Full-automatic cutter preparation equipment and preparation method thereof

Abstract

The invention discloses full-automatic cutter preparation equipment and a preparation method thereof, and relates to the field of cutter preparation, the full-automatic cutter preparation equipment comprises a working frame, a cutter handle storage box, a blade storage box and a plurality of assembling mechanisms used for connecting cutter handles and blades, and each assembling mechanism is composed of a mounting plate, a fixing cylinder, a wiping assembly and a clamping assembly; through grooves are symmetrically formed in the bottom of the outer wall of the fixing cylinder, the lower surface of the mounting plate is connected with the surface of the conveying belt, the length of the mounting plate is larger than the width of the conveying belt, and the upper surfaces of the supporting plates make contact with the two sides of the lower surface of the mounting plate. The wiping assembly is used for cleaning the outer wall of the entering knife handle and detecting whether the knife handle is bent or not, the clamping assembly is used for fixing the knife handle in the fixing cylinder, and the wiping assembly is connected with the clamping assembly. The problem of impurities on the surfaces of the cutter handle and the blade can be solved, accelerated abrasion of the cutter in the using process is avoided, and the sharpness and the service life of the cutter are guaranteed.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of tool preparation, and in particular to a fully automatic tool preparation device and a preparation method thereof. Background Art

[0002] Rotary cutting and drilling tools for machine tools, such as glass cutters, etc. The cutting part of glass cutters or glass drills is made of diamond or alloy materials that are harder than glass. They are indispensable glass cutting tools in the decoration and building materials industries. During production, the handle and blade need to be assembled through preparation equipment; The fully automatic tool preparation method described in the prior art includes a tool pick-up and placement station, a tool holder alignment station, a blade installation station, a blade welding station, and a blade positioning station. It is an efficient and fast tool preparation method that automates the tool holder removal and alignment, tool head installation, welding, and alignment of machine tool tools. Although the above technology does not require human intervention in the production process of the tool, the finished tool is automatically taken out and put away, and the handle is automatically aligned to adapt to the placement of the blade. The overall process is simple and efficient. However, during assembly, impurities on the surface of the blade and handle (such as salt, acidic substances, etc.) may be sandwiched between them, causing accelerated wear of the tool during use, reducing the sharpness and service life of the tool. Summary of the Invention

[0003] Based on this, the purpose of the present invention is to provide a fully automatic tool preparation device and a preparation method thereof to solve the technical problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: A fully automatic tool preparation device includes a work frame, a tool handle storage box, a blade storage box, and several assembly mechanisms for connecting the tool handle and the blade. The work frame is composed of a base plate, two side support plates, a support plate, a conveyor belt, and an inclined trough. The upper surface of the support plate is provided with a groove, and the conveyor belt passes through the groove and is movably connected to the groove. Several assembly mechanisms are evenly arranged on the surface of the conveyor belt, and each assembly mechanism is composed of a mounting plate, a fixed cylinder, a wiping assembly, and a clamping assembly. The bottom of the outer wall of the fixed cylinder is symmetrically provided with through grooves. The lower surface of the mounting plate is connected to the surface of the conveyor belt. The length of the mounting plate is greater than the width of the conveyor belt. The upper surface of the support plate is in contact with both sides of the lower surface of the mounting plate. The wiping assembly is used to clean the outer wall of the knife handle and detect whether it is bent. The clamping assembly is used to fix the knife handle in the fixed cylinder. The wiping assembly is connected to the clamping assembly.

[0005] The technical solution is specific, and the wiping assembly includes a fixed cylinder, which is located on one side of the fixed cylinder, and an annular plate is provided at the top of the fixed cylinder. A connecting plate is welded to the outer wall of one side of the annular plate, and symmetrical through-holes are provided in the wall of the fixed cylinder at the through-groove. Pull ropes are connected to both sides of the lower surface of the annular plate, and both pull ropes pass through the through-holes at the through-groove. The bottom end of the fixed cylinder is fixedly connected to the mounting plate by screws, and a soft cloth is bonded to the inner ring of the annular plate. The inner ring diameter of the annular plate is larger than the diameter of the shank, and a pressure sensor is embedded in the inner ring wall of the annular plate.

