Novel ethylene-propylene copolymer foaming material production mixing equipment

Abstract

The utility model relates to the technical field of mixing equipment, in particular to novel ethylene-propylene copolymer foaming material production mixing equipment which comprises a mixing box body, symmetrical feeding hoppers are fixedly arranged on a fixing frame, filter screens are fixedly arranged in the feeding hoppers, a first motor is fixedly arranged on one side of a supporting plate, and a second motor is fixedly arranged on the other side of the supporting plate. The output end of the first motor is in transmission connection with a double-groove belt wheel, a belt is arranged on the double-groove belt wheel, a single-groove belt wheel is arranged at the tensioning end of the belt, a lead screw is arranged on one side of the single-groove belt wheel, the lead screw is in threaded connection with a movable plate, and a brush is fixedly arranged on the movable plate. The screw rod drives the brush on the movable plate to move back and forth along the filter screen, so that the filter screen is prevented from being blocked, impurities in raw materials are filtered out through the filter screen, the situation that produced products are unqualified is avoided, meanwhile, a large amount of manpower and material resources are saved, and the production cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing equipment, in particular to a new type of mixing equipment for producing ethylene-propylene copolymer foaming materials. Background Art

[0002] The new ethylene propylene copolymer foam material is a lightweight foam material with good insulation performance, which is usually used in packaging, heat insulation, sound insulation and other fields. This material is copolymerized by ethylene and propylene and other raw materials through a specific process. The main features are: ethylene propylene copolymer foam material has low density and light weight, which is suitable for making light products such as packaging materials. This material has good insulation performance and can effectively isolate heat and sound, improving the thermal insulation and sound insulation effect of the product. Ethylene propylene copolymer foam material has good compressive resistance and can effectively reduce the impact of external impact on the product. This material has good corrosion resistance and is not easily corroded by chemical substances. It can be used stably for a long time in harsh environments. The new ethylene propylene copolymer foam material requires mixing equipment during the production process.

[0003] The current mixing equipment has gradually been found to have the following defects during use:

[0004] (1) The traditional feeding method is to pour the materials directly by hand, and the impurities contained in the raw materials are also poured into the mixing equipment, which makes the quality of the products produced unqualified, thereby wasting a lot of manpower and material resources and greatly increasing the production cost.

[0005] (2) The traditional way of feeding materials is to pour them directly manually, and the amount poured into the mixing equipment depends on the experience of the personnel. This makes it impossible to control the amount of raw materials poured into the mixing equipment, which will also cause a large amount of raw materials to be wasted, and a large number of unqualified products may also appear.

[0006] (3) Most traditional mixing methods use manual stirring to mix the raw materials. When mixing multiple raw materials in the mixing chamber, insufficient stirring leads to unqualified product quality, an increase in defective products, and a waste of a lot of costs, while increasing the labor intensity of manual labor. Utility Model Content

[0007] In order to overcome the above-mentioned defects of the prior art, the inventors conducted in-depth research and completed the present utility model after paying a lot of creative work.

[0008] Specifically, the technical problem to be solved by the utility model is to provide a new type of ethylene propylene copolymer foam material production mixing equipment to solve the current traditional feeding method of directly pouring the raw materials manually, and the impurities contained in the raw materials are also poured into the mixing equipment, thereby making the quality of the produced products unqualified, thereby wasting a lot of manpower and material resources and significantly increasing the production cost.

[0009] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0010] A novel mixing equipment for producing ethylene-propylene copolymer foaming materials comprises a mixing box, a support plate is fixedly provided on the top of the mixing box, a fixing frame is fixedly provided on the top of the support plate, a symmetrical upper hopper is fixedly provided on the fixing frame, a filter is fixedly provided inside the upper hopper, a first motor is fixedly provided on one side of the support plate, an output end of the first motor is transmission-connected to a double-groove pulley, a belt is provided on the double-groove pulley, a single-groove pulley is provided on the tensioning end of the belt, a screw is provided on one side of the single-groove pulley, the screw is threadedly connected to a movable plate, and a brush is fixedly provided on the movable plate.

[0011] As an improved technical solution, wherein: a first slide groove is symmetrically provided on the inner wall of the upper hopper, both ends of the movable plate are respectively arranged in the first slide groove, a first switch is provided on the upper hopper, and a discharge port is provided at the bottom of the upper hopper.

[0012] As an improved technical solution, a metering funnel is fixedly provided on the top of the mixing box, a second slide groove is provided inside the metering funnel, a slide rod is provided inside the second slide groove, a pressure plate is provided at the bottom end of the slide rod, an observation window is provided on the side of the metering funnel, and a scale line is provided on one side of the observation window.

