Automatic cutting, embossing and forming equipment for ton barrel pipe

Abstract

The existing ton barrel round pipe is usually cut and then stamped, and two separate stamping dies are designed according to requirements to complete the production by stamping two ends, and the ton barrel round pipe automatic cutting and embossing forming equipment is designed for the foregoing case, complete material pipes are directly used by the device, are automatically arranged in groups, and stamping is completed by using a progressive die, and the ton barrel round pipe automatic cutting and embossing forming equipment comprises an automatic feeding machine arranged on the upper side of a rack, a group spacing arrangement device arranged in the middle of the rack and matched with the automatic feeding machine, a stepping type automatic feeding equipment arranged on the lower side of the rack and used for uniformly and parallelly feeding material pipes into the embossing equipment, an embossing equipment arranged on the output end of the stepping type automatic feeding equipment and used for completing the purpose of stamping a group of material pipes at a time by using a stamping progressive die, and a discharging mechanical arm arranged on the output end of the embossing equipment and used for discharging the material pipes after stamping.

Description

TECHNICAL FIELD

[0001] The present application relates to a complete set of equipment for ton barrel round pipe stamping from feeding to stamping, in particular to a ton barrel round pipe automatic cutting and embossing forming equipment. BACKGROUND

[0002] Ton barrel packaging is a necessary tool for modern warehousing and transportation of liquid products. It has high strength, corrosion resistance and good hygiene. Using container barrel packaging can greatly reduce production, storage, transportation and operation. The composition of the ton barrel includes a bottom plate, a frame structure and an internal plastic barrel. The frame structure is fixed on the bottom plate by welding or screwing, and the frame structure is often made of round pipes. The end of the round pipe needs to be cut and pressed or stamped. The end of the ton barrel round pipe has two forms, one is short and flat as shown in Figure 4 , and the other is long and flat with a center round hole as shown in Figure 5 , and often needs 8 short and flat and 2 long and flat as a group.

[0003] Designing a progressive die for a group of material pipes is relatively convenient, in addition to a progressive die that can satisfy a group of stamping at one time, a set of feeding mechanism needs to be designed, which can feed a bundle of material at one time and arrange the material pipes according to the requirements of the progressive die. SUMMARY

[0004] The existing ton barrel round pipe usually adopts cutting and stamping, and two separate stamping dies are designed according to the requirements to complete the production of both ends. In view of the foregoing, the present application designs a ton barrel round pipe automatic cutting and embossing forming equipment, which directly uses complete material pipes, automatically arranges them in groups, and uses a progressive die to complete stamping.

[0005] A ton barrel round pipe automatic cutting and embossing forming equipment, comprising: an automatic feeding machine arranged on the upper side of the rack, for arranging a bundle of material pipes into single feeding;

[0006] A group spacing arrangement device arranged in the middle of the rack and cooperating with the automatic feeding machine, for arranging the material pipes in groups to meet the stamping requirements;

[0007] A step-by-step automatic feeding equipment arranged on the lower side of the rack, for obtaining a group of arranged material pipes from the group spacing arrangement device, and uniformly and parallelly feeding the material pipes into the embossing equipment;

[0008] An embossing equipment arranged on the output end of the step-by-step automatic feeding equipment, using a stamping progressive die to complete the stamping of a group of material pipes at one time; a discharging mechanical arm arranged on the output end of the embossing equipment, for discharging the stamped material pipes.

[0009] The automatic feeding machine is arranged above the group interval arrangement device and is provided with a gap in the vertical space;

[0010] The step-by-step automatic feeding equipment is arranged below the group interval arrangement device and is provided with a gap in the vertical space;

[0011] The working plane of the step-by-step automatic feeding equipment is the same as the working plane of the embossing equipment.

[0012] Preferably, the automatic feeding machine comprises:

[0013] The winding device arranged on the frame, the pulley device arranged on the frame;

[0014] The winding shaft of the winding device is arranged on the lower side of the frame, one end of the winding belt is fixedly connected to the top end of the frame, the winding belt cooperates with the pulley device, so that a placement area is formed between the fixed end and the pulley device, and the ton barrel pipe is fed on the placement area;

[0015] The area between the pulley device and the winding shaft is arranged below the placement area;

[0016] A group of track plates arranged on the frame;

[0017] Each track plate comprises two parts, a receiving table and a discharging channel, the two parts are continuous, an alignment device is arranged on the side of the receiving table, a pipe containing discharging device is arranged on the outlet side of the discharging channel, and a track switching device is arranged between the first part and the second part;

[0018] The track plate comprises a base plate and an upper side plate, the base plate and the upper side plate cooperate to form the discharging channel, the upper side plate is connected to the frame through a mounting support, the pipe containing discharging device is mounted on the side of the upper side plate, the track switching device is arranged below the inclined surface formed by the receiving table;

[0019] The input side of the receiving table is adjacent to the pulley device, and the material pipe is output from the winding belt to the receiving table;

[0020] The material pipe is output to the group interval arrangement device through the pipe containing discharging device after passing through the discharging channel.

[0021] Preferably, an auxiliary frame is arranged on the frame, the top edge of the auxiliary frame is an inclined edge forming an included angle of 40° with the horizontal plane, the vertical arrangement height of the auxiliary frame is lower than that of the pulley device, and the higher part of the top edge is on the same vertical plane as the fixed end of the winding belt; the auxiliary frame is used to limit the maximum material receiving amount of the placement area.

