Conveying device with conveying belt capable of being rapidly disassembled and assembled and foreign matter detection machine

Abstract

The utility model provides a conveying device with a conveying belt capable of being rapidly disassembled and assembled and a foreign matter detector, the conveying device with the conveying belt capable of being rapidly disassembled and assembled comprises a rack, a driving shaft, a driven shaft, the conveying belt and an easily-disassembled mechanism, the driving shaft is arranged at one end of the rack in the extending direction, and the driven shaft is arranged at the other end of the rack in the extending direction; the rack is provided with a fixed end and a suspended end which are oppositely arranged in the extending direction perpendicular to the rack, the fixed end is suitable for being connected with a machine body of external equipment so that the rack can be fixedly installed on the machine body, and the driven shaft is arranged at the end, away from the driving shaft, of the rack through the easily-disassembled mechanism. The conveying belt is arranged on the outer side of the driving shaft and the outer side of the driven shaft so that the driving shaft can drive the driven shaft to rotate through the conveying belt, in this way, the conveying belt can be rapidly disassembled and assembled through the suspended end by using the easily-disassembled mechanism, the structure is simple, operation is convenient, external equipment can be conveniently cleaned, and manpower and material resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belts, in particular to a conveying device and a foreign object detector capable of quickly disassembling and assembling a conveyor belt. Background Art

[0002] Flow production is conducive to integrating and optimizing production processes, improving work efficiency and output.

[0003] At present, conveyor belts are indispensable production and transportation equipment in the flow production mode, which can drive products through each production process to complete the production and processing process of products. Conveyor belts are widely used. For example, in a foreign object detector, a conveyor belt is used to pass the items to be inspected through a channel with X-rays in turn for inspection and rejection. However, after long-term use, due to the accumulation of dust and dust, the conveyor belt needs to be cleaned in time, especially for conveyor belts used in the food processing industry, where the hygiene requirements are higher. However, for existing external equipment with conveyor belts, especially the conveyor belts in high-speed bulk material X-ray foreign object detectors, it is very inconvenient to disassemble and assemble, difficult to clean and replace, and prone to hygiene and safety hazards.

[0004] Therefore, the utility model is committed to providing a conveying device and a foreign object detector capable of quickly disassembling and assembling a conveyor belt to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a conveying device and a foreign object detector capable of quickly disassembling and assembling a conveyor belt. The conveying device capable of quickly disassembling and assembling a conveyor belt can quickly install the conveyor belt on the outside of the driving shaft and the driven shaft through the suspension end, or quickly remove the conveyor belt from the driving shaft and the driven shaft through the suspension end, greatly improving the work efficiency, reducing the labor intensity of the staff, and facilitating the removal of the conveyor belt for cleaning the foreign object detector.

[0006] The technical solution provided by the utility model is as follows:

[0007] A conveying device capable of quickly disassembling and assembling a conveyor belt includes a frame, a driving shaft, a driven shaft, a conveyor belt and a quick-disassembly mechanism. The driving shaft is arranged at one end of the frame in the extending direction. The frame has a fixed end and a suspension end arranged oppositely in a direction perpendicular to the extending direction of the frame. The fixed end is adapted to be connected to the body of external equipment to install and fix the frame on the body.

[0008] The driven shaft is arranged at the end of the frame far from the driving shaft through the quick-disassembly mechanism. The conveyor belt is arranged outside the driving shaft and the driven shaft for the driving shaft to drive the driven shaft to rotate through the conveyor belt.

[0009] Wherein, the detachable mechanism is adapted to drive one end of the driven shaft away from the machine body to rotate towards the direction close to the driving shaft, so as to unload the conveyor belt from the driving shaft and the driven shaft or install the conveyor belt on the driving shaft and the driven shaft through the suspended end.

[0010] In some embodiments, the detachable mechanism includes a locking assembly and a sliding plate disposed at the suspended end. The sliding plate is adapted to move along the extending direction of the platform. One end of the driven shaft close to the machine body is hingedly disposed with the fixed end, and one end of the driven shaft away from the machine body is hinged on the sliding plate.

