A winding roller device

Abstract

The utility model relates to the technical field of foil raw machine, and specifically to a winding roller device. A winding roller device comprises: a frame, provided with a winding roller; a long arm assembly, the long arm assembly comprising a long arm rod and a quick release structure, one end of the long arm rod is rotatably connected to the frame, and the other end of the long arm rod is fixedly connected with the quick release structure, the quick release structure is used for fast loading and unloading of the winding roller, and in the off state, the long arm rod is driven to drive the winding roller to rotate relative to the frame. The utility model solves the problem that the winding roller is very heavy, and there is a high labor intensity when it is manually lifted and placed, and the winding roller is easy to slip and there are safety hazards.

Description

Technical Field

[0001] The utility model relates to the technical field of foil production machines, in particular to a winding and pressing roller device. Background Art

[0002] With the development of the battery industry and the chip industry, the demand for copper foil is increasing. When copper foil is produced, air will inevitably enter the roll during the winding process. As the roll diameter increases, it will become more and more obvious, resulting in insufficient tightness in the winding, poor shape of the large roll, and easy winding. Therefore, it is necessary to remove the air during winding to meet the winding requirements.

[0003] The prior art sets a winding roller parallel to the winding shaft of the foil machine, and both the winding roller and the winding shaft are cylindrical, so that the winding roller and the copper foil on the winding shaft are pressed tightly, so that the air in the copper foil is squeezed out and the copper foil is pressed tightly while the winding shaft is winding. Since the thickness of the copper foil on the winding shaft changes with the winding state, the position of the winding roller needs to be adjusted continuously.

[0004] At present, two parallel side plates are fixed on the frame of the raw foil machine. The two side plates are respectively arranged on both sides of the winding shaft along the axial direction. The side plate near one end of the winding shaft is arranged as an inclined surface where the casting becomes lower. The end of the pressure roller along the length direction is located on the inclined surface, so that the winding pressure roller is pressed on the copper foil rolled on the winding shaft under the action of gravity to achieve compression. The winding pressure roller is manually lifted up during installation and manually lifted away when changing the roll. As we all know, the weight of the winding pressure roller is very heavy. When it is manually lifted and placed, there are problems such as high labor intensity and easy slipping of the winding pressure roller, which poses a safety hazard. Utility Model Content

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the defects of the prior art that the winding roller is very heavy, has high labor intensity and is easy to slip and pose a safety hazard when manually lifted and placed, thereby providing a winding roller device.

[0006] In order to solve the above problems, the utility model provides a winding roller device, comprising:

[0007] A frame, wherein a winding roller is provided on the frame;

[0008] A long arm assembly, the long arm assembly includes a long arm rod and a telescopic part, one end of the long arm rod is rotatably connected to the frame, and the other end of the long arm rod is fixedly connected to a quick-release structure, and the quick-release structure is used for quickly loading and unloading the winding roller. In the off state, the long arm rod is driven to drive the winding roller to rotate relative to the frame.

[0009] Optionally, the long arm assembly further comprises a telescopic member, wherein the telescopic member is fixedly connected to the long arm rod, and the telescopic member is used to assist the long arm rod in rotating relative to the frame and to support the long arm rod after being lifted.

[0010] Optionally, the long arm assembly includes a first long arm assembly and a second long arm assembly, the first long arm assembly and the second long arm assembly are arranged correspondingly, the first long arm assembly is provided with a first long arm rod and a first telescopic member, and the central axis of the telescopic end of the first telescopic member is arranged at an angle to the length direction of the first long arm rod; the second long arm assembly is provided with a second long arm rod and a second telescopic member, and the central axis of the telescopic end of the second telescopic member is arranged at an angle to the length direction of the second long arm rod.

[0011] Optionally, the frame is arranged in an "H" shape, and the frame is provided with two parallel flat beams.

[0012] Optionally, a winding roller is provided on the frame, and the winding roller is suitable for winding copper foil, and both ends of the winding roller are placed on a flat beam.

