Efficient compression molding and automatic discharging device

Through the coordinated design of supporting plates, connecting plates, hydraulic adjustment rods and other components, the shortcomings of traditional molding machines in support structures, base connections, power systems and automation control are solved, and efficient molding and automatic discharge are achieved, which improves production efficiency and product quality.

CN223252182UActive Publication Date: 2025-08-22NANTONG HAILITE RUBBER & PLASTIC MACHINERY
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Patent Information

Application Number
CN202422536850.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-08-22
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

Traditional molding machines have shortcomings in supporting structure, base connection with load-bearing components, power system, pressure plate structure, automation control and linkage with auxiliary equipment, resulting in unstable operation, inconvenient mold replacement, low molding efficiency, and product quality.

Method used

The coordinated design of supporting plates, connecting plates, hydraulic pressure adjustment rods, press blocks, trigger components, flat bearing plates and other components is adopted to realize molding and automatic discharge, and use hydraulic drive and multi-layer pressing plate structures, combined with slanted blocks and other triggering actions to improve the degree of automation and production efficiency and reduce manual intervention.

Benefits of technology

It improves the working efficiency of molding, avoids the safety hazards of manual material collection by operators, simplifies the mold replacement process, and improves product quality and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an efficient compression molding and automatic discharging device, which belongs to the field of molding press equipment, and comprises a support plate, a connecting plate is fixedly connected onto the support plate through a connector, a feeding component and a base are sequentially mounted on the upper side of the support plate, and the feeding component is fixedly connected with the base. An oil pressure adjusting rod is installed on the upper side of the connecting plate, and the output end of the lower portion of the oil pressure adjusting rod is connected with a pressing block. The connecting structure of the supporting plate and the connecting plate is stable, and reliable support is provided for mold pressing; the design of the groove position of the base, the clamping sleeve and the shelf facilitates die replacement, and universality is improved. The hydraulic drive is matched with the efficient multi-layer pressure plate structure, the innovative triggering assembly, the inclined block and the like to realize specific triggering actions, such as demolding control, improvement of the automation degree and the production efficiency, reduction of manual intervention, reduction of the labor intensity and improvement of the product quality.
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Description

Technical Field

[0001] The utility model relates to the field of molding machine equipment, in particular to a high-efficiency molding and automatic discharging device. Background Art

[0002] The simple bracket connection of traditional molding machines cannot effectively disperse the force, resulting in easy shaking and deformation during operation, affecting the quality and accuracy of the product; the connection method between the base and the supporting parts is single and fixed, lacking flexibility, making it difficult to change the mold, affecting production efficiency and quality stability; the power system is mostly mechanical or pneumatic transmission, with poor accuracy and controllability and unstable pressure, the pressure plate structure is single, unable to coordinate multiple operations, and the molding efficiency is low; the automation control is backward and lacks an effective trigger mechanism. Demolding and other links require manual operation, which is labor-intensive and easily affects product quality. It has poor linkage with auxiliary equipment and is difficult to adapt to the requirements of modern industrial production. Utility Model Content

[0003] The purpose of the utility model is to solve the problems of unstable operation, inconvenient mold replacement, low molding efficiency and affected product quality caused by the deficiencies in the traditional molding machine in the support structure, connection between the base and the bearing parts, power system, pressure plate structure, automatic control and linkage with auxiliary equipment, and to propose a high-efficiency molding and automatic discharging device.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A high-efficiency molding and automatic discharging device comprises: a support plate, a connecting plate is fixed to the support plate through a connector, and is characterized in that a feeding assembly and a base are sequentially installed on the upper side of the support plate, an oil pressure regulating rod is installed on the upper side of the connecting plate, and the output end of the lower part of the oil pressure regulating rod is connected to a pressure block, and a trigger assembly, a pressure plate body, and a supporting plate are sequentially fixed to the lower side of the pressure block through a connecting rod, and the pressure plate body and the supporting plate are respectively located directly above the feeding assembly and the base, and a slot is provided on the base, a ferrule is clamped in the slot, and a shelf is fixed to the upper side of the ferrule by bolts.

[0006] Furthermore, an inclined plate is fixed to the base by bolts in a direction away from the feeding assembly, the inclined plate is located in the opening direction of the slot, and a material box is connected to the bottom of the inclined plate.

