Exhaust device for precast block processing and filtering

Abstract

The utility model discloses an exhaust device for precast block processing and filtering, which comprises a vacuum cover, the bottom of the vacuum cover is fixedly connected with a vibrating table through bolts, four corners of the bottom of the vibrating table are fixedly connected with transmission columns, the bottoms of the transmission columns are fixedly connected with a vibrating plate, and the top of the vibrating plate is provided with a vibration reinforcing mechanism. The bottom of the vibration table is fixedly connected with a vibration amplification assembly. The motor drives the rotating rod and the pushing wheel to rotate, the pushing wheel drives the vibration table to vibrate, when the vibration plate extrudes the warping plate, the warping plate rotates, the vibration speed of the warping plate to the vibration plate is reduced, upward or downward vibration force is sufficient to drive the vibration table to vibrate, mutual counteraction of the vibration force is reduced, and the vibration effect is improved. According to the utility model, the precast block material can be fully extruded to exhaust, the advantage of efficient exhaust is achieved, the vibration force is indirectly transmitted, the vibration frequency is slowed down, the maximum vibration amplitude is achieved when the vibration table is vibrated every time, and the exhaust effect of the precast block is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated block processing equipment, in particular to an exhaust device used for prefabricated block processing and filtering. Background Art

[0002] An exhaust device is needed during the processing of prefabricated blocks, and the patent publication number is 202022795740.2, which discloses a new exhaust device for prefabricated parts processing, including a base, and the four corners above the base are connected to a vibration table through springs. The lower surface of the vibration table is a concave structure, and a vibrator is fixedly installed at the center of the lower surface of the vibration table. A sealing gasket is fixedly installed at the edge of the vibration table, and a vacuum cover with a bottom opening is provided above the sealing gasket. The vacuum cover is detachably connected to the vibration table, and an exhaust pipe is connected to the side of the vacuum cover, and an air compressor is connected to the end of the exhaust pipe. The utility model has a simple design structure and is easy to use. By adopting vibration and negative pressure extraction, the exhaust efficiency of the prefabricated parts is accelerated during the molding process, the densification process of the prefabricated parts is improved, and the overall finished product quality of the prefabricated parts is effectively improved.

[0003] The above-mentioned prior art solution has the following defects: the vibration table is driven to vibrate directly by the vibrator. Since the distance between the vibrator and the vibration table is extremely close, the vibration force is transmitted too quickly. When the vibration table vibrates upward, the downward vibration force will be immediately transmitted to the table vibration, causing the table to vibrate downward during the upward vibration process, thereby forming vibration force cancellation, resulting in the vibration amplitude of the table vibration being too low, thereby reducing the exhaust effect of the prefabricated block. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an exhaust device for prefabricated block processing and filtering, which has the advantage of efficient exhaust and solves the problem that the vibration table is directly driven to vibrate by a vibrating machine. Since the distance between the vibrating machine and the vibrating table is extremely close, the vibration force is transmitted too quickly. When the vibrating table vibrates upward, the downward vibration force will be immediately transmitted to the table vibration, causing the table to vibrate downward during the upward vibration process, thereby forming a vibration force offset, resulting in the vibration amplitude of the table vibration being too low, thereby reducing the exhaust effect of the prefabricated block.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exhaust device for prefabricated block processing and filtering, comprising a vacuum hood, the bottom of the vacuum hood is fixedly connected to a vibration table by bolts, the four corners of the bottom of the vibration table are fixedly connected to transmission columns, the bottom of the transmission columns is fixedly connected to a vibration plate, the top of the vibration plate is provided with a vibration reinforcement mechanism, the bottom of the vibration table is fixedly connected to a vibration amplification component, a base is provided on the outside of the vibration plate, the bottom of the vibration plate is fixedly connected to a transmission member, the number of the transmission members is several, and the several transmission members are equidistantly distributed, a driving wheel is provided at the bottom of the driving wheel, a rotating rod is fixedly connected to the inside, a motor is fixedly connected to the right side of the rotating rod, and the bottom of the motor is fixedly connected to the bottom of the inner wall of the base.

