Rapid filling machine for polyurethane foam joint mixture
By designing a limit device in the filling machine, the nozzle is easily disassembled, which solves the problem of low maintenance and cleaning efficiency of existing filling machines and improves operating efficiency.
Patent Information
- Application Number
- CN202421475009.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-26
AI Technical Summary
When the existing filling machine needs to be maintained and cleaned after a long time of use of the nozzle, the operation is cumbersome, and staff need to disassemble it with the help of tools, which reduces the maintenance and cleaning efficiency of the nozzle.
A rapid filling machine for polyurethane foam caulking agent is designed, and the limiting device is used to drive the return spring to shrink and the limiting block to move by pulling the pull rod to achieve convenient disassembly of the nozzle.
The disassembly of the nozzle is simplified, the workload of staff is reduced, and the maintenance and cleaning efficiency of the nozzle is improved.
Smart Images

Figure CN222647635U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of opening or closing bottles, in particular to a fast filling machine for polyurethane foam sealant. Background Art
[0002] Filling machines are mainly a small category of packaging machines. From the perspective of material packaging, they can be divided into liquid filling machines, paste filling machines, powder filling machines, and granule filling machines. From the degree of production automation, they can be divided into semi-automatic filling machines and fully automatic filling production lines. Filling machines are widely used in the food industry, beverage industry, daily chemical industry, etc. The market demand continues to expand and companies require efficient and automated production. Under such circumstances, filling machines have become a hot filling equipment and have played an important role in supporting companies' efficient and safe production.
[0003] After the existing filling machine installs the storage tank at the designated location, the material is added into the storage tank through the nozzle of the filling machine for filling. However, when the nozzle needs to be maintained and cleaned after long-term use, the staff needs to disassemble it with the help of tools. This operation is complicated and inconvenient to disassemble, which reduces the maintenance and cleaning efficiency of the nozzle. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a rapid filling machine for polyurethane foam sealant, which can solve the problem that when the nozzle needs to be maintained and cleaned after long-term use, the staff needs to disassemble it with the help of tools, which is complicated and inconvenient to disassemble, thereby reducing the maintenance and cleaning efficiency of the nozzle.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid filling machine for polyurethane foam sealant, comprising a support frame, on which a limiting device is provided;
[0006] The limiting device includes a nozzle, a connecting pipe and two fixing blocks;
[0007] Wherein, the two fixing blocks are fixedly connected to the outer wall of one end of the nozzle;
[0008] Wherein, the inner wall of the connecting pipe is provided with two fixing block grooves;
[0009] Wherein, the outer wall of one end of the nozzle is slidably connected to the inside of the connecting pipe;
[0010] Among them, two limit block grooves are provided on the outer wall of one end of the nozzle close to the connecting pipe;
[0011] Wherein, the outer walls of the two fixed blocks on the outer wall of the connecting pipe are both slidably connected with a pull rod;
[0012] Wherein, the interiors of the two limit block grooves are both slidably connected to the limit blocks;
[0013] The two pull rods are slidably extended to the interior of the connecting pipe at one end close to the connecting pipe and are fixedly connected to the outer wall of the corresponding limit block respectively;
[0014] Wherein, the outer walls of the two pull rods are sleeved with return springs.
[0015] Preferably, the two fixing block grooves are in an "L" shape;
[0016] Wherein, the two fixing blocks are respectively slidably connected to the inner walls of the corresponding fixing block grooves;
[0017] Wherein, the interior of the nozzle is communicated with the interior of the connecting pipe;
[0018] Wherein, the two ends of the two return springs are respectively fixedly connected to the outer wall of the corresponding connecting pipe outer wall fixing block and the outer wall of the pull rod.
[0019] Preferably, the support frame is in an "L" shape, and a fixing seat is fixedly connected to the upper surface of the support frame;
[0020] Wherein, the interior of the fixing seat is rotatably connected with a bidirectional threaded rod;
[0021] Among them, a first motor is fixedly connected to the upper surface of the fixing plate on the right outer wall of the support frame.