[0007] When the molded workpiece on the base is completed, the oil pressure adjustment rod drives the pressure block to move upward, and then the cooperation between the trigger component and the feeding component can be used to push the ferrule out of the slot. The pushed ferrule can slide down into the material box through the inclined plate. Finally, the operator can take out the molded workpiece from the molding die on the shelf, avoiding the safety hazards caused by the operator reaching into the machine to take materials.

[0008] Furthermore, a box chamber is provided on the feeding assembly, and a push rod is slidably connected to a reserved groove in the box chamber. The push rod is located on the axial outside of the inner area of ​​the box chamber and is sequentially sleeved with a hoop and a spring armor. The hoop is fixedly connected to the push rod and is located in a direction close to the trigger assembly. A push piece is fixed to the end of the push rod in a direction away from the trigger assembly. A guide rod is provided at the bottom of the box chamber, and the guide rod is fixed to the upper side of the support plate by bolts. The guide rod is slidably connected to the box chamber and is provided with four guide rods in total.

[0009] Furthermore, a spring B is sleeved on the axial outer side of the guide rod, and the spring B is located between the box chamber and the support plate.

[0010] When the oil pressure regulating rod drives the pressure block to press down, the box chamber on the feeding assembly can be driven to slide downward on the four guide rods through the pressure plate body and the guide rods are compressed. When the molding work is completed at the supporting plate, the pressure block moves upward, and the upper part of the box chamber is no longer under pressure. The rebound characteristic of spring B can be used to restore the box chamber to its original position, preparing for the next ejection of the formed workpiece.

[0011] Furthermore, a mounting plate is provided on the trigger assembly, an inclined block is rotatably connected to the mounting plate, a spiral spring is provided on one side of the inclined block, a cross bar is provided on the lower side of the inclined block, and the cross bar is fixedly connected to the mounting plate.

[0012] Furthermore, two positioning and limiting members are fixed between the support plate and the connecting body, and the positioning and limiting members pass through the feeding assembly and the pressing block and maintain a sliding connection therewith.

[0013] Furthermore, at least three groups of molds are fixed on the upper side of the shelf, and matching molds corresponding in number and position to those on the shelf are fixed on the lower side of the supporting plate.

[0014] Compared with the prior art, the present invention provides a highly efficient molding and automatic discharging device, which has the following beneficial effects:

[0015] 1. In this utility model, by arranging a feed assembly, a base, and the upper trigger assembly, a pressure plate, and a supporting plate, the molding and automatic discharge of the molded material can be completed sequentially, thereby accelerating the efficiency of molded product molding and avoiding the safety hazards caused by the operator reaching into the machine to retrieve the material. The connection structure between the support plate and the connecting plate is stable, providing reliable support for molding. The slots, ferrules, and shelves of the base are designed to facilitate mold replacement and improve versatility. The hydraulic drive and multi-layer pressure plate structure are efficient, and the trigger assembly is innovative. The inclined block and other components can achieve specific triggering actions, such as demolding control, improving the degree of automation and production efficiency, reducing manual intervention, reducing labor intensity, and improving product quality.

[0016] 2. In the utility model, the preliminary loading work can be completed by placing the molded raw materials in the molding die on the shelf, and then pushing the clamping sleeve as a whole into the groove on the base for alignment and clamping. The operation is relatively simple. The number and position of the molding dies on the shelf and the supporting plate are matched. The pressing of multiple groups of workpieces can be completed at one time, which can effectively improve the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structural connection proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structural connection between the base and the lower plate proposed in the present invention;

[0019] Figure 3 This is a schematic diagram of the positional relationship between the one-way trigger mechanism, the lower pressure plate, and the upper plate proposed in the present invention;

[0020] Figure 4 The utility model proposed Figure 4 A diagram showing the detailed and enlarged structure of the one-way trigger mechanism;

[0021] Figure 5 This is a schematic diagram of the internal structural connections of the pusher mechanism proposed in the present invention;

[0022] Figure 6 This is a schematic diagram of the internal structural connections of the pusher mechanism proposed in the utility model.

