Incoming material deviation rectifying device

Abstract

The application discloses a material deviation rectifying device, which comprises a material box and a deviation rectifying cover plate. One or more material placing positions are arranged in the material box. The deviation rectifying cover plate is arranged in the material box. The deviation rectifying cover plate comprises an upper cover plate and a lower cover plate. The upper cover plate is provided with an upper cover through hole corresponding to the material placing position. The lower cover plate is provided with a lower cover through hole corresponding to the material placing position. The upper cover plate and the lower cover plate can be relatively moved in a set direction to reduce the through hole opening between the upper cover through hole and the lower cover through hole, so as to rectify the deviation of the material placed in the material placing position. In this way, the materials in each material placing position can be in a vertical or consistent direction, so that the mechanical hand can simultaneously grab each material in the material box.

Description

TECHNICAL FIELD

[0001] The present application relates to material placement device technical field, especially to a material deviation rectifying device. BACKGROUND

[0002] In the process of material feeding, the material is usually placed in the material placement position of the material box. One of the material placement positions is placed with a material. In order to facilitate the placement of the material, the size of the material placement position is usually larger than the material. The material can be a strip-shaped material. When the material is placed in the material placement position, the material will be inclined. The inclined materials may not be consistent in the direction of inclination, so that the robot is not convenient to grab. In order to make the robot more accurately grab the material, it is necessary to further improve the existing material box. SUMMARY

[0003] The present application aims to at least solve one of the problems in the related art. To this end, one object of the present application is to provide a material deviation rectifying device.

[0004] To achieve the above-mentioned purpose, the present application provides a material deviation rectifying device, which comprises:

[0005] A material box is provided with one or more material placement positions;

[0006] A deviation rectifying cover plate is arranged in the material box. The deviation rectifying cover plate comprises an upper cover plate and a lower cover plate. The upper cover plate is provided with an upper cover through hole corresponding to the material placement position. The lower cover plate is provided with a lower cover through hole corresponding to the material placement position. The upper cover plate and the lower cover plate can be relatively moved in a set direction to reduce the through hole opening between the upper cover through hole and the lower cover through hole, so as to rectify the placement position of the material placed in the material placement position.

[0007] Further, according to one embodiment of the application, the deviation rectifying cover plate further comprises:

[0008] A cover plate connecting piece is arranged in the upper cover moving guide hole and the lower cover moving guide hole, so that the upper cover plate and the lower cover plate can be relatively moved along the length extension direction of the upper cover moving guide hole and the lower cover moving guide hole.

[0009] Further, according to one embodiment of the application, the cover plate connecting piece, the upper cover moving guide hole and the lower cover moving guide hole are respectively provided with four, and the four cover plate connecting pieces, the upper cover moving guide hole and the lower cover moving guide hole are arranged according to the distribution position of the four corners of the quadrilateral.

[0010] Further, according to one embodiment of the application, the deviation rectifying cover plate further comprises:

[0011] a guide column, the upper cover plate is provided with an upper cover deviation rectifying hole, the lower cover plate is provided with a lower cover deviation rectifying hole at the corresponding position of the upper cover plate, and the guide column is used for being inserted into the upper cover deviation rectifying hole and the lower cover deviation rectifying hole to relatively fix the position between the upper cover plate and the lower cover plate after the upper cover plate and the lower cover plate are relatively moved to the incoming material deviation rectifying position.

[0012] Further, according to one embodiment of the application, the upper cover plate is provided with an upper cover material discharging positioning hole, the lower cover plate is provided with a lower cover material discharging positioning hole at the corresponding position of the upper cover plate, and the guide column is further used for being inserted into the upper cover material discharging positioning hole and the lower cover material discharging positioning hole to relatively fix the position between the upper cover plate and the lower cover plate after the upper cover plate and the lower cover plate are relatively moved to the incoming material discharging position.

[0013] Further, according to one embodiment of the application, the guide column, the upper cover deviation rectifying hole and the lower cover deviation rectifying hole are respectively provided with two; the upper cover material discharging positioning hole and the lower cover material discharging positioning hole are respectively provided with two.

[0014] The two upper cover deviation rectifying holes, the two lower cover deviation rectifying holes, the two upper cover material discharging positioning holes and the two lower cover material discharging positioning holes are cross arranged, and are arranged according to the distribution position of the four corners of a quadrilateral.

