Auxiliary compaction mechanism of full-automatic molding machine

Abstract

The utility model discloses an auxiliary compaction mechanism of a full-automatic molding machine, which belongs to the technical field of molding machines and is technically characterized by comprising a vibrating mechanism and a containing mechanism. According to the molding sand compacting device, when molding sand is compacted, a mold can be replaced according to different compacting requirements, the mold can be clamped on the placing plate after replacement is completed, then the molding sand can be poured into the mold, the vibration mechanism is operated, and the molding sand in the mold can be compacted through vibration; the molding sand in the mold can be uniformly dispersed, then the compaction mechanism can be operated, and the same force can be applied to all parts in the mold through the compaction mechanism, so that the molding sand in all parts in the mold can be compacted, and the compaction quality can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of molding machines, and in particular relates to an auxiliary compacting mechanism of a full-automatic molding machine. Background Art

[0002] A molding machine is a casting equipment used to make sand molds. The main functions of a molding machine include filling sand, compacting the molding sand, and demolding. According to the different methods of compacting the molding sand, molding machines can be divided into compaction type, vibration type, vibration compression type, injection type molding machine, and sand blasting machine.

[0003] The molding machine first appeared in the mid-19th century. The early molding machine was a simple manual compaction and mold-lifting mechanism. Later, compressed air was used as the power to vibrate and compact the molding sand. In 1890, the vibration molding machine appeared, which improved the molding efficiency and sand mold accuracy. The molding machine can be divided into compaction type, vibration type, vibration compression type, injection molding machine and sand blasting machine according to the different methods of compacting the molding sand.

[0004] In the prior art, most compaction molding machines are unable to evenly disperse the molding sand before compacting it. Therefore, after compaction, the unevenly dispersed molding sand will affect the compaction effect. For this reason, we propose an auxiliary compaction mechanism for a fully automatic molding machine to solve the above-mentioned problem. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary compacting mechanism for a fully automatic molding machine to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A fully automatic molding machine auxiliary compaction mechanism, comprising a base and

[0008] A vibration mechanism is arranged on the base, and the vibration mechanism includes a fixed rod, a vibration block, a first spring, a second spring, an eccentric block, a rotating block and a limit block. The fixed rod is arranged on the base, the vibration block is arranged on the fixed rod, the limit block is arranged on the fixed rod, the first spring and the second spring are both sleeved on the fixed rod, the rotating block is arranged on the vibration block, and the eccentric block is arranged on the vibration block;

[0009] The containing mechanism is arranged on the vibration mechanism, and the containing mechanism comprises a placing plate, a linkage rod and a linkage plate, the linkage plate is arranged on the vibration block, the linkage rod is arranged on the linkage plate, and the placing plate is arranged on the linkage rod.

[0010] Preferably, the eccentric block and the rotating block are both provided with a first connecting hole, and the vibrating block is provided with a placement groove.

[0011] Preferably, a straight groove is provided on the placement plate, and a snap-in groove is provided in the straight groove.

[0012] Preferably, a clamping mechanism is provided on the placement plate, and the clamping mechanism comprises a mold and a clamping block, the clamping block is arranged in the clamping groove, and the mold is arranged on the clamping block.

[0013] Preferably, the placement plate and the clamping block are both provided with a second connecting hole.

[0014] Preferably, a compacting mechanism is also provided on the base, and the compacting mechanism comprises a bracket, and the bracket is provided on the base.

[0015] Preferably, the compacting mechanism further comprises a compacting plate and an electrically-controlled telescopic rod, the electrically-controlled telescopic rod is arranged on the bracket, and the compacting plate is arranged on the electrically-controlled telescopic rod.

[0016] Preferably, a buffer pad is provided on the base.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The setting of vibration mechanism and containing mechanism makes the compaction process more efficient and uniform, while reducing the operation difficulty and labor cost.

[0019] 2. Through the clamping mechanism, the mold can be replaced according to the specific compaction requirements, thereby realizing the compaction of sand of various sizes and shapes.

[0020] 3. The base is also equipped with a compaction mechanism and a buffer pad, which further improves the overall performance of the mechanism and also improves the safety and stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a top view of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the compacting mechanism of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the vibration mechanism and the containing mechanism of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the vibration mechanism of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the holding mechanism of the utility model;

[0026] Figure 6It is a partial exploded view of the utility model;

[0027] Figure 7 It is a structural schematic diagram of the placement plate of the utility model;

[0028] Figure 8 It is a cross-sectional view of the placement plate of the utility model.

