Feeding device of injection molding machine for silica gel piece in sphygmomanometer

Abstract

The utility model discloses a feeding device of a sphygmomanometer internal silica gel piece injection molding machine, and relates to the field of sphygmomanometers, the feeding device comprises a main supporting box, mounting side strips are symmetrically welded on two side edges of the main supporting box, a transmission motor is fixedly arranged on one side edge of the main supporting box, a control panel is fixedly clamped on one side edge of the main supporting box, and the control panel is fixedly connected with the main supporting box. The device comprises a main supporting box, a feeding hopper is fixedly arranged on the top surface of the main supporting box, fixed bottom blocks are symmetrically welded to the bottom surface of the main supporting box, a guide pipeline is clamped to the side edge between the fixed bottom blocks, a connecting rubber pipe is fixedly connected to the top end of the guide pipeline, and a top through groove is horizontally formed in the top surface of the main supporting box; a main shaft rod is horizontally inserted into the inner side edge of the main supporting box, transmission wheels are symmetrically and fixedly connected to the outer side edge of the main shaft rod in a sleeving mode, an integrated mounting structure is adopted, so that mounting and using are more convenient, and meanwhile, the feeding amount is intelligently adjusted, so that feeding is more intelligent and efficient.

Description

Technical Field

[0001] This utility model relates to the field of blood pressure monitor technology, specifically a feeding device for a blood pressure monitor internal silicone injection molding machine. Background Technology

[0002] A sphygmomanometer is an instrument used to measure blood pressure. There are two main types: auscultatory sphygmomanometers and oscillometric sphygmomanometers. Auscultatory sphygmomanometers include mercury sphygmomanometers (pressure gauges) and spring-loaded sphygmomanometers (such as light column sphygmomanometers, light display sphygmomanometers, and LCD sphygmomanometers). The oscillometric method, also known as the oscillation method, works by capturing the oscillations generated during deflation and calculating the blood pressure value using a specific algorithm. The vast majority of electronic sphygmomanometers are designed using the oscillometric principle.

[0003] When processing the silicone parts inside current blood pressure monitors, the rubber material needs to be shaped using an injection molding machine. However, the injection molding process involves a simple material feeding operation through an injection pipe, which makes it impossible to adjust the amount of material fed in, thus affecting the injection molding effect. Utility Model Content

[0004] The purpose of this utility model is to provide a feeding device for an injection molding machine for silicone parts inside a blood pressure monitor, so as to solve the problem mentioned in the background art that when processing silicone parts inside blood pressure monitors, the rubber material needs to be processed and shaped by an injection molding machine. However, the injection molding machine simply feeds the material through an injection pipe, which makes it impossible to adjust the amount of material fed, thus affecting the injection molding effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A feeding device for an injection molding machine for silicone parts inside a blood pressure monitor includes a main support box. Side mounting strips are symmetrically welded to both sides of the main support box. A transmission motor is fixedly mounted on one side of the main support box. A control panel is fixedly snapped onto one side of the main support box. A feeding hopper is fixedly mounted on the top surface of the main support box. Fixed base blocks are symmetrically welded to the bottom surface of the main support box. Guide pipes are snapped between the fixed base blocks on their sides. A connecting hose is fixedly connected to the top end of the guide pipe. A top through groove is horizontally opened on the top surface of the main support box. A main shaft is horizontally inserted into the inner side of the main support box. Transmission motors are symmetrically fixedly sleeved on the outer side of the main shaft. The conveyor wheel has a conveyor belt horizontally sleeved on its outer side. The top surface of the conveyor belt has evenly spaced mating grooves. A holding box is fixedly engaged on the inner side of the mating grooves. An adjusting inner plate is horizontally arranged on the inner side of the holding box. An adjusting cylinder is fixedly arranged on the bottom surface of the holding box. A discharge groove is opened on the bottom surface of the main support box. A sleeve hole is opened on the side of the fixed base block. A control main board is fixedly engaged on the inner wall of the control panel. Top springs are horizontally engaged in the grooves on both sides of the adjusting inner plate. Extension side plates are horizontally inserted into the grooves on both sides of the adjusting inner plate. Connecting shafts are symmetrically fixed on both sides of the guide pipe.

