CN214603270U - Tool changing trolley of cold shearing machine - Google Patents
Tool changing trolley of cold shearing machine Download PDFInfo
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- CN214603270U CN214603270U CN202120083517.7U CN202120083517U CN214603270U CN 214603270 U CN214603270 U CN 214603270U CN 202120083517 U CN202120083517 U CN 202120083517U CN 214603270 U CN214603270 U CN 214603270U
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Abstract
The utility model relates to a cold shears tool changing dolly belongs to cold shears auxiliary assembly field, this cold shears tool changing dolly for the change of cold shears cutter, include: a vehicle body; first tool changing transport mechanism, first tool changing transport mechanism sets up on the automobile body, first tool changing transport mechanism includes: the first bearing part is provided with a first conveying piece; the second bearing part is provided with a second conveying piece, the conveying direction of the second conveying piece is consistent with the conveying direction of the first conveying piece, and the first conveying piece and the second conveying piece are used for guiding the loading and unloading of the cutter of the cold shearing machine; the utility model relates to a cold shears tool changing dolly leads taking out of cold shears cutter through first transport and second transport to bear the weight of cold shears cutter through first bearing part and second bearing part, it has reduced the friction of the holding tank at cold shears cutter rather than both ends, has made things convenient for the installation of cold shears cutter and has taken out.
Description
Technical Field
The utility model belongs to cold shears auxiliary assembly field, concretely relates to cold shears tool changing dolly.
Background
The cold shearing machine is a device for cutting the rolled piece from the cooling bed to length and cutting the end. After the cold shearing machine is used for a period of time, the cutter of the cold shearing machine needs to be maintained and replaced. The weight of the cutter of the large-scale cold shearing machine is heavier, and if the cutter is replaced by a hoisting replacement mode, the replacement is complicated.
During the process of mounting or taking out the cutter, if the cutter inclines, the cutter and the cutter accommodating grooves on the two sides of the cutter generate large friction force, so that the cutter is difficult to mount or take out.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cold shears tool changing dolly for solve the cutter at the installation or the in-process of taking out, if the cutter takes place the slope, the cutter can produce great frictional force with the cutter holding tank of its both sides, makes the cutter be difficult to the problem of installation or taking out.
In order to achieve the above object, the utility model adopts the following technical scheme:
a cold shears tool changing trolley for changing cold shears tools includes:
a vehicle body;
first tool changing transport mechanism, first tool changing transport mechanism sets up on the automobile body, first tool changing transport mechanism includes:
the first bearing part is provided with a first conveying piece;
the second bearing part is provided with a second conveying piece, the conveying direction of the second conveying piece is consistent with the conveying direction of the first conveying piece, and the first conveying piece and the second conveying piece are used for guiding the loading and unloading of the cutter of the cold shearing machine; and
the first bearing part and the second bearing part are arranged adjacently, the first bearing part is used for bearing the first conveying piece and one part of the cold shears on the first conveying piece, and the second bearing part is used for bearing the second conveying piece and the other part of the cold shears on the second conveying piece.
The first conveying piece is provided with a first conveying surface, the second conveying piece is provided with a second conveying surface, and the first conveying surface and the second conveying surface are inclined towards each other to form a clamping structure; the clamping structure is used for limiting the radial movement of the cutter of the cold shears, and the shape of the clamping structure is matched with that of the cutter of the cold shears.
The clamping structure formed between the first conveying surface and the second conveying surface is a V-shaped groove structure.
The cold shears tool changing trolley further comprises a lifting mechanism, wherein the lifting mechanism is located between the trolley body and the first tool changing conveying mechanism, and the trolley body is connected with the first tool changing conveying mechanism through the lifting mechanism.
The first conveying piece comprises at least two first conveying rollers, the diameters of the first conveying rollers are gradually increased along the axial direction of the first conveying pieces, the second conveying pieces comprise at least two second conveying rollers, the diameters of the second conveying rollers are gradually increased along the axial direction of the second conveying rollers, the surfaces, with the larger diameters, of the two first conveying rollers face the ground, and the surfaces, with the larger diameters, of the two second conveying rollers face the ground.
The first transmission roller is a circular truncated cone-shaped roller or a conical roller, and the second transmission roller is a circular truncated cone-shaped roller or a conical roller.
The two first transmission rollers and the two second transmission rollers are distributed on the same plane.
