Clamping mechanism for uncoiling copper plate coil stock

Abstract

The utility model discloses a clamping mechanism for uncoiling a copper plate coil stock, and relates to the technical field of copper product processing. The fixing part comprises a rack, a fixing plate arranged on one side of the rack, and an L-shaped plate arranged on one side of the rack; and the bearing assembly comprises a power assembly arranged on the fixing plate, a bearing assembly arranged on the power assembly, a limiting assembly arranged in the bearing assembly, a driving assembly arranged in the limiting assembly and a tensioning assembly arranged on the driving assembly. According to the utility model, the rotating disc, the flat threaded bulge and the moving block are matched with one another, so that the connecting plate and the rubber strip expand outwards and abut against an inner core of a copper plate coil stock, and therefore, the copper plate coil stock feeding device adapts to copper plate coil stocks with different sizes and avoids damage caused by shaking of the copper plate coil stocks.

Description

Technical Field

[0001] The utility model belongs to the technical field of copper product processing, in particular to a clamping mechanism for unwinding copper plate coils. Background Art

[0002] Copper coils usually refer to copper sheets that are processed into coils in industrial production. This material is mainly used in electronics, electrical, construction, decoration, sculpture and other industries. It has good electrical conductivity, thermal conductivity and corrosion resistance. Copper coils can be pure copper or copper alloys such as brass, bronze, white copper, etc.

[0003] At present, when copper coils are being unpacked, the inner core diameters of copper coils produced in different batches may be different, which may cause some copper coils to shake during unpacking, causing certain damage to the copper coils, which in turn causes changes in the performance of the copper coils, making them unusable.

[0004] To this end, we provide a clamping mechanism for unwinding a copper plate coil to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a clamping mechanism for unwinding a copper plate coil, which clamps and fixes the copper plate coil by means of internal expansion, thereby solving the problem of shaking of the existing copper plate coil when unwinding.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a clamping mechanism for unwinding a copper plate coil, comprising

[0008] The fixing member includes a fixing plate provided on one side of the frame and an L plate provided on one side of the frame;

[0009] The bearing assembly includes a power assembly arranged on the fixing plate, a bearing assembly arranged on the power assembly, a limiting assembly arranged inside the bearing assembly, a driving assembly arranged inside the limiting assembly, and a tensioning assembly arranged on the driving assembly.

[0010] The utility model is further configured that the power assembly includes a driving motor disposed on the top of the fixing plate, a transmission gear fixed to the driving end of the driving motor, and a connecting gear disposed on one side of the transmission gear;

[0011] Wherein, the transmission gear is meshingly connected with the connecting gear.

[0012] The utility model is further configured such that the bearing assembly includes a bearing roller arranged at the end of the connecting gear, a groove opened on the outer wall of the bearing roller, a connecting plate arranged inside the groove, a rubber strip passing through the groove, and a connecting hole arranged at the end of the connecting plate.

[0013] The utility model is further configured such that the limiting component includes a placement shell arranged inside the carrying roller, a accommodating chamber opened inside the placement shell, a slide groove penetrating the carrying roller, and a limiting groove opened inside the slide groove.

[0014] The utility model is further configured such that the driving assembly includes a servo motor arranged on the top of the L-plate, a connecting shaft fixed to the driving end of the servo motor, and a matching key arranged on the side wall of the connecting shaft.

[0015] The utility model is further configured such that the tensioning assembly includes a rotating disc sleeved on the outer wall of the connecting shaft, a flat threaded protrusion arranged on one side of the rotating disc, a moving block arranged on one side of the flat threaded protrusion, an adapting groove opened on one side of the moving block, and a fitting block arranged on the side wall of the moving block.

[0016] The utility model is further configured to further include a supporting component, including a supporting assembly arranged on the top of the frame;

[0017] The utility model is further configured such that the support assembly includes a T-slot opened on one side of the frame, a T-block arranged inside the T-slot, a containing frame arranged on one side of the T-block, a supporting roller arranged inside the containing frame, and a hydraulic rod arranged at the bottom of the containing frame.

[0018] The utility model is further configured such that the accommodating frame is slidably connected to the T-block, the driving end of the hydraulic rod is hinged to the bottom end of the accommodating frame, the bottom end of the hydraulic rod is hinged to the frame, and the accommodating frame is rotatably connected to the T-block.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model cooperates with each other among the rotating disc, the flat threaded protrusion and the moving block, so that the connecting plate and the rubber strip expand outward and contact the inner core of the copper coil, thereby adapting to the copper coils of different sizes and avoiding shaking and damage.

[0021] 2. The utility model achieves the purpose of supporting the periphery of the copper plate coil by the mutual cooperation between the accommodating frame, the supporting roller and the hydraulic rod, so as to reduce the gravity exerted on the bearing roller, prevent the bearing roller from being damaged by excessive gravity, and avoid damage to the equipment.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 The present invention is a schematic diagram of the overall structure of a clamping mechanism for unwinding a copper plate coil.

