Replacement feeding device and belt edge oiling machine

Abstract

The utility model relates to the technical field of edge oiling machines, in particular to a replacement feeding device and a belt edge oiling machine which comprises a replacement feeding device, a positioning mechanism, a material taking mechanical arm, an edge oiling device and a drying device. The replacement feeding device comprises a support, a rotating shaft, a rotating driving piece, two connecting plates, a first material frame and a second material frame. The rotating shaft is rotationally connected with the support, and the two connecting plates sleeve the two ends of the rotating shaft respectively and rotate along with the rotating shaft; each connecting plate is provided with a first end and a second end, the first material frame is rotationally connected with the first ends of the two connecting plates, and the second material frame is rotationally connected with the second ends of the two connecting plates; a first transmission mechanism is connected between a supporting shaft, connected with the connecting plate, of the first material rack and the rotating shaft, so that the first material rack synchronously rotates along with the rotating shaft; a second transmission mechanism is connected between a supporting shaft, connected with the connecting plate, of the second material rack and the rotating shaft, so that the second material rack synchronously rotates along with the rotating shaft; the rotation driving part is connected with the rotating shaft.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of oiling machine, especially relates to a replacement feeding device and belt oiling machine. BACKGROUND

[0002] Automatic feeding is a common technology in the field of automation technology, which is used to realize automatic feeding and improve efficiency. Automatic feeding generally requires that the material be first accumulated or stored in a material bin or a material rack, and then the stored material be transferred to an automatic device, such as a magazine type material bin or a material rack. In order to further improve the efficiency, two or more material racks are usually used to realize replacement, and after one group of materials is completed, the material conveying of another material rack is completed. For example, the Chinese utility model patent document with publication number CN210394408U discloses a multi-head double-arm oiling machine, which specifically discloses a multi-head double-arm oiling machine, including a feeding mechanism, a leather positioning mechanism, an oiling mechanism and a drying mechanism arranged in sequence, and a leather conveying system moving back and forth between the feeding mechanism, the leather positioning mechanism, the oiling mechanism and the drying mechanism; the oiling mechanism includes an oiling transverse driving device, an oiling longitudinal driving device arranged on the oiling transverse driving device, and a plurality of oiling modules arranged on the oiling longitudinal driving device. The feeding mechanism includes two feeding sub-mechanisms arranged transversely adjacent to each other, and the feeding mechanism is installed on a feeding mechanism driving device, and the feeding mechanism driving device drives the feeding mechanism to move transversely. The leather is stacked on the first feeding sub-mechanism of the feeding mechanism, and under the driving of the feeding mechanism driving device, the first feeding sub-mechanism comes below the leather conveying system, and the leather conveying system longitudinally conveys the leather in the first feeding sub-mechanism to the oiling mechanism, and the oiling mechanism oils the edge of the leather. After the leather in the first feeding sub-mechanism is taken by the leather conveying system, the feeding mechanism driving device drives the feeding mechanism to move transversely, and the second feeding sub-mechanism therein comes below the leather conveying system, and the leather conveying system conveys the leather thereon to the oiling mechanism. At the same time, the leather to be oiled is stacked on the first feeding sub-mechanism, and after the leather on the second feeding sub-mechanism is taken, the feeding mechanism driving device drives the feeding mechanism to move transversely, and the first feeding sub-mechanism comes below the leather conveying system, and the process is repeated to ensure that the feeding mechanism continuously supplies the leather to be oiled, thereby improving the efficiency of leather oiling.

[0003] The feeding mechanism disclosed in the above patent document requires three stations to realize the switching of the two feeding sub-mechanisms, thereby increasing the overall volume and external dimensions and increasing the space. Moreover, after the material in one group of feeding sub-mechanisms is completely used, it needs to be pushed to the other side, so the staff needs to add material to the empty feeding sub-mechanism back and forth, which causes inconvenience to the staff, and also requires space for the staff to move, thereby reducing the space utilization of the workshop. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of replacement feeding devices, for solving the current translation type switching feeding mechanism can cause feeding mechanism volume increase, and also cause technical problems such as inconvenience to staff.

