Through flat type carrier roller hanging tool and automatic carrier roller paint spraying device

Abstract

The utility model provides a through flat type carrier roller hanging tool and an automatic carrier roller paint spraying device. The through flat type carrier roller hanging tool comprises a bearing frame structure, an upper supporting structure and a lower supporting structure. At least one part of the end, in the axial direction, of the through flat carrier roller extends into the upper limiting hole and is in limiting fit with the inner wall of the upper limiting hole; at least one part of the other end, in the axial direction, of the through flat type carrier roller extends into the lower limiting hole and is in limiting fit with the inner wall of the lower limiting hole, and the lower supporting structure is used for supporting the through flat type carrier roller; the bearing frame structure is connected with external conveying equipment so as to drive the through flat carrier roller to move to a designated position along with the external conveying equipment; the bearing frame structure, the upper supporting structure and the lower supporting structure are arranged to work in a matched mode, the through flat type carrier roller can finish paint spraying on an automatic paint spraying production line, the paint spraying work efficiency is improved, and meanwhile the paint spraying quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a roller paint spraying equipment technical field, specifically, relate to a kind of through flat type roller hanger and roller automatic paint spraying device. BACKGROUND

[0002] As one of the important components of belt conveyor, the roller is usually used to support and tension the conveyor belt, reduce the running resistance of the belt conveyor during operation, so that the sag of the conveyor belt is within a certain range, thereby ensuring the stable operation of the conveyor belt for material transportation.

[0003] To prevent the roller from rusting, the outer periphery of the roller usually needs to be painted; currently, the roller is usually automatically painted by an automatic paint spraying production line. During paint spraying, the roller needs to be vertically hung on the paint spraying production line, and then the roller in the hanging state is moved to the paint spraying position by relying on the movement of the conveying chain, and finally the paint spraying of the roller is completed by using the "Ω" electrostatic paint spraying method (i.e. the existing annular electrostatic paint spraying method).

[0004] However, the rollers in the existing belt conveyor are usually of two types, namely, the grooved flat roller and the through flat roller. The two ends of the grooved flat roller in the axial direction usually have a groove structure, so the two ends of the grooved flat roller in the axial direction can be fixed and lifted by the lifting appliance on the paint spraying production line to realize hanging and movement, and finally complete paint spraying. The two ends of the through flat roller in the axial direction are usually solid shaft structures (as shown in Figure 5 and Figure 6 ) to ensure sufficient strength and rigidity, and do not have a lifting point that can be used for hanging and fixing, so that the two ends of the through flat roller in the axial direction cannot be fixed and lifted by the lifting appliance on the paint spraying production line, and thus cannot complete paint spraying on the automatic paint spraying production line. Therefore, in the prior art, the through flat roller is usually directly painted manually by manual paint spraying, which has the problems of high paint spraying labor intensity, low paint spraying work efficiency and uncontrollable paint spraying quality. SUMMARY

[0005] The utility model provides a kind of through flat type roller hanger and roller automatic paint spraying device to solve the problem that the through flat roller in the prior art cannot be hung and fixed on the automatic paint spraying production line, and thus cannot be automatically painted.

[0006] In order to solve the above problems, according to one aspect of the present application, a kind of through flat type carrier roller hanger is provided, comprising: bearing frame structure, upper support structure and lower support structure;Upper support structure is detachably arranged on bearing frame structure, upper support structure has upper limit hole, the size of upper limit hole is compatible with the size of the end of through flat type carrier roller along axial direction;Lower support structure is detachably arranged on bearing frame structure, upper support structure has lower limit hole, the size of lower limit hole is compatible with the size of the other end of through flat type carrier roller along axial direction;Lower support structure is below upper support structure;Wherein, at least a part of the end of through flat type carrier roller along axial direction is inserted into upper limit hole, and is limited with the inner wall of upper limit hole;At least a part of the other end of through flat type carrier roller along axial direction is inserted into lower limit hole, and is limited with the inner wall of lower limit hole, and lower support structure is used to support through flat type carrier roller;Bearing frame structure is connected with external conveying equipment, to drive through flat type carrier roller to follow external conveying equipment and move to specified position.

