Edge piece taking device and squaring machine

Abstract

The utility model provides an edge skin taking device and a squaring machine. The edge skin taking device comprises a moving assembly and a clamping assembly; the moving assembly is connected with the clamping assembly, and the moving assembly can drive the clamping assembly to move in a space rectangular coordinate system so that the clamping assembly can move to a first preset position; the clamping assembly comprises a fourth driving part and a clamping part; the clamping part is connected with the fourth driving part, and the fourth driving part can drive the clamping part to be opened or closed so that the edge leather can be clamped. According to the device, the moving assembly is used for driving and moving the clamping part, the clamping part is used for clamping the edge leather and transferring the edge leather, people do not need to enter the device in the whole process, and therefore the problem that people are scratched does not exist, and operation in the whole process is safer; in addition, personnel configuration is reduced, the flaw piece taking and placing work needing multiple operators originally can be completed by one person through the flaw piece taking device, and the labor cost is reduced; in addition, the working efficiency is improved, and the whole production process is more efficient and stable.

Description

Technical Field

[0001] This application relates to a technical field for crystal preparation, and more particularly to an edge-removing device and a square root extractor. Background Technology

[0002] After the squaring machine completes the processing operation, it will produce edge scraps. The current standard procedure for handling edge scraps is for the operator to enter the equipment to remove them and then place them in a special edge scrap recycling box.

[0003] However, the above method has the following drawbacks: (1) Because the equipment has sharp edges or debris that has not been cleaned, the operator may accidentally scratch the skin of the arm during the above operation. (2) Because the edge skin itself is heavy and irregular in shape, if the operator does not hold it firmly during the removal and handling process, the edge skin will fall down and hit the operator or other people nearby, causing unpredictable injuries.

[0004] Therefore, there is an urgent need for edge-removing devices and squaring machines to solve the technical problems existing in the current technology to a certain extent. Utility Model Content

[0005] The purpose of this application is to provide an edge-removing device and a squaring machine, which to a certain extent eliminates the risk of personnel safety accidents and reduces the number of production personnel required; it not only reduces labor costs but also improves production efficiency, making the entire production process more efficient, stable and safe.

[0006] This application provides a device for removing edge skins, which can clamp the edge skins produced after the squaring machine operation from a first preset position to a second preset position; the device for removing edge skins includes a moving component and a clamping component;

[0007] The moving component is connected to the clamping component, and the moving component can drive the clamping component to move in a spatial rectangular coordinate system so that the clamping component moves to the first preset position;

[0008] The clamping assembly includes a fourth driving part and a clamping part; the clamping part is connected to the fourth driving part, and the fourth driving part can drive the clamping part to open or close so as to clamp or release the edge leather.

[0009] In the above technical solution, the moving component further includes a first-direction moving component, a second-direction moving component, and a third-direction moving component connected to the clamping component;

[0010] The first directional moving component includes a support portion, a first guide rail portion, and a first driving portion; the support portion supports the first guide rail portion away from the first preset position by a preset distance; the first guide rail portion extends along a first direction, and the first driving portion can drive the second directional moving component, the third directional moving component, and the clamping component to move along the first direction;

[0011] The second directional moving component includes a second guide rail portion and a second driving portion; the second guide rail portion extends along a second direction, and the second driving portion is capable of driving the third directional component and the clamping component to move along the second direction;

[0012] The third-direction moving component includes a third guide rail and a third drive unit. The third guide rail extends along the third direction, and the output end of the third drive unit is connected to the third guide rail and can drive the third guide rail to move along the third direction.