[0005] To achieve the above object, the utility model embodiment provides a kind of replacement feeding device, including support, rotating shaft, rotary drive part, two connecting plates, first material rack and second material rack;The rotating shaft is rotatably connected with the support, and two the connecting plate is respectively sleeved in the both ends of the rotating shaft, and rotates along with the rotating shaft;The connecting plate all has first end and second end, the first material rack is rotatably connected with the first end of two the connecting plate, and the second material rack is rotatably connected with the second end of two the connecting plate;The support shaft connected between the first material rack and the connecting plate with the rotating shaft is connected with first transmission mechanism, so that the first material rack rotates synchronously with the rotating shaft;The support shaft connected between the second material rack and the connecting plate with the rotating shaft is connected with second transmission mechanism, so that the second material rack rotates synchronously with the rotating shaft;The rotary drive part is connected with the rotating shaft, for driving the rotating shaft rotation.

[0006] Further, the first transmission mechanism and the second transmission mechanism are the same structure synchronous belt mechanism, and the synchronous belt mechanism includes two synchronous wheels and synchronous belt.

[0007] Further, two the connecting plate is equipped with taut member, for taut synchronous belt mechanism synchronous belt.

[0008] Further, one side of the connecting plate is equipped with protective cover, and the first transmission mechanism and the second transmission mechanism are located in the protective cover.

[0009] Further, two ends of the connecting plate are equipped with mounting hole and inclined slot, one end of the inclined slot is communicated with the mounting hole and the top side of the connecting plate, the inclined slot makes the connecting plate form clamping arm, bearing is arranged in the mounting hole, the first transmission mechanism and the second transmission mechanism, and the first material rack and the second material rack are connected with the corresponding bearing;Locking screw passes through the clamping arm and the main body of the connecting plate and is connected, so that the clamping arm clamps the bearing.

[0010] The replacement feeding device provided in the embodiments of the utility model has at least the following technical effects:

[0011] 1. The first material rack and the second material rack are arranged oppositely between two connecting plates, and materials can be stacked in the first material rack and the second material rack. When the materials in the first material rack are used up, the rotating drive drives the rotating shaft to rotate, so that the first material rack and the second material rack are replaced, and the first material rack can be filled with materials again. The replacement of the first material rack and the second material rack is realized through two stations, and compared with the current sliding replacement mode realized through three stations, the size required is smaller, and the space occupancy is reduced. Moreover, the working staff only needs to be on one side to complete the material storage. The operation is convenient, a larger moving space is not required, and the utilization rate of the workshop is improved.

[0012] 2. When the rotating shaft rotates, the first material rack and the second material rack are driven to rotate simultaneously through the first transmission mechanism and the second transmission mechanism, so that the first material rack and the second material rack always maintain a vertical state during rotation and replacement, and the problem of shaking during replacement is avoided. In addition, when the first material rack or the second material rack is filled with materials, the first material rack and the second material rack can be kept stable under the action of the first transmission mechanism and the second transmission mechanism, thereby avoiding the problem of mutual interference.

[0013] A belt oil edge machine comprises a replacement feeding device, and further comprises a positioning mechanism, a material taking manipulator, an oil edge device and a drying device.

[0014] The positioning mechanism is arranged on one side of the support, and comprises a supporting seat, a fixed positioning strip, a movable positioning strip and a horizontal pushing drive. The supporting seat is provided with a supporting surface on the top. The fixed positioning strip and the movable positioning strip are arranged on the top side of the supporting seat. The horizontal pushing drive is connected with the movable positioning strip and used for pushing the movable positioning strip.

[0015] The material taking manipulator is arranged above the support and used for picking up the belt in the first material rack or the second material rack and moving the belt to the positioning mechanism.

