Electronic device material processing equipment

Abstract

The invention belongs to the field of electronic device raw material processing equipment, particularly relates to electronic device material processing equipment, and provides the electronic device material processing equipment aiming at the problems that in the prior art, manual placement is needed during feeding, and batch production is not facilitated, and the electronic device material processing equipment comprises a support and a supporting table fixedly connected to the upper end of the support. The automatic cutting device comprises an automatic feeding device, a fixed-length cutting device, an automatic material guiding device and a control device, and the control device is used for controlling the fixed-length cutting device and the automatic material guiding device to alternately operate. The automatic feeding device, the fixed-length cutting device and the automatic material guiding device are matched with one another to alternately operate when the automatic cutting device is used. The steps of material feeding, cutting and material guiding and collecting can be met without manual operation of constructors, multiple copper bars can be machined and produced at the same time, the machining efficiency is high, the automation degree is high, the machining speed is high, and the device is suitable for batch production.

Description

Technical Field

[0001] The invention belongs to the field of electronic device raw material processing equipment, and in particular relates to electronic device material processing equipment. Background Art

[0002] In the field of electronic devices, copper, as an important metal material, has high conductivity and good ductility, which can ensure the stable transmission of current and improve the stability and reliability of the circuit. It also has the ability to undergo plastic deformation without breaking when subjected to external forces. It can be processed into electronic components such as wires and copper foils of various shapes and sizes to meet the needs of various complex circuits. When electronic components are working, a large amount of heat is often generated. Copper has excellent thermal stability and good heat dissipation performance, which can effectively dissipate heat and prevent electronic components from being damaged due to overheating.

[0003] In the production of electronic components, copper is mainly used as wires on circuit boards and connecting wires of electronic devices. It is used for its high conductivity and heat dissipation. In the production and processing of copper wires, in order to facilitate the transportation and processing of copper materials, copper materials are generally processed into copper rods, which are cut into short copper rods of equal length in the specific processing, and then heated and extruded and stretched into shape. In the production process, it is necessary to cut long copper rods into short copper rods of different lengths for processing according to the different production length requirements of copper wires, and then the cut copper rods are regularized together and wait for transportation and heating and extrusion;

[0004] The prior art provides a patent with publication number: CN114535684B, and the patent name is: An automatic copper rod cutting device based on fixed-length cutting. By setting the position of the top plate, cooperating with the clamping structure and the cutting machine, the cutting length of the copper rod can be adjusted. However, only a single copper rod can be cut during use, and manual placement is required when adding materials. The processing efficiency is low, which is not conducive to batch processing and production, and is prone to waste human resources and increase processing costs. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an electronic device material processing equipment, which effectively solves the problems mentioned in the above background technology.

[0006] In order to solve the above problems, the technical solution adopted by the present invention is:

[0007] An electronic device material processing device comprises a support and a support table fixedly connected to the upper end of the support, and also comprises an automatic feeding device, a fixed-length cutting device, an automatic material guiding device, and a control device for controlling the fixed-length cutting device and the automatic material guiding device to alternately operate;

[0008] The fixed-length cutting equipment includes a material pressing frame that moves up and down, a support frame that can adjust the distance between the material pressing frame and the material cutting frame, and a material cutting component that can move left and right between the material pressing frame and the support frame. The material pressing frame is located on the upper side of the support frame and the material cutting component. When the material pressing frame moves up and down, a structure is formed in which the material cutting component moves back and forth left and right. The material pressing frame and the material cutting component move in sequence to cut the material.

[0009] The automatic material guiding device includes a guide plate and a first push plate slidably connected to the left and right sides of the guide plate and a second push plate at the rear side. The first push plate and the second push plate move alternately to gather the materials on the upper end of the guide plate. A control structure for controlling the alternate movement of the first push plate and the second push plate is installed on the lower side of the guide plate.

[0010] The automatic loading equipment includes a plurality of discharge frames arranged side by side and an installation frame located below the plurality of discharge frames, a plurality of roller assemblies are rotatably connected to the inner side of the installation frame, a discharge trough is downwardly opened at the upper end of the discharge frame, baffles that can move left and right are respectively arranged between the discharge trough and the roller assembly on the lower side, the baffles arranged side by side are commonly and fixedly connected to a movable frame that can move left and right, the movable frame is slidably connected to the support table, when the second push plate moves to the front side, it constitutes a structure that the movable frame moves to one side, which is used to provide a moving channel for the material to fall onto the roller assembly, and when the movable frame moves to one side, it constitutes a structure that one of the roller assemblies rotates unidirectionally.

[0011] Preferably, the pressing frame includes a plurality of pressing blocks arranged side by side and fixedly connected to each other and a secondary pressing plate located at the front side of the pressing blocks, the plurality of pressing blocks are located on the upper side of the roller assembly, the secondary pressing plate is located on the upper side of the supporting frame, the upper ends of the plurality of pressing blocks are fixedly connected to a cross plate, the left and right sides between the cross plate and the secondary pressing plate are respectively fixedly connected to a linkage frame, a connecting plate is provided on the upper side of the cross plate, the left and right ends of the connecting plate are respectively slidably connected to the linkage frame, the upper ends of the linkage frame are respectively fixedly connected to a limiting rod, the surface of the limiting rod is slidably connected to a lifting frame, the upper end of the limiting rod is fixedly connected to a first stopper, the surface of the limiting rod between the lifting frame and the connecting plate is respectively sleeved with a first supporting spring, the lower sides of the left and right ends of the lifting frame are respectively provided with rotating plates that can rotate synchronously, the rotating plate is rotatably connected to the inner wall of the support platform, the upper non-center position of the rotating plate surface is respectively hinged with hinge rods, and the upper end of the hinge rods is hinged to the corresponding lifting frame.

[0012] Preferably, the support frame includes a baffle plate located at the front side of the installation frame, and a plurality of support blocks arranged side by side are fixedly connected to the rear end of the baffle plate.

[0013] Preferably, the lower ends of the auxiliary pressure plates are respectively fixedly connected with a plurality of auxiliary pressure blocks arranged side by side, and the ends of the support blocks corresponding to the auxiliary pressure blocks and the lower ends of the pressure blocks are respectively provided with V-shaped grooves opening toward the direction of the materials.

