Correcting equipment and container straightening machine using same
By introducing external and internal correction molds into container correction equipment, combining wave shape and linear array design, the problem of unstable container shape in the prior art is solved, and the comprehensive correction and structural stability of the container are achieved.
Patent Information
- Application Number
- CN202422308279.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing container correction equipment only performs extrusion correction on the outer side, neglecting internal support, resulting in unstable shape of the corrected container, which is prone to deform or damage again, and is difficult to adapt to the wavy shape of the container surface.
Design a correction equipment, including external and internal correction molds, which extrude the outer side of the container, and the internal correction mold supports and corrects the inner side. Combined with wave shape design and linear array distribution die heads, the shape and structure of the container are comprehensively corrected.
Ensure the shape stability and structural strength of the corrected container, prevent it from being deformed or damaged again, improve the accuracy and efficiency of correction, and restore the flatness and aesthetics of the container.
Smart Images
Figure CN223185232U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of container straightening machines, in particular to a straightening device and a container straightening machine using the device. Background Art
[0002] When a container is heavily loaded, its sides are prone to convex deformation. A container straightening machine is a device specifically designed to correct deformations caused by shipping or storage. It primarily consists of a structural frame (including a chassis, gantry, and cantilever), a transmission, a straightening mechanism, and a hydraulic system. Through precise control and powerful power support, it achieves corrective action and adjustment of the container.
[0003] Most existing correction equipment only performs extrusion correction on the two outer sides of the container, while ignoring the support inside the container, resulting in an uncertain shape of the container after correction, which is prone to further deformation or damage. The container is composed of multiple corrugated plates, and the correction mold in the existing correction equipment is mostly a flat plate body, which is difficult to adapt to the wave shape of the container surface. During the extrusion correction process, the corrugated plate is easily deformed and even damages the surface structure of the container. Utility Model Content
[0004] In order to solve at least one of the above-mentioned defects, according to one aspect of the utility model, a correction device is provided, including: a gantry; two external correction molds, which are installed on the gantry and are symmetrically arranged, and the two external correction molds are arranged to approach or move away from each other at the same time on the gantry, so as to squeeze the outer surfaces of the two side panels of the container; a supporting cantilever frame, which is arranged on the gantry, and the supporting cantilever frame is located between the two external correction molds; two internal correction molds, which are installed on the supporting cantilever frame and are symmetrically arranged, and the two internal correction molds are arranged to approach or move away from each other at the same time on the supporting cantilever frame, so as to squeeze the inner surfaces of the two side panels of the container, and correct the container together with the two external correction molds.
[0005] It also includes: two external correction frames, which are arranged on the gantry and are symmetrically arranged, and two external correction molds are respectively installed on the two external correction frames; two internal correction frames, which are arranged on the supporting cantilever frame and are symmetrically arranged, and two internal correction molds are respectively installed on the two internal correction frames; a tail correction mold is installed at the tail end of the gantry and is arranged to move along the width direction of the gantry. The tail correction mold is used to correct the tail end plate of the container.
[0006] The gantry and the supporting cantilever frame are connected to form an integral frame structure, which consists of a plurality of transverse beams and a plurality of longitudinal beams, one end of which is mounted on the external correction frame and the other end is connected to the gantry, and the external correction frame and the integral frame structure are connected.
[0007] The internal correction frame includes: a plurality of top blocks, which are arranged on the internal correction frame and are used to correct the two longitudinal beams of the container; a plurality of third power sources, which are installed on the internal correction frame, and the power shafts of the third power sources are connected to the top blocks to provide power for the top blocks.
[0008] The external correction mold includes: a first external die head connected to the external correction frame, one side of the first external die head is in a wave shape as a whole, and is used to fit on the outer surface of the side panel of the container.
[0009] The external correction mold further comprises: a plurality of second external die heads, which are mounted on the external correction frame and distributed in a linear array and are used to fit into the grooves on the outer surface of the container side panel.
[0010] The internal correction mold includes: a first internal die head connected to the internal correction frame; one side of the internal correction mold is in a wave shape and is used to fit on the inner surface of the side panel of the container.
[0011] The internal correction mold further comprises: a plurality of second internal die heads, which are mounted on the internal correction frame and distributed in a linear array and are used to fit into the grooves on the inner surface of the container side panel.
[0012] According to another aspect of the present invention, a container straightening machine is provided, comprising any of the straightening devices described above.
[0013] It also includes: a base frame, installed at the bottom of the gantry; several first power sources, installed on the gantry, the power shafts of the first power sources are connected to the external correction frame, used to provide power for the external correction frame; several second power sources, installed on the supporting cantilever frame, the power shafts of the second power sources are connected to the internal correction frame, used to provide power for the internal correction frame.
[0014] The utility model provides a correction device and a container correction machine using the same.