[0022] Preferably, the output end of the first motor rotates and extends into the interior of the fixing seat and is fixedly connected to one end of the bidirectional threaded rod;
[0023] Wherein, the outer wall of the bidirectional threaded rod is threadedly connected to two clamping blocks;
[0024] Wherein, the two clamping blocks are fixedly connected to the inner wall of the fixing seat and slidably connected to the outer wall of the limiting rod.
[0025] Preferably, the grooves on both sides of the upper end of the support frame are fixedly connected with fixing rods;
[0026] Wherein, the outer walls of the two fixing rods are slidably connected with a sliding seat;
[0027] Wherein, the outer wall of the sliding seat is fixedly connected with a filling machine;
[0028] Among them, a threaded rod is rotatably connected inside a groove opened in the middle of the upper end of the support frame.
[0029] Preferably, the end of the connecting pipe away from the nozzle is installed on the lower surface of the filling machine;
[0030] Wherein, a second motor is fixedly connected to the upper surface of the support frame;
[0031] The output end of the second motor rotates and extends to the interior of the middle groove at the upper end of the support frame and is fixedly connected to one end of the threaded rod.
[0032] Compared with the prior art, the beneficial effects of the utility model are:
[0033] 1. The polyurethane foam sealant is filled with a quick filling machine. The pull rod in the limit device is pulled in the opposite direction to drive the return spring to contract and drive the limit block to move in the opposite direction. Then the limit block moves in the opposite direction to break contact with the inside of the limit block groove. Then the nozzle is rotated to make the fixed block on the nozzle face the opening of the fixed block groove. Then the nozzle can be pulled to remove it. This makes it easy to disassemble the nozzle and avoids the need for the staff to disassemble it with the help of tools, effectively reducing the workload of the staff and improving the maintenance and cleaning efficiency of the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0035] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0036] Figure 2 It is a schematic diagram of the external structure of the filling machine of the utility model;
[0037] Figure 3 It is a schematic diagram of the structure inside the connecting pipe of the utility model.
[0038] Figure numerals: 1. support frame; 2. fixed seat; 3. bidirectional threaded rod; 4. clamping block; 5. first motor; 6. nozzle; 7. filling machine; 8. return spring; 9. second motor; 10. sliding seat; 11. fixed rod; 12. fixed block; 13. threaded rod; 14. connecting pipe; 15. pull rod; 16. limit block; 17. fixed block groove; 18. limit block groove. DETAILED DESCRIPTION
[0039] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0040] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0041] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0042] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0043] See also Figure 1-3 , the utility model provides a technical solution: a rapid filling machine for polyurethane foam sealant, comprising a support frame 1;
[0044] A limiting device is provided on the support frame 1;
[0045] The limiting device includes a nozzle 6, a connecting pipe 14 and two fixing blocks 12. The two fixing blocks 12 are fixedly connected to the outer wall of one end of the nozzle 6. The inner wall of the connecting pipe 14 is provided with two fixing block grooves 17. The outer wall of one end of the nozzle 6 is slidably connected to the inside of the connecting pipe 14. The two fixing block grooves 17 are "L" shaped. The two fixing blocks 12 are respectively slidably connected to the inner walls of the corresponding fixing block grooves 17. The outer wall of one end of the nozzle 6 close to the connecting pipe 14 is provided with two limiting block grooves 18. The outer wall of the connecting pipe 14 has two The outer wall of the fixed block is slidably connected with a pull rod 15, and the inside of the two limit block grooves 18 is slidably connected with the limit block 16. The two pull rods 15 slide and extend into the inside of the connecting tube 14 at one end close to the connecting tube 14 and are respectively fixedly connected to the outer walls of the corresponding limit blocks 16. The interior of the nozzle 6 is communicated with the interior of the connecting tube 14. The outer walls of the two pull rods 15 are sleeved with reset springs 8, and the two ends of the two reset springs 8 are respectively fixedly connected to the outer walls of the corresponding connecting tube 14 outer wall fixed blocks and the outer walls of the pull rods 15.
