Full-automatic embossed character milling machine

Abstract

The utility model relates to a full-automatic embossed character milling machine which comprises a feeding part, an embossed character part, a character milling part, a discharging part and an integrated power part, the integrated power part comprises a driving chain wheel, an integrated power source used for driving the driving chain wheel, two power rotating shafts and two clutches, and the power rotating shafts are connected with driven chain wheels through bearings. A convex part power chain wheel is fixed on one power rotating shaft and is used for inputting power to the convex part, a character milling part power chain wheel is fixed on the other power rotating shaft and is used for inputting power to the character milling part, and power transmission and separation are realized between the driven chain wheel and the power rotating shafts through a clutch; compared with an existing design that a character milling power system and an embossment power system are separated, the character milling part and the embossment part adopt the same power system, the occupied area of a plant area is greatly reduced, cost is effectively reduced, and meanwhile production efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle cap processing, in particular to a full-automatic embossing and milling machine. Background Technique

[0002] For common aluminum bottle caps, embossed characters (patterns) are extruded on the side surface (cylindrical surface) of the aluminum bottle cap by means of rolling with a concave die and a convex die, and then the bright surface of the embossed characters is milled by a special milling machine. Milling the bright surface of the embossed characters is to increase the aesthetic degree of the bottle cap.

[0003] At present, the embossing machine and the milling machine used in the embossing and milling process are generally two independent devices, with two independent power systems. The integration degree of power transmission is low, the floor area of the equipment is large, and the processing is not continuous, resulting in difficult reduction of production costs and limited improvement of efficiency.

[0004] Based on this, this case is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a full-automatic embossing and milling machine, which can realize the continuity of feeding, embossing, milling and discharging, improve the production efficiency, and the embossing and milling adopt the same set of power system, with high integration degree of power transmission, greatly reducing the floor area of the factory area and effectively reducing the cost.

[0006] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0007] A full-automatic embossing and milling machine sequentially includes a feeding part, an embossing part, a milling part and a discharging part. The feeding part and the embossing part, and the embossing part and the milling part are both connected by a guiding track. The bottle cap is output from the feeding part, and enters the discharging part after passing through the guiding track, the embossing part, the guiding track and the milling part; it includes an integrated power part for driving the embossing part and the milling part. The integrated power part includes a driving sprocket, an integrated power source for driving the driving sprocket, two power rotating shafts and two clutches. Driven sprockets are connected to the power rotating shafts through bearings, and an embossing part power sprocket is fixed on one of the power rotating shafts, and the embossing part power sprocket is used to input power to the embossing part. A milling part power sprocket is fixed on the other power rotating shaft, and the milling part power sprocket is used to input power to the milling part. The driving sprocket and the driven sprocket are driven by a chain, and the power transmission and separation between the driven sprocket and the power rotating shaft are realized through a clutch.

[0008] Furthermore, the feeding section includes a hopper, a vibrating disk, and a cap aligning section. The cap aligning section includes an aligning disk, an aligning section housing, and an aligning driving section for driving the aligning disk to rotate. The aligning disk is disk-shaped and circumferentially provided with a plurality of cap accommodating notches. The side surface of the aligning section housing is provided with an input port and an output port, and the bottom surface is provided with a blowing port for blowing air into one or more of the cap accommodating notches; the output end of the hopper is communicated with the input end of the vibrating disk, the output end of the vibrating disk is communicated with the input port of the aligning section housing, and the output port of the aligning disk housing is used for outputting caps.

[0009] Furthermore, the embossing section includes an embossing main shaft, a die unit, an embossing ejecting unit, and an embossing feeding unit located between the die unit and the embossing ejecting unit; the embossing main shaft penetrates through the die unit, the embossing feeding unit, and the embossing ejecting unit. An embossing sprocket is fixed on the embossing main shaft. The embossing sprocket is connected to an embossing section power sprocket through a chain to transmit power to the embossing main shaft, and the power is respectively transmitted to the die unit, the embossing feeding unit, and the embossing ejecting unit through the embossing main shaft.

[0010] Furthermore, the die unit includes a female die shaft and a male die shaft. An embossing die gear is fixed on the embossing main shaft. A female die and a female die gear meshing with the embossing die gear are fixed on the female die shaft. A male die and a male die gear meshing with the female die gear are fixed on the male die shaft. The male die and the female die can cooperate with each other to perform the embossing operation on the cap.

[0011] Furthermore, the embossing ejecting unit includes an embossing ejecting box body and an embossing ejecting mechanism. An embossing ejecting driving gear fixed on the embossing main shaft, an embossing ejecting transmission shaft, and an embossing ejecting transmission gear fixed on the embossing ejecting transmission shaft and meshing with the embossing ejecting driving gear are arranged in the embossing ejecting box body. A guide rail groove is formed on the side wall of the embossing ejecting transmission shaft; the embossing ejecting mechanism includes an embossing ejecting slider slidably connected to the side wall of the embossing ejecting box body. An embossing ejecting rod and an embossing follower wheel cooperating with the guide rail groove are installed on the embossing ejecting slider. The embossing ejecting rod is coaxially arranged with the male die. The embossing follower wheel drives the end of the embossing ejecting rod to approach or move away from the male die through the embossing ejecting slider under the guidance of the guide rail groove; a demolding ring is sleeved outside the male die, and the demolding ring is fixed to the embossing ejecting slider through a connecting rod.

[0012] Furthermore, the embossed feeding unit includes a embossed feeding slider slidably connected to the side wall of the embossed ejecting box body, a embossed feeding cam is fixed on the embossed main shaft, and embossed feeding bearings located on both sides of the embossed feeding cam are fixed on the embossed feeding slider. When the embossed feeding cam rotates, the embossed feeding slider slides to the other side by contacting the embossed feeding bearing on one side; the sliding direction of the embossed feeding slider is perpendicular to the sliding direction of the embossed ejecting slider, and the embossed feeding slider is provided with a embossed feeding tongue plate, and the embossed feeding tongue plate is provided with adjacent embossed grooves 1 and embossed grooves 2, and the embossed groove 1 is located between the embossed feeding slider and the embossed groove 2, the embossed groove 1 is used to receive the bottle caps output from the feeding part, and the embossed groove 2 is used to receive the bottle caps exiting from the punch.

[0013] Furthermore, the milling part includes a milling spindle, a milling top material unit, a milling feeding unit and a milling operation unit, and the milling feeding unit is located between the milling top material unit and the milling operation unit; the milling spindle passes through the milling top material unit, the milling feeding unit and the milling operation unit, and a milling sprocket is fixed on the milling spindle, and the milling sprocket is connected to the power sprocket of the milling part through a chain to transmit power to the milling spindle, and transmit power to the milling top material unit, the milling feeding unit and the milling operation unit respectively through the milling spindle.

