Color master batch circulating water heating device
By designing a masterbatch circulating water heating device, the technology of heating circulating water by motor-driven jitter screen and water pump to heat circulating water is solved, and the problem of blockage of resin raw materials is achieved, achieving uniform feeding and efficient heating and melting of masterbatch.
Patent Information
- Application Number
- CN202421435292.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-22
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-22
AI Technical Summary
When the existing masterbatch production device is unloaded, the resin raw materials are prone to accumulate and blockage at the feed port, resulting in uneven cutting and unnecessary trouble.
A masterbatch circulating water heating device is designed, using a motor to drive the pulley set to drive the cam to rotate, push the screen to slide up and down along the guide rod, shake the screen to filter the resin raw material into the storage box, and at the same time, the cooling water is heated and recycled through the water pump, preheated the resin raw material, and avoid piled up through the intermittent discharge mechanism.
It effectively avoids the clogging of resin raw materials in the feed port, realizes uniform cutting and efficient heating and melting of resin raw materials, and improves the efficiency and stability of masterbatch production.
Smart Images

Figure CN222662296U_ABST
Abstract
Description
Technical Field
[0001] The utility model provides a masterbatch circulating water heating device, which relates to the technical field of masterbatch production. Background Art
[0002] Masterbatch refers to a plastic colorant made by well-dispersing a high proportion of pigments or additives with thermoplastic resins. The selected resin has good wetting and dispersing effects on the colorant and has good compatibility with the colored material.
[0003] The existing masterbatch production generally involves first introducing the resin material into a mixing device and mixing with the pigment, then heating and melting the resin and extruding it into strips, which are then water-cooled in a cooling tank and transported to a cutting table for pelletizing. However, when the strip masterbatch enters the cooling tank, the heat is transferred to the water, causing the water temperature to rise, which reduces the cooling effect of the subsequent masterbatch. Therefore, people connect the cooling water to the masterbatch heating area, apply the heat of the cooling water to heat the masterbatch raw materials, and then transport the water that has used up the heat back to the cooling tank to continue cooling the masterbatch strips. However, the existing masterbatch production device generally directly pours a large amount of resin raw materials into the feeding device when unloading, and the resin raw materials are easily accumulated and blocked at the feeding port, and the unloading is not reasonable, causing unnecessary trouble.
[0004] Therefore, it is necessary to provide a masterbatch circulating water heating device that avoids clogging of the feed port. Utility Model Content
[0005] In order to overcome the disadvantage that a large amount of resin raw materials are poured into the feeding device during unloading of the existing masterbatch production device, and the resin raw materials are easily accumulated and blocked at the feeding port, the utility model provides a masterbatch circulating water heating device which avoids blocking the feeding port.
[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solutions: a masterbatch circulating water heating device, comprising a first mounting frame, a fixed frame, a motor, a preheating barrel, a feeding screw rod, a forming mold plate, a heating module, a cooling trough, a conveying roller, a water feeding preheating component and a reflux component, a fixed frame is mounted on the first mounting frame, a preheating barrel is mounted on the fixed frame, a motor is mounted on the first mounting frame, an output shaft of the motor penetrates into the preheating barrel, and the output shaft of the motor is fixedly connected to the feeding screw rod through a coupling, and a preheating barrel is mounted on the preheating barrel. There is a forming mold plate, a heating module is installed on the forming mold plate, a cooling trough is installed on the first mounting frame, a plurality of conveying rollers are rotatably arranged in the cooling trough, a water preheating component and a reflux component are connected between the preheating barrel and the cooling trough, and also includes a first material guide cover, a support plate, a second material guide cover, a material storage box and a vibration component, the first material guide cover is installed on the preheating barrel, the support plate is installed on the first mounting frame, the material storage box is installed on the support plate, the second material guide cover is fixedly connected to the support plate, and the second material guide cover is provided with a vibration component for shaking the resin raw material.