[0023] In the figure: 1. Positioning and limiting member; 101. Support plate; 102. Connecting body; 103. Connecting plate; 2. Oil pressure regulating rod; 3. Pressure plate body; 4. Trigger assembly; 41. Mounting plate; 42. Inclined block; 43. Coil spring; 44. Crossbar; 5. Feeding assembly; 51. Box; 52. Push rod; 53. Hoop; 54. Spring A; 55. Push plate; 6. Support plate; 7. Base; 71. Slot; 72. Card sleeve; 73. Shelf; 8. Inclined plate; 9. Material box; 10. Pressure block; 11. Guide rod; 12. Spring B DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. Example

[0026] Reference Figures 1-6 , a high-efficiency molding and automatic discharging device, comprising: a support plate 101, a connecting plate 103 is connected and fixed to the support plate 101 through a connecting body 102, and is characterized in that a feeding assembly 5 and a base 7 are sequentially installed on the upper side of the support plate 101, an oil pressure regulating rod 2 is installed on the upper side of the connecting plate 103, and the output end of the lower part of the oil pressure regulating rod 2 is connected to a pressure block 10, and a trigger assembly 4, a pressure plate body 3, and a supporting plate 6 are sequentially fixed to the lower side of the pressure block 10 through a connecting rod, and the pressure plate body 3 and the supporting plate 6 are respectively located directly above the feeding assembly 5 and the base 7, and a slot 71 is provided on the base 7, a sleeve 72 is clamped in the slot 71, and a shelf 73 is fixed to the upper side of the sleeve 72 by bolts.

[0027] When the cam 72 is in the working state, the cam 72 is in the working state and the pressing force is applied to the cam 73. When the cam 72 is in the working state, the cam 72 is pressed downwards and the pressing force is applied to the cam 73. When the cam 72 is in the working state, the cam 72 is pressed downwards and the pressing force is applied to the cam 73. When the cam 72 is in the working state, the cam 72 is pressed downwards and the pressing force is applied to the cam 73. The plurality of molding dies can complete the pressing of multiple groups of workpieces at the same time, which can effectively improve the processing efficiency. The oil pressure regulating rod 2 moves upward and drives the trigger assembly 4, the pressure plate body 3, and the supporting plate 6 to move upward through the pressure block 10. Under the action of the rebound force of the spring B 12, the box chamber 51 is always in close contact with the bottom of the pressure plate body 3. The upper side of the inclined block 42 on the trigger assembly 4 is in contact with the push rod 52. Due to the limitation of the cross bar 44, the inclined surface of the inclined block 42 can only push the push rod 52 and drive the push piece 55 to push the card sleeve 72 outward, wherein the hoop 53 pushes the spring A 54 for compression. After the card sleeve 72 is pushed out of the slot 71, the rebound force of the spring A 54 can make the push rod 52 return to its original position, preparing for the unloading of the next group of molded products. The structural design is ingenious, the workpiece is formed quickly after molding, and the formed workpiece can be automatically discharged, avoiding the safety hazards caused by the operator's hand reaching into the machine to take materials.

[0028] The base 7 is fixed with an inclined plate 8 by bolts in a direction away from the feeding assembly 5. The inclined plate 8 is located in the opening direction of the slot 71. The bottom of the inclined plate 8 is connected to a material box 9.

[0029] When the molded workpiece on the base 7 is completed, the oil pressure regulating rod 2 drives the pressure block 10 to move upward, and then the cooperation between the trigger component 4 and the feeding component 5 can be used to push the card sleeve 72 out from the slot 71. The pushed-out card sleeve 72 can slide downward into the material box 9 through the inclined plate 8. Finally, the operator can take out the molded workpiece at the molding die on the shelf 73, avoiding the safety hazards caused by the operator's hand reaching into the machine to take materials.

[0030] The feeding assembly 5 is provided with a box chamber 51, and a push rod 52 is slidably connected in a reserved groove in the box chamber 51. The push rod 52 is located in the axial outer side of the area in the box chamber 51 and is sequentially sleeved with a hoop 53 and a spring armor 54. The hoop 53 is fixedly connected to the push rod 52 and is located in the direction close to the trigger assembly 4. A push piece 1 is fixed to the end of the push rod 52 away from the trigger assembly 4. A guide rod 11 is provided at the bottom of the box chamber 51. The guide rod 11 is fixed to the upper side of the support plate 101 by bolts. The guide rod 11 maintains a sliding connection with the box chamber 51 and is provided with four guide rods in total.

[0031] A spring B 12 is sleeved on the axial outer side of the guide rod 11 and is located between the box chamber 51 and the support plate 101;

[0032] When the oil pressure regulating rod 2 drives the pressure block 10 to press down, the box chamber 51 on the feeding assembly 5 can be driven by the pressure plate body 3 to slide downward on the four guide rods 11 and compress the guide rods 11. When the molding work is completed at the supporting plate 6, the pressure block 10 moves upward, and the upper part of the box chamber 51 is no longer under pressure. The spring B 12 has the rebound characteristic, so that the box chamber 51 can be restored to its original position, ready for the next ejection of the molded workpiece.

