Bearing and guiding separated complete machine structure of vibration forming machine and vibration forming machine

Abstract

The invention discloses a bearing and guiding separation type complete machine structure of a vibration forming machine, and belongs to the technical field of vibration forming, the bearing and guiding separation type complete machine structure comprises a lower machine base, an upper beam frame and a supporting structure, the supporting structure comprises a first supporting part and a second supporting part, and the top of the first supporting part and the top of the second supporting part are both connected with the upper beam frame; the bottom end of the first supporting part and the bottom end of the second supporting part are both connected with the lower machine base, and guide column assemblies are arranged on the first supporting part and the second supporting part. The first supporting part comprises a first supporting column and a second supporting column, the second supporting part comprises a third supporting column and a fourth supporting column, and the guide column assemblies are located between the first supporting column and the second supporting column and between the third supporting column and the fourth supporting column. The invention further discloses a vibration forming machine which comprises the bearing and guiding separation type complete machine structure of the vibration forming machine. The vibration forming machine has a remarkable effect of reducing the manufacturing cost, the transportation cost and the field installation cost of the vibration forming machine.

Description

Technical Field

[0001] The present invention relates to the technical field of vibration forming, and in particular to a bearing-guided separated whole machine structure of a vibration forming machine and the vibration forming machine. Background Art

[0002] The vibration forming machine is a large-scale processing equipment, especially in the processing of carbon products. The mixed paste is added to the mold box of the vibration forming machine, and the carbon paste is formed by the vibration of the vibration platform. In order to ensure the quality of the product, the gas in the paste needs to be discharged as much as possible. A vacuum cover is set above the mold box to ensure that the mold box is relatively closed, and the gas in the paste in the mold box is discharged by vacuuming.

[0003] Related technology can refer to the Chinese patent with authorization announcement number CN111469480B, which discloses a four-column guided vacuum pressurized vibration molding machine, including a frame, the frame including four columns, the bottom of the column is fixedly mounted on the base, the top of the column is fixedly mounted on the top of the column, a weight beam is installed between the top mounting seat and the base, the weight beam is slidably installed on the column, a connecting column is fixedly installed below the weight beam, a vacuum cover is mounted on the connecting column, a pressure head is fixedly installed at the bottom of the connecting column, a vibration platform is mounted on the base, a mold box is installed on the vibration platform, and the mold box is located below the pressure head and on the vibration platform and a locking mechanism is installed on both sides of the mold box.

[0004] The conventional four columns in the above-mentioned related technologies not only guide and position the weight beam, but also serve as fixed support for the entire machine. As the core support structure, it ensures the stability of the equipment during operation and prevents deviation or tilting during vibration. During the vibration forming process, the four columns provide precise guidance for the weight beam, ensuring that the weight beam drives the pressure head to apply stable pressure to the material during the material vibration process to ensure the forming quality. As the core support structure, the columns must enhance rigidity and stability, and the material cross-section will increase accordingly; when the columns play a guiding role, the surface of the columns must be wear-resistant and smooth, and the surface is hardened and precision-processed.

[0005] Based on the dual functions of the above-mentioned columns, during processing, given that the columns are relatively long, it is necessary to increase the diameter of the columns to ensure the supporting strength, and it is necessary to use materials with sufficient strength and hardness. Especially for vibration forming machines with larger specifications, the length and diameter of the columns need to be increased. However, as the length and diameter of the columns increase, the corresponding costs of materials, processing, transportation and on-site installation of the columns will increase accordingly; and the weight beam is slidably arranged on the columns. Since the lower plane of the vacuum cover under the weight beam needs to be in contact with the upper plane of the mold box to ensure sealing, the sliding stroke of the weight beam is much lower than the total length of the column, that is, a considerable part of the length of the top and bottom of the column does not need to play a guiding role, that is, the overall length of the column is not fully utilized. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a vibration forming machine with a load-bearing and guide-separated complete machine structure and a vibration forming machine.

[0007] The technical solution of the present invention to solve the above technical problems is as follows:

[0008] In a first aspect, the present invention provides a load-bearing and guide-separated whole machine structure of a vibration forming machine.

