Movable coil unwinding rack

Abstract

The present application relates to a kind of movable coil material rack, belong to coil technology field, movable coil material rack includes frame body, reel and adjusting mechanism, the reel is arranged on frame body, the reel includes multiple single shaft, multiple the single shaft is sequentially spliced, the single shaft is used to be connected or separated from adjacent single shaft with the connecting mechanism being arranged on, the single shaft is used to correspond with coil material tape reel one to one, the adjusting mechanism is arranged on frame body, for adjusting the position of single shaft.The present application has the effect of facilitating the coil material tape reel in multiple coil material tape reels located in middle position to be taken and placed replacement, to a certain extent, save operating time.

Description

Technical Field

[0001] This invention relates to the field of coil feeding technology, and in particular to a movable coil feeding rack. Background Technology

[0002] A coil is an electronic component made of conductive materials such as copper wire and aluminum wire wound into a spiral or specific shape. In the process of manufacturing a coil, the coil wire feeding is one of the key steps. At present, the coil wire feeding is mainly carried out by installing the wound coil material tape reel on the feeding rack for orderly feeding, so as to facilitate the stability and consistency of the winding process.

[0003] To simultaneously feed multiple coils of the same or different types, multiple coil reels are typically mounted on the same spool of the feed rack, and each coil reel is fed independently by pulling it. However, because the coils are used in different ways, it is difficult and time-consuming to remove and replace the coil reel in the middle of the spool when necessary. Summary of the Invention

[0004] To facilitate the loading and unloading of coil reels located in the middle of multiple coil reels and to save operation time to some extent, this invention provides a movable coil unloading rack.

[0005] The movable coil feeding rack provided by this invention adopts the following technical solution:

[0006] A movable coil feeding rack includes:

[0007] Frame;

[0008] A reel is mounted on a frame. The reel includes multiple individual shafts that are sequentially spliced ​​together. Each individual shaft is provided with a connecting mechanism for connecting or disconnecting from adjacent individual shafts. Each individual shaft corresponds one-to-one with a coil material reel.

[0009] An adjustment mechanism, which is mounted on the frame, is used to adjust the position of the individual shaft.

[0010] Preferably, an isolation disc is sleeved on the individual shaft, and the isolation disc is located on the same side of the coil material reel on the corresponding individual shaft.

[0011] Preferably, the connecting mechanism includes a connecting rod slidably passing through a single shaft, a push block slidably disposed within the single shaft, and a moving component disposed within an isolation plate. A through groove is formed on the single shaft, coaxially disposed with the corresponding single shaft. The connecting rod slidably passes through the through groove, and its length is less than the length of the single shaft. The connecting rod is used to extend into the through groove of an adjacent single shaft on the side away from the corresponding isolation plate. The push block is slidably disposed within the corresponding through groove and located on the side of the connecting rod closer to the corresponding isolation plate. The moving component is used to drive the connecting rod and the push block to slide in the same direction. A limiting rod is slidably disposed on one side of the frame, the sliding direction of which is parallel to the axial direction of the single shaft. A push spring is provided on the frame for pushing the limiting rod into the through groove of the adjacent single shaft. A limiting groove is formed on the other side of the frame for insertion and engagement with the connecting rod in the adjacent single shaft.

[0012] Preferably, the moving component includes a first spring disposed within the single shaft, a connecting rope disposed on the connecting rod, a sliding block slidably disposed within the isolation plate, and a push rod disposed on the sliding block. The first spring is used to push the connecting rod to slide away from the corresponding isolation plate. The end of the connecting rope away from the corresponding connecting rod is disposed on the sliding block within the corresponding isolation plate. The sliding block is used to pull the connecting rod to slide towards the corresponding isolation plate via the connecting rope. The isolation plate has a sliding groove, and the sliding block is slidably disposed within the sliding groove. The sliding groove penetrates the side of the isolation plate away from the single shaft. The side of the push block near the sliding block is an inclined surface, and the thickness of the push block decreases towards the corresponding connecting rod. The push rod is slidably connected to the inclined surface of the push block.

[0013] Preferably, the adjustment mechanism includes a sliding seat movably mounted on the frame, a telescopic rod mounted on the sliding seat, and a locking assembly mounted on the telescopic rod. A first guide rod is provided on the frame. The sliding seat slides along the axial direction of the single shaft on the first guide rod. The sliding seat is rotatably mounted on the first guide rod along the axial direction of the single shaft. The telescopic rod is used to extend into the sliding groove to push the sliding block to move. The locking assembly is used to restrict the extension and retraction of the telescopic rod.

