Movable lifting trolley with multiple coating modes

Abstract

The utility model belongs to the technical field of coating equipment, and discloses a movable lifting trolley with multiple coating modes, which comprises a movable carrying table, a lifting mechanism and a lifting mechanism, the coating mechanism is connected to the movable carrying table through a lifting mechanism; the limiting mechanism comprises an upper limiting part and a lower limiting part which are arranged on the upper side and the lower side of a working area, a limiting position and a free position are arranged in the working area, and the upper limiting part and / or the lower limiting part are / is constructed to be capable of moving and switching between the limiting position and the free position; when the upper limiting piece and the lower limiting piece move to limiting positions, movement of the coating mechanism in the working area and lifting of the coating mechanism relative to the movable carrying table are limited; and when the upper limiting piece and / or the lower limiting piece move to the free position, the coating mechanism is allowed to move in the working area and ascend and descend relative to the movable carrying table. In conclusion, on one hand, the coating mechanism can be conveniently and rapidly replaced according to different production requirements, and on the other hand, the coating quality is effectively ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of coating equipment, and specifically relates to a mobile lifting trolley of multiple coating modes. BACKGROUND

[0002] The realization of the coating process depends on the coating equipment, and the coating mechanism is the core part of the coating equipment. In the traditional coating equipment, the coating mechanism is usually fixed, which means that a coating production line can only produce one kind of coating process product. If different types of coating heads or coating materials need to be replaced, the entire equipment needs to be disassembled and reinstalled, which not only consumes time but also has high cost. SUMMARY

[0003] In view of this, in order to solve the problems raised in the background art, the purpose of the utility model is to provide a mobile lifting trolley of multiple coating modes.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mobile lifting trolley of multiple coating modes, comprising: a mobile platform; a coating mechanism connected to the mobile platform through a lifting mechanism; a limiting mechanism comprising an upper limiting piece and a lower limiting piece arranged on the upper and lower sides of a working area, the working area is provided with a limiting position and a free position, the upper limiting piece and / or the lower limiting piece are configured to be able to switch between the limiting position and the free position; wherein, when the upper limiting piece and the lower limiting piece move to the limiting position, the movement of the coating mechanism in the working area and its lifting relative to the mobile platform are limited; when the upper limiting piece and / or the lower limiting piece move to the free position, the movement of the coating mechanism in the working area and its lifting relative to the mobile platform are allowed.

[0005] Preferably, the coating mechanism comprises an upper positioning piece matched with the upper limiting piece; when the upper limiting piece moves to the limiting position, the upper limiting piece and the upper positioning piece abut and limit; when the upper limiting piece moves to the free position, the upper limiting piece and the upper positioning piece are misaligned and separated.

[0006] Preferably, the upper positioning piece is a coating roller arranged on the top of the coating mechanism, and the upper limiting piece is a compression roller capable of being compressed to the upper part of the coating roller.

[0007] Preferably, a driving mechanism matched with the compression roller is installed on the fixing frame; the driving mechanism is used to drive the compression roller to switch between the limiting position and the free position.

[0008] Preferably, the driving mechanism comprises a guide configured to form a guide path between a limit position and a free position, and a driving member configured to drive the compression roller to move along the guide path formed by the guide between the limit position and the free position.

[0009] Preferably, the guide comprises a track fixedly installed on the fixed frame and a sliding seat slidingly connected to the track, and the compression roller is installed on the sliding seat, and the driving member connects the sliding seat and the fixed frame.

[0010] Preferably, the coating mechanism comprises a lower positioning member matched with the lower limit member; and the lower limit member and the lower positioning member abut against each other in the limit position.

[0011] Preferably, the lower limit member is a limiting rod fixedly installed through the fixed frame, and the lower positioning member is a pressing plate capable of being pressed against the limiting rod under the driving of the lifting mechanism, and the pressing plate is arranged at both axial ends of the coating mechanism.

[0012] Preferably, the bottom of the pressing plate is provided with an arc groove matched with the limiting rod.

[0013] Preferably, the lifting mechanism comprises, but is not limited to, an air spring.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) The utility model provides a mobile lifting trolley of multiple coating modes, and the mobile platform and the coating mechanism are as a whole, can be replaced in the mode of being separated from or placed in the work area, so as to conveniently replace the coating mechanism according to different production needs, and the limiting mechanism is used for ensuring that the mobile platform and the coating mechanism placed in the work area can realize stable positioning, and then ensures the coating quality.

