CN212351493U - Lower die polishing mechanism for circular truncated cone plastic cup - Google Patents
Lower die polishing mechanism for circular truncated cone plastic cup Download PDFInfo
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- CN212351493U CN212351493U CN202020418305.5U CN202020418305U CN212351493U CN 212351493 U CN212351493 U CN 212351493U CN 202020418305 U CN202020418305 U CN 202020418305U CN 212351493 U CN212351493 U CN 212351493U
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- top surface
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- truncated cone
- circular truncated
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Abstract
The utility model discloses a lower die polishing mechanism for a circular platform plastic cup, which comprises a main bottom plate, wherein a placing block and an upper supporting frame are fixed on the top surface of the main bottom plate, a placing groove is formed in the middle of the top surface of the placing block, a mold to be processed is placed in the placing groove, an upper pressing block is fixed on the top surface of the placing block, a bulge is formed on the bottom surface of the upper pressing block, the bulge presses on the top surface of the edge part of the mold to be processed, and a middle through groove of the upper pressing block extends out of the middle bulge of the mold to be processed; it can be with treating that the mold processing is fixed and its round platform of polishing forms the die cavity automatically, and its is efficient, and is effectual, greatly reduced amount of labour.
Description
Technical Field
The utility model relates to a mould equipment technical field, more specifically the utility model relates to a lower mould grinding machanism for round platform plastic cup that says so.
Background
The top surface of the lower die for the existing circular truncated cone plastic cup is generally provided with one or more circular truncated cone cavities, after the circular truncated cone plastic cup is molded and processed by a die, the circular truncated cone cavities need to be polished regularly to remove materials attached to the inner side wall of the circular truncated cone plastic cup, while the existing circular truncated cone plastic cup is removed by manual polishing, so that the circular truncated cone plastic cup is low in efficiency and poor in effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at being not enough to prior art, and provide a lower mould grinding machanism for round platform plastic cup, it can be with treating that the mold processing is fixed and its round platform shape becomes the die cavity of polishing automatically, and its is efficient, effectual, greatly reduced amount of labour.
The technical solution of the utility model is as follows:
a lower die polishing mechanism for a circular truncated cone plastic cup comprises a main bottom plate, wherein a placing block and an upper supporting frame are fixed on the top surface of the main bottom plate, a placing groove is formed in the middle of the top surface of the placing block, a die to be processed is placed in the placing groove, an upper pressing block is fixed on the top surface of the placing block, a protruding portion is formed on the bottom surface of the upper pressing block, the protruding portion presses against the top surface of the edge of the die to be processed, and a middle protruding portion of the die to be processed extends out of a middle through groove of the upper pressing block;
the top surface of the middle bulge part is provided with at least one round platform forming cavity;
the top surface middle part of the roof of upper bracket is fixed with lift cylinder, and lift cylinder's push rod passes the bottom surface of the roof of upper bracket and is fixed with the lifter plate, and the buffer board is installed to the bottom surface of lifter plate, and the top surface of buffer board is fixed with at least one rotating electrical machines, and the output shaft of rotating electrical machines passes the bottom surface of buffer board and is fixed with round platform shape head, and round platform shape head corresponds from top to bottom with the round platform shape die cavity of below.
A plurality of vertical guide rods are fixed on the top surface of the lifting plate and are inserted in guide through holes formed in a top plate of the upper supporting frame.
And a plurality of elastic blocks are fixed on the bottom surface of the bulge and are pressed against the top surface of the edge of the die to be processed.
The circular truncated cone-shaped polishing head comprises a central connecting shaft, a circular truncated cone-shaped polishing sleeve is fixed on the outer side wall of the central connecting shaft, a connecting plate is fixed at the bottom end of an output shaft of the rotating motor, a threaded connection column is formed in the middle of the bottom surface of the connecting plate, and the threaded connection column is in threaded connection with a central threaded connection hole of the central connecting shaft.
The middle top surface of the buffer board is fixed with a lower guide sleeve, the middle part of the bottom surface of the lifting board is fixed with a central vertical column, the central vertical column is inserted in the lower guide sleeve, the lower guide sleeve and the central vertical column are inserted in a central spring, the top end of the central spring exerts force on the bottom surface of the lifting board, and the bottom end of the central spring exerts force on the top surface of the buffer board.
And vertical guide rods are fixed on the top surfaces of the left part and the right part of the buffer plate and are inserted in through holes formed in the lifting plate.
The guide sleeve is fixed on the inner side wall of the through hole, the side vertical guide rod is inserted in the guide sleeve in a sleeved mode, the side buffer spring is inserted in the side vertical guide rod in a sleeved mode, the bottom end of the side buffer spring exerts force on the top face of the buffer plate, and the top end of the side buffer spring exerts force on the bottom face of the lifting plate.
The top end of the side vertical guide rod is fixed with an upper limiting plate, and the upper limiting plate is pressed against the top surface of a radial edge formed on the outer side wall of the top of the guide sleeve.
