Raw material crushing treatment device for casting machining

By designing pressurization and lubrication components, the raw materials are automatically pressed in and the crushing rollers are precisely lubricated, solving the problems of easy wear and inconvenient lubrication of the crushing rollers, and improving the efficiency and safety of crushing casting raw materials.

CN223915500UActive Publication Date: 2026-02-17YANCHENG DAFENG DISTRICT LONGSHENG MASCH MFG CO LTD
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Patent Information

Application Number
CN202520399429.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-02-17
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

In existing raw material crushing and processing devices for casting processing, the crushing rollers are prone to wear and lubrication is inconvenient, and manual pressing is inefficient.

Method used

The design incorporates a pressurizing component and a lubrication component. The pressurizing component automatically presses in the raw material, reducing manual intervention. The lubrication component utilizes an oil tank, water pump, distributor, and multi-head nozzles to achieve precise lubrication of the crushing roller.

Benefits of technology

It improves the ease of maintenance and crushing efficiency of the crushing roller, reduces labor consumption, and enhances the safety and efficiency of the crushing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a raw material crushing treatment device for casting machining, and relates to the technical field of casting raw material treatment devices. The raw material crushing treatment device for casting machining comprises a crushing box, a crushing assembly used for crushing raw materials for casting machining is installed in the crushing box, fixing plates are fixed to the two sides of the crushing box, and an extrusion shell is slidably connected to the upper portions of the two fixing plates; a pressurizing assembly which enables the extrusion shell to ascend and descend above the crushing box to press casting raw materials into the crushing box is installed above the fixing plate. According to the casting raw material crushing device, by designing the pressurizing assembly, the casting raw material crushing device can apply extra pressure to casting raw materials in the crushing process, manual supporting and pressurizing are not needed, the safety of casting raw material crushing work is improved, the raw materials can be crushed more quickly, and the crushing efficiency is effectively improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of casting raw material processing devices, specifically a raw material crushing and processing device for casting processing. Background Technology

[0002] The raw material crushing and processing device for casting processing is one of the most important pieces of equipment in the foundry workshop. Its main function is to crush large pieces of raw materials into small pieces or powder that meet the requirements of subsequent processing.

[0003] Referring to patent application CN220126353U, a crushing device for processing steel casting raw materials includes a box body. A feeding pipe is fixedly connected to the top wall of the box body, and a discharge pipe is fixedly connected to the bottom of the box body. A stabilizing plate is fixedly connected to the left side of the inside of the box body, a carrying box is fixedly connected to the rear side of the box body, and a dividing block is fixedly connected to the right side of the inside of the box body. An insertion hole is provided on the top side of the inside of the dividing block, and a feeding hole is provided on the bottom side of the inside of the dividing block. A guide plate is fixedly connected to the bottom of the insertion hole, and a first motor is fixedly connected to the left side of the inside of the carrying box. This invention enables repeated crushing of ore raw materials, avoiding the need for manual sorting of raw materials that do not meet the subsequent processing dimensions, reducing the workload of workers, and achieving uniform output of ore crushed materials of qualified size, effectively increasing the overall process efficiency.

[0004] As shown in the prior art, in the long-term use of the raw material crushing device for casting processing, the crushing rollers used for crushing casting raw materials are prone to wear, and the lubrication of the crushing rollers is inconvenient; moreover, in the prior art, the raw material for casting needs to be manually pressed into the crushing rollers to be crushed, which results in low work efficiency.

[0005] Therefore, it is necessary to provide a raw material crushing and processing device for casting processing to solve the above-mentioned technical problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To solve the above-mentioned technical problems, this utility model provides a raw material crushing and processing device for casting processing.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model is implemented through the following technical solution: a raw material crushing and processing device for casting processing, including a crushing box, a crushing component for crushing raw materials for casting processing installed inside the crushing box, fixed plates fixed on both sides of the crushing box, an extrusion shell slidably connected above the two fixed plates, and a pressurizing component installed above the fixed plates to make the extrusion shell rise and fall above the crushing box to press the casting raw material into the crushing box;

[0010] An installation cavity is provided inside the extrusion shell. A sliding door is slidably connected to the bottom of the extrusion shell. A sliding groove is symmetrically provided at the bottom of the extrusion shell. The sliding door is slidably connected to the inner wall of the sliding groove. A lubrication component for lubricating the crushing roller in the crushing assembly is installed inside the installation cavity.

[0011] Preferably, the top of the extrusion shell is symmetrically fixed with support plates, and each end of the two support plates is fixed with a sliding rod, which is slidably connected to the fixed plate.

[0012] Preferably, the pressurizing assembly includes sliders symmetrically fixed between two support plates, a bracket fixed above the fixed plate, two sliders slidably connected to the inner wall of the bracket, screws symmetrically rotatably connected to the inner wall of the bracket, two sliders threadedly connected to the outer walls of the two screws respectively, a motor fixed above each of the two fixed plates, and the lower end of the screw passing through the bracket and fixed to the output end of the motor.

