Automatic turnover equipment for glue spraying of partition plate

Abstract

The invention discloses automatic turnover equipment for glue spraying of a partition plate. The automatic turnover equipment comprises a rack, a positioning frame, a supporting mechanism, a lifting mechanism, a clamping mechanism and a turnover mechanism. The positioning frame, the lifting mechanism and the turnover mechanism are arranged on the rack; the lifting mechanism and the supporting mechanism are arranged below the positioning frame; the lifting mechanism is connected with the supporting mechanism so as to drive the supporting mechanism to ascend and descend. The supporting mechanism is driven by the lifting mechanism to be lifted into the positioning frame so as to support the partition plate materials to be placed into the positioning frame; the clamping mechanism is arranged on the positioning frame and used for clamping the partition plate materials fixedly arranged in the positioning frame. And the turnover mechanism is connected with the positioning frame so as to drive the positioning frame to turn over. The double-sided glue spraying device is simple and reasonable in structural design, accurate positioning and automatic overturning of the partition plate are achieved, the double-sided glue spraying operation efficiency is improved, and the double-sided glue spraying device is suitable for automatic application and has remarkable economic value and practical value.

Description

Technical Field

[0001] This invention relates to the field of aircraft case manufacturing equipment technology, and in particular to an automatic flipping device for spraying adhesive onto partitions. Background Technology

[0002] The internal partitions of the flight case are made of wood panels and EVA foam bonded together with adhesive. The uniformity and stability of the adhesive application directly determine the overall quality of the flight case, while the adhesive application efficiency directly affects the production capacity of the flight case. Traditional partition adhesive application mainly relies on manual flipping, which requires manual adjustment and repositioning of the partitions. The operation is cumbersome, time-consuming, and labor-intensive, with limited daily production capacity per person, which cannot meet the needs of large-scale production. Furthermore, during manual operation, the volatile adhesives can easily affect the health of the operators.

[0003] With the improvement of automation level in manufacturing, in order to meet the industry's urgent need for efficient and precise glue spraying operations, this invention provides an automatic flipping device for partition glue spraying. This device integrates automatic partition positioning, stable clamping and flexible flipping functions, and can be seamlessly integrated with automatic glue spraying equipment to build a fully automated glue spraying production line, effectively improving the quality and production efficiency of aviation case partition glue spraying, and promoting the aviation case industry to move towards intelligent manufacturing. Summary of the Invention

[0004] The purpose of this invention is to provide an automatic partition glue spraying and flipping device. Through automated structural design, it achieves automatic support, positioning, clamping, and flipping of the partitions, improving production efficiency and reducing manual operation intensity and safety risks, thus meeting the needs of automated production. To achieve the above objective, this invention provides the following technical solution: An automatic flipping device for spraying adhesive onto partitions includes a frame, a positioning frame, a support mechanism, a lifting mechanism, a clamping mechanism, and a flipping mechanism. The positioning frame, the lifting mechanism, and the flipping mechanism are mounted on the frame. The lifting mechanism and the support mechanism are located below the positioning frame. The lifting mechanism is connected to the support mechanism to drive the support mechanism to rise and fall. The lifting mechanism drives the support mechanism to rise into the positioning frame to support the placement of partition materials into the positioning frame. The clamping mechanism is mounted on the positioning frame to clamp and fix the partition materials placed in the positioning frame. The flipping mechanism is connected to the positioning frame to drive the positioning frame to flip.

[0005] Furthermore, the support mechanism includes a base and a support member, the support member being detachably mounted on the base, and the base being connected to the lifting mechanism.

[0006] Furthermore, the lifting mechanism includes a main lifting device, which is fixedly connected to the frame, and the output end of the main lifting device is connected to the support mechanism.

[0007] Furthermore, the lifting mechanism also includes a guide and a connecting seat. The connecting seat is fixedly connected to the frame, the guide is slidably connected to the connecting seat, and the top end of the guide is connected to the support mechanism.

[0008] Furthermore, the lifting mechanism also includes a secondary lifting device, which is fixedly connected to the output end of the main lifting device. The support mechanism is rotatably connected to the output end of the main lifting device, and the output end of the secondary lifting device is connected to one side of the support mechanism to drive the support mechanism to rotate.

