CN211730145U - Flange pressing device - Google Patents
Flange pressing device Download PDFInfo
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- CN211730145U CN211730145U CN201921628763.5U CN201921628763U CN211730145U CN 211730145 U CN211730145 U CN 211730145U CN 201921628763 U CN201921628763 U CN 201921628763U CN 211730145 U CN211730145 U CN 211730145U
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- flange
- screw rod
- chain wheel
- extruder
- lead screw
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Abstract
The utility model discloses a flange compression fittings, including left flange, right flange, the die flange dish, the extruder ring flange, go up the lead screw, lead screw and power drive arrangement down, left side flange and right flange bilateral symmetry set up, the left end of die flange dish and the left end of extruder ring flange mutually laminate in left flange, the right-hand member of die flange dish and the right-hand member of extruder ring flange mutually laminate in right flange, it runs through in the upper portion of left flange and right flange to go up the lead screw, the lead screw runs through in the lower part of left flange and right flange down, power drive arrangement locates the homonymy tip of lead screw and lower lead screw. The utility model discloses a go up lead screw, lead screw and power drive device's linkage cooperation down, control left flange and right flange butt joint and keep away from to realize the inseparable pressfitting fast of extruder flange and mould flange, improved fastening efficiency greatly, reduced the probability of cost of labor and accident risk, prolonged life.
Description
Technical Field
The utility model relates to a flange compression fittings.
Background
Most of flange connections in the existing extruder are in a loose-leaf and bolt connection mode, the flange connection mode has the defects of long operation time and low fastening efficiency, and a mould needs to be frequently replaced due to different extruded products, so that bolts and nuts of the connecting flange are extremely easy to damage, meanwhile, the mould replacement process is troublesome, and sometimes even a flange plate needs to be replaced, so that a large amount of time is wasted, and the loss caused by production halt is large. In addition, the operation of workers under the condition of high temperature of the machine has potential safety hazards, and the workers are easy to scald.
Disclosure of Invention
The utility model discloses a main aim at overcomes prior art's is not enough, provides a fastening is efficient, safe risk-free, long service life's flange compression fittings.
In order to achieve the above object, the utility model provides a flange compression fittings:
a flange pressing device comprises a left flange, a right flange, a die flange plate, an extruder flange plate, an upper screw rod, a lower screw rod and a power driving device, wherein the left flange and the right flange are arranged in a bilateral symmetry mode, the left end of the die flange plate and the left end of the extruder flange plate are mutually attached to the left flange, the right end of the die flange plate and the right end of the extruder flange plate are mutually attached to the right flange, the upper screw rod penetrates through the upper portions of the left flange and the right flange, the lower screw rod penetrates through the lower portions of the left flange and the right flange, and the power driving device is arranged at the end portions of the same side of the upper screw rod and the lower screw rod.
Preferably, a left sealing cover with a right opening is fixed above the left flange, a right sealing cover with a left opening is fixed above the right flange, at least one heating rod is respectively arranged on the left sealing cover and the right sealing cover, and the heating rods are used for adjusting the temperature of the flange pressing device, so that the flange pressing device keeps the temperature uniform according to the material production process.
Preferably, the left flange and the right flange have the same structure, and trapezoidal grooves are formed in the middles of the left flange and the right flange; the die flange plate and the extruder flange plate are identical in structure, one side, attached mutually, of the die flange plate and the extruder flange plate is of a planar structure, the other side of the die flange plate and the extruder flange plate is of an inclined-edge trapezoidal structure, the taper of the trapezoidal groove is identical to that of the inclined-edge trapezoidal structure, one side of the inclined-edge trapezoidal structure is in contact fit with the trapezoidal groove, and two inclined edges are in extrusion contact to form inward extrusion force, so that the pressing is more compact, and the pressing effect is better.
Preferably, the flange pressing device further comprises a device fixing piece, two ends of the upper screw rod are fixedly connected with the upper portion of the device fixing piece through lubricating sleeves respectively, and two ends of the lower screw rod are fixedly connected with the lower portion of the device fixing piece through lubricating sleeves respectively.
Preferably, the left half end of the upper screw rod is of a left spiral structure, and the right half section of the upper screw rod is of a right spiral structure; the lower screw rod and the upper screw rod are identical in structure, the left half end of the lower screw rod is of a left spiral structure, and the right half section of the lower screw rod is of a right spiral structure.
