CN117142096A - Feeding device and feeding method for pipe processing pushing machine - Google Patents
Feeding device and feeding method for pipe processing pushing machine Download PDFInfo
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- CN117142096A CN117142096A CN202311136132.2A CN202311136132A CN117142096A CN 117142096 A CN117142096 A CN 117142096A CN 202311136132 A CN202311136132 A CN 202311136132A CN 117142096 A CN117142096 A CN 117142096A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012545 processing Methods 0.000 title claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 122
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 63
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 38
- 230000000903 blocking effect Effects 0.000 claims description 33
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 description 10
- 238000003754 machining Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
- B65G17/40—Chains acting as load-carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
- B65G47/8807—Separating or stopping elements, e.g. fingers with one stop
- B65G47/8823—Pivoting stop, swinging in or out of the path of the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Feeding Of Workpieces (AREA)
Abstract
The utility model discloses a feeding device and a feeding method for a pipe processing pushing machine, which belong to the field of pipe processing and comprise a rolling mechanism for placing a pipe to be processed and a material conveying mechanism which is arranged at the output end of the rolling mechanism and is used for receiving the pipe to be processed which falls down from the rolling mechanism, wherein the direction of the pipe to be processed on the rolling mechanism is vertical to the direction of the pipe to be processed on the material conveying mechanism; the conveying mechanism comprises a V-shaped conveying frame arranged at the output end of the rolling mechanism and used for receiving the pipe to be processed, a chain conveying unit arranged on the V-shaped conveying frame and a push plate driven by the chain conveying unit to push the pipe to be processed to move along the V-shaped conveying frame. According to the feeding device and the feeding method for the pipe processing pushing machine, the one-to-one pushing and feeding of the pipes are realized by adopting the rolling and feeding matching mode, and the reliability is higher.
Description
Technical Field
The utility model relates to the technical field of pipe machining, in particular to a feeding device and a feeding method for a pipe machining pushing machine.
Background
The prior art generally requires bending the pipe into an elbow by means of a pusher, and before this process, the pipe needs to be fed to the pusher, and the feeding device of the existing pusher is as follows:
CN202222849683.0 discloses a feeding device of an elbow pushing machine, comprising an adjusting component and a conveying component, the adjusting component comprises an adjusting bracket, the bottom of the adjusting bracket is provided with a supporting rod with an adjusting supporting leg, the top of the adjusting bracket is provided with a conveying roller, the conveying component comprises a conveying frame, the top of the conveying frame is provided with a guide supporting rod, the guide supporting rod is connected with two supporting plates, the middle part of the supporting plate is provided with a through hole, two movable blocks which are symmetrically arranged are arranged in the through hole, the movable blocks are close to one side surface of the adjusting component and are provided with sloping surfaces, one ends of the two movable blocks which are far away from each other are connected with a telescopic rod, a containing hole is formed in the supporting plate, a spring connected with the telescopic rod is arranged in the containing hole, and one end of the conveying frame which is close to the adjusting bracket is provided with a clamping tool. The feeding device of the elbow pushing machine with the structure reduces the labor intensity during manual feeding, can prolong the service life of the clamping tool, further reduces the maintenance cost of equipment and improves the transportation stability of pipe fittings.
It can be known that the existing pipe clamping device is used for clamping the pipe and then conveying the pipe, so that the problem that the clamping force is difficult to control exists, namely the pipe is easy to damage when the clamping force is large, and the clamping is unstable when the clamping force is small.
Disclosure of Invention
In order to solve the problems, the utility model provides the feeding device and the feeding method for the pipe processing pushing machine, which adopt a rolling and conveying matching mode to realize one-to-one pushing and feeding of the pipes and have higher reliability.
In order to achieve the above purpose, the utility model provides a feeding device for a pipe processing pushing machine, which comprises a rolling mechanism for placing a pipe to be processed and a material conveying mechanism which is arranged at the output end of the rolling mechanism and is used for receiving the pipe to be processed which falls down from the rolling mechanism, wherein the direction of the pipe to be processed on the rolling mechanism is vertical to the direction of the pipe to be processed on the material conveying mechanism;
the conveying mechanism comprises a V-shaped conveying frame arranged at the output end of the rolling mechanism and used for receiving the pipe to be processed, a chain conveying unit arranged on the V-shaped conveying frame and a push plate driven by the chain conveying unit to push the pipe to be processed to move along the V-shaped conveying frame.