[0011] The locking assembly is adapted to be in limit cooperation with the suspended end to fix the sliding plate on the platform. When the locking assembly is disengaged from the limit of the suspended end, the sliding plate is used to drive one end of the driven shaft away from the machine body to rotate towards the direction close to or away from the driving shaft.

[0012] In some embodiments, the platform includes a first connecting member and a support platform disposed on the machine body. The first connecting member is disposed on one side of the support platform close to the machine body.

[0013] The driving shaft and the driven shaft are oppositely disposed at two ends of the extending direction of the support platform, and one end of the driven shaft close to the machine body is hinged to the first connecting member.

[0014] In some embodiments, a first limiting groove is provided on the fixed end.

[0015] One end of the driven shaft close to the machine body passes through the first limiting groove and is hinged to the first connecting member, so that one end of the driven shaft away from the machine body rotates along the extending direction of the support platform.

[0016] In some embodiments, the sliding plate includes a second connecting member and a plate body movably disposed on the suspended end. The second connecting member is disposed on one side of the plate body away from the suspended end.

[0017] One end of the driven shaft away from the machine body passes through the plate body and is hinged to the second connecting member.

[0018] In some embodiments, a second limiting groove is provided on the plate body for one end of the driven shaft away from the machine body to pass through the second limiting groove and be hinged to the second connecting member.

[0019] In some embodiments, the bench further includes a distance adjusting member disposed on the fixed end, the first connecting member is disposed on the support table through the distance adjusting member, and the distance adjusting member is used to adjust the distance between the end of the driven shaft close to the machine body and the driving shaft.

[0020] In some embodiments,

[0021] The first connecting member is arranged as a spherical eye joint.

[0022] and / or

[0023] The second connecting member is arranged as a spherical eye joint.

[0024] In some embodiments, the locking assembly includes a first threaded rod and a first nut, the fixed end is provided with a first chute, and the sliding plate is provided with a through hole that cooperates with the first threaded rod.

[0025] One end of the first threaded rod is provided with a protrusion, the end of the first threaded rod away from the protrusion passes through the first chute and the through hole in sequence, and the first nut is rotatably arranged on the first threaded rod.

[0026] In some embodiments, the locking assembly further includes a quick-release buckle and a buckle seat arranged on the bench, and the quick-release buckle is arranged on the side of the sliding plate away from the suspended end;

[0027] A second chute is formed on the sliding plate, the buckle seat passes through the second chute, and when the sliding plate is fixed on the bench through the first threaded rod and the first nut, the quick-release buckle is adapted to be snap-fitted with the buckle seat.

[0028] A foreign object detector includes a conveying device with a conveyer belt that can be quickly disassembled and assembled as described in any one of the above claims.

[0029] The conveying device with a conveyer belt that can be quickly disassembled and assembled provided by the present utility model has the following beneficial effects:

[0030] 1. For the conveying device with a conveyer belt that can be quickly disassembled and assembled and the foreign object detector provided by the present utility model, users can use the easy-disassembly mechanism to remove the conveyer belt from the driving shaft and the driven shaft through the suspended end, which is convenient for cleaning external equipment. They can also install the conveyer belt on the driving shaft and the driven shaft through the suspended end. The operation is very convenient, greatly improving the work efficiency and saving manpower and material resources.

[0031] 2. The conveying device and foreign object detector with a conveyer belt that can be quickly disassembled and assembled provided by the present utility model. When the conveyer belt needs to be replaced, only the limit of the locking component on the bench needs to be released, so that the sliding plate can move, and the end of the driven shaft away from the machine body rotates towards the direction close to the driving shaft, then the conveyer belt can be loosened, thus completing the quick replacement of the conveyer belt. When installing the conveyer belt, only need to sleeved the conveyer belt on the outside of the driven shaft and the driving shaft through the suspended end, make the conveyer belt tightened by moving the sliding plate, and fix the sliding plate on the bench through the locking component, so that the disassembly and installation of the conveyer belt are very convenient.

