Anti-solidification equipment for carpet gluing

Abstract

The utility model relates to the technical field of carpet production equipment, and discloses anti-solidification equipment for carpet gluing, the anti-solidification equipment comprises a glue storage tank, a stirring assembly and a heating assembly, the glue storage tank comprises a tank body and a tank cover, the top of the tank cover is provided with a feeding pipe, the bottom of the tank body is conical, and the bottom end of the tank body is provided with a discharging pipe; a three-way electromagnetic valve is arranged on the discharging pipe, one pipe end of the three-way electromagnetic valve is connected with a blow-off pipe, the other pipe end of the three-way electromagnetic valve is connected with a conveying pipeline, and the heating assembly comprises a heating coil surrounding the outer wall of the tank body, an electric heating box arranged on one side of the tank body and a first temperature sensor embedded in the inner side wall of the tank body; the liquid inlet end and the liquid outlet end of the heating coil are both connected to the electric heating box, the first temperature sensor is electrically connected to the electric heating box, a circulating pump is connected between the electric heating box and the heating coil, the outer side wall of the tank body is sleeved with a heat insulation sleeve, and the heating coil is clamped between the heat insulation sleeve and the outer wall of the tank body. The carpet gluing device has the effect of improving the carpet gluing quality.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of carpet production equipment, in particular to a solidification-preventing device for carpet gluing. BACKGROUND

[0002] In the carpet production process, gluing is one of the key processes, and uniform gluing directly affects the quality and service life of the carpet. However, the commonly used carpet gluing equipment has many problems.

[0003] In the carpet production line operation, in order to maintain efficient operation, it is necessary to ensure continuous and stable delivery of glue. At present, glue is usually stirred by a stirrer in units of tanks. However, it is often difficult to consume a tank of glue at one time in actual use. Therefore, a special glue storage device needs to be provided. However, the existing storage method has significant defects. When the glue is not used for a long time, solidification phenomenon is prone to occur.

[0004] Due to factors such as changes in environmental temperature and long-term standing, the glue is prone to solidification during storage and delivery. Once the glue solidifies, it will greatly increase the difficulty of delivering the glue by the screw pump, making the screw pump more difficult to operate, and in severe cases, the glue cannot be normally delivered, thereby causing the gluing operation to be interrupted. Once this situation occurs, the equipment needs to be cleaned and maintained, which not only consumes a lot of time and labor cost, but also seriously affects the production efficiency. CONTENT OF THE INVENTION

[0005] In order to improve the carpet gluing quality, the application provides a solidification-preventing device for carpet gluing.

[0006] The solidification-preventing device for carpet gluing provided by the application adopts the following technical scheme:

[0007] The solidification-preventing device for carpet gluing comprises a glue storage tank, a stirring assembly and a heating assembly. The glue storage tank comprises a tank body and a tank cover which are sealingly connected. A feed pipe is connected to the top of the tank cover. The bottom of the tank body is conical, and a discharge pipe is connected to the bottom end of the tank body. A three-way electromagnetic valve is connected to the discharge pipe. A drain pipe is connected to one pipe end of the three-way electromagnetic valve, and a delivery pipeline is connected to the other pipe end of the three-way electromagnetic valve. A flow valve is arranged on the delivery pipeline. The heating assembly comprises a heating coil around the outer wall of the tank body, an electric heating box arranged on one side of the tank body and a first temperature sensor embedded in the inner side wall of the tank body. The inlet and outlet ends of the heating coil are connected to the electric heating box. The first temperature sensor is electrically connected to the electric heating box. A circulating pump is connected between the electric heating box and the heating coil. A heat insulation sleeve is arranged on the outer side wall of the tank body. The heating coil is clamped between the heat insulation sleeve and the outer wall of the tank body.

