Automatic granulator for drainage opening materials

Abstract

The utility model discloses an automatic granulator for drainage opening materials, which relates to the technical field of zipper production and processing, and comprises a powder box, a first cutting part, a feeding wheel and a second cutting part, and the first cutting part is fixedly arranged in the powder box; the feeding wheel is rotationally arranged in the powder box and located on one side of the first cutting piece. The second cutting piece is rotatably arranged in the powder box, and the second cutting piece is located below the first cutting piece and the feeding wheel; when the feeding wheel rotates, the water gap material is driven to move from the position between the first cutting piece and the feeding wheel to the second cutting piece, and when the second cutting piece rotates, the first cutting piece is matched to cut off the water gap material. According to the automatic granulator for the drainage opening materials, the drainage opening materials are cut into sections through cooperation of the first cutting piece and the second cutting piece, the cut drainage opening materials are consistent in length, the automation degree of cutting operation is high, and the overall machining efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of zipper production and processing, in particular to an automatic granulator for sprue materials. Background Art

[0002] With the development of the zipper industry towards the direction of low cost, high quality, large scale and intensification, the requirements for the production efficiency of zippers and automatic equipment are also getting higher and higher. Zippers mainly include metal zippers, nylon zippers and injection-molded zippers. Injection-molded zippers are widely welcomed due to their low cost and good performance.

[0003] During the processing of injection-molded zippers, the injection molding of chain teeth, zipper pins, zipper squares and zipper stops needs to be carried out through an injection molding machine. The inlet and outlet of the mold material flow usually form sprues during injection molding, and excess materials are formed on the zipper tape after injection molding. Therefore, it is usually necessary to remove the sprues after injection molding. Currently, in the related art, a sprue removing mechanism is usually set at the rear section of the injection molding machine to remove the sprues. However, the degree of automation is low, which affects the overall processing efficiency. Therefore, there are still disadvantages and deficiencies in the prior art, and an automatic granulator for sprue materials with high automation and high working efficiency is needed to meet the production requirements. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an automatic granulator for sprue materials, which solves the technical problem that the current work of removing sprues has a low degree of automation and affects the overall processing efficiency.

[0005] To achieve the above purpose, the utility model provides an automatic granulator for sprue materials, including:

[0006] A powder box;

[0007] A first cutting member, fixedly arranged in the powder box;

[0008] A feeding wheel, rotatably arranged in the powder box and located on one side of the first cutting member;

[0009] A second cutting member, rotatably arranged in the powder box and located below the first cutting member and the feeding wheel;

[0010] Wherein, when the feeding wheel rotates, it drives the sprue material to move from between the first cutting member and the feeding wheel to the second cutting member, and when the second cutting member rotates, it cooperates with the first cutting member to cut off the sprue material.

[0011] Preferably, the first cutting member is provided with an inclined surface, and the inclined surface is arranged on the side close to the feeding wheel.

[0012] Preferably, the inclined surface is provided with a concave arc surface, which is convenient for the sprue material to slide towards the feeding wheel when falling along the inclined surface.

[0013] Preferably, the second cutting member is evenly provided with a plurality of first blades along the circumferential direction, and the first blades are in an eagle-beak shape.

[0014] Preferably, the first cutting member is provided with a second blade, and the second blade is in an eagle-beak shape.

[0015] Preferably, the feeding wheel is evenly provided with gear teeth along the circumferential direction.

[0016] Preferably, it also includes:

[0017] A main frame, the powder box is fixedly arranged on the main frame;

[0018] A driving motor is fixedly mounted on the powder box, and the driving motor is drivingly connected to the second cutting member;

[0019] A feed hopper is fixedly arranged on the top of the powder box and is communicated with the interior of the powder box. The connection point between the feed hopper and the powder box is located above the first cutting member.

[0020] Preferably, a discharge port is provided at the bottom of the powder box, and the discharge port is located below the second cutting member.

[0021] Preferably, it also includes an air blowing and conveying mechanism, which includes an air compressor, a material conveying pipe and a material dropping pipe. The two ends of the material dropping pipe are respectively connected to the discharge port and the material conveying pipe. The air compressor is used to provide compressed air to the material conveying pipe, thereby conveying the cut-off water outlet material through the material conveying pipe.

