Automatic cutter feeding device

Abstract

The utility model discloses an automatic cutter feeding device which comprises a conveying mechanism, a positioning mechanism and a carrying mechanism, the conveying mechanism comprises a conveying piece and a plurality of supporting plates, the supporting plates are arranged on the conveying piece at intervals, and supporting grooves for containing cutters are formed in the supporting plates; the positioning mechanism comprises a positioning block, a pushing block and a first driving piece, the positioning block is arranged on one side of the conveying piece, a positioning groove for containing a cutter is formed in the positioning block, the pushing block is connected to the movable end of the first driving piece, and the first driving piece is used for driving the pushing block to move in the direction close to the positioning block; the carrying mechanism comprises a moving assembly and a clamping jaw, the moving assembly is used for driving the clamping jaw to move between the supporting groove and the positioning groove, and the clamping jaw is used for clamping the cutter. According to the automatic feeding device for the cutters, automatic feeding of the cutters can be achieved, and stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tool machining equipment technical field, especially in a kind of tool automatic feeding device. BACKGROUND

[0002] In the processing flow of tool, tool is usually fed one by one to process tool, and the existing feeding mode mainly relies on manual operation, but the efficiency of manual feeding is low, and the labor intensity of worker is large, and the feeding position of tool is easy to deviate, which affects the subsequent processing of tool, and is not conducive to improve the processing quality of tool. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in prior art is solved.For this purpose, the utility model provides a kind of tool automatic feeding device, which can realize the automatic feeding of tool and improve stability.

[0004] According to the first aspect embodiment of the utility model's tool automatic feeding device, including conveying mechanism, positioning mechanism and carrying mechanism, the conveying mechanism includes conveying piece and multiple support plates, multiple the support plate is arranged at the conveying piece with interval, and the support plate is opened with the support groove of accommodating tool;The positioning mechanism includes positioning block, push block and first driving part, the positioning block is arranged at the side of conveying piece, the positioning block is opened with the positioning groove of accommodating the tool, the push block is connected to the movable end of first driving part, and the first driving part is used to drive the push block to the direction of movement close to the positioning block;The carrying mechanism includes moving assembly and clamping jaw, the moving assembly is used to drive the clamping jaw to move between the support groove and the positioning groove, and the clamping jaw is used to clamp the tool.

[0005] According to the tool automatic feeding device of the utility model embodiment, at least has following beneficial effects: multiple support plates are arranged on conveying piece with interval, and the support plate is opened with support groove, and the tool is accommodated in support groove, and the support plate is driven to move by conveying piece, so that the support plate can drive tool to automatically output.Positioning block is arranged at the side of conveying piece, and the positioning block is opened with positioning groove, and the clamping jaw can be driven to move between support groove and positioning groove by moving assembly, so that the clamping jaw can clamp tool and carry from support groove to positioning groove, so as to realize the automatic feeding of tool, replace manual operation, and reduce labor intensity.The push block can be in contact with tool by driving the push block to move to the direction close to the positioning block by the first driving part, so as to adjust the position of tool in positioning groove, so that the position of tool is accurate, and the position of tool is avoided to deviate, so as to improve the position stability of tool, help subsequent processing of tool, and improve stability.

[0006] According to some embodiments of the utility model, the positioning mechanism further includes a fixed seat, the fixed seat is arranged on one side of the conveying part, the fixed seat is provided with an adjusting groove, the positioning block is threadedly connected with a first fastener, the first fastener is arranged in the adjusting groove.

[0007] According to some embodiments of the utility model, the moving assembly includes a first moving part and a second moving part, the second moving part is arranged on the movable end of the first moving part, the clamping jaw is arranged on the movable end of the second moving part, the first moving part is used for driving the second moving part to move in the horizontal direction, and the second moving part is used for driving the clamping jaw to move in the vertical direction.

[0008] According to some embodiments of the utility model, the moving assembly further includes a sliding rail and a sliding block, the sliding rail is arranged in the horizontal direction, the sliding block is slidably connected to the sliding rail, the first moving part is used for driving the sliding block to slide on the sliding rail, and the fixed end of the second moving part is connected to the sliding block.

