CN219903504U - Support arm of large double-disc friction press - Google Patents
Support arm of large double-disc friction press Download PDFInfo
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- CN219903504U CN219903504U CN202222277812.3U CN202222277812U CN219903504U CN 219903504 U CN219903504 U CN 219903504U CN 202222277812 U CN202222277812 U CN 202222277812U CN 219903504 U CN219903504 U CN 219903504U
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- 230000006835 compression Effects 0.000 claims abstract 2
- 238000007906 compression Methods 0.000 claims abstract 2
- 230000005540 biological transmission Effects 0.000 claims description 40
- 230000001629 suppression Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of double-disc friction presses, in particular to a large double-disc friction press support arm which comprises a press support column, wherein a double-disc support arm is arranged on the press support column and comprises a clamping seat, a groove seat is formed in the top of the press support column, a support arm I and a support arm II are arranged on two sides of the clamping seat, a hinge hole is formed in the side surface of the support arm I and the side surface of the support arm II, a driving shaft is arranged in the hinge hole, a double-disc wheel is arranged in the middle of the driving shaft, a large belt wheel is arranged at one end of the driving shaft, a motor is arranged at one side of the press support column, a small belt wheel is arranged at one end of the motor, a driving belt is arranged outside the large belt wheel and the small belt wheel, a driving rod is arranged at the other end of the driving shaft, a push rod is arranged at the side surface of the driving rod, a driven stud is arranged at the middle of the groove seat and the clamping seat, a driven wheel is arranged at the top of the driven stud, and a compression block is hinged at the bottom end of the driven stud. The utility model provides the large double-disc friction press support arm which is convenient to disassemble and maintain and has high safety coefficient.
Description
Technical Field
The utility model relates to the technical field of double-disc friction presses, in particular to a large-sized double-disc friction press support arm.
Background
The press support arm is an important part for supporting the threaded column and the power system, and when the traditional press support arm needs to be maintained, an operator is often required to completely disassemble the whole support arm mechanism, so that time and labor are wasted, and operators can be accidentally injured due to instability of the hand holding of the operator, so that the danger is increased. In the chinese patent of application number CN202121800482.0 name for a large-scale double-disc friction press support arm, a large-scale double-disc friction press support arm is disclosed, its structure is the press body, one side of press body is equipped with support arm mechanism, the press body includes the base, one side of base is close to bottom position fixedly connected with holding ring, support arm mechanism includes two support arm bodies, support arm body and base joint cooperation, one side of support arm body is close to bottom position and is equipped with slewing mechanism, slewing mechanism includes the slewing gear, slewing gear and support arm body fixed connection, two support arm bodies and base in its structure, the holding ring all can dismantle in a flexible way, but because this device is large-scale mechanical structure, too nimble disassembling mode can make machinery not steady enough in the fortune work, and when dismantling, if the fixed of each large-scale part in the disassembling the in-process is carelessly, can lead to having large-scale part to drop, too dangerous under the condition, and the transfer line on the present large-scale double-disc friction press generally lies in the side of the suppression district, the operator needs to face the transfer line to the pole, if the operation pole is pressed to be pressed, can cause the injury from the staff to be pressed, etc..
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the support arm of the large double-disc friction press, which is convenient to disassemble and maintain and has high safety coefficient.
The technical scheme adopted by the utility model is that the support arm of the large double-disc friction press is characterized in that: comprises a press support column, a double-disc support arm is arranged above the press support column and is mainly used for supporting a transmission part, the double-disc support arm comprises a clamping seat, a first through hole and a second through hole are formed in one side of the bottom clamping seat, a groove seat is formed in the top of the press support column, the clamping seat is inserted into the groove seat, a third through hole and a fourth through hole are respectively formed in one side of the top of the press support column, a first connecting column is inserted into the first through hole and the third through hole and is used for fixing the double-disc support arm, a second connecting column is inserted into the second through hole and the fourth through hole and is used for fixing the double-disc support arm, a first support arm and a second support arm are respectively fixed on two sides of the clamping seat and are used for hinging a driving shaft, hinging holes are formed in two sides of the first support arm and the second support arm respectively, the hinge hole is hinged with a driving shaft, a double-disc wheel is fixed between a first supporting arm and a second supporting arm on the side surface of the middle part of the driving shaft and is mainly used for driving a driven wheel to rotate by virtue of friction force, one end of the driving shaft is fixed with a large belt wheel, one side of the top of a supporting column of the press is fixed with a motor for driving a small belt wheel to rotate, one end of the motor is fixed with a transmission shaft, one end of the transmission shaft is fixed with the small belt wheel, the outer sides of the large belt wheel and the small belt wheel are sleeved with a transmission belt for driving the large belt wheel to rotate, the other end of the driving shaft is hinged with a transmission rod for driving the driving shaft to move left and right by a small amplitude, one side of the double-disc supporting arm is fixed with a hinge seat, the bent part of the transmission rod is hinged on the hinge seat, the side surface of the bottom of the transmission rod is fixed with a push rod, the middle part of the supporting column of the press is provided with a pressing area for pressing raw materials, the groove seat bottom surface has offered screw hole one, screw hole two has been offered to clamping seat bottom surface in screw hole one department, threaded connection has driven double-screw bolt in screw hole one, the screw hole two, can reciprocate, driven double-screw bolt top is fixed with from the driving wheel, driven double-screw bolt bottom articulates there is the compact heap, protruding rail has been seted up to compact heap both sides, slide has been seted up to the suppression district both sides, protruding rail slides in the slide.
