Rotor punching sheet arranging machine

Abstract

The utility model particularly relates to a rotor punching sheet arranging machine. A rotor punching sheet arranging machine comprises a vertically-arranged sheet arranging rod and a first driver driving the sheet arranging rod to rotate around the axis of the sheet arranging rod, the circumferential outer wall of the sheet arranging rod is provided with an axially-extending positioning strip, and the positioning strip downwards extends to the lower end of the sheet arranging rod from the position deviating from the upper end of the sheet arranging rod. One side of the sheet arranging rod is provided with a speed reducing part, and the speed reducing part is used for being in contact with the rotor punching sheet to reduce the rotating speed of the rotor punching sheet driven by the sheet arranging rod to rotate; the speed reduction part is arranged on one side of the upper end of the positioning strip, and when the lower end face of the rotor punching sheet makes contact with the upper end face of the positioning strip, the rotating speed of the rotor punching sheet is reduced by the speed reduction part. The sheet arranging machine has the advantage of improving the sheet arranging efficiency of the sheet arranging machine.

Description

Technical Field

[0001] The utility model particularly relates to a rotor punching and unscrambling machine. Background Art

[0002] Chinese patent application number 201521140371.6 discloses an automatic film sorting device, including a film sorting cylinder and a motor, wherein the film sorting cylinder is driven by the motor; the film sorting cylinder is cylindrical, and has a guide cone on its top that is narrow at the top and wide at the bottom, and an outwardly protruding vertical positioning strip is arranged on its circumference, and a support seat is installed at the bottom of the film sorting cylinder.

[0003] In the above scheme, the operator or the feeding assembly sets the punching sheet on the sheet sorting cylinder, and the sheet sorting cylinder is driven by the motor to rotate. When the punching sheet falls on the sheet sorting cylinder, the marking groove on the inner wall of the punching sheet cooperates with the positioning strip, so as to realize the arrangement and stacking of the punching sheet. However, when the punching sheet falls, it will be driven by the sheet sorting cylinder and rotate together with the sheet sorting cylinder, and the marking groove of the punching sheet is difficult to align with the positioning strip, resulting in the punching sheet being supported on the positioning strip and difficult to fall, thereby causing the sheet sorting efficiency of the sheet sorting machine to be low. Utility Model Content

[0004] The utility model aims to provide a rotor punching and unscrambling machine which can improve the efficiency of the unscrambling machine.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rotor punching and sheet sorting machine, comprising a vertically arranged sheet sorting rod and a first driver for driving the sheet sorting rod to rotate around its own axis, an axially extending positioning strip is provided on the circumferential outer wall of the sheet sorting rod, and the positioning strip extends downward from a position deviating from the upper end of the sheet sorting rod to the lower end of the sheet sorting rod, and is characterized in that: a speed reducer is provided on one side of the sheet sorting rod, and the speed reducer is used to contact with the rotor punching to reduce the rotational speed of the rotor punching driven by the sheet sorting rod; the speed reducer is arranged on one side of the upper end of the positioning strip, and when the lower end face of the rotor punching contacts the upper end face of the positioning strip, the rotational speed of the rotor punching has been reduced by the speed reducer.

[0006] When the present scheme is in use, the first driver drives the sheet sorting rod to rotate, and then the rotor punch is placed on the sheet sorting rod through the feeding assembly or the operator. The rotor punch falls downward along the sheet sorting rod under the action of gravity, and the rotor punch comes into contact with the deceleration member when it approaches the positioning bar. There is friction between the rotor punch and the deceleration member, thereby slowing down the rotation speed of the rotor punch. As the rotor punch continues to fall, the lower end face of the rotor punch eventually comes into contact with the upper end face of the positioning bar. The positioning bar will be stuck in the marking groove of the rotor punch during the rotation process, thereby realizing the circumferential positioning of the rotor punch. The above operation is repeated to realize the sheet sorting of the rotor punch.

[0007] This solution creates friction between the speed reducer and the rotor punching through the contact between the speed reducer and the rotor punching, so that the rotation speed of the rotor punching driven by the sheet sorting rod is much lower than the speed of the sheet sorting rod's own rotation, thereby avoiding the problem of the marking groove of the rotor punching being unable to align with the positioning bar, thereby making the sheet sorting efficiency higher.