[0009] Furthermore, the clamping mechanism includes an end clamping assembly and a side clamping assembly. The end clamping assembly is used to clamp and fix the partition material placed in the positioning frame from both ends, and the side clamping assembly is used to clamp and fix the partition material placed in the positioning frame from both sides.

[0010] Furthermore, the end clamping assembly includes a first end plate, a second end plate, and an end plate telescopic device. The first end plate and the end plate telescopic device are fixedly connected to each other on both sides of the support mechanism, and the second end plate is connected to the output end of the end plate telescopic device.

[0011] Furthermore, the side clamping assembly includes a first side plate, a second side plate, and a side plate telescopic device. The first side plate and the side plate telescopic device are fixedly connected to the other two sides of the support mechanism with their positions opposite to each other. The second side plate is connected to the output end of the side plate telescopic device.

[0012] Furthermore, a buffer assembly is provided between the second side plate and the side plate telescopic device. The buffer assembly includes a fixed seat, a connecting rod, and a spring. The fixed seat is fixedly connected to the output end of the side plate telescopic device. The fixed seat has a connecting hole. One end of the connecting rod passes through the connecting hole and is slidably connected to the fixed seat. The other end of the connecting rod is fixedly connected to the second side plate. The spring is sleeved on the outside of the connecting rod.

[0013] Furthermore, the flipping mechanism includes a gear, a rack, and a rack telescopic device; the positioning frame has rotating shafts at both ends, and is rotatably connected to the frame through the rotating shafts; the gear is fixedly connected to the rotating shaft, the rack meshes with the gear, and the length direction of the rack is perpendicular to the axial direction of the rotating shaft; the rack telescopic device is fixedly connected to the frame, and the output end of the rack telescopic device is fixedly connected to the rack to drive the rack to telescopically move along its length direction.

[0014] The beneficial effects of this invention are as follows: The automatic flipping device for partition glue spraying of this invention has a simple and reasonable structural design. Through the coordinated action of multiple mechanisms, it achieves precise positioning and automatic flipping of the partition, reduces manual operation steps, improves the efficiency of double-sided glue spraying operations, and provides an efficient, stable, and safe automated solution for aviation case partition glue spraying operations. It is suitable for industrial applications and has significant economic and practical value. It also reduces the intensity of manual operation, reduces the inhalation of glue volatiles, and avoids safety accidents caused by partition slippage. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the automatic flipping device for spraying adhesive onto partitions according to the present invention.

[0017] Figure 2 This is a schematic diagram of the support mechanism of the present invention.

[0018] Figure 3 This is a schematic diagram of the positioning frame and clamping mechanism of the present invention.

[0019] Figure 4 This is a schematic diagram of the structure of the end clamping assembly and the side clamping assembly of the present invention.

[0020] Figure 5 This is a schematic diagram of the structure of the second side plate, the side plate telescopic device, and the buffer assembly of the present invention.

[0021] Figure 6 This is a schematic diagram of the lifting mechanism of the present invention.

[0022] Figure 7 This is another structural schematic diagram of the automatic flipping device for spraying adhesive on partitions according to the present invention.

[0023] Figure 8 This is a schematic diagram of the flipping mechanism of the present invention.

[0024] It should be noted that the accompanying drawings are not necessarily drawn to scale, but are shown only in a schematic manner without affecting the reader's understanding. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing the invention and its embodiments, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to be constructed and operated in a specific orientation.

[0027] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in certain situations to indicate a dependency or connection. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.

[0028] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.

[0029] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, components, or parts (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, components, or parts. Unless otherwise stated, "a plurality of" means two or more.

[0030] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0031] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0032] like Figure 1 and Figure 7 As shown, an automatic partition glue spraying and flipping device includes a frame 1, a positioning frame 2, a support mechanism 3, a lifting mechanism 4, a clamping mechanism 5, and a flipping mechanism 6. The frame 1, constructed from welded stainless steel square tubing, serves as the overall load-bearing foundation and provides a stable installation platform. The positioning frame 2, lifting mechanism 4, and flipping mechanism 6 are mounted on the frame 1. The lifting mechanism 4 and support mechanism 3 are located below the positioning frame 2, with sufficient space reserved between them to match the flipping trajectory of the positioning frame 2, ensuring no interference between the positioning frame 2 and the lifting mechanism 4 and support mechanism 3 during flipping. The lifting mechanism 4 connects to the support mechanism 3 to drive its lifting and lowering; the lifting mechanism 4 drives the support mechanism 3 to rise into the positioning frame 2, supporting the partition material as it is placed into the positioning frame 2. The clamping mechanism 5, located on the positioning frame 2, clamps and fixes the partition material placed within it; its clamping range is adapted to the internal dimensions of the positioning frame 2, covering the edge area of ​​the partition material. The flipping mechanism 6 is connected to the positioning frame 2 to drive the positioning frame 2 to flip.

