CN216226317U - Big U bending device of freezer inner bag - Google Patents
Big U bending device of freezer inner bag Download PDFInfo
- Publication number
- CN216226317U CN216226317U CN202122830242.1U CN202122830242U CN216226317U CN 216226317 U CN216226317 U CN 216226317U CN 202122830242 U CN202122830242 U CN 202122830242U CN 216226317 U CN216226317 U CN 216226317U
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- bending device
- bending
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- upper bending
- roller
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- 238000005452 bending Methods 0.000 title claims abstract description 134
- 239000000463 material Substances 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a big U bending device for a refrigerator liner, which comprises a bottom rack, wherein a slide rail is arranged on the bottom rack, an upper bending device and a lower bending device are slidably arranged on the bottom rack through the slide rail, and a bracket is arranged on the upper bending device and the lower bending device on the bottom rack; the upper bending device comprises an upper bending machine frame, a first material feeding port is formed in one side of the upper bending machine frame, a plate material to be bent is fed from one side of the first material feeding port, and the plate material is discharged from the other side of the first material feeding port; when the device works, the plate to be bent can be transmitted to the bending device from the side surface of the whole device according to the transmission position of the plate and the direction to be bent, the bent plate can be transferred out from the corresponding material conveying port, and the upper bending device and the lower bending device are respectively arranged at the two ends of the same bottom rack, so that when the device is applied to a production line, the device can be folded upwards or downwards according to the needs, and the requirement of U bending of the inner container of the refrigerator is met.
Description
Technical Field
The utility model relates to the technical field of refrigerator liner processing, in particular to a large U-shaped bending device for a refrigerator liner.
Background
The refrigerator inner container is a component which is made of heat-conducting metal or alloy and has good strength, when the refrigerator inner container is produced, a plurality of positions of a raw material plate need to be bent, the plate is processed into a preset shape, in the prior art, when the plate is processed, a plurality of devices are needed for completing the processing, and after the bending processing is completed, the plate deforms, so that the plate is prevented from being unloaded, the production efficiency is reduced, and in order to solve the problems, the utility model provides the following technical scheme.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a refrigerator liner large U bending device, which solves the problems that in the prior art, feeding and discharging efficiency is easily hindered when a refrigerator liner large U is bent, efficiency is low, and a plurality of devices are required to operate during production on an assembly line.
The purpose of the utility model can be realized by the following technical scheme:
a big U bending device for a refrigerator liner comprises a bottom rack, wherein a slide rail is arranged on the bottom rack, an upper bending device and a lower bending device are slidably arranged on the bottom rack through the slide rail, and a bracket is arranged on the bottom rack between the upper bending device and the lower bending device;
the upper bending device comprises an upper bending machine frame, a first material feeding port is formed in one side of the upper bending machine frame, a plate material to be bent is fed from one side of the first material feeding port, and the plate material is discharged from the other side of the first material feeding port;
the upper bending machine frame is provided with a first clamping plate and a first driving cylinder for driving the first clamping plate to slide in a reciprocating mode in the vertical direction, and the bottom of the first clamping plate and the upper bending machine frame clamp the plate to be bent;
the upper bending machine frame is rotatably provided with a first bending roller and a first driving roller, two ends of the first bending roller are arranged in a fan shape, gear teeth are arranged on the arc surface of the fan shape, the first driving roller is meshed with the first bending roller, and the first bending roller is positioned below a plate material when working;
and a second bending roller of the lower bending device is positioned above the plate when working.
As a further scheme of the utility model, the bracket comprises a bottom plate, the bottom plate is parallel to the working platform, a plurality of vertical supporting rods are fixedly arranged on the bottom plate, and transverse supporting rods are fixedly arranged on the vertical supporting rods.
As a further proposal of the utility model, the transverse supporting rod is fixedly provided with brush hair.
As a further scheme of the utility model, a vertical driving cylinder is fixedly arranged on the bottom rack, and a cylinder shaft of the vertical driving cylinder is fixedly connected with the bottom of the bottom plate.
As a further proposal of the utility model, when the vertical driving cylinder does not work, the bracket is arranged on the bottom frame.
As a further scheme of the utility model, a first positioning cylinder is fixedly mounted on the upper bending machine frame, a first push block is arranged at the end part of the first positioning cylinder, the lower bending device comprises a second positioning cylinder, and a second push block is arranged at the end part of the second positioning cylinder.
The utility model has the beneficial effects that:
1. when the bending device works, the plate to be bent can be transmitted to the bending device from the side surface of the whole device according to the transmission position of the plate and the direction needing to be bent, the bent plate can be transferred out from the corresponding material conveying port, and the bent plate can be smoothly transferred out without being blocked, namely the whole bending process has no negative influence on the efficiency brought by feeding and discharging;
2. the upper bending device and the lower bending device are respectively arranged at the two ends of the same bottom rack, so that when the device is applied to a production line, the device can be bent upwards or downwards as required, and the requirement of U bending of the inner container of the refrigerator can be met.
