High-speed square-round blank detection vibration table

Abstract

The utility model provides a kind of detection vibration table for high-speed square round billet, it is related to high-speed square round billet detection field, including, detection vibration unit, including support frame, the spring group being set to the support frame top four around, the transmission platform being fixedly connected to the spring group top, the vibration motor being set to the transmission platform bottom, the placement slot being opened in the transmission platform top;The utility model drives gear and rack transmission by reduction motor, and then movable frame can drive shielding cover to be equipped in transmission platform surface, and then the debris splashed on the surface of square round billet due to vibration force can be effectively blocked, so that debris falls in placement slot, prevent debris splashing on nearby operator and cause scratch, improve the security when using, and through the slot, the debris inside placement slot falls in collection drawer, facilitate centralized processing debris, avoid that debris falls in external environment and causes pollution, reduce the workload of personnel secondary cleaning, reduce the labor of personnel.

Description

Technical Field

[0001] This utility model belongs to the field of high-speed square and round billet inspection, specifically a high-speed square and round billet inspection vibration table. Background Technology

[0002] The high-speed square and round billet vibration test bench is a precision testing device designed specifically for the metal processing industry. It is mainly used for dynamic performance testing and evaluation of square or round billets, i.e., square or round metal billets. It tests the square and round billets by simulating a vibration environment.

[0003] The existing high-speed square and round billet vibration testing table is mainly based on the principle of vibration. When in use, the square and round billet is placed on the vibration table, and the vibration generator transmits the vibration to the vibration table and the square and round billet. The square and round billet will vibrate accordingly. By observing the vibration response of the square and round billet in real time during the vibration process, the vibration characteristics of the square and round billet can be known.

[0004] However, in actual use, since the vibration table is mostly an exposed design, the debris on the surface of the square and round billet will be splashed due to the vibration force during the vibration process. The debris can not only easily fly onto the nearby operators and cause them to be scratched, but also fall into the external environment and cause pollution, requiring secondary cleaning by personnel. This increases the labor force and reduces the safety during use.

[0005] In summary, this utility model provides a high-speed square and round billet testing vibration table to solve the above problems. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A high-speed vibration table for testing square and round billets includes,

[0008] The vibration detection unit includes a support frame, a spring assembly disposed around the top of the support frame, a transfer platform fixedly connected to the top of the spring assembly, a vibration motor disposed at the bottom of the transfer platform, a placement slot opened at the top of the transfer platform, a collection drawer movably connected to the inner cavity of the transfer platform, and through slots opened at the front and rear ends of the bottom of the inner cavity of the placement slot and communicating with the inner cavity of the transfer platform.

[0009] The protective unit includes a shield, a connecting seat fixedly connected to both sides of the support frame, a movable frame movably connected to the inner cavity of the connecting seat and fixedly connected to the shield, a rack fixedly connected to one side of the inner cavity of the movable frame, a gear disposed on one side of the rack and meshing with the rack, and a reduction motor fixedly connected to one side of the connecting seat.

[0010] Furthermore, in this invention, the shield is fitted onto the upper end of the surface of the transfer table and is movably connected to the surface of the transfer table.

[0011] Furthermore, in this utility model, the output shaft of the geared motor passes through the connecting seat and extends into the inner cavity of the connecting seat and is connected to the gear transmission. The gear is located in the inner cavity of the movable frame and is movably connected to the inner cavity of the movable frame.

[0012] Furthermore, in this utility model, the front and back sides of the inner cavity of the connecting seat are provided with limiting grooves, and the lower ends of the front and back sides of the movable frame are fixedly connected with limiting blocks. The limiting blocks are located in the inner cavity of the limiting grooves and are slidably connected to the inner cavity of the limiting grooves.

[0013] Furthermore, in this utility model, a base plate is fixedly connected to all four sides of the bottom of the support frame, and a support plate is fixedly connected to the top of the base plate, and the support frame is fixedly connected to the support plate.

[0014] Furthermore, in this invention, a rubber pad is fixedly connected to the bottom of the spring assembly, and the bottom of the rubber pad is fixedly connected to the top of the support frame.

[0015] Furthermore, in this utility model, both sides of the front of the collection drawer are movably connected to a limiting plate via a rotating shaft, and both sides of the front of the transfer table are fixedly connected to a limiting frame. One end of the limiting plate extends into the inner cavity of the limiting frame and engages with the inner cavity of the limiting frame.