[0016] The oil edge device is arranged on one side of the positioning mechanism, and comprises a machine base, a cross moving mechanism, an oil edge machine head and an oil edge manipulator. The cross moving mechanism is arranged on the machine base. The oil edge machine head is arranged on the cross moving mechanism. The machine base is provided with a mounting bracket. The oil edge manipulator is arranged on the mounting bracket. The oil edge manipulator is used for picking up the belt on the positioning mechanism, moving the belt to one side of the oil edge machine head, and placing the belt after oil edge on the drying device.

[0017] Further, the drying device comprises a rack, a chain transmission mechanism, a support plate and a drying cover; the rack is arranged on one side of the base, two groups of the chain transmission mechanism are arranged side by side on the rack, a plurality of groups of the support plate are arranged between the two chain transmission mechanisms, the support plate is circulated with the chain transmission mechanism, a plurality of pads are arranged on the support plate, an arc surface is arranged on the top side of the pad, and a plurality of serrations are arranged on the arc surface; the drying cover is arranged on the rack, and a drying assembly is arranged in the drying cover.

[0018] Further, the bottom side of the rack is further provided with a belt conveying mechanism, and the belt conveying mechanism is located on the bottom side of the chain transmission mechanism; the two sides of the rack are further provided with side plates, the side plates, the belt conveying mechanism and the support plate located on the bottom side of the chain transmission mechanism form a cavity; and one end of the rack close to the oil edge device is further provided with a receiving mechanism for receiving the belt output by the belt conveying mechanism.

[0019] Further, one end of the rack away from the oil edge device is further provided with a placing manipulator for picking up the belt on the support plate and placing the belt on the belt conveying mechanism.

[0020] Further, the placing manipulator comprises a support frame, a driving shaft, a driving motor, a swing arm, a mounting plate and a suction cup; the support frame is arranged on the rack, the driving shaft is rotatably connected to the support frame, two swing arms are respectively connected to two ends of the driving shaft, first synchronous wheels are arranged on the two ends of the driving shaft, second synchronous wheels are arranged on the free ends of the swing arms, a second synchronous belt is arranged between the first synchronous wheels and the second synchronous wheels; the mounting plate is connected to the two second synchronous wheels, a plurality of suction cups are arranged on the bottom side of the mounting plate, and the driving motor is connected to the driving shaft.

[0021] The one or more technical solutions in the belt oil edge machine provided by the embodiment of the utility model have at least the following technical effects:

[0022] The belt can be stored on the first material rack and the second material rack, the first material rack or the second material rack is sucked by the taking manipulator and placed on the positioning mechanism to position the belt again, the belt in the second mechanism is sucked by the oil edge manipulator and moved to one side of the oil edge head, the cross moving mechanism drives the oil edge head to move, and therefore a layer of oil film is applied to the edge of the belt. After the oil edge is completed, the oil edge manipulator transfers the belt to the drying device to dry, so that the automatic oil edge processing is realized, and the oil edge efficiency of the belt is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described in the following are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0024] Figure 1 The structure diagram of the belt oiling machine provided by the embodiment of the present application.

[0025] Figure 2 The structure diagram of the material taking mechanical hand of the belt oiling machine provided by the embodiment of the present application is arranged in the replacement feeding device.

[0026] Figure 3 The structure diagram of the replacement feeding device of the belt oiling machine provided by the embodiment of the present application.

[0027] Figure 4 The structure diagram of the other side of the replacement feeding device of the belt oiling machine provided by the embodiment of the present application.

[0028] Figure 5 The structure diagram of the connecting plate of the replacement feeding device of the belt oiling machine provided by the embodiment of the present application.

[0029] Figure 6 The structure diagram of the positioning mechanism of the belt oiling machine provided by the embodiment of the present application.

[0030] Figure 7 The structure diagram of the oiling device of the belt oiling machine provided by the embodiment of the present application.

[0031] Figure 8 The structure diagram of the drying device of the belt oiling machine provided by the embodiment of the present application.

[0032] Figure 9 Figure 8 The local enlarged view.