[0014] Preferably, the telescopic rod includes a first rod body disposed on a sliding seat and a second rod body slidably sleeved on the first rod body. The sliding direction of the second rod body is perpendicular to the sliding direction of the sliding seat. The second rod body includes a connecting section and an abutting section disposed on the connecting section. The connecting section is slidably sleeved on the first rod body. The abutting section is used to extend into the sliding groove to abut against the sliding block. The cross-section of the abutting section is smaller than the cross-section of the connecting section.

[0015] Preferably, the locking assembly includes a first rack disposed on the first rod body, a second rack sliding within the connecting section, and a second spring disposed on the connecting section. The length directions of the first rack and the second rack are both parallel to the sliding direction of the connecting section, the sliding direction of the second rack is perpendicular to the sliding direction of the connecting section, and the second spring is used to push the second rack to slide towards the direction closer to the first rack.

[0016] Preferably, the second rack is provided with an operating lever, which slides through the connecting section. The sliding direction of the operating lever is parallel to the sliding direction of the second rack. When the operating lever moves toward the connecting section, the second rack moves away from the first rack. The operating lever is provided with a locking lever that extends into the abutting section. The locking lever is provided with a locking block that slides through the abutting section. The inner wall of the sliding groove is provided with a locking groove that engages with the locking block.

[0017] Preferably, a support seat is slidably provided on the frame, the support seat is used to support the telescopic rod, and when the telescopic rod abuts against the upper surface of the support seat, the distance from the abutting section to the single shaft of the frame is greater than the diameter of the isolation disc.

[0018] Preferably, the isolation plate is provided with an abutment frame, the two sides of which are flush with the two sides of the corresponding single shaft, the abutment frame is arc-shaped, the abutment frame is concentrically arranged with the first guide rod, and the abutment frame is used to abut with the ends of two adjacent single shafts.

[0019] In summary, the present invention has the following beneficial technical effects:

[0020] When it is necessary to pick up and replace coil reels at any position, the connecting mechanism at the corresponding position disengages the individual shaft corresponding to the coil reel to be picked up and replaced from the adjacent individual shaft. Then, the position of the disengaged individual shaft is adjusted by the adjusting mechanism, so that the coil reel to be picked up and replaced moves away from the adjacent individual shaft. This facilitates the picking up and replacing of a single coil reel at any position, reduces the impact on the use of coil reels at other positions, and provides convenience for picking up and replacing the coil reel located in the middle position among multiple coil reels, thus saving operation time to a certain extent. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the coil material reel installed in an embodiment of the present invention.

[0022] Figure 2 This is a schematic diagram of the overall structure of the material reel without coils installed in an embodiment of the present invention.

[0023] Figure 3This is a schematic diagram of the overall structure of a single unit shaft in an embodiment of the present invention.

[0024] Figure 4 This is a cross-sectional view of the overall structure of a single unit shaft in an embodiment of the present invention.

[0025] Figure 5 This is a partial structural cross-sectional view of the frame in an embodiment of the present invention.

[0026] Figure 6 This is a partial structural cross-sectional view of an embodiment of the present invention.

[0027] Figure 7 This is a partial structural cross-sectional view of the telescopic rod in an embodiment of the present invention.

[0028] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Single shaft; 3. Isolation disc; 4. Connecting rod; 5. Push block; 6. Through groove; 7. Limiting rod; 8. Push spring; 9. Limiting groove; 10. First spring; 11. Connecting rope; 12. Sliding block; 13. Push rod; 14. Sliding groove; 15. Sliding seat; 16. Telescopic rod; 161. First rod body; 162. Second rod body; 1621. Connecting section; 1622. Abutting section; 17. First rack; 18. Second rack; 19. Second spring; 20. Operating lever; 21. Locking lever; 22. Locking block; 23. Locking groove; 24. Abutting frame; 25. Support seat; 26. Roller; 27. First guide rod; 28. Support rod; 29. ​​Second guide rod; 30. Guide pulley; 31. Receiving groove; 32. Support block. Detailed Implementation

[0029] The following combination Figures 1-7 The present invention will be described in further detail below.

