A patch electronic component coil feeding auxiliary rack

By designing a support and partition structure to stabilize the coiled material and using snap-fit ​​components to limit the swaying of the coiled material, the problem of swaying and accidental collision caused by uneven gravity distribution during the unwinding process of the suspended material carrier tray was solved, thus achieving stable unwinding of the coiled material and efficient production.

CN224596861UActive Publication Date: 2026-08-04ZHAOQING JIULIANG PHOTOELECTRIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHAOQING JIULIANG PHOTOELECTRIC TECH CO LTD
Filing Date
2025-05-09
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing suspended material trays are prone to tension fluctuations during unwinding due to uneven gravity distribution, causing the coiled material to shake, affecting the smoothness of unwinding and increasing the risk of jamming. In addition, high-position suspended material trays are easily accidentally bumped, causing machine shutdown.

Method used

Design an auxiliary frame for feeding rolls of surface mount electronic components. The frame uses a bracket and partition structure to stably install the rolls, uses snap-fit ​​components to limit the roll swaying, and places the rolls within the placement gap to reduce the risk of accidental contact, adapting to the needs of rolls of different sizes.

Benefits of technology

It improves the stability and smoothness of unwinding of coiled material, reduces material jamming problems, lowers the risk of downtime caused by accidental human contact, and improves production efficiency and equipment lifespan.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224596861U_ABST
    Figure CN224596861U_ABST
Patent Text Reader

Abstract

The application relates to the technical field of electronic component production equipment, in particular to a patch electronic component roll feeding auxiliary frame, which comprises a support and at least two partition plates arranged on the support, at least two placing grooves are symmetrically arranged on the two sides of the support, each end of each partition plate is arranged in the corresponding two placing grooves on the two sides of the support, a clamping assembly for clamping a roll material is movably arranged between the two partition plates and forms a placing gap for accommodating the roll material, the roll material is arranged on the clamping assembly and the two side surfaces of the roll material abut against the two partition plates. The roll feeding smoothness of the component roll material can be improved, the roll material is prevented from shaking during roll feeding, the placing stability of the roll material is improved, the risk of material clamping is avoided, space is reasonably utilized, and the risk of shutdown caused by manual error is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of electronic component manufacturing equipment technology, and in particular to a surface mount electronic component roll feeding auxiliary frame. Background Technology

[0002] Electronic component mounting refers to the technology of precisely placing leadless or short-lead surface mount components (SMD) onto the surface of a printed circuit board (PCB) using automated equipment (such as a pick-and-place machine), and then achieving electrical and mechanical connections through processes such as reflow soldering and wave soldering. Its core objective is to achieve miniaturization, high performance, and large-scale production of electronic products.

[0003] In electronic component placement production, roll feeding is one of the mainstream feeding methods. Existing component feeding devices typically employ a high-level suspended design, where a horizontal bearing on a high-level tray passes through the center hole of the component roll, allowing the roll to rotate around the bearing and unwind the component for simple feeding. However, with the increasing demand for component miniaturization and high-density placement, while existing component feeding devices can achieve a certain level of feeding, significant shortcomings remain in practical applications.

[0004] Existing suspended material trays, due to their large size, are prone to tension fluctuations during high-level unwinding operations due to uneven gravity distribution. These fluctuations cause the rolled material to sway during unwinding, severely impacting the smoothness of the unwinding process and leading to jamming. Once jamming occurs, manual intervention is required, increasing labor costs and reducing production efficiency. Furthermore, high-level suspended material trays are typically exposed to easy human contact; operators may accidentally touch the tray during routine operations, causing equipment downtime and disrupting the entire production process. Utility Model Content

[0005] To improve the smoothness of unwinding component reels, prevent the reels from shaking during unwinding, enhance the stability of the reels, avoid jamming, and make reasonable use of space to avoid the risk of machine downtime caused by accidental human contact, this application provides a surface mount electronic component reel feeding auxiliary frame.

