Automatic sealant production device

By designing a combination of limiting shell fixing components and filling components, the problem of insufficient adaptability of sealant production equipment to packaging bottles was solved, realizing automated filling of packaging bottles of different diameters, expanding the applicability of the equipment and improving operating efficiency.

CN223919744UActive Publication Date: 2026-02-17FOSHAN SHUNDE LINGFENG NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202520658901.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-02-17
Estimated Expiration
2035-04-08

AI Technical Summary

Technical Problem

Existing sealant production equipment is not well adapted to packaging bottles during filling operations, and can only be used with a single diameter, resulting in a limited range of applications.

Method used

An automated sealant production device was designed. By setting up a limiting shell fixing component, a limiting component, and a filling component, it can realize the automated limiting and filling of packaging bottles of different diameters. The device includes the combined use of a U-shaped shell, an extension rod, a locking component, a limiting shell, a conveyor belt, and a filling component. The position of the limiting shell and the filling component can be adjusted to accommodate packaging bottles of different diameters.

Benefits of technology

The device's applicability has been expanded, enabling stable filling of bottles of various diameters, automated feeding and unloading operations, and improving the equipment's practicality and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automatic sealant production device, and relates to the technical field of sealant production equipment, the automatic sealant production device comprises a storage tray, one side of the storage tray is provided with a storage groove, the inner wall of the storage groove is provided with a blanking groove, and the storage tray is provided with a feeding groove communicated with the storage groove; by arranging the limiting shell fixing assembly, the operation of mounting and dismounting the limiting shell is simple and convenient, so that the limiting shells with different diameters can be conveniently replaced according to the size of the packaging bottle, and the limiting shell can be adjusted to a proper position according to the size of the limiting shell through the extension rod and the locking assembly; according to the packaging bottle filling device, the limiting shells with different sizes can be placed in the storage groove, packaging bottles with different diameters can be limited, the position of the filling barrel can be adjusted, the packaging bottles with different diameters can be better filled, the packaging bottles with multiple diameters can be filled, and the application range of the device is widened.
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Description

Technical Field

[0001] This utility model relates to the technical field of sealant production equipment, specifically an automated sealant production device. Background Technology

[0002] As a material with both adhesive and sealing properties, sealant is widely used in many fields such as construction, automobile manufacturing, and electronics. In the construction industry, sealant is used for sealing and waterproofing doors, windows, and curtain walls; its performance directly affects the waterproofing and sound insulation of buildings. In automobile manufacturing, sealant is used for sealing the car body and bonding parts, affecting the overall performance and safety of the vehicle. In the electronics field, sealant provides waterproofing, dustproofing, and insulation protection for precision electronic components.

[0003] In the sealant production process, the filling process is a crucial step. Traditional sealant production equipment has shown significant problems in its poor adaptability to packaging bottles during filling operations. Currently, most equipment can only be adapted to packaging bottles of a single diameter, which limits the scope of application and reduces the practicality of the equipment.

[0004] Therefore, an automated sealant production device is needed to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to provide an automated sealant production device to solve the problems in the prior art.

[0006] To achieve the above objectives, one embodiment of the present invention provides an automated sealant production apparatus, comprising:

[0007] Storage tray;

[0008] A storage trough is provided on one side of a storage tray. The inner wall of the storage trough is provided with a material discharge trough. The storage tray is provided with a material inlet trough that is connected to the storage trough.

[0009] A turntable, rotating inside the storage compartment;

[0010] Multiple U-shaped shells are mounted in a circumferential array on the outer circumference of the turntable. An extension rod is slidably connected inside each U-shaped shell. A locking assembly is provided between the extension rod and the U-shaped shell to fix the extension rod in a specific position. A U-shaped limiting shell is installed at the end of each extension rod. A limiting shell fixing assembly is provided between the extension rod and the limiting shell to connect the limiting shell and the extension rod.