[0025] Figure 2 The present invention is a cross-sectional schematic diagram of a frame of a clamping mechanism for unwinding a copper plate coil.

[0026] Figure 3 The present invention is a schematic diagram of the interior of a tensioning component of a clamping mechanism for unwinding a copper plate coil.

[0027] Figure 4 It is a schematic diagram of the overall structure of the drive assembly for the tensioning component.

[0028] Figure 5 This is an exploded schematic diagram of a tensioning assembly for a tensioning component.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 100, fixing component; 101, frame; 102, fixing plate; 103, L plate; 200, tensioning component; 201, power assembly; 201a, driving motor; 201b, transmission gear; 201c, connecting gear; 202, bearing assembly; 202a, bearing roller; 202b, groove; 202c, connecting plate; 202d, rubber strip; 202e, connecting hole; 203, limiting assembly; 203a, placement shell; 203b, accommodating chamber; 203c, slide groove ; 203d, limiting groove; 204, driving assembly; 204a, servo motor; 204b, connecting shaft; 204c, matching key; 205, tensioning assembly; 205a, rotating disc; 205b, flat threaded protrusion; 205c, moving block; 205d, adapter groove; 205e, fitting block; 300, supporting component; 301, supporting assembly; 301a, T-slot; 301b, T-block; 301c, containing frame; 301d, supporting roller; 301e, hydraulic rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to 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 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. Specific embodiment 1

[0033] See also Figure 1-3 The utility model is a clamping mechanism for unwinding a copper plate coil, comprising

[0034] The fixing component 100 includes a fixing plate 102 disposed on one side of the frame 101 and an L plate 103 disposed on one side of the frame 101;

[0035] The bearing assembly 202 includes a power assembly 201 arranged on the fixed plate 102, a bearing assembly 202 arranged on the power assembly 201, a limiting assembly 203 arranged inside the bearing assembly 202, a driving assembly 204 arranged inside the limiting assembly 203, and a tensioning assembly 205 arranged on the driving assembly 204. The power assembly 201 includes a driving motor 201a arranged on the top of the fixed plate 102, a transmission gear 201b fixed to the driving end of the driving motor 201a, and a connecting gear 201c arranged on one side of the transmission gear 201b; wherein the transmission gear 201b is meshingly connected with the connecting gear 201c.

[0036] Specifically, the bearing assembly 202 includes a bearing roller 202a arranged at the end of the connecting gear 201c, a groove 202b opened on the outer wall of the bearing roller 202a, a connecting plate 202c arranged inside the groove 202b, a rubber strip 202d passing through the groove 202b, and 202e arranged at the end of the connecting plate 202c.

[0037] Furthermore, the limiting assembly 203 includes a placement shell 203a disposed inside the supporting roller 202a, a receiving chamber 203b opened inside the placement shell 203a, a slide groove 203c penetrating the supporting roller 202a, and a limiting groove 203d opened inside the slide groove 203c.

[0038] The operation process of this embodiment is: first, through the outward expansion of the connecting plate 202c and the rubber strip 202d, they can come into contact with the inner core of the copper sheet coil, and the coil and the connecting plate 202c squeeze the rubber strip 202d against each other, thereby further increasing the friction between the two, so that the clamping of the copper sheet coil is more stable, and then the driving motor 201a is started, and the connecting gear 201c is driven to rotate through the transmission gear 201b, and one side of the connecting gear 201c passes through the frame 101 and is connected to the supporting roller 202a, so that starting the driving motor 201a can rotate the supporting roller 202a, thereby completing the unwinding work. Specific embodiment 2

[0040] See also Figure 3-5 Based on the specific embodiment 1, the driving assembly 204 includes a servo motor 204a disposed on the top of the L-plate 103, a connecting shaft 204b fixed to the driving end of the servo motor 204a, and a mating key 204c disposed on the side wall of the connecting shaft 204b.

[0041] Specifically, the tensioning assembly 205 includes a rotating disc 205a sleeved on the outer wall of the connecting shaft 204b, a flat threaded protrusion 205b arranged on one side of the rotating disc 205a, a moving block 205c arranged on one side of the flat threaded protrusion 205b, an adapting groove 205d opened on one side of the moving block 205c, and a fitting block 205e arranged on the side wall of the moving block 205c.

[0042] The operation process of this embodiment is: first start the servo motor 204a to rotate the connecting shaft 204b, and the connecting shaft 204b and the rotating disk 205a are connected by the matching key 204c, so that the two can rotate synchronously. When the rotating disk 205a rotates, since a flat threaded protrusion 205b is provided on the surface of the rotating disk 205a, and is connected to the moving block 205c through the flat threaded protrusion 205b, the rotating disk 205a rotates, which will cause the moving block 205c to expand outward, and the moving block 205c is connected to the connecting plate 202c, so the movement of the moving block 205c will cause the connecting plate 202c and the rubber strip 202d to move and tightly press against the inner core of the copper plate coil, thereby achieving the purpose of clamping and fixing. Specific embodiment three

[0044] See also Figure 1 , based on the specific embodiment 1 and the specific embodiment 2, further comprising a support component 300, including a support assembly 301 disposed on the top of the rack 101;

[0045] The support assembly 301 includes a T-slot 301a opened on one side of the frame 101, a T-block 301b arranged inside the T-slot 301a, a containing frame 301c arranged on one side of the T-block 301b, a supporting roller 301d arranged inside the containing frame 301c, and a hydraulic rod 301e arranged at the bottom of the containing frame 301c.

