Lossless circulating feeding disc

Abstract

The utility model belongs to the technical field of feeding equipment, and particularly relates to a lossless circulating feeding disc which comprises a vibration device, a feeding disc body, a first rubber pad, a second rubber pad, a third rubber pad, a fourth rubber pad, a fifth rubber pad and a discharging device. The first rubber pad, the second rubber pad, the third rubber pad, the fourth rubber pad, the fifth rubber pad and the discharging device are all installed on the feeding disc, the first rubber pad, the second rubber pad, the third rubber pad, the fourth rubber pad and the fifth rubber pad are sequentially and spirally connected, and one end of the fifth rubber pad extends into a discharging groove of the discharging device. And a plurality of feeding columns are arranged on the surfaces of the first rubber pad, the second rubber pad, the third rubber pad, the fourth rubber pad and the fifth rubber pad in a matrix mode, all the feeding columns are obliquely arranged in the feeding direction from bottom to top, and through the structural arrangement, efficient lossless feeding of the feeding disc is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding equipment, and particularly relates to a non-destructive circulating loading tray. Background Art

[0002] A vibrating tray is an auxiliary feeding device for an automatic assembly or automatic processing machine. It can arrange various products in an orderly manner, cooperate with an automatic assembly device to assemble each part of the product into a complete product, or cooperate with an automatic processing machine to complete the processing of workpieces. Especially in the production of easily damaged and vulnerable parts such as motor cores (magnetic steel sheets, magnetic tiles), ceramic thermistors, quartz glass sheets, ceramic chips, and specially coated metal parts, the vibrating tray is used to automatically and orderly arrange the above-mentioned motor cores (magnetic steel sheets, magnetic tiles), ceramic thermistors, quartz glass sheets, ceramic chips, and specially coated metal parts and then transport them. In the prior art, a continuous conveying track is used to sort and convey related parts such as motor cores (magnetic steel sheets, magnetic tiles), ceramic thermistors, quartz glass sheets, ceramic chips, and specially coated metal parts. However, when using the vibrating tray in the prior art for feeding, there are technical problems such as wear, loss, and breakage of the above-mentioned easily damaged and vulnerable parts during the conveying process. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a non-destructive circulating loading tray, aiming to solve the technical problems that the loading tray in the prior art will cause product wear, loss, and breakage.

[0004] To achieve the above purpose, a non-destructive circulating loading tray provided by an embodiment of the utility model includes a vibration device, a feeding tray, a first rubber pad, a second rubber pad, a third rubber pad, a fourth rubber pad, a fifth rubber pad, and a discharging device. The first rubber pad, the second rubber pad, the third rubber pad, the fourth rubber pad, the fifth rubber pad, and the discharging device are all installed on the feeding tray, and the first rubber pad, the second rubber pad, the third rubber pad, the fourth rubber pad, and the fifth rubber pad are sequentially connected in a spiral manner, and one end of the fifth rubber pad extends into the discharging groove of the discharging device. A number of feeding columns are arranged in a matrix on the surfaces of the first rubber pad, the second rubber pad, the third rubber pad, the fourth rubber pad, and the fifth rubber pad, and each feeding column is inclined upward along the feeding direction.

[0005] Preferably, the feeding tray includes a first sub-tray and a second sub-tray. The first rubber pad and the fourth rubber pad are both disposed on the first sub-tray. The third rubber pad is disposed on the second sub-tray. The second rubber pad and the fourth rubber pad both span across the first sub-tray and the second sub-tray. The first rubber pad and the third rubber pad are arranged side by side. And the two ends of the second rubber pad are respectively connected to the output end of the first rubber pad and the input end of the third rubber pad. The two ends of the fourth rubber pad are respectively connected to the output end of the third rubber pad and the input end of the fifth rubber pad.

[0006] Preferably, the second rubber pad includes a first input rubber pad and a first output rubber pad. The first input rubber pad is connected to the output end of the first rubber pad. The first output rubber pad is connected to the input end of the third rubber pad. The first input rubber pad is disposed on the first sub-tray. The first output rubber pad is disposed on the second sub-tray. And the first input rubber pad and the first output rubber pad are connected.