[0008] By adopting the above technical scheme, during the storage of the glue, the heating coil and the electric heating box cooperate with each other, and under the driving of the circulating pump, the temperature sensor is used to detect the temperature of the glue in real time and feed back data to the control system. By heating the circulating medium, the temperature of the glue in the storage tank can be uniformly raised, and the stirring assembly can gently stir the glue, so that the heat distribution is more uniform, the risk of glue solidification caused by temperature fluctuation is significantly reduced, and the continuity and stability of the gluing operation are ensured. In addition, the bottom of the glue storage tank is designed in a conical shape, which effectively reduces the glue residue. Combined with the configuration of the three-way electromagnetic valve, not only can the glue be smoothly delivered, but also impurities can be quickly discharged when necessary, avoiding the accumulation of solidified materials, and further improving the operation efficiency and reliability of the equipment.

[0009] Optionally, the stirring assembly comprises a stirring shaft coaxially connected to the tank cover, a motor driving the stirring shaft to rotate, and a stirring paddle coaxially connected to the stirring shaft.

[0010] By adopting the above technical scheme, the stirring shaft is driven to rotate by the motor, and the stirring paddle is driven to continuously stir the glue in the tank body, so that each part of the glue is uniformly stressed, the local solidification problem caused by long-term standing is avoided, the flowability of the glue is improved, and the stability of subsequent delivery and gluing operation is improved.

[0011] Optionally, the top of the tank cover is coaxially connected to a driving disc through a connecting rod, the stirring shaft rotates through a bearing and penetrates the driving disc, a driving ring is rotatably connected to the outer ring of the driving disc, a driving member is arranged in the driving disc to drive the driving ring to rotate, a tool holder is connected to the outer ring of the driving ring, and a scraper is arranged on the inner side wall of the tank body towards the tool holder. When the driving ring rotates, the tip of the scraper is always arranged in close contact between the inner side wall of the tank body.

[0012] By adopting the above technical scheme, the scraper rotates along the inner side wall of the tank body under the driving of the driving ring, which can effectively remove the glue residue attached to the inner wall of the tank body, reduce the possibility of glue solidification or caking due to long-term standing, improve the cleanliness of the inner wall of the tank body, reduce the frequency of equipment maintenance caused by glue residue, and thus improve the operation efficiency of the equipment and the stability of glue delivery.

[0013] Optionally, the top of the driving disc is arranged in a circular arc shape.

[0014] By adopting the above technical scheme, the top of the driving disc is arranged in a circular arc shape, which can effectively reduce the glue residue on the top of the driving disc, reduce the local solidification of the glue due to long-term residence, improve the stability of the equipment operation, and prolong the cleaning period.

[0015] Optionally, the driving disc is hollow, the driving ring is a gear ring, the gear teeth of the driving ring are directed towards the inside of the driving disc, the driving member comprises a driving wheel and a transmission wheel located in the driving disc, the driving wheel is sleeved on the stirring shaft, the transmission wheel is located between the driving ring and the driving wheel and jointly engages the driving ring and the driving wheel, and the rotation shaft of the transmission wheel is rotatably connected in the driving disc through a bearing.

[0016] By adopting the above technical scheme, the meshing structure of the driving wheel and the transmission wheel can efficiently transmit the rotary motion of the stirring shaft to the driving ring, thereby driving the scraper to rotate along the inner wall of the tank body and effectively removing the residual glue on the inner wall. This design enables the stirring and scraping to be simultaneously driven by the same motor, which not only simplifies the equipment structure but also reduces the production cost.

[0017] Optionally, a plurality of transmission wheels are arranged along the circumference of the driving disc, the bottom end of the rotation shaft of each transmission wheel is rotatably arranged out of the driving disc, and a stirring rod is coaxially connected to the bottom end of the rotation shaft.

[0018] By adopting the above technical scheme, a plurality of transmission wheels are arranged along the circumference of the driving disc, the bottom end of the rotation shaft of each transmission wheel is connected to a stirring rod, so that during stirring, the stirring rod rotates with the transmission wheel, further stirring the glue in the tank body, reducing the possibility of local precipitation or solidification of the glue in the tank body, thereby improving the uniformity of the glue and the quality and stability of the gluing operation.