[0009] According to some embodiments of the utility model, further include detection assembly, the detection assembly includes a controller and two first detection parts, two first detection parts are arranged in the horizontal direction, the sliding block can trigger the first detection part, and the first detection part and the first moving part are electrically connected with the controller.

[0010] According to some embodiments of the utility model, the detection assembly further includes a second detection part, the second detection part is arranged on the output end of the conveying part, the second detection part is used for detecting the cutter, and the second detection part and the conveying part are electrically connected with the controller.

[0011] According to some embodiments of the utility model, the conveying part includes a conveying chain, a driving wheel, a driven wheel and a second driving part, the driving wheel and the driven wheel cooperate to tension the conveying chain, and the second driving part is used for driving the driving wheel to rotate.

[0012] According to some embodiments of the utility model, the conveying part further includes a fixed block, a movable block and a screw rod, the driven wheel is rotatably connected to the movable block, the screw rod is threadedly connected to the fixed block, and the end of the screw rod abuts against the movable block to drive the movable block to move towards or away from the fixed block.

[0013] According to some embodiments of the utility model, the carrying mechanism further includes an adjusting rod and an adjusting block, the adjusting rod is vertically arranged, the adjusting block is slidably connected to the adjusting rod, and the moving assembly is arranged on the adjusting block.

[0014] According to some embodiments of the utility model, the adjusting block is provided with an adjusting hole and a pressing groove, the pressing groove is communicated with the adjusting hole, and the pressing groove extends to the end of the adjusting block, the adjusting rod is arranged in the adjusting hole, the adjusting block is connected with a second fastener, and the second fastener is arranged in the pressing groove.

[0015] The additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further explained in connection with the drawings and embodiments, wherein:

[0017] Figure 1 It is the schematic diagram of automatic feeding device of tool of the utility model embodiment;

[0018] Figure 2 It is the A place partial close -up of Figure 1

[0019] Figure 3 It is the schematic diagram of conveying piece of automatic feeding device of tool of the utility model embodiment;

[0020] Figure 4 It is the schematic diagram of positioning mechanism of automatic feeding device of tool of the utility model embodiment;

[0021] Figure 5 It is the schematic diagram of carrying mechanism of automatic feeding device of tool of the utility model embodiment;

[0022] Figure 6 It is another schematic diagram of carrying mechanism of automatic feeding device of tool of the utility model embodiment;

[0023] Figure 7 It is the B place partial close -up of Figure 6

[0024] REFERENCE SIGNS:

[0025] Conveying mechanism 100, conveying piece 110, conveying chain 111, driving wheel 112, driven wheel 113, second drive 114, fixed block 115, movable block 116, screw 117, support plate 120, support groove 121;

[0026] Positioning mechanism 200, positioning block 210, positioning groove 211, push block 220, first drive 230, fixed seat 240, adjusting groove 241;

[0027] ​​The carrying mechanism 300, the moving assembly 310, the first moving piece 311, the second moving piece 312, the slide rail 313, the sliding block 314, the clamping jaw 320, the adjusting rod 330, the adjusting block 340, the adjusting hole 341, and the pressing groove 342.

[0028] The detection assembly 400, the first detection piece 410, and the second detection piece 420. DETAILED DESCRIPTION

[0029] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application and cannot be understood as a limitation of the present application.

[0030] In the description of the present application, it should be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application.

[0031] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0032] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0033] It can be understood that, with reference to Figure 1 , and Figures 3 to 5The utility model discloses a tool automatic feeding device, including conveying mechanism 100, positioning mechanism 200 and carrying mechanism 300, conveying mechanism 100 includes conveying piece 110 and a plurality of support plate 120, a plurality of support plate 120 interval arrangement is in conveying piece 110, and support plate 120 is seted up with the support groove 121 of containing tool, positioning mechanism 200 includes locating block 210, push block 220 and first drive piece 230, and locating block 210 arranges in conveying piece 110 one side, and locating block 210 is seted up with the locating groove 211 of containing tool, and push block 220 is connected in the movable end of first drive piece 230, and first drive piece 230 is used for driving push block 220 to move in the direction close to locating block 210, carrying mechanism 300 includes moving assembly 310 and clamping jaw 320, and moving assembly 310 is used for driving clamping jaw 320 and moves between support groove 121 and locating groove 211, and clamping jaw 320 is used for clamping tool.