[0006] As a preferred embodiment of the utility model, the vibration enhancing mechanism includes a seesaw, which is movably connected to the inside of the base through a pin shaft, the rear side of the seesaw is fixedly connected to a gear, the surface of the gear is meshed with a Z-shaped tooth plate, both sides of the Z-shaped tooth plate are fixedly connected to a spring 1, the outer side of the spring 1 is fixedly connected to a mounting plate, the front and rear sides of the mounting plate are fixedly connected to the inner wall of the base, the top and bottom of the inner side of the mounting plate are fixedly connected to a sliding rod, and the Z-shaped tooth plate is located on the surface of the sliding rod.

[0007] As a preferred embodiment of the utility model, the vibration amplification component includes a vertical rod group, the vertical rod group is fixedly connected to the bottom of the vibration table, the bottom of the vertical rod group is fixedly connected to an elastic soft plate, both sides of the elastic soft plate are fixedly connected to gravity blocks, and the gravity block is located on the top of the seesaw.

[0008] As a preferred embodiment of the utility model, a positioning sleeve is provided on the left side of the surface of the rotating rod, and the surface of the positioning sleeve is fixedly connected to the inner wall of the base.

[0009] As a preferred embodiment of the utility model, a stabilizing member is sleeved on the surface of the rotating rod, and the bottom of the stabilizing member is fixedly connected to the bottom of the inner wall of the base.

[0010] As a preferred embodiment of the utility model, four corners of the bottom of the vibration table are fixedly connected with springs 2, and the bottom of the spring 2 is fixedly connected to the top of the base.

[0011] As a preferred embodiment of the utility model, a protective cover is provided on the outer side of the second spring, the top of the protective cover is fixedly connected to the bottom of the vibration table, and the bottom of the protective cover is fixedly connected to the top of the base.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model drives the rotating rod and the driving wheel to rotate through the motor, and the driving wheel drives the vibration table to vibrate. When the vibration plate squeezes the seesaw, the seesaw rotates, and the vibration speed of the seesaw on the vibration plate is slowed down, so that the upward or downward vibration force can fully drive the vibration table to vibrate, reduce the mutual offset of the vibration forces, and make the prefabricated block materials can fully squeeze each other to exhaust. It has the advantage of efficient exhaust, indirectly transmits the vibration force, slows down the vibration frequency, and makes the vibration table reach the maximum vibration amplitude each time it is vibrated, thereby improving the exhaust effect of the prefabricated blocks.

[0014] 2. The utility model can increase the transmission path of the vibration force by setting a vibration reinforcement mechanism, thereby preventing the vibration table from receiving the vibration force too quickly, causing the vibration forces to cancel each other out, and improving the vibration efficiency of the vibration table. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional cross-sectional view of the base of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the vibration enhancement mechanism of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the vibration amplification component of the utility model.

[0019] In the figure: 1. vacuum cover; 2. vibration table; 3. transmission column; 4. vibration plate; 5. vibration strengthening mechanism; 51. seesaw; 52. gear; 53. Z-shaped tooth plate; 54. spring one; 55. mounting plate; 56. slide bar; 6. vibration amplification component; 61. vertical rod group; 62. elastic soft plate; 63. gravity block; 7. base; 8. transmission part; 9. driving wheel; 10. rotating rod; 11. motor; 12. positioning sleeve; 13. stabilizing part; 14. spring two; 15. protective cover. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figures 1 to 4As shown, the exhaust device for prefabricated block processing and filtering provided by the utility model comprises a vacuum hood 1, the bottom of the vacuum hood 1 is fixedly connected to a vibration table 2 by bolts, the four corners of the bottom of the vibration table 2 are fixedly connected to transmission columns 3, the bottom of the transmission column 3 is fixedly connected to a vibration plate 4, the top of the vibration plate 4 is provided with a vibration reinforcement mechanism 5, the bottom of the vibration table 2 is fixedly connected to a vibration amplification component 6, the outer side of the vibration plate 4 is provided with a base 7, the bottom of the vibration plate 4 is fixedly connected to a transmission member 8, the number of the transmission members 8 is several, and the several transmission members 8 are equidistantly distributed, the bottom of the transmission member 8 is provided with a driving wheel 9, the inside of the driving wheel 9 is fixedly connected to a rotating rod 10, the right side of the rotating rod 10 is fixedly connected to a motor 11, and the bottom of the motor 11 is fixedly connected to the bottom of the inner wall of the base 7.