[0019] Optionally, the electric heating box comprises a box body, an electric heating rod detachably plugged in the box body, and a second temperature sensor arranged on the bottom wall in the box body, a central control screen is arranged on the outer wall of the box body, and the first temperature sensor, the second temperature sensor, the circulating pump and the electric heating rod are electrically connected to the central control screen.

[0020] By adopting the above technical scheme, the first temperature sensor detects the actual temperature of the glue in the tank body and transmits a signal to the central control screen, while the second temperature sensor monitors the temperature of the liquid in the electric heating box, ensuring that the heating medium is maintained within an appropriate range. The central control screen cooperatively controls the working state of the circulating pump and the heating power of the electric heating rod according to the data fed back by the two temperature sensors, thereby dynamically adjusting the heating intensity to avoid changes in the performance of the glue due to overheating or insufficient heating. In addition, the detachable design of the electric heating rod facilitates regular maintenance and replacement, ensuring long-term stable operation of the equipment and further improving the reliability and flexibility of the entire anti-solidification system.

[0021] Optionally, a heat preservation sleeve is sleeved on the conveying pipeline.

[0022] By adopting the above technical scheme, heat loss can be effectively reduced during glue conveying, the temperature of the glue in the conveying pipeline can be ensured to be appropriate, the possibility of viscosity increase or solidification of the glue due to temperature reduction can be reduced, and the stability and smoothness of glue conveying can be further improved.

[0023] To sum up, the present application includes at least one of the following beneficial technical effects:

[0024] 1. During glue storage, the heating coil and the electric heating box cooperate with each other, and under the drive of the circulating pump, the temperature sensor detects the glue temperature in real time and feeds back the data to the control system. By heating the circulating medium, the temperature of the glue in the storage tank can be uniformly increased, and the stirring assembly can gently stir the glue, so that the heat distribution is more uniform, the risk of glue solidification caused by temperature fluctuation is significantly reduced, and the continuity and stability of the gluing operation are ensured. In addition, the bottom of the glue storage tank is designed in a conical shape, which effectively reduces the glue residue. Combined with the configuration of the three-way electromagnetic valve, smooth glue conveying can be realized, and impurities can be quickly discharged when necessary, avoiding the accumulation of solidified materials, and further improving the operation efficiency and reliability of the equipment.

[0025] 2. The stirring shaft is driven to rotate by the motor, which drives the stirring paddle to continuously stir the glue in the tank body, so that each part of the glue is uniformly stressed, avoiding local solidification caused by long-term standing, thereby improving the flowability of the glue and the stability of subsequent conveying and gluing operation.

[0026] 3. The scraper rotates along the inner wall of the tank body under the drive of the driving ring, which can effectively remove the glue residue attached to the inner wall of the tank body, reducing the possibility of glue solidification or caking due to long-term standing. At the same time, this design improves the cleanliness of the inner wall of the tank body, reduces the frequency of equipment maintenance caused by glue residue, and thus improves the operation efficiency of the equipment and the stability of glue conveying. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application.

[0028] Figure 2 is a sectional view of the internal structure of the glue storage tank in the embodiment of the present application.

[0029] Figure 3 is a sectional view of the internal structure of the driving disc in the embodiment of the present application.

[0030] Figure 4 is a sectional view of the internal structure of the electric heating box in the embodiment of the present application.

[0031] BRIEF DESCRIPTION OF DRAWINGS

[0032] 1, glue storage tank; 11, tank body; 12, tank cover; 121, connecting rod; 13, feed pipe; 14, leg; 15, discharge pipe; 151, three-way electromagnetic valve; 152, sewage pipe; 153, conveying pipeline; 1531, heat preservation sleeve; 1532, flow valve; 2, stirring assembly; 21, stirring shaft; 22, motor; 23, stirring paddle; 3, heating assembly; 31, heating coil; 32, electric heating box; 321, box body; 322, electric heating rod; 323, second temperature sensor; 33, first temperature sensor; 4, drive disc; 41, drive ring; 5, driving piece; 51, driving wheel; 52, transmission wheel; 521, stirring rod; 6, knife holder; 61, scraper; 7, heat insulation sleeve; 8, circulating pump; 9, central control screen. DETAILED DESCRIPTION

[0033] The following will be described in detail with reference to the accompanying drawings. Figures 1-4 The application is further described in detail.