[0046] Among them, the support frame 1 is "L"-shaped, and a fixed seat 2 is fixedly connected to the upper surface of the support frame 1, and a two-way threaded rod 3 is rotatably connected inside the fixed seat 2. A first motor 5 is fixedly connected to the upper surface of the fixed plate on the right outer wall of the support frame 1, and the output end of the first motor 5 rotates and extends to the inside of the fixed seat 2 and is fixedly connected to one end of the two-way threaded rod 3. The outer wall of the two-way threaded rod 3 is threadedly connected to two clamping blocks 4, and the two clamping blocks 4 are fixedly connected to the inner wall of the fixed seat 2 and are slidably connected to the outer wall of the limit rod. The grooves opened on both sides of the upper end of the support frame 1 are fixedly connected to the inside of the fixing rods 11, and the outer walls of the two fixing rods 11 are slidably connected to the sliding seats 10, and the outer wall of the sliding seat 10 is fixedly connected to the filling machine 7. The groove opened in the middle of the upper end of the support frame 1 is rotatably connected to the threaded rod 13, and the end of the connecting pipe 14 away from the nozzle 6 is installed on the lower surface of the filling machine 7. A second motor 9 is fixedly connected to the upper surface of the support frame 1, and the output end of the second motor 9 rotates and extends to the inside of the middle groove at the upper end of the support frame 1 and is fixedly connected to one end of the threaded rod 13.
[0047] Furthermore, when using the device, it is started by connecting an external power supply, and the storage tank is first placed between the two clamping blocks 4. Then, the output end of the first motor 5 rotates to drive the bidirectional threaded rod 3 to rotate, while driving the two clamping blocks 4 to clamp the storage tank and fix the storage tank relative to the nozzle 6. Then, the output end of the second motor 9 rotates to drive the threaded rod 13 to rotate, while driving the sliding seat 10 to move downward. Then, the sliding seat 10 moves downward to drive the filling machine 7 to move downward, while the nozzle 6 is moved away from the storage tank for filling.
[0048] Furthermore, when the nozzle 6 needs to be removed, the pull rod 15 is pulled in the opposite direction to drive the return spring 8 to contract while driving the limit block 16 in the opposite direction. Then the limit block 16 moves in the opposite direction to break away from the inside of the limit block groove 18, and then the nozzle 6 is twisted to rotate so that the fixing block 12 on the nozzle head 6 is opposite to the opening of the fixing block groove 17, and then the nozzle 6 can be pulled to remove it.
[0049] By pulling the pull rod 15 in the limit device to move in the opposite direction, the return spring 8 is contracted and the limit block 16 is moved in the opposite direction. Then the limit block 16 moves in the opposite direction to make it out of contact with the inside of the limit block groove 18, and then the nozzle 6 is twisted to rotate so that the fixed block 12 on the nozzle 6 is opposite to the opening of the fixed block groove 17. Then the nozzle 6 can be pulled to remove it. This is convenient for disassembling the nozzle 6 and avoids the need for the staff to use tools to disassemble it, effectively reducing the workload of the staff and improving the maintenance and cleaning efficiency of the nozzle 6. The output end of the second motor 9 rotates and drives the threaded rod 13 to rotate while driving the sliding seat 10 to move downward. Then, the sliding seat 10 moves downward and drives the filling machine 7 to move downward while the nozzle 6 is filled at a distance from the storage tank. This is convenient for adjusting the distance between the filling machine 7 and the storage tank, effectively improving the practicability and flexibility of the equipment. At the same time, the filling efficiency is improved by adjusting the height of the filling machine 7 and completing the adjustment of the nozzle 6 at the same time.
