CN212194358U - Anti-falling safety device for press - Google Patents
Anti-falling safety device for press Download PDFInfo
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- CN212194358U CN212194358U CN202020579549.1U CN202020579549U CN212194358U CN 212194358 U CN212194358 U CN 212194358U CN 202020579549 U CN202020579549 U CN 202020579549U CN 212194358 U CN212194358 U CN 212194358U
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Abstract
The utility model discloses a press is with preventing weighing down safeties, including fixed baseplate, first support frame, first fixed plate and pneumatic cylinder, fixed baseplate's top is connected with first support frame, and the top of first support frame is connected with first fixed plate, the inside of first fixed plate is inserted and is equipped with the pneumatic cylinder, the bottom of pneumatic cylinder is connected with first spliced pole, and the inside of first spliced pole has seted up first card chamber, the inside in first card chamber is inserted and is equipped with the second fixture block, and one side of second fixture block is connected with first spring. The utility model discloses a set up second connecting rod and head rod, can conveniently accomodate the hydraulic stem and fix in the inside position of pneumatic cylinder, and the device can conveniently clear up the dust of hydraulic stem surface adhesion through setting up first connecting sleeve and cleaning brush, reduces to produce wearing and tearing between pneumatic cylinder and the hydraulic stem to can prolong the life of hydraulic stem and pneumatic cylinder.
Description
Technical Field
The utility model relates to a press technical field specifically is a press is with preventing weighing down safeties.
Background
The press is a universal press with exquisite structure. The press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like.
At present, the hydraulic rod is generally driven to move through hydraulic oil in the existing partial press, however, after the partial press is used for a long time, abrasion and aging can be generated between the hydraulic rod and the hydraulic cylinder, so that the hydraulic rod can be loosened, and after the hydraulic rod of the existing partial press stretches out of the hydraulic cylinder, the surface of the partial press is wet due to the fact that lubricating oil is adhered to the surface of the partial press, dust can be attached to the surface of the hydraulic rod under the working state, and the dust can accelerate aging of the device if the dust reaches the joint between the hydraulic cylinder and the hydraulic rod along with the hydraulic rod, so that the problem is solved by the anti-falling safety device for the press in urgent need.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a press is with preventing weighing down safeties to solve the current partial press that proposes in the above-mentioned background art, do not have and prevent weighing down safeties, and current partial press, its surface does not have the problem of cleaning function.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-falling safety device for a press machine comprises a fixed base plate, a first support frame, a first fixing plate and a hydraulic cylinder, wherein the top end of the fixed base plate is connected with the first support frame, the top end of the first support frame is connected with the first fixing plate, the hydraulic cylinder is inserted into the first fixing plate, the bottom end of the hydraulic cylinder is connected with a first connecting column, a first clamping cavity is formed in the first connecting column, a second clamping block is inserted into the first clamping cavity, one side of the second clamping block is connected with a first spring, one side of the second clamping block is inserted into the first clamping groove, the first clamping groove is formed in the inner wall of the first connecting sleeve, one side of the first connecting sleeve is connected with a cleaning brush, an ejector rod is inserted into the first connecting sleeve, the bottom end of the first connecting column is connected with an inner connecting ring, and the inner wall of one side of the inner connecting ring is connected with an inner guide block, and the inside of interior guide block is inserted and is equipped with the second connecting rod, one side of second connecting rod articulates there is the head rod, and one side of head rod articulates the inner wall at first connecting ring, one side of first connecting ring is inserted and is equipped with the bolt, the opposite side of second connecting rod is connected with first fixture block, and first fixture block is inserted and is established in the inside of hydraulic stem.
Preferably, the shape and size of the inner wall of the cleaning brush are the same as the shape and size of the surface of the hydraulic rod, and the cleaning brush is sleeved on the surface of the hydraulic rod.
Preferably, the inner connecting ring has a connecting groove formed in a surface thereof, the connecting groove has an inner shape and a size equal to those of the surface of the plug pin, and one side of the plug pin is inserted into the inner connecting ring.
Preferably, the surface shape and size of the second connecting rod are the same as the inner shape and size of the inner guide block, the second connecting rod is inserted into the inner guide block, and the second connecting rod and the inner guide block form a sliding structure.
Preferably, the surface of the hydraulic rod is provided with a notch, the shape and size of the inner part of the notch are the same as the shape and size of the surface of the first fixture block, and the first fixture block is inserted into the hydraulic rod.
Preferably, one side of the first spring is connected to the inner wall of the first clamping cavity, the other side of the first spring is connected to the surface of the second clamping block, and the second clamping block, the first clamping cavity and the first spring form an elastic structure.
Compared with the prior art, the beneficial effects of the utility model are that: this press is with preventing weighing down safeties through setting up second connecting rod and head rod, can conveniently accomodate the hydraulic stem and fix in the inside position of pneumatic cylinder, and the device can conveniently clear up the dust of hydraulic stem surface adhesion through setting up first connecting sleeve and cleaning brush, reduces to produce wearing and tearing between pneumatic cylinder and the hydraulic stem to can prolong the life of hydraulic stem and pneumatic cylinder.