[0009] A load-bearing and guiding separated whole machine structure of a vibration forming machine includes a lower machine base, an upper beam frame, and a supporting structure, wherein the supporting structure includes a first supporting part and a second supporting part, the tops of the first supporting part and the second supporting part are both connected to the upper beam frame, the bottoms of the first supporting part and the second supporting part are both connected to the lower machine base, and guide column assemblies are provided on the first supporting part and the second supporting part; the first supporting part includes a first pillar and a second pillar, the second supporting part includes a third pillar and a fourth pillar, the guide column assembly is located between the first pillar and the second pillar, and between the third pillar and the fourth pillar; the upper beam frame includes a rectangular frame structure composed of four beams.

[0010] The technical effect of adopting the above technical scheme is: the supporting structure provides a supporting effect, ensures the stability of the equipment during operation, and prevents displacement or tilting during vibration. It specifically includes a first supporting part and a second supporting part that are symmetrically arranged. Guide column assemblies are respectively arranged on the first supporting part and the second supporting part. The guide column assembly is used to provide guidance for the up and down sliding of the ballast beam. Compared with the traditional four-guide column structure, the main function of the guide column assembly in the present invention is not to provide support, but only to provide a guiding effect on the ballast beam. Therefore, on the one hand, the strength of the guide column assembly can be reduced to meet the strength requirements of the ballast beam guide. On the other hand, the length of the guide column assembly can be shortened to meet the stroke of the ballast beam sliding on the guide column assembly. In this way, the effective length of the guide column assembly can be utilized to the greatest extent. When the guide column assembly plays a guiding role rather than a supporting role, the strength, length and diameter of the guide column assembly can be reduced accordingly (compared with the traditional four-guide column structure), so as to achieve the purpose of cost saving.

[0011] Furthermore, the guide column assembly includes a guide column and a lower cross beam, the lower cross beam is horizontally installed between the first column and the second column, and between the third column and the fourth column, the bottom end of the guide column is connected to the lower cross beam, and the top end of the guide column extends upward and is connected to the upper beam frame.

[0012] The technical effect of adopting the above-mentioned further technical scheme is: the lower cross beam is arranged between the first pillar and the second pillar, the top end of the guide column is fixed by the upper beam frame, and the lower cross beam fixes the bottom end of the guide column, so as to achieve the purpose of fixing the guide column as a whole. Such a design shortens the length of the guide column. When the supporting structure plays a supporting role, the guide column only plays a guiding role. Its overall strength, diameter and length can be reduced accordingly compared with the traditional four-guide column structure. That is, the guide column in the present invention has a smaller diameter and a shorter length, and only needs to play a guiding role, so that the material, production, transportation and on-site installation costs of the guide column in the present invention are greatly reduced.

[0013] Furthermore, the guide column assembly includes a guide column and a lower cross beam, the lower cross beam is horizontally installed between the first column and the second column, and between the third column and the fourth column, the bottom end of the guide column is connected to the lower cross beam, and the guide column assembly also includes an upper cross beam, the upper cross beam is arranged below the upper beam frame, and the top end of the guide column is connected to the upper cross beam.

[0014] Furthermore, the upper cross beam is horizontally installed between the first pillar and the second pillar, and between the third pillar and the fourth pillar.

[0015] The technical effect of adopting the above-mentioned further technical solution is: the top end of the guide column is connected to the upper crossbeam, and there is a distance between the upper crossbeam and the upper beam frame, while the position of the lower crossbeam remains unchanged, thereby further shortening the length of the guide column and achieving the purpose of reducing material, production, transportation and on-site installation costs. At the same time, the length of the guide column can be further fully utilized.

[0016] Furthermore, the first pillar, the second pillar, the third pillar and the fourth pillar are all made of structural steel profiles that meet strength requirements and are low in price: such as I-beams, channel steels or steel pipes.

[0017] Furthermore, at least one guide post is provided in each group of guide post assemblies.

[0018] In a second aspect, the present invention also provides a vibration forming machine.

[0019] A vibration forming machine includes the load-bearing and guiding separated whole machine structure of the vibration forming machine described above, and also includes a weight beam, the weight beam is located between the first support part and the second support part, and the two sides of the weight beam are respectively slidably connected to the guide column, the upper beam is provided with a lifting mechanism connected to the weight beam, and the lower machine base is provided with a vibration platform.