[0011] Conveyor belt one is positioned below the storage tray, and the position of conveyor belt one corresponds to that of the material drop chute;

[0012] Conveyor belt two is set on one side of the storage tray. The conveying surface of conveyor belt two is on the same horizontal plane as the bottom side of the inner wall of the material chute. Both conveyor belt one and conveyor belt two are provided with two limiting components. The limiting components are used to limit the packaging bottles of different diameters.

[0013] A baffle assembly is connected to a limiting assembly connected to the conveyor belt, and the baffle assembly is used to block the material drop chute;

[0014] A filling assembly, located on one side of a tray, is used to fill the interior of the packaging bottle with sealant.

[0015] Preferably, the locking assembly includes a locking threaded rod, a locking nut, and a limiting groove. The locking threaded rod is connected to an extension rod, the locking nut is threadedly connected to the locking threaded rod, the limiting groove is formed on one side of the U-shaped shell and communicates with the interior of the U-shaped shell, and the locking threaded rod passes through the interior of the limiting groove and is slidably connected to the limiting groove.

[0016] Preferably, the limiting shell fixing assembly includes a positioning block, a fixing hole, a positioning slot, and a fixing structure. The positioning block is connected to the limiting shell. The fixing hole is located on the side of the positioning block away from the limiting shell. The positioning slot is located on one side of the extension rod. The positioning block is inserted into the positioning slot. The fixing structure is mounted on the extension rod and is used to fix the positioning block.

[0017] Preferably, the fixing structure includes a storage slot, a fixing spring, a moving block, and a fixing rod. The storage slot is located on one side of the extension rod. The fixing spring is installed on the inner wall of the storage slot, and a limiting rod fixedly connected to the inner wall of the storage slot is inserted inside the fixing spring. The moving block is slidably connected to the limiting rod and is connected to the end of the fixing spring. The fixing rod is fixedly connected to the side of the moving block away from the fixing spring. The fixing rod passes through the extension rod and is slidably connected to the extension rod. The fixing rod is inserted into the interior of the fixing hole.

[0018] Preferably, the limiting assembly includes an adjusting threaded rod, a limiting plate, and a guide rod. The adjusting threaded rod is threadedly connected to the frame of both conveyor belt one and conveyor belt two. The limiting plate is connected to the end of the adjusting threaded rod through a bearing, and the guide rod is connected to the limiting plate.

[0019] Preferably, the baffle assembly includes a movable frame and a baffle. The movable frame is connected to the top side of the limiting plate located on the first conveyor belt. The baffle is connected to the top of the movable frame. The position of the baffle corresponds to that of the material drop chute. The length of the baffle is greater than the length of the material drop chute.

[0020] Preferably, the filling assembly includes a support frame, a hydraulic cylinder, a slide, and a filling barrel. The support frame is disposed on one side of the tray, the hydraulic cylinder is mounted on one side of the support frame, the slide is connected to the output end of the hydraulic cylinder, and the slide is slidably disposed on the top side of the support frame. The filling barrel is connected to the slide.

[0021] Preferably, the second conveyor belt is provided with a bottle-pulling assembly, which is used to move the packaging bottle and bring the packaging bottle into the interior of the limiting shell. The bottle-pulling assembly includes a motor base, a motor and a pulsating plate. The motor base is connected to the frame of the second conveyor belt, the motor is mounted on the motor base, the output end of the motor is connected to a rotating block, and the pulsating plate is mounted on the outer surface of the rotating block.

[0022] Preferably, a drive motor is fixedly installed on the bottom side of the storage tray, and the output end of the drive motor is connected to the turntable.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] 1. The installation and removal of the limiting shell is simplified by setting a limiting shell fixing component, making it easy to replace the limiting shell with one of different diameters according to the size of the packaging bottle. The limiting shell can be adjusted to a suitable position according to the size of the limiting shell by the extension rod and locking component, so that limiting shells of different sizes can be placed inside the storage slot to limit the packaging bottles of different diameters. The position of the filling barrel is also adjustable, which can better fill packaging bottles of different diameters. This allows the device to fill packaging bottles of a wider range of diameters, thus expanding the applicability of the device.