[0016] Beneficial effects: This utility model has the following beneficial effects:

[0017] This invention uses a geared motor to drive gears and racks, which in turn allows the movable frame to move the shielding cover onto the surface of the transfer table. This effectively blocks debris from flying off the surface of the square and round billets due to vibration, causing the debris to fall into the placement groove. This prevents debris from flying onto nearby operators and causing scratches, thus improving safety during use. Furthermore, the through groove allows debris inside the placement groove to fall into the collection drawer, facilitating centralized disposal of debris and preventing it from falling into the external environment and causing pollution. This also reduces the workload of secondary cleaning and lowers the labor force required. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the vibration detection unit structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the transfer table structure in the upward view.

[0021] Figure 4This is a cross-sectional structural diagram of the connector of this utility model;

[0022] Figure 5 This is a utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0023] In the picture:

[0024] 100. Vibration detection unit; 110. Transfer table; 111. Limiting frame; 120. Placement slot; 130. Vibration motor; 140. Spring assembly; 141. Rubber pad; 150. Support frame; 160. Collection drawer; 161. Limiting plate; 170. Through slot; 200. Protective unit; 210. Shield; 220. Connecting seat; 221. Limiting slot; 230. Movable frame; 231. Limiting block; 240. Rack; 250. Gear; 260. Gear motor. Detailed Implementation

[0025] To better understand the technical content of this utility model, specific embodiments are described below in conjunction with the accompanying drawings. Various aspects of this utility model are described in this disclosure with reference to the accompanying drawings, which illustrate numerous illustrative embodiments. The embodiments of this disclosure are not necessarily defined to include all aspects of this utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in this utility model are not limited to any particular implementation. Furthermore, some aspects of this utility model can be used alone or in any suitable combination with other aspects disclosed in this utility model.

[0026] Example 1

[0027] like Figure 1-5 As shown, this is the first embodiment of the present invention. This embodiment provides a high-speed vibration table for detecting square and round billets, comprising:

[0028] The vibration detection unit 100 includes a support frame 150, a spring assembly 140 disposed around the top of the support frame 150, a transfer platform 110 fixedly connected to the top of the spring assembly 140, a vibration motor 130 disposed at the bottom of the transfer platform 110, a placement groove 120 opened at the top of the transfer platform 110, a collection drawer 160 movably connected to the inner cavity of the transfer platform 110, and a through groove 170 opened at the front end and rear end of the bottom of the inner cavity of the placement groove 120 and communicating with the inner cavity of the transfer platform 110.

[0029] The protective unit 200 includes a shield 210, a connecting seat 220 fixedly connected to both sides of the support frame 150, a movable frame 230 movably connected to the inner cavity of the connecting seat 220 and fixedly connected to the shield 210, a rack 240 fixedly connected to one side of the inner cavity of the movable frame 230, a gear 250 disposed on one side of the rack 240 and meshing with the rack 240, and a reduction motor 260 fixedly connected to one side of the connecting seat 220.

[0030] like Figure 1-5 As shown, starting the geared motor 260 enables the gear 250 and rack 240 to drive the movable frame 230 to move. The movable frame 230 can drive the shield 210 to cover the transfer table 110, thereby effectively blocking the debris that will be splashed onto the surface of the square and round billets due to vibration. The placement slot 120 on the top of the transfer table 110 provides space for the square and round billets. The vibration motor 130 generates vibration, which, in conjunction with the spring assembly 140 and the transfer table 110, is transmitted to the square and round billets, causing them to vibrate. The vibration of the square and round billets can be observed in real time. The dynamic performance and vibration characteristics are evaluated by the response during the process. The debris generated during the vibration of the square and round billet is blocked by the shield 210 and falls into the collection tray 160 of the transfer table 110 through the through slots 170 opened at the front and rear ends of the bottom of the placement slot 120 under the action of gravity. This achieves centralized collection of debris, which not only prevents debris from splashing onto nearby operators and causing scratches, thus improving safety during use, but also prevents debris from falling into the external environment and causing pollution, reducing the workload of secondary cleaning and reducing the labor force.