[0033] During equipment operation, the lifting mechanism 4 is first activated, driving the support mechanism 3 upward until it extends into the positioning frame 2. At this point, the support mechanism 3 forms a temporary support surface for the partition. The operator places the partition to be sprayed with glue onto the support mechanism 3. Supported by the support mechanism 3, the partition is also positioned within the positioning frame 2, aligning the clamping mechanism 5 on the positioning frame 2 with the partition. Subsequently, the clamping mechanism 5 is activated, mechanically clamping the partition to secure it within the positioning frame 2, preventing displacement during subsequent glue spraying or flipping. Then, the lifting mechanism 4 reverses its movement, driving the support mechanism 3 downward to reset and move away from the positioning frame 2, creating space for the positioning frame 2 to flip and perform double-sided glue spraying.

[0034] After the partition is positioned and ready, the operator or automatic glue spraying equipment sprays glue on the front of the partition. After the front glue spraying is completed, the flipping mechanism 6 is activated to drive the positioning frame 2 to rotate 180°, so that the back of the partition faces the glue spraying personnel and equipment. Then, glue is sprayed on the back of the partition, realizing the double-sided glue spraying operation. After the double-sided glue spraying operation is completed, the lifting mechanism 4 drives the support mechanism 3 to move upward again, so that the support mechanism 3 extends into the positioning frame 2 to support the partition. Then the clamping mechanism 5 is released, and the operator takes out the glued partition, completing one work cycle. Finally, the lifting mechanism 4 can be held in this position, ready for the next batch of partitions to be placed into the positioning frame 2 for glue spraying operation. The automatic flipping device for partition glue spraying in this application has a simple and reasonable structural design. Through the coordinated action of multiple mechanisms, it achieves precise positioning and automatic flipping of the partition, reduces manual operation steps, improves the efficiency of double-sided glue spraying, and provides an efficient, stable, and safe automated solution for aviation case partition glue spraying operations. It is suitable for industrial applications and has significant economic and practical value. It also reduces the intensity of manual operation, reduces the inhalation of glue volatiles, and avoids safety accidents caused by partition slippage.

[0035] In this implementation plan, see Figure 2 The support mechanism 3 includes a base 31 and a support member 32. The base 31 is a rectangular metal frame, and its bottom is connected to the output end of the lifting mechanism 4. The support member 32 consists of two parallel stainless steel tubes with a detachable design, which are fixed to the upper surface of the base 31 by bolts or clips. The length of the support member 32 is the same as the length of the base 31, and the distance between the two support members 32 is adapted to the width of the partition, which can stably support the bottom edge of the partition. When the lifting mechanism 4 drives the base 31 to move upward, the base 31 drives the support member 32 above to rise synchronously. After the support member 32 extends into the positioning frame 2, its top surface forms the support plane of the partition. When the partition is placed on the support member 32, the parallel structure of the support member 32 can guide the partition to align and prevent the partition from shifting. After the pre-spraying clamping mechanism 5 fixes the partition, the base 31 and the support member 32 descend with the lifting mechanism 4, and the support member 32 is removed from the positioning frame 2 without affecting the spraying operation. After the spraying is completed, the base 31 rises again to assist in the removal of the partition. During equipment maintenance, the support component 32 can be quickly disassembled to remove residual glue in a timely manner, thus preventing glue accumulation from affecting positioning accuracy.