[0013] Optionally, each of the flat beams is provided with a fixed end, and the two fixed ends are correspondingly arranged, one of the fixed ends is rotatably connected to the first long arm rod, and the other of the fixed ends is rotatably connected to the second long arm rod.

[0014] Optionally, the fixed end is provided with a rotating shaft, and the rotating shaft extends out of the fixed end and is rotatably connected to the first long arm rod or the second long arm rod.

[0015] Optionally, each of the flat beams is further provided with an adjustment slide rail, the winding roller is arranged between the adjustment slide rail and the fixed end, the number of the adjustment slide rails is two, and the two adjustment slide rails are arranged correspondingly.

[0016] Optionally, the adjustment slide rail is an inclined surface, and the end of the winding roller contacts the surface of the adjustment slide rail.

[0017] Optionally, the quick-release structure includes a slot and a quick-release bolt, the quick-release bolt is fixed at the notch of the C-shaped slot of the long arm rod, the slot is used to clamp on the shaft at both ends of the winding roller, and the quick-release bolt is used to limit and fix the shaft at both ends of the winding roller after clamping.

[0018] The technical solution of the utility model has the following advantages:

[0019] 1. The winding roller device provided by the utility model comprises: a frame, on which a winding roller is arranged; a long arm assembly, comprising a long arm rod and a quick-release structure, one end of the long arm rod is rotatably connected to the frame, and the other end of the long arm rod is fixedly connected to the quick-release structure, and the quick-release structure is used for quickly loading and unloading the winding roller. In the off state, the long arm rod is driven to drive the winding roller to rotate relative to the frame.

[0020] In the shutdown state, the quick-release structure quickly fixes the end of the winding roller, and the long arm is driven to rotate to drive the winding roller to separate from the frame, so as to facilitate the replacement of the winding roller that has completed copper foil winding. During the whole process, the quick-release structure first fixes the winding roller, so that the long arm grips the winding roller, and then drives the long arm to rotate. There is no need to manually lift and place the winding roller, which reduces the labor intensity of on-site personnel and eliminates safety hazards.

[0021] 2. The winding roller device provided by the utility model, the long arm assembly also includes a telescopic part, the telescopic part is fixedly connected to the long arm rod, the telescopic part is used to assist the long arm rod to rotate relative to the frame and support the long arm rod after it is lifted, the telescopic part drives the long arm rod to drive the winding roller to rotate relative to the frame, and the telescopic part provides power for the rotation of the long arm rod.

[0022] 3. The winding roller device provided by the utility model comprises a long arm assembly including a first long arm assembly and a second long arm assembly, and the first long arm assembly and the second long arm assembly are arranged correspondingly. The first long arm assembly is provided with a first long arm rod and a first telescopic member, and the central axis of the telescopic end of the first telescopic member is arranged at an angle with the length direction of the first long arm rod; the second long arm assembly is provided with a second long arm rod and a second telescopic member, and the central axis of the telescopic end of the second telescopic member is arranged at an angle with the length direction of the second long arm rod. By arranging the central axis of the telescopic end at an angle with the length direction of the long arm rod, it is convenient for the telescopic end to push the long arm rod to rotate. By arranging two long arm assemblies, the first long arm rod and the second long arm rod can clamp or release the two ends of the winding roller at the same time, thereby improving the safety during the clamping or releasing process.

[0023] 4. The winding roller device provided by the utility model has an "H"-shaped frame, and the frame is provided with two parallel flat beams to play a stabilizing role.

[0024] 5. The utility model provides a winding roller device, a frame is provided with a winding roller, the winding roller is suitable for winding copper foil, the two ends of the winding roller are placed on a flat beam, when the machine is turned on, the winding roller rotates to roll up the copper foil, and the winding roller contacts the copper foil roll to discharge the gas in the copper foil roll, so as to prevent the copper foil roll from entering the air during the winding process and keep the copper foil roll tight.

