Conveyor belts for motor core transportation

Abstract

The present invention relates to a conveyor belt for conveying motor cores. The conveyor belt for conveying motor cores of the present invention comprises a driving component and a conveyor belt component provided with an output end; the driving component comprises a driving carrier provided with a connecting portion; the conveyor belt component comprises a conveying carrier and a conveyor belt body having a conveying section, and the conveying section is provided in the conveying carrier; the conveyor belt body is directly or indirectly drivingly connected to the output end, the driving carrier is detachably connected to the conveying carrier, and the conveying carrier is completely located in the driving carrier in the width direction when viewed from above. The present invention can achieve the following: the driving carrier and the conveying carrier can be installed successively in a relatively small space, which is convenient for installation and replacement of the conveyor belt body; it is convenient for the driving force connection between the driving component and the conveyor belt component, and the position between the driving component and the conveyor belt component can be adjusted as needed; it can prevent the motor cores from piling up in the conveyor belt component, causing the motor cores to fall off, the conveyor belt body to be damaged, etc.

Description

Technical Field

[0001] The invention relates to the technical field of motor magnetic core production, in particular to a conveyor belt. Background Art

[0002] In the field of motor core production, usually after the motor core W is formed by the upstream equipment of the electric core forming punch, the motor core W is transported to the next process through a conveyor belt.

[0003] However, due to the limitation of production site, the installation of the conveyor belt for conveying motor cores usually needs to be completed in a small space. In order to directly drive the output end of the conveyor belt assembly driving assembly, the traditional conveyor belt for conveying motor cores is entirely arranged on the side of the conveyor belt assembly.

[0004] In summary, the prior art has at least the following technical problems:

[0005] First, the drive assembly and the conveyor belt assembly need to be fixed separately through the frame, which is not convenient for installing them one after another in a small space.

[0006] Second, when the conveyor belt assembly needs to be replaced after the conveyor belt body is worn, it is difficult to replace the conveyor belt. Summary of the invention

[0007] One object of the present invention is to solve or alleviate the above-mentioned first technical problem.

[0008] The means adopted by the present invention are as follows: a conveyor belt for conveying motor cores includes a driving component and a conveyor belt component provided with an output end; the driving component includes a driving carrier provided with a connecting portion; the conveyor belt component includes a conveying carrier and a conveyor belt body with a conveying section, and the conveying section is arranged in the conveying carrier; the conveyor belt body is directly or indirectly driven and connected to the output end, the driving carrier is detachably connected to the conveying carrier, and the conveying carrier is completely located in the driving carrier in the width direction when viewed from above.

[0009] The effect achieved by the present invention is that the driving carrier and the conveying carrier can be installed successively in a small space, which is convenient for installation and replacement of the conveying belt body.

[0010] A further technical solution is that the conveyor belt assembly includes a power wheel and a connecting piece; the power wheel is hinged to the connecting piece, the connecting piece is connected to the conveying carrier and is detachably connected to the connecting part, and the connecting part is provided with a push-in groove connected to the outside world; the end of the power wheel passes through the connecting piece and the connecting part, and is indirectly driven and connected to the output end.

[0011] It is convenient to install the driving component and the conveyor belt component which are two integral parts in sequence.

[0012] According to a further technical solution, the power wheel is provided with a pin shaft, the connecting piece and the connecting part are slidably fixedly connected, the connecting part is provided with a large diameter hole connected to the push-in groove, the diameter of the circumscribed circle of the pin shaft is smaller than the diameter of the inscribed circle of the large diameter hole; when the connecting piece and the connecting part are fixed, there is a gap between the pin shaft and the lowest point of the large diameter hole.

[0013] It is convenient to connect the driving force between the driving component and the conveyor belt component, and adjust the position between the driving component and the conveyor belt component as needed.

[0014] According to a further technical solution, at least one of the connecting portion and the connecting piece is provided with an adjustment hole, which is a long hole substantially along the translation direction of the conveyor belt body, and there are at least two of the adjustment holes.