[0022] Preferably, a blocking rod is arranged above the first part of the track plate, and the slope of the bottom edge of the blocking rod matches the track of the first part;

[0023] The blocking rod is fixedly connected to the top edge of the mounting support;

[0024] A step is arranged between the end of the first part and the start of the second part, the height of the step is greater than the diameter of the single round pipe;

[0025] A space is arranged between the vertical edge of the blocking rod adjacent to the step and the step, the space is greater than the diameter of the single round pipe and less than 1.5 times the diameter of the single round pipe; and the vertical edge of the blocking rod and the bottom edge are connected by a round corner;

[0026] The track switching device comprises a vertical upward retractable track switching cylinder, and a pushing head is arranged on the movable end of the cylinder;

[0027] The setting position of the pushing head matches the tail end of the receiving table, the width of the pushing head is the radius of the round pipe, and the top surface of the pushing head is an inclined surface and parallel to the top surface of the receiving table.

[0028] Preferably, the pipe containing unloading device comprises a vertical downward hydraulic cylinder, and a containing plate is arranged on the movable end of the hydraulic cylinder, the containing plate being a long strip-shaped metal plate;

[0029] The projection of the containing plate on the unloading channel is closed on the outlet of the unloading channel;

[0030] A groove is arranged on the containing plate, and the position of the groove matches the outlet of the unloading channel.

[0031] Preferably, the alignment device comprises a horizontally arranged alignment cylinder mounted on the frame, and an alignment plate is arranged on the retractable end of the alignment cylinder; the alignment plate comprises a first part parallel to the base plate and a second part intersecting the extension plane of the base plate and forming an acute angle, the two parts are integrally formed, the second part matches the inlet side of the receiving table, and the first part matches the outlet side of the receiving table;

[0032] The height of the alignment plate is greater than or equal to the diameter of three round pipes, and the bottom edge is flush with the vertical lowest point of the receiving table.

[0033] Preferably, the group spacing arrangement device comprises a pre-arrangement device arranged below the output of the automatic feeding machine and a pre-lifting support arranged on the punching plane;

[0034] The setting height of the pre-arrangement device is higher than the setting height of the pre-lifting support in the vertical height;

[0035] The working end of the pre-arrangement device is arranged parallel to the pre-lifting support in the top view;

[0036] The pre-arrangement device is arranged at least twice, and the pre-lifting support is arranged at least twice;

[0037] Preferably, the pre-arrangement device comprises:

[0038] The arrangement track is provided with a plurality of equidistantly arranged circular arc grooves on the top surface of a steel pipe, the circular arc grooves are used for placing a circular pipe, the side surface is provided with a sliding rail, and the bottom surface is provided with a rack;

[0039] The fixed sliding block is arranged on the rack through a fixing plate and is used for fixing the sliding rail of the arrangement track, so that the sliding direction of the arrangement track is fixed;

[0040] The transmission device comprises a connecting shaft rod, the two ends of the connecting shaft rod are arranged on the rack, a gear is arranged on the connecting shaft rod, the gear drives the rack, and a belt pulley is arranged on the connecting shaft rod;

[0041] The servo motor is arranged on the rotating end and is provided with a belt pulley, and the servo motor drives the transmission device through the belt pulley;

[0042] All the connecting shaft rods of the pre-arrangement devices are the same connecting shaft rod, and the same servo motor is used for driving;

[0043] As preferred, the pre-preparation lifting support comprises:

[0044] The steel pipe base is arranged on the rack, a lifting cylinder mounting groove is arranged at the center position of the steel pipe base, a screw rod through hole is arranged on the top surface of the steel pipe base, and a screw rod is arranged in the screw rod through hole;

[0045] The plastic cushion block is connected with the screw rod, the vertical lifting position of the plastic cushion block is determined by the screw rod, the top surface of the plastic cushion block is provided with a circular arc groove, the central axis of the circular arc groove is perpendicular to the long side, and the circular arc grooves are equidistantly arranged;

[0046] The lifting cylinder is arranged in the lifting cylinder mounting groove and is inserted into the rack at the bottom, and the lifting end is fixedly connected with the plastic cushion block in a vertical upward direction.

[0047] A pair of toothed belts are arranged on the rack, a clamping platform is arranged on the top surface of the rack, the clamping platform is used for clamping the ton barrel circular pipe and feeding the ton barrel circular pipe into the stamping mechanism, a pair of sliding rails are arranged on the rack, and the sliding rails are parallel to the toothed belts;

[0048] The working surface of the clamping platform and the working surface of the embossing device are the same plane, and both are stamping planes;

[0049] As preferred, the clamping platform comprises:

[0050] The servo motor is arranged on the top surface of the platform, and the motor shaft outputs power to drive the platform to move forward;

[0051] The platform sliding blocks are arranged on the bottom surface of the platform and comprise two groups, each group comprises at least two sliding blocks, and a single group is matched with a sliding rail;

[0052] The clamping mechanism is arranged on the front side of the top surface of the platform and is used for clamping the arranged ton barrel circular pipe;

[0053] As preferred, the clamping mechanism comprises:

[0054] A hinged tube column block has a horizontally inserted round tube for hinge connection, and an auxiliary column block is welded and fixed to the side of each hinged tube column block; a limit plate is provided on the rear side of the auxiliary column block, the surface of the limit plate is parallel to the platform, and the limit plate is fixedly connected to the auxiliary column block.

[0055] A lower clamping plate is provided below the limiting plate, and a sliding column is provided on the platform. The sliding column passes through the lower clamping plate and the limiting plate. A lower clamping plate telescopic cylinder with its telescopic end pointing downward is provided on the limiting plate. The telescopic end of the lower clamping plate telescopic cylinder is fixed to the lower clamping plate.

[0056] An upper clamping block is hinged to a round tube, a vertical support is provided on a clamping platform, and an upper clamping block telescopic cylinder is provided between the upper clamping block and the vertical support.

[0057] The cylinder body of the upper clamping block telescopic cylinder is hinged to the top of the vertical support, and the telescopic end of the upper clamping block telescopic cylinder is hinged to the top surface of the upper clamping block.