[0022] Preferably, it also includes a control box, which is fixed to the main frame. A control device is arranged in the control box, and the control device is connected to the drive motor signal, and the second cutting member is controlled to work through the control device.

[0023] Compared with the above-mentioned background technology, the utility model provides an automatic pelletizer for sprue material. As the feed wheel rotates, the feed wheel drives the sprue material to move from between the first cutting piece and the feed wheel to the second cutting piece. As the second cutting piece rotates, the sprue material is cut into segments with the cooperation of the first cutting piece and the second cutting piece. The second cutting piece rotates continuously, thereby realizing automatic cutting of the sprue material. The sprue material cutting operation has a high degree of automation, which can improve the overall processing efficiency, and the length of the cut sprue material is consistent. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings described below are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the provided drawings.

[0025] Figure 1 The automatic granulator for sprue material provided by the embodiment of the present invention;

[0026] Figure 2 It is a structural schematic diagram when the first cutting member and the second cutting member cut the sprue material.

[0027] Figures 1 to 2 In the attached drawings, reference numerals: 10, main frame; 20, powder box; 201, protective door; 202, discharge port; 21, first cutting member; 211, inclined surface; 212, concave arc surface; 213, second blade; 22, feeding wheel; 221, teeth; 23, second cutting member; 231, first blade; 24, driving motor; 25, feeding hopper; 30, conveying pipe; 31, blanking pipe; 40, control box; 50, sprue material. Detailed implementation manners

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0029] To enable those skilled in the art of this technology to better understand the solution of the present invention, the present invention will be further described in detail below with reference to the drawings and specific implementation manners.

[0030] The present invention provides an automatic granulator for sprue material. Through the cooperation of the first cutting member 21 and the second cutting member 23, the sprue material 50 is cut into sections. Not only is the length of the cut sprue material 50 consistent, but also the automation degree of the cutting operation is high, which can improve the overall processing efficiency.

[0031] Please refer to together Figures 1 to 2, the automatic granulator for sprue materials provided by the utility model includes a powder box 20, a first cutting member 21, a feeding wheel 22 and a second cutting member 23. The first cutting member 21 is fixedly arranged in the powder box 20; the feeding wheel 22 is rotatably arranged in the powder box 20, and the feeding wheel 22 is located on one side of the first cutting member 21; the second cutting member 23 is rotatably arranged in the powder box 20, and the second cutting member 23 is located below the first cutting member 21 and the feeding wheel 22;

[0032] Among them, when the feeding wheel 22 rotates, it drives the sprue material 50 to move from between the first cutting member 21 and the feeding wheel 22 to the second cutting member 23. When the second cutting member 23 rotates, it cooperates with the first cutting member 21 to cut off the sprue material 50.

[0033] During operation, as the feeding wheel 22 rotates, the feeding wheel 22 drives the sprue material 50 to slide from between the first cutting member 21 and the feeding wheel 22 to the second cutting member 23. As the second cutting member 23 rotates, under the action of the first cutting member 21 and the second cutting member 23, the sprue material 50 is cut off. The second cutting member 23 rotates continuously, so that the automatic cutting work of the sprue material 50 can be realized.

[0034] With such a setting, through the cooperation of the first cutting member 21 and the second cutting member 23, the sprue material 50 is cut into sections. Not only is the cutting operation highly automated, which can improve the overall processing efficiency, but also the lengths of the cut sprue materials 50 are consistent.

[0035] Please refer to Figures 1 to 2 , an inclined surface 211 is provided on the first cutting member 21, and the inclined surface 211 is arranged on the side close to the feeding wheel 22. After the sprue material 50 enters the powder box 20, it can move along the inclined surface 211, and the inclined surface 211 plays a certain guiding role in the movement of the sprue material 50.

[0036] Please refer to Figures 1 to 2 , a concave arc surface 212 is provided on the inclined surface 211, which is convenient for the sprue material 50 to slide towards the feeding wheel 22 when it falls along the inclined surface 211. The concave arc surface 212 is located on the lower side of the inclined surface 211. As the sprue material 50 moves downward along the inclined surface 211, due to the setting of the concave arc surface 212, the sprue material 50 can be made to slide towards the feeding wheel 22, which is convenient for transporting the sprue material 50.