[0014] Preferably, an adjusting screw is fixedly connected to the left side of the rear end of the baffle, and a matching rod is fixedly connected to the right side of the rear end of the baffle. Mounting holes are respectively opened on the left and right sides of the front end of the mounting frame. The matching rod is slidingly connected to the mounting hole on the right. The adjusting screw is located in the mounting hole on the left. An adjusting knob is rotatably connected to the front end opening of the mounting hole on the left, and the adjusting knob is threadedly connected to the adjusting screw.

[0015] Preferably, the cutting component includes a mounting plate fixedly connected to the support table, a push plate slidably connected to the mounting plate and capable of moving up and down, and a saw blade slidably connected to the mounting plate and capable of moving left and right. A transverse sliding groove is provided on the surface of the mounting plate along the length direction, a slider is rotatably connected to the middle part of the saw blade, the slider is slidably connected to the transverse sliding groove, a pushing inclined groove is provided on the surface of the push plate, a matching wheel is rotatably connected to one end of the slider corresponding to the push plate, the matching wheel is slidably connected to the pushing inclined groove, and when the push plate moves up and down, the matching wheel can be pushed by the pushing inclined groove to drive the saw blade to move forward and backward;

[0016] The left and right ends of the mounting plate are respectively fixedly connected with mounting rods, the left and right ends of the push plate are respectively fixedly connected with support ears, the support ears are slidably connected with the mounting rods, and the surfaces of the mounting rods on the supporting lower sides are respectively sleeved with third support springs; the middle part of the saw blade is rotatably connected with a fixing frame, the other end of the fixing frame is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with the middle part of the saw blade coaxially;

[0017] Rectangular grooves are respectively opened downward on the front and rear sides of the upper end of the mounting plate, the linkage frame is slidably connected to the inner side of the rectangular groove, the inner sides of the rectangular grooves are respectively fixedly connected with mounting rods, the mounting rods are respectively slidably connected to the linkage frame, the upper ends of the mounting rods are respectively fixedly connected with second blocks, and the surfaces of the mounting rods on the lower sides of the linkage rods are respectively covered with fourth supporting springs.

[0018] Preferably, the rear side of the discharge frame is fixedly connected to a guard plate, and the placement space formed between the two adjacent guard plates corresponds to the discharge trough, respectively, wherein a group of roller assemblies are arranged on the lower side of the guard plate, and the rear side of the baffle extends to the lower end opening of the placement space; the lower end of the movable frame is fixedly connected to a displacement plate, and the surface of the displacement plate is provided with a first toggle groove along the length direction, and a first toggle plate is arranged on the lower side of the displacement plate, one end of the first toggle plate is fixedly connected to a driven gear, and the driven gear is rotatably connected to the support platform, and the other end is fixedly connected to a first toggle shaft, and the first toggle shaft slides with the first toggle groove, and the rear end of the second push plate of the guide plate is fixedly connected to a second side plate, and the rear end of the second side plate is fixedly connected to a linkage plate, and the rear end of the linkage plate is fixedly connected to a linkage rack, which is meshed with the driven gear, and the lower end of the linkage plate is fixedly connected to a return spring, and the other end of the return spring is fixedly connected to the support platform.

[0019] Preferably, the right ends of the two adjacent groups of roller assemblies between the protective plate and the discharge frame are respectively fixedly connected with the first connecting bevel gears, and the right sides of the first connecting bevel gears are respectively meshed with the second connecting bevel gears, a spline shaft is fixedly connected to the middle part of the second connecting bevel gear on the rear side, and a spline cylinder is fixedly connected to the middle part of the second connecting bevel gear on the front side, the spline cylinder rotates with the mounting frame and the spline cylinder is spline-connected to the spline shaft, a one-way bearing is fixedly connected to the surface of the spline shaft, a one-way gear is fixedly connected to the surface of the one-way bearing, and a driving rack is fixedly connected to the right end of the movable frame, and the driving rack meshes with the one-way gear.

[0020] Preferably, the control structure includes a reversing gear rotatably connected to the lower end of the guide plate, and movable racks are respectively meshed on both sides of the reversing gear, and the movable racks are respectively slidably connected to the bottom of the guide plate, and the outer ends of the first push plates of the guide plate are respectively fixedly connected to the first side plates, and the outer ends of the movable racks are respectively slidably connected to the first side plates; a swing plate is coaxially fixedly connected to the lower end of the reversing gear, and an auxiliary rod is fixedly connected to the front end of the first side plate. When the swing plate swings in the direction of driving the first push plate to move outward, the first side plate will be driven to move forward by toggling the auxiliary rod.

[0021] Preferably, the control device includes a control motor and an incomplete gear fixedly connected to the output end of the upper side of the control motor, the front and rear sides of the incomplete gear are respectively provided with a meshing second transmission gear and a first transmission gear, the first transmission gear and the second transmission gear are respectively rotatably connected to the support platform, the upper end of the second transmission gear is coaxially fixedly connected with a second toggle plate, the surface of the swing plate is provided with a second toggle groove, the end of the second toggle plate away from the second transmission gear is fixedly connected with a second toggle rod, and the second toggle rod is slidably matched with the second toggle; the lower end of the first transmission gear is coaxially fixedly connected with a second reversing bevel gear, and the lower side of the second reversing bevel gear is meshed with a first reversing bevel gear, a connecting shaft is fixedly connected between the two rotating plates, the connecting shaft is rotatably connected to the support platform, and the first reversing bevel gear is coaxially fixedly connected to the connecting shaft.

[0022] The present invention has novel structure, ingenious design, simple and convenient operation, and has the following advantages compared with the prior art:

[0023] 1. This device can realize automatic loading during processing. The length of the material to be cut can be set according to the different lengths required by the user through the cooperation of the automatic loading device and the fixed-length cutting device. After the length setting is completed, when the material is processed, the demand for automatic loading and processing can be met. The operator does not need to manually load the material, which saves labor costs and helps to improve processing efficiency.

[0024] 2. When in use, the device can collect the processed materials in a centralized manner, and concentrate them in the middle of the guide plate under the push of the first push plate, and then push the short copper rods away from the guide plate and collect them in a centralized manner when the second push plate pushes forward, so as to avoid the short copper rods in a parallel state with the guide plate staying on the guide plate to affect the unloading of materials, and avoid the materials being scattered and affecting the transfer efficiency;

[0025] 3. When the device is in use, the automatic feeding equipment, the fixed-length cutting equipment and the automatic material guiding equipment cooperate with each other and operate alternately. The steps of material feeding, cutting and material guiding and collecting can be met without manual operation by construction personnel. Moreover, multiple copper rods can be processed and produced at the same time. The processing efficiency is high, the degree of automation is high, the processing speed is fast, and it is suitable for mass production. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a first schematic diagram of the overall structure of an electronic device material processing equipment of the present invention.