[0034] A plurality of support plates 120 are arranged at intervals on the conveying piece 110, the support plate 120 is provided with a support groove 121, the tool is accommodated in the support groove 121, the support plate 120 is driven to move by the conveying piece 110, so that the support plate 120 can drive the tool to be automatically output. The locating block 210 is arranged on one side of the conveying piece 110, and the locating groove 211 is formed in the locating block 210. The clamping jaw 320 can be driven to move between the support groove 121 and the locating groove 211 by the moving assembly 310, so that the clamping jaw 320 can clamp the tool and carry it from the support groove 121 to the locating groove 211, thereby realizing automatic feeding of the tool, replacing manual operation, reducing labor intensity, avoiding injury to workers by the tool, and improving production safety. The push block 220 is driven to move in the direction close to the locating block 210 by the first drive piece 230, so that the push block 220 can abut against the tool to adjust the position of the tool in the locating groove 211, make the position of the tool accurate, and avoid the position of the tool from deviating, thereby improving the position stability of the tool and facilitating subsequent processing of the tool.

[0035] A plurality of support plates 120 are arranged at intervals on the conveying piece 110, the tool is accommodated in the support groove 121, so that a plurality of tools can be stored in the conveying mechanism 100. The support plate 120 is driven to move by the conveying piece 110, so that the support groove 121 can be aligned with the clamping jaw 320, facilitating the clamping jaw 320 to grab the tool from the support groove 121. Then the moving assembly 310 drives the clamping jaw 320 to move into the locating groove 211 and places the tool in the locating groove 211, thereby realizing automatic feeding of the tool. The push block 220 is driven to abut against the tool by the first drive piece 230, so as to adjust the position of the tool in the locating groove 211, make the position of the tool accurate, and facilitate subsequent processing of the tool.

[0036] It should be noted that the conveying member 110 can be a belt, a chain, etc.; the first driving member 230 can be a linear cylinder, an electric push rod, a linear slide module, etc.; the moving assembly 310 can be a mechanical hand, etc., which are not limited here.

[0037] It can be understood that, referring to Figure 1 and Figure 4 , the positioning mechanism 200 further comprises a fixing seat 240, which is arranged on one side of the conveying member 110. The fixing seat 240 is provided with an adjusting groove 241, and the positioning block 210 is threadedly connected with a first fastener (not shown in the figure). The first fastener is arranged in the adjusting groove 241. The fixing seat 240 is provided with the adjusting groove 241, and the first fastener is arranged in the adjusting groove 241. The first fastener is threadedly connected with the positioning block 210, so that the first fastener can slide in the adjusting groove 241, thereby the position of the positioning block 210 on the fixing seat 240 can be adjusted, different specifications of tools can be adapted, the tools can be stably positioned in the positioning groove 211, the position stability of the tools in the positioning groove 211 is improved, and the applicability of the tool automatic feeding device is improved.

[0038] It should be noted that the first fastener can be a screw, a bolt, etc., which are not limited here. By loosening the first fastener, the first fastener can slide in the adjusting groove 241, thereby the position of the positioning block 210 can be conveniently adjusted. Then the first fastener is tightened, so that the positioning block 210 can be tightly pressed in the fixing seat 240, thereby the position of the positioning block 210 in the fixing seat 240 can be conveniently adjusted.

[0039] Specifically, referring to Figure 4 , the number of the positioning blocks 210 is set to be multiple, and the multiple positioning blocks 210 are arranged in the adjusting groove 241 at intervals. By setting multiple positioning blocks 210, the support points for the tools can be increased, so that the tools can be stably positioned in the multiple positioning blocks 210, the position shaking of the tools can be reduced, and the position stability of the tools is improved.