[0016] (2) In the utility model, the limiting mechanism adopts the mode of locking or unlocking the coating mechanism through upper and lower alignment limitation, the upper limiting member is formed through the cooperation of the compression roller and the coating roller, the lower limiting member is formed through the cooperation of the pressing plate and the limiting rod, the pressing plate also serves as the installation base of other structures in the coating mechanism, so that the overall equipment structure is more simple and reasonable.

[0017] (3) In the utility model, the bottom of the pressing plate is provided with an arc groove matched with the limiting rod, so as to increase the contact area of the pressing plate when being pressed against and pressed to the limiting rod, so as to further improve the stability of the lower part of the coating mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 Structure diagram two of the utility model;

[0020] Figure 3 Structure diagram of the upper limiting piece in the utility model;

[0021] Figure 4 Is Figure 2 The enlarged view of A in the structure diagram.

[0022] In the figure: mobile platform-1;Coating mechanism-2;Coating roller-21;Pressing plate-22;Arc slot-23;Lifting mechanism-3;Press roller-4;Driving mechanism-5;Guide-51;Track-511;Slide-512;Driving piece-52;Limiting rod-6. DETAILED DESCRIPTION

[0023] For further understanding of the content of the utility model, the utility model is described in detail in combination with the drawings and examples. The structure, proportion, size and the like shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and are not used to limit the limiting conditions that the utility model can be implemented, so they do not have the technical essence, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that the utility model can produce, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "intermediate" and the like in the specification are only for the convenience of clear understanding of the description, and are not used to limit the scope of implementation, the change or adjustment of relative relationship, without substantial change of technical content, is also regarded as the scope of implementation of the utility model. It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the application described herein.

[0024] As Figure 1 And Figure 2As shown in the utility model discloses a kind of mobile lifting trolley of multiple coating mode, including mobile platform 1, coating mechanism 2 and limiting mechanism. Specifically, the coating mechanism 2 is connected to the mobile platform 1 by lifting mechanism 3, and the coating mechanism 2 can be moved into or moved out of the work area of coating operation by the movement of the mobile platform 1;Limiting mechanism is arranged in the work area, to limit the movement of the mobile platform 1 into or out. Wherein, mobile platform 1 includes support table and the mobile wheel arranged at the bottom of the support table, mobile platform 1 and coating mechanism 2 as a whole, under the movement guidance of mobile wheel, can be replaced in the mode of disengaging or placing into work area, to facilitate quick replacement of coating mechanism 2 according to different production needs;And limiting mechanism is used to ensure that the mobile platform 1 and coating mechanism 2 placed into work area can realize stable positioning, to ensure coating quality.

[0025] It should be noted that the limiting mechanism includes upper limiting member and lower limiting member arranged on the upper and lower sides of the work area, the limiting position and the free position are arranged in the work area, and the upper limiting member and / or the lower limiting member are configured to be movable between the limiting position and the free position. Wherein, when the upper limiting member and the lower limiting member move to the limiting position, the movement of the coating mechanism 2 in the work area and the lifting thereof relative to the mobile platform 1 are limited;When the upper limiting member and / or the lower limiting member move to the free position, the movement of the coating mechanism 2 in the work area and the lifting thereof relative to the mobile platform 1 are allowed.

[0026] Taking the preferred structure in the drawings of the present application as an example, the upper limiting member and the lower limiting member are described respectively: in the preferred structure in the drawings, the upper limiting member is configured to be movable between the limiting position and the free position, and the lower limiting member is positioned at the limiting position.

[0027] In this example, reference is made to Figure 1 and Figure 2 As shown, the coating mechanism 2 includes an upper positioning member matched with the upper limiting member. Specifically, when the upper limiting member moves to the limiting position, the upper limiting member abuts against the upper positioning member for limiting;When the upper limiting member moves to the free position, the upper limiting member is misaligned and separated from the upper positioning member.

[0028] In some embodiments, the upper positioning member is a coating roller 21 arranged at the top of the coating mechanism 2, and the upper limiting member is a pressure roller 4 capable of being pressed onto the upper portion of the coating roller 21. As for the movement switching of the pressure roller 4 between the limiting position and the free position, it is preferred that, as shown in Figure 1 A driving mechanism 5 matched with the pressure roller 4 is mounted through a fixed frame.