[0013] Preferably, the lubrication assembly includes an oil tank fixed to the top of the extrusion shell, a water pump fixed to the side wall of the oil tank, the feed end of the water pump being connected to the bottom of the inner wall of the oil tank through a pipe, a distributor being fixed in the mounting cavity, the discharge end of the water pump being connected to the feed end of the distributor through a pipe, and a multi-head nozzle being fixed to both discharge ends of the distributor, with both multi-head nozzles located directly above the crushing assembly.

[0014] Preferably, reinforcing sleeves are symmetrically fixed above both of the fixing plates, and the reinforcing sleeves are located on the outer wall of the slide rod.

[0015] Preferably, a clearance groove is provided above the bracket at the position corresponding to the oil tank.

[0016] (III) Beneficial Effects

[0017] This utility model provides a raw material crushing and processing device for casting processing. Compared with the prior art, it has the following advantages:

[0018] 1. The application designs a lubrication component that, through an oil tank, water pump, distributor and multi-head nozzle, can achieve precise lubrication of the crushing roller in the crushing component. Compared with traditional manual lubrication, this method not only improves lubrication efficiency, but also greatly reduces labor consumption, making the maintenance of the crushing roller more convenient.

[0019] 2. This application, through the design of a pressurizing component, enables the patented device to apply additional pressure to the casting raw material during the crushing process, eliminating the need for manual support and pressurization. This improves the safety of the casting raw material crushing operation and helps the raw material to be crushed faster, effectively increasing the crushing efficiency. Attached Figure Description

[0020] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a bottom view of the extruded shell of this utility model;

[0022] Figure 3 This is a schematic diagram showing the relationship between the water pump and the oil tank of this utility model.

[0023] The following are the labels in the diagram: 1. Crushing box; 2. Crushing assembly; 3. Fixing plate; 4. Extrusion shell; 5. Sliding door; 6. Support plate; 7. Slide rod; 8. Slider; 9. Bracket; 10. Screw; 11. Motor; 12. Oil tank; 13. Water pump; 14. Diverter; 15. Multi-head nozzle; 16. Reinforcing sleeve; 17. Clearance groove; 18. Slide groove; 19. Mounting cavity. Detailed Implementation

[0024] 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.

[0025] This utility model provides two technical solutions:

[0026] Figure 1 The first embodiment is shown: a raw material crushing and processing device for casting processing, including a crushing box 1, a crushing component 2 for crushing raw materials for casting processing installed inside the crushing box 1, fixing plates 3 fixed on both sides of the crushing box 1, an extrusion shell 4 slidably connected above the two fixing plates 3, and a pressurizing component installed above the fixing plates 3 to make the extrusion shell 4 rise and fall above the crushing box 1 to press the casting raw material into the crushing box 1.

[0027] An installation cavity 19 is opened inside the extrusion shell 4. A sliding door 5 is slidably connected to the bottom of the extrusion shell 4. A sliding groove 18 is symmetrically opened at the bottom of the extrusion shell 4. The sliding door 5 is slidably connected to the inner wall of the sliding groove 18. A lubrication component for lubricating the crushing roller in the crushing assembly 2 is installed inside the installation cavity 19.

[0028] The top of the extrusion shell 4 is symmetrically fixed with support plates 6, and both ends of the two support plates 6 are fixed with sliding rods 7, which are slidably connected to the fixed plate 3.

[0029] The pressurizing assembly includes sliders 8 symmetrically fixed between two support plates 6, a bracket 9 fixed above the fixed plate 3, two sliders 8 slidably connected to the inner wall of the bracket 9, screws 10 symmetrically rotatably connected to the inner wall of the bracket 9, two sliders 8 threadedly connected to the outer wall of the two screws 10 respectively, and motors 11 fixed above the two fixed plates 3, with the lower end of the screws 10 passing through the bracket 9 and fixed to the output end of the motors 11.

[0030] This application designs a pressurizing component, and the patented device can apply additional pressure to the casting raw material during the crushing process without the need for manual support and pressurization, thereby improving the safety of the casting raw material crushing operation and helping the raw material to be crushed faster, effectively improving the crushing efficiency.

[0031] Figures 2 to 3 The second embodiment is shown, and the main difference from the first embodiment is that the lubrication assembly includes an oil tank 12 fixed to the top of the extrusion shell 4, a water pump 13 fixed to the side wall of the oil tank 12, the feed end of the water pump 13 is connected to the bottom of the inner wall of the oil tank 12 through a pipe, a distributor 14 is fixed in the mounting cavity 19, the discharge end of the water pump 13 is connected to the feed end of the distributor 14 through a pipe, and both discharge ends of the distributor 14 are fixed with multi-head nozzles 15, both of which are located directly above the crushing assembly 2.

[0032] Two reinforcing sleeves 16 are symmetrically fixed above the two fixing plates 3, and the reinforcing sleeves 16 are located on the outer wall of the slide rod 7.

[0033] An clearance groove 17 is provided above the bracket 9 at the position corresponding to the oil tank 12.

