Sealant filling equipment

Abstract

The utility model discloses sealant filling equipment, which belongs to the technical field of sealant filling and comprises a box body, two groups of conveying belts are arranged at the inner bottom of the box body along the length direction, the two groups of conveying belts are parallel to each other, and a gap is reserved between the two groups of conveying belts. The reciprocating mechanism composed of the motor, the reciprocating lead screw, the sliding block, the air cylinder, the transverse plate and the guide rod is arranged in the box body, movable filling can be carried out along with movement of a filling bottle in the filling process, a conveying line does not need to be stopped, the filling speed is increased, and the production efficiency is improved. A storage rack composed of a rectangular sleeve, a placing opening, a supporting plate, a sliding rod and a first spring is mounted on a conveying belt, and is matched with a rack at the bottom in a box body for use, so that in the filling process, a sliding rod slides on the surface of the rack along with the movement of the storage rack controlled by the conveying belt, and then vertical shaking of a filling bottle is controlled; and gas in the bottle body can be exhausted, so that raw materials are effectively prevented from flowing out, and the filling effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to a filling device, in particular to a sealant filling device, belonging to the technical field of sealant filling. Background Art

[0002] In the prior art, for example, the utility model application No. 202221051583.7 discloses a silicone sealant filling device. To address the problem of silicone sealant solidifying and losing its usability due to a chemical reaction when it comes into contact with moisture in the air, a flow control device is provided. A sensor detects the height of the silicone sealant in the container. When the silicone sealant in the container reaches the limit, the information is transmitted to the solenoid valve. Upon receiving the information, the solenoid valve supplies air to the telescopic column air pipe, causing the telescopic column to lift the flow baffle, preventing the silicone sealant in the filling barrel from flowing out. The filling air pipe continues to supply air, allowing all the remaining silicone sealant to flow out. This helps prevent residual silicone sealant from blocking the filling port and causing the machine to malfunction, thus ensuring product quality.

[0003] Similar to the above application, there are still some deficiencies:

[0004] Since filling takes a certain amount of time, the conveyor line needs to stop moving during the filling process and resume conveying after the filling is completed, which affects the filling rate. In addition, since some gas may be mixed in the sealant during the filling process, causing the colloid to expand, it is easy for the colloid to expand and flow out of the bottle, affecting the filling effect.

[0005] Therefore, a sealant filling device is designed to optimize the above problems. Utility Model Content

[0006] The main purpose of the utility model is to provide a sealant filling device, which is equipped with a reciprocating mechanism consisting of a motor, a reciprocating screw, a slider, a cylinder, a cross plate and a guide rod inside the box body. The reciprocating mechanism can follow the movement of the filling bottle and perform mobile filling during the filling process without stopping the conveyor line, thereby improving the filling rate. A storage rack consisting of a rectangular sleeve, a placement port, a support plate, a slide rod and a first spring is installed on the conveyor belt, and is used in conjunction with the rack at the bottom of the box body. During the filling process, as the conveyor belt controls the movement of the storage rack, the slide rod slides on the surface of the rack, thereby controlling the up and down shaking of the filling bottle, thereby discharging the gas inside the bottle body, effectively preventing the outflow of raw materials, and ensuring the filling effect. An anti-drip mechanism consisting of a sleeve, a transfer chamber, a second spring and a piston is arranged on the discharge pipe. After the filling stops, the second spring automatically controls the upward movement of the piston and inserts it into the inner top of the sleeve. The internal space of the transfer chamber increases, generating negative pressure to draw the glue in, thereby preventing the glue from dripping from the bottom of the filling needle and avoiding waste of raw materials.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] A sealant filling device includes a box body, an inner bottom of the box body is provided with a conveyor belt along the length direction, and two groups of conveyor belts are provided. The two groups of conveyor belts are parallel to each other and have a spacing therebetween. Rectangular sleeves are evenly installed between the tops of the two groups of conveyor belts. Placement openings are evenly opened on the rectangular sleeves along the length direction. A shaking mechanism is provided inside the rectangular sleeves and below the filling bottle. A filling mechanism is provided on the inner top of the box body, and a horizontal moving mechanism is provided above the filling mechanism.

[0009] Preferably: the shaking mechanism includes a rack, a support plate, a sliding rod and a first spring. A rack is provided parallel to the two sets of conveyor belts, and the rack is fixed to the inner bottom of the box body. A support plate is provided parallel to the inner bottom of the rectangular sleeve. A first spring is fixed between the bottom of the support plate and the inner bottom of the rectangular sleeve. A sliding rod is fixed to the bottom end of the support plate. The sliding rod passes through the bottom of the rectangular sleeve and fits with the top of the rack, and the sliding rod is slidably connected to the rectangular sleeve.