[0033] Figure 10 The structure diagram of the transfer mechanical hand of the belt oiling machine provided by the embodiment of the present application. DETAILED DESCRIPTION

[0034] The embodiments of the present application will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0035] In the description of the embodiments of the utility model, need understanding is, the term "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" "internal", "external" and so on indicate the orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model embodiment and simplifying the description, and not indicate or imply the device or element indicated must have a particular orientation, with a particular orientation and operation, therefore, cannot be understood as a restriction on the utility model.

[0036] In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features.

[0037] In the embodiments of the utility model, unless otherwise expressly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements or the interaction relationship between two elements.

[0038] In an embodiment of the utility model belt oil edge machine, please refer to Figures 1 to 10 , the belt oil edge machine, including replacement feeding device 100, positioning mechanism 200, material taking manipulator 300, oil edge device 400 and drying device 500.

[0039] Specifically, refer to Figures 2 to 4The replacement feeding device 100 comprises a support 110, a rotating shaft 120, a rotating driving member 130, two connecting plates 140, a first material rack 150 and a second material rack 160. The rotating shaft 120 is rotationally connected to the support 110. The two connecting plates 140 are respectively sleeved on two ends of the rotating shaft 120 and rotate together with the rotating shaft 120. The connecting plates 140 each have a first end 141 and a second end 142. The first material rack 150 is rotationally connected to the first ends 141 of the two connecting plates 140, and the second material rack 160 is rotationally connected to the second ends 142 of the two connecting plates 140. A first transmission mechanism 170 is connected between a support shaft, on which the first material rack 150 is connected to the connecting plate 140, and the rotating shaft 120, so that the first material rack 160 rotates synchronously with the rotating shaft 120. A second transmission mechanism 180 is connected between a support shaft, on which the second material rack 160 is connected to the connecting plate 140, and the rotating shaft 120, so that the second material rack 160 rotates synchronously with the rotating shaft 120. The rotating driving member 130 is connected to the rotating shaft 120 and is used to drive the rotating shaft 120 to rotate. Specifically, the first material rack 150 and the second material rack 160 are arranged oppositely between the two connecting plates 140, and materials can be stacked in the first material rack 150 and the second material rack 160. When the materials in the first material rack 150 are used up, the rotating driving member 130 drives the rotating shaft 120 to rotate, so that the first material rack 150 and the second material rack 160 are replaced, and thus the first material rack 150 can be stacked with the belt again. The replacement of the first material rack 150 and the second material rack 160 is realized through two stations, and compared with the current sliding replacement mode realized through three stations, the size required is smaller, and the space occupancy is reduced. Moreover, the working staff only needs to be on one side to complete the storage of the belt. The operation is convenient, a larger activity space is not required, and the utilization rate of the workshop is improved. Moreover, when the rotating shaft 120 rotates, the first material rack 150 and the second material rack 160 are driven to rotate simultaneously by the first transmission mechanism 170 and the second transmission mechanism 180 respectively, so as to ensure that the first material rack 150 and the second material rack 160 always maintain a vertical state during rotation and replacement, and the problem of shaking during replacement is avoided. In addition, when the first material rack 150 or the second material rack 160 is filled with materials, the first material rack 150 and the second material rack 160 can be kept stable under the action of the first transmission mechanism 170 and the second transmission mechanism 180, and the problem of mutual interference is avoided. Further, the rotating driving member 130 can be a step-down motor.

[0040] With reference to Figure 6The positioning mechanism 200 is arranged on one side of the support 110, and the positioning mechanism 200 comprises a support seat 210, a fixed positioning strip 220, a movable positioning strip 230 and a flat push driving member 240. The top of the support seat 210 is provided with a support surface, the fixed positioning strip 220 and the movable positioning strip 230 are arranged on the top side of the support seat 210, and the flat push driving member 240 is connected with the movable positioning strip 230 and used for pushing the movable positioning strip 230. Specifically, the flat push driving member 240 can be two air cylinders or an electric linear module.