[0022] refer to Figure 3 The vibration strengthening mechanism 5 includes a seesaw 51, which is movably connected to the inside of the base 7 through a pin shaft, a gear 52 is fixedly connected to the rear side of the seesaw 51, and a Z-shaped tooth plate 53 is meshed on the surface of the gear 52. Springs 54 are fixedly connected to both sides of the Z-shaped tooth plate 53, and a mounting plate 55 is fixedly connected to the outer side of the spring 54. The front and rear sides of the mounting plate 55 are fixedly connected to the inner wall of the base 7, and the top and bottom of the inner side of the mounting plate 55 are fixedly connected to the sliding rod 56, and the Z-shaped tooth plate 53 is located on the surface of the sliding rod 56.

[0023] As a technical optimization solution of the utility model, by setting the vibration reinforcement mechanism 5, the transmission path of the vibration force can be increased, so as to avoid the vibration table 2 receiving the vibration force too quickly, resulting in the vibration forces canceling each other out, thereby improving the vibration efficiency of the vibration table 2.

[0024] refer to Figure 4 The vibration amplification component 6 includes a vertical rod group 61, which is fixedly connected to the bottom of the vibration table 2. The bottom of the vertical rod group 61 is fixedly connected to an elastic soft plate 62, and both sides of the elastic soft plate 62 are fixedly connected to gravity blocks 63. The gravity block 63 is located at the top of the seesaw 51.

[0025] As a technical optimization solution of the utility model, by setting the vibration amplifier component 6, the vibration amplitude of the vibration table 2 can be increased, avoiding the small vibration amplitude of the vibration table 2, resulting in a small amplitude of the prefabricated block being driven, thereby improving the exhaust efficiency of the prefabricated block.

[0026] refer to Figure 3 A positioning sleeve 12 is provided on the left side of the surface of the rotating rod 10 , and the surface of the positioning sleeve 12 is fixedly connected to the inner wall of the base 7 .

[0027] As a technical optimization solution of the present invention, by providing the positioning sleeve 12, the rotating rod 10 can be stabilized to avoid the rotating rod 10 from tilting during rotation, thereby improving the use stability of the rotating rod 10.

[0028] refer to Figure 3 A stabilizing member 13 is sleeved on the surface of the rotating rod 10 , and the bottom of the stabilizing member 13 is fixedly connected to the bottom of the inner wall of the base 7 .

[0029] As a technical optimization solution of the present invention, by providing a stabilizing member 13, the strength of the rotary rod 10 can be increased, thereby preventing the rotary rod 10 from bending during use, which may cause damage to the rotary rod 10, and improving the safety of the rotary rod 10.

[0030] refer to Figure 3 The four corners of the bottom of the vibration table 2 are fixedly connected with springs 14, and the bottom of the spring 14 is fixedly connected to the top of the base 7.

[0031] As a technical optimization solution of the utility model, by setting the spring 2 14, the vibration amplitude of the vibration table 2 can be assisted to increase, thereby further improving the working efficiency of the vibration table 2 and improving the mutual squeezing effect of the prefabricated block materials.

[0032] refer to Figure 3 A protective cover 15 is provided on the outer side of the spring 14 , the top of the protective cover 15 is fixedly connected to the bottom of the vibration table 2 , and the bottom of the protective cover 15 is fixedly connected to the top of the base 7 .

[0033] As a technical optimization solution of the utility model, by providing a protective cover 15, the spring 2 14 can be shielded and protected to prevent foreign objects from contacting the spring 2 14 and causing the spring 2 14 to be stuck, thereby improving the working safety of the spring 2 14.

[0034] The working principle and use process of the utility model are as follows: when the prefabricated block inside the vacuum cover 1 needs to be exhausted, the motor 11 is started, and the motor 11 drives the rotary rod 10 and the driving wheel 9 to rotate, and the driving wheel 9 drives the transmission member 8, the vibration plate 4, the transmission column 3 and the vibration table 2 to vibrate. When the vibration plate 4 squeezes the seesaw 51, the seesaw 51 rotates, and the seesaw 51 drives the gear 52 to rotate, and the gear 52 drives the Z-shaped tooth plate 53 to move. After the Z-shaped tooth plate 53 moves, it squeezes the spring 54, and the spring 54 generates a reset rebound force after being squeezed. The rebound force drives the Z-shaped tooth plate 53 to move, so that the rotation speed of the gear 52 and the seesaw 51 is slowed down, and the vibration speed of the seesaw 51 on the vibration plate 4 is slowed down, so that the upward or downward vibration force is sufficient to drive the vibration table 2 to vibrate, reduce the mutual offset of the vibration forces, and make the prefabricated block materials can be fully squeezed against each other for exhaust, thereby having the advantage of efficient exhaust.