[0032] 3. The conveying device and foreign object detector with a conveyer belt that can be quickly disassembled and assembled provided by the present utility model can adjust the distance between the driven shaft and the driving shaft through the distance adjusting member and the sliding plate, and further realize the tightness adjustment of the conveyer belt, improving the application range.

[0033] 4. The conveying device and foreign object detector with a conveyer belt that can be quickly disassembled and assembled provided by the present utility model. The first threaded rod and the first nut cooperate with each other to fix the sliding plate on the bench, and are clamped and matched with the buckle seat through the quick-release buckle, further enhancing the connection strength between the sliding plate and the bench. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The above characteristics, technical features, advantages and their implementation manners of the present solution will be further described below in a clear and understandable manner in combination with the drawings of the preferred embodiments.

[0035] Figure 1 is a schematic structural diagram of a conveying device with a conveyer belt that can be quickly disassembled and assembled provided by the present utility model;

[0036] Figure 2 is a partial enlarged view of A of a conveying device with a conveyer belt that can be quickly disassembled and assembled provided by the present utility model;

[0037] Figure 3 is a schematic structural diagram of another embodiment of a conveying device with a conveyer belt that can be quickly disassembled and assembled provided by the present utility model;

[0038] Figure 4 is a schematic structural diagram of a fish-eye joint provided by the present utility model;

[0039] Figure 5 is a schematic structural diagram when the conveyer belt is disassembled by the present utility model.

[0040] REFERENCE NUMERALS IN THE DRAWINGS

[0041] Bench 1, support bench 11, first connecting piece 12, first limiting groove 13, extending plate 141, second threaded rod 142, second nut 143, buckle seat 15, first sliding groove 16, second sliding groove 17, fixed end 18, suspended end 19, driving shaft 2, driven shaft 3, sliding plate 4, second connecting piece 41, plate body 42, second limiting groove 43, conveyor belt 5, ball eye joint 6, ball eye joint outer ring 61, ball eye joint inner ring 62, connecting pipe 63, first threaded rod 71, first nut 72, handle 73, connecting ring 74, fixed seat 75, machine body 8. Detailed implementation manners

[0042] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings, and other implementation manners can also be obtained.

[0043] To make the drawings concise, only the parts related to the present invention are schematically shown in each drawing, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, components with the same structure or function are only schematically shown one of them, or only one of them is marked. In this article, "one" not only means "only this one", but also means "more than one" situation.

[0044] In this article, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0045] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions, and cannot be understood as indicating or implying relative importance.

[0046] In one embodiment, a conveying device with a conveyor belt that can be quickly disassembled and assembled is described. By moving the sliding plate 4 relative to the bench 1, the distance between the end of the driven shaft 3 away from the machine body 8 and the driving shaft 2 can be adjusted, so that the conveyor belt 5 becomes loose, and then it is convenient to remove the conveyor belt 5 from the driven shaft 3 and the driving shaft 2 through the suspended end 19, and it is also convenient to install the conveyor belt 5 on the driven shaft 3 and the driving shaft 2 through the suspended end 19, saving manpower and material resources.

[0047] Specifically, refer to the accompanying drawings of the specification. Figures 1 to 5 A conveying device with a conveyer belt that can be quickly disassembled and assembled includes a bench 1, a driving shaft 2, a driven shaft 3, a conveyer belt 5, and a quick-disassembly mechanism. The driving shaft 2 is arranged at one end in the extending direction of the bench 1. Correspondingly, the bench 1 has a fixed end 18 and a suspended end 19 arranged oppositely in a direction perpendicular to the extending direction of the bench 1. The bench 1 is connected to the body 8 of an external device through the fixed end 18 to fixedly arrange the bench 1 on one side of the body 8. The suspended end 19 of the bench 1 is not connected to an external device. The driven shaft 3 is arranged at one end of the bench 1 away from the driving shaft 2 in the extending direction. The conveyer belt 5 is sleeved outside the driving shaft 2 and the driven shaft 3 so that the driving shaft 2 can drive the driven shaft 3 to rotate through the conveyer belt 5.