[0006] This application provides a surface mount electronic component (SMD) roll feeding auxiliary frame, including a support and at least two partitions disposed on the support. At least two placement slots are symmetrically arranged on both sides of the support. Each partition has its two ends respectively disposed within the corresponding two placement slots on both sides of the support. A snap-fit ​​assembly for snapping the roll is movably installed between the two partitions, forming a placement gap for accommodating the roll. The roll is mounted on the connecting assembly, with its two sides abutting against the partitions on both sides. By adopting the above technical solution, the symmetrical placement slots on both sides of the support and the partitions' two ends being disposed within the corresponding placement slots ensure stable mounting of the partitions on the support. The snap-fit ​​assembly movably installed between the two partitions, forming a placement gap, allows the roll to be mounted on the snap-fit ​​assembly, with its two sides abutting against the partitions. Thus, even with large-volume rolls, because both ends of the roll's maximum diameter are located within the placement gap and its two sides abut against the partitions, the offset or shaking of the entire roll is effectively limited. Compared to existing suspended material trays, which are prone to tension fluctuations and material swaying due to uneven gravity distribution during unwinding, this structure significantly improves the stability of material unwinding, ensures smooth unwinding, and effectively reduces the occurrence of jamming problems. Simultaneously, placing the material within the gap formed by the partitions reduces its exposure and the possibility of accidental contact, thereby lowering the risk of machine downtime due to accidental contact. Preferably, the locking assembly includes a fixed locking part, a pop-out locking part, and a sleeve for passing through the center through hole of the material, all disposed opposite to two adjacent partitions. One end of the sleeve has a clearance opening to avoid the fixed locking part. The pop-out locking part includes a first sliding block, an extension rod, and a first spring. The first sliding block is slidably installed inside the partition, and the first spring is sleeved on the extension rod and located inside the partition. Both ends of the first spring are connected to the inner wall of the partition and the first sliding block, respectively, so that the extension rod can extend and retract within the partition. When the extension rod extends out of the partition, the sleeve is movably sleeved on the fixed locking part and the extension rod. By adopting the above technical solution, the sleeve is removed from the auxiliary frame and inserted into the central through hole of the coil. The fixing snap-fit ​​part of the snap-fit ​​assembly aligns with the clearance opening on the sleeve and snaps in, which can lock one side of the coil and restrict its movement on that side. At the same time, the first sliding block of the pop-out snap-fit ​​part can slide inside the partition. The first spring is sleeved on the extension rod and connected to the inner wall of the partition and the first sliding block to facilitate deformation, allowing the extension rod to extend and retract within the partition. When the extension rod extends out of the partition, it can insert into the sleeve, thereby restricting the movement of both sides of the coil. This can effectively prevent the coil from shaking during feeding, avoid problems such as uneven feeding and jamming caused by shaking, reduce the risk of downtime caused by coil shaking, and improve the stability and smoothness of feeding.Preferably, the snap-fit ​​assembly further includes a pressing part, which includes a pressing rod, a second sliding block, and a second spring. The pressing rod extends vertically through the upper surface of the partition, and the lower end of the pressing rod is connected to the second sliding block. The second sliding block can slide against the first sliding block. The second spring is sleeved on the pressing rod and located inside the partition. The two ends of the second spring are respectively connected to the second sliding block and the inner wall of the partition. When the pressing rod is pressed, the extension rod retracts into the partition. When the pressing rod is released, the extension rod extends out of the partition. By adopting the above technical solution, a pressing part is added to facilitate pressing the pressing rod, so that the pressing rod drives the second sliding block connected to it to move downward. Since the second sliding block can slide against the first sliding block, the downward movement of the second sliding block will push the first sliding block to slide, thereby causing the extension rod sleeved with the first spring to overcome the elastic force of the first spring and retract into the partition. This facilitates the placement of the rolled material into the placement gap. After releasing the pressing rod, the second spring will restore its deformation and generate an upward elastic force, pushing the pressing rod and the second sliding block to reset. At this time, the first sliding block is no longer pushed by the second sliding block, and the first spring restores its deformation and pushes the extension rod out of the partition, so that the extension rod can be inserted into the sleeve to securely hold the rolled material, ensuring that the rolled material will not easily shake or fall off during the feeding process, improving the stability and smoothness of the feeding, and avoiding the problem of material jamming caused by the shaking of the rolled material. Preferably, the sliding contact surface between the first sliding block and the second sliding block is an inclined surface. By adopting the above technical solution, when the pressing rod is pressed to move the second sliding block downwards, since the sliding contact surface between the first and second sliding blocks is an inclined surface, the second sliding block will push the first sliding block along this inclined surface during its downward movement, thereby causing the extension rod to retract into the partition, facilitating the installation of the coil. When the pressing rod is released, the second spring resets, causing the second sliding block to move upwards. At this time, the first sliding block loses the thrust of the second sliding block, and under the action of the first spring, the extension rod extends out of the partition to hold the coil, achieving convenient installation and stable locking of the coil, preventing the coil from shaking and affecting the smoothness of feeding, and reducing the occurrence of material jamming problems. Preferably, the number of partitions is 6, and the 6 partitions form 5 placement gaps. By adopting the above technical solution, the 6 partitions forming 5 placement gaps can increase the number of coils that the auxiliary frame can accommodate at one time, and can simultaneously accommodate coils of different models of components, thereby improving feeding efficiency. Preferably, the length and width of the 5 placement gaps are equal. By adopting the above technical solution, since the length and width of the five placement gaps are all equal, the spatial specifications of each placement gap are uniform.On the one hand, when installing the roll material, there is no need to adjust the installation method for different sizes of placement gaps, which improves the convenience and efficiency of roll material installation. On the other hand, the uniform placement gap helps the roll material to maintain a neat arrangement on the auxiliary frame, avoiding interference caused by messy placement of roll material due to differences in gap size, thus ensuring smooth unloading of the roll material and reducing the risk of jamming. At the same time, this design also facilitates the management and maintenance of the roll material, improving overall work efficiency. Preferably, the support includes upper and lower rectangular frames and four support tubes connecting the two rectangular frames, with the partition installed inside the upper rectangular frame. By adopting the above technical solution, the support is composed of upper and lower rectangular frames and four support tubes, which gives the support good stability. The upper and lower rectangular frames form a certain space, which is convenient for placing the roll material. Since the partition is installed inside the upper rectangular frame, the partition can further support and reinforce the upper rectangular frame, enhancing the stability of the overall structure. At the same time, this structure provides a stable platform for placing the roll material, avoiding shaking during placement. Compared to existing suspended material trays, this bracket can more effectively handle tension fluctuations caused by uneven gravity distribution during the unwinding process of coiled material, reducing the shaking of the coiled material, thereby ensuring smooth unwinding, reducing the possibility of jamming, and avoiding the risk of accidental shutdowns that may occur when a high-positioned suspended material tray is exposed to easily accessible locations. Preferably, each of the partitions is movably installed in the placement slot. By adopting the above technical solution, since the partitions are movably installed in the placement slot, the position of the partitions can be flexibly adjusted within the placement slot according to actual usage needs. This means that the position of the partitions can be adjusted according to the size of the coiled material of different specifications, thereby changing the size of the placement gap between adjacent partitions for accommodating the coiled material, thus adapting to various specifications of coiled material, enhancing the versatility and applicability of the coiled material feeding auxiliary frame, avoiding the need for frequent replacement of the auxiliary frame due to different coiled material specifications, improving production efficiency and reducing costs. Preferably, one end of each partition extends out of the bracket. By adopting the above technical solution, one end of the partition extends outward from the support, allowing operators to more easily grasp the protruding part of the partition when picking up and placing the roll material. This facilitates the installation and removal of the partition within the placement slot, improving the convenience of roll material installation and replacement. It also reduces the possibility of damage to the roll material during operation, enhancing overall efficiency and stability. Preferably, the two-layer rectangular frame is formed by four rectangular tubes, and all four supporting tubes are rectangular tubes. By adopting the above technical solution, the two-layer rectangular frame is formed by four rectangular tubes. Due to the regular shape and large flat surface of the rectangular tubes, compared to other irregularly shaped tubes, the connection between the tubes is more stable and flat when assembling into a rectangular frame, ensuring the stability of the frame structure.Meanwhile, the four support tubes are also rectangular tubes. The four sides of the rectangular tubes are relatively regular, and the contact area is large when connected with the rectangular frame, which can enhance the load-bearing capacity of the entire support structure, so that the support can better bear the weight of the rolled material and related components, reduce the possibility of deformation, and extend the service life of the auxiliary frame.