[0035] In summary: the exhaust device for prefabricated block processing and filtering, through the coordinated use of vacuum cover 1, vibration table 2, transmission column 3, vibration plate 4, vibration reinforcement mechanism 5, vibration amplification component 6, base 7, transmission member 8, driving wheel 9, rotary rod 10 and motor 11, solves the problem of directly driving the vibration table to vibrate through a vibration machine. Since the distance between the vibration machine and the vibration table is extremely close, the vibration force is transmitted too quickly. When the vibration table vibrates upward, the downward vibration force will be immediately transmitted to the table vibration, so that the table vibration is forced to vibrate downward during the upward vibration process, thereby forming vibration force offset, resulting in the vibration amplitude of the table vibration being too low, thereby reducing the exhaust effect of the prefabricated block.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An exhaust device for prefabricated block processing and filtering, comprising a vacuum hood (1), characterized in that: The bottom of the vacuum cover (1) is fixedly connected to a vibration table (2) by bolts, the four corners of the bottom of the vibration table (2) are fixedly connected to transmission columns (3), the bottom of the transmission columns (3) are fixedly connected to a vibration plate (4), the top of the vibration plate (4) is provided with a vibration reinforcement mechanism (5), the bottom of the vibration table (2) is fixedly connected to a vibration amplification component (6), the outer side of the vibration plate (4) is provided with a base (7), the bottom of the vibration plate (4) is fixedly connected to a transmission member (8), the number of the transmission members (8) is several, and the several transmission members (8) are distributed at equal distances, the bottom of the transmission member (8) is provided with a driving wheel (9), the inside of the driving wheel (9) is fixedly connected to a rotating rod (10), the right side of the rotating rod (10) is fixedly connected to a motor (11), and the bottom of the motor (11) is fixedly connected to the bottom of the inner wall of the base (7).

2. The exhaust device for prefabricated block processing and filtering according to claim 1, characterized in that: The vibration reinforcement mechanism (5) comprises a seesaw (51), wherein the seesaw (51) is movably connected to the inside of the base (7) via a pin shaft, a gear (52) is fixedly connected to the rear side of the seesaw (51), a Z-shaped tooth plate (53) is meshed on the surface of the gear (52), both sides of the Z-shaped tooth plate (53) are fixedly connected to a spring 1 (54), the outer side of the spring 1 (54) is fixedly connected to a mounting plate (55), the front side and the rear side of the mounting plate (55) are fixedly connected to the inner wall of the base (7), the top and the bottom of the inner side of the mounting plate (55) are fixedly connected to a slide bar (56), and the Z-shaped tooth plate (53) is located on the surface of the slide bar (56).

3. The exhaust device for prefabricated block processing and filtering according to claim 2 is characterized in that: The vibration amplification component (6) comprises a vertical rod group (61), the vertical rod group (61) is fixedly connected to the bottom of the vibration table (2), the bottom of the vertical rod group (61) is fixedly connected to an elastic soft plate (62), both sides of the elastic soft plate (62) are fixedly connected to gravity blocks (63), and the gravity blocks (63) are located on the top of the seesaw (51).

4. The exhaust device for prefabricated block processing and filtering according to claim 1, characterized in that: A positioning sleeve (12) is provided on the left side of the surface of the rotating rod (10), and the surface of the positioning sleeve (12) is fixedly connected to the inner wall of the base (7).

5. The exhaust device for prefabricated block processing and filtering according to claim 1, characterized in that: A stabilizing member (13) is sleeved on the surface of the rotating rod (10), and the bottom of the stabilizing member (13) is fixedly connected to the bottom of the inner wall of the base (7).

6. The exhaust device for prefabricated block processing and filtering according to claim 1, characterized in that: The four corners of the bottom of the vibration table (2) are fixedly connected to spring 2 (14), and the bottom of the spring 2 (14) is fixedly connected to the top of the base (7).

7. The exhaust device for prefabricated block processing and filtering according to claim 6, characterized in that: A protective cover (15) is arranged on the outer side of the second spring (14), the top of the protective cover (15) is fixedly connected to the bottom of the vibration table (2), and the bottom of the protective cover (15) is fixedly connected to the top of the base (7).

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