Preferably, the V-shaped material conveying frame comprises a left conveying component and a right conveying component which are respectively arranged at two sides of the chain conveying unit;
the left conveying assembly and the right conveying assembly comprise a chassis and an inclined plate which is vertically and rotatably arranged on the chassis;
the pipe to be processed falls between the V-shaped part formed by the inclined plate of the left conveying component and the inclined plate of the right conveying component;
the inclined plate is provided with a plurality of balls in a rotating way on one side of the inclined plate facing to the pipe to be processed, and the balls are uniformly arranged on the inclined plate in an array.
Preferably, the underframe comprises an outer vertical seat and an inner vertical seat, the top end of the outer vertical seat is vertically and rotatably connected with the top of the inclined plate, the top end of the inner vertical seat is fixedly provided with an arc-shaped guide plate, an arc-shaped guide hole is formed in the arc-shaped guide plate, and the arc-shaped guide hole is in sliding connection with a guide column fixed at the bottom end of the inclined plate;
and a damper is further fixed on the outer vertical seat, and a telescopic rod of the damper is rotationally connected to one end of the inclined plate, which is close to the arc-shaped guide plate.
Preferably, the chain conveying unit comprises a conveying chain arranged between the left conveying component and the right transfer and a speed reducing motor for driving the conveying chain to run, and the conveying chain is parallel to the inclined plate;
a push plate is fixed on the conveying chain.
Preferably, the rolling mechanism comprises a plurality of expansion type rolling units, each expansion type rolling unit comprises a rolling support, the top end of each rolling support is provided with a rolling surface, the height of the output end of each rolling surface is lower than that of the input end of each rolling surface, and a spacing material blocking assembly is arranged on each rolling surface and close to the output end of each rolling surface;
the rolling supports of the plurality of expansion type rolling units are connected through the positioning assembly, and the interval material blocking assemblies of the plurality of expansion type rolling units synchronously run.
Preferably, the interval material blocking assembly comprises a through hole formed in the material rolling surface, a rotating wheel arranged in the through hole and vertically and rotatably connected with the material rolling support, and a material blocking block fixed on the circumferential side of the rotating wheel, wherein the top end of the rotating wheel is level with the top end of the through hole;
the wheel shafts of the rotating wheels are connected through a coupling, and the wheel shaft of one rotating wheel is connected with a driving motor.
Preferably, the positioning assembly comprises a magnetic piece and a positioning iron block which are respectively arranged on the rolling support of the two adjacent expansion type rolling units, positioning holes are formed in the positions, corresponding to the magnetic piece or the positioning iron block, on the rolling support, and the magnetic piece and the positioning iron block are both fixed in the positioning holes;
the magnetic piece comprises a magnetic block with one side magnetically attracted with the positioning iron block and a reset spring connected with the other side of the magnetic block;
teeth for increasing the contact area are arranged on the opposite sides of the magnetic blocks and the positioning iron blocks.
Preferably, the left conveying assembly and the right conveying assembly are sequentially arranged along a direction away from the material rolling mechanism, a reversing switch is fixed at the inclined plate of the right conveying assembly and corresponds to the output end of the material rolling mechanism, and the reversing switch is electrically connected with a speed reducing motor and a driving motor respectively and is used for triggering the speed reducing motor to work when a pipe to be processed on the material rolling mechanism falls between the left conveying assembly and the right conveying assembly, driving the push plate to push the pipe to be processed to move and triggering the driving motor to reversely rotate, and the next pipe to be processed is blocked by the material blocking block.
