Carrier belt forming device

Abstract

The utility model discloses a bearing belt forming device which comprises a forming mechanism, a punching mechanism and a driving mechanism, a first driving shaft of the driving mechanism is connected with an output shaft of a speed reducing motor, a first bevel gear is arranged on the first driving shaft, and a second bevel gear is arranged on a second driving shaft and meshed with the first bevel gear. The first cam assembly is arranged on the first driving shaft and connected with the forming mechanism, and the second cam assembly is arranged on the second driving shaft and connected with the punching mechanism. The gear motor simultaneously drives the first driving shaft and the second driving shaft to rotate synchronously, the first cam assembly drives the forming mechanism to work, the second cam assembly drives the punching mechanism to work, the forming mechanism and the punching mechanism work synchronously, and the problems that the original forming mechanism and the punching mechanism cannot be matched synchronously, and the punching efficiency is high are solved. Therefore, the problem that the positions of the positioning holes and the accommodating bags are not matched is solved, and the production efficiency and the yield are improved.

Description

Technical Field

[0001] This utility model relates to the field of carrier belt forming technology, and in particular to a carrier belt forming device. Background Technology

[0002] Carrier tapes are mainly used in the electronic component mounting industry. They are used in conjunction with cover tapes (top sealing tapes) to carry and store electronic components such as resistors, capacitors, transistors, and diodes within the carrier tape's containment pouches. The cover tape is then sealed on top of the carrier tape to form a closed package, protecting the electronic components from contamination and damage during transportation.

[0003] In existing carrier tape forming devices, since the forming mechanism and the perforation mechanism are independent processing units, the coordination between the forming mechanism and the perforation mechanism cannot be synchronized during production. This results in a mismatch between the position of the positioning hole and the receiving bag, requiring frequent adjustments and switching of the carrier tape position, which affects production efficiency and yield. Utility Model Content

[0004] To address the shortcomings of existing technologies, the present invention aims to provide a carrier belt forming device to solve the problems mentioned in the background section. To achieve the above objective, the present invention adopts the following technical solution:

[0005] The carrier belt forming device includes a forming mechanism and a punching mechanism disposed on a worktable, and a driving mechanism disposed below the worktable. The driving mechanism includes: a geared motor, a first drive shaft, a second drive shaft, a first bevel gear, a second bevel gear, a first cam assembly, and a second cam assembly. The first drive shaft is connected to the output shaft of the geared motor. The second drive shaft is perpendicular to the first drive shaft. The first bevel gear is disposed on the first drive shaft. The second bevel gear is disposed on the second drive shaft and meshes with the first bevel gear. The first cam assembly is disposed on the first drive shaft and connected to the forming mechanism. The second cam assembly is disposed on the second drive shaft and connected to the punching mechanism.

[0006] Optionally, the forming mechanism includes a first track, a first upright plate, a slide rail, a slide block, a first support, a first lever, and a forming component. The first track is disposed on the worktable, the first upright plate is disposed on one side of the first track, the slide rail is disposed on one side of the first upright plate, the slide block is slidably disposed on the slide rail, the first support is disposed on one side of the first track, the first lever is rotatably disposed on the first support, its first end is connected to the first cam assembly, its second end is movably connected to the slide block, and the forming component is disposed on the left side of the slide block corresponding to the first track.

[0007] Optionally, the punching mechanism includes a mounting base, a fixed base, a drive rod, a movable rod, a spring, and a needle plate. A second track is provided in the middle of the mounting base. The movable rod is slidably disposed on the top of the mounting base and corresponds to the second track. The spring is sleeved on the movable rod. The needle plate is disposed at the bottom end of the movable rod. The fixed base is disposed on one side of the mounting base. The first end of the drive rod is rotatably disposed in the fixed base, the middle part of which abuts against the movable rod, and the second end of which is connected to the second cam assembly.

[0008] Optionally, the first cam assembly includes a first eccentric cam, a second support, a second lever, and a first connecting rod. The first eccentric cam is disposed on the first drive shaft, the second support is disposed on the bottom surface of the worktable, the middle part of the second lever is rotatably disposed in the second support, and its first end is rotatably connected to the output end of the first eccentric cam. The first end of the first connecting rod is rotatably connected to the second end of the first lever, and the second end of the first connecting rod is rotatably connected to the second end of the second lever.

[0009] Optionally, the second cam assembly includes a second eccentric cam and a second connecting rod. The second eccentric cam is disposed on the second drive shaft. The first end of the second connecting rod is rotatably connected to the second end of the drive rod, and its second end is rotatably connected to the output end of the second eccentric cam.

