Copper coil placing table

Abstract

The utility model provides a copper coil placing table, and belongs to the technical field of copper coil placing equipment, the copper coil placing table comprises a support, the support is of a rectangular frame structure, convex bases are arranged at the four corners of the support, a rotating shaft is arranged between two convex bases, and rotating assemblies are arranged at the two ends of the rotating shaft respectively; and the supporting table is arranged on the support, one end of the supporting table is connected with the rotating shaft, the other end of the supporting table is in lap joint with the support, an unwinding table is rotationally arranged in the center of the top face of the supporting table, and a set of supporting plates with adjustable intervals are symmetrically arranged on the unwinding table and used for supporting a roll core of a copper roll. By using the scheme provided by the device, the copper coil can be conveniently put into the unwinding table in a labor-saving manner, the connection with hoisting equipment can be conveniently released, and meanwhile, the side edge of the copper coil is prevented from being extruded and deformed.

Description

Technical Field

[0001] The utility model belongs to the technical field of copper coil placement equipment, in particular to a copper coil placement table. Background Art

[0002] Before stamping the lead frame, the copper coil needs to be transferred from the temporary storage rack to the unwinding table, and the core of the copper coil needs to be inserted along the column on the top surface of the unwinding table, so that the copper coil is placed horizontally on the unwinding table, and the unwinding table is rotated to achieve automatic unwinding of the copper coil.

[0003] When hoisting a copper coil onto an unwinding platform, the output end of a lifting device is usually used to pass through the coil core of the copper coil and lift the copper coil vertically. After the copper coil is hoisted onto the unwinding platform, one worker is required to hold the copper coil while another worker removes the output end of the lifting device from the copper coil. Then, they work together to lift the copper coil and insert it along the column on the unwinding platform. This process is time-consuming, labor-intensive, and inefficient.

[0004] There is also a method of using lifting equipment to lift the copper coil horizontally onto the top surface of the unwinding table. However, in order to prevent the copper coil from slipping during the lifting process, a baffle is set on the bottom surface of the trough when the copper coil is lifted. However, after the copper coil is placed on the unwinding table, the baffle is not easy to remove, which can easily cause the side of the copper coil to be squeezed and deformed, affecting the quality of the lead frame after production. Utility Model Content

[0005] In order to solve the above-mentioned deficiencies in the existing technology, the utility model provides a copper coil placement table, which makes it convenient and labor-saving to place the copper coil on the unwinding table, and convenient to release the connection with the lifting equipment, while preventing the side of the copper coil from being squeezed and deformed.

[0006] In order to achieve the purpose of this utility model, the following scheme is proposed:

[0007] A copper coil placement table, comprising:

[0008] The bracket has a rectangular frame structure, with convex seats on the four corners of the bracket, a rotating shaft between two of the convex seats, and rotating components at both ends of the rotating shaft;

[0009] The support platform is arranged on the bracket, one end of the support platform is connected to the rotating shaft, and the other end is overlapped with the bracket. A reeling platform is rotated at the center of the top surface of the support platform, and a group of support plates with adjustable spacing are symmetrically arranged on the reeling platform to support the core of the copper coil.

[0010] Furthermore, a recessed portion is provided on one side of the bracket, and a support plate is protruded from one end of the support platform. When in use, when the support platform rotates 90° around the rotation axis, the support plate is accommodated in the recessed portion.

[0011] Furthermore, the rotating assembly includes a first gear, which is arranged at one end of the rotating shaft. The first gear is matched with a first rack, and a first cylinder is provided at one end of the first rack.

[0012] Furthermore, a cross seat is provided on one side of the unwinding platform, the bottom of the cross seat is connected to the output end of the motor, the motor is installed on the bottom surface of the support platform, and a through slot is provided on the other side of the unwinding platform, the through slot is parallel to the axis of the rotating shaft, and guide slots are provided on both sides of the through slot, the guide slots pass through the side of the cross seat, a movable seat is provided at the lower end of the support plate, and T-shaped seats are provided on both sides of the movable seat, the vertical part of the T-shaped seat slides with the guide slot, and the horizontal part of the T-shaped seat is located outside the guide slot. A second gear is provided in the center of the unwinding platform, and a second rack is vertically provided on the opposite side of a group of support plates, the second rack is meshed with the second gear, and one of the support plates in a group is connected to the second cylinder.

[0013] Furthermore, a group of support plates are rotationally symmetrically arranged, and the distance between one side of the vertical portion of the T-shaped seat and the bottom surface of the through groove is greater than the height of the second rack.

[0014] Furthermore, a group of support plates are in an arc structure.

[0015] The beneficial effects of the present invention are:

[0016] When transferring the copper coil, the rotating assembly drives the support plate to rotate to a vertical state, and a group of support plates are used to support both sides of the inner wall of the copper coil core. The lifting end of the lifting equipment is located between the group of support plates, and one side of the copper coil is tightly attached to the top surface of the unwinding platform. Then the lifting equipment is released to avoid deformation of the copper coil. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present invention.

[0018] Figure 1 A three-dimensional schematic diagram showing the overall structure of the present application.