Drawings
The utility model will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a U-bending device for a refrigerator liner of the present invention;
FIG. 2 is a schematic view of the upper bending device of the present invention;
FIG. 3 is a schematic view of the construction of the lower bending apparatus of the present invention;
in the figure: 1. a bottom chassis; 2. an upper bending device; 3. a lower bending device; 4. a bracket; 5. a drive motor; 11. a slide rail; 21. an upper bending machine frame; 22. a first positioning cylinder; 23. a first push block; 24. a first driving cylinder; 25. a first clamping plate; 26. a first driving roller; 27. a first bending roll; 28. a first material feeding port; 31. a lower bending machine frame; 32. a second positioning cylinder; 33. a second push block; 34. a second driving cylinder; 35. a second clamping plate; 36. a second driving roller; 37. a second bending roll; 38. a second material feeding port; 41. a base plate; 42. a vertical support bar; 43. a transverse support bar; 44. the cylinder is driven vertically.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A big U bending device for a refrigerator liner is shown in figures 1 to 3 and comprises a bottom rack 1, a slide rail 11 is arranged on the bottom rack 1, an upper bending device 2 and a lower bending device 3 are slidably mounted on the bottom rack 1 through the slide rail 11, and a bracket 4 is further mounted between the upper bending device 2 and the lower bending device 3 on the bottom rack 1;
the upper bending device 2 and the lower bending device 3 are driven by a driving structure to slide back and forth along the slide rail 11;
in an embodiment of the utility model, the upper bending device 2 and the lower bending device 3 are driven by a lead screw driving structure to slide on the slide rail 11 in a reciprocating manner, specifically, two driving motors 5 are fixedly installed on the bottom rack 1, the shaft extending ends of the two driving motors 5 are fixedly connected with a threaded rod, the bottoms of the upper bending device 2 and the lower bending device 3 are respectively sleeved on a threaded rod, the threaded rods are matched with the upper bending device 2 and the lower bending device 3 by thread structures, the threaded rods are driven by the driving motors 5 to rotate, the upper bending device 2 and the lower bending device 3 can be driven to slide along the slide rail 11 in a reciprocating manner, and the positions of the upper bending device 2 and the lower bending device 3 can be adjusted;
the bracket 4 comprises a bottom plate 41, the bottom plate 41 is parallel to the working platform, a plurality of vertical support rods 42 are fixedly arranged on the bottom plate 41, transverse support rods 43 are fixedly arranged on the vertical support rods 42, and plates to be bent are supported through the transverse support rods 43;
in one embodiment of the present invention, the lateral support bar 43 is fixedly provided with bristles, which can protect the plate to be bent and the lateral support bar 43;
in an embodiment of the present invention, a vertical driving cylinder 44 is fixedly installed on the bottom rack 1, and a cylinder shaft of the vertical driving cylinder 44 is fixedly connected with the bottom of the bottom plate 41, so as to realize position adjustment in the vertical direction of a plate placed on the bracket 4;
preferably, when the vertical driving cylinder 44 does not work, the bracket 4 is erected on the bottom frame 1 to avoid that the vertical driving cylinder 44 is in a load state for a long time;
the upper bending device 2 comprises an upper bending machine frame 21, a first material passing port 28 is formed in one side of the upper bending machine frame 21, and when the upper bending machine frame works, a plate material to be bent is fed from one side of the first material passing port 28 and discharged from the other side of the first material passing port 28;
the upper bending frame 21 is provided with a first clamping plate 25 and a first driving cylinder 24 for driving the first clamping plate 25 to slide in a reciprocating manner in the vertical direction, the first clamping plate 25 can be driven to move downwards through the first driving cylinder 24, and a plate material to be bent is clamped with the upper bending frame 21 through the bottom of the first clamping plate 25;
the upper bending frame 21 is rotatably provided with a first bending roller 27 and a first driving roller 26, two ends of the first bending roller 27 are fan-shaped, gear teeth are arranged on the arc surface of the fan-shaped, the first driving roller 26 is meshed with the first bending roller 27, the first bending roller 27 can be driven to rotate through the first driving roller 26, and bending processing is carried out on a plate material to be bent;
a first positioning cylinder 22 is fixedly installed on the upper bending frame 21, a first push block 23 is arranged at the end part of the first positioning cylinder 22, and after the bending of the plate is completed, the first push block 23 is driven by the first positioning cylinder 22 to support the bent plate, so that the bent plate is prevented from resetting;
the lower bending device 3 comprises a lower bending machine frame 31, a second material feeding port 38 is formed in one side of the lower bending machine frame 31, and when the lower bending machine works, a plate material to be bent is fed from one side of the second material feeding port 38 and discharged from the other side of the second material feeding port 38;
the lower bending frame 31 is provided with a second clamping plate 35 and a second driving cylinder 34 for driving the second clamping plate 35 to slide in a reciprocating manner in the vertical direction, the second clamping plate 35 can be driven to move downwards through the second driving cylinder 34, and the plate material to be bent is clamped with the lower bending frame 31 through the bottom of the second clamping plate 35;