[0007] Further, bearing frame structure has a plurality of positioning holes arranged at intervals along the extension direction of bearing frame structure, lower support structure is detachably fixedly connected with at least one positioning hole, and the distance between lower support structure and upper support structure is adjusted to adapt to through flat type carrier roller with different axial lengths.

[0008] Further, bearing frame structure includes crossbeam, longitudinal beam and suspension, crossbeam is fixedly arranged on the upper end of longitudinal beam by welding, suspension is fixedly arranged above crossbeam, and suspension is used to be hung on external conveying equipment to follow external conveying equipment and move;Positioning hole is located on longitudinal beam, and a plurality of positioning holes are arranged at intervals along the extension direction of longitudinal beam;Upper support structure and lower support structure are arranged on longitudinal beam respectively.

[0009] Further, bearing frame structure further includes reinforcing rib plate, reinforcing rib plate is fixedly connected with crossbeam and longitudinal beam respectively by welding;The extension direction of upper support structure and the extension direction of lower support structure are arranged in parallel with the extension direction of crossbeam respectively;The extension direction of crossbeam is arranged perpendicularly to the extension direction of longitudinal beam;And / or, at least one of crossbeam, longitudinal beam, suspension and reinforcing rib plate adopts galvanized steel pipe material.

[0010] Further, lower support structure includes detachable section, connecting section and bearing section connected in sequence, lower limit hole is located on bearing section, bearing section abuts with through flat type carrier roller to support through flat type carrier roller;Detachable section is detachably connected with bearing frame structure by screw or pin shaft.

[0011] Further, the dismounting section and / or the bearing section are hollow pipe structures to reduce weight; the connecting section is a solid structure to ensure strength and rigidity; at least one of the dismounting section, the connecting section and the bearing section is made of galvanized steel pipe material; and / or, the lower limiting hole is a square hole and penetrates the bearing section.

[0012] Further, the upper support structure comprises a rotating section and a limiting section fixedly connected in sequence, the upper limiting hole is located on the limiting section, the limiting section abuts against the flat-tapered roller to constrain the flat-tapered roller; the rotating section is detachably rotatably connected with the bearing frame structure through screws or pins; by rotating the rotating section, the limiting section is adjusted to be close to or away from the flat-tapered roller to constrain or release the flat-tapered roller.

[0013] Further, the rotating section and / or the limiting section are hollow pipe structures to reduce weight; the rotating section and / or the limiting section are made of galvanized steel pipe material; and / or, the upper limiting hole is a square hole and penetrates the limiting section.

[0014] Further, the flat-tapered roller hanger further comprises a buffer pad made of wear-resistant rubber material, the buffer pad covers at least part of the inner wall of the lower limiting hole and / or the upper limiting hole to abut against the flat-tapered roller to reduce impact; and / or, the flat-tapered roller hanger further comprises a bearing pad made of elastic rubber material, the bearing pad is arranged on the lower support structure and abuts against the lower part of the flat-tapered roller to bear the flat-tapered roller.

[0015] According to another aspect of the present application, a flat-tapered roller automatic paint spraying device is provided, the flat-tapered roller automatic paint spraying device comprises the flat-tapered roller hanger; the flat-tapered roller automatic paint spraying device further comprises an external conveying device, the external conveying device is used to move the flat-tapered roller hanger to a specified position to perform a paint spraying operation.

