A scrap recovery mechanism for a tape and reel forming machine

Abstract

The utility model discloses a kind of edge material recovery mechanism for carrier tape forming machine, including chassis, mounting bracket and fixed frame, it is characterized by: the mounting bracket is slidably installed on chassis, first screw rod is rotatably installed on the chassis, two groups of symmetrically distributed guide frames are slidably installed on the mounting bracket, mounting rod is fixedly installed in the mounting bracket, two groups of symmetrically distributed first telescopic rods are slidably installed in the mounting rod, second telescopic rod is slidably installed in the first telescopic rod of two groups, edge material generated by carrier tape forming machine is guided to the winding roller in working position and is wound, mounting bracket can be slid along chassis to carry out lateral position adjustment by the rotation of first screw rod. Meanwhile, by the rotation of bidirectional screw rod in mounting rod, linkage two groups of first telescopic rod and the screw pipe and second telescopic rod inside it, drive two groups of guide frames to slide on mounting bracket. This drives all adjusting frame synchronous telescoping, accurately match the width of current edge material.

Description

Technical Field

[0001] This utility model relates to the field of carrier tape forming technology, specifically to an edge material recycling mechanism for a carrier tape forming machine. Background Technology

[0002] Carrier tape is a strip-shaped material widely used in the packaging, transportation, and automated placement of electronic components. It is typically made from plastics (such as PVC, PS, and PC) through a thermoforming process. During the production process of carrier tape forming machines, after thermoforming in a mold, continuous strip-shaped edge material (or waste material, sprue material) is inevitably generated on both sides of the carrier tape body. If this edge material is not recycled and processed in a timely and effective manner, it will not only waste raw materials and increase production costs, but also entangle equipment, hinder the normal operation of the production line, and may even cause safety problems or pollute the clean production environment due to accumulation. Therefore, efficient edge material recycling is an indispensable key link in carrier tape forming equipment.

[0003] In existing technologies, a fixed take-up shaft is typically used for winding. After the edge material is drawn onto the roll, manual intervention is usually required to fix the ends, such as inserting it into a slot, wrapping and knotting it, or using pre-set adhesive tape on the roll for bonding. When a roll is full, the entire machine must be stopped, and the edge material must be cut off manually, the full roll unloaded, an empty roll replaced, and the end fixing operation repeated. Each winding operation requires stopping the machine to replace the roll, which seriously interrupts the continuous production process, reduces the overall efficiency of the equipment, and the end fixing, cutting, and roll replacement processes are highly dependent on manual operation, increasing labor intensity and the probability of errors. The roll change time has become a bottleneck that limits the improvement of production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide an edge material recycling mechanism for a carrier tape forming machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a material recycling mechanism for a carrier belt forming machine, comprising a base frame, a mounting frame, and a fixing frame. The mounting frame is slidably mounted on the base frame. A first lead screw is rotatably mounted on the base frame, passing through the mounting frame and threadedly connected to it. Two sets of symmetrically distributed guide frames are slidably mounted on the mounting frame. A mounting rod is fixedly mounted inside the mounting frame. Two sets of symmetrically distributed first telescopic rods are slidably mounted inside the mounting rods. A second telescopic rod is slidably mounted inside each of the two sets of first telescopic rods. The mounting frame is provided with multiple sets of equidistantly distributed adjusting frames. The outward ends of the two sets of second telescopic rods are fixedly connected to the two sets of guide frames respectively. The two outer adjusting frames are fixedly connected to the two sets of guide frames respectively. The inner adjusting frames are slidably connected to the mounting frame and the guide frames respectively.

[0006] As a further preferred embodiment of this technical solution, a bidirectional screw is rotatably installed inside the mounting rod, and a screw tube is rotatably installed inside each of the two sets of first telescopic rods. The two ends of the bidirectional screw pass through the two sets of first telescopic rods respectively and are threadedly connected to the two sets of first telescopic rods respectively. The two sets of screw tubes pass through the corresponding second telescopic rods respectively and are threadedly connected to the corresponding second telescopic rods respectively.

