CN105619641A - Automatic dehydration and forced feed high-efficiency pattern material pelletizing integrated machine - Google Patents

Abstract

The invention belongs to the field of granulator equipment, and particularly refers to a high-efficiency mold material granulation integrated machine with automatic dehydration and forced feeding, including a granulation unit, a crawler-type dehydration feeding device and a secondary extrusion feeding device. The crawler-type dehydration feeding device includes two sets of extrusion conveyor belts and the driving mechanism a for respectively driving the transmission of the two sets of extrusion conveyor belts. The two sets of extrusion conveyor belts are set up and down opposite each other. The surface is set opposite to the extrusion conveyor belt b below and forms an extrusion channel, and the angle formed by the feeding surface and the extrusion surface is an obtuse angle; the discharge end of the extrusion conveyor belt b is connected with the feed end of the secondary extrusion feeding device, The discharge end of the secondary extrusion feeding device is connected to the feeding port of the granulation unit; the present invention has the advantages of simple structure, convenient use, high production efficiency, high degree of automation, reduced labor, fast feeding speed, and It can save electricity and reduce the floor space.

Description

A high-efficiency mold material granulation machine with automatic dehydration and forced feeding

technical field

The invention belongs to the field of granulator equipment, in particular to a new type of high-efficiency mold material granulation integrated machine with automatic dehydration and forced feeding.

Background technique

In the granulation process of traditional membrane materials, the membrane materials must first be cleaned manually, and then the cleaned membrane materials are placed in a dehydrator for dehydration. After dehydration, they are sent to the feeding hopper and conveyed to the quantitative feeding device by the feeding belt. Then it is sent to the barrel by the quantitative feeding device, the production process is complicated, the labor load is large, and multiple machines are operated at the same time, the power consumption is large, the floor area is also large, and a lot of manpower and material resources are spent on the handling process. , Low production efficiency.

Contents of the invention

The purpose of the present invention is to provide a new type of machine with simple structure, convenient use, automatic dehydration, forced feeding, high production efficiency, high degree of automation, reduced labor, fast feeding speed, energy saving, and reduced floor space. High-efficiency mold material granulation all-in-one machine with automatic dehydration and forced feeding.

The purpose of the present invention is achieved like this:

A high-efficiency mold material granulation integrated machine with automatic dehydration and forced feeding, including a granulation unit, a crawler dehydration feeding device and a secondary extrusion feeding device, and the crawler dehydration feeding device includes two sets of extrusion conveyor belts And the driving mechanism a that respectively drives two sets of extrusion conveyor belt transmissions, the two sets of extrusion conveyor belts are arranged opposite to each other up and down, the upper extrusion conveyor belt a includes an extrusion surface and a feeding surface, and the extrusion surface and the lower extrusion conveyor belt b are arranged opposite to each other. An extrusion channel is formed, and the angle formed by the feed surface and the extrusion surface is an obtuse angle; the discharge end of the extrusion conveyor belt b is connected to the feed end of the secondary extrusion feed device, and the discharge end of the secondary extrusion feed device The feed end is connected with the feed port of the pelletizing unit.

The extrusion channel narrows gradually along the feeding direction.

The crawler-type dehydration and feeding device is provided with a pre-tightening device that drives the channel formed by the extrusion surface of the extrusion conveyor belt a and the extrusion conveyor belt b to maintain a set size.

The front end of the extruding conveyor belt b is provided with a feeding funnel, and the feeding funnel is arranged inclined downwards to send the material to the extruding conveyor belt b.

Both the extruded conveyor belt a and the extruded conveyor belt b are formed with resistance-increasing grains.

The secondary extrusion feed device includes a feed channel formed by four side plates, the feed end of the feed channel is connected to the discharge end of the crawler-type extrusion feed device, and the discharge end of the feed channel is connected to the granulation The feed port of the unit is connected;

Among them, three side plates are fixed side plates and fixed on the side of the feed port of the granulation unit, and the other side plate is an extrusion plate, and the end of the extrusion plate close to the feed port of the granulation unit is hinged with two adjacent fixed plates , the end of the extrusion plate away from the feed port of the granulation unit is provided with a driving mechanism b that drives the extrusion plate to open and close, or;

Among them, the opposite pair of side plates are fixed side plates and fixed on the side of the feed port of the granulation unit, and the other pair of side plates are extrusion plates, and the two extrusion plates are close to one end of the feed port of the granulation unit. Hinged with the two fixed plates, the ends of the two extruded plates away from the feed inlet of the granulator are respectively provided with a driving mechanism b that drives the corresponding extruded plates to perform opening and closing movements.