[0016] The technical scheme of the present application provides a flat-tapered roller hanger, which comprises: a bearing frame structure, an upper support structure and a lower support structure; the upper support structure is detachably arranged on the bearing frame structure, the upper support structure is provided with an upper limiting hole, the size of the upper limiting hole is matched with the size of one end of a flat-tapered roller along an axial direction; the lower support structure is detachably arranged on the bearing frame structure, the upper support structure is provided with a lower limiting hole, the size of the lower limiting hole is matched with the size of the other end of the flat-tapered roller along the axial direction; the lower support structure is located below the upper support structure; wherein, at least part of the one end of the flat-tapered roller along the axial direction extends into the upper limiting hole and is limitedly matched with the inner wall of the upper limiting hole; at least part of the other end of the flat-tapered roller along the axial direction extends into the lower limiting hole and is limitedly matched with the inner wall of the lower limiting hole, the lower support structure is used to support the flat-tapered roller; the bearing frame structure is connected with an external conveying device to drive the flat-tapered roller to move to a specified position along with the external conveying device.

[0017] This invention achieves reliable fixing and load-bearing of the flat idler roller through a simple structure by setting up a support frame structure, an upper support structure, and a lower support structure working together, combined with the constraint of the lower and upper limiting holes on the flat idler roller. This ensures that the solid ends of the flat idler roller in the axial direction are firmly fixed to the roller hanger. Subsequently, by following external conveying equipment, the roller shaft can be transported to a designated position, allowing the roller to be painted on an automated painting production line. Compared with existing manual painting methods, this effectively reduces the labor intensity of painting flat idler rollers, improves painting efficiency, and ensures painting quality. This invention can flexibly adapt to flat idler rollers of different sizes, thus improving versatility and fixing and load-bearing efficiency. The invention has a simple structure, low cost, and is easy to assemble and maintain. In practical use, it can be efficiently applied to the "Ω" electrostatic painting of flat idler rollers and is suitable for large-scale promotion and use. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0019] Figure 1 A schematic diagram of the external structure of the through-type flat roller hanger provided in an embodiment of the present invention is shown;

[0020] Figure 2 The diagram shows the cooperation between the flat idler roller hanger and the flat idler roller from a side view angle, according to an embodiment of the present invention.

[0021] Figure 3 A partial structural schematic diagram of the lower support structure provided in an embodiment of this utility model is shown;

[0022] Figure 4 A partial structural schematic diagram of the upper support structure provided in an embodiment of the present invention is shown;

[0023] Figure 5 The diagram shows the external structure of the flat idler roller provided in the embodiment of the present invention from a frontal viewing angle.

[0024] Figure 6 It shows Figure 5 A schematic diagram of the cross-section of one end of the Zhongtong flat idler roller at point A along the axial direction.

[0025] The above figures include the following reference numerals:

[0026] 10. Support frame structure; 11. Positioning holes; 12. Crossbeam; 13. Longitudinal beam; 14. Suspension components; 15. Reinforcing ribs;

[0027] 20, upper support structure; 21, upper limiting hole; 22, rotating section; 23, limiting section;

[0028] 30, lower support structure; 31, lower limiting hole; 32, dismounting section; 33, connecting section; 34, bearing section;

[0029] 40, through-flat type carrier roller. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] As shown in Figures 1 to 6 , the embodiment of the present application provides a through-flat type carrier roller hanger, which comprises: a bearing frame structure 10, an upper support structure 20 and a lower support structure 30; the upper support structure 20 is detachably arranged on the bearing frame structure 10, the upper support structure 20 is provided with an upper limiting hole 21, the size of the upper limiting hole 21 is matched with the size of one end in the axial direction of the through-flat type carrier roller 40 (as shown in Figure 5 and Figure 6 ); the lower support structure 30 is detachably arranged on the bearing frame structure 10, the upper support structure 20 is provided with a lower limiting hole 31, the size of the lower limiting hole 31 is matched with the size of the other end in the axial direction of the through-flat type carrier roller 40; the lower support structure 30 is located below the upper support structure 20; wherein at least a part of one end of the through-flat type carrier roller 40 in the axial direction extends into the upper limiting hole 21 and is limitedly matched with the inner wall of the upper limiting hole 21; at least a part of the other end of the through-flat type carrier roller 40 in the axial direction extends into the lower limiting hole 31 and is limitedly matched with the inner wall of the lower limiting hole 31, and the lower support structure 30 is used for supporting the through-flat type carrier roller 40; the bearing frame structure 10 is connected with an external conveying device to drive the through-flat type carrier roller 40 to move to a designated position following the external conveying device.