[0046] Specifically, the receiving frame 301c is slidably connected to the T-block 301b, the driving end of the hydraulic rod 301e is hinged to the bottom end of the receiving frame 301c, the bottom end of the hydraulic rod 301e is hinged to the frame 101, and the receiving frame 301c is rotatably connected to the T-block 301b.

[0047] The operation process of this embodiment is: first, before adding the companion coil, the hydraulic rod 301e is made to reach the maximum extension, and a triangle is formed between the hydraulic rod 301e, the containing frame 301c and the T-slot 301a, and the perimeter of the triangle will not change. When the hydraulic rod 301e is extended, the two sides of the triangle formed by the three become longer, so the third side will inevitably become shorter, that is, the height of the containing frame 301c will definitely decrease. On the contrary, when the hydraulic rod 301e is shortened, the containing frame 301c will rise. By utilizing this principle, the purpose of supporting the ground copper plate coil can be achieved, thereby avoiding the load-bearing roller 202a from being subjected to greater pressure and causing equipment damage.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. 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 utility model. In this specification, the schematic representation 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.

[0049] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A clamping mechanism for unwinding a copper plate coil, characterized in that: include A fixing component (100) comprises a fixing plate (102) arranged on one side of the frame (101) and an L-plate (103) arranged on one side of the frame (101); The bearing assembly (202) comprises a power assembly (201) arranged on the fixing plate (102), a bearing assembly (202) arranged on the power assembly (201), a limiting assembly (203) arranged inside the bearing assembly (202), a driving assembly (204) arranged inside the limiting assembly (203), and a tensioning assembly (205) arranged on the driving assembly (204).

2. A clamping mechanism for unwinding a copper sheet coil according to claim 1, characterized in that: The power assembly (201) comprises a driving motor (201a) arranged on the top of the fixing plate (102), a transmission gear (201b) fixed to the driving end of the driving motor (201a), and a connecting gear (201c) arranged on one side of the transmission gear (201b); The transmission gear (201b) and the connecting gear (201c) are meshingly connected.

3. A clamping mechanism for unwinding a copper sheet coil according to claim 2, characterized in that: The bearing assembly (202) comprises a bearing roller (202a) arranged at the end of the connecting gear (201c), a groove (202b) opened on the outer wall of the bearing roller (202a), a connecting plate (202c) arranged inside the groove (202b), a rubber strip (202d) passing through the groove (202b), and a connecting hole (202e) arranged at the end of the connecting plate (202c).

4. A clamping mechanism for unwinding a copper sheet coil according to claim 3, characterized in that: The limiting component (203) includes a placement shell (203a) arranged inside the supporting roller (202a), a accommodating chamber (203b) opened inside the placement shell (203a), a slide groove (203c) passing through the supporting roller (202a), and a limiting groove (203d) opened inside the slide groove (203c).

5. A copper plate coil unwinding clamping mechanism according to claim 1 or 3, characterized in that: The driving assembly (204) comprises a servo motor (204a) arranged on the top of the L-plate (103), a connecting shaft (204b) fixed to the driving end of the servo motor (204a), and a matching key (204c) arranged on the side wall of the connecting shaft (204b).

6. A clamping mechanism for unwinding a copper sheet coil according to claim 5, characterized in that: The tensioning assembly (205) comprises a rotating disc (205a) sleeved on the outer wall of the connecting shaft (204b), a flat threaded protrusion (205b) arranged on one side of the rotating disc (205a), a moving block (205c) arranged on one side of the flat threaded protrusion (205b), an adapting groove (205d) opened on one side of the moving block (205c), and a fitting block (205e) arranged on the side wall of the moving block (205c).

7. The clamping mechanism for unwinding a copper plate coil according to claim 1, characterized in that: It also includes a supporting component (300), including a supporting assembly (301) arranged on the top of the frame (101); The support assembly (301) comprises a T-shaped slot (301a) opened on one side of the frame (101), a T-shaped block (301b) arranged inside the T-shaped slot (301a), a containing frame (301c) arranged on one side of the T-shaped block (301b), a supporting roller (301d) arranged inside the containing frame (301c), and a hydraulic rod (301e) arranged at the bottom of the containing frame (301c).

8. The copper plate coil unwinding clamping mechanism according to claim 7, characterized in that: The containing frame (301c) is slidably connected to the T-block (301b), the driving end of the hydraulic rod (301e) is hinged to the bottom end of the containing frame (301c), the bottom end of the hydraulic rod (301e) is hinged to the frame (101), and the containing frame (301c) is rotatably connected to the T-block (301b).

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