[0030] This invention discloses a movable coil feeding rack. (Refer to...) Figure 1 and Figure 2The movable coil feeding rack includes a frame 1, a reel, and an adjustment mechanism. The frame 1 is 1m high and 0.8m-1m wide. Multiple braked rollers 26 are installed at the bottom of the frame 1 to facilitate movement or positioning of the feeding rack as needed. The reel is mounted on the frame 1, with its axis horizontal. Specifically, the reel includes multiple individual shafts 2, which are sequentially connected. Each individual shaft 2 has a connecting mechanism for connecting or disconnecting from adjacent shafts. Each individual shaft 2 corresponds to a coil reel, and the number of individual shafts 2 is adjustable as needed. In use, the coil reel is fitted over the individual shafts 2. To facilitate coil feeding, bearings can be fixedly mounted on the individual shafts 2 as needed. Fitting the coil reel onto the bearings of the individual shafts 2 reduces the resistance to coil reel rotation. The adjustment mechanism is mounted on the frame 1 to adjust the position of the individual shafts 2.

[0031] In use, the coil tape reel is fitted onto the corresponding individual shaft 2 for independent feeding. When it is necessary to pick up and replace the coil tape reel at any position, the connecting mechanism on the corresponding individual shaft 2 disengages the individual shaft 2 corresponding to the coil tape reel to be picked up and replaced from the adjacent individual shaft 2. Then, the position of the corresponding individual shaft 2 is adjusted by the adjusting mechanism, so that the individual shaft 2 corresponding to the coil tape reel to be picked up and replaced moves out from between the adjacent individual shaft 2. This allows for picking up and replacing a single coil tape reel at the required position, reducing the impact on coil tape reels at other positions. This facilitates picking up and replacing the coil tape reel located in the middle among multiple coil tape reels and saves operation time to a certain extent.

[0032] Reference Figure 1 and Figure 2 Each individual shaft 2 is fixedly fitted with an isolation disc 3. The isolation disc 3 is located on the same side of the coil strip reel on the corresponding individual shaft 2. Specifically, the side of the isolation disc 3 away from the center of the corresponding individual shaft 2 is flush with the corresponding end face of the individual shaft 2. The isolation disc 3 can separate adjacent coil strip reels, so that the rotation of the coil strip reel is not easily affected by the adjacent coil strip reels.

[0033] Reference Figure 3 and Figure 4To facilitate the connection or disconnection of the individual shaft 2 at the required position with adjacent individual shaft 2, a through groove 6 is provided inside the individual shaft 2. The through groove 6 extends along the axial direction of the corresponding individual shaft 2 and passes through both ends of the corresponding individual shaft 2. The through groove 6 is coaxially arranged with the corresponding individual shaft 2, and the cross-section of the through groove 6 is oriented in the direction of ... The length of the connecting rod 4 is less than that of the single shaft 2. The connecting rod 4 is used to extend into the through groove 6 of the adjacent single shaft 2 on the side away from the corresponding isolation plate 3. The push block 5 is slidably disposed in the through groove 6 near the end of the corresponding isolation plate 3. The sliding direction of the push block 5 is parallel to the length direction of the through groove 6. The push block 5 is located on the side of the corresponding connecting rod 4 near the isolation plate 3. The push block 5 is used to push out the connecting rod in the adjacent single shaft 2 on the side near the corresponding isolation plate 3. The moving component is disposed in the isolation plate 3. The moving component is used to drive the connecting rod 4 and the push block 5 to slide in the same direction.

[0034] Reference Figure 4 and Figure 5 To facilitate the installation of the reel on the frame 1, a limiting rod 7 is slidably provided on one side of the frame 1, and a limiting groove 9 is provided on the other side to engage with the connecting rod 4 in the adjacent single shaft 2. Both the limiting rod 7 and the limiting groove 9 have square cross-sections. Specifically, the frame 1 has an installation groove (not shown in the figure), which is arranged opposite to the limiting groove 9. The limiting rod 7 slides through the installation groove, and the sliding direction of the limiting rod 7 is parallel to the axial direction of the single shaft 2. A push spring 8 is provided in the installation groove to push the limiting rod 7 into the through groove 6 of the adjacent single shaft 2. The extension direction of the push spring 8 is parallel to the sliding direction of the limiting rod 7. One end of the push spring 8 is fixed to the bottom wall of the installation groove, and the other end is fixed to the limiting rod 7. In use, the limiting rod 7 is inserted into the through groove 6 of the adjacent single shaft 2 near the corresponding isolation plate 3, while the connecting rod 4 in the single shaft 2 away from the limiting rod 7 is inserted into the limiting groove 9, thereby enabling the installation of multiple single shafts 2 on the frame 1.

[0035] When it is necessary to move the single shaft 2 to the desired position, the sliding component in the isolation plate 3 of the desired position drives the corresponding connecting rod 4 to move out of the through slot 6 of the adjacent single shaft 2 or the limiting slot 9 on the frame 1. At the same time, the corresponding push block 5 is driven to move in the same direction to push out the connecting rod 4 of the adjacent single shaft 2 or the limiting rod 7 on the frame 1, thereby facilitating the independent movement of the single shaft 2.