[0029] In the figure: 10, base; 11, buffer pad; 20, bracket; 21, compaction plate; 22, electric telescopic rod; 30, fixing rod; 31, vibration block; 32, first spring; 33, second spring; 34, eccentric block; 35, rotating block; 36, limiting block; 37, placement slot; 38, first connecting hole; 40, placement plate; 41, mold; 42, linkage rod; 43, linkage plate; 44, second connecting hole; 45, clamping block; 46, straight slot; 47, clamping slot. Implementation

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-Figure 8 The utility model provides a fully automatic molding machine auxiliary compaction mechanism, including a base 10, and also includes

[0032] A vibration mechanism is arranged on the base 10, and the vibration mechanism includes a fixed rod 30, a vibration block 31, a first spring 32, a second spring 33, an eccentric block 34, a rotating block 35 and a limiting block 36. The fixed rod 30 is arranged on the base 10, the vibration block 31 is arranged on the fixed rod 30, the limiting block 36 is arranged on the fixed rod 30, the first spring 32 and the second spring 33 are both sleeved on the fixed rod 30, the rotating block 35 is arranged on the vibration block 31, and the eccentric block 34 is arranged on the vibration block 31;

[0033] The containing mechanism is arranged on the vibration mechanism, and the containing mechanism comprises a placing plate 40 , a linkage rod 42 and a linkage plate 43 . The linkage plate 43 is arranged on the vibration block 31 , the linkage rod 42 is arranged on the linkage plate 43 , and the placing plate 40 is arranged on the linkage rod 42 .

[0034] Specifically, when the molding sand is compacted, in order to ensure that the texture of the molding sand plate formed after the compaction is uniform after the compaction operation is completed, it is necessary to evenly disperse the molding sand before compaction, so as to ensure that the molding sand is evenly subjected to the force of the compaction mechanism during the compaction period, thereby avoiding affecting the compaction effect after the compaction operation. When the molding sand is evenly dispersed, a vibration mechanism can be operated, and the molding sand can be vibrated with a small amplitude by the vibration mechanism, so that the molding sand can be evenly spread on the containing mechanism. When the vibration mechanism is operated, it can be achieved by rotating the rotating block 35. Since the rotating block 35 is provided with There is an eccentric block 34, so when the rotating block 35 is rotated, the eccentric movement of the rotating block 35 will drive the vibration block 31 to move up and down, and because the vibration block 31 is sleeved on the fixed rod 30, and the fixed rod 30 is sleeved with a first spring 32 and a second spring 33, the vibration block 31 can be buffered by the first spring 32 and the second spring 33, so that the vibration block 31 can move up and down regularly, and the moving range is small and the force is light. While moving, the first spring 32 and the second spring 33 will squeeze the vibration block 31 respectively, so as to avoid violent movement of the vibration block 31.

[0035] Furthermore, after the vibration mechanism is operated, since the containing mechanism is arranged on the vibration mechanism, when the vibration block 31 moves up and down, the linkage rod 42 and the linkage plate 43 will be driven to move up and down together, and since a placement plate 40 is arranged on the linkage rod 42, the placement plate 40 will move therewith, and the molding sand will be arranged on the placement plate 40, and the molding sand will be vibrated, so that the molding sand can be evenly dispersed.

[0036] In this embodiment, the eccentric block 34 and the rotating block 35 are both provided with a first connecting hole 38 , and the vibrating block 31 is provided with a placement groove 37 .

[0037] Specifically, a first connecting hole 38 is opened on the eccentric block 34 and the rotating block 35, and the eccentric block 34 and the rotating block 35 can be connected through an external connecting piece, so that the eccentric block 34 can be replaced according to specific needs, and a placement groove 37 is opened on the vibration block 31, and an external motor can be arranged inside the placement groove 37. The rotating block 35 can be driven to rotate by the external motor, thereby realizing automatic vibration.

[0038] In this embodiment, a straight groove 46 is defined on the placement plate 40 , and a clamping groove 47 is defined in the straight groove 46 .

[0039] Specifically, when the molding sand is compacted, the shape and size of the compacted molding sand need to be changed according to different needs, so a straight groove 46 is opened on the placement plate 40, and a snap-in groove 47 is opened in the straight groove 46, and different molds can be snap-connected in the snap-in groove 47 according to different needs, thereby realizing diversified processing.

[0040] In this embodiment, a clamping mechanism is provided on the placement plate 40, and the clamping mechanism includes a mold 41 and a clamping block 45. The clamping block 45 is arranged in the clamping groove 47, and the mold 41 is arranged on the clamping block 45; a second connecting hole 44 is opened on the placement plate 40 and the clamping block 45.

[0041] Specifically, before performing the compaction operation, the size and shape of the mold 41 can be replaced according to different needs. After the replacement is completed, the clamping block 45 on the mold 41 can be clamped into the clamping groove 47, so that the mold 41 can be connected to the placement plate 40. Since the second connecting hole 44 is opened on the placement plate 40 and the clamping block 45, the external connecting part can be inserted into the second connecting hole 44, so that the placement plate 40 and the clamping block 45 can be stably connected.