[0013] In the above technical solution, the first directional moving component further includes a column that can serve as a support, a main crossbeam that can serve as a first guide rail, and a first motor that can serve as a first driving component; there are at least two columns, which are arranged at intervals along the first direction; the main crossbeam is supported by multiple columns and is provided with a first rack; the first motor is connected to the second directional moving component, and a first gear disk that can rotate on the first rack is provided on the output shaft of the first motor; when the first motor is started, the first gear disk moves on the first rack to make the second directional moving component move along the first direction;

[0014] The second directional moving component includes a sub-beam that can serve as the second guide rail and a second motor that can serve as the second drive unit; a second rack is provided on the sub-beam, the second motor is connected to the third directional moving component, and a second gear disk that can rotate on the second rack is provided on the output shaft of the second motor; when the second motor is started, the second gear disk moves on the second rack to make the third directional moving component move along the two directions;

[0015] The third-direction moving component includes a guide rod that can serve as the third guide rail and a third motor that can serve as the third drive unit; a third rack is provided on the guide rod, and one end of the guide rod facing the first preset position is connected to the clamping component; the output shaft of the third motor is provided with a third gear disk that can rotate on the third rack; when the third motor is started, the third gear disk moves on the third rack to make the clamping component move in the three directions.

[0016] In the above technical solution, the clamping assembly further includes a connecting plate, a first driving cylinder that can serve as the fourth driving part, and a clamping plate that can serve as the clamping part.

[0017] The connecting plate is disposed at one end of the guide rod facing the first preset position; two clamping plates are provided, and the two clamping plates are arranged at intervals along the second direction on the connecting plate;

[0018] The first drive cylinder drives at least one of the clamps to move along the second direction, so that both clamps open or close.

[0019] In the above technical solution, the edge-removing device further includes a rotating component;

[0020] The rotating assembly has a fifth driving part and a rotating part connected to the fifth driving part;

[0021] The rotating part is disposed between the guide rod and the connecting plate, and the rotating part is fixedly connected to the connecting plate; the fifth driving part can drive the rotating part to rotate in order to drive the clamping assembly to rotate.

[0022] In the above technical solution, the rotating assembly further includes a second driving cylinder that can serve as the fifth driving part and a rotating disk that can serve as the rotating part;

[0023] The rotating disk is disposed between the guide rod and the connecting plate and is connected to the connecting plate by bolts;

[0024] The second drive cylinder can drive the rotary disk to rotate, thereby driving the clamping assembly to rotate.

[0025] In the above technical solution, the edge-removing device further includes a support frame;

[0026] The support frame is disposed within the area enclosed by the column and the secondary crossbeam, and the first preset position is formed within the support frame. Further, in the above technical solution, the edge-removing device also includes a safety net;

[0027] The safety net is installed between two adjacent columns; the safety net is used to isolate the first preset position at the extension direction of the sub-beam from the outside.

[0028] In the above technical solution, the edge-removing device further includes a safety light curtain; the safety light curtain is disposed at one end of the main crossbeam along its length and on the side opposite to the secondary crossbeam;

[0029] The safety light curtain is electrically connected to the first drive cylinder, the second drive cylinder, the first motor, the second motor, and the third motor, respectively.

[0030] The safety light grid includes a transmitter and a receiver. The receiver is able to receive the infrared beam emitted by the transmitter so that the safety light grid forms a protective light grid. When the protective light grid is blocked, the transmitter can send a stop signal to the first drive cylinder, the second drive cylinder, the first motor, the second motor and the third motor respectively.

[0031] This application also provides a squaring machine, including the above-mentioned edge-removing device.

[0032] Compared with the prior art, this application has the following beneficial effects:

[0033] This application provides a device for removing edge skins, which can clamp the edge skins produced after the squaring machine operation from a first preset position to a second preset position; the device for removing edge skins includes a moving component and a clamping component;

[0034] The moving component is connected to the clamping component, and the moving component can drive the clamping component to move in a spatial rectangular coordinate system so that the clamping component moves to the first preset position;

[0035] The clamping assembly includes a fourth driving part and a clamping part; the clamping part is connected to the fourth driving part, and the fourth driving part can drive the clamping part to open or close so as to clamp the edge skin.

[0036] In summary, this application utilizes a moving component to drive a moving clamping part, which clamps and transfers the edge skin. The entire process does not require personnel to enter the equipment, thus eliminating the risk of injury and making the operation safer. Furthermore, it reduces personnel requirements; the edge skin handling work, which previously required multiple operators, can now be completed by a single person using the edge skin handling device, reducing labor costs. Additionally, it improves work efficiency, making the entire production process more efficient and stable.

