CN210339490U - Stepped spike feeding machine - Google Patents
Stepped spike feeding machine Download PDFInfo
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- CN210339490U CN210339490U CN201921311383.9U CN201921311383U CN210339490U CN 210339490 U CN210339490 U CN 210339490U CN 201921311383 U CN201921311383 U CN 201921311383U CN 210339490 U CN210339490 U CN 210339490U
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Abstract
The utility model discloses a spike stepped feeding machine, which comprises a spike feeding line, a stepped feeding mechanism and a discharging mechanism, wherein the spike feeding line is used for conveying spikes to the stepped feeding mechanism; the stepped feeding mechanism comprises a supporting base, a feeding groove, a stepped feeding plate group and a material pouring channel are sequentially arranged on the supporting base along the horizontal direction, the feeding groove is connected with a spike feeding line, and a bottom groove plate of the feeding groove inclines downwards and extends to the stepped feeding plate group; the ladder feeding plate group comprises four feeding plates which are arranged in parallel, the feeding plates are arranged along the width direction of the feeding groove, and a material guide inclined plane is arranged on one side, facing the material dumping channel, of the upper end part of each feeding plate; the discharging mechanism comprises a discharging channel communicated with a discharging hole in the pouring channel. The utility model discloses an automatic material of carrying of spike improves production efficiency.
Description
Technical Field
The utility model relates to a spike production technical field especially relates to a cascaded material loading machine of spike.
Background
The spike is one of the important parts in the rail fastener of railway, plays the effect of guaranteeing the rail gauge in use, is the key part of guaranteeing driving safety. The spike bolt body needs to be threaded after being formed, the spike bolt body is usually threaded by a spike bolt thread rolling machine in the prior art, the spike bolt body needing to be processed is taken out through a single manual piece during operation and then heated, and after the spike bolt body needing to be processed reaches the temperature capable of rolling threads, the spike bolt body is placed into a fixing clamp of the spike bolt thread rolling machine to be subjected to thread rolling operation.
Although the related automatic spike feeding device is disclosed, the practical use effect is not ideal.
For example, the utility model patent with publication number CN202377450U discloses a spike blank conveying device for a spike rolling machine. At present, a spike blank transmission device for a spike thread rolling machine with reasonable structural design does not exist, and the overall performance of the spike thread rolling machine is reduced. The utility model is characterized in that: the vibration blanking device comprises a vibration disc, a vibration motor, at least three spring seats and springs with the number equal to that of the spring seats, and a discharge port is formed in the vibration disc; the material blocking device comprises a left guide rail, a right guide rail, a material blocking cylinder, a sliding frame, a connecting shaft, a front material blocking rod and a rear material blocking rod, wherein the left guide rail is parallel to the right guide rail; the feeding device comprises a transmission groove, a conveying chain and a motor; the discharging device comprises a discharging cylinder and a discharging clamping hand; the chain conveying device comprises a driving device and a transmission chain, and the discharging clamping hand is matched with the clamping piece. The utility model has the advantages of reasonable design, low in labor strength, work efficiency is high.
Utility model like notice number CN207188727U provides a spiral spike production facility and spiral spike production system, belongs to mechanical equipment technical field. The spiral spike production equipment comprises a discharging device, a feeding device, a material arranging device, a conveying device, a transferring device, a forging device and a control device. The discharging device is used for fixing the first hopper and discharging the first hopper; the feeding device is used for receiving the materials output by the first hopper and outputting the materials in parallel and in sequence; the control device is used for controlling the discharging device, the feeding device, the material arranging device, the conveying device, the transferring device and the forging device. The spiral spike nail production equipment can automatically produce spiral spike nails through automatic production equipment, the production efficiency is greatly improved, the quality of produced products is high, and the production cost is greatly reduced.
For example, utility model No. CN207329671U discloses a discharger to solve the problem of unordered arrangement of diameter-reducing bars. The lower surface of the floating baffle and the upper surface of the conveying mechanism are enclosed to form a channel through which the diameter-reduced bars pass in a single row; the gravity sensing block is configured to selectively abut against the first limit screw or the first mechanical reversing valve; the fixed part of the first telescopic mechanism is arranged on the second vertical plate, the movable part of the first telescopic mechanism is connected with the fixed part of the second telescopic mechanism, and the far end of the movable part of the second telescopic mechanism is provided with a discharging shifting fork; the first mechanical reversing valve is linked with the second telescopic mechanism so as to enable the movable part of the second telescopic mechanism to be close to or far away from the conveying mechanism; the second mechanical reversing valve is arranged at the far end of the movable part of the second telescopic mechanism and can be selectively abutted against or far away from the second vertical plate; the second mechanical reversing valve is linked with the first telescopic mechanism so that the movable part of the first telescopic mechanism pushes the second telescopic mechanism to approach or depart from.