[0006] Specifically, the present technical solution comprises a movable block located at two through slots, the height of the two through slots being greater than the height of the movable block, one side of the two movable blocks close to the fixed cylinder being set as an arc surface, and a fixed block being welded on the upper surface of the two movable blocks away from the fixed cylinder, guide wheels being rotatably installed in the two through slots, each of the pull ropes being arranged in an L-shape through the guide wheel, and the two ends of the pull ropes being fixedly connected to the outer wall of the fixed block.

[0007] Specifically, the upper surface of the mounting plate is located on both sides of the fixed cylinder and is provided with horizontal guide rods. The two guide rods are fixed to the mounting plate screws on one side away from the fixed cylinder through a fixing seat. The other ends of the two guide rods are welded to the outer wall of the fixed cylinder, and movable plates are sleeved on the two guide rods. The top ends of the two movable plates are fixedly connected to the lower surface of the moving block.

[0008] Specifically, the bottom ends of the two side support plates are welded to the upper surface of the base plate, the outer walls on both sides of the support plate are connected to the outer walls of the side support plates, and the upper surface of the base plate is located below the conveyor belt and is equipped with an inclined groove through a bracket.

[0009] The present technical solution is specific, the knife handle storage box and the blade storage box are both fixed to the outer wall screws of the two side support plates through an L-shaped mounting frame, the inner sliding of the knife handle storage box is provided with a U-shaped pull-out bin, and a plurality of knife handles are arranged in sequence in the U-shaped pull-out bin, and the wall body of the U-shaped pull-out bin located outside the box body is installed with a first electric telescopic cylinder through screws, the telescopic end of the first electric telescopic cylinder passes through the bin wall and is connected to a push plate, and the push plate is in contact with the outer wall of the knife handle, and a guide tube is connected to one side of the lower surface of the knife handle storage box, and the inner diameter of the guide tube matches the diameter of the knife handle.

[0010] Specifically, the present technical solution is that a feeding port is provided on one side of the lower surface of the blade storage box, a pull-out plate is provided for sliding inside the blade storage box, a plurality of blades are inserted on one side of the upper surface of the pull-out plate, an electric slide rail is installed on the inner top wall of the blade storage box by screws, a slider is installed on the electric slide rail, a second electric telescopic cylinder is installed on the lower surface of the slider by screws, and a clamping cylinder is installed on the telescopic end of the second electric telescopic cylinder by screws.

[0011] The present technical solution is specific, a U-shaped seat is provided on the side of the blade storage box away from the handle storage box, an ear plate is welded on the upper surface of the U-shaped seat, and the ear plate is fixedly connected to the outer wall of the blade storage box by screws, the U-shaped groove of the U-shaped seat is larger than the width of the blade and is bonded with a soft cloth, and a cross bar is welded on the top of the side of the U-shaped seat away from the blade storage box, and a heating element is welded on the other end of the cross bar, and the U-shaped seat and the heating element are located above the conveyor belt.

[0012] According to the above technical solution, a method for preparing a fully automatic tool preparation device is also provided, comprising the following steps: Step 1: Place the knife handle and blade. Place the knife handle in the U-shaped drawer compartment, push the U-shaped drawer compartment into the knife handle storage box, then insert the blade into the drawer plate, and push the drawer plate into the blade storage box. Step 2: Assemble the tool handle. The conveyor belt drives multiple mounting plates to move. When a fixed cylinder moves to the bottom of the guide tube, a tool handle falls into the fixed cylinder through the guide tube. Then the fixed cylinder works to push the annular plate up and drives the moving block to move through the pull rope. The two moving blocks clamp the tool handle. Step 3: Blade assembly. Then, under the action of the conveyor belt, the fixed cylinder with the knife handle is moved to the unloading port of the blade storage box. Then, a blade is removed from the unloading port and installed on the top of the knife handle. Then, the conveyor belt is controlled to continue to move the fixed cylinder, and it passes through the U-shaped seat for cleaning and the heating part for welding. Step 4: Unloading. When the fixed cylinder with the tool handle and blade is driven by the conveyor belt and passes through the chute vertically downward, the fixed cylinder drives the annular plate to reset and cancels the clamping of the tool handle by the moving block. Under the action of gravity, the assembled tool handle and blade fall into the chute and slide into the collection box.

