A blanking device

Abstract

The application provides a blanking device, which comprises a base, a blanking mechanism arranged on the base, and a driving mechanism arranged on the blanking mechanism. The blanking mechanism comprises a first blanking rod rotatably arranged on the base, a second blanking rod rotatably arranged on the base, and a material receiving station arranged between the first blanking rod and the second blanking rod. When the material is arranged on the material receiving station, the driving mechanism is used for simultaneously driving the first blanking rod and the second blanking rod to rotate, the rotating directions of the first blanking rod and the second blanking rod are opposite, so that the material moves away from the material receiving station. The blanking device of the application avoids the non-uniform operation state of the double cylinders and the high difficulty of adjusting the double cylinders by simplifying the existing double-cylinder driving mechanism, reduces the equipment cost input, avoids the material conveying failure caused by the different gas supply of the double cylinders, improves the continuous and stable production performance of the bone pulling machine, and has the advantages of compact structure, low implementation cost, and convenient popularization and implementation.

Description

Technical Field

[0001] This application belongs to the field of miscellaneous can production technology, specifically relating to a material feeding device for a bone-fastening machine and a corner-cutting and bending machine. Background Technology

[0002] In existing technology, the sheet metal clamping machine is a composite machine that integrates multiple processes such as pre-bending, corner cutting, and clamping in the production of miscellaneous cans, playing an indispensable role in the production process. In the workflow of the sheet metal clamping machine, after the sheet metal material completes the pre-bending process, the key step is to accurately and efficiently transport it to the subsequent processing station, and the unloading mechanism undertakes the core connecting task in this process.

[0003] Currently, most sheet metal feeding machines in the industry use a dual-cylinder driven gear transmission to rotate the feeding rod and feed the can body. While this feeding mechanism can achieve a certain degree of sheet metal conveying, it also has significant drawbacks. Firstly, the use of dual cylinders and their associated gears and other components significantly increases the cost of the equipment. Secondly, the dual cylinders wear out asynchronously during operation, requiring precise control and making operation complex and difficult. If the air supply is not synchronized, it can easily lead to jamming, skewing, and other malfunctions during sheet metal conveying, seriously affecting the continuous and stable production of the sheet metal feeding machine. Furthermore, the use of dual cylinders results in a larger overall size of the feeding mechanism, increasing the space required for the sheet metal feeding machine and making it redundant. This not only reduces flexibility in workshop layout but also increases the floor space required.

[0004] Therefore, there is an urgent need to improve and optimize the existing bone-fastening machine's material feeding mechanism in terms of cost, air supply coordination, and space occupation, so as to enhance the overall performance and practicality of the bone-fastening machine and meet the urgent needs of the miscellaneous can manufacturing industry for efficient, stable, economical, and compact bone-fastening machine equipment. Utility Model Content

[0005] In order to solve the technical problems of the existing bone-clipping machine's material feeding mechanism, which uses a double-cylinder drive to rotate the material feeding rod to feed the can body, resulting in high equipment costs, difficulty in synchronizing and coordinating the air supply during double-cylinder operation, negatively impacting the continuous production of miscellaneous cans, and the large overall size of the material feeding mechanism, increased space required for the bone-clipping machine, and inflexible workshop layout, this application proposes a material feeding device.

[0006] This application adopts the following solution: a material feeding device, including a base, a material feeding mechanism disposed on the base, and a driving mechanism disposed on the material feeding mechanism. The material feeding mechanism includes a first material feeding rod rotatably disposed on the base, a second material feeding rod rotatably disposed on the base, and a material receiving station disposed between the first material feeding rod and the second material feeding rod. When the material is placed at the material receiving station, the driving mechanism is used to simultaneously drive the first material feeding rod and the second material feeding rod to rotate. The rotation directions of the first material feeding rod and the second material feeding rod are opposite, so that the material moves away from the material receiving station.

