Resin glue pumping device

Abstract

A glue receiving groove is arranged at one end of a vehicle underframe, two limiting cavities are formed on the upper surface of the vehicle underframe through six stand columns and a plurality of cross rods, a glue storage tank is arranged in each limiting cavity, and the glue storage tanks are connected with a vacuum pump through a three-way valve. Resin in a resin barrel can be recycled, cost is saved, a glue receiving groove can support a glue suction pipe, the situation that the resin in the glue suction pipe flows to the ground after glue pumping, and consequently the environment is polluted is avoided, a glue discharging valve at the bottom of a glue storage tank is connected with a glue discharging pipe, and the glue discharging pipe extends to the glue receiving groove. And the universal wheels are arranged at the bottom of the trolley underframe, so that good maneuverability is achieved, the trolley can move according to the position of the resin barrel, and the flexibility is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue extraction equipment, in particular to a resin glue extraction device. Background Art

[0002] The wind turbine blade molding process requires a large amount of resin for final shaping. This resin is typically contained in barrels. Once the barrel is used up, some resin may remain at the bottom, increasing both cost and disposal costs. Directly cleaning the barrel results in resin waste, necessitating an improved technology to address this issue. Utility Model Content

[0003] The purpose of this utility model is to provide a resin extraction device. The device mainly comprises a vacuum pump and two resin storage tanks. During use, the device only needs to close the valve, open the vacuum pump, wait until the negative pressure inside the tank reaches the required level, and then extend the extraction hose into the resin barrel to collect all the remaining resin into the tank. The entire process is simple and easy to operate, and does not cause any contamination to the raw materials, thereby solving the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a resin glue extraction device, comprising a frame, a glue storage tank and a vacuum pump;

[0005] The frame includes a chassis, a glue connection groove, a universal wheel, a column and a cross bar. A glue connection groove is provided at one end of the chassis, a glue discharge port is provided at one end of the glue connection groove, and universal wheels are provided at the four corners of the chassis. Six columns are provided at one end of the upper surface of the chassis, and two adjacent columns are connected by a cross bar. Two limiting cavities are formed between the six columns and the cross bar. There are two glue storage tanks, and the two glue storage tanks are respectively arranged in the limiting cavities formed by the columns and the cross bar. Support legs are provided at the bottom of the glue storage tanks, and the bottoms of the support legs are supported on the upper surface of the chassis. A vacuum pump is also provided on the upper surface of the chassis.

[0006] A pressure gauge, an air extraction interface and a suction pipe interface are provided on the upper surface of the glue storage tank. The air extraction interfaces at the top of the two glue storage tanks are connected to two of the ports of the three-way valve, the remaining port of the three-way valve is connected to one end of the connecting pipe, the other end of the connecting pipe is connected to the air inlet end of the vacuum pump, the suction pipe interface is connected to one end of the hose, the other end of the hose is connected to the manual valve, the manual valve is connected to the glue suction pipe away from the end of the hose, a glue discharge valve is provided at the bottom of the glue storage tank, the glue discharge valve is connected to one end of the glue discharge pipe, and the other end of the glue discharge pipe extends to the glue connecting groove.

[0007] Preferably, the utility model provides a resin extraction device, wherein handles are provided on the outer sides of two of the columns located at both ends and away from the vacuum pump.

[0008] Preferably, the utility model provides a resin glue extraction device, wherein the glue discharge port at one end of the glue connection groove is provided with a sealing cover.

[0009] Preferably, the present invention provides a resin glue extraction device, wherein the glue discharge pipe is provided with two bends, and the height of the glue discharge pipe gradually decreases from one end close to the glue storage tank to one end of the glue connecting groove.

[0010] Preferably, the utility model provides a resin glue extraction device, wherein the upper surface of the glue storage tank is further provided with a lifting lug.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] (1) A glue connection groove is provided at one end of the vehicle chassis. Two limit cavities are formed on the upper surface of the vehicle chassis through six columns and a number of cross bars. A glue storage tank is provided in each of the two limit cavities. The glue storage tank is connected to the vacuum pump through a three-way valve. Through the negative pressure principle, the resin in the resin barrel can be recovered, saving costs.

[0013] (2) The glue connection groove can support the glue suction hose to prevent the resin in the glue suction hose from flowing to the ground after glue extraction, thereby polluting the environment. Secondly, the glue discharge valve at the bottom of the glue storage tank is connected to the glue discharge hose, and the glue discharge hose extends to the glue connection groove, so that the resin can be directly guided into the glue connection groove during glue discharge, which greatly improves convenience.

[0014] (3) The bottom of the chassis is equipped with universal wheels, which have good maneuverability and can be moved according to the position of the resin barrel, greatly improving flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a rear view structural diagram of the utility model;

[0017] Figure 3 It is a side view structural diagram of the utility model.

[0018] In the figure: underframe 1, glue connection groove 2, universal wheel 3, column 4, cross bar 5, glue discharge port 6, glue storage tank 7, support foot 8, vacuum pump 9, pressure gauge 10, air extraction interface 11, suction pipe interface 12, three-way valve 13, connecting pipe 14, hose 15, manual valve 16, glue suction hose 17, glue discharge valve 18, glue discharge hose 19, handle 20, sealing cover 21, lifting ear 22. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0020] It should be noted that, in the description of the present invention, the terms "inside", "outside", "up", "down", "both sides", "one end", "the other end", "left", "right", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They 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. Therefore, they cannot be understood as a limitation on the present invention.

[0021] See also Figure 1-3 , the utility model provides a technical solution: a resin glue extraction device, including a frame, a glue storage tank 7 and a vacuum pump 9;

[0022] The frame includes a chassis 1, a glue connection groove 2, a universal wheel 3, a column 4 and a cross bar 5. A glue connection groove 2 is provided at one end of the chassis 1, and a glue discharge port 6 is provided at one end of the glue connection groove 2. The glue discharge port 6 at one end of the glue connection groove 2 is provided with a sealing cover 21 to prevent leakage of the glue connection groove 2 during movement. Universal wheels 3 are provided at the four corners of the chassis 1. Six columns 4 are provided at one end of the upper surface of the chassis 1. Two adjacent columns 4 are connected by a cross bar 5. Two limiting cavities are formed between the six columns 4 and the cross bar 5. There are two glue storage tanks 7, and the two glue storage tanks 7 are respectively arranged in the limiting cavity formed by the columns 4 and the cross bar 5. Support legs 8 are provided at the bottom of the glue storage tanks 7. The bottom of the support legs 8 is supported on the upper surface of the chassis 1. A vacuum pump 9 is also provided on the upper surface of the chassis 1. Two handles 20 are provided on the outside of the columns 4 at both ends and away from the vacuum pump 9. The handles 20 are used to facilitate pushing and pulling the glue extraction device.

[0023] The upper surface of the glue storage tank 7 is provided with a pressure gauge 10, an air extraction interface 11 and a straw interface 12. The upper surface of the glue storage tank 7 is also provided with a lifting lug 22 to facilitate the lifting of the glue storage tank 7. The air extraction interface 11 at the top of the two glue storage tanks 7 is connected to two of the ports of the three-way valve 13. The remaining port of the three-way valve 13 is connected to one end of the connecting pipe 14. The other end of the connecting pipe 14 is connected to the air inlet end of the vacuum pump 9. The straw interface 12 is connected to one end of the hose 15. The other end of the hose 15 is connected to the air inlet end of the vacuum pump 9. One end is connected to a manual valve 16, and the end of the manual valve 16 away from the hose 15 is connected to the glue suction pipe 17. A glue discharge valve 18 is provided at the bottom of the glue storage tank 7, and the glue discharge valve 18 is connected to one end of the glue discharge pipe 19. The other end of the glue discharge pipe 19 extends to the glue connection groove 2. The glue discharge pipe 19 is provided with two bends. The height of the glue discharge pipe 19 gradually decreases from one end close to the glue storage tank 7 to one end of the glue connection groove 2, so that when discharging glue, the resin can flow smoothly along the glue discharge pipe 19 into the glue connection groove 2 by gravity.

[0024] Installation method and usage principle: lift the two glue storage tanks 7 with a crane and place them in the limiting cavity formed by the column 4 and the cross bar 5, then connect the base of the vacuum pump 9 to the upper surface of the vehicle chassis 1, and then connect the hose 15 connected to the glue suction tube 17 to the suction tube interface 12, and install the pressure gauge 10 on the top of the glue storage tank 7. At the same time, connect the two ends of the three-way valve 13 to the exhaust interface 11 of the two glue storage tanks 7 through pipes, and the other end of the three-way valve 13 is connected to the air inlet of the vacuum pump 9 through the connecting pipe 14. Finally, connect one end of the glue discharge pipe 19 to the glue discharge valve 18 at the bottom of the glue storage tank 7, and extend the other end to the glue connecting groove 2 to complete the installation. During use, the entire device is moved to the resin barrel via the universal wheel 3, the manual valve 16 and the glue discharge valve 18 at the bottom are closed, the vacuum pump 9 is started, and the three-way valve 13 is switched so that the vacuum pump 9 is connected to both glue storage tanks 7, so that a negative pressure is formed in the glue storage tanks 7. The pressure is checked by the pressure gauge 10. Then, the three-way valve 13 disconnects the vacuum pump 9 from both glue storage tanks 7, and the glue suction tube 17 connected to one of the glue storage tanks 7 is inserted into the resin barrel. The manual valve 16 of the glue suction tube 17 is opened, and the resin is drawn into the glue storage tank 7 by the negative pressure in the glue storage tank 7. When the first glue storage tank 7 is full, the manual valve 16 is closed, and the glue suction tube 17 of the other glue storage tank 7 is used to suck the resin according to the above steps. When the suction is completed, the entire device is moved to the resin recovery area, the glue discharge valve 18 is opened, and the sealing cover 21 at the glue discharge port 6 is removed. The resin is collected and discharged through the glue connection groove 2. During the movement of the glue extraction device, the bottom of the glue suction tube 17 can be supported in the glue connection groove 2. The utility model has a reasonable structure. A glue connecting groove 2 is provided at one end of the vehicle chassis 1. Two limit cavities are formed between six columns 4 and a plurality of cross bars 5 on the upper surface of the vehicle chassis 1. A glue storage tank 7 is provided in each of the two limit cavities. The glue storage tank 7 is connected to the vacuum pump 9 through a three-way valve 13. Through the negative pressure principle, the resin in the resin barrel can be recovered to save costs. In addition, the glue connecting groove 2 can support the glue suction tube 17 to prevent the resin in the glue suction tube 17 from flowing to the ground after glue extraction, thereby causing environmental pollution. Secondly, the glue discharge valve 18 at the bottom of the glue storage tank 7 is connected to the glue discharge tube 19, and the glue discharge tube 19 extends to the glue connecting groove 2, so that the resin can be directly guided into the glue connecting groove 2 during glue discharge, which greatly improves convenience. A universal wheel 3 is provided at the bottom of the vehicle chassis 1, which has good maneuverability and can be moved according to the position of the resin barrel, greatly improving flexibility.

[0025] Anything not described in detail in the present invention is well known to those skilled in the art.

[0026] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A resin extraction device, characterized in that: It comprises a frame, a glue storage tank (7) and a vacuum pump (9); The frame comprises a chassis (1), a glue connection groove (2), a universal wheel (3), a column (4) and a cross bar (5); one end of the chassis (1) is provided with a glue connection groove (2); one end of the glue connection groove (2) is provided with a glue discharge port (6); four corners of the chassis (1) are provided with universal wheels (3); one end of the upper surface of the chassis (1) is provided with six columns (4); two adjacent columns (4) are connected by a cross bar (5); two limiting cavities are formed between the six columns (4) and the cross bar (5); there are two glue storage tanks (7); the two glue storage tanks (7) are respectively provided in the limiting cavities formed by the columns (4) and the cross bar (5); the bottom of the glue storage tank (7) is provided with a supporting foot (8); the bottom of the supporting foot (8) is supported on the upper surface of the chassis (1); the upper surface of the chassis (1) is also provided with a vacuum pump (9); The upper surface of the glue storage tank (7) is provided with a pressure gauge (10), an air extraction interface (11) and a suction pipe interface (12). The air extraction interfaces (11) at the top of the two glue storage tanks (7) are connected to two ports of the three-way valve (13). The remaining port of the three-way valve (13) is connected to one end of a connecting pipe (14). The other end of the connecting pipe (14) is connected to the air inlet end of the vacuum pump (9). The suction pipe interface (12) is connected to one end of a hose (15). The other end of the hose (15) is connected to a manual valve (16). The end of the manual valve (16) away from the hose (15) is connected to a glue suction pipe (17). A glue discharge valve (18) is provided at the bottom of the glue storage tank (7). The glue discharge valve (18) is connected to one end of a glue discharge pipe (19). The other end of the glue discharge pipe (19) extends to the glue connection groove (2).

2. A resin extraction device according to claim 1, characterized in that: Two of the columns (4) located at both ends and away from the vacuum pump (9) are provided with handles (20) on their outer sides.

3. The resin extraction device according to claim 1, characterized in that: The glue discharge port (6) at one end of the glue connection groove (2) is provided with a sealing cover (21).

4. The resin extraction device according to claim 1, characterized in that: The glue discharge pipe (19) is provided with two bends, and the height of the glue discharge pipe (19) gradually decreases from one end close to the glue storage tank (7) to one end of the glue connection groove (2).

5. The resin extraction device according to claim 1, characterized in that: The upper surface of the glue storage tank (7) is also provided with a lifting lug (22).

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