[0010] Preferably, the bottom end of the sliding rod is hemispherical and coated with a wear-resistant coating.

[0011] Preferably: the filling mechanism includes a filling needle, a material tank, a solenoid valve, a discharge pipe and an anti-drip mechanism. The material tank is installed on the top of the box body, a discharge pipe is installed at the bottom of the material tank, a solenoid valve is provided at the top of the discharge pipe, a filling needle is installed at the bottom of the discharge pipe, and an anti-drip mechanism is installed on the discharge pipe.

[0012] Preferably: the anti-drip mechanism includes a sleeve, a transfer chamber, a second spring and a piston, both ends of the sleeve are connected to the discharge pipe, a transfer chamber is opened in the middle position of the sleeve, and the inner diameter of the transfer chamber is larger than the inner diameter of the sleeve, a second spring is installed at the inner bottom of the transfer chamber, a piston is fixed on the top of the second spring, and the diameter of the top of the piston is the same as the inner diameter of the sleeve.

[0013] Preferably: the horizontal moving mechanism includes a motor, a reciprocating screw, a slider and a cylinder, the motor is installed at one end of the box, the reciprocating screw is installed at the output end of the motor, the reciprocating screw is located between the two ends of the box, the slider is installed on the reciprocating screw, the bottom of the slider is installed with the cylinder, and the output end of the cylinder is installed on the filling needle.

[0014] Preferably, a guide rod is fixed between the two ends of the box body, a transverse plate is fixed to one side of the slider, and the transverse plate is slidably connected to the guide rod.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides a sealant filling device, which has a reciprocating mechanism composed of a motor, a reciprocating screw, a slider, a cylinder, a cross plate and a guide rod arranged inside a box body. The device can follow the movement of the filling bottle during the filling process and perform mobile filling without stopping the conveyor line, thereby improving the filling rate.

[0017] A storage rack consisting of a rectangular sleeve, a placement port, a support plate, a slide rod and a first spring is installed on the conveyor belt, and is used in conjunction with a rack at the bottom of the box body. During the filling process, as the conveyor belt controls the movement of the storage rack, the slide rod slides on the surface of the rack, thereby controlling the up and down shaking of the filled bottles, thereby discharging the gas inside the bottles, effectively preventing the outflow of raw materials, and ensuring the filling effect.

[0018] By arranging an anti-drip mechanism consisting of a sleeve, a transfer chamber, a second spring and a piston on the discharge pipe, after the filling stops, the second spring automatically controls the upward movement of the piston and inserts it into the inner top of the sleeve. The internal space of the transfer chamber increases, generating negative pressure to draw the glue into it, thereby preventing the glue from dripping from the bottom of the filling needle and avoiding waste of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front sectional view of the present utility model;

[0020] Figure 2 This is a cross-sectional view of a rectangular sleeve of the present utility model;

[0021] Figure 3 This is a diagram of the anti-drip mechanism of the utility model;

[0022] Figure 4 It is the main view of the present utility model.

[0023] In the figure: 1. Box body; 2. Conveyor belt; 3. Rack; 4. Rectangular sleeve; 5. Placement port; 6. Support plate; 7. Sliding rod; 8. First spring; 9. Filling needle; 10. Material tank; 11. Solenoid valve; 12. Discharge pipe; 13. Anti-drip mechanism; 14. Motor; 15. Reciprocating screw; 16. Slider; 17. Cylinder; 18. Cross plate; 19. Guide rod; 20. Sleeve; 21. Transfer chamber; 22. Second spring; 23. Piston. DETAILED DESCRIPTION

[0024] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0025] like Figure 1-Figure 4As shown, this embodiment provides a sealant filling device, including a box body 1, a conveyor belt 2 is provided at the inner bottom of the box body 1 along the length direction, and two groups of conveyor belts 2 are provided, the two groups of conveyor belts 2 are parallel to each other and have a spacing, rectangular sleeves 4 are evenly installed between the tops of the two groups of conveyor belts 2, and placement openings 5 ​​are evenly opened on the rectangular sleeves 4 along the length direction, a shaking mechanism is provided inside the rectangular sleeve 4 and below the filling bottle, a filling mechanism is provided at the inner top of the box body 1, and a horizontal moving mechanism is provided above the filling mechanism.