[0058] Preferably, the embossing equipment includes, from top to bottom: an upper die base, an upper die plate, a stripper plate, a lower die plate, and a lower die base.

[0059] The first mold group, the front roller, the second mold group, the end mold group, the third mold group, the rear roller, and the fourth mold group are arranged sequentially from the loading direction to the unloading direction.

[0060] The first mold group, the second mold group, the third mold group, and the fourth mold group have the same structure and all include:

[0061] The intermediate punch is located on the upper die holder;

[0062] The stripping block is rectangular with an arc groove at the bottom. The diameter of the groove matches the diameter of the ton barrel's round tube. A rectangular through hole is provided in the middle of the groove, through which the punch in the middle section passes.

[0063] The mating block is rectangular and has a rounded groove at the top. The mating block is set on the lower die base. The mating block and the stripper block work together to clamp the round tube while the middle punch processes the round tube.

[0064] Both the front and rear rollers are equipped with rollers, and the position of the rollers is on the same axis as the arc groove on the mating block;

[0065] Clearance gaps are provided on the upper mold plate and stripper plate corresponding to the front roller and the rear roller;

[0066] The end mold assembly includes,

[0067] Cut off the punch and set it on the upper die holder;

[0068] The upper die and the material removing block are rectangular, the bottom surface is provided with two grooves for end shaping, and the middle part is provided with a rectangular through hole through which the cutting punch passes;

[0069] The rectangular lower die block is rectangular and cooperates with the upper die and the material removing block, the top surface is provided with two protrusions cooperating with the grooves of the upper die and the material removing block, and the center is provided with a rectangular through hole for cooperating with the cutting punch to punch the end of the round pipe.

[0070] As preferred, the circular arc groove of the cooperating block of the first die set is further provided with a bell mouth in the feeding direction;

[0071] The front and rear rollers are provided with bearings at both ends, the outer rings of the bearings are fixedly connected with the reset mechanism, the reset mechanism is arranged on the lower die seat, and the active path of the reset mechanism is vertical up and down;

[0072] The roller width of the rear roller is greater than that of the front roller;

[0073] The end die set further comprises an elongated upper die and material removing block and an elongated rectangular lower die block, and a circular hole is arranged on the elongated upper die and material removing block and the elongated rectangular lower die block; a circular punch is further arranged on the upper die seat, and the circular punch penetrates into the elongated upper die and material removing block and the elongated rectangular lower die block to punch a circular hole on the round pipe.

[0074] The working process of the ton barrel round pipe automatic cutting and embossing forming equipment is as follows:

[0075] Step 1, the bundled material pipe is placed in the automatic feeding machine part, and the bundle is untied, at this time the material pipe is supported by the winding belt as a support to support all the material pipes in this part.

[0076] Step 2, the winding device is wound, since one end of the winding belt is fixedly connected with the top end of the rack and the midpoint cooperates with the pulley device, when the winding device is wound and wound, the winding belt will be tightened, then the material pipe will roll along the side where the pulley device is located and output;

[0077] Step 2-1, for the case that the material pipe is a month pipe, the material pipe on the upper side is moved by repeatedly winding and unwinding the winding belt and switching the winding direction once per second, so that the material pipe supported by the winding belt part enters the next part.

[0078] Note that the winding device can be controlled by a separate servo motor for each device, or all winding devices can be driven by a unified shaft and operated by a servo motor.

[0079] Step 3, the material pipe is stacked on the rail plate support table and advances along the rail plate until the end of the first part.

[0080] At this time, the blocking rod ensures that the pipe on the receiving platform does not overflow the step between the end of the first section and the beginning of the second section, which is used to determine that only one pipe is discharged at a time.

[0081] Step 3-1: The alignment device will extend once every interval, aligning the end of the pipe in the first section once.

[0082] Step 4: The single pipe is lifted by the track switching device, switched from the first section to the second section, and slides onto the pipe receiving and discharging device along the second section.

[0083] At this time, the pipe receiving and discharging device is at the same vertical plane as the receiving point of the group interval arrangement device.

[0084] Step 5: The pipe receiving and discharging device extends downward, placing the pipe on the arrangement track of the group interval arrangement device, which is equipped with 10 circular arc slots. Each time a pipe is accepted, the alignment position is switched until all 10 circular arc slots accept a pipe. At this time, step 6 is performed.

[0085] Sub-step 5-1: The pipe receiving and discharging device extends downward, sub-step 5-2: The arrangement track advances by one interval, sub-step 5-3: The pipe receiving and discharging device resets, sub-step 5-4: The single pipe is lifted by the track switching device, and the process repeats from sub-step 5-1.

[0086] Step 6: The plastic pad of the preparatory lifting support rises vertically above the arrangement track, the arrangement track resets, and the plastic pad resets.

[0087] Step 7: The clamping platform advances to the second calibration position of the pipe end by the limiting plate, and the upper clamping block and lower clamping plate cooperate to clamp one end of the pipe and deliver it to the embossing equipment.

[0088] Step 7-1: During the delivery process, the plastic pad of the preparatory lifting support will interfere with the support position, so when the clamping platform approaches the position of the plastic pad, the plastic pad of the preparatory lifting support is lowered to create space.

[0089] Step 8: The pipe enters the embossing equipment, and the first die set, second die set, and end die set complete the first stamping of the pipe. After this stamping, the middle section of the pipe is embossed, and the end is flattened.

[0090] Step 8-1: The same pipe continues to advance, and the first die set, second die set, and end die set continue to stamp the subsequent part. The end die set cuts off the front end part, and the third die set, fourth die set, and end die set perform secondary stamping on the front end part.