The beneficial effects of the utility model reside in that:
it can be with treating that the mold processing is fixed and its round platform of polishing forms the die cavity automatically, and its is efficient, and is effectual, greatly reduced amount of labour.
Drawings
Fig. 1 is a schematic view of a partial structure of the present invention;
fig. 2 is a partial enlarged view of the present invention.
Detailed Description
Example (b): as shown in fig. 1 to 2, a lower die grinding mechanism for a circular truncated cone plastic cup comprises a main base plate 10, wherein a placing block 20 and an upper supporting frame 30 are fixed on the top surface of the main base plate 10, a placing groove 21 is formed in the middle of the top surface of the placing block 20, a die 100 to be processed is placed in the placing groove 21, an upper pressing block 22 is fixed on the top surface of the placing block 20, a protruding portion 23 is formed on the bottom surface of the upper pressing block 22, the protruding portion 23 is pressed on the top surface of the edge portion of the die 100 to be processed, and a middle protruding portion 101 of the die 100 to be processed extends out of a middle through groove 221 of the upper pressing block 22;
the top surface of the middle bulge part 101 is provided with at least one round platform forming cavity 102;
a lifting cylinder 31 is fixed in the middle of the top surface of the top plate of the upper support frame 30, a push rod of the lifting cylinder 31 penetrates through the bottom surface of the top plate of the upper support frame 30 and is fixed with a lifting plate 32, a buffer plate 33 is installed on the bottom surface of the lifting plate 32, at least one rotating motor 34 is fixed on the top surface of the buffer plate 33, an output shaft of the rotating motor 34 penetrates through the bottom surface of the buffer plate 33 and is fixed with a circular truncated cone-shaped polishing head 35, and the circular truncated cone-shaped polishing head 35 corresponds to the circular truncated cone-shaped forming cavity 102 below in an up.
Further, a plurality of vertical guide rods 1 are fixed to the top surface of the lifting plate 32, and the vertical guide rods 1 are inserted into guide through holes formed in the top plate of the upper supporting frame 30.
Further, a plurality of elastic blocks 2 are fixed to the bottom surface of the protruding portion 23, and the elastic blocks 2 are pressed against the top surface of the edge portion of the mold 100 to be processed.
Further, the circular truncated cone-shaped polishing head 35 includes a central connecting shaft 351, a circular truncated cone-shaped polishing sleeve 352 is fixed on the outer side wall of the central connecting shaft 351, a connecting plate 341 is fixed at the bottom end of the output shaft of the rotating electrical machine 34, a screw connection column 342 is formed in the middle of the bottom surface of the connecting plate 341, and the screw connection column 342 is screwed in the central screw connection hole of the central connecting shaft 351.
Furthermore, a lower guide sleeve 36 is fixed on the top surface of the middle part of the buffer plate 33, a central vertical column 37 is fixed on the middle part of the bottom surface of the lifting plate 32, the central vertical column 37 is inserted in the lower guide sleeve 36, the lower guide sleeve 36 and the central vertical column 37 are inserted in the central spring 3, the top end of the central spring 3 is forced on the bottom surface of the lifting plate 32, and the bottom end of the central spring 3 is forced on the top surface of the buffer plate 33.
Further, side vertical guide rods 4 are fixed to top surfaces of the left and right portions of the buffer plate 33, and the side vertical guide rods 4 are inserted into through holes formed in the lifting plate 32.
Furthermore, a guide sleeve 5 is fixed on the inner side wall of the through hole, the side vertical guide rod 4 is inserted in the guide sleeve 5, a side buffer spring 6 is inserted in the side vertical guide rod 4, the bottom end of the side buffer spring 6 is forced on the top surface of the buffer plate 33, and the top end of the side buffer spring 6 is forced on the bottom surface of the lifting plate 32.
Further, an upper limit plate 41 is fixed to the top end of the side vertical guide bar 4, and the upper limit plate 41 is pressed against the top surface of the radial edge formed on the top outer side wall of the guide sleeve 5.
When the embodiment is used, the mold 100 to be processed can be placed in the placing groove 21, then the upper pressing block 22 is fixedly connected to the placing block 20 through the bolt, the elastic block 2 is pressed against the top surface of the edge of the mold 100 to be processed to realize fixation, then the rotary motor 34 is operated to realize rotation of the circular truncated cone-shaped polishing head 35, the rotation direction of the circular truncated cone-shaped polishing head 35 is the same as the screwing direction of the screwing column 342 screwed on the central screwing hole of the central connecting shaft 351, so that the circular truncated cone-shaped polishing head 35 cannot be rotated out of the screwing column 342 when rotating, then the circular truncated cone-shaped polishing head 35 slowly descends and polishes the inner side wall of the circular truncated cone-shaped forming cavity 102 through pushing of the push rod of the lifting cylinder 31, the effect is good, the efficiency is high, after the completion, all components return to the original position, the upper pressing block 22 can be detached, and the processed mold can be detached, is very convenient.
