Adhesive tape raw material batching mechanism

Abstract

The utility model discloses an adhesive tape raw material batching mechanism, which belongs to the technical field of adhesive tape production, and comprises a batching tank, a plurality of support legs are fixedly connected on the side wall of the batching tank, a discharge pipe is arranged at the bottom of the batching tank, a control valve is arranged in the middle of the discharge pipe, an efficient mixing batching mechanism is arranged in the middle of the batching tank, and the control valve is connected with the efficient mixing batching mechanism. According to the efficient mixing and batching device, the efficient mixing and batching mechanism is arranged, so that raw materials entering the batching tank can be premixed, the premixed raw materials can be continuously stirred, the raw materials can be uniformly mixed, and the raw materials can be uniformly mixed. According to the batching device, efficient mixing and batching of raw materials are achieved, the batching time of the raw materials is shortened, the discharging effect of the raw materials is improved, the inner wall of the batching tank can be scraped and cleaned after batching is completed through the scraping and cleaning mechanism, the raw materials attached to the batching tank are scraped, and the discharging and cleaning efficiency of the batching tank is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tape production, in particular to an adhesive tape raw material batching mechanism. Background Art

[0002] Adhesive tape is a widely used material, mainly composed of two parts: substrate and adhesive. The substrate can be a variety of materials, such as BOPP biaxially oriented polypropylene film, fiber cloth, film, non-woven fabric, etc., and the adhesive is coated on the substrate to give the tape adhesion ability. Through the adhesion of the tape, two or more unconnected objects can be connected together. In the tape manufacturing industry, raw material batching is a crucial link, which directly determines the quality, performance and stability of the tape product. With the continuous advancement of industrial technology, the requirements for the accuracy and automation of tape raw material batching are becoming higher and higher. Traditional tape raw material batching mechanisms usually rely on manual operation, and complete the raw material ratio through manual weighing and mixing.

[0003] The existing mixing tanks still have some disadvantages in actual use, such as low mixing uniformity of powdered auxiliary materials and liquid auxiliary materials with latex, long mixing time, etc., which are inconvenient in actual use;

[0004] The existing patent (publication number: CN209533904U) is a raw material batching tank for tape production, including a tank body, a liquid auxiliary material feeding assembly is provided on the top of the tank body and a powder auxiliary material feeding assembly is provided on the side, a lower rotating rod is penetrated through the bottom of the tank body, a first motor is provided at the bottom of the lower rotating rod and a circulating stirring assembly is provided on the side. This utility model allows the upper latex and the lower latex to flow quickly and exchange frequently, so that the liquid auxiliary material on the top of the latex and the powder auxiliary material inside the latex can be mixed with the latex more quickly and evenly, the mixing speed is fast and the mixing uniformity is high, and it is more convenient in actual use.

[0005] In view of the above problems, existing patents have provided solutions, but there is still the problem that various raw materials cannot be pre-mixed and efficiently coordinated. The existing mixing tanks have the problem of long mixing time and poor mixing effect for mixing various raw materials. At the same time, since various raw materials have a certain viscosity, the inner wall of the mixing tank is difficult to clean.

[0006] For this purpose, a tape raw material dispensing mechanism is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a tape raw material batching mechanism, which can solve the problem that the existing raw material batching tank for tape production cannot realize pre-mixing and efficient coordination of various raw material ingredients, the existing batching tank has the problem of long mixing time and poor mixing effect for mixing various raw materials, and at the same time, the inner wall of the batching tank is difficult to clean because the various raw materials have a certain viscosity.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tape raw material batching mechanism, comprising a batching tank, a plurality of supporting legs are fixedly connected to the side wall of the batching tank, a discharge pipe is arranged at the bottom of the batching tank, a control valve is arranged in the middle of the discharge pipe, a high-efficiency mixing batching mechanism is arranged in the middle of the batching tank, a scraping and cleaning mechanism is arranged at the bottom of the batching tank, and a material storage and feeding mechanism is arranged on the side wall of the batching tank;

[0009] The high-efficiency mixing and batching mechanism includes a servo motor, a rotating shaft, a mixing barrel, a discharge trough, a stirring impeller, a mounting ring and stirring blades. The servo motor is bolted to the top of the batching tank, the rotating shaft bearing is connected to the middle of the batching tank and fixedly connected to the output end of the servo motor, the mixing barrel is fixedly connected to the top of the batching tank, a plurality of the discharge troughs are opened at the bottom of the mixing barrel, a plurality of the stirring impellers are fixedly connected to the side wall of the rotating shaft and are located in the middle of the mixing barrel, a plurality of the mounting rings are fixedly connected to the side wall of the rotating shaft, and four stirring blades are fixedly connected to the side wall of the mounting ring.