[0037] This application also provides a squaring machine, including the aforementioned edge-removing device. Therefore, it possesses all the beneficial effects of the edge-removing device, which will not be specifically described here. Attached Figure Description

[0038] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0039] Figure 1 A side view of the edge-removing device provided in this application from a first perspective;

[0040] Figure 2 A side view of the edge-removing device provided in this application from a second perspective;

[0041] Figure 3 A top view of the edge-removing device provided in this application from a third-person perspective;

[0042] Figure 4 A schematic diagram of the edge-removing device provided in this application from a first-view perspective;

[0043] Figure 5 A schematic diagram of the edge-removing device provided in this application from a second perspective;

[0044] Figure 6 A schematic diagram of the clamping component and rotating component in the edge-removing device provided in this application.

[0045] Reference numerals: 1-First direction moving component; 2-Second direction moving component; 3-Third direction moving component; 4-First direction; 5-Second direction; 6-Third direction; 7-First column; 8-Main crossbeam; 9-Second column; 10-First rack; 11-Secondary crossbeam; 12-Second rack; 14-Guide rod; 15-Third rack; 16-Connecting plate; 18-First clamping plate; 19-Second clamping plate; 21-Rotating disk; 22-Bearing frame; 24-Safety net; 25-Safety light curtain; 26-Transmitting part; 27-Receiving part; 28-Electrical control box; 29-Clamping component; 30-First beam; 31-Second beam; 32-Third beam; 33-Main beam. Detailed Implementation

[0046] The following detailed embodiments are provided to help the reader gain a comprehensive understanding of the methods, apparatus, and / or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and / or systems described herein will be apparent after understanding the disclosure of this application. For example, the order of operations described herein is merely illustrative and is not limited to the order set forth herein; changes that will be apparent after understanding the disclosure of this application are possible, except for operations that must occur in a specific order. Furthermore, for clarity and brevity, descriptions of features known in the art may be omitted.

[0047] The features described herein may be implemented in different forms and should not be construed as being limited to the examples described herein. Rather, the examples described herein have been provided merely to illustrate some of the many feasible ways of implementing the methods, apparatus, and / or systems described herein that will be apparent upon understanding the disclosure of this application.

[0048] Throughout the specification, when an element (such as a layer, region, or substrate) is described as being "on" another element, "connected to" another element, "bonded to" another element, "on" another element, or "covering" another element, it may be directly "on" another element, "connected to" another element, "bonded to" another element, "on" another element, or "covering" another element, or there may be one or more other elements in between. In contrast, when an element is described as being "directly on" another element, "directly connected to" another element, "directly bonded to" another element, "directly on" another element, or "directly covering" another element, there may be no other elements in between.

[0049] As used herein, the term “and / or” includes any one of the relevant items listed and any combination of any two or more items.

[0050] Although terms such as “first,” “second,” and “third” may be used herein to describe individual components, assemblies, regions, layers, or parts, these components, assemblies, regions, layers, or parts are not limited by these terms. Rather, these terms are used only to distinguish one component, assembly, region, layer, or part from another. Therefore, without departing from the teachings of the examples described herein, the first component, assembly, region, layer, or part referred to as the second component, assembly, region, layer, or part may also be referred to as the second component, assembly, region, layer, or part.

[0051] For ease of description, spatial relation terms such as “above,” “upper,” “below,” and “lower” are used herein to describe the relationship between one element and another, as shown in the accompanying drawings. Such spatial relation terms are intended to include not only the orientation depicted in the drawings but also different orientations of the device during use or operation. For example, if the device in the drawings is flipped, an element described as being “above” or “upper” relative to another element will subsequently be “below” or “lower” relative to that other element. Therefore, the term “above” includes both “above” and “below” orientations depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relation terms used herein will be interpreted accordingly.

[0052] The terminology used herein is for the purpose of describing various examples only and is not intended to limit this disclosure. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms “comprising,” “including,” and “having” enumerate the stated features, quantities, operations, components, elements, and / or combinations thereof, but do not exclude the presence or addition of one or more other features, quantities, operations, components, elements, and / or combinations thereof.

[0053] Variations in the shapes shown in the accompanying drawings may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the accompanying drawings, but include changes in shape that may occur during manufacturing.

