A movable die quantitative feeding mechanism with a feeding head

Abstract

The utility model discloses a kind of moulding quantitative feeding mechanism of movable feeding head, it is related to quantitative feeding technical field, the device includes first support and three-way pipe, the first support upper end is fixedly connected with second support, the upper end of second support is fixedly connected with transfer hopper, the bottom of second support is fixedly connected with conveying pump and motor, the input end of conveying pump is fixedly connected with the output end of transfer hopper, the three joints of three-way pipe are fixedly connected with discharge valve, feed valve, piston quantitative cylinder respectively, the discharge port of conveying pump output end is connected with the feed port of feed valve input end by guide hose, the utility model is moved by piston inside piston quantitative cylinder by air cylinder, to be able to quantitative suction into the inside of piston quantitative cylinder to slurry, then again quantitative discharge slurry, compared with artificial operation, whole process is controlled by program-controlled system, realizes automation, work efficiency is multiplied.

Description

Technical Field

[0001] This utility model relates to the field of quantitative feeding technology, specifically a molding quantitative feeding mechanism with a movable feeding head. Background Technology

[0002] In compression molding, precise material feeding is a key factor affecting product quality and production efficiency. Traditional feeding methods often rely on manual operation or simple mechanical devices, resulting in problems such as inaccurate feeding, poor repeatability, and low efficiency.

[0003] Currently, there are some automated feeding devices on the market, but they are complex in structure, expensive, and most have fixed feeding head positions, making it difficult to adapt to the feeding needs of multi-station or complex molds. In addition, existing quantitative mechanisms often lack flexible and adjustable quantitative control methods, and cannot quickly adjust the feeding amount according to different process requirements, limiting their application in flexible production.

[0004] To address the aforementioned issues, an improved molding quantitative feeding mechanism with a movable feeding head is now designed. Utility Model Content

[0005] The purpose of this invention is to provide a molding quantitative feeding mechanism with a movable feeding head to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A movable feeding head for molding quantitative feeding mechanism includes a first support and a three-way pipe. A second support is fixedly connected to the upper end of the first support. A programmable control system control box is fixedly connected to the side wall of the second support. A transfer storage hopper is fixedly connected to the upper end of the second support. A conveying pump and a motor are fixedly connected to the bottom of the second support. The output end of the motor is fixedly connected to the drive end of the conveying pump, and the input end of the conveying pump is fixedly connected to the output end of the transfer storage hopper.

[0008] The three joints of the three-way pipe are respectively fixedly connected to the discharge valve, the feed valve, and the piston metering cylinder. The discharge port of the output end of the conveying pump is connected to the feed port of the input end of the feed valve through a guide hose. The piston metering cylinder is set vertically. The upper end of the first support is provided with a moving component for moving the piston metering cylinder. The upper end of the piston metering cylinder is provided with a metering feeding component for metering the slurry.

[0009] As a further embodiment of this utility model: the moving component includes a longitudinal linear moving module, which is horizontally fixed to the upper side wall of the first support via a connecting bracket. The longitudinal linear moving module is parallel to the side of the first support directly below it. A transverse linear moving module is horizontally fixed to the output end of the longitudinal linear moving module. The transverse linear moving module is perpendicular to the longitudinal linear moving module. A mounting plate is vertically fixed to the output end of the transverse linear moving module. The piston metering cylinder is fixedly connected to the side wall of the mounting plate.

[0010] As a further embodiment of this utility model: the quantitative feeding assembly includes a cylinder, which is vertically fixedly connected to the side wall of the mounting plate directly above the piston quantitative cylinder. A telescopic rod is vertically fixedly connected to the output end of the cylinder, and the end of the telescopic rod away from the cylinder passes through the top of the piston quantitative cylinder and is fixedly connected to the piston inside the piston quantitative cylinder.

[0011] As a further improvement of this utility model, the side wall of the telescopic rod is fixedly connected with a positioning plate for controlling the telescopic rod's extension and retraction by means of screws.

[0012] As a further improvement of this utility model, the top of the transfer storage hopper is fixedly connected to a stirrer for stirring the slurry inside the transfer storage hopper.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention uses a cylinder to move the piston inside the piston metering cylinder, thereby quantitatively drawing the slurry into the piston metering cylinder and then quantitatively discharging the slurry. Compared with manual operation, the entire process is controlled by a programmable control system, achieving automation and increasing efficiency many times over.

[0015] This invention uses a longitudinal linear movement module and a transverse linear movement module to move the discharge valve in both the longitudinal and transverse directions, enabling the discharge valve to dispense material into the mold cavity at different positions. This results in more precise dispensing and higher dispensing efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the three-way pipe in this utility model.