[0014] Furthermore, the milling operation unit includes a milling operation box, a lever mechanism, an expansion head push rod, an ejector pin, a milling shaft, a milling shaft driving part for driving the milling shaft, a milling head and a milling cutter mechanism, the milling shaft is rotatably connected to the milling operation box through a bearing, and the lever mechanism is installed on the milling operation box; both ends of the milling shaft are open and hollow, and one end is fixed with a milling head, the milling head is hollow, and the end away from the milling shaft includes a plurality of petal blocks arranged in an annular manner and radially expandable or contractible, the ejector pin is located in the milling head, one end of the ejector pin is a conical structure and is located on the petal block side, the expansion head push rod is located in the milling shaft, one end of the expansion head push rod is fixed to the other end of the ejector pin, and the other end of the expansion head push rod is exposed at the end of the milling shaft away from the milling head , and is connected to one end of the lever mechanism through a bearing, the other end of the lever mechanism is adjacent to one end of the milling spindle, and a lever driving cam is fixed to one end of the milling spindle, and the lever driving cam is used to push the lever mechanism to rotate, thereby driving the ejector pin to expand the milling head through the expansion head ejector rod; the milling cutter mechanism includes a milling cutter slide block slidably connected to the side wall of the milling operation box, and a milling cutter is arranged on the milling cutter slide block, and the milling spindle is provided with a milling cutter displacement cam, and the milling cutter slide block is provided with a milling cutter displacement bearing and a reset spring that cooperate with the milling cutter displacement cam, and the two ends of the reset spring are respectively connected to the milling operation box and the milling cutter slide block; the milling cutter displacement cam rotates to push the milling cutter displacement bearing, and drives the milling cutter close to the milling head through the milling cutter slide block, and under the action of the reset spring, the milling cutter is driven away from the milling head through the milling cutter slide block.

[0015] Further, the milling character and ejecting unit includes a milling character and ejecting box body and a milling character and ejecting mechanism. Inside the milling character and ejecting box body, there are a milling character and ejecting driving gear fixed on the milling character main shaft, a milling character and ejecting transmission shaft, and a milling character and ejecting transmission gear fixed on the milling character and ejecting transmission shaft and meshing with the milling character and ejecting driving gear. A guiding rail groove is formed on the side wall of the milling character and ejecting transmission shaft; the milling character and ejecting mechanism includes a milling character and ejecting slider slidably connected to the side wall of the milling character and ejecting box body. A milling character and ejecting rod and a milling character follower wheel cooperating with the guiding rail groove are installed on the milling character and ejecting slider. The milling character and ejecting rod is coaxially arranged with the milling character expanding head. Under the guidance of the guiding rail groove, the milling character follower wheel drives the end of the milling character and ejecting rod to approach or move away from the milling character expanding head through the milling character and ejecting slider; a milling character unloading ring is sleeved outside the milling character expanding head, and the milling character unloading ring is fixed to the milling character and ejecting slider through a connecting rod.

[0016] Further, the milling character feeding unit includes a milling character feeding slider slidably connected to the side wall of the milling character and ejecting box body. A milling character feeding cam is fixed on the milling character main shaft. Milling character feeding bearings located on both sides of the milling character feeding cam are fixed on the milling character feeding slider. When the milling character feeding cam rotates, it makes the milling character feeding slider slide towards the other side by contacting the milling character feeding bearing on one side; the sliding direction of the milling character feeding slider is perpendicular to the sliding direction of the milling character and ejecting slider. A milling character feeding tongue plate is provided on the milling character feeding slider. Adjacent milling character grooves one and two are formed on the milling character feeding tongue plate, and the milling character groove one is located between the milling character feeding slider and the milling character groove two. The milling character groove one is used to receive the bottle caps output from the convex character part, and the milling character groove two is used to receive the bottle caps ejected from the milling character expanding head.

[0017] The advantages of the present utility model are as follows:

[0018] 1. High integration of the power system: Compared with the existing design in which the power systems for milling characters and embossing characters are separated, the milling character part and the embossing character part of this application adopt the same set of power system, greatly reducing the floor area of the factory area and effectively reducing the cost; inside the milling character part and the embossing character part, cams and transmission shafts are used to realize one power input source to drive multiple operating mechanisms to operate. The transmission part has a high integration degree and a high degree of automation, further reducing the equipment volume. Compared with the multi-power-source solution, the cost is reduced, and at the same time, the production efficiency is ensured;

[0019] 2. This application integrates the four processes of bottle cap feeding, embossing, milling, and blanking in one device, shortening the turnover time of the bottle caps and improving the processing efficiency;

[0020] 3. The milling character part is equipped with a dust-proof cover and a dust suction pipeline, avoiding metal dust from falling on other transmission parts of the equipment, reducing the difficulty of equipment maintenance, and at the same time ensuring the cleanliness of the factory area;

[0021] 4. The blanking chute of the blanking section adopts a double-layer design, and the upper and lower layers are separated by a perforated plate. The caps completed with convex character milling slide down above the perforated plate, and the debris on the caps passes through the perforated plate and enters the lower debris collection hopper. This can prevent most of the debris from falling into the cap recycling bin and reduce the workload during subsequent packing. Brief Description of the Drawings

[0022] Figure 1 is a schematic structural diagram of the full-automatic convex character milling machine in the embodiment;

[0023] Figure 2 is Figure 1 a schematic structural diagram from another perspective;

[0024] Figure 3 is a schematic structural diagram of the feeding section in the embodiment;

[0025] Figure 4 is Figure 3 a schematic structural diagram from another perspective, and the air blowing holes provided on the outer shell of the cap aligning section can be seen in this view;

[0026] Figure 5 is a schematic structural diagram of the convex character section in the embodiment;

[0027] Figure 6 is Figure 5 a top view schematic diagram;

[0028] Figure 7 is a schematic structural diagram of the convex character feeding unit in the embodiment;

[0029] Figure 8 is a schematic structural diagram of the milling section in the embodiment;

[0030] Figure 9 is Figure 8 a schematic structural diagram from another perspective, and at the same time, the swelling head ejector rod and the milling character swelling head part are enlarged;

[0031] Figure 10 is Figure 9 a top view schematic diagram;

[0032] Figure 11 is a schematic structural diagram of the milling character feeding unit in the embodiment;

[0033] Figure 12 is Figure 11 a top view schematic diagram;

[0034] Figure 13 is a schematic structural diagram of the milling cutter mechanism in the embodiment;

[0035] Figure 14 is a side view schematic diagram of the milling character operation unit in the embodiment;

[0036] Figure 15 is Figure 14 the schematic view of the A-A sectional view in

[0037] Figure 16 is Figure 15 the enlarged schematic view of part A of

[0038] Figure 17 is the schematic view of the structure of the integrated power unit in the embodiment;

[0039] Figure 18 is Figure 17 the top view of

[0040] Figure 19 is the position relationship diagram of the integrated power unit, the convex character part and the milling character part in the embodiment;

[0041] Figure 20 is Figure 19 the schematic view of the structure from another perspective;