[0054] The features of the examples described herein can be combined in various ways that will be apparent upon understanding the disclosure of this application. Furthermore, although the examples described herein have a wide variety of constructions, other constructions are possible, as will be apparent upon understanding the disclosure of this application.

[0055] Example 1

[0056] This application provides an edge-removing device that can automatically remove edge skins. Specifically, it can automatically remove edge skins based on their position. In actual use, each squaring machine is equipped with one edge-removing device. Compared to the existing manual removal method, this application eliminates the need for operators to enter the equipment, thus preventing operator injuries. Furthermore, it reduces personnel requirements; the edge-removing work that previously required multiple operators can now be completed by a single person using the edge-removing device, reducing labor costs. Additionally, it improves work efficiency, making the entire production process more efficient, stable, and safe. The specific structure of this edge-removing device is as follows:

[0057] Combination Figures 1-6As shown, the edge-removing device can pick up the edge produced by the squaring machine from a first preset position to a second preset position, that is, it can move the edge from one place to another.

[0058] The edge-removing device includes a moving component and a clamping component 29.

[0059] Specifically, the moving component is connected to the clamping component 29, and the moving component can drive the clamping component 29 to move in a spatial rectangular coordinate system so that the clamping component 29 moves to a first preset position.

[0060] Specifically, the clamping assembly 29 includes a fourth driving part and a clamping part; the clamping part is connected to the fourth driving part, and the fourth driving part can drive the clamping part to open or close so as to clamp or release the edge skin.

[0061] In actual use, Step 1: The fourth driving unit drives the clamping part to open, so that the clamping part has a certain clamping space; Step 2: The moving component moves the clamping component 29 to the first preset position, so that the edge skin is located in the clamping space; Step 3: The fourth driving unit drives the clamping part to close; Step 5: The moving component drives the clamping part to move, so that the edge skin is transferred from the first preset position to the second preset position.

[0062] In summary, this application utilizes a moving component to drive a moving clamping part, which clamps and transfers the edge skin. The entire process does not require personnel to enter the equipment, thus eliminating the risk of injury and making the operation safer. Furthermore, it reduces personnel requirements; the edge skin handling work, which previously required multiple operators, can now be completed by a single person using the edge skin handling device, reducing labor costs. Additionally, it improves work efficiency, making the entire production process more efficient and stable.

[0063] In this embodiment, combined with Figures 1-5 As shown, the moving component includes a first-direction moving component 1, a second-direction moving component 2, and a third-direction moving component 3 connected to the clamping component 29;

[0064] Specifically, the first direction moving component 1 includes a support part, a first guide rail part, and a first driving part; the support part supports the first guide rail part away from the first preset position by a preset distance; the first guide rail part extends along the first direction 4, and the first driving part can drive the second direction moving component 2, the third direction moving component 3, and the clamping component 29 to move along the first direction 4.

[0065] Furthermore, the first directional moving component includes a column that serves as a support, a main crossbeam 8 that serves as a first guide rail, and a first motor that serves as a first drive unit. Two columns are provided: a first column 7 and a second column 9, arranged at intervals along a first direction. The main crossbeam 8 rests on the two columns and is equipped with a first rack 10. The first motor is connected to the second directional moving component 2, and a first geared disc that rotates on the first rack 10 is mounted on the output shaft of the first motor. That is, the rotation of the first geared disc on the first rack 10 drives the second directional moving component 5 to move along the first direction 4. When the first motor starts, the first geared disc moves on the first rack 10, causing the second directional moving component 2 to move along the first direction 4.

[0066] Specifically, the second direction moving component 2 includes a second guide rail and a second drive unit; the second guide rail extends along the second direction 5, and the second drive unit can drive the third direction component and the clamping component 29 to move along the second direction 5.

[0067] Furthermore, the second direction moving component 2 includes a sub-beam 11 that can serve as a second guide rail and a second motor that can serve as a second drive unit; a second rack 12 is provided on the sub-beam 11, the second motor is connected to the third direction moving component 3, and a second gear disk that can rotate on the second rack 12 is provided on the output shaft of the second motor; when the second motor is started, the second gear disk moves on the second rack 12 to make the three moving components move in two directions.

