Dustproof device for winding part of electrolytic copper foil equipment
By designing a connecting structure between a foldable or unfolded composite cover plate and a guide device, and setting side sealing plates at both ends of the cover plate, the problem of insufficient dust protection in the winding part of the traditional electrolytic copper foil equipment is solved, and better protection is achieved Dust effect and maintenance ease.
Patent Information
- Application Number
- CN202421070626.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The swing door structure at the winding part of the traditional electrolytic copper foil equipment is likely to cause dust to fall into the equipment during use, losing its dustproof effect.
A structure in which a foldable or expanded combination cover plate is adapted to connect with the upper guide device and the lower guide device, and a side sealing plate is provided at both ends of the combined cover plate to optimize the opening and closing state control of the cover plate.
It effectively prevents dust from entering the equipment, improves dustproof effect, has simple structure, low cost, convenient maintenance, and has high promotion and use value.
Smart Images
Figure CN222433815U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electrolytic copper foil, and in particular relates to a dustproof device for a winding part of electrolytic copper foil equipment. Background Art
[0002] Since electrolytic copper foil equipment has high requirements for product quality positioning, any slight fluctuations in each link of the process system will have a great impact on product quality. In particular, the production environment is very demanding. The production site must be dust-free (100,000-level and 10,000-level cleanliness) and have appropriate temperature (winter: 27±2℃, summer: 28±2℃) and humidity (below 45%) requirements, and the workshop pressure difference is greater than 10Pa to maintain an appropriate micro-positive pressure, otherwise the electrolytic copper foil produced is prone to copper particles, pinholes or oxidation due to environmental influences. Quality problems. In order to meet the requirements of copper foil product quality for the production environment, the dust prevention requirements of the equipment are getting higher and higher, the operation is easy to maintain, the cost is low, and the frequent use of cranes and hoists is avoided. Personnel need to frequently check the quality of the copper foil and retrieve the rolled copper foil, so dust prevention in this area is particularly important.
[0003] At present, the existing domestic technologies are to set a bulky swing door structure at the winding part of the equipment, and the top is hinged. When the copper foil is changed, the crane needs to operate above the winding roller. Therefore, the personnel need to frequently open the cover on the top of the equipment. When the cover of the swing door is opened or closed, the dust on the top of the cover is bound to fall into the equipment, which loses the meaning of dust prevention. Therefore, in view of the disadvantages of the structural cover during use, it is necessary to design a structure for effective dust prevention of this part. Utility Model Content
[0004] The technical problem solved by the utility model is as follows: a dustproof device for a winding part of an electrolytic copper foil device is provided. By optimizing the cover plate used to control the opening and sealing state of the winding part, a foldable or unfoldable combined cover plate is adopted to adaptably connect with an upper guide device and a lower guide device, thereby solving the problem of dust falling into the equipment when a traditional flat door structure cover plate is in use. By arranging side sealing plates 1 and 2 at both ends of the combined cover plate, the dustproof effect of the combined cover plate is improved. The utility model has a simple structure, a novel design, a low cost, a low maintenance cost and a good dustproof effect.
[0005] The technical solution adopted by the utility model is as follows: a dustproof device for the winding part of the electrolytic copper foil equipment, comprising a combined cover plate which is arranged at the opening of the winding part and can be folded or unfolded, the upper and lower ends of the combined cover plate are respectively adapted to be connected with an upper guide device arranged on the top frame and a lower guide device on the winding side plate, a side sealing plate 1 and a side sealing plate 2 are respectively provided on both sides of the combined cover plate, the side sealing plate 1 is fixed to the outer end portion of one end of the combined cover plate, and the upper side sealing plate 2 is fixed to the inner end portion of the other end of the combined cover plate, and the combined cover plate when unfolded covers the opening of the winding part or the combined cover plate when folded opens the opening of the winding part.
[0006] Among them, the upper guide device adopts an upper slide rail group, and the lower guide device adopts a lower slide rail group. The upper and lower edges of the combined cover plate are provided with multiple sets of pulleys, and the pulleys on the upper and lower edges of the combined cover plate are respectively adapted to the upper slide rail group and the lower slide rail group, and the opening or sealing of the winding part is controlled by the combined cover plate sliding along the length direction of the upper slide rail group and the lower slide rail group.
