CN215998409U - Tensioning device for punch press - Google Patents
Tensioning device for punch press Download PDFInfo
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- CN215998409U CN215998409U CN202121529931.2U CN202121529931U CN215998409U CN 215998409 U CN215998409 U CN 215998409U CN 202121529931 U CN202121529931 U CN 202121529931U CN 215998409 U CN215998409 U CN 215998409U
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- fixedly connected
- spring
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- air bag
- soft rubber
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Abstract
The utility model relates to the technical field of tensioning, and discloses a tensioning device for a punch press, which comprises an air bag, wherein a first spring is fixedly connected to the inner surface of the air bag, a first soft rubber block is fixedly connected to the left end of the first spring, a first groove is formed in the top of the first soft rubber block, a first roller is movably clamped and connected to the inner surface of the first groove, a first air inlet pipe is connected to the inner surface of the air bag in a penetrating manner, a second spring is fixedly connected to the inner surface of the air bag, a second soft rubber block is fixedly connected to the top end of the second spring, and a second groove is formed in the left side of the second soft rubber block. This overspeed device tensioner that punch press was used, when being extruded through the gasbag, the inside gas of gasbag is discharged through first intake pipe, second intake pipe and third intake pipe for first gyro wheel, second gyro wheel and third gyro wheel blow up, thereby reduced the friction of third gyro wheel with third flexible glue piece inner wall, and reached the effect that third gyro wheel and material contact help its transportation.
Description
Technical Field
The utility model relates to the technical field of tensioning, in particular to a tensioning device for a punch press.
Background
The tensioning device is used for providing tensioning force for the flexible body (namely providing pulling force for the flexible body), for example, the tensioning device is used for providing tensioning force when processing the steel plate so as to ensure that the steel plate is conveyed in a state with proper tightness, and therefore the effect of limiting the steel plate in transportation is obtained.
However, the existing tensioning device still has many problems when in use, such as: the existing tensioning device can not avoid the situation that materials in the conveying process are scratched hard, so that small errors are generated during material processing, and the effect that products are processed unqualifiedly is achieved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the tensioning device for the punch press, which has the advantage of preventing hard scratching and solves the problem that the existing tensioning device cannot avoid hard scratching of materials in the conveying process.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a tensioning device for a punch press comprises an air bag, wherein a first spring is fixedly connected to the inner surface of the air bag, a first soft rubber block is fixedly connected to the left end of the first spring, a first groove is formed in the top of the first soft rubber block, a first roller is movably clamped in the inner surface of the first groove, a first air inlet pipe is connected to the inner surface of the air bag in a penetrating manner, a second spring is fixedly connected to the inner surface of the air bag, a second soft rubber block is fixedly connected to the top end of the second spring, a second groove is formed in the left side of the second soft rubber block, a second roller is movably clamped in the inner surface of the second groove, a second air inlet pipe is connected to the inner surface of the air bag in a penetrating manner, a third spring is fixedly connected to the inner surface of the air bag, a third soft rubber block is fixedly connected to the bottom end of the third spring, a third groove is formed in the bottom of the third soft rubber block, and a third roller is movably clamped in the inner surface of the third groove, the inner surface through connection of gasbag has the third air inlet pipe, and the top through connection of third flexible glue piece has into oil pipe, and the surface through connection of gasbag has the outlet duct.
Preferably, the bottom of the air bag is fixedly connected with a fixed block, the inner wall of the fixed block is fixedly connected with a first supporting rod, the left side of the first supporting rod is fixedly connected with a fifth spring, the left end of the fifth spring is fixedly connected with a first sealing block, the inner wall of the fixed block is fixedly connected with a first annular sealing block, the inner wall of the fixed block is fixedly connected with a second supporting rod, the left side of the second supporting rod is fixedly connected with a sixth spring, the left side of the sixth spring is fixedly connected with a second sealing block, the inner wall of the fixed block is fixedly connected with a second annular sealing block, the bottom of the fixed block is fixedly connected with a rubber pad, the gas pressure inside the fixed block continuously changes along with the up-and-down movement of the movable block, when the movable block is upward, the pressure is reduced, at the moment, the sixth spring is compressed by the air pressure at the bottom of the rubber pad, so that the second sealing block and the second annular sealing block are separated, thereby reached rubber pad bottom gas and discharged the inside effect of fixed block, when the movable block was down, atmospheric pressure reinforcing this moment, at this moment sixth spring compression for the laminating of second sealed piece and second annular seal piece, and fifth spring compression makes first sealed piece and first annular seal piece break away from, thereby has reached the gas outgoing's of rubber pad bottom effect.