Firstly, the raw materials to be pressed are placed in a pressing area 1.2, then a motor 6 is started, the motor 6 drives a transmission shaft to rotate, the transmission shaft drives a transmission belt to roll through a small belt pulley, the transmission belt drives a large belt pulley to rotate so as to drive a driving shaft to rotate, then a push rod is pushed and pulled, a transmission rod is driven to swing around a hinging seat, the transmission rod swings and moves left and right with the driving shaft, the driving shaft moves so that a double-disc wheel moves left and right, only one of the two wheels contacts with a driven wheel when the double-disc wheel moves, so that the driven wheel is driven to rotate forward and backward, a driven stud is driven to move up and down to press the raw materials in the pressing area, when the device needs to be disassembled and maintained, the position of the double-disc support arm is fixed by a crane, then a first connecting column and a second connecting column are respectively pulled out of a through hole I, a through hole II and a through hole IV, and then the double-disc support arm is lifted out, and fine parts are disassembled.
The diameter of the driven wheel is smaller than the distance between the two wheels on the double-disc wheel, and when the driven stud ascends or descends, only one side of the driven wheel is contacted with one of the two wheels on the double-disc wheel.
The length of the double-disc wheel is smaller than the distance between the first support arm and the second support arm.
The curved surface through hole is formed in the hinged position of the side face of the transmission rod and the driving shaft, and the transmission rod needs to have a certain swinging angle when driving the driving shaft to move, so that the limiting phenomenon of the hinged position is avoided, and the hinged hole is set to be the curved surface through hole.
The self-locking characteristic is not provided between the first threaded hole and the second threaded hole and the driven stud, so that the driven stud can freely move up and down.
The motor is electrically connected with an external power supply.
The bottom of the supporting column of the press is fixedly provided with a base, and the base is fixedly sealed on the ground through cement.
Compared with the prior art, the utility model has the advantages that: the utility model increases the splitting mechanism of the double-disc supporting arm and the supporting column of the press, even if the machine is convenient to split, large parts cannot fall off without any fault during splitting, the safety factor is improved, the transmission rod and the push rod are increased, the push rod is vertically fixed on one side of the transmission rod, the original complex transmission connecting rod structure is simplified, the side direction operation of workers is carried out, the situation that the workers face the pressing area is avoided, and the working safety factor is improved.
Drawings
FIG. 1 is a schematic view of the whole structure of a large-sized double-disc friction press arm according to the present utility model.
FIG. 2 is a cross-sectional view of the entire structure of a large double-disk friction press arm according to the present utility model.
FIG. 3 is a schematic view of a double-disc support arm of a large double-disc friction press arm according to the present utility model.
FIG. 4 is a sectional view of the A section of a large double-disk friction press arm according to the present utility model.