[0040] It can be understood that, referring to Figure 1 and Figure 5The moving assembly 310 comprises a first moving piece 311 and a second moving piece 312, the second moving piece 312 is arranged at the active end of the first moving piece 311, the clamping jaw 320 is arranged at the active end of the second moving piece 312, the first moving piece 311 is used to drive the second moving piece 312 to move in the horizontal direction, and the second moving piece 312 is used to drive the clamping jaw 320 to move in the vertical direction. The second moving piece 312 is arranged at the active end of the first moving piece 311, the clamping jaw 320 is arranged at the active end of the second moving piece 312, the first moving piece 311 can drive the second moving piece 312 and the clamping jaw 320 to move synchronously in the horizontal direction, and the second moving piece 312 can drive the clamping jaw 320 to move in the vertical direction, so that the clamping jaw 320 can move flexibly in the horizontal direction and the vertical direction, the carrying process is more flexible and efficient, can adapt to the feeding requirements of cutters of different specifications, replaces manual operation, reduces labor intensity, and can avoid workers being injured by cutters, which helps to improve the machining efficiency of cutters.

[0041] It should be noted that the first moving piece 311 and the second moving piece 312 can be a linear cylinder, an electric push rod, or a linear slide module, which is not limited here.

[0042] Specifically, referring to Figure 5 The moving assembly 310 further comprises a slide rail 313 and a sliding block 314, the slide rail 313 is arranged in the horizontal direction, the sliding block 314 is slidably connected to the sliding block 314, the first moving piece 311 is used to drive the sliding block 314 to slide on the slide rail 313, and the fixed end of the second moving piece 312 is connected to the sliding block 314. The slide rail 313 is arranged in the horizontal direction, the fixed end of the second moving piece 312 is connected to the sliding block 314, the sliding block 314 is driven to slide on the slide rail 313 by the first moving piece 311, so that the second moving piece 312 can move smoothly along the length direction of the slide rail 313, the shaking and deviation in the movement process are reduced, the movement precision of the clamping jaw 320 in the horizontal direction is improved, the clamping jaw 320 can be more accurately grabbed and placed, and the movement stability is improved.

[0043] Specifically, referring to Figure 5Further comprising a detection assembly 400, the detection assembly 400 comprises a controller (not shown in the figure) and two first detection members 410, the two first detection members 410 are arranged in the horizontal direction, the sliding block 314 can trigger the first detection members 410, and the first detection members 410 and the first moving member 311 are electrically connected with the controller. The two first detection members 410 are arranged in the horizontal direction, so that the sliding block 314 can trigger the first detection members 410 when the sliding block 314 slides on the sliding rail 313, so that the first detection members 410 can detect the position of the sliding block 314, thereby the controller can control the operation of the first moving member 311, so that the clamping jaw 320 can move accurately in the horizontal direction, which helps the clamping jaw 320 to move accurately above the supporting groove 121 or the positioning groove 211, and reduces the problems of tool grabbing failure or inaccurate placement caused by position deviation.

[0044] It should be noted that the controller can be a single-chip microcomputer, a programmable logic controller, an industrial computer, etc., and the first detection member 410 can be an infrared sensor, an ultrasonic sensor, a travel switch, etc., which are not limited here.

[0045] Specifically, referring to Figure 1 , the detection assembly 400 further comprises a second detection member 420, the second detection member 420 is arranged at the output end of the conveying member 110, the second detection member 420 is used for detecting the tool, and the second detection member 420 and the conveying member 110 are electrically connected with the controller. The second detection member 420 is arranged at the output end of the conveying member 110, so that the second detection member 420 can detect the tool on the conveying member 110, thereby the controller can control the conveying member 110 to start or stop, so that the supporting plate 120 on the conveying member 110 can be aligned with the clamping jaw 320, which facilitates the clamping jaw 320 to grab the tool, reduces the feeding failure caused by inaccurate tool position, and improves the stability of feeding.

[0046] It should be noted that the second detection member 420 can be an infrared sensor, an ultrasonic sensor, a travel switch, etc., which are not limited here.

[0047] It can be understood that, referring to Figure 1 and Figure 3The conveying member 110 comprises a conveying chain 111, a driving wheel 112, a driven wheel 113 and a second driving member 114. The driving wheel 112 and the driven wheel 113 are cooperatively arranged to tension the conveying chain 111, and the second driving member 114 is configured to drive the driving wheel 112 to rotate. The driving wheel 112 and the driven wheel 113 are cooperatively arranged to tension the conveying chain 111, so that the conveying chain 111 can maintain sufficient tension and avoid jumping or slipping due to relaxation, thereby ensuring stable and accurate conveying of the tool.