[0027] Figure 2 This is a second schematic diagram of the overall structure of an electronic device material processing equipment of the present invention.

[0028] Figure 3 This is a first schematic diagram of the structure of an automatic loading device for electronic device material processing equipment of the present invention.

[0029] Figure 4 This is a second schematic diagram of the structure of an automatic loading device for electronic device material processing equipment of the present invention.

[0030] Figure 5 This is a first schematic diagram of the cooperation structure between a material pressing frame and a roller assembly of an electronic device material processing equipment of the present invention.

[0031] Figure 6 The present invention is a schematic diagram of a baffle moving structure of electronic device material processing equipment.

[0032] Figure 7 This is a second schematic diagram of the cooperation structure between a material pressing frame and a roller assembly of an electronic device material processing equipment of the present invention.

[0033] Figure 8 This is the third schematic diagram of the cooperation structure between the material pressing frame and the roller assembly of an electronic device material processing equipment of the present invention.

[0034] Fig. 9 The present invention is a schematic diagram of the installation structure of an installation frame and a support frame of an electronic device material processing equipment.

[0035] Fig.10 This is a first schematic diagram of the structure of a fixed-length cutting device for electronic device material processing equipment of the present invention.

[0036] Fig.11 This is a second schematic diagram of the structure of a fixed-length cutting device for electronic device material processing equipment of the present invention.

[0037] Fig.12 It is a schematic diagram of the lifting structure of a lifting frame of an electronic device material processing equipment of the present invention.

[0038] Fig.13 It is a schematic diagram of the installation structure of the first push plate and the second push plate of an electronic device material processing equipment of the present invention.

[0039] Fig.14 The present invention is a schematic diagram of the structure of a control device of an electronic device material processing device.

[0040] Fig.15 The figure is a schematic diagram of the control structure of an electronic device material processing equipment of the present invention.

[0041] Fig.16 The present invention is a schematic diagram of the coordination structure of a swing plate and a second toggle plate of an electronic device material processing device.

[0042] In the figure: 1-support, 2-support table, 3-guide plate, 4-protective frame, 5-discharging frame, 6-protective plate, 7-discharging trough, 8-baffle, 9-guide block, 11-guide wheel, 12-installation frame, 13-first connecting bevel gear, 14-second connecting bevel gear, 15-spline cylinder, 16-spline shaft, 17-one-way gear, 18-moving frame, 19-driving rack, 20-block, 21-displacement plate, 22-first toggle groove, 23-first toggle plate, 24-driven gear, 25-pressing block, 27-connecting plate, 28-limiting rod, 29-lifting frame, 30-first supporting spring, 31-saw blade, 32-linking frame, 33-auxiliary pressing plate, 34-support block, 36-adjusting screw, 37-adjusting knob, 38-push plate, 39-mounting plate, 40-third supporting spring, 41-mounting rod, 42-fourth supporting spring, 43-rectangular groove, 44-lateral sliding groove, 45-slider, 46-matching wheel, 47-pushing inclined groove, 48-hinge rod, 49-rotating plate, 50-first reversing bevel gear, 51-first transmission gear, 52-second reversing bevel gear, 53-control motor, 54-incomplete gear, 55-second transmission gear, 56-second toggle plate, 57-swinging plate, 58-reversing gear, 59-moving rack, 60-first side plate, 62-first push plate, 63-second push plate, 64-auxiliary rod, 65-linking plate, 66-linking rack, 67-second toggle groove, 68-driving motor, 69-second side plate, 70-reset spring. DETAILED DESCRIPTION

[0043] The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0044] like Figure 1-16 As shown, the present invention provides an electronic device material processing equipment, including a support 1 and a support table 2 fixedly connected to the upper end of the support 1, the lower side edge of the support table 2 is fixedly connected with a protective frame 4 for protecting the structures at the upper and lower ends of the support table 2, and also includes automatic feeding equipment, fixed-length cutting equipment, automatic material guiding equipment and a control device for controlling the alternating operation of the fixed-length cutting equipment and the automatic material guiding equipment. The front end of the support table 2 is in a downwardly inclined state, which is convenient for the copper rod to automatically slide to the fixed-length cutting equipment position after being fed by the automatic feeding equipment, which is helpful for the fixed-length cutting equipment to perform fixed-length cutting. Under the drive of the control device, the long copper rod is fed by the automatic feeding equipment, and is automatically cut into short copper rods by the fixed-length cutting equipment. The cut copper rod is discharged and collected by the automatic unloading equipment, and the processing operation of the copper rod is completed;

[0045] The fixed-length cutting equipment includes a pressing frame that moves up and down, a support frame that can adjust the distance between the pressing frame and the cutting component that can move left and right between the pressing frame and the support frame. The cutting component can cut the long copper rod into short copper rods by moving left and right. The pressing frame is used to squeeze and fix the copper rod before the cutting component cuts the long copper rod to avoid the copper rod shaking during cutting, resulting in uneven cut surface. The pressing frame is located on the upper side of the support frame and the cutting component. When the pressing frame moves up and down, a structure is formed in which the cutting component reciprocates left and right, which is convenient for operators to operate. The pressing frame and the cutting component move in sequence to cut the material, so that the pressing frame first squeezes and fixes the long copper rod, and then the cutting component moves left and right to cut the long copper rod, thereby increasing the stability of the long copper rod during processing.