[0068] Specifically, the third-direction moving component 3 includes a third guide rail and a third drive unit. The third guide rail extends along the third direction 6, and the output end of the third drive unit is connected to the third guide rail and can drive the third guide rail to move along the third direction 6.

[0069] Furthermore, the third-direction moving component 3 includes a guide rod 14 that can serve as a third guide rail and a third motor that can serve as a third drive unit; a third rack 15 is provided on the guide rod 14, and one end of the guide rod 14 facing the first preset position is connected to the clamping component 29; the output shaft of the third motor is provided with a third gear disk that can rotate on the third rack 15; when the third motor is started, the third gear disk moves on the third rack 15 to make the clamping component 29 move in the three directions.

[0070] The first direction 4 refers to the length extension direction of the main crossbeam 8, the second direction 5 refers to the length extension direction of the secondary crossbeam 11, and the third direction 6 is the length extension direction of the guide rod 14. The first direction 4, the second direction 5, and the third direction 6 constitute a spatial rectangular coordinate system.

[0071] It is worth noting that the first drive motor, the second drive motor, and the third drive motor mentioned above are not shown in the figure. The use of a gear and rack combination is something that those skilled in the art can understand.

[0072] In this embodiment, combined with Figure 5 and Figure 6 As shown, the clamping assembly 29 includes a connecting plate 16, a first drive cylinder that can serve as a fourth drive unit, and a clamping plate that can serve as a clamping unit.

[0073] Specifically, the connecting plate 16 is disposed at one end of the guide rod 14 facing the first preset position; there are two clamping plates, namely the first clamping plate 18 and the second clamping plate 19, which are arranged at intervals along the second direction 5 on the connecting plate 16.

[0074] Specifically, the first driving cylinder is connected to the first clamping plate 18, or the first driving cylinder is connected to the second clamping plate 19, or the first driving cylinder is connected to both the first clamping plate 18 and the second clamping plate 19. The following will take the connection between the first driving cylinder and the first clamping plate 18 as an example for a more detailed explanation.

[0075] Furthermore, the first drive cylinder can drive the first clamping plate 18 to move along the second direction 5, that is, to move toward or away from the second clamping plate, so that the first clamping plate 18 and the second clamping plate 19 open or close.

[0076] Example 2

[0077] Combination Figure 6 As shown, the edge-removing device also includes a rotating assembly. The rotating assembly has a fifth drive unit and a rotating part connected to the fifth drive unit.

[0078] Specifically, the rotating part is disposed between the guide rod 14 and the connecting plate 16, and the rotating part is fixedly connected to the connecting plate 16; the fifth driving part can drive the rotating part to rotate so as to drive the clamping assembly 29 to rotate.

[0079] Furthermore, a bearing is provided between the guide rod 14 and the rotating part, so that the guide rod 14 does not rotate when the rotating part rotates.

[0080] In summary, under certain working conditions, the clamping component 29 may need to rotate. This application uses a rotating component to drive the clamping component 29 to rotate.

[0081] Furthermore, the rotating assembly includes a second drive cylinder that can serve as a fifth drive unit and a rotating disk 21 that can serve as a rotating unit. The rotating disk 21 is disposed between the guide rod 14 and the connecting plate 16 and is connected to the connecting plate 16 by bolts; the second drive cylinder drives the rotating disk 21 to rotate, thereby driving the clamping assembly 29 to rotate.

[0082] Example 3

[0083] This embodiment is a further improvement on Embodiment 1. Specifically, it combines... Figures 3-5 As shown, the edge-removing device also includes a support frame 22, which is used to support the edge.

[0084] Specifically, the support frame 22 is located within the area enclosed by the column and the secondary beam 11, and further, the support frame 22 is close to the ground; preferably, the support frame 22 is rectangular.

[0085] Specifically, the first preset position is formed in the support frame 22. That is, the first preset position can be the middle position of the support frame 22, or it can be one of the four edges of the support frame 22, or it can be the position between the edge and the center of the support frame 22.