[0042] Figure 21 is the schematic view of the structure of the blanking part in the embodiment;

[0043] Figure 22 is Figure 21 the schematic view of the structure from another perspective;

[0044] Figure 23a is the position schematic view when the cap received by the convex / milling character groove one output from the guiding track in the embodiment;

[0045] Figure 23b is the position schematic view when the convex / milling character groove one moves to the position between the convex / milling character ejector rod and the milling character expander / punch in the embodiment;

[0046] Figure 23c is the position schematic view when the convex / milling character ejector rod pushes the cap on the convex / milling character groove one onto the milling character expander / punch in the embodiment;

[0047] Figure 23d is the position schematic view when the convex / milling character groove one returns to the position below the guiding track to receive the next cap in the state where the convex / milling character ejector rod ejects in the embodiment;

[0048] Figure 23e is the position schematic view when the convex / milling character ejector rod resets and the cap is pushed back to the convex / milling character groove two in the embodiment;

[0049] Figure 23f is the position schematic view when the convex / milling character groove one carrying the next cap moves to the position between the convex / milling character ejector rod and the milling character expander / punch and the convex / milling character groove two carrying the previous cap moves to the next working station in the embodiment;

[0050] Figure 23gSchematic diagram of the position where the convex / milled character ejector rod in the embodiment pushes the bottle cap on the convex / milled character groove 1 to the milling character expanding head / convex die;

[0051] Figure 23h Schematic diagram of the position when the convex / milled character groove 1 returns below the guiding track to receive a new bottle cap in the state where the convex / milled character ejector rod ejects in the embodiment. At this time, the bottle cap on the convex / milled character groove 2 is disengaged from the convex / milled character groove 2 due to hitting the convex / milled character ejector rod;

[0052] Label description

[0053] 1. Feeding part; 101. Hopper; 102. Vibrating disk; 103. Cap aligning part; 1031. Cap aligning disk; 1032. Cap aligning part housing; 1033. Cap aligning driving part; 1034. Air blowing port;

[0054] 2. Upper guiding track;

[0055] 3. Integrated power part; 301. Driving sprocket; 302. Integrated power source; 303. Power rotating shaft; 304. Clutch; 3041. Pushing rod; 3042. Horizontal moving rod; 3043. Fork; 3044. Spring seat; 3045. Tightening spring; 3046. Bushing; 3047. Tooth 1; 3048. Tooth 2; 305. Driven sprocket; 306. Convex character part power sprocket; 307. Milled character part power sprocket; 308. Tensioning mechanism; 309. Handwheel;

[0056] 4. Convex character part; 401. Convex character main shaft; 402. Convex character sprocket; 403. Grinding tool unit; 4031. Concave die shaft; 4032. Convex die shaft; 4033. Convex character grinding tool gear; 4034. Concave die; 4035. Concave die gear; 4036. Convex die; 4037. Convex die gear; 404. Convex character ejecting unit; 4041. Convex character ejecting box body; 4042. Convex character ejecting driving gear; 4043. Convex character ejecting transmission shaft; 4044. Convex character ejecting transmission gear; 4045. Guiding rail groove; 4046. Convex character ejecting slider; 4047. Convex character follower wheel; 4048. Convex character ejector rod; 4049. Convex character stripping ring; 405. Convex character feeding unit; 4051. Convex character feeding slider; 4052. Convex character feeding cam; 4053. Convex character feeding bearing; 4054. Convex character groove 1; 4055. Convex character groove 2;

[0057] 5. Lower guiding track; 501. Notch;

[0058] 6. Milling character section; 601. Milling character main shaft; 602. Milling character blanking unit; 6021. Milling character blanking box body; 6022. Milling character blanking driving gear; 6023. Milling character blanking transmission shaft; 6024. Milling character blanking transmission gear; 6025. Guide rail groove; 6026. Milling character blanking slider; 6027. Milling character ejector rod; 6028. Milling character follower wheel; 6029. Milling character unloading ring; 603. Milling character feeding unit; 6031. Milling character feeding slider; 6032. Milling character feeding cam; 6033. Milling character feeding bearing; 6034. Milling character groove one; 6035. Milling character groove two; 604. Milling character operation unit; 6041. Milling character operation box body; 6042. Lever mechanism; 6043. Expansion head ejector rod; 6044. Thimble; 6045. Milling character rotating shaft; 6046. Milling character expansion head; 60461. Petal block; 6047. Lever driving cam; 6048. Milling cutter slider; 6049. Milling cutter; 60410. Milling cutter displacement cam; 60411. Milling cutter displacement bearing; 60412. Return spring; 60413. Correction bearing; 605. Milling character sprocket; 606. Dust suction hood; 607. Dust suction pipe; 608. Steel brush mounting seat; 609. Milling character rotating shaft driving part

[0059] 7. Blanking section; 701. Blanking chute; 702. Mesh plate; 703. Connecting hopper; 704. Drawer box; 705. Sub - box rotating shaft; 706. Sub - box driving part; 707. Sub - box plate; 708. Counting sensor

[0060] 8. Lamp Specific embodiments

[0061] The following further describes the present utility model in detail with reference to embodiments. It should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. in the text are based on the orientation or positional relationships shown in the attached Figure 1 coordinate system, which are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model

[0062] As Figure 1 shown, this embodiment proposes a full - automatic convex character milling machine, which successively integrates a feeding section 1, an upper guiding track 2, a convex character section 4, a lower guiding track 5, a milling character section 6 and a blanking section 7 according to the processing route of the bottle cap. At the same time, in this solution, the convex character section 4 and the milling character section 6 are driven by the same integrated power section 3. This can reduce the volume of the equipment, reduce the floor area of the factory area, and lower the cost

[0063] As Figures 2 to 4As shown in the figure, the feeding section 1 includes a frame, on which a hopper 101, a vibrating bowl 102 and a cap aligning section 103 are fixedly installed. Among them, the hopper 101 is located at the topmost position, and workers can pour unprocessed bottle caps into the hopper 101. The vibrating bowl 102 is installed directly below the hopper 101 and is used to receive the bottle caps output from the hopper 101. The cap aligning section 103 includes an aligning disk 1031, an aligning section housing 1032 and an aligning drive section 1033 (i.e., a motor) for driving the aligning disk 1031 to rotate. The aligning disk 1031 is disk-shaped, and a number of bottle cap receiving notches 501 are circumferentially provided. An input port and an output port are provided on the side surface of the aligning section housing 1032, and a blowing port 1034 for blowing air into the bottle cap receiving notches 501 is provided on the bottom surface. The output end of the vibrating bowl 102 is communicated with the input port of the aligning section housing 1032, and the output port of the aligning disk 1031 housing is connected to the upper guiding track 2.