[0029] Of course, the driving mechanism 5 described above in driving the press roller 4 between the limit position and the free position, the moving direction can be vertical lifting as shown in the figure, but also for the horizontal movement along the radial direction of the press roller 4, the ultimate goal of the movement is to make the press roller 4 and the coating roller 21 to realize the abutment limit or dislocation separation.

[0030] Specifically, as shown in Figure 3 The driving mechanism 5 includes a guide 51 and a driving member 52; the guide 51 includes a track 511 fixedly installed on the fixed frame and a sliding seat 512 slidingly connected on the track 511, the press roller 4 is installed on the sliding seat 512, and the driving member 52 connects the sliding seat 512 and the fixed frame. Among them, the track 511 is configured to form a guide path between the limit position and the free position, and the driving member 52 is preferably a driving cylinder, so that the sliding seat 512 can be driven to reciprocate along the track 511 by the extension and contraction of the driving cylinder, and the press roller 4 can be driven to reciprocate along the track 511, so as to realize the movement switching of the press roller 4 between the limit position and the free position.

[0031] In this example, referring to Figure 1 And Figure 2 The coating mechanism 2 includes a lower positioning member cooperating with the lower limit member. Specifically, the lower limit member is a limiting rod 6 fixedly installed by the fixed frame, and the lower positioning member is a pressing plate 22 capable of being pressed to the limiting rod 6 under the driving of the lifting mechanism 3, and the pressing plate 22 is arranged at both ends of the coating mechanism 2 in the axial direction.

[0032] Under the structure of the present example (taking the driving of the press roller 4 by the driving mechanism 5 as an example): when moving the coating mechanism 2 into or out of the working area, the press roller 4 is lifted to the free position by the driving of the driving mechanism 5, the lifting mechanism 3 drives the coating mechanism 2 to rise to the highest position, and the lifting distance of the press roller 4 is greater than that of the coating mechanism 2, at this time, the coating roller 21 and the press roller 4 have a certain gap in the vertical direction, and the limiting rod 6 and the pressing plate 22 also have a certain gap in the vertical direction, so that the coating mechanism 2 is completely unlocked, that is, it can be moved into or out of the working area under the movement of the moving platform 1.

[0033] When the coating mechanism 2 is positioned in the working area, the press roller 4 is lowered to the limit position by the driving of the driving mechanism 5, and the lifting mechanism 3 drives the coating mechanism 2 to descend to the lowest position, at this time, the coating roller 21 and the press roller 4 abut or have a small gap (the gap height is the depth of the arc groove 23) between them, and the limiting rod 6 abuts to the bottom of the pressing plate 22, so that the coating mechanism 2 is locked in the working area, so as to realize stable coating.

[0034] It should be noted that, as Figure 4As shown, the bottom of the pressing plate 22 is provided with an arc groove 23 matched with the limiting rod 6. Thus, the contact area between the pressing plate 22 and the limiting rod 6 is increased when the pressing plate 22 is pressed against the limiting rod 6, thereby improving the stability of the lower limiting of the coating mechanism 2.

[0035] In addition, the lifting mechanism 3 includes but is not limited to an air spring to realize the relative lifting of the coating mechanism 2 and the moving platform 1 by a simple structure. Specifically, the air spring is arranged at the four corners of the moving platform 1 to balance the support of the coating mechanism 2.

[0036] In addition to the above preferred structure, the application also provides another example not shown: the lower limiting member is configured to switch between the limiting position and the free position, and the upper limiting member is positioned in the limiting position.

[0037] In this example, the upper limiting member (the pressing roller 4) is rotatably installed on the fixed frame, and the lower limiting member (the limiting rod 6) is connected to the fixed frame by the driving mechanism 5 to enable the limiting rod 6 to switch between the limiting position and the free position. It should be noted that since the bottom of the pressing plate 22 is provided with the arc groove 23 matched with the limiting rod 6, it is preferred that the driving mechanism 5 drives the limiting rod 6 to vertically lift.

[0038] Under the structure of this example, when the coating mechanism 2 is moved into or out of the working area, the limiting rod 6 is lowered to the free position by the driving of the driving mechanism 5, the lifting mechanism 3 drives the coating mechanism 2 to lower to the lowest position, and the lowering distance of the limiting rod 6 is greater than the lowering distance of the coating mechanism 2. At this time, the coating roller 21 and the pressing roller 4 have a certain gap in the vertical direction, and the limiting rod 6 and the pressing plate 22 also have a certain gap in the vertical direction, thereby completely unlocking the coating mechanism 2, i.e., enabling the coating mechanism 2 to be moved into or out of the working area during the movement of the moving platform 1.