[0015] Further, according to one embodiment of the application, the deviation rectifying cover plate further comprises:

[0016] an elastic clamping device, the elastic clamping device is fixedly connected between the upper cover plate, and the elastic clamping device is used for being clamped with the material box to relatively fix the deviation rectifying cover plate and the material box.

[0017] Further, according to one embodiment of the application, the elastic clamping device comprises:

[0018] a clamping bottom plate, the clamping bottom plate is fixedly connected between the upper cover plate;

[0019] a first clamping strip, one half of the rod part of the clamping bottom plate is provided with a first sliding groove, and the first clamping strip is movably arranged in the first sliding groove;

[0020] a second clamping strip, the other half of the rod part of the clamping bottom plate is provided with a second sliding groove, and the second clamping strip is movably arranged in the first sliding groove; the first clamping strip and the second clamping strip are used for being clamped with the material box after being moved away from the center position of the clamping bottom plate to relatively fix the deviation rectifying cover plate and the material box.

[0021] Further, according to one embodiment of the application, the elastic clamping device further comprises:

[0022] A mounting block is arranged at the center of the clamping base plate;

[0023] A first spring is arranged between the first clamping strip and the mounting block to provide a pushing force for the first clamping strip to move away from the center of the clamping base plate;

[0024] A second spring is arranged between the second clamping strip and the mounting block to provide a pushing force for the second clamping strip to move away from the center of the clamping base plate.

[0025] Further, according to an embodiment of the application, the elastic clamping device further comprises:

[0026] A third spring is arranged at the center of the clamping base plate, and one end of the third spring is arranged in a spring mounting groove;

[0027] A top block is fixedly connected to the other end of the third spring, and the third spring is used to provide an upward pushing force for the top block; a first recess and a second recess are arranged above the top block; a first pull hook is arranged at the end of the first clamping strip close to the center of the clamping base plate; the first pull hook is used to be hooked with the first recess when the first clamping strip compresses the first spring; a second pull hook is arranged at the end of the second clamping strip close to the center of the clamping base plate; the second pull hook is used to be hooked with the second recess when the second clamping strip compresses the first spring.

[0028] A clamping pressing piece is arranged in the mounting block and above the top block, and the clamping pressing piece is used to provide a downward pressing force for the top block under the action of an external force to control the unhooking between the first pull hook, the second pull hook and the top block.

[0029] The material deviation correcting device provided by the embodiment of the application comprises one or more material placing positions arranged in a material box; a deviation correcting cover plate is arranged in the material box, the deviation correcting cover plate comprises an upper cover plate and a lower cover plate, the upper cover plate is provided with an upper cover through hole at a position corresponding to the material placing position, the lower cover plate is provided with a lower cover through hole at a position corresponding to the material placing position, and the upper cover plate and the lower cover plate are relatively movable in a set direction to reduce the opening of the through hole between the upper cover through hole and the lower cover through hole, so as to correct the deviation of the material placed in the material placing position. In this way, the materials in each material placing position are in a vertical or consistent direction, so that the mechanical hand can simultaneously grasp each material in the material box. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1A structure schematic view of a material rectification device provided by the embodiment of the present application;

[0031] Figure 2 A structure schematic view of a rectification cover plate provided by the embodiment of the present application;

[0032] Figure 3 A structure schematic view of a rectification cover plate provided by the embodiment of the present application; Figure 2 A structure schematic view of a rectification cover plate provided by the embodiment of the present application;

[0033] Figure 4 A structure schematic view of a rectification cover plate provided by the embodiment of the present application; Figure 2 A structure schematic view of a rectification cover plate provided by the embodiment of the present application;

[0034] Figure 5 A structure schematic view of a material rectification device provided by the embodiment of the present application;

[0035] Figure 6 A structure schematic view of a material rectification device provided by the embodiment of the present application; Figure 5 A structure schematic view of a material rectification device provided by the embodiment of the present application;

[0036] Figure 7 A structure schematic view of a material rectification device provided by the embodiment of the present application;

[0037] Figure 8 A structure schematic view of a material rectification device provided by the embodiment of the present application.