[0013] Specifically, in step 2, the telescopic end of the first electric telescopic cylinder pushes the arranged tool handles through the push plate, so that the front tool handle moves out of the U-shaped pull-out bin and falls into the fixed cylinder through the guide tube; In step three, the electric slide rail controls the movement of the slider, and the slider moves with the second electric telescopic cylinder and the clamping cylinder to the top of the front blade. Then the second electric telescopic cylinder moves downward, and the clamping cylinder clamps the blade. Then the electric slide rail controls the slider to reset, and finally the second electric telescopic cylinder moves downward so that the clamped blade is installed on the tool handle through the blanking port.

[0014] In summary, the present invention mainly has the following beneficial effects: the present application controls the movement of multiple mounting plates through a conveyor belt, and stops when it moves to the bottom of the guide tube. At this time, the arranged tool handles move under the action of the first electric telescopic cylinder, and the tool handle in the front falls into the fixed tube through the guide tube. The bottom of the tool handle passes through the annular plate, and the outer wall is cleaned by a bonded soft cloth. Then the fixed cylinder works, and the telescopic end pushes the annular plate upward to clean the outer wall of the top of the tool handle. The moving block is driven by the pull rope to move and clamp the bottom of the tool handle. The two work together to ensure that the tool handle is clean and fixed before assembly. At the same time, the embedded pressure sensor can detect whether the tool handle is bent to ensure the quality of the tool handle. Then it stops when it moves to the bottom of the feeding port. At this time, the blade arranged in the front is clamped by the clamping cylinder and moved to the feeding port. It is controlled by the second electric telescopic cylinder to move down and be installed on the tool handle. Then it continues to move. When passing through the U-shaped seat, the bonded soft cloth cleans the surface of the blade to remove surface impurities. When passing through the heating element, the blade and the tool handle are welded to solve the problem of impurities on the surface of the tool handle and blade, avoid accelerated wear of the tool during use, and ensure the sharpness and service life of the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the device of the present invention; Figure 2 It is a schematic diagram of the assembly mechanism of the present invention; Figure 3 This is a diagram showing the internal structure of the fixed cylinder of the present invention; Figure 4 For the present invention Figure 3 Main view; Figure 5 This is a diagram showing the internal structure of the fixed cylinder equipped with a knife handle and a blade of the present invention; Figure 6 It is a top sectional view of the knife handle storage box of the present invention; Figure 7 This is a diagram showing the internal structure of the blade storage box of the present invention; Figure 8 Flow chart of the method of the present invention.

[0016] Description of the drawings: 1. Workbench; 101. Bottom plate; 1011. Side support plate; 102. Support plate; 103. Conveyor belt; 104. Chute; 2. Tool holder storage box; 201. U-shaped drawer; 202. First electric telescopic cylinder; 203. Push plate; 204. Guide tube; 3. Blade storage box; 301. Electric slide rail; 302. Slider; 303. Second electric telescopic cylinder; 304. Clamping cylinder; 305. Drawer plate; 306. Feeding port; 4. Assembly mechanism; 5. , mounting plate; 6, fixing cylinder; 601, through groove; 6011, guide wheel; 602, perforation; 7, wiping assembly; 701, fixed cylinder; 702, connecting plate; 703, annular plate; 704, pull rope; 8, clamping assembly; 801, guide rod; 8011, fixed seat; 802, movable plate; 803, moving block; 8031, arc surface; 804, fixed block; 9, U-shaped seat; 901, ear plate; 902, cross bar; 903, heating element; 10, L-shaped mounting bracket. DETAILED DESCRIPTION

[0017] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0018] The following describes an embodiment of the present invention based on its overall structure. Example

[0019] All electrical components in this application are automatically controlled by a program in an external controller, wherein the heating element 903 is a high-frequency induction coil, and welding is performed in the form of application number CN201711476410.3.