[0032] By setting up a support frame structure 10, an upper support structure 20, and a lower support structure 30 to work together, and combining the constraints of the lower limiting hole 31 and the upper limiting hole 21 on the through-flat roller 40, a simple structure is used to reliably fix and support the through-flat roller 40. This ensures that the solid ends of the through-flat roller 40 in the axial direction are firmly fixed on the through-flat roller hanger. Subsequently, by following external conveying equipment, the shaft of the through-flat roller 40 can be transported to a designated position, allowing the through-flat roller 40 to be painted on an automated painting production line. Compared with the existing manual painting method, this effectively reduces the labor intensity of painting the through-flat roller 40, improves the painting efficiency, and ensures the painting quality. This utility model can flexibly adapt to through-flat rollers 40 of different sizes, thereby improving versatility and fixing and supporting efficiency. This utility model has a simple structure and low cost, is easy to assemble and maintain, and can be efficiently applied to the "Ω" electrostatic painting of through-flat rollers 40 in practical use, making it suitable for large-scale promotion and use.

[0033] like Figure 1 and Figure 2 As shown, the support frame structure 10 has a plurality of positioning holes 11 spaced apart along the extension direction of the support frame structure 10. The lower support structure 30 can be detachably fixedly connected to at least one positioning hole 11. The distance between the lower support structure 30 and the upper support structure 20 can be adjusted to adapt to the through flat rollers 40 with different axial lengths.

[0034] By setting positioning holes 11 and detachably connecting positioning holes 11 with the lower support structure 30, the hanger can be adapted to flat rollers 40 with different axial lengths, which increases the versatility and adaptability of the hanger, reduces the types of equipment and costs on the production line, and improves painting efficiency.

[0035] like Figure 1 and Figure 2 As shown, the support frame structure 10 includes a crossbeam 12, a longitudinal beam 13, and a suspension member 14. The crossbeam 12 is fixedly installed on the upper end of the longitudinal beam 13 by welding. The suspension member 14 is fixedly installed above the crossbeam 12 and is used to suspend on external transport equipment to follow the movement of the external transport equipment. Positioning holes 11 are located on the longitudinal beam 13, and multiple positioning holes 11 are spaced apart along the extension direction of the longitudinal beam 13. The upper support structure 20 and the lower support structure 30 are respectively installed on the longitudinal beam 13.

[0036] By clarifying the connection methods between the crossbeam 12, longitudinal beam 13, and suspension component 14, as well as the connection methods with external conveying equipment, the overall strength and stability of the hanger are ensured. Through optimized structural design, the hanger is made lightweight and stable, while also facilitating its installation and movement on automated production lines.

[0037] likeFigure 1 and Figure 2 As shown in FIGS. 1, 2 and 3, the carrier frame structure 10 further comprises a reinforcing rib plate 15 fixedly connected with the cross beam 12 and the longitudinal beam 13 by welding; the extension direction of the upper support structure 20 and the extension direction of the lower support structure 30 are arranged in parallel with the extension direction of the cross beam 12; the extension direction of the cross beam 12 is arranged perpendicularly to the extension direction of the longitudinal beam 13; and / or at least one of the cross beam 12, the longitudinal beam 13, the suspension member 14 and the reinforcing rib plate 15 is made of galvanized steel pipe material.

[0038] By arranging the reinforcing rib plate 15 and stipulating that the specific components are made of galvanized steel pipe material, the strength and corrosion resistance of the hanger during use are improved, the durability and adaptability of the hanger in harsh environments are improved, the maintenance cost is reduced, and the service life of the hanger is increased.