[0048] Correspondingly, the driven shaft 3 is arranged at one end of the bench 1 away from the driving shaft 2 through the quick-disassembly mechanism. The quick-disassembly structure is used to drive the end of the driven shaft 3 away from the body 8 to rotate towards the direction close to the driving shaft 2 to adjust the tightness of the conveyer belt 5, so as to facilitate removing the conveyer belt 5 from the outside of the driving shaft 2 and the driven shaft 3 through the suspended end 19. Similarly, it is also convenient to install the conveyer belt 5 on the outside of the driving shaft 2 and the driven shaft 3 through the suspended end 19.

[0049] It can be understood that in the prior art, when the conveyer belt of an external device needs to be replaced, it is mostly necessary to disassemble the whole device and then replace the conveyer belt. In this way, the replacement is relatively complicated, wasting a lot of working time and being very inconvenient. In this embodiment, only need to drive the driven shaft 3 to rotate through the quick-disassembly mechanism to loosen the conveyer belt 5, so as to facilitate removing the conveyer belt 5 directly from the driving shaft 2 and the driven shaft 3 through the suspended end 19, which is convenient for the user to clean the external device. Similarly, after the external device is cleaned, the user can directly sleeved the conveyer belt 5 on the outside of the driven shaft 3 and the driving shaft 2 through the suspended end 19, and then set the driven shaft 3 on the bench 1 through the quick-disassembly mechanism to tighten the conveyer belt 5 for the driving shaft 2 to drive the driven shaft 3 to rotate through the conveyer belt 5. It can be seen that whether disassembling or installing the conveyer belt 5 is very convenient, saving manpower and material resources and improving work efficiency.

[0050] It should be noted that the driving shaft 2 drives the driven shaft 3 to rotate through the conveyer belt 5. The driven shaft 3 includes a rotating shaft and a rotating roller sleeved outside the rotating shaft. The rotating shaft and the rotating roller can be fixedly connected so that the whole driven shaft 3 rotates relative to the bench 1. The rotating shaft and the rotating roller can also not be fixedly connected, and the rotating shaft will not rotate axially relative to the bench 1, and the rotating roller rotates relative to the rotating shaft.

[0051] Correspondingly, the easy-disassembly mechanism includes a locking component and a sliding plate 4. The sliding plate 4 is arranged on the side of the bench 1 away from the machine body 8, that is, on the suspended end 19, and can move back and forth along the extending direction of the machine body 8. One end of the driven shaft 3 close to the machine body 8 is hinged to the bench 1 (the fixed end 18 of the bench 1), and the end of the driven shaft 3 away from the machine body 8 is hinged to the sliding plate 4, so that when the sliding plate 4 moves relative to the bench 1, the driven shaft 3 rotates relative to the bench 1 around the end close to the machine body 8 towards or away from the driving shaft 2. In addition, the locking component is adapted to be in limit cooperation with the bench 1 to fix the sliding plate 4 on the bench 1, so that the driving shaft 2 drives the driven shaft 3 to rotate through the conveyor belt 5. When the locking component is disengaged from the limit with the bench 1, the sliding plate 4 can move relative to the bench 1. By moving the end of the sliding plate 4 towards the driving shaft 2, the end of the driven shaft 3 away from the machine body 8 is driven to rotate towards the driving shaft 2, thereby loosening the conveyor belt 5 and facilitating the removal of the conveyor belt 5.

[0052] In one embodiment, referring to the accompanying drawings of the specification Figures 1 to 3 , this embodiment further describes the bench 1. Among them, the bench 1 includes a support table 11 and a first connecting piece 12. The support table 11 is arranged on one side of the machine body 8, and the driving shaft 2 and the driven shaft 3 are oppositely arranged at both ends in the extending direction of the support table 11. The sliding plate 4 is arranged on the side of the support table 11 away from the bench 1, that is, on the suspended end 19. The first connecting piece 12 is arranged on the side of the support table 11 close to the bench 1, and one end of the driven shaft 3 is hinged to the first connecting piece 12, so that the driven shaft 3 can rotate relative to the support table 11.