[0020] See also Figure 1 、 Figure 2 、 Figure 6 and Figure 7 As shown, a fully automatic tool preparation device includes a workbench 1, a tool handle storage box 2, a blade storage box 3 and several assembly mechanisms 4 for connecting tool handles and blades. The workbench 1 is composed of a base plate 101, two side support plates 1011, a support plate 102, a conveyor belt 103 and an inclined slot 104. A groove is provided on the upper surface of the support plate 102, and the conveyor belt 103 passes through the groove and is movably connected thereto. The bottom ends of the two side support plates 1011 are welded to the upper surface of the base plate 101, and the outer walls on both sides of the support plate 102 are connected to the outer walls of the side support plates 1011. The upper surface of the base plate 101 is located below the conveyor belt 103 and is equipped with an inclined slot 104 through a bracket. The slot wall of the inclined slot 104 is provided with a protective layer for protecting the fallen blade and tool handle; The knife handle storage box 2 and the blade storage box 3 are both fixed to the outer wall of the two side support plates 1011 by L-shaped mounting brackets 10. The interior of the knife handle storage box 2 is provided with a U-shaped pull-out bin 201 for sliding movement. A plurality of knife handles are arranged in sequence in the U-shaped pull-out bin 201. The wall of the U-shaped pull-out bin 201 outside the box body is fixed with a first electric telescopic cylinder 202 by screws. The telescopic end of the first electric telescopic cylinder 202 passes through the bin wall and is connected to a push plate 203. The push plate 203 contacts the outer wall of the knife handle. A guide tube 204 is connected to one side of the lower surface of the knife handle storage box 2. The inner diameter of the guide tube 204 matches the diameter of the knife handle. The length of the U-shaped pull-out bin 201 is slightly smaller than the length of the knife handle storage box 2, and the U-shaped pull-out bin 201 is slightly smaller than the length of the knife handle storage box 2. The blade storage box 3 is connected to the box body by magnets. A feeding port 306 is provided on one side of the lower surface of the blade storage box 3. A pull-out plate 305 is provided for sliding inside the blade storage box 3. A plurality of blades are inserted on one side of the upper surface of the pull-out plate 305. An electric slide rail 301 is installed on the inner top wall of the blade storage box 3 by screws. A slider 302 is installed on the electric slide rail 301. A second electric telescopic cylinder 303 is installed on the lower surface of the slider 302 by screws. A clamping cylinder 304 is installed on the telescopic end of the second electric telescopic cylinder 303 by screws. The length of the pull-out plate 305 is smaller than that of the blade storage box 3, and a baffle is provided at the end of the pull-out plate 305 and is connected to the box body by magnets. A U-shaped seat 9 is provided on the side of the blade storage box 3 away from the handle storage box 2. An ear plate 901 is welded to the upper surface of the U-shaped seat 9. The ear plate 901 is fixedly connected to the outer wall of the blade storage box 3 by screws. The U-shaped groove of the U-shaped seat 9 is larger than the width of the blade and is adhered with a soft cloth. A cross bar 902 is welded to the top of the side of the U-shaped seat 9 away from the blade storage box 3. A heating element 903 is welded to the other end of the cross bar 902. The U-shaped seat 9 and the heating element 903 are located above the conveyor belt 103. Several assembly mechanisms 4 are evenly arranged on the surface of the conveyor belt 103. Each assembly mechanism 4 is composed of a mounting plate 5, a fixed cylinder 6, a wiping assembly 7, and a clamping assembly 8. The outer wall bottom of the fixed cylinder 6 is symmetrically provided with through grooves 601. The lower surface of the mounting plate 5 is connected to the surface of the conveyor belt 103. The length of the mounting plate 5 is greater than the width of the conveyor belt 103. The upper surface of the support plate 102 is in contact with both sides of the lower surface of the mounting plate 5. The wiping assembly 7 is used to clean the outer wall of the entering knife handle and detect whether it is bent. The clamping assembly 8 is used to fix the knife handle in the fixing tube 6. The wiping assembly 7 is connected to the clamping assembly 8.

[0021] When assembling the glass cutter, the staff will place the prepared knife handles in the U-shaped pull-out bin 201 in turn and push them into the knife handle storage box 2, insert the prepared blades into the pull-out plate 305 in turn and push them into the blade storage box 3, then start the equipment through the controller, the conveyor belt 103 runs with multiple assembly mechanisms 4 to move, and stops when it moves below the guide tube 204, the telescopic end of the first electric telescopic cylinder 202 pushes the arranged knife handles through the push plate 203, so that the knife handle in the front moves out of the U-shaped pull-out bin 201 and falls into the fixed cylinder 6 through the guide tube 204, the knife handle base passes through the actuator of the wiping assembly 7 (the annular plate 703 in the text), and the outer wall is cleaned by the bonded soft cloth, then the wiping assembly 7 works, the actuator moves up, cleans the outer wall of the top of the knife handle, and drives the actuator (moving block 803) of the clamping assembly 8 to move, clamps the knife handle, and ensures the cleaning and fixation of the knife handle before assembly through coordinated work; After the knife is cut off, the knife edge 308 is cut off, and the knife edge 309 is cut off, and the knife edge 301 is cut off.

