Automatic feeding control mechanism for PVC pelletizer

Abstract

The utility model discloses an automatic feeding control mechanism for a PVC (polyvinyl chloride) pelletizer, which comprises a support stabilizing frame and a quantitative feeding mechanism, the quantitative feeding mechanism is positioned and mounted at the upper end of the support stabilizing frame, and one end of the quantitative feeding mechanism is fixedly connected with a pelletizer feeding hopper. According to the automatic feeding control mechanism for the PVC pelletizer, a quantitative feeding mechanism is arranged, and a suction control pump can provide suction force, so that a suction connecting pipe can convey raw materials on the inner side of a containing hopper to the inner side of a discharging connecting pipe through a feeding connecting pipe and a conveying connecting pipe; and the quantitative electromagnetic valve on the outer wall of the discharging connecting pipe can play a role in quantitative discharging, so that the feeding amount of each time can be accurately controlled, the consistency of the material amount processed by the granulator each time is ensured, the production efficiency and the product quality are improved, meanwhile, manual intervention can be reduced, the automation degree of a production line is improved, and the overall production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of granulator, specifically is a kind of automatic feeding control mechanism for PVC granulator. BACKGROUND

[0002] Granulator is a kind of mechanical equipment for processing various materials into granular products of specific shape and size, its main function is to compress, shape by mechanical force and pressure, finally make the granules of specified shape and size, and it is widely used in chemical industry, petrochemical industry, pharmaceutical industry, food industry, building materials, mining, environmental protection, printing and dyeing, ceramics, rubber, plastics and other fields.

[0003] Common granulator when using, the feeding mechanism usually used may not be uniform in the supply of material, leading to unstable material supply during the working process of granulator, which will affect the granulation effect, resulting in uneven particle size or irregular shape, at the same time, manual or non-quantitative feeding mode is usually slow, and more manpower is needed, which reduces the overall production efficiency, and brings certain adverse effects to the use process of people, therefore, we propose a kind of automatic feeding control mechanism for PVC granulator. UTILITY MODEL CONTENT

[0004] The technical problem solved by the present application is that the automatic feeding control mechanism for PVC granulator provided by the present application has the advantages of quantitative feeding and improved production efficiency. The quantitative feeding mechanism can add raw materials to the inside of the hopper. The upper end of the stable support rod and the hopper are fixed by bolts to enhance stability. The suction control pump can provide suction force, so that the suction connecting pipe can transfer the raw materials inside the hopper to the inside of the discharge connecting pipe through the feeding connecting pipe and the transmission connecting pipe. The quantitative electromagnetic valve on the outer wall of the discharge connecting pipe can achieve the function of quantitative discharge. The positioning connecting ring rotates on the outer wall of the discharge connecting pipe through the bearing, which can drive the granulator feed hopper to discharge uniformly. The amount of each feeding can be accurately controlled to ensure that the amount of material processed by the granulator is consistent each time, thereby improving production efficiency and product quality. At the same time, manual intervention can be reduced, the automation degree of the production line can be improved, and the overall production efficiency can be improved. The problems in the background art can be effectively solved.

[0005] The technical scheme is: in order to realize the above-mentioned purpose, the utility model discloses a kind of automatic feeding control mechanism for PVC granulator, including support stabilizing frame and ration feeding mechanism, the upper end of the support stabilizing frame is positioned and installed with ration feeding mechanism, one end of the ration feeding mechanism is fixedly connected with granulator feed hopper, the ration feeding mechanism includes material hopper, support stabilizing strut, suction connecting pipe, connecting threaded rod, transmission connecting pipe, suction control pump, discharge connecting pipe, quantitative solenoid valve, positioning connecting ring, limit connecting ring block and feeding connecting pipe.

[0006] Preferably, the material hopper is located on the inner side of the support stabilizing frame, the support stabilizing strut is located around the outer wall of the feeding connecting pipe, the connecting threaded rod is located at the upper end of the suction connecting pipe, and the transmission connecting pipe is located at the upper end of the feeding connecting pipe.

[0007] Preferably, the suction control pump is located on the outer wall of the transmission connecting pipe, the discharge connecting pipe is located at one end of the transmission connecting pipe, the quantitative solenoid valve is located on the outer wall of the discharge connecting pipe, the positioning connecting ring is located on the outer wall of the discharge connecting pipe, and the limit connecting ring block is located on the outer wall of the positioning connecting ring.

[0008] Preferably, the outer wall of the material hopper is fixedly connected with the inner wall of the support stabilizing frame, one end of the support stabilizing strut is fixedly connected with the outer wall of the feeding connecting pipe around, and the lower part of the other end of the support stabilizing strut is fixed with the upper end of the material hopper through bolts.

[0009] Preferably, the upper end of the suction connecting pipe is fixedly connected with the lower end of the connecting threaded rod, the suction connecting pipe is fixedly connected with the inner wall of the feeding connecting pipe through the connecting threaded rod, the upper end of the feeding connecting pipe is fixedly connected with one end of the transmission connecting pipe, and the other end of the transmission connecting pipe is fixedly connected with the upper end of the discharge connecting pipe.