[0007] Furthermore, the vibration assembly includes a support frame installed on the side of the storage box, a cam is rotatably arranged on the support frame, a pulley group is jointly arranged on the cam and the motor output shaft, second guide rods are installed on both sides of the storage box, a first connecting frame is slidably arranged on the second guide rods, a screen is jointly installed on the two first connecting frames, and a second elastic member for pushing the first connecting frame to reset is wound around the second guide rod.
[0008] Furthermore, the water delivery preheating assembly includes a second mounting frame installed on the first mounting frame, a water pump is installed on the second mounting frame, a cavity is opened on the preheating barrel, a heating tube is wound in the cavity, a heater is installed on the heating tube, the cavity is connected to the cooling tank and communicated with an infusion tube, the infusion tube is connected to the water pump, and a ball valve is rotatably arranged in the infusion tube.
[0009] Furthermore, the reflux assembly includes a liquid collecting hood installed on the preheating barrel, the liquid collecting hood is connected to the cavity, third guide rods are installed on both sides of the liquid collecting hood, a second connecting rod is slidably arranged on the two third guide rods, a third elastic member for pushing the second connecting rod to slide and reset is wound around the third guide rod, two liquid outlet pipes are sleeved on the second connecting rod, and liquid blocking plates are fixedly connected to the two liquid outlet pipes, and two limit plates are installed on the liquid collecting hood, and the liquid blocking plates can penetrate the limit plates.
[0010] Furthermore, it also includes two first guide rods fixedly connected to the second material guide cover, and a material blocking plate is slidably arranged on the two first guide rods. A first elastic member for pushing the material blocking plate is wound around the two first guide rods, and a first connecting rod is fixedly connected to the material blocking plate. A push plate is fixedly connected to the output shaft of the motor, and the push plate cooperates with the first connecting rod.
[0011] Furthermore, it also includes a second connecting frame inserted into the infusion tube, and the second connecting frame is embedded with filter cotton.
[0012] Furthermore, a protective shell is provided on the pulley assembly.
[0013] Furthermore, a protective sleeve is sleeved on the second guide rod, and the second elastic member is wrapped in the protective sleeve.
[0014] Compared with the prior art, the circulating water heating device provided by the embodiment of the utility model has the following advantages: 1. The pulley group drives the cam to rotate through the motor, and the cam pushes the first connecting frame to drive the screen to slide upward along the second guide rod. When the cam is out of contact with the first connecting frame, the second elastic member drives the screen to slide downward through the first connecting frame, thereby achieving the effect of shaking the screen to filter the resin raw material into the storage box.
[0015] 2. The cooling water with residual temperature in the cooling tank is transported to the cavity of the preheating barrel through the infusion tube by a water pump, and the heating tube is heated by starting the heater. The heating tube further heats the cooling water in the cavity, and the cooling water transfers the heat to the preheating barrel, thereby achieving the effect of heating and melting the resin raw materials in the preheating barrel.
[0016] 3. By pushing the second connecting rod, the two liquid outlet pipes are driven to slide upward along the third guide rod, so that the liquid outlet pipes are aligned with the liquid outlet of the liquid collecting cover. The cooling water in the cavity of the preheating barrel enters the liquid outlet pipe through the liquid collecting cover and flows back to the cooling tank, thereby achieving the effect of recycling cooling water.
[0017] 4. The motor drives the push plate to rotate and intermittently contact with the first connecting rod, so that the first connecting rod drives the material blocking plate to slide along the first guide rod, so that the second material guide cover is opened for unloading. When the push plate is separated from the first connecting rod, the first elastic member pushes the material blocking plate to reset, and the second material guide cover is closed to stop unloading, thereby achieving the effect of intermittent unloading and avoiding uneven unloading or piling.
[0018] 5. Impurities in the cooling water and fallen masterbatch are blocked and intercepted by filter cotton to prevent impurities from entering the cavity of the preheating barrel. The impurities adsorbed on the filter cotton can be cleaned by pulling the second connecting frame out of the infusion tube to avoid clogging the infusion tube, thereby achieving the effect of filtering the cooling water. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0020] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the first mounting frame, the preheating barrel and the forming mold plate of the utility model.