[0007] Furthermore, the combined cover plate includes a plurality of U-shaped plates distributed from the inside to the outside, and two adjacent U-shaped plates are positioned when unfolded or folded into place by positioning blocks fixed at both ends of the inner ring U-shaped plate and end plates fixed at corresponding ends of the outer ring U-shaped plate and located between the two positioning blocks. The upper slide rail group and the lower slide rail group both include a plurality of groove-shaped slide rails distributed from top to bottom and fixedly connected as one. The length of the upper horizontal plate of the U-shaped plate is greater than the upper part of the lower horizontal plate, and the plurality of pulleys arranged at the ends of the upper and lower horizontal plates of the U-shaped plate are respectively adapted to the guide grooves of the groove-shaped slide rails at corresponding positions.
[0008] Furthermore, an L-shaped bracket located at the opening position of the winding part is fixed on the upper end surface of the top frame, and a plurality of grooved slide rails distributed and fixedly connected from top to bottom in the upper slide rail group are fixed on the L-shaped bracket in sequence, and a rib plate fixedly connected to the vertical plate is provided on the horizontal plate of the L-shaped bracket.
[0009] Furthermore, the side sealing plate 1 is fixed to the outer end of the outermost U-shaped plate and is located on the outer side of one end of the upper slide rail group and the lower slide rail group, and the side sealing plate 2 is fixed to the inner end of the innermost U-shaped plate and is located on the inner side of the other end of the upper slide rail group and the lower slide rail group.
[0010] Furthermore, both ends of the upper slide rail assembly and the lower slide rail assembly are provided with stoppers for preventing the combined cover plate from falling off.
[0011] The advantages of this utility model compared with the prior art:
[0012] 1. This technical solution solves the problem of dust falling into the equipment when the traditional flat door structure cover is in use by optimizing the cover plate used to control the opening and sealing state of the winding part and adopting a structure in which a foldable or unfoldable combined cover plate is adaptively connected with the upper guide device and the lower guide device;
[0013] 2. This technical solution arranges side sealing plates 1 and 2 at both ends of the combined cover plate, so that the side sealing plate 2 moves simultaneously with the unfolding and folding of the combined cover plate. Each time the combined cover plate is folded or unfolded, there is no need to disassemble and reassemble the side sealing plate 2, thereby improving the dustproof effect of the combined cover plate;
[0014] 3. The combined cover plate of the technical solution adopts a plurality of U-shaped plates distributed from the inside to the outside, and two adjacent U-shaped plates are positioned when unfolded or folded by positioning blocks fixed at both ends of the inner circle U-shaped plate and end plates fixed at the corresponding ends of the outer circle U-shaped plate and located between the two positioning blocks. The combined cover plate can realize the control of the unfolding and folding states by translation, and the folding and unfolding state control is convenient and fast;
[0015] 4. This technical solution has a simple structure, novel design, low cost, low maintenance cost, good dustproof effect, and has a high value for promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is the front view of the structure of the utility model;
[0017] Figure 2 This is a left view of the utility model after removing the combined cover plate;
[0018] Figure 3 for Figure 1 A partial enlarged schematic diagram in the middle;
[0019] Figure 4 This is a schematic diagram of the structure of the combined cover plate of the utility model. DETAILED DESCRIPTION
[0020] The following will be combined with the embodiment of the present utility model Figure 1 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] It should be noted that, in this document, unless otherwise stated, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 limiting the present invention. In addition, the terms "first", "second", "third", etc., are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0022] In this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further limitations. The elements defined by the sentence "comprising a ..." do not exclude the presence of other identical elements in the process, method, article or device comprising the elements.