[0046] The automatic material guiding device includes a guide plate 3 and a first push plate 62 slidably connected to the left and right sides of the guide plate 3 and a second push plate 63 at the rear side. The guide plate 3 is fixedly connected to the protection frame 4. The first push plate 62 and the second push plate 63 move alternately to gather the materials on the upper end of the guide plate 3. A control structure for controlling the alternate movement of the first push plate 62 and the second push plate 63 is installed on the lower side of the guide plate 3. Under the control of the control structure, the short copper rods on the upper end of the guide plate 3 are pushed to the middle position of the guide plate 3 by the first push plate 62, and then the short copper rods are pushed away from the guide plate 3 and collected when the second push plate 63 is pushed to the front side, so as to avoid the short copper rods in parallel with the guide plate 3 staying on the guide plate 3 and affecting the material discharge;

[0047] The automatic feeding equipment includes a plurality of discharging frames 5 arranged side by side and a mounting frame 12 located below the plurality of discharging frames 5. The discharging frames 5 and the mounting frame 12 are both fixedly connected to the support platform 2. A plurality of roller assemblies are rotatably connected to the inner side of the mounting frame 12. The roller assemblies include a plurality of roller shafts arranged in parallel from front to back and guide wheels 11 fixedly connected to the surfaces of the roller shafts at uniform and equidistant intervals. The roller shafts are rotatably connected to the mounting frame 12 respectively. A discharging trough 7 is downwardly opened at the upper end of the discharging frame 5. The discharging trough 7 is connected to the roller assembly at the lower side. Baffles 8 that can move left and right are respectively arranged between the two sides, and the baffles 8 arranged side by side are fixedly connected to a movable frame 18 that can move left and right. The movable frame 18 is slidably connected to the support table 2. When the second push plate 63 moves to the front side, the movable frame 18 moves to one side. When the movable frame 18 moves to one side, the baffle 8 will be driven to move to one side and no longer block the lower end opening of the discharge chute 7, which is used to provide a moving channel for the material to fall onto the roller assembly, and the long copper rod in the discharge chute 7 can fall to the upper end of the guide wheel 11;

[0048] Among them, in order to allow the long copper rod on the upper side of the guide wheel 11 to smoothly enter the lower side of the cutting component and move the front end of the long copper rod to the upper end of the support frame, the front end is kept flush under the obstruction of the support frame, which is convenient for the cutting component to cut the long copper rod and keep the length consistent, when the movable frame 18 moves to one side and resets, it constitutes a structure in which one of the roller assemblies rotates in one direction. When one group of roller assemblies rotates, the tendency of the long copper rod to roll toward the direction of the support frame under the action of gravity can be increased, which is convenient for fixed-length cutting. Moreover, since the roller assembly is unidirectionally rotating, when the movable frame 18 moves to one side and drives the baffle 8 to disengage from the lower side of the discharge trough 7, it will not drive the roller assembly to rotate. When the movable frame 18 moves to the opposite direction and resets, it drives the roller assembly to rotate.

[0049] like Figure 7As shown in 8, the material pressing frame includes a plurality of pressing blocks 25 arranged side by side and fixedly connected to each other and an auxiliary pressing plate 33 located at the front side of the pressing blocks 25. The plurality of pressing blocks 25 are located on the upper side of the roller assembly, and the auxiliary pressing plate 33 is located on the upper side of the support frame. The upper ends of the plurality of pressing blocks 25 are fixedly connected to a horizontal plate, and the left and right sides between the horizontal plate and the auxiliary pressing plate 33 are respectively fixedly connected to a linkage frame 32. Under the linkage action of the linkage frame 32, the pressing blocks 25 and the auxiliary pressing plate 33 can be driven to move downward at the same time. The pressing blocks 25 cooperate with the roller assembly to clamp and fix the long copper rod at the upper end of the roller assembly, and the auxiliary pressing plate 33 cooperates with the support frame to perform interlayer fixation on the long copper rod at the upper end, which further provides the stability of the long copper rod during cutting; a connecting plate 27 is provided on the upper side of the horizontal plate, and the connecting plate 32 is provided on the upper side of the horizontal plate. The left and right ends of the connecting plate 27 are respectively slidably connected to the linkage frame 32, and the upper ends of the linkage frame 32 are respectively fixedly connected to the limit rod 28, and the surface of the limit rod 28 is slidably connected to a lifting frame 29, and the upper end of the limit rod 28 is fixedly connected to the first stopper 20, and the first stopper 20 is used to prevent the lifting frame 29 from being separated from the limit rod 28. The surface of the limit rod 28 between the lifting frame 29 and the connecting plate 27 is respectively sleeved with a first support spring 30, and the first support spring 30 is used to support the lifting frame 29. The lower sides of the left and right ends of the lifting frame 29 are respectively provided with rotating plates 49 that can rotate synchronously, and the rotating plates 49 are rotatably connected to the inner wall of the support platform 2. The upper non-center position of the surface of the rotating plate 49 is respectively hinged with a hinge rod 48, and the upper end of the hinge rod 48 is hinged to the corresponding lifting frame 29, such as Figure 8 and Fig.12 As shown, when the rotating plate 49 rotates, the lifting frame 29 can be driven to move downward through the transmission of the hinge rod 48. When the lifting frame 29 moves downward, the connecting plate 27 will move downward under the action of gravity. During the continuous downward movement of the lifting frame 29, after the connecting plate 27 contacts the cross plate, the pressure block 25 will be pushed downward to squeeze the long copper rod through the transition of the first support spring 30, and the auxiliary pressure plate 33 will also move toward the support frame under the pressure provided by the rotation of the rotating plate 49 to further clamp and fix the long copper rod.

[0050] The support frame includes a baffle 8 located on the front side of the mounting frame 12, and the baffle 8 is used to block the long copper rod and keep the front end of the long copper rod to be cut flush, ensuring that the length of the short copper rod cut remains consistent. The rear end of the baffle 8 is fixedly connected to a plurality of support blocks 34 arranged side by side, which are used to support the front end of the long copper rod to be cut and increase stability.

[0051] Further, such as Figure 8As shown, the lower ends of the auxiliary pressure plates 33 are respectively fixedly connected with a plurality of auxiliary pressure blocks 25 arranged side by side, and the ends of the support blocks 34 corresponding to the auxiliary pressure blocks 25 and the lower ends of the pressure blocks 25 are respectively provided with V-shaped grooves opening in the direction of the material. When the long copper rod is clamped and fixed, the inclined inner walls on both sides of the V-shaped groove can contact the long copper rod and squeeze the long copper rod, which can fully improve the fixing effect and is suitable for copper rods of different diameters and has a wide range of applications.