The invention as the publication number CN106238663B discloses a full-automatic hot pier head production system of a railway screw spike, which comprises: the heating device comprises an automatic feeding machine, a medium-frequency heating tank, a medium-frequency heating power supply and a rotary pulsating feeding mechanism, wherein the discharge end of the automatic feeding machine is arranged at a notch at the top of the medium-frequency heating tank, the medium-frequency heating power supply is connected with and controls the medium-frequency heating tank, and the rotary pulsating feeding mechanism is disc-shaped and is arranged at the notch at the bottom of the medium-frequency heating tank; grabbing device, it includes first manipulator, first guide rail, second manipulator, second guide rail, pier nose mould, feeding spout, and the import setting of feeding spout is at rotatory pulsation feed mechanism, and first guide rail, second guide rail are with arranging and pier nose mould setting between the two, and pier nose mould is provided with punch press liftout mechanism. The beneficial effects of the utility model reside in that, implement and realize full automated production.
However, the disclosed scheme has the defect of disordered loading of the road nails, and the phenomenon of material blocking still occurs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cascaded material loading machine of spike.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a spike stepped feeding machine comprises a spike feeding line, a stepped feeding mechanism and a discharging mechanism, wherein the spike feeding line is used for conveying spikes to the stepped feeding mechanism, and the stepped feeding mechanism is used for conveying the spikes to the discharging mechanism in a stepped feeding mode;
the stepped feeding mechanism comprises a supporting base, a feeding groove, a stepped feeding plate group and a material pouring channel are sequentially arranged on the supporting base along the horizontal direction, the feeding groove is connected with a spike feeding line, and a bottom groove plate of the feeding groove inclines downwards and extends to the stepped feeding plate group; the ladder feeding plate group comprises four feeding plates which are arranged in parallel, the feeding plates are arranged along the width direction of the feeding groove, and a material guide inclined plane is arranged on one side, facing the material dumping channel, of the upper end part of each feeding plate;
the four feeding plates of the ladder feeding plate group are sequentially a first feeding plate, a second feeding plate, a third feeding plate and a fourth feeding plate, the first feeding plate is arranged close to a bottom groove plate of the feeding groove, the fourth feeding plate is arranged close to the dumping channel, the first feeding plate and the third feeding plate are connected with a feeding lifting driving device for driving the first feeding plate and the third feeding plate to lift, the second feeding plate keeps a middle position, namely is higher than the bottom groove plate of the feeding groove and lower than the dumping channel, and the fourth feeding plate keeps a high position, namely is higher than the dumping channel;
the step feeding plate group has two operation states of feeding and material feeding, when in the feeding state, the first feeding plate is at a low position and is flush with the bottom groove plate of the feeding groove, and the third feeding plate is at a low position and is lower than the second feeding plate; when in a feeding state, the first feeding plate rises from a low position to a middle position and is flush with the second feeding plate; the third feeding plate rises from a low position to a high position and is higher than the fourth feeding plate; the step feeding plate group repeats feeding and feeding operation states in a circulating mode, and the spike in the feeding groove is continuously lifted to the material dumping channel;
one end of the dumping channel is hinged with the supporting base, the other end of the dumping channel is connected with a dumping lifting driving device for driving the dumping channel to lift, the hinged end of the dumping channel is arranged as a discharge hole, the width of the dumping channel is larger than the diameter of a column body of the spike and smaller than the diameter of the head of the spike, the dumping channel is in a horizontal state when receiving the spike, and when the dumping channel dumps the spike, one end of the dumping channel is lifted under the action of the dumping lifting driving device to send the spike to the discharging mechanism from the discharge hole;
the discharging mechanism comprises a discharging channel communicated with a discharging port on the dumping channel, and the width of the discharging channel is larger than the diameter of the column body of the spike and smaller than the diameter of the head of the spike; the discharging channel is arranged in a downward inclined mode, and the discharging channel is provided with a material control device.
The material control device comprises two material control units which are arranged on the material outlet channel at intervals along the conveying direction of the material outlet channel;
the material control units comprise material baffle groups arranged along the width direction of the discharge channel, each material baffle group consists of two material baffle plates arranged at intervals along the conveying direction of the discharge channel, and the two material baffle plates are respectively connected with a material baffle driving device for driving the material baffle plates to extend or retract so as to realize the material baffle or discharge operation of the material baffle plates on the discharge channel; the two striker plates in the material control unit are in dislocation operation, one striker plate is in a striker plate operation state, and the other striker plate is in a material discharging operation state;
the tail end of the discharge channel is provided with a buffering material pushing channel communicated with the discharge channel, and the width of the buffering material pushing channel is larger than the diameter of the column body of the spike and smaller than the diameter of the head of the spike; the buffer pushing channel consists of a straight line section which is horizontally arranged and a curve connecting section which smoothly connects the straight line section and the discharge channel, and the outlet of the straight line section is used as a spike discharge port; the buffering material pushing channel is also provided with two stages of material pushing mechanisms in a matched mode, each two stages of material pushing mechanisms comprise an upper stage material pushing device and a lower stage material pushing device, the upper stage material pushing devices point to the curve connecting section of the buffering material pushing channel and push the spikes entering the curve connecting section through the discharging channel to the straight section, and the lower stage material pushing devices are arranged in parallel with the straight section of the buffering material pushing channel and push the spikes entering the straight section out.