[0008] Preferably, the speed reducer is in sheet form and has elasticity, and the surface of the speed reducer in contact with the rotor punching sheet is an inclined surface, and the inclined surface gradually extends from top to bottom toward the sheet sorting rod side.

[0009] The speed reducer is in the shape of a sheet and is elastic, so when the rotor punching applies force to the speed reducer (the gravity of the rotor punching presses on the speed reducer), the speed reducer will undergo elastic deformation, thereby releasing the rotor punching and allowing the rotor punching to fall smoothly; after one rotor punch falls, the speed reducer returns to its original state and can block and slow down the next rotor punching.

[0010] Preferably, the height of the upper end of the inclined surface is higher than the height of the top of the positioning bar, and the height of the lower end of the inclined surface is lower than the height of the top of the positioning bar.

[0011] The above arrangement ensures that the rotor punching sheet has a slower rotation speed when in contact with the positioning bar.

[0012] Preferably, the deceleration member includes a straight section and a curved section in sequence from the side away from the sheet sorting rod to the side close to the sheet sorting rod, and the curved section is in a broken line shape.

[0013] The entire speed reducer is arranged horizontally, and the bent section is in a broken line shape to further facilitate the deformation of the speed reducer, so that when the bent section receives the pressure of the rotor punching, the bent section will move away from the sheet sorting rod, which is convenient for the speed reducer to release the rotor punching.

[0014] Preferably, the number of the sheet sorting rods is at least two and all are arranged on a turntable, a feeding assembly is provided above the turntable, and the turntable can rotate the sheet sorting rod to be directly below the feeding assembly; when the sheet sorting rod is located directly below the feeding assembly, the first driver drives the sheet sorting rod to rotate, and when the sheet sorting rod is away from the feeding assembly, the first driver stops driving the sheet sorting rod to rotate.

[0015] By setting a turntable and at least two sheet sorting rods on the turntable, when the sheet sorting rod is directly below the feeding assembly, the first driver drives the sheet sorting rod to rotate, so as to receive the rotor punchings sent by the feeding assembly. When the rotor punchings on the sheet sorting rod reach a certain number, the feeding assembly will stop discharging, and then the turntable will transfer the sheet sorting rod with the rotor punchings, and rotate the sheet sorting rod without the rotor punchings to the bottom of the feeding assembly to receive the rotor punchings, and then the operator can remove the punchings on the sheet sorting rod with the rotor punchings. In this way, the sheets can be sorted and taken at the same time, which is more efficient.

[0016] Preferably, the turntable is rotatably fixed on the workbench and driven by a second driver, the first driver is arranged below the turntable and fixed to the workbench, the lower end of each sheet sorting rod is provided with a driven gear, and the output end of the first driver is connected to a driving gear. When the turntable rotates the sheet sorting rod to just below the feeding assembly, the driven gear of the sheet sorting rod engages with the driving gear, so that the first driver drives the sheet sorting rod to rotate.

[0017] The first driver is fixed to the workbench, so that only one first driver is required, and the structure is simpler. At the same time, the first driver is fixed to the workbench, and does not need to be fixed to the turntable, so that the gravity on the turntable can be reduced, and the tilt of the turntable causing the sheet sorting rod to tilt can be avoided.

[0018] Preferably, the feeding assembly comprises a discharge port, the circumferential inner edge of the discharge port is circular, and the discharge port is provided with an extension portion extending downward.

[0019] The extension portion can limit the position of the punching sheet when the punching sheet falls, thereby ensuring that the inner hole of the punching sheet can be aligned with the sheet sorting rod.

[0020] Preferably, the sheet sorting rod comprises, from top to bottom, an integral guide section, a transition section and a positioning section, the guide section being in the shape of a cone which is narrow at the top and wide at the bottom, the transition section being located between the guide section and the positioning section and being of equal diameter to the positioning section, and the positioning strip being arranged on the positioning section.

[0021] The guide section is in the shape of a cone and can guide the rotor punching. The transition section and the positioning section are set with the same diameter but do not have a positioning bar, so that the inner wall of the rotor punching contacts the outer wall of the transition section to ensure that the rotor punching is set horizontally. If the guide section is directly connected to the positioning section, the diameter of the guide section is different, and it is difficult to ensure that the rotor punching is level.