[0037] Please refer to Figures 1 to 2, a plurality of first blades 231 are uniformly arranged on the second cutting member 23 in the circumferential direction. The first blades 231 are in the shape of a hawk's beak. A cutting groove is formed between two adjacent first blades 231. The first blades 231 being in the shape of a hawk's beak can prevent the first blades 231 from being damaged easily during the cutting process and play a protective role. Among them, in this embodiment, the number of the first blades 231 on the second cutting member 23 is 20, and the distance between two adjacent first blades 231 on the second cutting member 23 is 0.1 mm. The number of the first blades 231 and the distance between two adjacent first blades 231 can be set according to actual needs, and the specific number is not limited.

[0038] Please refer to Figures 1 to 2 , a second blade 213 is arranged on the first cutting member 21. The second blade 213 is in the shape of a hawk's beak. The second blade 213 being in the shape of a hawk's beak can prevent the second blade 213 from being damaged easily during the cutting process and play a protective role.

[0039] In this embodiment, the first cutting member 21 is detachably fixed in the powder box 20. Specifically, waist-shaped counterbores are arranged on the first cutting member 21, and the first cutting member 21 and the powder box 20 are detachably fixedly connected through fasteners, so that the position of the first cutting member 21 in the powder box 20 can be changed, and the distances between the first cutting member 21, the second cutting member 23, and the feeding wheel 22 can be adjusted to adapt to cutting the gate material 50 with different thicknesses.

[0040] A protective door 201 is arranged on the powder box 20. When the protective door 201 is closed, there is a certain gap between the protective door 201 and the first cutting member 21, the second cutting member 23, and the feeding wheel 22, and the horizontal distance is 0.1 mm. Through such a setting, it is prevented that the gate material 50 comes off from the first cutting member 21 and the second cutting member 23 when cutting the gate material 50, and at the same time, it is prevented that the gate material 50 is stuck when being cut.

[0041] Please refer to Figures 1 to 2 , a plurality of teeth 221 are uniformly arranged on the feeding wheel 22 in the circumferential direction. As the feeding wheel 22 rotates, the gate material 50 is driven to move towards the second cutting member 23 through the contact between the teeth 221 and the gate material 50. Among them, in this embodiment, the number of the teeth 221 is 28, and the height of the teeth 221 is 2 mm. The number and height of the teeth 221 can be set according to actual needs, and the specific number is not limited.

[0042] Please refer to Figure 1The automatic pelletizer for water inlet material provided by the utility model further comprises a main frame 10, a driving motor 24 and a feeding hopper 25. The powder box 20 is fixedly arranged on the top of the main frame 10; the driving motor 24 is fixedly installed on the powder box 20, and the driving motor 24 is in transmission connection with the second cutting member 23; the feeding hopper 25 is fixedly arranged on the top of the powder box 20, and the feeding hopper 25 is in communication with the inside of the powder box 20, and the connection point between the feeding hopper 25 and the powder box 20 is located above the first cutting member 21.

[0043] During operation, the sprue material 50 to be cut is added through the feed hopper 25, and the sprue material 50 moves along the inclined surface 211 of the first cutting piece 21. As the feeding wheel 22 rotates, the feeding wheel 22 drives the sprue material 50 to slide from between the first cutting piece 21 and the feeding wheel 22 to the second cutting piece 23. The lower end of the sprue material 50 enters the cutting groove between the two first blades 231, and the driving motor 24 outputs a rotational motion to drive the second cutting piece 23 to rotate counterclockwise. The sprue material 50 is cut off under the joint action of the first cutting piece 21 and the second cutting piece 23, and the sprue material 50 is cut into segments, and the cut sprue material 50 has the same length.

[0044] Optionally, a driving device for driving the feeding wheel 22 to rotate may also be installed on the powder box 20. The driving device is in transmission connection with the feeding wheel 22, and the feeding wheel 22 is driven to rotate by the driving device to realize the transportation of the nozzle material 50.