[0020] The technical effect of adopting the above technical scheme is: the vibration forming machine includes the above support structure, and the support structure plays a supporting role, providing reliable support for the vibration forming machine. The weight beam is slidably connected to the guide column, and the up and down sliding of the weight beam is driven by the lifting mechanism. The lifting mechanism is arranged on the upper beam frame, and the lifting mechanism is supported by the upper beam frame. Therefore, although the weight beam slides on the guide column, the overall weight of the weight beam is supported by the lifting mechanism, and the guide column only provides a guiding role to facilitate the sliding of the weight beam. Therefore, the strength of the guide column can be reduced and the diameter can be reduced on the basis of the existing technology, and the strength requirements of the guide column can still be met. On the other hand, because the limit position of the weight beam moving upward is the upper beam frame, and the limit position of the weight beam moving downward is the upper plane of the mold box, the length of the guide column can be shortened on the basis of the existing technology. That is, in the present invention, the strength of the guide column is reduced, the diameter is reduced, and the length is shortened, which can fully and reasonably play the guiding role of the guide column, and at the same time can reduce the cost of materials, production, transportation and on-site installation.

[0021] Furthermore, guide sleeves are respectively provided on both sides of the ballast beam, the guide column passes through the guide sleeves, and the guide sleeves are slidably connected to the guide column.

[0022] The technical effect of adopting the above further technical solution is: the guide column passes through the guide sleeve, making the weight beam more convenient and smooth when sliding.

[0023] Furthermore, the guide sleeves correspond to the guide posts one by one.

[0024] Furthermore, the lifting mechanism is an oil cylinder, a piston rod of the oil cylinder is connected to the weight beam, and the oil cylinder is connected to the upper beam frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of the whole machine according to Embodiment 1 of the present invention;

[0026] Figure 2 This is a schematic diagram of the overall structure of the second embodiment of the present invention;

[0027] Figure 3 A schematic diagram of a vibration forming machine structure of Embodiment 3 of the present invention Figure 1 ;

[0028] Figure 4 A schematic diagram of a vibration forming machine structure of Embodiment 3 of the present invention Figure 2 ;

[0029] Figure 5 A schematic diagram of a vibration forming machine structure of Example 4 of the present invention Figure 1 ;

[0030] Figure 6 A schematic diagram of a vibration forming machine structure of Example 4 of the present invention Figure 2 .

[0031] Explanation of the reference numerals: 1. lifting mechanism; 2. supporting structure; 21. first supporting part; 211. first pillar; 212. second pillar; 22. second supporting part; 221. third pillar; 222. fourth pillar; 23. upper beam frame; 24. lower machine base; 3. guide column assembly; 31. guide column; 32. upper crossbeam; 33. lower crossbeam; 4. weight beam; 5. guide sleeve; 6. mold box; 7. vibration platform. DETAILED DESCRIPTION

[0032] The principles and features of the present invention are described below in conjunction with all the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0033] The embodiment of the invention discloses a bearing and guiding separated whole machine structure of a vibration forming machine and the vibration forming machine.

[0034] Example 1

[0035] Reference Figure 1 The embodiment of the present invention discloses a load-bearing and guiding separated whole machine structure of a vibration forming machine, including a lower machine base 24, an upper beam frame 23 and a support structure 2, wherein the support structure 2 is a profile welded part, which provides fixed support for a guide column assembly 3 to ensure smooth operation of the equipment; the support structure 2 includes a first support portion 21 and a second support portion 22, the tops of the first support portion 21 and the second support portion 22 are both connected to the upper beam frame 23, the bottoms of the first support portion 21 and the second support portion 22 are both connected to the lower machine base 24, the first support portion 21 and the second support portion 22 are respectively provided with guide column assemblies 3, and the support structure 2 is used to provide support to ensure the stability of the equipment during operation and prevent displacement or tilting during vibration.

[0036] The first support portion 21 and the second support portion 22 have the same structure. The first support portion 21 and the second support portion 22 are respectively located on both sides of the upper beam frame 23 and are symmetrically arranged. In the embodiment of the present invention, the first support portion 21 is mainly used as an example for description.

