An automatic polyurethane filling equipment

Abstract

The present invention belongs to the technical field of polyurethane filling, and discloses an automated polyurethane filling device, including a conveying track and a can-shifting wheel for can distribution, a rotating disc that rotates synchronously with the can-shifting wheel is arranged above the can-shifting wheel, a plurality of through circular openings are opened circumferentially on the rotating disc, and a nozzle receiving seat is arranged above the axis of the through circular opening, and the nozzle receiving seat can move linearly along the top of the rotating disc. The present invention combines the two processes of upper nozzle and upper plastic cover on one rotating disc, which can realize the automated and continuous processing of the upper nozzle and the upper plastic cover, and can reduce the laying length of the conveyor belt in the equipment, thereby reducing the occupied space of the conveyor belt in the equipment, and improving the applicability of the equipment when assembled in the factory area, which is particularly suitable for the production and processing needs of small factories. In addition, the conveying tracks are arranged in pairs, and the can-shifting wheels and the rotating discs are also arranged in pairs. Such coordination can ensure that the processing efficiency of the equipment is consistent with that of the current assembly line.

Description

Technical Field

[0001] The invention relates to the technical field of polyurethane filling, and more specifically to an automatic polyurethane filling device. Background Art

[0002] Polyurethane appeared in the 1930s. After nearly eighty years of technological development, this material has been widely used in the fields of home furnishing, construction, daily necessities, transportation, and home appliances. The full name of polyurethane foaming agent is single-component polyurethane foam sealant, commonly known as foaming agent, foaming glue, and PU sealant. It is a product of the cross-combination of aerosol technology and polyurethane foam technology. It is a special polyurethane product that fills components such as polyurethane prepolymer, foaming agent, and catalyst into a pressure-resistant aerosol can. When the material is sprayed out of the aerosol can, the foamy polyurethane material will expand rapidly and react with the air or moisture in the substrate it contacts to form foam.

[0003] Currently, the filling of polyurethane foaming agents is mostly carried out in an assembly line manner. Usually, the processes of injecting, nozzle installation, and plastic capping are separated and carried out in sequence. The injecting, nozzle installation, and plastic capping processes are respectively set as independent workstations, and the three independent workstations are transported by a narrow and long conveyor belt. The processes of injecting, nozzle installation, and plastic capping are connected by a connected conveyor belt. This will cause the conveyor belt in the factory equipment to occupy a lot of space, which in turn leads to high requirements for the factory area of ​​the equipment. The equipment has great limitations during assembly and cannot meet the production and processing needs of small factories. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the equipment in the prior art has high requirements on the plant area and cannot adapt to the production and processing needs of a small plant, and to propose an automatic polyurethane filling equipment.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An automated polyurethane filling device comprises a conveying track and a can shifting wheel for separating cans, a rotating disc which rotates synchronously with the can shifting wheel is arranged above the can shifting wheel, a plurality of through circular openings are opened circumferentially on the rotating disc, and a nozzle receiving seat is arranged above the axis of the through circular opening, and the nozzle receiving seat can move linearly along the top of the rotating disc.

[0007] Furthermore, a special-shaped abutment wheel is arranged on the top of the rotating disc, and the special-shaped abutment wheel is connected to the nozzle seat through an abutment mechanism;

[0008] The abutment mechanism comprises a limited sliding seat fixedly mounted on the top of the rotating disk, a plug-in column 1 is slidably inserted in the limited sliding seat, a roller is rotatably mounted on the end of the plug-in column 1 close to the axis of the rotating disk through a pin shaft, the outer edge of the roller is abutted against the outer edge of the special-shaped abutment wheel, and the end of the plug-in column 1 away from the axis of the rotating disk is fixedly connected to the outside of the nozzle seat;

[0009] A tension spring is disposed on an outer sleeve of the plug post, and the head and tail ends of the tension spring are respectively fixedly connected to the nozzle seat and the limited sliding seat.

[0010] Furthermore, it also includes a base, a mounting frame is installed at the end of the base, an upper plastic cover material tube is arranged above the nozzle seat, and the upper plastic cover material tube is installed in the mounting frame.

[0011] Furthermore, an upper nozzle material pipe is arranged above the nozzle seat, the upper nozzle material pipe is installed in the mounting frame, and a matching solenoid valve plate is arranged at the lower end of the upper nozzle material pipe.