[0038] Reference signs:

[0039] A material box 10;

[0040] A material placing position 101;

[0041] A rectification cover plate 20;

[0042] An upper cover plate 201;

[0043] An upper cover through hole 2011;

[0044] An upper cover moving guide hole 2012;

[0045] An upper cover rectification hole 2013;

[0046] An upper cover material placing positioning hole 2014;

[0047] A lower cover plate 202;

[0048] A lower cover through hole 2021;

[0049] A lower cover moving guide hole 2022;

[0050] A lower cover rectification hole 2023;

[0051] A lower cover material placing positioning hole 2024;

[0052] A cover plate connecting piece 203;

[0053] guide post 204;

[0054] elastic clamping device 205;

[0055] clamping bottom plate 2051;

[0056] first sliding groove 20511;

[0057] second sliding groove 20512;

[0058] spring mounting groove 20513;

[0059] first clamping strip 2052;

[0060] first pull hook 20521;

[0061] first abutting block 20522;

[0062] first push block 20523;

[0063] second clamping strip 2053;

[0064] second pull hook 20531;

[0065] second abutting block 20532;

[0066] second push block 20533;

[0067] mounting block 2054;

[0068] top block mounting groove 20541;

[0069] first pull hook groove 20542;

[0070] second pull hook groove 20543;

[0071] first spring 2055;

[0072] second spring 2056;

[0073] third spring 2057;

[0074] top block 2058;

[0075] first groove 20581;

[0076] second groove 20582;

[0077] clamping pressing piece 2059;

[0078] pull handle 206;

[0079] incoming material 30.

[0080] The objectives, functional features and advantages of the present application will be further illustrated in conjunction with the embodiments with reference to the accompanying drawings. DETAILED DESCRIPTION

[0081] In order to enable persons skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings. Unless otherwise defined, all the technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing the specific embodiments and are not intended to limit the present application.

[0082] Reference herein to "embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. It is expressly understood that the embodiments described herein are combinable.

[0083] With reference to Figures 1 to 6 The embodiments of the present application provide a material 30 deviation correcting device, which comprises a material box 10 and a deviation correcting cover plate 20. The material box 10 is internally provided with one or more material placing positions 101. The deviation correcting cover plate 20 is arranged in the material box 10. The deviation correcting cover plate 20 comprises an upper cover plate 201 and a lower cover plate 202. The upper cover plate 201 is provided with upper cover through holes 2011 corresponding to the material placing positions 101. The lower cover plate 202 is provided with lower cover through holes 2021 corresponding to the material placing positions 101. The upper cover plate 201 and the lower cover plate 202 are relatively movable in a set direction to reduce the through hole opening between the upper cover through holes 2011 and the lower cover through holes 2021, thereby correcting the deviation of the placing position of the material 30 placed in the material placing positions 101. Specifically, as shown in Figure 1As shown in the figure, the deviation rectifying cover plate 20 is arranged above the inside of the material box 10. When placing the material 30, the deviation rectifying cover plate is removed first, and the material 30 is placed into the material placing position 101 of the material box 10. One of the material placing positions 101 places one material 30. In order to facilitate the placement of the material 30, the size of the material placing position 101 is larger than that of the material 30. For example, the material 30 can be a strip-shaped material. After the material 30 is placed into the material placing position 101, the material 30 will have a certain inclination. The inclined materials 30 can have different inclination directions, which makes it inconvenient for the robot to grab. Therefore, in order to make the robot more accurately grab the material 30, the deviation rectifying cover plate 20 is needed to rectify the material 30, so as to ensure that the material 30 is in a vertical state. After the material 30 is placed into the material box 10, the through-hole opening of the deviation rectifying cover plate 20 is adjusted to the maximum range. Then the material 30 is placed into the material box 10. Each of the materials 30 extends from the through-hole opening. Then the relative movement between the upper cover plate 201 and the lower cover plate 202 is controlled to move in a set direction, so as to reduce the through-hole opening between the upper cover through-hole 2011 and the lower cover through-hole 2021. When the size of the through-hole opening is reduced to the size of the periphery of the material 30, the material 30 placed in the material placing position 101 is rectified in the placement position, so that the materials 30 in each material placing position 101 are in a vertical or consistent direction, thereby facilitating the robot to grab all the materials 30 in the material box 10 at the same time.