[0045] Please refer to Figure 1 A discharge port 202 is provided at the bottom of the powder box 20, and the discharge port 202 is located below the second cutting piece 23. After the sprue material 50 is cut off under the joint action of the first cutting piece 21 and the second cutting piece 23, as the second cutting piece 23 rotates, the cut sprue material 50 falls to the discharge port 202 below the second cutting piece 23, thereby discharging the cut sprue material 50 out of the powder box 20.

[0046] In some of these examples, please refer to Figure 1 The automatic pelletizer for nozzle material provided by the utility model also includes an air blowing and conveying mechanism, which includes an air compressor, a feeding pipe 30 and a dropping pipe 31. The two ends of the dropping pipe 31 are respectively connected to the discharge port 202 and the feeding pipe 30. The air compressor is used to provide compressed air for the feeding pipe 30, so as to transport the cut nozzle material 50 through the feeding pipe 30. The feeding pipe 30 can be connected to the material barrel for secondary recycling.

[0047] Please refer to Figure 1 The automatic pelletizer for water inlet material provided by the utility model also includes a control box 40, which is fixed to the main frame 10. A control device is arranged in the control box 40, and the control device is connected to the drive motor 24 by signal, and the second cutting piece 23 is controlled to work by the control device.

[0048] The control box 40 is provided with a start-stop button and an emergency stop button. The start-stop button is used to control the start and stop of the automatic sprue material pelletizer, and the emergency stop button is used to stop the automatic sprue material pelletizer in an emergency.

[0049] The control device can also be connected to the air blowing and conveying mechanism signal to control the conveying operation of the nozzle material 50 by controlling the start and stop of the air compressor.

[0050] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0051] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the utility model.

Claims

1. An automatic granulator for nozzle materials, characterized in that, Comprising: Powder bin; A first cutting member, fixedly arranged inside the powder bin; A feeding wheel, rotatably arranged inside the powder bin, on one side of the first cutting member; A second cutting member, rotatably arranged inside the powder bin, below the first cutting member and the feeding wheel; Wherein, when the feeding wheel rotates, it drives the sprue material to move from between the first cutting member and the feeding wheel towards the second cutting member, and when the second cutting member rotates, it cooperates with the first cutting member to cut off the sprue material.

2. The automatic granulator for sprue materials according to claim 1, wherein The first cutting member is provided with an inclined surface, and the inclined surface is arranged close to the feeding wheel side.

3. The automatic pelletizing machine for sprue materials according to claim 2, characterized in that, The inclined surface is provided with a concave arc surface, which is convenient for the sprue material to slide towards the feeding wheel when falling along the inclined surface.

4. The automatic granulator for sprue materials according to claim 3, characterized in that, A plurality of first blades are uniformly arranged along the circumference of the second cutting member, and the first blades are in the shape of an eagle's beak.

5. The automatic granulator for sprue materials according to claim 4, wherein, A second blade is arranged on the first cutting member, and the second blade is in the shape of an eagle's beak.

6. The automatic granulator for sprue materials according to claim 5, wherein, The feeding wheel is uniformly provided with teeth along the circumference.

7. The automatic granulator for sprue materials according to claim 1, wherein Further comprising: A main frame, the powder bin is fixedly arranged on the main frame; A driving motor, fixedly installed on the powder bin, and the driving motor is in transmission connection with the second cutting member; A feed hopper, fixedly arranged on the top of the powder bin, communicating with the inside of the powder bin, and the connection part of the feed hopper and the powder bin is above the first cutting member.

8. The automatic granulator for sprue material according to claim 1, characterized in that, The bottom of the powder bin is provided with a discharge port, and the discharge port is below the second cutting member.

9. The automatic pelletizing machine for sprue materials according to claim 8, wherein, Further comprising a blowing and conveying mechanism, the blowing and conveying mechanism includes an air compressor, a conveying pipe and a blanking pipe, two ends of the blanking pipe are respectively communicated with the discharge port and the conveying pipe, and the air compressor is used to provide compressed air for the conveying pipe, so as to convey the cut-off sprue material through the conveying pipe.

10. The automatic granulator for sprue materials according to claim 7, characterized in that, Further comprising a control box, the control box is fixedly arranged on the main frame, a control device is arranged inside the control box, and the control device is in signal connection with the driving motor, and the second cutting member is controlled to work through the control device.

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