[0012] Furthermore, a nozzle slow-release seat is provided on the nozzle receiving seat, and the nozzle slow-release seat is slidably inserted in the nozzle receiving seat. The nozzle slow-release seat can slide up and down along its height direction, and a lifting and lowering mechanism matching the nozzle slow-release seat is installed on the rotating disk.

[0013] Furthermore, the lifting and lowering mechanism includes a round table fixedly installed above the special-shaped wheel, a ferrule is rotatably mounted in the middle of the round table, a plurality of cross frames are fixedly connected to the outer circumference of the ferrule, a strip-shaped limit frame is fixedly installed at the end of each cross frame away from the ferrule, and two plug-in columns are movably inserted in each of the strip-shaped limit frames, and one end of the two plug-in columns away from the ferrule is fixedly connected to the outside of the corresponding nozzle slow-release seat;

[0014] The outside of the truncated cone is provided with a rolling groove, and the two plug posts are slid along the top surface of the truncated cone.

[0015] Furthermore, a nozzle tamping rod and a plastic cover tamping rod are installed on the mounting frame at intervals, and the nozzle tamping rod and the plastic cover tamping rod are both movably inserted in the mounting frame.

[0016] Furthermore, the conveying track is composed of a branch track, a rotary track and a tank unloading track, and the branch track and the tank unloading track are respectively connected to the two ends of the rotary track.

[0017] Furthermore, the number of the pot-moving wheels and the number of the rotating discs are symmetrical, and the rotation directions of the two pot-moving wheels are opposite.

[0018] Furthermore, an upper tank main rail is provided at the feed end of the conveying track, and a turning guide block is provided at the connection between the upper tank main rail and the two branch rails.

[0019] In summary, the present invention includes at least one of the following beneficial technical effects:

[0020] 1. Divide the turntable into two parts, one half for the nozzle and the other half for the plastic cover. In this way, the two processes of nozzle and plastic cover are combined on one turntable, which can realize the automatic and continuous processing of nozzle and plastic cover, and reduce the laying length of the conveyor belt in the equipment, thereby reducing the space occupied by the conveyor belt in the equipment, greatly improving the applicability of the equipment during assembly in the factory, especially suitable for the production and processing needs of small factories;

[0021] 2. The conveying tracks are arranged in pairs, and the canning wheels and the rotating discs are also arranged in pairs. Such coordination can ensure that the processing efficiency of the equipment is consistent with that of the current assembly line, and the processing efficiency of the equipment will not be halved due to the division of the rotating disc into two;

[0022] 3. The main tank loading rail and the tank unloading rail are at the same end, which is convenient for loading the tank and recycling the unloaded tank. Through the rotary design of the rotary rail, the unloaded tank can be recycled from the starting point, avoiding the current dilemma of walking along the conveyor belt to the end of the conveyor belt in order to recycle the unloaded tank.

[0023] To sum up, compared with the prior art, the present invention, firstly, integrates the upper nozzle station and the upper plastic cover station on the same station through the cooperation of the rotary disc, the through circular opening and the nozzle connector, thereby reducing the paving area of ​​the conveyor belt and saving the plant space occupied by the equipment; secondly, the upper nozzle and the upper plastic cover can be automatically and continuously processed through the cooperation of the rotating rotary disc and the through circular opening thereon with the nozzle connector and the upper nozzle material pipe, the upper plastic cover material pipe, the nozzle tamping rod and the plastic cover tamping rod, thereby improving the automated processing efficiency of the polyurethane filling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0025] Figure 2 Schematic diagram of the three-dimensional structure of the present invention Figure 2 ;

[0026] Figure 3 It is a schematic diagram of the connection of the base, the conveying track, the rotating plate, the upper nozzle material pipe, the upper plastic cover material pipe, the nozzle tamping rod, and the plastic cover tamping rod of the present invention;

[0027] Figure 4 It is a schematic diagram of the connection of the can-pushing wheel, the rotating plate, the fixed shaft rod, the rotating sleeve, the nozzle receiving seat, the nozzle slow-release seat and the round table of the present invention;

[0028] Figure 5 for Figure 4Exploded view of the parts in the

[0029] Figure 6 The connection between the truncated table, the special-shaped wheel, the nozzle receiving seat and the nozzle slow-release seat of the present invention is shown in FIG. Figure 1 ;

[0030] Figure 7 The connection between the truncated table, the special-shaped wheel, the nozzle receiving seat and the nozzle slow-release seat of the present invention is shown in FIG. Figure 2 .