[0036] In this implementation plan, see Figure 6 and Figure 7The lifting mechanism 4 includes a main lifting device 41, which uses a standard cylinder. The cylinder body of the main lifting device 41 is fixed to the frame 1 by a cylinder bracket; the output end of the main lifting device 41 is rigidly connected to the bottom of the base 31 of the support mechanism 3 to achieve power transmission. The main lifting device 41 drives the piston rod to extend and retract by compressed air: when the piston rod extends, it pushes the support mechanism 3 up into the positioning frame 2; when the piston rod retracts, it pulls the support mechanism 3 down out of the positioning frame 2. To enhance the stability of the lifting process of the support mechanism 3, the lifting mechanism 4 is also provided with a light shaft guide 42 and a linear bearing connecting seat 43. The connecting seat 43 is fixedly connected to the frame 1, and the lower end of the guide 42 passes through the inner hole of the connecting seat 43 and is slidably connected to the connecting seat 43, so that the guide 42 can freely extend and retract along the axis of the connecting seat 43; the top end of the guide 42 is connected to the support mechanism 3. When the main lifting device 41 drives the base 31 to lift, the guide 42 moves synchronously with the base 31 to prevent the support mechanism 3 from shaking during lifting. The guide 42 can also share the radial force, reduce the radial load at the output end of the main lifting device 41, reduce the wear of the seals caused by off-center load, and improve the service life.

[0037] In this implementation plan, see Figure 6 and Figure 7 To enable the tilting of the support mechanism 3, the lifting mechanism 4 also includes a secondary lifting device 44. The secondary lifting device 44 uses a thin-type cylinder, the cylinder body of which is fixedly connected to the output end of the main lifting device 41 via a mounting bracket. The support mechanism 3 is rotatably connected to the output end of the main lifting device 41, allowing the support mechanism 3 to rotate relative to it. The output end of the secondary lifting device 44 is connected to one side of the support mechanism 3 to drive the support mechanism 3 to tilt. When the main lifting device 41 supports the raised support mechanism 3, the output end of the secondary lifting device 44 is also extended, and one side of the support mechanism 3 rises under the support of the secondary lifting device 44, causing the support mechanism 3 to be in an inclined state. This facilitates the operator's loading and unloading of materials and allows the adhesive to flow naturally under gravity, preventing adhesive accumulation, ensuring uniform adhesive thickness, and improving the quality of the partition adhesive spraying process. When the main lifting device 41 drives the support mechanism 3 and the auxiliary lifting device 44 to descend, the output end of the auxiliary lifting device 44 retracts, pulling one side of the support mechanism 3 downward to rotate, causing the support mechanism 3 to flip around the output end of the main lifting device 41 to a horizontal state, so that the support mechanism 3 is away from the positioning frame 2, leaving clearance space for the positioning frame 2 to flip.

[0038] In this implementation plan, see Figure 3 and Figure 4The clamping mechanism 5 includes an end clamping assembly 51 and a side clamping assembly 52, which are respectively fixed to the ends (both sides along the length of the partition) and the sides (both sides along the width of the partition) of the positioning frame 2. Both clamping surfaces are provided with elastic pads to prevent damage to the partition edges caused by rigid clamping. The end clamping assembly 51 clamps and fixes the partition material placed in the positioning frame 2 from both ends, while the side clamping assembly 52 clamps and fixes the partition material placed in the positioning frame 2 from both sides. By covering all four edges of the partition with bidirectional clamping from the ends and sides, the partition is fixed omnidirectionally, solving the problem of partition displacement during flipping caused by traditional unidirectional clamping and ensuring clamping stability.

[0039] In this implementation plan, see Figure 3 and Figure 4 The end clamping assembly 51 includes a first end plate 511, a second end plate 512, and an end plate telescopic device 513. The first end plate 511 and the end plate telescopic device 513 are fixedly connected to two opposite sides of the support mechanism 3. The second end plate 512 is connected to the output end of the end plate telescopic device 513. It should be noted that, since the support mechanism 3 in this embodiment is in an inclined state when it rises into the positioning frame 2, when the partition is placed into the positioning frame 2, its lower end automatically contacts the first end plate 511 to achieve pre-alignment; during the positioning process, side clamping is performed first to make all partitions closely arranged, and then end clamping is performed. When the end is clamped, the output end of the end plate telescopic device 513 extends and pushes the second end plate 512 toward the first end plate 511 until the second end plate 512 contacts one end of the partition; the pushing force is continued to be applied so that the other end of the partition is pressed tightly against the first end plate 511. At this time, the first end plate 511 and the second end plate 512 form a clamp, fixing the partition along the length direction; when released, the piston rod retracts, driving the second end plate 512 away from the first end plate 511, releasing the partition.