[0013] As an improved technical solution, a symmetrical fixed block is provided on the top of the metering funnel, a latch is passed through the inside of the fixed block, the latch passes through the inside of the spring, a step plate is provided on the fixed block, and a handle is fixed at one end of the fixed block.

[0014] As an improved technical solution, wherein: a plurality of positioning holes are provided on the slide rod, a telescopic hose is connected between the discharge port and the pressing plate, and a second switch is provided at the bottom of the metering funnel.

[0015] As an improved technical solution, a second motor is provided on one side of the mixing box, and an output end of the second motor is transmission-connected to a stirring shaft, on which a stirring blade is fixedly provided.

[0016] As an improved technical solution, a material discharge switch is provided at the bottom of the mixing box, and a plurality of support blocks are provided at the bottom of the mixing box.

[0017] After adopting the above technical solution, the beneficial effects of the utility model are:

[0018] 1. The utility model filters the raw materials through the filter screen, and starts the first motor at the same time. The forward and reverse pulleys and belts of the first motor drive the screw to rotate, and the screw drives the brush on the movable plate to move back and forth along the filter screen, thereby preventing the filter screen from being blocked. Impurities in the raw materials are filtered out through the filter screen, thereby avoiding unqualified product quality, and also saving a lot of manpower and material resources, so that the production cost is greatly reduced.

[0019] 2. The utility model, by pulling the handle, the handle drives the step plate on the latch to move, and then squeezes the spring to generate tension, until the latch is disengaged from the positioning hole, and then the slide bar drives the pressure plate to move along the second slide groove, and then the position of the pressure plate movement is observed through the scale line next to the observation window to achieve the purpose of quantitative measurement, and then the handle is released to insert the latch into the new positioning hole through the spring tension. In this way, when pouring raw materials, there is no need to rely on the experience of personnel, and the amount of raw materials poured into the mixing equipment can be more accurately controlled without causing a large amount of raw materials Waste, and at the same time, a large number of unqualified products will not appear.

[0020] 3. The utility model starts the second motor, and the second motor drives the stirring blade to rotate through the stirring shaft, and then the raw materials in the mixing chamber are fully stirred by the spiral stirring blade, so that the raw materials are mixed more fully, without manual stirring and mixing, and it also avoids the production of substandard products due to insufficient mixing, thereby saving a lot of costs and reducing the labor intensity of manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 The utility model is a schematic diagram of the overall three-dimensional structure of a new type of ethylene-propylene copolymer foaming material production mixing equipment.

[0023] Figure 2 The utility model is a three-dimensional schematic diagram of the filtering structure of a new type of ethylene-propylene copolymer foaming material production mixing equipment.

[0024] Figure 3 The utility model is a schematic cross-sectional view of the metering structure of a new type of ethylene-propylene copolymer foaming material production mixing equipment.

[0025] Figure 4 The utility model is a three-dimensional schematic diagram of the metering structure of a new type of ethylene-propylene copolymer foaming material production mixing equipment.

[0026] Figure 5 The utility model is a schematic cross-sectional view of the stirring structure of a new type of ethylene-propylene copolymer foaming material production mixing equipment.

[0027] Description of reference numerals:

[0028] 1. Mixing box; 2. Support plate; 3. Fixed frame; 4. Loading hopper; 5. Filter; 6. First motor; 7. Double groove pulley; 8. Belt; 9. Single groove pulley; 10. Screw; 11. Movable plate; 12. Brush; 13. First chute; 14. First switch; 15. Discharge port; 16. Measuring funnel; 17. Second chute; 18. Slide bar; 19. Pressing plate; 20. Observation window; 21. Scale line; 22. Fixed block; 23. Latch; 24. Spring; 25. Step plate; 26. Handle; 27. Positioning hole; 28. Telescopic hose; 29. ​​Second switch; 30. Second motor; 31. Stirring shaft; 32. Stirring blade; 33. Discharge switch; 34. Support block. DETAILED DESCRIPTION

[0029] 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 of 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.

[0030] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] At the same time, the meaning of "and / or" or "and / or" appearing in the full text includes three options. Taking "A and / or B" as an example, it includes option A, or option B, or a option in which both A and B are satisfied.