[0007] In a preferred embodiment of this utility model, there are two mounting side strips, which are fixedly and symmetrically arranged at one end of the side of the main support box. The side of the mounting side strips is uniformly provided with through holes, and the transmission motor is fixedly arranged at one end of the side of the main support box.

[0008] In a preferred embodiment of this utility model: the control panel and the control motherboard are electrically connected to each other, the bottom end of the feeding hopper is fixedly set at the top opening end of the top through groove, and the inside of the feeding hopper is connected to the inside of the top through groove. There are two fixed bottom blocks, and the two fixed bottom blocks are arranged parallel and symmetrically at the two corners of the bottom surface of the main support box.

[0009] In a preferred embodiment of this utility model: the top end of the connecting hose is fixedly connected to the edge of the bottom opening of the discharge trough, the top through groove is opened through the center line of the top surface of the main support box near one end, the main shafts are arranged parallel and symmetrically at both ends of the inner side of the main support box, and one end of one main shaft is extended and fixedly connected to the output end of the transmission motor.

[0010] As a preferred embodiment of the present invention: there are multiple mating slots, and the multiple mating slots are arranged horizontally and equidistantly in a through-type straight line at the outer center line of the conveyor belt. The adjusting cylinder is fixedly set at the center of the bottom surface of the holding box, and the output end of the adjusting cylinder extends into the inside of the holding box, and the extension end is fixedly connected to the center of the side of the adjusting inner plate.

[0011] In a preferred embodiment of this utility model: one end of the top spring is connected to the insertion end of the extension side plate, one end of the extension side plate is horizontally connected to the inner side of the container body, and one end of the connecting shaft is inserted into the inner side of the sleeve hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention involves horizontally positioning the main support box at a designated location on the injection equipment, securing the mounting side strips with bolts, and then rotating the connecting shaft within the sleeve hole after adjusting the bottom end of the guide pipe. This allows the bottom end of the guide pipe to align with the equipment's feed inlet. Material is fed into the top hopper. Under control of the control panel, the main board controls the transmission motor, causing the output end to rotate, driving the main shaft and transmission wheel. This results in horizontal transmission of the external conveyor belt. Simultaneously, under the control panel, the output end of the adjusting cylinder extends and retracts, allowing the output end... The inner plate is adjusted to a suitable height within the container. With the support of the top spring, one end of the extended side plate remains aligned with the inside of the container, adjusting its internal volume to a specified level. As the corresponding connecting groove moves to the bottom of the top groove, material falls into the container. Once the specified volume is reached, the material is conveyed to the discharge trough below, allowing it to be fed downwards through the connecting hose and guide pipe into the equipment. The integrated installation structure makes installation and use more convenient, while intelligent adjustment of the feeding rate makes feeding more intelligent and efficient. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 A three-dimensional structural diagram of the feeding device of an injection molding machine for silicone parts inside a blood pressure monitor;

[0016] Figure 2 A structural schematic diagram showing the connection details of the main support box of the feeding device of an injection molding machine for silicone parts inside a blood pressure monitor, viewed from the front.

[0017] Figure 3 A top-view cross-sectional view showing the connection details of the main support box of the feeding device in an injection molding machine for silicone parts inside a blood pressure monitor.

[0018] Figure 4 A structural schematic diagram showing the connection details of the adjusting inner plate of the feeding device of an injection molding machine for silicone parts inside a blood pressure monitor, viewed from the front.

[0019] Figure 5 This is a structural schematic diagram showing the connection details of the fixed base block of the feeding device in an injection molding machine for silicone parts inside a blood pressure monitor.

[0020] In the diagram: 1. Main support box; 2. Side mounting strip; 3. Transmission motor; 4. Control panel; 5. Feed hopper; 6. Fixed base block; 7. Guide pipe; 8. Connecting hose; 9. Top through groove; 10. Main shaft; 11. Transmission wheel; 12. Transmission belt; 13. Matching through groove; 14. Container box; 15. Adjusting inner plate; 16. Adjusting cylinder; 17. Discharge bottom groove; 18. Socket hole; 19. Control main board; 20. Top connecting spring; 21. Extension side plate; 22. Connecting shaft. Detailed Implementation