[0025] 2. By setting a limiting component, packaging bottles of different diameters can be limited, ensuring that packaging bottles of different diameters can move stably on conveyor belt one and conveyor belt two. The bottle-dispensing component can transport empty packaging bottles to the inside of the limiting shell via conveyor belt two, so that the device can automatically perform the feeding of unfilled packaging bottles and the unloading of filled packaging bottles. Attached Figure Description

[0026] Figure 1 This is a first-view structural diagram of the present invention;

[0027] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0028] Figure 3 This is a schematic diagram of the structure of the storage tray of this utility model;

[0029] Figure 4 This is a structural schematic diagram of the extension rod and its connecting components of this utility model;

[0030] Figure 5 This is a structural schematic diagram of the U-shaped shell and its connecting components of this utility model;

[0031] Figure 6 This is a schematic diagram of the structure of the limiting shell of this utility model;

[0032] Figure 7 This is a schematic diagram of the filling assembly of this utility model;

[0033] Figure 8 This is a schematic diagram of the structure of the conveyor belt II of this utility model;

[0034] Figure 9 This is a schematic diagram of the structure of the conveyor belt of this utility model.

[0035] In the diagram: 10. Storage tray; 101. Storage trough; 102. Material drop trough; 103. Feed trough; 11. Drive motor; 20. Turntable; 21. U-shaped shell; 211. Limiting groove; 22. Extension rod; 221. Positioning slot; 222. Storage slot; 23. Limiting shell; 24. Locking threaded rod; 25. Locking nut; 26. Positioning block; 261. Fixed insertion hole; 27. Fixed spring; 28. Moving block; 29. ​​Fixed insertion rod; 30. Conveyor belt one; 40. Conveyor belt two; 41. Motor base; 42. Motor; 43. Actuating piece; 50. Limiting assembly; 51. Adjusting threaded rod; 52. Limiting plate; 53. Guide rod; 60. Baffle assembly; 61. Moving frame; 62. Baffle; 70. Support frame; 71. Hydraulic cylinder; 72. Slide; 73. Filling barrel. Detailed Implementation

[0036] The present invention will now be further described with reference to the accompanying drawings.

[0037] like Figures 1 to 9As shown, an automated sealant production device includes a storage tray 10, a storage groove 101 on one side of the storage tray 10, a material discharge groove 102 on the inner wall of the storage groove 101, and a feeding groove 103 on the storage tray 10 that communicates with the storage groove 101. A turntable 20 is rotatably connected to the inner wall of the storage groove 101, the diameter of the turntable 20 being smaller than the diameter of the storage groove 101. Multiple U-shaped shells 21 are evenly installed on the outer circumference of the turntable 20. An extension rod 22 is slidably connected inside each U-shaped shell 21. A locking assembly is provided between the extension rod 22 and the U-shaped shell 21 to fix the extension rod 22 in a specific position. A U-shaped limiting shell 23 is installed at the end of each extension rod 22, and a limiting shell fixing assembly is provided between the extension rod 22 and the limiting shell 23. The limiting shell 23 is used to connect the limiting shell 23 and the extension rod 22. The limiting shell 23 is positioned opposite to the material discharge chute 102. A first conveyor belt 30 is provided below the storage tray 10. The first conveyor belt 30 is positioned opposite to the material discharge chute 102. A second conveyor belt 40 is provided on one side of the storage tray 10. The second conveyor belt 40 is positioned opposite to the feed chute 103. The conveying surface of the second conveyor belt 40 is on the same horizontal plane as the bottom side of the inner wall of the material discharge chute 102. Two limiting components 50 are provided on both the first conveyor belt 30 and the second conveyor belt 40. The limiting components 50 are used to limit the packaging bottles of different diameters. A baffle assembly 60 is connected to the limiting component 50 connected to the first conveyor belt 30. The baffle assembly 60 is used to block the material discharge chute 102. A filling assembly is provided on one side of the storage tray 10. The filling assembly is used to fill the packaging bottle with sealant.