[0034] The application discloses a solidification prevention device for carpet gluing.

[0035] Referring to Figure 1 and Figure 2 A solidification prevention device for carpet gluing comprises a glue storage tank 1, a stirring assembly 2 and a heating assembly 3, wherein the glue storage tank 1 comprises a tank body 11 and a tank cover 12 which are sealingly connected, the tank cover 12 is fixedly connected with a feed pipe 13 at the top, the tank body 11 is tapered at the bottom, a plurality of legs 14 are fixedly arranged at the bottom of the tank body 11, and a discharge pipe 15 is fixedly connected with the bottom end, a three-way electromagnetic valve 151 is installed on the discharge pipe 15, a sewage pipe 152 is connected with one pipe end of the three-way electromagnetic valve 151, and a conveying pipeline 153 is connected with the other pipe end of the three-way electromagnetic valve 151, a heat preservation sleeve 1531 is fixedly arranged outside the conveying pipeline 153, and a flow valve 1532 is arranged on the conveying pipeline 153.

[0036] Referring to Figure 1 and Figure 2 During the storage of the glue, the heating assembly 3 continuously and uniformly heats the glue in the tank body 11, and the stirring assembly 2 gently stirs the glue, so that the glue remains in a flowing state and is not prone to solidification. When the glue needs to be used, the three-way electromagnetic valve 151 connects the discharge pipe 15 and the conveying pipeline 153 under the heat preservation of the heat preservation sleeve 1531, and the glue is quantitatively conveyed under the monitoring of the flow valve 1532. When the residual glue in the tank body 11 needs to be cleaned, a cleaning liquid is injected from the feed pipe 13, and the tank body 11 is fully cleaned with the assistance of the heating assembly 3 and the stirring assembly 2, then the three-way electromagnetic valve 151 connects the discharge pipe 15 and the sewage pipe 152, and the sewage is discharged from the tank body 11 through the sewage pipe 152.

[0037] Referring to Figure 2The stirring assembly 2 comprises a stirring shaft 21, a motor 22 and a stirring paddle 23. The motor 22 is fixedly arranged at the top shaft center of the tank cover 12, and the output shaft thereof penetrates the tank cover 12 and extends into the tank body 11. The stirring shaft 21 is coaxially connected to the end of the output shaft of the motor 22 through a shaft coupling (not shown in the figure). The stirring paddle 23 is fixedly arranged in a spiral shape around the stirring shaft 21.

[0038] With reference to Figure 2 and Figure 3 , the driving disc 4 is coaxially fixed to the top of the tank cover 12 through a connecting rod 121. The top of the driving disc 4 is arranged in a circular arc shape, and the driving disc 4 is hollow. The stirring shaft 21 penetrates the driving disc 4 through a bearing, and the outer ring of the driving disc 4 is rotationally connected with a driving ring 41. In this embodiment, the driving ring 41 is a gear ring, and the gear teeth of the driving ring 41 are directed towards the inside of the driving disc 4. A driving member 5 is arranged in the driving disc 4. The driving member 5 comprises a driving wheel 51 and a transmission wheel 52. The driving wheel 51 is fixedly sleeved on the stirring shaft 21. The transmission wheel 52 is located between the driving ring 41 and the driving wheel 51, and jointly engages the driving ring 41 and the driving wheel 51. The rotating shaft of the transmission wheel 52 is rotationally connected in the driving disc 4 through a bearing.

[0039] With reference to Figure 2 and Figure 3 , the outer ring of the driving ring 41 is fixedly provided with a tool holder 6. The tool holder 6 is mounted with a scraper 61 towards the inner side wall of the tank body 11. When the driving ring 41 rotates, the gear teeth of the scraper 61 are always arranged in close contact with the inner side wall of the tank body 11.