[0015] It further facilitates the driving force connection between the driving assembly and the conveyor belt assembly, and adjusts the position between the driving assembly and the conveyor belt assembly as needed.

[0016] A further technical solution also includes an anti-blocking component and a power device for driving the output end. The anti-blocking component includes a detection top plate and a detection switch for detecting the position of the detection top plate. The detection switch is electrically connected to the power device. The conveyor belt body bypasses the detection top plate, and the detection top plate has an upward tendency relative to the conveying carrier.

[0017] It can prevent the motor core from accumulating in the conveyor belt assembly, causing the motor core to fall off and the conveyor belt to be damaged.

[0018] According to a further technical solution, the anti-blocking component also includes an elastic member and a supporting bottom plate connected to the conveying carrier, and two ends of the elastic member are respectively connected to the detection top plate and the supporting bottom plate.

[0019] Facilitates assembly of anti-blocking components.

[0020] According to a further technical solution, the supporting base plate is provided with a fixing block; the driving carrier is provided with a fixing groove, and the fixing block is embedded in the fixing groove.

[0021] Facilitates assembly of anti-blocking components.

[0022] A further technical solution is that the conveying carrier is provided with a conveying pad, the detection top plate is provided with a limiting body, the driving carrier is provided with a limiting groove, the limiting body is inserted into the limiting groove and abuts against the top inner wall of the limiting groove, and the top surface of the detection top plate is roughly flush with the top surface of the conveying pad.

[0023] It can ensure that the motor core moves smoothly from above the detection top plate to above the conveying pad.

[0024] A further technical solution is to set a transition gap between the detection top plate and the conveying pad, the length of the detection top plate is less than the length of the motor core W, and the transition gap is greater than or equal to the height of the limit groove and less than half the length of the motor core W.

[0025] The reliability of the anti-blocking component can be improved.

[0026] According to a further technical solution, the detection switch is a contact switch with a trigger end and there are more than two of them. The detection switches are respectively located on both sides of the central surface of the detection top plate, and a detection gap is set between the trigger end and the bottom end surface of the detection top plate.

[0027] The reliability of the anti-blocking component can be improved.

[0028] In summary, the present invention can achieve the following technical effects:

[0029] 1} The driving carrier and the conveying carrier can be installed successively in a small space, which is convenient for installation and replacement of the conveyor belt body.

[0030] 2} It is convenient to connect the driving force between the driving component and the conveyor belt component, and adjust the position between the driving component and the conveyor belt component as needed.

[0031] 3} It can prevent the motor core from accumulating in the conveyor belt assembly, causing the motor core to fall off and the conveyor belt to be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 1 is a perspective schematic diagram of a conveyor belt for conveying motor cores according to an embodiment of the present invention; the protective cover 19 is not drawn.

[0033] Figure 2 It is a three-dimensional schematic diagram of a conveyor belt for conveying motor cores according to an embodiment of the present invention.

[0034] Figure 3 It is a three-dimensional exploded schematic diagram of a conveyor belt for conveying motor cores according to an embodiment of the present invention.

[0035] Figure 4 It is a perspective exploded schematic diagram of a conveyor belt assembly 2 according to an embodiment of the present invention.

[0036] Figure 5 It is a perspective exploded schematic diagram of a conveyor belt assembly 2 according to an embodiment of the present invention.

[0037] Figure 6 3 is a schematic top view of a conveyor belt assembly 2 according to an embodiment of the present invention.

[0038] Figure 7 It is a schematic diagram of a cross section SEC1; an arrow ARR1 indicates the direction in which the motor core W is transported.

[0039] Figure 8 This is a schematic diagram of section 2 SEC2.

[0040] Fig. 9 It is a schematic diagram of section three SEC3.