[0007] In some feasible embodiments, the driving mechanism includes a power source disposed on the base, a rack disposed on the power source, a first gear set disposed on the first unloading rod and meshing with the rack, and a second gear disposed on the second unloading rod and meshing with the rack. The power source is used to drive the rack to move along the length direction of the base, thereby simultaneously driving the first gear set and the second gear to rotate relative to the base.

[0008] In some feasible embodiments, the first gear set includes a gear seat on the base, a linkage shaft on the gear seat, a third gear on one end of the linkage shaft and meshing with the rack, a fourth gear on the other end of the linkage shaft, and a fifth gear on the first blanking rod and meshing with the fourth gear. When the rack moves along the length direction of the base, the rack drives the third gear to rotate, which in turn drives the fourth gear and the fifth gear to rotate. The rotation direction of the third gear is the same as that of the fourth gear, and the rotation directions of the fourth gear and the fifth gear are opposite.

[0009] In some feasible embodiments, when the rack moves along the length of the base, the rack drives the second and third gears to rotate counterclockwise, thereby driving the fourth gear to rotate counterclockwise and the fifth gear to rotate clockwise.

[0010] In some feasible embodiments, a sliding assembly is further provided between the base and the drive mechanism, and the power source is used to drive the rack to move along the length direction of the sliding assembly.

[0011] In some feasible embodiments, the sliding assembly includes a sliding seat disposed on a base and a sliding groove disposed on the sliding seat, the rack being matched and disposed in the sliding groove, and the power source being used to drive the rack to move along the length direction of the sliding groove.

[0012] In some feasible embodiments, the sliding seats are provided at intervals along the length of the base.

[0013] In some feasible embodiments, the first material discharge bar includes a first rod body and a first material receiving groove disposed on the first rod body;

[0014] The second material feeding rod includes a second rod body and a second material receiving groove disposed on the second rod body. The first material receiving groove and the second material receiving groove together form the material receiving station.

[0015] In some feasible embodiments, the cross-sections of the first and second material receiving channels are both "L" shaped, and the first and second material receiving channels are arranged facing each other.

[0016] Compared with the prior art, this application has the following beneficial effects:

[0017] This application provides a material feeding device, which includes a base, a material feeding mechanism disposed on the base, and a drive mechanism disposed on the material feeding mechanism. The material feeding mechanism includes a first material feeding rod rotatably disposed on the base, a second material feeding rod rotatably disposed on the base, and a material receiving station disposed between the first and second material feeding rods. When material is placed at the material receiving station, the drive mechanism is used to simultaneously drive the first and second material feeding rods to rotate. The rotation directions of the first and second material feeding rods are opposite, so that the material moves away from the material receiving station. The material feeding device of this application simplifies the existing dual-cylinder drive mechanism, avoids the situation of inconsistent operation of dual cylinders and high adjustment difficulty of dual cylinders, reduces equipment cost investment, and avoids material conveying failure caused by asynchronous air supply of dual cylinders, thereby improving the continuous and stable production performance of the bone-fastening machine. In addition, the overall structure is more compact, reduces space occupation, improves workshop layout flexibility, and has the advantages of simple structure, low implementation cost, and easy promotion and implementation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a material feeding device according to this application;

[0019] Figure 2 This is a structural schematic diagram of a material feeding device from another perspective of this application;

[0020] Figure 3 This application Figure 2 A magnified view of a section at point A in the middle;

[0021] Figure 4 This is a simplified structural diagram of the driving mechanism of this application;

[0022] Figure 5 This is a simplified structural diagram of the driving mechanism from another perspective of this application. Detailed Implementation

[0023] Combination Figures 1-5The following description further illustrates the technical solution proposed in this application. This application provides a material feeding device, including a base 1, a material feeding mechanism 2 disposed on the base 1, and a driving mechanism 3 disposed on the material feeding mechanism 2. The material feeding mechanism 2 includes a first material feeding rod 20 rotatably disposed on the base 1, a second material feeding rod 21 disposed on the base 1, and a receiving station 22 disposed between the first material feeding rod 20 and the second material feeding rod 21. When material is placed at the receiving station 22, the driving mechanism 3 simultaneously drives the first material feeding rod 20 and the second material feeding rod 21 to rotate. The rotation directions of the first material feeding rod 20 and the second material feeding rod 21 are opposite, so that the material moves away from the receiving station 22.