[0040] With reference to Figure 2 , a plurality of transmission wheels 52 are arranged along the circumference of the driving disc 4. In this embodiment, four transmission wheels 52 are evenly distributed along the circumference of the driving wheel 51. The rotating shaft of each transmission wheel 52 penetrates out of the driving disc 4 at the bottom end, and is coaxially connected with a stirring rod 521. The stirring rod 521 is located in the tank body 11, and the stirring direction thereof is opposite to that of the stirring paddle 23, thereby enhancing the mixing degree of the glue.

[0041] With reference to Figure 1 and Figure 2 , the heating assembly 3 comprises a heating coil 31, an electric heating box 32 and a first temperature sensor 33. A heat insulation sleeve 7 is fixedly sleeved on the outer side wall of the tank body 11. The heating coil 31 is clamped between the heat insulation sleeve 7 and the outer wall of the tank body 11, and is arranged in close contact around the outer wall of the tank body 11. The electric heating box 32 is located at one side of the tank body 11, and the inlet and outlet ends of the heating coil 31 are connected to the electric heating box 32. A circulating pump 8 is mounted on the heating coil 31, and the outlet end of the heating coil 31 is connected to the electric heating box 32 through the circulating pump 8. The first temperature sensor 33 is embedded on the side wall near the bottom of the tank body 11.

[0042] With reference to Figure 1And Figure 4 The electric heating box 32 comprises a box body 321, an electric heating rod 322 and a second temperature sensor 323, the box body 321 is sealed and heat-insulated, the electric heating rod 322 is commercially available and has a spiral structure, the electric heating rod 322 is plug-in installed on the top wall of the electric heating box 32, and the second temperature sensor 323 is installed on the inner bottom wall of the box body 321. The outer side wall of the box body 321 is fixedly provided with the central control screen 9. The first temperature sensor 33, the second temperature sensor 323, the circulating pump 8 and the electric heating rod 322 are all electrically connected to the central control screen 9.

[0043] The implementation principle of the anti-solidification equipment for carpet gluing provided by the embodiment of the application is as follows: during the storage of the glue, the first temperature sensor 33 detects the actual temperature of the glue in the tank body 11 and transmits a signal to the central control screen 9, and at the same time, the second temperature sensor 323 monitors the liquid temperature in the electric heating box 32 to ensure that the heating medium is maintained in an appropriate range. The central control screen 9 cooperatively controls the working state of the circulating pump 8 and the heating power of the electric heating rod 322 according to the data fed back by the two temperature sensors, thereby dynamically adjusting the heating intensity and continuously and uniformly heating the glue in the tank body 11.

[0044] At the same time, the stirring shaft 21 is driven to rotate by the motor 22, and the stirring shaft 21 drives the stirring paddle 23 to continuously and gently stir the glue in the tank body 11. The rotation of the stirring shaft 21 drives the driving wheel 51 to synchronously rotate, and the rotation of the driving wheel 51 drives the four transmission wheels 52 engaged with the driving wheel 51 to synchronously rotate, thereby driving the stirring rod 521 to reversely stir the area that cannot be stirred by the stirring paddle 23, so as to reduce the possibility of local precipitation or solidification of the glue in the tank body 11. The meshing structure of the driving wheel 51 and the transmission wheel 52 can efficiently transmit the rotary motion of the stirring shaft 21 to the driving ring 41, thereby driving the scraper 61 to rotate along the inner wall of the tank body 11, effectively removing the residual glue on the inner wall, so that the glue remains in a flowing state and is not prone to solidification.

[0045] When the glue needs to be used, the three-way electromagnetic valve 151 is connected to the discharge pipe 15 and the conveying pipeline 153 under the heat preservation of the heat preservation sleeve 1531, and the glue is quantitatively conveyed under the monitoring of the flow valve 1532. When the residual glue in the tank body 11 needs to be cleaned, the cleaning liquid is injected from the feeding pipe 13, and the tank body 11 is fully cleaned with the assistance of the heating assembly 3 and the stirring assembly 2. Then, the three-way electromagnetic valve 151 is connected to the discharge pipe 15 and the sewage pipe 152, and the sewage is discharged from the tank body 11 through the sewage pipe 152.

