Automatic bag falling mechanism of fireproof coating packaging machine

By designing an automatic bag-loading mechanism in a fire-resistant coating packaging machine, and using the mechanical connection between threaded rods and screw sleeves to realize the switching of the guide plate, the problem of inefficient bagging and sealing in the prior art is solved, and the efficiency of bagging and sealing is improved.

CN222988506UActive Publication Date: 2025-06-17SHIJIAZHUANG ZHENGJIA ENVIRONMENTAL PROTECTION TECH EQUIP CO LTD
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Patent Information

Application Number
CN202421825682.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-06-17
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The existing fire-resistant coating packaging machines are inefficient during bagging and sealing, and require manual operation multiple times, resulting in low bagging and sealing efficiency.

Method used

An automatic bag-loading mechanism is designed to realize the switching of the guide plate through the mechanical connection between the threaded rod and the screw sleeve, allowing the sealing operation to be performed simultaneously during the bag loading process, improving the efficiency of bag loading and sealing.

Benefits of technology

The sealing operation is achieved simultaneously during the bagging process, which improves the efficiency of bagging and sealing, and reduces the number of manual operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of packaging machines, and discloses an automatic bag falling mechanism of a fireproof coating packaging machine, which comprises a packaging machine and further comprises a shielding cover welded on the surface of the packaging machine, a filling port is arranged on the surface of the inner side of the shielding cover, the bottom of the shielding cover is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with the packaging machine. A pushing structure for pushing the bagged coating is arranged on the surface of the connecting plate, and anti-toppling structures for limiting the bagged coating are arranged on the left side and the right side of the connecting plate. The placing plate is fixed to the surface of the connecting plate, a fixing frame is fixedly connected to the lower portion of the surface of the packaging machine, and a first motor is arranged on the left side of the fixing frame; according to the coating bagging and sealing device, the supporting plate, the left guide plate and the right guide plate can be driven to move leftwards or rightwards, so that the guide plates can be switched, bagging can be continued while bagged coating is sealed, and the follow-up bagging and sealing efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to an automatic bag dropping mechanism for a fireproof coating packaging machine. Background Technique

[0002] Fireproof coatings can improve the fire resistance of materials, slow down the spread speed of flame propagation, or prevent combustion within a certain period of time by brushing the coatings on the surface of materials. This type of coating is called a fireproof coating or a flame retardant coating.

[0003] After the production of fireproof coatings, a packaging machine is needed to bag them. Currently, when packaging coatings, workers need to put the opening of an empty bag on the surface of the filling port and then wait for filling. After filling, it will be pushed forward by a pushing mechanism, and then workers seal the bagging opening. After sealing, the empty bag is put on the surface of the filling port again to continue bagging. Such an operation method reduces the efficiency of bagging and sealing. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic bag dropping mechanism for a fireproof coating packaging machine to solve the problems existing in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an automatic bag dropping mechanism for a fireproof coating packaging machine, including a packaging machine, and further including:

[0006] A shielding cover welded on the surface of the packaging machine, a filling port is arranged on the inner surface of the shielding cover, a connecting plate is fixedly connected to the bottom of the shielding cover, a pushing structure for pushing the bagged coating is arranged on the surface of the connecting plate, and anti-tipping structures for limiting the coating during bagging are arranged on both the left and right sides of the connecting plate;

[0007] A placing plate fixed on the surface of the connecting plate, a fixing frame is fixedly connected below the surface of the packaging machine, a first motor is arranged on the left side of the fixing frame, a threaded rod is bolted to the output shaft of the first motor, the other end of the threaded rod is rotatably connected to the inner wall of the fixing frame, and a screw sleeve is threadedly connected to the surface of the threaded rod, and a support plate is fixedly connected to the surface of the screw sleeve;

[0008] Guide plates welded on both sides of the top of the other end of the support plate, and a conveyor belt for conveying the bagged coating is arranged below the guide plates.

[0009] Preferably, the pushing structure includes an electric pusher and a push plate. The electric pusher penetrates through the back of the connecting plate, and the output end of the electric pusher extends to the surface of the connecting plate and is fixed to one side of the push plate.

[0010] Preferably, the anti-tipping structure includes a second motor disposed on the back surface of the connecting plate, a gear fixed to the output shaft of the second motor, rack plates engaged with the upper and lower sides of the gear, and a limiting plate fixed to the other end of the rack plate.