[0031] Description of the numbers in the figure:

[0032] 1. Base; 2. Conveying track; 201. Main track for loading tanks; 202. Branch track; 203. Rotating track; 204. Track for unloading tanks; 3. Can shifting wheel; 4. Rotating plate; 401. Through round mouth; 5. Mounting frame; 6. Upper nozzle material pipe; 7. Upper plastic cover material pipe; 8. Nozzle tamping rod; 9. Plastic cover tamping rod; 10. Base frame; 11. Transmission gear; 12. Fixed shaft rod; 13. Rotating sleeve; 14. Nozzle seat; 15. Nozzle slow release seat; 16. Round table; 1601. Rolling groove; 17. Special-shaped wheel; 18. Sliding seat; 19. Insert column one; 20. Tension spring; 21. Roller; 22. Ring; 23. Horizontal frame; 24. Insert column two; 25. Strip limit frame. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0034] Embodiment 1:

[0035] Reference Figure 1-Figure 7 , an automated polyurethane filling equipment, comprising a conveying track 2 and a can-shifting wheel 3 for can separation, the can-shifting wheel 3 can continuously shift the can body along the conveying track 2 to ensure the flow-type operation, a rotating disc 4 is arranged above the can-shifting wheel 3 and rotates synchronously therewith, a plurality of through-holes 401 are opened on the rotating disc 4 in the circumferential direction, the workpiece falls through the through-holes 401 and falls on the can body in the shifting groove of the can-shifting wheel 3, and then the workpiece can be quickly assembled on the can body by pressing, and a nozzle receiving seat 14 is arranged above the axis line of the through-holes 401, the nozzle receiving seat 14 can make a linear motion along the top of the rotating disc 4, the nozzle receiving seat 14 is sent outward and aligned with the through-holes 401 when the nozzle is on, and the smaller nozzle receiving seat 14 covering the through-holes 401 can be well fed downward to reduce the occurrence of skewness and jamming when the nozzle is discharged downward;

[0036] In summary, the upper nozzle station and the upper plastic cover station can be integrated into the same station, thereby reducing the paving area of ​​the conveyor belt and saving the plant space occupied by the equipment. Secondly, the upper nozzle and the upper plastic cover can be processed automatically and continuously, thereby improving the automated processing efficiency of the polyurethane filling process.

[0037] Reference Figure 6 A special-shaped wheel 17 is arranged on the top of the rotating disk 4, and the special-shaped wheel 17 is connected to the nozzle seat 14 through a contact mechanism. A base frame 10 is fixedly installed at the bottom of the base 1, and a fixed shaft rod 12 facing the pot-pick-up wheel 3 and the rotating disk 4 is fixedly inserted on the base frame 10. The fixed shaft rod 12 passes through the rotating sleeve 13 in the pot-pick-up wheel 3 and the rotating disk 4 and then extends upward;

[0038] Based on the arrangement of the special-shaped wheel 17 and the nozzle seat 14, the present embodiment further discloses a preferred arrangement structure of the coupling mechanism to realize the automatic matching process between the special-shaped wheel 17 and the nozzle seat 14, and the specific arrangement is as follows:

[0039] The abutment mechanism includes a limited sliding seat 18 fixedly mounted on the top of the rotating disk 4, a plug-in column 19 is slidably inserted in the limited sliding seat 18, a roller 21 is rotatably mounted on the end of the plug-in column 19 close to the axis of the rotating disk 4 through a pin shaft, the outer edge of the roller 21 is set against the outer edge of the special-shaped abutment wheel 17, and the end of the plug-in column 19 away from the axis of the rotating disk 4 is fixedly connected to the outside of the nozzle seat 14;

[0040] A tension spring 20 is provided on the outer sleeve of the plug-in column 19, and the head and tail ends of the tension spring 20 are fixedly connected to the nozzle seat 14 and the limited sliding seat 18 respectively; the special-shaped abutment wheel 17 is fixedly sleeved on the upper end of the fixed shaft 12, so that when the turntable 4 rotates, the limited sliding seat 18 thereon rotates accordingly, and the roller 21 on the plug-in column 19 in the limited sliding seat 18 is pressed against the outer edge of the special-shaped abutment wheel 17, thereby achieving the purpose of extending and retracting the nozzle seat 14 (that is, the nozzle seat 14 switches between the two states of translating to the side away from the axis center line of the turntable 4 and translating to the side close to the axis center line of the turntable 4).

[0041] Preferably, refer to Figure 6, wherein the shape of the special-shaped resistance wheel 17 is specifically composed of a semi-disc and a semi-circular ring. In this way, when the roller 21 at the end of the plug column 19 connected to the nozzle seat 14 presses against different positions of the special-shaped resistance wheel 17, different resistance effects will be produced. The main movement coordination process is disassembled as follows: when the roller 21 is against the convex surface of the semi-disc and abuts against it, the nozzle seat 14 can be translated outward to the side away from the axis of the rotating disk 4, prompting the nozzle seat 14 to be translated to a position aligned with the through circular opening 401 on the rotating disk 4, which can facilitate the blanking of the upper nozzle; when the roller 21 is against the convex surface of the semi-circular ring and abuts against it, the nozzle seat 14 can be translated inward to the side close to the axis of the rotating disk 4, prompting the nozzle seat 14 to be retracted and withdrawn from the position aligned with the through circular opening 401, which can facilitate the blanking of the upper plastic cover.

[0042] Correspondingly, the nozzle seat 14 can be extended outward when the nozzle is on and aligned with the through circular opening 401, and the smaller nozzle seat 14 covering the through circular opening 401 is used for the smaller nozzle to be discharged downward; the nozzle seat 14 can also be retracted inward when the plastic cover is on, exposing the through circular opening 401 for the larger plastic cover to be discharged downward.

[0043] Reference Figure 2-Figure 3 , an automated polyurethane filling device, further comprising a base 1, a mounting frame 5 is mounted on the end of the base 1, an upper plastic cover material tube 7 is arranged above the nozzle receiving seat 14, the upper plastic cover material tube 7 is mounted in the mounting frame 5, and the upper plastic cover material tube 7 can cooperate with the vibration hopper in the prior art to deliver larger plastic covers to the tank body;

[0044] An upper nozzle material pipe 6 is arranged above the nozzle seat 14, and the upper nozzle material pipe 6 is installed in the mounting frame 5. A matching electromagnetic valve plate is arranged at the lower end of the upper nozzle material pipe 6. The upper nozzle material pipe 6 can cooperate with the vibration hopper in the prior art to deliver a smaller nozzle to the tank body. In particular, the addition of the electromagnetic valve plate can ensure the stability of the nozzle when it is discharged downward, and reduce the occurrence of the skewness of the nozzle when it is discharged;

[0045] In this way, the upper nozzle and the upper plastic cover can be automatically and continuously processed by the cooperation of the rotating aligning plate 4 and the through-hole 401 thereon with the nozzle receiving seat 14 and the upper nozzle material pipe 6, the upper plastic cover material pipe 7, the nozzle tamping rod 8, and the plastic cover tamping rod 9, thereby improving the automatic processing efficiency of the polyurethane filling process;

[0046] That is, the nozzle is dropped first, and then the nozzle tamping rod 8 presses the nozzle, then the plastic cover is lowered, and then the plastic cover tamping rod 9 presses the plastic cover, and then the can body completes the pressing operation of the nozzle and the plastic cover, and can be unloaded externally through the can unloading rail 204; in this way, the turntable 4 is divided into two, half for the nozzle, and the other half for the plastic cover. By combining the two processes of the nozzle and the plastic cover on one turntable 4, the degree of automation is high, which can reduce the laying length of the conveyor belt in the equipment, thereby reducing the occupied space of the conveyor belt in the equipment, greatly improving the applicability of the equipment when assembled in the factory, and is especially suitable for the production and processing needs of small factories.

[0047] Reference Figure 1-Figure 2 A nozzle tamping rod 8 and a plastic cover tamping rod 9 are installed on the mounting frame 5 at intervals. The nozzle tamping rod 8 and the plastic cover tamping rod 9 are movably inserted in the mounting frame 5. The nozzle tamping rod 8 and the plastic cover tamping rod 9 can cooperate with the telescopic cylinder in the prior art to perform lifting actions, thereby realizing the pressing of the nozzle on the tank body and the pressing of the plastic cover on the tank body after the nozzle is installed, realizing the combination of the nozzle upper and plastic cover upper processes after injection, and the cooperation is coherent and smooth, with a high degree of automation.