[0039] As shown in FIGS. 1, 2 and 3, the carrier frame structure 10 further comprises a reinforcing rib plate 15 fixedly connected with the cross beam 12 and the longitudinal beam 13 by welding; the extension direction of the upper support structure 20 and the extension direction of the lower support structure 30 are arranged in parallel with the extension direction of the cross beam 12; the extension direction of the cross beam 12 is arranged perpendicularly to the extension direction of the longitudinal beam 13; and / or at least one of the cross beam 12, the longitudinal beam 13, the suspension member 14 and the reinforcing rib plate 15 is made of galvanized steel pipe material. Figure 2 Figure 3 As shown in FIGS. 1, 2 and 3, the carrier frame structure 10 further comprises a reinforcing rib plate 15 fixedly connected with the cross beam 12 and the longitudinal beam 13 by welding; the extension direction of the upper support structure 20 and the extension direction of the lower support structure 30 are arranged in parallel with the extension direction of the cross beam 12; the extension direction of the cross beam 12 is arranged perpendicularly to the extension direction of the longitudinal beam 13; and / or at least one of the cross beam 12, the longitudinal beam 13, the suspension member 14 and the reinforcing rib plate 15 is made of galvanized steel pipe material.

[0040] By arranging the reinforcing rib plate 15 and stipulating that the specific components are made of galvanized steel pipe material, the strength and corrosion resistance of the hanger during use are improved, the durability and adaptability of the hanger in harsh environments are improved, the maintenance cost is reduced, and the service life of the hanger is increased.

[0041] As shown in FIGS. 1, 2 and 3, the carrier frame structure 10 further comprises a reinforcing rib plate 15 fixedly connected with the cross beam 12 and the longitudinal beam 13 by welding; the extension direction of the upper support structure 20 and the extension direction of the lower support structure 30 are arranged in parallel with the extension direction of the cross beam 12; the extension direction of the cross beam 12 is arranged perpendicularly to the extension direction of the longitudinal beam 13; and / or at least one of the cross beam 12, the longitudinal beam 13, the suspension member 14 and the reinforcing rib plate 15 is made of galvanized steel pipe material. Figure 3 By designing the dismounting section 32 and the bearing section 34 as hollow structures, and designing the connecting section 33 as a solid structure, and using galvanized steel pipe material, not only the weight of the hanger is reduced, but also the rigidity and strength of the structure are enhanced, the material cost is reduced, and in addition, the transportation and welding operation in the production process are facilitated.

[0042] As shown in FIGS. 1, 2 and 3, the carrier frame structure 10 further comprises a reinforcing rib plate 15 fixedly connected with the cross beam 12 and the longitudinal beam 13 by welding; the extension direction of the upper support structure 20 and the extension direction of the lower support structure 30 are arranged in parallel with the extension direction of the cross beam 12; the extension direction of the cross beam 12 is arranged perpendicularly to the extension direction of the longitudinal beam 13; and / or at least one of the cross beam 12, the longitudinal beam 13, the suspension member 14 and the reinforcing rib plate 15 is made of galvanized steel pipe material.

[0043] Figure 2 As shown in FIGS. 1, 2 and 3, the carrier frame structure 10 further comprises a reinforcing rib plate 15 fixedly connected with the cross beam 12 and the longitudinal beam 13 by welding; the extension direction of the upper support structure 20 and the extension direction of the lower support structure 30 are arranged in parallel with the extension direction of the cross beam 12; the extension direction of the cross beam 12 is arranged perpendicularly to the extension direction of the longitudinal beam 13; and / or at least one of the cross beam 12, the longitudinal beam 13, the suspension member 14 and the reinforcing rib plate 15 is made of galvanized steel pipe material. Figure 4 ​​As shown, the upper support structure 20 includes a rotating section 22 and a limiting section 23 connected in sequence, the upper limiting hole 21 is located on the limiting section 23, the limiting section 23 is in abutment with the through-flat type carrier roller 40 to constrain the through-flat type carrier roller 40, the rotating section 22 is detachably rotatably connected with the bearing frame structure 10 through screws or pins, and the limiting section 23 is adjusted to be close to or away from the through-flat type carrier roller 40 by rotating the rotating section 22 to constrain or release the through-flat type carrier roller 40.