[0036] Reference Figure 3 and Figure 4To facilitate the sliding of the connecting rod 4, the moving assembly includes a first spring 10, a connecting rope 11, a sliding block 12, and a push rod 13. The connecting rod 4 has a receiving groove 31, and a support block 32 is fixed to the inner wall of the through groove 6. The support block 32 slides in conjunction with the receiving groove 31. The first spring 10 is located in the receiving groove 31 and on the side of the support block 32 away from the isolation plate 3. One end of the first spring 10 is fixed to the support block 32, and the other end is fixed to the side wall of the receiving groove 31. The first spring 10 is used to push the corresponding connecting rod 4 to slide away from the corresponding isolation plate 3, so as to facilitate the connection with the adjacent single shaft 2.

[0037] Reference Figure 3 and Figure 4 The connecting rope 11 is a non-elastic rope. One end of the connecting rope 11 is fixed to the corresponding connecting rod 4, and the other end slides through the isolation plate 3 and is fixed to the sliding block 12. The sliding block 12 is slidably disposed within the isolation plate 3. The sliding block 12 is used to pull the connecting rod 4 towards the direction closer to the corresponding isolation plate 3 by the connecting rope 11. The isolation plate 3 has a sliding groove 14, and the sliding block 12 is slidably disposed within the sliding groove 14. The sliding groove 14 passes through the side of the isolation plate 3 away from the single shaft 2, so as to drive the sliding block 12 to move. Specifically, the sliding direction of the sliding block 12 is perpendicular to the axial direction of the corresponding single shaft 2, and the length direction of the sliding groove 14 is inclined upward, so that the sliding block 12 can move downward naturally under gravity. In other embodiments, to ensure the tension of the connecting rope 11, the sliding block 12 and the sliding groove 14 are... An elastic rope that can be fixed and stretched between the bottom walls; the elastic force of the first spring 10 is greater than the sum of the elastic force of the elastic rope and the weight of the sliding block 12; the weight of the sliding block 12 is less than the elastic force of the first spring 10; the connecting rope 11 is connected to the side of the sliding block 12 away from the corresponding single shaft 2; multiple guide pulleys 30 are fixedly installed in the sliding groove 14; the connecting rope 11 between the sliding block 12 and the connecting rod 4 slides and overlaps on the corresponding multiple guide pulleys 30, thereby supporting and guiding the connecting rope 11; when the sliding block 12 slides toward the direction close to the corresponding single shaft 2, the sliding block 12 pulls the connecting rod 4 toward the corresponding isolation plate 3 through the connecting rope 11; when the sliding block 12 abuts against the bottom wall of the sliding groove 14, the side of the connecting rod 4 away from the corresponding isolation plate 3 is flush with the side of the corresponding single shaft 2 away from the isolation plate 3.

[0038] Reference Figure 3 and Figure 4The push rod 13 is fixed to the side of the sliding block 12 near the single shaft 2. The push rod 13 slides into the through groove 6. The side of the push block 5 near the sliding block 12 is an inclined surface. The thickness of the push block 5 decreases towards the corresponding connecting rod 4. The push rod 13 and the inclined surface of the push block 5 are slidably connected, so that as the push rod 13 moves, the push rod 13 can drive the push block 5 to move in the through groove 6. When the sliding block 12 abuts against the bottom wall of the sliding groove 14, the side of the push block 5 away from the corresponding connecting rod 4 is flush with the side of the corresponding single shaft 2 near the corresponding isolation plate 3.

[0039] When no force is applied to the sliding block 12, the connecting rod 4 moves away from the corresponding isolation plate 3 under the action of the corresponding first spring 10 to extend out of the corresponding through groove 6 and then into the through groove 6 of the adjacent unit shaft 2, realizing the mutual connection between the adjacent unit shaft 2. At this time, the connecting rope 11 is in a taut state, and the sliding block 12 is detached from the bottom wall of the sliding groove 14. When it is necessary to detach the unit shaft 2 at the required position from the two adjacent unit shaft 2, the sliding block 12 in the corresponding isolation plate 3 is pushed towards the unit. The sliding of shaft 2 causes sliding block 12 to pull connecting rope 11, which in turn pulls the corresponding connecting rod 4 toward isolation disc 3. This facilitates the movement of connecting rod 4 out of the through slot 6 of adjacent single shaft 2 or the limiting slot 9 on frame 1. Simultaneously, during the movement of sliding block 12, push rod 13 slides against the inclined surface of corresponding push block 5, causing push block 5 to move in the same direction and push out the connecting rod 4 of the adjacent single shaft 2 on the other side or the limiting rod 7 on frame 1. This facilitates the independent removal of single shaft 2.