[0031] Example 2

[0032] Reference Figure 1 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0033] In this embodiment, the shield 210 is sleeved on the upper end of the surface of the transfer table 110 and is movably connected to the surface of the transfer table 110. The shield 210 is larger than the transfer table 110, and there is a certain vibration space between the two.

[0034] The output shaft of the geared motor 260 passes through the connecting seat 220 and extends into the inner cavity of the connecting seat 220 and is connected to the gear 250 for transmission. The gear 250 is located in the inner cavity of the movable frame 230 and is movably connected to the inner cavity of the movable frame 230.

[0035] Limiting grooves 221 are provided on both the front and back of the inner cavity of the connecting seat 220. Limiting blocks 231 are fixedly connected to the lower ends of both the front and back of the movable frame 230. The limiting blocks 231 are located in the inner cavity of the limiting groove 221 and are slidably connected to the inner cavity of the limiting groove 221.

[0036] like Figure 1 and 4 As shown, the shield 210, fitted onto the surface of the transfer table 110, plays a crucial protective and safeguarding role during the inspection process. On one hand, it effectively prevents debris generated during the vibration inspection of the billet from flying everywhere, avoiding harm to the surrounding environment and personnel, thus ensuring a safe and clean working environment. On the other hand, the reserved vibration space ensures that the shield 210 will not interfere with the vibration of the billet and the transfer table 110, allowing the inspection to proceed normally and guaranteeing the accuracy of the inspection results. Through the transmission between the reduction motor 260 and the gear 250, the rotational force is easily transmitted to the gear 250. Furthermore, the gear 250 is located in the inner cavity of the movable frame 230 and meshes with the rack 240. Driven by the reduction motor 260, the gear 250 and rack 240 can be transmitted, thereby driving the movable frame 230 to adjust its position, realizing automated operation. When the movable frame 230 moves under the drive of the gear 250, the limiting block 231 will slide along the inner cavity of the limiting groove 221. The two side walls of the limiting groove 221 restrict the limiting block 231, so that the limiting block 231 can only move in the direction and range specified by the limiting groove 221, thereby ensuring the accuracy of the movement direction and position of the movable frame 230.

[0037] Example 3

[0038] Reference Figure 2 , 3 5 and 6 are the third embodiment of this utility model, which is based on the first two embodiments.

[0039] In this embodiment, a base plate is fixedly connected to all four sides of the bottom of the support frame 150, and a support plate is fixedly connected to the top of the base plate. The support frame 150 is fixedly connected to the support plate.

[0040] A rubber pad 141 is fixedly connected to the bottom of the spring assembly 140, and the bottom of the rubber pad 141 is fixedly connected to the top of the support frame 150.

[0041] Both sides of the front of the collection drawer 160 are movably connected to the limiting plate 161 via a pivot, and both sides of the front of the transfer table 110 are fixedly connected to the limiting frame 111. One end of the limiting plate 161 extends into the inner cavity of the limiting frame 111 and engages with the inner cavity of the limiting frame 111.

[0042] like Figure 2 , 3As shown in Figure 5, the bottom plate of the support frame 150 increases the contact area with the ground, while the support plate provides additional support to the support frame 150 from the side, thus effectively ensuring the stability of the support frame 150 during support. The rubber pad 141 has good elasticity and damping characteristics, which can absorb and disperse vibration energy, reduce the direct impact of vibration on the bottom structure such as the support frame 150, and also help to reduce noise generation. The limiting plate 161, together with the limiting frame 111, can effectively fix the collection drawer 160, prevent the collection drawer 160 from shaking or shifting due to vibration during vibration, ensure that the debris can fall accurately into the collection drawer 160, and facilitate the installation and disassembly of the collection drawer 160, making it easy to clean debris and improving the convenience of use.