[0007] As a further preferred embodiment of this technical solution, the bidirectional screw is provided with two sets of symmetrically distributed slots, and the spiral tube is provided with two sets of symmetrically distributed blocks. The blocks are correspondingly arranged with the slots, and the spiral tube is slidably sleeved with the bidirectional screw through the blocks and slots.

[0008] As a further preferred embodiment of this technical solution, each of the two adjacent sets of adjustment frames is provided with two sets of intersecting first connecting rods and two sets of intersecting second connecting rods. The right ends of the two sets of first connecting rods are rotatably connected by a rotating shaft, and the left ends of the two sets of first connecting rods are rotatably mounted with sliders, which are slidably connected to the corresponding adjustment frames.

[0009] As a further preferred embodiment of this technical solution, the left ends of the two sets of second connecting rods are rotatably connected by a rotating shaft, the right ends of the two sets of second connecting rods are rotatably connected to the corresponding adjusting frame by a rotating shaft, and the middle of the two sets of first connecting rods is rotatably connected to the corresponding second connecting rod by a rotating shaft.

[0010] As a further preferred embodiment of this technical solution, two sets of symmetrically distributed movable frames are slidably mounted on the adjusting frame. A first bidirectional threaded rod is rotatably mounted on the adjusting frame. The two ends of the first bidirectional threaded rod pass through the two sets of movable frames and are threadedly connected to the two sets of movable frames respectively. A retaining seat is rotatably mounted on each of the two sets of movable frames, and a take-up roller is engaged between the two sets of retaining seats. Two sets of symmetrically distributed clamping rollers are slidably mounted on the fixed frame. The two sets of clamping rollers are respectively arranged corresponding to the take-up roller. A second bidirectional threaded rod is rotatably mounted on the fixed frame. The two ends of the second bidirectional threaded rod pass through the two sets of clamping rollers and are threadedly connected to the two sets of clamping rollers respectively.

[0011] As a further preferred embodiment of this technical solution, a cutting blade is slidably mounted on the fixing frame, and a second lead screw is rotatably mounted on the fixing frame, the second lead screw passing through the cutting blade and threadedly connected to the cutting blade.

[0012] This utility model provides an edge material recycling mechanism for a carrier tape forming machine, which has the following beneficial effects:

[0013] (1) In this invention, the edge material generated by the carrier tape forming machine is guided to the take-up roller in the working position for winding. The mounting frame can slide along the base frame to adjust its lateral position by rotating the first screw. At the same time, by driving the bidirectional screw in the mounting rod to rotate, the two sets of first telescopic rods and their internal screw tubes and second telescopic rods are linked, driving the two sets of guide frames to slide on the mounting frame. This drives all the adjusting frames to extend and retract synchronously, accurately matching the width of the current edge material. The linkage mechanism between the adjusting frames, consisting of the first connecting rod and the second connecting rod, ensures smooth movement. The edge material passes through the guide channel formed by the adjusting frame and the moving frame on it, and is evenly and smoothly wound on the take-up roller in the current working position. At this time, another empty take-up roller has been pre-installed on the holder of another set of moving frames and is in the ready position.

[0014] (2) This utility model fixes the edge material after it is completely wound on the winding roller by the two sets of clamping rollers and completely cuts it by the cutting blade. This avoids the possibility that manual cutting by the staff may cause the large edge material to tilt, which will affect the next set of recycling. The mounting frame drives the movement of multiple sets of adjustment frames to adjust the winding rollers corresponding to the two sets of clamping rollers, so that the next set of winding can be carried out. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the mounting bracket of this utility model;

[0017] Figure 3 For the present utility model Figure 2 Enlarged view of the structure at point A;

[0018] Figure 4 This is a schematic diagram of the structure of the adjustment frame of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the fixing frame of this utility model;