[0019] Figure 2 A top view showing the overall structure of the present application.

[0020] Figure 3 A schematic diagram showing the state of the support plate of the present application rotating upward is shown.

[0021] Figure 4 A schematic structural diagram of the bracket of the present application is shown.

[0022] Figure 5 A schematic diagram of the support plate structure of the present application is shown.

[0023] Figure 6 The figure shows a schematic structural diagram of the unwinding platform of the present application.

[0024] Figure 7 A schematic diagram of the connection structure between the unwinding platform and the motor of the present application is shown.

[0025] Figure 8 A schematic diagram of the support plate structure of the present application is shown.

[0026] Markings in the figure: bracket-10, boss-11, rotating shaft-12, rotating assembly-13, first gear-131, first rack-132, first cylinder-133, recessed portion-14, support platform-20, unwinding platform-21, through groove-211, guide groove-212, second gear-213, support plate-22, movable seat-221, T-shaped seat-222, second rack-223, second cylinder-224, support plate-23, cross seat-24, motor-25. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the implementation methods of the present invention are described in detail below with reference to the accompanying drawings. However, the embodiments described in the present invention are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] like Figures 1-8 As shown, this embodiment provides a copper coil placement table including a bracket 10 and a support table 20 rotatably disposed on the bracket 10 .

[0029] Specifically, the bracket 10 has a rectangular frame structure, and upwardly protruding bosses 11 are respectively provided at the four corners of the bracket 10, wherein a rotating shaft 12 is provided between two bosses 11, and both ends of the rotating shaft 12 pass through the corresponding bosses 11 respectively, and a rotating component 13 is respectively provided at both ends of the rotating shaft 12 passing through the bosses 11, for driving the rotating shaft 12 to rotate.

[0030] The support platform 20 is mounted on the bracket 10, with its two ends positioned between the two bosses 11 at either end of the bracket 10, and its bottom surfaces positioned on the bracket 10. One end of the support platform 20 is connected to the rotating shaft 12, while the other end is attached to the bracket 10. A reeling platform 21 is pivotally mounted on the top of the support platform 20, and a set of support plates 22 with adjustable spacing are symmetrically mounted on the reeling platform 21. When the support platform 20 is in a vertical position, the support plates 22 are adjusted horizontally to support the core of the copper coil.

[0031] The specific application process is as follows:

[0032] After the lifting equipment lifts the copper coil to the vicinity of the bracket 10, the rotating component 13 is started, so that the rotating component 13 drives the rotating shaft 12 to rotate upward, thereby causing the rotating shaft 12 to drive the support platform 20 to rotate upward around the rotating shaft 12. When the support platform 20 rotates to a vertical state, the rotating component 13 is paused, so that the lifting equipment lifts the core of the copper coil to correspond to the center of the unwinding platform 21, adjusts the distance between a group of support plates 22 so that the distance between a group of support plates 22 is smaller than the diameter of the core, and enables the lifting equipment to move the copper coil along a group of support plates 22 toward the support platform 20. When the core of the copper coil completely enters between a group of support plates 22, adjust the distance between a group of support plates 22 again so that a group of support plates 22 are tangent to the inner wall of the core respectively, and then remove the output end of the lifting equipment from the core of the copper coil.

[0033] The rotating assembly 13 is driven in reverse, so that the rotating shaft 12 drives the support platform 20 to rotate in the opposite direction downward, thereby restoring the support platform 20 to a horizontal state. At this time, the copper coil automatically adheres to the top surface of the unwinding platform 21 under the action of gravity, making it easy to place the copper coil on the unwinding platform 21.

[0034] The distance between the support plates 22 is adjusted again so that the side of the support plates 22 facing the copper coil core is in close contact with the inner wall of the copper coil core, so that the copper coil can rotate synchronously with the unwinding platform 21.

[0035] Specifically, such as Figure 3-Figure 5 As shown, when the copper coil is separated from the lifting equipment and supported by a group of support plates 22, in order to prevent the support platform 20 from rotating downward to the side where the copper coil is located due to excessive gravity, a recessed portion 14 is provided on one side of the bracket 10. The recessed portion 14 is located below the connection between the support plate 20 and the rotating shaft 12. A support plate 23 protrudes outward at one end of the connection between the support platform 20 and the rotating shaft 12. When used, when the support platform 20 rotates 90° around the rotating shaft 12, the support plate 23 is accommodated in the recessed portion 14. When the support platform 20 is in a vertical state, the support plate 23 can prevent the support platform 20 from rotating upward at a angle of no more than 90° under the blocking effect of the recessed portion 14.

[0036] Specifically, such as Figure 4 As shown, the rotating assembly 13 includes a first gear 131, a first rack 132, and a first cylinder 133. The first gear 131 is provided at the outer end of the rotating shaft 12 extending from the corresponding boss 11. The first rack 132 is engaged with the first gear 131, and the first rack 132 is slidably connected to the outer side of the bracket 10. The first cylinder 133 is installed on the outer side of the bracket 10, and the output end of the first cylinder 133 is connected to one end of the first rack 132.