Preferably, the top of first intake pipe and the bottom through connection of first flexible glue piece, the left end of second intake pipe and the right side through connection of second flexible glue piece, the top of third intake pipe and the top through connection of third flexible glue piece, receive first flexible glue piece when the gasbag, when second flexible glue piece or third flexible glue piece extrusion, the inside gas of gasbag is through first intake pipe this moment, second intake pipe or third intake pipe discharge, thereby reached and reduced first gyro wheel, the frictional effect of second gyro wheel or third gyro wheel.
Preferably, advance the top threaded connection lid of oil pipe, advance the lower extreme through connection of oil pipe and have the sponge piece, open the lid and can add lubricating oil in the oil pipe in the past, the sponge piece is soaked slowly to lubricating oil, then drips on the third gyro wheel to the effect that reduces the third gyro wheel has been reached.
Preferably, the internal surface fixed connection of fixed block has the fourth spring, and the top fixedly connected with movable block of fourth spring, the surface of movable block and the internal surface swing joint of fixed block, and the fourth spring has played the effect that supports the movable block, and the reciprocating of movable block can reach the effect that changes the inside pressure of fixed block.
Preferably, the inner wall through connection of rubber pad has the flexible glue pipe, the top of flexible glue pipe and the inner wall through connection of fixed block, and the inside of fixed block can be entered into through the flexible glue pipe to the gas outgoing's in rubber pad bottom effect has been reached.
Compared with the prior art, the utility model provides a tensioning device for a punch press, which has the following beneficial effects:
1. this overspeed device tensioner that punch press was used, when being extruded through the gasbag, the inside gas of gasbag is discharged through first intake pipe, second intake pipe and third intake pipe for first gyro wheel, second gyro wheel and third gyro wheel blow up, thereby reduced the friction of third gyro wheel with third flexible glue piece inner wall, and reached the effect that third gyro wheel and material contact help its transportation.
2. This overspeed device tensioner that punch press was used, reciprocate through the movable block, the inside gas pressure of fixed block is constantly changing, when the movable block upwards, pressure reduces, the sixth spring receives the atmospheric pressure of rubber pad bottom and compresses, thereby make second seal block and second annular seal block break away from, thereby the inside effect of rubber pad bottom gas quilt discharge fixed block has been reached, when the movable block is down, atmospheric pressure reinforcing, sixth spring compression, make the laminating of second seal block and second annular seal block, and fifth spring compression, make first seal block and first annular seal block break away from, make the gas outgoing of rubber pad bottom, thereby reached and fixed the device at the more firm effect in ground.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is an enlarged view of the area B of FIG. 1 according to the present invention;
fig. 4 is a schematic perspective view of the fixing block according to the present invention.
Wherein: 1. an air bag; 2. a first spring; 3. a first soft rubber block; 4. a first roller; 5. a first intake pipe; 6. a second spring; 7. a second soft rubber block; 8. a second roller; 9. a second intake pipe; 10. a third spring; 11. a third soft rubber block; 12. a third roller; 13. a third intake pipe; 14. an oil inlet pipe; 15. a sponge block; 16. a cover; 17. an air outlet pipe; 18. a fixed block; 19. a fourth spring; 20. a movable block; 21. a first support bar; 22. a fifth spring; 23. a first seal block; 24. a first annular seal block; 25. a second support bar; 26. a sixth spring; 27. a second seal block; 28. a second annular seal block; 29. a rubber pad; 30. a soft rubber tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a tensioning device for a punch press comprises an air bag 1, a first spring 2 is fixedly connected to the inner surface of the air bag 1, a first soft rubber block 3 is fixedly connected to the left end of the first spring 2, a first groove is formed in the top of the first soft rubber block 3, a first roller 4 is movably clamped and connected to the inner surface of the first groove, a first air inlet pipe 5 is connected to the inner surface of the air bag 1 in a penetrating manner, a second spring 6 is fixedly connected to