[0064] In the feeding section 1, the operation process of the bottle caps is as follows: The bottle caps enter the vibrating bowl 102 from the hopper 101 and are output to the aligning disk 1031 through the vibrating bowl 102. Due to its unique structural design, only the bottle caps with the opening facing up or down can enter the bottle cap receiving notches 501 of the aligning disk 1031. The aligning disk 1031 rotates, and under the action of centrifugal force, the bottle caps are sent out of the output port and enter the upper guiding track 2. The design of the blowing port 1034 can blow out the bottle caps with the opening facing down from the bottle cap receiving notches 501, so as to ensure that the bottle caps output from the aligning section 103 are all neatly with the opening facing up, thus ensuring the accurate positions of the raised characters and milled characters on the bottle caps.

[0065] As Figure 1 shown in the figure, the two ends of the upper guiding track 2 are respectively connected to the output port of the aligning section and the raised character section 4, and a section in the middle is designed as a structure with a 90° twist, which can twist the bottle caps from the vertical direction to the horizontal direction and output them.

[0066] Before describing the raised character section 4 and the milled character section 6, the integrated power section 3 will be described first. Refer to Figures 17 to 20 shown in the figure, the integrated power section 3 includes a bottom plate, on which a driving sprocket 301, an integrated power source (i.e., a motor) 302 for driving the driving sprocket 301, two power rotating shafts 303 and two clutches 304 are provided. Driven sprockets 305 are connected to the power rotating shafts 303 through bearings, and a raised character section power sprocket 306 is fixed on one of the power rotating shafts 303. The raised character section power sprocket 306 is used to input power to the raised character section 4, and a milled character section power sprocket 307 is fixed on the other power rotating shaft 303. The milled character section power sprocket 307 is used to input power to the milled character section 6. The driving sprocket 301 and the driven sprockets 305 are driven by a chain, and the power transmission and separation between the driven sprockets 305 and the power rotating shafts 303 are realized through the clutches 304.

[0067] Preferably, the clutch 304 includes a shift lever 3041, a horizontal moving rod 3042, a shift fork 3043, a spring seat 3044, a top spring 3045, and a bushing 3046. The bushing 3046 is slidably connected to the power rotating shaft 303 through a spline and is disposed opposite to the driven sprocket 305. A first tooth 3047 is provided on the surface of the bushing 3046 facing the driven sprocket 305, and a second tooth 3048 that can engage with the first tooth 3047 is provided on the surface of the driven sprocket 305 facing the bushing 3046. The horizontal moving rod 3042 is arranged parallel to the power rotating shaft 303 (refer to Figure 1 the coordinate system, which is the X direction) and is slidably connected to the bottom plate. The shift lever 3041 is rotatably connected to the bottom plate and is used to control the horizontal moving rod 3042 to move forward or backward in the X direction. Both ends of the shift fork 3043 are fixed to the bushing 3046 and the horizontal moving rod 3042 respectively. When the shift lever 3041 controls the horizontal moving rod 3042 to move forward or backward in the X direction, the axial sliding of the bushing 3046 on the power rotating shaft 303 can be realized through the shift fork 3043, so as to realize the engagement or separation of the first tooth 3047 and the second tooth 3048. When the first tooth 3047 engages with the second tooth 3048, the power output by the integrated power source 302 reaches the power rotating shaft 303 through the driving sprocket 301, the driven sprocket 305, and the bushing 3046, and then is output through the power rotating shaft 303 and the convex / milled character part power sprockets 306 / 307; when the first tooth 3047 is separated from the second tooth 3048, the power output by the integrated power source 302 reaches the driven sprocket 305 through the driving sprocket 301. Since the driven sprocket 305 is connected to the power rotating shaft 303 through a bearing, the driven sprocket 305 idles at this time.

[0068] As Figure 19 and Figure 20 shown, the two power rotating shafts 303 respectively correspond to the power outputs of the convex character part 4 and the milled character part 6. A clutch 304 is provided on each power rotating shaft 303. By adjusting their respective clutches 304, the power input to the convex character part 4 and the milled character part 6 can be controlled. When the power rotating shaft 303 does not input power, it is in the manual control state, that is, the convex character part 4 or the milled character part 6 is manually driven.

[0069] To ensure that the first tooth 3047 and the second tooth 3048 can be closely engaged during power transmission, a spring seat 3044 is installed on the power rotating shaft 303. The spring seat 3044 is located on the side of the bushing 3046 away from the driven sprocket 305. Both ends of the top spring 3045 are tightly abutted between the spring seat 3044 and the bushing 3046. Through the spring force, the first tooth 3047 and the second tooth 3048 are tightly abutted. Preferably, a tensioning mechanism 308 is further provided between the driving sprocket 301 and the driven sprocket 305 for adjusting the tension of the chain.

[0070] As Figures 5 to 7As shown, the embossing part 4 includes an embossing spindle 401, a mold unit 403, an embossing ejecting unit 404 and an embossing feeding unit 405 located between the mold unit 403 and the embossing ejecting unit 404; the embossing spindle 401 passes through the mold unit 403, the embossing feeding unit 405 and the embossing ejecting unit 404, and a embossing sprocket 402 is fixed on the embossing spindle 401, and the embossing sprocket 402 is connected to the embossing part power sprocket 306 through a chain, so as to transmit power to the embossing spindle 401, and transmit power to the mold unit 403, the embossing feeding unit 405 and the embossing ejecting unit 404 respectively through the embossing spindle 401.

[0071] The mold unit 403 includes a die shaft 4031 and a punch shaft 4032 which are parallel to the embossing main shaft 401; an embossing mold gear 4033 is fixed to the embossing main shaft 401; a die 4034 and a die gear 4035 meshing with the embossing mold gear 4033 are fixed to the die shaft 4031; a punch 4036 and a punch gear 4037 meshing with the die gear 4035 are fixed to the punch shaft 4032; the punch 4036 and the die 4034 can cooperate with each other to realize the embossing operation of the bottle cap.

[0072] The embossed material ejection unit 404 includes an embossed material ejection box 4041 and an embossed material ejection mechanism. The embossed material ejection box 4041 is provided with an embossed material ejection driving gear 4042 fixed on the embossed main shaft 401, an embossed material ejection transmission shaft 4043, and an embossed material ejection transmission gear 4044 fixed on the embossed material ejection transmission shaft 4043 and meshing with the embossed material ejection driving gear 4042. A guide track groove 4045 is provided on the side wall of the embossed material ejection transmission shaft 4043. The embossed material ejection mechanism includes an embossed material ejection slider 4046 slidably connected to the side wall of the embossed material ejection box 4041, and an embossed character ejection rod 4048 and an embossed character follower wheel 4047 matched with the guide track groove 4045 are installed on the embossed character ejection slider 4046. The embossed character ejection rod 4048 is coaxially arranged with the punch 4036. The power reaches the convex character ejection drive shaft 4043 from the convex character main shaft 401, the convex character ejection driving gear 4042, and the convex character ejection transmission gear 4044, so that the guide rail groove 4045 rotates, and the convex character follower wheel 4047, under the guidance of the guide rail groove 4045, drives the end of the convex character ejection rod 4048 to approach or move away from the punch 4036 through the convex character ejection slider 4046. The convex mold 4036 is covered with a convex character stripping ring 4049, and the convex character stripping ring 4049 and the convex character ejection slider 4046 are fixed by a connecting rod.