[0050] Working principle: first, place the storage tank in the middle of the two clamping blocks 4, then rotate the output end of the first motor 5 to drive the bidirectional threaded rod 3 to rotate, while driving the two clamping blocks 4 to clamp the storage tank and fix the storage tank position relative to the nozzle 6, and then rotate the output end of the second motor 9 to drive the threaded rod 13 to rotate while driving the sliding seat 10 to move downward, and then move the sliding seat 10 downward to drive the filling machine 7 to move downward while making the nozzle 6 and the storage tank closer for filling, and then when the nozzle 6 needs to be removed, pull the pull rod 15 to move in the opposite direction to drive the return spring 8 to contract and drive the limit block 16 to move in the opposite direction, and then the limit block 16 moves in the opposite direction to break contact with the inside of the limit block groove 18, then twist the nozzle 6 to rotate so that the fixed block 12 on the nozzle 6 is opposite to the opening of the fixed block groove 17, and then you can pull the nozzle 6 to remove it.
[0051] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A rapid filling machine for polyurethane foam sealant, comprising a support frame (1), characterized in that: A limiting device is provided on the support frame (1); The limiting device comprises a nozzle (6), a connecting pipe (14) and two fixing blocks (12); Wherein, the two fixing blocks (12) are fixedly connected to the outer wall of one end of the nozzle (6); Wherein, the inner wall of the connecting pipe (14) is provided with two fixing block grooves (17); The outer wall of one end of the nozzle (6) is slidably connected to the interior of the connecting pipe (14); Wherein, two limit block grooves (18) are provided on the outer wall of one end of the nozzle (6) close to the connecting pipe (14); Wherein, the outer walls of the two fixed blocks on the outer wall of the connecting pipe (14) are both slidably connected with a pull rod (15); The interiors of the two limit block grooves (18) are both slidably connected to the limit blocks (16); Wherein, the two pull rods (15) are slidably extended into the interior of the connecting tube (14) at one end close to the connecting tube (14) and are respectively fixedly connected to the outer wall of the corresponding limit block (16); The outer walls of the two pull rods (15) are sleeved with return springs (8).
2. The rapid filling machine for polyurethane foam sealant according to claim 1, characterized in that: The two fixing block grooves (17) are in an "L" shape; Wherein, the two fixing blocks (12) are respectively slidably connected to the inner walls of the corresponding fixing block grooves (17); The interior of the nozzle (6) is connected to the interior of the connecting pipe (14); The two ends of the two return springs (8) are respectively fixedly connected to the outer wall of the corresponding connecting tube (14), the outer wall of the fixing block and the outer wall of the pull rod (15).
3. The rapid filling machine for polyurethane foam sealant according to claim 1, characterized in that: The support frame (1) is in an "L" shape, and a fixing seat (2) is fixedly connected to the upper surface of the support frame (1); Wherein, a bidirectional threaded rod (3) is rotatably connected inside the fixing seat (2); Wherein, a first motor (5) is fixedly connected to the upper surface of a fixing plate on the right side outer wall of the support frame (1).
4. A rapid filling machine for polyurethane foam sealant according to claim 3, characterized in that: The output end of the first motor (5) rotates and extends into the interior of the fixed seat (2) and is fixedly connected to one end of the bidirectional threaded rod (3); The outer wall of the bidirectional threaded rod (3) is threadedly connected to two clamping blocks (4); The two clamping blocks (4) are both fixedly connected to the inner wall of the fixing seat (2) and slidably connected to the outer wall of the limiting rod.
5. The rapid filling machine for polyurethane foam sealant according to claim 1, characterized in that: The grooves on both sides of the upper end of the support frame (1) are fixedly connected with fixing rods (11); The outer walls of the two fixing rods (11) are slidably connected with a sliding seat (10); Wherein, the outer wall of the sliding seat (10) is fixedly connected to a filling machine (7); A threaded rod (13) is rotatably connected inside a groove in the middle of the upper end of the support frame (1).
6. A rapid filling machine for polyurethane foam sealant according to claim 1, characterized in that: The end of the connecting pipe (14) away from the nozzle (6) is installed on the lower surface of the filling machine (7); Wherein, a second motor (9) is fixedly connected to the upper surface of the support frame (1); The output end of the second motor (9) is rotatably extended to the interior of the middle groove at the upper end of the support frame (1) and is fixedly connected to one end of the threaded rod (13).