[0044] By arranging the upper support structure 20 to include the rotating section 22 and the limiting section 23 and being detachably rotatably connected with the bearing frame structure 10, the contact state of the upper support structure with the through-flat type carrier roller 40 can be adjusted, the adaptability of the hanger to through-flat type carrier rollers 40 of different sizes is improved, the through-flat type carrier roller 40 can be easily loaded and unloaded by the operator, and meanwhile, the fixation of the through-flat type carrier roller 40 during the paint spraying process is ensured, and the damage and errors during the paint spraying process are reduced.

[0045] As shown, Figure 4 The rotating section 22 and / or the limiting section 23 are hollow pipe structures to reduce the weight, the rotating section 22 and / or the limiting section 23 are made of galvanized steel pipes, and / or the upper limiting hole 21 is a square hole and penetrates through the limiting section 23.

[0046] By designing the rotating section 22 and the limiting section 23 as hollow pipes and using galvanized steel pipes, the weight of the hanger is reduced, the lightweight and strength of the structure are improved, and good corrosion resistance is also maintained.

[0047] Specifically, the through-flat type carrier roller hanger further includes a buffer pad made of wear-resistant rubber material, the buffer pad covers at least part of the inner wall of the lower limiting hole 31 and / or the upper limiting hole 21, and is used to abut against the through-flat type carrier roller 40 to reduce the impact, and / or the through-flat type carrier roller hanger further includes a bearing pad made of elastic rubber material, the bearing pad is arranged on the lower support structure 30 and abuts against the lower part of the through-flat type carrier roller 40 to bear the through-flat type carrier roller 40.

[0048] By arranging the buffer pad and the bearing pad to respectively reduce the vibration and bear the carrier roller, the balance and safety of the through-flat type carrier roller 40 on the hanger are ensured, the surface quality of the through-flat type carrier roller 40 during the suspension process is protected, the uneven or damage of the paint surface caused by vibration during the paint spraying process is avoided, the bearing stability of the through-flat type carrier roller 40 is improved, and the occurrence of unexpected situations during the paint spraying process is reduced.

[0049] The utility model also provides a kind of carrier roller automatic paint spraying device, and carrier roller automatic paint spraying device includes the through-flat type carrier roller hanger described above;Carrier roller automatic paint spraying device further includes external conveying equipment, and external conveying equipment is used to move the through-flat type carrier roller hanger to specified position to carry out paint spraying operation.

[0050] By setting up an automatic painting device for idlers that includes a flat idler hanger, the hanger and external conveying equipment can be efficiently combined to carry out an automated painting process. This not only realizes the complete automation of the automatic idler painting line, reduces manual operation, improves painting efficiency and quality, but also reduces production costs and labor intensity.

[0051] The working process and principle of a specific embodiment of this utility model will now be described in detail as follows:

[0052] like Figure 2 As shown, after the upper support structure 20 of the flat idler roller hanger is connected to the longitudinal beam 13 by a pin, the upper support structure 20 can rotate up and down. When installing the flat idler roller 40 on the flat idler roller hanger, first rotate and lift the upper support structure 20, then insert one end of the flat idler roller 40 below into the bearing section 34 of the lower support structure 30, and then lower the upper support structure 20 so that the limiting section 23 is fitted onto one end of the flat idler roller 40 above, thereby completing the installation of the flat idler roller 40 on the flat idler roller hanger. The overall operation is convenient and can meet the hanging of flat idler rollers 40 of different diameters and lengths. Combined with the automatic painting production line, the automatic painting of the flat idler roller 40 is realized.