[0053] Furthermore, the sliding plate 4 includes a second connecting piece 41 and a plate body 42. The plate body is arranged on the side of the support table 11 away from the bench 1, that is, on the suspended end 19, and the second connecting piece 41 is arranged on the side of the plate body 42 away from the support table 11, so that the end of the driven shaft 3 away from the machine body 8 passes through the plate body 42 and is hinged to the second connecting piece 41.

[0054] Preferably, a track cooperating with the plate body 42 is further arranged on the side of the support table 11 away from the bench 1, so that the plate body 42 is movably arranged on the support table 11 through the track and will not fall off.

[0055] It can be understood that both ends of the driven shaft 3 are respectively hinged to the first connecting piece 12 and the second connecting piece 41. When the plate body 42 moves on the support table 11, the second connecting piece 41 is driven to move, and then the end of the driven shaft 3 away from the bench 1 is driven to rotate towards or away from the driving shaft 2.

[0056] Referring to the accompanying drawings of the specificationFigure 5 The first connecting member 12 is provided as a spherical eye joint 6, so that the driven shaft 3 can rotate with the end of the driven shaft 3 close to the bench 1 as the rotation point under the action of the sliding plate 4. Correspondingly, the second connecting member 41 can also be provided as a spherical eye joint 6, so that when the sliding plate 4 moves, relative rotation occurs between the sliding plate 4 and the end of the driven shaft 3 far from the bench 1.

[0057] Specifically, the spherical eye joint 6 includes a spherical eye joint outer ring 61, a spherical eye joint inner ring 62 and a connecting pipe 63. The spherical eye joint inner ring 62 is arranged inside the spherical eye joint outer ring 61 so that the spherical eye joint inner ring 62 can rotate freely relative to the spherical eye joint outer ring 61, and the connecting pipe 63 is arranged on the spherical eye joint outer ring 61. Correspondingly, both ends of the driven shaft 3 are inserted into the inside of the spherical eye joint inner ring 62.

[0058] In one embodiment, a first limiting groove 13 is further provided on the side of the support table 11 close to the machine body 8 (fixed end 18), and one end of the driven shaft 3 close to the machine body 8 passes through the first limiting groove 13 and is hinged to the first connecting member 12 (spherical eye joint 6), so that one end of the driven shaft 3 close to the machine body 8 rotates in the first limiting groove 13 along the extending direction of the support table 11.

[0059] Furthermore, a second limiting groove 43 is provided on the plate body 42 of the sliding plate 4 for the end of the driven shaft 3 far from the machine body 8 to pass through the second limiting groove 43 and be hinged to the second connecting member 41, so that the end of the driven shaft 3 far from the machine body 8 rotates relative to the second connecting member 41 in the second limiting groove 43.

[0060] Preferably, the bench 1 further includes a distance adjusting member arranged on the support table 11 (fixed end 18). The distance adjusting member is arranged on the side of the support table 11 close to the machine body 8, and the first connecting member 12 is arranged on the support table 11 through the distance adjusting member. The setting of the distance adjusting member can adjust the distance between the end of the driven shaft 3 close to the machine body 8 and the driving shaft 2.

[0061] It can be understood that the sliding plate 4 is movably arranged on the support table 11. When the locking assembly releases the limit with the bench 1, the sliding plate 4 can move relative to the support table 11, thereby adjusting the distance between the end of the driven shaft 3 far from the bench 1 and the driving shaft 2.

[0062] In this embodiment, the first connecting member 12 is arranged on the support table 11 through the distance adjusting member, and the second connecting member 41 is arranged on the plate body 42, so that the distance between the driven shaft 3 and the driving shaft 2 can be adjusted. During use, the user can adjust the distance between the driven shaft 3 and the driving shaft 2 by adjusting the distance adjusting member and the sliding plate 4, and then adjust the tightness of the conveyor belt 5.

