Film master batch granulating device

Abstract

The utility model relates to the technical field of film master batch processing, and discloses a film master batch granulating device which comprises a motor, the output end of the motor is fixedly connected with a transmission mechanism, the lower end of the motor is fixedly connected to a motor base, the lower end of the motor base is fixedly connected with a baffle, and the baffle is fixedly connected with a transmission mechanism. A conical extrusion bin mechanism is fixedly connected to the middle of the upper end of the upper baffle, a cooling mechanism is fixedly connected to the front end of the conical extrusion bin mechanism, a funnel is fixedly connected to the rear side of the upper end of the conical extrusion bin mechanism, and a heating bin mechanism is fixedly connected to the upper end of the funnel; an arc-shaped bearing fixing groove is formed in the middle of the lower end of the upper baffle. According to the device, the cooling mechanism, the heating bin mechanism and the conical extrusion bin mechanism are combined with one another, so that the size of the device is smaller. And the transmission device reasonably utilizes the motor, so that the production cost is saved. The extrusion bin plays a role in heat preservation, and the film master batch under the fluid is prevented from being heated for the second time in the flowing process.

Description

Technical Field

[0001] The utility model relates to the technical field of film masterbatch processing, in particular to a film masterbatch granulating device. Background Art

[0002] The film masterbatch granulation device is a device used to process film raw materials (usually polymers) into granules or powders. This equipment is usually used to recycle and reuse waste films, or to process fresh polymer film raw materials into granules for subsequent production and processing. During the working process of the film masterbatch granulation device, the film raw materials need to be fed into the device first. Then the raw materials undergo melting, extrusion, cutting, cooling and other processes to finally form a granular or powdery finished masterbatch. The technical background of the film masterbatch granulation device involves knowledge of polymer material processing technology, extrusion molding technology, cutting technology, cooling control technology, etc. In addition, the modification of raw materials, engineering design of the molding process and the reasonable design of the equipment structure are also key. At the same time, environmental considerations for the treatment and recycling of waste films also need to be taken into account.

[0003] However, the traditional film masterbatch granulation device often separates the cooling device, extrusion device and heating device, which makes the device too large and requires a large area of ​​the workshop. Secondly, the cutting device and extrusion device of the traditional film masterbatch granulation device each use a motor, which increases the cost of the device. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a film masterbatch granulating device, aiming to improve the problem that the traditional film masterbatch granulating device has multiple motors resulting in high cost and the cooling device, extrusion device and heating device are separated, resulting in the device being too large.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a film masterbatch granulating device comprises a motor, the output end of the motor is fixedly connected with a transmission mechanism, the lower end of the motor is fixedly connected to a motor base, the lower end of the motor base is fixedly connected with an upper baffle, the middle part of the upper end of the upper baffle is fixedly connected with a conical extrusion bin mechanism, the front part of the upper baffle is provided with a cutting opening, the rear part of the upper baffle is provided with a gear opening, the front end of the conical extrusion bin mechanism is fixedly connected with a cooling mechanism, the upper rear side of the conical extrusion bin mechanism is fixedly connected with a funnel, the upper end of the funnel is fixedly connected with a heating bin mechanism, the middle part of the lower end of the upper baffle is provided with an arc-shaped bearing fixing groove, the front part of the lower end of the upper baffle is provided with an arc-shaped bearing fixing groove, the left and right sides and the rear side of the lower end of the upper baffle are respectively fixedly connected with baffles, and the inner sides of the left and right baffles are fixedly connected with a blanking plate.

[0006] Through the above technical solution, the motor can drive the transmission mechanism, and the extrusion chamber ensures that the heated film masterbatch can be extruded in the extrusion chamber. The cooling mechanism cools the extruded hot film masterbatch, and the funnel allows the heated film masterbatch to enter the conical extrusion chamber better. The gear mouth and the cutter mouth ensure the normal operation of the transmission device and the normal cutting of the cutter. The heating chamber mechanism ensures the continuous heating of the film masterbatch. The arc-shaped bearing fixing groove fixes the transmission mechanism on the upper baffle, and the baffle increases the stability of the device. The unloading plate can better allow the film masterbatch particles to fall in one direction.