The vehicle body is provided with a frame body, the frame body is provided with at least two first threaded through holes and at least two second threaded through holes, and the central axis of the first threaded through holes is parallel to the central axis of the second threaded through holes;
the first bearing part comprises at least two first screw rods, each first screw rod is provided with one first transmission roller, one end of each first screw rod is rotatably connected with the first transmission roller, and the other end of each first screw rod is in threaded connection with the first threaded through hole;
the second bearing part comprises at least two second screw rods, each second screw rod is provided with one second transmission roller wheel, one end of each second screw rod is rotatably connected with the second transmission roller wheel, and the other end of each second screw rod is in threaded connection with the second threaded through hole.
The cold shears tool changing trolley further comprises a first locking nut and a second locking nut, wherein the first locking nut is arranged on the first screw rod, and the second locking nut is arranged on the second screw rod.
The cold shears tool changing trolley further comprises a second tool changing conveying mechanism, the second tool changing conveying mechanism at least comprises a third bearing part and a third conveying piece for conveying the cold shears tool, and the third conveying piece is arranged on the third bearing part; the second tool changing conveying mechanism is arranged on one side of the first tool changing conveying mechanism, and the conveying surface of the second tool changing conveying mechanism is lower than that of the first tool changing conveying mechanism;
the cold shears tool changing trolley is provided with two first tool changing conveying mechanisms and two second tool changing conveying mechanisms;
the conveying direction of the first conveying piece and the conveying direction of the second conveying piece are both horizontal directions.
The utility model discloses the beneficial effect of utensil is: the utility model relates to a cold shears tool changing dolly leads taking out of cold shears cutter through first transport and second transport to bear the weight of cold shears cutter through first bearing part and second bearing part, it has reduced the friction of the holding tank at cold shears cutter rather than both ends, has made things convenient for the installation of cold shears cutter and has taken out.
Drawings
Fig. 1 is a schematic view of the overall structure of a tool changing trolley of a cold shearing machine of the present invention;
fig. 2 is the schematic diagram of the tool changing trolley of the cold shears of the utility model for replacing the tools of the cold shears.
Fig. 3 is a side view of fig. 1.
Marked as 1 in the figure, vehicle body; 2. a first conveyance member; 3. a second conveyance member; 4. a first lock nut; 5. a second lock nut; 6. a first screw; 7. a second screw; 8. a frame body; 9. a first threaded through hole; 10. a second threaded through hole; 11. a cold shears cutter.
Detailed Description
The solution of the tool changing trolley for a cold shears provided by the embodiments of the present invention will be described in detail through several specific embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, which show a structural diagram of a tool changing trolley of a cold shears according to the present invention, the tool changing trolley of the cold shears is used for changing a cutter 11 of the cold shears, and comprises:
the vehicle body 1 and the vehicle body 1 can be common trolleys and rail vehicles matched with rails. In one embodiment, a frame 8 is fixed on the vehicle body 1, and the frame 8 can improve the height of the first tool changing and conveying mechanism. The first tool changing and conveying mechanism can be matched with a cold shears cutter 11 on a cold shears for use.
First tool changing transport mechanism, first tool changing transport mechanism sets up on the automobile body 1, first tool changing transport mechanism includes: the conveying device comprises a first bearing part and a second bearing part, wherein a first conveying piece 2 is arranged on the first bearing part; the second bearing part is provided with a second conveying member 3, the conveying direction of the second conveying member 3 is consistent with the conveying direction of the first conveying member 2, and the first conveying member and the second conveying member are used for guiding the loading and unloading of the cutter 11 of the cold shearing machine. The first tool changing and conveying mechanism is used for guiding the taken out cold shears tool 11 and bearing the cold shears tool 11.
One first tool changing transmission mechanism can be arranged on the vehicle body 1, and two first tool changing transmission mechanisms can also be arranged on the vehicle body 1 at the same time. When two first tool changing conveying mechanisms are arranged, one first tool changing conveying mechanism can load the mounted cold shears 11 in advance, and the other first tool changing conveying mechanism takes down the cold shears 11 to be replaced. This example can save the installation time of replacing the cold shears tool 11. The operator does not need to move back and forth to take out the parts, and the replacement can be completed at one time.
The first bearing part or the second bearing part is used for supporting and bearing the cold shears tool 11, and can be a fixed frame, a rod-shaped support or a supporting table.
The first conveying element 2 or the second conveying element 3, which can be a conveyor belt, a roller or a conveyor wheel, is used for guiding the removal or installation of the cold shears tool 11.