[0086] Furthermore, the load-bearing frame 22 includes a first beam 30, a second beam 31, a third beam 32, and a main beam 33; the first beam 30, the second beam 31, and the third beam 32 extend along the first direction 4, and are spaced apart from each other along the second direction 5; the main beam 33 extends along the second direction 5 and is respectively connected to the end of the first beam 30 near the second direction moving component 2, the end of the second beam 31 near the second direction moving component 2, and the end of the third beam 32 near the second direction moving component 2.

[0087] Example 4

[0088] This embodiment is a further improvement on Embodiment 1. Specifically, Figure 2 , Figure 4 as well as Figure 5 As shown, the edge-removing device also includes a safety net 24.

[0089] Specifically, the safety net 24 is installed between two adjacent columns; the safety net 24 is used to isolate the first preset position at the extension direction of the sub-beam 11 from the outside.

[0090] Furthermore, in order to prevent operators from accidentally entering the support frame 22, a safety net 24 is installed between the two columns. The safety net 24 can be understood as a wire mesh.

[0091] Example 5

[0092] This embodiment is a further improvement on Embodiment 1. Specifically, Figures 1-5 As shown, the edge-removing device also includes a safety light curtain 25.

[0093] Specifically, the safety light curtain 25 is disposed at one end of the main crossbeam 8 along its length and on the side opposite to the secondary crossbeam 11.

[0094] Specifically, the safety light curtain 25 is electrically connected to the first drive cylinder, the second drive cylinder, the first motor, the second motor, and the third motor, respectively.

[0095] Specifically, the safety light curtain 25 includes an emitting part 26 and a receiving part 27. The receiving part 27 can receive the infrared beam emitted by the emitting part 26 so that the safety light curtain 25 forms a protective light curtain. When the protective light curtain is blocked, the emitting part 26 can send stop signals to the first drive cylinder, the second drive cylinder, the first motor, the second motor and the third motor respectively.

[0096] In summary, during actual use, the transmitter 26 continuously emits infrared beams, and the receiver 27 continuously receives the infrared beams emitted by the transmitter 26. Once an object passes between the transmitter 26 and the receiver 27, it will block the infrared beams, preventing the receiver 27 from receiving them. In other words, when the receiver 27 does not receive the infrared beams, it indicates that an object has passed between the transmitter 26 and the receiver 27. In this case, the transmitter 26 can send stop signals to the first drive cylinder, the second drive cylinder, the first motor, the second motor, and the third motor, respectively, causing them to stop to prevent accidental injury to people during the operation of the edge-removing device.

[0097] Furthermore, the edge-removing device also includes an electrical control box 28, which houses a controller. The controller is electrically connected to the first drive cylinder, the second drive cylinder, the third drive cylinder, the first motor, and the second motor, respectively. The controller is used to control the start and stop of the first drive cylinder, the second drive cylinder, the third drive cylinder, the first motor, and the second motor. The safety light curtain 25 is electrically connected to the controller. In actual use, when the receiver 27 does not receive the infrared beam, it indicates that an object has passed between the receiver 27 and the transmitter 26. At this time, the transmitter 26 directly sends a stop signal to the controller, and then the controller can directly control the first drive cylinder, the second drive cylinder, the third drive cylinder, the first motor, and the second motor to stop.

[0098] It is worth noting that the present application does not make any procedural improvements to the infrared receiving relationship between the transmitter 26 and receiver 27 in the safety light curtain 25, or to the start-stop relationship of the controller controlling the first drive cylinder, the second drive cylinder, the third drive cylinder, the first motor, and the second motor. They are simply electrically connected (wired connection).

[0099] Example 6

[0100] This application also provides a squaring machine, including the aforementioned edge-removing device. Therefore, it possesses all the beneficial effects of the edge-removing device, which will not be specifically described here.