[0025] 6. The winding roller device provided by the utility model has a fixed end on each flat beam, and the two fixed ends are arranged correspondingly, one fixed end is rotatably connected to the first long arm rod, and the other fixed end is rotatably connected to the second long arm rod, and the fixed end is provided with a rotating shaft, which extends out of the fixed end and is rotatably connected to the first long arm rod or the second long arm rod, so that the rotation of the first long arm rod or the second long arm rod relative to the fixed end can be realized by setting the rotating shaft.

[0026] 7. The utility model provides a winding roller device, and each flat beam is also provided with an adjustment slide rail. The winding roller is arranged between the adjustment slide rail and the fixed end. There are two adjustment slide rails, and the two adjustment slide rails are arranged correspondingly. The adjustment slide rail is an inclined surface, and the end of the winding roller contacts the surface of the adjustment slide rail. By adjusting the inclined surface of the slide rail, the end of the winding roller moves along the inclined surface of the adjustment slide rail, thereby avoiding the artificial movement of the winding roller due to the increase of the copper foil roll of the winding roller.

[0027] 8. The winding roller device provided by the utility model has a quick-release structure including a slot and a quick-release bolt. The quick-release bolt is fixed at the notch of the C-shaped slot of the long arm. The slot is used to be clamped on the shafts at both ends of the winding roller. The quick-release bolt is used to limit and fix the shafts at both ends of the winding roller after clamping them, thereby realizing quick loading and unloading of the winding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 A schematic diagram of a winding roller device provided in an embodiment of the utility model when the winding roller needs to be replaced in a shutdown state;

[0030] Figure 2 A schematic diagram of a winding roller device after the winding roller has been replaced in a shutdown state provided in an embodiment of the utility model;

[0031] Figure 3 A schematic diagram of a flat beam, a fixed end, and a support member provided in an embodiment of the utility model;

[0032] Figure 4 It is a schematic diagram of a first telescopic member provided in an embodiment of the utility model.

[0033] Explanation of the reference numerals in the accompanying drawings: 1. first long arm assembly; 101. first long arm rod; 102. first telescopic member; 1021. telescopic end; 1022. mounting plate; 1023. pilot-operated speed regulating valve; 1024. cylinder body; 2. second long arm assembly; 201. second long arm rod; 202. second telescopic member; 3. frame; 301. supporting leg; 302. cross brace; 303. flat beam; 304. fixed end; 3041. rotating shaft; 305. supporting member; 306. mounting seat; 4. winding pressure roller; 5. winding roller; 6. adjusting slide rail; 7. support rod. DETAILED DESCRIPTION

[0034] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. 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.

[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0036] 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 indirectly connected 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 according to specific circumstances.

[0037] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0038] Example 1

[0039] like Figure 1 A specific embodiment of the electrolytic copper foil winding roller 4 device shown in -4 includes: a frame 3, and a long arm assembly arranged on the frame 3, wherein the long arm assembly includes a first long arm assembly 1 and a second long arm assembly 2.

[0040] like Figure 1 , Figure 2As shown, the first long arm assembly 1 includes a first telescopic member 102 and a first long arm rod 101, wherein the first telescopic member 102 is fixedly connected to the frame 3, one end of the first long arm rod 101 is rotatably connected to the frame 3, the other end of the first long arm rod 101 is fixedly connected with a quick release structure, the telescopic end 1021 of the first telescopic member 102 is fixedly connected to the first long arm rod 101, and the central axis of the telescopic end 1021 of the first telescopic member 102 is set at an angle to the length direction of the first long arm rod 101. Specifically, the first telescopic member 102 is a telescopic cylinder. Figure 4 As shown, the first telescopic member 102 is provided with a cylinder body 1024, and the two ends of the cylinder body 1024 are respectively provided with a telescopic end 1021 and a mounting plate 1022, and a pilot speed regulating valve 1023 is provided on the side of the cylinder body 1024. The pilot speed regulating valve 1023 can greatly avoid the situation where the sudden gas source is shut down due to gas failure, etc., and eliminate the problem of the position change of the long arm rod caused by the change of the telescopic end 1021.