[0021] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the motor, the infusion tube and the push plate of the utility model.
[0022] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the feed screw rod, water pump and ball valve of the utility model.
[0023] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the material blocking plate, the first connecting rod and the first guide rod of the utility model.
[0024] Figure 6 It is a three-dimensional cross-sectional structural schematic diagram of the support frame, the pulley group and the cam of the utility model.
[0025] Figure 7 It is a three-dimensional cross-sectional structural schematic diagram of the limit plate, liquid blocking plate and material gathering cover of the utility model.
[0026] Figure 8It is a three-dimensional structural schematic diagram of the infusion tube and the second connecting frame of the utility model.
[0027] Fig. 9 It is a three-dimensional structural schematic diagram of the second connecting frame and filter cotton of the utility model.
[0028] Figure numbers: 1: first mounting frame, 101: fixing frame, 2: motor, 3: preheating barrel, 301: liquid collecting cover, 302: first material guiding cover, 303: cavity, 4: heater, 5: heating tube, 6: feeding screw rod, 7: forming mold plate, 8: heating module, 9: cooling trough, 10: conveying roller, 11: liquid feeding tube, 12: ball valve, 13: second mounting frame, 14: water pump, 15: support plate, 1501: second material guiding cover, 16: material storage box, 17: material blocking plate, 170 1: push plate, 18: first connecting rod, 19: first guide rod, 20: first elastic member, 21: support frame, 22: pulley set, 23: cam, 24: first connecting frame, 25: screen, 26: second guide rod, 2601: second elastic member, 27: limit plate, 28: liquid blocking plate, 29: liquid outlet pipe, 30: second connecting rod, 31: third guide rod, 3101: third elastic member, 32: second connecting frame, 33: filter cotton, 34: protective shell, 35: protective sleeve. DETAILED DESCRIPTION
[0029] The utility model is described in detail below in conjunction with the accompanying drawings.
[0030] Example 1: A masterbatch circulating water heating device, see Figure 1-Figure 7As shown, it includes a first mounting frame 1, a fixing frame 101, a motor 2, a preheating barrel 3, a feeding screw rod 6, a molding die plate 7, a heating module 8, a cooling trough 9, a conveying roller 10, a water feeding preheating component and a reflux component. The fixing frame 101 is installed on the first mounting frame 1 by means of bolt connection. The preheating barrel 3 for preheating the resin raw material is installed on the fixing frame 101 by means of bolt connection. The motor 2 is installed on the first mounting frame 1 by means of bolt connection. The output shaft of the motor 2 penetrates into the preheating barrel 3. The output shaft of the motor 2 is fixedly connected with the feeding screw rod 6 through a coupling. The molding die plate 7 is installed on the side of the preheating barrel 3 away from the motor 2 by means of bolt connection. The heating module 8 is installed on the top of the molding die plate 7 by means of bolt connection. A cooling trough 9 is provided with a plurality of conveying rollers 10 for supporting and conveying masterbatch strips in a rotatable manner in the cooling trough 9. A water preheating component and a reflux component are connected between the preheating barrel 3 and the cooling trough 9. The cooling trough 9 also includes a first material guide cover 302, a support plate 15, a second material guide cover 1501, a material storage box 16 and a vibration component. The first material guide cover 302 is installed on the top of the preheating barrel 3 by bolt connection. A support plate 15 is installed on the top of one side of the first mounting frame 1 by bolt connection. A material storage box 16 for storing resin raw materials is installed on the top of the support plate 15 by bolt connection. The second material guide cover 1501 is fixedly connected to the bottom of the support plate 15 by welding. The second material guide cover 1501 is located directly above the first material guide cover 302. A vibration component for shaking the resin raw materials is provided on the second material guide cover 1501.