[0101] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A device for removing edge skins, capable of clamping the edge skins produced after the squaring machine operation from a first preset position to a second preset position; characterized in that, The edge-removing device includes a moving component and a clamping component; The moving component is connected to the clamping component, and the moving component can drive the clamping component to move in a spatial rectangular coordinate system so that the clamping component moves to the first preset position; The clamping assembly includes a fourth driving part and a clamping part; the clamping part is connected to the fourth driving part, and the fourth driving part can drive the clamping part to open or close so as to clamp or release the edge leather. The moving component includes a first-direction moving component, a second-direction moving component, and a third-direction moving component connected to the clamping component; The first directional moving component includes a support portion, a first guide rail portion, and a first driving portion; the support portion supports the first guide rail portion away from the first preset position by a preset distance; the first guide rail portion extends along a first direction, and the first driving portion can drive the second directional moving component, the third directional moving component, and the clamping component to move along the first direction; The second directional moving component includes a second guide rail portion and a second driving portion; the second guide rail portion extends along a second direction, and the second driving portion is capable of driving the third directional moving component and the clamping component to move along the second direction; The third-direction moving component includes a third guide rail and a third drive unit. The third guide rail extends along the third direction, and the output end of the third drive unit is connected to the third guide rail and can drive the third guide rail to move along the third direction. The first directional movement component includes a column that can serve as a support, a main crossbeam that can serve as a first guide rail, and a first motor that can serve as a first drive. There are at least two columns, spaced apart along the first direction. The main crossbeam rests on the columns and is equipped with a first rack. The first motor is connected to the second directional movement component, and a first geared disc that can rotate on the first rack is mounted on the output shaft of the first motor. When the first motor starts, the first geared disc moves on the first rack, causing the second directional movement component to move along the first direction. The second directional moving component includes a sub-beam that can serve as the second guide rail and a second motor that can serve as the second drive unit; a second rack is provided on the sub-beam, the second motor is connected to the third directional moving component, and a second gear disk that can rotate on the second rack is provided on the output shaft of the second motor; when the second motor is started, the second gear disk moves on the second rack to make the third directional moving component move along the two directions; The third-direction moving component includes a guide rod that can serve as the third guide rail and a third motor that can serve as the third drive unit; a third rack is provided on the guide rod, and one end of the guide rod facing the first preset position is connected to the clamping component; the output shaft of the third motor is provided with a third gear disk that can rotate on the third rack; when the third motor is started, the third gear disk moves on the third rack to make the clamping component move in the three directions; The clamping assembly includes a connecting plate, a first driving cylinder that can serve as the fourth driving part, and a clamping plate that can serve as the clamping part. The connecting plate is disposed at one end of the guide rod facing the first preset position; two clamping plates are provided, and the two clamping plates are arranged at intervals along the second direction on the connecting plate; The first drive cylinder drives at least one of the clamping plates to move along the second direction, so that the two clamping plates open or close. The edge-removing device also includes a rotating component; The rotating assembly has a fifth driving part and a rotating part connected to the fifth driving part; The rotating part is disposed between the guide rod and the connecting plate, and the rotating part is fixedly connected to the connecting plate; the fifth driving part can drive the rotating part to rotate in order to drive the clamping assembly to rotate. The rotating assembly includes a second drive cylinder that can serve as the fifth drive unit and a rotating disk that can serve as the rotating unit. The rotating disk is disposed between the guide rod and the connecting plate and is connected to the connecting plate by bolts; The second drive cylinder can drive the rotary disk to rotate, thereby driving the clamping assembly to rotate; The edge-removing device also includes a safety light curtain; The safety light curtain is disposed at one end of the main crossbeam along its length and on the side opposite to the secondary crossbeam; The safety light curtain is electrically connected to the first drive cylinder, the second drive cylinder, the first motor, the second motor, and the third motor, respectively. The safety light grid includes a transmitter and a receiver. The receiver is able to receive the infrared beam emitted by the transmitter so that the safety light grid forms a protective light grid. When the protective light grid is blocked, the transmitter can send a stop signal to the first drive cylinder, the second drive cylinder, the first motor, the second motor and the third motor respectively.

2. The edge-removing device according to claim 1, characterized in that, The edge-removing device also includes a support frame; The support frame is disposed within the area enclosed by the column and the secondary beam, and the first preset position is formed in the support frame.

3. The edge-removing device according to claim 1, characterized in that, The edge-removing device also includes a safety net; The safety net is installed between two adjacent columns; the safety net is used to isolate the first preset position at the extension direction of the sub-beam from the outside.

4. A square root extractor, characterized in that, Includes the edge-removing device according to any one of claims 1-3.

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