[0010] Optionally, the punching mechanism further includes a pressing assembly, which includes a pressing plate and adjusting rods. There are two adjusting rods, which are respectively inserted through and rotatably disposed in the mounting base. The pressing plate corresponds to the second track and is threadedly connected to the two adjusting rods respectively.

[0011] Optionally, the forming assembly includes a heating seat and a stamping head, the heating seat being disposed on one side of the slide, and the stamping head being disposed inside the heating seat.

[0012] Optionally, a forming groove is provided on the first track, and the forming groove matches the stamping head.

[0013] Compared with the prior art, the beneficial effect of the above solution is that the present invention drives the first drive shaft and the second drive shaft to rotate synchronously through the reduction motor, drives the forming mechanism to work through the first cam assembly set on the first drive shaft, and drives the punching mechanism to work through the second cam assembly set on the second drive shaft. This makes the forming mechanism and the punching mechanism work synchronously, which solves the problem that the original forming mechanism and the punching mechanism could not be synchronized, resulting in the mismatch between the position of the positioning hole and the receiving bag, thus improving production efficiency and yield. Attached Figure Description

[0014] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the drive mechanism and the second cam assembly of this utility model;

[0016] Figure 3 This is a schematic diagram of the molding mechanism and the first cam assembly of this utility model;

[0017] Figure 4 This is a schematic diagram of the punching mechanism of this utility model;

[0018] Figure 5 This is a schematic diagram of the pressing assembly structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the molding component structure of this utility model;

[0020] The attached figures show: 1. Forming mechanism; 2. Punching mechanism; 3. Drive mechanism; 31. Gear motor; 32. First drive shaft; 33. Second drive shaft; 34. First bevel gear; 35. Second bevel gear; 36. First cam assembly; 37. Second cam assembly; 11. First track; 12. First upright plate; 13. Slide rail; 14. Slide block; 15. First support; 16. First lever; 17. Forming assembly; 21. Mounting seat; 22. Fixed seat; 23. Drive rod; 24. Movable rod; 25. Spring; 26. Needle plate; 361. First eccentric cam; 362. Second support; 363. Second lever; 364. First connecting rod; 371. Second eccentric cam; 372. Second connecting rod; 27. Pressing assembly; 271. Pressing plate; 272. Adjusting rod; 171. Heating seat; 172. Punching head. Detailed Implementation

[0021] To facilitate understanding of this application, a more detailed description of the application is provided below with reference to the accompanying drawings and specific embodiments; preferred embodiments of the application are shown in the drawings; however, the application may be implemented in many different forms and is not limited to the embodiments described in this specification; rather, these embodiments are provided to enable a more thorough and complete understanding of the disclosure of this application.

[0022] It should be noted that, unless otherwise explicitly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances. The terms "vertical," "horizontal," "left," "right," "front," "rear," and similar expressions used in this specification are for illustrative purposes only.

[0023] It should also be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence; it should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in a sequence other than those illustrated or described herein.

[0024] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit this application.

[0025] like Figure 1-2 As shown, one embodiment of this utility model is a carrier belt forming device, which includes a forming mechanism 1 and a punching mechanism 2 disposed on a worktable. The device is characterized by further including a driving mechanism 3 disposed below the worktable. The driving mechanism 3 includes: a reduction motor 31, a first driving shaft 32, a second driving shaft 33, a first bevel gear 34, a second bevel gear 35, a first cam assembly 36, and a second cam assembly 37. The first driving shaft 32 is connected to the output shaft of the reduction motor 31. The second driving shaft 33 is perpendicular to the first driving shaft 32. The first bevel gear 34 is disposed on the first driving shaft 32, and the second bevel gear 35 is disposed on the second driving shaft 33 and meshes with the first bevel gear 34. The first cam assembly 36 is disposed on the first driving shaft 32 and connected to the forming mechanism 1. The second cam assembly 37 is disposed on the second driving shaft 33 and connected to the punching mechanism 2.

[0026] In this embodiment, the workbench is placed horizontally, the forming mechanism 1 is located on the left side of the top surface of the workbench, and the punching device is located on the right side of the forming mechanism 1. The external material pulling mechanism drives the carrier belt to enter from the left end of the forming mechanism 1 at a uniform speed. The forming mechanism 1 shapes the carrier belt into a bag, and then the bag enters the punching device, which punches positioning holes in the carrier belt. The reduction motor 31 of the drive mechanism 3 is located below the rear side of the workbench. The first drive shaft 32 is horizontally arranged in the front-back direction and is connected to the output shaft of the reduction motor 31. The second drive shaft 33 is horizontally arranged in the left-right direction. The first bevel gear 34 is located in the middle of the first drive shaft 32, and the second bevel gear 35 is located at the left end of the second drive shaft 33 and meshes with the first bevel gear 34. When machine 31 rotates, it drives the first drive shaft 32 to rotate, the first bevel gear 34 to rotate, which in turn drives the second bevel gear 35 to rotate, thereby driving the second drive shaft 33 to rotate. This makes the first drive shaft 32 and the second drive shaft 33 rotate synchronously. The first cam assembly 36 is set on the first drive shaft 32, and the second cam assembly 37 is set on the second drive shaft 33. The first cam assembly 36 drives the forming mechanism 1 to work, and the second cam assembly 37 drives the punching mechanism 2 to work. This makes the forming mechanism 1 and the punching mechanism 2 work synchronously, which solves the problem that the original forming mechanism 1 and the punching mechanism 2 could not work synchronously, causing the position of the positioning hole and the receiving bag to be mismatched, thus improving production efficiency and yield.