[0040] Reference Figure 2 and Figure 6 To facilitate the adjustment of the position of the individual shaft 2, the individual shaft 2 at the desired position is moved out from between adjacent individual shaft 2. A first guide rod 27 is fixed on the frame 1. The first guide rod 27 is located diagonally above the individual shaft 2, and the length direction of the first guide rod 27 is parallel to the arrangement direction of the individual shaft 2. The adjustment mechanism includes a sliding seat 15, a telescopic rod 16, and a locking assembly. The sliding seat 15 is movably sleeved on the first guide rod 27. The sliding seat 15 slides and rotates along the axial direction of the individual shaft 2 and is sleeved on the first guide rod 27, so that the sliding seat 15 can both slide and rotate along the first guide rod 27. The telescopic rod 16 is fixed on the sliding seat 15. The extension and retraction direction of the telescopic rod 16 is perpendicular to the sliding direction of the sliding seat 15. The telescopic rod 16 is used to extend into the sliding groove 14 of the isolation plate 3 at the desired position and slide against the sliding block 12. The locking assembly is set on the telescopic rod 16 and is used to restrict the extension and retraction of the telescopic rod 16.

[0041] Reference Figure 2 and Figure 6The telescopic rod 16 includes a first rod body 161 and a second rod body 162. The first rod body 161 is fixed to the sliding seat 15, and the length direction of the first rod body 161 is perpendicular to the sliding direction of the sliding seat 15. The second rod body 162 is slidably sleeved on the first rod body 161, and the sliding direction of the second rod body 162 is perpendicular to the sliding direction of the sliding seat 15. Specifically, the second rod body 162 includes a connecting section 1621 and an abutting section 1622. The connecting section 1621 slides... A connecting section 1622 is fixed to the end of the connecting section 1621 away from the first rod 161, and is sleeved on the first rod 161. The connecting section 1622 is used to extend into the sliding groove 14 to abut against the sliding block 12. The cross-section of the connecting section 1622 is smaller than that of the connecting section 1621, so that the connecting section 1622 can easily extend into the sliding groove 14 of the isolation disk 3 at the required position. Because the cross-section of the connecting section 1622 is designed to be smaller, the thickness of the isolation disk 3 can be reduced. In this embodiment of the invention, the cross-sections of the first rod 161, the connecting section 1621 and the connecting section 1622 are all square. In other embodiments, the cross-sections of the first rod 161, the connecting section 1621 and the connecting section 1622 can be designed to be circular or other shapes.

[0042] Reference Figure 6 and Figure 7 To facilitate limiting the extension and retraction of the telescopic rod 16, the locking assembly includes a first rack 17, a second rack 18, and a second spring 19. The first rack 17 is fixed to the outer wall of the first rod body 161. Specifically, two first racks 17 are symmetrically arranged along the axis of the first rod body 161. The second racks 18 correspond one-to-one with the first racks 17 and slide within the connecting section 1621. The length directions of both the first rack 17 and the second rack 18 are parallel to the sliding direction of the connecting section 1621, and the sliding direction of the second rack 18 is perpendicular to the sliding direction of the connecting section 1621. The second rack 18 is used to engage with the corresponding first rack 17, thereby fixing the first rod body 161 and the connecting section 1621 relatively. The second spring 19 is disposed on the connecting section 1621 and is used to push the second rack 18 to slide towards the corresponding first rack 17.

[0043] Reference Figure 6 and Figure 7To facilitate operation by the operator, an operating lever 20 is fixed on the second rack 18. The operating lever 20 extends to the side of the connecting section 1621 away from the corresponding second rack 18. The operating lever 20 slides through the connecting section 1621, and the sliding direction of the operating lever 20 is parallel to the sliding direction of the second rack 18. When the operating lever 20 moves toward the connecting section 1621, the corresponding second rack 18 moves away from the first rack 17. Specifically, a second spring 19 is sleeved on the operating lever 20. One end of the second spring 19 is fixed to the connecting section 1621, and the other end is fixed to the side of the operating lever 20 away from the connecting section 1621.