The discharge channel comprises two discharge guide plates which are arranged at intervals, and a guide groove with the width larger than the diameter of the column body of the spike and smaller than the diameter of the head of the spike is formed between the two discharge guide plates.
The discharging channel is supported by a support, the support comprises a transverse supporting arm fixedly connected with the supporting base, the transverse supporting arm is fixed with the bottom surface through a supporting rod, and two vertical rods are fixedly arranged on the transverse supporting arm and are respectively connected with the discharging channel arranged in a downward inclination mode.
The feeding lifting driving device comprises a lifting slide rail which is vertically arranged, the first feeding plate and the third feeding plate extend downwards and are connected with the same lifting slide seat through a connecting rod, the lifting slide seat is matched with the lifting slide rail in a sliding guide mode, and the lifting slide seat is connected with a crank through the connecting rod to form a crank block mechanism.
The material pouring channel comprises a material pouring channel seat which is horizontally arranged, an open groove which is arranged along the width direction of the feeding groove is arranged on the material pouring channel seat, and the width of the open groove is larger than the diameter of a column body of the spike and smaller than the diameter of the head of the spike.
The utility model has the advantages that:
1. the utility model discloses the cascaded material loading machine of well spike includes spike material loading line, cascaded feed mechanism and discharge mechanism, and the rhythm of production rhythm is realized in the three cooperation realization rhythm of beating.
2. The utility model discloses middle-step feeding mechanism includes the material loading groove, ladder material loading board group and the passageway of dumping that arrange along the horizontal direction in proper order on supporting the base, four material loading boards of ladder material loading board group are first material loading board, second material loading board, third material loading board and fourth material loading board in proper order, first material loading board closes on the kerve plate setting of material loading groove, fourth material loading board closes on the passageway of dumping setting, first material loading board and third material loading board are connected with the material loading lift drive device that drives its lift, the second material loading board keeps the meso-position, be higher than the kerve plate of material loading groove and be less than the passageway of dumping, the fourth material loading board keeps the high-position, be higher than the passageway of dumping;
the step feeding plate group has two operation states of feeding and material feeding, when in the feeding state, the first feeding plate is at a low position and is flush with the bottom groove plate of the feeding groove, and the third feeding plate is at a low position and is lower than the second feeding plate; when in a feeding state, the first feeding plate rises from a low position to a middle position and is flush with the second feeding plate; the third feeding plate rises from a low position to a high position and is higher than the fourth feeding plate; the material feeding plate group on the ladder repeats material feeding and material loading operation states, and the spike in the material feeding groove is continuously lifted to the material dumping channel, so that the beat type material feeding is realized.
One end of the material pouring channel is hinged with the supporting base, the other end of the material pouring channel is connected with a material pouring lifting driving device for driving the material pouring channel to lift, the hinged end of the material pouring channel is arranged as a discharge hole, the width of the material pouring channel is larger than the diameter of a column body of the spike and smaller than the diameter of the head of the spike, so that the state of the spike in the material pouring channel is ensured to be in a state that the head is upward and the column body is downward, the subsequent operation is convenient, the material pouring channel is in a horizontal state when receiving the spike, and when the spike is poured, one end of the material pouring channel is lifted under the action of the material pouring lifting driving device, and the spike is conveyed to the discharge mechanism.
3. The utility model discloses well discharge mechanism include with the discharge channel of the last discharge gate intercommunication of the passageway that inclines, discharge channel's width is greater than the cylinder diameter of spike and is less than the head diameter of spike, can continue to keep the spike to be the head at last, the vertical decurrent state of cylinder. Discharging channel downward sloping arranges, is equipped with accuse material device on the discharging channel, and accuse material device includes two accuse material units along its direction of delivery interval arrangement on discharging channel to realize the orderly ejection of compact of spike.
