Sliding type lifting hook of electroplating automatic line crane

Abstract

The utility model provides an electroplating automation line travelling crane sliding type lifting hook which comprises a lifting bar, a sliding mechanism, a driving motor, a lifting hook body and a flying bar, one end of the lifting bar is fixedly connected to transmission equipment, the transmission equipment is used for driving the lifting bar to be close to or away from an electroplating bath, and the sliding mechanism and the driving motor are installed on the lifting bar respectively. The output end of the driving motor is connected to the sliding mechanism, the executing end of the sliding mechanism is provided with a lifting hook, the flying bar is provided with a lifting block matched with the lifting hook, the lifting hook can be connected to one end of the lifting block, and the sliding mechanism is used for driving the lifting hook to get close to or away from the lifting block. According to the sliding-open type lifting hook for the electroplating automatic line crane, on the premise that the strength of a flying bar is guaranteed, a traditional protruding type lifting point is omitted, the mode that the supporting plate is installed on the side portion is adopted, the flying bar is not higher, the flying bar is lifted by the crane through a sliding-open type structure, the lifting height is low, the internal space is reduced in the processes of a closed groove, a curing oven and the like, and the cost is low. Complete sealing can be achieved, and energy is saved.

Description

Technical Field

[0001] The utility model belongs to the field of electroplating, in particular to a sliding hook for an electroplating automatic line crane. Background Art

[0002] In the electroplating automatic line, the existing crane hook type is generally fixed, and the flying bar hook that matches it needs to be installed above the flying bar. When the crane needs to lift the flying bar, the crane's lifting bar is lowered to a low position. After the crane runs to the designated position, the crane will lift the lifting bar, thereby driving the flying bar to lift. When the crane puts the plated parts into the designated slot, the crane first runs above the corresponding functional slot, and then the crane's lifting bar is lowered to a low position to ensure that the crane hook and the flying bar lifting point are separated. Although this method is simple to control, there are hidden dangers in the flying bar's lifting point. It is not only much higher than the flying bar, causing space waste and increasing the height of the entire line; it will also affect the subsequent process slots, such as the height of the closed slot or other slot bodies. Either the height needs to be increased to ensure that the flying bar fully enters the slot body and is sealed; or the flying bar is only sealed in the slot, and the flying bar lifting point is outside the slot, and its slot cover must not be completely sealed, causing heat loss. Utility Model Content

[0003] In view of this, the utility model aims to provide a sliding hook for an electroplating automatic line crane to solve at least one of the above problems.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A sliding hook for an automatic electroplating line crane comprises a lifting bar, a sliding mechanism, a driving motor, a lifting hook and a flying bar. One end of the lifting bar is fixedly connected to a transmission device, and the transmission device is used to drive the lifting bar to approach or move away from an electroplating tank. The sliding mechanism and the driving motor are respectively installed on the lifting bar, and the output end of the driving motor is connected to the sliding mechanism. The execution end of the sliding mechanism is installed with the lifting hook, and a lifting block cooperating with the lifting hook is arranged on the flying bar, and the lifting block is installed on one side or both sides of the flying bar. The lifting hook can be connected to one end of the lifting block, and the sliding mechanism is used to drive the lifting hook to approach or move away from the lifting block.

[0006] Furthermore, each of the lifting blocks corresponds to a lifting hook, and the lifting block includes two support plates, a support plate is respectively arranged on both sides of the flying bus, and one end of the lifting hook can be connected to the lower end of each support plate.

[0007] Furthermore, the cross section of the support plate is an arc-shaped structure or an inverted V-shaped structure.

[0008] Furthermore, the hook includes a connecting plate, and one end of the connecting plate is connected to the execution end of the sliding mechanism, and the other end of the connecting plate is installed with a bracket, and the bracket is an inverted U-shaped structure, and each inner side wall of the inverted U-shaped structure is provided with a hanging column, and the periphery of each hanging column can be connected to the lower end of a support plate, and the periphery of the flying bar is located in the inverted U-shaped structure.

[0009] Furthermore, two sliding mechanisms are arranged on the lifting bar, and the two sliding mechanisms are arranged opposite to each other, the input end of each sliding mechanism is connected to the output end of the driving motor, and the execution end of each sliding mechanism corresponds to a lifting hook.