[0048] It should be noted that the second driving member 114 can be an electric motor, a pneumatic motor or the like, which is not limited herein.

[0049] Specifically, referring to Figures 1 to 3 , the conveying member 110 further comprises a fixed block 115, a movable block 116 and a screw rod 117. The driven wheel 113 is rotatably connected to the movable block 116, the screw rod 117 is threadedly connected to the fixed block 115, and the end of the screw rod 117 abuts against the movable block 116 to drive the movable block 116 to move towards or away from the fixed block 115. The driven wheel 113 is rotatably connected to the movable block 116, the screw rod 117 is threadedly connected to the fixed block 115, and the end of the screw rod 117 abuts against the movable block 116. By driving the screw rod 117 to rotate, the screw rod 117 can drive the movable block 116 to move towards or away from the fixed block 115, thereby facilitating adjustment of the distance between the fixed block 115 and the movable block 116, adjustment of the tension of the conveying chain 111, improvement of the stability and reliability of tool conveying, reduction of maintenance difficulty, prolongation of the service life of the conveying member 110 and reduction of the maintenance cost of the equipment.

[0050] It should be noted that the tool automatic feeding device is provided with a rack, the fixed block 115 is fixedly connected to the rack, and the movable block 116 is slidably connected to the rack. When the screw rod 117 is driven to rotate, the screw rod 117 can push the movable block 116 to move away from the fixed block 115, thereby quickly tensioning the conveying chain 111 and improving the convenience of adjustment.

[0051] It should be noted that the tool automatic feeding device is provided with a rack, the fixed block 115 is fixedly connected to the rack, and the movable block 116 is slidably connected to the rack. When the screw rod 117 is driven to rotate, the screw rod 117 can push the movable block 116 to move away from the fixed block 115, thereby quickly tensioning the conveying chain 111 and improving the convenience of adjustment. Figure 1 Figure 6 Figure 7 ​​The carrying mechanism 300 further comprises an adjusting rod 330 and an adjusting block 340, the adjusting rod 330 is vertically arranged, the adjusting block 340 is slidingly connected to the adjusting rod 330, and the moving assembly 310 is arranged on the adjusting block 340. The adjusting rod 330 is vertically arranged, the moving assembly 310 is arranged on the adjusting block 340, the adjusting block 340 is slidingly connected to the adjusting rod 330, so that the moving assembly 310 can move along the axial direction of the adjusting rod 330, thereby conveniently adjusting the height of the moving assembly 310 in the vertical direction, enabling the clamping jaw 320 to accurately reach the tool placement position at different heights, and improving the versatility and adaptability of the carrying mechanism 300.

[0052] It should be noted that the number of the adjusting rod 330 and the adjusting block 340 is set to be multiple, the multiple adjusting rods 330 are vertically arranged, the adjusting block 340 is in one-to-one correspondence with the adjusting rod 330, and the moving assembly 310 is connected to the multiple adjusting blocks 340, so as to enhance the support stability of the moving assembly 310 and improve the reliability of the carrying mechanism 300.

[0053] Specifically, referring to Figure 6 and Figure 7 , the adjusting block 340 is provided with an adjusting hole 341 and a pressing groove 342, the pressing groove 342 is in communication with the adjusting hole 341, and the pressing groove 342 extends to the end of the adjusting block 340, the adjusting rod 330 is arranged in the adjusting hole 341, and the adjusting block 340 is connected with a second fastener (not shown in the figure), and the second fastener is arranged in the pressing groove 342. The adjusting block 340 is provided with the adjusting hole 341 and the pressing groove 342, the pressing groove 342 is in communication with the adjusting hole 341, and the pressing groove 342 extends to the end of the adjusting block 340, the adjusting rod 330 is arranged in the adjusting hole 341, and the second fastener is arranged in the pressing groove 342, so that the second fastener can drive the adjusting hole 341 to deform, so that the side wall of the adjusting hole 341 can be pressed on the adjusting rod 330, thereby fixing the adjusting block 340 in the axial direction of the adjusting rod 330, conveniently adjusting the position of the adjusting block 340, and improving the convenience of adjustment.

