A new type of brick machine servo vibrator structure

Abstract

The utility model relates to vibrator technical field discloses a novel brick machine servo vibrator structure, including the casing, the two -way motor is fixedly connected in the casing, both sides output of two -way motor all are fixedly connected with the pivot, two the pivot tail end all are fixedly connected with eccentric block, the eccentric block outside is equipped with the end cover, two the end cover opposite sides all are set up with a plurality of air inlets, both sides of air inlet all are provided with fixed column, two fixed column adjacent sides all are set up with the limit slot, the limit slot is slidably connected with the connecting column, two connecting column between fixedly connected with the dust cover, in the utility model, eccentric block rotation will drive the surrounding air flow, make outside air inhale end cover inside. Cooperation heat dissipation hole, realize to the inside of end cover carries out heat dissipation, and through dust cover, can carry out the filtration to the impurity and dust in the air, avoid entering into end cover inside.

Description

Technical Field

[0001] This utility model relates to the field of vibrator technology, specifically a novel servo vibrator structure for brick making machines. Background Technology

[0002] A no-fired brick machine is a type of brick production equipment. Unlike traditional kiln-fired brick making, it uses hydraulic forming, eliminating the need for firing. This new type of brick-making equipment is designed and manufactured by combining the features of similar domestic and international products with market demands. It features a compact structure, high pressing force, strong rigidity, fully sealed dustproof design, circulating lubrication, simple operation, high output, and durability. The feeder speed change and rotary table rotation of the no-fired brick machine utilize state-of-the-art technology, resulting in high transmission power, smooth operation, accurate positioning, and low maintenance. The vibrator is an accessory in the brick machine, fixed in a designated position using locking bolts.

[0003] The existing vibrator heat dissipation end cover is installed outside the eccentric block, and a heat dissipation port is opened at the end face for heat dissipation. However, during the rotation of the eccentric block, the internal cooling of the heat dissipation end cover will create a negative pressure, causing dust and impurities to enter the interior from the heat dissipation port, which will affect the life of the vibrator.

[0004] To address the aforementioned issues, a novel servo vibrator structure for brick making machines is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a novel servo vibrator structure for brick making machines, which solves the problem in the prior art where dust and impurities enter the interior through the heat dissipation vent, thereby affecting the lifespan of the vibrator.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel brick machine servo vibrator structure, comprising a housing, a bidirectional motor fixedly connected inside the housing, a rotating shaft fixedly connected to both output ends of the bidirectional motor, an eccentric block fixedly connected to the ends of both rotating shafts, an end cover sleeved on the outside of the eccentric block, multiple air inlets opened on opposite sides of the two end covers, a fixed post provided on both sides of the air inlet, a limit groove opened on adjacent sides of the two fixed posts, a connecting post slidably connected in the limit groove, a dust cover fixedly connected between the two connecting posts, an insertion hole opened on the outside of the connecting post, a limit component connected above the outside of the two fixed posts, a second spring fixedly connected below the two limit grooves, a telescopic plate fixedly connected to the top of the second spring, and multiple heat dissipation holes opened on the outer ring of the two end covers.

[0007] By adopting the above technical solution, the rotation of the eccentric block will drive the surrounding airflow, drawing outside air into the end cover. Combined with the heat dissipation holes, this allows for heat dissipation from the inside of the end cover, and the dust cover filters out impurities and dust from the air, preventing them from entering the end cover and affecting the vibrator's service life.

[0008] As a further description of the above technical solution: the limiting component includes a fixed cylinder, the inner side of which is fixedly connected to a fixed post, a telescopic groove is provided on the inner side of the fixed cylinder, a pull rod is slidably connected through the telescopic groove, an insert post is fixedly connected to one end of the pull rod, and an actuating element is provided on the outer side of the fixed cylinder.

[0009] By adopting the above technical solution, the extension and retraction of the plug can be easily controlled by the limiting component. The plug can be inserted into the socket on the outside of the connecting post to limit the connection post and the dust cover.

[0010] As a further description of the above technical solution: the end cap is fixedly connected to both sides of the housing.

[0011] By adopting the above technical solution, the two sides of the shell are fixedly connected to the end cap by bolts.

[0012] As a further description of the above technical solution: the telescopic plate is disposed between the two limiting grooves, and the outside of the telescopic plate is slidably connected to the inner wall of the limiting groove.

[0013] By adopting the above technical solution, the telescopic plate can move up and down along the limiting groove.

[0014] As a further description of the above technical solution: the dust cover is installed on the outside of the air inlet.

[0015] By adopting the above technical solution, the dust cover can filter the dust entering the air inlet.

[0016] As a further description of the above technical solution: the insertion post is disposed in the expansion groove, and the end of the insertion post penetrates the fixing post.

[0017] By adopting the above technical solution, the insert can extend and retract within the telescopic groove, and when the insert extends out of the telescopic groove, it can pass through the fixed column and extend into the limiting groove.

[0018] As a further description of the above technical solution: a rotating component is rotatably connected through the center of the lever, and the outer ring of the rotating component is connected to the outward end of the pull rod.