[0023] Dust-proof device for the winding part of electrolytic copper foil equipment, such as Figure 1-4 As shown, it includes a combined cover plate 1 which is arranged at the opening of the winding part and can be folded or unfolded. The upper and lower ends of the combined cover plate 1 are respectively adapted to be connected with the upper guide device arranged on the top frame 2 and the lower guide device on the winding side plate 3. Specifically, the combined cover plate 1 can be adapted to be connected with the upper guide device and the lower guide device in a sliding or rolling connection manner. Side sealing plates 1 and 2 are respectively provided on both sides of the combined cover plate 1. The side sealing plate 1 4 is fixed to the outer end of one end of the combined cover plate 1, and the upper side sealing plate 2 5 is fixed to the inner end of the other end of the combined cover plate 1. The combined cover plate 1 when unfolded can seal or fold the opening of the winding part. When folded, the combined cover plate 1 opens the opening of the reeling part; in the above structure, by optimizing the cover plate used to control the opening and sealing state of the reeling part, a structure in which the combined cover plate 1 that can be folded or unfolded is adapted to be connected with the upper guide device and the lower guide device is adopted, thereby solving the problem of dust falling into the device when the conventional flat door structure cover plate is in use; by arranging the side sealing plate 1 4 and the side sealing plate 2 5 at both ends of the combined cover plate 1, the side sealing plate 2 5 moves simultaneously with the unfolding and folding of the combined cover plate 1, and each time the combined cover plate 1 is folded or unfolded, there is no need to re-disassemble the side sealing plate 2 5, thereby improving the dustproof effect of the combined cover plate 1;
[0024] The specific structures of the upper guide device and the lower guide device are as follows: the upper guide device adopts an upper rail group 6, the lower guide device adopts a lower rail group 7, the upper and lower edges of the combined cover plate 1 are both provided with a plurality of pulleys 8, and the pulleys 8 on the upper and lower edges of the combined cover plate 1 are respectively adapted to the upper rail group 6 and the lower rail group 7, and the opening or sealing control of the winding part is realized by sliding the combined cover plate 1 along the length direction of the upper rail group 6 and the lower rail group 7; Figure 1-4 As shown, the combined cover 1 and the upper guide device and the pin lower guide device adopt a rolling connection structure. This structure can reduce the friction with the upper slide rail group 6 and the lower slide rail group 7 when the combined cover 1 is folded or unfolded, making the folding and unfolding control of the combined cover 1 time-saving and labor-saving.
[0025] The specific structure of the combined cover plate 1 is as follows: the combined cover plate 1 includes a plurality of U-shaped plates distributed from the inside to the outside, and two adjacent U-shaped plates are positioned when unfolded or folded into place by positioning blocks 10 fixed at both ends of the inner ring U-shaped plate and end plates 9 fixed at the corresponding ends of the outer ring U-shaped plate and located between the two positioning blocks 10. The upper slide rail group 6 and the lower slide rail group 7 both include a plurality of groove-shaped slide rails distributed from top to bottom and fixedly connected as one. The length of the upper horizontal plate of the U-shaped plate is greater than the upper part of the lower horizontal plate, and a plurality of pulleys 8 arranged at the upper and lower horizontal plate ends of the U-shaped plate are respectively adapted to the guide grooves of the groove-shaped slide rails at corresponding positions. In the above structure, in addition to the positioning structure formed by the positioning blocks 10 and the end plates 9, other structures with the same principles and functions as the present structure can also be adopted. Among them, when the plurality of U-shaped plates in the combined cover plate 1 are folded, such as Figure 1 As shown, multiple U-shaped plates are distributed from the inside to the outside in sequence to the same side as the side sealing plate 4. When the multiple U-shaped plates are unfolded, the multiple U-shaped plates are unfolded along the length direction of the upper slide rail group 6 and the lower slide rail group 7, so that the corresponding sides of the two adjacent U-shaped plates are positioned, and the opposite sides are away from each other, so that the opening of the winding part is covered and sealed after the multiple U-shaped plates are unfolded; the combined cover plate 1 can realize the control of the unfolding and folding states by translation, and the folding and unfolding state control is convenient and fast; among the two adjacent U-shaped plates, the upper and lower edges of the U-shaped plate of the outer circle are fixed with end plates 9 on the inner wall of one end on the same side as the other U-shaped plate, and the upper and lower edges of the U-shaped plate of the inner circle are fixed with positioning blocks 10, and the end plate is located between the two positioning blocks 10, so that the U-shaped plate plays a positioning role when unfolding or folding;
[0026] The specific installation structure of the upper pulley group 6 on the top frame 2 is as follows: an L-shaped bracket 12 located at the opening position of the winding part is fixed on the upper end surface of the top frame 2, and a plurality of grooved slide rails distributed and fixedly connected from top to bottom in the upper slide rail group 6 are fixed on the L-shaped bracket 12 in sequence, and a rib plate fixedly connected to the vertical plate is provided on the horizontal plate of the L-shaped bracket 12; specifically, the side sealing plate 14 is fixed to the outer end of the outermost U-shaped plate, and is located on the outside of one end of the upper slide rail group 6 and the lower slide rail group 7, and the side sealing plate 25 is fixed to the inner end of the innermost U-shaped plate, and is located on the inside of the other end of the upper slide rail group 6 and the lower slide rail group 7.
