A filling machine

Abstract

The utility model discloses a filling machine relates to polyurethane adhesive technical field, including base, the top of base is fixed with the fixing frame, the inner wall of fixing frame is fixed with filling cylinder, the bottom intercommunication of filling cylinder has the discharge pipe, the inside of filling cylinder is provided with mixing subassembly, the top of base is installed with first conveyer belt and second conveyer belt respectively. The utility model has the advantages of: mixing subassembly mixes polyurethane adhesive fully through the stirring vane, avoids solidification, and conveying shaft prevents the blockage of discharge pipe, and guarantees material stable flow, and first conveyer belt and second conveyer belt orderly convey filling bottle, and conveying assembly utilizes the accurate clamping of clamping groove and the stable rotation of filling bottle, and cooperates with spacing bar and wear -resisting pad, prevents the slippage and the deviation, ensures that every filling bottle reaches the filling position accurately, and the clean cotton can timely wipe out the adhesive of bottle mouth overflow after filling, keeps filling bottle clean.

Description

Technical Field

[0001] This utility model relates to the field of polyurethane adhesive technology, and in particular to a filling machine. Background Technology

[0002] Polyurethane adhesives are adhesives whose molecular chains contain urethane or isocyanate groups. They have strong polarity and high reactivity, and can form chemical bonds with materials containing active hydrogen (such as metals, rubber, glass, ceramics, plastics, wood, fabrics, etc.).

[0003] A filling machine is a device used for filling polyurethane adhesives. Existing filling machines typically use a conveyor belt to transport and fill bottles. However, the inertia of the conveyor belt during transport can cause the bottles to deviate from the designated filling position, which not only reduces filling efficiency and wastes materials, but also leaves overflow and residual polyurethane adhesive at the bottle mouth after filling. The polyurethane adhesive residue at the bottle mouth can solidify, affecting not only the appearance quality of the filled bottle, but also subsequent production processes. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A filling machine includes a base, a fixed frame fixed to the top of the base, a filling cylinder fixed to the inner wall of the fixed frame, a discharge pipe connected to the bottom of the filling cylinder, a mixing component disposed inside the filling cylinder, a first conveyor belt and a second conveyor belt respectively installed on the top of the base, a support base fixed to the top of the base, a conveying component disposed on the top of the support base, and two sets of driving components disposed on the top of the base. One set of driving components has a filling head disposed at the bottom, a connector connected to the top of the filling head, and a cleaning cotton disposed at the bottom of the other set of driving components. The mixing assembly includes a rotating rod disposed inside the filling cylinder, a stirring blade fixed to the outside of the rotating rod, and a conveying shaft fixed to the bottom of the rotating rod to prevent blockage of the discharge pipe; The conveying assembly includes a first motor fixed to the inner wall of the support base, and a turntable fixed to the output end of the first motor. The inner cavity of the turntable has multiple sets of slots for conveying the filling bottles.

[0006] In a preferred embodiment of the filling machine of this utility model, the top of the filling cylinder is fixed with a cylinder cover by bolts, the top of the cylinder cover is fixed with a second motor, and the output end of the second motor passes through the inner wall of the cylinder cover and is fixed with the top of the rotating rod.

[0007] In a preferred embodiment of the filling machine described in this utility model, a support plate is fixed to one side of the fixed frame, and a material pump is installed on the top of the support plate.

[0008] In a preferred embodiment of the filling machine described in this utility model, the feed end of the pump is connected to a feed hose, and one end of the feed hose is connected to the bottom of the discharge pipe through a flange, and the discharge end of the pump is connected to a discharge hose.

[0009] In a preferred embodiment of the filling machine described in this utility model, a fixing plate is fixed to the inner wall of the support base, a guide frame for guiding the filling bottle is fixed to the top of the fixing plate, and an inclined surface is provided on the outer side of the guide frame.

[0010] In a preferred embodiment of the filling machine of this utility model, the top of the support base is fixed with a fixed base, and the output end of the first motor passes through the inner wall of the fixed base. The top of the fixed base is fixed with a limiting rail for limiting the filling bottle, and the inner wall of the limiting rail is fixed with an anti-wear pad.

[0011] In a preferred embodiment of the filling machine of this utility model, the driving component includes a support frame fixed to the top of the base, an electric push rod fixed to the top of the support frame, a connecting plate fixed to the top rod of the electric push rod, and the filling head and the cleaning cotton are respectively located on two sets of connecting plates.

