Protective sleeve device of copper foil roll

Abstract

The utility model relates to the technical field of copper foil roll protection sleeves, in particular to a copper foil roll protection sleeve device which comprises a first protection cover and a second protection cover, and the front side and the rear side of the first protection cover and the front side and the rear side of the second protection cover are each provided with a semicircular through hole. The front and rear ends of the first protective cover and the second protective cover are each provided with two splicing assemblies, the front and rear ends of the first protective cover and the second protective cover are each provided with a machine shell, sliding assemblies are arranged in inner cavities of the machine shells, and two clamping plates are arranged at the top ends of the sliding assemblies. Arc-shaped grooves matched with the circumference of the outer wall of the copper foil winding roller are formed in the sides, close to each other, of the two clamping plates. According to the protective sleeve device for the copper foil roll, the problems that finished copper foil rolls are directly hoisted into a transfer wooden box during transportation and loading and unloading at ordinary times, copper foil is frequently damaged in the transportation process, and the transportation cost is increased are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper foil roll protective sleeves, in particular to a copper foil roll protective sleeve device. Background Art

[0002] Copper foil is a cathodic electrolytic material, a thin, continuous metal foil deposited on the substrate of the circuit board, which serves as the conductor of the PCB. It is easy to adhere to the insulating layer, accept the printed protective layer, and form a circuit pattern after corrosion;

[0003] In normal transportation and loading and unloading, the finished copper foil rolls are directly hoisted into transfer wooden boxes. During transportation, the copper foil is often damaged, which increases the transportation cost. To solve this problem, a protective cover device for copper foil rolls is provided. Utility Model Content

[0004] The purpose of the utility model is to provide a protective cover device for a copper foil roll to solve the problems raised in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a protective cover device for a copper foil roll, including a first protective cover and a second protective cover, the front and rear sides of the first protective cover and the second protective cover are both provided with semicircular through holes, the front and rear ends of the first protective cover and the second protective cover are both provided with two splicing components, the front and rear ends of the first protective cover and the second protective cover are respectively provided with a housing, the inner cavity of the housing is provided with a sliding component, the top of the sliding component is provided with two clamping plates, and the sides of the two clamping plates close to each other are both provided with arc grooves matching the circumference of the outer wall of the copper foil winding roller.

[0005] Preferably, the sliding assembly includes a screw rod, a turntable, a slider and a limit assembly, one end of the screw rod is rotatably connected to the left side of the inner cavity of the casing through a bearing, the other end of the screw rod extends to the right end of the casing and is fixedly connected to the turntable, the two sliders are respectively screwed on the left and right sides of the outer wall of the screw rod and are respectively fixedly connected to the bottom ends of the two splints, and the limit assembly is arranged at the bottom end of the inner cavity of the casing and is fixedly connected to the bottom ends of the two sliders.

[0006] Preferably, the limiting assembly includes a slide groove and a slide bar, the slide groove is opened at the bottom end of the inner cavity of the casing, the two slide bars can be slidably embedded in the inner cavity of the slide groove and fixedly connected to the bottom ends of the two sliding blocks, the inner cavity of the slide groove is adapted to fit the outer wall of the slide bar and are both dovetail-shaped.

[0007] Preferably, the outer wall circumference of the turntable is provided with anti-slip edges.

[0008] Preferably, the splicing assembly includes a fixing box, a connecting plate, a fixing rod, a fixing hole, an insertion rod, a handle, a spring and a connecting assembly, the fixing box is arranged at the front end of the first protective cover, the connecting plate is arranged at the front end of the second protective cover, the fixing rod is fixedly connected to the bottom end of the connecting plate and can be detachably inserted in the inner cavity of the fixing box, the two fixing holes are respectively opened on the left and right sides of the outer wall of the fixing rod, the two insertion rods are respectively slidably inserted in the left and right sides of the inner cavity of the fixing box, the sides of the two insertion rods close to each other are inclined and respectively inserted in the inner cavities of the two fixing holes, the two handles are respectively arranged on the sides of the two insertion rods away from each other, the two springs are respectively sleeved on the outer walls of the two insertion rods, and a plurality of the connecting assemblies are arranged in the inner cavity of the fixing box and are respectively fixedly connected to the outer walls of the two insertion rods.

[0009] Preferably, the connection assembly includes a connection groove and a connection block, the connection groove is opened on the inner wall of the fixing box, and the connection block is slidably embedded in the inner cavity of the connection groove and fixedly connected to the outer wall of the insertion rod.

