A core mold safety transfer rack for metal casting processing

By introducing a mobile seat, a buffer structure and an adjustable height fixed plate structure into the core mold safety transfer frame for metal casting processing, the problem of height fixation of multi-layer storage space is solved, and convenient core mold pickup and placement is achieved, enhancing safety and stability.

CN115743864BActive Publication Date: 2025-08-29QSTEEL FOUNDRY (HUNAN) CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202211588121.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-07
Publication Date
2025-08-29
Estimated Expiration
2042-12-07

AI Technical Summary

Technical Problem

The multi-layer storage space of the existing core mold safety transfer frame for metal casting processing is highly fixed, resulting in inconvenient access or placement.

Method used

The combination of structures such as mobile seats, buffer structures, connecting columns, fixed plates, telescopic rods, slide chutes and slides allows flexible adjustment of the height of the multi-layer storage space. The height change of the fixed plate is achieved through the cooperation of telescopic rods and slides, making it easier to pick up and place the core mold.

Benefits of technology

It realizes flexible adjustment of the height of multi-layer storage space, improves the convenience of picking and placing the core mold, and enhances safety and stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115743864B_ABST
    Figure CN115743864B_ABST
Patent Text Reader

Abstract

The present invention provides a safe transport rack for core molds for metal casting processing, comprising: a movable seat; a buffer structure, the buffer structure is fixedly installed around the top of the movable seat, a connecting column is fixedly installed on the inner side of the buffer structure, a first fixed plate is fixedly installed inside the connecting column, and two second fixed plates are fixedly installed on the top of the inner side of the first fixed plate through support columns; a telescopic rod, the telescopic rod is fixedly installed on both sides of the second fixed plate, and a third fixed plate is fixedly installed on the output end of the telescopic rod. The safe transport rack for core molds for metal casting processing provided by the present invention can change the height of the multi-layer storage space as needed when placing the core molds for metal casting processing on the safe transport rack or taking out the core molds for metal casting processing placed inside it, thereby making it convenient for staff to carry out the taking or placing work.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of metal casting, in particular to a core mold safety transfer rack for metal casting processing. Background Art

[0002] Metal casting is a process of melting metal into a liquid that meets certain requirements and pouring it into a mold. After cooling, solidification and cleaning, a casting with a predetermined shape, size and performance is obtained.

[0003] For example, in the patent application with publication number CN217456922U in the prior art, the frame, clamping assembly, pull rope, fixing ring, spring, slide plate group, card plate, dustproof assembly, support plate, partition, support rod, limit frame, universal wheel, pulley, vertical rod and limit pin are used in coordination with each other. Due to the setting of the clamping assembly, a better clamping effect can be achieved on the carried core mold, so that the core mold can maintain a better stable state during transportation, thereby improving its safety protection effect. However, during use, the transfer rack has multiple layers of storage space. Therefore, when taking or placing, if the height of the multiple layers of storage space of the transfer rack is fixed, it will be inconvenient for the staff to place it.

[0004] Therefore, it is necessary to provide a core mold safety transfer rack for metal casting processing to solve the above technical problems. Summary of the Invention

[0005] The present invention provides a safe transfer rack for core molds for metal casting processing, which solves the problem in the prior art that the transfer rack has multiple layers of storage space during use, and the heights of the multiple layers of storage space are fixed, making it inconvenient to take or place.

[0006] In order to solve the above technical problems, the present invention provides a core mold safety transfer rack for metal casting processing, comprising: a movable seat;

[0007] A buffer structure is fixedly mounted around the top of the movable seat, a connecting column is fixedly mounted on the inner side of the buffer structure, a first fixing plate is fixedly mounted inside the connecting column, and two second fixing plates are fixedly mounted on the top of the inner side of the first fixing plate via support columns;

[0008] A telescopic rod is fixedly mounted on both sides of the second fixing plate, a third fixing plate is fixedly mounted on the output end of the telescopic rod, and first sliding grooves are provided on both sides of the top of the third fixing plate.

[0009] Two first sliders are slidably connected to the interior of each first slide groove. A movable column is provided on each of the two first sliders on opposite sides thereof, and the movable column is also located inside the first slide groove. The ends of the movable columns not connected to the first sliders extend outward from the third fixed plate, and are respectively fixedly mounted with connecting bars. A second telescopic rod is mounted between the connecting bar and the third fixed plate. The top of the first slider is rotatably connected to a connecting rod, and the top of the connecting rod is rotatably connected to a fourth fixed plate.

