Feeding device for plastic product production
By using a conveying pipe system driven by hydraulic cylinders and servo motors, combined with heaters and temperature sensors, the problems of adjusting the feeding height and angle were solved, material preheating was achieved, and the applicability and efficiency of plastic product manufacturing equipment were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-24
AI Technical Summary
Existing feeding devices for plastic product manufacturing cannot adjust the feeding height and angle, and lack material preheating functions, resulting in reduced equipment usability and decreased production efficiency.
The conveying pipe system, driven by hydraulic cylinders and servo motors, combined with heaters and temperature sensors, enables the adjustment of feeding height and angle, and preheats the material through a temperature-conducting ring.
It improves the applicability of the equipment, enabling it to adapt to different models of production equipment, and reduces material heating time, thereby increasing production efficiency.
Smart Images

Figure CN224028118U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic products, specifically to a feeding device for plastic product production. BACKGROUND
[0002] Plastic products are the general term of life, industrial and other products processed by using plastic as the main raw material, including all process products such as injection molding and vacuum molding using plastic as raw material, and plastic is a kind of synthetic high polymer material with plasticity.
[0003] Through retrieval, the announcement number is CN213894088U, and the name is a feeding device for thermoplastic product production, which includes a conveying pipe. Through research and analysis, it is found that the equipment prevents material from remaining and blocking the discharge channel between the discharge port and the material guide pipe, ensures continuous processing and production of plastic products, and improves the production efficiency of the feeding device for thermoplastic product production. However, to some extent, the following shortcomings still exist.
[0004] For example, the equipment cannot adjust the feeding height and angle of the equipment during use. During operation, only single type production equipment can be fed. If different types of production equipment are satisfied, the practicability of the equipment will be greatly reduced. In addition, the equipment does not have the function of preheating the material during use. When the material is hot plastic processed, additional time is needed to heat the material. This will reduce the production efficiency of the equipment. In order to solve the above technical problems, we design a feeding device for plastic product production. UTILITY MODEL CONTENTS
[0005] The utility model is to provide a feeding device for plastic product production, which has the advantages of adjustable height and angle of the equipment and preheating function of the equipment. The problem that the feeding height and angle of the equipment cannot be adjusted, only single type production equipment can be fed, and the equipment does not have the function of preheating the material is solved. In addition, additional time is needed to heat the material.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of loading device for plastic product production, including support base, the top of the support base is provided with adjusting mechanism, the top of the adjusting mechanism is provided with conveying pipe, the front and rear sides of the support base are both penetrated and installed with extension column, the left side of the conveying pipe is fixedly connected with servo motor, the output of the servo motor penetrates to the inner chamber of conveying pipe and is fixedly connected with helical rotating shaft, the rear side of the conveying pipe is fixedly connected with heater, the left side of the top of the conveying pipe is communicated with feeding pipe, the inner chamber of the feeding pipe is provided with crushing mechanism, the front of the conveying pipe is fixedly installed with controller, the adjusting mechanism includes hydraulic cylinder, the hydraulic cylinder is fixedly installed on the top of support base, the crushing mechanism includes first drive motor and second drive motor respectively, the first drive motor and second drive motor are all fixedly installed on the surface of feeding pipe, the right side of the bottom of the conveying pipe is communicated with discharge pipe.
[0007] Preferably, the number of the hydraulic cylinder is two, the output end of the left hydraulic cylinder is fixedly connected with the conveying pipe through pivot, the output end of the right hydraulic cylinder is fixedly installed with movable sleeve through pivot, the inner chamber of the movable sleeve is movably connected with movable plate, and the top of the movable plate is fixedly connected with the conveying pipe.
[0008] Preferably, the top of the extension column is penetrated and installed with fixing bolt, and the top of the support base is provided with sliding hole.
[0009] Preferably, the output end of the first drive motor and second drive motor is penetrated to the inner chamber of feeding pipe and is fixedly connected with crushing rotating shaft, and the number of the crushing rotating shaft is several.
[0010] Preferably, the inner chamber of the conveying pipe is embeddedly installed with temperature guide ring, the output end of the heater penetrates to the inner chamber of the conveying pipe and is fixedly connected with the temperature guide ring, and the input end of the heater is electrically connected with the controller.
[0011] Preferably, the top of the conveying pipe is penetrated and installed with temperature sensor, and the output end of the temperature sensor is electrically connected with the controller.
[0012] Preferably, the opposite side of the two extension columns is fixedly connected with movable support plate, the top of the movable support plate is fixedly connected with reinforcing plate, and the number of the extension columns is several.