[0015] Compared with the existing technology, it has the following beneficial effects:
[0016] 1. By setting up external and internal correction molds at the same time, not only the two outer sides of the container are squeezed and corrected, but also the interior of the container is supported and corrected. The comprehensive correction method ensures the shape stability and structural strength of the container after correction, and effectively prevents the occurrence of deformation or damage again.
[0017] 2. One side of the first external die head and the first internal die head are both designed in a wavy shape, which can closely fit the wavy shape of the container surface, making the correction process more uniform and continuous, avoiding damage to the container surface structure caused by local excessive force. The wavy shape design also improves the accuracy and efficiency of correction.
[0018] 3. By setting up a second external die head and a second internal die head distributed in a linear array, it is possible to perform special repair and correction on the waveform of the container side panel, which helps to restore the flatness and aesthetics of the container and improves the quality and satisfaction of the correction effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the three-dimensional structure proposed by the utility model.
[0020] Figure 2 This is a schematic structural diagram of the gantry, external correction frame and external correction mold proposed in the utility model.
[0021] Figure 3 This is a schematic structural diagram of the supporting cantilever frame, internal correction frame and internal correction mold proposed in the utility model.
[0022] Figure 4 This is a structural schematic diagram of the gantry, external correction frame, supporting cantilever frame and internal correction frame proposed in the utility model.
[0023] Figure 5 This is a schematic diagram of the external correction die head structure proposed in this utility model.
[0024] Figure 6 This is a schematic diagram of the internal correction die head structure proposed by the utility model.
[0025] Figure 7 This is a diagram showing the usage status of the external correction die head and the internal correction die head proposed in the present utility model.
[0026] The reference numerals in the figures are:
[0027] 1. Chassis;
[0028] 2. Gantry; 201. First power source;
[0029] 3. External correction frame;
[0030] 4. External correction mold; 401. First external die head; 402. Second external die head;
[0031] 5. Support cantilever frame; 501. Second power source;
[0032] 6. Internal correction frame; 601. Third power source; 602. Top block;
[0033] 7. Internal correction mold; 701. First internal die head; 702. Second internal die head;
[0034] 8. Tail correction mold. DETAILED DESCRIPTION
[0035] The present invention will be further described below with reference to specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of protection of the present invention.
[0036] The following describes the embodiments of the present invention through specific examples. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the details in this specification may be modified or altered based on different perspectives and applications without departing from the spirit of the present invention.
[0037] Example 1
[0038] Reference Figure 1-Figure 4 According to one aspect of the present invention, a correction device is provided, comprising: a gantry 2, which serves as the main supporting structure of the entire correction device. The gantry 2 ensures stability and strength during the correction process, and its sturdy design can withstand the huge pressure generated during the correction process, thereby ensuring the accuracy and consistency of the correction effect; two external correction molds 4, which are installed on the gantry 2 and are symmetrically arranged. The two external correction molds 4 are arranged to approach or move away from each other at the same time on the gantry 2 to squeeze the outer surfaces of the two side panels of the container. By being symmetrically arranged and able to approach or move away from each other at the same time on the gantry 2, the external correction molds 4 can effectively squeeze the outer surfaces of the two side panels of the container, thereby correcting the deformation caused by improper transportation or storage, and ensuring the waveform, flatness and structural strength of the outer surfaces of the container side panels; supporting The cantilever frame 5 is arranged on the gantry 2, and the supporting cantilever frame 5 is located between the two external correction molds 4. The supporting cantilever frame 5 provides a stable support platform for the internal correction mold 7, which ensures that the internal correction mold 7 can maintain the correct position and angle during the correction process, thereby improving the accuracy and efficiency of the correction; the two internal correction molds 7 are installed on the supporting cantilever frame 5 and are symmetrically arranged. The two internal correction molds 7 are arranged to approach or move away from each other at the same time on the supporting cantilever frame 5, and are used to extrude the inner surfaces of the two side panels of the container and correct the container with the two external correction molds 4. The internal correction mold 7 can accurately extrude the inner surfaces of the two side panels of the container, and cooperate with the external correction mold 4 to fully correct the deformation of the container and restore its original shape and size.