[0010] Preferably, the inner cavity of the connecting groove is matched with the outer wall of the connecting block and both are in a "T" shape.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. Through the setting of the splicing components, the first protective cover and the second protective cover can be spliced ​​together to protect the copper foil, which solves the problem that the copper foil rolls are directly hoisted into the transfer wooden boxes during normal transportation and loading and unloading, and the copper foil is often damaged during transportation, which increases the transportation cost;

[0013] 2. By setting the sliding assembly, the two clamps can slide toward the middle of the top of the casing at the same time, so that the two clamps can clamp the winding roller with the copper foil rolled up, so that the first protective cover and the second protective cover are stationary relative to the winding roller and the copper foil, preventing the copper foil roll from colliding with the first protective cover and the second protective cover, thereby improving the stability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a front cross-sectional view of the housing of the utility model;

[0016] Figure 3 This is a front sectional view of the fixed box of the utility model;

[0017] Figure 4 For this utility model Figure 1 A magnified image of point A;

[0018] Figure 5 For this utility model Figure 3 Enlarged view of point B.

[0019] In the figure: 1. first protective cover; 2. second protective cover; 3. housing; 4. clamping plate; 5. arc groove; 6. through hole; 7. fixing box; 8. connecting plate; 9. fixing rod; 10. fixing hole; 11. plug rod; 12. handle; 13. connecting groove; 14. connecting block; 15. spring; 16. screw rod; 17. turntable; 18. slider; 19. slide groove; 20. slide bar. DETAILED DESCRIPTION

[0020] 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 in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 5 The utility model provides a technical solution: a protective cover device for a copper foil roll, comprising a first protective cover 1 and a second protective cover 2, semicircular through holes 6 are provided on both the front and rear sides of the first protective cover 1 and the second protective cover 2, two splicing components are provided on both the front and rear ends of the first protective cover 1 and the second protective cover 2, a housing 3 is provided on both the front and rear ends of the first protective cover 1 and the second protective cover 2, a sliding component is provided on the inner cavity of the housing 3, two clamping plates 4 are provided on the top of the sliding component, and arc grooves 5 matching the circumference of the outer wall of the copper foil winding roller are provided on the sides of the two clamping plates 4 close to each other, and the first protective cover 1 and the second protective cover 2 can be made to be able to roll with the first protective cover 1 and the second protective cover 2. The protective cover 1 and the second protective cover 2 are spliced ​​together to protect the copper foil, which solves the problem that in normal transportation and loading and unloading, the finished copper foil rolls are directly hoisted into transfer wooden boxes, and the copper foil is often damaged during transportation, which increases the transportation cost. Through the setting of the sliding component, the two clamping plates 4 can slide toward the middle of the top of the casing 3 at the same time, so that the two clamping plates 4 clamp the winding roller with the copper foil rolled up, so that the first protective cover 1 and the second protective cover 2 are stationary relative to the winding roller and the copper foil, preventing the copper foil roll from colliding with the first protective cover 1 and the second protective cover 2, thereby improving the stability of the device when in use.

[0022] The two sliders 18 are respectively screwed on the left and right sides of the outer wall of the screw rod 16 and are respectively fixedly connected to the bottom ends of the two clamping plates 4. The limiting assembly is arranged at the bottom end of the inner cavity of the casing 3 and is fixedly connected to the bottom ends of the two sliders 18. The rotating disk 17 drives the screw rod 16 to rotate, so that the threads on the left and right sides of the outer wall of the screw rod 16 produce relative thread rotation force, so that the two sliders 18 slide toward the middle part of the screw rod 16 at the same time under the limiting action of the slide groove 19 and the slide bar 20, so that the two clamping plates 4 clamp the winding roller, so that the first protective cover 1 and the second protective cover 2 are stationary relative to the winding roller and the copper foil, and the copper foil roll is prevented from colliding with the first protective cover 1 and the second protective cover 2, thereby improving the stability of the device when in use.

[0023] In this embodiment, the limit assembly includes a slide groove 19 and a slide bar 20. The slide groove 19 is opened at the bottom end of the inner cavity of the casing 3. The two slide bars 20 can be slidably embedded in the inner cavity of the slide groove 19 and fixedly connected to the bottom ends of the two sliders 18. Under the interaction between the slide groove 19 and the slide bar 20, the slider 18 can be prevented from rotating with the screw rod 16 when the screw rod 16 rotates, thereby improving the stability of the sliding assembly when in use. The inner cavity of the slide groove 19 and the outer wall of the slide bar 20 are adapted to each other and are both dovetail-shaped, so that one end of the slide bar 20 can always remain embedded in the inner cavity of the slide groove 19, thereby improving the stability of the limit assembly when in use.