[0020] In the diagram: 1. Base frame; 2. Mounting frame; 3. Fixing frame; 4. First lead screw; 5. Guide frame; 6. Mounting rod; 7. First telescopic rod; 8. Second telescopic rod; 9. Adjusting frame; 10. Bidirectional screw; 11. Slot; 12. Screw tube; 13. Locking block; 14. First connecting rod; 15. Second connecting rod; 16. Slider; 17. Moving frame; 18. First bidirectional threaded rod; 19. Locking seat; 20. Take-up roller; 21. Clamping roller; 22. Second bidirectional threaded rod; 23. Cutting blade; 24. Second lead screw. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figures 1-5As shown in this embodiment, an edge material recycling mechanism for a carrier tape forming machine includes a base frame 1, a mounting frame 2, and a fixing frame 3. The mounting frame 2 is slidably mounted on the base frame 1. A first lead screw 4 is rotatably mounted on the base frame 1, passing through the mounting frame 2 and threadedly connected to it. Two sets of symmetrically distributed guide frames 5 are slidably mounted on the mounting frame 2. A mounting rod 6 is fixedly mounted inside the mounting frame 2. Two sets of symmetrically distributed first telescopic rods 7 are slidably mounted inside the mounting rods 6. A second telescopic rod is slidably mounted inside each set of first telescopic rods 7. The telescopic rod 8 and the mounting frame 2 are equipped with multiple sets of equidistantly distributed adjusting frames 9. The outward ends of the two sets of second telescopic rods 8 are fixedly connected to the two sets of guide frames 5 respectively. The two outer sets of adjusting frames 9 are fixedly connected to the two sets of guide frames 5 respectively. The inner sets of adjusting frames 9 are slidably connected to the mounting frame 2 and the guide frames 5 respectively. A bidirectional screw 10 is rotatably installed inside the mounting rod 6. A screw tube 12 is rotatably installed inside each of the two sets of first telescopic rods 7. The two ends of the bidirectional screw 10 pass through the two sets of first telescopic rods 7 respectively and are threadedly connected to the two sets of first telescopic rods 7 respectively. The two sets of screw tubes 12 are... The corresponding second telescopic rod 8 is threaded through and connected to the corresponding second telescopic rod 8. Two sets of symmetrically distributed slots 11 are provided on the bidirectional screw 10. Two sets of symmetrically distributed locking blocks 13 are provided inside the screw tube 12. The locking blocks 13 are correspondingly arranged with the slots 11. The screw tube 12 is slidably sleeved with the bidirectional screw 10 through the locking blocks 13 and the slots 11. Two sets of cross-distributed first connecting rods 14 and two sets of cross-distributed second connecting rods 15 are provided between adjacent sets of adjusting frames 9. The right ends of the two sets of first connecting rods 14 are rotatably connected via a rotating shaft. Each connecting rod 14 has a slider 16 rotatably mounted on its left end, and the slider 16 is slidably connected to the corresponding adjusting frame 9. The left ends of two sets of second connecting rods 15 are rotatably connected via a rotating shaft, and the right ends of the two sets of second connecting rods 15 are rotatably connected to the corresponding adjusting frame 9 via a rotating shaft. The middle of the two sets of first connecting rods 14 is rotatably connected to the corresponding second connecting rod 15 via a rotating shaft. The edge material generated by the carrier forming machine is guided to the take-up roller 20 in the working position for winding. The mounting frame 2 can slide along the base frame 1 to adjust its lateral position by rotating the first lead screw 4. At the same time, by driving the bidirectional screw 10 inside the mounting rod 6 to rotate, the two sets of first telescopic rods 7 and their internal screw tubes 12 and second telescopic rods 8 are linked, causing the two sets of guide frames 5 to slide on the mounting frame 2. This drives all adjusting frames 9 to extend and retract synchronously, precisely matching the width of the current edge material. The linkage mechanism between the adjusting frames 9, consisting of the first connecting rod 14 and the second connecting rod 15, ensures smooth movement. The edge material passes through the guide channel formed by the adjusting frame 9 and the moving frame 17 above it, and is evenly and smoothly wound onto the take-up roller 20 at the current working position. At this time, another empty take-up roller 20 has been pre-installed on the holder 19 of another set of moving frames 17 and is in the ready position.