[0038] The limiting shell 23 is specified according to the size of the packaging bottle. In the actual production process, the device is equipped with various sizes of limiting shells 23. Before filling, the appropriate size of the limiting shell 23 is selected according to the size of the packaging bottle, and the limiting shell 23 is fixed by the limiting shell fixing assembly. By adjusting the position of the extension rod 22, the limiting shells 23 of different sizes can be placed inside the storage groove 101 and made to fit against the inner wall of the storage groove 101, so as to better limit the packaging bottle. During the filling operation, the packaging bottle is filled by the conveyor belt 40 and the feed chute 103. The bottle automatically enters the interior of the limiting shell 23, and the U-shaped shell 21 and the extension rod 22 are rotated by the turntable 20. At this time, the limiting shell 23 moves the packaging bottle to the position corresponding to the filling component. The filling component fills the packaging bottle with sealant. After the filling operation is completed, the turntable 20 continues to rotate. When the packaged bottle moves to the position corresponding to the drop chute 102, the packaged bottle falls from the drop chute 102 onto the conveyor belt 30. The conveyor belt 30 continues to transport the packaged bottle to the next process, so that the entire filling operation can be carried out automatically.

[0039] It should be noted that the shape of the limiting shell 23 away from the extension rod 22 is arc-shaped, and the diameter of the arc-shaped side is the same as the diameter of the material discharge groove 102. By adjusting the position of the limiting shell 23, the limiting shell 23 can better limit the packaging bottle. After adjusting the position of the limiting shell 23, the packaging bottle is located inside the limiting shell 23 and is in contact with the inner wall of the storage groove 101. During the rotation of the limiting shell 23, the packaging bottle is prevented from shifting position.

[0040] The locking assembly includes a limiting groove 211 formed on the U-shaped shell 21 and a locking threaded rod 24 connected to the extension rod 22. The locking threaded rod 24 passes through the inside of the limiting groove 211 and is slidably connected to the limiting groove 211. A locking nut 25 is threadedly connected to the outer surface of the locking threaded rod 24.

[0041] When adjusting the position of the limiting shell 23 connected to the extension rod 22, the extension rod 22 slides inside the U-shaped shell 21. At this time, the limiting shell 23 moves accordingly. During the movement of the extension rod 22, the locking threaded rod 24 drives the locking nut 25 to move, so that the limiting shell 23 fits against the inner wall of the storage groove 101. Then, the locking nut 25 is rotated to fit tightly against the U-shaped shell 21, thus fixing the extension rod 22 and fixing the limiting shell 23 in a suitable position, making the operation of adjusting the position of the limiting shell 23 relatively simple.

[0042] The limiting shell fixing assembly includes a positioning block 26 connected to the limiting shell 23 and a positioning slot 221 opened on one side of the extension rod 22. The positioning block 26 is inserted into the interior of the positioning slot 221. A fixing hole 261 is opened on one side of the positioning block 26. A fixing structure is provided on the extension rod 22. The fixing structure is used to fix the positioning block 26. The fixing structure includes a storage groove 222 opened on the extension rod 22. A limiting rod and a fixing spring 27 are fixedly connected to the inner wall of the storage groove 222. A moving block 28 connected to the fixing spring 27 is slidably connected to the outer surface of the limiting rod. A fixing rod 29 that is adapted to the size of the fixing hole 261 is fixedly connected to one side of the moving block 28. The fixing rod 29 passes through the extension rod 22 and is slidably connected to the extension rod 22. The fixing rod 29 is inserted into the interior of the fixing hole 261.