[0007] Preferably, the width of the first input rubber pad is smaller than the width of the first output rubber pad.

[0008] Preferably, the third rubber pad includes a rubber pad body and a steering rubber pad. The steering rubber pad is connected to the output end of the first output rubber pad. The rubber pad body is connected to the input end of the fourth rubber pad.

[0009] Preferably, the fourth rubber pad includes a second input rubber pad and a second output rubber pad. The second input rubber pad is connected to the output end of the third rubber pad. The second output rubber pad is connected to the input end of the fifth rubber pad. The second input rubber pad is disposed on the second sub-tray. The second output rubber pad is disposed on the first sub-tray. And the second input rubber pad and the second output rubber pad are connected.

[0010] Preferably, a deviation-correcting rubber pad is further disposed in the feeding tray. The deviation-correcting rubber pad is connected to the side of the second output rubber pad. And a plurality of deviation-correcting feeding columns are arranged in a matrix on the deviation-correcting rubber pad. Each of the deviation-correcting feeding columns is inclined upward in the direction of the second output rubber pad.

[0011] Preferably, the width of the second output rubber pad is smaller than the width of the second input rubber pad.

[0012] Preferably, two vibration motors with mutually reverse vibration directions are arranged side by side on the vibration device. The two vibration motors are respectively connected to the first sub-tray and the second sub-tray.

[0013] Preferably, the discharging device includes a height-limiting plate and a discharging plate. One end of the discharging plate is mounted on the feeding tray, and the other end of the discharging plate extends outward through the side surface of the feeding tray. One side surface of the feeding tray extends outward and is fixedly connected to the side surface of the discharging plate. The height-limiting plate is mounted on the extended side surface of the feeding tray, and the height-limiting plate is located above the discharging chute.

[0014] One or more of the above technical solutions in the non-destructive circulating feeding tray provided by the embodiment of the present invention have at least one of the following technical effects:

[0015] The non-destructive circulating feeding tray in the present invention is assembled by a vibration device, a feeding tray, a first rubber pad, a second rubber pad, a third rubber pad, a fourth rubber pad, a fifth rubber pad and a discharging device. A number of feeding columns are integrally formed and processed on the surfaces of the first rubber pad, the second rubber pad, the third rubber pad, the fourth rubber pad and the fifth rubber pad. The feeding columns are arranged at matrix intervals, and the feeding columns in the same area are all inclined in the same direction. The feeding tray is mounted on the vibration device. The first rubber pad, the second rubber pad, the third rubber pad, the fourth rubber pad and the fifth rubber pad are sequentially spirally connected and installed in the feeding tray, and the second rubber pad, the third rubber pad, the fourth rubber pad and the fifth rubber pad are all arranged along the inner side wall of the feeding tray, so that the inclination directions of the feeding columns provided on the first rubber pad, the second rubber pad, the third rubber pad, the fourth rubber pad and the fifth rubber pad all face the conveying direction of the product feeding path, leaving a space in the middle for assembling the first rubber pad. The vibration device transmits vibration to the feeding tray, and then transmits it to the first rubber pad, the second rubber pad, the third rubber pad, the fourth rubber pad and the fifth rubber pad, so that each column vibrates. The inclined setting of each column enables the products located on multiple columns to move quickly and efficiently in the inclined direction of the column under the push of the column end, thereby effectively reducing the probability and time of collision and scratching between accessories. At the same time, due to the rubber material of the column, it can effectively reduce the friction between related accessories such as the motor core (magnetic steel sheet, magnetic tile), ceramic thermistor, quartz glass sheet, ceramic chip, and special plating metal part and the carrying plane during the moving process, thereby eliminating the wear marks on the product surface. Through the above structural settings, technical problems such as wear, loss, and breakage of the product during the conveying process are effectively avoided while realizing the efficient conveying of the product. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 The effect diagram of the non-destructive circulating loading tray provided by the embodiment of the present utility model.