[0018] The components are as follows: 1. First support; 2. Conveying pump; 3. Programmable control system control box; 4. Second support; 5. Transfer storage hopper; 6. Agitator; 7. Longitudinal linear movement module; 8. Positioning plate; 9. Cylinder; 10. Mounting plate; 11. Telescopic rod; 12. Lateral linear movement module; 13. Piston metering cylinder; 14. Discharge valve; 15. T-pipe; 16. Feed valve; 17. Feed inlet; 18. Motor; 19. Discharge outlet. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-2 In this embodiment of the present invention, a molding quantitative feeding mechanism with a movable feeding head includes a first support 1 and a three-way pipe 15. A second support 4 is fixedly connected to the upper end of the first support 1. A programmable control system control box 3 is fixedly connected to the side wall of the second support 4. A transfer storage hopper 5 is fixedly connected to the upper end of the second support 4. A stirrer 6 for stirring the slurry inside the transfer storage hopper 5 is fixedly connected to the top of the transfer storage hopper 5. A conveying pump 2 and a motor 18 are fixedly connected to the bottom of the second support 4. The output end of the motor 18 is fixedly connected to the drive end of the conveying pump 2, and the input end of the conveying pump 2 is fixedly connected to the output end of the transfer storage hopper 5.

[0021] The three joints of the three-way pipe 15 are respectively fixedly connected to the discharge valve 14, the feed valve 16, and the piston metering cylinder 13. The discharge port 19 of the output end of the conveying pump 2 is connected to the feed port 17 of the input end of the feed valve 16 through a guide hose. The piston metering cylinder 13 is vertically arranged. The upper end of the first support 1 is provided with a moving component for moving the piston metering cylinder 13. The upper end of the piston metering cylinder 13 is provided with a metering feeding component for metering the slurry.

[0022] The moving component includes a longitudinal linear moving module 7, which is horizontally fixed to the upper side wall of the first support 1 via a connecting bracket. The longitudinal linear moving module 7 is parallel to the side of the first support 1 directly below it. A transverse linear moving module 12 is horizontally fixed to the output end of the longitudinal linear moving module 7. The transverse linear moving module 12 is perpendicular to the longitudinal linear moving module 7. A mounting plate 10 is vertically fixed to the output end of the transverse linear moving module 12. The piston metering cylinder 13 is fixedly connected to the side wall of the mounting plate 10.

[0023] When in use, the longitudinal linear movement module 7 is activated. The output end of the longitudinal linear movement module 7 drives the transverse linear movement module 12, the mounting plate 10, the piston metering cylinder 13, the three-way pipe 15, and the discharge valve 14 to move. The transverse linear movement module 12 is activated. The output end of the transverse linear movement module 12 drives the mounting plate 10, the piston metering cylinder 13, the three-way pipe 15, and the discharge valve 14 to move, thereby realizing the transverse and longitudinal movement of the discharge valve 14.

[0024] The quantitative feeding assembly includes a cylinder 9, which is vertically fixed to the side wall of the mounting plate 10 directly above the piston metering cylinder 13. The output end of the cylinder 9 is vertically fixed to a telescopic rod 11. The end of the telescopic rod 11 away from the cylinder 9 passes through the top of the piston metering cylinder 13 and is fixedly connected to the piston inside the piston metering cylinder 13. The side wall of the telescopic rod 11 is fixedly connected to a positioning plate 8 for controlling the extension and retraction of the telescopic rod 11 by screws.

[0025] Before use, according to the required suction volume of the piston metering cylinder 13, the positioning plate 8 is fixed to the designated position on the side wall of the telescopic rod 11 by screws, thereby controlling the extension and retraction of the telescopic rod 11 so that the piston metering cylinder 13 can suck in a fixed amount of slurry.

[0026] When in use, open the feed valve 16, close the discharge valve 14, and start the cylinder 9 to retract. The output end of the cylinder 9 drives the telescopic rod 11 to move. The telescopic rod 11 drives the positioning plate 8 and the piston inside the piston metering cylinder 13 to move until the positioning plate 8 is in close contact with the cylinder 9. Then, stop the telescopic rod 11 from retracting. Under pressure, the slurry is sucked into the piston metering cylinder 13 through the feed port 17, the feed valve 16, and the three-way pipe 15.

[0027] Then, close the feed valve 16, open the discharge valve 14, and start the cylinder 9 to extend. The output end of the cylinder 9 drives the telescopic rod 11 to move. The telescopic rod 11 drives the positioning plate 8 and the piston inside the piston metering cylinder 13 to move. Under the action of pressure, the slurry inside the piston metering cylinder 13 is discharged through the three-way pipe 15 and the discharge valve 14, completing one quantitative feeding.

[0028] Working principle of a molding quantitative feeding mechanism with movable feeding head:

[0029] Before use, according to the required suction volume of the piston metering cylinder 13, the positioning plate 8 is fixed to the designated position on the side wall of the telescopic rod 11 by screws, thereby controlling the extension and retraction of the telescopic rod 11 so that the piston metering cylinder 13 can suck in a fixed amount of slurry.