Preferably, a limit switch assembly is arranged on the inclined plate and close to the input end of the material conveying mechanism, the limit switch assembly comprises a limit switch body and a buffer piece, the buffer piece comprises an extending rod, one end of the extending rod is fixed on the inclined plate, the other end of the extending rod extends towards the direction of the conveying chain, a guide cylinder is vertically fixed in the direction of the extending rod, which is close to the conveying chain, one end of an L-shaped poking rod is arranged in the guide cylinder, and the other end of the L-shaped poking rod is correspondingly arranged with a contact of the limit switch body;
a vertical rotation allowance is reserved between the outer side of the L-shaped toggle rod and the inner side of the guide cylinder;
the limit switch body is electrically connected with the gear motor.
A feeding method of a feeding device for a pipe processing pushing machine comprises the following steps:
s1, debugging:
combining a plurality of expansion type rolling units according to the length of the pipe to be processed until the width of the expansion type rolling units is not smaller than the length of the pipe to be processed, aligning the positioning holes on the rolling support of two adjacent expansion type rolling units in the process, and at the moment, stretching out the magnetic blocks and sucking the magnetic blocks with the positioning iron blocks to position the current expansion type rolling units;
s2, feeding:
the pipe to be processed from the previous working procedure falls to the input end of the rolling mechanism, the height difference of the rolling surface at the top end of the rolling mechanism rolls towards the direction of the output end of the rolling mechanism until the material blocking block of the material blocking assembly is contacted, the further rolling of the pipe to be processed is blocked, a power supply is turned on, a driving motor drives a rotating wheel to rotate, the material blocking block falls down, the pipe to be processed is retracted into the through hole, the pipe to be processed further rolls along the rolling surface until the material blocking block falls between the inclined plate of the left conveying assembly and the inclined plate of the right conveying assembly of the conveying mechanism, at the moment, under the action of self gravity of the pipe to be processed, the bottom end of the inclined plate is pressed downwards, the bottom end of the inclined plate rotates around the top end of the inclined plate until the inclined plate clamps the outer wall of the pipe to be processed under the action of a damper, the inclined plate touches a forward switch on the inclined plate, the forward switch and the driving motor simultaneously send a position signal, the speed reducing motor starts to drive the conveying chain to run, the push plate pushes the pipe to the direction of the output end of the conveying mechanism, and simultaneously, the driving motor reversely rotates to drive the material blocking block until the material blocking to block is blocked, the pipe to be processed, the down the pipe to be processed is separated from the inclined plate from the forward switch, and the forward switch is reset, and the forward-down motor is driven, and the down is driven to drive the pipe to reversely rotate.
The utility model has the following beneficial effects:
1. compared with the clamping and conveying mode, the pushing plate pushing mode is higher in reliability on the premise of dragging;
2. by arranging the expansion type rolling unit, the pipe feeding device can adapt to pipe feeding with different lengths, and has wider application range;
3. through rotating and setting up inclined plate cooperation attenuator, tubular product that can adapt to different external diameters, application scope is wider.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a front view of a feeding device for a pipe processing pusher of the present utility model;
FIG. 2 is a top view of a loading device for a pipe processing pusher according to the present utility model;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is an enlarged view at B of FIG. 2;
fig. 5 is a schematic diagram of a buffer member of a feeding device for a pipe processing pusher according to the present utility model.
Wherein: 1. a rolling mechanism; 11. a rolling support; 12. a spacing material blocking assembly; 121. a material blocking block; 122. a rotating wheel;
2. pipe materials to be processed;
3. a material conveying mechanism; 31. a left side transfer assembly; 311. a ball; 312. an inclined plate; 313. a damper; 314. an outer standing seat; 315. an inner vertical seat; 316. an arc-shaped guide plate; 32. a chain transfer unit; 321. a conveyor chain; 322. a speed reducing motor; 33. a push plate;
4. a reversing switch; 5. a driving motor;
6. a positioning assembly; 61. a magnetic block; 62. positioning an iron block; 63. a return spring;
7. a limit switch assembly; 71. an extension rod; 72. a guide cylinder; 73. an L-shaped toggle rod; 74. a limit switch body.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the detailed description and specific examples, while indicating the embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality.