[0018] Figure 2 For Figure 1 The partial enlarged view of A in

[0019] Figure 3 The top view of the non-destructive circulating loading tray provided by the embodiment of the present utility model.

[0020] Figure 4 The side view of the non-destructive circulating loading tray provided by the embodiment of the present utility model.

[0021] Figure 5 The side view of the first rubber pad (example) of the non-destructive circulating loading tray provided by the embodiment of the present utility model.

[0022] Among them, the reference numerals in the figure are as follows:

[0023] 10 - vibration device; 20 - feeding tray; 21 - first sub-tray

[0024] 22 - second sub-tray; 30 - first rubber pad; 40 - second rubber pad

[0025] 41 - first input rubber pad; 42 - first output rubber pad; 50 - third rubber pad

[0026] 51 - rubber pad main body; 52 - steering rubber pad; 60 - fourth rubber pad

[0027] 61 - second input rubber pad; 62 - second output rubber pad; 63 - deviation correction rubber pad

[0028] 70 - fifth rubber pad; 71 - first discharge rubber pad; 72 - second discharge rubber pad

[0029] 73 - third discharge rubber pad; 80 - discharging device; 81 - height limiting plate

[0030] 82 - discharge chute. Detailed implementation manners

[0031] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the attached Figures 1 to 5 drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the attached drawings are exemplary and are intended to explain the embodiments of the present utility model, and should not be construed as a limitation to the present utility model.

[0032] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0033] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0034] In the embodiments of the present utility model, unless otherwise clearly specified and defined, the terms "mounted", "connected", "connected to", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model may be understood according to specific circumstances.

[0035] In one embodiment of the present utility model, as Figures 1 to 5As shown in the figure, a non-destructive circulating feeding tray is provided, which includes a vibration device 10, a feeding tray 20, a first rubber pad 30, a second rubber pad 40, a third rubber pad 50, a fourth rubber pad 60, a fifth rubber pad 70 and a discharging device 80. The third rubber pad 50 is arranged obliquely upward along the feeding direction, one end of the fourth rubber pad 60 is arranged obliquely downward along the feeding direction. The vibration device 10 serves as the power source for the feeding tray to convey products. The feeding tray 20 divides the feeding area. The first rubber pad 30, the second rubber pad 40, the third rubber pad 50, the fourth rubber pad 60 and the fifth rubber pad 70 are used to realize the non-destructive product conveying of the feeding tray. The discharging device 80 is used to output products one by one. The first rubber pad 30, the second rubber pad 40, the third rubber pad 50, the fourth rubber pad 60, the fifth rubber pad 70 and the discharging device 80 are all installed on the feeding tray 20, and the first rubber pad 30, the second rubber pad 40, the third rubber pad 50, the fourth rubber pad 60 and the fifth rubber pad 70 are connected in a spiral manner in sequence to form a spiral conveying path, arranging and sorting the products during the conveying process, and one end of the fifth rubber pad 70 extends into the discharging slot 82 of the discharging device 80. A number of feeding columns are arranged in a matrix on the surfaces of the first rubber pad 30, the second rubber pad 40, the third rubber pad 50, the fourth rubber pad 60 and the fifth rubber pad 70. Each feeding column is arranged obliquely upward along the feeding direction, and the inclined direction faces the product feeding direction. The vibration device 10 transmits power to each feeding column, and through the contact between the end of the feeding column and the product, the end of the feeding column is used to push the product to move along the conveying path.

