Loading tray for belt pulley detection device

Abstract

The utility model discloses a carrying tray for a belt pulley detection device, which relates to the technical field of belt pulley detection and comprises a lifting cylinder, a support frame is fixedly mounted at the telescopic end of the lifting cylinder, a mounting box is arranged at the top of the support frame, and a driving motor is fixedly mounted at the bottom of the mounting box. And an output shaft of the driving motor movably penetrates through the wall body of the mounting box, the output shaft of the driving motor is fixedly sleeved with a main gear, and an inner cavity of the mounting box is rotationally connected with a plurality of rotating rods. According to the belt pulley device, the short columns are magnetically attracted to the rotating rods respectively, the driving motor is started to enable the main gear on the output shaft of the driving motor to rotate, so that the driven gears rotate synchronously, the rotating rods drive the short columns to rotate, the whole rotating disc rotates, the inner sides of the belt pulley bodies are fixed at the same time, and the belt pulley bodies cannot deviate or rotate; and then the plurality of belt pulley main bodies on the tray main body are conveyed to a detection position through the lifting cylinder, so that the detection accuracy and the detection efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pulley detection, in particular to a loading tray for a pulley detection device. Background Technique

[0002] Pulleys belong to disc hub parts, generally with relatively large sizes. In manufacturing processes, they are mainly made by casting and forging. Generally, those with larger sizes are designed to be made by casting, and the material is generally cast iron (with good casting performance), and rarely cast steel (poor casting performance of steel); those with smaller sizes can be designed to be forged, and the material is steel. Due to long-term use and wear, pulleys may have various problems such as wear and cracks, and it is necessary to regularly detect and maintain the pulleys.

[0003] After retrieval, a Chinese patent with the publication number CN217020296U discloses a lifting and rotating mechanism for pulley detection. The cross-sectional area of the top end of the cylindrical seat gradually decreases from bottom to top. The diameter of the top surface of the cylindrical seat is smaller than the inner diameter of the pulley, and the diameter of the bottom surface of the cylindrical seat is larger than the outer diameter of the pulley. That is, the cylindrical seat of the above patent is a frustum-shaped carrier to adapt to sleeving pulleys of different sizes on the cylindrical seat and then transporting them to the detection location.

[0004] However, in the actual use process of the above patent, only one pulley can be carried and transported at a time, and the detection efficiency is not high. Moreover, after the pulley is sleeved on the cylindrical seat, since the inner wall of the pulley is not fully fixed, it is extremely easy to occur irregular shaking during the movement, which affects the detection accuracy of the pulley automatic detection device. Summary of the Utility Model

[0005] In view of the problems existing in the above-mentioned prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide a loading tray for a pulley detection device, which solves the problems that when carrying and transporting existing pulleys, the number of transported at one time is low, and they cannot be well fixed, affecting the detection accuracy and detection efficiency.

[0007] In order to achieve the above purpose, the present utility model provides the following technical solutions:

[0008] A load tray for a pulley detection device, comprising a lifting cylinder, a support frame is fixedly installed at the telescopic end of the lifting cylinder, an installation box is arranged at the top of the support frame, a driving motor is fixedly installed at the bottom of the installation box, an output shaft of the driving motor movably penetrates through the wall of the installation box, a main gear is fixedly sleeved on the output shaft of the driving motor, a plurality of rotating rods are rotatably connected in the inner cavity of the installation box, driven gears are sleeved on the outer walls of the rotating rods, and the driven gears are meshed with the main gear, and the top ends of the rotating rods extend out of the outside of the installation box;

[0009] A tray body is placed on the top of the installation box, the tray body is provided with inner fixing components with the same number as the number of the rotating rods, and pulley bodies with the same number as the number of the rotating rods are placed on the tray body. The inner fixing component includes a rotating disc rotatably connected to the inner side of the tray body, a short column is integrally formed and connected to the bottom of the rotating disc, the rotating rod and the short column are both made of magnetic materials and attract each other in cooperation.

[0010] Preferably, the support frame and the installation box are connected by fixing rods. The number of the fixing rods is four, and the four fixing rods are respectively connected to the bottom edge of the installation box.

[0011] Preferably, two support rods are symmetrically arranged on the top of the installation box, and through holes for the support rods to pass through are formed in the tray body.

[0012] Preferably, a fixing disc is arranged on the top of the rotating disc, and the outer wall of the fixing disc is connected to the outer wall of the tray body. A T-shaped rod is slidably connected to the bottom of the fixing disc, and the number of the T-shaped rods is multiple and arranged in an annular array.