[0032] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0033] like Figure 1 and Figure 5 As shown together, the present embodiment provides a novel mixing equipment for producing ethylene propylene copolymer foaming materials, including a mixing box 1, a support plate 2 is fixedly provided on the top of the mixing box 1, a fixing frame 3 is fixedly provided on the top of the support plate 2, a symmetrical upper hopper 4 is fixedly provided on the fixing frame 3, a filter screen 5 is fixedly provided inside the upper hopper 4, a first motor 6 is fixedly provided on one side of the support plate 2, an output end of the first motor 6 is transmission-connected to a double-groove pulley 7, a belt 8 is provided on the double-groove pulley 7, a single-groove pulley 9 is provided at the tightening end of the belt 8, a screw rod 10 is provided on one side of the single-groove pulley 9, the screw rod 10 is threadedly connected to a movable plate 11, a brush 12 is fixedly provided on the movable plate 11, impurities in the raw materials are filtered through the filter screen 5, and the brush 12 moves back and forth along the bottom of the filter screen 5 at the same time, thereby preventing the filter screen 5 from being blocked.

[0034] like Figure 1 , Figure 2 and Figure 3 As shown together, a first chute 13 is symmetrically provided on the inner wall of the upper hopper 4, both ends of the movable plate 11 are respectively arranged in the first chute 13, a first switch 14 is provided on the upper hopper 4, and a discharge port 15 is provided at the bottom of the upper hopper 4. The first switch 14 is opened and closed by electric control.

[0035] like Figure 1 , Figure 3 and Figure 4 As shown together, a metering funnel 16 is fixedly provided on the top of the mixing box 1, a second slide groove 17 is provided inside the metering funnel 16, a slide rod 18 is provided inside the second slide groove 17, a pressure plate 19 is provided at the bottom end of the slide rod 18, an observation window 20 is provided on the side of the metering funnel 16, and a scale line 21 is provided on one side of the observation window 20. The raw materials entering the metering funnel 16 are quantitatively controlled through the pressure plate 19 and the scale line 21 on the metering funnel 16.

[0036] like Figure 4As shown, a symmetrical fixed block 22 is provided on the top of the metering funnel 16, a latch 23 passes through the inside of the fixed block 22, the latch 23 passes through the inside of the spring 24, a step plate 25 is provided on the fixed block 22, a handle 26 is fixed at one end of the fixed block 22, and the spring 24 is arranged between the step plate 25 and the fixed block 22.

[0037] like Figure 3 and Figure 4 As shown, the slide bar 18 is provided with a plurality of positioning holes 27, a telescopic hose 28 is connected between the discharge port 15 and the pressing plate 19, and a second switch 29 is provided at the bottom of the metering funnel 16. The position of the pressing plate 19 can be adjusted through the positioning holes 27 to achieve the quantitative purpose, and the telescopic hose 28 can be freely extended and retracted to follow the movement of the pressing plate 19.

[0038] like Figure 1 and Figure 5 As shown together, a second motor 30 is provided on one side of the mixing box 1, and the output end of the second motor 30 is transmission-connected to a stirring shaft 31, on which a stirring blade 32 is fixed, and the raw materials in the cavity are fully mixed by the spiral stirring blade 32.

[0039] like Figure 1 and Figure 5 As shown together, a material discharge switch 33 is provided at the bottom of the mixing box 1 , and a plurality of support blocks 34 are provided at the bottom of the mixing box 1 .

[0040] During use, the staff pours the raw materials into the upper hopper 4, filters out impurities in the raw materials through the filter screen 5, and then starts the first motor 6, which drives the double-groove pulley 7 to rotate, and the double-groove pulley 7 drives the belts 8 on both sides to move, and the tensioning ends of the two belts 8 respectively drive the single-groove pulley 9 to rotate, and the single-groove pulley 9 drives the movable plate 11 on the screw rod 10 to move, and the movable plate 11 drives the brush 12 to move along the bottom of the filter screen 5, and the first motor 6 is reversed to drive the brush 12 to move back and forth along the bottom of the filter screen 5, so as to better prevent the filter screen from being damaged. 5 is blocked, and impurities in the raw materials are filtered out through the filter screen 5, thereby avoiding unqualified product quality, and also saving a lot of manpower and material resources, which greatly reduces the production cost. When the filtered raw materials pass through the discharge port 15 and then fall into the metering funnel 16 through the telescopic hose 28, before that, the staff pulls the handle 26 according to the quantitative demand, and the handle 26 drives the step plate 25 on the latch 23 to move, and the step plate 25 squeezes the spring 24 to generate tension until the latch 23 is disengaged from the positioning hole 27, and then moves up and down. The slide bar 18 drives the pressing plate 19 to move along the inside of the second slide groove 17. The amount set by the pressing plate 19 can be observed through the scale line 21 next to the observation window 20. Then the handle 26 is released. Due to the tension of the spring 24, the latch 23 is inserted into the new positioning hole 27. After the storage amount in the metering funnel 16 is determined, the first switch 14 is turned on to make the raw materials in the upper hopper 4 fall into the metering funnel 16 through the telescopic hose 28. When the fixed amount is reached, the first switch 14 is closed and the second switch 29 is turned on to make the raw materials fall into the mixing box 1. Furthermore, when pouring the raw materials, there is no need to rely on the experience of personnel, and the amount of raw materials poured into the mixing equipment can be controlled more accurately, without causing a large amount of raw materials to be wasted, and at the same time, a large number of unqualified products will not appear. Then, the second motor 30 is started, and the second motor 30 drives the stirring blade 32 to rotate through the stirring shaft 31, so that the raw materials in the mixing box 1 are fully stirred and mixed, thereby eliminating the need for manual stirring and mixing, and avoiding insufficient mixing that leads to unqualified product quality, thereby saving a lot of costs and reducing the labor intensity of manual labor.