[0039] When the coating mechanism 2 is positioned in the working area, the limiting rod 6 is raised to the limiting position by the driving of the driving mechanism 5, the lifting mechanism 3 drives the coating mechanism 2 to rise to the highest position, and the rising distance of the limiting rod 6 is greater than the rising distance of the coating mechanism 2. At this time, the coating roller 21 and the pressing roller 4 are in abutment, and the limiting rod 6 is in abutment with the arc groove 23 at the bottom of the pressing plate 22, thereby locking the coating mechanism 2 in the working area to facilitate stable coating.

[0040] In addition to the above preferred structure, the application further provides another example not shown: the lower limit member and the upper limit member are both configured to be able to switch between the limiting position and the free position. In this example, when moving the coating mechanism 2 into or out of the work area, the movement of the lower limit member or the upper limit member can be selected to be driven, and the movement of the lower limit member and the upper limit member can also be driven at present. It should be noted that when the movement of the lower limit member or the upper limit member is selected to be driven, the principle is the same as described above, and when the movement of the lower limit member and the upper limit member is selected to be driven, the lifting mechanism 3 can not be started or omitted.

[0041] In the description of the present application, the description of the reference terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] Note that the above are only the preferred embodiments of the present application and the technical principles applied. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and those skilled in the art can make various obvious changes, readjustments and substitutions without departing from the scope of the present application. Therefore, although the present application has been described in more detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A multi-coating method of a moving and lifting trolley, characterized in that, The application relates to a coating mechanism and a mobile platform. The coating mechanism (2) comprises an upper positioning member matched with the upper limiting member; when the upper limiting member moves to the limiting position, the upper limiting member and the upper positioning member abut against each other to limit the movement of the coating mechanism (2) in the working area and the lifting of the coating mechanism (2) relative to the mobile platform (1); when the upper limiting member and the lower limiting member both move to the free position, the movement of the coating mechanism (2) in the working area and the lifting of the coating mechanism (2) relative to the mobile platform (1) are allowed.

2. The multi-coated mobile lift cart of claim 1, wherein: The upper positioning member is a coating roller (21) arranged at the top of the coating mechanism (2), and the upper limiting member is a pressing roller (4) capable of being pressed against the upper portion of the coating roller (21).

3. The multi-coated mobile lift cart of claim 2, wherein: A driving mechanism (5) matched with the pressing roller (4) is mounted on the fixing frame; the driving mechanism (5) is used for driving the pressing roller (4) to move between the limiting position and the free position.

4. The multi-coated mobile lift cart of claim 3, wherein: The driving mechanism (5) comprises a guide member (51) and a driving member (52); the guide member (51) is configured to form a guide path between the limiting position and the free position; and the driving member (52) is configured to drive the pressing roller (4) to move between the limiting position and the free position along the guide path formed by the guide member (51).

5. The multi-coated mobile lift cart of claim 4, wherein: The guide member (51) comprises a track (511) fixedly mounted on the fixing frame and a sliding seat (512) slidably connected to the track (511); the pressing roller (4) is mounted on the sliding seat (512); and the driving member (52) connects the sliding seat (512) and the fixing frame.

6. The multi-coated mobile lift cart of claim 5, wherein: The coating mechanism (2) comprises a lower positioning member matched with the lower limiting member; and the lower limiting member and the lower positioning member abut against each other at the limiting position.

7. The multi-coated mobile lift cart of claim 1, wherein: The lower limiting member is a limiting rod (6) fixedly mounted on the fixing frame, and the lower positioning member is a pressing plate (22) capable of being pressed against the limiting rod (6) under the driving of the lifting mechanism (3); the pressing plate (22) is arranged at the two axial ends of the coating mechanism (2).

8. The multi-coated mobile lift cart of claim 7, wherein: An arc groove (23) matched with the limiting rod (6) is arranged at the bottom of the pressing plate (22).

9. The multi-coated mobile lift cart of claim 8, wherein: The lifting mechanism (3) comprises but is not limited to an air spring.

10. The multi-coated mobile lift cart of claim 1, wherein: ​

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