[0040] In this implementation plan, see Figure 3 and Figure 4 The side clamping assembly 52 includes a first side plate 521, a second side plate 522, and a side plate telescopic device 523. The first side plate 521 and the side plate telescopic device 523 are fixedly connected to the other two sides of the support mechanism 3. The second side plate 522 is connected to the output end of the side plate telescopic device 523. During side clamping, the output end of the side plate telescopic device 523 extends, pushing the second side plate 522 towards the first side plate 521. After the second side plate 522 contacts one side of the partition, it continues to push the partition until its other side is tightly against the first side plate 521, achieving fixation along the width direction. When released, the piston rod retracts synchronously, the second side plate 522 moves away from the first side plate 521, and the partition is released.

[0041] In this implementation plan, see Figure 5A buffer assembly 53 is also provided between the second side plate 522 and the side plate telescopic device 523. The buffer assembly 53 includes a fixed base 531, a connecting rod 532, and a spring 533. The fixed base 531 is fixedly connected to the output end of the side plate telescopic device 523. The fixed base 531 has a connecting hole. One end of the connecting rod 532 passes through the connecting hole and is slidably connected to the fixed base 531. The other end of the connecting rod 532 is fixedly connected to the second side plate 522. The spring 533 is sleeved on the connecting rod 532, and both ends of the spring 533 abut against the end face of the fixed base 531 and the inner wall of the second side plate 522, respectively, and is in a pre-compressed state to ensure that the spring 533 always applies elastic force to the second side plate 522. When clamped on the side, the side plate telescopic device 523 pushes the fixed seat 531 to move towards the second side plate 522. The fixed seat 531 transmits the thrust to the second side plate 522 through the spring 533. When the second side plate 522 contacts the partition, it continues to push the fixed seat 531, and the spring 533 is further compressed, generating elastic buffer force to avoid the rigid impact force acting directly on the partition and effectively absorb the impact force of the side plate telescopic device 523.

[0042] In this implementation plan, see Figure 8 The flipping mechanism 6 includes a gear 61, a rack 62, and a rack telescopic device 63. The positioning frame 2 has rotating shafts 21 at both ends, which are rotatably connected to the frame 1 via bearings, allowing the positioning frame 2 to rotate freely around the shafts 21. The gear 61 is fixedly connected to the rotating shafts 21 via a key, and the axis of the gear 61 coincides with the axis of the rotating shaft 21. The rack 62 meshes with the gear 61, and the length direction of the rack 62 is perpendicular to the axis of the rotating shaft 21, converting the linear motion of the rack 62 into the rotational motion of the gear 61. The rack telescopic device 63 is fixedly connected to the frame 1, and its output end is fixedly connected to the rack 62. The axis of the rack telescopic device 63 is aligned with the length direction of the rack 62, driving the rack 62 to extend and retract along its length. When the positioning frame 2 needs to be rotated, the piston rod of the rack and pinion telescopic device 63 extends (or retracts), pushing the rack 62 to move horizontally. The rack 62 meshes with the gear 61, driving the gear 61 to rotate around its axis, which in turn drives the positioning frame 2 to rotate synchronously through the rotating shaft 21. When the piston rod of the rack and pinion telescopic device 63 extends to its maximum stroke, the gear 61 rotates 180°, and the positioning frame 2 rotates 180° accordingly. During reset, the piston rod retracts (or extends), pulling the rack 62 to move in the opposite direction, the gear 61 rotates in the opposite direction, and the positioning frame 2 returns to its initial position. The transmission ratio of the gear 61 and rack and pinion 62 transmission is fixed, which can precisely control the rotation angle of the positioning frame 2. The power is stable and reliable, making it suitable for high-frequency rotation operations.

[0043] Regarding the embodiments of the present invention, it should also be noted that, without conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other to obtain new embodiments.