[0022] The utility model has the advantage of improving the sheet sorting efficiency of the sheet sorting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] Figure 2 This is an enlarged view of the upper end of the film sorting rod.

[0025] Figure 3 It is the structural diagram of the sheet sorting rod.

[0026] Figure 4 It is a schematic diagram of the structure of the feeding component.

[0027] Figure 5 This is a schematic diagram of the structure below the turntable.

[0028] Figure 6 It is a schematic diagram of the structure of the punching sheet.

[0029] Figure numbers: 1. workbench; 2. second drive; 3. first drive; 31. driving gear; 4. sheet sorting rod; 41. driven gear; 42. guide section; 43. transition section; 44. positioning section; 45. positioning strip; 5. vertical plate; 6. speed reducer; 61. straight section; 62. curved section; 7. feeding assembly; 71. feeding port; 72. extension; 8. turntable; 100. rotor punching; 101. marking groove. DETAILED DESCRIPTION

[0030] The utility model is further described below based on the accompanying drawings and specific embodiments.

[0031] like Figure 6 As shown, a marking groove 101 opening inward and axially penetrating is provided on the inner wall of the inner hole of the rotor punching 100 in this embodiment.

[0032] like Figure 1 and Figure 5 As shown, this embodiment discloses a rotor punching and unscrambling machine, including a workbench 1, a turntable 8 is provided on the workbench 1, and the turntable 8 is driven by a second driver 2, and the second driver 2 is a rotary cylinder and fixed on the workbench 1. Two vertically arranged unscrambling rods 4 are provided on the upper end surface of the turntable 8, and the unscrambling rods 4 are rotatably connected to the turntable 8 through bearings (not shown in the figure), and the two unscrambling rods 4 are symmetrically arranged at 180° on the turntable 8. A first driver 3 is also fixed on the workbench 1, and the first driver 3 is arranged below the turntable 8. The first driver 3 is a motor and a driving gear 31 is provided at its output end. A driven gear 41 is fixed to the lower end of the unscrambling rod 4. When the turntable 8 rotates the unscrambling rod 4 to the driving gear 31, the driven gear 41 will contact with the driving gear 31 and rotate, so that the driven gear 41 is meshed with the driving gear 31.

[0033] like Figure 3As shown, the sheet sorting rod 4 includes, from top to bottom, an integrally arranged guide section 42, a transition section 43 and a positioning section 44, wherein the guide section 42 is in a cone shape that is narrow at the top and wide at the bottom, the transition section 43 is located between the guide section 42 and the positioning section 44, and the transition section 43 and the positioning section 44 are arranged with equal diameters. An axially extending positioning strip 45 is arranged on the circumferential outer wall of the positioning section 44.

[0034] like Figures 2 to 4 As shown, a vertically arranged vertical plate 5 is provided on one side of the sheet sorting rod 4, and the vertical plate 5 is fixed on the workbench 1 and is located on one side of the turntable 8. A deceleration member 6 is fixed to the upper end of the vertical plate 5, and the deceleration member 6 is sheet-shaped and elastic and extends from the side away from the sheet sorting rod 4 to the side close to the sheet sorting rod 4. The deceleration member 6 includes a straight section 61 and a curved section 62 in sequence from the side away from the sheet sorting rod 4 to the side close to the sheet sorting rod 4, and the curved section 62 is in a broken line shape. The surface of the curved section 62 close to the end of the sheet sorting rod 4 is an inclined surface, and the inclined surface gradually extends from top to bottom to the side close to the sheet sorting rod 4, and the height of the upper end of the inclined surface is higher than the top height of the positioning bar 45, and the height of the lower end of the inclined surface is lower than the top height of the positioning bar 45.

[0035] like Figure 4 As shown, when the sheet sorting rod 4 is driven by the first driver 3, the sheet sorting rod 4 is located directly below the feeding port 71 of the feeding assembly 7, and the circumferential inner edge of the feeding port 71 is circular and the aperture is slightly larger than the diameter of the rotor punching 100. The feeding port 71 is provided with an extension portion 72 extending downward, and the guide section 42 of the sheet sorting rod 4 is located directly below the extension portion 72.