Claims (8)
1. The utility model provides a lower mould grinding machanism for round platform plastic cup, includes main bottom plate (10), its characterized in that: a placing block (20) and an upper supporting frame (30) are fixed on the top surface of the main bottom plate (10), a placing groove (21) is formed in the middle of the top surface of the placing block (20), a die (100) to be processed is placed in the placing groove (21), an upper pressing block (22) is fixed on the top surface of the placing block (20), a protruding portion (23) is formed on the bottom surface of the upper pressing block (22), the protruding portion (23) is pressed on the top surface of the edge portion of the die (100) to be processed, and a middle protruding portion (101) of the die (100) to be processed extends out of a middle through groove (221) of the upper pressing block (22);
the top surface of the middle bulge part (101) is provided with at least one round platform forming cavity (102);
the top surface middle part of the roof of upper bracket (30) is fixed with lift cylinder (31), the push rod of lift cylinder (31) passes the bottom surface of the roof of upper bracket (30) and is fixed with lifter plate (32), buffer board (33) are installed to the bottom surface of lifter plate (32), the top surface of buffer board (33) is fixed with at least one rotating electrical machines (34), the output shaft of rotating electrical machines (34) passes the bottom surface of buffer board (33) and is fixed with round platform shape head (35) of polishing, round platform shape head (35) and round platform shape molding chamber (102) of below correspond from top to bottom.
2. The lower die grinding mechanism for the circular truncated cone plastic cup of claim 1, which is characterized in that: the top surface of the lifting plate (32) is fixed with a plurality of vertical guide rods (1), and the vertical guide rods (1) are inserted in guide through holes formed in a top plate of the upper supporting frame (30).
3. The lower die grinding mechanism for the circular truncated cone plastic cup of claim 1, which is characterized in that: a plurality of elastic blocks (2) are fixed on the bottom surface of the bulge part (23), and the elastic blocks (2) are pressed on the top surface of the edge part of the die (100) to be processed.
4. The lower die grinding mechanism for the circular truncated cone plastic cup of claim 1, which is characterized in that: the round table-shaped polishing head (35) comprises a center connecting shaft (351), a round table-shaped polishing sleeve (352) is fixed on the outer side wall of the center connecting shaft (351), a connecting plate (341) is fixed at the bottom end of an output shaft of the rotating motor (34), a screw connection column (342) is formed in the middle of the bottom surface of the connecting plate (341), and the screw connection column (342) is screwed in a center screw connection hole of the center connecting shaft (351).
5. The lower die grinding mechanism for the circular truncated cone plastic cup of claim 1, which is characterized in that: the middle top surface of buffer board (33) is fixed with down uide bushing (36), and the bottom surface middle part of lifter plate (32) is fixed with central vertical post (37), and central vertical post (37) plug bush is in uide bushing (36) down, and lower uide bushing (36) and central vertical post (37) plug bush are in central spring (3), and the top of central spring (3) is impetus on the bottom surface of lifter plate (32), and the bottom of central spring (3) is impetus on the top surface of buffer board (33).
6. The lower die grinding mechanism for the circular truncated cone plastic cup of claim 5, which is characterized in that: and side vertical guide rods (4) are fixed on the top surfaces of the left part and the right part of the buffer plate (33), and the side vertical guide rods (4) are inserted in through holes formed in the lifting plate (32).
7. The lower die grinding mechanism for the circular truncated cone plastic cup of claim 6, which is characterized in that: be fixed with uide bushing (5) on the inside wall of through-hole, the vertical guide bar of side (4) plug bush is in uide bushing (5), and plug bush has side buffer spring (6) on the vertical guide bar of side (4), and the bottom of side buffer spring (6) is exerting oneself on the top surface of buffer board (33), and the top of side buffer spring (6) is exerting oneself on the bottom surface of lifter plate (32).
8. The lower die grinding mechanism for the circular truncated cone plastic cup of claim 7, which is characterized in that: the top end of the side vertical guide rod (4) is fixed with an upper limiting plate (41), and the upper limiting plate (41) is pressed on the top surface of a radial edge formed on the outer side wall of the top of the guide sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020418305.5U CN212351493U (en) | 2020-03-27 | 2020-03-27 | Lower die polishing mechanism for circular truncated cone plastic cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020418305.5U CN212351493U (en) | 2020-03-27 | 2020-03-27 | Lower die polishing mechanism for circular truncated cone plastic cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212351493U true CN212351493U (en) | 2021-01-15 |
Family
ID=74147813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020418305.5U Expired - Fee Related CN212351493U (en) | 2020-03-27 | 2020-03-27 | Lower die polishing mechanism for circular truncated cone plastic cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212351493U (en) |
-
2020
- 2020-03-27 CN CN202020418305.5U patent/CN212351493U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 Termination date: 20210327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |