Double barrel pur glue machine

By combining a dual-tank design with a stirring device, continuous supply of PUR adhesive is achieved, solving the problem of low supply efficiency in single-tank adhesive supply equipment and improving preparation efficiency and supply continuity.

CN224346273UActive Publication Date: 2026-06-12DONGGUAN SAIPU ELECTROMECHANICAL EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN SAIPU ELECTROMECHANICAL EQUIP CO LTD
Filing Date
2025-07-04
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The existing PUR glue supply equipment is a single-tank design. When the PUR glue in the device is used up, it is necessary to stop the machine and add raw materials to prepare it again, resulting in low glue supply efficiency and inability to achieve continuous glue supply.

Method used

The dual-barrel design, combined with a geared motor, rotating rod, connecting rod and L-shaped scraper, stirs the PUR glue in the storage barrel. Through the cooperation of glue outlet pipe, T-pipe, movable rod, auxiliary paddle and baffle, the two barrels can be used to prepare PUR glue alternately, avoiding downtime and re-preparation.

🎯Benefits of technology

It improves the preparation efficiency of PUR adhesive, reduces the time of adhesive preparation, realizes continuous adhesive supply, avoids production interruption, and improves adhesive supply efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224346273U_ABST
    Figure CN224346273U_ABST
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Abstract

The utility model discloses a double bucket PUR glue machine relates to PUR glue machine technical field. The double bucket PUR glue machine, including support frame, anti -sticky mechanism and continuous glue supply mechanism, the top fixed mounting of support frame has two groups of glue storage bucket, anti -sticky mechanism sets up the top of support frame, and anti -sticky mechanism includes connecting rod and L type scraper, and one end fixed mounting of connecting rod has L type scraper, and L type scraper and the inner wall of glue storage bucket are in line with but do not connect, and continuous glue supply mechanism sets up inside support frame, and continuous glue supply mechanism includes tee bend, movable rod, baffle plug and L type runner, and movable rod is rotatably installed to the outer wall of tee bend, and one end of movable rod extends to the inside of tee bend and is fixedly installed with baffle plug. Through double bucket alternation preparation PUR glue, need no longer stoppage of work to prepare again, reduce the time of making glue process consumption, and the operation is simple and easy to operate, and it is convenient to carry out continuous glue supply, avoids the interruption of production, improves the glue supply efficiency of device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of PUR glue machine technology, and in particular to a double-barrel PUR glue machine. Background Technology

[0002] Chinese document CN211217344U discloses a PUR glue supply device, including a chassis, a melting tank, a sealing cap, a power unit, and a glue pump. The melting tank includes a tank body, a filter screen, and an electric heating block. A cavity is formed inside the tank body. The electric heating block is placed in the cavity. The filter screen is located above the electric heating block. The sealing cap mates with the feed inlet. An air pipe connector is provided on the sealing cap. The power unit is connected to the sealing cap via a transmission connection. One end of the glue pump is connected to the discharge port. The power unit, controlled by an electronic control module, drives the sealing cap to close the feed inlet, ensuring the cavity is always sealed during operation, ensuring stability and reliability. The power unit also drives the sealing cap to open the feed inlet, improving automation and preventing burns. The filter screen separates solid PUR particles from the electric heating block, enabling segmented melting of the material from bottom to top, avoiding complete melting at once and waste when not used, and preventing the entire tank of liquid PUR from solidifying and becoming unusable when the humidity inside the cavity exceeds the standard.

[0003] The aforementioned PUR glue supply equipment is a single-tank design. When the PUR glue in the device is used up, it is necessary to stop the machine and add PUR glue raw materials to prepare it again, which takes a lot of time and is not convenient for continuous glue supply, thus affecting the glue supply efficiency of the device. Utility Model Content

[0004] The purpose of this invention is to provide a dual-barrel PUR glue machine, which can solve the problem that the above-mentioned PUR glue supply equipment is designed with a single barrel. When the PUR glue in the device is used up, it is necessary to stop the machine and add PUR glue raw materials to prepare it again, which takes a lot of time and is not convenient for continuous glue supply, thus affecting the glue supply efficiency of the device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a double-barrel PUR glue machine, comprising a support frame, an anti-sticking mechanism, and a continuous glue supply mechanism. Two sets of glue storage barrels are fixedly installed on the top of the support frame. The anti-sticking mechanism is located above the support frame and includes a connecting rod and an L-shaped scraper. One end of the connecting rod is fixedly installed with an L-shaped scraper, which is in contact with but not connected to the inner wall of the glue storage barrel. The continuous glue supply mechanism is located inside the support frame and includes a three-way pipe, a movable rod, a baffle plug, and an L-shaped flow channel. The movable rod is rotatably installed on the outer wall of the three-way pipe. One end of the movable rod extends into the interior of the three-way pipe and is fixedly installed with a baffle plug, which is in contact with but not connected to the inner wall of the three-way pipe. An L-shaped flow channel is formed inside the baffle plug.

[0006] Preferably, the anti-sticking mechanism further includes a geared motor and a rotating rod. The inner bottom of the two sets of glue storage tanks is rotatably connected to one end of a rotating rod. A geared motor is fixedly installed at the bottom of each of the two sets of glue storage tanks. The output shaft of the geared motor is fixedly connected to one end of the rotating rod. Multiple connecting rods are fixedly installed on the outer wall of the rotating rod to continuously stir the PUR glue in the glue storage tank, accelerate the preparation efficiency of PUR glue, prevent PUR glue from settling and sticking, reduce PUR glue residue, and improve the usability and practicality of the device.

[0007] Preferably, the continuous glue supply mechanism further includes a glue dispensing pipe and an auxiliary lever. A set of glue dispensing pipes is fixedly installed at the bottom of each of the two sets of glue storage tanks. The glue dispensing pipes are connected to the inside of the glue storage tanks. One end of each set of glue dispensing pipes extends into the inside of the support frame and is fixedly connected to both ends of the three-way pipe. An auxiliary lever is fixedly installed on the outer wall of the movable rod. By alternately preparing PUR glue in the two tanks, there is no need to stop the machine to prepare it again, which reduces the time spent in the glue preparation process. It is simple and easy to operate, facilitates continuous glue supply, avoids production interruption, and improves the glue supply efficiency of the device.

[0008] Preferably, a material pump is fixedly installed on the inner bottom of the support frame, and the input end of the material pump is fixedly connected to the third end of the three-way pipe.

[0009] Preferably, the outer wall of the glue storage tank is provided with a heating component, which is a commercially available product.

[0010] Preferably, a set of sealing caps is hinged to the top of each of the two sets of glue storage tanks, and a handle is provided on the top of the sealing cap.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) The double-barrel PUR glue machine continuously stirs the PUR glue in the storage barrel through the combined use of a speed reduction motor, rotating rod, connecting rod and L-shaped scraper, which speeds up the preparation efficiency of PUR glue, avoids the precipitation and adhesion of PUR glue, reduces the residue of PUR glue, and improves the availability and practicality of the device.

[0013] (2) This double-barrel PUR glue machine, through the combined use of glue outlet pipe, three-way pipe, movable rod, auxiliary paddle, baffle plug and L-shaped flow channel, prepares PUR glue by alternating between the two barrels, without having to stop the machine to prepare again, reducing the time spent in the glue preparation process, is simple and easy to operate, facilitates continuous glue supply, avoids production interruption, and improves the glue supply efficiency of the device. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0017] Figure 3 This is a three-dimensional structural diagram of the glue storage tank of this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the three-way pipe of this utility model;

[0019] Figure 5 This is a bottom perspective view of the material stopper of this utility model.

[0020] Reference numerals in the attached drawings: 1. Support frame; 2. Glue storage tank; 3. Anti-sticking mechanism; 301. Gear motor; 302. Rotating rod; 303. Connecting rod; 304. L-shaped scraper; 4. Continuous glue supply mechanism; 401. Glue outlet pipe; 402. T-shaped pipe; 403. Movable rod; 404. Auxiliary paddle; 405. Material stopper; 406. L-shaped flow channel; 5. Sealing cap; 6. Heating component; 7. Material pump. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the description of the textual part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Please see Figure 1-5This utility model provides a technical solution: a double-barrel PUR glue machine, including a support frame 1, an anti-sticking mechanism 3, and a continuous glue supply mechanism 4. Two sets of glue storage barrels 2 are fixedly installed on the top of the support frame 1. The anti-sticking mechanism 3 is located above the support frame 1 and includes a connecting rod 303 and an L-shaped scraper 304. One end of the connecting rod 303 is fixedly installed with the L-shaped scraper 304, which is in contact with but not connected to the inner wall of the glue storage barrel 2. The continuous glue supply mechanism 4 is located inside the support frame 1 and includes a three-way pipe 402, a movable rod 403, a baffle 405, and an L-shaped flow channel 406. A movable rod 403 is rotatably mounted on the outer wall of the three-way pipe 402. One end of the movable rod 403 extends into the interior of the three-way pipe 402 and is fixedly mounted with a baffle 405. The baffle 405 is in contact with but not connected to the inner wall of the three-way pipe 402. An L-shaped flow channel 406 is opened inside the baffle 405. A material pump 7 is fixedly mounted on the bottom inner side of the support frame 1. The input end of the material pump 7 is fixedly connected to the third end of the three-way pipe 402. A heating component 6 is provided on the outer wall of the glue storage tank 2. The heating component 6 is a commercially available product. A set of sealing caps 5 are hinged to the top of the two sets of glue storage tanks 2. A handle is provided on the top of the sealing cap 5.

[0023] Secondly, the anti-sticking mechanism 3 also includes a reduction motor 301 and a rotating rod 302. The inner bottom of the two sets of glue storage tanks 2 are rotatably connected to one end of a set of rotating rods 302. A set of reduction motors 301 is fixedly installed at the bottom of the two sets of glue storage tanks 2. The output shaft of the reduction motor 301 is fixedly connected to one end of the rotating rod 302. Multiple sets of connecting rods 303 are fixedly installed on the outer wall of the rotating rod 302 to continuously stir the PUR glue in the glue storage tank 2, accelerate the preparation efficiency of PUR glue, avoid PUR glue from settling and sticking, reduce PUR glue residue, and improve the usability and practicality of the device.

[0024] Furthermore, the continuous glue supply mechanism 4 also includes a glue outlet pipe 401 and an auxiliary lever 404. A set of glue outlet pipes 401 is fixedly installed at the bottom of each of the two sets of glue storage tanks 2. The glue outlet pipes 401 are connected to the inside of the glue storage tanks 2. One end of each set of glue outlet pipes 401 extends into the inside of the support frame 1 and is fixedly connected to both ends of the three-way pipe 402. An auxiliary lever 404 is fixedly installed on the outer wall of the movable rod 403. By alternately preparing PUR glue in the two tanks, there is no need to stop the machine to prepare it again, which reduces the time spent in the glue preparation process. It is simple and easy to operate, facilitates continuous glue supply, avoids production interruption, and improves the glue supply efficiency of the device.

[0025] Working principle: When using this device, PUR adhesive raw material is added to a set of storage tanks 2. The sealing cap 5 is closed to seal the storage tanks 2. The raw material is heated by the heating component 6. The geared motor 301 is turned on to drive the rotating rod 302 to rotate, which in turn drives the connecting rod 303 and the L-shaped scraper 304 to stir and mix the PUR adhesive raw material. The L-shaped scraper 304 scrapes the adhesive off the inner wall of the storage tank 2. After preparation, the pump 7 is turned on to pump the PUR adhesive from the storage tank 2 through... The dispensing tube 401 is drawn into the three-way tube 402 and then pulled out through the L-shaped flow channel 406 on the baffle plug 405, allowing the PUR adhesive to be used. While using the adhesive, PUR adhesive is being prepared in another set of storage tanks 2. When the PUR adhesive in the first set of storage tanks 2 is used up, the movable rod 403 is rotated by the auxiliary lever 404, causing the baffle plug 405 to rotate in the three-way tube 402. By adjusting the orientation of the L-shaped flow channel 406, the adhesive in the other set of storage tanks 2 can be extracted for use.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A double-barrel PUR glue machine, characterized in that, include: Support frame (1), with two sets of glue storage tanks (2) fixedly installed on the top of the support frame (1); An anti-sticking mechanism (3) is set above the support frame (1). The anti-sticking mechanism (3) includes a connecting rod (303) and an L-shaped scraper (304). One end of the connecting rod (303) is fixedly installed with an L-shaped scraper (304). The L-shaped scraper (304) is in contact with but not connected to the inner wall of the glue storage tank (2). The continuous glue supply mechanism (4) is located inside the support frame (1). The continuous glue supply mechanism (4) includes a three-way pipe (402), a movable rod (403), a baffle plug (405), and an L-shaped flow channel (406). The movable rod (403) is rotatably installed on the outer wall of the three-way pipe (402). One end of the movable rod (403) extends into the interior of the three-way pipe (402) and is fixedly installed with the baffle plug (405). The baffle plug (405) is in contact with but not connected to the inner wall of the three-way pipe (402). An L-shaped flow channel (406) is opened inside the baffle plug (405).

2. The double-barrel PUR glue machine according to claim 1, characterized in that: The anti-sticking mechanism (3) also includes a reduction motor (301) and a rotating rod (302). The inner bottom of the two sets of glue storage tanks (2) are rotatably connected to one end of a set of rotating rods (302). A set of reduction motors (301) is fixedly installed at the bottom of the two sets of glue storage tanks (2). The output shaft of the reduction motor (301) is fixedly connected to one end of the rotating rod (302). Multiple sets of connecting rods (303) are fixedly installed on the outer wall of the rotating rod (302).

3. A double-barrel PUR glue machine according to claim 2, characterized in that: The continuous glue supply mechanism (4) also includes a glue outlet pipe (401) and an auxiliary lever (404). A set of glue outlet pipes (401) is fixedly installed at the bottom of each of the two sets of glue storage tanks (2). The glue outlet pipes (401) are connected to the inside of the glue storage tanks (2). One end of each set of glue outlet pipes (401) extends into the inside of the support frame (1) and is fixedly connected to both ends of the three-way pipe (402). An auxiliary lever (404) is fixedly installed on the outer wall of the movable rod (403).

4. A double-barrel PUR glue machine according to claim 3, characterized in that: A material pump (7) is fixedly installed on the inner bottom of the support frame (1), and the input end of the material pump (7) is fixedly connected to the third end of the three-way pipe (402).

5. A double-barrel PUR glue machine according to claim 4, characterized in that: The outer wall of the glue storage tank (2) is provided with a heating component (6).

6. A double-barrel PUR glue machine according to claim 5, characterized in that: The top of each of the two sets of glue storage tanks (2) is hinged with a set of sealing caps (5), and the top of the sealing caps (5) is provided with a handle.