[0010] The placement grooves are all opened inside the first fixing plate, the two second fixing plates, the third fixing plate and the fourth fixing plate.

[0011] Preferably, there are several placement slots.

[0012] Preferably, the buffer structure includes a sliding rod, a sliding ring is slidably connected to the surface of the sliding rod, and a spring is further sleeved on the sliding rod between the bottom of the sliding ring and the top of the movable seat.

[0013] Preferably, the inner side of the slip ring is fixedly mounted to the outer side of the connecting column.

[0014] Preferably, second sliding grooves are provided on both sides of the first fixing plate.

[0015] Preferably, a second sliding block is slidably connected inside the second sliding groove.

[0016] Preferably, a connecting arm is fixedly installed on the outside of the second sliding block and inside the second sliding groove.

[0017] Preferably, a tension spring is provided on the surface of the connecting arm and inside the second sliding groove.

[0018] Preferably, a cover plate is fixedly mounted on the top of the second sliding block.

[0019] Preferably, the bottom of the outer side of the cover plate is fixedly mounted to the outer side of the connecting arm through a connecting block, the second slider is further provided with a fixing groove, a first magnet is fixedly mounted on the bottom inside the fixing groove, the first fixing plate is provided with a mounting hole at a position corresponding to the second slider located at the innermost side of the second slide groove, a latch is provided inside the mounting hole, and a second magnet is fixedly mounted on one end inside the latch.

[0020] Compared with the related art, the core mold safety transfer rack for metal casting provided by the present invention has the following beneficial effects:

[0021] The present invention provides a safe transfer rack for core molds for metal casting processing. Through the mutual cooperation between structures such as a movable seat, a connecting column, a first fixed plate, a support column, a second fixed plate, a telescopic rod, a third fixed plate, a first slide groove, a first slider, a connecting rod, a movable column, a connecting bar, a second telescopic rod, a fourth fixed plate, and a placement groove, the height of the multi-layer storage space can be changed as needed when placing the core mold for metal casting processing on the safe transfer rack or taking out the core mold for metal casting processing placed therein, thereby facilitating the staff to carry out the taking or placing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic structural diagram of a first embodiment of a core mold safety transfer stand for metal casting provided by the present invention;

[0023] Figure 2 for Figure 1 The schematic diagram of the external three-dimensional structure shown;

[0024] Figure 3 for Figure 1 The schematic structural diagram of the top of the first chute shown;

[0025] Figure 4 A schematic structural diagram of a second embodiment of a core mold safety transfer stand for metal casting provided by the present invention;

[0026] Figure 5 for Figure 4 The structural diagram of the overall top is shown;

[0027] Figure 6 A schematic structural diagram of a third embodiment of a core mold safety transfer stand for metal casting provided by the present invention;

[0028] Figure 7 for Figure 6 Schematic diagram of the structure of the top of the support leg shown.

[0029] Numbers in the figure: 1, moving seat, 2, sliding rod, 3, sliding ring, 4, spring, 5, connecting column, 6, first fixed plate, 7, supporting column, 8, second fixed plate, 9, telescopic rod, 10, third fixed plate, 11, first slide groove, 12, first slider, 13, connecting rod, 14, moving column, 15, connecting bar, 16, second telescopic rod, 17, fourth fixed plate, 18, placement groove,

[0030] 19. Second slide, 20. Second slider, 21. Connecting arm, 22. Tension spring, 23. Cover, 24. Fixing slot, 25. First magnet, 26. Mounting hole, 27. Latch, 28. Second magnet,

[0031] 29. Support feet, 30. Contact pads, 31. Mounting columns, 32. Dual-axis telescopic rods. DETAILED DESCRIPTION

[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0033] First embodiment

[0034] Please refer to Figure 1 、 Figure 2 、 Figure 3 ,in, Figure 1 A schematic structural diagram of a first embodiment of a core mold safety transfer stand for metal casting provided by the present invention; Figure 2 for Figure 1 The schematic diagram of the external three-dimensional structure shown; Figure 3 for Figure 1 A schematic structural diagram of the top of the first chute is shown. A core mold safety transfer stand for metal casting processing comprises: a moving seat 1;

[0035] A buffer structure is fixedly mounted around the top of the movable base 1. A connecting column 5 is fixedly mounted on the inner side of the buffer structure. A first fixing plate 6 is fixedly mounted inside the connecting column 5. Two second fixing plates 8 are fixedly mounted on the top of the inner side of the first fixing plate 6 via support columns 7.