[0010] Preferably, the scraping and cleaning mechanism includes a second servo motor, a cleaning shaft, a mounting rod and a scraper, the second servo motor is bolted to the bottom of the batching tank, the cleaning shaft is fixedly connected to the output end of the second servo motor, the cleaning shaft is connected to the bearing of the batching tank, the three mounting rods are fixedly connected to the side walls of the cleaning shaft, the scraper is fixedly connected to the side walls of the mounting rod, and the side walls of the scraper are in contact with the side walls of the batching tank.

[0011] Preferably, the material storage and feeding mechanism includes a storage tank, a feed pump, a feed pipe and a flow solenoid valve, the two storage tanks are fixedly connected to the side wall of the mixing tank, the feed pump is bolted to the top surface of the storage tank and the input end extends to the bottom of the storage tank, the feed pipe is fixedly connected to the output end of the feed pump, the feed pipe is through-fitted with a mixing barrel, and the flow solenoid valve is arranged at one end of the feed pipe.

[0012] Preferably, two feeding hoppers are fixedly connected to the top of the batching tank, and the bottom of the feeding hopper is in communication with the mixing barrel.

[0013] Preferably, a filter screen is provided at the input end of the feed pump.

[0014] Preferably, an electric heating plate is bolted to the bottom of the storage tank.

[0015] Preferably, a plurality of reinforcement rods are fixedly connected to the side wall of the cleaning shaft, and the other end of the reinforcement rod is fixedly connected to the scraper.

[0016] Preferably, the bottom of the support leg is threadedly connected with a support foot.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application is provided with a high-efficiency mixing and batching mechanism, which can pre-mix the raw materials entering the batching tank, and can continuously stir the pre-mixed raw materials, thereby achieving high-efficiency mixing and batching of the raw materials, shortening the batching time of the raw materials, and improving the discharge effect of the raw materials.

[0019] 2. The present application is provided with a scraping and cleaning mechanism, which can scrape and clean the inner wall of the batching tank after the batching is completed, and scrape off the raw materials attached to the batching tank, thereby improving the discharge and cleaning efficiency of the batching tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is the overall structural view of the utility model;

[0022] Figure 2 It is a left view of the utility model;

[0023] Figure 3 For this utility model Figure 2 The three-dimensional cross-section view at AA in the middle;

[0024] Figure 4 This is a structural view of the high-efficiency mixing and batching mechanism of the utility model;

[0025] Figure 5 It is a structural view of the material storage and feeding mechanism of the utility model.

[0026] Description of reference numerals:

[0027] 1. Batching tank; 2. Support legs; 3. Discharge pipe; 4. Control valve; 5. High-efficiency mixing and batching mechanism; 6. Scraping and cleaning mechanism; 7. Storage and feeding mechanism; 51. Servo motor one; 52. Rotating shaft; 53. Mixing barrel; 54. Discharge chute; 55. Stirring impeller; 56. Mounting ring; 57. Stirring blades; 61. Servo motor two; 62. Cleaning shaft; 63. Mounting rod; 64. Scraper; 71. Storage tank; 72. Feed pump; 73. Feed pipe; 74. Flow solenoid valve; 8. Feed hopper; 9. Filter screen; 10. Electric heating plate; 11. Reinforcement rod; 12. Support feet. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 5 , the utility model provides a technical solution:

[0030] A tape raw material batching mechanism comprises a batching tank 1, a plurality of supporting legs 2 are fixedly connected to the side wall of the batching tank 1, a discharge pipe 3 is arranged at the bottom of the batching tank 1, a control valve 4 is arranged in the middle of the discharge pipe 3, a high-efficiency mixing batching mechanism 5 is arranged in the middle of the batching tank 1, a scraping and cleaning mechanism 6 is arranged at the bottom of the batching tank 1, and a material storage and feeding mechanism 7 is arranged on the side wall of the batching tank 1;

[0031] The high-efficiency mixing and proportioning mechanism 5 includes a servo motor 51, a rotating shaft 52, a mixing drum 53, a discharge trough 54, a stirring impeller 55, a mounting ring 56 and a stirring blade 57. The servo motor 51 is bolted to the top of the proportioning tank 1, the rotating shaft 52 bearing is connected to the middle of the proportioning tank 1 and is fixedly connected to the output end of the servo motor 51, the mixing drum 53 is fixedly connected to the top of the proportioning tank 1, a plurality of discharge troughs 54 are opened at the bottom of the mixing drum 53, a plurality of stirring impellers 55 are fixedly connected to the side wall of the rotating shaft 52 and are located in the middle of the mixing drum 53, a plurality of mounting rings 56 are fixedly connected to the side wall of the rotating shaft 52, and four stirring blades 57 are fixedly connected to the side wall of the mounting ring 56.