[0041] Arrow 1 ARR1; Arrow 2 ARR2; Section 1 SEC1; Section 2 SEC2; Section 3 SEC3; Drive assembly 1; Drive carrier 11; Connecting portion 111; Side plate 112; Limiting groove 113; Fixed groove 114; Push-in groove 115; Large diameter hole 116; Output end 12; Power device 121; Speed ​​regulator 122; Transmission member 13; Fixed pull rod 14; Protective cover 19; Conveyor belt assembly 2; Conveyor carrier 21; Conveyor pad 219; Conveyor Belt body 22; power wheel 221; driven wheel 222; pin shaft 223; conveying section 228; transmission wheel 229; connecting piece 23; adjusting piece 24; adjusting seat 241; adjusting hole 242; anti-blocking component 3; detection top plate 31; transition gap 311; elastic piece column 312; limit body 313; detection switch 32; trigger end 321; detection gap 322; detection switch frame 329; elastic piece 33; support bottom plate 34; fixing block 344; motor core W. DETAILED DESCRIPTION

[0042] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings.

[0043] As a specific embodiment, the conveyor belt for conveying motor cores of the embodiment of the present invention includes a driving component 1 and a conveyor belt component 2 provided with an output end 12. The output end 12 is used to output driving force to the conveyor belt body 22 described later. For example, the driving carrier 11 described later is box-shaped as a whole, and a power device 121 is provided in the driving carrier 11. The power device 121 is a motor, etc. The output end of the power device 121 is the output end 12 and passes through the driving carrier 11; the driving carrier 11 can optionally be provided with a speed regulator 122 electrically connected to the power device 121 to achieve the adjustment of the rotation speed of the power device 121 and the translation speed of the conveying section 228 described later.

[0044] The driving assembly 1 comprises a driving carrier 11 provided with a connecting portion 111. Generally, the driving carrier 11 is box-shaped as a whole, and the side wall of the driving carrier 11 extends upward to form the connecting portion 111.

[0045] The conveyor belt assembly 2 includes a conveyor carrier 21 and a conveyor belt body 22 having a conveying section 228, wherein the conveying section 228 is disposed in the conveyor carrier 21. The conveyor carrier 21 includes two conveyor carrier side plates (not shown in the drawings) and a conveying pad 219, so that the cross section of the conveyor carrier 21 is an I-shape as a whole; the conveyor carrier side plates and the conveying pad 219 are fixed by laser welding, which can reduce deformation and ensure the forming accuracy of the conveyor carrier 21.

[0046] The conveyor belt body 22 is directly or indirectly connected to the output end 12 by driving. In other words, the output end 12 drives the conveyor belt body 22 so that the conveying section 228 is translated. For example, the output end 12 outputs rotational power, the cross section of the conveyor belt body 22 is a closed ring and fits with the output end 12, and the output end 12 rotates so that the conveyor belt body 22 circulates around itself, thereby causing the conveying section 228 to be translated. Of course, the cross section of the conveyor belt body 22 may not be a closed ring, and the output end 12 outputs linear power and directly pulls the conveyor belt body 22 so that the conveying section 228 is translated, so that the conveyor belt body 22 is directly connected to the output end 12 by driving; for example, the output end 12 is a roller that is in direct contact with the conveyor belt body 22, and the roller rotates to directly drive the conveyor belt body 22, so that the conveyor belt body 22 is directly connected to the output end 12 by driving. For example, the conveying carrier 21 is hinged with a power wheel 221 and a transmission wheel 229, the conveying belt body 22 passes around the power wheel 221 and the transmission wheel 229, the power wheel 221 is engaged with the conveying belt body 22, or is connected to the conveying belt body 22 through a transmission member 13, and the transmission member 13 is a synchronous belt or a chain, etc., so that the conveying belt body 22 is indirectly driven and connected to the output end 12.

[0047] The driving carrier 11 is detachably connected to the conveying carrier 21. When viewed from above, the conveying carrier 21 is completely located inside the driving carrier 11 in the width direction. Usually, the conveying carrier 21 is located at one end of the driving carrier 11 and partially protrudes from the driving carrier 11.