[0052] Further, such as Fig. 9 As shown, in order to cut short copper rods of different lengths as needed, an adjusting screw 36 is fixedly connected to the left side of the rear end of the baffle 8, and a matching rod is fixedly connected to the right side of the rear end of the baffle 8. Mounting holes are respectively provided on the left and right sides of the front end of the mounting frame 12. The matching rod is slidably connected to the mounting hole on the right side. The adjusting screw 36 is located in the mounting hole on the left side. An adjusting knob 37 is rotatably connected to the front end opening of the mounting hole on the left side. The adjusting knob 37 is threadedly connected to the adjusting screw 36. The adjusting knob 37 can be threadedly connected to the adjusting screw 36 through the adjusting knob 37. The supporting frame is driven to move forward and backward under the action of , and the matching rod is used to limit the supporting frame, so that the supporting frame can move forward and backward stably. When the distance between the mounting frame 12 and the supporting frame is longer, the distance the long copper rod moves to the front side is longer, and the length of the cut short copper rod is longer. The user can adjust it as needed, and after the supporting frame moves to the front side, although the positions of the auxiliary pressure block 25 and the supporting block 34 are staggered, the pressure applied to the long copper rod by the auxiliary pressure plate 33 when it moves downward and the supporting force of the supporting block 34 are still relative, which does not affect the fixing effect of the long copper rod.

[0053] The cutting component includes a mounting plate 39 fixedly connected to the support table 2, a push plate 38 slidably connected to the mounting plate 39 and capable of moving up and down, and a saw blade 31 slidably connected to the mounting plate 39 and capable of moving left and right. Both ends of the mounting plate 39 are fixedly connected to the inner wall of the protective frame 4. A transverse slide groove 44 is provided on the surface of the mounting plate 39 along the length direction. A slider 45 is rotatably connected to the middle part of the saw blade 31. The slider 45 is slidably connected to the transverse slide groove 44. Under the action of the sliding connection between the slider 45 and the slide groove, the saw blade 31 can be stably moved left and right. The long copper rod is located within the moving range of the saw blade 31. When the saw blade 31 moves under rapid rotation, the long copper rod can be cut off. A pushing inclined groove 47 is provided on the surface of the push plate 38. A matching wheel 46 is rotatably connected to the end of the slider 45 corresponding to the push plate 38. The matching wheel 46 is slidably connected to the pushing inclined groove 47. When the push plate 38 moves up and down, the matching wheel 46 can be pushed by the pushing inclined groove 47 to drive the saw blade 31 to move forward and backward.

[0054] The left and right ends of the mounting plate 39 are respectively fixedly connected with mounting rods 41, and the left and right ends of the push plate 38 are respectively fixedly connected with support ears, which are slidably connected to the mounting rods 41, and the surfaces of the mounting rods 41 supporting the lower side are respectively sleeved with third support springs 40, which are used to support the push plate 38, and after the push plate 38 moves downward, it can be pushed upward and reset by the elastic force of the third support spring 40; the middle part of the saw blade 31 is rotatably connected with a fixed frame, and the other end of the fixed frame is fixedly connected with a drive motor 68, and the output end of the drive motor 68 is fixedly connected with the middle part of the saw blade 31 coaxially, and the drive motor 68 is used to provide power for the saw blade 31 to cut the long copper rod, and the drive motor 68 can move synchronously with the saw blade 31 under the linkage of the fixed frame to maintain the driving effect;

[0055] Rectangular grooves 43 are respectively opened downward on the front and rear sides of the upper end of the mounting plate 39, and the linkage frame 32 is slidably connected to the inner side of the rectangular groove 43. The inner sides of the rectangular grooves 43 are respectively fixedly connected with mounting rods 41, and the mounting rods 41 are respectively slidably connected to the linkage frame 32. The upper ends of the mounting rods 41 are respectively fixedly connected with second stoppers 20 for preventing the linkage frame from being separated from the mounting rods 41. The surfaces of the mounting rods 41 at the lower side of the linkage rods are respectively sleeved with fourth support springs 42, and the fourth support springs 42 are used to support the linkage frame 32. When the lifting frame 29 moves downward, the auxiliary pressure block 25 and the pressure block 25 first contact the long copper rod to keep the long copper rod stable. Then, as the lifting frame 29 continues to move downward, the linkage frame 32 enters the inner side of the rectangular groove 43 and pushes the push plate 38 to move downward and squeeze the fourth support spring 42 through the fourth support spring 42. After the push plate 38 moves downward, it drives the saw blade 31 to move and cut the long copper rod under the sliding cooperation of pushing the inclined groove 47 and the matching wheel 46, thereby achieving the effect of fixing and cutting the long copper rod in sequence. In the process of cutting the copper rod by the saw blade 31, the lifting frame 29 is in a downward moving state and squeezes the fourth support spring 42, so that the fixing effect of the long copper rod is gradually strengthened, thereby further improving the fixing effect of the long copper rod.

[0056] The rear sides of the material discharging frame 5 are respectively fixedly connected with a protective plate 6, and the rear ends of the protective plate 6 are fixedly connected to the support table 2. The placement spaces formed between the two adjacent protective plates 6 correspond to the material discharging troughs 7 respectively. The formed placement spaces are used to improve the stability of the long copper rods in the material discharging frame 5, and the two sides of the opening at the lower side of the formed placement space and the two sides of the lower end opening of the material discharging trough 7 are respectively fixedly connected with guide blocks 9, and the lower ends of the guide blocks 9 are in contact with the upper sides of the corresponding guide wheels 11, and the two adjacent guide blocks 9 are fixedly connected to each other. The guide blocks 9 are used to guide the long copper rods to fall onto the corresponding guide wheels 11 to avoid separation. One group of roller assemblies is arranged on the lower side of the protective plate 6, and the rear side of the baffle 8 extends to the lower end opening of the placement space. A displacement plate 21 is fixedly connected to the lower end of the mobile frame 18, and a first toggle groove 22 is provided on the surface of the displacement plate 21 along the length direction, and a first toggle plate 23 is provided on the lower side of the displacement plate 21. One end of 23 is fixedly connected with a driven gear 24, and the driven gear 24 is rotatably connected with the support platform 2, and the other end is fixedly connected with a first toggle shaft, and the first toggle shaft is slidably matched with the first toggle groove 22. The rear end of the second push plate 63 of the guide plate 3 is fixedly connected with a second side plate 69, and the rear end of the second side plate 69 is fixedly connected with a linkage plate 65. The rear end of the linkage plate 65 is fixedly connected with a linkage rack 66, and the linkage rack 66 is meshed with the driven gear 24. When the push plate 38 moves to the front side, the linkage plate 65 can drive the linkage rack 66 to move. When the linkage rack 66 moves, the first toggle plate 23 is driven to rotate under the meshing with the driven gear 24. When the first toggle plate 23 rotates, the displacement plate 21 is driven to move under the sliding connection between the first toggle shaft and the first toggle groove 22, and then the moving frame 18 is driven to move. When the moving frame 18 moves, it can drive the baffle plate 8 to move, so that the long copper rod falls onto the roller assembly for processing;