[0013] Compared with prior art, the utility model has the beneficial effects as follows:
[0014] The utility model discloses a cooperation of temperature -conducting ring, temperature sensor, discharge pipe, feeding pipe, heater, hydraulic cylinder, movable collet, movable plate, first drive motor, second drive motor and rubbing spindle can adjust the equipment loading height and loading angle, when using, the hydraulic cylinder will drive the conveying pipe to move up and down, thereby adjusting the height of equipment, and the hydraulic cylinder of right side still will cooperate with movable collet and movable plate to adjust the angle of equipment, thereby increasing the practicability of equipment, and when using, the heater still will be through temperature -conducting ring and preheat the material, thereby reducing the time of material processing. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the utility model structure sectional view perspective drawing;
[0016] Figure 2 It is the utility model structure rear view perspective drawing;
[0017] Figure 3 It is the utility model structure bottom view perspective drawing;
[0018] Figure 4 It is the utility model partial structure rubbing mechanism sectional view perspective drawing.
[0019] In the drawing: 1, support base;2, adjusting mechanism;3, extension column;4, movable support plate;5, fixed bolt;6, conveying pipe;7, servo motor;8, spiral rotating shaft;9, temperature -conducting ring;10, temperature sensor;11, discharge pipe;12, feeding pipe;13, rubbing mechanism;14, heater;15, controller;16, hydraulic cylinder;17, movable collet;18, movable plate;19, first drive motor;20, second drive motor;21, rubbing spindle. DETAILED DESCRIPTION
[0020] Please refer to Figures 1-4 A kind of loading device for plastic product production, including support base 1, the top of support base 1 is provided with adjusting mechanism 2, the top of adjusting mechanism 2 is provided with conveying pipe 6, extension column 3 is penetrated and installed in the front and back of support base 1, servo motor 7 is fixedly connected on the left side of conveying pipe 6, the output of servo motor 7 is penetrated to the inner chamber of conveying pipe 6 and is fixedly connected with spiral rotating shaft 8, heater 14 is fixedly connected on the rear side of conveying pipe 6, feeding pipe 12 is communicated on the left side of the top of conveying pipe 6, the inner chamber of feeding pipe 12 is provided with rubbing mechanism 13, controller 15 is fixedly installed on the front of conveying pipe 6, adjusting mechanism 2 includes hydraulic cylinder 16, hydraulic cylinder 16 is fixedly installed on the top of support base 1, rubbing mechanism 13 includes first drive motor 19 and second drive motor 20 respectively, first drive motor 19 and second drive motor 20 are all fixedly installed on the surface of feeding pipe 12, discharge pipe 11 is communicated on the right side of the bottom of conveying pipe 6.
[0021] Please refer to Figure 1 , Figure 2 and Figure 3 , the number of hydraulic cylinders 16 is two, the output end of the left hydraulic cylinder 16 is fixedly connected with the conveying pipe 6 through the rotating shaft, and the output end of the right hydraulic cylinder 16 is fixedly installed with the movable sleeve 17 through the rotating shaft. The inner cavity of the movable sleeve 17 movably connects the movable plate 18, and the top of the movable plate 18 is fixedly connected with the conveying pipe 6.
[0022] Please refer to Figure 1 , Figure 2 and Figure 3 , the top of the extension column 3 penetrates the fixing bolt 5, and the top of the support base 1 has a sliding hole. By setting the fixing bolt 5, the extension column 3 can be limited to prevent the extension column 3 from moving randomly. By setting the sliding hole, the fixing bolt 5 can move.
[0023] Please refer to Figure 1 and Figure 4 , the output ends of the first drive motor 19 and the second drive motor 20 penetrate into the inner cavity of the feeding pipe 12 and are fixedly connected with the crushing shaft 21, and the number of the crushing shaft 21 is several.
[0024] Please refer to Figure 1 and Figure 2 , the inner cavity of the conveying pipe 6 is embedded with the temperature guide ring 9, the output end of the heater 14 penetrates into the inner cavity of the conveying pipe 6 and is fixedly connected with the temperature guide ring 9, and the input end of the heater 14 is electrically connected with the controller 15.
[0025] Please refer to Figure 1 and Figure 2 , the top of the conveying pipe 6 penetrates the temperature sensor 10, the output end of the temperature sensor 10 is electrically connected with the controller 15, and the temperature sensor 10 can be set to monitor the temperature in the conveying pipe 6 in real time, so as to avoid the melting of plastic materials caused by too high temperature.