[0084] Referring to Figure 2 , Figure 3 , Figure 4 and Figure 6 , the deviation rectifying cover plate 20 further comprises a cover plate connecting piece 203. The upper cover plate 201 is provided with an upper cover moving guide hole 2012, and the lower cover plate 202 is provided with a lower cover moving guide hole 2022 corresponding to the upper cover plate 201. The cover plate connecting piece 203 is arranged in the upper cover moving guide hole 2012 and the lower cover moving guide hole 2022, so that the upper cover plate 201 and the lower cover plate 202 can move relative to each other along the length extension direction of the upper cover moving guide hole 2012 and the lower cover moving guide hole 2022. Figure 3 and Figure 6 As shown in the figure, the upper cover moving guide hole 2012 and the lower cover moving guide hole 2022 are respectively long strip-shaped through holes. As shown in the figure, Figure 6As shown in the figure, the cover plate connecting piece 203 is a stud structure, which is arranged in the upper cover moving guide hole 2012 and the lower cover moving guide hole 2022. In this way, on the one hand, the upper cover plate 201 and the lower cover plate 202 can be arranged as a whole. On the other hand, since the upper cover moving guide hole 2012 and the lower cover moving guide hole 2022 are long strip-shaped through holes, the upper cover plate 201 and the lower cover plate 202 can be relatively moved along the length extension direction of the upper cover moving guide hole 2012 and the lower cover moving guide hole 2022, so that the size of the through hole opening between the upper cover through hole 2011 and the lower cover through hole 2021 can be adjusted. In an embodiment of the present application, the upper cover through hole 2011 and the lower cover through hole 2021 can be square or rectangular structures respectively. The length extension direction of the upper cover moving guide hole 2012 and the lower cover moving guide hole 2022 is parallel to the diagonal direction of the upper cover moving guide hole 2012 and the lower cover moving guide hole 2022. In this way, when the upper cover plate 201 and the lower cover plate 202 are relatively moved, they can be moved along the direction parallel to the diagonal direction of the upper cover moving guide hole 2012 and the lower cover moving guide hole 2022. In this way, the size of the through hole opening between the upper cover through hole 2011 and the lower cover through hole 2021 can be adjusted. As shown in the figure, Figure 2 and Figure 5 As shown in the figure, the cover plate connecting piece 203, the upper cover moving guide hole 2012 and the lower cover moving guide hole 2022 are respectively provided with four, and the four cover plate connecting pieces 203, the upper cover moving guide hole 2012 and the lower cover moving guide hole 2022 are arranged according to the distribution position of the four corners of a quadrilateral. Moreover, the length extension directions of the four upper cover moving guide holes 2012 and the four lower cover moving guide holes 2022 are parallel. In this way, the upper cover plate 201 and the lower cover plate 202 can be relatively moved along the length extension directions of the upper cover moving guide hole 2012 and the lower cover moving guide hole 2022. At the same time, the connection of the upper cover plate 201 and the lower cover plate 202 is more reliable.

[0085] Referring to Figure 3 and Figure 6 , the deviation rectifying cover plate 20 further comprises a guide column 204, the upper cover plate 201 is provided with an upper cover deviation rectifying hole 2013, the lower cover plate 202 is provided with a lower cover deviation rectifying hole 2023 at the corresponding position of the upper cover plate 201, and the guide column 204 is used for being inserted into the upper cover deviation rectifying hole 2013 and the lower cover deviation rectifying hole 2023, so as to relatively fix the positions between the upper cover plate 201 and the lower cover plate 202 after the upper cover plate 201 and the lower cover plate 202 are relatively moved to the deviation rectifying position of the material 30. As shown in the figure, Figure 3 and Figure 6As shown, the guide post 204 can be a pointed structure, and the upper cover correction hole 2013 and the lower cover correction hole 2023 can each be a round hole. After the upper cover plate 201 and the lower cover plate 202 move relative to each other to the correction position of the incoming material 30, the through hole between the upper cover through hole 2011 and the lower cover through hole 2021 is in its minimum state, thereby correcting the incoming material 30. The upper cover correction hole 2013 and the lower cover correction hole 2023 are aligned. At this time, the guide post 204 can be inserted into the through hole formed by the upper cover correction hole 2013 and the lower cover correction hole 2023. In this way, the relative positions of the upper cover plate 201 and the lower cover plate 202 can be fixed, and the upper cover plate 201 and the lower cover plate 202 will no longer move relative to each other. This ensures that after the incoming material 30 is corrected, it remains in a vertical state, waiting for the robot arm to grasp the incoming material 30. To prevent the incoming material 30 from tilting again due to the relative movement of the upper cover plate 201 and the lower cover plate 202 after the incoming material 30 has been corrected.