The material control units respectively comprise material baffle groups arranged along the width direction of the discharge channel, each material baffle group consists of two material baffle plates arranged at intervals along the conveying direction of the discharge channel, the width between the two material baffle plates is matched with the diameter of the spike, and the two material baffle plates are respectively and independently connected with a material baffle driving device for driving the material baffle plates to extend out or retract so as to realize the material baffle or discharge operation of the material baffle plates on the discharge channel; two striker plates in the material control unit are operated in a staggered mode, one striker plate is in a material blocking operation state, the other striker plate is in a material placing operation state, one-time operation of the striker plate group can only pass through one spike, sequential material discharging of the spike is achieved, and material blocking is reduced.
The tail end of the discharge channel is provided with a buffering material pushing channel communicated with the discharge channel, the buffering material pushing channel consists of a horizontal straight line section and a curve connecting section for smoothly connecting the straight line section and the discharge channel, and an outlet of the straight line section is used as a spike discharge port; the buffering material pushing channel is also matched with a two-stage material pushing mechanism, the two-stage material pushing mechanism comprises a higher-level material pushing device and a lower-level material pushing device, the higher-level material pushing device points to a curve connecting section of the buffering material pushing channel and pushes the spike entering the curve connecting section through the material discharging channel to a straight section, the lower-level material pushing device and the straight section of the buffering material pushing channel are arranged in parallel and push out the spike entering the straight section, the buffering material pushing channel is arranged to reduce the dropping potential energy of the spike, the impact is reduced, and the control of the discharge of the spike is conveniently realized.
Drawings
Fig. 1 is a first schematic perspective view of a one-step nail feeding machine according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a one-step nail feeding machine according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a stepped feeding mechanism according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a middle-step feeding plate group according to an embodiment of the present invention;
fig. 5 is a front view of a middle step feeding plate group according to an embodiment of the present invention;
FIG. 6 is a schematic view of a middle step feeding plate group in a feeding state according to an embodiment of the present invention;
fig. 7 is a schematic view of a middle-step feeding plate group in a feeding state according to an embodiment of the present invention;
fig. 8 is a first schematic perspective view of a discharging mechanism according to a first embodiment of the present invention;
fig. 9 is a schematic perspective view of a discharging mechanism in the first embodiment of the present invention;
fig. 10 is an enlarged schematic view of a central material control unit according to an embodiment of the present invention;
fig. 11 is a partial schematic view of a buffering material pushing channel according to a first embodiment of the present invention;
fig. 12 is a top view of a one-step nail feeder according to an embodiment of the present invention;
fig. 13 is a schematic overall layout diagram of a second embodiment of the present invention;
fig. 14 is an enlarged schematic view of a spike heater according to a second embodiment of the present invention; .
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1 to 12, the stepped spike feeding machine of the embodiment includes a spike feeding line 1, a stepped feeding mechanism 2 and a discharging mechanism 3, wherein the spike feeding line 1 is used for conveying spikes to the stepped feeding mechanism 2, and the stepped feeding mechanism 2 feeds the spikes to the discharging mechanism 3 in a stepped feeding manner.
In the embodiment, the spike feeding line 1 is a chain plate type feeding line, and spike blank materials are manually poured into the chain plate type feeding line; the chain plate type feeding line carries out linkage supply according to the material amount in the ladder feeding machine. Linkage supply accessible sets up weighing sensor in last silo 21 department and realizes, and weighing sensor transmits the signal input part of detecting signal to central control processor, and central control processor's signal output part is connected with spike stockline 1. It may also be implemented by other related art controls.
The stepped feeding mechanism 2 comprises a supporting base 20, a feeding groove 21, a stepped feeding plate group 22 and a material pouring channel 23 are sequentially arranged on the supporting base 20 along the horizontal direction, the feeding groove 21 is connected with the spike feeding line 1, and a bottom groove plate 211 of the feeding groove 21 inclines downwards and extends to the stepped feeding plate group 22; the ladder feeding plate group 22 comprises four feeding plates arranged in parallel, the feeding plates are arranged along the width direction of the feeding groove 21, and a guide inclined plane is arranged on the upper end face of each feeding plate towards one side of the material pouring channel.
The four feeding plates of the ladder feeding plate group 22 are sequentially a first feeding plate 221, a second feeding plate 222, a third feeding plate 223 and a fourth feeding plate 224, the first feeding plate 221 is arranged close to the bottom groove plate 211 of the feeding groove 21, the fourth feeding plate 224 is arranged close to the dumping channel 23, the first feeding plate 221 and the third feeding plate 223 are connected with a feeding lifting driving device for driving the first feeding plate 221 and the third feeding plate to lift, the second feeding plate 222 keeps a middle position, namely, the second feeding plate is higher than the bottom groove plate 211 of the feeding groove 21 and lower than the dumping channel 23, and the fourth feeding plate 224 keeps a high position, namely, the fourth feeding plate is higher than the dumping channel 23.