[0041] With reference to Figure 2 The taking manipulator 300 is arranged above the support 110 and used for picking up the belt in the first material rack 150 or the second material rack 160 and rotating the belt to the movable positioning strip 230 and the fixed positioning strip 220 of the positioning mechanism 200, and the movable positioning strip 230 is driven by the flat push driving member 240 to move to the fixed positioning strip 220, so that the belt is attached to one side of the fixed positioning strip 220, and the belt is positioned.

[0042] With reference to Figure 7 The oil edge device 400 is arranged on one side of the positioning mechanism 200. Specifically, the oil edge device 400 comprises a machine base 410, a cross-moving mechanism 420, an oil edge machine head 430 and an oil edge manipulator 440. The cross-moving mechanism 420 is arranged on the machine base 410, the oil edge machine head 430 is arranged on the cross-moving mechanism 420, the machine base 410 is provided with a mounting bracket 450, the oil edge manipulator 440 is arranged on the mounting bracket 450, the oil edge manipulator 440 is used for picking up the belt on the positioning mechanism 200 and moving the belt to one side of the oil edge machine head 430, and the oil edge manipulator 440 is used for placing the belt after oil edge processing in the drying device 500. The automatic oil edge processing is realized, and the oil edge efficiency of the belt is improved. Specifically, the oil edge machine head 430 and the oil edge manipulator 440 belong to the prior art in the field, and thus are not described herein.

[0043] Further, with reference to Figure 3 and Figure 4 The first transmission mechanism 170 and the second transmission mechanism 180 are synchronous belt mechanisms with the same structure, and the synchronous belt mechanism comprises two synchronous wheels and a synchronous belt. Specifically, one of the synchronous wheels is connected with the rotating shaft 120, and the other synchronous wheel is connected with the indicating shaft of the first material rack 150 or the second material rack 160. The synchronous belt is connected with the two synchronous wheels. Therefore, when the rotating shaft 120 rotates, the synchronous wheel is driven to rotate, and the other synchronous wheel is driven to rotate through the synchronous belt, so that the first material rack 150 or the second material rack 160 is driven to rotate, so that the first material rack 150 and the second material rack 160 remain downward during rotation and avoid shaking.

[0044] Further, with reference to Figure 3 and Figure 4Both connecting plates 140 are provided with tightening members 141 for tightening the synchronous belt of the synchronous belt mechanism. Specifically, the tightening member 141 is a rotating arm rotatably connected with the connecting plate 140, and one end of the rotating arm is provided with a pressing wheel for pressing on the belt. The other end is provided with a locking screw for locking on the connecting plate 140.

[0045] Further, referring to Figure 3 and Figure 4 , one side of the connecting plate 140 is provided with a protective cover 142, and the first transmission mechanism 170 and the second transmission mechanism 180 are located in the corresponding protective cover 142.

[0046] Further, referring to Figures 3 to 5 , both ends of the connecting plate 140 are provided with mounting holes 143 and inclined grooves 144. One end of the inclined groove 144 communicates with the mounting hole 143 and the top side of the connecting plate 140. The inclined groove 144 forms a clamping arm 145 with the connecting plate 140. The mounting hole 143 is provided with a bearing 146. The first transmission mechanism 170 and the second transmission mechanism 180, and the first material rack 150 and the second material rack 160 are connected with the corresponding bearing 146. The locking screw passes through the clamping arm 145 and is connected with the main body of the connecting plate 140, so that the clamping arm 145 clamps the bearing 146.

[0047] Further, referring to Figure 8 and Figure 9 , the drying device 500 comprises a rack 510, a chain transmission mechanism 520, a support plate 530 and a drying cover 540. The rack 510 is arranged on one side of the machine base 410. The rack 510 is provided with two groups of chain transmission mechanisms 520 arranged side by side. A plurality of support plates 530 are arranged between the two chain transmission mechanisms 520, so that the support plates 530 can rotate with the chain transmission mechanisms 520. The support plate 530 is provided with a plurality of pads 531. The top side of the pad 531 is provided with an arc surface, and the arc surface is provided with a plurality of sawteeth 532. The drying cover 540 is arranged on the rack 510, and the drying cover 540 is provided with a drying assembly. In this embodiment, the oil edge of the belt can be placed on the top side of the pad 531, and the belt can be supported by the sawteeth 532 to avoid the oil edge contacting the pad 531. The chain transmission mechanism 520 transports the support plate 530 into the drying cover 540, so as to realize the drying and solidification of the oil film.