For example, the first conveying member 2 includes at least two first conveying rollers, the diameters of which gradually increase along the axial direction thereof, and the second conveying member 3 includes at least two second conveying rollers, the diameters of which gradually increase along the axial direction thereof, the larger diameter surfaces of the two first conveying rollers face the ground, and the larger diameter surfaces of the two second conveying rollers face the ground. Wherein, first transport 2 adopts two at least first transmission gyro wheels, and second transport 3 adopts two at least second transmission gyro wheels. The first conveying piece 2 is provided with a first conveying surface, the second conveying piece 3 is provided with a second conveying surface, and the first conveying surface and the second conveying surface are inclined towards each other to form a clamping structure; the clamping structure is used for limiting the radial movement of the cutter 11 of the cold shearing machine, and the shape of the clamping structure is matched with that of the cutter of the cold shearing machine. Under the synergistic action of the first transmission roller and the second transmission roller, the cold shears cutter 11 can be guided to be taken out or installed, and the resistance of the cold shears cutter 11 in the taking-out process is reduced. Moreover, as shown in fig. 2, when the cross section of the cutter 11 of the cold shearing machine is trapezoidal, the first transmission roller or the second transmission roller can be selected to be paired with each other, such as a truncated cone roller, a cone roller or a truncated sphere roller. As shown in fig. 2, when two circular truncated cone-shaped rollers are used in a paired manner, due to the fact that the upper and lower diameters of the two circular truncated cone-shaped rollers are different, a groove structure matched with a cold shears cutter 11 with a trapezoidal cross section is formed in the middle of the two circular truncated cone-shaped rollers, for example, the clamping structure formed between the first conveying surface and the second conveying surface is a V-shaped groove structure. The channel-like structure is adapted to retain the cold shears tool 11 and limit radial movement, e.g., rotation, side tipping, of the cold shears tool 11. The safety device can guarantee the personal safety of operators to a certain extent. In the same principle, the first transmission roller or the second transmission roller may be a cone roller or a spherical roller.
And the first bearing part and the second bearing part are arranged adjacently, the first bearing part is used for bearing the first conveying member 2 and one part of the cold shears cutter 11 on the first conveying member 2, and the second bearing part is used for bearing the second conveying member 3 and the other part of the cold shears cutter 11 on the second conveying member 3. The stability of the cold shears 11 can be ensured by the first bearing part and the second bearing part bearing the cold shears 11 together. For example, one side of the cold shears tool 11 is carried by the first carrier portion, and the other side of the cold shears tool 11 is carried by the second carrier portion.
To sum up, the utility model relates to a cold shears tool changing dolly leads cold shears cutter's taking out through first transport and second transport to bear the cold shears cutter through first bearing part and second bearing part, it has reduced the friction of the holding tank at cold shears cutter rather than both ends, has made things convenient for the installation of cold shears cutter and has taken out.
Further, as shown in fig. 1, the utility model relates to another embodiment of a cold shears tool changing trolley, two first transmission gyro wheel and two second transmission gyro wheel distribute on same plane. When the cold shears cutter 11 is installed or taken out, in order to ensure that the cold shears cutter 11 can be taken out along the horizontal direction, the friction force during installation or taking out is reduced. Therefore, the two first conveying rollers and the two second conveying rollers can be distributed on the same plane. And ensures horizontal movement of the cold shears tool 11.
Further, the utility model relates to a cold shears tool changing dolly's another embodiment, cold shears tool changing dolly still includes elevating system, elevating system is located automobile body 1 with between the first tool changing transport mechanism, automobile body 1 passes through elevating system with first tool changing transport mechanism connects. When the cold shears cutter 11 is installed or taken out, because the position of the cold shears cutter 11 is uncertain when the cold shears are stopped, the first cutter changing and conveying mechanism needs to be lifted or lowered to a required position through the lifting mechanism, and the cold shears cutter 11 needs to be installed or taken out.