[0022] After finally moving to the chute 104, the wiping assembly 7 is reset and the clamping assembly 8 cancels the clamping fixation of the knife handle. At this time, the assembled knife handle and blade fall into the chute 104 under the action of gravity and slide into the collection box.

[0023] See also Figure 2-5As shown, the wiping assembly 7 includes a fixed cylinder 701, which is located on one side of the fixed cylinder 6. An annular plate 703 is provided at the top of the fixed cylinder 6. A connecting plate 702 is welded to the outer wall of one side of the annular plate 703. Through holes 602 are symmetrically opened in the wall of the fixed cylinder 6 at the through groove 601. Pull ropes 704 are connected to both sides of the lower surface of the annular plate 703. Both pull ropes 704 pass through the through holes 602 and are located at the through groove 601. The bottom end of the fixed cylinder 701 is fixedly connected to the mounting plate 5 by screws. A soft cloth is bonded to the inner ring of the annular plate 703. The inner ring diameter of the annular plate 703 is larger than the diameter of the tool handle, and a pressure sensor is embedded in the inner ring wall of the annular plate 703.

[0024] When the knife handle falls from the guide tube 204, the bottom of the outer wall will pass through the annular plate 703, and the soft cloth bonded to the inner wall will clean the outer wall it passes through. Then the fixed cylinder 701 will work, and its telescopic end will push the connecting plate 702 to move upward, and the connecting plate 702 will drive the annular plate 703 to move upward, so that the soft cloth will clean the top of the outer wall of the knife handle. When the annular plate 703 moves upward, when the knife handle is bent, the bent part will be close to the inner wall of one side of the annular plate 703, exerting pressure on the embedded pressure sensor. After detecting the pressure, the pressure sensor sends a signal to the controller, and the controller sends an alarm to remind the staff that there is a quality problem with the knife handle, and it is taken out and replaced to ensure the quality of the knife handle.

[0025] See also Figure 3-5 As shown, the clamping assembly 8 includes a moving block 803 located at the two through slots 601, the height of the two through slots 601 is greater than the height of the moving block 803, the side of the two moving blocks 803 close to the fixed cylinder 6 is set to an arc surface 8031, and the upper surface of the two moving blocks 803 away from the fixed cylinder 6 is welded with a fixed block 804, and the two through slots 601 are rotatably installed with guide wheels 6011, each pull rope 704 passes through the guide wheel 6011 and is arranged in an L shape, and the ends of the two pull ropes 704 are fixedly connected to the outer wall of the fixed block 804, and the upper surface of the mounting plate 5 is located on both sides of the fixed cylinder 6 and is provided with horizontal guide rods 801, and the two guide rods 801 are fixed to the mounting plate 5 with screws on the side away from the fixed cylinder 6 by the fixing seat 8011, and the other ends of the two guide rods 801 are welded to the outer wall of the fixed cylinder 6, and the two guide rods 801 are sleeved with movable plates 802, and the top ends of the two movable plates 802 are fixedly connected to the lower surface of the moving block 803.

[0026] When the annular plate 703 moves upward, it will drive the pull rope 704 to move. The pull rope 704 drives the moving block 803 to move through the connected fixed block 804. The moving block 803 drives the movable plate 802 to slide along the outer wall of the guide rod 801, so that the arc surface 8031 ​​of the moving block 803 is close to the knife handle in the fixed cylinder 6 for clamping operation.