[0043] When connecting the limiting shell 23 and the extension rod 22, the moving block 28 first moves the fixed insertion rod 29 and retracts it into the storage groove 222. At this time, the fixing spring 27 is compressed. Then, the positioning block 26 is inserted into the positioning slot 221. At this time, the fixed insertion rod 29 corresponds to the fixed insertion hole 261. Then, the moving block 28 is slowly released. Under the reaction force of the fixing spring 27, the fixed insertion rod 29 is inserted into the fixed insertion hole 261. At this time, the positioning block 26 is fixed, thus completing the operation of installing the limiting shell 23. This makes the operation of installing the limiting shell 23 relatively simple. Similarly, it is easy to remove the limiting shell 23, which makes it easier to replace the limiting shell 23 of different sizes.

[0044] It should be noted that a portion of the limiting rod is located inside the fixed spring 27. The limiting rod prevents the fixed spring 27 from bending during compression. The moving block 28 is located inside the receiving groove 222 and is slidably connected to the receiving groove 222, allowing the moving block 28 to move smoothly along the direction of the receiving groove 222. The positioning block 26 and the positioning groove 221 are either T-shaped or dovetail-shaped, ensuring the stability of the connection between the limiting shell 23 and the extension rod 22.

[0045] The limiting assembly 50 includes an adjusting threaded rod 51 that is threadedly connected to the frame of conveyor belt 30 and conveyor belt 40. The end of the adjusting threaded rod 51 is rotatably connected to a limiting plate 52 via a bearing. A guide rod 53 is fixedly connected to one side of the limiting plate 52. The guide rod 53 passes through the frame of conveyor belt 30 and conveyor belt 40 and is slidably connected to the frame.

[0046] Before conveying the packaging bottles on conveyor belt 30 and conveyor belt 40, the limiting plate 52 is moved by adjusting the threaded rod 51. The limiting plate 52 is adjusted to a suitable position according to the size of the packaging bottle. The two limiting plates 52 on conveyor belt 30 and conveyor belt 40 limit the packaging bottle to prevent the packaging bottle from tilting or shifting position.

[0047] The baffle assembly 60 includes a movable frame 61 connected to the limiting plate 52. A baffle 62 is fixedly connected to the end of the movable frame 61. The baffle 62 is in contact with the bottom side of the storage tray 10. The position of the baffle 62 corresponds to that of the material discharge chute 102. The length of the baffle 62 is greater than the length of the material discharge chute 102.

[0048] When adjusting the position of the limiting plate 52, the moving frame 61 drives the baffle 62 to move. The baffle 62 can block part of the material drop chute 102, so that the packaging bottle can only fall from the gap between the two baffles 62 onto the conveyor belt 30. This ensures that the packaging bottle falls stably between the two limiting plates 52, avoiding the situation where the packaging bottle cannot fall between the two limiting plates 52 due to the large size of the material drop chute 102.

[0049] The filling assembly includes a support frame 70 disposed on one side of the tray 10. A hydraulic cylinder 71 is fixedly installed on the top side of the support frame 70. The output end of the hydraulic cylinder 71 is connected to a slide block 72 that is slidably connected to the support frame 70. A filling barrel 73 is connected to the slide block 72. The position of the discharge port of the filling barrel 73 corresponds to the position of the limiting shell 23.

[0050] By activating the hydraulic cylinder 71, the slide block 72 can move the filling barrel 73, thereby adjusting the discharge port of the filling barrel 73 to a suitable position according to the size of the packaging bottle and the position of the bottle mouth, so that the filling barrel 73 can accurately fill the sealant into the packaging bottle.

[0051] It should be noted that the filling barrel 73 is equipped with a quantitative filling structure and other structures. Since the filling principle of the filling barrel 73 is a mature technology, the structure on the filling barrel is not described in detail.