[0048] The working principle is that before use, the conveyor belt for conveying the motor core of this embodiment is installed to the desired position, for example, it is installed to the output end of the compacting process in which the sheets of the motor core are stacked in sequence and compacted to form the motor core W, so that the input end of the conveying section 228 is connected to the output end of the compacting process.

[0049] Since the driving carrier 11 and the conveying carrier 21 are detachably connected, the conveying carrier 21 is completely located inside the driving carrier 11 in the width direction when viewed from above; when installing a conveyor belt for conveying motor cores, after the driving carrier 11 is installed on a frame (not shown in the accompanying drawings, such as a frame made of profiles, etc., for setting the position of the driving carrier 11), the conveying carrier 21 will not exceed the driving carrier 11 in the width direction, so that the driving carrier 11 and the conveying carrier 21 can be installed successively in a smaller space (such as a smaller width), which is convenient for installation. When replacing the conveyor belt body 22, the conveying carrier 21 can be disassembled as a whole and replaced in a larger space, which is convenient for replacing the conveyor belt body 22.

[0050] The conveyor belt assembly 2 includes a power wheel 221 and a connecting member 23; the power wheel 221 is hinged to the connecting member 23 (for example, hinged by a bearing), the connecting member 23 is connected to the conveying carrier 21 and is detachably connected to the connecting portion 111, and the connecting portion 111 is provided with a push-in slot 115 communicating with the outside world; the end (in other words, one end or both ends) of the power wheel 221 passes through the connecting member 23 and the connecting portion 111, and is indirectly drivingly connected to the output end 12. Usually, the push-in slot 115 is arranged roughly along the translation direction of the conveying section 228, but it can also be arranged obliquely from top to bottom relative to the translation direction of the conveying section 228. In other words, the notch of the push-in slot 115 communicating with the outside world is higher than one end of the push-in slot 115 located in the connecting portion 111. During installation, after the driving carrier 11 is installed on the frame, the conveyor belt assembly 2 as an integral whole is moved so that the end of the power wheel 221 passes through the push-in groove 115, and then the connecting piece 23 is fixed to the connecting part 111. In other words, it is convenient to install the driving assembly 1 and the conveyor belt assembly 2 as two integral parts in sequence.

[0051] The power wheel 221 is provided with a pin shaft 223, and a transmission wheel 229 is detachably provided at one end of the pin shaft 223. The connecting member 23 of the synchronous belt bypasses the transmission wheel 229 and the output end 12, so that the end of the power wheel 221 is indirectly driven and connected with the output end 12. The connecting member 23 is slidably fixedly connected with the connecting portion 111. For example, at least one of the connecting portion 111 and the connecting member 23 is provided with an adjustment hole 242, and a bolt passes through the adjustment hole 242 and is screwed into one of the connecting member 23 and the connecting portion 111, so that the connecting member 23 is slidably fixedly connected with the connecting portion 111. The adjustment hole 242 is a long hole roughly along the translation direction of the conveyor belt body 22, so that the connecting member 23 can slide linearly relative to the connecting portion 111. Of course, the cross section of the adjustment hole 242 can also be annular or other shapes as a whole, so that the connecting member 23 can slide along the circumference or other tracks relative to the connecting portion 111. The connecting portion 111 is provided with a large diameter hole 116 connected to the push-in slot 115, and the diameter of the circumscribed circle of the pin 223 is smaller than the diameter of the inscribed circle of the large diameter hole 116; when the connecting member 23 is fixed to the connecting portion 111, there is a gap between the pin 223 and the lowest point of the large diameter hole 116. During installation, after the driving carrier 11 is installed on the frame, the conveyor belt assembly 2 as a whole is moved so that the pin 223 passes through the push-in slot 115, and then the conveyor belt assembly 2 is moved downward until the pin 223 abuts against the lowest point of the large diameter hole 116. At this time, the spacing between the output end 12 and the transmission wheel 229 is small, and the transmission member 13 such as a synchronous belt can be directly passed around the output end 12 and the transmission wheel 229, which is convenient for the driving force connection between the driving assembly 1 and the conveyor belt assembly 2. Then, the conveyor belt assembly 2 is moved upward to create a gap between the pin shaft 223 and the lowest point of the large diameter hole 116, so that the connecting piece 23 is relatively fixed after sliding relative to the connecting part 111 (as required by tightening the screws), so that the position between the drive assembly 1 and the conveyor belt assembly 2 can be easily adjusted according to needs (such as the need for tension of the synchronous belt).