[0013] Preferably, the outer diameter of the fixing disc is smaller than the inner diameter of the pulley body to be detected.

[0014] Preferably, arc-shaped grooves with the same number as the number of the T-shaped rods are formed in the wall of the rotating disc, a moving rod is connected to the bottom of the T-shaped rod, and the moving rod is slidably connected in the arc-shaped groove.

[0015] Further, an anti-slip pad is pasted on one end of the T-shaped rod away from the axis of the fixing disc.

[0016] Preferably, handles are fixedly installed on both sides of the tray body.

[0017] In the above technical solution, the utility model has at least the following advantages: after placing the tray body on the mounting box, the short columns are magnetically attracted to the rotating rods respectively, and the driving motor is started to rotate the main gear on its output shaft, so that a plurality of driven gears rotate synchronously, and the rotating rods drive the short columns to rotate, so that the whole rotating disk rotates, and a plurality of pulley bodies are fixed inside at the same time, so that they cannot shift or rotate. Subsequently, the lifting cylinder is used to transport a plurality of pulley bodies on the tray body to the detection position, improving the detection accuracy and detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a perspective sectional view of the mounting box of the present utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the tray body of the present utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the rotating disk of the present utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the T-shaped rod of the present utility model.

[0024] Description of the reference numerals:

[0025] 1. Lifting cylinder; 2. Support frame; 3. Mounting box; 4. Driving motor; 5. Main gear; 6. Rotating rod; 7. Driven gear; 8. Tray body; 9. Inner fixing component; 901. Rotating disk; 902. Short column; 903. Fixed disk; 904. T-shaped rod; 905. Arc groove; 906. Moving rod; 10. Pulley body; 11. Fixed rod; 12. Support rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the following will further introduce the present utility model in detail with reference to the drawings.

[0027] The embodiment of the present utility model discloses a load-carrying tray for a pulley detection device.

[0028] The present utility model provides as Figures 1-5A load tray for a pulley detection device shown in the figure includes a lifting cylinder 1. A support frame 2 is fixedly installed at the telescopic end of the lifting cylinder 1. An installation box 3 is arranged at the top of the support frame 2. A driving motor 4 is fixedly installed at the bottom of the installation box 3. The output shaft of the driving motor 4 movably penetrates the wall of the installation box 3. A main gear 5 is fixedly sleeved on the output shaft of the driving motor 4. A plurality of rotating rods 6 are rotatably connected in the inner cavity of the installation box 3. Driven gears 7 are sleeved on the outer walls of the rotating rods 6, and the driven gears 7 are meshed with the main gear 5. The top ends of the rotating rods 6 extend out of the outside of the installation box 3.

[0029] A tray body 8 is placed on the top of the installation box 3. The tray body 8 is provided with inner fixing components 9 having the same number as the number of the rotating rods 6 arranged. And belt pulley bodies 10 having the same number as the number of the rotating rods 6 arranged are placed on the tray body 8. The inner fixing component 9 includes a rotating disk 901 rotatably connected to the inner side of the tray body 8. A short column 902 is integrally formed and connected to the bottom of the rotating disk 901. The rotating rod 6 and the short column 902 are both made of magnetic materials and are attracted to each other in cooperation.

[0030] Specifically, after the tray body 8 is placed on the installation box 3, the short columns 902 are respectively magnetically attracted to the rotating rods 6. The driving motor 4 is started to make the main gear 5 on its output shaft rotate, so that a plurality of driven gears 7 rotate synchronously, and the rotating rods 6 drive the short columns 902 to rotate, so that the whole rotating disk 901 rotates. The plurality of belt pulley bodies 10 are fixed inside at the same time, so that they cannot shift or rotate. Then, the plurality of belt pulley bodies 10 on the tray body 8 are conveyed to the detection place through the lifting cylinder 1, improving the detection accuracy and detection efficiency.

[0031] As Figure 2 and Figure 3 shown in the figure, the support frame 2 and the installation box 3 are connected by fixing rods 11. The number of the fixing rods 11 is four, and the four fixing rods 11 are respectively connected to the bottom edge of the installation box 3. Two support rods 12 are symmetrically arranged at the top of the installation box 3. Through holes for the support rods 12 to pass through are formed in the tray body 8 in a penetrating manner. Handles are fixedly installed on both sides of the tray body 8.

[0032] Specifically, through the connection function of the fixing rods 11, when the support frame 2 is lifted or lowered by the lifting cylinder 1, the whole installation box 3 and the tray body 8 can be driven to move upward. And by arranging two support rods 12, after the through holes on the tray body 8 respectively pass through the support rods 12, the tray body 8 can be stabilized on the top of the installation box 3, improving the stability during load conveying.