[0043] In operation, first, the reduction motor 260 is started, causing its output shaft to drive the gear 250 to rotate. The gear 250, through meshing with the rack 240, drives the movable frame 230 to move upward. The movable frame 230 then drives the shield 210 to move upward until the shield 210 is fully raised, opening the placement space and exposing the placement slot 120. Next, the square / round billet to be inspected is placed in the placement slot 120 on top of the transfer table 110, ensuring that the billet is placed stably. Then, the reduction motor 260 is controlled to rotate in the reverse direction, causing the output shaft to drive the gear 250 to rotate in the reverse direction, causing the movable frame 230 to move downward, which in turn drives the shield 210 to move downward until the shield 210 is fully lowered, covering the square / round billet and the transfer table 110. Then, the vibration motor 130 is started, generating vibration. The vibration is transmitted to the square / round billet through the spring assembly 140 and the transfer table 110, causing the billet to vibrate. During the vibration process, the readings are recorded in real time. The response of the square and round billet during vibration is observed to evaluate its dynamic performance and vibration characteristics. Simultaneously, debris generated during vibration is blocked by the shield 210, causing it to fall into the inner cavity of the placement groove 120. The debris inside the placement groove 120 then falls into the collection drawer 160 through the through groove 170, thus achieving centralized processing of the debris. After testing, the limiting plate 161 of the collection drawer 160 is opened, disengaging it from the inner cavity of the limiting frame 111. The collection drawer 160 is then removed from the inner cavity of the transfer table 110, and the debris is cleaned. After cleaning, the collection drawer 160 is returned to the inner cavity of the transfer table 110, and the limiting plate 161 is re-inserted into the inner cavity of the limiting frame 111. This process not only prevents debris from splashing onto nearby operators and causing scratches, improving safety during use, but also prevents debris from falling into the external environment and causing pollution, reducing the workload of secondary cleaning and lowering labor costs.

[0044] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.

[0045] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.

Claims

1. A high-speed vibration table for testing square and round billets, characterized in that: include, The vibration detection unit (100) includes a support frame (150), a spring assembly (140) disposed around the top of the support frame (150), a transfer table (110) fixedly connected to the top of the spring assembly (140), a vibration motor (130) disposed at the bottom of the transfer table (110), a placement groove (120) opened at the top of the transfer table (110), a collection drawer (160) movably connected to the inner cavity of the transfer table (110), and a through groove (170) opened at the front end and rear end of the bottom of the inner cavity of the placement groove (120) and communicating with the inner cavity of the transfer table (110). The protective unit (200) includes a shield (210), a connecting seat (220) fixedly connected to both sides of the support frame (150), a movable frame (230) movably connected to the inner cavity of the connecting seat (220) and fixedly connected to the shield (210), a rack (240) fixedly connected to one side of the inner cavity of the movable frame (230), a gear (250) disposed on one side of the rack (240) and meshing with the rack (240), and a reduction motor (260) fixedly connected to one side of the connecting seat (220).

2. The high-speed square and round billet testing vibration table as described in claim 1, characterized in that: The shield (210) is fitted onto the upper end of the surface of the transfer table (110) and is movably connected to the surface of the transfer table (110).

3. The high-speed square and round billet testing vibration table as described in claim 1, characterized in that: The output shaft of the geared motor (260) passes through the connecting seat (220) and extends into the inner cavity of the connecting seat (220) and is connected to the gear (250) for transmission. The gear (250) is located in the inner cavity of the movable frame (230) and is movably connected to the inner cavity of the movable frame (230).

4. The high-speed square and round billet testing vibration table as described in claim 1, characterized in that: The front and back sides of the inner cavity of the connecting seat (220) are provided with limiting grooves (221), and the lower ends of the front and back sides of the movable frame (230) are fixedly connected with limiting blocks (231). The limiting blocks (231) are located in the inner cavity of the limiting groove (221) and are slidably connected to the inner cavity of the limiting groove (221).

5. The high-speed square and round billet testing vibration table as described in claim 1, characterized in that: The support frame (150) has a base plate fixedly connected to all four sides of its bottom, and a support plate fixedly connected to the top of the base plate. The support frame (150) is fixedly connected to the support plate.

6. The high-speed square and round billet testing vibration table as described in claim 1, characterized in that: A rubber pad (141) is fixedly connected to the bottom of the spring assembly (140), and the bottom of the rubber pad (141) is fixedly connected to the top of the support frame (150).

7. The high-speed square and round billet testing vibration table as described in claim 1, characterized in that: Both sides of the front of the collection drawer (160) are movably connected to a limiting plate (161) via a rotating shaft. Both sides of the front of the transfer table (110) are fixedly connected to a limiting frame (111). One end of the limiting plate (161) extends into the inner cavity of the limiting frame (111) and engages with the inner cavity of the limiting frame (111).

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