[0053] In summary, this utility model provides a flat idler roller hanger and an automatic paint spraying device for the idler roller. By setting up a support frame structure 10, an upper support structure 20, and a lower support structure 30 to work together, and combining the constraint of the flat idler roller 40 by the lower limiting hole 31 and the upper limiting hole 21, a reliable fixation and support for the flat idler roller 40 is achieved with a simple structure. This ensures that the two solid ends of the flat idler roller 40 in the axial direction are firmly fixed to the flat idler roller hanger. Subsequently, by following external conveying equipment, the shaft of the flat idler roller 40 can be transported to a designated position. This design allows the flat idler roller 40 to be painted on an automated painting production line. Compared to existing manual painting methods, this design effectively reduces the labor intensity of painting the flat idler roller 40, improves painting efficiency, and ensures painting quality. This invention can flexibly adapt to flat idler rollers 40 of different sizes, thereby improving versatility and fixed load-bearing efficiency. This invention has a simple structure and low cost, is easy to assemble and maintain, and can be efficiently applied to the "Ω" electrostatic painting of flat idler rollers 40 in practical use, making it suitable for large-scale promotion and use.

[0054] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0055] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments are not intended to limit the scope of the present application unless otherwise specifically stated. Also, it is to be understood that the dimensions of the various parts shown in the drawings are not drawn to scale for the sake of convenience. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered part of the specification as appropriate. In all examples shown and discussed herein, any specific value is to be interpreted as merely an example, and not as a limitation. Thus, other examples of the example embodiments can have different values. It is noted that like numbers and letters refer to like elements throughout the several views of the drawings and, as such, no further discussion with regard thereto is deemed necessary.

[0056] In the description of the present application, it is to be understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship is generally based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer relative to the contour of each component.

[0057] For purposes of the description hereinafter, spatial relative terms, such as "above", "below", "upper", "lower", and the like, can be used to describe the relative position of one element or feature to another as illustrated in the figures. It will be understood that the spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "up" other elements or features would then be oriented "below" or "down" the other elements or features. Thus, the exemplary term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. Well, the spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "up" other elements or features would then be oriented "below" or "down" the other elements or features. Thus, the exemplary term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0058] In addition, it needs to be explained that the use of "first", "second" and the like words to limit the parts, only for the convenience of the corresponding parts for the distinction, such as no other declaration, the above words have no special meaning, therefore can not be understood as the restriction of the scope of protection of the utility model.

[0059] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A flat type carrier roller hanger, characterized by, The utility model relates to a bearing frame structure (10), upper support structure (20) and lower support structure (30);The upper support structure (20) is detachably arranged on the bearing frame structure (10), and the upper support structure (20) has upper part limiting hole (21), and the size of upper part limiting hole (21) is adapted to the size of one end of the axial direction of the through flat type carrier roller (40);The lower support structure (30) is detachably arranged on the bearing frame structure (10), and the upper support structure (20) has lower part limiting hole (31), and the size of lower part limiting hole (31) is adapted to the size of the other end of the axial direction of the through flat type carrier roller (40);The lower support structure (30) is located below the upper support structure (20);Wherein, at least a part of one end of the axial direction of the through flat type carrier roller (40) is inserted into the upper part limiting hole (21), and the inner wall of the upper part limiting hole (21) is limited to cooperate;At least a part of the other end of the axial direction of the through flat type carrier roller (40) is inserted into the lower part limiting hole (31), and the inner wall of the lower part limiting hole (31) is limited to cooperate, and the lower support structure (30) is used to support the through flat type carrier roller (40);The bearing frame structure (10) is connected with external conveying equipment to drive the through flat type carrier roller (40) to follow the external conveying equipment and move to the designated position. The bearing frame structure (10) has a plurality of positioning holes (11) arranged at intervals along the extension direction of the bearing frame structure (10), and the lower support structure (30) is detachably fixedly connected with at least one positioning hole (11), and the distance between the lower support structure (30) and the upper support structure (20) is adjusted to adapt to the through flat type carrier roller (40) with different axial lengths.