1. The device makes the second connecting rod promote first fixture block and hydraulic stem and carry out the block through being provided with second connecting rod and head rod, fixes the position of hydraulic stem, avoids the inside slippage of hydraulic stem at the pneumatic cylinder.
2. The device is through being provided with first connecting sleeve and cleaning brush, and the hydraulic stem is when accomodating, and the hydraulic stem will contact with cleaning brush's inner wall, avoids the more dust of hydraulic stem surface adhesion, prolongs the life of hydraulic stem.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
fig. 4 is a schematic top sectional view of the second connecting rod and the inner guide block of the present invention;
FIG. 5 is a schematic sectional view of the cleaning brush and the first connecting sleeve of the present invention from the bottom;
fig. 6 is an enlarged schematic view of the structure at B in fig. 5 according to the present invention.
In the figure: 1. fixing the substrate; 2. a first support frame; 3. a first fixing plate; 4. a hydraulic cylinder; 5. a cleaning brush; 6. a first connecting sleeve; 7. a first connecting column; 8. an inner connecting ring; 9. a first connecting ring; 10. a first connecting rod; 11. a second connecting rod; 12. a hydraulic lever; 13. a bolt; 14. a first clamping block; 15. an inner guide block; 16. a first card slot; 17. a second fixture block; 18. a first card cavity; 19. a first spring; 20. and a push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides an embodiment: an anti-falling safety device for a press comprises a fixed base plate 1, a first support frame 2, a first fixing plate 3 and a hydraulic cylinder 4, wherein the top end of the fixed base plate 1 is connected with the first support frame 2, the top end of the first support frame 2 is connected with the first fixing plate 3, the hydraulic cylinder 4 is inserted into the first fixing plate 3, the bottom end of the hydraulic cylinder 4 is connected with a first connecting column 7, a first clamping cavity 18 is formed in the first connecting column 7, a second clamping block 17 is inserted into the first clamping cavity 18, one side of the second clamping block 17 is connected with a first spring 19, one side of the first spring 19 is connected with the inner wall of the first clamping cavity 18, the other side of the first spring 19 is connected with the surface of the second clamping block 17, the first clamping cavity 18 and the first spring 19 form an elastic structure, the second clamping block 17 and the first clamping groove 16 can be automatically clamped conveniently by forming the elastic structure, so that the first coupling sleeve 6 can be easily fixed to the surface of the first coupling post 7.
One side of second fixture block 17 is inserted and is established the inside at first draw-in groove 16, the inner wall at first adapter sleeve 6 is seted up to first draw-in groove 16, one side of first adapter sleeve 6 is connected with cleaning brush 5, the inner wall shape size of cleaning brush 5 is the same with the surface shape size of hydraulic stem 12, cleaning brush 5 cup joints the surface at hydraulic stem 12, the same shape size enables inseparabler that cleaning brush 5 and hydraulic stem 12 laminated, make cleaning brush 5 more thorough to the surface wiping of hydraulic stem 12.
One side of second connecting rod 11 articulates there is first connecting rod 10, and one side of first connecting rod 10 articulates the inner wall at first connecting ring 9, one side of first connecting ring 9 is inserted and is equipped with bolt 13, the spread groove has been seted up on the surface of in-connection link 8, and the inside shape size of spread groove is the same with the surface shape size of bolt 13, go up the inside of link 8 including inserting to establish in one side of bolt 13, the same shape size enables inseparabler of in-connection link 8 and bolt 13 block, it is possible that the reduction produces the pine and takes off.
The opposite side of second connecting rod 11 is connected with first fixture block 14, and first fixture block 14 is inserted and is established the inside of hydraulic stem 12, the scarce groove has been seted up on the surface of hydraulic stem 12, and the inside shape size that lacks the groove is the same with the surface shape size of first fixture block 14, first fixture block 14 is inserted and is established the inside of hydraulic stem 12, the same shape size enables inseparabler of first fixture block 14 and hydraulic stem 12 block, make second connecting rod 11 play the effect of insurance to hydraulic stem 12, avoid hydraulic stem 12 to produce the pine in the inside of pneumatic cylinder 4 and take off.