[0011] Preferably, a stabilizing plate is movably connected to the surface of the fixing frame, and the other end of the stabilizing plate is fixed to the bottom of the supporting plate.

[0012] Preferably, movable rods are fixedly connected to both sides of the connecting plate, and the surface of the movable rod is movably connected to the inside of the rack plate.

[0013] Preferably, the guiding plate is located directly in front of the placing plate, and the top surface of the placing plate is flush with the top surface of the guiding plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In the present utility model, the surface of the threaded rod is in threaded connection with the inside of the screw sleeve, which can drive the supporting plate and the two guiding plates on the left and right to move left or right, so that the guiding plates can be switched. In this way, while continuing to bag, the bagged paint can be sealed, thereby improving the efficiency of subsequent bagging and sealing. At the same time, through the setting of the anti-tipping structure, the bagged paint can be limited, preventing the paint from tipping over when being pushed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a left-view structural schematic diagram of the present utility model;

[0018] Figure 3 is a rear-view structural schematic diagram of the present utility model;

[0019] Figure 4 is a structural schematic diagram of the present utility model.

[0020] In the figure: 1, packaging machine; 2, shielding cover; 3, filling port; 4, connecting plate; 5, placing plate; 6, pushing structure; 61, electric push; 62, push plate; 7, anti-tipping structure; 71, second motor; 72, gear; 73, rack plate; 74, limiting plate; 8, fixing frame; 9, first motor; 10, threaded rod; 11, screw sleeve; 12, supporting plate; 13, guiding plate; 14, conveyor belt; 15, stabilizing plate; 16, movable rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 As shown in the figure, an automatic bag dropping mechanism of a fireproof coating packaging machine includes a packaging machine 1. A shielding cover 2 is welded on the surface of the packaging machine 1. A filling port 3 is arranged on the inner surface of the shielding cover 2. A connecting plate 4 is fixedly connected to the bottom of the shielding cover 2. A pushing structure 6 for pushing the coated material after bagging is arranged on the surface of the connecting plate 4. Anti-tipping structures 7 for limiting the coated material during bagging are arranged on both the left and right sides of the connecting plate 4. A placing plate 5 is fixedly connected to the surface of the connecting plate 4. A fixing frame 8 is fixedly connected below the surface of the packaging machine 1. A first motor 9 is arranged on the left side of the fixing frame 8. A threaded rod 10 is bolted to the output shaft of the first motor 9. The other end of the threaded rod 10 is rotatably connected to the inner wall of the fixing frame 8. A screw sleeve 11 is threadedly connected to the surface of the threaded rod 10. A support plate 12 is fixedly connected to the surface of the screw sleeve 11. Guide plates 13 are welded on both sides of the top of the other end of the support plate 12. A conveyor belt 14 for conveying the coated material after bagging is arranged below the guide plates 13.

[0023] The pushing structure 6 includes an electric pusher 61 and a push plate 62. The electric pusher 61 is arranged through the back surface of the connecting plate 4. The output end of the electric pusher 61 extends to the surface of the connecting plate 4 and is fixed to one side of the push plate 62. In this way, after bagging is completed, the electric pusher 61 can be started to drive the push plate 62 to move forward, so as to conveniently push the coated material bagged on the top of the placing plate 5 forward.

[0024] The anti-tipping structure 7 includes a second motor 71, a gear 72, a rack plate 73 and a limiting plate 74. The second motor 71 is arranged on the back surface of the connecting plate 4. The output shaft of the second motor 71 is fixed to the inside of the gear 72. The upper and lower sides of the gear 72 are respectively engaged with the two rack plates 73. The other end of the rack plate 73 is fixed to one side of the limiting plate 74. In this way, during bagging, according to the size after bagging, the second motor 71 can be started, and then the gear 72 is driven to rotate, and at the same time, the upper and lower two rack plates 73 are driven to move towards the opposite side until the distance from the bagged coated material is between 3 cm and 8 cm, so as to facilitate the phenomenon of the bagged coated material tipping over.

[0025] The surface of the fixing frame 8 is movably connected with a stabilizing plate 15, and the other end of the stabilizing plate 15 is fixed to the bottom of the supporting plate 12. In this way, not only can the supporting plate 12 be assisted in positioning, but also it is convenient to support it and maintain its stability during movement.

[0026] Both sides of the connecting plate 4 are fixedly connected with movable rods 16, and the surface of the movable rods 16 is movably connected with the inside of the rack plate 73. In this way, the rack plate 73 can be assisted in supporting and is convenient for its left-right movement.