[0044] When the two operating levers 20 are pressed and slid towards the connecting section 1621, the operating levers 20 push the corresponding second rack 18 away from the first rack 17 and compress the corresponding second spring 19, causing the second rack 18 to disengage from the corresponding first rack 17. At this time, the connecting section 1621 can be slid, making it convenient for the abutment section 1622 to extend into or out of the sliding groove 14 of the isolation plate 3 at the desired position. After the abutment section 1622 extends into the sliding groove 14 of the isolation plate 3 at the desired position, the connecting section 1621 continues to slide. 621, make the abutting section 1622 abut against the sliding block 12, and push the sliding block 12 to slide towards the direction of the single shaft 2. When the sliding block 12 moves to abut against the bottom wall of the sliding groove 14, release the two operating rods 20. Under the action of the second spring 19, the operating rods 20 are reset, so that the second rack 18 meshes with the first rack 17. Then rotate the telescopic rod 16. The single shaft 2 at the required position can be moved out through the telescopic rod 16, so as to facilitate the picking and replacing of the coil material reel in the middle position.

[0045] Reference Figure 6 and Figure 7 A locking rod 21 is fixed on the operating lever 20. The locking rod 21 extends into the abutment section 1622. A locking block 22 is fixed on the locking rod 21. The locking block 22 slides through the abutment section 1622. A locking groove 23 is provided on the inner wall of the sliding groove 14 to engage with the locking block 22. When the abutment section 1622 abuts the sliding block 12 against the bottom wall of the sliding groove 14, the locking block 22 and the locking groove 23 are aligned. When the abutment section 1622 extends into the sliding groove 14 at the desired position, the operating lever 20 is pressed, causing the locking block 22 to extend into the abutment section 1622. After the abutment section 1622 abuts the sliding block 12 against the bottom wall of the sliding groove 14, the operating lever 20 is released. As the operating lever 20 is reset, the locking block 22 extends out of the abutment section 1622 and then into the corresponding locking groove 23. This makes it less likely for the telescopic rod 16 and the isolation disc 3 to slide in the axial direction of the telescopic rod 16 when the telescopic rod 16 is rotated to move the single shaft rod 2.

[0046] Reference Figure 2 and Figure 6To facilitate the alignment of the telescopic rod 16 with the sliding groove 14, a support rod 28 is fixed on the frame 1. The support rod 28 is located below the telescopic rod 16, and the length direction of the support rod 28 is parallel to the length direction of the first guide rod 27. When the first rod body 161 of the telescopic rod 16 abuts against the support rod 28, the length direction of the telescopic rod 16 is parallel to the length direction of the sliding groove 14.

[0047] Reference Figure 2 and Figure 6 To save manpower during the loading and unloading of coil tape reels, a second guide rod 29 is fixed on the frame 1. The length direction of the second guide rod 29 is parallel to the length direction of the first guide rod 27. A support seat 25 is slidably mounted on the second guide rod 29. The support seat 25 is used to support the telescopic rod 16. When the telescopic rod 16 abuts against the upper surface of the support seat 25, the distance from the abutting section 1622 to the single shaft 2 on the frame 1 is greater than the diameter of the isolation disc 3. This makes it convenient to place the telescopic rod 16 on the support seat 25 to load and unload the coil tape reel.

[0048] Reference Figure 2 and Figure 3 An abutment frame 24 is fixed on the isolation plate 3. The two opposite sides of the abutment frame 24 are flush with the two opposite sides of the corresponding single shaft 2. The abutment frame 24 is arc-shaped and is concentrically arranged with the first guide rod 27. The abutment frame 24 is used to abut with the end of the single shaft 2 on the corresponding side. When the telescopic rod 16 abuts with the upper surface of the support base 25, the abutment frame 24 still abuts with the ends of the two adjacent single shafts 2, thereby ensuring that the connecting rod 4 in the adjacent single shaft 2 on the side of the isolation plate 3 near the required position is not likely to extend and affect the reset of the single shaft 2. It can also abut the adjacent single shaft 2, so that after the single shaft 2 at the required position is removed, the adjacent single shaft 2 is not likely to fall off.

[0049] The implementation principle of this invention is as follows: When in use, the connecting rod 4 inside the single shaft 2 extends into the through groove 6 of the adjacent single shaft 2 to realize the mutual connection of the single shaft 2. The coil material strip is sleeved on the single shaft 2 at the corresponding position, which helps to release the material independently.