[0036] The non-destructive circulating feeding tray in the present utility model is assembled by a vibration device 10, a feeding tray 20, a first rubber pad 30, a second rubber pad 40, a third rubber pad 50, a fourth rubber pad 60, a fifth rubber pad 70 and a discharging device 80. Among them, a number of feeding columns are integrally formed and processed on the surfaces of the first rubber pad 30, the second rubber pad 40, the third rubber pad 50, the fourth rubber pad 60 and the fifth rubber pad 70. The feeding columns are arranged at matrix intervals, and the feeding columns in the same area are all inclined in the same direction. The feeding tray 20 is installed on the vibration device 10. The first rubber pad 30, the second rubber pad 40, the third rubber pad 50, the fourth rubber pad 60 and the fifth rubber pad 70 are sequentially spirally connected and installed in the feeding tray 20, and the second rubber pad 40, the third rubber pad 50, the fourth rubber pad 60 and the fifth rubber pad 70 are all arranged along the inner side wall of the feeding tray 20, so that the inclination directions of the feeding columns provided on the first rubber pad 30, the second rubber pad 40, the third rubber pad 50, the fourth rubber pad 60 and the fifth rubber pad 70 all face the conveying direction of the product feeding path, leaving a space in the middle to assemble the first rubber pad 30. The vibration device 10 transmits vibration to the feeding tray 20, and then to the first rubber pad 30, the second rubber pad 40, the third rubber pad 50, the fourth rubber pad 60 and the fifth rubber pad 70, causing each column to vibrate. The inclined setting of each column enables the products located on multiple columns to move quickly and efficiently in the inclined direction of the columns under the push of the column ends, thereby effectively reducing the probability and time of collision and scratching between parts. At the same time, due to the rubber material of the columns, it can effectively reduce the friction between related parts such as motor magnetic cores (magnetic steel sheets, magnetic tiles), ceramic thermistors, quartz glass sheets, ceramic chips, and special plated metal parts and the carrying plane during the movement process, thereby eliminating the wear marks on the product surface. Through the above structural settings, technical problems such as wear, loss, and breakage of the product during the conveying process are effectively avoided while realizing the efficient conveying of the product.

[0037] In another embodiment of the present utility model, as Figures 1 to 4As shown, the feeding tray 20 includes a first sub-tray 21 and a second sub-tray 22. The first rubber pad 30 and the fourth rubber pad 60 are both arranged on the first sub-tray 21. The first rubber pad 30 is used for the initial sorting and conveying at the feeding end. The third rubber pad 50 is arranged on the second sub-tray 22. The third rubber pad 50 is used for the spacing conveying between the two ends of the second sub-tray 22. The second rubber pad 40 and the fourth rubber pad 60 both span across the first sub-tray 21 and the second sub-tray 22. The first rubber pad 30 and the third rubber pad 50 are arranged side by side. And the two ends of the second rubber pad 40 are respectively connected to the output end of the first rubber pad 30 and the input end of the third rubber pad 50. The connection between the second rubber pad 40 and the first rubber pad 30 and the third rubber pad 50 is used to input the products preliminarily sorted by the first rubber pad 30 onto the third rubber pad 50. The two ends of the fourth rubber pad 60 are respectively connected to the output end of the third rubber pad 50 and the input end of the fifth rubber pad 70. The connection between the fourth rubber pad 60 and the third rubber pad 50 and the fifth rubber pad 70 is used to transfer the products conveyed after being turned by the third rubber pad 50 onto the fifth rubber pad 70 for output.

[0038] In another embodiment of the present utility model, as Figure 1 and Figure 3 shown, the second rubber pad 40 includes a first input rubber pad 41 and a first output rubber pad 42. The first input rubber pad 41 is connected to the output end of the first rubber pad 30. The first output rubber pad 42 is connected to the input end of the third rubber pad 50. The first input rubber pad 41 is arranged on the first sub-tray 21. The first output rubber pad 42 is arranged on the second sub-tray 22. And the first input rubber pad 41 and the first output rubber pad 42 are connected. Due to the different installation positions of the first input rubber pad 41 and the first output rubber pad 42, the first input rubber pad 41 and the first output rubber pad 42 respectively receive the vibrations from the first sub-tray 21 and the second sub-tray 22, driving the products on the first input rubber pad 41 and the first output rubber pad 42 to move in the corresponding directions.

[0039] In another embodiment of the present utility model, as Figure 1 and Figure 3 shown, the width of the first input rubber pad 41 is smaller than the width of the first output rubber pad 42, which can ensure that the first output rubber pad 42 completely receives the products output by the first input rubber pad 41.