[0052] At least one of the connecting portion 111 and the connecting member 23 is provided with an adjustment hole 242 . The adjustment hole 242 is a long hole substantially along the translation direction of the conveyor belt body 22 , and there are at least two of the adjustment holes. The adjusting holes 242 are all arranged along the translation direction of the conveyor belt body 22. After the bolt is screwed into the connecting part 111 and one of the connecting parts 23 through an adjusting hole 242 farthest from the power wheel 221, the conveyor belt assembly 2 rotates around the bolt as a whole. After the transmission member 13 such as a synchronous belt passes around the output end 12 and the transmission wheel 229, a downward force (such as placing a heavy object) is applied to the other end of the conveyor belt assembly 2 (in other words, the end of the conveyor belt assembly 2 provided with the power wheel 221 and passing over the end of the above-mentioned bolt), so that the end of the conveyor belt assembly 2 provided with the power wheel 221 can be tilted up until another bolt can be screwed into a connecting part 23 in the connecting part 111 through the adjusting hole 242, and at the same time, the conveyor belt assembly 2 can be easily pushed to make the conveyor belt assembly 2 slide relative to the driving assembly 1. In other words, it is further convenient to connect the driving force between the driving assembly 1 and the conveyor belt assembly 2, and adjust the position between the driving assembly 1 and the conveyor belt assembly 2 as needed.

[0053] The conveyor belt for conveying motor cores according to the embodiment of the present invention further includes an anti-blocking component 3 and a power device 121 for driving the output end 12. The anti-blocking component 3 includes a detection top plate 31 and a detection switch 32 for detecting the position of the detection top plate 31. The detection switch 32 is electrically connected to the power device 121. For example, the detection switch 32 and the power device 121 are electrically connected to the speed regulator 122 or a controller such as a PLC, so that the detection switch 32 is electrically connected to the power device 121. The conveyor belt body 22 bypasses the detection top plate 31, and the detection top plate 31 has an upward trend relative to the conveying carrier 21. The detection switch 32 includes but is not limited to a photoelectric switch, a magnetic switch, a contact switch, etc. that can detect the position of the detection top plate 31; for example, the detection switch 32 is a magnetic switch arranged on the side of the detection top plate 31 and facing the detection top plate 31. The detection top plate 31 is made of magnetic metal. After the detection top plate 31 is displaced, the detection switch of the magnetic switch is disconnected, thereby realizing the detection of the position of the detection top plate 31. The detection switch 32 is also electrically connected to the upstream equipment (not shown in the drawings, such as the upstream battery core forming punch). When the motor core W output by the upstream equipment (not shown in the drawings) enters the conveyor belt assembly 2, under normal circumstances, when the number of motor cores W moved to the top of the detection top plate 31 by the translational conveying section 228 is less than one, the gravity of one motor core W enables the detection top plate 31 to overcome the upward tendency of the detection top plate 31 relative to the conveying carrier 21, so that the detection top plate 31 does not move downward or moves downward a small distance, so that the upstream equipment and the power device 121 do not stop. Special In the case (for example), when there are more than two motor cores W moved to the top of the detection top plate 31 by the translation conveying section 228, the gravity of the more than two motor cores W enables the detection top plate 31 to overcome the upward tendency of the detection top plate 31 relative to the conveying carrier 21, so that the detection top plate 31 moves downward a large distance, triggering the detection switch 32 and controlling the upstream equipment and the power device 121 to stop working, so that the upstream equipment stops inputting the motor core W to the conveyor belt assembly 2, which can prevent the motor core W from accumulating on the conveyor belt assembly 2 and causing the motor core W to fall and the conveyor belt body 22 to be damaged. After the subsequent manual clearing of the blockage, for example, manually moving the motor core W so that the motor core W on the detection top plate 31 is less than one, the upstream equipment and the power device 121 can operate normally.