[0027] The guiding plate 13 is located directly in front of the placing plate 5, and the top surface of the placing plate 5 is flush with the top surface of the guiding plate 13. In this way, it is convenient to push the bagged paint through the placing plate 5 onto the surface of the guiding plate 13 for subsequent blanking and conveying.

[0028] It should be noted that in this technical solution, technical features such as... should be regarded as the prior art. For the specific structures, working principles, and possible control methods and spatial layout methods involved in these technical features, conventional selections in this field can be adopted, and this technical solution will not be further specifically elaborated.

[0029] Working principle: During use, the opening of the bag can be sleeved on the surface of the filling port 3, and then bagging is carried out. During the bagging process, the bag will gradually expand. Then, the second motor 71 can be started to drive the gear 72 to rotate, and at the same time drive the rack plate 73 and the limiting plate 74 to move towards each other, so that there is a certain distance between the limiting plate 74 and the bagged paint. After bagging is completed, the bagged paint can be pushed forward through the pushing structure 6, so that the bagged paint on the top of the placing plate 5 is pushed onto the top surface of the guiding plate 13. When it is pushed out, at this time, the staff can again sleeve the opening of the empty bag on the surface of the filling port 3 to continue bagging, and start the first motor 9, then drive the threaded rod 10 to rotate, and at the same time drive the nut sleeve 11 and the supporting plate 12 to move to the right, so that the guiding plate 13 on the left moves to the front of the placing plate 5. For the paint that has been bagged on the top of the guiding plate 13 on the right, the staff can seal it. After sealing, it can be placed on the top of the conveyor belt 14 for transmission. Repeat this process to improve the efficiency of bagging and sealing.

[0030] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

[0031] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic bag-dropping mechanism for a fire-retardant coating packaging machine, comprising a packaging machine (1), characterized in that: Also includes: A shielding cover (2) is welded on the surface of the packaging machine (1), a filling port (3) is arranged on the inner surface of the shielding cover (2), a connecting plate (4) is fixedly connected to the bottom of the shielding cover (2), a pushing structure (6) for pushing the paint after bagging is arranged on the surface of the connecting plate (4), and anti-dumping structures (7) for limiting the position of the paint during bagging are arranged on the left and right sides of the connecting plate (4); A placement plate (5) is fixed on the surface of the connecting plate (4), and a fixing frame (8) is fixedly connected below the surface of the packaging machine (1). A first motor (9) is arranged on the left side of the fixing frame (8). A threaded rod (10) is bolted to the output shaft of the first motor (9), and the other end of the threaded rod (10) is rotatably connected to the inner wall of the fixing frame (8). A screw sleeve (11) is threadedly connected to the surface of the threaded rod (10), and a support plate (12) is fixedly connected to the surface of the screw sleeve (11); Guide plates (13) are welded to both sides of the top of the other end of the support plate (12), and a conveyor belt (14) for conveying the bagged paint is arranged below the guide plates (13).

2. The automatic bag dropping mechanism of the fire retardant coating packaging machine according to claim 1 is characterized in that: The driving structure (6) comprises an electric driving device (61) and a push plate (62); the electric driving device (61) is arranged on the back side of the connecting plate (4); the output end of the electric driving device (61) extends to the surface of the connecting plate (4) and is fixed to one side of the push plate (62).

3. The automatic bag dropping mechanism of the fire retardant coating packaging machine according to claim 1 is characterized in that: The anti-dumping structure (7) comprises a second motor (71) arranged on the back of the connecting plate (4), a gear (72) fixed to the output shaft of the second motor (71), a rack plate (73) meshed on the upper and lower sides of the gear (72), and a limit plate (74) fixed to the other end of the rack plate (73).

4. The automatic bag dropping mechanism of the fire retardant coating packaging machine according to claim 1 is characterized in that: A stabilizing plate (15) is movably connected to the surface of the fixing frame (8), and the other end of the stabilizing plate (15) is fixed to the bottom of the supporting plate (12).

5. The automatic bag dropping mechanism of the fire retardant coating packaging machine according to claim 3 is characterized in that: Both sides of the connecting plate (4) are fixedly connected with movable rods (16), and the surface of the movable rod (16) is movably connected to the inside of the rack plate (73).

6. The automatic bag dropping mechanism of the fire retardant coating packaging machine according to claim 1 is characterized by: The guide plate (13) is located directly in front of the placement plate (5), and the top surface of the placement plate (5) is flush with the top surface of the guide plate (13).