[0091] The third die set, fourth die set, and end die set perform secondary stamping on the front end part.

[0092] Step 9, the finished material pipe is taken off by the industrial robot.

[0093] The present application has the advantages that the material pipe can be loaded one bundle at a time according to the transportation habit, the material pipe can be automatically arranged, the arranged material pipe can be embossed one group at a time according to the production requirement, and a progressive die is provided to meet the production requirement. BRIEF DESCRIPTION OF DRAWINGS

[0094] Figure 1 The lower die assembly drawing of the embossing equipment of the present application;

[0095] Figure 2 The partial assembly drawing of the upper die of the embossing equipment of the present application;

[0096] Figure 3 The cooperation drawing of the upper die and the material stripping block and the cutting punch of the end die set of the embossing equipment of the present application;

[0097] Figure 4 The short flat round pipe at the end;

[0098] Figure 5 The long flat and punched round pipe at the end;

[0099] Figure 6 The back view schematic drawing of the winding device of the automatic feeding machine;

[0100] Figure 7 The left side assembly drawing of the track plate

[0101] Figure 8 Figure 7 The right side assembly drawing of the middle track plate;

[0102] Figure 9 The cooperation drawing of the bottom plate and the upper side plate of the single track plate;

[0103] Figure 10 The assembly drawing of the pre-arrangement device;

[0104] Figure 11 The assembly drawing of the pre-preparation lifting support;

[0105] Figure 12 The top view semi-assembly drawing of the clamping platform;

[0106] Figure 13 The cooperation drawing of the lower side of the clamping platform and the frame;

[0107] Figure 14 The side view of the clamping mechanism;

[0108] In the drawing: A, the short flat ton barrel round pipe, B, the long flat ton barrel round pipe, C, the material pipe,

[0109] 101, winding belt, 102, pulley device, 103, auxiliary frame, 104, winding shaft, 105, bearing, 106, synchronization rod, 201, base plate, 202, upper side plate, 203, mounting bracket, 204, vertically downward hydraulic cylinder, 205, containing plate, 206, blocking rod, 207, alignment plate, 208, alignment cylinder, 209, track switching device, 210, receiving table, 211, step, 212, discharging channel, 302, fixed sliding block, 303, sliding rail, 304, servo motor of pre-alignment device, 305, alignment track, 306, plastic pad, 307, connecting rod, 308, lead screw, 309, gear, 310, steel pipe base, 311, lifting cylinder,

[0110] 402, sliding rail, 403, toothed belt, 404, platform sliding block, 405, sensor, 406, clamping platform, 407, servo motor mounted on the clamping platform, 408, hinged pipe stand block, 409, auxiliary stand block, 410, hinged round pipe, 411, vertical support, 412, limiting plate, 413, upper clamping block, 414, lower clamping plate, 415, upper clamping block telescopic cylinder, 416, lower clamping plate telescopic cylinder,

[0111] 601, first mold group, 602, front rolling rod, 603, rear rolling rod, 604, rectangular lower mold block, 605, extended rectangular lower mold block, 606, telescopic cylinder, 607, return spring, 608, punch mounting plate, 609, stripping block, 610, upper mold and stripping block, 611, cutting punch, DETAILED DESCRIPTION

[0112] The technical solutions of the present application will be further described in detail below with specific examples and in conjunction with the drawings.

[0113] Example 1

[0114] A ton barrel round pipe automatic cutting and embossing forming equipment, comprising: an automatic feeding machine arranged on the upper side of the frame, used for arranging the bundled material pipes into single pipes for feeding;

[0115] A group spacing arrangement device arranged in the middle of the frame and cooperating with the automatic feeding machine, used for arranging the material pipes into groups to meet the stamping requirements;

[0116] A step-by-step automatic feeding equipment arranged on the lower side of the frame, used for obtaining a group of arranged material pipes from the group spacing arrangement device and uniformly and parallelly feeding the material pipes into the embossing equipment;

[0117] An embossing equipment arranged on the output end of the step-by-step automatic feeding equipment, using a stamping progressive die to complete the purpose of stamping a group of material pipes at a time; and a discharging mechanical arm arranged on the output end of the embossing equipment, used for discharging the stamped material pipes.

[0118] The blanking mechanical arm adopts a common industrial mechanical arm, and an upper clamping block and a lower clamping plate similar to the clamping mechanism are arranged at the end of the mechanical arm. However, the two plate blocks are directly connected with the mechanical arm, and the two are operated by the mechanical arm to cooperate with each other. In addition, a V-shaped groove is arranged on the upper clamping block and the lower clamping plate. Figure 6 、 Figure 7 、 Figure 8 and Figure 9 The automatic feeding machine shown in

[0119] The winding device is arranged on the rack, and the pulley device 102 is arranged on the rack.

[0120] The winding shaft of the winding device is arranged on the lower side of the rack, one end of the winding belt 101 is fixedly connected to the top end of the rack, and the winding belt 101 cooperates with the pulley device 102 to form a placement area between the fixed end and the pulley device. The ton barrel pipe is fed on the placement area.

[0121] The area between the pulley device and the winding shaft is arranged below the placement area.

[0122] A group of track plates are arranged on the rack.

[0123] A single track plate includes two parts, a receiving table 210 and a discharging channel 212, and the two parts are continuous. An alignment device is arranged on the side of the receiving table. A pipe containing discharging device is arranged at the outlet side of the discharging channel. A track switching device is arranged between the first part and the second part.

[0124] The track plate includes a base plate 201 and an upper side plate 202, and the base plate and the upper side plate cooperate to form a discharging channel. The upper side plate is connected to the rack through a mounting bracket 203. The pipe containing discharging device is mounted on the side of the upper side plate. The track switching device is arranged on the rack below the inclined surface formed by the receiving table. The input side of the receiving table is adjacent to the pulley device. The pipe is output from the winding belt to the receiving table.