[0057] A return spring 70 is fixedly connected to the lower end of the linkage plate 65, and the other end of the return spring 70 is fixedly connected to the support table 2. The return spring 70 is used to push the linkage plate 65 to reset, thereby driving the movable frame 18 to reset, and the push plate 38 can push out the short copper rod processed on the upper end of the guide plate 3 when it moves to the front side. Therefore, every time the long copper rod is cut off, the push plate 38 will move to the front side once, and the baffle 8 will move to one side once. If the copper rod on the lower side is not processed, the copper rod on the upper side cannot move down due to the obstruction of the copper rod on the lower side. After the copper rod on the lower side is processed, when the baffle 8 moves to one side again, the copper rod on the upper side moves downward to the roller assembly for further processing, thereby achieving the effect of automatic feeding.

[0058] The left and right ends of the baffle plate 8 are respectively inclined inwardly, and the two ends form pointed tips, which are helpful to insert the baffle plate 8 into the space between the upper and lower copper rods to form a block when the baffle plate 8 moves, so as to facilitate processing. The multiple discharge frames 5 arranged side by side can hold multiple long copper rods, and the number of baffle plates 8 is equal to the number of discharge frames 5. When the baffle plate 8 moves, the multiple long copper rods can be moved down synchronously, which is convenient for processing multiple long copper rods at one time, greatly improving the working effect and facilitating batch production and processing; in order to avoid dropping more than one copper rod at a time, which causes the copper rod to be unable to move to the front side during processing and the occurrence of material jamming, under normal circumstances, the space formed between the guide block 9 and the guide wheel 11 is based on the standard of only enough to place one copper rod, and a copper rod smaller than the diameter of the standard copper rod can be placed, but it is necessary to be based on the standard that the two copper rods can be inserted between the two copper rods when the baffle plate 8 moves horizontally after the two copper rods are in contact, so that the baffle plate 8 can block two adjacent copper rods, ensuring that only one copper rod is dropped for processing each time, and ensuring the normal movement of the device.

[0059] like Figure 6 As shown, the right ends of the two adjacent groups of roller assemblies between the protective plate 6 and the discharge frame 5 are respectively fixedly connected with the first connecting bevel gear 13, and the right sides of the first connecting bevel gear 13 are respectively meshed with the second connecting bevel gear 14, and the middle part of the second connecting bevel gear 14 on the rear side is fixedly connected with a spline shaft 16, and the middle part of the second connecting bevel gear 14 on the front side is fixedly connected with a spline cylinder 15, the spline cylinder 15 rotates with the mounting frame 12 and the spline cylinder 15 is spline-connected with the spline shaft 16, the surface of the spline shaft 16 is fixedly connected with a one-way bearing, and the surface of the one-way bearing is fixedly connected with a one-way gear 17, and the right end of the movable frame 18 is fixedly connected with a driving rack 19, and the driving rack 19 It meshes with the one-way gear 17. Under the action of the one-way bearing, when the mobile frame 18 drives the baffle 8 to move away from the lower end of the discharge chute 7, the driving rack 19 meshes with the one-way gear 17 to make the one-way gear 17 idle. At this time, the long copper rod falls to the upper end of the roller assembly. When the mobile frame 18 moves in the opposite direction to reset, the driving rack 19 meshes with the one-way gear 17, and the spline shaft 16 can be driven to rotate through the one-way bearing, and the roller assembly can be driven to rotate through the meshing of the spline cylinder 15, the first connecting bevel gear 13 and the second connecting bevel gear 14; if the front end of the long copper rod is in contact with the baffle 8 and cannot move to the front side, the roller assembly will slip accordingly during rotation, which will not affect the rotation of the roller assembly.

[0060] like Figure 14-16As shown, the control structure includes a reversing gear 58 rotatably connected to the lower end of the guide plate 3, and movable racks 59 are respectively meshed on both sides of the reversing gear 58. The movable racks 59 are respectively slidably connected to the bottom of the guide plate 3, and the outer ends of the first push plates 62 of the guide plate 3 are respectively fixedly connected to the first side plates 60, and the outer ends of the movable racks 59 are respectively slidably connected to the first side plates 60. When the reversing gear 58 rotates, the first push plates 62 of the guide plates 3 can be driven to move synchronously relative to each other through the meshing with the movable racks 59 on both sides; a swing plate 57 is coaxially fixedly connected to the lower end of the reversing gear 58, and an auxiliary rod 64 is fixedly connected to the front end of the first side plate 60. A protrusion is provided on one side of the swing plate 57 facing the auxiliary rod 64. When the swing plate 57 swings in the direction of driving the first push plate 62 to move outward, the auxiliary rod 64 is toggled by the protrusion to drive the first side plate 60 to move forward, thereby achieving the effect of alternating movement of the first push plate 62 and the second push plate 63;

[0061] The control device includes a control motor 53 and an incomplete gear 54 fixedly connected to the output end of the upper side of the control motor 53, and the front and rear sides of the incomplete gear 54 are respectively provided with a meshing second transmission gear 55 and a first transmission gear 51, and the first transmission gear 51 and the second transmission gear 55 are respectively rotatably connected to the support platform 2, and the upper end of the second transmission gear 55 is coaxially fixedly connected with a second toggle plate 56, and the surface of the swing plate 57 is provided with a second toggle groove 67, and the end of the second toggle plate 56 away from the second transmission gear 55 is fixedly connected with a second toggle rod, and the second toggle rod is slidably matched with the second toggle groove 67, so that the incomplete gear 54 is driven to rotate when the control motor 53 rotates, and the first transmission gear 51 and the second transmission gear 55 can be driven to rotate alternately through the meshing of the incomplete gear 54 with the first transmission gear 51 and the second transmission gear 55 on both sides. When the second transmission gear 55 is shaft-driven, it can drive the second toggle plate 56 to rotate, and then through the sliding cooperation of the second toggle rod and the second toggle groove 67, it can drive the swing plate 57 to swing back and forth, and when the swing plate 57 swings back and forth, it drives the reversing gear 58 to rotate back and forth, and drives the rear side to move forward; the lower end of the first transmission gear 51 is coaxially fixedly connected with a second reversing bevel gear 52, and the lower side of the second reversing bevel gear 52 is meshed with a first reversing bevel gear 50, and a connecting shaft is fixedly connected between the two rotating plates 49, and the connecting shaft is rotatably connected to the support platform 2, and the first reversing bevel gear 50 is coaxially fixedly connected with the connecting shaft. When the first transmission gear 51 rotates, the rotating plate 49 can be driven to rotate through the transmission of the first reversing bevel gear 50, the second reversing bevel gear 52 and the connecting shaft, and the lifting frame 29 is controlled to move downward to fix and cut the copper rod;