[0033] The trigger assembly 4 is provided with a mounting plate 41 , to which an inclined block 42 is rotatably connected. A coil spring 43 is provided on one side of the inclined block 42 , and a cross bar 44 is provided on the lower side of the inclined block 42 . The cross bar 44 is fixedly connected to the mounting plate 41 .

[0034] Two positioning and limiting members 1 are fixed between the support plate 101 and the connecting body 102. The positioning and limiting members 1 pass through the feeding assembly 5 and the pressing block 10 and maintain a sliding connection therewith.

[0035] By setting two symmetrically arranged positioning limiters 1, the accuracy of the downward and upward positions of the feeding assembly 5 and the trigger assembly 4, the pressure plate body 3, and the supporting plate 6 on the lower side of the pressure block 10 can be ensured, thereby improving the stability of the quality of the molded product.

[0036] At least three sets of molds are fixed on the upper side of the shelf 73 , and matching molds corresponding in number and position to those on the shelf 73 are fixed on the lower side of the supporting plate 6 .

Claims

1. A high-efficiency compression molding and automatic discharging device, comprising: A support plate (101) is provided, wherein a connecting plate (103) is connected and fixed to the support plate (101) via a connecting body (102), and is characterized in that a feeding assembly (5) and a base (7) are sequentially installed on the upper side of the support plate (101), an oil pressure regulating rod (2) is installed on the upper side of the connecting plate (103), an output end of the lower part of the oil pressure regulating rod (2) is connected to a pressure block (10), and a trigger assembly (4), a pressure plate body (3), and a pressure plate (10) are sequentially fixed to the lower side of the pressure block (10) via a connecting rod. A supporting plate (6) is provided on the base (7), a slot (71) is provided on the slot (71), a sleeve (72) is clamped in the slot (71), a shelf (73) is fixed on the upper side of the sleeve (72) by bolts, a mounting plate (41) is provided on the trigger assembly (4), an inclined block (42) is rotatably connected to the mounting plate (41), a spiral spring (43) is provided on one side of the inclined block (42), a cross bar (44) is provided on the lower side of the inclined block (42), and the cross bar (44) is fixedly connected to the mounting plate (41).

2. The high-efficiency compression molding and automatic discharging device according to claim 1, characterized in that: The base (7) is fixed with an inclined plate (8) by bolts in a direction away from the feeding assembly (5); the inclined plate (8) is located in the opening direction of the slot (71); and a material holding box (9) is connected to the bottom of the inclined plate (8).

3. The high-efficiency compression molding and automatic discharging device according to claim 1, characterized in that: The feeding assembly (5) is provided with a box chamber (51), and a push rod (52) is slidably connected in a reserved groove in the box chamber (51). The push rod (52) is located on the axial outer side of the area in the box chamber (51) and is sequentially sleeved with a hoop (53) and a spring armor (54). The hoop (53) is fixedly connected to the push rod (52) and is located in a direction close to the trigger assembly (4). A push piece (55) is fixed to the end of the push rod (52) in a direction away from the trigger assembly (4). A guide rod (11) is provided at the bottom of the box chamber (51). The guide rod (11) is fixed to the upper side of the support plate (101) by bolts. The guide rods (11) are kept in sliding connection with the box chamber (51) and are provided with four of them in total.

4. The high-efficiency compression molding and automatic discharging device according to claim 3, characterized in that: A spring B (12) is sleeved on the axial outer side of the guide rod (11), and the spring B (12) is located between the box chamber (51) and the support plate (101).

5. The high-efficiency compression molding and automatic discharging device according to claim 1, characterized in that: The pressure plate body (3) and the supporting plate (6) are respectively located directly above the feeding assembly (5) and the base (7).

6. The high-efficiency compression molding and automatic discharging device according to claim 1, characterized in that: Two positioning and limiting members (1) are fixed between the support plate (101) and the connecting body (102), and the positioning and limiting members (1) pass through the feeding assembly (5) and the pressing block (10) and maintain a sliding connection therewith.

7. The high-efficiency compression molding and automatic discharging device according to claim 1, characterized in that: At least three groups of molds are fixed on the upper side of the shelf (73), and matching molds corresponding in number and position to those on the shelf (73) are fixed on the lower side of the supporting plate (6).