[0041] like Figure 1 , Figure 2 As shown, the second long arm assembly 2 includes a second telescopic member 202 and a second long arm rod 201, wherein the second telescopic member 202 is fixedly connected to the frame 3, one end of the second long arm rod 201 is rotatably connected to the frame 3, the other end of the second long arm rod 201 is fixedly connected with a quick release structure, the telescopic end 1021 of the second telescopic member 202 is fixedly connected to the second long arm rod 201, and the central axis of the telescopic end 1021 of the second telescopic member 202 is set at an angle to the length direction of the second long arm rod 201. Specifically, the second telescopic member 202 is a telescopic cylinder. Figure 1 , Figure 2 As shown, the first telescopic member 102 corresponds to and is parallel to the second telescopic member 202, the first long arm rod 101 corresponds to and is parallel to the second long arm rod 201, and the first telescopic member 102 and the second telescopic member 202 are extended or retracted at the same time. It should be noted that the specifications (such as length, width, thickness, etc.) of the first long arm rod 101 and the second long arm rod 201 are the same, and the first telescopic member 102 and the second telescopic member 202 are the same model. In order to keep the first long arm rod 101 and the second long arm rod 201 relatively stable, as shown in FIG. Figure 2 As shown, it also includes a support rod 7, and both ends of the support rod 7 are fixedly connected to the first long arm rod 101 and the second long arm rod 201 respectively.

[0042] like Figure 1 , Figure 2 As shown, the frame 3 is arranged in an "H" shape, and the frame 3 is provided with two parallel and corresponding flat beams 303, a support leg 301 is arranged below each flat beam 303, and a cross brace 302 is fixedly arranged between the two support legs 301. Figure 2 , Figure 3As shown, each flat beam 303 is provided with a fixed end 304, and two fixed ends 304 are provided correspondingly, wherein one fixed end 304 is rotatably connected to the first long arm rod 101, and the other fixed end 304 is rotatably connected to the second long arm rod 201. Figure 3 As shown, each fixed end 304 is provided with a rotating shaft 3041, and the rotating shaft 3041 extends out of the fixed end 304 and is rotatably connected to the first long arm rod 101 or the second long arm rod 201. It should be noted that the rotating shaft 3041 of one fixed end 304 extends toward the other fixed end 304. Figure 1 , Figure 2 As shown, each flat beam 303 is also provided with an adjustment rail 6, and the adjustment rail 6 and the fixed end 304 on the same flat beam 303 are respectively provided at both ends of the flat beam 303. Figure 1 , Figure 2 As shown, two adjusting rails 6 are arranged correspondingly and in parallel, and the surface of each adjusting rail 6 is an inclined surface.

[0043] like Figure 1 , Figure 2 As shown, a winding roller 5 is also provided between the two flat beams 303, and the winding roller 5 is rotatably connected to the frame 3, and the winding roller 5 is suitable for winding the copper foil. Figure 1 , Figure 2 As shown, a winding roller 4 is further provided between the winding roller 5 and the adjusting slide rail 6, and the end of the winding roller 4 contacts the surface of the adjusting slide rail 6. To support the first long arm 101 or the second long arm 201, as shown in FIG. Figure 1 , Figure 2 and Figure 3 As shown, each flat beam 303 is provided with a support member 305, and the support member 305 is provided between the winding roller 5 and the fixed end 304, and the support member 305 is provided with a "U"-shaped groove to accommodate the first long arm rod 101 or the second long arm rod 201, and the support member 305 provides support when the first long arm rod 101 or the second long arm rod 201 is in a horizontal state. Figure 3 As shown, it also includes a mounting seat 306 , which is fixedly connected to the mounting plate 1022 of the first telescopic member 102 or the second telescopic member 202 .