[0027] In one embodiment, such as Figure 3 As shown, the forming mechanism 1 includes a first track 11, a first upright plate 12, a slide rail 13, a slide block 14, a first support 15, a first lever 16, and a forming component 17. The first track 11 is arranged on the worktable in the left-right direction for the carrier belt to pass through. The first upright plate 12 is arranged on the front right side of the first track 11. The slide rail 13 is vertically arranged on the left side of the first upright plate 12. The slide block 14 is slidably arranged on the slide rail 13. The first support 15 is arranged on the front middle part of the first track 11. The middle part of the first lever 16 is rotatably arranged on the first support 15. Its left end is connected to the first cam assembly 36, and its right end is movably connected to the slide block 14. The forming component 17 is arranged on the left side of the slide block 14 corresponding to the first track 11.

[0028] During operation, the first cam assembly 36 drives the left end of the lever to move up and down, thereby causing the slide block 14 to slide vertically on the slide rail 13, which in turn drives the forming assembly 17 to move up and down, forming the containment bag at intervals on the carrier belt.

[0029] In one embodiment, such as Figure 4As shown, the punching mechanism 2 includes a mounting base 21, a fixed base 22, a drive rod 23, a movable rod 24, a spring 25, and a needle plate 26. A second track is provided in the middle of the mounting base 21, which corresponds to the first track 11. The movable rod 24 is vertically inserted through and slidably disposed on the top of the mounting base 21, with its bottom end corresponding to the second track. The spring 25 is sleeved on the movable rod 24 at the top of the mounting base 21. The needle plate 26 is horizontally disposed at the bottom end of the movable rod 24. The fixed base 22 is disposed on the front side of the mounting base 21. The front end of the drive rod 23 is rotatably disposed in the fixed base 22, and its middle part abuts against the movable rod 24. Its rear end is connected to the second cam assembly 37.

[0030] During operation, the carrier belt passes through the second track at a constant speed. The second cam assembly 37 drives the front end of the drive rod 23 to move up and down. When the drive rod 23 moves downward, it pushes the movable rod 24 downward, while compressing the spring 25. The needle plate 26 punches holes in the carrier belt. When the drive rod 23 moves upward, the spring 25 resets the movable rod 24.

[0031] In one embodiment, such as Figure 3 As shown, the first cam assembly 36 includes a first eccentric cam 361, a second support 362, a second lever 363, and a first connecting rod 364. The first eccentric cam 361 is mounted on the first drive shaft 32, the second support 362 is mounted on the bottom surface of the worktable, the middle part of the second lever 363 is rotatably mounted in the second support 362, and its left end is rotatably connected to the output end of the first eccentric cam 361. The upper end of the first connecting rod 364 is rotatably connected to the left end of the first lever 16, and the lower end of the first connecting rod 364 is rotatably connected to the right end of the second lever 363.

[0032] It is understandable that the first eccentric cam 361 is an eccentric cam with bearings and a crank. The outer end of the crank is the output end. When working, the first drive shaft 32 drives the first eccentric cam 361 to rotate, and drives the left end of the second lever 363 to move up and down through the bearings and the crank. The second lever 363 drives the left end of the first lever 16 to move up and down through the connecting rod, thereby driving the forming mechanism 1 to work.

[0033] In one embodiment, such as Figure 2 As shown, the second cam assembly 37 includes a second eccentric cam 371 and a second connecting rod 372. The second eccentric cam 371 is mounted on the second drive shaft 33. The upper end of the second connecting rod 372 is rotatably connected to the rear end of the drive rod 23, and its lower end is rotatably connected to the output end of the second eccentric cam 371.

[0034] It is understandable that the second eccentric cam 371 has the same structure as the first eccentric cam 361. When the second eccentric cam 371 rotates, it drives the drive rod 23 to move up and down through the connecting rod, thereby intermittently pushing the movable rod 24 to move down.