[0039] The tail correction mold 8 is installed at the tail end of the gantry 2 and is set to move along the width direction of the gantry 2. The tail correction mold 8 is used to correct the tail end plate of the container. The structure and working principle of the tail correction mold 8 are the same as those of the external correction mold 4 and the internal correction mold 7; two external correction frames 3 are arranged on the gantry 2 and are symmetrically arranged. The two external correction molds 4 are respectively installed on the two external correction frames 3. The two external correction frames 3 provide stable support and flexible mobility for the external correction molds 4. The cantilever design enables the external correction frame 3 to maintain a stable posture when moving, ensuring the accuracy and safety of the correction; two internal correction frames 6 are arranged on the supporting cantilever frame 5, are symmetrically arranged, and the two internal correction molds 7 are respectively installed on the two internal correction frames 6; the gantry 2 and the supporting cantilever frame 5 are connected to form an overall frame structure, which is composed of a number of cross beams and a number of longitudinal beams, one end of which is installed on the external correction frame 3, and the other end is connected to the gantry 2, and the external correction frame 3 is connected to the overall frame structure; the internal correction frame 6 not only supports the internal correction mold 7, but also corrects the top wall of the container through a number of top blocks 602, making the correction process more comprehensive and meticulous, and able to restore the overall shape and size of the container. The top blocks 602 can perform special corrections on the two longitudinal beams of the container, solving the deformation problem of the top wall caused by uneven force.
[0040] The internal correction frame 6 includes: a plurality of top blocks 602, which are arranged on the internal correction frame 6 and are used to correct the two longitudinal beams of the container; a plurality of third power sources 601, which are installed on the internal correction frame 6, and the power shafts of the third power sources 601 are connected to the top blocks 602 to provide power for the top blocks 602. The third power source 601 uses a hydraulic cylinder and can also use a pneumatic cylinder.
[0041] The external correction mold 4 includes: a first external die head 401, which is connected to the external correction frame 3. One side of the first external die head 401 is generally wavy in shape, which is used to fit on the outer surface of the side panel of the container, thereby improving the accuracy and efficiency of the correction, making the correction process more uniform and continuous, and avoiding damage caused by excessive local force.
[0042] The internal correction mold 7 includes: a first internal die head 701, which is connected to the internal correction frame 6. One side of the first internal die head 701 is wavy in shape and is used to fit on the inner panel of the container. The design of the first internal die head 701 is similar to the first external die head 401, and can fit tightly on the inner panel of the container for correction. They are used in conjunction with the internal correction frame 6 to fully restore the internal shape and size of the container.
[0043] Example 2
[0044] Reference Figure 5-Figure 7 The difference between this embodiment and the first embodiment is that: a plurality of second external die heads 402 are installed on the external correction frame 3 and are distributed in a linear array for fitting into the grooves on the outer surface of the container side panel; a plurality of second internal die heads 702 are installed on the internal correction frame 6 and are distributed in a linear array for fitting into the grooves on the inner surface of the container side panel. The correction die heads can perform special corrections on the grooves of the outer and inner side panels of the container. Their design makes the correction process more meticulous and precise, and can restore the flatness and aesthetics of the container.
[0045] Example 3
[0046] Reference Figure 1 According to another aspect of the present invention, a container straightening machine is provided, comprising any of the straightening devices described above and:
[0047] The base frame 1 is installed at the bottom of the gantry 2; a number of first power sources 201 are installed on the gantry 2, and the power shaft of the first power source 201 is connected to the external correction frame 3 for providing power to the external correction frame 3. The first power source 201 adopts a hydraulic cylinder and can also adopt a pneumatic cylinder; a number of second power sources 501 are installed on the supporting cantilever frame 5, and the power shaft of the second power source 501 is connected to the internal correction frame 6 for providing power to the internal correction frame 6. The second power source 501 adopts a hydraulic cylinder and can also adopt a pneumatic cylinder.
[0048] During use, the container to be corrected is placed on the chassis 1 of the container straightening machine, and the supporting cantilever frame 5 is inserted into the container to ensure that the position of the container is stable and will not move during the correction process. According to the deformation of the container, the position of the external correction mold 4 and the internal correction mold 7 is adjusted. By controlling the first power source 201 and the second power source 501, the external correction frame 3 and the internal correction frame 6 are moved on the gantry 2 and the supporting cantilever frame 5, and the contact position between the correction mold and the container is adjusted. The third power source 601 is started to start the top block 602 to start working and correct the top wall of the container. Under the drive of the third power source 601, the top block 602 can be accurately adjusted. The position and shape of the top wall are determined by adjusting the pressure, and the first power source 201 and the second power source 501 are started at the same time, so that the external correction mold 4 and the internal correction mold 7 are close to the outer plate and the inner plate of the container at the same time for extrusion correction, which can correct the surface of the container. The tail correction mold 8 corrects the tail end plate of the container. During the correction process, pay attention to the deformation of the container and adjust the position and strength of the correction mold as needed. When the deformation of the container is fully corrected and the shape and size are restored to the standard state, stop the work of the first power source 201, the second power source 501 and the third power source 601, remove the correction mold from the container, and check the correction effect of the container.
[0049] In summary, compared with the existing technology, it has the following beneficial effects:
[0050] By setting up the external correction mold 4 and the internal correction mold 7 at the same time, not only the two outer sides of the container are squeezed and corrected, but also the interior of the container is supported and corrected. The comprehensive correction method ensures the shape stability and structural strength of the container after correction, and effectively prevents the occurrence of deformation or damage again.