Preferably, the left flange and the right flange are respectively provided with a copper sleeve at the outer side contacted with the upper screw rod and the lower screw rod, the copper sleeves are provided with spiral structures matched with the upper screw rod and the lower screw rod and are fixed on the left flange and the right flange through locking nuts, and the copper sleeves are used for driving the left flange and the right flange to slide along the upper screw rod and the lower screw rod.
Preferably, the power driving device comprises an upper chain wheel, a lower chain wheel, a hexagonal sleeve, a chain, a coupling, a driving motor and a feeder control box. The upper chain wheel is fixed in the tip of upper screw rod, the lower chain wheel passes through the hexagonal cover is fixed in the tip of lower screw rod, the lower chain wheel is located under the upper chain wheel, the chain respectively with the upper chain wheel with the lower chain wheel meshes mutually, the chain is used for keeping the uniformity of upper chain wheel and lower chain wheel action, the upper chain wheel passes through the shaft coupling with driving motor links to each other, driving motor is connected with the feeder control box.
The hexagonal sleeve can be connected with a wrench, and under the condition that the electrical component is in failure, the temporary emergency clamping flange is manually rotated by the wrench, so that all-weather operation of the device is ensured.
Preferably, the power driving device further comprises a motor fixing plate, and the motor fixing plate is arranged on the device fixing piece and used for fixing the feeder control box.
As above, the utility model discloses flange compression fittings passes through go up lead screw, lower lead screw with power drive arrangement's linkage cooperation, control left side flange and right flange butt joint with keep away from, thereby realize the quick pressfitting of extruder flange and mould flange replaces artifical pressfitting flange with the motor drive pressfitting, has saved bolt-up's time greatly, has avoided workman direct contact high temperature component, has reduced the probability of cost of labor and accident risk, has improved pressfitting efficiency, and the while is device non-maintaining basically, has prolonged life.
Drawings
Fig. 1 is a schematic structural view of the flange pressing device of the present invention;
fig. 2 is a partial cross-sectional view of the flange bonding apparatus shown in fig. 1.
In fig. 1 to 2, the same reference numerals are used for the same functional parts and the same structures, and the reference numerals of the same parts at symmetrical positions are omitted for the sake of simplicity of the drawings:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
705 | |
| 2 | |
706 | |
| 3 | Die |
707 | Control box of |
| 4 | Flange of |
708 | |
| 5 | Upper screw rod | 8 | |
| 6 | |
9 | |
| 7 | |
10 | |
| 701 | |
11 | |
| 702 | |
12 | |
| 703 | |
13 | |
| 704 | |
14 | Lock nut |
Detailed Description
The following describes embodiments of the flange pressing device of the present invention in detail. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.
Please refer to fig. 1, the utility model discloses flange compression fittings, including left flange 1, right flange 2, die flange 3, extruder ring flange 4, go up lead screw 5, lead screw 6 and power drive device 7 down, left side flange 1 with 2 bilateral symmetry settings of right flange, the left end of die flange 3 with the left end of extruder ring flange 4 mutually laminates in left flange 1, the right-hand member of die flange 3 with the right-hand member of extruder ring flange 4 mutually laminates in right flange 2, go up lead screw 5 run through in the upper portion of left flange 1 and right flange 2, lead screw 6 runs through in the lower part of left flange 1 and right flange 2 down, power drive device 7 locates go up lead screw 5 and lead screw 6's homonymy tip down.
As a further improvement of this embodiment, a left cover 8 with a right opening is fixed above the left flange 1, a right cover 9 with a left opening is fixed above the right flange 2, at least one heating rod 10 is respectively disposed on the outer sides of the left cover 8 and the right cover 9, and the heating rods 10 are used to adjust the temperature of the flange pressing device, so that the flange pressing device maintains a uniform temperature.
As a further improvement of this embodiment, the left flange 1 and the right flange 2 have the same structure, and trapezoidal grooves are formed in the middle of the left flange 1 and the right flange 2; the die flange 3 and the extruder flange 4 are identical in structure, one side, attached to each other, of the die flange 3 and the extruder flange 4 is of a planar structure, the other side of the die flange is of an inclined-edge trapezoidal structure, the taper of the inclined-edge trapezoidal structure is identical to that of the trapezoidal groove, and one side of the inclined-edge trapezoidal structure is in contact fit with the trapezoidal groove, so that pressing is more compact, and the pressing effect is better.
