Multi-cavity turnover mechanism

Abstract

The utility model relates to the technical field of turnover mechanisms, in particular to a multi-cavity turnover mechanism which comprises a rack, a turnover frame is arranged on the rack, a plurality of storage cavities are formed in the turnover frame at intervals, a sliding cover is arranged on the turnover frame, and the sliding cover is installed on the turnover frame in a sliding mode. A turnover assembly and a sliding assembly are arranged on the rack, the turnover assembly drives the turnover frame to turn over, and the sliding assembly drives the sliding cover to slide. According to the machining device, a worker can operate internal parts, and the machining efficiency of the parts is greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of turnover mechanisms, and in particular to a multi-cavity turnover mechanism. Background Art

[0002] A flipping mechanism is a mechanism that uses mechanical devices to change the posture or direction of an object. It is typically composed of a drive unit (such as a motor or cylinder), a transmission device (such as gears, connecting rods, or belts), a flipping structure (such as a rocker arm or rotating platform), and a support structure. It can convert linear or rotational motion into an object's flipping motion and control the flipping angle, speed, and direction according to specific needs. Flipping mechanisms are commonly used in industrial production to adjust the posture or turn over processing of workpieces, in logistics and transportation for material handling or packaging operations, and are also widely used in robotic arms, daily equipment, and automated systems. They are important mechanical devices for improving efficiency and automation levels.

[0003] The existing Chinese patent publication number is CN213164171U, which discloses a turning device for small parts processing, including a base, two support columns are provided at the top of the base, a third slide is provided on one side of the two support columns, a moving rod is provided inside the third slide, a splint is welded to one end of the moving rod, a load-bearing block is welded to one end of the splint, a fixing mechanism is provided on one side of the splint, a guide rod is welded to one side of the splint, and a first slide and a second slide are provided on one side of the support column.

[0004] By moving the moving rod, the moving rod moves upward inside the third slide until the guide rod reaches the top of the third slide. At this time, the guide rod enters the inside of the second slide, and the gravity of the load-bearing block causes the splint to rotate, and then the moving rod descends. At this time, due to the inertia of the load-bearing block, the splint flips more than 90 degrees, and the guide rod enters the inside of another first slide. At this time, the part is completed.

[0005] With respect to the above-mentioned related technologies, the inventor believes that during the part processing process, only a single part is flipped, which reduces the processing efficiency of the part. Utility Model Content

[0006] The technical problem to be solved by the present invention is to provide a multi-cavity turnover mechanism, which solves the technical problem that during the parts processing, only a single part is flipped, which reduces the parts processing efficiency.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A multi-cavity flipping mechanism comprises: a frame, which is used to support the flipping mechanism; a flipping frame, which is rotatably mounted on the frame, and a storage cavity is formed on the flipping frame, and a plurality of storage cavities are spaced apart on the flipping frame; a sliding cover, wherein one sliding cover is slidably mounted on each side of the flipping frame, and the sliding cover is provided with a baffle, which surrounds both sides of the storage cavity; a flipping assembly, which is mounted on the frame and is used to drive the flipping frame to flip on the frame; and a sliding assembly, which is mounted on the flipping frame and is used to drive the sliding cover to slide on the flipping frame.

[0009] Furthermore, the flip assembly includes a support frame, two of which are arranged at intervals on the frame, and flip blocks are rotatably mounted on the two support frames. The flip frame is installed between the two flip blocks, and a flip cylinder is provided on the frame, one end of the flip cylinder is connected to one of the flip blocks.

[0010] Furthermore, a positioning groove is provided on the flip frame, and a positioning block is provided on the flip block, and the positioning block is embedded in the positioning groove.

[0011] Furthermore, the sliding assembly includes a sliding cylinder, which is installed on the flip frame. A first push block is provided on the sliding cover, and a second push block is provided at one end of the sliding cylinder piston rod, and the second push block pushes the first push block.

[0012] Furthermore, a first guiding inclined surface is formed on the first pushing block, and a second guiding inclined surface is formed on the second pushing block, and the first guiding inclined surface conflicts with the second guiding inclined surface.

[0013] Furthermore, a return spring is provided on one side of the sliding cover relative to the first push block, and the return spring is pressed tightly between the sliding cover and the flip frame.

[0014] Furthermore, a limit plate is provided on one side of the sliding cover relative to the return spring, and the limit plate is mounted on the flip frame.

[0015] In summary, the present application includes at least one of the following beneficial technical effects of a multi-cavity turnover mechanism:

[0016] 1. The turning frame is rotatably mounted on the frame via a turning assembly. The sliding assembly drives the sliding cover to slide on the turning frame. In the initial state, the baffle on one of the sliding covers blocks one side of the storage cavity. After several parts are placed in the storage cavity, the baffle on the other sliding cover slides toward the adjacent storage cavity. The baffles on the two sliding covers block both sides of the storage cavity. After the turning frame is turned over, the sliding assembly drives the sliding cover to slide toward the upper side, allowing workers to operate the parts inside, greatly improving the parts processing efficiency.