[0031] See also Figure 6 As shown, the vibration assembly includes a support frame 21 installed on the side of the storage box 16 by welding, a cam 23 is rotatably provided on the support frame 21, and a pulley group 22 is jointly provided on the cam 23 and the output shaft of the motor 2, and second guide rods 26 are installed on both sides of the storage box 16 by welding, and a first connecting frame 24 is slidably provided on the second guide rod 26, and the first connecting frame 24 slides up and down along the second guide rod 26, and a screen 25 is jointly installed on the two first connecting frames 24 by welding, and the screen 25 is located in the storage box 16, and a second elastic member 2601 for pushing the first connecting frame 24 to reset downward is wound around the second guide rod 26.
[0032] See also Figure 2-Figure 4As shown, the water delivery preheating assembly includes a second mounting frame 13 installed at the bottom of one side of the first mounting frame 1 by means of bolt connection, a water pump 14 is installed on the second mounting frame 13 by means of bolt connection, a cavity 303 is opened on the preheating barrel 3, a heating pipe 5 is wound in the cavity 303, a heater 4 for heating cooling water is installed on the heating pipe 5, the cavity 303 is connected to the cooling tank 9 and is communicated with a liquid delivery pipe 11, the liquid delivery pipe 11 is connected to the water pump 14, and a ball valve 12 is rotatably arranged in the liquid delivery pipe 11 close to the cooling tank 9.
[0033] See also Figure 4 and Figure 7 As shown, the reflux assembly includes a liquid collecting hood 301 installed at the bottom of one side of the preheating barrel 3 by means of bolt connection, the liquid collecting hood 301 is connected to the cavity 303, third guide rods 31 are installed on both sides of the liquid collecting hood 301 by means of bolt connection, the second connecting rod 30 is slidably arranged on the two third guide rods 31, the second connecting rod 30 slides up and down along the third guide rod 31, and a third elastic member 3101 for pushing the second connecting rod 30 to slide and reset is wound around the third guide rod 31, two liquid outlet pipes 29 are sleeved on the second connecting rod 30 by means of welding, and the ends of the two liquid outlet pipes 29 close to the liquid collecting hood 301 are fixedly connected to the liquid blocking plate 28 by means of welding, and two limit plates 27 are installed on the side of the liquid collecting hood 301 close to the liquid outlet pipe 29 by means of welding, and the liquid blocking plate 28 can penetrate the limit plate 27.
[0034] When it is necessary to produce masterbatch, first pour the resin raw material on the screen 25, and start the motor 2 to drive the feeding screw rod 6 to rotate, and the cam 23 is driven by the transmission of the pulley group 22 to rotate and contact the first connecting frame 24. The cam 23 pushes the first connecting frame 24 to drive the screen 25 to slide upward along the second guide rod 26. At this time, the second elastic member 2601 is compressed and deformed by force. When the cam 23 is out of contact with the first connecting frame 24, the second elastic member 2601 pushes the first connecting frame 24 to drive the screen 25 to slide downward along the second guide rod 26, and the screen is reciprocated in this way. 25 shakes, so that the resin raw material on the screen 25 gradually falls into the storage box 16; the resin raw material in the storage box 16 falls into the first guide cover 302 through the second guide cover 1501 and enters the preheating barrel 3. After the resin raw material is mixed with the pigment in the preheating barrel 3, the motor 2 drives the feeding screw rod 6 to push the resin raw material to approach the molding die plate 7. At this time, the ball valve 12 is opened by rotation, and the water pump 14 is started to transport the cooling water with residual temperature in the cooling tank 9 to the cavity 303 of the preheating barrel 3 through the infusion pipe 11, and the heater 4 is started to heat the heating pipe 5, and the heating The pipe 5 further heats the cooling water in the cavity 303, and the cooling water transfers the heat to the preheating barrel 3, heating and melting the resin raw material in the preheating barrel 3. The heating module 8 is started to heat the forming mold plate 7, so that the resin raw material is fully melted into masterbatch at the forming mold plate 7. The masterbatch is pushed out of the forming mold plate 7 by the continuous pushing of the feeding screw rod 6 to form a masterbatch strip. The masterbatch strip clings to the conveying roller 10 and is cooled by the cooling water in the cooling tank 9 and then conveyed to the pelletizing area. When the heat transfer of the cooling water in the cavity 303 of the preheating barrel 3 is completed, When the temperature drops, the second connecting rod 30 is pushed to drive the two liquid outlet pipes 29 to slide upward along the third guide rod 31. At this time, the third elastic member 3101 is compressed and deformed by force to make the liquid outlet pipe 29 align with the liquid outlet of the liquid collecting cover 301. The cooling water in the cavity 303 of the preheating barrel 3 enters the liquid outlet pipe 29 through the liquid collecting cover 301 and flows back to the cooling tank 9, so as to circulate the cooling water. After the second connecting rod 30 is loosened, the third elastic member 3101 pushes the second connecting rod 30 to slide downward and reset, so that the liquid blocking plate 28 blocks the liquid outlet of the liquid collecting cover 301.