In the accompanying drawings:
1. a press support column; 2. a double-disc support arm; 3. a first connecting column; 4. a second connecting column; 5. a driving shaft; 6. a motor; 7. a transmission belt; 8. a transmission rod; 9. a driven stud; 1.1, a groove seat; 1.2, a pressing area; 1.3, a first threaded hole; 1.4, a base; 2.1, a clamping seat; 2.2, a first through hole; 2.3, a second through hole; 2.4, a first supporting arm; 2.5, a second supporting arm; 2.6, a hinging seat; 2.7, a threaded hole II; 2.8, double disc wheels; 5.1, a large belt wheel; 6.1, a transmission shaft; 6.2, small belt wheels; 8.1, pushing rod; 9.1, driven wheel; 9.2, compacting blocks.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
In order to solve the problem that a too flexible disassembling mode can lead the machine to be unstable in the process of carrying out work, and when disassembling is carried out, if the fixing of each large part in the disassembling process is not taken care of, the large part can fall off under the unknowing condition, and is too dangerous, a transmission rod on the existing large double-disc friction press is generally positioned at one side of a pressing area, an operator needs to operate the transmission rod right against the pressing area, if the pressed part is uneven, the pressed part can be extruded from the pressing area, and personnel injury and the like are caused, the utility model provides a large double-disc friction press support arm, which is characterized in that: comprises a press support column 1, which plays a main supporting role, a double-disc support arm 2 is arranged above the press support column 1 and is mainly used for supporting a transmission part, the double-disc support arm 2 comprises a clamping seat 2.1, a first through hole 2.2 and a second through hole 2.3 are arranged on one side of the bottom clamping seat 2.1, a groove seat 1.1 is arranged at the top of the press support column 1, the clamping seat 2.1 is inserted into the groove seat 1.1, a third through hole and a fourth through hole are respectively arranged on one side of the top of the press support column 1 and are respectively arranged at the first through hole 2.2 and the second through hole 2.3, a first connecting column 3 is inserted into the first through hole 2.2 and the third through hole and is used for fixing the double-disc support arm 2, a second connecting column 4 is inserted into the fourth through hole and is used for fixing the double-disc support arm 2, a first support arm 2.4 and a second support arm 2.5 are respectively fixed on two sides of the clamping seat 2.1 and a second support arm 2.5 are used for hinging a driving shaft 5, the side surfaces of the first support arm 2.4 and the second support arm 2.5 are provided with hinge holes, a driving shaft 5 is hinged in the hinge holes, a double-disc wheel 2.8 is fixed between the side surface of the middle part of the driving shaft 5 and the first support arm 2.4 and the second support arm 2.5 and is mainly used for driving a driven wheel 9.1 to rotate by friction force, a large belt wheel 5.1 is fixed at one end of the driving shaft 5, a motor 6 is fixed at one side of the top of the supporting column 1 of the press machine and is used for driving a small belt wheel 6.2 to rotate, a transmission shaft 6.1 is fixed at one end of the motor 6, a transmission belt 7 is sleeved outside the large belt wheel 5.1 and the small belt wheel 6.2 and is used for driving the large belt wheel 5.1 to rotate, a transmission rod 8 is hinged at the other end of the driving shaft 5 and is used for driving the driving shaft 5 to move left and right in a small amplitude, a hinge seat 2.6 is fixed at one side of the double-disc support arm 2, the bending part of the transmission rod 8 is hinged to the hinging seat 2.6, a push rod 8.1 is fixed to the side face of the bottom end of the transmission rod 8, a pressing area 1.2 is formed in the middle of the supporting column 1 of the press and used for pressing raw materials, a threaded hole I1.3 is formed in the bottom face of the groove seat 1.1, a threaded hole II 2.7 is formed in the position, located in the threaded hole I1.3, of the bottom face of the clamping seat 2.1, a driven stud 9 is connected to the threaded hole I1.3 and the threaded hole II 2.7 in a threaded manner, the driven stud 9 can move up and down, a driven wheel 9.1 is fixed to the top of the driven stud 9, a pressing block 9.2 is hinged to the bottom end of the driven stud 9, protruding rails are formed in two sides of the pressing block 9.2, sliding ways are formed in two sides of the pressing area 1.2, and the protruding rails slide in the sliding ways.
In the utility model, the diameter of the driven wheel 9.1 is smaller than the distance between the two wheels on the double-disc wheel 2.8, and when the driven stud 9 ascends or descends, only one side of the driven wheel 9.1 is contacted with one of the two wheels on the double-disc wheel 2.8.
The length of the double-disc wheel 2.8 is smaller than the distance between the first support arm 2.4 and the second support arm 2.5.
In the utility model, the side surface of the transmission rod 8 is provided with the curved through hole at the hinged position with the driving shaft 5, and the hinged position is set as the curved through hole because a certain swinging angle is needed when the transmission rod 8 drives the driving shaft 5 to move, so as to avoid the limit phenomenon at the hinged position.
The self-locking characteristic does not exist between the first threaded hole 1.3, the second threaded hole 2.7 and the driven stud 9, so that the driven stud 9 can freely move up and down.
The motor 6 is electrically connected with an external power supply.
In the utility model, the bottom of the supporting column 1 of the press is fixedly provided with a base 1.4 which is fixedly sealed on the ground through cement.