[0023] like Figure 4 and Figure 5As shown, two sets of symmetrically distributed movable frames 17 are slidably mounted on the adjusting frame 9. A first bidirectional threaded rod 18 is rotatably mounted on the adjusting frame 9, with both ends of the first bidirectional threaded rod 18 passing through the two sets of movable frames 17 and threadedly connected to them respectively. Each set of movable frames 17 is rotatably mounted with a retaining seat 19, and a take-up roller 20 is engaged between the two sets of retaining seats 19. Two sets of symmetrically distributed clamping rollers 21 are slidably mounted on the fixed frame 3, with the two sets of clamping rollers 21 corresponding to the take-up roller 20 respectively. A second bidirectional threaded rod 22 is rotatably mounted on the fixed frame 3, with both ends of the second bidirectional threaded rod 22 passing through the two sets of clamping rollers 21 respectively. 1. It is threadedly connected to two sets of clamping rollers 21 respectively. A cutting blade 23 is slidably installed on the fixing frame 3. A second lead screw 24 is rotatably installed on the fixing frame 3. The second lead screw 24 passes through the cutting blade 23 and is threadedly connected to the cutting blade 23. After the edge material is completely wound on the winding roller 20 by the two sets of clamping rollers 21, it is fixed and completely cut by the cutting blade 23. This avoids the possibility that manual cutting by the staff may cause the large edge material to tilt, which will affect the next set of recycling. The mounting frame 2 drives the movement of multiple sets of adjusting frames 9 to adjust the winding roller 20 corresponding to the two sets of clamping rollers 21, so that the next set of winding can be carried out.

[0024] This invention provides an edge material recovery mechanism for a carrier tape forming machine. The specific working principle is as follows: The edge material generated by the carrier tape forming machine is guided to the take-up roller 20 in the working position for winding. The mounting frame 2 can slide along the base frame 1 for lateral position adjustment by rotating the first lead screw 4. Simultaneously, by driving the bidirectional screw 10 inside the mounting rod 6 to rotate, two sets of first telescopic rods 7 and their internal screw tubes 12 and second telescopic rods 8 are linked, causing two sets of guide frames 5 to slide on the mounting frame 2. This drives all adjusting frames 9 to extend and retract synchronously, precisely matching the width of the current edge material. The linkage mechanism between the adjusting frames 9, consisting of the first connecting rod 14 and the second connecting rod 15, ensures smooth movement. The edge material passes through the guide channel formed by the adjusting frame 9 and its moving frame 17, and is evenly and smoothly wound onto the take-up roller 20 in the current working position. At this time, another empty take-up roller 20 has been pre-installed on the card seat 19 of another set of moving frames 17 and is in the ready position. After the edge material is completely wound on the take-up roller 20 by the two sets of clamping rollers 21, it is fixed and completely cut by the cutting blade 23. This avoids the possibility that manual cutting by the staff may cause the large edge material to tilt, which will affect the next set of recycling. The mounting frame 2 drives the multiple sets of adjusting frames 9 to move and adjust the take-up roller 20 corresponding to the two sets of clamping rollers 21, so that the next set of winding can be carried out.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A scrap recycling mechanism for a carrier tape forming machine, comprising a base frame (1), a mounting frame (2), and a fixing frame (3), characterized in that: The mounting frame (2) is slidably mounted on the base frame (1). A first lead screw (4) is rotatably mounted on the base frame (1). The first lead screw (4) passes through the mounting frame (2) and is threadedly connected to the mounting frame (2). Two sets of symmetrically distributed guide frames (5) are slidably mounted on the mounting frame (2). An mounting rod (6) is fixedly mounted inside the mounting frame (2). Two sets of symmetrically distributed first telescopic rods (7) are slidably mounted inside the mounting rods (6). A second telescopic rod (8) is slidably mounted inside each of the two sets of first telescopic rods (7). Multiple sets of equidistantly distributed adjustment frames (9) are provided on the mounting frame (2). The outward ends of the two sets of second telescopic rods (8) are fixedly connected to the two sets of guide frames (5). The two sets of adjustment frames (9) on the outer side are fixedly connected to the two sets of guide frames (5). The adjustment frames (9) on the inner side are slidably connected to the mounting frame (2) and the guide frames (5).