[0007] In summary, this application includes at least one of the following beneficial technical effects: 1. The roll material is fixed by partitions and snap-fit ​​components. The partitions restrict the lateral movement of the roll material, and the snap-fit ​​components clamp the roll material, so that the roll material remains stable during unwinding. This avoids the shaking caused by tension fluctuations due to uneven gravity distribution, thereby ensuring the smoothness of unwinding and reducing the problem of material jamming. 2. Because the high-mounted suspended material tray is exposed to areas easily touched by humans, there is a risk of accidental contact leading to machine shutdown. This application places the coil material within the placement gap, and the partition acts as a shield and protector for the coil material, reducing its exposure and making it less likely for workers to directly touch the coil material during operation, thereby reducing the risk of accidental contact leading to machine shutdown; 3. Traditional methods are difficult to adapt flexibly to different sizes of roll materials. The partition in this application is movably installed in the placement groove, and its position in the placement groove can be easily adjusted according to the actual size of the roll material, thereby adjusting the size of the placement gap to accommodate roll materials of different sizes. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the structure of a surface mount electronic component roll feeding auxiliary frame according to this application; Figure 2 This is a structural diagram of the partition of the surface mount electronic component reel feeding auxiliary frame of this application; Figure 3 This is a structural diagram of the snap-fit ​​assembly of a surface mount electronic component roll feeding auxiliary frame according to this application.