When the large double-disc friction press supporting arm is operated, firstly, raw materials to be pressed are placed in a pressing area 1.2, then a motor 6 is started, the motor 6 drives a transmission shaft 6.1 to rotate, the transmission shaft 6.1 drives a transmission belt 7 to roll through a small belt pulley 6.2, the transmission belt 7 drives a large belt pulley 5.1 to rotate so as to drive a driving shaft 5 to rotate, then a push rod 8.1 is pushed and pulled, a transmission rod 8 is driven to swing around a hinging seat 2.6, the transmission rod 8 swings and can move left and right along with the driving shaft 5, the driving shaft 5 moves so that a double-disc wheel 2.8 moves left and right, only one wheel of the two wheels contacts with a driven wheel 9.1 when the double-disc wheel 2.8 moves, so that the driven wheel 9.1 rotates positively and negatively, a driven stud 9.2 drives the pressing block 9.2 to press the raw materials in the pressing area 1.2, when the device is required to be disassembled and maintained, a double-disc supporting arm 2 is only required to be fixed in position, then a connecting column 3 and a connecting column 4 are respectively pulled out from a through hole 2.2, a through hole 2, a part can be detached from the double-disc 2, and a safety factor is not increased, and a part can be detached from the safety factor.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. A large-scale double-disc friction press support arm which is characterized in that: including press support column (1), press support column (1) top is provided with two dish support arms (2), two dish support arms (2) are including joint seat (2.1), joint seat (2.1) one side has been seted up through-hole one (2.2), through-hole two (2.3), recess seat (1.1) has been seted up at press support column (1) top, joint seat (2.1) are inserted and are established in recess seat (1.1), press support column (1) top one side is located through-hole one (2.2), through-hole two (2.3) do not have through-hole three, through-hole four, insert in through-hole one (2.2), through-hole three have spliced pole one (3), insert in through-hole two (2.3) spliced pole two (4), joint seat (2.1) both sides are fixed with support arm one (2.4) respectively, two (2.5), support arm one (2.4), support arm two (2.5) side all have been seted up the hinge hole, hinge joint motor one side is located through-hole one (2.2.3), drive shaft one side is located two (2.5) is fixed with one end of driving shaft (2.5), two drive shaft (5) have one side is fixed with one side, two drive shaft (2.5), the utility model discloses a high-speed hydraulic compression device for a vehicle, including motor (6) one end is fixed with transmission shaft (6.1), transmission shaft (6.1) one end is fixed with little band pulley (6.2), big band pulley (5.1) are equipped with drive belt (7) with little band pulley (6.2) outside cover, the driving shaft (5) other end articulates there is transfer line (8), two dish support arm (2) one side is fixed with articulated seat (2.6), the articulated department of transfer line (8) articulates on articulated seat (2.6), transfer line (8) bottom side is fixed with push rod (8.1), suppression district (1.2) have been seted up at press support column (1) middle part, screw hole (1.3) have been seted up to recess seat (1.1) bottom surface, screw hole (2.1) bottom surface is located screw hole one (1.3) department and has been seted up screw hole two (2.7), threaded connection has driven double-screw bolt (9) in screw hole one (1.3), driven double-screw bolt (9) are fixed with driven double-screw bolt (9) top, driven-bolt (9.1) are articulated piece (9), the bottom has been seted up in protruding rail (2.2.2) to compress tightly in the two sides.
2. A large double-disc friction press arm according to claim 1, characterized in that: the diameter of the driven wheel (9.1) is smaller than the distance between the two wheels on the double-disc wheel (2.8).
3. A large double-disc friction press arm according to claim 1, characterized in that: the length of the double-disc wheel (2.8) is smaller than the distance between the first supporting arm (2.4) and the second supporting arm (2.5).
4. A large double-disc friction press arm according to claim 1, characterized in that: curved through holes are formed in the hinged positions of the side surfaces of the transmission rods (8) and the driving shaft (5).
5. A large double-disc friction press arm according to claim 1, characterized in that: the self-locking characteristic does not exist among the first threaded hole (1.3), the second threaded hole (2.7) and the driven stud (9).
6. A large double-disc friction press arm according to claim 1, characterized in that: the motor (6) is electrically connected with an external power supply.
7. A large double-disc friction press arm according to claim 1, characterized in that: the bottom of the press supporting column (1) is fixedly provided with a base (1.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222277812.3U CN219903504U (en) | 2022-08-29 | 2022-08-29 | Support arm of large double-disc friction press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222277812.3U CN219903504U (en) | 2022-08-29 | 2022-08-29 | Support arm of large double-disc friction press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903504U true CN219903504U (en) | 2023-10-27 |
Family
ID=88428923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222277812.3U Active CN219903504U (en) | 2022-08-29 | 2022-08-29 | Support arm of large double-disc friction press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903504U (en) |
-
2022
- 2022-08-29 CN CN202222277812.3U patent/CN219903504U/en active Active
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