[0032] Specifically, Figure 4As shown, the material storage and feeding mechanism 7 includes a storage tank 71, a feed pump 72, a feed pipe 73 and a flow solenoid valve 74. The two storage tanks 71 are fixedly connected to the side wall of the mixing tank 1, the feed pump 72 is bolted to the top surface of the storage tank 71 and the input end extends to the bottom of the storage tank 71, the feed pipe 73 is fixedly connected to the output end of the feed pump 72, the feed pipe 73 is connected and matched with the mixing barrel 53, and the flow solenoid valve 74 is arranged at one end of the feed pipe 73.

[0033] Specifically, Figure 5 As shown, two feeding hoppers 8 are fixedly connected to the top of the batching tank 1 , and the bottom of the feeding hopper 8 is in communication with the mixing barrel 53 .

[0034] Specifically, Figure 4 As shown, a filter screen 9 is provided at the input end of the feed pump 72 .

[0035] Specifically, Figure 4 As shown, an electric heating plate 10 is bolted to the bottom of the storage tank 71 .

[0036] Specifically, Figure 1 As shown, a supporting foot 12 is threadedly connected to the bottom of the supporting leg 2 .

[0037] When in use, raw materials are stored in the storage tank 71. When the raw materials are batched, the feed pump 72 is started to transport the raw materials in the storage tank 71 to the inside of the mixing drum 53 through the feed pipe 73. The raw materials can be measured through the flow solenoid valve 74, and the external power supply is connected to start the servo motor 51. At this time, the rotating shaft 52 drives the stirring impeller 55 and the stirring blade 57 to rotate. The stirring impeller 55 pre-mixes the raw materials entering the mixing drum 53, and the mixed raw materials fall through the discharge chute 54. The stirring blade 57 continuously stirs the pre-mixed raw materials. Other additives can be added to the inside of the mixing drum 53 through the feeding hopper 8. The raw materials entering the feed pump 72 can be filtered through the filter screen cover 9. The electric heating plate 10 can heat the storage tank 71 to prevent the raw materials in the storage tank 71 from condensing due to low temperature. In this way, various raw materials can be pre-mixed and efficiently and continuously mixed and stirred, thereby improving the batching effect of various raw materials.

[0038] Specifically, Figure 3 As shown, the scraping and cleaning mechanism 6 includes a servo motor 61, a cleaning shaft 62, a mounting rod 63 and a scraper 64. The servo motor 61 is bolted to the bottom of the batching tank 1, the cleaning shaft 62 is fixedly connected to the output end of the servo motor 61, the cleaning shaft 62 is connected to the bearing of the batching tank 1, three mounting rods 63 are fixedly connected to the side wall of the cleaning shaft 62, the scraper 64 is fixedly connected to the side wall of the mounting rod 63, and the side wall of the scraper 64 is in contact with the side wall of the batching tank 1.

[0039] Specifically, Figure 3 As shown, a plurality of reinforcing rods 11 are fixedly connected to the side wall of the cleaning shaft 62 , and the other end of the reinforcing rod 11 is fixedly connected to the scraper 64 .

[0040] When discharging, open the control valve 4 and discharge the mixed raw materials through the discharge pipe 3. After the discharging is completed, start the servo motor 2 61 to drive the cleaning shaft 62 and the rotating shaft 52. At this time, the mounting rod 63 drives the scraper 64 to move. The scraper 64 scrapes and cleans the inner wall of the batching tank 1, and scrapes and cleans the materials remaining on the inner wall of the batching tank 1. In this way, the discharging and cleaning efficiency of the batching tank 1 is improved.

[0041] By adopting the above technical scheme, the problem that the existing raw material batching tank 1 for tape production cannot achieve pre-mixing and efficient coordination of various raw material ingredients is solved. The existing batching tank 1 has the problem that the mixing of various raw materials takes a long time and the mixing effect is poor. At the same time, since the various raw materials have a certain viscosity, the inner wall of the batching tank 1 is difficult to clean.