For example, referring to fig. 1, a frame body 8 is disposed on a vehicle body 1, at least two first threaded through holes 9 and at least two second threaded through holes 10 are disposed on the frame body 8, and a central axis of the first threaded through hole 9 is parallel to a central axis of the second threaded through hole 10; the first bearing part comprises at least two first screw rods 6, each first screw rod 6 is provided with one first transmission roller, one end of each first screw rod 6 is rotatably connected with the first transmission roller, and the other end of each first screw rod 6 is in threaded connection with the first threaded through hole 9; the second bearing part comprises at least two second screws 7, each second screw 7 is provided with one second transmission roller, one end of each second screw 7 is rotatably connected with the second transmission roller, and the other end of each second screw is in threaded connection with the second threaded through hole 10. The lifting mechanism may be a first threaded through hole and a second threaded through hole 10, and a first screw 6 and a second screw 7. The lifting principle is that the first screw 6 can be in threaded fit in the first threaded through hole 9, and the first screw 6 can lift relative to the first threaded through hole 9 by screwing. Similarly, the second screw 7 may be screwed into the second screw through hole 10, and the second screw 7 may be lifted up and down relative to the second screw through hole 10 by screwing. When the example is adopted, the first transmission roller and the second transmission roller can be conveniently lifted. Preferably, as shown in fig. 1, the first conveying roller and the second conveying roller are conical rollers. Because the conical rollers are coaxially and rotatably connected to the first screw 6 or the second screw 7, when the first screw 6 or the second screw 7 ascends or descends along the axial direction in the screwing process, the conical rollers also ascend or descend along the axial direction at the same time. The problem that when the cold shears are not accurate in halt, the conical roller and the cold shears tool 11 can be heightened consistently by adjusting the first screw 6 and the second screw 7, and the operation of installation or removal is carried out. The use of the first screw 6 and the second screw 7 also simplifies the adjustment of the wheel set. The aim of safely, conveniently, quickly, accurately and firmly replacing the cutter 11 of the cold shears is achieved.
Further, please refer to fig. 1, another embodiment of the utility model relates to a cold shears tool changing dolly, cold shears tool changing dolly still include first lock nut 4 and second lock nut 5, first lock nut 4 set up in on the first screw rod 6, second lock nut 5 set up in on the second screw rod 7. The first locking nut 4 is used for locking the first screw rod 6 after the position of the first screw rod 6 is adjusted. The second locking nut 5 is used for locking the second screw 7 after the position of the second screw 7 is adjusted. The aim is that the first screw 6 and the second screw 7 are more stable, so that the cold shears tool 11 can be more safely disassembled.
Further, referring to fig. 1, the utility model provides another embodiment of a cold shears tool changing trolley, which further includes a second tool changing transport mechanism, where the second tool changing transport mechanism at least includes a third bearing part and a third conveying member for conveying cold shears 11, and the third conveying member is disposed on the third bearing part; the second tool changing conveying mechanism is arranged on one side of the first tool changing conveying mechanism, and the conveying surface of the second tool changing conveying mechanism is lower than that of the first tool changing conveying mechanism. The cold shears 11 has an upper cold shears having an inverted trapezoidal cross section and a lower cold shears having a first tool changing and conveying mechanism. The lower cold shears cutter is in a regular trapezoid shape, and the bottom area of the lower cold shears cutter is larger, so that the lower cold shears cutter can be conveyed by adopting a single conveying surface. The third transport element may be of a conventional belt construction or a conventional roller belt construction. Preferably, the vehicle body 1 is provided with two second tool changing and conveying mechanisms, one of the two second tool changing and conveying mechanisms can be used for loading a cold shears tool 11 to be installed in advance, and the other second tool changing and conveying mechanism can be used for loading the cold shears tool 11 to be unloaded. The operator is placed to run back and forth, so that the installation is completed at one time.
Further, please refer to fig. 1, in another embodiment of the tool changing trolley for a cold shears according to the present invention, the conveying direction of the first conveying member 2 and the conveying direction of the second conveying member 3 are both horizontal directions. Because the cutter 11 of the cold shears is heavy, the inertia of the cold shears is large, and in order to place the sliding of the cutter 11 of the cold shears, the conveying direction of the first conveying part 2 and the conveying direction of the second conveying part 3 are both horizontal directions, so that the aim of protecting the safety of operators can be fulfilled.
It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in the present embodiment are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.