[0019] By adopting the above technical solution, the actuator and the pull rod are connected by a rotating component.

[0020] As a further description of the above technical solution: the outer ring of the pull rod is fitted with a first spring, and the first spring is disposed in the telescopic groove.

[0021] By adopting the above technical solution, the first spring reset can drive the insertion post to extend out of the telescopic groove.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] This utility model provides a novel servo vibrator structure for a brick machine. The structure comprises an end cover, air inlet, dust cover, fixed cylinder, telescopic groove, pull rod, insert post, actuator, rotating shaft, and a first and second spring working in coordination. The rotation of the eccentric block causes airflow, drawing outside air into the end cover. Combined with heat dissipation holes, the end cover is cooled. The dust cover filters impurities and dust from the air, preventing them from entering the end cover and affecting the vibrator's lifespan. A limiting component allows for easy control of the insert post's extension and retraction. Pulling the insert post out of the hole on the outside of the connecting post releases the limiting on the connecting post and dust cover, facilitating dust cover disassembly and enhancing practicality. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0026] Figure 3 This is an exploded view of the dust cover of this utility model;

[0027] Figure 4 This is a schematic diagram of the limiting component structure of this utility model.

[0028] In the diagram: 1. Housing; 2. Bidirectional motor; 3. Shaft; 4. Eccentric block; 5. End cap; 6. Air inlet; 7. Fixing post; 8. Limiting groove; 9. Connecting post; 10. Insertion hole; 11. Dust cover; 12. Fixing cylinder; 13. Telescopic groove; 14. Pull rod; 15. Insertion post; 16. Actuating component; 17. Rotating component; 18. First spring; 19. Second spring; 20. Telescopic plate; 21. Heat dissipation hole. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.

[0031] Reference Figure 1-4 This utility model discloses a novel servo vibrator structure for a brick machine, comprising a housing 1, within which a bidirectional motor 2 is fixedly connected, having two output ends. Rotating shafts 3 are fixedly connected to both output ends of the bidirectional motor 2, and eccentric blocks 4 are fixedly connected to the ends of both rotating shafts 3, enabling the rotating shafts 3 to drive the eccentric blocks 4 to rotate. End caps 5 are fitted over the eccentric blocks 4, providing protection. Multiple air inlets 6 are provided on opposite sides of the two end caps 5, facilitating the entry of external air into the end caps 5. Fixing posts 7 are provided on both sides of the air inlets 6, serving a fixed installation function. Limiting grooves 8 are provided on adjacent sides of the two fixing posts 7, with the top of the limiting grooves 8 being through-hole and the bottom sealed. Connecting posts 9 are slidably connected within the limiting grooves 8, serving a connecting function. A dust cover 11 is fixedly connected between the two connecting posts 9, filtering dust and impurities from the air. Insertion holes 10 are provided on the outer side of the connecting posts 9, corresponding to telescopic grooves 13. Limiting components are connected to the upper outer sides of both fixed posts 7, and second springs 19 are fixedly connected to the lower inner sides of both limiting grooves 8. When the dust cover 11 is installed, the second springs 19 are compressed. A telescopic plate 20 is fixedly connected to the top of the second springs 19, and the telescopic plate 20 is located at the bottom of the dust cover 11 and the connecting posts 9. Multiple heat dissipation holes 21 are provided on the outer ring of both end caps 5 to facilitate the exhaust of hot air.

[0032] Reference Figure 4 The limiting component includes a fixed cylinder 12, which is fixedly connected to the fixed post 7 on its inner side. A telescopic groove 13 is provided on the inner side of the fixed cylinder 12. A pull rod 14 is slidably connected through the telescopic groove 13. A plug post 15 is fixedly connected to one end of the pull rod 14 inward. An actuating element 16 is provided on the outer side of the fixed cylinder 12. The limiting component can easily control the extension and retraction of the plug post 15. The plug post 15 extends out and is inserted into the insertion hole 10 on the outer side of the connecting post 9, which can limit the connection post 9 and the dust cover 11.

[0033] Reference Figure 1-4The end cap 5 is fixedly connected to both sides of the housing 1, and the two sides of the housing 1 are fixedly connected to the end cap 5 by bolts. The telescopic plate 20 is set between the two limiting grooves 8, and the outside of the telescopic plate 20 is slidably connected to the inner wall of the limiting groove 8, so that the telescopic plate 20 can move up and down along the limiting groove 8. The dust cover 11 is set outside the air inlet 6, and the dust cover 11 can filter the dust entering the air inlet 6. The insert post 15 is set in the telescopic groove 13, and the end of the insert post 15 passes through the fixed post 7, so that the insert post 15 can extend and retract in the telescopic groove 13. At the same time, when the insert post 15 extends out of the telescopic groove 13, it can pass through the fixed post 7 and extend into the limiting groove 8. The rotating part 17 is rotatably connected through the middle of the lever 16, and the outer ring of the rotating part 17 is connected to the outward end of the pull rod 14. The lever 16 and the pull rod 14 are connected by the rotating part 17. The outer ring of the pull rod 14 is fitted with a first spring 18, which is located in the telescopic groove 13. The first spring 18 can be reset to drive the insertion post 15 to extend out of the telescopic groove 13 and be inserted into the insertion hole 10 on the outside of the connecting post 9, so as to facilitate the fixed installation of the dust cover 11.