[0054] It should be noted that the second fastener comprises a bolt and a nut, the bolt is arranged in the adjusting block 340 and the pressing groove 342, and the bolt is threadedly connected with the nut, so that the bolt and the nut cooperate to drive the adjusting block 340 to deform, so as to adjust the width of the pressing groove 342, so that the adjusting hole 341 can deform, so that the side wall of the adjusting hole 341 can be pressed on the adjusting rod 330, thereby conveniently fixing the position of the adjusting block 340 on the adjusting rod 330, and improving the convenience of adjustment.

[0055] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range that the person skilled in the art has possesses without departing from the utility model's tenet under the precondition that the knowledge range that the person skilled in the art has possesses.

Claims

1. An automatic tool feeding device, characterized in that, include: A conveying mechanism includes a conveying component and multiple support plates, wherein the multiple support plates are arranged at intervals on the conveying component, and each support plate has a support groove for accommodating a cutting tool. The positioning mechanism includes a positioning block, a push block, and a first driving member. The positioning block is arranged on one side of the conveyor and has a positioning groove for accommodating the tool. The push block is connected to the movable end of the first driving member, and the first driving member is used to drive the push block to move closer to the positioning block. A conveying mechanism includes a moving component and a gripper, the moving component being used to drive the gripper to move between the support groove and the positioning groove, the gripper being used to hold the tool.

2. The automatic tool feeding device according to claim 1, characterized in that, The positioning mechanism also includes a fixed seat, which is arranged on one side of the conveying component. The fixed seat has an adjustment groove, and the positioning block is threadedly connected to a first fastener, which passes through the adjustment groove.

3. The automatic tool feeding device according to claim 1, characterized in that, The moving component includes a first moving member and a second moving member. The second moving member is arranged at the movable end of the first moving member, and the gripper is arranged at the movable end of the second moving member. The first moving member is used to drive the second moving member to move in a horizontal direction, and the second moving member is used to drive the gripper to move in a vertical direction.

4. The automatic tool feeding device according to claim 3, characterized in that, The moving component further includes a slide rail and a slider. The slide rail is arranged in a horizontal direction, and the slider is slidably connected to the slide rail. The first moving member is used to drive the slider to slide on the slide rail, and the fixed end of the second moving member is connected to the slider.

5. The automatic tool feeding device according to claim 4, characterized in that, It also includes a detection component, which includes a controller and two first detection elements. The two first detection elements are arranged horizontally. The slider can trigger the first detection elements. The first detection elements and the first moving element are both electrically connected to the controller.

6. The automatic tool feeding device according to claim 5, characterized in that, The detection assembly further includes a second detection element, which is arranged at the output end of the conveyor and is used to detect the cutting tool. Both the second detection element and the conveyor are electrically connected to the controller.

7. The automatic tool feeding device according to claim 1, characterized in that, The conveying component includes a conveyor chain, a drive wheel, a driven wheel, and a second driving component. The drive wheel and the driven wheel cooperate to tension the conveyor chain, and the second driving component is used to drive the drive wheel to rotate.

8. The automatic tool feeding device according to claim 7, characterized in that, The conveying component further includes a fixed block, a movable block, and a screw. The driven wheel is rotatably connected to the movable block, the screw is threadedly connected to the fixed block, and the end of the screw abuts against the movable block to drive the movable block to move toward or away from the fixed block.

9. The automatic tool feeding device according to claim 1, characterized in that, The conveying mechanism further includes an adjusting rod and an adjusting block. The adjusting rod is arranged vertically, the adjusting block is slidably connected to the adjusting rod, and the moving component is arranged on the adjusting block.

10. The automatic tool feeding device according to claim 9, characterized in that, The adjusting block has an adjusting hole and a pressing groove. The pressing groove communicates with the adjusting hole and extends to the end of the adjusting block. The adjusting rod passes through the adjusting hole. The adjusting block is connected to a second fastener, which passes through the pressing groove.

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