[0048] Reference Figure 3 The conveying track 2 is composed of a branch track 202, a rotary track 203 and a tank unloading track 204. The branch track 202 and the tank unloading track 204 are respectively connected to the two ends of the rotary track 203. In this way, through the rotary design of the rotary track 203, the unloaded tank body can be recovered from the starting point, which can avoid the current dilemma of having to walk along the conveyor belt to the end of the conveyor belt in order to recover the unloaded tank body.

[0049] Reference Figure 1 and Figure 3 In order to ensure that the processing efficiency of the equipment is consistent with that of the current assembly line, and the processing efficiency of the equipment will not be halved due to the division of the rotating disc 4 into two, the can-pushing wheel 3 and the rotating disc 4 are both symmetrically arranged, and the rotation directions of the two can-pushing wheels 3 are opposite. Specifically, a rotating sleeve 13 is inserted through the can-pushing wheel 3 and the rotating disc 4 on the same side, and a transmission gear 11 is fixedly sleeved on the lower end of the rotating sleeve 13, and the two bases 1 are meshed and connected; at this time, only one of the transmission gears 11 needs to be meshed and driven by an external driving gear, and the two can-pushing wheels 3 and the two rotating discs 4 can rotate in opposite directions; the can-pushing wheel 3 and the rotating disc 4 are both symmetrically arranged, and the rotation directions of the two can-pushing wheels 3 are opposite, so that the filling efficiency of the equipment can be ensured to be consistent with the filling efficiency of the current assembly line under the premise of automated matching filling operations.

[0050] Reference Figure 3In order to further ensure that the processing efficiency of the equipment remains consistent with that of the current assembly line, the feeding end of the conveying track 2 is provided with an upper tank main track 201, and a turning guide block is provided at the connection between the upper tank main track 201 and the two sub-tracks 202. The turning guide block can be connected to the output end of the rotating cylinder to achieve the purpose of reciprocating and continuously feeding the tank body into the two sub-tracks 202 on both sides, thereby achieving the purpose of automated coordination.

[0051] Embodiment 2:

[0052] Reference Figure 4-Figure 7 Due to the small size of the nozzle, the nozzle may not be able to fall stably on the mounting position of the tank body only by aligning the nozzle receiving seat 14 sent outward with the through-hole 401. Therefore, on the basis of Example 1, a nozzle slow-release seat 15 is provided on the nozzle receiving seat 14, and the nozzle slow-release seat 15 is slidably inserted into the nozzle receiving seat 14. The nozzle slow-release seat 15 can slide up and down along its height direction, and a lifting and lowering mechanism matching the nozzle slow-release seat 15 is installed on the rotating plate 4;

[0053] The lifting and lowering mechanism includes a round table 16 fixedly installed above the special-shaped wheel 17, and a ring 22 is rotatably mounted in the middle of the round table 16. The round table 16 is fixed and does not rotate. The rotating disk 4, the nozzle receiving seat 14, and the nozzle slow-release seat 15 need to rotate along the axis of the rotating disk 4. In order to ensure the running stability of the cross frame 23 and the second plug column 24, a rotatable ring 22 is required to be provided to support the activities of the cross frame 23 and the second plug column 24. A plurality of cross frames 23 are fixedly connected to the outer circumference of the ring 22, and each cross frame 23 is fixedly connected to the outer circumference of the ring 22. The ends of the frame 23 away from the ring 22 are fixedly installed with strip limit frames 25, and each strip limit frame 25 is movably inserted with a second plug post 24, which can move up and down along the height direction of the strip limit frame 25, and the second plug post 24 can also slide in the strip limit frame 25 along its length direction, and the end of the second plug post 24 away from the ring 22 is fixedly connected to the outside of the corresponding nozzle slow-release seat 15; this ensures that the small-sized nozzle can be stably placed on the mounting position of the tank body;

[0054] The outer surface of the truncated platform 16 is provided with a rolling groove 1601, and the second plug post 24 slides along the top surface of the truncated platform 16;

[0055] In this way, whenever the nozzle receiving seat 14 starts to move outward and faces the end of the upper nozzle material tube 6, the nozzle slow-release seat 15 can fall down due to the shape characteristics of the rolling groove 1601, playing a supplementary role in the nozzle falling between the tank body and the through-hole 401, thereby further ensuring the stability of the nozzle during the falling process, and ensuring that it can fall tightly on the nozzle installation position on the tank body;

[0056] Afterwards, as the turntable 4 rotates, the plug post 24 is lifted and reset along the rolling groove 1601, and the nozzle release seat 15 can also be lifted accordingly, thereby achieving the purpose of returning the nozzle release seat 15 that serves a supporting function, and also avoiding the collision between the sunken nozzle release seat 15 and the through circular opening 401 when the nozzle connecting seat 14 is retracted later. The system is continuous and tightly matched, with a high degree of automation.