[0021] Please see Figure 1 In this embodiment of the present invention, a feeding device for an injection molding machine for silicone parts inside a blood pressure monitor includes a main support box 1. Mounting side strips 2 are symmetrically welded to both sides of the main support box 1. A transmission motor 3 is fixedly installed on one side of the main support box 1. There are two mounting side strips 2, which are parallel and symmetrically fixed at one end of the side of the main support box 1. Through holes are evenly distributed on the side of the mounting side strips 2. The transmission motor 3 is fixedly installed near one end of the side of the main support box 1. A control surface is fixedly snapped onto one side of the main support box 1. The top surface of the main support box 1 is fixedly provided with a feeding hopper 5, and the bottom surface of the main support box 1 is symmetrically welded with a fixed base block 6. The control panel 4 and the control main board 19 are electrically connected to each other. The bottom end of the feeding hopper 5 is fixedly provided at the top opening end of the top through groove 9, and the inside of the feeding hopper 5 is connected to the inside of the top through groove 9. There are two fixed base blocks 6, and the two fixed base blocks 6 are parallel and symmetrically provided at the two corners of the bottom surface of the main support box 1. A guide pipe 7 is snapped between the fixed base blocks 6 on the side, and a connecting rubber tube 8 is fixedly connected to the top end of the guide pipe 7.

[0022] Please see Figure 2-5In this embodiment of the present invention, a feeding device for an injection molding machine for silicone parts inside a blood pressure monitor is provided. A top through groove 9 is horizontally opened on the top surface of the main support box 1. A main shaft 10 is horizontally inserted into the inner side of the main support box 1. The top end of a connecting tube 8 is fixedly connected to the edge of the bottom opening of a discharge trough 17. The top through groove 9 is opened through the top surface of the main support box 1 near one end of the center line. The main shafts 10 are arranged parallel and symmetrically at both ends of the inner side of the main support box 1. One end of the main shaft 10 extends and is fixedly connected to the output end of the transmission motor 3. A transmission wheel 11 is symmetrically and fixedly sleeved on the outer side of the main shaft 10. A transmission belt 12 is horizontally sleeved on the outer side of the transmission wheel 11. The top surface of the transmission belt 12 is evenly provided with mating grooves 13. A container 14 is fixedly snapped onto the inner side of the mating groove 13. An adjusting inner plate 15 is horizontally arranged on the inner side of the container 14. There are multiple mating grooves 13, and all of them are through-type. The conveyor belt 12 is horizontally and equidistantly arranged in a straight line at the outer centerline. An adjusting cylinder 16 is fixedly positioned at the center of the bottom surface of the holding box 14, with its output end extending into the interior of the holding box 14. The extended end is fixedly connected to the center of the side of the adjusting inner plate 15. The bottom surface of the holding box 14 is fixedly equipped with the adjusting cylinder 16. A discharge groove 17 is provided on the bottom surface of the main support box 1. A socket hole 18 is provided on the side of the fixed base block 6. The control panel 4... The inner wall of the inner plate 15 is fixedly connected to the main control board 19. The two side channels of the inner adjustment plate 15 are horizontally connected to the top spring 20. The two side channels of the inner adjustment plate 15 are horizontally inserted with the extension side plate 21. The two sides of the guide pipe 7 are symmetrically fixed with connecting shafts 22. One end of the top spring 20 is connected to the insertion end of the extension side plate 21. One end of the extension side plate 21 is horizontally connected to the inner side of the container 14. One end of the connecting shaft 22 is inserted into the inner side of the socket hole 18.

[0023] The working principle of this utility model is as follows:

[0024] The main support box 1 is horizontally aligned and installed at the designated position on the injection equipment. The mounting side strip 2 is fixed in place with bolts. After moving the bottom end of the guide pipe 7 on the bottom surface, the connecting shaft 22 rotates inside the sleeve hole 18, aligning the bottom end of the guide pipe 7 with the feed inlet of the equipment. The material is fed into the top hopper 5. Under the control of the control panel 4, the control motherboard 19 controls the rotation of the transmission motor 3, causing the output end to drive the main shaft 10 and the transmission wheel 11 to rotate, resulting in the horizontal transmission movement of the external transmission belt 12. Simultaneously, under the control of the control motherboard 19... The output end of the adjusting cylinder 16 extends and retracts, causing the output end to drive the adjusting inner plate 15 to adjust to a suitable height inside the holding box 14. Under the support of the top spring 20, one end of the extended side plate 21 is always aligned with the inside of the holding box 14, adjusting the internal volume of the holding box 14 to a specified amount. After the corresponding mating groove 13 moves to the bottom position of the top groove 9, the material falls into the inside of the holding box 14. After reaching the specified amount, the material is transferred to the position of the discharge bottom groove 17 below, allowing the material inside to be fed downward into the inside of the equipment through the connecting hose 8 and the guide pipe 7.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A feeding device for an injection molding machine for silicone parts inside a blood pressure monitor, comprising a main support box (1), characterized in that, The main support box (1) has symmetrically welded mounting strips (2) on both sides. A transmission motor (3) is fixedly installed on one side of the main support box (1). A control panel (4) is fixedly snapped onto one side of the main support box (1). A feeding hopper (5) is fixedly installed on the top surface of the main support box (1). Fixed base blocks (6) are symmetrically welded to the bottom surface of the main support box (1). Guide pipes (7) are snapped onto the sides between the fixed base blocks (6). A connecting hose (8) is fixedly connected to the top of the guide pipes (7). A top through groove (9) is horizontally opened on the top surface of the main support box (1). A main shaft (10) is horizontally inserted into the inner side of the main support box (1). Transmission wheels (11) are symmetrically fixedly sleeved on the outer side of the main shaft (10). A transmission belt is horizontally sleeved on the outer side of the transmission wheels (11). (12) The top surface of the conveyor belt (12) is uniformly provided with a mating through groove (13). The inner side of the mating through groove (13) is fixedly connected to a holding box (14). The inner side of the holding box (14) is horizontally provided with an adjusting inner plate (15). The bottom surface of the holding box (14) is fixedly provided with an adjusting cylinder (16). The bottom surface of the main support box (1) is provided with a discharge bottom groove (17). The side of the fixed bottom block (6) is provided with a sleeve hole (18). The inner side wall of the control panel (4) is fixedly connected with a control main board (19). The two side channels of the adjusting inner plate (15) are horizontally connected with a top spring (20). The two side channels of the adjusting inner plate (15) are horizontally inserted with an extension side plate (21). The two sides of the guide pipe (7) are symmetrically fixed with connecting shafts (22).

2. The feeding device for an injection molding machine for internal silicone parts of a blood pressure monitor according to claim 1, characterized in that, The number of mounting side strips (2) is two, and the two mounting side strips (2) are fixedly and symmetrically arranged on one end of the side of the main support box (1). The side of the mounting side strips (2) is uniformly provided with through hole structure, and the transmission motor (3) is fixedly arranged on one end of the side of the main support box (1).

3. The feeding device for an injection molding machine for internal silicone parts of a blood pressure monitor according to claim 1, characterized in that, The control panel (4) and the control motherboard (19) are electrically connected to each other. The bottom end of the feeding hopper (5) is fixedly set at the top opening end of the top through groove (9), and the inside of the feeding hopper (5) is connected to the inside of the top through groove (9). There are two fixed bottom blocks (6), and the two fixed bottom blocks (6) are arranged parallel and symmetrically at the two corners of the bottom surface of the main support box (1).

4. The feeding device for an injection molding machine for internal silicone parts of a blood pressure monitor according to claim 1, characterized in that, The top end of the connecting hose (8) is fixedly connected to the edge of the bottom opening of the discharge trough (17). The top through groove (9) is opened through the center line of the top surface of the main support box (1) near one end. The main shafts (10) are arranged parallel and symmetrically at both ends of the inner side of the main support box (1), and one end of one main shaft (10) is extended and fixedly connected to the output end of the transmission motor (3).

5. The feeding device for an injection molding machine for internal silicone parts of a blood pressure monitor according to claim 1, characterized in that, The number of the mating slots (13) is multiple, and the multiple mating slots (13) are arranged horizontally and equally spaced in a through-type straight line at the outer center line position of the conveyor belt body (12). The adjusting cylinder (16) is fixedly set at the center position of the bottom surface of the holding box (14), and the output end of the adjusting cylinder (16) extends into the interior of the holding box (14), and the extended end is fixedly connected to the center position of the side of the adjusting inner plate (15).

6. The feeding device for an injection molding machine for internal silicone parts of a blood pressure monitor according to claim 1, characterized in that, One end of the top spring (20) is connected to the insertion end of the extension side plate (21), one end of the extension side plate (21) is horizontally connected to the inner side of the container (14), and one end of the connecting shaft (22) is inserted into the inner side of the sleeve hole (18).

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