[0086] See Figure 4 and Figure 6 The upper cover plate 201 is provided with an upper cover material feeding positioning hole 2014, and the lower cover plate 202 is provided with a lower cover material feeding positioning hole 2024 corresponding to the upper cover plate 201. The guide post 204 is also used to insert into the upper cover material feeding positioning hole 2014 and the lower cover material feeding positioning hole 2024, so as to fix the relative position between the upper cover plate 201 and the lower cover plate 202 after the upper cover plate 201 and the lower cover plate 202 have moved relative to each other to the material feeding position of the incoming material 30. Figure 4 and Figure 6 As shown, the upper cover material feeding positioning hole 2014 and the lower cover material feeding positioning hole 2024 can both be circular holes. When the upper cover plate 201 and the lower cover plate 202 move relative to each other to the material feeding position of the incoming material 30, the through hole between the upper cover through hole 2011 and the lower cover through hole 2021 is in its maximum state, thus allowing the incoming material 30 to pass through more easily. The upper cover material feeding positioning hole 2014 and the lower cover material feeding positioning hole 2024 are aligned. At this time, the guide post 204 can be inserted into the through hole formed by the upper cover material feeding positioning hole 2014 and the lower cover material feeding positioning hole 2024. In this way, the relative positions of the upper cover plate 201 and the lower cover plate 202 can be fixed, and the upper cover plate 201 and the lower cover plate 202 will no longer move relative to each other. At this time, the correction cover plate 20 can be pressed into the material box 10. Each incoming material 30 can pass through the through hole formed by the upper cover's material placement positioning hole 2014 and the lower cover's material placement positioning hole 2024. Next, the guide post 204 can be pulled out, and the upper cover plate 201 and lower cover plate 202 can be moved relative to each other to correct the material 30's deviation. After correction, the guide post 204 is inserted into the through hole formed by the upper cover's correction hole 2013 and the lower cover's correction hole 2023. The upper cover plate 201 and lower cover plate 202 are then fixed relative to each other again. Figure 2 andFigure 5 As shown in

[0087] Referring to Figure 1 and Figure 5 , the deviation rectifying cover plate 20 further comprises an elastic clamping device 205, which is fixedly connected between the upper cover plate 201 and the lower cover plate 202, and is used for clamping the material box 10 to fix the relative installation between the deviation rectifying cover plate 20 and the material box 10. Figure 1 and Figure 5 As shown in

[0088] Referring to Figure 7 and Figure 8 , the elastic clamping device 205 comprises a clamping bottom plate 2051, a first clamping strip 2052 and a second clamping strip 2053, the clamping bottom plate 2051 is fixedly connected between the upper cover plate 201 and the lower cover plate 202, one half of the clamping bottom plate 2051 is provided with a first sliding groove 20511, the first clamping strip 2052 is movably arranged in the first sliding groove 20511, the other half of the clamping bottom plate 2051 is provided with a second sliding groove 20512, the second clamping strip 2053 is movably arranged in the first sliding groove 20511, and the first clamping strip 2052 and the second clamping strip 2053 are used for moving away from the center of the clamping bottom plate 2051 to be clamped with the material box 10 to fix the relative installation between the deviation rectifying cover plate 20 and the material box 10. Figure 7 and Figure 8As shown, the ends of the first locking strip 2052 and the second locking strip 2053 are respectively provided with an upwardly protruding first abutment block 20522 and abutment block 20532. Since the first locking strip 2052 and the second locking strip 2053 move to both sides along the sliding groove of the locking base plate 2051, when the first abutment block 20522 and the second abutment block 20532 move to the guardrail of the material box 10, they can abut against the upper guardrail of the material box 10. The upper guardrail of the material box 10 can provide a downward force to the first locking strip 2052 and the second locking strip 2053, thereby causing the correction cover plate 20 to be locked and fixed to the material box 10.