[0037] The first support part 21 includes a first pillar 211 and a second pillar 212, and the second support part 22 includes a third pillar 221 and a fourth pillar 222. The top ends of the first pillar 211, the second pillar 212, the third pillar 221 and the fourth pillar 222 are fixedly connected to the lower side of the upper beam frame 23, and the bottom ends of the first pillar 211, the second pillar 212, the third pillar 221 and the fourth pillar 222 are fixedly connected to the upper side of the lower machine base 24 to improve the supporting stability of the entire supporting structure 2; the guide pillar assembly 3 has two sets, one set is arranged between the first pillar 211 and the second pillar 212, and the other set is arranged between the third pillar 221 and the fourth pillar 222.

[0038] The guide column assembly 3 is used to provide guidance for the up and down sliding of the ballast beam. The guide column assembly 3 specifically includes a guide column 31 and a lower cross beam 33. The lower cross beam 33 is horizontally installed between the first pillar 211 and the second pillar 212, and between the third pillar 221 and the fourth pillar 222. The lower cross beam 33 is located in the middle and downward position of the first pillar 211 and the second pillar 212, and in the middle and downward position of the third pillar 221 and the fourth pillar 222. The bottom end of the guide column 31 is connected to the lower cross beam 33, and the top end of the guide column 31 extends upward to the lower side of the upper beam frame 23 and is connected to the upper beam frame 23.

[0039] Compared with the traditional four-guide column structure, the main function of the guide column 31 in the embodiment of the present invention is not to provide support, but to play a guiding role. Therefore, the length of the guide column 31 is shortened, and the weight beam 4 is slidably set on the guide column 31. The guide column 31 is used to provide guidance for the up and down sliding of the weight beam, and the length of the guide column 31 only needs to meet the stroke of the weight beam on the guide column 31. In this way, the effective length of the guide column 31 can be utilized to the greatest extent. When the guide column 31 plays a guiding role rather than a supporting role, the strength, length and diameter of the guide column 31 can be shortened accordingly (compared with the traditional four-guide column structure), so as to achieve the purpose of cost saving.

[0040] Specifically, the traditional four guide columns have to play the role of both guiding and positioning, and also play the role of fixed support, so the four guide columns have large diameters and long lengths, and the material, processing, transportation and on-site installation costs are high. The support structure 2 of this structure plays the role of fixed support, and the four guide columns 31 mainly play the role of guiding and positioning. The length of the guide column 31 only needs to meet the running stroke of the weight beam. The length is only half of the original column, and the diameter is also reduced to two-thirds of the original, and the material and processing costs are significantly reduced. At the same time, the supporting part that plays a supporting role can be made of structural steel profiles, and the material, manufacturing, transportation and on-site installation costs are all low. Therefore, the use of the technology of the present invention can greatly save costs compared with the traditional four-guide column structure.

[0041] At least one guide column 31 is provided on each side. In the embodiment of the present invention, four guide columns 31 are provided, and two are symmetrically arranged in a group between the first pillar 211 and the second pillar 212, and between the third pillar 221 and the fourth pillar 222. That is, two guide columns 31 are provided between the first pillar 211 and the second pillar 212, and two guide columns 31 are also provided between the third pillar 221 and the fourth pillar 222. When the weight beam 4 slides on the guide columns 31, the stability of the weight beam 4 during sliding can be further improved. In the embodiment of the present invention, when the guide columns 31 are connected to the upper beam frame 23 and the lower cross beam 33, they can be connected by flanges to improve the stability of the guide columns 31.

[0042] Example 2

[0043] Reference Figure 2 The main difference between Example 2 and Example 1 is that the guide column assembly 3 includes a guide column 31 and a lower crossbeam 33, the lower crossbeam 33 is horizontally installed between the first pillar 211 and the second pillar 212, and between the third pillar 221 and the fourth pillar 222, the bottom end of the guide column 31 is connected to the lower crossbeam 33, the guide column assembly 3 also includes an upper crossbeam 32, the upper crossbeam 32 is arranged below the upper beam frame 23, the top end of the guide column 31 is connected to the upper crossbeam 32, and the upper crossbeam 32 is horizontally installed between the first pillar 211 and The upper crossbeam 32 is located between the second pillar 212 and between the third pillar 221 and the fourth pillar 222. Specifically, the upper crossbeam 32 is located above the middle of the first pillar 211 and the second pillar 212, and above the middle of the third pillar 221 and the fourth pillar 222, and there is a spacing between the upper crossbeam 32 and the lower crossbeam 33. The top end of the guide column 31 extends upward to the lower side of the upper crossbeam 32 and is fixedly connected to the upper crossbeam 32. Such a design can further shorten the length of the guide column 31 and reduce the cost of materials, production, transportation and on-site installation.