[0026] Please refer to Figure 1 , Figure 2 and Figure 3 , the opposite sides of the two extension columns 3 are fixedly connected with the movable supporting plate 4, the top of the movable supporting plate 4 is fixedly connected with the reinforcing plate, the number of the extension columns 3 is more than several, and the reinforcing plate can increase the firmness of the movable supporting plate 4.
[0027] In use, the user first adjusts the height of the conveying pipe 6 according to the feeding port of the production equipment, and then controls the two hydraulic cylinders 16 through the controller 15, so that the output end of the hydraulic cylinder 16 can drive the conveying pipe 6 to rise and fall, thereby adjusting the height of the conveying pipe 6. The user can also individually control the right hydraulic cylinder 16, so that the hydraulic cylinder 16 can cooperate with the movable sleeve 17 and the movable plate 18 to adjust the feeding angle of the conveying pipe 6, so that the equipment can feed different equipment. During feeding, the user pours plastic materials into the conveying pipe 6 through the feeding pipe 12, and then controls the first drive motor 19 and the second drive motor 20 respectively, so that the crushing shaft 21 can crush the materials to avoid particles in the materials. During use, the user can also control the heater 14. When the servo motor 7 moves the materials through the spiral shaft 8, the heater 14 will heat the conveying pipe 6 through the temperature guide ring 9, so as to heat the materials, thereby reducing the heating time of the subsequent equipment and greatly improving the efficiency of material processing.
[0028] In summary: The plastic product production feeding device solves the problem that the feeding height and angle of the equipment cannot be adjusted, so that only single type production equipment can be fed, and the material preheating function is not available, which requires additional time to heat the material.
Claims
1. A feeding device for producing plastic products, comprising a support base (1), characterized in that: An adjustment mechanism (2) is provided on the top of the support base (1), and a conveying pipe (6) is provided on the top of the adjustment mechanism (2). Extension columns (3) are installed through the front and rear sides of the support base (1). A servo motor (7) is fixedly connected to the left side of the conveying pipe (6). The output end of the servo motor (7) passes through the inner cavity of the conveying pipe (6) and is fixedly connected to a spiral shaft (8). A heater (14) is fixedly connected to the rear side of the conveying pipe (6). A feeding pipe (12) is connected to the left side of the top of the conveying pipe (6). The inner cavity of (12) is provided with a crushing mechanism (13), and a controller (15) is fixedly installed on the front of the conveying pipe (6). The adjusting mechanism (2) includes a hydraulic cylinder (16), which is fixedly installed on the top of the support base (1). The crushing mechanism (13) includes a first drive motor (19) and a second drive motor (20), which are fixedly installed on the surface of the feeding pipe (12). The bottom right side of the conveying pipe (6) is connected to a discharge pipe (11).
2. The feeding device for producing plastic products according to claim 1, characterized in that: There are two hydraulic cylinders (16). The output end of the hydraulic cylinder (16) on the left is fixedly connected to the conveying pipe (6) through a rotating shaft. The output end of the hydraulic cylinder (16) on the right is fixedly installed with a movable sleeve (17) through a rotating shaft. The inner cavity of the movable sleeve (17) is movably connected to a movable plate (18). The top of the movable plate (18) is fixedly connected to the conveying pipe (6).
3. The feeding device for producing plastic products according to claim 1, characterized in that: A fixing bolt (5) is installed through the top of the extension column (3), and a sliding hole is started at the top of the support base (1).
4. The feeding device for producing plastic products according to claim 1, characterized in that: The output ends of the first drive motor (19) and the second drive motor (20) both pass through the inner cavity of the feeding pipe (12) and are fixedly connected to a crushing shaft (21). The number of crushing shafts (21) is several.
5. The feeding device for producing plastic products according to claim 1, characterized in that: A temperature-conducting ring (9) is embedded in the inner cavity of the delivery pipe (6). The output end of the heater (14) extends through the inner cavity of the delivery pipe (6) and is fixedly connected to the temperature-conducting ring (9). The input end of the heater (14) is electrically connected to the controller (15).
6. The feeding device for producing plastic products according to claim 1, characterized in that: A temperature sensor (10) is installed through the top of the delivery pipe (6), and the output end of the temperature sensor (10) is electrically connected to the controller (15).
7. The feeding device for producing plastic products according to claim 1, characterized in that: Two extension columns (3) are fixedly connected to movable support plates (4) on opposite sides. The top of the movable support plates (4) is fixedly connected to a reinforcing plate. There are several extension columns (3).
Citation Information
Patent Citations
Feeding device for thermoplastic plastic product production
CN213894088U