Several dewatering holes are formed on the lower side plate among the four side plates.

The granulator unit includes a granulator main machine and a granulator sub-machine, the feed port a of the granulator main machine is connected to the discharge end of the feed channel, and the discharge port a of the granulator main machine is transported to the granulator through a feeding pipe. The feed port b of the sub-machine of the granulator, and the discharge port b of the sub-machine of the granulator are connected with a filter.

The main body of the granulator includes a feeding barrel, which is arranged at the front end of the main body of the granulator, and a feeding screw passes through the feeding barrel and extends to the discharge end of the main body of the granulator. The inner wall of the barrel is formed with a reverse screw thread opposite to the thread direction of the feeding screw, and the feed port a of the main unit of the granulator is arranged on the feed barrel and connected to the discharge end of the feed channel.

A filling funnel is arranged above the feeding cylinder, and the filling funnel communicates with the inside of the feeding cylinder.

Compared with the prior art, the present invention has outstanding and beneficial technical effects as follows:

1. In addition to the discharge granulation unit, the present invention is also equipped with a crawler dehydration feeding device and a secondary extrusion feeding device, the discharge end of the crawler dehydration feeding device and the feed end of the secondary extrusion feeding device The design that the discharge end of the secondary extrusion feeding device is connected with the feeding port of the granulation unit, after the membrane material is put into the crawler dehydration feeding device, automatic dehydration, automatic transmission, and automatic feeding are realized; thus reducing The manpower and material resources in the process of handling and feeding make the degree of automation higher and improve production efficiency.

2. The present invention includes two sets of extruding conveyor belts and driving mechanisms a for respectively driving two sets of extruding conveyor belts through the crawler-type dehydration feeding device. The feeding surface, the extrusion surface is set opposite to the extrusion conveyor belt b below and forms an extrusion channel. The angle formed between the feeding surface and the extrusion surface is designed to be an obtuse angle, so that the two sets of extrusion conveyor belts are still in the process of feeding the film material. Carry out extrusion dehydration, combine conveying and dehydration, reduce processing links, simplify processing technology, improve production efficiency, and also reduce power consumption, and through the design of the feeding surface, the film material can enter more smoothly and evenly Squeeze the channel to make the extrusion dehydration effect better.

3. The present invention adopts the design that the extrusion channel gradually shrinks along the feeding direction, so that the extrusion force of the film material in the extrusion channel gradually increases with the gradual reduction of the extrusion channel, so that the dehydration effect is better in general .

4. The present invention uses the design of the pre-tightening device, so that the compression channel can adjust the size of the channel according to the resistance of the film material, so that the dehydration effect of the film material can be the best, and due to the elastic adjustment, the extrusion conveyor belt will not be affected by the resistance of the film material. Damaged by excessive resistance, increase service life.

5. The present invention makes it more convenient to feed materials to the crawler dehydration feeding device through the design of the feeding funnel.

6. In the present invention, both the extrusion conveyor belt a and the extrusion conveyor belt b are designed with resistance-increasing lines, thereby increasing the friction between the extrusion conveyor belt and the film material, so that the extrusion effect and feeding effect are better.

7. The secondary extrusion feeding device of the present invention is a feed channel formed by four side plates, wherein three side plates are fixed side plates and are fixed on the side of the feed port of the granulator unit, and the other side plate is an extrusion One end of the extrusion plate close to the feed inlet of the granulation unit is hinged with two adjacent fixed plates, and the end of the extrusion plate far away from the feed inlet of the granulation unit is provided with a driving mechanism b that drives the extrusion plate to open and close , through such a design, the extruded plate can be extruded and dehydrated while performing forced feeding to the granulator unit, so that the film material can be fully dehydrated, the quality of the product obtained later is better, and automatic feeding can be realized, making the equipment The automation level is higher, the production efficiency is high, and the labor cost is reduced.

8. In the present invention, the pair of oppositely arranged side plates are fixed side plates and fixed on the side of the feed port of the granulation unit, and the other pair of side plates are extrusion plates, and the two extrusion plates are close to the feed of the granulation unit. One end of the mouth is hinged with two fixed plates, and the ends of the two extrusion plates away from the feed port of the granulator are respectively equipped with a drive mechanism b that drives the corresponding extrusion plate to open and close, so that the forced feeding speed faster.