[0052] A bottle-pulling assembly is provided on the second conveyor belt 40. The bottle-pulling assembly is used to move the packaging bottle and put the packaging bottle into the interior of the limiting shell 23. The bottle-pulling assembly includes a motor base 41 connected to the frame of the second conveyor belt 40. A motor 42 is fixedly installed on one side of the motor base 41. A rotating block is fixedly connected to the output end of the motor 42. A toggle piece 43 is fixedly connected to the outer surface of the rotating block.

[0053] The actuating plate 43 is made of flexible plastic that can deform. When the packaging bottle moves to the end of the conveyor belt 40, the motor 42 starts and drives the actuating plate 43 to rotate. As the actuating plate 43 rotates, it contacts the packaging bottle and pushes the packaging bottle through the feed chute 103 into the interior of the limiting shell 23. When the packaging bottle is tightly attached to the inner wall of the limiting shell 23, as the rotating block rotates, the actuating plate 43 will bend and separate from the packaging bottle because the packaging bottle is tightly attached to the inner wall of the limiting shell 23. This completes the operation of conveying the packaging bottle into the interior of the limiting shell 23. Then, as the limiting shell 23 rotates, the packaging bottle is rotated to the filling station.

[0054] It should be noted that the end of the second conveyor belt 40 is in contact with the feed trough 103, and the length of the actuating plate 43 is long enough so that the packaging bottles on the second conveyor belt 40 can smoothly enter the interior of the limiting shell 23 through the feed trough 103. When the actuating plate 43 comes into contact with the empty packaging bottle, the actuating plate 43 can drive the empty packaging bottle to move. After the packaging bottle is inside the limiting shell 23, the packaging bottle is blocked by the limiting shell 23 and no longer moves. At this time, the actuating plate 43 will deform under the force.

[0055] A drive motor 11 is fixedly installed on the bottom side of the storage tray 10. The output end of the drive motor 11 is connected to the turntable 20. The drive motor 11 is used to drive the turntable 20 to rotate.

[0056] It should be noted that the drive motor 11, conveyor belt 30, conveyor belt 40, filling assembly and motor 42 are all connected to an external control system, which can automatically control the filling and conveying work, thereby improving the automation level of the filling process.

[0057] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0058] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic sealant production device, characterized by, Include: The storage tray (10); The storage groove (101) is opened in one side of the storage tray (10), the inner wall of the storage groove (101) is provided with a blanking groove (102), the storage tray (10) is provided with a feed groove (103) in communication with the storage groove (101); The rotating disc (20) is rotatably arranged in the inside of the storage groove (101); A plurality of U-shaped shells (21) are circumferentially arranged on the outer periphery of the rotating disc (20), each of the U-shaped shells (21) is slidably connected with an extension rod (22), a locking assembly is arranged between the extension rod (22) and the U-shaped shell (21), the locking assembly is used for fixing the extension rod (22) at a specific position, the end of each of the extension rod (22) is provided with a U-shaped limiting shell (23), a limiting shell fixing assembly is arranged between the extension rod (22) and the limiting shell (23), and the limiting shell fixing assembly is used for connecting the limiting shell (23) and the extension rod (22); The conveying belt one (30) is arranged below the storage tray (10), and the conveying belt one (30) corresponds to the position of the blanking groove (102); The conveying belt two (40) is arranged on one side of the storage tray (10), the conveying surface of the conveying belt two (40) is at the same horizontal plane as the bottom side of the inner wall of the blanking groove (102), and the conveying belt one (30) and the conveying belt two (40) are both provided with two limiting assemblies (50), the limiting assemblies (50) are used for limiting different diameter packaging bottles; The baffle assembly (60) is connected with the limiting assembly (50) connected with the conveying belt one (30), and the baffle assembly (60) is used for shielding the blanking groove (102); The filling assembly is arranged on one side of the storage tray (10), and the filling assembly is used for filling sealant into the inside of the packaging bottle.