[0125] The pipe is output to the group spacing arrangement device through the pipe containing discharging device after passing through the discharging channel.

[0126] As shown in Figure 6 An auxiliary rack 103 is arranged on the rack, the top edge of the auxiliary rack is an inclined edge forming an included angle of 40° with the horizontal plane. The vertical arrangement height of the auxiliary rack is lower than that of the pulley device, and the higher part of the top edge is on the same vertical plane as the fixed end of the winding belt. The auxiliary rack is used to limit the maximum material receiving capacity of the placement area.

[0127] The number of winding devices is equal to 3, and a unified drive is used; the unified drive is in the form that a bearing 105 is arranged on the machine frame, the winding shafts 104 of all the winding devices are connected through a synchronous rod 106, a gear is arranged on the synchronous rod, and the synchronous rod is driven by a step servo motor.

[0128] The winding devices are arranged at equal intervals, and the interval between the winding devices at the two ends is less than the length of the pipe of the ton barrel circular pipe. In this way, the problem that the end of the circular pipe is clamped on the winding belt can be avoided.

[0129] Figure 7 The blocking rod 206 is arranged above the first part of the track plate, and the slope of the bottom edge of the blocking rod matches the track of the first part;

[0130] The blocking rod is fixedly connected with the top edge of the mounting bracket;

[0131] A step 211 is arranged between the end point of the first part and the start point of the second part, and the height of the step is greater than the diameter of a single circular pipe;

[0132] A spacing is arranged between the vertical vertical edge adjacent to the step of the blocking rod and the step, and the spacing is greater than the diameter of a single circular pipe and less than 1.5 times the diameter of a single circular pipe; and the vertical edge and the bottom edge of the blocking rod are connected through a round corner;

[0133] The track switching device 209 comprises a telescopic track vertical switching cylinder, and a push head is arranged on the movable end of the cylinder;

[0134] The push head is arranged at a position matching the tail end of the receiving table, the width of the push head is equal to the radius of the circular pipe, the top surface of the push head is a slope and is parallel to the top surface of the receiving table. The pipe filling and discharging device comprises a vertical downward hydraulic cylinder 204, and a filling plate 205 is arranged on the movable end of the hydraulic cylinder;

[0135] The projection of the filling plate on the discharging channel is closed on the outlet of the discharging channel;

[0136] A groove is arranged on the filling plate, and the groove is arranged at a position matching the outlet of the discharging channel.

[0137] The alignment device comprises a horizontally arranged alignment cylinder 208 mounted on the machine frame, and an alignment plate 207 is arranged on the telescopic end of the alignment cylinder;

[0138] The alignment plate 207 comprises a first part parallel to the base plate and a second part intersecting the extension surface of the base plate at an acute angle, the two parts are integrally formed, the second part matches the inlet side of the receiving table, and the first part matches the outlet side of the receiving table;

[0139] The height of the alignment plate 207 is greater than or equal to the diameter of three circular pipes, and the bottom edge is flush with the vertical lowest point of the receiving table.

[0140] The group of interval arrangement devices as shown in the figure includes: a pre-arrangement device set below the output port of the automatic feeder and a pre-lifting bracket set on the stamping plane; the vertical height of the pre-arrangement device is higher than the vertical height of the pre-lifting bracket.

[0141] The working end of the pre-arranged device is set parallel to the pre-lifting support on the top view;

[0142] At least two pre-arrangement devices and at least two pre-lifting supports shall be installed;

[0143] like Figure 10 The pre-arrangement device shown includes:

[0144] The track 305 consists of a steel pipe with several equidistant arc slots on the top surface for placing the round pipe, slide rails on the side, and a rack on the bottom surface.

[0145] The fixed slider 302 is mounted on the frame via a fixing plate and is used to fix the slide rail 303 of the arrangement track, so that the sliding direction of the arrangement track is fixed; the transmission device includes a connecting rod 307 with both ends mounted on the frame, a gear 309 mounted on the connecting rod, the gear drives the rack, and a pulley mounted on the connecting rod;

[0146] The servo motor 304 of the pre-arrangement device has a pulley on its rotating end, which drives the transmission device through the pulley.

[0147] All the pre-arrangement devices use the same connecting rod and are driven by the same servo motor;

[0148] like Figure 11 The pre-lifting support shown includes:

[0149] A steel pipe base 310 is installed on the frame. A lifting cylinder installation slot is opened at the center of the steel pipe base. A screw rod through hole is provided on the top surface of the steel pipe base. A screw rod 308 is installed inside the screw rod through hole.

[0150] The plastic pad 306 has a bottom connecting screw that determines the vertical lifting position, and a circular arc groove on the top surface. The central axis of the circular arc groove is perpendicular to the long side, and the circular arc grooves are evenly spaced.

[0151] The lifting cylinder 311 is installed in the lifting cylinder mounting slot, with its bottom inserted into the frame, and its lifting and retracting end vertically upward and fixedly connected to the plastic pad.