the inner surface of the air bag 1, a second soft rubber block 7 is fixedly connected to the top end of the second spring 6, a second groove is formed in the left side of the second soft rubber block 7, a second roller 8 is movably clamped and connected to the inner surface of the second groove, a second air inlet pipe 9 is connected to the inner surface of the air bag 1 in a penetrating manner, a third spring 10 is fixedly connected to the inner surface of the air bag 1, a third soft rubber block 11 is fixedly connected to the bottom end of the third spring 10, a third groove is formed in the bottom of the third soft rubber block 11, and the inner surface of the third groove is movably clamped with a third roller 12, the inner surface of the air bag 1 is connected with a third air inlet pipe 13 in a penetrating way, the top of the third soft rubber block 11 is connected with an oil inlet pipe 14 in a penetrating way, the top end of the oil inlet pipe 14 is connected with a cover 16 in a threaded way, the lower end of the oil inlet pipe 14 is connected with a sponge block 15 in a penetrating way, lubricating oil can be added into the oil inlet pipe 14 by opening the cover 16, the sponge block 15 is slowly soaked by the lubricating oil and then dripped on the third roller 12, thereby achieving the effect of reducing the third roller 12, the outer surface of the air bag 1 is connected with an air outlet pipe 17 in a penetrating way, the top end of the first air inlet pipe 5 is connected with the bottom of the first soft rubber block 3 in a penetrating way, the left end of the second air inlet pipe 9 is connected with the right side of the second soft rubber block 7 in a penetrating way, the top end of the third air inlet pipe 13 is connected with the top of the third soft rubber block 11 in a penetrating way, when the air bag 1 is extruded by the first soft rubber block 3, the second soft rubber block 7 or the third soft rubber block 11, at the moment, the gas in the air bag 1 is discharged through the first air inlet pipe 5, the second air inlet pipe 9 or the third air inlet pipe 13, so that the effect of reducing the friction of the first roller 4, the second roller 8 or the third roller 12 is achieved;
the bottom of the air bag 1 is fixedly connected with a fixed block 18, the inner surface of the fixed block 18 is fixedly connected with a fourth spring 19, the top of the fourth spring 19 is fixedly connected with a movable block 20, the outer surface of the movable block 20 is movably connected with the inner surface of the fixed block 18, the fourth spring 19 plays a role in supporting the movable block 20, the up-and-down movement of the movable block 20 can achieve the effect of changing the internal pressure of the fixed block 18, the inner wall of the fixed block 18 is fixedly connected with a first supporting rod 21, the left side of the first supporting rod 21 is fixedly connected with a fifth spring 22, the left end of the fifth spring 22 is fixedly connected with a first sealing block 23, the inner wall of the fixed block 18 is fixedly connected with a first annular sealing block 24, the inner wall of the fixed block 18 is fixedly connected with a second supporting rod 25, the left side of the second supporting rod 25 is fixedly connected with a sixth spring 26, and the left side of the sixth spring 26 is fixedly connected with a second sealing block 27, the inner wall of the fixed block 18 is fixedly connected with a second annular sealing block 28, the bottom of the fixed block 18 is fixedly connected with a rubber pad 29, the inner wall of the rubber pad 29 is connected with a soft rubber tube 30 in a penetrating way, the top end of the soft rubber tube 30 is connected with the inner wall of the fixed block 18 in a penetrating way, the air pressure inside the fixed block 18 is constantly changed along with the up-and-down movement of the movable block 20, when the movable block 20 is upward, the pressure is reduced, at the moment, the sixth spring 26 is compressed by the air pressure at the bottom of the rubber pad 29, so that the second sealing block 27 is separated from the second annular sealing block 28, the effect of discharging the air at the bottom of the rubber pad 29 into the fixed block 18 is achieved, when the movable block 20 is downward, the air pressure is enhanced, at the moment, the sixth spring 26 is compressed, so that the second sealing block 27 is attached to the second annular sealing block 28, and the fifth spring 22 is compressed, so that the first sealing block 23 is separated from the first annular sealing block 24, thereby achieving the effect of exhausting the gas at the bottom of the rubber pad 29.