[0063] Specifically, the distance adjusting member includes an extending plate 141, a second threaded rod 142, and a second nut 143. Among them, the extending plate 141 is fixed on the support platform 11. A through hole is provided on the extending plate 141. The second threaded rod 142 passes through the through hole and is movably arranged on the extending plate 141, and one end of the second threaded rod 142 extends into and is fixed to the connecting pipe 63 of the ball eye joint 6. The second nut 143 is rotatably arranged on the second threaded rod 142 and is located on both sides of the extending plate 141 respectively. During adjustment, the two second nuts 143 can be rotated to move the second threaded rod 142. When the second threaded rod 142 rotates to a proper position, the two second nuts 143 are rotated to fix the second threaded rod 142 on the extending plate 141.

[0064] Of course, in actual production applications, there are various structures of the distance adjusting member, which will not be elaborated one by one here, and all are within the protection scope of the present utility model.

[0065] In one embodiment, this embodiment further describes the locking assembly. The locking assembly includes a first threaded rod 71 and a first nut 72. A first sliding groove 16 is provided on one side of the bench 1 away from the machine body 8, that is, the first sliding groove 16 is provided on the side of the support platform 11 close to the machine body 8. A through hole is provided on the sliding plate 4 (the plate body 41), and the first threaded rod 71 is adapted to cooperate with the through hole and the first sliding groove 16.

[0066] In addition, a protruding portion is provided at one end of the first threaded rod 71, and the outer diameter of the protruding portion is greater than that of the first sliding groove 16. The end of the first threaded rod 71 away from the protruding portion sequentially passes through the first sliding groove 16 and the through hole. Correspondingly, the first nut 72 is rotatably arranged on the first threaded rod 71 and is located on the side of the first threaded rod 71 away from the bench 1.

[0067] It can be explained that the sliding plate 4 moves relative to the bench 1, so that the first threaded rod 71 moves in the first sliding groove 16. When the sliding plate 4 reaches a proper position, the sliding plate 4 is fixed on the bench 1 by tightening the first nut 72.

[0068] Furthermore, the locking assembly further includes a quick-release buckle and a buckle seat 15 provided on the bench 1. The quick-release buckle is provided on the side of the sliding plate 4 away from the bench 1. Among them, a second sliding groove 17 is formed on the sliding plate 4, and the buckle seat 15 passes through the second sliding groove 17, so that the sliding plate 4 can move relative to the bench 1 through the second sliding groove 17. When the sliding plate 4 is fixed on the bench 1 by the first threaded rod 71 and the first nut 72, the quick-release buckle is adapted to be snap-fitted with the buckle seat 15, which can further improve the connection strength between the sliding plate 4 and the bench 1.

[0069] Further, the quick-release buckle includes a handle 73, a connecting ring 74, and a fixed seat 75 provided on the sliding plate 4. The connecting ring 74 is rotatably connected to the handle 73, and the handle 73 is rotatably connected to the fixed seat 75. Specifically, when the sliding plate 4 is fixed to the bench 1 by the first threaded rod 71 and the first nut 72, the user can rotate the handle 73 to cause the connecting ring 74 to rotate, and further cause the connecting ring 74 to be snap-fitted with the fixed seat 75.

[0070] In one embodiment, this embodiment provides a foreign object detector, which includes a conveying device with a conveyer belt that can be quickly disassembled and assembled as described in any of the above embodiments. The conveyer belt 5 of this foreign object detector can be quickly disassembled and installed, saving manpower and material resources and facilitating the cleaning of the foreign object detector.

[0071] It should be noted that the above embodiments can be freely combined as needed. The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A conveying device capable of quickly disassembling and assembling a conveyor belt, characterized in that: It includes a stand, a driving shaft, a driven shaft, a conveyor belt and an easily dismantled mechanism, wherein the driving shaft is arranged at one end of the extending direction of the stand, and the stand has a fixed end and a suspended end arranged opposite to each other in a direction perpendicular to the extending direction of the stand, and the fixed end is suitable for connecting with the body of an external device to install and fix the stand on the body; The driven shaft is arranged at one end of the stand away from the driving shaft through the easily detachable mechanism, and the conveyor belt is arranged outside the driving shaft and the driven shaft, so that the driving shaft drives the driven shaft to rotate through the conveyor belt; Among them, the easily disassembled mechanism is suitable for driving the end of the driven shaft away from the body to rotate toward the driving shaft, so as to facilitate the removal of the conveyor belt from the driving shaft and the driven shaft or the installation of the conveyor belt on the driving shaft and the driven shaft through the suspended end.