[0034] Working Principle: During use, the vibrator is installed at the bottom of the brick machine. When the bidirectional motor 2 is powered on, the rotating shafts 3 at both output ends rotate accordingly. The eccentric blocks 4 fixed at the ends of the rotating shafts 3 rotate synchronously at high speed with the shafts 3. Due to the uneven mass distribution of the eccentric blocks 4, centrifugal force is generated during rotation, causing the vibrator to vibrate. This vibration is transmitted to the brick machine through the housing 1. During the brick pressing process, the vibration makes the concrete raw materials more compact, improving the molding quality and strength of the bricks. When the vibrator is working, the high-speed rotation of the eccentric blocks 4 drives the surrounding airflow, creating a fan-like suction effect. Outside air is drawn into the end cover 5 through the air inlet 6. As the intake air flows inside the end cover 5, it absorbs the heat generated by components such as the bidirectional motor 2, the rotating shaft 3, and the eccentric block 4. The hot air is then discharged through multiple heat dissipation holes 21 on the outer ring of the end cover 5, thus achieving heat dissipation inside the vibrator. The dust cover 11 is located outside the air inlet 6, effectively preventing external dust and impurities from entering the vibrator. When the dust cover 11 needs to be disassembled, the levers 16 on both sides of the dust cover 11 are moved outwards, causing the levers 16 to rotate 90° until the bottom of the levers 16 contacts the solid part. The outer side of the fixed cylinder 12 is vertically limited. At this time, the lever 16 rotates around the pivot 17, which can pull the lever 14. The lever 14 drives the insert 15 to squeeze the first spring 18 and retract it into the telescopic groove 13. At this time, the insert 15 is disengaged from the insertion hole 10 on the outside of the connecting post 9. At the same time, the second spring 19 in the compressed state is reset, which drives the telescopic plate 20 to move upward a distance, pushing the top dust cover 11 and the connecting post 9 upward along the limiting groove 8, so that the dust cover 11 can be quickly removed for replacement or cleaning.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel brick machine servo vibrator structure comprising a housing (1), characterized in that: A bidirectional motor (2) is fixedly connected inside the housing (1). A rotating shaft (3) is fixedly connected to each output end of the bidirectional motor (2). An eccentric block (4) is fixedly connected to each end of the two rotating shafts (3). An end cap (5) is fitted around each eccentric block (4). Multiple air inlets (6) are opened on opposite sides of each end cap (5). Fixed posts (7) are provided on both sides of each air inlet (6). Limiting grooves (8) are opened on adjacent sides of each of the two fixed posts (7). A connecting post (9) is slidably connected in the groove (8), and a dust cover (11) is fixedly connected between the two connecting posts (9). An insertion hole (10) is opened on the outside of the connecting post (9). A limit component is connected to the upper outside of the two fixed posts (7). A second spring (19) is fixedly connected to the lower inside the two limit grooves (8). A telescopic plate (20) is fixedly connected to the top of the second spring (19). Multiple heat dissipation holes (21) are opened on the outer ring of the two end caps (5).

2. The novel brick machine servo vibrator structure according to claim 1, characterized in that: The limiting component includes a fixed cylinder (12), the inner side of which is fixedly connected to a fixed post (7). A telescopic groove (13) is provided on the inner side of the fixed cylinder (12), and a pull rod (14) is slidably connected through the telescopic groove (13). A plug post (15) is fixedly connected to one end of the pull rod (14) inward. An actuating element (16) is provided on the outer side of the fixed cylinder (12).

3. The novel brick machine servo vibrator structure according to claim 1, characterized in that: The end cap (5) is fixedly connected to both sides of the housing (1).

4. The novel brick machine servo vibrator structure according to claim 1, characterized in that: The telescopic plate (20) is disposed between two limiting grooves (8), and the outside of the telescopic plate (20) is slidably connected to the inner wall of the limiting groove (8).

5. The novel brick machine servo vibrator structure according to claim 1, characterized in that: The dust cover (11) is located on the outside of the air inlet (6).

6. The novel brick machine servo vibrator structure according to claim 2, characterized in that: The insert (15) is set in the telescopic groove (13), and the end of the insert (15) passes through the fixing column (7).

7. The novel brick machine servo vibrator structure according to claim 2, characterized in that: The actuator (16) has a rotating component (17) that passes through and rotatably connects to its inner center, and the outer ring of the rotating component (17) is connected to the outer end of the pull rod (14).

8. The novel brick machine servo vibrator structure according to claim 2, characterized in that: The outer ring of the pull rod (14) is fitted with a first spring (18), and the first spring (18) is set in the telescopic groove (13).

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