[0050] When it is necessary to pick up and replace the coil strip reel at any position, move the sliding seat 15 until the telescopic rod 16 is aligned with the isolation disc 3 at the required position, so that the telescopic rod 16 abuts against the support rod 28. Then press the operating rods 20 on both sides of the connecting section 1621 to bring the operating rods 20 closer to the connecting section 1621. Then the second rack 18 disengages from the corresponding first rack 17, and the locking block 22 extends into the abutting section 1622. Next, slide the connecting section 1621 towards the direction of the sliding groove 14, so that the abutting section 1622 extends into the sliding groove 14 at the required position. Then the abutting section 1622 pushes the sliding block 12 in the corresponding sliding groove 14, so that the sliding block 12 slides towards the direction of the single shaft 2. Then the sliding block 12 pulls the corresponding connecting rod 4 through the connecting rope 11, so that the connecting rod 4 moves out of the through groove 6 in the adjacent single shaft 2. At the same time, the sliding block 12 drives the push rod 13. The push block 5 abuts against the connecting rod 4 inside the adjacent single shaft 2 on the other side until the abutting section 1622 abuts the sliding block 12 against the bottom wall of the sliding groove 14. At this time, the connecting rod 4 is fully inserted into the corresponding single shaft 2. The push block 5 pushes out the connecting rod 4 inside the adjacent single shaft 2. The locking block 22 is aligned with the locking groove 23. Then, the operating rods 20 on both sides are released. Under the elastic force of the second spring 19, the operating rods 20 are reset, so that the second rack 18 meshes with the corresponding first rack 17. The locking block 22 is inserted into the corresponding locking groove 23. Then, the telescopic rod 16 is rotated so that the abutting section 1622 brings the isolation plate 3 and the single shaft 2 out between the adjacent single shaft 2. Then, the abutting frame 24 abuts against the ends of the single shaft 2 on both sides. Then, the support base 25 is moved and the telescopic rod 16 is placed on the support base 25. The coil material reel at the required position can then be replaced.

[0051] After replacement, slide the support seat 25 away from the telescopic rod 16 to disengage it from the telescopic rod 16. Then, rotate the telescopic rod 16 downwards to move the replaced single shaft 2 between adjacent single shaft 2s and align them. Next, hold the position of the isolation plate 3 with one hand and press the two operating levers 20 with the other hand to disengage the second rack 18 from the first rack 17. The locking block 22 moves out of the corresponding locking groove 23. Then, slide the connecting section 1621 away from the isolation plate 3. As the abutment force of the abutment section 1622 on the sliding block 12 decreases, The tension of the connecting rope 11 on the connecting rod 4 is reduced. Under the action of the first spring 10, the connecting rod 4 extends into the through groove 6 of the adjacent single shaft 2. The push rod 13 drives the push block 5 to move towards the corresponding connecting rod 4, completing the fixed connection between the adjacent single shaft 2 until the abutment section 1622 is completely removed from the sliding groove 14. This enables the picking and placing of a single coil material reel at any position, reducing the impact on coil material reels at other positions. This provides convenience for picking and placing the coil material reel located in the middle position among multiple coil material reels, saving operation time to a certain extent.

[0052] The above are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A movable coil feeding rack, characterized in that, include: Frame (1); A reel is mounted on a frame (1). The reel includes multiple individual shafts (2), which are sequentially spliced ​​together. Each individual shaft (2) is provided with a connecting mechanism for connecting or disconnecting from an adjacent individual shaft (2). Each individual shaft (2) is used to correspond one-to-one with a coil material reel. An adjustment mechanism is provided on the frame (1) and is used to adjust the position of the single shaft (2); An isolation disc (3) is sleeved on the single shaft (2), and the isolation disc (3) is located on the same side of the coil material reel on the corresponding single shaft (2); The connecting mechanism includes a connecting rod (4) slidably passing through the single shaft (2), a push block (5) slidably disposed within the single shaft (2), and a moving component disposed within the isolation disc (3). A through groove (6) is provided on the single shaft (2), and the through groove (6) is coaxially disposed with the corresponding single shaft (2). The connecting rod (4) slidably passes through the through groove (6). The length of the connecting rod (4) is less than the length of the single shaft (2). The connecting rod (4) is used to extend into the through groove (6) of an adjacent single shaft (2) on the side away from the corresponding isolation disc (3). The push block (5) slidably passes through the single shaft (2). The movable component is located in the corresponding through groove (6) and on the side of the connecting rod (4) close to the corresponding isolation plate (3). The movable component is used to drive the connecting rod (4) and the push block (5) to slide in the same direction. A limiting rod (7) is slidably provided on one side of the frame (1). The sliding direction of the limiting rod (7) is parallel to the axis of the single shaft (2). A push spring (8) is provided on the frame (1) to push the limiting rod (7) into the through groove (6) of the adjacent single shaft (2). A limiting groove (9) is opened on the other side of the frame (1) to engage with the connecting rod (4) in the adjacent single shaft (2).