[0012] In summary, this utility model has the following beneficial effects: the mixing component fully mixes the polyurethane adhesive through the stirring blades to prevent solidification; the conveying shaft prevents blockage of the discharge pipe and ensures stable material flow; the first and second conveyor belts transport the filling bottles in an orderly manner; the conveying component uses slots to accurately lock and stably rotate the filling bottles, and with the help of limit rails and anti-wear pads, it prevents slippage and deviation, ensuring that each filling bottle accurately reaches the filling position; and the cleaning cotton can promptly wipe away the adhesive overflowing from the bottle mouth after filling, keeping the filling bottles clean. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1This is a structural diagram of the filling machine.

[0014] Figure 2 This is a schematic diagram of the base structure in this utility model.

[0015] Figure 3 This is a schematic diagram of the conveying component in this utility model.

[0016] Figure 4 This is a schematic diagram of the filling cylinder in this utility model.

[0017] The following components are labeled in the diagram: 1. Base; 2. Fixing frame; 3. Filling cylinder; 4. Discharge pipe; 5. Mixing component; 51. Rotating rod; 52. Stirring blade; 53. Conveying shaft; 6. First conveyor belt; 7. Second conveyor belt; 8. Support seat; 9. Conveying component; 91. First motor; 92. Turntable; 93. Slot; 10. Drive component; 101. Supporting frame; 102. Electric push rod; 103. Connecting plate; 11. Filling head; 12. Connecting head; 13. Cleaning cotton; 14. Cylinder cover; 15. Second motor; 16. Support plate; 17. Pump; 18. Feed hose; 19. Discharge hose; 20. Fixing plate; 21. Guide frame; 22. Fixing seat; 23. Limiting rail; 24. Anti-wear pad. Detailed Implementation

[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0020] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0021] Example 1: Reference Figures 1-4This is the first embodiment of the present invention. This embodiment provides a filling machine, including a base 1, a fixing frame 2 fixed to the top of the base 1, a filling cylinder 3 fixed to the inner wall of the fixing frame 2, a discharge pipe 4 connected to the bottom of the filling cylinder 3, a mixing component 5 arranged inside the filling cylinder 3, a first conveyor belt 6 and a second conveyor belt 7 respectively installed on the top of the base 1, a support seat 8 fixed to the top of the base 1, a conveying component 9 arranged on the top of the support seat 8, two sets of driving components 10 arranged on the top of the base 1, a filling head 11 arranged at the bottom of one set of driving components 10, a connector 12 connected to the top of the filling head 11, and a cleaning cotton 13 arranged at the bottom of the other set of driving components 10.

[0022] The top of the filling cylinder 3 is provided with a feed inlet, which is used to store polyurethane adhesive for subsequent filling. The mixing component 5 mixes the polyurethane adhesive inside the filling cylinder 3 to prevent solidification and blockage in the discharge pipe 4, ensuring smooth flow. The first conveyor belt 6 and the second conveyor belt 7 are used to transport the filling bottles. They are driven by a motor to circulate. The filling bottles are placed on the conveyor belts and moved to the designated position with them. This is existing technology and will not be described in detail here. The conveying component 9 can move the filling bottles to below the filling head 11 for filling. The driving component 10 can drive the filling head 11 to move downward to improve the stability of filling. The cleaning cotton 13 can wipe away the polyurethane adhesive that overflows from the filling bottle after filling to keep the filling bottle clean.

[0023] The mixing assembly 5 includes a rotating rod 51 disposed inside the filling cylinder 3, a stirring blade 52 fixed to the outside of the rotating rod 51, and a conveying shaft 53 fixed to the bottom of the rotating rod 51 to prevent the discharge pipe 4 from being blocked.

[0024] Rotating the rotating rod 51 drives the stirring blade 52 to rotate, which mixes the polyurethane adhesive inside the filling cylinder 3, improving the uniformity of the polyurethane adhesive and preventing the polyurethane adhesive from solidifying. Meanwhile, the conveying shaft 53 is located inside the discharge pipe 4, and its rotation prevents the material from clogging inside the discharge pipe 4, ensuring smooth material flow and pushing the material downward to prevent material from accumulating inside the discharge pipe 4 and causing blockage.