[0024] like Figures 1-5 As shown in the figure, the gear structure is simplified to more intuitively illustrate the linkage between the gear structures. The gear structure is common knowledge in this field, and the appropriate simplification of the drawing will not hinder those skilled in the art from understanding the technical solution.

[0025] This application provides a material feeding device, comprising a base, a feeding mechanism mounted on the base, and a drive mechanism mounted on the feeding mechanism. The feeding mechanism includes a first feeding rod rotatably mounted on the base, a second feeding rod rotatably mounted on the base, and a receiving station located between the first and second feeding rods. When material is placed at the receiving station, the drive mechanism simultaneously drives the first and second feeding rods to rotate. The rotation directions of the first and second feeding rods are opposite, causing the material to move away from the receiving station. This feeding device simplifies existing dual-cylinder drive mechanisms, avoiding inconsistent operating states and high adjustment difficulty of dual cylinders, thus reducing equipment costs. It also avoids material conveying failures caused by asynchronous air supply to the dual cylinders, improving the continuous and stable production performance of the bone-fastening machine. It has the advantages of compact structure, low implementation cost, and ease of promotion and implementation.

[0026] In this embodiment, the driving mechanism 3 includes a power source 30 mounted on the base 1, a rack 31 mounted on the power source 30, a first gear set 32 ​​mounted on the first discharge rod 20 and meshing with the rack 31, and a second gear 33 mounted on the second discharge rod 21 and meshing with the rack 31. The power source 30 is used to drive the rack 31 to move along the length direction of the base 1, thereby simultaneously driving the first gear set 32 ​​and the second gear 33 to rotate relative to the base 1.

[0027] In actual implementation, the power source adopts a cylinder. By cooperating a single cylinder and a rack, the first and second material dropping rods can be rotated simultaneously in a preset direction, thereby realizing the material dropping. This structural design not only reduces the cost of using a single cylinder, but is also smaller and more flexible. It also eliminates the need for the coordinated operation of two cylinders in the air supply system to disperse airflow and pressure.

[0028] In actual implementation, such as Figures 4-5 As shown, when the material is at the receiving station, the power source (cylinder) simultaneously drives the first and second discharge rods to rotate. The first discharge rod rotates clockwise, and the second discharge rod rotates counterclockwise, pushing the material away from the receiving station to achieve the discharge action. The cylinder rack moves along the length of the base, thereby driving the first gear set and the second gear to rotate relative to the base. This, in turn, drives the first and second discharge rods, respectively mounted on the first gear set and the second gear, to rotate in a preset direction, thus achieving synchronous driving of the two discharge rods to rotate in opposite directions, realizing a stable and efficient discharge operation.

[0029] In this embodiment, the first gear set 32 ​​includes a gear seat 320 on the base 1, a linkage shaft 321 on the gear seat 320, a third gear 322 on one end of the linkage shaft 321 and meshing with the rack 31, a fourth gear 324 on the other end of the linkage shaft 321, and a fifth gear 325 on the first blanking rod 20 and meshing with the fourth gear 324. When the rack 31 moves along the length direction of the base 1, the rack 31 drives the third gear 322 to rotate, which in turn drives the fourth gear 324 and the fifth gear 325 to rotate. The rotation direction of the third gear 322 is the same as that of the fourth gear 324, and the rotation directions of the fourth gear 324 and the fifth gear 325 are opposite.

[0030] In this embodiment, when the rack 31 moves along the length of the base 1, the rack 31 drives the second gear 33 and the third gear 322 to rotate counterclockwise, thereby driving the fourth gear 324 to rotate counterclockwise and the fifth gear 325 to rotate clockwise.