2. The edge material recycling mechanism for a carrier tape forming machine according to claim 1, characterized in that: A bidirectional screw (10) is rotatably installed inside the mounting rod (6), and a screw tube (12) is rotatably installed inside each of the two sets of first telescopic rods (7). The two ends of the bidirectional screw (10) pass through the two sets of first telescopic rods (7) respectively and are threadedly connected to the two sets of first telescopic rods (7). The two sets of screw tubes (12) pass through the corresponding second telescopic rods (8) respectively and are threadedly connected to the corresponding second telescopic rods (8).

3. The edge material recycling mechanism for a carrier tape forming machine according to claim 2, characterized in that: The bidirectional screw (10) has two sets of symmetrically distributed slots (11), and the screw tube (12) has two sets of symmetrically distributed blocks (13). The blocks (13) are correspondingly arranged with the slots (11), and the screw tube (12) is slidably connected to the bidirectional screw (10) through the blocks (13) and the slots (11).

4. The edge material recycling mechanism for a carrier tape forming machine according to claim 1, characterized in that: Two sets of first connecting rods (14) and two sets of second connecting rods (15) are provided between two adjacent sets of adjustment frames (9). The right ends of the two sets of first connecting rods (14) are rotatably connected by a rotating shaft. The left ends of the two sets of first connecting rods (14) are rotatably installed with sliders (16). The sliders (16) are slidably connected to the corresponding adjustment frames (9).

5. The edge material recycling mechanism for a carrier tape forming machine according to claim 4, characterized in that: The left ends of the two sets of second connecting rods (15) are rotatably connected by a rotating shaft, the right ends of the two sets of second connecting rods (15) are rotatably connected to the corresponding adjusting frame (9) by a rotating shaft, and the middle of the two sets of first connecting rods (14) is rotatably connected to the corresponding second connecting rod (15) by a rotating shaft.

6. The edge material recycling mechanism for a carrier tape forming machine according to claim 1, characterized in that: Two sets of symmetrically distributed movable frames (17) are slidably mounted on the adjusting frame (9). A first bidirectional threaded rod (18) is rotatably mounted on the adjusting frame (9). The two ends of the first bidirectional threaded rod (18) pass through the two sets of movable frames (17) respectively and are threadedly connected to the two sets of movable frames (17). A card seat (19) is rotatably mounted on each of the two sets of movable frames (17). A take-up roller (20) is clamped between the two sets of card seats (19). Two sets of symmetrically distributed clamping rods (21) are slidably mounted on the fixed frame (3). The two sets of clamping rods (21) are respectively set to correspond to the take-up roller (20). A second bidirectional threaded rod (22) is rotatably mounted on the fixed frame (3). The two ends of the second bidirectional threaded rod (22) pass through the two sets of clamping rods (21) respectively and are threadedly connected to the two sets of clamping rods (21).

7. The edge material recycling mechanism for a carrier tape forming machine according to claim 1, characterized in that: A cutting blade (23) is slidably mounted on the fixed frame (3), and a second lead screw (24) is rotatably mounted on the fixed frame (3). The second lead screw (24) passes through the cutting blade (23) and is threadedly connected to the cutting blade (23).

Images