[0036] The telescopic rod 9 is fixedly mounted on both sides of the second fixed plate 8. The output end of the telescopic rod 9 is fixedly mounted with a third fixed plate 10. First sliding grooves 11 are provided on both sides of the top of the third fixed plate 10. Two first sliders 12 are slidably connected inside each first sliding groove 11. A movable column 14 is provided on the opposite sides of the two first sliders 12. The movable column 14 is also located inside the first sliding groove 11. The end of the movable column 14 not connected to the first slider 12 extends outward from the outside of the third fixed plate 10, and a connecting bar 15 is also fixedly mounted on this end. A second telescopic rod 16 is installed between the connecting bar 15 and the third fixed plate 10. The top of the first slider 12 is rotatably connected to the connecting rod 13, and the top of the connecting rod 13 is rotatably connected to the fourth fixed plate 17.

[0037] The placement grooves 18 are all opened inside the first fixing plate 6 , the two second fixing plates 8 , the third fixing plate 10 , and the fourth fixing plate 17 .

[0038] The number of the placement slots 18 is several.

[0039] The buffer structure includes a slide rod 2 , a slip ring 3 is slidably connected to the surface of the slide rod 2 , and a spring 4 is sleeved on the slide rod 2 between the bottom of the slip ring 3 and the top of the moving seat 1 .

[0040] The buffer structure can buffer and reduce the vibration of the entire structure during movement, thereby improving the safety of the core mold for metal casting processing placed on it.

[0041] The inner side of the slip ring 3 is fixedly mounted to the outer side of the connecting column 5 .

[0042] The working principle of the core mold safety transfer rack for metal casting provided by the present invention is as follows:

[0043] The core mold of the metal casting process can be directly placed in the placement groove 18 opened in the first fixing plate 6 and the two second fixing plates 8.

[0044] When it is necessary to place the work at a higher position, such as placing the core mold for metal casting in the placement groove 18 opened in the third fixed plate 10, the telescopic rod 9 can be started, and the extension or retraction of the telescopic rod 9 drives the third fixed plate 10 to move upward or downward, thereby changing the use height of the third fixed plate 10 in turn until it is adjusted to a suitable height. Then, the core mold for metal casting can be placed in the placement groove 18 opened in the third fixed plate 10.

[0045] When the third fixing plate 10 moves upward, the fourth fixing plate 17 installed on the third fixing plate 10 will be driven to move upward. At this time, the usable distance between the third fixing plate 10 and the fourth fixing plate 17 remains unchanged, and only the distance between the third fixing plate 10 and the top second fixing plate of the two second fixing plates 8 is changed.

[0046] When the spacing between the fourth fixing plate 17 and the third fixing plate 10 needs to be changed, after the use height of the third fixing plate 10 is changed, the second telescopic rod 16 can be started, and the connecting bar 15 and the movable column 14 can be driven by the extension of the second telescopic rod 16, so that the movable column 14 can move from the inside to the outside in its first sliding groove 11, and then the movement of the movable column 14 drives the first slider 12, so that the first slider 12 can move synchronously in the first sliding groove 11, and then the movement of the first slider 12 drives the connecting rod 13, and then the angle change caused by the rotation of the connecting rod 13 drives the fourth fixing plate 17 to move upward, thereby changing the use spacing between the fourth fixing plate 17 and the third fixing plate 10, thereby changing the use height of the fourth fixing plate 17, and then the core mold of the metal casting process can be placed in the placement groove 18 opened in the fourth fixing plate 17.

[0047] The movable seat 1 can facilitate the change of the use position of its overall structure, and the buffer structure can buffer the vibration during its movement. During buffering, the slip ring 3 moves up and down on the surface of the slide rod 2, thereby squeezing or stretching the spring 4, causing the spring 4 to undergo elastic deformation, thereby performing buffering work.

[0048] Compared with the related art, the core mold safety transfer rack for metal casting provided by the present invention has the following beneficial effects:

[0049] Through the mutual cooperation among the structures such as the movable seat 1, the buffer structure, the connecting column 5, the first fixed plate 6, the support column 7, the second fixed plate 8, the telescopic rod 9, the third fixed plate 10, the first slide groove 11, the first slider 12, the connecting rod 13, the movable column 14, the connecting bar 15, the second telescopic rod 16, the fourth fixed plate 17, and the placement groove 18, it is possible to place the core mold of the metal casting processing on the safe transfer rack or to take the core mold of the metal casting processing placed inside it and when the object is in a high position, the fixed plate of the corresponding position can be changed as needed to move up and down, thereby making it convenient for the staff to carry out the taking or placing work.