2. The movable coil feeding rack according to claim 1, characterized in that: The moving assembly includes a first spring (10) disposed within a single shaft (2), a connecting rope (11) disposed on a connecting rod (4), a sliding block (12) slidably disposed within an isolation disc (3), and a push rod (13) disposed on the sliding block (12). The first spring (10) is used to push the connecting rod (4) to slide away from the corresponding isolation disc (3). One end of the connecting rope (11) away from the corresponding connecting rod (4) is disposed on the sliding block (12) within the corresponding isolation disc (3). The sliding block (12) is used to... The connecting rod (4) is pulled by the connecting rope (11) and slid toward the corresponding isolation plate (3). The isolation plate (3) is provided with a sliding groove (14). The sliding block (12) is slidably disposed in the sliding groove (14). The sliding groove (14) passes through the side of the isolation plate (3) away from the single shaft (2). The side of the push block (5) near the sliding block (12) is inclined. The thickness of the push block (5) decreases toward the corresponding connecting rod (4). The push rod (13) is slidably connected to the inclined surface of the push block (5).

3. A movable coil feeding rack according to claim 2, characterized in that: The adjustment mechanism includes a sliding seat (15) movably mounted on the frame (1), a telescopic rod (16) mounted on the sliding seat (15), and a locking assembly mounted on the telescopic rod (16). A first guide rod (27) is provided on the frame (1). The sliding seat (15) slides on the first guide rod (27) along the axial direction of the single shaft (2). The sliding seat (15) is rotatably mounted on the first guide rod (27) along the axial direction of the single shaft (2). The telescopic rod (16) is used to extend into the sliding groove (14) to push the sliding block (12) to move. The locking assembly is used to restrict the extension and retraction of the telescopic rod (16).

4. A movable coil feeding rack according to claim 3, characterized in that: The telescopic rod (16) includes a first rod body (161) disposed on the sliding seat (15) and a second rod body (162) slidably sleeved on the first rod body (161). The sliding direction of the second rod body (162) is perpendicular to the sliding direction of the sliding seat (15). The second rod body (162) includes a connecting section (1621) and an abutting section (1622) disposed on the connecting section (1621). The connecting section (1621) is slidably sleeved on the first rod body (161). The abutting section (1622) is used to extend into the sliding groove (14) to abut against the sliding block (12). The cross-section of the abutting section (1622) is smaller than the cross-section of the connecting section (1621).

5. A movable coil feeding rack according to claim 4, characterized in that: The locking assembly includes a first rack (17) disposed on the first rod (161), a second rack (18) sliding within the connecting section (1621), and a second spring (19) disposed on the connecting section (1621). The length directions of the first rack (17) and the second rack (18) are both parallel to the sliding direction of the connecting section (1621), and the sliding direction of the second rack (18) is perpendicular to the sliding direction of the connecting section (1621). The second spring (19) is used to push the second rack (18) to slide toward the direction closer to the first rack (17).

6. A movable coil feeding rack according to claim 5, characterized in that: An operating lever (20) is provided on the second rack (18). The operating lever (20) slides through the connecting section (1621). The sliding direction of the operating lever (20) is parallel to the sliding direction of the second rack (18). When the operating lever (20) moves toward the connecting section (1621), the second rack (18) moves away from the first rack (17). A locking lever (21) is provided on the operating lever (20). The locking lever (21) extends into the abutting section (1622). A locking block (22) is provided on the locking lever (21). The locking block (22) slides through the abutting section (1622). A locking groove (23) is opened on the inner wall of the sliding groove (14) to engage with the locking block (22).

7. A movable coil feeding rack according to claim 4, characterized in that: A support seat (25) is slidably provided on the frame (1). The support seat (25) is used to support the telescopic rod (16). When the telescopic rod (16) abuts against the upper surface of the support seat (25), the distance from the abutting section (1622) to the single shaft (2) on the frame (1) is greater than the diameter of the isolation plate (3).

8. A movable coil feeding rack according to any one of claims 1-7, characterized in that: The isolation plate (3) is provided with an abutment frame (24). The abutment frame (24) is flush with the opposite sides of the corresponding single shaft (2). The abutment frame (24) is arc-shaped. The abutment frame (24) is concentrically arranged with the first guide rod (27). The abutment frame (24) is used to abut with the ends of two adjacent single shafts (2).

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