[0027] See also Figure 1-8 As shown, according to the above embodiment, a method for preparing a fully automatic tool preparation device is also provided, comprising the following steps: Step 1: Place the knife handle and blade. Place the knife handle in the U-shaped drawer 201 in sequence, and push the U-shaped drawer 201 into the knife handle storage box 2. Then insert the blade into the drawer plate 305 in sequence, and then push the drawer plate 305 into the blade storage box 3. Step 2: Assemble the tool handle. The operation of the conveyor belt 103 drives the multiple mounting plates 5 to move. When a fixed cylinder 6 moves to the bottom of the guide tube 204, the telescopic end of the first electric telescopic cylinder 202 pushes the arranged tool handles through the push plate 203, so that the tool handle in front moves out of the U-shaped pull-out bin 201 and falls into the fixed cylinder 6 through the guide tube 204. Then the fixed cylinder 701 works to push the annular plate 703 upward and drives the moving block 803 to move through the pull rope 704. The two moving blocks 803 clamp the tool handle. Step 3, blade assembly, then under the action of the conveyor belt 103, the fixed cylinder 6 with the knife handle is moved to the unloading port 306 of the blade storage box 3, the electric slide 301 controls the slider 302 to move, the slider 302 brings the second electric telescopic cylinder 303 and the clamping cylinder 304 to move above the front blade, then the second electric telescopic cylinder 303 moves down, the clamping cylinder 304 clamps the blade, then the electric slide 301 controls the slider 302 to reset, finally the second electric telescopic cylinder 303 moves down so that the clamped blade is installed on the knife handle through the unloading port 306, then the conveyor belt 103 runs to control the fixed cylinder 6 to continue to move, and passes through the U-shaped seat 9 for cleaning and the heating element 903 for welding in turn; Step 4: Unloading. When the fixed cylinder 6 with the knife handle and blade is driven by the conveyor belt 103 and passes through the inclined slot 104 vertically downward, the fixed cylinder 701 drives the annular plate 703 to reset and cancels the clamping of the knife handle by the moving block 803. Under the action of gravity, the assembled knife handle and blade fall into the inclined slot 104 and slide into the collection box.

[0028] The working principle of the present invention is: When assembling the glass cutter, the staff will place the prepared knife handles in the U-shaped pull-out bin 201 in turn and push them into the knife handle storage box 2, insert the prepared blades into the pull-out plate 305 in turn and push them into the blade storage box 3, then start the equipment through the controller, the conveyor belt 103 runs with multiple assembly mechanisms 4 to move, and stops when it moves to the bottom of the guide tube 204, and the telescopic end of the first electric telescopic cylinder 202 pushes the arranged knife handles through the push plate 203, so that the knife handle in the front moves out of the U-shaped pull-out bin 201 and falls into the fixed cylinder 6 through the guide tube 204, and the knife handle base is moved by the pull-out plate 305. After the knife passes through the annular plate 703, the soft cloth bonded to the inner wall will clean the outer wall it passes through. Then the fixed cylinder 701 works, and its telescopic end pushes the connecting plate 702 to move upward. The connecting plate 702 drives the annular plate 703 to move upward, so that the soft cloth cleans the top of the outer wall of the knife handle. When the annular plate 703 moves upward, if the knife handle is bent, the bent part will be close to the inner wall of one side of the annular plate 703, exerting pressure on the embedded pressure sensor. After detecting the pressure, the pressure sensor sends a signal to the controller, and the controller sends an alarm to remind the staff that there is a quality problem with the knife handle and to remove it and replace it. When the annular plate 703 moves upward, it drives the pull rope 704 to move. The pull rope 704 drives the moving block 803 to move through the connected fixed block 804. The moving block 803 drives the movable plate 802 to slide along the outer wall of the guide rod 801, so that the arc surface 8031 ​​of the moving block 803 approaches the knife handle in the fixed cylinder 6 to perform the clamping operation. Then it continues to move and stops when it moves to the discharge port 306. The electric slide rail 301 controls the slider 302 to move. The slider 302 moves with the second electric telescopic cylinder 303 and the clamping cylinder 304 to above the front blade. Then the second electric telescopic cylinder 303 moves down, and the clamping cylinder 304 clamps the blade. Then the electric slide rail 301 controls the slider 302 to reset. Finally, the second electric telescopic cylinder 303 moves down so that the clamped blade is installed on the knife handle through the discharge port 306. Then it continues to move. When passing through the U-shaped seat 9, the bonded soft cloth cleans the surface of the blade to remove surface impurities. When passing through the heating element 903, the blade and the knife handle are welded. Finally, after moving to the inclined slot 104, the wiping assembly 7 resets and cancels the clamping assembly 8 on the knife handle. At this time, the assembled knife handle and blade fall into the inclined slot 104 under the action of gravity and slide into the collection box.