[0036] During the sheet sorting process of the device, the turntable 8 causes the sheet sorting rod 4 to rotate to the position directly below the feeding port 71, and at the same time, the driven gear 41 of the sheet sorting rod 4 meshes with the driving gear 31 of the first driver 3. Then, the feeding assembly starts to feed the rotor punches 100 one by one, and the rotor punches 100 will pass through the extension portion 72 and fall and be sleeved on the sheet sorting rod 4, and the circumferential outer edge of the rotor punch 100 will contact the inclined surface of the curved section 62, thereby reducing the rotation speed of the rotor punch 100, and the positioning bar 45 will be stuck in the marking groove 101 of the rotor punch 100, thereby realizing the circumferential positioning of the rotor punch 100. The curved section 62 is subjected to the pressure of the rotor punch 100 and bends and deforms, so that the rotor punch 100 falls smoothly, and the above operation is repeated, so that a plurality of rotor punches 100 are stacked on the sheet sorting rod 4. After that, the operator rotates the turntable 8 by 180 degrees, so that another sheet sorting rod 4 is located directly below the feeding assembly 7, and repeats the above operation to complete the sheet sorting. At the same time, the sheet sorting rod 4 equipped with the rotor punching 100 cannot rotate after being separated from the driving gear 31, and the operator removes the rotor punching 100 from the sheet sorting rod 4 with the rotor punching 100.

Claims

1. A rotor punching and sheet sorting machine, comprising a vertically arranged sheet sorting rod and a first driver for driving the sheet sorting rod to rotate around its own axis, wherein an axially extending positioning strip is provided on the circumferential outer wall of the sheet sorting rod, and the positioning strip extends downward from a position deviating from the upper end of the sheet sorting rod to the lower end of the sheet sorting rod, characterized in that: A speed reducer is provided on one side of the sheet sorting rod, and the speed reducer is used to contact the rotor punching to reduce the rotation speed of the rotor punching driven by the sheet sorting rod; the speed reducer is arranged on the upper end side of the positioning bar, and when the lower end face of the rotor punching contacts the upper end face of the positioning bar, the rotation speed of the rotor punching has been reduced by the speed reducer.

2. The rotor punching and unscrambling machine according to claim 1, characterized in that: The deceleration member is in the shape of a sheet and has elasticity. The surface of the deceleration member in contact with the rotor punching sheet is an inclined surface, and the inclined surface gradually extends from top to bottom toward the sheet sorting rod side.

3. The rotor punching and unscrambling machine according to claim 2, characterized in that: The height of the upper end of the inclined surface is higher than the height of the top of the positioning strip, and the height of the lower end of the inclined surface is lower than the height of the top of the positioning strip.

4. The rotor punching and unscrambling machine according to claim 2 or 3, characterized in that: The deceleration member includes a straight section and a curved section in sequence from the side away from the sheet sorting rod to the side close to the sheet sorting rod, and the curved section is in a broken line shape.

5. The rotor punching and unscrambling machine according to claim 1, characterized in that: There are at least two sheet sorting rods and they are all arranged on a turntable. A feeding assembly is provided above the turntable, and the turntable can rotate the sheet sorting rod to just below the feeding assembly. When the sheet sorting rod is located just below the feeding assembly, the first driver drives the sheet sorting rod to rotate; when the sheet sorting rod is away from the feeding assembly, the first driver stops driving the sheet sorting rod to rotate.

6. The rotor punching and unscrambling machine according to claim 5, characterized in that: The turntable is rotatably fixed on the workbench and driven by a second driver. The first driver is arranged below the turntable and fixed to the workbench. A driven gear is provided at the lower end of each sheet sorting rod. The output end of the first driver is connected to a driving gear. When the turntable rotates the sheet sorting rod to just below the feeding assembly, the driven gear of the sheet sorting rod meshes with the driving gear, so that the first driver drives the sheet sorting rod to rotate.

7. The rotor punching and unscrambling machine according to claim 5, characterized in that: The feeding assembly comprises a discharge port, the circumferential inner edge of the discharge port is circular, and the discharge port is provided with an extension portion extending downward.

8. The rotor punching and unpacking machine according to claim 1, 2 or 3, characterized in that: The sheet sorting rod includes, from top to bottom, an integrally arranged guide section, a transition section and a positioning section. The guide section is in the shape of a cone that is narrow at the top and wide at the bottom. The transition section is located between the guide section and the positioning section and the transition section and the positioning section are arranged with the same diameter. The positioning strip is arranged on the positioning section.

Images