[0010] Preferably, the inner wall of the suction control pump is fixedly connected with the outer wall of the transmission connecting pipe, the inner wall of the quantitative solenoid valve is fixedly connected with the middle part of the outer wall of the discharge connecting pipe, the inner wall of the positioning connecting ring is positioned and installed with the lower end of the outer wall of the discharge connecting pipe and rotates movably through bearing, the discharge connecting pipe is detachably connected with the inner wall of the granulator feed hopper through the positioning connecting ring, and the inner wall of the limit connecting ring block is fixedly connected with the outer wall of the positioning connecting ring.

[0011] Beneficial effects: compared with the prior art, the utility model provides a kind of automatic feeding control mechanism for PVC granulator, with following beneficial effects: the automatic feeding control mechanism for PVC granulator, by the quantitative feeding mechanism being set up, raw materials can be added to the inside of holding hopper, the upper end of support stable support and holding hopper is fixed by bolt, stability can be strengthened, suction control pump can provide suction force, so that suction connecting pipe can pass through feeding connecting pipe and transmission connecting pipe and transmit the raw materials in the inside of holding hopper to the inside of discharge connecting pipe, then pass through the quantitative electromagnetic valve of discharge connecting pipe outer wall and can play the role of quantitative discharge, positioning connecting ring is rotated on the outer wall of discharge connecting pipe by bearing, can drive granulator feed hopper uniform discharge, can accurately control the amount of each feeding, ensure that the material quantity handled by granulator each time is consistent, to improve production efficiency and product quality, while, manual intervention can be reduced, the degree of automation of production line is improved, to improve overall production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the overall structure schematic diagram of the utility model a kind of automatic feeding control mechanism for PVC granulator.

[0013] Figure 2 It is the partial structure schematic diagram of the utility model a kind of automatic feeding control mechanism for PVC granulator in support stable frame and quantitative feeding mechanism.

[0014] Figure 3 It is the partial structure schematic diagram of the utility model a kind of automatic feeding control mechanism for PVC granulator in granulator feed hopper and quantitative feeding mechanism.

[0015] Figure 4 It is the partial structure schematic diagram of the utility model a kind of automatic feeding control mechanism for PVC granulator in quantitative feeding mechanism.

[0016] In the drawing: 1, support stable frame;2, granulator feed hopper;3, quantitative feeding mechanism;301, holding hopper;302, support stable support;303, suction connecting pipe;304, connecting threaded rod;305, transmission connecting pipe;306, suction control pump;307, discharge connecting pipe;308, quantitative electromagnetic valve;309, positioning connecting ring;310, limit connecting ring block;311, feeding connecting pipe. DETAILED DESCRIPTION

[0017] To make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0018] For example, Figures 1-4The utility model discloses a kind of automatic feeding control mechanisms for PVC granulator, including support stable frame 1 and quantitative feeding mechanism 3, support stable frame 1 is positioned and installed with quantitative feeding mechanism 3 in upper end, quantitative feeding mechanism 3 is fixedly connected with granulator feed hopper 2 in one end, quantitative feeding mechanism 3 includes material hopper 301, support stable support 302, suction connecting pipe 303, connecting threaded rod 304, transmission connecting pipe 305, suction control pump 306, discharge connecting pipe 307, quantitative solenoid valve 308, positioning connecting ring 309, limit connecting ring block 310 and feeding connecting pipe 311, the amount of each feeding can be accurately controlled, ensure that the material quantity that granulator processes each time is consistent, to improve production efficiency and product quality.

[0019] Further, material hopper 301 is located at the inner side of support stable frame 1, support stable support 302 is located at the four around outer wall of feeding connecting pipe 311, connecting threaded rod 304 is located at the upper end of suction connecting pipe 303, transmission connecting pipe 305 is located at the upper end of feeding connecting pipe 311, and play the role of connection transmission.

[0020] Further, suction control pump 306 is located at the outer wall of transmission connecting pipe 305, discharge connecting pipe 307 is located at one end of transmission connecting pipe 305, quantitative solenoid valve 308 is located at the outer wall of discharge connecting pipe 307, positioning connecting ring 309 is located at the outer wall of discharge connecting pipe 307, limit connecting ring block 310 is located at the outer wall of positioning connecting ring 309, and play the role of limiting.

[0021] Further, the outer wall of material hopper 301 is fixedly connected with the inner wall of support stable frame 1, one end of support stable support 302 is fixedly connected with the four around outer wall of feeding connecting pipe 311, and the lower portion of the other end of support stable support 302 is fixed with the upper end of material hopper 301 by bolt, to strengthen firmness, while facilitating disassembly and assembly thereof in later period.

[0022] Further, the upper end of suction connecting pipe 303 is fixedly connected with the lower end of connecting threaded rod 304, suction connecting pipe 303 is fixedly connected with the inner wall of feeding connecting pipe 311 through connecting threaded rod 304, the upper end of feeding connecting pipe 311 is fixedly connected with one end of transmission connecting pipe 305, and the other end of transmission connecting pipe 305 is fixedly connected with the upper end of discharge connecting pipe 307, to strengthen firmness.