[0051] One side of the first external die head 401 and the first internal die head 701 are both designed in a wavy shape, which can closely fit the wavy shape of the container surface, making the correction process more uniform and continuous, avoiding damage to the container surface structure caused by local excessive force. The wavy shape design also improves the accuracy and efficiency of the correction.
[0052] By setting up the second external die head 402 and the second internal die head 702 distributed in a linear array, special correction can be performed on the grooves of the outer and inner panels of the container, which helps to restore the flatness and aesthetics of the container and improves the quality and satisfaction of the correction effect.
[0053] Thus, although the present invention has been described herein with reference to specific embodiments thereof, freedom of modification, various changes and substitutions are within the foregoing disclosure, and it should be understood that in some cases, some features of the present invention will be employed without the corresponding use of other features without departing from the scope and spirit of the proposed invention. Thus, many modifications may be made to adapt particular circumstances or materials to the true scope and spirit of the present invention. The present invention is not intended to be limited to the specific terminology used in the claims below and / or to the specific embodiments disclosed as the best mode contemplated for carrying out the invention, but the present invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Therefore, the scope of the present invention will be determined solely by the appended claims.
Claims
1. A correction device, characterized in that include: Gantry (2); Two external correction molds (4) are installed on the gantry (2) and are symmetrically arranged. The two external correction molds (4) are arranged to move closer to or farther away from each other on the gantry (2) at the same time, and are used to contact and squeeze the outer surfaces of the two side panels of the container; A supporting cantilever frame (5) is arranged on the gantry (2), and the supporting cantilever frame (5) is located between two external correction molds (4); Two internal correction molds (7) are installed on the supporting cantilever frame (5) and are symmetrically arranged. The two internal correction molds (7) are arranged to approach or move away from each other on the supporting cantilever frame (5) at the same time, and are used to squeeze the inner surfaces of the two side panels of the container and correct the container at the same time with the two external correction molds (4).
2. A correction device according to claim 1, characterized in that: Also includes: Two external correction frames (3) are arranged on the gantry (2) in a symmetrical manner, and two external correction molds (4) are respectively installed on the two external correction frames (3); Two internal correction frames (6) are arranged on the supporting cantilever frame (5) in a symmetrical manner, and two internal correction molds (7) are respectively installed on the two internal correction frames (6); The tail correction mold (8) is installed at the tail end of the gantry (2) and is configured to move along the width direction of the gantry (2). The tail correction mold (8) is used to correct the tail end plate of the container.
3. A correction device according to claim 2, characterized in that: The gantry (2) and the supporting cantilever frame (5) are connected to form an integral frame structure, which is composed of a plurality of transverse beams and a plurality of longitudinal beams, one end of which is mounted on the external correction frame (3) and the other end of which is connected to the gantry (2), and the external correction frame (3) and the integral frame structure are connected.
4. A correction device according to claim 3, characterized in that: The internal correction frame (6) comprises: A plurality of top blocks (602) are arranged on the internal straightening frame (6) and are used to straighten the two longitudinal beams of the container; A plurality of third power sources (601) are installed on the internal correction frame (6), and the power shafts of the third power sources (601) are connected to the top block (602) to provide power for the top block (602).
5. A correction device according to claim 2, characterized in that: The external correction mold (4) comprises: The first external die head (401) is connected to the external correction frame (3), and one side of the first external die head (401) is in a wave shape as a whole, and is used to fit on the outer surface of the side plate of the container.
6. A correction device according to claim 2, characterized in that: The external correction mold (4) also includes: A plurality of second external die heads (402) are mounted on the external correction frame (3) and are distributed in a linear array for fitting into the grooves on the outer surface of the container side panel.
7. A correction device according to claim 2, characterized in that: The internal correction mold (7) comprises: The first internal die head (701) is connected to the internal correction frame (6), and one side of the first internal die head (701) is in a wave shape, and is used to fit on the inner surface of the side plate of the container.
8. A correction device according to claim 2, characterized in that: The internal correction mold (7) also includes: A plurality of second internal die heads (702) are mounted on the internal correction frame (6) and are distributed in a linear array for fitting into the grooves on the inner surface of the container side panel.
9. A container straightening machine, characterized in that: A correction device comprising the method of any one of claims 1 to 8.
10. The container straightening machine according to claim 9, characterized in that: Also includes: A base frame (1) is mounted on the bottom of the gantry (2); A plurality of first power sources (201) are installed on the gantry (2), and power shafts of the first power sources (201) are connected to the external correction frame (3) to provide power to the external correction frame (3); A plurality of second power sources (501) are installed on the supporting cantilever frame (5), and the power shafts of the second power sources (501) are connected to the internal correction frame (6) to provide power for the internal correction frame (6).