[0035] In one embodiment, such as Figure 5 As shown, the punching mechanism 2 also includes a pressing assembly 27, which includes a pressing plate 271 and an adjusting rod 272. There are two adjusting rods 272, which are respectively inserted through and rotatably disposed in the mounting seats 21 on both sides of the movable rod 24. The pressing plate 271 corresponds to the second track and is threadedly connected to the two adjusting rods 272 respectively.

[0036] It is understandable that the height of the pressure plate 271 can be adjusted by rotating the adjusting rod 272 to accommodate material strips of different thicknesses. The bottom end of the needle plate 26 is provided with a punching needle, and the pressure plate 271 has a through hole. The punching needle and the hole are slidably connected.

[0037] In one embodiment, the molding mechanism 1 is provided with a second pressing component, which has the same structure as the pressing component 27.

[0038] In one embodiment, such as Figure 6 As shown, the forming component 17 includes a heating seat 171 and a stamping head 172. The heating seat 171 is disposed on one side of the slide 14, and the stamping head 172 is disposed inside the heating seat 171. The heating seat 171 heats the stamping head 172 to facilitate stamping on the material strip.

[0039] In one embodiment, a forming groove is provided on the first track 11, which is matched with the stamping head 172 for forming the containment bag.

[0040] It should be noted that the above-mentioned technical features can be combined with each other to form various embodiments not listed above, all of which are considered to be within the scope of this utility model specification; and, for those skilled in the art, improvements or modifications can be made based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims of this utility model.

Claims

1. A carrier belt forming device, comprising a forming mechanism and a punching mechanism disposed on a worktable, characterized in that, It also includes a drive mechanism disposed below the worktable. The drive mechanism includes: a geared motor, a first drive shaft, a second drive shaft, a first bevel gear, a second bevel gear, a first cam assembly, and a second cam assembly. The first drive shaft is connected to the output shaft of the geared motor. The second drive shaft is perpendicular to the first drive shaft. The first bevel gear is disposed on the first drive shaft. The second bevel gear is disposed on the second drive shaft and meshes with the first bevel gear. The first cam assembly is disposed on the first drive shaft and connected to the forming mechanism. The second cam assembly is disposed on the second drive shaft and connected to the punching mechanism.

2. The carrier belt forming device according to claim 1, characterized in that, The forming mechanism includes a first track, a first upright plate, a slide rail, a slide block, a first support, a first lever, and a forming component. The first track is disposed on the worktable, the first upright plate is disposed on one side of the first track, the slide rail is disposed on one side of the first upright plate, the slide block is slidably disposed on the slide rail, the first support is disposed on one side of the first track, the first lever is rotatably disposed on the first support, its first end is connected to the first cam assembly, its second end is movably connected to the slide block, and the forming component is disposed on the left side of the slide block corresponding to the first track.

3. The carrier belt forming device according to claim 1, characterized in that, The punching mechanism includes a mounting base, a fixed base, a drive rod, a movable rod, a spring, and a needle plate. A second track is provided in the middle of the mounting base. The movable rod is slidably disposed on the top of the mounting base and corresponds to the second track. The spring is sleeved on the movable rod. The needle plate is disposed at the bottom end of the movable rod. The fixed base is disposed on one side of the mounting base. The first end of the drive rod is rotatably disposed in the fixed base, and its middle part abuts against the movable rod. Its second end is connected to the second cam assembly.

4. The carrier belt forming device according to claim 2, characterized in that, The first cam assembly includes a first eccentric cam, a second support, a second lever, and a first connecting rod. The first eccentric cam is disposed on the first drive shaft, the second support is disposed on the bottom surface of the worktable, the middle part of the second lever is rotatably disposed in the second support, and its first end is rotatably connected to the output end of the first eccentric cam. The first end of the first connecting rod is rotatably connected to the second end of the first lever, and the second end of the first connecting rod is rotatably connected to the second end of the second lever.

5. The carrier belt forming device according to claim 3, characterized in that, The second cam assembly includes a second eccentric cam and a second connecting rod. The second eccentric cam is disposed on the second drive shaft. The first end of the second connecting rod is rotatably connected to the second end of the drive rod, and its second end is rotatably connected to the output end of the second eccentric cam.

6. The carrier belt forming device according to claim 3, characterized in that, The drilling mechanism also includes a pressing assembly, which includes a pressing plate and adjusting rods. There are two adjusting rods, which are respectively inserted through and rotatably disposed in the mounting base. The pressing plate corresponds to the second track and is threadedly connected to the two adjusting rods respectively.

7. The carrier belt forming device according to claim 2, characterized in that, The forming assembly includes a heating seat and a stamping head. The heating seat is disposed on one side of the slide, and the stamping head is disposed inside the heating seat.

8. The carrier belt forming device according to claim 7, characterized in that, The first track has a forming groove, which is matched with the stamping head.

Images