[0007] Furthermore, the transmission mechanism includes a pinion, the output end of the motor is fixedly connected to the left end of the pinion, the right end of the pinion is fixedly connected to an extrusion spiral cutter, the lower end of the pinion is meshingly connected to a large gear, the right end of the large gear is fixedly connected to a transmission rod, the middle and right ends of the transmission rod are respectively fixedly connected to bearings, and the front end of the transmission rod is fixedly connected to a cutter.

[0008] Through the above technical solution, when the motor drives the small gear to rotate, the extrusion spiral knife and the large gear also rotate, ensuring the extrusion of the film masterbatch after heating and the cutting of the film masterbatch after cooling. The transmission rod is fixed inside the bearing to ensure that the transmission rod is fixed and can rotate at the same time.

[0009] Furthermore, the heating chamber mechanism comprises an upper insulation ring, the inner side of the lower end of the upper insulation ring is fixedly connected to the heating chamber inner body, the outer side of the lower end of the upper insulation ring is fixedly connected to the heating chamber outer body, and the lower end of the heating chamber inner body is fixedly connected to a filter.

[0010] Through the above technical solution, the heating chamber inner body, the heating chamber outer body and the insulation ring make the heating chamber mechanism more heat-preserving and heat-insulating.

[0011] Furthermore, a heating coil is provided between the inner chamber body of the heating chamber and the outer chamber body of the heating chamber.

[0012] Through the above technical solution, the heating coil can provide a heat source for melting the film masterbatch.

[0013] Furthermore, the cooling mechanism includes a cooling bin, the rear end of the cooling bin is fixedly connected to the front end of the conical extrusion bin mechanism, a small sealing ring is fixedly connected to the rear end of the cooling bin, a plurality of cooling cone tubes are arranged inside the cooling bin, the left end of the cooling bin is fixedly connected to a water outlet, the right end of the cooling bin is fixedly connected to a water inlet, and the front end of the cooling bin is fixedly connected to a filter cover.

[0014] Through the above technical solution, the cooling chamber provides space for the coolant to cool the hot film masterbatch, and the cooling cone tube can compress the hot film masterbatch into shape. The cooling cone tube is conical, which can contact a larger area of ​​the coolant and is more conducive to cooling. Secondly, the cooling cone tube is conical, which can make the extruded film masterbatch more compact. The water inlet and outlet pipes can ensure the fluidity of the coolant, so that more heat can be taken away, ensuring the high efficiency of cooling.

[0015] Furthermore, the thin end of the cooling cone tube is connected to the filter cover, and the thick end of the cooling cone tube is fixedly connected to the rear end of the cooling bin.

[0016] Through the above technical solution, the cooling cone tube is conical, and the thick end of the cooling cone tube is fixedly connected to the rear end of the cooling bin, which can make the extruded molded film masterbatch more compact.

[0017] Furthermore, the conical extrusion bin mechanism comprises a large sealing ring, the inner side of the large sealing ring is fixedly connected to an inner bin body of the extrusion bin, the outer side of the large sealing ring is fixedly connected to an outer bin body of the extrusion bin, a sealing ring is fixedly connected to the rear end of the inner bin body of the extrusion bin, an extrusion spiral cutter is rotatably connected to the middle of the sealing ring, feed ports are respectively provided on the rear sides of the upper ends of the inner bin body of the extrusion bin and the outer bin body of the extrusion bin, the feed ports are fixedly connected to the funnel, a small sealing ring is fixedly connected to the outer side of the front end of the inner bin body of the extrusion bin, the front end of the small sealing ring is fixedly connected to the cooling bin, and the lower end of the outer bin body of the extrusion bin is fixedly connected to an extrusion bin pad.

[0018] Through the above technical scheme, the large sealing ring, the inner bin body of the extrusion bin, the sealing ring, the outer bin body of the extrusion bin, and the small sealing ring can make the conical extrusion bin mechanism more heat-retaining and heat-insulating, ensuring that the heat of the film masterbatch is sufficient and safety is guaranteed.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, by combining a heating device, a cooling device, an extrusion device and an improved cooling device, heating, extrusion and cooling are integrated, thereby reducing the volume of the overall device and the area occupied by the workshop factory.