2. The automatic sealant production device according to claim 1, characterized in that: The locking assembly comprises a locking threaded rod (24), a locking nut (25) and a limiting groove (211), the locking threaded rod (24) is connected with the extension rod (22), the locking nut (25) is threadedly connected with the locking threaded rod (24), the limiting groove (211) is arranged on one side of the U-shaped shell (21) and is in communication with the inside of the U-shaped shell (21), and the locking threaded rod (24) passes through the inside of the limiting groove (211) and is slidably connected with the limiting groove (211).

3. The automatic sealant production device according to claim 2, characterized in that: The limiting shell fixing assembly comprises a positioning clamping block (26), a fixed insertion hole (261), a positioning clamping groove (221) and a fixing structure, the positioning clamping block (26) is connected with the limiting shell (23), the fixed insertion hole (261) is arranged on the side, away from the limiting shell (23), of the positioning clamping block (26), the positioning clamping groove (221) is arranged on one side of the extension rod (22), the positioning clamping block (26) is clamped into the inside of the positioning clamping groove (221), and the fixing structure is arranged on the extension rod (22).

4. The automatic sealant production device according to claim 3, characterized in that: The fixing structure comprises a receiving groove (222), a fixing spring (27), a moving block (28) and a fixing plug rod (29), the receiving groove (222) is arranged on one side of the extension rod (22), the fixing spring (27) is arranged on the inner wall of the receiving groove (222), the inside of the fixing spring (27) is inserted with a limiting rod fixedly connected with the inner wall of the receiving groove (222), the moving block (28) is slidably connected with the limiting rod, and the moving block (28) is connected with the end of the fixing spring (27), the fixing plug rod (29) is fixedly connected with the side of the moving block (28) away from the fixing spring (27), the fixing plug rod (29) penetrates through the extension rod (22) and is slidably connected with the extension rod (22), and the fixing plug rod (29) is inserted into the inside of the fixing plug hole (261).

5. The automatic sealant production device according to claim 3, characterized in that: The limiting assembly (50) comprises an adjusting threaded rod (51), a limiting plate (52) and a guide rod (53), the racks of the conveying belt one (30) and the conveying belt two (40) are both threadedly connected with the adjusting threaded rod (51), the limiting plate (52) is connected with the end of the adjusting threaded rod (51) through a bearing, and the guide rod (53) is connected with the limiting plate (52).

6. The automatic sealant production device according to claim 3, characterized in that: The baffle assembly (60) comprises a moving frame (61) and a baffle (62), the top side of the limiting plate (52) arranged on the conveying belt one (30) is connected with the moving frame (61), the baffle (62) is connected with the top end of the moving frame (61), the baffle (62) corresponds to the position of the blanking groove (102), and the length of the baffle (62) is greater than that of the blanking groove (102).

7. The automatic sealant production device according to claim 6, characterized in that: The filling assembly comprises a support frame (70), a hydraulic cylinder (71), a sliding seat (72) and a filling barrel (73), the support frame (70) is arranged on one side of the object placing disc (10), the hydraulic cylinder (71) is arranged on one side of the support frame (70), the sliding seat (72) is connected with the output end of the hydraulic cylinder (71), and the sliding seat (72) is slidably arranged on the top side of the support frame (70), and the filling barrel (73) is connected with the sliding seat (72).

8. The automatic sealant production device according to claim 6, characterized in that: The conveying belt two (40) is provided with a bottle pushing assembly, the bottle pushing assembly is used for driving the packaging bottles to move and enter into the inside of the limiting shell (23), and the bottle pushing assembly comprises a motor base (41), a motor (42) and a pushing piece (43), the motor base (41) is connected with the rack of the conveying belt two (40), the motor (42) is arranged on the motor base (41), the output end of the motor (42) is connected with a rotating block, and the pushing piece (43) is arranged on the outer surface of the rotating block.

9. The automatic sealant production device according to claim 6, characterized in that: The bottom side of the object placing disc (10) is fixedly provided with a driving motor (11), and the output end of the driving motor (11) is connected with the rotating disc (20).