[0152] like Figure 12 , Figure 13 and Figure 14As shown, a pair of toothed belts 403 are arranged on the rack, a clamping platform is arranged on the top surface of the rack, and the clamping platform is used for clamping the ton barrel pipe and feeding into the stamping mechanism; a pair of slide rails 402 are arranged on the rack, and the slide rails are parallel to the toothed belts;

[0153] The working surface of the clamping platform 406 is coplanar with the working surface of the embossing device, and both are stamping planes;

[0154] The clamping platform comprises:

[0155] A servo motor 407 is arranged on the top surface of the platform, and the motor shaft outputs power to drive the platform to move forward;

[0156] Platform sliding blocks 404 are arranged on the bottom surface of the platform, and each group comprises at least two sliding blocks, and a single group is matched with a slide rail;

[0157] A clamping mechanism is arranged on the front side edge of the top surface of the platform, and is used for clamping the arranged ton barrel pipe;

[0158] The clamping mechanism comprises:

[0159] A pipe hinge column block 408 is arranged, a pipe 410 is horizontally arranged on the pipe hinge column block, and an auxiliary column block is welded and fixed on each side edge of the pipe hinge column block;

[0160] A limiting plate 412 is arranged on the rear side of the auxiliary column block 409, the plate surface of the limiting plate is parallel to the platform, the limiting plate is fixedly connected with the auxiliary column block, a lower clamping plate 414 is arranged below the limiting plate, a slide column is arranged on the platform, the slide column passes through the lower clamping plate and the limiting plate, a lower clamping plate telescopic cylinder 416 is arranged on the limiting plate, and the telescopic end of the lower clamping plate telescopic cylinder is fixed with the lower clamping plate;

[0161] An upper clamping block 413 is arranged on the pipe in a hinged manner, a vertical support is arranged on the clamping platform, and an upper clamping block telescopic cylinder is arranged between the upper clamping block and the vertical support 411;

[0162] The cylinder body of the upper clamping block telescopic cylinder 415 is hinged with the top end of the vertical support, and the telescopic end of the upper clamping block telescopic cylinder is hinged with the top surface of the upper clamping block.

[0163] The upper clamping block is pressed downward in a hinged manner, and the lower clamping plate is vertically pressed upward, so that the work of the limiting plate is facilitated; the limiting plate is used for aligning the end of the material pipe, so as to avoid the length inconsistency of the material pipe during processing.

[0164] The auxiliary column block is vertically provided with an auxiliary hole, and a positioning rod is arranged on the lower clamping plate and penetrates into the auxiliary hole.

[0165] The upper clamping block and the lower clamping plate are provided with V-shaped grooves in pairs, and the V-shaped grooves are used for upward and downward cooperation to clamp the end of the pipe.

[0166] A sensor 5 is arranged on the rack, and the sensor end is aligned with the platform slide, so that when the platform slide approaches the sensor, the platform is positioned, and the signal is triggered and adjusted.

[0167] As shown in Figure 1 , Figure 2 and Figure 3 , the embossing device comprises: an upper die holder, an upper die plate, a stripping plate, a lower die plate, and a lower die holder arranged from top to bottom, and a first die set 601, a front roller 602, a second die set, an end die set, a third die set, a rear roller 603, and a fourth die set are arranged in sequence from the feeding direction to the discharging direction;

[0168] The first die set, the second die set, the third die set, and the fourth die set have the same structure and each comprise:

[0169] A middle punch is arranged on the punch mounting plate 608, and the punch mounting plates of the four die sets form an upper die plate layer; the punch mounting plate is fixed on the upper die holder;

[0170] The stripping block 609 is rectangular and has 10 circular arc grooves at the bottom, the diameter of the circular arc groove matches the ton barrel pipe, the middle part of the groove is provided with a rectangular through hole, and the middle punch passes through the rectangular through hole;

[0171] The matching block is rectangular and has 10 circular arc grooves at the top, the matching block cooperates with the stripping block to clamp the pipe, and the middle punch processes the pipe;

[0172] The front roller and the rear roller are each provided with a roller, and the position of the roller is on the same axis as the circular arc groove on the matching block;

[0173] The front roller and the rear roller are each provided with a roller, and the position of the roller is on the same axis as the circular arc groove on the matching block;

[0174] The end die set comprises,

[0175] The cutting punch 611 is arranged on the upper die holder through the punch mounting plate;

[0176] The upper die and stripping block 610 are rectangular and have two grooves at the bottom for end modeling, a rectangular through hole is arranged in the middle, and the cutting punch passes through the rectangular through hole;

[0177] The rectangular lower module 604 is rectangular and is arranged on the lower die holder through the lower mounting plate, cooperates with the upper die and stripping block, has two protrusions at the top to cooperate with the grooves of the upper die and stripping block, and has a rectangular through hole at the center to cooperate with the cutting punch to cut the end of the pipe. The rectangular lower module and the lower mounting plate are integrally formed.

[0178] The number of the cutting punch, the upper die and the stripper block, and the rectangular lower die block is 10, and the setting position is one-to-one corresponding to the axis of the die set.

[0179] The stripper block and the upper die and the stripper block constitute a stripper plate layer.

[0180] The fitting block and the rectangular lower die block constitute a lower die plate

[0181] The circular arc groove of the fitting block of the first die set is further provided with a flared opening in the feeding direction.

[0182] Both ends of the front and rear rollers are provided with bearings, the outer ring of the bearing is fixedly connected with the reset mechanism, the reset mechanism is arranged on the lower die seat, and the active path of the reset is vertical up and down. The roller width of the rear roller is greater than the roller width of the front roller.

[0183] In the embodiment, the reset mechanism of the front roller includes: a telescopic cylinder 606, the cylinder body of the telescopic cylinder is arranged on the lower die seat, and the outer ring of the bearing is fixedly connected with the telescopic end.

[0184] The reset mechanism of the rear roller includes: two plate bodies connected by a screw rod, a reset spring 607 is arranged between the plate bodies, one of the plate bodies is fixedly connected with the lower die seat, and the other plate body is fixedly connected with the outer ring of the bearing.