[0031] In actual implementation, such as Figures 4-5As shown, when the cylinder drives the rack to move along the length of the base, the rack drives the third gear to rotate, which in turn drives the fourth gear to rotate in the same direction via the linkage shaft. The fourth gear then drives the fifth gear to rotate in the opposite direction, causing the first material discharge rod connected to the fifth gear to rotate. At the same time, the rack also directly drives the second gear to rotate, which in turn drives the second material discharge rod to rotate. Since the first and second material discharge rods rotate in opposite directions, the material on the receiving station is pushed downwards, thus achieving material discharge.

[0032] In this embodiment, a sliding component 4 is also provided between the base 1 and the driving mechanism 3, and the power source 30 is used to drive the rack 31 to move along the length direction of the sliding component 4.

[0033] In this embodiment, the sliding component 4 includes a sliding seat 40 disposed on the base 1 and a sliding groove 41 disposed on the sliding seat 40. The rack 31 is matched and disposed in the sliding groove 41. The power source 30 is used to drive the rack 31 to move along the length direction of the sliding groove 41.

[0034] In this embodiment, multiple sliding seats 40 are spaced apart along the length of the base 1.

[0035] In actual implementation, the sliding assembly provides a stable linear motion path for the rack, ensuring transmission accuracy and stability. The design of the sliding seat and groove makes the rack move smoothly, reducing vibration and misalignment, and extending the equipment's lifespan. At the same time, the compact structure reduces space occupation and simplifies installation and maintenance.

[0036] In actual implementation, a sliding roller is rolled on the inner wall of the chute bottom. When the rack is matched in the chute, the rack is in contact with the outer surface of the roller to reduce the friction between the rack and the chute.

[0037] In the implementation of this embodiment, the first material dropping rod 20 includes a first rod body 200 and a first material receiving groove 201 disposed on the first rod body 200;

[0038] The second material drop bar 21 includes a second rod body 210 and a second material receiving groove 211 disposed on the second rod body 210. The first material receiving groove 201 and the second material receiving groove 211 together form the material receiving station 22.

[0039] In this embodiment, the cross-sections of the first material receiving trough 201 and the second material receiving trough 211 are both "L" shaped, and the first material receiving trough 201 and the second material receiving trough 211 are arranged facing each other.

[0040] In actual implementation, both the first and second receiving troughs are L-shaped and facing each other, providing stable support and positioning for the material, preventing displacement and skewing during conveying, and improving material discharge accuracy and stability. At the same time, the L-shaped receiving troughs increase the contact area with the material, enhancing friction and making material conveying smoother and more reliable.

[0041] In actual implementation, it also includes limiting seats provided on the first and second material dropping rods. When the material is placed on the material receiving station, the limiting seats are used to restrict the material from moving away from the material receiving station.

[0042] The limiting seat includes a seat body disposed on the first dropping rod and the second dropping rod, and a through hole disposed on the seat body. When the first dropping rod / the second dropping rod is matched and disposed in the through hole, the limiting seat can slide along the length direction of the first dropping rod and the second dropping rod.

[0043] In actual implementation, by matching the first and second dropping rods within the through hole, the limiting seat can support the first and second dropping rods, improving their operational stability and preventing them from swaying during operation.

[0044] In actual implementation, the limiting seat can slide along the length direction of the first and second material dropping rods, thereby adjusting the length of the material receiving station to meet the production needs of materials of different specifications.

[0045] This application provides a material feeding device, comprising a base, a feeding mechanism mounted on the base, and a drive mechanism mounted on the feeding mechanism. The feeding mechanism includes a first feeding rod rotatably mounted on the base, a second feeding rod rotatably mounted on the base, and a receiving station located between the first and second feeding rods. When material is placed at the receiving station, the drive mechanism simultaneously drives the first and second feeding rods to rotate. The rotation directions of the first and second feeding rods are opposite, causing the material to move away from the receiving station. This feeding device simplifies existing dual-cylinder drive mechanisms, avoiding inconsistent operating states and high adjustment difficulty of dual cylinders, thus reducing equipment costs. It also avoids material conveying failures caused by asynchronous air supply to the dual cylinders, improving the continuous and stable production performance of the bone-fastening machine. It has the advantages of compact structure, low implementation cost, and ease of promotion and implementation.