[0044] A C-shaped slot is provided at the end of the first long arm 101 or the second long arm 201 away from the frame 3. The C-shaped slot is provided with a notch. The quick-release structure includes a slot and a quick-release bolt. The quick-release bolt is fixed at the notch of the C-shaped slot. The slot is used to clamp on the shafts at both ends of the winding roller 4.

[0045] In order to realize automatic control, a controller and a position sensor are also included. The position sensor is arranged at a preset position. The controller is respectively connected with the first telescopic member 102, the second telescopic member 202, the winding roller 5 and the position sensor circuit.

[0046] In the specific implementation process, Figure 2 As shown, when the winding roller 5 is placed on the frame 3 in the initial state, the winding pressure roller 4 is located at the preset position, the position sensor senses the position of the winding pressure roller 4, the telescopic end 1021 of the first telescopic member 102 retracts to keep the first long arm 101 horizontal to loosen the end of the winding pressure roller 4, the telescopic end 1021 of the second telescopic member 202 retracts to keep the second long arm 201 horizontal to loosen the end of the winding pressure roller 4, the winding pressure roller 4 rolls along the inclined surface of the adjustment slide rail 6 to the side of the winding roller 5, at the same time, the telescopic end 1021 of the first telescopic member 102 extends to drive the first long arm 101 to move obliquely upward, the telescopic end 1021 of the second telescopic member 202 extends to drive the second long arm 201 to move obliquely upward, the winding roller 5 starts to work to wind the copper foil, and the air in the copper foil roll is discharged through the action of the winding pressure roller 4 and the winding roller 5. As the copper foil roll is slowly thickened by the winding roller 5, the winding pressure roller 4 slowly moves in the direction away from the winding roller 5 until the thickness of the copper foil roll reaches the production standard and the winding pressure roller 4 returns to the initial preset position. At this time, the winding roller 5 stops rotating, the telescopic end 1021 of the first telescopic member 102 retracts to keep the first long arm 101 horizontal, and the end of the winding pressure roller 4 is clamped by the quick-release bolt to clamp the end of the winding pressure roller 4, the telescopic end 1021 of the second telescopic member 202 retracts to keep the second long arm 201 horizontal, and the end of the winding pressure roller 4 is clamped by the quick-release bolt to clamp the winding pressure roller 4. After the winding pressure roller 4 is clamped, the telescopic end 1021 of the first telescopic member 102 extends out to drive the first long arm 101 to move obliquely upward, and the telescopic end 1021 of the second telescopic member 202 extends out to drive the second long arm 201 to move obliquely upward. Then, the on-site personnel remove the finished copper foil roll to put the winding roller 5 in the initial state. It should be noted that the initial state of the winding roller 5 refers to the state in which the winding roller 5 in the stopped state has not started to wind the copper foil, the first telescopic member 102 and the second telescopic member 202 are extended or retracted at the same time, and the clamping member of the first long arm rod 101 and the quick release structure of the second long arm rod 201 are clamped or released at the same time.

[0047] The 4 winding roller devices provided in the present application have the following advantages: (1) automatic control is realized in the whole process, and no manpower is required for moving, which saves labor intensity and eliminates safety hazards; (2) the overall structure is relatively simple, installation and maintenance are very convenient, and it has high reliability; (3) real-time control is performed through the controller, which greatly improves the overall safety and protects the personal safety of on-site personnel; (4) by setting the release and grabbing positions of the winding roller 4 to the same preset position, the purpose of fixed-point grabbing of the winding roller 4 is achieved.

[0048] Example 2

[0049] In this embodiment, the number of the long arm assembly can also be one, and the long arm assembly includes a long arm rod and a telescopic member, that is, the long arm assembly is arranged on a flat beam 303, and a clamping member is arranged on the long arm rod to clamp or release the winding roller 4. The rest of the structure of this embodiment is the same as that of embodiment 1.