In this embodiment, the feeding lifting driving device includes a lifting slide 251 vertically arranged, the first feeding plate 224 and the third feeding plate 223 extend downward and are connected to the same lifting slide 252 through a connecting rod, the lifting slide 252 is in sliding guiding fit with the lifting slide 251, the lifting slide 252 is connected to a crank 254 through a connecting rod 253 to form a crank slider mechanism, and the crank 254 rotates to drive the lifting slide 252 to move up and down, thereby driving the first feeding plate 224 and the third feeding plate 223 to move up and down.
The step feeding plate group 22 has two operation states of feeding and feeding, in the feeding state, the first feeding plate 221 is at a low position and is flush with the bottom groove plate 211 of the feeding groove 21, and the third feeding plate 223 is at a low position and is lower than the second feeding plate 222; in the loading state, the first loading plate 221 is raised from the low position to the middle position and is flush with the second loading plate 222; the third feeding plate 223 rises from the low position to the high position and is higher than the fourth feeding plate 224; the step feeding plate group 22 repeats feeding and feeding operation states in a circulating manner, and continuously lifts the spikes in the feeding trough to the material dumping channel 23, so that beat type feeding is realized.
One end of the material pouring channel 23 is hinged with the supporting base 20, and the other end thereof is connected with a material pouring lifting driving device for driving the material pouring channel to lift. In this embodiment, the material pouring channel 23 includes a material pouring channel seat horizontally arranged, an open slot arranged along the width direction of the material feeding groove 21 is provided on the material pouring channel seat, and the width of the open slot is larger than the diameter of the column body of the spike and smaller than the diameter of the head of the spike, thereby forming the material pouring channel 23. The material dumping lifting driving device is a vertically arranged air cylinder, one end of the air cylinder is hinged with the corresponding end part of the material dumping channel seat, and the other end of the air cylinder is hinged with the supporting base 20.
The hinged end of the material pouring channel 23 is set as a discharge outlet, the material pouring channel 23 is in a horizontal state when receiving the spikes, and when the spike is poured, the material pouring channel 23 raises one end thereof under the action of the material pouring lifting driving device to send the spikes to the discharge mechanism 3 from the discharge outlet. In the drawing, the pouring channel 23 is in a pouring spike state.
In this embodiment, the material returning sloping plate 24 is further arranged on the opposite side of the material feeding plate group of the ladder of the material pouring channel 23, the material returning sloping plate 24 is fixed with the support base 20, and the material returning sloping plate 24 is arranged in a downward inclination manner towards the material pouring channel 23. When the material loading plate group 22 on the ladder delivers the spikes to the material dumping channel 23, part of the spikes can cross the material dumping channel 23, and the material returning sloping plate 24 can return the spikes which cross the material dumping channel 23 to the material dumping channel 23, so that the spike can be continuously delivered, and the spike scattering is reduced.
The discharging mechanism 3 comprises a discharging channel 31 communicated with a discharging port on the dumping channel 23, and the width of the discharging channel 31 is larger than the diameter of the column body of the spike and smaller than the diameter of the head of the spike; discharging channel 31 downward sloping arranges, is equipped with accuse material device on discharging channel 31, and accuse material device includes two accuse material units of arranging along its direction of delivery interval on discharging channel, and two accuse material units are higher level accuse material unit 32 and subordinate accuse material unit 33 respectively to realize the orderly ejection of compact of spike.
In this embodiment, the discharging channel 31 includes two discharging guide plates arranged at intervals, and a guide groove having a width larger than the diameter of the column body of the spike and smaller than the diameter of the head of the spike is formed between the two discharging guide plates, so as to form the discharging channel 31. The discharging channel 31 is supported by a bracket, the bracket comprises a transverse supporting arm 34 fixedly connected with the supporting base 20, the transverse supporting arm 34 is fixed with the bottom surface by a supporting rod 35, and two vertical rods 36 are fixedly arranged on the transverse supporting arm 35 and are respectively connected with the discharging channel 31 which is arranged obliquely downwards.
The material control units comprise material baffle groups arranged along the width direction of the discharge channel, each material baffle group consists of two material baffle plates 37 and 38 arranged at intervals along the conveying direction of the discharge channel, the width between the two material baffle plates 37 and 38 is matched with the diameter of the spike, and the two material baffle plates 37 and 38 are respectively connected with a material baffle driving cylinder for driving the material baffle plates to extend or retract so as to realize the material baffle or discharge operation of the material baffle plates on the discharge channel; two striker plates in the material control unit are operated in a staggered mode, one striker plate is in a material blocking operation state, the other striker plate is in a material discharging operation state, one-time operation of the striker plate group can only be realized through one spike, and the ordered discharging is guaranteed.
In this embodiment, the material control unit further includes a material control seat 39 for installing the material baffle group, the material control seat is installed on the discharging channel 31, and the two material baffles 37 and 38 of the material baffle group are respectively located on two sides of the discharging channel 31 and are respectively connected with the material blocking driving cylinder installed on the material control seat.