[0026] The overall working principle: during filling, first place the filling bottle vertically from the placement port 5 to the inside of the rectangular sleeve 4, and then start the conveyor belt 2 to control the horizontal movement of the filling bottle. After the filling bottle enters the interior of the box body 1, the filling mechanism is inserted into the interior of the filling bottle to perform the filling operation. At the same time, the horizontal moving mechanism is used to control the filling mechanism to move at the same speed as the filling bottle to ensure that the filling bottle moves and is filled. In addition, during the filling process, since there may be moving air in the colloid, which causes the expansion of the sealant, the shaking mechanism is used to shake out the gas inside the filling bottle to avoid the outflow of raw materials. After the filling is completed, the filling mechanism is quickly reset for re-filling.

[0027] In this embodiment, the shaking mechanism includes a rack 3, a support plate 6, a slide rod 7 and a first spring 8. A rack 3 is provided parallel to the two groups of conveyor belts 2, and the rack 3 is fixed to the inner bottom of the box body 1. A support plate 6 is provided parallel to the inner bottom of the rectangular sleeve 4. A first spring 8 is fixed between the bottom of the support plate 6 and the inner bottom of the rectangular sleeve 4. A slide rod 7 is fixed to the bottom end of the support plate 6. The slide rod 7 passes through the bottom of the rectangular sleeve 4 and fits with the top of the rack 3, and the slide rod 7 is slidably connected to the rectangular sleeve 4.

[0028] Local working principle: the filling bottle is placed on the top of the support plate 6, and the sliding rod 7 is in contact with the surface of the rack 3 under the action of the first spring 8. As the rectangular sleeve 4 drives the filling bottle to move, the sliding rod 7 also slides on the surface of the rack 3. Therefore, the sliding rod 7 controls the filling bottle on the top of the support plate 6 to shake up and down, shake out the internal bubbles, and ensure the filling effect.

[0029] In this embodiment, the bottom end of the sliding rod 7 is hemispherical, and the bottom end of the sliding rod 7 is coated with a wear-resistant coating.

[0030] Partial working principle: The hemispherical design of the bottom of the sliding rod 7 reduces the friction between it and the rack 3, reducing wear during use.

[0031] In this embodiment, the filling mechanism includes a filling needle 9, a material tank 10, a solenoid valve 11, a discharge pipe 12 and an anti-drip mechanism 13. The material tank 10 is installed on the top of the box body 1, and a discharge pipe 12 is installed at the bottom of the material tank 10. The top of the discharge pipe 12 is provided with a solenoid valve 11, the bottom end of the discharge pipe 12 is installed with a filling needle 9, and the discharge pipe 12 is installed with an anti-drip mechanism 13.

[0032] Partial working principle: During filling, the solenoid valve 11 is opened to discharge the sealant inside the material tank 10 downward from the discharge pipe 12 and into the filling needle 9. The filling needle 9 is inserted into the filling bottle for filling. After the filling is completed, the anti-drip mechanism 13 is used to prevent the glue from dripping from the bottom of the filling needle 9.

[0033] In this embodiment, the anti-drip mechanism 13 includes a sleeve 20, a transfer chamber 21, a second spring 22 and a piston 23. Both ends of the sleeve 20 are connected to the discharge pipe 12. A transfer chamber 21 is opened at the middle position of the sleeve 20, and the inner diameter of the transfer chamber 21 is larger than the inner diameter of the sleeve 20. The second spring 22 is installed at the inner bottom of the transfer chamber 21, and the piston 23 is fixed on the top of the second spring 22. The diameter of the top of the piston 23 is the same as the inner diameter of the sleeve 20.

[0034] Local working principle: In the initial state, the second spring 22 is in the reset state and squeezes the piston 23 to the inner top of the sleeve 20. During filling, the glue exerts a downward thrust on the piston 23, the second spring 22 is compressed, and the piston 23 enters the interior of the transfer chamber 21. The sleeve 20 is turned on for filling operations. After the filling is completed, the second spring 22 automatically resets, controls the upward movement of the piston 23, and inserts it into the inner top of the sleeve 20. The internal space of the transfer chamber 21 increases, generating negative pressure to draw the glue in, which can prevent the glue from dripping from the bottom of the filling needle 9 and avoid waste of raw materials.

[0035] In this embodiment, the horizontal movement mechanism includes a motor 14, a reciprocating screw 15, a slider 16 and a cylinder 17. The motor 14 is installed at one end of the box body 1. The reciprocating screw 15 is installed at the output end of the motor 14. The reciprocating screw 15 is located between the two ends of the box body 1. The slider 16 is installed on the reciprocating screw 15. The cylinder 17 is installed at the bottom of the slider 16. The output end of the cylinder 17 is installed on the filling needle 9.