It should be noted that the terms "comprises" and "comprising," along with any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or server that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-5, a feeding device for a pipe processing pushing machine comprises a rolling mechanism 1 for placing a pipe 2 to be processed and a material conveying mechanism 3 arranged at the output end of the rolling mechanism 1 and used for receiving the pipe 2 to be processed, which falls down from the rolling mechanism 1, wherein the direction of the pipe 2 to be processed on the rolling mechanism 1 is perpendicular to the direction of the pipe 2 to be processed on the material conveying mechanism 3; the material conveying mechanism 3 comprises a V-shaped material conveying frame arranged at the output end of the material rolling mechanism 1 and used for receiving the pipe 2 to be processed, a chain conveying unit 32 arranged on the V-shaped material conveying frame and a pushing plate 33 driven by the chain conveying unit 32 to push the pipe 2 to be processed to move along the V-shaped material conveying frame.
Preferably, the V-shaped material conveying rack comprises a left conveying component 31 and a right conveying component which are respectively arranged at two sides of the chain conveying unit 32; the left and right transfer assemblies 31 and 312 each include a chassis and a tilting plate vertically rotatably provided on the chassis; the pipe 2 to be processed falls between the V-shape of the inclined plate 312 of the left conveying component 31 and the V-shape of the inclined plate 312 of the right conveying component; a plurality of balls 311 are rotatably arranged on the inclined plate 312 and facing the pipe 2 to be processed, and the balls 311 are uniformly arranged on the inclined plate 312 in an array.
Preferably, the underframe comprises an outer vertical seat 314 and an inner vertical seat 315, the top end of the outer vertical seat 314 is vertically and rotatably connected with the top of the inclined plate 312, an arc-shaped guide plate 316 is fixed at the top end of the inner vertical seat 315, an arc-shaped guide hole is formed in the arc-shaped guide plate 316, and the arc-shaped guide hole is in sliding connection with a guide column fixed at the bottom end of the inclined plate 312; a damper 313 is also fixed to the outer standing base 314, and a telescopic rod of the damper 313 is rotatably connected to one end of the inclined plate 312, which is close to the arc-shaped guide plate 316.
Preferably, the chain transfer unit 32 includes a transfer chain 321 provided between the left transfer unit 31 and the right transfer, and a speed reduction motor 322 for driving the transfer chain 321 to operate, the transfer chain 321 being parallel to the inclined plate 312; a pushing plate 33 is fixed on the conveying chain 321, the topmost end of the conveying chain 321 is lower than the lowest end of the pipe 2 to be processed, and the topmost end of the pushing plate 33 is higher than the lowest end of the pipe 2 to be processed.
Preferably, the rolling mechanism 1 comprises a plurality of expansion type rolling units, each expansion type rolling unit comprises a rolling support 11, the top end of each rolling support 11 is provided with a rolling surface, the height of the output end of each rolling surface is lower than that of the input end of each rolling surface, and a spacing material blocking assembly 12 is arranged on each rolling surface and close to the output end of each rolling surface; the rolling supports 11 of the plurality of expansion type rolling units are connected through the positioning assembly 6, and the interval blocking assemblies 12 of the plurality of expansion type rolling units synchronously run.
Preferably, the interval material blocking assembly 12 comprises a through hole formed on the material rolling surface, a rotating wheel 122 arranged in the through hole and vertically and rotatably connected with the material rolling bracket 11, and a material blocking block 121 fixed on the circumferential side of the rotating wheel 122, wherein the top end of the rotating wheel 122 is level with the top end of the through hole; the wheel shafts of the plurality of wheels 122 are connected through a coupling, and the wheel shaft of one wheel 122 is connected with the driving motor 5.
Preferably, the positioning assembly 6 comprises magnetic pieces and positioning iron blocks 62 which are respectively arranged on the rolling support 11 of two adjacent expansion type rolling units, positioning holes are formed in the positions, corresponding to the magnetic pieces or the positioning iron blocks 62, of the rolling support 11, and the magnetic pieces and the positioning iron blocks 62 are fixed in the positioning holes; the magnetic piece comprises a magnetic block 61 with one side magnetically attracted with a positioning iron block 62 and a reset spring 63 connected with the other side of the magnetic block 61; the opposite sides of the magnetic blocks 61 from the positioning iron blocks 62 are provided with teeth for increasing the contact area, and the positioning holes on the two roll holders 11 are aligned.