[0046] The embodiments provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A material feeding device, characterized in that, The device includes a base (1), a material dropping mechanism (2) disposed on the base (1), and a drive mechanism (3) disposed on the material dropping mechanism (2). The material dropping mechanism (2) includes a first material dropping bar (20) rotatably disposed on the base (1), a second material dropping bar (21) disposed on the base (1), and a material receiving station (22) disposed between the first material dropping bar (20) and the second material dropping bar (21). When the material is placed on the material receiving station (22), the drive mechanism (3) is used to drive the first material dropping bar (20) and the second material dropping bar (21) to rotate simultaneously. The rotation directions of the first material dropping bar (20) and the second material dropping bar (21) are opposite, so that the material moves away from the material receiving station (22).

2. The material feeding device according to claim 1, characterized in that, The driving mechanism (3) includes a power source (30) on the base (1), a rack (31) on the power source (30), a first gear set (32) on the first discharge bar (20) and meshing with the rack (31), and a second gear (33) on the second discharge bar (21) and meshing with the rack (31). The power source (30) is used to drive the rack (31) to move along the length direction of the base (1), thereby simultaneously driving the first gear set (32) and the second gear (33) to rotate relative to the base (1).

3. The material feeding device according to claim 2, characterized in that, The first gear set (32) includes a gear seat (320) on the base (1), a linkage shaft (321) on the gear seat (320), a third gear (322) on one end of the linkage shaft (321) and meshing with the rack (31), a fourth gear (324) on the other end of the linkage shaft (321), and a fifth gear (325) on the first blanking rod (20) and meshing with the fourth gear (324). When the rack (31) moves along the length direction of the base (1), the rack (31) drives the third gear (322) to rotate, thereby driving the fourth gear (324) and the fifth gear (325) to rotate. The rotation direction of the third gear (322) is the same as that of the fourth gear (324), and the rotation directions of the fourth gear (324) and the fifth gear (325) are opposite.

4. The material feeding device according to claim 3, characterized in that, When the rack (31) moves along the length of the base (1), the rack (31) drives the second gear (33) and the third gear (322) to rotate counterclockwise, thereby driving the fourth gear (324) to rotate counterclockwise and driving the fifth gear (325) to rotate clockwise.

5. A material feeding device according to claim 2, characterized in that, It also includes a sliding assembly (4) disposed between the base (1) and the drive mechanism (3), wherein the power source (30) is used to drive the rack (31) to move along the length direction of the sliding assembly (4).

6. The material feeding device according to claim 5, characterized in that, The sliding assembly (4) includes a sliding seat (40) disposed on the base (1) and a sliding groove (41) disposed on the sliding seat (40). The rack (31) is matched and disposed in the sliding groove (41). The power source (30) is used to drive the rack (31) to move along the length direction of the sliding groove (41).

7. A material feeding device according to claim 6, characterized in that, The sliding seat (40) is provided with multiple spaced parts along the length direction of the base (1).

8. The material feeding device according to claim 1, characterized in that, The first material dropping bar (20) includes a first bar body (200) and a first material receiving groove (201) provided on the first bar body (200); The second material drop bar (21) includes a second rod body (210) and a second material receiving groove (211) provided on the second rod body (210). The first material receiving groove (201) and the second material receiving groove (211) together form the material receiving station (22).

9. A material feeding device according to claim 8, characterized in that, The first material receiving trough (201) and the second material receiving trough (211) both have an "L" shaped cross section, and the first material receiving trough (201) and the second material receiving trough (211) are arranged facing each other.

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