[0042] In this embodiment, a compacting mechanism is also provided on the base 10, and the compacting mechanism includes a bracket 20, and the bracket 20 is arranged on the base 10; the compacting mechanism also includes a compacting plate 21 and an electrically controlled telescopic rod 22, and the electrically controlled telescopic rod 22 is arranged on the bracket 20, and the compacting plate 21 is arranged on the electrically controlled telescopic rod 22.

[0043] Specifically, when compacting the molding sand, it is necessary to compact it through a compacting mechanism, and a bracket 20 is arranged on the base 10, and two groups of electrically-controlled telescopic rods 22 are arranged on the bracket 20, and the two groups of electrically-controlled telescopic rods 22 are connected to the compacting plate 21. The compacting plate 21 can be moved simultaneously through the two groups of electrically-controlled telescopic rods 22, so that the compacting plate 21 is subjected to the same force, and the same force can be output at various locations on the surface of the compacting plate 21, and the molding sand at various locations in the mold 41 can be subjected to the same force.

[0044] In this embodiment, a buffer pad 11 is disposed on the base 10 .

[0045] Specifically, when the molding sand is vibrated, the base 10 may vibrate together with it. In order to prevent the base 10 from vibrating and changing its position, a buffer pad 11 is provided on the base 10 .

[0046] The working principle and use process of the utility model are as follows: when compacting the molding sand, the mold 41 can be replaced according to different compaction requirements. After the replacement is completed, it can be clamped on the placement plate 40, and then the molding sand can be poured into the mold 41, and the vibration mechanism can be operated. The molding sand inside the mold 41 can be vibrated by the vibration mechanism, so that the molding sand inside the mold 41 can be evenly dispersed. Then the compaction mechanism can be operated, and the same force can be applied to various places inside the mold 41 through the compaction mechanism, so that the molding sand at various places inside the mold 41 can be compacted, thereby improving the compaction quality.

[0047] The electronic components and modules used in the content of this utility model can all be parts commonly used in the market that can realize the specific functions in this case, and the specific models and sizes can be selected and adjusted according to actual needs.

[0048] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An auxiliary compaction mechanism for a fully automatic molding machine, comprising a base (10), characterized in that: Also includes a vibration mechanism, arranged on the base (10), the vibration mechanism comprising a fixed rod (30), a vibration block (31), a first spring (32), a second spring (33), an eccentric block (34), a rotating block (35) and a limiting block (36), the fixed rod (30) being arranged on the base (10), the vibration block (31) being arranged on the fixed rod (30), the limiting block (36) being arranged on the fixed rod (30), the first spring (32) and the second spring (33) being both sleeved on the fixed rod (30), the rotating block (35) being arranged on the vibration block (31), and the eccentric block (34) being arranged on the vibration block (31); A containing mechanism is arranged on the vibration mechanism, the containing mechanism comprising a placing plate (40), a linkage rod (42) and a linkage plate (43), the linkage plate (43) being arranged on the vibration block (31), the linkage rod (42) being arranged on the linkage plate (43), and the placing plate (40) being arranged on the linkage rod (42).

2. The auxiliary compaction mechanism of a fully automatic molding machine according to claim 1, characterized in that: The eccentric block (34) and the rotating block (35) are both provided with a first connecting hole (38), and the vibrating block (31) is provided with a placement groove (37).

3. The auxiliary compaction mechanism of a fully automatic molding machine according to claim 1, characterized in that: The placement plate (40) is provided with a straight groove (46), and a clamping groove (47) is provided in the straight groove (46).

4. The auxiliary compaction mechanism of a fully automatic molding machine according to claim 3, characterized in that: The placement plate (40) is provided with a clamping mechanism, the clamping mechanism comprising a mold (41) and a clamping block (45), the clamping block (45) being arranged in the clamping groove (47), and the mold (41) being arranged on the clamping block (45).

5. The auxiliary compaction mechanism of a fully automatic molding machine according to claim 4, characterized in that: The placement plate (40) and the clamping block (45) are both provided with a second connection hole (44).

6. The auxiliary compaction mechanism of a fully automatic molding machine according to claim 1, characterized in that: A compacting mechanism is also provided on the base (10), wherein the compacting mechanism comprises a bracket (20), and the bracket (20) is provided on the base (10).

7. The auxiliary compaction mechanism of a fully automatic molding machine according to claim 6, characterized in that: The compacting mechanism further comprises a compacting plate (21) and an electrically controlled telescopic rod (22); the electrically controlled telescopic rod (22) is arranged on the bracket (20), and the compacting plate (21) is arranged on the electrically controlled telescopic rod (22).

8. The auxiliary compaction mechanism of a fully automatic molding machine according to claim 1, characterized in that: A buffer pad (11) is provided on the base (10).

Images