[0073] The raised-character feeding unit 405 includes a raised-character feeding slider 4051 slidably connected to the side wall of the raised-character ejector box body 4041. A raised-character feeding cam 4052 is fixed on the raised-character main shaft 401. Raised-character feeding bearings 4053 are fixed on the raised-character feeding slider 4051 on both sides of the raised-character feeding cam 4052. When the raised-character feeding cam 4052 rotates, by contacting the raised-character feeding bearing 4053 on one side, the raised-character feeding slider 4051 slides towards the other side. The sliding direction of the raised-character feeding slider 4051 is perpendicular to the sliding direction of the raised-character ejector slider 4046. A raised-character feeding tongue plate is provided on the raised-character feeding slider 4051. Adjacent raised-character grooves one 4054 and raised-character grooves two 4055 are formed on the raised-character feeding tongue plate, and the raised-character groove one 4054 is located between the raised-character feeding slider 4051 and the raised-character groove two 4055. The raised-character groove one 4054 is used to receive the bottle caps falling from the upper guiding track 2, and the raised-character groove two 4055 is used to receive the bottle caps withdrawn from the punch 4036.

[0074] Reference Figures 23a to 23h , the operation process of the raised-character part 4 is as follows (the three bottle caps involved in the process description are respectively defined as the first bottle cap, the second bottle cap, and the third bottle cap):

[0075] S1. As Figure 23a , the raised-character groove one 4054 moves to below the output end of the upper guiding track 2, and the upper guiding track 2 outputs the first bottle cap to the raised-character groove one 4054;

[0076] S2. As Figure 23b And Figure 23c , the raised-character groove one 4054 moves between the punch 4036 and the raised-character ejector rod 4048. The raised-character ejector slider 4046 pushes the raised-character ejector rod 4048 to push the first bottle cap on the raised-character groove one 4054 into the punch 4036. At this time, the raised-character stripping ring 4049 moves from the head of the punch 4036 to the root of the punch 4036;

[0077] S3. As Figure 23d , the raised-character feeding slider 4051 moves the raised-character groove two 4055 between the punch 4036 and the raised-character ejector rod 4048. At the same time, the punch 4036 and the die 4034 cooperate to complete the raised-character operation. At this time, the raised-character groove one 4054 returns to below the upper guiding track 2 and receives the second bottle cap output by the upper guiding track;

[0078] S4. As Figure 23e , the raised-character ejector slider 4046 pulls back the raised-character ejector rod 4048. At this time, the raised-character stripping ring 4049 is synchronously pulled back to the head of the punch 4036, so that the first bottle cap on the punch 4036 is withdrawn to the raised-character groove two 4055;

[0079] S5. As Figure 23f, the convex character feeding slider 4051 feeds the convex character groove 2 4055 carrying the first bottle cap into the lower guide track 5, and at the same time feeds the convex character groove 1 4054 carrying the second bottle cap to between the punch 4036 and the convex character ejector rod 4048;

[0080] S6. Figure 23g , the convex push rod 4048 pushes the second bottle cap into the punch 4036;

[0081] S7. Figure 23h The convex feeding slider 4051 drives the convex groove 2 4055 to return. During the return process, since the convex push rod 4048 has not returned to its position, the first bottle cap on the convex groove 2 4055 hits the convex push rod 4048, rolls out of the convex groove 2 4055 and enters the lower guide track 5. When the convex groove 1 4054 moves to the bottom of the upper guide track 2, the third bottle cap output by the upper guide track is output to the convex groove 1 4054.

[0082] Through the above cycle, the embossing process of the bottle cap and the input and output of the embossing part 4 are realized. In the above process, the mold unit 403, the embossing ejecting unit 404 and the embossing feeding unit 405 are all driven by an embossing spindle 401, and the transmission structure has a very high integration degree and a high degree of automation, which further reduces the size of the equipment, reduces the cost compared to the solution of multiple power sources, and also ensures production efficiency.

[0083] The two ends of the lower guide rail 5 are respectively connected to the convex part 4 and the milling part 6. Figure 10 As shown, a notch 501 with a width smaller than that of the bottle cap is provided on the bottom surface of the lower guide track 5. When the bottle cap passes through the notch 501, if the bottle cap is not positioned correctly, its lateral width is smaller than the width of the notch 501, and the bottle cap will fall from the notch 501. If the bottle cap is positioned correctly, its width is larger than the width of the notch 501, and the bottle cap will pass through the notch 501 and enter the milling portion 6.

[0084] like Figures 8 to 16 As shown, the milling part 6 includes a milling spindle 601, a milling top material unit 602, a milling feeding unit 603 and a milling operation unit 604, and the milling feeding unit 603 is located between the milling top material unit 602 and the milling operation unit 604; the milling spindle 601 passes through the milling top material unit 602, the milling feeding unit 603, and the milling operation unit 604, and a milling sprocket 605 is fixed on the milling spindle 601, and the milling sprocket 605 is transmission-connected with the milling part power sprocket 307 through a chain, so as to transmit power to the milling spindle 601, and transmit power to the milling top material unit 602, the milling feeding unit 603 and the milling operation unit 604 respectively through the milling spindle 601.

[0085] The milling character operation unit 604 includes a milling character operation box body 6041, a lever mechanism 6042, a swelling head ejector rod 6043, a thimble 6044, a milling character rotating shaft 6045, a milling character rotating shaft driving part 609 (i.e., a motor) for driving the milling character rotating shaft 6045, a milling character swelling head 6046 and a milling cutter mechanism. The milling character rotating shaft 6045 is rotatably connected to the milling character operation box body 6041 through a bearing, and the lever mechanism 6042 is installed on the milling character operation box body 6041. As Figure 9 , Figure 15 and Figure 16 shown, both ends of the milling character rotating shaft 6045 are open and hollow, and one end is fixed with the milling character swelling head 6046. The milling character swelling head 6046 is hollowly arranged, and the end far from the milling character rotating shaft 6045 includes a plurality of petal blocks 60461 arranged in a ring shape and capable of radially expanding or contracting. The thimble 6044 is located inside the milling character swelling head 6046. One end of the thimble 6044 is a conical structure and is located on the side of the petal blocks 60461. The swelling head ejector rod 6043 is located inside the milling character rotating shaft 6045. One end of the swelling head ejector rod 6043 is fixed to the other end of the thimble 6044. The other end of the swelling head ejector rod 6043 exposes from the end of the milling character rotating shaft 6045 far from the milling character swelling head 6046 and is connected to one end of the lever mechanism 6042 through a bearing. The other end of the lever mechanism 6042 is adjacent to one end of the milling character main shaft 601. A lever driving cam 6047 is fixed to one end of the milling character main shaft 601. The lever driving cam 6047 is used to push the lever mechanism 6042 to rotate, so that the swelling head ejector rod 6043 slides toward the thimble 6044 side, thereby driving the thimble 6044 to expand the milling character swelling head 6046. When the lever driving cam 6047 does not apply a thrust to the lever mechanism 6042, the petal blocks 60461 of the milling character swelling head 6046 reset, so that the thimble 6044 retracts. The retraction of the thimble 6044 causes the lever mechanism 6042 to reset through the swelling head ejector rod 6043.