As a further improvement of this embodiment, the flange pressing device further includes a device fixing member 12, two ends of the upper screw 5 are respectively and fixedly connected to the upper side of the device fixing member 12 through a lubricating sleeve 11, and two ends of the lower screw 6 are respectively and fixedly connected to the lower side of the device fixing member 12 through a lubricating sleeve 11.
As a further improvement of this embodiment, the left half end of the upper screw rod 5 is of a left-handed spiral structure, and the right half section is of a right-handed spiral structure; the lower screw rod 6 has the same structure as the upper screw rod 5, the left half end of the lower screw rod is of a left spiral structure, and the right half section of the lower screw rod is of a right spiral structure.
As a further improvement of this embodiment, the outer sides of the left flange 1 and the right flange 2, which are in contact with the upper screw 5 and the lower screw 6, are both provided with copper sleeves 13, the copper sleeves 13 are provided with spiral structures which are matched with the upper screw 5 and the lower screw 6 and are fixed on the left flange 1 and the right flange 3 through nuts 14, and the copper sleeves 13 are used for driving the left flange 1 and the right flange 2 to slide along the upper screw 5 and the lower screw 6.
As a further improvement of this embodiment, the power driving device 7 includes an upper sprocket 701, a lower sprocket 702, a hexagonal sleeve 703, a chain 704, a coupling 705, a driving motor 706, and a feeder control box 707. The upper chain wheel 701 is fixed at the end of the upper screw rod 5, the lower chain wheel 702 is fixed at the end of the lower screw rod 6 through the hexagonal sleeve 703, the lower chain wheel 702 is positioned right below the upper chain wheel 701, the chain 704 is respectively meshed with the upper chain wheel 701 and the lower chain wheel 702, the chain 704 is used for keeping the action consistency of the upper chain wheel 701 and the lower chain wheel 702, the upper chain wheel 701 is connected with the driving motor 706 through the coupler 705, and the driving motor 706 is connected with the feeder control box 707.
The hexagonal sleeve 703 can be connected with a wrench, and provides a temporary emergency clamping flange in a manner of manually rotating the wrench in the case of failure of an electrical component, so that the device can be ensured to operate all-weather.
As a further improvement of this embodiment, the power driving device 7 further includes a motor fixing plate 708, and the motor fixing plate 708 is disposed on the device fixing member 12 and is used for fixing the feeder control box 707.
The utility model relates to a working process of flange compression fittings embodiment, including following step:
firstly, fixing the flange pressing device on an extruder frame body, mounting a die flange 3 on a machine head die, mounting an extruder flange 4 on an extruder, and mutually attaching the die flange 3 and the extruder flange 4 between the left flange 1 and the right flange 2;
the rotation of the driving motor 706 is controlled by the feeder control box 707, when the driving motor 706 rotates forward, the coupling 705 is driven to rotate, the coupling 705 drives the upper chain wheel 701 to rotate, the upper chain wheel 701 provides power for the upper screw 5 to rotate, meanwhile, the upper chain wheel 701 drives the lower chain wheel 702 to rotate through the chain 704, the rotation of the lower chain wheel 702 provides power for the lower screw 6 to rotate, under the action of the upper screw 5 and the lower screw 6, the left flange 1 and the right flange 2 are close to each other and tightly attached to the die flange 3 and the extruder flange 4, and the purpose of quick pressing is achieved;
when the driving motor 706 rotates reversely, the left flange 1 and the right flange 2 are far away from each other, and the next pressing cycle is started.
To sum up, the utility model discloses flange compression fittings passes through go up lead screw 5, lower lead screw 6 with power drive unit 7's linkage cooperation, control left side flange 1 and the butt joint of right flange 2 and keep away from, thereby realize the quick pressfitting of extruder ring flange 4 and die flange 3 replaces artifical pressfitting flange with the motor drive pressfitting, has saved bolt-up's time greatly, has avoided workman direct contact high temperature component, has reduced the probability of cost of labor and accident risk, has improved pressfitting efficiency, and the while device is maintenance-free basically, has prolonged life.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific/preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. For those skilled in the art to which the invention pertains, a plurality of alternatives or modifications can be made to the described embodiments without departing from the concept of the invention, and these alternatives or modifications should be considered as belonging to the protection scope of the invention.