[0034] The application includes a lubrication assembly that, through an oil tank 12, a water pump 13, a distributor 14, and a multi-head nozzle 15, enables precise lubrication of the crushing rollers in the crushing assembly 2. Compared to traditional manual lubrication, this method not only improves lubrication efficiency but also greatly reduces labor consumption, making the maintenance of the crushing rollers more convenient.

[0035] Working principle:

[0036] The crushing component 2, commonly referred to as a metal shredding device, is a mature existing technology. It mainly consists of two crushing rollers symmetrically rotated and connected within the crushing box 1. The two crushing rollers are meshed together, and the driving component causes the two crushing rollers to move towards each other, thereby entraining the raw materials for casting above the two crushing rollers into them. Subsequently, the two crushing rollers work together to crush the raw materials for casting, and then the materials are discharged from the bottom of the crushing box 1. This is existing technology and will not be described in detail here.

[0037] The motor 11 is started, and the motor 11 drives the screw 10 to rotate. The rotation of the screw 10 causes the slider 8 to slide on the inner wall of the bracket 9. The movement of the slider 8 causes the support plate 6 and the extrusion shell 4 to move downward, gradually pressing the casting raw material into the crushing box 1. At the same time, the crushing component 2 starts to work and crushes the raw material. The design of the pressurizing component enables the extrusion shell 4 to apply pressure smoothly and evenly, ensuring that the raw material can be fully crushed.

[0038] Regularly maintain the crushing roller in the crushing assembly 2; that is, pull the sliding door 5 away from the bottom of the extrusion shell 4 to open the mounting cavity 19; then move the extrusion shell 4 down close to the crushing box 1, at which time the water pump 13 draws the lubricating oil in the oil tank 12 and sends it into the distributor 14 through the pipeline. The distributor 14 divides the lubricating oil equally into the two multi-head nozzles 15. The multi-head nozzles 15 spray out the lubricating oil, which is then sprayed onto the crushing roller. Driving the crushing roller to rotate makes the spraying of the lubricating oil more uniform.

[0039] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A raw material crushing treatment device for casting processing, comprising a crushing tank (1), characterized by: The crushing box (1) is internally provided with a crushing assembly (2) for crushing casting raw materials, both sides of the crushing box (1) are fixedly provided with fixed plates (3), the upper portions of the two fixed plates (3) are slidably connected with extrusion shells (4), and the upper portions of the fixed plates (3) are provided with a pressurizing assembly for lifting the extrusion shells (4) above the crushing box (1) and pressing the casting raw materials into the crushing box (1). The extrusion shell (4) is internally provided with an installation cavity (19), the bottom portion of the extrusion shell (4) is slidably connected with a sliding door (5), and the installation cavity (19) is internally provided with a lubricating assembly for lubricating the crushing rollers in the crushing assembly (2).

2. The raw material crushing device for casting processing according to claim 1, characterized in that: The top portions of the extrusion shells (4) are fixedly provided with supporting plates (6), both ends of each of the two supporting plates (6) are fixedly provided with sliding rods (7), and the sliding rods (7) are slidably connected with the fixed plates (3).

3. The raw material crushing apparatus for casting processing according to claim 2, characterized by: The pressurizing assembly comprises sliding blocks (8) fixedly arranged between the two supporting plates (6), the upper portions of the fixed plates (3) are fixedly provided with supports (9), the inner walls of the supports (9) are slidably connected with the two sliding blocks (8), the inner walls of the supports (9) are rotatably connected with screw rods (10), the outer walls of the two screw rods (10) are threadedly connected with the two sliding blocks (8), respectively, the upper portions of the two fixed plates (3) are fixedly provided with motors (11), and the lower ends of the screw rods (10) are fixedly connected with the output ends of the motors (11) and penetrate through the supports (9).

4. The raw material crushing apparatus for casting processing according to claim 3, characterized in that: The lubricating assembly comprises an oil tank (12) fixedly arranged on the top portion of the extrusion shell (4), the sidewall of the oil tank (12) is fixedly provided with a water pump (13), the inlet end of the water pump (13) is in communication with the bottom portion of the inner wall of the oil tank (12) through a pipeline, the installation cavity (19) is fixedly provided with a flow divider (14), the outlet end of the water pump (13) is in communication with the inlet end of the flow divider (14) through a pipeline, both outlet ends of the flow divider (14) are fixedly provided with multi-head nozzles (15), and the two multi-head nozzles (15) are located directly above the crushing assembly (2).

5. The raw material crushing apparatus for casting processing according to claim 2, characterized by: Both upper portions of the two fixed plates (3) are fixedly provided with reinforcing sleeves (16), and the reinforcing sleeves (16) are located on the outer walls of the sliding rods (7).

6. The raw material crushing apparatus for casting processing according to claim 4, characterized by: The upper portion of the support (9) is provided with an avoiding groove (17) corresponding to the position of the oil tank (12).

7. The raw material crushing apparatus for casting processing according to claim 1, characterized by: The bottom portion of the extrusion shell (4) is symmetrically provided with a sliding groove (18), and the sliding door (5) is slidably connected with the inner wall of the sliding groove (18).

Citation Information

Patent Citations

  • Crushing device for steel casting raw material treatment

    CN220126353U