[0054] The anti-blocking assembly 3 also includes an elastic member 33 and a support bottom plate 34 connected to the conveying carrier 21. The two ends of the elastic member 33 are respectively connected to the detection top plate 31 and the support bottom plate 34. The elastic member 33 is a spring and is respectively located at the four corners of the detection top plate 31 having a rectangular cross section. The detection switch 32 is located between the four elastic members 33. The support bottom plate 34 is provided with a detection switch frame 329 for mounting the detection switch 32. This facilitates the assembly of the anti-blocking assembly 3.

[0055] The support bottom plate 34 is provided with a fixing block 344 ; the driving carrier 11 is provided with a fixing groove 114 , and the fixing block 344 is embedded in the fixing groove 114 , so that the support bottom plate 34 is connected to the conveying carrier 21 , which facilitates the assembly of the anti-blocking component 3 .

[0056] The conveying carrier 21 is provided with a conveying pad 219, the detection top plate 31 is provided with a limiting body 313, the driving carrier 11 is provided with a limiting groove 113, the limiting body 313 is inserted into the limiting groove 113 and abuts against the top inner wall of the limiting groove 113, and the top surface of the detection top plate 31 is roughly flush with the top surface of the conveying pad 219. It can ensure that the motor core W moves smoothly from above the detection top plate 31 to above the conveying pad 219.

[0057] A transition gap 311 is provided between the detection top plate 31 and the conveying pad 219. The length of the detection top plate 31 is less than the length of the motor core W. The transition gap 311 is greater than or equal to the height of the limit groove 113 and less than half the length of the motor core W. In special cases (for example), when there are more than two motor cores W moved to the top of the detection top plate 31 by the translation conveying section 228, it can ensure that most of the gravity of at least two motor cores W acts on the detection top plate 31, and at the same time, it can ensure that the conveying section 228 corresponding to the transition gap 311 will not be too concave and there is a risk of the bottom end of the motor core W being stuck. In other words, the reliability of the anti-blocking component 3 can be improved.

[0058] The detection switch 32 is a contact switch with a trigger end 321 and there are more than two of them. The detection switches 32 are respectively located on both sides of the center surface of the detection top plate 31, and a detection gap 322 is provided between the trigger end 321 and the bottom end surface of the detection top plate 31. When the gravity of one or less motor cores W acts on the detection top plate 31, the trigger end 321 will not be triggered even if the detection top plate 31 moves downward, thereby improving the reliability of the anti-blocking component 3.

[0059] The terms first, second, etc. used in the present invention do not indicate any order, quantity or importance, but are only used for distinction.

[0060] As used herein, the terms a, an, etc. do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced object.

[0061] Terms indicating orientation or position as used in the present invention, such as top, bottom, side, longitudinal, lateral, middle, center, outside, inside, horizontal, vertical, left, right, above, below, etc., are intended to reflect relative positions rather than absolute positions.

[0062] As used in the present invention, the terms: generally, overall, approximately, close, etc., are limiting terms to indicate that a feature exists but a certain deviation is allowed. The amount of the certain deviation allowed may vary depending on the specific context; for example, the specific context that may depend on the deviation of the size includes but is not limited to the national standard of the size tolerance.