[0044] There is a distance between the upper cross beam 32 and the upper beam frame 23 , which further shortens the length of the guide column 31 .

[0045] Taking the vibration forming machine for producing carbon anode blocks with the size of 1900mm in length, 1010mm in width and 700mm in height as an example, the existing four-column guide and four-column support structure has a guide column length of 7600mm and a diameter of Φ350mm, and requires the material to be 35CrMo. The entire guide column 31 must meet the requirements of higher surface roughness and support strength. However, by adopting the technical solution of the present invention, the guide column 31 is only 3000-4000mm long and Φ230mm in diameter. The guide column 31 not only saves more than 80% of the material compared with the original material, but also has low requirements for processing equipment, greatly saving processing costs; and the pillar material used is structural steel profiles, whether it is I-beam, channel steel or steel pipe, not only has low requirements for material and surface roughness, but also can be purchased, cut, manufactured and installed on the equipment installation site, greatly saving material, manufacturing, transportation and on-site installation costs.

[0046] Example 3

[0047] The embodiment of the invention also discloses a vibration forming machine.

[0048] Reference Figure 3-Figure 4A vibration forming machine includes a bearing and guiding separation type whole machine structure of the vibration forming machine, wherein the supporting structure 2 in the bearing and guiding separation type whole machine structure plays a supporting role, and the vibration forming machine also includes a weight beam 4, wherein the weight beam 4 is located between the first supporting part 21 and the second supporting part 22, and the two sides of the weight beam 4 are respectively slidably connected to the guide column 31, and the upper beam frame 23 is provided with a lifting mechanism 1 connected to the weight beam 4, and the overall weight of the weight beam 4 is carried by the lifting mechanism 1, and the sliding of the weight beam 4 is driven by the lifting mechanism 1, and the lifting mechanism 1 is arranged on the upper beam frame 23, and the lifting mechanism 1 is supported by the upper beam frame 23, and the lower machine base 24 is provided with a vibration platform 7, and a mold box 6 arranged on the vibration platform 7. In this embodiment, the guide column 31 is arranged between the upper crossbeam 32 and the lower crossbeam 33.

[0049] The guide column 31 only guides the movement of the weight beam 4, and the main structure composed of the lower machine base 24, the upper beam frame 23, and the supporting structure 2 plays the role of bearing the whole machine. Therefore, compared with the prior art, the size specification (such as diameter) of the guide column 31 can be greatly reduced. On the other hand, because the limit position of the upward movement of the weight beam 4 is the upper crossbeam 32, and the limit position of the downward movement is the upper plane of the mold box 6, the length of the guide column 31 can be greatly shortened compared with the prior art. Therefore, compared with the existing four-guide column technology, the technology of the present invention can greatly reduce the cost of materials, manufacturing, transportation and on-site installation.

[0050] The lifting mechanism 1 is a cylinder, the piston rod of which is connected to the weight beam 4, and the cylinder body of which is connected to the upper beam frame 23. The upward and downward sliding of the weight beam 4 is controlled by the extension and contraction of the piston rod of the cylinder. In the embodiment of the present invention, a flexible and adjustable constant pressure mechanism can also be installed above the weight beam 4. This mechanism is not specifically described in this embodiment, and reference can be made to the patent publication of CN111469480B.

[0051] Guide sleeves 5 are respectively provided on both sides of the ballast beam 4. The number and position of the guide sleeves 5 correspond to the guide posts 31 one by one. The guide posts 31 pass through the guide sleeves 5, and the guide sleeves 5 are slidably connected to the guide posts 31. Lubricants can be added to the guide sleeves 5 to make the guide sleeves 5 more convenient and smooth when sliding.