[0041] It should be understood that the purpose of these embodiments is only to illustrate the utility model and is not intended to limit the protection scope of the utility model. In addition, it should also be understood that after reading the technical content of the utility model, those skilled in the art can make various changes, modifications and / or variations to the utility model, and all of these equivalent forms also fall within the protection scope defined by the claims attached to this application.

Claims

1. A novel mixing equipment for producing ethylene-propylene copolymer foaming material, comprising a mixing box (1), a support plate (2) fixedly provided on the top of the mixing box (1), a fixing frame (3) fixedly provided on the top of the support plate (2), characterized in that: A symmetrical upper hopper (4) is fixedly provided on the fixed frame (3), a filter screen (5) is fixedly provided inside the upper hopper (4), a first motor (6) is fixedly provided on one side of the support plate (2), an output end of the first motor (6) is transmission-connected to a double-groove pulley (7), a belt (8) is provided on the double-groove pulley (7), a single-groove pulley (9) is provided at the tensioning end of the belt (8), a screw rod (10) is provided on one side of the single-groove pulley (9), the screw rod (10) is threadedly connected to a movable plate (11), and a brush (12) is fixedly provided on the movable plate (11).

2. A novel ethylene-propylene copolymer foaming material production mixing equipment according to claim 1, characterized in that: A first slide groove (13) is symmetrically arranged on the inner wall of the upper hopper (4), and the two ends of the movable plate (11) are respectively arranged in the first slide groove (13). A first switch (14) is arranged on the upper hopper (4), and a discharge port (15) is arranged at the bottom of the upper hopper (4).

3. A novel ethylene-propylene copolymer foaming material production mixing equipment according to claim 2, characterized in that: A metering funnel (16) is fixedly provided on the top of the mixing box (1), a second slide groove (17) is provided inside the metering funnel (16), a slide rod (18) is provided inside the second slide groove (17), a pressing plate (19) is provided at the bottom end of the slide rod (18), an observation window (20) is provided on the side of the metering funnel (16), and a scale line (21) is provided on one side of the observation window (20).

4. A novel ethylene-propylene copolymer foaming material production mixing equipment according to claim 3, characterized in that: A symmetrical fixed block (22) is provided on the top of the metering funnel (16), a latch (23) is passed through the interior of the fixed block (22), the latch (23) passes through the interior of the spring (24), a step plate (25) is provided on the fixed block (22), and a handle (26) is fixedly provided at one end of the fixed block (22).

5. A novel ethylene-propylene copolymer foaming material production mixing equipment according to claim 4, characterized in that: The slide bar (18) is provided with a plurality of positioning holes (27), a telescopic hose (28) is connected between the discharge port (15) and the pressing plate (19), and a second switch (29) is provided at the bottom of the metering funnel (16).

6. A novel ethylene-propylene copolymer foaming material production mixing equipment according to claim 5, characterized in that: A second motor (30) is provided on one side of the mixing box (1); an output end of the second motor (30) is drivingly connected to a stirring shaft (31); and a stirring blade (32) is fixedly provided on the stirring shaft (31).

7. A novel ethylene-propylene copolymer foaming material production mixing equipment according to claim 6, characterized in that: A material discharge switch (33) is provided at the bottom of the mixing box (1), and a plurality of support blocks (34) are provided at the bottom of the mixing box (1).

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