[0040] In another embodiment of the present utility model, as Figure 1 and Figure 3As shown, the third rubber pad 50 includes a rubber pad main body 51 and a steering rubber pad 52. The steering rubber pad 52 is connected to the output end of the first output rubber pad 42, and the rubber pad main body 51 is connected to the input end of the fourth rubber pad 60. The steering rubber pad 52 is located at the intersection of the two inner sides of the feeding tray 20, and the width of the steering rubber pad 52 is smaller than the width of the rubber pad main body 51. The products output by the first output rubber pad 42 are gradually received by the steering rubber pad 52 and then turned and moved onto the rubber pad main body 51 for conveying, realizing further arrangement during the product conveying process.

[0041] In another embodiment of the present utility model, as Figure 1 and Figure 3 shown, the fourth rubber pad 60 includes a second input rubber pad 61 and a second output rubber pad 62. The second input rubber pad 61 is connected to the output end of the third rubber pad 50, and the second output rubber pad 62 is connected to the input end of the fifth rubber pad 70. The second input rubber pad 61 is arranged on the second sub-tray 22, and the second output rubber pad 62 is arranged on the first sub-tray 21, and the second input rubber pad 61 and the second output rubber pad 62 are connected and arranged. The connection and cooperation of the second input rubber pad 61 and the second output rubber pad 62 complete the position change of the product between the second sub-tray 22 and the first sub-tray 21, and at the same time connect the conveying connection between the third rubber pad 50 and the fifth rubber pad 70.

[0042] In another embodiment of the present utility model, as Figure 1 and Figure 3 shown, a deviation correction rubber pad 63 is further arranged in the feeding tray 20. The deviation correction rubber pad 63 is connected to the side of the second output rubber pad 62, and a number of deviation correction feeding columns are arranged in a matrix on the deviation correction rubber pad 63. Each deviation correction feeding column is inclined upward towards the second output rubber pad 62. The deviation correction rubber pad 63 conducts directional sorting on the products output by the second input rubber pad 61 to ensure the movement and sorting of the products on the second output rubber pad 62.

[0043] In another embodiment of the present utility model, as Figure 1 and Figure 3 shown, the width of the second output rubber pad 62 is smaller than the width of the second input rubber pad 61. The reduction of the width of the second output rubber pad 62 cooperates with the deviation correction rubber pad 63 to realize the sorting of the products during conveying.

[0044] In another embodiment of the present utility model, as Figure 1 and Figure 4As shown, two vibration motors with opposite vibration directions are arranged side by side on the vibration device 10. The two vibration motors are respectively connected to the first sub-disk 21 and the second sub-disk 22. Through the two vibration motors arranged in opposite directions, the operation of the opposite conveying directions between the first sub-disk 21 and the second sub-disk 22 is realized. And a receiving cabinet is arranged in the vibration device 10 for placing the two vibration motors, and moving handles are arranged on both sides of the receiving cabinet to facilitate the handling of the loading tray.

[0045] In another embodiment of the present utility model, as Figures 1 to 3 shown, the discharging device 80 includes a height-limiting plate 81 and a discharging plate. One end of the discharging plate is installed on the feeding tray 20, and the other end of the discharging plate extends outward through the side surface of the feeding tray 20. One side surface of the feeding tray 20 extends outward and is fixedly connected to the side surface of the discharging plate. The height-limiting plate 81 is installed on the extended side surface of the feeding tray 20, and the height-limiting plate 81 is located above the discharging groove 82. The height of the height-limiting plate 81 is adjusted according to the conveyed product. The fifth rubber pad 70 is composed of the first discharging rubber pad 71, the second discharging rubber pad 72 and the third discharging rubber pad 73 connected in sequence. The input end of the first discharging rubber pad 71 is connected to the output end of the second output rubber pad 62. The third discharging rubber pad 73 extends into the discharging groove 82. An anti-friction cushion plate is arranged between the discharging device 80 and the second discharging rubber pad 72. The anti-friction cushion plate is arranged adjacent to the third discharging rubber pad 73 to avoid friction damage when the product exceeds the range of the third discharging rubber pad 73. And a guiding inclined surface is arranged at the feeding end of the height-limiting plate 81. The product enters the discharging groove 82 below the height-limiting plate 81 under the guidance of the height-limiting plate 81 and is output one by one.