[0009] Explanation of reference numerals in the attached drawings: 1. Bracket; 2. Partition; 3. Snap-fit ​​assembly; 4. Placement gap; 11. Rectangular frame; 12. Support tube; 13. Placement groove; 21. Protrusion; 31. Fixed snap-fit ​​part; 32. Pop-out snap-fit ​​part; 33. Sleeve; 34. Pressing part; 321. First sliding block; 322. Extending rod; 323. First spring; 331. Clearance opening; 341. Pressing rod; 342. Second sliding block; 343. Second spring. Detailed Implementation

[0010] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0011] This application provides an embodiment of a surface mount electronic component roll feeding auxiliary frame, which refers to... Figure 1It consists of a bracket 1, six partitions 2, and a snap-fit ​​assembly 3. All six partitions 2 are mounted on the bracket 1, with a placement gap 4 between every two partitions 2, for a total of five placement gaps 4. A snap-fit ​​assembly 3 for snapping the coiled material is movably installed between every two partitions 2. Figure 1 As shown, the roll material can be installed in the snap-fit ​​assembly 3 and placed in the placement gap 4 for unwinding.

[0012] In this embodiment, the support 1 consists of two rectangular frames 11, upper and lower, and four supporting tubes 12 connecting the two rectangular frames 11. Each rectangular frame 11 is formed by four rectangular tubes, and the four supporting tubes 12 are also rectangular tubes. At least two placement slots 13 are symmetrically arranged on both sides of the upper rectangular frame 11. The width of the placement slots 13 is designed to better hold the partitions 2. One end of each partition 2 is movably placed in the placement slot 13 on one side of the upper rectangular frame 11, while the other end is movably installed in the corresponding placement slot 13 on the opposite side of the upper rectangular frame 11. This ensures that the partitions 2 are arranged parallel to each other within the upper rectangular frame 11, allowing for orderly and stable installation of the partitions 2 on the support 1, forming a stable structural frame. Furthermore, the movable installation of each partition 2 in the placement slot 13 facilitates the disassembly and replacement of the partitions 2, enabling flexible adjustments based on the size and quantity of different rolls of material. The roll material is installed on the snap-fit ​​assembly 3, and the roll material can be accommodated in the placement gap 4. The two sides of the roll material abut against the partitions 2 on both sides respectively. Through the cooperation of the partitions 2 and the snap-fit ​​assembly 3, half of the roll material is restricted in the placement gap 4, which can effectively fix the entire roll material, prevent it from shaking, ensure smooth feeding, and reduce the risk of machine stoppage caused by accidental human contact.