[0027] Among them, the upper slide rail group 6 and the lower slide rail group 7 have the same adaptor connection structure as the combined cover plate 1, and both ends of the upper slide rail group 6 and the lower slide rail group 7 are provided with blocks 11 for preventing the combined cover plate 1 from detaching; they can effectively prevent the combined cover plate 1 from detaching from the grooved slide rails, and the anti-detachment effect is good.
[0028] The independent U-shaped plate of the technical solution is a separate moving structure on the upper slide rail group 6 and the lower slide rail group 7. When the equipment is running and needs to be observed, the local combined cover plate 1 can be opened and the opening size after opening is controllable. It has a simple structure, novel design, low cost, low maintenance cost, good dustproof effect, and high promotion and use value.
[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A dust-proof device for the winding part of electrolytic copper foil equipment, characterized in that: The invention comprises a combined cover plate (1) which is arranged at the opening of a winding part and can be folded or unfolded. The upper and lower ends of the combined cover plate (1) are respectively adapted to be connected with an upper guide device arranged on a top frame (2) and a lower guide device on a winding side plate (3). The two sides of the combined cover plate (1) are respectively provided with a side sealing plate 1 (4) and a side sealing plate 2 (5). The side sealing plate 1 (4) is fixed to the outer end of one end of the combined cover plate (1), and the upper side sealing plate 2 (5) is fixed to the inner end of the other end of the combined cover plate (1). The combined cover plate (1) is used to seal the opening of the winding part when it is unfolded, or the combined cover plate (1) is used to open the opening of the winding part when it is folded.
2. The dust-proof device for the winding part of the electrolytic copper foil equipment according to claim 1, characterized in that: The upper guide device adopts an upper slide rail group (6), and the lower guide device adopts a lower slide rail group (7). The upper edge and the lower edge of the combined cover plate (1) are both provided with a plurality of pulley groups (8), and the pulleys (8) on the upper edge and the lower edge of the combined cover plate (1) are respectively adapted to the upper slide rail group (6) and the lower slide rail group (7), and the opening or sealing control of the winding portion is realized by sliding the combined cover plate (1) along the length direction of the upper slide rail group (6) and the lower slide rail group (7).
3. The dust-proof device for the winding part of the electrolytic copper foil equipment according to claim 2, characterized in that: The combined cover plate (1) comprises a plurality of U-shaped plates distributed from the inside to the outside, and two adjacent U-shaped plates are positioned when unfolded or folded into place by means of positioning blocks (10) fixed at both ends of the inner ring U-shaped plate and end plates (9) fixed at corresponding ends of the outer ring U-shaped plate and located between the two positioning blocks (10). The upper slide rail group (6) and the lower slide rail group (7) both comprise a plurality of grooved slide rails distributed from top to bottom and fixedly connected as one body, the upper horizontal plate of the U-shaped plate is longer than the upper portion of the lower horizontal plate, and a plurality of pulleys (8) provided at the ends of the upper and lower horizontal plates of the U-shaped plate are respectively adapted to fit in the guide grooves of the grooved slide rails at corresponding positions.
4. The dust-proof device for the winding part of the electrolytic copper foil equipment according to claim 3 is characterized in that: An L-shaped bracket (12) located at the opening position of the winding part is fixed to the upper end surface of the top frame (2), and a plurality of grooved slide rails distributed from top to bottom and fixedly connected in the upper slide rail group (6) are fixed to the L-shaped bracket (12) in sequence, and a rib plate fixedly connected to the vertical plate is provided on the horizontal plate of the L-shaped bracket (12).
5. The dust-proof device for the winding part of the electrolytic copper foil equipment according to claim 4, characterized in that: The side sealing plate 1 (4) is fixed to the outer end of the outermost U-shaped plate and is located outside one end of the upper slide rail group (6) and the lower slide rail group (7); the side sealing plate 2 (5) is fixed to the inner end of the innermost U-shaped plate and is located inside the other end of the upper slide rail group (6) and the lower slide rail group (7).
6. The dust prevention device for the winding part of the electrolytic copper foil equipment according to claim 2, 3, 4 or 5, characterized in that: Both ends of the upper slide rail assembly (6) and the lower slide rail assembly (7) are provided with stoppers (11) for preventing the combined cover plate (1) from falling off.