The working principle is as follows: when the tensioning device for the punch press is used, materials pass through the middle of the air bag 1, the materials can touch the first soft rubber block 3, the second soft rubber block 7 or the third soft rubber block 11 along with the continuous conveying of the materials, the number of times of touching the third soft rubber block 11 is the largest, when the materials touch the third soft rubber block 11, the third spring 10 is extruded, the third soft rubber block 11 can extrude the air bag 1, and when the air bag 1 is extruded, gas in the air bag 1 is discharged through the first air inlet pipe 5, the second air inlet pipe 9 and the third air inlet pipe 13, so that the first roller 4, the second roller 8 and the third roller 12 are blown, the friction between the third roller 12 and the inner wall of the third soft rubber block 11 is reduced, and the effect that the third roller 12 is in contact with the materials to help the transportation of the third roller 12 is achieved;
this overspeed device tensioner that punch press was used, through the reciprocating of movable block 20, the inside gas pressure of fixed block 18 is constantly changing, when movable block 20 was upwards, pressure reduction this moment, sixth spring 26 received the atmospheric pressure of rubber pad 29 bottom and compressed at this moment, thereby make second sealed block 27 and second annular sealed block 28 break away from, thereby reached the inside effect of rubber pad 29 bottom gas body row fixed block 18, when movable block 20 was downwards, atmospheric pressure reinforcing this moment, at this moment sixth spring 26 compresses, make second sealed block 27 and the laminating of second annular sealed block 28, and fifth spring 22 compresses, make first sealed block 23 and first annular sealed block 24 break away from, make the gas discharge of rubber pad 29 bottom, thereby reached and fixed the device on ground effect more firm.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A tensioning device for a punch press comprises an air bag (1), and is characterized in that: the inner surface of the air bag (1) is fixedly connected with a first spring (2), the left end of the first spring (2) is fixedly connected with a first soft rubber block (3), the top of the first soft rubber block (3) is provided with a first groove, a first roller (4) is movably clamped and connected with the inner surface of the first groove, the inner surface of the air bag (1) is connected with a first air inlet pipe (5) in a penetrating way, the inner surface of the air bag (1) is fixedly connected with a second spring (6), the top end of the second spring (6) is fixedly connected with a second soft rubber block (7), the left side of the second soft rubber block (7) is provided with a second groove, the inner surface of the second groove is movably clamped and connected with a second roller (8), the inner surface of the air bag (1) is connected with a second air inlet pipe (9) in a penetrating way, and the inner surface of the air bag (1) is fixedly connected with a third spring (10), the bottom fixedly connected with third flexible glue piece (11) of third spring (10), the third recess has been seted up to the bottom of third flexible glue piece (11), and the internal surface activity joint of third recess has third gyro wheel (12), the internal surface through connection of gasbag (1) has third inlet pipe (13), the top through connection of third flexible glue piece (11) has into oil pipe (14), the surface through connection of gasbag (1) has outlet duct (17).
2. The tension device for a punch press according to claim 1, wherein: the utility model discloses a safe airbag cushion, including the bottom fixedly connected with fixed block (18) of gasbag (1), the first bracing piece of inner wall fixedly connected with (21) of fixed block (18), the left side fixedly connected with fifth spring (22) of first bracing piece (21), the left end fixedly connected with first sealed piece (23) of fifth spring (22), the first annular sealed piece of inner wall fixedly connected with (24) of fixed block (18), the inner wall fixedly connected with second bracing piece (25) of fixed block (18), the left side fixedly connected with sixth spring (26) of second bracing piece (25), the left side fixedly connected with second sealed piece (27) of sixth spring (26), the inner wall fixedly connected with second annular sealed piece (28) of fixed block (18), the bottom fixedly connected with rubber pad (29) of fixed block (18).
3. The tension device for a punch press according to claim 1, wherein: the top of first intake pipe (5) and the bottom through connection of first soft gluey piece (3), the left end of second intake pipe (9) and the right side through connection of second soft gluey piece (7), the top through connection of third intake pipe (13) and the top through connection of third soft gluey piece (11).
4. The tension device for a punch press according to claim 1, wherein: the top end of the oil inlet pipe (14) is in threaded connection with a cover (16), and the lower end of the oil inlet pipe (14) is connected with a sponge block (15) in a penetrating manner.
5. The tension device for a punch press according to claim 2, wherein: the internal surface fixed connection of fixed block (18) has fourth spring (19), the top fixedly connected with movable block (20) of fourth spring (19), the surface of movable block (20) and the internal surface swing joint of fixed block (18).
6. The tension device for a punch press according to claim 2, wherein: the inner wall of the rubber pad (29) is connected with a soft rubber tube (30) in a penetrating way, and the top end of the soft rubber tube (30) is connected with the inner wall of the fixed block (18) in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121529931.2U CN215998409U (en) | 2021-07-07 | 2021-07-07 | Tensioning device for punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121529931.2U CN215998409U (en) | 2021-07-07 | 2021-07-07 | Tensioning device for punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215998409U true CN215998409U (en) | 2022-03-11 |
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ID=80590711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121529931.2U Active CN215998409U (en) | 2021-07-07 | 2021-07-07 | Tensioning device for punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215998409U (en) |
-
2021
- 2021-07-07 CN CN202121529931.2U patent/CN215998409U/en active Active
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