Preferably, the left conveying component 31 and the right conveying component are sequentially arranged along a direction far away from the rolling mechanism 1, a reversing switch 4 is fixed at a position on an inclined plate 312 of the right conveying component, which corresponds to the output end of the rolling mechanism 1, the reversing switch 4 is respectively electrically connected with a gear motor 322 and a driving motor 5, and is used for triggering the gear motor 322 to work when the pipe 2 to be processed on the rolling mechanism 1 falls between the left conveying component 31 and the right conveying component, driving a push plate 33 to push the pipe 2 to be processed to move, triggering the driving motor 5 to reversely rotate, and blocking the pipe 2 to be processed next by using a blocking block 121.
Preferably, a limit switch assembly 7 is arranged on the inclined plate 312 and close to the input end of the material conveying mechanism 3, the limit switch assembly 7 comprises a limit switch body 74 and a buffer piece, the buffer piece comprises an extending rod 71 with one end fixed on the inclined plate 312, the other end of the extending rod 71 extends towards the direction of the conveying chain 321, a guide cylinder 72 is vertically fixed in the direction of the extending rod 71 close to the conveying chain 321, one end of an L-shaped toggle rod 73 is arranged in the guide cylinder 72, and the other end of the L-shaped toggle rod 73 is correspondingly arranged with a contact of the limit switch body 74; a vertical rotation allowance is reserved between the outer side of the L-shaped toggle rod 73 and the inner side of the guide cylinder 72; the limit switch is used for avoiding damage to the limit switch caused by overlarge impact force of the baffle; the limit switch body 74 is electrically connected to the gear motor 322.
It should be noted that, the electronic components are all mature products in the market, and the electronic components are only required to be purchased and then connected according to the specification, and are not improved, so that no description is given here.
A feeding method of a feeding device for a pipe processing pushing machine comprises the following steps:
s1, debugging:
combining a plurality of expansion type rolling units according to the length of the pipe 2 to be processed until the width of the expansion type rolling units is not smaller than the length of the pipe 2 to be processed, aligning the positioning holes on the rolling support 11 of two adjacent expansion type rolling units in the process, and at the moment, stretching out the magnetic blocks 61 and sucking with the positioning iron blocks 62 to position the current expansion type rolling units;
s2, feeding:
the pipe 2 to be processed from the previous process (such as the pipe conveyed by the cutting process) falls to the input end of the rolling mechanism 1, rolls towards the direction of the output end of the rolling mechanism 1 by means of the height difference of the rolling surface at the top end of the rolling mechanism 1 until contacting with the baffle block 121 of the interval baffle assembly 12 to stop the further rolling of the pipe 2 to be processed, the power supply is turned on, the driving motor 5 drives the rotating wheel 122 to rotate, so that the baffle block 121 falls down, is retracted into the through hole, the pipe 2 to be processed rolls further along the rolling surface until falling between the inclined plate 312 of the left conveying assembly 31 and the inclined plate 312 of the right conveying assembly of the conveying mechanism 3, at the moment, under the self gravity action of the pipe 2 to be processed, the bottom end of the inclined plate 312 is pressed downwards, so that the bottom end of the inclined plate 312 rotates around the top end of the inclined plate 312, until the inclined plate 312 clamps the outer wall of the pipe 2 to be processed under the action of the damper 313, the reversing switch 4 on the inclined plate 312 is touched, a position signal is simultaneously sent to the speed reducing motor 322 and the driving motor 5 by the reversing switch 4, the speed reducing motor 322 starts to drive the conveying chain 321 to operate, the push plate 33 is further driven to push the pipe 2 to be processed towards the direction of the output end of the material conveying mechanism 3, meanwhile, the driving motor 5 reversely rotates to drive the material blocking block 121 to lift, the material blocking block 121 is utilized to block the next pipe 2 to be processed until the pipe 2 to be processed breaks away from the reversing switch 4, the reversing switch 4 is reset, a signal is sent to the speed reducing motor 322 and the driving motor 5, the speed reducing motor 322 and the driving motor 5 are triggered, the speed reducing motor 322 drives the push plate 33 to reset, and meanwhile, the driving motor 5 drives the material blocking block 121 to be put down again to feed the next pipe 2 to be processed.