a second bending roller 37 and a second driving roller 36 are rotatably mounted on the lower bending frame 31, two ends of the second bending roller 37 are fan-shaped, gear teeth are arranged on a fan-shaped arc surface, the second driving roller 36 is meshed with the second bending roller 37, the second bending roller 37 can be driven to rotate through the second driving roller 36, and a plate material to be bent is bent;
a second positioning cylinder 32 is fixedly mounted on the lower bending frame 31, a second push block 33 is arranged at the end part of the second positioning cylinder 32, and after the bending of the plate is completed, the second push block 33 is driven by the second positioning cylinder 32 to support the bent plate, so that the bent plate is prevented from resetting;
specifically, the lower bending device 3 is different from the upper bending device 2 in that the first bending roller 27 and the second bending roller 37 are arranged at different positions, wherein the first bending roller 27 is located below the sheet material when working, and the second bending roller 37 is located above the sheet material when working;
when the bending device works, the plate to be bent is transmitted to the bending device from the side face of the whole device according to the transmission position of the plate and the direction to be bent, one end of the plate enters the upper bending device 2 through the first material feeding hole 28 or enters the lower bending device 3 through the second material feeding hole 38, the bending roller is driven to rotate through the driving roller to bend the plate, the bent plate can be transferred out from the corresponding material feeding hole, the bent plate can be smoothly transferred out without being blocked, and the negative effect on the efficiency caused by feeding and discharging in the whole bending process is avoided;
the upper bending device 2 and the lower bending device 3 are respectively arranged at the two ends of the same bottom rack 1, so that when the device is applied to a production line, the device can be bent upwards or downwards as required, and the requirement of bending the big U of the inner container of the refrigerator can be met.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (6)
1. A big U bending device for a refrigerator liner is characterized by comprising a bottom rack (1), wherein a slide rail (11) is arranged on the bottom rack (1), an upper bending device (2) and a lower bending device (3) are slidably mounted on the bottom rack (1) through the slide rail (11), and a bracket (4) is mounted between the upper bending device (2) and the lower bending device (3) on the bottom rack (1);
the upper bending device (2) comprises an upper bending machine frame (21), a first material passing port (28) is formed in one side of the upper bending machine frame (21), a plate material to be bent is fed from one side of the first material passing port (28), and the plate material is discharged from the other side of the first material passing port (28);
the upper bending machine frame (21) is provided with a first clamping plate (25) and a first driving cylinder (24) for driving the first clamping plate (25) to slide in a reciprocating mode in the vertical direction, and the bottom of the first clamping plate (25) and the upper bending machine frame (21) clamp a plate material to be bent;
a first bending roller (27) and a first driving roller (26) are rotatably mounted on the upper bending frame (21), two ends of the first bending roller (27) are arranged in a fan shape, gear teeth are arranged on a fan-shaped cambered surface, the first driving roller (26) is meshed with the first bending roller (27), and the first bending roller (27) is located below the plate material when in work;
the second bending roller (37) of the lower bending device (3) is positioned above the plate when working.
2. The bending device for the large U-shaped inner container of the refrigerator as claimed in claim 1, wherein the bracket (4) comprises a bottom plate (41), the bottom plate (41) is parallel to the working platform, a plurality of vertical support rods (42) are fixedly mounted on the bottom plate (41), and a transverse support rod (43) is fixedly mounted on the vertical support rods (42).
3. The bending device for the big U of the refrigerator inner container according to claim 2, wherein the horizontal support bar (43) is fixedly provided with brush hair.
4. The U bending device for the refrigerator inner container according to claim 3, wherein a vertical driving cylinder (44) is fixedly installed on the bottom frame (1), and a cylinder shaft of the vertical driving cylinder (44) is fixedly connected with the bottom of the bottom plate (41).
5. The U bending device for refrigerator inner containers according to claim 4, wherein the bracket (4) is erected on the bottom frame (1) when the vertical driving cylinder (44) does not work.
6. The bending device for the large U of the refrigerator inner container according to claim 4, wherein a first positioning cylinder (22) is fixedly installed on the upper bending frame (21), a first push block (23) is arranged at the end of the first positioning cylinder (22), the lower bending device (3) comprises a second positioning cylinder (32), and a second push block (33) is arranged at the end of the second positioning cylinder (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122830242.1U CN216226317U (en) | 2021-11-18 | 2021-11-18 | Big U bending device of freezer inner bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122830242.1U CN216226317U (en) | 2021-11-18 | 2021-11-18 | Big U bending device of freezer inner bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216226317U true CN216226317U (en) | 2022-04-08 |
Family
ID=80944452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122830242.1U Active CN216226317U (en) | 2021-11-18 | 2021-11-18 | Big U bending device of freezer inner bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216226317U (en) |
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2021
- 2021-11-18 CN CN202122830242.1U patent/CN216226317U/en active Active
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