[0035] Example 2: Based on Example 1, refer to Figure 5 As shown, it also includes two first guide rods 19 fixedly connected to the bottom of the second material guide cover 1501 by welding, and the two first guide rods 19 are slidably provided with a material blocking plate 17 for blocking the opening of the second material guide cover 1501. The two first guide rods 19 are both wound with a first elastic member 20 for pushing the material blocking plate 17 to reset. The bottom of the material blocking plate 17 is fixedly connected to the first connecting rod 18 by welding, and the output shaft of the motor 2 is fixedly connected to a push plate 1701 by a key, and the push plate 1701 cooperates with the first connecting rod 18.
[0036] When the motor 2 is turned on, the motor 2 drives the push plate 1701 to rotate and intermittently contact the first connecting rod 18. When the push plate 1701 pushes the first connecting rod 18, the first connecting rod 18 drives the material blocking plate 17 to slide along the first guide rod 19. At this time, the first elastic member 20 is compressed and deformed by force to open the second material guide cover 1501 for unloading. When the push plate 1701 is separated from the first connecting rod 18, the first elastic member 20 pushes the material blocking plate 17 to slide and reset along the first guide rod 19, and closes the second material guide cover 1501 to stop unloading. Intermittent unloading is performed in this way to avoid uneven unloading or piling.
[0037] See also Figure 8 and Fig. 9 As shown, it also includes a second connecting frame 32 inserted into the infusion tube 11, and a filter cotton 33 for filtering impurities is embedded in the second connecting frame 32.
[0038] When the cooling water in the cooling tank 9 enters the infusion tube 11, the filter cotton 33 can block and intercept impurities in the cooling water and the fallen masterbatch to prevent the impurities from entering the cavity 303 of the preheating barrel 3. By pulling the second connecting frame 32 out of the infusion tube 11, the impurities adsorbed on the filter cotton 33 can be cleaned to prevent the infusion tube 11 from being blocked.
[0039] See also Figure 1 As shown, a protective shell 34 is sleeved on the pulley set 22, a protective cover 35 is sleeved on the second guide rod 26, and the second elastic member 2601 is wrapped in the protective cover 35. The protective shell 34 is used to protect the pulley set 22 to prevent the pulley set 22 from being broken or damaged by external force, and the protective cover 35 is used to protect the second elastic member 2601 to prevent the second elastic member 2601 from being exposed to the outside for a long time and rusting and losing elasticity.