[0046] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A non-destructive cyclic loading tray, characterized in that: It includes a vibration device, a feeding tray, a first rubber pad, a second rubber pad, a third rubber pad, a fourth rubber pad, a fifth rubber pad and a discharging device. The first rubber pad, the second rubber pad, the third rubber pad, the fourth rubber pad, the fifth rubber pad and the discharging device are all installed on the feeding tray. The first rubber pad, the second rubber pad, the third rubber pad, the fourth rubber pad and the fifth rubber pad are arranged in a spiral connection in sequence. One end of the fifth rubber pad extends into the discharging slot of the discharging device. A number of feeding columns are arranged in a matrix on the surfaces of the first rubber pad, the second rubber pad, the third rubber pad, the fourth rubber pad and the fifth rubber pad. Each of the feeding columns is inclined upward along the feeding direction.

2. The non-destructive cyclic loading tray according to claim 1, characterized in that: The feeding tray includes a first sub-tray and a second sub-tray. The first rubber pad and the fourth rubber pad are both arranged on the first sub-tray. The third rubber pad is arranged on the second sub-tray. The second rubber pad and the fourth rubber pad both span across the first sub-tray and the second sub-tray. The first rubber pad and the third rubber pad are arranged side by side. The two ends of the second rubber pad are respectively connected to the output end of the first rubber pad and the input end of the third rubber pad. The two ends of the fourth rubber pad are respectively connected to the output end of the third rubber pad and the input end of the fifth rubber pad.

3. The non-destructive cyclic loading tray according to claim 2, wherein: The second rubber pad includes a first input rubber pad and a first output rubber pad. The first input rubber pad is connected to the output end of the first rubber pad. The first output rubber pad is connected to the input end of the third rubber pad. The first input rubber pad is arranged on the first sub-tray. The first output rubber pad is arranged on the second sub-tray. And the first input rubber pad and the first output rubber pad are connected.

4. The non-destructive circulating loading tray according to claim 3, wherein: The width of the first input rubber pad is smaller than the width of the first output rubber pad.

5. The non-destructive cyclic loading tray according to claim 3, wherein: The third rubber pad includes a rubber pad main body and a steering rubber pad. The steering rubber pad is connected to the output end of the first output rubber pad. The rubber pad main body is connected to the input end of the fourth rubber pad.

6. The non-destructive circulating loading tray according to claim 5, characterized in that: The fourth rubber pad includes a second input rubber pad and a second output rubber pad. The second input rubber pad is connected to the output end of the third rubber pad. The second output rubber pad is connected to the input end of the fifth rubber pad. The second input rubber pad is arranged on the second sub-tray. The second output rubber pad is arranged on the first sub-tray. And the second input rubber pad and the second output rubber pad are connected.

7. The non-destructive circulating loading tray according to claim 6, wherein: A deviation-correcting rubber pad is also arranged in the feeding tray. The deviation-correcting rubber pad is connected to the side surface of the second output rubber pad. A number of deviation-correcting feeding columns are arranged in a matrix on the deviation-correcting rubber pad. Each of the deviation-correcting feeding columns is inclined upward towards the second output rubber pad.

8. The non-destructive cyclic loading tray according to claim 6, wherein: The width of the second output rubber pad is smaller than the width of the second input rubber pad.

9. The non-destructive cyclic loading tray according to claim 2, wherein: Two vibration motors with mutually reverse vibration directions are arranged side by side on the vibration device. The two vibration motors are respectively connected to the first sub-tray and the second sub-tray.

10. The non-destructive circulating loading tray according to claim 2, wherein: The discharging device includes a height limiting plate and a discharging plate. One end of the discharging plate is installed on the feeding tray, and the other end of the discharging plate extends outward through the side surface of the feeding tray. One side surface of the feeding tray extends outward and is fixedly connected to the side surface of the discharging plate. The height limiting plate is installed on the extended side surface of the feeding tray, and the height limiting plate is located above the discharging chute.

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