9. In the present invention, through the design of several dehydration holes, the dehydration effect of the secondary extrusion feeding device is better.

10. The present invention adopts the design of the granulator unit including the granulator main unit, the granulator sub-machine and the filter, and designs the film material to go through the process of heating and filtering twice, so that the final product quality is higher.

11. In the present invention, the inner wall of the feeding cylinder is formed with a reverse thread design opposite to the thread direction of the feeding screw, so that the feeding speed is faster and the production efficiency is improved.

12. The present invention plays the role of exhaust and filling through the design of the filling funnel.

Description of drawings

Figure 1 is one of the structural schematic diagrams of the integrated granulation machine.

Fig. 2 is the second structural diagram of the granulation integrated machine.

Fig. 3 is a structural schematic diagram of a crawler-type dehydration feeding device, a secondary extrusion feeding device and a feeding cylinder.

Fig. 4 is a diagram of the internal structure of the crawler dehydration feeding device, the secondary extrusion feeding device and the feeding cylinder.

Fig. 5 is an internal structure diagram of the crawler dehydration feeding device.

Fig. 6 is a structural schematic diagram of a secondary extrusion feeding device and a feeding cylinder.

Fig. 7 is a diagram of the internal structure of the secondary extrusion feeding device and the feeding cylinder.

Fig. 8 is a schematic structural view of the feeding cylinder.

Fig. 9 is a diagram of the internal structure of the feeding cylinder.

Fig. 10 is a schematic diagram of cooperation between the feeding cylinder and the feeding valve stem.

1-secondary extrusion feeding device; 2-extrusion conveyor belt a; 3-extrusion surface; 4-feeding surface; 5-extrusion conveyor belt b; 6-extrusion channel; 7-feed inlet; 8-servo Motor; 9-angle α formed by extrusion surface and extrusion conveyor belt b; 10-feed funnel; 11-fixed plate; 12-fixed side plate; 13-extruded plate; 14-hinged shaft; 15-cylinder; 16 -hinge; 17-dehydration hole; 18-main machine of granulator; 19-sub-machine of granulator; 20-feeding pipe; 21-filter; 22-feeding cylinder; - stuffing funnel; 26 - electric control box; 27 - connecting plate; 28 - cylinder fixing seat; 29 - connecting flange of stuffing funnel.

detailed description

The present invention will be further described below in conjunction with accompanying drawing with specific embodiment:

A high-efficiency mold material granulation integrated machine with automatic dehydration and feeding, including a granulation unit, a crawler dehydration feeding device and a secondary extrusion feeding device 1, the crawler dehydration feeding device includes two sets of extrusion conveyor belts And the driving mechanism a that respectively drives two sets of extrusion conveyor belt transmission, the two sets of extrusion conveyor belts are arranged up and down opposite to each other, the upper extrusion conveyor belt a2 includes an extrusion surface 3 and a feeding surface 4, and the extrusion surface 3 and the lower extrusion conveyor belt b5 The extrusion channel 6 is relatively arranged and formed. The size of the extrusion channel 6 can be adjusted according to the needs. The angle formed by the feeding surface and the extrusion surface is an obtuse angle; the discharge end of the extrusion conveyor belt b and the secondary extrusion feeding device 1 The feed end of the secondary extrusion feeding device is connected, the discharge end of the secondary extrusion feeding device is connected with the feed port 7 of the granulator unit, and the discharge end of the extrusion conveyor belt b can be directly connected to the feed port of the secondary extrusion feeding device The material end connection can also be connected through an additional channel; the drive mechanism a can be a servo motor 8 or a stepping motor or a direct drive motor or a torque hydraulic motor.

The extrusion channel 6 gradually narrows along the feeding direction, and 0°<the angle α9<30° between the extrusion surface and the extrusion conveyor belt b, so that the extrusion force of the film material in the extrusion channel increases with the pressure of the extrusion channel. Gradually shrink and gradually become larger, so that the dehydration effect is better.

The crawler-type dehydration feeding device is provided with a pre-tensioning device that drives the extrusion surface 3 of the extrusion conveyor belt a and the passage formed by the extrusion conveyor belt b5 to maintain a set size. The fixed seat inside the bracket is fixedly connected with a spring or cylinder or oil cylinder, and the other end of the spring or cylinder or oil cylinder is fixedly connected with a push plate, and the push plate is against the inner end surface of the extrusion surface. This design makes the compression channel The size of the channel can be adjusted according to the resistance of the film material to achieve the best dehydration effect, while protecting the crawler dehydration feeding device from being damaged by too much force.