[0052] Example 4

[0053] Reference Figure 5-Figure 6The main difference between Example 4 and Example 3 is that: a vibration forming machine includes the load-bearing and guide-separated whole machine structure of the vibration forming machine, and the top of the guide column 31 in the vibration forming machine extends upward and is connected to the upper beam frame 23. Under this connection mode, the upper limit position of the weight beam 4 required to slide upward is the upper beam frame 23, and the lower limit position of the mold box 6 is the upper plane, so the length of the guide column 31 can be greatly shortened compared with the prior art. Therefore, compared with the existing four-guide column technology, the technology of the present invention can greatly reduce the material, manufacturing, transportation and on-site installation costs.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bearing and guiding separation type whole machine structure of a vibration forming machine, characterized in that: The invention comprises a lower machine base (24), an upper beam frame (23), and a support structure (2); the support structure (2) comprises a first support portion (21) and a second support portion (22); the tops of the first support portion (21) and the second support portion (22) are both connected to the upper beam frame (23); the bottoms of the first support portion (21) and the second support portion (22) are both connected to the lower machine base (24); guide column assemblies (3) are provided on the first support portion (21) and the second support portion (22); the first support portion (21) comprises a first support column (211) and a second support column (212); the second support portion (22) comprises a third support column (221) and a fourth support column (222); the guide column assembly (3) is arranged between the first support column (211) and the second support column (212), and between the third support column (221) and the fourth support column (222).

2. The load-bearing and guide-separated whole machine structure of a vibration forming machine according to claim 1, characterized in that: The guide column assembly (3) comprises a guide column (31) and a lower cross beam (33); the lower cross beam (33) is horizontally installed between a first column (211) and a second column (212), and between a third column (221) and a fourth column (222); the bottom end of the guide column (31) is connected to the lower cross beam (33); the top end of the guide column (31) extends upward and is connected to an upper beam frame (23).

3. The load-bearing and guide-separated whole machine structure of a vibration forming machine according to claim 1, characterized in that: The guide column assembly (3) comprises a guide column (31) and a lower cross beam (33), wherein the lower cross beam (33) is horizontally installed between a first column (211) and a second column (212), and between a third column (221) and a fourth column (222), wherein the bottom end of the guide column (31) is connected to the lower cross beam (33), and the guide column assembly (3) further comprises an upper cross beam (32), wherein the upper cross beam (32) is arranged below an upper beam frame (23), and the top end of the guide column (31) is connected to the upper cross beam (32).

4. The load-bearing and guide-separated whole machine structure of a vibration forming machine according to claim 3, characterized in that: The upper cross beam (32) is horizontally installed between the first support (211) and the second support (212), and between the third support (221) and the fourth support (222).

5. The load-bearing and guide-separated whole machine structure of a vibration forming machine according to claim 1, characterized in that: The first pillar (211), the second pillar (212), the third pillar (221) and the fourth pillar (222) are all made of structural steel profiles.

6. The load-bearing and guide-separated whole machine structure of a vibration forming machine according to claim 2 or 3, characterized in that: At least one guide post (31) is provided in each group of guide post assemblies (3).

7. A vibration forming machine, characterized in that: It comprises a load-bearing and guiding separated whole machine structure of a vibration forming machine as described in any one of claims 1 to 6, and also comprises a weight beam (4), wherein the weight beam (4) is located between the first support part (21) and the second support part (22), and the two sides of the weight beam (4) are respectively slidably connected to the guide column (31), the upper beam frame (23) is provided with a lifting mechanism (1) connected to the weight beam (4), and the lower machine base (24) is provided with a vibration platform (7).

8. A vibration forming machine according to claim 7, characterized in that: Guide sleeves (5) are respectively provided on both sides of the ballast beam (4), the guide column (31) passes through the guide sleeves (5), and the guide sleeves (5) are slidably connected to the guide column (31).

9. A vibration forming machine according to claim 8, characterized in that: The guide sleeve (5) corresponds to the guide column (31) one by one.

10. A vibration forming machine according to claim 7, characterized in that: The lifting mechanism (1) comprises an oil cylinder, a piston rod of which is connected to a weight beam (4), and the oil cylinder is connected to an upper beam frame (23).

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