[0024] In this embodiment, the outer circumference of the turntable 17 is provided with anti-skid edges, which can increase the roughness of the outer circumference of the turntable 17, thereby preventing the turntable 17 from slipping out of the hand when rotating, and improving the stability of the sliding component when in use.

[0025] In this embodiment, the splicing component includes a fixed box 7, a connecting plate 8, a fixed rod 9, a fixed hole 10, a plug rod 11, a handle 12, a spring 15 and a connecting component. The fixed box 7 is arranged at the front end of the first protective cover 1, the connecting plate 8 is arranged at the front end of the second protective cover 2, the fixed rod 9 is fixedly connected to the bottom end of the connecting plate 8 and can be detachably inserted in the inner cavity of the fixed box 7, the two fixing holes 10 are respectively opened on the left and right sides of the outer wall of the fixed rod 9, the two plug rods 11 are respectively slidably inserted in the left and right sides of the inner cavity of the fixed box 7, the sides of the two plug rods 11 close to each other are inclined and respectively inserted in the inner cavities of the two fixing holes 10, the two handles 12 are respectively arranged on the sides of the two plug rods 11 away from each other, the two springs 15 are respectively sleeved on the outer walls of the two plug rods 11, and multiple connecting components are arranged in the inner cavity of the fixed box 7 and are respectively fixedly connected to the outer walls of the two plug rods 11 , align the second protective cover 2 with the top of a protective cover and cover it above the copper foil roll, insert the fixing rod 9 into the inner cavity of the fixing box 7, squeeze the inclined surfaces of the two insertion rods 11 at the bottom end of the fixing rod 9, and then make the two insertion rods 11 slide along a straight line in the direction away from the fixing box 7 under the limiting action of the connecting groove 13 and the connecting block 14, and make the connecting block 14 squeeze the spring 15, so that the spring 15 produces corresponding elastic deformation after being squeezed, and then produces corresponding elastic force. When the insertion rod 11 is aligned with the fixing hole 10, under the elastic force of the spring 15, the insertion rod 11 can be reset and inserted into the inner cavity of the fixing hole 10, so that the first protective cover 1 and the second protective cover 2 are spliced ​​together to protect the copper foil, which solves the problem that the finished copper foil rolls are directly hoisted into the transfer wooden box during normal transportation and loading and unloading, and the copper foil is often damaged during transportation, which increases the transportation cost.

[0026] In this embodiment, the connecting assembly includes a connecting groove 13 and a connecting block 14. The connecting groove 13 is opened on the inner wall of the fixing box 7. The connecting block 14 can be slidably embedded in the inner cavity of the connecting groove 13 and fixedly connected to the outer wall of the insertion rod 11. Under the joint action of the connecting block 14 and the connecting groove 13, the insertion rod 11 can always slide along a straight line, and can also prevent the insertion rod 11 from escaping from the inner cavity of the fixing box 7, thereby improving the stability of the splicing assembly during use.

[0027] In this embodiment, the inner cavity of the connecting groove 13 is matched with the outer wall of the connecting block 14 and both are in a "T" shape, so that one end of the connecting block 14 can always remain embedded in the inner cavity of the connecting groove 13, thereby improving the stability of the connecting assembly during use.

[0028] The use method and advantages of the utility model: When in use, the working process is as follows:

[0029] The winding roller with the copper foil roll is placed in the inner cavity of the first protective cover 1, so that the two ends of the winding roller are placed on the inner cavities of the two through holes 6 at the front and rear ends of the first protective cover 1. At this time, the turntable 17 is rotated to make the turntable 17 drive the screw rod 16 to rotate, so that the threads opposite to each other on the left and right sides of the outer wall of the screw rod 16 produce relative thread rotation force, so that the two sliders 18 slide toward the middle of the screw rod 16 at the same time under the limiting action of the slide groove 19 and the slide bar 20, so that the two clamping plates 4 clamp the winding roller, so that the first protective cover 1 and the second protective cover 2 are stationary relative to the winding roller and the copper foil, preventing the copper foil roll from colliding with the first protective cover 1 and the second protective cover 2, thereby improving the stability of the device when in use. At this time, the second protective cover 2 is aligned with the top end of a protective cover and covered above the copper foil roll, so that the second protective cover 2 is fixed. The fixed rod 9 is inserted into the inner cavity of the fixed box 7, and the inclined surfaces of the two insertion rods 11 are squeezed at the bottom end of the fixed rod 9, so that the two insertion rods 11 slide along a straight line in the direction away from the fixed box 7 under the limiting action of the connecting groove 13 and the connecting block 14, and the connecting block 14 squeezes the spring 15, so that the spring 15 produces corresponding elastic deformation after being squeezed, and then produces corresponding elastic force. When the insertion rod 11 is aligned with the fixing hole 10, under the elastic force of the spring 15, the insertion rod 11 can be reset and inserted into the inner cavity of the fixing hole 10, so that the first protective cover 1 and the second protective cover 2 are spliced ​​together to protect the copper foil, which solves the problem that the finished copper foil rolls are directly hoisted into the transfer wooden box during normal transportation and loading and unloading, and the copper foil is often damaged during transportation, which increases the transportation cost.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A protective cover device for a copper foil roll, comprising a first protective cover (1) and a second protective cover (2), characterized in that: Semicircular through holes (6) are provided on both the front and rear sides of the first protective cover (1) and the second protective cover (2); two splicing components are provided on both the front and rear ends of the first protective cover (1) and the second protective cover (2); a housing (3) is provided on both the front and rear ends of the first protective cover (1) and the second protective cover (2); a sliding component is provided in the inner cavity of the housing (3); two clamping plates (4) are provided at the top of the sliding component; arc grooves (5) matching the circumference of the outer wall of the copper foil winding roller are provided on the sides of the two clamping plates (4) close to each other.

2. The protective cover device for a copper foil roll according to claim 1, characterized in that: The sliding assembly comprises a screw rod (16), a rotating disk (17), a slider (18) and a limit assembly. One end of the screw rod (16) is rotatably connected to the left side of the inner cavity of the casing (3) through a bearing, and the other end of the screw rod (16) extends to the right end of the casing (3) and is fixedly connected to the rotating disk (17). The two sliders (18) are respectively screwed to the left and right sides of the outer wall of the screw rod (16) and are respectively fixedly connected to the bottom ends of the two clamping plates (4). The limit assembly is arranged at the bottom end of the inner cavity of the casing (3) and is fixedly connected to the bottom ends of the two sliders (18).

3. The protective cover device for a copper foil roll according to claim 2, characterized in that: The limiting component includes a slide groove (19) and a slide bar (20), wherein the slide groove (19) is provided at the bottom end of the inner cavity of the housing (3), and the two slide bars (20) can be slidably embedded in the inner cavity of the slide groove (19) and fixedly connected to the bottom ends of the two sliders (18), and the inner cavity of the slide groove (19) and the outer wall of the slide bar (20) are adapted to each other and are both dovetail-shaped.

4. The protective cover device for a copper foil roll according to claim 2, characterized in that: The outer wall circumference of the rotating disk (17) is provided with anti-slip edges.

5. The protective cover device for a copper foil roll according to claim 1, characterized in that: The splicing assembly comprises a fixing box (7), a connecting plate (8), a fixing rod (9), a fixing hole (10), an inserting rod (11), a handle (12), a spring (15) and a connecting assembly. The fixing box (7) is arranged at the front end of the first protective cover (1), the connecting plate (8) is arranged at the front end of the second protective cover (2), the fixing rod (9) is fixedly connected to the bottom end of the connecting plate (8) and can be detachably inserted into the inner cavity of the fixing box (7), and the two fixing holes (10) are respectively opened on the left and right sides of the outer wall of the fixing rod (9). On the right and left sides, the two insertion rods (11) are respectively slidably inserted into the left and right sides of the inner cavity of the fixed box (7); the sides of the two insertion rods (11) close to each other are inclined and respectively inserted into the inner cavities of the two fixing holes (10); the two handles (12) are respectively arranged on the sides of the two insertion rods (11) away from each other; the two springs (15) are respectively sleeved on the outer walls of the two insertion rods (11); and the plurality of connection components are all arranged in the inner cavity of the fixed box (7) and are respectively fixedly connected to the outer walls of the two insertion rods (11).

6. The protective cover device for a copper foil roll according to claim 5, characterized in that: The connection assembly comprises a connection groove (13) and a connection block (14); the connection groove (13) is provided on the inner wall of the fixed box (7); the connection block (14) is slidably embedded in the inner cavity of the connection groove (13) and fixedly connected to the outer wall of the insertion rod (11).

7. The protective cover device for a copper foil roll according to claim 6, characterized in that: The inner cavity of the connecting groove (13) is matched with the outer wall of the connecting block (14) and both are in a "T" shape.

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