[0025] The conveying assembly 9 includes a first motor 91 fixed to the inner wall of the support base 8. A turntable 92 is fixed to the output end of the first motor 91. The inner cavity of the turntable 92 has multiple sets of slots 93 for conveying the filling bottles.

[0026] The first conveyor belt 6 transports the bottles to the slots 93, which hold the bottles in place and cause them to rotate with the turntable 92. This ensures the stability of the bottles during transport and prevents them from slipping or shifting position. At the same time, the rotation of the turntable 92 moves the bottles to the bottom of the filling head 11 for filling. The spacing between each set of slots 93 is the same as the spacing between each set of filling heads 11, ensuring that each bottle reaches the filling position.

[0027] Example 2: This is the second embodiment of the present invention, which is based on the previous embodiment.

[0028] Specifically, the top of the filling cylinder 3 is fixed with a cylinder cover 14 by bolts, the top of the cylinder cover 14 is fixed with a second motor 15, and the output end of the second motor 15 passes through the inner wall of the cylinder cover 14 and is fixed with the top of the rotating rod 51.

[0029] The cap 14 is fixed to the top of the filling cylinder 3 with bolts, forming a sealed space with the filling cylinder 3. The second motor 15 can drive the rotating rod 51 to rotate, thereby mixing the polyurethane adhesive inside the filling cylinder 3.

[0030] Specifically, a support plate 16 is fixed to one side of the fixed frame 2, and a material pump 17 is installed on the top of the support plate 16.

[0031] The support plate 16 is used to fix the pump 17 and provide stable support for the pump 17, which can provide power to extract the polyurethane adhesive inside the filling cylinder 3.

[0032] Specifically, the feed end of the pump 17 is connected to a feed hose 18, and one end of the feed hose 18 is connected to the bottom of the discharge pipe 4 through a flange. The discharge end of the pump 17 is connected to a discharge hose 19.

[0033] The material pump 17 generates negative pressure through the rotation of its internal impeller, which draws the material in through the feed hose 18 and then discharges it through the discharge hose 19. The discharge hose 19 is connected to the filling head 11 through the connector 12, which facilitates the connection of the discharge hose 19 to different filling heads 11 and avoids the problem of blockage in a single filling head 11 affecting subsequent filling.

[0034] Example 3: This is the third embodiment of the present invention, which is based on the first two embodiments.

[0035] Specifically, a fixing plate 20 is fixed to the inner wall of the support base 8, and a guide frame 21 for guiding the filling bottle is fixed to the top of the fixing plate 20, and an inclined surface is provided on the outer side of the guide frame 21.

[0036] The guide frame 21 guides the filling bottles so that they can enter the slots 93 of the turntable 92 during the conveying process, ensuring the stability of the filling bottle conveying. The inclined surface can guide the filling bottles to gradually adjust their position and smoothly enter the slots 93.

[0037] Specifically, a fixed seat 22 is fixed to the top of the support base 8, and the output end of the first motor 91 passes through the inner wall of the fixed seat 22. A limiting bar 23 for limiting the filling bottle is fixed to the top of the fixed seat 22, and an anti-wear pad 24 is fixed to the inner wall of the limiting bar 23.

[0038] The limit bar 23 is used to limit the filling bottle to prevent it from slipping off the turntable 92 or deviating from the correct position during the conveying process, ensuring that the filling bottle can reach the filling position. The anti-wear pad 24 reduces the friction between the filling bottle and the limit bar 23, preventing the filling bottle from being scratched or damaged during the conveying process.

[0039] Specifically, the drive unit 10 includes a support frame 101 fixed to the top of the base 1, an electric push rod 102 fixed to the top of the support frame 101, a connecting plate 103 fixed to the top rod of the electric push rod 102, and the filling head 11 and the cleaning cotton 13 are respectively located on two sets of connecting plates 103.

[0040] The electric push rod 102 can drive the connecting plate 103 to move up and down, so that the filling head 11 and the cleaning cotton 13 can move up and down respectively to fill and clean the filling bottle. Both the cleaning cotton 13 and the filling head 11 are bolted to the connecting plate 103 for easy disassembly and replacement later.