[0037] During use, the first cylinder 133 drives the first rack 132 to move and drive the first gear 131 to rotate, so that the rotating shaft 12 drives the support plate 20 to rotate upward or downward.

[0038] Specifically, such as Figure 2 、 Figure 6-Figure 7 As shown, a cross seat 24 is provided on the bottom surface of the unwinding platform 21 to increase the stability of the unwinding platform 21 and reduce the weight of the unwinding platform 21. A motor 25 is installed on the bottom plate of the support platform 20. The output end of the motor 25 passes through the support platform 20 and is connected to the bottom surface of the cross seat 24 to drive the unwinding platform 21 to rotate on the support platform 20, thereby realizing automatic unwinding of the copper coil. A through groove 211 is provided on the top surface of the unwinding platform 21, which is parallel to the axis of the rotating shaft 12. Guide grooves 212 are provided on both sides of the through groove 211. The guide grooves 212 pass through the side surfaces of the corresponding support arms of the cross seat 24. The lower end of a group of support plates 22 A movable seat 221 is provided, and T-shaped seats 222 are respectively provided on both sides of the movable seat 221. The vertical part of the T-shaped seat 222 slides with the guide groove 212, and the horizontal part of the T-shaped seat 222 is located outside the guide groove 212. A second gear 213 is provided in the center of the unwinding platform 21, and a second rack 223 is vertically provided on the opposite side of a group of support plates 22. The second rack 223 is engaged with the second gear 213. One of the support plates 22 in a group is connected to the second cylinder 224, and the second cylinder 224 is used to push one of the support plates 22 in a group to control the distance between the support plates 22 in a group, so as to meet the needs of copper coil cores with different diameters.

[0039] Specifically, such as Figure 8 As shown, a group of support plates 22 are rotationally symmetrically arranged, and the distance between one side of the vertical portion of the T-shaped seat 222 and the bottom surface of the through slot 211 is greater than the height of the second rack 223, thereby increasing the distance adjustment range between a group of support plates 22.

[0040] Specifically, in order to increase the contact area between the outer wall of a group of support plates 22 and the inner wall of the winding core of the copper coil, a group of support plates 22 is set to an arc structure, so that the copper coil is supported more stably by the group of support plates 22 after being separated from the lifting equipment.

[0041] The above description is only a preferred embodiment of the present invention and does not represent the only embodiment or limit the present invention. It should be understood by those skilled in the art that various changes or equivalent replacements made to the present invention without departing from the scope of the present invention are within the scope of protection of the present invention.

Claims

1. A copper coil placement table, characterized in that: include: The bracket (10) has a rectangular frame structure, and convex seats (11) are provided at the four corners of the bracket (10), wherein a rotating shaft (12) is provided between two convex seats (11), and rotating components (13) are provided at both ends of the rotating shaft (12); A support platform (20) is provided on the bracket (10), one end of the support platform (20) is connected to the rotating shaft (12), and the other end is overlapped with the bracket (10), and a reeling platform (21) is provided at the center of the top surface of the support platform (20), and a group of support plates (22) with adjustable spacing are symmetrically provided on the reeling platform (21) for supporting the reel core of the copper coil.

2. A copper coil placement table according to claim 1, characterized in that: A recessed portion (14) is provided on one side of the bracket (10), and a support plate (23) protrudes from one end of the support platform (20). When in use, when the support platform (20) rotates 90° around the rotation axis (12), the support plate (23) is accommodated in the recessed portion (14).

3. The copper coil placement table according to claim 1, characterized in that: The rotating assembly (13) includes a first gear (131), which is provided at one end of the rotating shaft (12). The first gear (131) is matched with a first rack (132), and a first cylinder (133) is provided at one end of the first rack (132).

4. A copper coil placement table according to claim 1, characterized in that: A cross seat (24) is provided on one side of the unwinding platform (21), the bottom surface of the cross seat (24) is connected to the output end of the motor (25), and the motor (25) is installed on the bottom surface of the support platform (20). A through groove (211) is provided on the other side of the unwinding platform (21), and the through groove (211) is parallel to the axis of the rotating shaft (12). Guide grooves (212) are provided on both sides of the through groove (211), and the guide grooves (212) pass through the side of the cross seat (24). A movable seat (221) is provided at the lower end of the support plate (22). , T-shaped seats (222) are respectively provided on both sides of the movable seat (221), the vertical portion of the T-shaped seat (222) is slidably matched with the guide groove (212), the horizontal portion of the T-shaped seat (222) is located outside the guide groove (212), a second gear (213) is provided at the center of the unwinding platform (21), a second rack (223) is vertically provided on the opposite side of a group of support plates (22), the second rack (223) is engaged with the second gear (213), and one of the group of support plates (22) is connected to the second cylinder (224).

5. The copper coil placement table according to claim 3, characterized in that: A set of support plates (22) are rotationally symmetrically arranged, and the distance between one side of the vertical portion of the T-shaped seat (222) and the bottom surface of the through slot (211) is greater than the height of the second rack (223).

6. A copper coil placement table according to claim 3, characterized in that: A group of support plates (22) are in an arc structure.

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