[0023] Further, the inner wall of the suction control pump 306 is fixedly connected with the outer wall of the transmission connecting pipe 305, the inner wall of the quantitative electromagnetic valve 308 is fixedly connected with the middle part of the outer wall of the discharging connecting pipe 307, the inner wall of the positioning connecting ring 309 is positioned and installed at the lower end of the outer wall of the discharging connecting pipe 307 and rotates movably through a bearing, the discharging connecting pipe 307 is detachably connected with the inner wall of the granulator feeding hopper 2 through the positioning connecting ring 309, and the inner wall of the limiting connecting ring block 310 is fixedly connected with the outer wall of the positioning connecting ring 309.

[0024] Working principle: the automatic feeding control mechanism for the PVC granulator comprises a supporting and stabilizing frame 1, a granulator feeding hopper 2 and a quantitative feeding mechanism 3. The quantitative feeding mechanism 3 is arranged to add raw materials to the inner side of the material holding hopper 301. The supporting and stabilizing support 302 is fixed to the upper end of the material holding hopper 301 through bolts to enhance stability. The suction control pump 306 can provide suction force, so that the suction connecting pipe 303 can transmit the raw materials in the material holding hopper 301 to the inner side of the discharging connecting pipe 307 through the feeding connecting pipe 311 and the transmission connecting pipe 305, and then the quantitative electromagnetic valve 308 on the outer wall of the discharging connecting pipe 307 can play a role in quantitative discharging. The positioning connecting ring 309 rotates on the outer wall of the discharging connecting pipe 307 through a bearing, which can drive the granulator feeding hopper 2 to uniformly discharge. The amount of each feeding can be accurately controlled, the amount of materials processed by the granulator each time is consistent, the production efficiency and product quality are improved, manual intervention is reduced, the degree of automation of the production line is improved, and the overall production efficiency is improved.

[0025] It should be noted that the relational terms such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying that there is any such relationship or order between these entities or actions. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... " does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0026] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding control mechanism for a PVC granulator, comprising a support and stabilizing frame (1) and a quantitative feeding mechanism (3), characterized in that: A quantitative feeding mechanism (3) is positioned and installed at the upper end of the support and stabilizing frame (1). One end of the quantitative feeding mechanism (3) is fixedly connected to the granulator feed hopper (2). The quantitative feeding mechanism (3) includes a hopper (301), a support and stabilizing rod (302), a suction connecting pipe (303), a connecting threaded rod (304), a transmission connecting pipe (305), a suction control pump (306), a discharge connecting pipe (307), a quantitative solenoid valve (308), a positioning connecting ring (309), a limiting connecting ring block (310), and a feeding connecting pipe (311). The hopper (301) is located inside the support and stabilizing frame (1). The support rod (302) is located around the outer wall of the feeding connecting pipe (311), the connecting threaded rod (304) is located at the upper end of the suction connecting pipe (303), and the transmission connecting pipe (305) is located at the upper end of the feeding connecting pipe (311); the suction control pump (306) is located on the outer wall of the transmission connecting pipe (305), the discharge connecting pipe (307) is located at one end of the transmission connecting pipe (305), the quantitative solenoid valve (308) is located on the outer wall of the discharge connecting pipe (307), the positioning connecting ring (309) is located on the outer wall of the discharge connecting pipe (307), and the limiting connecting ring block (310) is located on the outer wall of the positioning connecting ring (309).

2. The automatic feeding control mechanism for a PVC granulator according to claim 1, characterized in that: The outer wall of the hopper (301) is fixedly connected to the inner wall of the support and stabilizing frame (1). One end of the support and stabilizing rod (302) is fixedly connected to the outer wall of the feeding connection pipe (311). The lower part of the other end of the support and stabilizing rod (302) is fixed to the upper end of the hopper (301) by bolts.

3. The automatic feeding control mechanism for a PVC granulator according to claim 2, characterized in that: The upper end of the suction connecting pipe (303) is fixedly connected to the lower end of the connecting threaded rod (304). The suction connecting pipe (303) is fixedly connected to the inner wall of the feeding connecting pipe (311) through the connecting threaded rod (304). The upper end of the feeding connecting pipe (311) is fixedly connected to one end of the transmission connecting pipe (305). The other end of the transmission connecting pipe (305) is fixedly connected to the upper end of the unloading connecting pipe (307).

4. The automatic feeding control mechanism for a PVC granulator according to claim 3, characterized in that: The inner wall of the suction control pump (306) is fixedly connected to the outer wall of the transmission connecting pipe (305), the inner wall of the quantitative solenoid valve (308) is fixedly connected to the middle part of the outer wall of the feeding connecting pipe (307), the inner wall of the positioning connecting ring (309) is positioned and installed at the lower end of the outer wall of the feeding connecting pipe (307) and rotates through the bearing, the feeding connecting pipe (307) is detachably connected to the inner wall of the granulator feed hopper (2) through the positioning connecting ring (309), and the inner wall of the limiting connecting ring block (310) is fixedly connected to the outer wall of the positioning connecting ring (309).

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