Therefore, the feeding device and the feeding method for the pipe processing pushing machine adopt a rolling and conveying matching mode, so that the one-to-one pushing and feeding of the pipes are realized, and the reliability is higher.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.
Claims (10)
1. The utility model provides a tubular product processing pushes away loading attachment for system machine which characterized in that: the device comprises a rolling mechanism for placing a pipe to be processed and a material conveying mechanism which is arranged at the output end of the rolling mechanism and used for receiving the pipe to be processed which falls down from the rolling mechanism, wherein the direction of the pipe to be processed on the rolling mechanism is vertical to the direction of the pipe to be processed on the material conveying mechanism;
the conveying mechanism comprises a V-shaped conveying frame arranged at the output end of the rolling mechanism and used for receiving the pipe to be processed, a chain conveying unit arranged on the V-shaped conveying frame and a push plate driven by the chain conveying unit to push the pipe to be processed to move along the V-shaped conveying frame.
2. The feeding device for a pipe processing pushing machine according to claim 1, wherein: the V-shaped material conveying frame comprises a left conveying component and a right conveying component which are respectively arranged at two sides of the chain conveying unit;
the left conveying assembly and the right conveying assembly comprise a chassis and an inclined plate which is vertically and rotatably arranged on the chassis;
the pipe to be processed falls between the V-shaped part formed by the inclined plate of the left conveying component and the inclined plate of the right conveying component;
the inclined plate is provided with a plurality of balls in a rotating way on one side of the inclined plate facing to the pipe to be processed, and the balls are uniformly arranged on the inclined plate in an array.
3. The feeding device for a pipe processing pushing machine according to claim 2, wherein: the underframe comprises an outer vertical seat and an inner vertical seat, the top end of the outer vertical seat is vertically and rotatably connected with the top of the inclined plate, the top end of the inner vertical seat is fixedly provided with an arc-shaped guide plate, an arc-shaped guide hole is formed in the arc-shaped guide plate, and the arc-shaped guide hole is in sliding connection with a guide column fixed at the bottom end of the inclined plate;
and a damper is further fixed on the outer vertical seat, and a telescopic rod of the damper is rotationally connected to one end of the inclined plate, which is close to the arc-shaped guide plate.
4. A pipe processing pushing machine loading attachment according to claim 3, wherein: the chain conveying unit comprises a conveying chain arranged between the left conveying component and the right conveying component and a speed reducing motor for driving the conveying chain to run, and the conveying chain is parallel to the inclined plate;
a push plate is fixed on the conveying chain.
5. The feeding device for a pipe processing pushing machine according to claim 4, wherein: the rolling mechanism comprises a plurality of expansion type rolling units, each expansion type rolling unit comprises a rolling support, the top end of each rolling support is provided with a rolling surface, the height of the output end of each rolling surface is lower than that of the input end of each rolling surface, and a spacing material blocking assembly is arranged on each rolling surface and close to the output end of each rolling surface;
the rolling supports of the plurality of expansion type rolling units are connected through the positioning assembly, and the interval material blocking assemblies of the plurality of expansion type rolling units synchronously run.
6. The feeding device for a pipe processing pushing machine according to claim 5, wherein: the interval material blocking assembly comprises a through hole formed in the material rolling surface, a rotating wheel arranged in the through hole and vertically and rotatably connected with the material rolling support, and a material blocking block fixed on the circumferential side of the rotating wheel, wherein the top end of the rotating wheel is level with the top end of the through hole;
the wheel shafts of the rotating wheels are connected through a coupling, and the wheel shaft of one rotating wheel is connected with a driving motor.
7. The feeding device for a pipe processing pushing machine according to claim 6, wherein: the positioning assembly comprises magnetic pieces and positioning iron blocks which are respectively arranged on the rolling brackets of the two adjacent expansion type rolling units, positioning holes are formed in the positions, corresponding to the magnetic pieces or the positioning iron blocks, on the rolling brackets, and the magnetic pieces and the positioning iron blocks are both fixed in the positioning holes;
the magnetic piece comprises a magnetic block with one side magnetically attracted with the positioning iron block and a reset spring connected with the other side of the magnetic block;
teeth for increasing the contact area are arranged on the opposite sides of the magnetic blocks and the positioning iron blocks.