The working principle is as follows: in order to reduce the dust on the surface of the hydraulic rod 12 during operation, the cleaning brush 5 can be firstly attached to the surface of the hydraulic rod 12, the overlapping position of the first connecting sleeve 6 and the first connecting column 7 on the surface of the cleaning brush 5 is adjusted, then after the position adjustment is completed, the second clamping block 17 can be clamped with the inside of the first clamping groove 16 through the elastic action of the first spring 19, so that the first connecting sleeve 6 can be fixed on the surface of the first connecting column 7, the cleaning brush 5 positioned on the other side of the first connecting sleeve 6 can be abutted with the surface of the hydraulic rod 12, the hydraulic rod 12 is accommodated after the operation is completed, the hydraulic rod 12 can be contacted with the inner wall of the cleaning brush 5, the dust on the surface of the hydraulic rod 12 is prevented from being adhered more, the abrasion between the hydraulic rod 12 and the hydraulic cylinder 4 is reduced, and the service life of the hydraulic rod 12 is prolonged. Accomodate behind the inside of pneumatic cylinder 4 when hydraulic stem 12, can manually leave bolt 13, then grip first connecting ring 9, rotatory first connecting ring 9, removal through first connecting ring 9, make first connecting ring 9 promote the head rod 10 that articulates at first connecting ring 9 inner wall, thereby can make head rod 10 promote to move rather than articulated second connecting rod 11, thereby can make the inside of guide block 15 including second connecting rod 11 remove, thereby can conveniently make second connecting rod 11 promote first fixture block 14 and hydraulic stem 12 and carry out the block, and then can conveniently accomodate behind the inside of pneumatic cylinder 4 at hydraulic stem 12, fix the position of hydraulic stem 12, avoid the inside slippage of hydraulic stem 12 at pneumatic cylinder 4, make first fixture block 14 carry out the effect of insurance to hydraulic stem 12.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a pressure machine is with preventing weighing down safeties, includes fixed baseplate (1), first support frame (2), first fixed plate (3) and pneumatic cylinder (4), its characterized in that: the top end of the fixed base plate (1) is connected with a first support frame (2), the top end of the first support frame (2) is connected with a first fixed plate (3), a hydraulic cylinder (4) is inserted in the first fixed plate (3), the bottom end of the hydraulic cylinder (4) is connected with a first connecting column (7), a first clamping cavity (18) is formed in the first connecting column (7), a second clamping block (17) is inserted in the first clamping cavity (18), a first spring (19) is connected to one side of the second clamping block (17), one side of the second clamping block (17) is inserted in the first clamping groove (16), the first clamping groove (16) is formed in the inner wall of the first connecting sleeve (6), a cleaning brush (5) is connected to one side of the first connecting sleeve (6), and an ejector rod (20) is inserted in the first connecting sleeve (6), the bottom of first spliced pole (7) is connected with in-connection ring (8), and one side inner wall of in-connection ring (8) is connected with interior guide block (15), and the inside of interior guide block (15) is inserted and is equipped with second connecting rod (11), one side of second connecting rod (11) articulates there is head rod (10), and one side of head rod (10) articulates the inner wall at head rod (9), one side of head rod (9) is inserted and is equipped with bolt (13), the opposite side of second connecting rod (11) is connected with first fixture block (14), and first fixture block (14) are inserted and are established the inside of hydraulic stem (12).
2. The fall protection safety device for press machine according to claim 1, characterized in that: the shape and the size of the inner wall of the cleaning brush (5) are the same as those of the surface of the hydraulic rod (12), and the cleaning brush (5) is sleeved on the surface of the hydraulic rod (12).
3. The fall protection safety device for press machine according to claim 1, characterized in that: the surface of the inner connecting ring (8) is provided with a connecting groove, the inner shape and size of the connecting groove are the same as the surface shape and size of the plug pin (13), and one side of the plug pin (13) is inserted into the inner connecting ring (8).
4. The fall protection safety device for press machine according to claim 1, characterized in that: the surface shape and the size of the second connecting rod (11) are the same as the inner shape and the size of the inner guide block (15), the second connecting rod (11) is inserted into the inner guide block (15), and the second connecting rod (11) and the inner guide block (15) form a sliding structure.
5. The fall protection safety device for press machine according to claim 1, characterized in that: the surface of the hydraulic rod (12) is provided with a notch, the shape and size of the inner part of the notch are the same as those of the surface of the first clamping block (14), and the first clamping block (14) is inserted in the hydraulic rod (12).
6. The fall protection safety device for press machine according to claim 1, characterized in that: one side of the first spring (19) is connected to the inner wall of the first clamping cavity (18), the other side of the first spring (19) is connected to the surface of the second clamping block (17), and the second clamping block (17), the first clamping cavity (18) and the first spring (19) form an elastic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020579549.1U CN212194358U (en) | 2020-04-17 | 2020-04-17 | Anti-falling safety device for press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020579549.1U CN212194358U (en) | 2020-04-17 | 2020-04-17 | Anti-falling safety device for press |
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| Publication Number | Publication Date |
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| CN212194358U true CN212194358U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020579549.1U Active CN212194358U (en) | 2020-04-17 | 2020-04-17 | Anti-falling safety device for press |
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| CN (1) | CN212194358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114516196A (en) * | 2022-03-17 | 2022-05-20 | 美尔森石墨工业（重庆）有限公司 | Safety protection device for hoisting graphite blank |
-
2020
- 2020-04-17 CN CN202020579549.1U patent/CN212194358U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114516196A (en) * | 2022-03-17 | 2022-05-20 | 美尔森石墨工业（重庆）有限公司 | Safety protection device for hoisting graphite blank |
| CN114516196B (en) * | 2022-03-17 | 2024-01-23 | 美尔森石墨工业（重庆）有限公司 | Safety protection device for hanging graphite blank |
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