[0013] Specifically, the rectangular tube design in this embodiment offers better stability and load-bearing capacity compared to a circular tube. In practical applications, the rectangular tube's cross-sectional shape makes it less prone to deformation under external forces, better maintaining structural integrity. Furthermore, this design facilitates the connection and assembly of various components. The rectangular frame and support tube 12 can also be replaced with channel steel, angle steel, or other profiles, as long as the structural strength and stability requirements are met. (Refer to...) Figure 1 Furthermore, each partition 2 has a protruding portion 21 extending from one end of the bracket 1. This design facilitates operation of the partition 2. When installing and removing the partition 2, the operator can easily grasp the protruding portion 21 for operation, making it more convenient. The partition 2 can be made of plastic, which is lightweight, easy to handle and operate, and has a certain degree of corrosion resistance; or it can be made of aluminum alloy, which has high strength, can withstand the weight of the coiled material, is not prone to rust, and has a long service life. (Refer to...) Figure 2 and Figure 3Specifically, the snap-fit ​​assembly 3 includes a fixed snap-fit ​​part 31, a pop-out snap-fit ​​part 32, and a sleeve 33. In this embodiment, the sleeve 33 is a hollow sleeve 33, and the fixed snap-fit ​​part 31 and the pop-out snap-fit ​​part 32 are movably fitted on it. The fixed snap-fit ​​part 31 and the pop-out snap-fit ​​part 32 are respectively provided on both sides of the partition 2. The two adjacent partitions 2 respectively clamp the two sides of the sleeve 33. One end of the sleeve 33 is provided with a clearance opening 331 that allows the fixed snap-fit ​​part 31 to pass through. The fixed snap-fit ​​part 31 cooperates with the clearance opening 331 on the roll material. The clearance opening 331 of the roll material is aligned with the fixed snap-fit ​​part 31 and inserted, so that the fixed snap-fit ​​part 31 can lock one side of the roll material, playing a preliminary role in fixing the roll material.

[0014] The pop-out latching part 32 includes a first sliding block 321, an extension rod 322, and a first spring 323. The first sliding block 321 is connected to the extension rod 322. A protrusion is provided inside the partition 2, and the first sliding block 321 is provided with a sliding groove that cooperates with the protrusion. The cooperation between the protrusion and the sliding groove allows the first sliding block 321 to be slidably installed inside the partition 2. The first spring 323 is sleeved on the extension rod 322. The partition 2 is provided with a through hole, through which the extension rod 322 can extend, while the first spring 323 cannot extend. One end of the first spring 323 is connected to the inner wall of the partition 2, and the other end of the first spring 323 is fixedly connected to the first sliding block 321, so that the extension rod 322 can extend and retract within the partition 2. Specifically, when the sleeve 33 is removed from the auxiliary frame and inserted into the central through hole of the coil, the fixing latching part 31 of the latching assembly 3 aligns with the clearance opening 331 on the sleeve 33 and latches in, which can latch one side of the coil and restrict the movement of the coil on that side. Meanwhile, the first sliding block 321 of the pop-out latching part 32 can slide within the partition 2. The first spring 323 is sleeved on the extension rod 322 and connected to the inner wall of the partition 2 and the first sliding block 321 to facilitate deformation, allowing the extension rod 322 to extend and retract within the partition 2. When the extension rod 322 extends out of the partition 2, it can be inserted into the sleeve 33, thereby restricting the movement of the coil on both sides. The first spring 323 here can be a common helical spring, which has moderate elasticity and can meet the extension and retraction requirements of the extension rod 322; or it can be a disc spring, which has higher load-bearing capacity and smaller deformation, making the latching more stable.