[0057] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated polyurethane filling device, comprising a conveying track (2) and a can-shifting wheel (3) for shifting cans therein, wherein a rotating disc (4) is arranged above the can-shifting wheel (3) and rotates synchronously therewith, and characterized in that: The rotating disc (4) is provided with a plurality of through circular openings (401) in the circumferential direction, and a nozzle receiving seat (14) is provided above the axis of the through circular opening (401), and the nozzle receiving seat (14) can move linearly along the top of the rotating disc (4); A special-shaped abutment wheel (17) is arranged on the top of the rotating disk (4), and the special-shaped abutment wheel (17) is connected to the nozzle seat (14) through an abutment mechanism; the abutment mechanism includes a limited sliding seat (18) fixedly mounted on the top of the rotating disk (4), a plug-in column (19) is slidably inserted in the limited sliding seat (18), and a roller (21) is rotatably installed on the end of the plug-in column (19) close to the axis of the rotating disk (4) through a pin shaft, and the outer edge of the roller (21) is arranged to abut against the outer edge of the special-shaped abutment wheel (17), and the end of the plug-in column (19) away from the axis of the rotating disk (4) is fixedly connected to the outside of the nozzle seat (14); and a tension spring (20) is arranged on the outer sleeve of the plug-in column (19), and the head and tail ends of the tension spring (20) are respectively fixedly connected to the nozzle seat (14) and the limited sliding seat (18); The nozzle receiving seat (14) is provided with a nozzle slow-release seat (15), the nozzle slow-release seat (15) is slidably inserted into the nozzle receiving seat (14), the nozzle slow-release seat (15) can slide up and down along its height direction, and the rotating plate (4) is provided with a lifting and lowering mechanism matching the nozzle slow-release seat (15); The lifting and lowering mechanism comprises a truncated table (16) fixedly mounted above the special-shaped wheel (17); a ferrule (22) is rotatably mounted on the middle part of the truncated table (16); a plurality of cross frames (23) are fixedly connected to the outer circumference of the ferrule (22); a strip-shaped limit frame (25) is fixedly mounted on the end of each cross frame (23) away from the ferrule (22); a second plug-in column (24) is movably inserted in each of the strip-shaped limit frames (25); an end of the second plug-in column (24) away from the ferrule (22) is fixedly connected to the outside of the corresponding nozzle slow-release seat (15); a rolling groove (1601) is provided on the outside of the truncated table (16); and the second plug-in columns (24) are slid along the top surface of the truncated table (16); The conveying track (2) is composed of a branch track (202), a rotating track (203) and a tank unloading track (204); the branch track (202) and the tank unloading track (204) are respectively connected to the two ends of the rotating track (203); the two tank-moving wheels (3) and the rotating plate (4) are symmetrically arranged, and the rotation directions of the two tank-moving wheels (3) are opposite; the feeding end of the conveying track (2) is provided with a tank-loading main track (201), and the connection between the tank-loading main track (201) and the two branch tracks (202) is provided with a turning guide block; The nozzle seat (14) can be switched between two states: translation toward a side away from the axis of the rotating disk (4), and translation toward a side close to the axis of the rotating disk (4), thereby achieving the purpose of outward extension and inward retraction of the nozzle seat (14).

2. The automatic polyurethane filling equipment according to claim 1, characterized in that: It also comprises a base (1), a mounting frame (5) being mounted on the end of the base (1), an upper plastic cover material tube (7) being arranged above the nozzle connector (14), and the upper plastic cover material tube (7) being mounted in the mounting frame (5).

3. The automatic polyurethane filling equipment according to claim 1, characterized in that: An upper nozzle material pipe (6) is arranged above the nozzle seat (14); the upper nozzle material pipe (6) is installed in the mounting frame (5); and a matching solenoid valve plate is arranged at the lower end of the upper nozzle material pipe (6).

4. The automatic polyurethane filling equipment according to claim 1, characterized in that: A nozzle tamping rod (8) and a plastic cover tamping rod (9) are installed on the mounting frame (5) at intervals, and the nozzle tamping rod (8) and the plastic cover tamping rod (9) are both movably inserted in the mounting frame (5).

Images