[0017] 2. The first guide bevel on the first push block and the second guide bevel on the second push block make it easier for the sliding cover to slide on the sliding frame.

[0018] 3. By setting the return spring and the limit plate, the stability of the sliding cover sliding on the flip frame is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a multi-cavity turnover mechanism mainly provided by this application;

[0020] Figure 2 This is an exploded schematic diagram of the tipping frame structure mainly provided by this application;

[0021] Figure 3 This is a schematic diagram of the limiting plate structure mainly provided in this application.

[0022] Figure numerals: 1. Frame; 11. Support frame; 12. Flip block; 13. Positioning block; 14. Connecting bolt; 2. Flip frame; 21. Storage cavity; 22. Positioning groove; 23. Slide groove; 3. Slide cover; 31. Baffle; 4. Flip assembly; 41. Flip cylinder; 5. Sliding assembly; 51. First push block; 511. First guide slope; 52. Second push block; 521. Second guide slope; 53. Sliding cylinder; 54. Return spring; 55. Limit plate; 551. Limit surface. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments.

[0024] The following is combined with Figure 1-3 This application is described in further detail.

[0025] The embodiment of the present application discloses a multi-cavity turnover mechanism.

[0026] Reference Figure 1A multi-cavity turning mechanism includes a frame 1, a turning frame 2 disposed on the frame 1, and a plurality of storage cavities 21 formed on the turning frame 2. The turning frame 2 is provided with a sliding cover 3, which is slidably mounted on the turning frame 2. The frame 1 is provided with a turning assembly 4 and a sliding assembly 5. The turning assembly 4 drives the turning frame 2 to turn, and the sliding assembly 5 drives the sliding cover 3 to slide.

[0027] Reference Figure 1-Figure 2 , a support frame 11 is provided on the frame 1, and two support frames 11 are provided on the frame 1 at intervals, and the flip frame 2 is located between the two support frames 11. A flip block 12 is provided on the side where the two support frames 11 are close to each other, and the flip block 12 is rotatably installed on the corresponding two support frames 11. A positioning block 13 is formed on the side where the two packaging blocks are close to each other, and the positioning blocks 13 on the two packaging blocks extend toward the side where they are close to each other. The cross-section of the packaging frame is rectangular, and positioning grooves 22 are provided on both sides of the width direction of the packaging frame. The positioning blocks 13 are embedded in the positioning grooves 22 on both sides of the packaging frame. A connecting bolt 14 is provided on the positioning block 13, and one end of the connecting bolt 14 passes through the positioning block 13 and is connected to the packaging frame. The flip frame 2 is positioned by the positioning block 13, so that the stability of the flip frame 2 during the flipping process is improved.

[0028] The tilting assembly 4 also includes a tilting cylinder 41. In the prior art, this is a pneumatically operated mechanical device primarily used to tilt the tilting frame 2. Its core function is to convert the linear motion of the cylinder piston into a tilting motion through the aid of a mechanical structure (such as a connecting rod, bracket, or specialized rotating device). One end of the rotating rod of the tilting cylinder 41 is connected to one of the tilting blocks 12, enabling the tilting frame 2 to flip on the frame 1.

[0029] Slide grooves 23 are provided on both sides of the turning frame 2 in the thickness direction. The length direction of the slide grooves 23 is the same as that of the turning frame 2 , and the sliding cover 3 slides along the length direction of the slide grooves 23 .

[0030] In order to improve the sliding convenience of the sliding cover 3 on the flip frame 2, two groups of sliding components 5 are arranged on the flip frame 2 at intervals. The structures and functions of the two groups of sliding components 5 are the same. Only one group of sliding components 5 is described below.

[0031] Reference Figure 3 The sliding assembly 5 includes a first push block 51 and a second push block 52. One end of the first push block 51 is connected to one end of the lengthwise direction of the sliding cover 3, and the other end extends to a side parallel to the lengthwise direction of the sliding cover 3. A sliding cylinder 53 is provided on the flip frame 2. The sliding cylinder 53 is mounted on the flip frame 2, and the piston rod of the sliding cylinder 53 is parallel to the width direction of the flip frame 2. The second push block 52 is mounted on one end of the piston rod of the sliding cylinder 53.

[0032] Furthermore, a first guide slope 511 is formed on the side of the first push block 51 away from the slide cover 3, and a second guide slope 521 is formed on the side of the second push block 52 closer to the first push block 51. During use, the first guide slope 511 and the second guide slope 521 abut against each other. The first guide slope 511 on the first push block 51 and the second guide slope 521 on the second push block 52 allow the slide cover 3 to slide on the flip frame 2.