In addition, descriptions related to "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Technical solutions between various embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (10)
1. The utility model provides a cold shears tool changing dolly for change cold shears cutter, its characterized in that includes:
a vehicle body;
first tool changing transport mechanism, first tool changing transport mechanism sets up on the automobile body, first tool changing transport mechanism includes:
the first bearing part is provided with a first conveying piece;
the second bearing part is provided with a second conveying piece, the conveying direction of the second conveying piece is consistent with the conveying direction of the first conveying piece, and the first conveying piece and the second conveying piece are used for guiding the loading and unloading of the cutter of the cold shearing machine; and
the first bearing part and the second bearing part are arranged adjacently, the first bearing part is used for bearing the first conveying piece and one part of the cold shears on the first conveying piece, and the second bearing part is used for bearing the second conveying piece and the other part of the cold shears on the second conveying piece.
2. A tool changing trolley for a cold shears according to claim 1, wherein the first transport member has a first transport surface and the second transport member has a second transport surface, the first transport surface and the second transport surface both being inclined towards each other to form a snap-fit structure; the clamping structure is used for limiting the radial movement of the cold shears cutter.
3. A cold shears tool changing trolley according to claim 2, wherein the clamping structure formed between the first transport surface and the second transport surface is a V-groove structure.
4. A cold shears tool changing trolley according to claim 1, further comprising a lifting mechanism located between the trolley body and the first tool changing transport mechanism, the trolley body being connected to the first tool changing transport mechanism via the lifting mechanism.
5. A tool changing trolley according to claim 1, wherein the first transport member comprises at least two first transport rollers, the diameter of the first transport rollers increases gradually along the axial direction thereof, the second transport member comprises at least two second transport rollers, the diameter of the second transport rollers increases gradually along the axial direction thereof, the larger diameter side of the two first transport rollers faces the ground, and the larger diameter side of the two second transport rollers faces the ground.
6. A cold shears tool changing trolley according to claim 5, wherein the first transport roller is a truncated cone-shaped roller or a spherical table-shaped roller, and the second transport roller is a truncated cone-shaped roller or a spherical table-shaped roller.
7. A cold shears tool changing trolley according to claim 5, wherein two first transport rollers and two second transport rollers are distributed on the same plane.
8. A tool changing trolley for a cold shears according to claim 5, wherein a frame body is arranged on the trolley body, at least two first threaded through holes and at least two second threaded through holes are arranged on the frame body, and a central axis of each first threaded through hole is parallel to a central axis of each second threaded through hole;
the first bearing part comprises at least two first screw rods, each first screw rod is provided with one first transmission roller, one end of each first screw rod is rotatably connected with the first transmission roller, and the other end of each first screw rod is in threaded connection with the first threaded through hole;
the second bearing part comprises at least two second screw rods, each second screw rod is provided with one second transmission roller wheel, one end of each second screw rod is rotatably connected with the second transmission roller wheel, and the other end of each second screw rod is in threaded connection with the second threaded through hole.
9. A cold shears tool changing trolley according to claim 8, further comprising a first locking nut and a second locking nut, wherein the first locking nut is disposed on the first screw, and the second locking nut is disposed on the second screw.
10. A cold shears tool changing trolley according to claim 1, further comprising a second tool changing transport mechanism, the second tool changing transport mechanism comprising at least a third carrier and a third transport member for transporting cold shears tools, the third transport member being disposed on the third carrier; the second tool changing conveying mechanism is arranged on one side of the first tool changing conveying mechanism, and the conveying surface of the second tool changing conveying mechanism is lower than that of the first tool changing conveying mechanism;
the cold shears tool changing trolley is provided with two first tool changing conveying mechanisms and two second tool changing conveying mechanisms;
the conveying direction of the first conveying piece and the conveying direction of the second conveying piece are both horizontal directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120083517.7U CN214603270U (en) | 2021-01-13 | 2021-01-13 | Tool changing trolley of cold shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120083517.7U CN214603270U (en) | 2021-01-13 | 2021-01-13 | Tool changing trolley of cold shearing machine |
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| Publication Number | Publication Date |
|---|---|
| CN214603270U true CN214603270U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120083517.7U Active CN214603270U (en) | 2021-01-13 | 2021-01-13 | Tool changing trolley of cold shearing machine |
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| Country | Link |
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| CN (1) | CN214603270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378616A (en) * | 2021-12-13 | 2022-04-22 | 重庆钢铁股份有限公司 | Main cutter replacing structure and process of wide and thick plate roll-cutting type sizing shear |
-
2021
- 2021-01-13 CN CN202120083517.7U patent/CN214603270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378616A (en) * | 2021-12-13 | 2022-04-22 | 重庆钢铁股份有限公司 | Main cutter replacing structure and process of wide and thick plate roll-cutting type sizing shear |
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