[0086] As Figure 13 shown, the milling cutter mechanism includes a milling cutter slider 6048 slidably connected to the side wall of the milling character operation box body 6041. A milling cutter 6049 is provided on the milling cutter slider 6048. A milling cutter displacement cam 60410 is provided on the milling character main shaft 601. A milling cutter displacement bearing 60411 and a reset spring 60412 for cooperating with the milling cutter displacement cam 60410 are provided on the milling cutter slider 6048. Two ends of the reset spring 60412 are respectively connected to the milling character operation box body 6041 and the milling cutter slider 6048. The milling cutter displacement cam 60410 rotates to push the milling cutter displacement bearing 60411, and drives the milling cutter 6049 to approach the milling character swelling head 6046 through the milling cutter slider 6048. Under the action of the reset spring 60412, the milling cutter 6049 is driven to move away from the milling character swelling head 6046 through the milling cutter slider 6048.

[0087] As Figures 8 to 10As shown in the figure, the character milling material ejecting unit 602 includes a character milling material ejecting box body 6021 and a character milling material ejecting mechanism. Inside the character milling material ejecting box body 6021, there are a character milling material ejecting driving gear 6022 fixed on the character milling main shaft 601, a character milling material ejecting transmission shaft 6023, and a character milling material ejecting transmission gear 6024 fixed on the character milling material ejecting transmission shaft 6023 and meshing with the character milling material ejecting driving gear 6022. A guiding rail groove 6025 is formed on the side wall of the character milling material ejecting transmission shaft 6023. The character milling material ejecting mechanism includes a character milling material ejecting slider 6026 slidably connected to the side wall of the character milling material ejecting box body 6021. A character milling material ejecting rod 6027 and a character milling follower wheel 6028 cooperating with the guiding rail groove 6025 are installed on the character milling material ejecting slider 6026. The character milling material ejecting rod 6027 is coaxially arranged with the character milling expansion head 6046. Power is transmitted from the character milling main shaft 601, the character milling material ejecting driving gear 6022, and the character milling material ejecting transmission gear 6024 to the character milling material ejecting transmission shaft 6023, causing the guiding rail groove 3025 to rotate. Under the guidance of the guiding rail groove 6025, the character milling follower wheel 6028 drives the end of the character milling material ejecting rod 6027 to approach or move away from the character milling expansion head 6046 through the character milling material ejecting slider 6026. A character milling material retracting ring 6029 is sleeved outside the character milling expansion head 6046, and the character milling material retracting ring 6029 is fixed to the character milling material ejecting slider 6026 through a connecting rod.

[0088] When the character milling expansion head 6046 contracts, the bottle cap can be pushed in. When the character milling expansion head 6046 expands, the bottle cap can be fixed, so that it will not shake due to the acting force of the milling cutter 6049, affecting the character milling effect. Through the contraction and expansion of the character milling expansion head 6046, cooperating with the actions of the character milling material ejecting rod 6027 and the character milling material retracting ring 6029, the character milling function of the character milling part 6 and the input and output of materials are realized.

[0089] As Figure 11 and Figure 12 shown in the figure, the character milling feeding unit 603 includes a character milling feeding slider 6031 slidably connected to the side wall of the character milling material ejecting box body 6021. A character milling feeding cam 6032 is fixed on the character milling main shaft 601. Character milling feeding bearings 6033 located on both sides of the character milling feeding cam 6032 are fixed on the character milling feeding slider 6031. When the character milling feeding cam 6032 rotates, the character milling feeding slider 6031 slides towards the other side by contacting the character milling feeding bearing 6033 on one side. The sliding direction of the character milling feeding slider 6031 is perpendicular to the sliding direction of the character milling material ejecting slider 6026. A character milling feeding tongue plate is provided on the character milling feeding slider 6031. Adjacent character milling grooves 6034 and 6035 are formed on the character milling feeding tongue plate, and the character milling groove 6034 is located between the character milling feeding slider 6031 and the character milling groove 6035. The character milling groove 6034 is used to receive the bottle caps falling from the guiding track, and the character milling groove 6035 is used to receive the bottle caps withdrawn from the character milling expansion head 6046.

[0090] Reference Figures 23a to 23h The operation process of the character milling part 6 is as follows (the three bottle caps involved in the process description are respectively defined as the first bottle cap, the second bottle cap, and the third bottle cap):

[0091] S1. As shown in Figure 23a , the character milling groove 6034 moves to the lower part of the output end of the lower guiding track 5, and the lower guiding track 5 outputs the first bottle cap to the character milling groove 6034;

[0092] S2. As shown in Figure 23b and Figure 23c , the character milling groove 6034 moves between the character milling expander 6046 and the character milling ejector rod 6027. The character milling ejector slider 6026 pushes the character milling ejector rod 6027 to push the first bottle cap on the character milling groove 6034 into the character milling expander 6046. At this time, the character milling unloading ring 6029 moves from the head of the character milling expander 6046 to the root of the character milling expander 6046;

[0093] S3. As shown in Figure 23d , the character milling feeding slider 6031 moves the character milling groove 6035 between the character milling expander 6046 and the character milling ejector rod 6027. At the same time, the character milling expander 6046 cooperates with the milling cutter 6049 to complete the character milling operation. At this time, the character milling groove 6034 returns to the lower part of the lower guiding track 5 and receives the second bottle cap output by the lower guiding track;

[0094] S4. As shown in Figure 23e , the character milling ejector slider 6026 pulls back the character milling ejector rod 6027. At this time, the character milling unloading ring 6029 is synchronously pulled back to the head of the character milling expander 6046, so that the first bottle cap on the character milling expander 6046 is ejected into the character milling groove 6035;

[0095] S5. As shown in Figure 23f , the character milling feeding slider 6031 sends the character milling groove 6035 carrying the first bottle cap into the blanking part 7, and at the same time sends the character milling groove 6034 carrying the second bottle cap between the character milling expander 6046 and the character milling ejector rod 6027;

[0096] S6. As shown in Figure 23g , the character milling ejector rod pushes the second bottle cap into the character milling expander 6046;

[0097] S7. As shown in Figure 23h , the character milling feeding slider 6031 drives the character milling groove 6035 to return. During the return process, since the character milling ejector rod 6027 is not in place, the first bottle cap on the character milling groove 6035 hits the character milling ejector rod 6027 and rolls out of the character milling groove 6035 into the blanking part 7. When the character milling groove 6034 moves to the lower part of the lower guiding track 5, the third bottle cap output by the lower guiding track is output to the character milling groove 6034.