[0029] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiment without creative contribution as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A fully automatic tool preparation device, comprising a workbench (1), a tool handle storage box (2), a blade storage box (3), and a plurality of assembly mechanisms (4) for connecting the tool handle and the blade, characterized in that The working frame (1) is composed of a bottom plate (101), two side support plates (1011), a support plate (102), a conveyor belt (103) and an inclined groove (104). A groove is provided on the upper surface of the support plate (102), and the conveyor belt (103) passes through the groove and is movably connected to the groove. A plurality of the assembly mechanisms (4) are evenly arranged on the surface of the conveyor belt (103), and each of the assembly mechanisms (4) is composed of a mounting plate (5), a fixed cylinder (6), a wiping assembly (7), and a clamping assembly (8). The bottom of the outer wall of the fixed cylinder (6) is symmetrically provided with through grooves (601). The lower surface of the mounting plate (5) is connected to the surface of the conveyor belt (103). The length of the mounting plate (5) is greater than the width of the conveyor belt (103). The upper surface of the support plate (102) contacts both sides of the lower surface of the mounting plate (5). The wiping assembly (7) is used to clean the outer wall of the entering knife handle and detect whether it is bent. The clamping assembly (8) is used to fix the knife handle in the fixing cylinder (6). The wiping assembly (7) is connected to the clamping assembly (8).

2. The fully automatic tool preparation device according to claim 1, characterized in that: The wiping assembly (7) includes a fixed cylinder (701), the fixed cylinder (701) is located on one side of the fixed cylinder (6), the top of the fixed cylinder (6) is provided with an annular plate (703), the outer wall of one side of the annular plate (703) is welded with a connecting plate (702), the wall of the fixed cylinder (6) is symmetrically provided with through holes (602) located at the through groove (601), both sides of the lower surface of the annular plate (703) are connected with pull ropes (704), the two pull ropes (704) pass through the through holes (602) and are located at the through groove (601), the bottom end of the fixed cylinder (701) is fixedly connected to the mounting plate (5) by screws, the inner ring of the annular plate (703) is bonded with soft cloth, the inner ring diameter of the annular plate (703) is larger than the diameter of the knife handle, and the inner ring wall of the annular plate (703) is embedded with a pressure sensor.

3. The fully automatic tool preparation device according to claim 2, characterized in that: The clamping assembly (8) includes a moving block (803) located at two through slots (601), the height of the two through slots (601) is greater than the height of the moving block (803), the side of the two moving blocks (803) close to the fixed cylinder (6) is set as an arc surface (8031), and the upper surface of the side of the two moving blocks (803) away from the fixed cylinder (6) is welded with a fixed block (804), and a guide wheel (6011) is rotatably installed in the two through slots (601), each of the pull ropes (704) is arranged in an L shape through the guide wheel (6011), and the ends of the two pull ropes (704) are fixedly connected to the outer wall of the fixed block (804).

4. The fully automatic tool preparation device according to claim 3, characterized in that: The upper surface of the mounting plate (5) is provided with horizontal guide rods (801) on both sides of the fixed cylinder (6), and the sides of the two guide rods (801) away from the fixed cylinder (6) are fixed to the mounting plate (5) with screws through the fixing seat (8011), and the other ends of the two guide rods (801) are welded to the outer wall of the fixed cylinder (6), and the two guide rods (801) are sleeved with movable plates (802), and the top ends of the two movable plates (802) are fixedly connected to the lower surface of the moving block (803).

5. The fully automatic tool preparation device according to claim 1, characterized in that: The bottom ends of the two side support plates (1011) are welded to the upper surface of the bottom plate (101), the outer walls on both sides of the support plate (102) are connected to the outer walls of the side support plates (1011), and the upper surface of the bottom plate (101) is located below the conveyor belt (103) and is equipped with an inclined groove (104) through a bracket.