[0044] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. The scope of protection of the present invention should be determined by the scope of the claims. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. An automatic flipping device for spraying adhesive onto partitions, characterized in that, The system includes a frame (1), a positioning frame (2), a support mechanism (3), a lifting mechanism (4), a clamping mechanism (5), and a flipping mechanism (6). The positioning frame (2), the lifting mechanism (4), and the flipping mechanism (6) are located on the frame (1). The lifting mechanism (4) and the support mechanism (3) are located below the positioning frame (2). The lifting mechanism (4) is connected to the support mechanism (3) to drive the support mechanism (3) to lift. The lifting mechanism (4) drives the support mechanism (3) to rise into the positioning frame (2) to support the partition material to be placed into the positioning frame (2). The clamping mechanism (5) is located on the positioning frame (2) and is used to clamp and fix the partition material placed in the positioning frame (2). The flipping mechanism (6) is connected to the positioning frame (2) to drive the positioning frame (2) to flip.

2. The automatic flipping device for partition glue spraying according to claim 1, characterized in that, The support mechanism (3) includes a base (31) and a support member (32). The support member (32) is detachably mounted on the base (31). The base (31) is connected to the lifting mechanism (4).

3. The automatic flipping device for partition glue spraying according to claim 1, characterized in that, The lifting mechanism (4) includes a main lifting device (41), which is fixedly connected to the frame (1), and the output end of the main lifting device (41) is connected to the support mechanism (3).

4. The automatic flipping device for partition glue spraying according to claim 3, characterized in that, The lifting mechanism (4) further includes a guide (42) and a connecting seat (43). The connecting seat (43) is fixedly connected to the frame (1), the guide (42) is slidably connected to the connecting seat (43), and the top end of the guide (42) is connected to the support mechanism (3).

5. The automatic flipping device for partition glue spraying according to claim 3, characterized in that, The lifting mechanism (4) also includes a secondary lifting device (44), which is fixedly connected to the output end of the main lifting device (41), and the support mechanism (3) is rotatably connected to the output end of the main lifting device (41). The output end of the secondary lifting device (44) is connected to one side of the support mechanism (3) to drive the support mechanism (3) to rotate.

6. The automatic flipping device for partition glue spraying according to claim 1, characterized in that, The clamping mechanism (5) includes an end clamping assembly (51) and a side clamping assembly (52). The end clamping assembly (51) is used to clamp and fix the partition material placed in the positioning frame (2) from both ends, and the side clamping assembly (52) is used to clamp and fix the partition material placed in the positioning frame (2) from both sides.

7. The automatic flipping device for partition glue spraying according to claim 6, characterized in that, The end clamping assembly (51) includes a first end plate (511), a second end plate (512), and an end plate telescopic device (513). The first end plate (511) and the end plate telescopic device (513) are fixedly connected to two sides of the support mechanism (3) with their positions opposite to each other. The second end plate (512) is connected to the output end of the end plate telescopic device (513).

8. The automatic flipping device for partition glue spraying according to claim 6, characterized in that, The side clamping assembly (52) includes a first side plate (521), a second side plate (522), and a side plate telescopic device (523). The first side plate (521) and the side plate telescopic device (523) are fixedly connected to the other two sides of the support mechanism (3) in relative positions. The second side plate (522) is connected to the output end of the side plate telescopic device (523).

9. The automatic flipping device for partition glue spraying according to claim 8, characterized in that, A buffer assembly (53) is also provided between the second side plate (522) and the side plate telescopic device (523). The buffer assembly (53) includes a fixed seat (531), a connecting rod (532) and a spring (533). The fixed seat (531) is fixedly connected to the output end of the side plate telescopic device (523). The fixed seat (531) has a connecting hole. One end of the connecting rod (532) passes through the connecting hole and is slidably connected to the fixed seat (531). The other end of the connecting rod (532) is fixedly connected to the second side plate (522). The spring (533) is sleeved on the connecting rod (532).

10. The automatic flipping device for partition glue spraying according to claim 1, characterized in that, The flipping mechanism (6) includes a gear (61), a rack (62), and a rack telescopic device (63); the positioning frame (2) has a rotating shaft (21) at both ends, and is rotatably connected to the frame (1) through the rotating shaft (21); the gear (61) is fixedly connected to the rotating shaft (21), the rack (62) meshes with the gear (61), and the length direction of the rack (62) is perpendicular to the axial direction of the rotating shaft (21); the rack telescopic device (63) is fixedly connected to the frame (1), and the output end of the rack telescopic device (63) is fixedly connected to the rack (62) to drive the rack (62) to extend and retract along its length direction.

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