[0089] See Figure 7 and Figure 8 The elastic clamping device 205 further includes: a mounting block 2054, a first spring 2055, and a second spring 2056. The mounting block 2054 is disposed at the middle position of the clamping base plate 2051. The first spring 2055 is disposed between the first clamping strip 2052 and the mounting block 2054 to provide a thrust for the first clamping strip 2052 to move away from the center position of the clamping base plate 2051. The second spring 2056 is disposed between the second clamping strip 2053 and the mounting block 2054 to provide a thrust for the second clamping strip 2053 to move away from the center position of the clamping base plate 2051. (See figure) Figure 7 and Figure 8 As shown, the first spring 2055 and the second spring 2056 provide thrust to the first locking strip 2052 and the second locking strip 2053 respectively, allowing the first locking strip 2052 and the second locking strip 2053 to automatically move closer to the guardrail of the material bin 10, and finally stably position the first abutment block 20522 and the second abutment block 20532 below the upper guardrail of the material bin 10. This prevents the first locking strip 2052 and the second locking strip 2053 from moving away from the guardrail of the material bin 10, which could cause the first abutment block 20522 and the second abutment block 20532 to detach from the upper guardrail of the material bin 10.

[0090] See Figure 7 and Figure 8, the elastic clamping device 205 further comprises a third spring 2057, a top block 2058 and a clamping presser 2059, the clamping bottom plate is provided with a spring mounting groove 20513 at the center position, one end of the third spring 2057 is mounted in the spring mounting groove 20513; the bottom of the top block 2058 is fixedly connected with the other end of the third spring 2057, the third spring 2057 is used for providing upward thrust for the top block 2058, the top block 2058 is provided with a first recess 20581 and a second recess 20582 above respectively; the end of the first clamping strip 2052 close to the center position of the clamping bottom plate 2051 is provided with a first pull hook 20521; the first pull hook 20521 is used for being hooked with the first recess 20581 when the first clamping strip 2052 compresses the first spring 2055; the end of the second clamping strip 2053 close to the center position of the clamping bottom plate 2051 is provided with a second pull hook 20531; the second pull hook 20531 is used for being hooked with the second recess 20582 when the second clamping strip 2053 compresses the first spring 2055; the clamping presser 2059 is mounted in the mounting block 2054 and located above the top block 2058, the clamping presser 2059 is used for providing downward pressing force for the top block 2058 under the action of external force, so as to control the unhooking between the first pull hook 20521, the second pull hook 20531 and the top block 2058. Figure 7 and Figure 8As shown in the figure, the first clamping strip 2052 and the second clamping strip 2053 are respectively provided with a first push block 20523 and a second push block 20533. When the deviation cover plate 20 needs to be taken out of the magazine 10, the first push block 20523 and the second push block 20533 can compress the first spring 2055 and the second spring 2056 under the action of an external force, so that the first clamping strip 2052 and the second clamping strip 2053 move towards the mounting block 2054 respectively. In this way, the first abutting block 20522 and the second abutting block 20532 are separated from the upper fence of the magazine 10. Since the mounting block 2054 is respectively provided with a first pull hook groove 20542 and a second pull hook groove 20543 corresponding to the first clamping strip 2052 and the second clamping strip 2053, the first pull hook groove 20542 and the second pull hook groove 20543 are respectively communicated with the first groove 20581 and the second groove 20582 on the top block 2058. After the first pull hook 20521 and the second pull hook 20531 are inserted into the mounting block 2054, the first groove 20581 and the second groove 20582 can be hooked with each other respectively, so that the first spring 2055 and the second spring 2056 can be in a compressed state. In this way, the deviation cover plate 20 can be taken out of the magazine 10. When the deviation cover plate 20 needs to be clamped with the magazine 10 again, the clamping pressing piece 2059 can be pressed to compress the third spring 2057, so that the top block 2058 moves downward. The first pull hook 20521 and the second pull hook 20531 can be separated from the first groove 20581 and the second groove 20582 respectively, and move towards the fence of the magazine 10 under the action of the first spring 2055 and the second spring 2056, and finally stably set the first abutting block 20522 and the second abutting block 20532 at a position below the upper fence of the magazine 10, so as to lock the deviation cover plate 20 with the magazine 10.

[0091] The above is only an embodiment of the present application, but does not limit the patent scope of the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or equivalently replace part of the technical features. Any equivalent structure made by referring to the content of the specification and drawings, directly or indirectly used in other related technical fields, is also within the scope of the patent protection of the present application.

[0092] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0093] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary, and should not be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application without departing from the principles and spirit of the present application.