[0021] 2. In the utility model, through the transmission mechanism, the cutting knife and the extrusion spiral knife are driven by one motor to work together, so as to achieve the purpose of stirring, extruding and cutting in one. The power of one motor is efficiently utilized, and the production cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view of the overall schematic diagram of a film masterbatch granulation device proposed by the utility model;

[0023] Figure 2This is a top view of the overall schematic diagram of a film masterbatch granulation device proposed by the utility model;

[0024] Figure 3 It is a side view of the overall schematic diagram of a film masterbatch granulation device proposed by the utility model;

[0025] Figure 4 This is a disassembled diagram of the overall structure of a film masterbatch granulation device proposed by the utility model;

[0026] Figure 5 This is a schematic diagram of a transmission mechanism of a film masterbatch granulation device proposed by the utility model;

[0027] Figure 6 This is a disassembly diagram of a heating bin mechanism of a film masterbatch granulation device proposed by the utility model;

[0028] Figure 7 This is a disassembly diagram of a cooling mechanism of a film masterbatch granulation device proposed by the utility model;

[0029] Figure 8 This is a disassembled diagram of the extrusion structure of a film masterbatch granulation device proposed by the utility model;

[0030] Fig. 9 The utility model is a partial structural schematic diagram of a film masterbatch granulation device proposed by the utility model.

[0031] Legend:

[0032] 1. Heating chamber mechanism; 101. Upper insulation ring; 102. Heating chamber inner body; 103. Heating coil; 104. Heating chamber outer body; 105. Filter; 2. Conical extrusion chamber mechanism; 201. Large sealing ring; 202. Extrusion chamber inner body; 203. Extrusion chamber pad; 204. Sealing ring; 205. Feeding port; 206. Small sealing ring; 207. Extrusion chamber outer body; 3. Cutter; 4. Cooling mechanism; 401 , filter cover; 402, cooling cone tube; 403, water outlet; 404, water inlet; 405, cooling bin; 5, baffle; 6, transmission mechanism; 601, small gear; 602, large gear; 603, bearing; 604, transmission rod; 605, extrusion spiral knife; 7, blanking plate; 8, motor; 9, gear mouth; 10, cutting knife mouth; 11, motor base; 12, funnel; 13, upper baffle; 14 arc-shaped bearing fixing groove. DETAILED DESCRIPTION

[0033] 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.

[0034] Reference Figure 1-3 , the utility model provides an embodiment: a film masterbatch granulating device, comprising a motor 8, the output end of the motor 8 is fixedly connected with a transmission mechanism 6, the lower end of the motor 8 is fixedly connected to a motor base 11, the lower end of the motor base 11 is fixedly connected with an upper baffle 13, the middle part of the upper end of the upper baffle 13 is fixedly connected with a conical extrusion bin mechanism 2, the front part of the upper baffle 13 is provided with a cutting edge 10, the rear part of the upper baffle 13 is provided with a gear opening 9, the front end of the conical extrusion bin mechanism 2 is fixedly connected with a cooling mechanism 4, the upper rear side of the conical extrusion bin mechanism 2 is fixedly connected with a funnel 12, the upper end of the funnel 12 is fixedly connected with a heating bin mechanism 1, the middle part of the lower end of the upper baffle 13 is provided with an arc-shaped bearing fixing groove 14, the front part of the lower end of the upper baffle 13 is provided with an arc-shaped bearing fixing groove 14, the lower end of the upper baffle 13 is fixedly connected with baffles 5 on both sides and the rear side, and the inner sides of the left and right baffles 5 are fixedly connected with a blanking plate 7.

[0035] The motor 8 can drive the transmission mechanism 6. The cone 2 of the conical extrusion bin mechanism ensures that the heated film masterbatch can be extruded in the bin body 202 in the extrusion chamber. The cooling mechanism 4 cools the extruded hot film masterbatch. The funnel 12 allows the heated film masterbatch to enter the conical extrusion bin mechanism 2 better. The gear mouth 9 and the cutter mouth 10 ensure the normal operation of the transmission mechanism 6 and the normal cutting of the cutter 3. The heating bin mechanism 1 ensures the continuous heating of the film masterbatch. The arc-shaped bearing fixing groove 14 fixes the transmission mechanism 6 on the upper baffle 13. The baffle 5 increases the stability of the device. The unloading plate 7 can better allow the film masterbatch particles to fall in one direction.