2. The flat carrier roller hanger according to claim 1, characterized in that The bearing frame structure (10) includes a cross beam (12), a longitudinal beam (13) and a suspension (14), the cross beam (12) is fixedly arranged on the upper end of the longitudinal beam (13) by welding, the suspension (14) is fixedly arranged above the cross beam (12), the suspension (14) is used to be hung on the external conveying equipment to follow the external conveying equipment and move, the positioning hole (11) is located on the longitudinal beam (13), and a plurality of positioning holes (11) are arranged at intervals along the extension direction of the longitudinal beam (13), the upper support structure (20) and the lower support structure (30) are arranged on the longitudinal beam (13) respectively.

3. The flat carrier roller hanger of claim 2, wherein, ​ 4. The flat carrier roller hanger of claim 3, wherein, The bearing frame structure (10) further comprises a reinforcing rib plate (15) fixedly connected with the cross beam (12) and the longitudinal beam (13) respectively by welding; the extension direction of the upper support structure (20) and the extension direction of the lower support structure (30) are arranged in parallel with the extension direction of the cross beam (12) respectively; the extension direction of the cross beam (12) is arranged perpendicularly to the extension direction of the longitudinal beam (13); and / or at least one of the cross beam (12), the longitudinal beam (13), the suspension piece (14) and the reinforcing rib plate (15) is made of galvanized steel pipe material.

5. The flat carrier roller hanger of claim 1, wherein, The lower support structure (30) comprises a dismounting section (32), a connecting section (33) and a bearing section (34) fixedly connected in sequence, the lower limiting hole (31) is located on the bearing section (34), the bearing section (34) abuts against the through flat roller (40) to support the through flat roller (40); the dismounting section (32) is detachably connected with the bearing frame structure (10) by screws or pins.

6. The flat carrier roller hanger of claim 5, wherein, The dismounting section (32) and / or the bearing section (34) is a hollow pipe structure to reduce weight; the connecting section (33) is a solid structure to ensure strength and rigidity; at least one of the dismounting section (32), the connecting section (33) and the bearing section (34) is made of galvanized steel pipe material; and / or the lower limiting hole (31) is a square hole and penetrates through the bearing section (34).

7. The flat carrier roller hanger of claim 1, wherein, The upper support structure (20) comprises a rotating section (22) and a limiting section (23) fixedly connected in sequence, the upper limiting hole (21) is located on the limiting section (23), the limiting section (23) abuts against the through flat roller (40) to constrain the through flat roller (40); the rotating section (22) is detachably and rotatably connected with the bearing frame structure (10) by screws or pins; by rotating the rotating section (22), the limiting section (23) is adjusted to approach or move away from the through flat roller (40) to constrain or release the through flat roller (40).

8. The flat carrier roller hanger of claim 7, wherein, The rotating section (22) and / or the limiting section (23) is a hollow pipe structure to reduce weight; the rotating section (22) and / or the limiting section (23) is made of galvanized steel pipe material; and / or the upper limiting hole (21) is a square hole and penetrates through the limiting section (23).

9. The through flat roller hanger according to claim 1, wherein The through flat roller hanger further comprises a buffer pad made of wear-resistant rubber material, the buffer pad covers at least a part of the inner wall of the lower limiting hole (31) and / or the upper limiting hole (21) to abut against the through flat roller (40) to buffer impact; and / or the through flat roller hanger further comprises a bearing pad made of elastic rubber material, the bearing pad is arranged on the lower support structure (30) and abuts against the lower part of the through flat roller (40) to bear the through flat roller (40).

10. An automatic paint spraying device for a carrier roller, characterized in that The automatic paint spraying device for the carrier roller comprises the through-flat carrier roller hanger according to any one of claims 1 to 9; and further comprises an external conveying device, which is used to move the through-flat carrier roller hanger to a designated position for paint spraying operation.

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