[0033] A return spring 54 is provided on the side of the sliding cover 3 away from the first push block 51 in the length direction. The return spring 54 is pressed tightly between the flip frame 2 and the sliding cover 3. When the sliding cylinder 53 pushes the sliding cover 3 to slide through the first push block 51 and the second push block 52, the return spring 54 is compressed. When it contracts, the first push block 51 moves to the side away from the first push block 51. At this time, the sliding cover 3 moves to the side close to the second push block 52 under the action of the return spring 54, so that the first push block 51 can be pressed tightly against the second push block 52.

[0034] A limit plate 55 is provided on the side of the flip frame 2 close to the sliding cylinder 53. The limit plate 55 is installed on the flip frame 2 by bolts. A limit surface 551 is formed on the side of the limit plate 55 close to the sliding cover 3. The limit surface 551 on the limit plate 55 limits the sliding cover 3 to prevent the sliding cover 3 from sliding off the flip frame 2.

[0035] Because two sets of sliding assemblies 5 are provided, two stop plates 55 are provided on opposite sides of the package frame along its length. When one end of the sliding cover 3 abuts against the stop plate 55 on the corresponding sliding assembly 5, the stop bar 31 on the sliding cover 3 seals the storage cavity 21. When the other end of the sliding cover 3 abuts against the stop plate 55 corresponding to the other set of sliding assemblies 5, the stop bar 31 on the sliding cover 3 moves away from the storage cavity 21.

[0036] A baffle 31 is provided on the sliding cover 3, and the baffle 31 corresponds to the storage cavity 21. When the baffles 31 on the two sliding covers 3 are located on both sides of the storage cavity 21, the storage cavity 21 is in a closed state, and the baffles 31 on the two sliding covers 3 block the materials in the storage cavity 21 to prevent the materials from falling out of the storage cavity 21. When one of the sliding covers 3 slides, the baffle 31 is misaligned with the storage cavity 21. At this time, the materials can be placed in the storage cavity 21 between the two baffles 31. At this time, the baffle 31 on the other sliding cover 3 supports the materials.

[0037] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A multi-cavity turnover mechanism, characterized in that: include: A frame (1), the frame (1) being used to support the turning mechanism; A turning frame (2), the turning frame (2) being rotatably mounted on the frame (1), a storage cavity (21) being formed on the turning frame (2), and a plurality of the storage cavities (21) being spaced apart on the turning frame (2); A sliding cover (3), one of the sliding covers (3) is slidably mounted on each of the two sides of the flip frame (2), and a blocking bar (31) is provided on the sliding cover (3), and the blocking bar (31) is arranged around the two sides of the storage cavity (21); A turning assembly (4), the turning assembly (4) being mounted on the frame (1), and the turning assembly (4) being used to drive the turning frame (2) to turn on the frame (1); A sliding assembly (5) is installed on the flip frame (2), and the sliding assembly (5) is used to drive the sliding cover (3) to slide on the flip frame (2).

2. A multi-cavity turnover mechanism according to claim 1, characterized in that: The flip assembly (4) comprises a support frame (11), two support frames (11) are arranged at intervals on the frame (1), flip blocks (12) are rotatably mounted on the two support frames (11), the flip frame (2) is mounted between the two flip blocks (12), a flip cylinder (41) is arranged on the frame (1), and one end of the flip cylinder (41) is connected to one of the flip blocks (12).

3. The multi-cavity turnover mechanism according to claim 2, characterized in that: A positioning groove (22) is provided on the turnover frame (2), a positioning block (13) is provided on the turnover block (12), and the positioning block (13) is embedded in the positioning groove (22).

4. The multi-cavity turnover mechanism according to claim 1, characterized in that: The sliding assembly (5) includes a sliding cylinder (53), the sliding cylinder (53) is installed on the flip frame (2), a first push block (51) is provided on the sliding cover (3), and a second push block (52) is provided at one end of the piston rod of the sliding cylinder (53), and the second push block (52) pushes the first push block (51).

5. The multi-cavity turnover mechanism according to claim 4, characterized in that: A first guiding inclined surface (511) is formed on the first pushing block (51), and a second guiding inclined surface (521) is formed on the second pushing block (52), and the first guiding inclined surface (511) and the second guiding inclined surface (521) are in conflict with each other.

6. The multi-cavity turnover mechanism according to claim 4, characterized in that: A return spring (54) is provided on one side of the sliding cover (3) relative to the first push block (51), and the return spring (54) is pressed tightly between the sliding cover (3) and the flip frame (2).

7. The multi-cavity turnover mechanism according to claim 6, characterized in that: A limiting plate (55) is provided on one side of the sliding cover (3) relative to the return spring (54), and the limiting plate (55) is mounted on the flip frame (2).

Images