Claims

1. A material incoming deviation rectifying device, characterized in that, include: The material bin has one or more material placement positions. A correction cover plate is disposed inside the material box. The correction cover plate includes an upper cover plate and a lower cover plate. The upper cover plate has an upper cover through hole corresponding to the material placement position, and the lower cover plate has a lower cover through hole corresponding to the material placement position. The upper cover plate and the lower cover plate can move relative to each other in a set direction to reduce the opening of the through hole between the upper cover through hole and the lower cover through hole, thereby correcting the placement position of the incoming material placed in the material placement position. The correction cover plate also includes a cover plate connector. The upper cover plate is provided with an upper cover moving guide hole, and the lower cover plate is provided with a lower cover moving guide hole at a corresponding position to the upper cover plate. The cover plate connector is installed in the upper cover moving guide hole and the lower cover moving guide hole so that the upper cover plate and the lower cover plate can move relative to each other along the length extension direction of the upper cover moving guide hole and the lower cover moving guide hole. The correction cover plate also includes a guide post. The upper cover plate is provided with an upper cover correction hole, and the lower cover plate is provided with a lower cover correction hole at a position corresponding to the upper cover plate. The guide post is used to be inserted into the upper cover correction hole and the lower cover correction hole to fix the relative position between the upper cover plate and the lower cover plate after the upper cover plate and the lower cover plate have moved relative to each other to the incoming material correction position. The upper cover plate is provided with an upper cover material feeding positioning hole, and the lower cover plate is provided with a lower cover material feeding positioning hole at the corresponding position of the upper cover plate. The guide post is also used to be inserted into the upper cover material feeding positioning hole and the lower cover material feeding positioning hole, so as to fix the relative position between the upper cover plate and the lower cover plate after the upper cover plate and the lower cover plate are moved relative to each other to the material feeding position. The correction cover plate also includes an elastic clamping device, which is fixedly connected to the upper cover plate. The elastic clamping device is used to clamp the correction cover plate to the material box to fix the correction cover plate to the material box.

2. The incoming material deviation rectifying device according to claim 1, characterized in that, The cover plate connector, the upper cover moving guide hole, and the lower cover moving guide hole are each provided in four parts, and the four cover plate connectors, the upper cover moving guide holes, and the lower cover moving guide holes are arranged in the distribution position of the four corners of a quadrilateral.

3. The incoming material deviation rectifying device according to claim 1, wherein The guide post, the upper cover correction hole, and the lower cover correction hole are each provided in two forms; the upper cover material feeding positioning hole and the lower cover material feeding positioning hole are each provided in two forms. The two upper cover correction holes and the lower cover correction holes are arranged intersectingly with the two upper cover material feeding positioning holes and the lower cover material feeding positioning holes, and are arranged according to the distribution positions of the four corners of a quadrilateral.

4. The incoming material deviation rectifying device according to claim 1, wherein The elastic clamping device includes: The base plate is clamped, and the base plate is fixedly connected to the top cover plate; The first locking bar is provided with a first sliding groove in the half-rod portion of the locking base plate, and the first locking bar is movably disposed in the first sliding groove; The second locking bar is provided with a second sliding groove on the other half of the locking base plate. The second locking bar is movably disposed in the second sliding groove. The first locking bar and the second locking bar are used to move away from the center position of the locking base plate and lock together with the material box to fix the correction cover plate and the material box relative to each other.

5. The incoming material deviation rectifying device according to claim 4, characterized in that, The elastic clamping device also includes: The mounting block is arranged at the center of the clamping base plate; The first spring is arranged between the first clamping strip and the mounting block to provide a pushing force for the first clamping strip to move away from the center of the clamping base plate; The second spring is arranged between the second clamping strip and the mounting block to provide a pushing force for the second clamping strip to move away from the center of the clamping base plate.

6. The incoming material deviation rectifying device according to claim 5, characterized in that, The elastic clamping device further comprises: The third spring is arranged at the center of the clamping base plate and has one end arranged in the spring mounting groove; The top block is arranged above the third spring and has a first groove and a second groove arranged above it; the first clamping strip has a first pull hook arranged at the end close to the center of the clamping base plate; the first pull hook is used to hook with the first groove when the first clamping strip compresses the first spring; the second clamping strip has a second pull hook arranged at the end close to the center of the clamping base plate; the second pull hook is used to hook with the second groove when the second clamping strip compresses the second spring; The clamping pressing piece is arranged in the mounting block and above the top block; the clamping pressing piece is used to provide a downward pressing force for the top block under the action of an external force to control the unhooking between the first pull hook, the second pull hook and the top block.

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