The material control seat 39 is further provided with a material guiding mechanism at the lower side of the discharging channel, the material guiding mechanism comprises material guiding clamping plates 391 arranged at two sides of the discharging channel oppositely, and a structure flaring towards the upstream of the discharging channel 31 is formed between the two material guiding clamping plates 391, so that the spike can be conveniently delivered and combed.
The tail end of the discharge channel is provided with a buffering material pushing channel 30 communicated with the discharge channel, and the width of the buffering material pushing channel 30 is larger than the diameter of the column body of the spike and smaller than the diameter of the head of the spike; the buffer material pushing channel 30 is composed of a straight line section 301 which is horizontally arranged and a curve connecting section 302 which smoothly connects the straight line section 301 and the material discharging channel 31, and the outlet of the straight line section 301 is used as a spike discharging port; the buffer material pushing channel is also provided with two-stage material pushing mechanisms in a matched mode, each two-stage material pushing mechanism comprises an upper-stage material pushing cylinder 303 and a lower-stage material pushing cylinder 304, the upper-stage material pushing cylinders 303 point to the curve connecting section 302 of the buffer material pushing channel and push the spikes entering the curve connecting section 302 from the material discharging channel 31 to the straight line sections 301, and the lower-stage material pushing cylinders 304 are arranged in parallel with the straight line sections 301 of the buffer material pushing channel and push the spikes entering the straight line sections 301.
The arrangement of the buffer material pushing channel 30 can reduce the descending potential energy of the spike, reduce the impact and conveniently realize the control of the discharge of the spike.
In this embodiment, an arc guide plate 305 is correspondingly arranged at the curved connecting section 302 of the buffering material pushing channel, and the arc guide plate 305 is lower than the curved connecting section 302 and corresponds to the column part of the spike transport, so as to play a guiding role when the upper-stage material pushing cylinder 303 pushes out the spike transport.
The embodiment further comprises a detection control system, the detection control system comprises a central control processor and a sensing control mechanism arranged at the position of the discharge channel 31, the sensing control mechanism comprises a first photoelectric sensor 321 arranged at the upstream of the upper-level material control unit 32, the first photoelectric sensor 321 is used for detecting a spike entering the upstream of the upper-level material control unit 32, the first photoelectric sensor 321 transmits a detection signal to a signal input end of the central control processor, and a signal output end of the central control processor is connected with the stepped feeding mechanism 2.
In this embodiment, the first photoelectric sensor 321 has four spike stations from the upper level material control unit 32, and when the first photoelectric sensor 321 does not detect that there are spikes below the first photoelectric sensor, it indicates that the number of spikes on the upstream side of the upper level material control unit 32 is less than four, and at this time, the central control processor controls the operation of the material pouring lifting driving device and the material feeding lifting driving device of the stepped feeding mechanism 2, so that the stepped feeding mechanism 2 supplies materials to the discharging mechanism.
The sensing control mechanism further comprises a second photoelectric sensor 331 arranged at a position between the lower material control unit 33 and the upper material control unit 32, the second photoelectric sensor 331 is used for detecting a spike between the lower material control unit 33 and the upper material control unit 32, the second photoelectric sensor 331 transmits a detection signal to a signal input end of the central control processor, and a signal output end of the central control processor is connected with the two material control units.
When the second photoelectric sensor 321 detects that a spike passes through the lower part of the second photoelectric sensor, the lower-level material control unit 33 is controlled in a linkage mode to enable the material blocking plate group to operate, a spike is put down to the buffering material pushing channel 30, the upper-level material control unit 32 is controlled in a linkage mode to enable the material blocking plate group to operate, and a spike is put down, so that sequential material discharging of the spike is achieved, and material blocking is reduced.
In this embodiment, the central control processor selects the PLC system, and the first photoelectric sensor and the second photoelectric sensor are both prior art. The photoelectric sensor collects signals and sends the signals to the PLC system for processing, and the mode that the PLC system sends corresponding control signals is also the prior art.
The cascaded material loading machine of spike of this embodiment passes through spike charge-in line, cascaded feed mechanism and discharge mechanism three's cooperation, realizes the rhythm of rhythm material loading, has guaranteed the orderly material loading of spike, reduces card material phenomenon, and then guarantees the production rhythm, improves production efficiency.
Example two:
as shown in fig. 13 to 14, the present embodiment further discloses an automatic spike production line, which includes a spike stepped feeder, a spike heater 5 and a spike thread rolling machine 6, wherein the spike stepped feeder refers to the first embodiment.
