluted discs, flange steps are arranged on the lifting locking fluted discs, the clamping driving ends extend into the positions between the lifting locking fluted discs and the flange steps, the lifting fluted discs can drive the clamping connecting rods to swing around the bottom of the tray through the lifting driving ends so that the clamping connecting rods clamp pressing plates clamp the pressing plates clamp or loosen the tank body to be ground, a lifting threaded rod is arranged at the bottom of the tray, a lifting threaded rod is arranged at the center of the lifting locking fluted rod, and provided with a lifting threaded hole, and a lifting threaded rod is arranged at the lifting threaded rod, and arranged at the center of the lifting rod, and the lifting rod;
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 locking rack, the rotary driving radian rack and the loosening rack are sequentially arranged on the rotary disc support according to the rotating direction of the rotary disc, the locking rack and the loosening rack are arranged in the radian range of the interlocking track, and the rotary driving radian rack is arranged outside the radian range of the interlocking track.
2. A food tank bottom grinder as claimed in claim 1, wherein: 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. A food can bottom grinder as claimed in claim 1, wherein: 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. A food tank bottom grinder as claimed in claim 1, wherein: the locking rack gradually becomes lower along the rotating direction of the rotating disk, and the loosening rack gradually becomes higher along the rotating direction of the rotating disk.
5. A food can bottom grinder as claimed in claim 1, wherein: the rotary driving radian rack is arranged on one side close to the central line of the grinding wheel disc.
6. A food can bottom grinder as claimed in claim 1, wherein: and the clamping driving end is provided with a rotating wheel, and the rotating wheel extends into a position between the lifting locking fluted disc and the flange step.
7. A food can bottom grinder as claimed in claim 1, wherein: a conical positioning support is arranged above the tray and matched with the tank body to be ground.
8. A food can bottom grinder as claimed in claim 1, wherein: and transition slopes are arranged at two ends of the interlocking track.
9. A food can bottom grinder as claimed in claim 1, wherein: and a rolling wheel is arranged below the ejector rod and is in rolling fit with the upper part of the interlocking track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011566609.7A CN112743422B (en) | 2020-12-25 | 2020-12-25 | Food tank bottom grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011566609.7A CN112743422B (en) | 2020-12-25 | 2020-12-25 | Food tank bottom grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112743422A CN112743422A (en) | 2021-05-04 |
| CN112743422B true CN112743422B (en) | 2023-01-20 |
Family
ID=75646033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011566609.7A Active CN112743422B (en) | 2020-12-25 | 2020-12-25 | Food tank bottom grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112743422B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100877224B1 (en) * | 2008-05-22 | 2009-01-07 | (주)성심 | A gear-tool box structure of polishing machine with thrust prevention and rotational speed detecting function |
| CN107932236A (en) * | 2017-12-08 | 2018-04-20 | 合肥市春华起重机械有限公司 | A kind of braking automobile disc rotates polissoir |
| CN111906554A (en) * | 2020-07-28 | 2020-11-10 | 东莞市益格机械有限公司 | Five-axis multi-angle numerical control rotary table |
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| JP2012011524A (en) * | 2010-07-02 | 2012-01-19 | Honda Motor Co Ltd | Metal ring grinding device |
| CN106112724A (en) * | 2016-06-28 | 2016-11-16 | 东莞捷荣技术股份有限公司 | A kind of poor sanding apparatus of cambered surface zero section |
| CN209614467U (en) * | 2019-04-02 | 2019-11-12 | 洛阳中鼎重型机械有限公司 | Pressing device is used in a kind of processing of large gear |
| CN210878705U (en) * | 2019-11-15 | 2020-06-30 | 重庆和烁精密锻造有限公司 | Workpiece mounting and fixing device for machining equipment |
| CN211614924U (en) * | 2019-11-27 | 2020-10-02 | 西安德高数控制造有限公司 | Numerical control machine tool clamp |
| CN110919470B (en) * | 2019-12-27 | 2021-03-26 | 台州市圣西亚金刚石设备有限公司 | Sharpening device for diamond grinding disc |
| CN111136536A (en) * | 2020-01-21 | 2020-05-12 | 于翠玉 | Glass tube end face grinding machine |
| CN111136525A (en) * | 2020-01-21 | 2020-05-12 | 于翠玉 | Glass tube end face grinding machine |
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|---|---|---|---|---|
| KR100877224B1 (en) * | 2008-05-22 | 2009-01-07 | (주)성심 | A gear-tool box structure of polishing machine with thrust prevention and rotational speed detecting function |
| CN107932236A (en) * | 2017-12-08 | 2018-04-20 | 合肥市春华起重机械有限公司 | A kind of braking automobile disc rotates polissoir |
| CN111906554A (en) * | 2020-07-28 | 2020-11-10 | 东莞市益格机械有限公司 | Five-axis multi-angle numerical control rotary table |
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