Claims (8)
1. A flange pressing device is characterized by comprising a left flange (1), a right flange (2), a mould flange (3), an extruder flange (4), an upper screw rod (5), a lower screw rod (6) and a power driving device (7), the left flange (1) and the right flange (2) are arranged in bilateral symmetry, the left end of the mould flange plate (3) and the left end of the extruder flange plate (4) are mutually jointed in the left flange (1), the right end of the mould flange plate (3) and the right end of the extruder flange plate (4) are mutually attached in the right flange (2), the upper screw rod (5) penetrates through the upper parts of the left flange (1) and the right flange (2), the lower screw rod (6) penetrates through the lower parts of the left flange (1) and the right flange (2), the power driving device (7) is arranged at the end part of the upper screw rod (5) and the lower screw rod (6) at the same side.
2. A flange bonding apparatus according to claim 1, wherein a left cover (8) with a right opening is fixed above the left flange (1), a right cover (9) with a left opening is fixed above the right flange (2), and at least one heating rod (10) is respectively arranged on the left cover (8) and the right cover (9).
3. The flange pressing device according to claim 1, wherein the left flange (1) and the right flange (2) have the same structure, and a trapezoidal groove is formed between the left flange (1) and the right flange (2); mould ring flange (3) with extruder ring flange (4) structure is the same, mould ring flange (3) with one side that extruder ring flange (4) laminated mutually is planar structure, and the opposite side is for following the hypotenuse trapezium structure that the dovetail groove tapering is the same, one side of hypotenuse trapezium structure with the dovetail groove contacts the cooperation.
4. The flange pressing device according to claim 1, further comprising a device fixing member (12), wherein two ends of the upper screw rod (5) are respectively fixed to the upper side of the device fixing member (12) through a lubricating sleeve (11), and two ends of the lower screw rod (6) are respectively fixed to the lower side of the device fixing member (12) through a lubricating sleeve (11).
5. A flange press-fitting arrangement according to claim 1, characterised in that the left half of the upper screw (5) is of a left-handed screw configuration and the right half is of a right-handed screw configuration; the lower screw rod (6) has the same structure as the upper screw rod (5), the left half end of the lower screw rod is of a left spiral structure, and the right half section of the lower screw rod is of a right spiral structure.
6. The flange pressing device according to claim 1, wherein copper sleeves (13) are respectively arranged on the outer sides of the left flange (1) and the right flange (2) which are contacted with the upper screw rod (5) and the lower screw rod (6), and the copper sleeves (13) are provided with spiral structures matched with the upper screw rod (5) and the lower screw rod (6) and are fixed on the left flange (1) and the right flange (2) through locking nuts (14).
7. The flange laminating apparatus according to claim 4, wherein the power driving apparatus (7) comprises an upper chain wheel (701), a lower chain wheel (702), a hexagonal sleeve (703), a chain (704), a coupler (705), a driving motor (706) and a feeder control box (707), the upper chain wheel (701) is fixed to an end portion of the upper screw (5), the lower chain wheel (702) is fixed to an end portion of the lower screw (6) through the hexagonal sleeve (703), the lower chain wheel (702) is located right below the upper chain wheel (701), the chain (704) is respectively engaged with the upper chain wheel (701) and the lower chain wheel (702), the upper chain wheel (701) is connected with the driving motor (706) through the coupler (705), and the feeding motor control box (707) is connected to the driving motor (706).
8. The flange pressing device according to claim 7, wherein the power driving device (7) further comprises a motor fixing plate (708), and the motor fixing plate (708) is disposed on the device fixing member (12) and is used for fixing the feeder control box (707).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628763.5U CN211730145U (en) | 2019-09-27 | 2019-09-27 | Flange pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628763.5U CN211730145U (en) | 2019-09-27 | 2019-09-27 | Flange pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211730145U true CN211730145U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921628763.5U Active CN211730145U (en) | 2019-09-27 | 2019-09-27 | Flange pressing device |
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| Country | Link |
|---|---|
| CN (1) | CN211730145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722762A (en) * | 2019-09-27 | 2020-01-24 | 深圳市沃尔核材股份有限公司 | Flange pressing device |
-
2019
- 2019-09-27 CN CN201921628763.5U patent/CN211730145U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722762A (en) * | 2019-09-27 | 2020-01-24 | 深圳市沃尔核材股份有限公司 | Flange pressing device |
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