[0046] The above are preferred embodiments of the application, which do not limit the protection scope of the application. Any equivalent changes made on the basis of the structure, shape and principle of the application should be covered by the protection scope of the application.

Claims

1. An anti-settling device for carpet gluing, characterized in that The utility model provides a glue storage tank, stirring assembly and heating assembly, the glue storage tank (1) includes the tank body (11) and the tank cover (12) of sealed connection, the top of tank cover (12) is equipped with the feed pipe (13) in communication, the bottom of tank body (11) is conical and is equipped with the discharge pipe (15) in communication at its bottom end, the discharge pipe (15) is equipped with three -way solenoid valve (151) in communication on, one pipe end of three -way solenoid valve (151) is connected with blowdown pipe (152), another pipe end is connected with the conveying pipeline (153), and the conveying pipeline (153) is equipped with flow valve (1532), and the heating assembly (3) includes the heating coil (31) around the outer wall of tank body (11), the electric heating box (32) of setting in one side of tank body (11) and the first temperature sensor (33) of embedding in the inside wall of tank body (11), the inlet and outlet of heating coil (31) are connected on electric heating box (32), and the first temperature sensor (33) is electrically connected to electric heating box (32), and the circulating pump (8) is connected between electric heating box (32) and heating coil (31), and the outer side wall of tank body (11) is sleeved with the heat -proof sleeve (7), and the heating coil (31) is clamped between heat -proof sleeve (7) and the outer wall of tank body (11).

2. The anti-settling device for carpet coating according to claim 1, wherein The stirring assembly (2) includes the stirring shaft (21) coaxially rotatingly connected on the tank cover (12), the motor (22) driving the stirring shaft (21) to rotate and the stirring paddle (23) coaxially connected on the stirring shaft (21).

3. The anti-settling apparatus for carpet coating according to claim 2, wherein The inner top of tank cover (12) is coaxially connected with driving disc (4) through connecting rod (121), the stirring shaft (21) rotates and passes through driving disc (4) through bearing, the outer ring of driving disc (4) is rotatably connected with driving ring (41), driving disc (4) is provided with driving part (5) for driving driving ring (41) to rotate, the outer ring of driving ring (41) is connected with tool holder (6), the scraper (61) is provided towards the inner side wall of tank body (11), when driving ring (41) rotates, the knife tip of scraper (61) is always arranged between the inner side wall of tank body (11).

4. The anti-settling apparatus for carpet coating according to claim 3, wherein The top of driving disc (4) is arranged in circular arc shape.

5. The anti-settling apparatus for carpet coating according to claim 3, wherein Driving disc (4) is hollow, driving ring (41) is gear ring, the gear tip of driving ring (41) faces the inside of driving disc (4), driving part (5) includes driving wheel (51) and transmission wheel (52) in driving disc (4), driving wheel (51) is sleeved on stirring shaft (21), transmission wheel (52) is between driving ring (41) and driving wheel (51), and jointly engages driving ring (41) and driving wheel (51), and the rotation axis of transmission wheel (52) is rotatably connected in driving disc (4) through bearing.

6. The anti-settling device for carpet coating according to claim 5, wherein The transmission wheels (52) are arranged along the circumference of the driving disc (4), the bottom end of the rotating shaft of each transmission wheel (52) penetrates the driving disc (4) and is coaxially connected with a stirring rod (521), and the stirring rod (521) is located in the tank body (11).

7. The anti-settling apparatus for carpet coating according to claim 1, wherein The electric heating box (32) comprises a box body (321), an electric heating rod (322) which is detachably plugged into the box body (321), and a second temperature sensor (323) arranged on the bottom wall of the box body (321), a central control screen (9) is arranged on the outer wall of the box body (321), and the first temperature sensor (33), the second temperature sensor (323), the circulating pump (8) and the electric heating rod (322) are all electrically connected to the central control screen (9).

8. The anti-settling apparatus for carpet coating according to claim 1, wherein The conveying pipeline (153) is externally sleeved with a heat preservation sleeve (1531).

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