[0048] Further, referring to Figure 8The bottom side of the rack 510 is also provided with a belt conveying mechanism 560, and the belt conveying mechanism 560 is located at the bottom side of the chain transmission mechanism 520. The two sides of the rack 510 are also provided with side plates 511, and the side plates 511, the belt conveying mechanism 560 and the support plate 530 located at the bottom side of the chain transmission mechanism 520 form a cavity. Specifically, the belt on the support plate 530 is turned to the belt conveying mechanism 560 after being conveyed to the tail end of the chain transmission mechanism 520, and is conveyed into the cavity, and then the oil film on the edge of the belt is further air-dried and cured. The end of the rack 510 close to the oil edge device 400 is also provided with a material receiving mechanism 600 for receiving the belt output by the belt conveying mechanism 560.

[0049] Further, with reference to Figure 8 The end of the rack 510 away from the oil edge device 400 is also provided with a placing manipulator 700 for picking up the belt on the support plate 530 and placing it on the belt conveying mechanism 560, so that the belt is orderly stacked and conveyed.

[0050] Preferably, with reference to Figure 9 The placing manipulator 700 includes a support frame 710, a driving shaft 720, a driving motor 730, swing arms 740, a mounting plate 750 and suction cups 760. The support frame 710 is arranged on the rack 510, the driving shaft 720 is rotatably connected to the support frame 710, the two swing arms 740 are respectively connected to the two ends of the driving shaft 720, the two ends of the driving shaft 720 are also provided with first synchronous wheels 721, the free ends of the swing arms 740 are provided with second synchronous wheels 741, and the first synchronous wheels 721 and the second synchronous wheels 741 are provided with a second synchronous belt 742; the mounting plate 750 is connected to the two second synchronous wheels 741, a plurality of suction cups 760 are arranged on the bottom side of the mounting plate 750, and the driving motor 730 is connected to the driving shaft 720. Specifically, in this embodiment, the driving motor 730 drives the driving shaft 720 to rotate, so that the swing arms 740 drive the mounting plate 750 to rotate above the support plate 530 of the chain transmission mechanism 520. While the driving shaft 720 rotates, the first synchronous wheels 721 also rotate, and the second synchronous wheels 741 rotate synchronously with the driving shaft 720 through the driving of the second synchronous belt 742, so that the suction cups 760 always have a downward tendency, thereby adsorbing the belt on the pad 531 and rotating and placing it on the belt conveying mechanism 560.

[0051] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A displacement feeding device, characterized by, The utility model provides a material rack, including support, rotation axis, rotation drive piece, two connecting plates, first material rack and second material rack, rotation axis is connected with support, and two connecting plates are respectively set in both ends of rotation axis, and follow rotation axis and rotate together, the connecting plate all has first end and second end, first material rack rotation connection two connecting plates's first end, second material rack rotation connection two connecting plate's second end, first material rack and the support shaft of connecting with connecting plate between first transmission mechanism and rotation axis are connected, make first material rack with rotation axis synchronous rotation, second material rack and the support shaft of connecting with connecting plate between second transmission mechanism and rotation axis are connected, make second material rack with rotation axis synchronous rotation, rotation drive piece is connected with rotation axis, is used for driving rotation axis rotation.

2. The displacement feeding device according to claim 1, characterized in that: The first transmission mechanism and the second transmission mechanism are synchronous belt mechanisms with the same structure, and the synchronous belt mechanism includes two synchronous wheels and a synchronous belt.