[0185] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A ton barrel round pipe automatic cutting embossing forming equipment, characterized in that, The utility model relates to a kind of automatic feeding equipment for stamping machine, including: Automatic feeding machine is arranged on the upper side of rack, for arranging the bale pipe into single root feeding; Group spacing arrangement device is arranged in the middle of rack and cooperates with automatic feeding machine, for arranging pipe group to meet the stamping demand; Step-by-step automatic feeding equipment is arranged on the lower side of rack, for obtaining arranged pipe group from group spacing arrangement device, and uniformly and parallelly feeding pipe into embossing equipment; Embossing equipment is arranged on the output end of step-by-step automatic feeding equipment, using stamping progressive die, the purpose of completing once stamping a group of pipe; Discharging mechanical arm is arranged on the output end of embossing equipment, and discharging pipe after stamping is completed; Automatic feeding machine is arranged above group spacing arrangement device and is provided with gap in vertical space; Step-by-step automatic feeding equipment is arranged below group spacing arrangement device and is provided with gap in vertical space; The working plane of step-by-step automatic feeding equipment is same with the working plane of embossing equipment; Automatic feeding machine includes: Winding device is arranged on the rack, pulley device is arranged on the rack; The winding shaft of winding device is arranged on the lower side portion of rack, one end of winding belt is fixedly connected with the top end of rack, winding belt cooperates with pulley device, so that fixed end and pulley device form installation area, ton barrel pipe is fed on installation area; The area between pulley device and winding shaft is arranged below installation area; A group of track plates is arranged on the rack; Single track plate includes two parts, the first part is receiving table, the second part is discharging channel, two parts are continuous, alignment device is arranged on the side of receiving table;Pipe holding and discharging device is arranged on the outlet side of discharging channel, track switching device is arranged between the first part and the second part; Group spacing arrangement device includes: pre-arrangement device arranged below the output port of automatic feeding machine and pre-lifting support arranged on the stamping plane; The setting height of pre-arrangement device is higher than the setting height of pre-lifting support in vertical height; The working end of pre-arrangement device is arranged in parallel with pre-lifting support in plan view; A pair of toothed belts is arranged on the rack, clamping platform is arranged on the top surface of rack, clamping platform is used to clamp ton barrel pipe and send into stamping mechanism, a pair of sliding rails is arranged on the rack, and sliding rails are parallel with toothed belts; The working surface of clamping platform is same with the working surface of embossing equipment, and both are stamping plane; Clamping platform includes: Servo motor is arranged on the top surface of platform, and motor shaft outputs power to drive platform forward; Platform sliding block is arranged on the bottom surface of platform, and each group includes at least two sliding blocks, and single group is matched with a sliding rail; Clamping mechanism is arranged on the front side of platform top surface, for clamping arranged ton barrel pipe; Embossing equipment includes: upper die holder, upper die plate, stripper plate, lower die plate and lower die holder are arranged from top to bottom, First die set, front roller, second die set, end die set, third die set, rear roller and fourth die set are arranged in turn from feeding direction to discharging direction; Wherein, the structure of first die set, second die set, third die set and fourth die set is same.

2. A ton barrel round tube automatic cutting embossing forming equipment according to claim 1, characterized in that, The track plate comprises a base plate and an upper side plate, the base plate and the upper side plate cooperate to form a discharging channel, the upper side plate is connected to the rack through a mounting support, the pipe containing discharging device is installed on the side of the upper side plate, the track switching device is arranged on the rack, and the lower side of the inclined surface formed by the receiving table; The input side of the receiving table is adjacent to the pulley device, and the material pipe is output from the winding belt to the receiving table; The material pipe is output to the group spacing arrangement device through the pipe containing discharging device after passing through the discharging channel.

3. A ton barrel round tube automatic cutting embossing forming equipment according to claim 2, characterized in that, An auxiliary rack is arranged on the rack, the top edge of the auxiliary rack is an inclined edge, and an included angle of 40° is formed between the inclined edge and the horizontal plane; the vertical arrangement height of the auxiliary rack is lower than that of the pulley device, and the higher part of the top edge is on the same vertical plane as the fixed end of the winding belt; the auxiliary rack is used for limiting the maximum material receiving capacity of the installation area.

4. The automatic cutting and embossing forming equipment for ton barrel circular pipes according to claim 2, characterized in that, A blocking rod is arranged above the first part of the track plate, the slope of the bottom edge of the blocking rod is matched with the track of the first part; The blocking rod is fixedly connected with the top edge of the mounting support; A step is arranged between the end point of the first part and the starting point of the second part, and the height of the step is greater than the diameter of a single circular pipe; A spacing is arranged between the vertical edge adjacent to the step of the blocking rod and the step, and the spacing is greater than the diameter of a single circular pipe and less than 1.5 times the diameter of a single circular pipe; And the vertical edge and the bottom edge of the blocking rod are connected through a round corner; The track switching device comprises: a telescopic track vertical upward switching cylinder, a push head is arranged on the movable end of the cylinder; The setting position of the push head is matched with the tail end of the receiving table, the width of the push head is the radius of the circular pipe, and the top surface of the push head is an inclined surface and is parallel to the top surface of the receiving table.

5. The automatic cutting and embossing forming equipment for ton barrel circular pipes according to claim 2, characterized in that, The pipe containing discharging device comprises: a vertical downward hydraulic cylinder, and a containing plate is arranged on the movable end of the hydraulic cylinder; the containing plate is a long strip-shaped metal plate; The projection of the containing plate on the discharging channel is closed on the outlet of the discharging channel; A groove is arranged on the containing plate, and the position of the groove is matched with the outlet of the discharging channel.

6. A ton barrel pipe automatic cutting embossing forming equipment according to claim 2, characterized in that, The alignment device comprises a horizontally arranged alignment cylinder mounted on the rack, and an alignment plate is arranged on the telescopic end of the alignment cylinder; The alignment plate comprises: a first part parallel to the base plate, and a second part intersecting the base plate in the extension plane and forming an acute angle; the two parts are integrally formed, the second part is matched with the inlet side of the receiving table, and the first part is matched with the outlet side of the receiving table; The height of the alignment plate is greater than or equal to the diameter of three circular pipes, and the bottom edge is flush with the vertical lowest point of the receiving table.