[0010] Furthermore, the sliding mechanism includes a lead screw, and the outer periphery of both ends of the lead screw is rotatably connected to the suspension rod through an axle seat respectively, one end of the lead screw is connected to the output end of the driving motor, a nut is threadedly connected to the outer periphery of the lead screw, one end of the connecting plate is connected to the nut, a sliding groove is provided on the suspension rod, and the sliding groove is a through groove that passes through the suspension rod, and the outer periphery of the connecting plate is slidably connected to the sliding groove.

[0011] Compared with the prior art, the sliding hook of the automatic electroplating line crane described in the utility model has the following beneficial effects: under the premise of ensuring the strength of the flybar, the traditional protruding lifting point is eliminated, and the side-mounted support plate is adopted, which is no longer higher than the flybar. The flying bar is lifted by the crane with a sliding structure, and the lifting height is low. Moreover, in the processes of closed troughs, curing furnaces, etc., the internal space is reduced, and complete closure can be achieved, saving energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings constituting a part of the present invention 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 improper limitation on the present invention. In the accompanying drawings:

[0013] Figure 1 It is a structural schematic diagram of the sliding hook of the electroplating automatic line crane according to the embodiment of the utility model;

[0014] Figure 2 It is a side view structural diagram of the sliding hook of the electroplating automatic line crane according to the embodiment of the utility model;

[0015] Figure 3 It is a front view structural diagram of the sliding hook of the electroplating automatic line crane according to the embodiment of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the hook according to an embodiment of the utility model;

[0017] Figure 5 The figure is a schematic diagram of the structure of the Feiba described in an embodiment of the utility model.

[0018] Description of reference numerals:

[0019] 1-lifting bar; 2-sliding mechanism; 21-screw; 22-axle seat; 23-nut; 3-driving motor; 4-lifting hook; 41-connecting plate; 42-bracket; 43-hanging column; 5-flybar; 51-support plate. DETAILED DESCRIPTION

[0020] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0024] like Figure 1-Figure 5The sliding hook of the automatic electroplating line crane includes a lifting bar 1, a sliding mechanism 2, a driving motor 3, a hook 4 and a flying bar 5. One end of the lifting bar 1 is fixedly connected to the transmission device. The transmission device of this embodiment is the electroplating crane of the prior art, and the transmission device is used to drive the lifting bar 1 to approach or move away from the electroplating tank. The sliding mechanism 2 and the driving motor 3 are respectively installed on the lifting bar 1. The output end of the driving motor 3 is connected to the sliding mechanism 2. The execution end of the sliding mechanism 2 is installed with the hook 4, and a lifting block cooperating with the hook 4 is arranged on the flying bar 5, and the lifting block is installed to one side or both sides of the flying bar 5. The hook 4 can be connected to one end of the lifting block, and the sliding mechanism 2 is used to drive the hook 4 to approach or move away from the lifting block.

[0025] Each lifting block corresponds to a lifting hook 4, and the lifting block includes two support plates 51. A support plate 51 is respectively arranged on both sides of the flying bar 5. One end of the lifting hook 4 can be connected to the lower end of a support plate 51 respectively. The support plates 51 are respectively arranged on both sides of the flying bar 5 to improve the stability of the lifting hook 4 when lifting the flying bar 5. Figure 5 As shown, the support plate 51 is an adaptive structure, and the cross section of the support plate 51 is an arc-shaped structure or an inverted V-shaped structure.

[0026] The hook 4 includes a connecting plate 41, and one end of the connecting plate 41 is connected to the execution end of the sliding mechanism 2, and the other end of the connecting plate 41 is installed with a bracket 42, and the bracket 42 is an inverted U-shaped structure, and each inner side wall of the inverted U-shaped structure is provided with a hanging column 43, and the periphery of each hanging column 43 can be connected to the lower end of a support plate 51, and the periphery of the flying bar 5 is located in the inverted U-shaped structure to reduce the stability of the connection between the hook 4 and the support plate 51.

[0027] Two sliding mechanisms 2 are arranged on the lifting bar 1, and the two sliding mechanisms 2 are arranged opposite to each other. The input end of each sliding mechanism 2 is connected to the output end of the driving motor 3. The execution end of each sliding mechanism 2 corresponds to a hook 4. The two hooks 4 lift a lifting block respectively to stabilize the relative position of the flying bar 5 and prevent the flying bar 5 from moving and tilting.