The spike heating machine 5 is arranged at the tail end of the spike stepped feeding machine and comprises a rotating disc type feeding mechanism and a heating mechanism 52, the rotating disc type feeding mechanism comprises a chain ring 511 which is horizontally arranged, the chain ring 511 is connected with a chain ring transmission mechanism 512 which drives the chain ring 511 to rotate, spike bearing parts 513 which protrude outwards are arranged on the outer side of the chain ring 511 in a circumferential arrangement mode, bearing clamping grooves 514 which are used for bearing spikes are arranged on the spike bearing parts 513, the outer ends of the bearing clamping grooves 514 are set to be spike inlets, and the width of the bearing clamping grooves 514 is larger than the diameter of a column body of the spike and smaller than the diameter of the head of the spike; the spike inlet of the spike bearing part 513 corresponds to the spike outlet of the spike stepped feeder.
The heating mechanism 52 is arranged on the conveying line of the rotating disc type feeding mechanism, and the spikes on the rotating disc type feeding mechanism are heated when passing through the heating mechanism.
In this embodiment, the chain ring 511 of the rotating disc type feeding mechanism is an oblong structure, and includes two parallel long sides, and the two long sides are connected through an arc to form a closed chain ring. The spike stepwise feeder is provided at one of the long sides of the link 511, and the heating mechanism 52 is provided at the opposite long side of the link 511. This setting not only conveniently receives the spike, realizes the seamless orderly butt joint with the spike material loading machine to conveniently heating mechanism 52 arranges with carousel formula feeding mechanism's cooperation, has realized carousel formula heating and pay-off, guarantees to the heating time of spike and satisfies the demands, reduces area simultaneously.
And a robot gripper 4 is arranged between the spike thread rolling machine 6 and the rotary disc type feeding mechanism, the robot gripper 4 grips the spikes passing through the heating mechanism 52 and moves the spikes to the spike thread rolling machine 6 for thread rolling operation, so that the manual operation is reduced, and the working efficiency is improved. Robot grippers are prior art.
The automatic production system of railway spike of this embodiment mainly comprises the cascaded material loading machine of railway spike, railway spike heater and railway spike thread rolling machine, and the cascaded material loading machine of railway spike realizes the orderly material loading to the railway spike, carries it to the railway spike heater, and the railway spike heater is held the hand by the robot after with the railway spike heating and is sent to the railway spike thread rolling machine and roll the screw operation, has realized automation, the systematic production of railway spike, improves production efficiency.
The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.
In the description of the present invention, it should be understood that the terms "front", "back", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the description refers must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
Claims (6)
1. The utility model provides a cascaded material loading machine of spike, its characterized in that: the device comprises a spike feeding line, a stepped feeding mechanism and a discharging mechanism, wherein the spike feeding line is used for conveying spikes to the stepped feeding mechanism, and the stepped feeding mechanism is used for conveying the spikes to the discharging mechanism in a stepped feeding mode;
the stepped feeding mechanism comprises a supporting base, a feeding groove, a stepped feeding plate group and a material pouring channel are sequentially arranged on the supporting base along the horizontal direction, the feeding groove is connected with a spike feeding line, and a bottom groove plate of the feeding groove inclines downwards and extends to the stepped feeding plate group; the ladder feeding plate group comprises four feeding plates which are arranged in parallel, the feeding plates are arranged along the width direction of the feeding groove, and a material guide inclined plane is arranged on one side, facing the material dumping channel, of the upper end part of each feeding plate;
the four feeding plates of the ladder feeding plate group are sequentially a first feeding plate, a second feeding plate, a third feeding plate and a fourth feeding plate, the first feeding plate is arranged close to a bottom groove plate of the feeding groove, the fourth feeding plate is arranged close to the dumping channel, the first feeding plate and the third feeding plate are connected with a feeding lifting driving device for driving the first feeding plate and the third feeding plate to lift, the second feeding plate keeps a middle position, namely is higher than the bottom groove plate of the feeding groove and lower than the dumping channel, and the fourth feeding plate keeps a high position, namely is higher than the dumping channel;
the step feeding plate group has two operation states of feeding and material feeding, when in the feeding state, the first feeding plate is at a low position and is flush with the bottom groove plate of the feeding groove, and the third feeding plate is at a low position and is lower than the second feeding plate; when in a feeding state, the first feeding plate rises from a low position to a middle position and is flush with the second feeding plate; the third feeding plate rises from a low position to a high position and is higher than the fourth feeding plate; the step feeding plate group repeats feeding and feeding operation states in a circulating mode, and the spike in the feeding groove is continuously lifted to the material dumping channel;
one end of the dumping channel is hinged with the supporting base, the other end of the dumping channel is connected with a dumping lifting driving device for driving the dumping channel to lift, the hinged end of the dumping channel is arranged as a discharge hole, the width of the dumping channel is larger than the diameter of a column body of the spike and smaller than the diameter of the head of the spike, the dumping channel is in a horizontal state when receiving the spike, and when the dumping channel dumps the spike, one end of the dumping channel is lifted under the action of the dumping lifting driving device to send the spike to the discharging mechanism from the discharge hole;
the discharging mechanism comprises a discharging channel communicated with a discharging port on the dumping channel, and the width of the discharging channel is larger than the diameter of the column body of the spike and smaller than the diameter of the head of the spike; the discharging channel is arranged in a downward inclined mode, and the discharging channel is provided with a material control device.