[0050] As an alternative implementation, the first telescopic member 102 and the second telescopic member 202 may also be telescopic motors, telescopic hydraulic cylinders, etc.

[0051] As an alternative implementation, the quick-release bolt may not be provided, and an electric caliper may be provided in the C-shaped slot, the electric caliper is connected to the controller circuit, and the end of the winding roller 4 is clamped or loosened by the electric caliper.

[0052] As an alternative implementation, the quick-release bolt may not be provided, and an adapting groove and a clamping block may be provided at the clamping slot position, so that the end of the winding roller 4 is clamped or loosened by the groove and the clamping block.

[0053] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A winding roller device, characterized in that: include: A frame (3), wherein a winding roller (4) is provided on the frame (3); A long arm assembly, the long arm assembly comprising a long arm rod and a quick-release structure, one end of the long arm rod being rotatably connected to a frame (3), the other end of the long arm rod being fixedly connected to the quick-release structure, the quick-release structure being used for quickly loading and unloading a winding roller (4), and in a shutdown state, the long arm rod is driven to drive the winding roller (4) to rotate relative to the frame (3).

2. The winding roller device according to claim 1, characterized in that: The long arm assembly also includes a telescopic member, which is fixedly connected to the long arm rod, and the telescopic member is used to assist the long arm rod in rotating relative to the frame (3) and to support the long arm rod after it is lifted.

3. The winding roller device according to claim 2, characterized in that: The long arm assembly comprises a first long arm assembly (1) and a second long arm assembly (2), wherein the first long arm assembly (1) and the second long arm assembly (2) are arranged correspondingly, wherein the first long arm assembly (1) is provided with a first long arm rod (101) and a first telescopic member (102), wherein the central axis of the telescopic end (1021) of the first telescopic member (102) is arranged at an angle with the length direction of the first long arm rod (101); and the second long arm assembly (2) is provided with a second long arm rod (201) and a second telescopic member (202), wherein the central axis of the telescopic end (1021) of the second telescopic member (202) is arranged at an angle with the length direction of the second long arm rod (201).

4. The winding roller device according to claim 3, characterized in that: The frame (3) is arranged in an "H" shape, and is provided with two parallel flat beams (303).

5. The winding roller device according to claim 4, characterized in that: The frame (3) is provided with a winding roller (5), the winding roller (5) is suitable for winding copper foil, and the two ends of the winding roller (5) are placed on the flat beam (303).

6. The winding roller device according to claim 5, characterized in that: Each of the flat beams (303) is provided with a fixed end (304), and the two fixed ends (304) are arranged correspondingly, one of the fixed ends (304) is rotatably connected to the first long arm rod (101), and the other of the fixed ends (304) is rotatably connected to the second long arm rod (201).

7. The winding roller device according to claim 6, characterized in that: The fixed end (304) is provided with a rotating shaft (3041), and the rotating shaft (3041) extends out of the fixed end (304) and is rotatably connected to the first long arm rod (101) or the second long arm rod (201).

8. The winding roller device according to claim 7, characterized in that: Each of the flat beams (303) is also provided with an adjustment slide rail (6), and the winding roller (5) is arranged between the adjustment slide rail (6) and the fixed end (304). The number of the adjustment slide rails (6) is two, and the two adjustment slide rails (6) are arranged correspondingly.

9. The winding roller device according to claim 8, characterized in that: The adjusting slide rail (6) is an inclined surface, and the end of the winding roller (4) contacts the surface of the adjusting slide rail (6).

10. The winding roller device according to claim 1, characterized in that: The quick-release structure comprises a slot and a quick-release bolt, wherein the quick-release bolt is fixed at the notch of the C-shaped slot of the long arm, the slot is used to be clamped on the shafts at both ends of the winding roller (4), and the quick-release bolt is used to limit and fix the shafts at both ends of the winding roller (4) after clamping them.

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