[0041] During use, the polyurethane adhesive enters the filling cylinder 3 through the feed inlet at the top of the filling cylinder 3 for storage. The second motor 15 starts, driving the rotating rod 51 to rotate. The rotating rod 51 drives the stirring blade 52 to rotate accordingly, fully mixing the polyurethane adhesive in the filling cylinder 3 to improve its uniformity and prevent solidification. When the conveyor shaft 53 rotates, it prevents the material from clogging in the discharge pipe 4, ensuring smooth material flow. The first conveyor belt 6 transports the filling bottle to the vicinity of the support seat 8. The guide frame 21 guides the filling bottle, allowing it to smoothly enter the slot 93 of the turntable 92. The first motor 91 starts, driving the turntable 92 to rotate. The slot 93 holds the filling bottle, causing it to rotate stably with the turntable 92. At the same time, the limit bar 23... The filling bottle is positioned with a limiter and anti-wear pad 24 to reduce friction and prevent the filling bottle from slipping or shifting position. When the filling bottle moves below the filling head 11, the electric push rod 102 on the support frame 101 drives the connecting plate 103 to move downward, so that the filling head 11 is close to the filling bottle. The pump 17 draws material from the discharge pipe 4 through the feed hose 18, and then pours the material into the filling bottle through the discharge hose 19 and the connector 12. After filling is completed, another set of electric push rods 102 drives the connecting plate 103 to descend, so that the cleaning cotton 13 contacts the filling bottle to wipe away the overflow and residual polyurethane adhesive at the bottle mouth and keep the filling bottle clean. Then, the second conveyor belt 7 transports the filled bottle to the next process.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A filling machine, comprising a base (1), characterized in that: The base (1) is fixed with a fixing frame (2) at the top, and a filling cylinder (3) is fixed on the inner wall of the fixing frame (2). The bottom of the filling cylinder (3) is connected to a discharge pipe (4). A mixing component (5) is provided inside the filling cylinder (3). A first conveyor belt (6) and a second conveyor belt (7) are respectively installed on the top of the base (1). A support seat (8) is fixed on the top of the base (1). A conveying component (9) is provided on the top of the support seat (8). Two sets of driving components (10) are provided on the top of the base (1). A filling head (11) is provided at the bottom of one set of driving components (10). A connector (12) is connected to the top of the filling head (11). A cleaning cotton (13) is provided at the bottom of the other set of driving components (10). The mixing component (5) includes a rotating rod (51) disposed inside the filling cylinder (3), a stirring blade (52) is fixed on the outside of the rotating rod (51), and a conveying shaft (53) is fixed at the bottom of the rotating rod (51) to prevent the discharge pipe (4) from being blocked. The conveying assembly (9) includes a first motor (91) fixed to the inner wall of the support base (8). The output end of the first motor (91) is fixed with a turntable (92). The inner cavity of the turntable (92) has multiple sets of slots (93) for conveying the filling bottles.

2. The filling machine as described in claim 1, characterized in that: The top of the filling cylinder (3) is fixed with a cylinder cover (14) by bolts. A second motor (15) is fixed to the top of the cylinder cover (14), and the output end of the second motor (15) passes through the inner wall of the cylinder cover (14) and is fixed to the top of the rotating rod (51).

3. The filling machine as described in claim 1, characterized in that: A support plate (16) is fixed to one side of the fixed frame (2), and a material pump (17) is installed on the top of the support plate (16).

4. The filling machine as described in claim 3, characterized in that: The feed pump (17) has a feed hose (18) connected to its feed end, and one end of the feed hose (18) is connected to the bottom of the discharge pipe (4) through a flange. The discharge end of the feed pump (17) is connected to a discharge hose (19).

5. The filling machine as described in claim 1, characterized in that: The inner wall of the support base (8) is fixed with a fixing plate (20), and the top of the fixing plate (20) is fixed with a guide frame (21) for guiding the filling bottle, and the outer side of the guide frame (21) is provided with an inclined surface.

6. The filling machine as described in claim 1, characterized in that: The top of the support base (8) is fixed with a fixed base (22), and the output end of the first motor (91) passes through the inner wall of the fixed base (22). The top of the fixed base (22) is fixed with a limiting rail (23) for limiting the filling bottle, and the inner wall of the limiting rail (23) is fixed with an anti-wear pad (24).

7. The filling machine as described in claim 1, characterized in that: The drive unit (10) includes a support frame (101) fixed to the top of the base (1), an electric push rod (102) is fixed to the top of the support frame (101), a connecting plate (103) is fixed to the top rod of the electric push rod (102), and the filling head (11) and the cleaning cotton (13) are respectively located on two sets of connecting plates (103).

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