[0033] And in order to improve the practicability of the load tray, as Figure 3As shown in the figure, a fixed disk 903 is provided on the top of the rotating disk 901, and the outer wall of the fixed disk 903 is connected to the outer wall of the tray body 8. A T-shaped rod 904 is slidably connected to the bottom of the fixed disk 903, and the number of the T-shaped rods 904 is multiple and arranged in an annular array; the outer diameter of the fixed disk 903 is smaller than the inner diameter of the pulley body 10 to be detected; arc-shaped grooves 905 with the same number as the number of the T-shaped rods 904 are formed on the wall body of the rotating disk 901. The bottom of the T-shaped rod 904 is connected with a moving rod 906, and the moving rod 906 is slidably connected in the arc-shaped groove 905.

[0034] Specifically, when the short column 902 rotates with the rotating rod 6, the rotation of the arc-shaped groove 905 pushes the T-shaped rod 904 to move away from the axis of the fixed disk 903, that is, to extend outwards. When the driving motor 4 rotates in the reverse direction, that is, to contract inwards. Since the T-shaped rod 904 is linearly slidably connected to the bottom of the fixed disk 903, its movement is linear and will not deflect, and it can be adjusted according to the inner diameter of the pulley body 10 to be detected, enhancing the use adaptability of the tray body 8.

[0035] As Figure 5 shown, an anti-slip pad is pasted on one end of the T-shaped rod 904 far away from the axis of the fixed disk 903.

[0036] Specifically, the anti-slip pad further increases the friction force when the T-shaped rod 904 contacts the inner wall of the pulley body 10.

[0037] Only some exemplary embodiments of the present invention are described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. A load tray for a pulley detection device, comprising a lifting cylinder (1), characterized in that, The telescopic end of the lifting cylinder (1) is fixedly installed with a support frame (2). At the top of the support frame (2), there is an installation box (3). At the bottom of the installation box (3), a driving motor (4) is fixedly installed. The output shaft of the driving motor (4) movably penetrates the wall of the installation box (3). A main gear (5) is fixedly sleeved on the output shaft of the driving motor (4). A plurality of rotating rods (6) are rotatably connected in the inner cavity of the installation box (3). Driven gears (7) are sleeved on the outer walls of the rotating rods (6), and the driven gears (7) are meshed with the main gear (5). The top ends of the rotating rods (6) extend out of the outside of the installation box (3). A tray main body (8) is placed on the top of the installation box (3). The tray main body (8) is installed with inner fixing components (9) having the same number as the number of the rotating rods (6). And belt pulley main bodies (10) having the same number as the number of the rotating rods (6) are placed on the tray main body (8). The inner fixing component (9) includes a rotating disc (901) rotatably connected to the inside of the tray main body (8). A short column (902) is integrally formed and connected to the bottom of the rotating disc (901). The rotating rod (6) and the short column (902) are both made of magnetic materials and are attracted to each other in cooperation.

2. The load tray for the pulley detection device according to claim 1, characterized in that, The support frame (2) and the installation box (3) are connected by fixing rods (11). The number of the fixing rods (11) is four, and the four fixing rods (11) are respectively connected to the bottom edge of the installation box (3).

3. The load tray for the pulley detection device according to claim 1, characterized in that Two support rods (12) are symmetrically arranged on the top of the installation box (3). Through holes for the support rods (12) to pass through are formed in the tray main body (8).

4. The load tray for the pulley detection device according to claim 1, characterized in that, A fixing disc (903) is arranged on the top of the rotating disc (901), and the outer wall of the fixing disc (903) is connected to the outer wall of the tray main body (8). A T-shaped rod (904) is slidably connected to the bottom of the fixing disc (903), and the number of the T-shaped rods (904) is multiple in an annular array.

5. The load tray for the pulley detection device according to claim 4, characterized in that, The outer diameter of the fixing disc (903) is smaller than the inner diameter of the belt pulley main body (10) to be detected.

6. The load tray for the pulley detection device according to claim 4, wherein Arc-shaped grooves (905) having the same number as the number of the T-shaped rods (904) are formed in the wall of the rotating disc (901). A moving rod (906) is connected to the bottom of the T-shaped rod (904), and the moving rod (906) is slidably connected in the arc-shaped groove (905).

7. The load tray for the pulley detection device according to claim 4, wherein An anti-slip pad is pasted on one end of the T-shaped rod (904) away from the axis of the fixing disc (903).

8. The load tray for the pulley detection device according to claim 1, characterized in that, Handles are fixedly installed on both sides of the tray main body (8).

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