[0015] Specifically, the snap-fit ​​assembly 3 also includes a pressing part 34, which consists of a pressing rod 341, a second sliding block 342, and a second spring 343. A through hole is also provided on the upper surface of the partition 2. The pressing rod 341 extends vertically upward from inside the partition 2 through the through hole on the upper surface of the partition 2 to facilitate pressing by the operator. The lower end of the pressing rod 341 is connected to the second sliding block 342, and the second sliding block 342 can slide against the first sliding block 321. In this embodiment, the pressing rod 341 protruding from the upper surface of the partition 2 is provided with a pressing end that facilitates pressing. The diameter of the pressing end is larger than the diameter of the rod body of the pressing rod 341. The second spring 343 is located inside the partition 2 and is sleeved on the pressing rod 341. The two ends of the second spring 343 are respectively connected to the second sliding block 342 and the inner wall of the partition 2. When the pressing rod 341 is pressed, the second sliding block 342 moves downward. Since the sliding contact surface between the first sliding block 321 and the second sliding block 342 is inclined, the second sliding block 342 pushes the first sliding block 321 to slide, thereby causing the extension rod 322 to retract into the partition 2, facilitating the installation and disassembly of the coil. When the pressing rod 341 is released, the second spring 343 returns to its original state, driving the second sliding block 342 to move upward. The first sliding block 321 resets under the action of the first spring 323, and the extension rod 322 extends out of the partition 2 and inserts into the sleeve 33 to lock the coil. The pressing rod 341 can be a cylindrical metal rod with a smooth surface for easy pressing operation; or it can be a plastic rod to reduce the weight of the entire locking assembly 3. In this embodiment, there are 6 partitions 2, which form 5 placement gaps 4, and the length and width of the 5 placement gaps 4 are all equal. This uniform placement gap 4 design ensures that the installation space for each coil is consistent, facilitating the neat placement and management of the coil. At the same time, it also facilitates the classification and storage of different types of rolled materials, improving production efficiency. The implementation principle of this embodiment is as follows: The support structure consists of two rectangular frames 11 and four support tubes 12. Both rectangular frames 11 and support tubes 12 are rectangular tubes. At least two placement slots 13 are symmetrically arranged on both sides of the upper rectangular frame 11. One end of the partition 2 is movably installed in the placement slot 13 on one side of the upper rectangular frame 11, and the other end is installed in the corresponding placement slot 13 on the opposite side. This allows the partition 2 to be installed parallel and stably in the upper rectangular frame 11 to form a stable frame, and it is easy to disassemble and replace to adapt to different roll sizes and quantities. The rectangular tube design enhances stability and load-bearing capacity, and facilitates component connection and assembly. The roll is installed on the snap-fit ​​assembly 3 and placed in the placement gap 4. The two sides of the roll abut against the partition 2. The partition 2 and the snap-fit ​​assembly 3 work together to restrict half of the roll within the gap to fix the roll, prevent shaking, ensure smooth feeding, and reduce the risk of accidental machine stoppage due to human error. The specific operation of the snap-fit ​​assembly 3 is as follows: The snap-fit ​​assembly 3 includes a fixed snap-fit ​​part 31, a pop-out snap-fit ​​part 32, and a sleeve 33. The fixed snap-fit ​​part 31 and the sleeve 33 cooperate with the clearance opening 331 to initially fix the coiled material. The first sliding block 321 in the pop-out snap-fit ​​part 32 is connected to the extension rod 322 and is slidably installed through the slide groove and protrusion of the partition 2. The first spring 323 is sleeved on the extension rod 322. The extension rod 322 can extend and retract in the through hole of the partition 2. When installing the coiled material, the extension rod 322 pops out under the action of the first spring 323 and inserts into the sleeve 33 to snap the coiled material. The snap-fit ​​assembly 3 also includes a pressing rod 341, a second sliding block 342, and a second spring 343. The pressing rod 341 extends vertically upward through the coiled material. The upper surface and lower end of the partition 2 are connected to the second sliding block 342. The second sliding block 342 slides against the first sliding block 321. The second spring 343 is sleeved on the pressing rod 341 and its two ends are respectively connected to the second sliding block 342 and the partition 2. When the pressing rod 341 is pressed, the second sliding block 342 moves down and pushes the first sliding block 321 to slide, so that the extension rod 322 is retracted into the partition 2, which facilitates the installation and disassembly of the roll material. When the pressing rod 341 is released, the second spring 343 returns to its original position and drives the second sliding block 342 to move up. The first sliding block 321 returns to its original position under the action of the first spring 323, and the extension rod 322 extends out and locks the roll material again. The pressing rod 341 can be a cylindrical metal rod or a plastic rod.