[0062] When the control motor 53 rotates, the incomplete gear 54 first drives the second transmission gear 55 to rotate, so that the swing plate 57 drives the second push plate 63 to move forward when swinging, so as to make the copper rod in the material discharging frame 5 fall onto the roller assembly when the mobile frame 18 moves to one side, and drives the roller assembly to rotate when the mobile frame 18 is reset so that the front end of the copper rod contacts the baffle 8, and then the pressure frame moves downward to fix the copper rod, and then the saw blade 31 moves left and right to cut the copper rod. The cut copper rod falls on the guide plate 3 and moves away from the guide plate 3 under the action of gravity. When the incomplete gear 54 continues to rotate, it drives the first transmission gear 51 to rotate, controls the first push plate 62 to move inward to concentrate the short copper rods staying at the upper end of the guide plate 3, and then controls the second push plate 63 to move forward to push the short copper rod out, and at the same time, when the second push plate 63 moves forward, it drives the mobile frame 18 to move to one side, so as to achieve the effect of adding material to the roller assembly, and achieve the effect of automatic feeding and automatic processing.

[0063] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An electronic device material processing device, comprising a support (1) and a support table (2) fixedly connected to the upper end of the support (1), characterized in that: It also includes automatic feeding equipment, fixed-length cutting equipment, automatic material guiding equipment, and control equipment for controlling the alternating operation of the fixed-length cutting equipment and the automatic material guiding equipment; The fixed-length cutting equipment includes a material pressing frame that moves up and down, a support frame that can adjust the distance between the material pressing frame and the material cutting frame, and a material cutting component that can move left and right between the material pressing frame and the support frame. The material pressing frame is located on the upper side of the support frame and the material cutting component. When the material pressing frame moves up and down, a structure is formed in which the material cutting component moves back and forth left and right. The material pressing frame and the material cutting component move in sequence to cut the material. The automatic material guiding device comprises a guide plate (3) and a first push plate (62) slidably connected to the left and right sides of the guide plate (3) and a second push plate (63) at the rear side, the first push plate (62) and the second push plate (63) moving alternately to gather the materials at the upper end of the guide plate (3), and a control structure for controlling the alternating movement of the first push plate (62) and the second push plate (63) is installed at the lower side of the guide plate (3); The automatic feeding device comprises a plurality of material discharging frames (5) arranged side by side and an installation frame (12) located at the lower side of the plurality of material discharging frames (5), wherein the installation frame (12) is rotatably connected to a plurality of roller assemblies inside, a material discharging trough (7) is downwardly provided at the upper end of the material discharging frame (5), baffles (8) capable of moving left and right are respectively arranged between the material discharging trough (7) and the roller assemblies at the lower side, the baffles (8) arranged side by side are jointly fixedly connected to a movable frame (18) capable of moving left and right, the movable frame (18) is slidably connected to the support platform (2), when the second push plate (63) moves forward, a structure is formed in which the movable frame (18) moves to one side, and is used to provide a moving channel for materials to fall onto the roller assemblies, and when the movable frame (18) moves to one side, a structure is formed in which one of the roller assemblies rotates in one direction.

2. The electronic device material processing equipment according to claim 1, characterized in that: The material pressing frame comprises a plurality of pressing blocks (25) arranged side by side and fixedly connected to each other and an auxiliary pressing plate (33) located in front of the pressing blocks (25), the plurality of pressing blocks (25) are located on the upper side of the roller assembly, the auxiliary pressing plate (33) is located on the upper side of the support frame, the upper ends of the plurality of pressing blocks (25) are fixedly connected to a transverse plate, the left and right sides between the transverse plate and the auxiliary pressing plate (33) are respectively fixedly connected to a linkage frame (32), a connecting plate (27) is arranged on the upper side of the transverse plate, the left and right ends of the connecting plate (27) are respectively slidably connected to the linkage frame (32), and the upper ends of the linkage frame (32) are respectively fixedly connected to limit rods ( 28), a lifting frame (29) is slidably connected to the surface of the limiting rod (28), a first stopper (20) is fixedly connected to the upper end of the limiting rod (28), a first support spring (30) is respectively sleeved on the surface of the limiting rod (28) between the lifting frame (29) and the connecting plate (27), a rotating plate (49) capable of synchronous rotation is respectively arranged on the lower sides of the left and right ends of the lifting frame (29), the rotating plate (49) is rotatably connected to the inner wall of the support platform (2), an articulated rod (48) is respectively hinged at a non-center position on the upper side of the surface of the rotating plate (49), and the upper end of the articulated rod (48) is hinged to the corresponding lifting frame (29).

3. The electronic device material processing equipment according to claim 2, characterized in that: The support frame comprises a baffle (8) located at the front side of the installation frame (12), and a plurality of support blocks (34) arranged side by side are fixedly connected to the rear end of the baffle (8).

4. The electronic device material processing equipment according to claim 3, characterized in that: The lower ends of the auxiliary pressure plates (33) are fixedly connected to a plurality of auxiliary pressure blocks (25) arranged side by side, and the ends of the support blocks (34) corresponding to the auxiliary pressure blocks (25) and the lower ends of the pressure blocks (25) are respectively provided with V-shaped grooves opening in the direction of the material.

5. The electronic device material processing equipment according to claim 3, characterized in that: The rear end of the baffle (8) is fixedly connected to an adjusting screw (36) on the left side, and the rear end of the baffle (8) is fixedly connected to a matching rod on the right side. The front end of the mounting frame (12) is provided with mounting holes on the left and right sides respectively. The matching rod is slidably connected to the mounting hole on the right side. The adjusting screw (36) is located in the mounting hole on the left side. The front end opening of the mounting hole on the left side is rotatably connected to an adjusting knob (37), and the adjusting knob (37) is threadedly connected to the adjusting screw (36).