[0042] Working principle: When the present application is in use, raw materials are stored in the storage tank 71. When the raw materials are prepared, the feed pump 72 is started to transport the raw materials in the storage tank 71 to the inside of the mixing barrel 53 through the feed pipe 73. The raw materials can be measured through the flow solenoid valve 74. The external power supply is connected to start the servo motor 51. At this time, the rotating shaft 52 drives the stirring impeller 55 and the stirring blade 57 to rotate. The stirring impeller 55 pre-mixes the raw materials entering the mixing barrel 53. The mixed raw materials fall through the discharge trough 54, and the stirring blade 57 pre-mixes the raw materials. The raw materials after mixing are continuously stirred. When discharging, the control valve 4 is opened and the raw materials after mixing and batching are discharged through the discharge pipe 3. After the discharging is completed, the servo motor 61 is started to drive the cleaning shaft 62 and the rotating shaft 52. At this time, the mounting rod 63 drives the scraper 64 to move. The scraper 64 scrapes and cleans the inner wall of the batching tank 1, and scrapes and cleans the materials attached to the inner wall of the batching tank 1. In this way, various raw materials can be pre-mixed and efficiently and continuously mixed and stirred, thereby improving the batching effect of various raw materials and improving the discharge and cleaning efficiency of the batching tank 1.

[0043] 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 tape raw material batching mechanism, comprising a batching tank (1), characterized in that: A plurality of supporting legs (2) are fixedly connected to the side wall of the batching tank (1); a discharge pipe (3) is arranged at the bottom of the batching tank (1); a control valve (4) is arranged in the middle of the discharge pipe (3); a high-efficiency mixing and batching mechanism (5) is arranged in the middle of the batching tank (1); a scraping and cleaning mechanism (6) is arranged at the bottom of the batching tank (1); and a material storage and feeding mechanism (7) is arranged on the side wall of the batching tank (1); The high-efficiency mixing and batching mechanism (5) comprises a servo motor (51), a rotating shaft (52), a mixing barrel (53), a discharge trough (54), a stirring impeller (55), a mounting ring (56) and a stirring blade (57). The servo motor (51) is bolted to the top of the batching tank (1). The bearing of the rotating shaft (52) is connected to the middle of the batching tank (1) and is fixedly connected to the output end of the servo motor (51). The mixing barrel (53) is fixedly connected to the top of the batching tank (1). A plurality of the discharge troughs (54) are provided at the bottom of the mixing barrel (53). A plurality of the stirring impellers (55) are fixedly connected to the side wall of the rotating shaft (52) and are located in the middle of the mixing barrel (53). A plurality of the mounting rings (56) are fixedly connected to the side wall of the rotating shaft (52). Four stirring blades (57) are fixedly connected to the side wall of the mounting ring (56).

2. The adhesive tape raw material dispensing mechanism according to claim 1, characterized in that: The scraping and cleaning mechanism (6) comprises a second servo motor (61), a cleaning shaft (62), a mounting rod (63) and a scraper (64); the second servo motor (61) is bolted to the bottom of the batching tank (1); the cleaning shaft (62) is fixedly connected to the output end of the second servo motor (61); the cleaning shaft (62) is connected to the bearing of the batching tank (1); the three mounting rods (63) are fixedly connected to the side wall of the cleaning shaft (62); the scraper (64) is fixedly connected to the side wall of the mounting rod (63); and the side wall of the scraper (64) contacts the side wall of the batching tank (1).

3. The adhesive tape raw material dispensing mechanism according to claim 1, characterized in that: The material storage and feeding mechanism (7) comprises a material storage tank (71), a material delivery pump (72), a material delivery pipe (73) and a flow solenoid valve (74); the two material storage tanks (71) are fixedly connected to the side wall of the material mixing tank (1); the material delivery pump (72) is bolted to the top surface of the material storage tank (71) and the input end extends to the bottom of the material storage tank (71); the material delivery pipe (73) is fixedly connected to the output end of the material delivery pump (72); the material delivery pipe (73) is connected and matched with the mixing barrel (53); and the flow solenoid valve (74) is arranged at one end of the material delivery pipe (73).

4. The adhesive tape raw material dispensing mechanism according to claim 1, characterized in that: Two feeding hoppers (8) are fixedly connected to the top of the batching tank (1), and the bottom of the feeding hopper (8) is in communication with the mixing cylinder (53).

5. The adhesive tape raw material dispensing mechanism according to claim 3, characterized in that: The input end of the feed pump (72) is provided with a filter screen (9).

6. The adhesive tape raw material dispensing mechanism according to claim 3, characterized in that: An electric heating plate (10) is bolted to the bottom of the storage tank (71).

7. The adhesive tape raw material dispensing mechanism according to claim 2, characterized in that: A plurality of reinforcing rods (11) are fixedly connected to the side wall of the cleaning shaft (62), and the other end of the reinforcing rod (11) is fixedly connected to the scraper (64).

8. The adhesive tape raw material dispensing mechanism according to claim 1, characterized in that: The bottom of the support leg (2) is threadedly connected with a support foot (12).

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