[0098] As shown Figure 17 In the figure, a correction bearing 60413 is installed on the character milling operation box body 6041. The correction bearing 60413 is located on the side of the character milling chuck 6046 away from the milling cutter 6049. When the bottle cap is pushed into the character milling chuck 6046, if there is an inclination, when passing through the correction bearing 60413, the correction bearing 60413 will correct the position of the bottle cap to make it coaxial with the character milling chuck 6046. On the other hand, since the correction bearing 60413 is arranged opposite to the milling cutter 6049, the lateral force of the milling cutter 6049 on the character milling chuck 6046 can be offset, ensuring that the character milling chuck 6046 does not deform.

[0099] Furthermore, as shown Figure 8 and Figure 20 In the figure, the character milling chuck 6046 is wrapped with a dust suction cover 606. The bottom of the dust suction cover 606 is connected to a vacuum cleaner through a dust suction pipe 607, which is used to suck out the debris generated during the character milling process, avoiding metal dust from falling on other transmission parts of the equipment, reducing the difficulty of equipment maintenance, and at the same time ensuring the cleanliness of the factory area.

[0100] As shown Figure 8 In the figure, a connecting plate is provided on the character milling blanking box body 6021. A steel brush mounting seat 608 is installed at the connecting plate. A steel brush (not shown in the figure) is fixed below the steel brush mounting seat 608. The steel brush is located above the intersection point of the axis of the character milling ejector rod 6027 and the axis of the moving direction of the character milling feeding slider 6031. When the bottle cap is withdrawn to the second character milling groove 6035 after character milling (at this time the bottle cap is still rotating), it will contact the steel brush above, and the steel brush will brush off the debris existing on the milled part of the bottle cap.

[0101] As shown Figure 21 and Figure 22 In the figure, the blanking part 7 includes an inclined blanking chute 701. The bottom surface of the blanking chute 701 is hollowed out and covered with a perforated plate 702. A chip collecting hopper is fixed below the blanking chute 701, and the chip collecting hopper is used to receive the debris falling from the perforated plate 702. Preferably, the chip collecting hopper includes a connecting hopper 703 and a drawer box 704. The upper part of the connecting hopper 703 is fixed below the bottom surface of the blanking chute 701. The lower part of the connecting hopper 703 forms a slideway structure for the drawer box 704, and the drawer box 704 is slidably connected to the lower part of the connecting hopper 703. The blanking chute 701 of the blanking part 7 adopts a double-layer design, and the upper and lower layers are separated by a perforated plate 702. The bottle caps after convex character milling slide along the upper side of the perforated plate 702, and the debris on the bottle caps passes through the perforated plate 702 and enters the lower chip collecting hopper, which can avoid most of the debris from falling into the bottle cap recycling box, reducing the workload during subsequent boxing.

[0102] The end face of the feeding chute 701 is provided with a box dividing shaft 705 and a box dividing driving part 706 for driving the box dividing shaft 705 to rotate. A box dividing plate 707 is fixed on the shaft. The box dividing plate 707 is connected to the end of the feeding chute 701. The box dividing shaft 705 is used to control the box dividing plate 707 to tilt to both sides in different directions. Preferably, a counting sensor 708 is installed at the side wall of the feeding chute 701. Through the cooperation of the box dividing plate 707 and the counting sensor 708, bottle cap recovery boxes can be placed on both sides of the box dividing plate 707. When a certain number of bottle caps are filled in the recovery box on one side, the box dividing cover rotates to the other side to cover the other recovery box. In this way, when the bottle cap recovery box is replaced, the feeding of the bottle caps will not be interrupted (and the embossing and milling operations will not be interrupted), thereby ensuring the continuity of the operation.

[0103] Furthermore, a lamp track is fixed on the frame, and a lamp 8 is installed on the lamp track. The lamp is located above the embossing part 4 and the milling part 6, which is convenient for workers to operate or repair the equipment.

[0104] In addition, due to the setting of the clutch 304, manual automatic control can be achieved, so a hand wheel 309 will be installed on the embossing spindle 401 and the milling spindle 601 for manually rotating the embossing spindle 401 and the milling spindle 601 to achieve manual power input.

[0105] The above embodiments are only used to explain the concept of the present invention, rather than to limit the protection of the present invention. Any non-substantial changes to the present invention using this concept shall fall within the protection scope of the present invention.

Claims

1. A fully automatic embossing and milling machine for bottle caps, which successively includes a feeding part, an embossing part, a milling part and a discharging part. The feeding part and the embossing part, as well as the embossing part and the milling part, are connected by guiding tracks. The bottle caps are output from the feeding part, pass through the guiding tracks, the embossing part, the guiding tracks, the milling part and then enter the discharging part; It is characterized in that: It includes an integrated power part for driving the embossing part and the milling part. The integrated power part includes a driving sprocket, an integrated power source for driving the driving sprocket, two power rotating shafts and two clutches. Driven sprockets are connected to the power rotating shafts through bearings, and an embossing part power sprocket is fixed on one of the power rotating shafts for inputting power to the embossing part, and a milling part power sprocket is fixed on the other power rotating shaft for inputting power to the milling part. The driving sprocket and the driven sprockets are driven by a chain, and the power transmission and separation between the driven sprockets and the power rotating shafts are realized through clutches.

2. The fully automatic embossing and milling machine according to claim 1, wherein The feeding part includes a hopper, a vibrating disk and a cap aligning part. The cap aligning part includes a cap aligning disk, a cap aligning part housing and a cap aligning driving part for driving the cap aligning disk to rotate. The cap aligning disk is disc-shaped, and a number of bottle cap accommodating notches are circumferentially provided. An input port and an output port are provided on the side surface of the cap aligning part housing, and a blowing port for blowing air into one or more of the bottle cap accommodating notches is provided on the bottom surface; The output end of the hopper is communicated with the input end of the vibrating disk, the output end of the vibrating disk is communicated with the input port of the cap aligning part housing, and the output port of the cap aligning disk housing is used for outputting bottle caps.

3. The fully automatic embossing and milling machine according to claim 1, characterized in that, The embossing part includes an embossing main shaft, a die unit, an embossing ejecting unit and an embossing feeding unit located between the die unit and the embossing ejecting unit; the embossing main shaft penetrates through the die unit, the embossing feeding unit and the embossing ejecting unit, and an embossing sprocket is fixed on the embossing main shaft. The embossing sprocket is driven by a chain to be connected with the embossing part power sprocket, transmits power to the embossing main shaft, and the power is respectively transmitted to the die unit, the embossing feeding unit and the embossing ejecting unit through the embossing main shaft.