[0050] Second embodiment

[0051] Please refer to Figure 4 and Figure 5 Based on the first embodiment of this application, which provides a safe transfer stand for core molds used in metal casting, the second embodiment of this application provides another safe transfer stand for core molds used in metal casting. The second embodiment is merely a preferred embodiment of the first embodiment, and implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0052] Specifically, the difference of the safe transfer rack for core molds for metal casting provided in the second embodiment of the present application is that, in a safe transfer rack for core molds for metal casting, second slide grooves 19 are provided on both sides of the first fixed plate 6.

[0053] A second sliding block 20 is slidably connected inside the second sliding groove 19 .

[0054] A connecting arm 21 is fixedly installed on the outer side of the second sliding block 20 and inside the second sliding groove 19 .

[0055] The second slide groove 19 is a first through groove, one end of which is connected to the outer side of the first fixed plate 6. The other end of the connecting arm 21 that is not connected to the second slider 20 is connected to the bottom of the cover plate 23 through a connecting piece. When the connecting arm 21 moves outward, it can drive the cover plate 23 to move synchronously.

[0056] The other side of the bottom of the cover plate 23 is fixedly mounted via a connecting piece and the top of the second slider 20 .

[0057] A tension spring 22 is provided on the surface of the connecting arm 21 and inside the second sliding groove 19 .

[0058] One inner end of the tension spring 22 is fixedly connected to the outer side of the second slider 20, and one outer end of the tension spring 22 is fixedly connected to the outer inner wall of the second slide groove 19. When the second slider 20 is on the inner side of the second slide groove 19, the tension spring 22 is in a stretched state, and when the second slider 20 is on the outer side of the second slide groove 19, it is in a compressed state.

[0059] The second slider 20 further defines a fixing slot 24, with a first magnet 25 fixedly mounted at the bottom of the fixing slot 24. The first fixing plate 6 defines a mounting hole 26 at the position corresponding to the second slider 20 being located at the innermost portion of the second slide slot 19. The mounting hole 26 is a through hole that communicates with the fixing slot 24 when the second slider 20 is located at the innermost portion of the second slide slot 19. A latch 27 is disposed within the mounting hole 26, with a second magnet 28 fixedly mounted at one end thereof.

[0060] The position of the latch 27 is restricted by the mounting hole 26, and the latch 27 and the fixing groove 24 are adapted to each other, so that the latch 27 can be inserted into the fixing groove 24. The insertion of the latch 27 into the fixing groove 24 generates a magnetic attraction between the first magnet 25 and the second magnet 28, thereby restricting the use position of the second slider 20, so that the cover plate 23 can be stably covered on the top of the first fixing plate 6.

[0061] The working principle of the core mold safety transfer rack for metal casting provided by the present invention is as follows:

[0062] The position where the core mold for metal casting is placed in the first fixing plate 6 is covered by the cover plate 23.

[0063] When it is necessary to remove the item, the latch 27 can be manually pulled outward in sequence. When the latch 27 is forced outward and the force is greater than the magnetic attraction between the first magnet 25 and the second magnet 28, the first magnet 25 and the second magnet 28 are separated, and the latch 27 moves outward in the fixing groove 24 until the latch 27 is completely separated and inserted in the fixing groove 24. Then, the second slider 20 loses the state of being restricted in the second slide groove 19. Then, the elastic deformation of the tension spring 22 drives the second slider 20, prompting the second slider 20 to move from the inside to the outside in the second slide groove 19. Then, the movement of the second slider 20 drives the connecting arm 21 to move outward, and at the same time, cooperates with the second slider 20 to drive the cover plate 23 to move from the inside to the outside, so that the cover plate 23 is separated from the first fixing plate 6 and comes to the outside of the top of the first fixing plate 6. Then, the placement space in the first fixing plate 6 is opened.

[0064] Compared with the related art, the core mold safety transfer rack for metal casting provided by the present invention has the following beneficial effects:

[0065] Through the mutual cooperation among the second slide groove 19, the second slider 20, the connecting arm 21, the tension spring 22, the cover plate 23, the fixing groove 24, the first magnet 25, the mounting hole 26, the latch 27, the second magnet 28 and other structures, the top position of the first fixing plate 6 can be sealed when the safety transfer rack is used, thereby improving the safety of the core mold of the metal casting processing and avoiding the influence of external factors during transportation.