6. The fully automatic tool preparation device according to claim 1, characterized in that: The knife handle storage box (2) and the blade storage box (3) are both fixed to the outer walls of the two side support plates (1011) by screws via an L-shaped mounting frame (10); a U-shaped drawer bin (201) is provided inside the knife handle storage box (2) for sliding movement; a plurality of knife handles are sequentially arranged in the U-shaped drawer bin (201); a first electric telescopic cylinder (202) is installed on the wall outside the box body of the U-shaped drawer bin (201) by screws; a telescopic end of the first electric telescopic cylinder (202) passes through the bin wall and is connected to a push plate (203); the push plate (203) contacts the outer wall of the knife handle; a guide tube (204) is connected to one side of the lower surface of the knife handle storage box (2); the inner diameter of the guide tube (204) matches the diameter of the knife handle.

7. The fully automatic tool preparation device according to claim 1, characterized in that: A feeding port (306) is provided on one side of the lower surface of the blade storage box (3), a pull-out plate (305) is provided inside the blade storage box (3) for sliding, a plurality of blades are inserted on one side of the upper surface of the pull-out plate (305), an electric slide rail (301) is mounted on the inner top wall of the blade storage box (3) by screws, a slider (302) is mounted on the electric slide rail (301), a second electric telescopic cylinder (303) is mounted on the lower surface of the slider (302) by screws, and a clamping cylinder (304) is mounted on the telescopic end of the second electric telescopic cylinder (303) by screws.

8. The fully automatic tool preparation device according to claim 1, characterized in that: A U-shaped seat (9) is provided on the side of the blade storage box (3) away from the handle storage box (2), an ear plate (901) is welded on the upper surface of the U-shaped seat (9), and the ear plate (901) is fixedly connected to the outer wall of the blade storage box (3) by screws, a U-shaped groove of the U-shaped seat (9) is larger than the width of the blade and is bonded with a soft cloth, and a cross bar (902) is welded on the top of the side of the U-shaped seat (9) away from the blade storage box (3), and a heating element (903) is welded on the other end of the cross bar (902), and the U-shaped seat (9) and the heating element (903) are located above the conveyor belt (103).

9. A method for preparing a fully automatic tool preparation device according to any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1: Place the knife handle and blade. Place the knife handle in the U-shaped drawer (201) in sequence, push the U-shaped drawer (201) into the knife handle storage box (2), then insert the blade into the drawer plate (305) in sequence, and then push the drawer plate (305) into the blade storage box (3); Step 2: Assembling the tool handle. The operation of the conveyor belt (103) drives the multiple mounting plates (5) to move. When a fixed cylinder (6) moves to the bottom of the guide tube (204), a tool handle falls into the fixed cylinder (6) through the guide tube (204). Then, the fixed cylinder (701) works to push the annular plate (703) upward and drives the moving block (803) to move through the pull rope (704). The two moving blocks (803) clamp the tool handle. Step 3: Blade assembly. Then, under the action of the conveyor belt (103), the fixed cylinder (6) with the knife handle is moved to the discharge port (306) of the blade storage box (3). Then, a blade is removed through the discharge port (306) and installed on the top of the knife handle. Then, the conveyor belt (103) is operated to control the fixed cylinder (6) to continue to move, and sequentially passes through the U-shaped seat (9) for cleaning and the heating element (903) for welding. Step 4: Unloading. When the fixed cylinder (6) with the knife handle and the blade is driven by the conveyor belt (103) and passes through the inclined slot (104) vertically downward, the fixed cylinder (701) drives the annular plate 703 to reset and cancels the clamping of the knife handle by the moving block (803). Under the action of gravity, the assembled knife handle and the blade fall into the inclined slot (104) and slide into the collection box.

10. The method for preparing a fully automatic tool preparation device according to claim 9, characterized in that: In step 2, the telescopic end of the first electric telescopic cylinder (202) pushes the arranged knife handles via the push plate (203), so that the knife handle at the front moves out of the U-shaped drawer bin (201) and falls into the fixed cylinder (6) through the guide tube (204); In step three, the electric slide rail (301) controls the movement of the slider (302), and the slider (302) moves with the second electric telescopic cylinder (303) and the clamping cylinder (304) to the top of the frontmost blade, and then the second electric telescopic cylinder (303) moves downward, and the clamping cylinder (304) clamps the blade, and then the electric slide rail (301) controls the slider (302) to reset, and finally the second electric telescopic cylinder (303) moves downward so that the clamped blade is installed on the knife handle through the discharge port (306).

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