[0028] The sliding mechanism 2 includes a lead screw 21, and the outer ends of the lead screw 21 are rotatably connected to the suspension bar 1 through a shaft seat 22 respectively. One end of the lead screw 21 is connected to the output end of the drive motor 3. A nut 23 is threadedly connected to the outer periphery of the lead screw 21. One end of the connecting plate 41 is connected to the nut 23. A slide groove is provided on the suspension bar 1, and the slide groove is a through groove that passes through the suspension bar. The outer periphery of the connecting plate 41 is slidably connected to the slide groove. The drive motor 3 is a servo motor of the prior art, and the transmission method of the motor driving the lead screw 21 and the nut 23 is the prior art. The slide groove is used to limit the sliding trajectory of the connecting rod and prevent the nut 23 from rotating synchronously with the lead screw 21.

[0029] When the flying bar 5 carrying parts needs to enter the plating tank, the lifting bar 1 is first lowered to the preset position through the transmission equipment to allow the parts to enter the plating tank. The two ends of the flying bar 5 are overlapped on the wall of the plating tank, and at this time, the hanging column 43 is separated from the support plate 51, and then each hook 4 is driven to slide horizontally through the sliding mechanism 2, and the relative positions of the hanging column 43 and the support plate 51 are staggered, and then the lifting bar 1 is raised to the preset position through the transmission equipment to make the hook 4 completely separate from the flying bar 5.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The sliding hook of the electroplating automatic line is characterized by: The invention comprises a suspension bar (1), a sliding mechanism (2), a driving motor (3), a suspension hook (4) and a flybar (5), wherein one end of the suspension bar (1) is fixedly connected to a transmission device, and the transmission device is used to drive the suspension bar (1) to move closer to or farther from an electroplating tank, the suspension bar (1) is respectively installed with a sliding mechanism (2) and a driving motor (3), the output end of the driving motor (3) is connected to the sliding mechanism (2), the execution end of the sliding mechanism (2) is installed with a suspension hook (4), and a suspension block cooperating with the suspension hook (4) is arranged on the flybar (5), and the suspension block is installed on one side or both sides of the flybar (5), the suspension hook (4) can be connected to one end of the suspension block, and the sliding mechanism (2) is used to drive the suspension hook (4) to move closer to or farther from the suspension block.

2. The sliding hook for the automatic electroplating line according to claim 1 is characterized by: Each lifting block corresponds to a lifting hook (4), and the lifting block includes two supporting plates (51). A supporting plate (51) is respectively arranged on both sides of the flying bar (5), and one end of the lifting hook (4) can be connected to the lower end of a supporting plate (51) respectively.

3. The sliding hook for the automatic electroplating line according to claim 2 is characterized by: The cross section of the support plate (51) is an arc-shaped structure or an inverted V-shaped structure.

4. The sliding hook for the automatic electroplating line according to claim 2 is characterized in that: The hook (4) includes a connecting plate (41), and one end of the connecting plate (41) is connected to the execution end of the sliding mechanism (2), and the other end of the connecting plate (41) is installed with a bracket (42), and the bracket (42) is an inverted U-shaped structure, and each inner side wall of the inverted U-shaped structure is provided with a hanging column (43), and the periphery of each hanging column (43) can be connected to the lower end of a supporting plate (51), and the periphery of the flying bar (5) is located in the inverted U-shaped structure.

5. The sliding hook for the automatic electroplating line according to claim 1 is characterized by: Two sliding mechanisms (2) are arranged on the lifting bar (1), and the two sliding mechanisms (2) are arranged opposite to each other, the input end of each sliding mechanism (2) is connected to the output end of the driving motor (3), and the execution end of each sliding mechanism (2) corresponds to a lifting hook (4).

6. The sliding hook for the automatic electroplating line according to claim 4 is characterized by: The sliding mechanism (2) comprises a lead screw (21), and the outer peripheries of both ends of the lead screw (21) are rotatably connected to the suspension rod (1) via a shaft seat (22), one end of the lead screw (21) is connected to the output end of the drive motor (3), the outer periphery of the lead screw (21) is threadedly connected to a nut (23), one end of the connecting plate (41) is connected to the nut (23), a sliding groove is provided on the suspension rod (1), and the sliding groove is a through groove that passes through the suspension rod, and the outer periphery of the connecting plate (41) is slidably connected to the sliding groove.

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