[0016] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A surface mount electronic component reel feeding auxiliary frame, characterized in that, The device includes a support (1) and at least two partitions (2) disposed on the support (1). At least two placement slots (13) are symmetrically arranged on both sides of the support (1). Each partition (2) is disposed at both ends in the two corresponding placement slots (13) on both sides of the support (1). A snap-fit ​​assembly (3) for snapping the roll material is movably installed between the two partitions (2) and a placement gap (4) for accommodating the roll material is formed. The roll material is installed on the snap-fit ​​assembly (3) and its two sides abut against the partitions (2) on both sides respectively.

2. The surface mount electronic component reel feeding auxiliary frame according to claim 1, characterized in that, The snap-fit ​​assembly (3) includes a fixed snap-fit ​​part (31) disposed opposite to two adjacent partitions (2), a pop-out snap-fit ​​part (32), and a sleeve (33) for passing through the center through hole of the roll material. One end of the sleeve (33) is provided with a clearance opening (331) to avoid the fixed snap-fit ​​part (31). The pop-out snap-fit ​​part (32) includes a first sliding block (321), an extension rod (322), and a first spring (323). The first sliding block (321) is slidably installed on the fixed snap-fit ​​part (31). Inside the partition (2), the first spring (323) is sleeved on the extension rod (322) and located inside the partition (2). The two ends of the first spring (323) are respectively connected to the inner wall of the partition (2) and the first sliding block (321) so that the extension rod (322) can extend and retract within the partition (2). When the extension rod (322) extends out of the partition (2), the sleeve (33) is movably sleeved on the fixed snap-fit ​​part (31) and the extension rod (322).

3. The surface mount electronic component reel feeding auxiliary frame according to claim 2, characterized in that, The snap-fit ​​assembly (3) further includes a pressing part (34), which includes a pressing rod (341), a second sliding block (342), and a second spring (343). The pressing rod (341) vertically penetrates the upper surface of the partition (2), and the lower end of the pressing rod (341) is connected to the second sliding block (342). The second sliding block (342) can slide against the first sliding block (321). The second spring (343) is sleeved on the pressing rod (341) and located inside the partition (2). The two ends of the second spring (343) are respectively connected to the second sliding block (342) and the inner wall of the partition (2). When the pressing rod (341) is pressed, the extension rod (322) retracts into the partition (2). When the pressing rod (341) is released, the extension rod (322) extends out of the partition (2).

4. The surface mount electronic component reel feeding auxiliary frame according to claim 3, characterized in that, The sliding contact surfaces of the first sliding block (321) and the second sliding block (342) are inclined surfaces.

5. The surface mount electronic component reel feeding auxiliary frame according to claim 1, characterized in that, The number of partitions (2) is 6, and the 6 partitions (2) form 5 placement gaps (4).

6. The surface mount electronic component reel feeding auxiliary frame according to claim 5, characterized in that, The length and width of the five placement gaps (4) are all equal.

7. The surface mount electronic component reel feeding auxiliary frame according to claim 1, characterized in that, The bracket (1) includes two rectangular frames (11) and four support tubes (12) connecting the two rectangular frames (11). The partition (2) is provided inside the upper rectangular frame (11).

8. The surface mount electronic component reel feeding auxiliary frame according to claim 1, characterized in that, Each of the partitions (2) is movably mounted in the placement slot (13).

9. The surface mount electronic component reel feeding auxiliary frame according to claim 1, characterized in that, One end of each of the partitions (2) extends out of the bracket (1).

10. The surface mount electronic component reel feeding auxiliary frame according to claim 7, characterized in that, The two-layer rectangular frame (11) is formed by four rectangular tubes, and the four supporting tubes (12) are all rectangular tubes.