[0066] Third embodiment

[0067] Please refer to Figure 6 and Figure 7 Based on the first embodiment of this application, which provides a safe transfer rack for core molds used in metal casting, the third embodiment of this application provides another safe transfer rack for core molds used in metal casting. The third embodiment is merely a preferred embodiment of the first embodiment, and implementation of the third embodiment will not affect the independent implementation of the first embodiment.

[0068] Specifically, the difference of the safe transfer rack for core molds for metal casting processing provided in the third embodiment of the present application is that, in a safe transfer rack for core molds for metal casting processing, the front and back sides of the bottom of the movable seat 1 are rotatably connected to support feet 29, the bottom of the support feet 29 is rotatably connected to a contact pad 30, and the inner side of the support feet 29 is fixedly installed with a mounting column 31, and the inner side of the mounting column 31 is fixedly installed with a dual-axis telescopic rod 32.

[0069] The contact pad 30 is made of rubber, so it can stably contact the ground and has sufficient contact friction, thereby having good stability.

[0070] The working principle of the core mold safety transfer rack for metal casting provided by the present invention is as follows:

[0071] When it is necessary to limit the position of the mobile base 1, the double-axis telescopic rod 32 can be started, and the installation columns 31 on both sides can be pushed outward at the same time by extending the double-axis telescopic rod 32. The installation columns 31 are subjected to force and rotated from the inside to the outside. The rotation of the installation columns 31 synchronously drives the support legs 29, and the support legs 29 are rotated around the part where the top of the support legs is rotatably connected to the mobile base 1. The rotation of the support legs 29 synchronously drives the contact pad 30 to change its use position until the bottom of the contact pad 30 is in close contact with the ground, and then the mobile base 1 can be supported by the contact pad 30 and the support legs 29.

[0072] Compared with the related art, the core mold safety transfer rack for metal casting provided by the present invention has the following beneficial effects:

[0073] Through the mutual cooperation between the supporting feet 29, contact pads 30, mounting columns 31, biaxial telescopic rods 32 and other structures, after the mobile base 1 is moved to a suitable position, the contact pads 30 can be in contact with the ground. Therefore, the supporting feet 29 support the mobile base 1, preventing it from being affected by external forces and moving during operation.

[0074] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A core mold safety transfer rack for metal casting processing, characterized in that: include: Mobile seat; A buffer structure is fixedly mounted around the top of the movable seat, a connecting column is fixedly mounted on the inner side of the buffer structure, a first fixing plate is fixedly mounted inside the connecting column, and two second fixing plates are fixedly mounted on the top of the inner side of the first fixing plate via support columns; The telescopic rod is fixedly mounted on both sides of the second fixed plate, and the output end of the telescopic rod is fixedly mounted on a third fixed plate, and first sliding grooves are opened on both sides of the top of the third fixed plate, and two first sliding grooves are slidably connected to the inside of each first sliding groove, and a moving column is respectively provided on the opposite sides of the two first sliding grooves, and the moving column is also located inside the first sliding groove; the end of the moving column not connected to the first sliding block extends outward from the third fixed plate, and the end is also fixedly mounted with a connecting strip; a second telescopic rod is installed between the connecting strip and the third fixed plate; the top of the first sliding block is rotatably connected to the connecting rod, and the top of the connecting rod is rotatably connected to the fourth fixed plate; The lockhole that is formed on the upper of the two said the upper and lower ends of the lifting pin is fixed with a button bar, and the button bar end has a hook portion, and a hook portion is provided on the hook portion.

2. A safe transport rack for core molds used in metal casting according to claim 1, characterized in that: The number of the placement slots is several.

3. The safe transport rack for core molds used in metal casting according to claim 1, characterized in that: The buffer structure includes a sliding rod, a sliding ring is slidably connected to the surface of the sliding rod, and a spring is sleeved on the sliding rod between the bottom of the sliding ring and the top of the moving seat.

4. A safe transport rack for core molds used in metal casting according to claim 3, characterized in that: The inner side of the slip ring is fixedly mounted to the outer side of the connecting column.

Citation Information

Patent Citations

  • Safe core mold transfer frame for metal casting machining

    CN217456922U

  • Self-moving type multi-layer placing device for mold casting and using method thereof

    CN111716313A

  • Hemodialysis bed for nephropathy

    CN213099858U