7. A ton barrel pipe automatic cutting embossing forming equipment according to claim 1, characterized in that, At least two pre-arrangement devices are arranged, and at least two pre-lifting supports are arranged; The pre-arrangement device comprises: The arrangement track is provided with a plurality of equidistantly arranged circular arc grooves on the top surface of a steel pipe, the circular arc grooves are used for placing the circular pipes, the side surface is provided with a sliding rail, and the bottom surface is provided with a rack; The fixed sliding block is arranged on the rack through a fixed plate and is used for fixing the sliding rail of the arrangement track, so that the sliding direction of the arrangement track is fixed; The transmission device comprises a connecting shaft, the two ends of the connecting shaft are arranged on the rack, a gear is arranged on the connecting shaft, the gear drives the rack, and a belt pulley is arranged on the connecting shaft. The servo motor is provided with a belt pulley on the rotating end, and drives the transmission device through the belt pulley; All the connecting shafts of the pre-arrangement devices are the same connecting shaft, and the same servo motor is used for driving; The pre-preparation lifting support comprises: A steel pipe base is arranged on the rack, a lifting cylinder mounting slot is formed at the center position of the steel pipe base, a screw rod through hole is arranged on the top surface of the steel pipe base, and a screw rod is arranged in the screw rod through hole; The plastic pad block is connected with the screw rod at the bottom surface, and the position of the plastic pad block is determined by the screw rod, the top surface of the plastic pad block is provided with a circular arc slot, the central axis of the circular arc slot is perpendicular to the long side, and the circular arc slots are arranged at equal intervals; The lifting cylinder is arranged in the lifting cylinder mounting slot, the bottom of the lifting cylinder is inserted into the rack, and the lifting end of the lifting cylinder is fixedly connected with the plastic pad block in a vertical upward manner.

8. The automatic cutting and embossing forming equipment for ton barrel pipes according to claim 1, characterized in that, The clamping mechanism comprises: A hinge pipe stand block is horizontally provided with a hinge pipe on the hinge pipe stand block, and an auxiliary stand block is welded and fixed on each side of the hinge pipe stand block; A limiting plate is arranged on the rear side of the auxiliary stand block, the plate surface of the limiting plate is parallel to the platform, and the limiting plate is fixedly connected with the auxiliary stand block; A lower clamping plate is arranged below the limiting plate, a slide column is arranged on the platform, the slide column passes through the lower clamping plate and the limiting plate, a lower clamping plate telescopic cylinder is arranged on the limiting plate, the telescopic end of the lower clamping plate telescopic cylinder is fixedly connected with the lower clamping plate; An upper clamping block is arranged on the hinge pipe, a vertical support is arranged on the clamping platform, and an upper clamping block telescopic cylinder is arranged between the upper clamping block and the vertical support; The cylinder body of the upper clamping block telescopic cylinder is hingedly connected with the top end of the vertical support, and the telescopic end of the upper clamping block telescopic cylinder is hingedly connected with the top surface of the upper clamping block.

9. The automatic cutting and embossing forming equipment for ton barrel pipes according to claim 1, characterized in that, The first die set, the second die set, the third die set and the fourth die set each comprise: A middle punch is arranged on the upper die seat; A stripping block is arranged in a rectangular bottom and provided with a circular arc groove, the diameter of the circular arc groove is matched with the ton barrel pipe, a rectangular through hole is arranged in the middle of the circular arc groove, and the middle punch passes through the rectangular through hole; A matching block is arranged in a rectangle, a circular arc groove is arranged on the top of the matching block, the matching block is arranged on the lower die seat, and the matching block and the stripping block cooperate to clamp and cut the pipe while the middle punch processes the pipe; Rollers are arranged on the front roll rod and the rear roll rod, the positions of the rollers are on the same axis as the circular arc groove on the matching block; Avoidance gaps are arranged on the upper die plate and the stripping plate corresponding to the front roll rod and the rear roll rod; The end die set comprises: A cutting punch is arranged on the upper die seat; An upper die and stripping block is arranged in a rectangle, two grooves are arranged on the bottom surface of the upper die and stripping block for end modeling, a rectangular through hole is arranged in the middle of the upper die and stripping block, and the cutting punch passes through the rectangular through hole; A rectangular lower die block is arranged in a rectangle, the rectangular lower die block cooperates with the upper die and stripping block, two protrusions are arranged on the top surface of the rectangular lower die block and cooperate with the grooves of the upper die and stripping block, a rectangular through hole is arranged in the center of the rectangular lower die block, and the rectangular through hole is used for cooperating with the cutting punch to cut the end of the pipe.

10. The automatic cutting and embossing forming equipment for ton barrel pipes according to claim 9, characterized in that, The circular arc groove of the matching block of the first die set is further provided with a horn in the feeding direction. Both ends of the front and rear rolling rods are provided with bearings, the outer rings of the bearings are fixedly connected with a reset mechanism, the reset mechanism is arranged on the lower die seat, and the active path of the reset mechanism is vertical up and down; The roller width of the rear rolling rod is greater than the roller width of the front rolling rod; The end die set further comprises an elongated upper die and a material stripping block and an elongated rectangular lower die block, and a circular hole is arranged on the elongated upper die and the material stripping block and the elongated rectangular lower die block; a circular punch is further arranged on the upper die seat, and the circular punch penetrates the elongated upper die and the material stripping block and the elongated rectangular lower die block to punch a circular hole on the circular pipe.

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