The front end of the extruding conveyor belt b is provided with a feeding funnel 10, and the feeding funnel is arranged inclined downwards and feeds the material to the extruding conveyor belt b.

Both the extruded conveyor belt a and the extruded conveyor belt b are formed with resistance-increasing grains.

The secondary extrusion feeding device includes a fixed plate 11 fixedly connected to the feed port of the granulator unit, on which a through groove matching the feed port direction of the granulator unit is opened on the fixed plate, and formed by four side plates. The feed channel, the feed end of the feed channel is connected to the discharge end of the crawler extrusion feeding device, and the discharge end of the feed channel is connected to the feed port of the granulator;

Among them, three side plates are fixed side plates 12 and are fixedly connected with the fixed plate 11, and the other side plate is an extrusion plate 13. The end of the pressing plate far away from the feed inlet of the granulation unit is provided with a driving mechanism b that drives the extrusion plate to open and close; since the end of the extrusion plate close to the feed inlet of the granulation unit is hinged with two fixed plates, the other end is Opening and closing movement, so when the extrusion plate is in the closing movement, the force of the extrusion plate on the film material is obliquely downward, the downward force dehydrates the film material, and the force towards the feed port of the granulator pushes the film The material enters the feed port of the granulation unit; the driving part of the driving mechanism b and the extruding plate are ball joints or pin hinges 16, and the driving mechanism b can be an oil cylinder or an air cylinder 15 or a motor connecting rod matching assembly, etc.; or;

Among them, a pair of side plates opposite to each other are fixed side plates and are fixedly connected with the fixed plate. The other pair of side plates are extrusion plates. One end of the extruding plate away from the feed port of the granulator is respectively provided with a drive mechanism b that drives the corresponding extruding plate to open and close.

Several dewatering holes 17 are formed on the lower side plate among the four side plates.

The granulator unit includes a granulator main frame 18 and a granulator sub-machine 19. The feed port a of the granulator main frame is exactly the feed port of the granulator unit and is connected to the discharge end of the feed channel. The granulator main frame The discharge port a of the granulator is delivered to the feed port b of the sub-machine of the granulator through the feed pipe 20, and the discharge port b of the sub-machine of the granulator is connected to a filter 21, and the filter is a non-screen filter or Rotary waveless screen changer.

The main body of the granulator includes a feeding barrel 22, which is arranged at the front end of the main body of the granulator, and a feeding screw 23 passes through the feeding barrel and extends to the discharge end of the main body of the granulator. The inner wall of the feeding barrel is formed with a reverse thread 24 opposite to the thread direction of the feeding screw. The feed port a of the main unit of the granulator is arranged on the feeding barrel and connected to the discharge end of the feeding channel. When the feeding screw is turned and the film material is pushed into the main body of the granulator, the material moves faster and the production efficiency is improved through the guiding effect of the reverse thread.

A filling funnel 25 is arranged above the feeding cylinder, and the filling funnel communicates with the inside of the feeding cylinder. The filling funnel not only has the function of filling, but also has the function of exhausting.

Working principle of the present invention:

Firstly, the film material is sent to the feeding funnel at the front end of the crawler-type dehydration feeding device. The film material slides into the extrusion conveyor belt b along with the slope of the feed funnel and moves to the feeding direction along with the extrusion conveyor belt b. When the film material touches When it reaches the feeding surface of the extrusion conveyor belt, the film material is evenly and steadily sent into the extrusion channel for the first extrusion dehydration. After the end, the film material comes out from the discharge end of the extrusion conveyor belt b and is sent to the secondary In the feeding channel of the extrusion feeding device, the extrusion plate is opened and closed according to the set time under the control of the cylinder. When the film material enters the feeding barrel, due to the action of the feeding screw, the film material moves towards the main body of the granulator, coupled with the guiding and pushing effect of the reverse thread, the film material accelerates and moves, and the film material enters the granulator. The main body of the granulator is plasticized for the first time and sent to the sub-machine of the granulator for the second plasticization through the pipeline, and then enters the filter for filtration and molding.