2. The spike stepped feeder of claim 1, wherein: the material control device comprises two material control units which are arranged on the material outlet channel at intervals along the conveying direction of the material outlet channel;
the material control units comprise material baffle groups arranged along the width direction of the discharge channel, each material baffle group consists of two material baffle plates arranged at intervals along the conveying direction of the discharge channel, and the two material baffle plates are respectively connected with a material baffle driving device for driving the material baffle plates to extend or retract so as to realize the material baffle or discharge operation of the material baffle plates on the discharge channel; the two striker plates in the material control unit are in dislocation operation, one striker plate is in a striker plate operation state, and the other striker plate is in a material discharging operation state;
the tail end of the discharge channel is provided with a buffering material pushing channel communicated with the discharge channel, and the width of the buffering material pushing channel is larger than the diameter of the column body of the spike and smaller than the diameter of the head of the spike; the buffer pushing channel consists of a straight line section which is horizontally arranged and a curve connecting section which smoothly connects the straight line section and the discharge channel, and the outlet of the straight line section is used as a spike discharge port; the buffering material pushing channel is also provided with two stages of material pushing mechanisms in a matched mode, each two stages of material pushing mechanisms comprise an upper stage material pushing device and a lower stage material pushing device, the upper stage material pushing devices point to the curve connecting section of the buffering material pushing channel and push the spikes entering the curve connecting section through the discharging channel to the straight section, and the lower stage material pushing devices are arranged in parallel with the straight section of the buffering material pushing channel and push the spikes entering the straight section out.
3. The spike stepped feeder of claim 2, wherein: the discharge channel comprises two discharge guide plates which are arranged at intervals, and a guide groove with the width larger than the diameter of the column body of the spike and smaller than the diameter of the head of the spike is formed between the two discharge guide plates.
4. The spike stepped feeder of claim 3, wherein: the discharging channel is supported by a support, the support comprises a transverse supporting arm fixedly connected with the supporting base, the transverse supporting arm is fixed with the bottom surface through a supporting rod, and two vertical rods are fixedly arranged on the transverse supporting arm and are respectively connected with the discharging channel arranged in a downward inclination mode.
5. The spike stepped feeder of claim 1, wherein: the feeding lifting driving device comprises a lifting slide rail which is vertically arranged, the first feeding plate and the third feeding plate extend downwards and are connected with the same lifting slide seat through a connecting rod, the lifting slide seat is matched with the lifting slide rail in a sliding guide mode, and the lifting slide seat is connected with a crank through the connecting rod to form a crank block mechanism.
6. The spike stepped feeder of claim 1, wherein: the material pouring channel comprises a material pouring channel seat which is horizontally arranged, an open groove which is arranged along the width direction of the feeding groove is arranged on the material pouring channel seat, and the width of the open groove is larger than the diameter of a column body of the spike and smaller than the diameter of the head of the spike.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921311383.9U CN210339490U (en) | 2019-08-14 | 2019-08-14 | Stepped spike feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921311383.9U CN210339490U (en) | 2019-08-14 | 2019-08-14 | Stepped spike feeding machine |
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| CN210339490U true CN210339490U (en) | 2020-04-17 |
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| CN201921311383.9U Active CN210339490U (en) | 2019-08-14 | 2019-08-14 | Stepped spike feeding machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526083A (en) * | 2021-07-23 | 2021-10-22 | 浙江云强智能装备有限公司 | Lifting machine |
| CN114711437A (en) * | 2022-03-04 | 2022-07-08 | 广东广益科技实业有限公司 | Automatic nut opening device |
| CN114890050A (en) * | 2022-03-30 | 2022-08-12 | 武汉博锐特机电设备有限公司 | Automatic pier sleeve machine |
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2019
- 2019-08-14 CN CN201921311383.9U patent/CN210339490U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526083A (en) * | 2021-07-23 | 2021-10-22 | 浙江云强智能装备有限公司 | Lifting machine |
| CN114711437A (en) * | 2022-03-04 | 2022-07-08 | 广东广益科技实业有限公司 | Automatic nut opening device |
| CN114890050A (en) * | 2022-03-30 | 2022-08-12 | 武汉博锐特机电设备有限公司 | Automatic pier sleeve machine |
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