[0036] Reference Figure 4-9The transmission mechanism 6 includes a pinion 601, the output end of the motor 8 is fixedly connected to the left end of the pinion 601, the right end of the pinion 601 is fixedly connected to an extrusion spiral cutter 605, the lower end of the pinion 601 is meshedly connected to a large gear 602, the right end of the large gear 602 is fixedly connected to a transmission rod 604, the middle and right ends of the transmission rod 604 are respectively fixedly connected to bearings 603, and the front end of the transmission rod 604 is fixedly connected to a cutter 3. The heating chamber mechanism 1 includes an upper insulation ring 101, the inner side of the lower end of the upper insulation ring 101 is fixedly connected to a heating chamber inner chamber body 102, the outer side of the lower end of the upper insulation ring 101 is fixedly connected to a heating chamber outer chamber body 104, and the lower end of the heating chamber inner chamber body 102 is fixedly connected to a filter screen 105. A heating coil 103 is arranged between the heating chamber inner chamber body 102 and the heating chamber outer chamber body 104. The cooling mechanism 4 includes a cooling bin 405, the rear end of which is fixedly connected to the front end of the conical extrusion bin mechanism 2, a small sealing ring 206 is fixedly connected to the rear end of the cooling bin 405, a plurality of cooling cone tubes 402 are arranged inside the cooling bin 405, a water outlet 403 is fixedly connected to the left end of the cooling bin 405, a water inlet 404 is fixedly connected to the right end of the cooling bin 405, and a filter cover 401 is fixedly connected to the front end of the cooling bin 405. The thin end of the cooling cone tube 402 is connected to the filter cover 401, and the thick end of the cooling cone tube 402 is fixedly connected to the rear end of the cooling bin 405. The conical extrusion bin mechanism 2 comprises a large sealing ring 201, the inner side of the large sealing ring 201 is fixedly connected to an extrusion bin inner bin body 202, the outer side of the large sealing ring 201 is fixedly connected to an extrusion bin outer bin body 207, the rear end of the extrusion bin outer bin body 207 is fixedly connected to a sealing ring 204, the middle part of the sealing ring 204 is rotatably connected to an extrusion spiral cutter 605, the upper rear sides of the extrusion bin inner bin body 202 and the extrusion bin outer bin body 207 are respectively provided with a feed port 205, the feed port 205 is fixedly connected to the funnel 12, the front end outer side of the extrusion bin inner bin body 202 is fixedly connected to a small sealing ring 206, the front end of the small sealing ring 206 is fixedly connected to a cooling bin 405, the lower end of the extrusion bin outer bin body 207 is fixedly connected to an extrusion bin pad 203, and the lower end of the extrusion bin pad 203 is fixedly connected to the middle part of the upper end of the upper baffle 13.

[0037] When the motor 8 drives the small gear 601 to rotate, the extrusion spiral cutter 605 and the large gear 602 also rotate, ensuring the extrusion of the heated film masterbatch and the cutting of the film masterbatch after cooling. The transmission rod 604 is fixed inside the bearing 603 to ensure that the transmission rod 604 can be fixed and rotated at the same time. The heating warehouse body 102 inside the heating warehouse, the heating warehouse body 104 outside the heating warehouse, and the upper insulation ring 101 make the heating warehouse mechanism 1 more heat-insulating and heat-insulating. The heating coil 103 can provide a heat source for the melting of the film masterbatch. The cooling warehouse 405 provides space for the coolant to cool the hot film masterbatch, and the cooling cone tube 402 can compress the hot film masterbatch. The cooling cone tube 402 is conical, which can contact a larger area of ​​the coolant and is more conducive to cooling. Secondly, the cooling cone tube 402 is conical, which can also make the extruded film masterbatch more compact. The water inlet 404 and the water outlet 403 can ensure the fluidity of the coolant, so that more heat can be taken away, ensuring the high efficiency of cooling. The cooling cone tube 402 is conical, and the thick end of the cooling cone tube 402 is fixedly connected to the rear end of the cooling bin 405, so that the extruded film masterbatch can be more compact. The large sealing ring 201, the inner bin body 202 of the extrusion bin, the sealing ring 204, the outer bin body 207 of the extrusion bin, and the small sealing ring 206 can make the conical extrusion bin mechanism 2 more heat-retaining and heat-insulating, ensuring that the heat of the film masterbatch is sufficient and the safety is guaranteed. The extrusion spiral knife 605 fits tightly with the inner bin body 202 of the extrusion bin, ensuring the smooth extrusion.