[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A masterbatch circulating water heating device, comprising a first mounting frame (1), a fixed frame (101), a motor (2), a preheating barrel (3), a feeding screw rod (6), a molding die plate (7), a heating module (8), a cooling trough (9), a conveying roller (10), a water feeding preheating component and a reflux component, wherein the first mounting frame (1) is mounted with the fixed frame (101), the preheating barrel (3) is mounted on the fixed frame (101), the first mounting frame (1) is mounted with the motor (2), the output shaft of the motor (2) penetrates into the preheating barrel (3), the output shaft of the motor (2) is fixedly connected with the feeding screw rod (6) through a coupling, the preheating barrel (3) is mounted with the molding die plate (7), the heating module (8) is mounted on the molding die plate (7), the first mounting frame (1) is mounted with the cooling trough (9), A plurality of conveying rollers (10) are rotatably arranged in the cooling tank (9), and a water conveying preheating component and a reflux component are connected between the preheating barrel (3) and the cooling tank (9), characterized in that: The invention also comprises a first material guide cover (302), a support plate (15), a second material guide cover (1501), a material storage box (16) and a vibration component. The first material guide cover (302) is installed on the preheating barrel (3), the support plate (15) is installed on the first mounting frame (1), the material storage box (16) is installed on the support plate (15), the second material guide cover (1501) is fixedly connected to the support plate (15), and the second material guide cover (1501) is provided with a vibration component for shaking the resin raw material.
2. A masterbatch circulating water heating device according to claim 1, characterized in that: The vibration assembly comprises a support frame (21) mounted on the side of a material storage box (16), a cam (23) being rotatably arranged on the support frame (21), a pulley group (22) being commonly arranged on the cam (23) and the output shaft of the motor (2), second guide rods (26) being mounted on both sides of the material storage box (16), a first connecting frame (24) being slidably arranged on the second guide rods (26), a screen (25) being commonly mounted on the two first connecting frames (24), and a second elastic member (2601) being wound around the second guide rods (26) for pushing the first connecting frame (24) to reset.
3. A masterbatch circulating water heating device according to claim 1, characterized in that: The water delivery preheating assembly comprises a second mounting frame (13) mounted on a first mounting frame (1), a water pump (14) being mounted on the second mounting frame (13), a cavity (303) being provided on the preheating barrel (3), a heating pipe (5) being wound around the cavity (303), a heater (4) being mounted on the heating pipe (5), a liquid delivery pipe (11) being connected between the cavity (303) and the cooling tank (9), the liquid delivery pipe (11) being connected to the water pump (14), and a ball valve (12) being rotatably arranged in the liquid delivery pipe (11).
4. A masterbatch circulating water heating device according to claim 1, characterized in that: The reflux assembly comprises a liquid collecting hood (301) mounted on the preheating barrel (3), the liquid collecting hood (301) being connected to the cavity (303), third guide rods (31) being mounted on both sides of the liquid collecting hood (301), a second connecting rod (30) being slidably mounted on the two third guide rods (31), a third elastic member (3101) being wound around the third guide rods (31) for pushing the second connecting rod (30) to slide and reset, two liquid outlet pipes (29) being sleeved on the second connecting rod (30), both liquid outlet pipes (29) being fixedly connected to a liquid blocking plate (28), two limit plates (27) being mounted on the liquid collecting hood (301), and the liquid blocking plate (28) being capable of penetrating the limit plates (27).
5. The masterbatch circulating water heating device according to claim 1, characterized in that: It also includes two first guide rods (19) fixedly connected to the second material guide cover (1501), the two first guide rods (19) are slidably provided with a material blocking plate (17), the two first guide rods (19) are both wound with a first elastic member (20) for pushing the material blocking plate (17), the material blocking plate (17) is fixedly connected to the first connecting rod (18), and the output shaft of the motor (2) is fixedly connected to a push plate (1701), and the push plate (1701) cooperates with the first connecting rod (18).
6. A masterbatch circulating water heating device according to claim 3, characterized in that: It also comprises a second connecting frame (32) inserted into the infusion tube (11), and a filter cotton (33) is embedded in the second connecting frame (32).
7. A masterbatch circulating water heating device according to claim 2, characterized in that: A protective shell (34) is sleeved on the pulley assembly (22).
8. A masterbatch circulating water heating device according to claim 2, characterized in that: A protective sleeve (35) is sleeved on the second guide rod (26), and the second elastic member (2601) is wrapped in the protective sleeve (35).