6. The electronic device material processing equipment according to claim 2, characterized in that: The cutting component comprises a mounting plate (39) fixedly connected to the support platform (2), a push plate (38) slidably connected to the mounting plate (39) and capable of moving up and down, and a saw blade (31) slidably connected to the mounting plate (39) and capable of moving left and right. A transverse sliding groove (44) is provided on the surface of the mounting plate (39) along the length direction. A slider (45) is rotatably connected to the middle of the saw blade (31). The slider (45) is slidably connected to the transverse sliding groove (44). A pushing inclined groove (47) is provided on the surface of the push plate (38). A matching wheel (46) is rotatably connected to one end of the slider (45) corresponding to the push plate (38). The matching wheel (46) is slidably connected to the pushing inclined groove (47). When the push plate (38) moves up and down, the matching wheel (46) can be pushed by the pushing inclined groove (47) to drive the saw blade (31) to move forward and backward. The left and right ends of the mounting plate (39) are respectively fixedly connected to mounting rods (41), the left and right ends of the push plate (38) are respectively fixedly connected to support ears, the support ears are slidably connected to the mounting rods (41), and the surfaces of the mounting rods (41) supporting the lower side are respectively sleeved with third support springs (40); the middle part of the saw blade (31) is rotatably connected to a fixing frame, the other end of the fixing frame is fixedly connected to a driving motor (68), and the output end of the driving motor (68) is fixedly connected to the middle part of the saw blade (31) coaxially; Rectangular grooves (43) are respectively provided downwardly on the front and rear sides of the upper end of the mounting plate (39); the linkage frame (32) is slidably connected to the inner side of the rectangular groove (43); the inner sides of the rectangular groove (43) are respectively fixedly connected with mounting rods (41); the mounting rods (41) are respectively slidably connected to the linkage frame (32); the upper ends of the mounting rods (41) are respectively fixedly connected with second stoppers (20); and the surfaces of the mounting rods (41) at the lower side of the linkage rods are respectively sleeved with fourth support springs (42).

7. The electronic device material processing equipment according to claim 1, characterized in that: A protective plate (6) is fixedly connected to the rear side of each material discharging frame (5), and a placement space formed between two adjacent protective plates (6) corresponds to the material discharging trough (7), wherein a group of roller assemblies are arranged on the lower side of the protective plate (6), and the rear side of the baffle plate (8) extends to the lower end opening of the placement space; a displacement plate (21) is fixedly connected to the lower end of the moving frame (18), and a first toggle groove (22) is provided on the surface of the displacement plate (21) along the length direction, and a first toggle plate (23) is arranged on the lower side of the displacement plate (21), and one end of the first toggle plate (23) is fixedly connected to a driven gear (24), so that the first toggle plate (24) can be driven to rotate. The movable gear (24) is rotationally connected to the support platform (2), and the other end is fixedly connected to a first toggle shaft, and the first toggle shaft is slidably matched with the first toggle groove (22). The rear end of the second push plate (63) of the guide plate (3) is fixedly connected to a second side plate (69), and the rear end of the second side plate (69) is fixedly connected to a linkage plate (65). The rear end of the linkage plate (65) is fixedly connected to a linkage rack (66), and the linkage rack (66) is meshed with the driven gear (24). The lower end of the linkage plate (65) is fixedly connected to a return spring (70), and the other end of the return spring (70) is fixedly connected to the support platform (2).

8. The electronic device material processing equipment according to claim 7, characterized in that: The right ends of the two adjacent roller assemblies between the protective plate (6) and the discharge frame (5) are respectively fixedly connected with a first connecting bevel gear (13), and the right sides of the first connecting bevel gear (13) are respectively meshed with a second connecting bevel gear (14), a spline shaft (16) is fixedly connected to the middle part of the second connecting bevel gear (14) on the rear side, and a spline cylinder (15) is fixedly connected to the middle part of the second connecting bevel gear (14) on the front side, the spline cylinder (15) rotates with the mounting frame (12) and the spline cylinder (15) is spline-connected with the spline shaft (16), a one-way bearing is fixedly connected to the surface of the one-way bearing, and a one-way gear (17) is fixedly connected to the surface, and a driving rack (19) is fixedly connected to the right end of the movable frame (18), and the driving rack (19) is meshed with the one-way gear (17).

9. The electronic device material processing equipment according to claim 1, characterized in that: The control structure comprises a reversing gear (58) rotatably connected to the lower end of the guide plate (3), movable racks (59) are respectively meshed on both sides of the reversing gear (58), and the movable racks (59) are respectively slidably connected to the bottom of the guide plate (3), and the outer ends of the first push plates (62) of the guide plate (3) are respectively fixedly connected to the first side plates (60), and the outer ends of the movable racks (59) are respectively slidably connected to the first side plates (60); the lower end of the reversing gear (58) is coaxially fixedly connected to a swing plate (57), and the front end of the first side plate (60) is fixedly connected to an auxiliary rod (64), and when the swing plate (57) swings in the direction of driving the first push plate (62) to move outward, the first side plate (60) is driven to move forward by toggling the auxiliary rod (64).

10. The electronic device material processing equipment according to claim 1, characterized in that: The control device comprises a control motor (53) and an incomplete gear (54) fixedly connected to the upper output end of the control motor (53); a second transmission gear (55) and a first transmission gear (51) that can mesh are respectively arranged on the front and rear sides of the incomplete gear (54); the first transmission gear (51) and the second transmission gear (55) are respectively rotatably connected to the support platform (2); a second toggle plate (56) is coaxially fixedly connected to the upper end of the second transmission gear (55); and a second toggle groove (56) is provided on the surface of the swing plate (57). 67), one end of the second toggle plate (56) away from the second transmission gear (55) is fixedly connected to a second toggle rod, and the second toggle rod is slidably matched with the second toggle; the lower end of the first transmission gear (51) is coaxially fixedly connected to a second reversing bevel gear (52), and the lower side of the second reversing bevel gear (52) is meshed with a first reversing bevel gear (50), a connecting shaft is fixedly connected between the two rotating plates (49), the connecting shaft is rotatably connected to the support platform (2), and the first reversing bevel gear (50) is coaxially fixedly connected to the connecting shaft.

Images