[0038] Working principle: First, add the film mold material into the heating chamber mechanism, turn on the motor, and plug in the power to heat the heating chamber mechanism. Since there is a filter under the heating chamber mechanism, the liquid film masterbatch will flow into the extrusion chamber mechanism after heating. The film masterbatch in the fluid state is extruded through the cooling device, and the film masterbatch under the fluid will be cooled into a solid. Finally, it is cut into particles by a cutter and falls onto the discharge plate, flowing down in the direction of the inclination of the discharge plate for collection.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A film masterbatch granulating device, comprising a motor (8), characterized in that: The output end of the motor (8) is fixedly connected to a transmission mechanism (6), the lower end of the motor (8) is fixedly connected to a motor base (11), the lower end of the motor base (11) is fixedly connected to an upper baffle (13), the middle part of the upper end of the upper baffle (13) is fixedly connected to a conical extrusion chamber mechanism (2), the front part of the upper baffle (13) is provided with a cutting opening (10), the rear part of the upper baffle (13) is provided with a gear opening (9), and the front end of the conical extrusion chamber mechanism (2) is fixedly connected to a cooling mechanism (4), a funnel (12) is fixedly connected to the rear side of the upper end of the conical extrusion bin mechanism (2), the upper end of the funnel (12) is fixedly connected to the heating bin mechanism (1), an arc-shaped bearing fixing groove (14) is opened in the middle of the lower end of the upper baffle (13), an arc-shaped bearing fixing groove (14) is opened in the front part of the lower end of the upper baffle (13), the left and right sides and the rear side of the lower end of the upper baffle (13) are respectively fixedly connected to baffles (5), and the inner sides of the left and right baffles (5) are fixedly connected to the unloading plates (7).

2. A film masterbatch granulation device according to claim 1, characterized in that: The heating chamber mechanism (1) comprises an upper insulation ring (101), the inner side of the lower end of the upper insulation ring (101) is fixedly connected to a chamber body (102) inside the heating chamber, the outer side of the lower end of the upper insulation ring (101) is fixedly connected to a chamber body (104) outside the heating chamber, and the lower end of the chamber body (102) inside the heating chamber is fixedly connected to a filter screen (105).

3. A film masterbatch granulation device according to claim 2, characterized in that: A heating coil (103) is provided between the heating chamber inner chamber body (102) and the heating chamber outer chamber body (104).

4. The film masterbatch granulating device according to claim 1, characterized in that: The cooling mechanism (4) comprises a cooling bin (405), the rear end of the cooling bin (405) is fixedly connected to the front end of the conical extrusion bin mechanism (2), the rear end of the cooling bin (405) is fixedly connected to a small sealing ring (206), a plurality of cooling cone tubes (402) are arranged inside the cooling bin (405), the left end of the cooling bin (405) is fixedly connected to a water outlet (403), the right end of the cooling bin (405) is fixedly connected to a water inlet (404), and the front end of the cooling bin (405) is fixedly connected to a filter cover (401).

5. The film masterbatch granulating device according to claim 4, characterized in that: The thin end of the cooling cone tube (402) is connected to the filter cover (401), and the thick end of the cooling cone tube (402) is fixedly connected to the rear end of the cooling bin (405).

6. The film masterbatch granulating device according to claim 1, characterized in that: The conical extrusion bin mechanism (2) comprises a large sealing ring (201), the inner side of the large sealing ring (201) is fixedly connected to an extrusion bin inner bin body (202), the outer side of the large sealing ring (201) is fixedly connected to an extrusion bin outer bin body (207), the rear end of the extrusion bin outer bin body (207) is fixedly connected to a sealing ring (204), the middle part of the sealing ring (204) is rotatably connected to an extrusion spiral cutter (605), the extrusion bin inner bin body (202) and the extrusion bin outer bin body A feed port (205) is provided on the rear side of the upper end of (207), and the feed port (205) is fixedly connected to the funnel (12). A small sealing ring (206) is fixedly connected to the outer side of the front end of the storage body (202) inside the extrusion bin, and the front end of the small sealing ring (206) is fixedly connected to the cooling bin (405). The lower end of the storage body (207) outside the extrusion bin is fixedly connected to an extrusion bin pad (203), and the lower end of the extrusion bin pad (203) is fixedly connected to the middle part of the upper end of the upper baffle (13).

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