8. The feeding device for a pipe processing pushing machine according to claim 7, wherein: the left conveying assembly and the right conveying assembly are sequentially arranged along the direction far away from the material rolling mechanism, a reversing switch is fixed at the position, corresponding to the output end of the material rolling mechanism, of the inclined plate of the right conveying assembly, and the reversing switch is electrically connected with a gear motor and a driving motor respectively and used for triggering the gear motor to work when a pipe to be processed on the material rolling mechanism falls between the left conveying assembly and the right conveying assembly, driving a push plate to push the pipe to be processed to move and triggering the driving motor to reversely rotate, and the next pipe to be processed is blocked by a blocking block.
9. The feeding device for a pipe processing pushing machine according to claim 8, wherein: the position on the inclined plate, which is close to the input end of the material conveying mechanism, is provided with a limit switch assembly, the limit switch assembly comprises a limit switch body and a buffer piece, the buffer piece comprises an extending rod, one end of the extending rod is fixed on the inclined plate, the other end of the extending rod extends towards the direction of the conveying chain, a guide cylinder is vertically fixed in the direction of the extending rod, which is close to the conveying chain, one end of an L-shaped poking rod is arranged in the guide cylinder, and the other end of the L-shaped poking rod is correspondingly arranged with a contact of the limit switch body;
a vertical rotation allowance is reserved between the outer side of the L-shaped toggle rod and the inner side of the guide cylinder;
the limit switch body is electrically connected with the gear motor.
10. A method of loading a loading apparatus for a tube processing pusher as set forth in any one of claims 1 to 9, wherein: the method comprises the following steps:
s1, debugging:
combining a plurality of expansion type rolling units according to the length of the pipe to be processed until the width of the expansion type rolling units is not smaller than the length of the pipe to be processed, aligning the positioning holes on the rolling support of two adjacent expansion type rolling units in the process, and at the moment, stretching out the magnetic blocks and sucking the magnetic blocks with the positioning iron blocks to position the current expansion type rolling units;
s2, feeding:
the pipe to be processed from the previous working procedure falls to the input end of the rolling mechanism, rolls towards the direction of the output end of the rolling mechanism by means of the height difference of the rolling surface at the top end of the rolling mechanism until contacting with a material blocking block of a spacing material blocking component, blocks further rolling of the pipe to be processed, opens a power supply, drives a rotating wheel to rotate, enables the material blocking block to fall, and is retracted into a through hole, the pipe to be processed further rolls along the rolling surface until falling between a tilting plate of a left conveying component and a tilting plate of a right conveying component of the conveying mechanism, at the moment, under the action of self gravity of the pipe to be processed, the bottom end of the tilting plate is pressed downwards, the bottom end of the tilting plate rotates around the top end of the tilting plate until the tilting plate clamps the outer wall of the pipe to be processed under the action of a damper, touches a forward switch on the tilting plate, the forward switch and the driving motor simultaneously send an in-position signal, and the driving motor starts to drive a conveying chain to run, and further drives a pushing plate to push the pipe to the direction of the output end of the conveying mechanism, and simultaneously, the driving motor reversely rotates to drive the material blocking block until the material blocking is blocked, the pipe to be processed, and the pipe to be separated from the forward switch is lifted, and the forward switch is reset, and backward
The machine and the driving motor send signals to trigger the speed reducing motor and the driving motor, the speed reducing motor drives the push plate to reset,
meanwhile, the driving motor drives the material blocking block to be put down again, and then the next pipe to be processed is fed.
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| CN202311136132.2A CN117142096B (en) | 2023-09-05 | 2023-09-05 | Feeding device and feeding method for pipe processing pushing machine |
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| CN202311136132.2A CN117142096B (en) | 2023-09-05 | 2023-09-05 | Feeding device and feeding method for pipe processing pushing machine |
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| CN117142096B (en) | 2024-02-23 |
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