The invention has the characteristics of simple structure, convenient use, automatic dehydration, forced feeding, high production efficiency, high degree of automation, reduced labor, fast feeding speed, energy saving, and reduced occupied area.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. A high-efficiency mold material granulation integrated machine for automatic dehydration and forced feeding, including a granulation unit, is characterized in that it also includes a crawler-type dehydration feeding device and a secondary extrusion feeding device, and the crawler-type dehydration feeding device It includes two sets of extrusion conveyor belts and the driving mechanism a that respectively drives the transmission of the two sets of extrusion conveyor belts. The two sets of extrusion conveyor belts are set up and down opposite each other. The upper extrusion conveyor belt a includes an extrusion surface and a feeding surface, and the extrusion surface and the lower extrusion The pressing conveyor belt b is arranged oppositely and forms an extrusion channel, and the angle formed by the feeding surface and the extrusion surface is an obtuse angle; the discharge end of the extrusion conveyor belt b is connected with the feed end of the secondary extrusion feeding device, and the secondary extrusion The discharge end of the press feed device is connected with the feed port of the granulation unit. 2. An automatic dehydration forced-feed high-efficiency mold material granulation integrated machine according to claim 1, characterized in that the extrusion channel gradually narrows along the feeding direction. 3. A high-efficiency mold material granulation integrated machine for automatic dehydration and forced feeding according to claim 1, characterized in that, the crawler-type dehydration and feeding device is provided with an extrusion surface and an extrusion surface that drives the extrusion conveyor belt a. The channel formed by pressing the conveyor belt b maintains the pretensioner of the set size. 4. A high-efficiency mold material granulation integrated machine with automatic dehydration and forced feeding according to claim 1, characterized in that, the front end of the extruding conveyor belt b is provided with a feeding funnel, and the feeding funnel is inclined downward And send the material to the extrusion conveyor belt b. 5 . An automatic dehydration and forced-feeding high-efficiency mold material granulation integrated machine according to claim 1, characterized in that, both the extrusion conveyor belt a and the extrusion conveyor belt b are formed with resistance-increasing lines. 6. A high-efficiency mold material granulation integrated machine with automatic dehydration and forced feeding according to claim 1, characterized in that, the secondary extrusion feeding device includes a feeding channel formed by four side plates, feeding The feed end of the material channel is connected to the discharge end of the crawler extrusion feeding device, and the discharge end of the feed channel is connected to the feed port of the pelletizing unit; Among them, three side plates are fixed side plates and fixed on the side of the feed port of the granulation unit, and the other side plate is an extrusion plate, and the end of the extrusion plate close to the feed port of the granulation unit is hinged with two adjacent fixed plates , the end of the extrusion plate away from the feed port of the granulation unit is provided with a driving mechanism b that drives the extrusion plate to open and close, or; Among them, the opposite pair of side plates are fixed side plates and fixed on the side of the feed port of the granulation unit, and the other pair of side plates are extrusion plates, and the two extrusion plates are close to one end of the feed port of the granulation unit. Hinged with the two fixed plates, the ends of the two extruded plates away from the feed inlet of the granulator are respectively provided with a driving mechanism b that drives the corresponding extruded plates to perform opening and closing movements. 7. An automatic dehydration forced-feed high-efficiency mold material granulation integrated machine according to claim 6, characterized in that several dehydration holes are formed on the lower side plate among the four side plates. 8. A kind of high-efficiency mold material granulation integrated machine with automatic dehydration and forced feeding according to claim 1, characterized in that, the granulator unit includes a granulator main machine and a granulator sub-machine, and the granulator main machine The feed port a is connected to the discharge end of the feed channel, and the discharge port a of the main machine of the granulator is transported to the feed port b of the sub-machine of the granulator through the feeding pipe, and the discharge port b of the sub-machine of the granulator is connected to the A filter is connected. 9. A high-efficiency mold material granulation integrated machine with automatic dehydration and forced feeding according to claim 8, characterized in that, the main machine of the granulator includes a feeding cylinder, and the feeding cylinder is arranged on the main machine of the granulator At the front end of the main body, a feeding screw passes through the feeding barrel and extends to the discharge end of the main machine of the granulator. The inner wall of the feeding barrel is formed with a reverse thread that is opposite to the thread direction of the feeding screw. The feed port a of the main machine is set on the feed cylinder and connected with the discharge end of the feed channel. 10. An automatic dehydration forced-feed high-efficiency mold material granulation integrated machine according to claim 9, characterized in that a filling funnel is arranged above the feeding cylinder, and the filling funnel communicates with the inside of the feeding cylinder.