Claims

1. A conveyor belt for conveying motor magnetic cores, comprising a drive assembly (1) and a conveyor belt assembly (2) provided with an output end (12); Its characteristics are: The driving assembly (1) comprises a driving carrier (11) provided with a connecting portion (111); the conveyor belt assembly (2) comprises a conveyor carrier (21) and a conveyor belt body (22) provided with a conveying section (228), wherein the conveying section (228) is arranged in the conveyor carrier (21); the conveyor belt body (22) is directly or indirectly drivingly connected to the output end (12), the driving carrier (11) is detachably connected to the conveyor carrier (21), and the conveyor carrier (21) is completely located in the driving carrier (11) in the width direction when viewed from above; the conveyor belt assembly (2) comprises a power wheel (221) and a connecting member (23); the power wheel (221) is hingedly connected to the connecting member (23), the connecting member (23) is connected to the conveyor carrier (21) and is detachably connected to the connecting portion (111), and the connecting portion (111) is provided with a push-in groove (115) communicating with the outside; the end of the power wheel (221) passes through the connecting member and is inserted into the connecting member. (23) and a connecting part (111), and is indirectly drivingly connected to the output end (12); the power wheel (221) is provided with a pin shaft (223), the connecting member (23) and the connecting part (111) are slidably fixedly connected, the connecting part (111) is provided with a large diameter hole (116) communicating with the push-in groove (115), the diameter of the circumscribed circle of the pin shaft (223) is smaller than the diameter of the inscribed circle of the large diameter hole (116); when the connecting member (23) and the connecting part (111) are fixed, there is a gap between the pin shaft (223) and the lowest point of the large diameter hole (116); at least one of the connecting part (111) and the connecting member (23) is provided with an adjustment hole (242), the adjustment hole (242) is a long hole along the translation direction of the conveyor belt body (22), and there are at least two of them; the cross section of the conveyor belt body (22) is a closed ring, and the output end (12) rotates so that the conveyor belt body (22) circulates around itself.

2. The conveyor belt for conveying motor cores according to claim 1, characterized in that: The invention also comprises an anti-blocking component (3) and a power device (121) for driving the output end (12); the anti-blocking component (3) comprises a detection top plate (31) and a detection switch (32) for detecting the position of the detection top plate (31); the detection switch (32) is electrically connected to the power device (121); the conveying belt body (22) bypasses the detection top plate (31), and the detection top plate (31) has an upward tendency relative to the conveying carrier (21).

3. The conveyor belt for conveying motor cores according to claim 2, characterized in that: The anti-blocking component (3) also includes an elastic member (33) and a supporting bottom plate (34) connected to the conveying carrier (21), and two ends of the elastic member (33) are respectively connected to the detection top plate (31) and the supporting bottom plate (34).

4. The conveyor belt for conveying motor cores according to claim 3, characterized in that: The supporting base plate (34) is provided with a fixing block (344); the driving carrier (11) is provided with a fixing groove (114), and the fixing block (344) is embedded in the fixing groove (114).

5. The conveyor belt for conveying motor cores according to claim 2, characterized in that: The conveying carrier (21) is provided with a conveying pad (219), the detection top plate (31) is provided with a limiting body (313), the driving carrier (11) is provided with a limiting groove (113), the limiting body (313) is inserted into the limiting groove (113) and abuts against the top inner wall of the limiting groove (113), and the top surface of the detection top plate (31) is flush with the top surface of the conveying pad (219).

6. The conveyor belt for conveying motor cores according to claim 5, characterized in that: A transition gap (311) is provided between the detection top plate (31) and the conveying pad (219); the length of the detection top plate (31) is less than the length of the motor magnetic core W; and the transition gap (311) is greater than or equal to the height of the limiting groove (113) and less than half the length of the motor magnetic core W.

7. The conveyor belt for conveying motor cores according to claim 5, characterized in that: The detection switches (32) are contact switches with trigger ends (321) and there are more than two of them. The detection switches (32) are respectively located on both sides of the central surface of the detection top plate (31), and a detection gap (322) is provided between the trigger end (321) and the bottom end surface of the detection top plate (31).

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