2. A conveying device with a quickly detachable conveyor belt according to claim 1, characterized in that: The easy-to-detach mechanism comprises a locking assembly and a sliding plate arranged at the suspended end, the sliding plate is suitable for moving along the extension direction of the stand, one end of the driven shaft close to the body is hinged to the fixed end, and one end of the driven shaft away from the body is hinged to the sliding plate; The locking assembly is suitable for cooperating with the suspended end limit to fix the sliding plate on the stand. When the locking assembly and the suspended end are released from the limit, the sliding plate is used to drive the end of the driven shaft away from the body to rotate in a direction close to or away from the driving shaft.

3. A conveying device with a quickly detachable conveyor belt according to claim 2, characterized in that: The stand comprises a first connecting member and a support platform arranged on the machine body, wherein the first connecting member is arranged on a side of the support platform close to the machine body; The driving shaft and the driven shaft are arranged oppositely at two ends of the extending direction of the support platform, and one end of the driven shaft close to the body is hinged to the first connecting member.

4. A conveying device with a quickly detachable conveyor belt according to claim 3, characterized in that: The fixed end is provided with a first limiting groove; One end of the driven shaft close to the machine body passes through the first limiting groove and is hinged to the first connecting member, so that the end of the driven shaft away from the machine body rotates along the extension direction of the support platform.

5. A conveying device with a quickly detachable conveyor belt according to claim 4, characterized in that: The sliding plate comprises a second connecting member and a plate body movably arranged on the suspended end, wherein the second connecting member is arranged on a side of the plate body away from the suspended end; One end of the driven shaft away from the machine body passes through the plate body and is hinged to the second connecting member.

6. A conveying device with a quickly detachable conveyor belt according to claim 5, characterized in that: The plate body is provided with a second limiting groove, so that one end of the driven shaft away from the machine body can pass through the second limiting groove and be hinged to the second connecting member.

7. A conveying device with a quickly detachable conveyor belt according to claim 6, characterized in that: The stand also includes a distance adjusting member arranged on the fixed end, and the first connecting member is arranged on the supporting platform through the distance adjusting member, and the distance adjusting member is used to adjust the distance between the driven shaft close to one end of the machine body and the driving shaft.

8. A conveying device with a quickly detachable conveyor belt according to claim 7, characterized in that: The first connecting member is configured as a fisheye connector; and / or The second connecting member is configured as a fisheye joint.

9. A conveying device with a quickly detachable conveyor belt according to any one of claims 2 to 8, characterized in that: The locking assembly comprises a first threaded rod and a first nut, the fixed end is provided with a first sliding groove, and the sliding plate is provided with a through hole matching with the first threaded rod; A protrusion is provided at one end of the first threaded rod, and an end of the first threaded rod away from the protrusion passes through the first sliding groove and the through hole in sequence, and the first nut is rotatably provided on the first threaded rod.

10. A conveying device with a quickly detachable conveyor belt according to claim 9, characterized in that: The locking assembly further comprises a quick-release buckle and a buckle seat arranged on the stand, wherein the quick-release buckle is arranged on a side of the sliding plate away from the suspended end; The sliding plate is provided with a second sliding groove, and the buckle seat is arranged through the second sliding groove. When the sliding plate is fixed on the stand through the first threaded rod and the first nut, the quick-release buckle is suitable for engaging with the buckle seat.

11. A foreign body detection machine, characterized in that: A conveying device comprising a conveyor belt capable of rapid assembly and disassembly as described in any one of claims 1 to 10.

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