4. The fully automatic embossing and milling machine according to claim 3, characterized in that, The die unit includes a concave die shaft and a convex die shaft. An embossing die gear is fixed on the embossing main shaft, a concave die and a concave die gear meshing with the embossing die gear are fixed on the concave die shaft, a convex die and a convex die gear meshing with the concave die gear are fixed on the convex die shaft, and the convex die and the concave die can cooperate with each other to realize the embossing operation of the bottle cap.

5. The fully automatic embossing and milling machine according to claim 4, characterized in that The embossing ejecting unit includes an embossing ejecting box body and an embossing ejecting mechanism. An embossing ejecting driving gear fixed on the embossing main shaft, an embossing ejecting transmission shaft and an embossing ejecting transmission gear fixed on the embossing ejecting transmission shaft and meshing with the embossing ejecting driving gear are provided in the embossing ejecting box body, and a guiding rail groove is provided on the side wall of the embossing ejecting transmission shaft; The embossing ejecting mechanism includes an embossing ejecting slider slidably connected to the side wall of the embossing ejecting box body. An embossing ejecting rod and an embossing follower wheel cooperating with the guiding rail groove are installed on the embossing ejecting slider. The embossing ejecting rod is coaxially arranged with the convex die. The embossing follower wheel is guided by the guiding rail groove, and drives the end of the embossing ejecting rod to approach or move away from the convex die through the embossing ejecting slider; A convex die is sleeved with an embossing stripping ring, and the embossing stripping ring and the embossing ejecting slider are fixed through a connecting rod.

6. The fully automatic embossing and milling machine according to claim 5, characterized in that The embossed feeding unit comprises an embossed feeding slider slidably connected to the side wall of the embossed ejecting box, a embossed feeding cam is fixed on the embossed main shaft, and embossed feeding bearings located on both sides of the embossed feeding cam are fixed on the embossed feeding slider. When the embossed feeding cam rotates, the embossed feeding slider slides to the other side by contacting the embossed feeding bearing on one side. The sliding direction of the embossed feeding slider is perpendicular to the sliding direction of the embossed ejecting slider. The embossed feeding slider is provided with a embossed feeding tongue plate. The embossed feeding tongue plate is provided with adjacent embossed grooves 1 and embossed grooves 2, and the embossed groove 1 is located between the embossed feeding slider and the embossed grooves 2. The embossed groove 1 is used for receiving the bottle caps output from the feeding part, and the embossed grooves 2 are used for receiving the bottle caps withdrawn from the punch.

7. The fully automatic embossing and milling machine according to claim 1, wherein The milling part includes a milling spindle, a milling top material unit, a milling feeding unit and a milling operation unit, and the milling feeding unit is located between the milling top material unit and the milling operation unit; the milling spindle passes through the milling top material unit, the milling feeding unit and the milling operation unit, and a milling sprocket is fixed on the milling spindle, and the milling sprocket is connected to the power sprocket of the milling part through a chain to transmit power to the milling spindle, and transmit power to the milling top material unit, the milling feeding unit and the milling operation unit respectively through the milling spindle.

8. The fully automatic embossing and milling machine according to claim 7, characterized in that The milling operation unit comprises a milling operation box, a lever mechanism, an expansion head push rod, an ejector pin, a milling shaft, a milling shaft driving part for driving the milling shaft, a milling expansion head and a milling cutter mechanism, the milling shaft is rotatably connected to the milling operation box through a bearing, and the lever mechanism is installed on the milling operation box; The two ends of the milling shaft are open and hollow, and one end is fixed with a milling expansion head. The milling expansion head is hollow, and the end away from the milling shaft includes a plurality of petal blocks arranged in an annular manner and capable of radial expansion or contraction. The ejector pin is located in the milling expansion head, and one end of the ejector pin is a conical structure and is located on the petal block side. The expansion head ejector rod is located in the milling shaft, and one end of the expansion head ejector rod is fixed to the other end of the ejector pin. The other end of the expansion head ejector rod exposes the end of the milling shaft away from the milling expansion head, and is connected to one end of the lever mechanism through a bearing. The other end of the lever mechanism is adjacent to one end of the milling spindle. A lever driving cam is fixed to one end of the milling spindle, and the lever driving cam is used to push the lever mechanism to rotate, thereby driving the ejector pin to expand the milling expansion head through the expansion head ejector rod; The milling cutter mechanism includes a milling cutter slider slidably connected to the side wall of the milling operation box, a milling cutter is arranged on the milling cutter slider, a milling cutter displacement cam is arranged on the milling spindle, a milling cutter displacement bearing and a reset spring cooperating with the milling cutter displacement cam are arranged on the milling cutter slider, and the two ends of the reset spring are respectively connected to the milling operation box and the milling cutter slider; the milling cutter displacement cam rotates to push the milling cutter displacement bearing, and drives the milling cutter to approach the milling head through the milling cutter slider, and under the action of the reset spring, drives the milling cutter away from the milling head through the milling cutter slider.

9. The fully automatic embossing and milling machine according to claim 8, characterized in that The milling character ejecting unit includes a milling character ejecting box body and a milling character ejecting mechanism. Inside the milling character ejecting box body, there are a milling character ejecting driving gear fixed on the milling character main shaft, a milling character ejecting transmission shaft, and a milling character ejecting transmission gear fixed on the milling character ejecting transmission shaft and meshing with the milling character ejecting driving gear. A guide rail groove is formed on the side wall of the milling character ejecting transmission shaft; The milling character ejecting mechanism includes a milling character ejecting slider slidably connected to the side wall of the milling character ejecting box body. A milling character ejecting rod and a milling character follower wheel cooperating with the guide rail groove are installed on the milling character ejecting slider. The milling character ejecting rod is coaxially arranged with the milling character expanding head. Under the guidance of the guide rail groove, the milling character follower wheel drives the end of the milling character ejecting rod to approach or move away from the milling character expanding head through the milling character ejecting slider; A milling character ejecting ring is sleeved outside the milling character expanding head, and the milling character ejecting ring is fixed to the milling character ejecting slider through a connecting rod.

10. A fully automatic embossing and milling machine as claimed in claim 9, wherein, The milling character feeding unit includes a milling character feeding slider slidably connected to the side wall of the milling character ejecting box body. A milling character feeding cam is fixed on the milling character main shaft. Milling character feeding bearings located on both sides of the milling character feeding cam are fixed on the milling character feeding slider. When the milling character feeding cam rotates, it makes the milling character feeding slider slide towards the other side by contacting the milling character feeding bearing on one side; The sliding direction of the milling character feeding slider is perpendicular to the sliding direction of the milling character ejecting slider. A milling character feeding tongue plate is provided on the milling character feeding slider. An adjacent milling character groove one and milling character groove two are formed on the milling character feeding tongue plate, and the milling character groove one is located between the milling character feeding slider and the milling character groove two. The milling character groove one is used to receive the bottle caps output from the convex character part, and the milling character groove two is used to receive the bottle caps ejected from the milling character expanding head.

Images