[0030] During use, the slurry-like raw material is pumped into the transfer storage hopper 5 by the feeding pipeline system. At the same time, the agitator 6 stirs the slurry and the motor 18 is started. The output end of the motor 18 drives the conveying pump 2 to rotate. Under the action of the conveying pump 2, the slurry inside the transfer storage hopper 5 is sequentially conveyed to the conveying pump 2, the discharge port 19, the guide hose, and the inlet 17.

[0031] Then, open the feed valve 16, close the discharge valve 14, and start the cylinder 9 to retract. The output end of the cylinder 9 drives the telescopic rod 11 to move. The telescopic rod 11 drives the positioning plate 8 and the piston inside the piston metering cylinder 13 to move until the positioning plate 8 is in close contact with the cylinder 9. Then, stop the telescopic rod 11 from retracting. Under the action of pressure, the slurry is sucked into the piston metering cylinder 13 through the feed port 17, the feed valve 16, and the three-way pipe 15.

[0032] Then, close the feed valve 16, open the discharge valve 14, and start the cylinder 9 to extend. The output end of the cylinder 9 drives the telescopic rod 11 to move. The telescopic rod 11 drives the positioning plate 8 and the piston inside the piston metering cylinder 13 to move. Under the action of pressure, the slurry inside the piston metering cylinder 13 is discharged through the three-way pipe 15 and the discharge valve 14, completing one quantitative feeding.

[0033] Simultaneously, the longitudinal linear movement module 7 is activated. The output end of the longitudinal linear movement module 7 drives the transverse linear movement module 12, the mounting plate 10, the piston metering cylinder 13, the three-way pipe 15, and the discharge valve 14 to move. The transverse linear movement module 12 is activated. The output end of the transverse linear movement module 12 drives the mounting plate 10, the piston metering cylinder 13, the three-way pipe 15, and the discharge valve 14 to move, thereby realizing the transverse and longitudinal movement of the discharge valve 14.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention.

Claims

1. A molded quantitative feeding mechanism with a movable feeding head, comprising a first support (1) and a three-way pipe (15), wherein a second support (4) is fixedly connected to the upper end of the first support (1), a programmable control system control box (3) is fixedly connected to the side wall of the second support (4), a transfer storage hopper (5) is fixedly connected to the upper end of the second support (4), a conveying pump (2) and a motor (18) are fixedly connected to the bottom of the second support (4), wherein the output end of the motor (18) is fixedly connected to the drive end of the conveying pump (2), and the input end of the conveying pump (2) is fixedly connected to the output end of the transfer storage hopper (5); Its features are, The three joints of the three-way pipe (15) are respectively fixedly connected to the discharge valve (14), the feed valve (16), and the piston metering cylinder (13). The discharge port (19) of the output end of the conveying pump (2) and the feed port (17) of the input end of the feed valve (16) are connected through the guide hose. The piston metering cylinder (13) is set vertically. The upper end of the first bracket (1) is provided with a moving component for moving the piston metering cylinder (13). The upper end of the piston metering cylinder (13) is provided with a metering feeding component for metering the slurry.

2. The molding quantitative feeding mechanism with a movable feeding head according to claim 1, characterized in that, The moving component includes a longitudinal linear moving module (7), which is horizontally fixed to the upper side wall of the first support (1) via a connecting bracket. The longitudinal linear moving module (7) is parallel to the side of the first support (1) directly below it. The output end of the longitudinal linear moving module (7) is horizontally fixed to a transverse linear moving module (12), which is perpendicular to the longitudinal linear moving module (7). The output end of the transverse linear moving module (12) is vertically fixed to a mounting plate (10), and the piston metering cylinder (13) is fixedly connected to the side wall of the mounting plate (10).

3. The molding quantitative feeding mechanism with a movable feeding head according to claim 2, characterized in that, The quantitative feeding assembly includes a cylinder (9), which is vertically fixedly connected to the side wall of the mounting plate (10) directly above the piston metering cylinder (13). The output end of the cylinder (9) is vertically fixedly connected to a telescopic rod (11), and the end of the telescopic rod (11) away from the cylinder (9) passes through the top of the piston metering cylinder (13) and is fixedly connected to the piston inside the piston metering cylinder (13).

4. A molding quantitative feeding mechanism with a movable feeding head according to claim 3, characterized in that, The side wall of the telescopic rod (11) is fixedly connected with a positioning plate (8) for controlling the telescopic rod (11) extension and retraction by screws.

5. A molding quantitative feeding mechanism with a movable feeding head according to claim 1, characterized in that, The top of the transfer storage hopper (5) is fixedly connected to an agitator (6) for stirring the slurry inside the transfer storage hopper (5).

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