3. The displacement feeding device according to claim 2, characterized in that: Both of the connecting plates are provided with tightening members for tightening the synchronous belt of the synchronous belt mechanism.

4. The displacement feeding device according to any one of claims 1 to 3, characterized in that: One side of the connecting plate is provided with a protective cover, and the first transmission mechanism and the second transmission mechanism are located in the protective cover.

5. The displacement feeding device according to any one of claims 1 to 3, characterized in that: Both ends of the connecting plate are provided with mounting holes and inclined grooves, one end of the inclined groove is communicated with the mounting hole and the top side of the connecting plate, the inclined groove makes the connecting plate form a clamping arm, a bearing is arranged in the mounting hole, the first transmission mechanism and the second transmission mechanism, and the first material rack and the second material rack are connected with the corresponding bearings; a locking screw passes through the clamping arm and is connected with the main body of the connecting plate, so that the clamping arm clamps the bearing.

6. A belt edger characterized by, The displacement feeding device comprises the displacement feeding device according to any one of claims 1 to 5, and further comprises a positioning mechanism, a material taking manipulator, an oil edge device, and a drying device. The positioning mechanism is arranged on one side of the support, and comprises a support seat, a fixed positioning strip, a movable positioning strip, and a horizontal pushing driving piece; the top of the support seat is provided with a support surface; the fixed positioning strip and the movable positioning strip are arranged on the top side of the support seat; and the horizontal pushing driving piece is connected with the movable positioning strip and used for pushing the movable positioning strip. The material taking manipulator is arranged above the support and used for picking up a belt in the first material rack or the second material rack and moving the belt to the positioning mechanism. The oil edge device is arranged on one side of the positioning mechanism, and comprises a machine base, a cross moving mechanism, an oil edge machine head, and an oil edge manipulator; the cross moving mechanism is arranged on the machine base; the oil edge machine head is arranged on the cross moving mechanism; the machine base is provided with a mounting rack; and the oil edge manipulator is arranged on the mounting rack and used for picking up a belt on the positioning mechanism, moving the belt to one side of the oil edge machine head, and placing the belt after oil edge in the drying device.

7. The belt skiving machine of claim 6, wherein: The drying device comprises a rack, a chain transmission mechanism, a support plate and a drying cover; the rack is arranged on one side of the base, two groups of the chain transmission mechanism are arranged side by side on the rack, a plurality of groups of the support plate are arranged between the two chain transmission mechanisms, so that the support plate circulates with the chain transmission mechanism; a plurality of pads are arranged on the support plate, the top side of the pad is provided with an arc surface, and the arc surface is provided with a plurality of serrations; the drying cover is arranged on the rack, and a drying assembly is arranged in the drying cover.

8. The belt skiving machine of claim 7, wherein: The bottom side of the rack is further provided with a belt conveying mechanism, and the belt conveying mechanism is located at the bottom side of the chain transmission mechanism; both sides of the rack are further provided with side plates, and the side plates, the belt conveying mechanism and the support plate located at the bottom side of the chain transmission mechanism form a cavity; one end of the rack close to the oil edge device is further provided with a material receiving mechanism for receiving the belt output by the belt conveying mechanism.

9. The belt skiving machine of claim 8, wherein: The end of the rack away from the oil edge device is further provided with a placing manipulator for picking up the belt on the support plate and placing the belt on the belt conveying mechanism.

10. The belt skiving machine of claim 9, wherein: The placing manipulator comprises a support frame, a driving shaft, a driving motor, a swing arm, a mounting plate and a suction cup; the support frame is arranged on the rack, the driving shaft is rotatably connected to the support frame, two swing arms are respectively connected to both ends of the driving shaft, first synchronous wheels are further arranged at both ends of the driving shaft, the free ends of the swing arms are provided with second synchronous wheels, and a second synchronous belt is arranged between the first synchronous wheels and the second synchronous wheels; the mounting plate is connected to the second synchronous wheels, a plurality of suction cups are arranged on the bottom side of the mounting plate, and the driving motor is connected to the driving shaft.

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