[0036] Partial working principle: In the process of controlling the movement of the filling needle 9, the starting motor 14 controls the rotation of the reciprocating screw 15, and the slider 16 slides horizontally on the reciprocating screw 15 to control the movement of the filling needle 9. At the same time, the cylinder 17 is used to control the insertion and removal of the filling needle 9.

[0037] In this embodiment, a guide rod 19 is fixed between the two ends of the interior of the box body 1 , a transverse plate 18 is fixed to one side of the slider 16 , and the transverse plate 18 is slidably connected to the guide rod 19 .

[0038] Partial working principle: During the sliding process, the slider 16 drives the cross plate 18 to move along the length direction of the guide rod 19 to ensure that the slider 16 moves horizontally.

[0039] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present invention within the scope disclosed by the present invention, which falls within the protection scope of the present invention.

Claims

1. A sealant filling device, comprising a box (1), characterized in that: A conveyor belt (2) is provided at the inner bottom of the box body (1) along the length direction, and two groups of conveyor belts (2) are provided. The two groups of conveyor belts (2) are parallel to each other and have a spacing therebetween. A rectangular sleeve (4) is evenly installed between the tops of the two groups of conveyor belts (2). A placement opening (5) is evenly opened on the rectangular sleeve (4) along the length direction. A shaking mechanism is provided inside the rectangular sleeve (4) and below the filling bottle. A filling mechanism is provided at the inner top of the box body (1), and a horizontal moving mechanism is provided above the filling mechanism.

2. A sealant filling device according to claim 1, characterized in that: The shaking mechanism comprises a rack (3), a support plate (6), a sliding rod (7) and a first spring (8); a rack (3) is arranged in parallel between the two groups of conveyor belts (2), and the rack (3) is fixed to the inner bottom of the box body (1); a support plate (6) is arranged in parallel to the inner bottom of the rectangular sleeve (4); a first spring (8) is fixed between the bottom of the support plate (6) and the inner bottom of the rectangular sleeve (4); a sliding rod (7) is fixed at the bottom end of the support plate (6); the sliding rod (7) passes through the bottom of the rectangular sleeve (4) and fits with the top of the rack (3); and the sliding rod (7) is slidably connected to the rectangular sleeve (4).

3. A sealant filling device according to claim 2, characterized in that: The bottom end of the slide rod (7) is hemispherical, and the bottom end of the slide rod (7) is coated with a wear-resistant coating.

4. A sealant filling device according to any one of claims 1 to 3, characterized in that: The filling mechanism comprises a filling needle (9), a material tank (10), a solenoid valve (11), a discharge pipe (12) and an anti-drip mechanism (13); the material tank (10) is installed on the top of the box body (1); the discharge pipe (12) is installed at the bottom of the material tank (10); the top of the discharge pipe (12) is provided with a solenoid valve (11); the bottom of the discharge pipe (12) is installed with a filling needle (9); and the anti-drip mechanism (13) is installed on the discharge pipe (12).

5. The sealant filling device according to claim 4, characterized in that: The anti-drip mechanism (13) comprises a sleeve (20), a transfer chamber (21), a second spring (22) and a piston (23). Both ends of the sleeve (20) are connected to the discharge pipe (12). A transfer chamber (21) is provided at the middle of the sleeve (20), and the inner diameter of the transfer chamber (21) is larger than the inner diameter of the sleeve (20). The second spring (22) is installed at the inner bottom of the transfer chamber (21), and the piston (23) is fixed on the top of the second spring (22). The diameter of the top of the piston (23) is the same as the inner diameter of the sleeve (20).

6. The sealant filling device according to claim 5, characterized in that: The horizontal movement mechanism comprises a motor (14), a reciprocating screw rod (15), a slider (16) and a cylinder (17). The motor (14) is mounted on one end of a box body (1). The output end of the motor (14) is mounted with a reciprocating screw rod (15). The reciprocating screw rod (15) is located between two ends of the box body (1). The reciprocating screw rod (15) is mounted with a slider (16). The bottom of the slider (16) is mounted with a cylinder (17). The output end of the cylinder (17) is mounted on a filling needle (9).

7. The sealant filling device according to claim 6, characterized in that: A guide rod (19) is fixed between the two ends inside the box body (1), a transverse plate (18) is fixed on one side of the slide block (16), and the transverse plate (18) and the guide rod (19) are slidably connected.

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