CN212884180U

CN212884180U - Metal section extruder

Info

Publication number: CN212884180U
Application number: CN202021720442.0U
Authority: CN
Inventors: 章忠兴
Original assignee: Jiangyin Zhaoxu Metal Products Co ltd
Current assignee: Jiangyin Zhaoxu Metal Products Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-06
Anticipated expiration: 2030-08-17

Abstract

The application relates to the technical field of metal section processing equipment, in particular to a metal section extruder, which adopts the technical scheme that a cutting device is arranged on an extruding cylinder and above a spindle containing hole, a collecting device is arranged between the extruding cylinder and a movable supporting frame and below the spindle containing hole, the collecting device comprises a guide hopper and a material receiving box arranged at one end of the guide hopper, and a filter screen is arranged in the material receiving box; the guide hopper is arranged above the material receiving box and is rotatably arranged with the frame at one end close to the material receiving box, and the frame is provided with a driving mechanism for driving the guide hopper to move up and down at one end far away from the material receiving box. Piece that cutting device produced when cutting the clout and the clout that the cutting got off drop to the direction fill to in the guide effect landing to receiving the workbin of fighting in the direction, the clout after the cutting is piled up on the filter screen, and the piece drops to the bottom of receiving the workbin through the filter screen, can separately collect clout and piece, has reached cleaner production's effect.

Description

Metal section extruder

Technical Field

The application relates to the technical field of metal section processing equipment, in particular to a metal section extruder.

Background

The metal extrusion processing is an important method for pressure processing by utilizing the principle of metal plastic forming, and metal sections are processed into sections such as pipes, rods, T-shaped sections, L-shaped sections and the like at one time through extrusion.

The prior Chinese patent with the publication number of CN201543669U discloses a high-efficiency metal extruder, which comprises a guide rail bracket, a front beam, a rear beam, a feeding mechanism, a die, an extrusion container oil cylinder, an extrusion container bracket, an extrusion shaft and an extrusion oil cylinder, wherein the front beam and the rear beam are fixed on the guide rail bracket, and the center lines of the die and the extrusion shaft are on the same straight line. The extrusion container is provided with two ingot containing holes, the extrusion container is arranged in an extrusion container bracket in a sliding manner, the extrusion container bracket is provided with an extrusion container moving oil cylinder, the extrusion container moving oil cylinder is connected with the extrusion container, and a piston rod of the extrusion container moving oil cylinder is fixedly connected with the extrusion container; the movable beam is provided with ingot feeding oil cylinders corresponding to the two ingot containing holes respectively, and the front beam is provided with ingot containing hole limiting oil cylinders corresponding to the two ingot containing holes respectively.

The extrusion shaft is driven by the extrusion oil cylinder to send the ingot blank into the ingot containing hole, the ingot blank is formed into a required shape under the action force of the ingot containing hole, and because the ingot blank is extruded at a high temperature, one end of the ingot blank, which is in contact with the extrusion shaft, can deform, so that the ingot blank cannot completely enter the ingot containing hole, and in order to avoid influencing subsequent extrusion work, the deformed residual material remained outside the ingot containing hole needs to be cut off through a cutting device.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: cutting device can produce a large amount of pieces when cutting the clout, and the piece can directly fall into guide rail bracket below along with the clout that cuts down for piece and clout pile up subaerial, cause the influence to operational environment, are unfavorable for cleaner production.

SUMMERY OF THE UTILITY MODEL

In order to reach the effect of clean production, the application provides a metal section extruder.

The application provides a metal section extruder adopts following technical scheme:

a metal section extruder comprises a rack, wherein an extruding device, a movable support frame and an extruding cylinder are sequentially arranged on the rack along the length direction of the rack, a spindle containing hole is formed in the extruding cylinder, a cutting device is arranged on the extruding cylinder and above the spindle containing hole, a collecting device is arranged between the extruding cylinder and the movable support frame and below the spindle containing hole, the collecting device comprises a guide hopper and a material receiving box arranged at one end of the guide hopper, and a filter screen is arranged in the material receiving box;

the guide hopper is close to the one end of receiving the workbin and sets up in the top of receiving the workbin and rotate with the frame, be provided with in the frame and be used for driving the guide hopper to keep away from the actuating mechanism that the one end of receiving the workbin reciprocated.

Through adopting above-mentioned technical scheme, the bits that the cutting device produced when cutting the clout and the clout that the cutting got off drop to the direction fill to in the guide effect that the direction was fought landing to receiving the workbin, the clout after the cutting is piled up on the filter screen, and the piece drops to receiving the bottom of workbin through the filter screen, can separately collect clout and piece, and subsequent processing of being convenient for has reached cleaner production's effect.

On the other hand, the clout drops to the filter screen on the back for the filter screen produces vibrations, is convenient for drop remaining piece on the filter screen to the bottom of the material receiving box, the collection of the piece of being convenient for.

Preferably, the filter screen is the slope setting, the one end that the filter screen is close to the direction fill is higher than the one end that the filter screen kept away from the direction fill.

Through adopting above-mentioned technical scheme, the clout drops to the filter screen after, can remove to the one end of keeping away from the direction fill under the guide effect of filter screen, can effectively reduce the clout and drop on the filter screen after and the filter screen on the probability that accumulational clout produced the striking originally.

Preferably, the cutting device comprises a supporting plate, a cutting knife arranged on the supporting plate and a transmission part used for driving the supporting plate to move up and down, and a protective cover used for covering the cutting knife is arranged on the supporting plate.

Through adopting above-mentioned technical scheme, when needs cut the clout, the cutting knife moves down to drive the protection casing and move down, make the protection casing cover establish on the cutting knife, the probability that the piece that produces splashes everywhere when can effectively reduce the cutting, thereby can reach cleaner production's effect.

Preferably, the protective cover comprises a connecting plate and protective plates arranged at two ends of the connecting plate, and the protective plates are arranged at two sides of the ingot containing hole along the length direction of the guide hopper; and a connecting hole for the ingot blank to pass through is arranged on the connecting plate in a penetrating manner.

Through adopting above-mentioned technical scheme, when cutting the clout, guard plate and connecting plate cover the ingot piece and establish, the probability that the piece that produces when can reducing the cutting splashes everywhere for the piece landing is fought to the direction, and the guide effect who fights at the direction is in landing to the collection box down, thereby can further reach cleaner production's effect.

Preferably, actuating mechanism includes the cam and is used for driving cam pivoted driving piece, the lateral wall of cam offsets with the one end that the workbin was kept away from to the direction fill and is used for driving the direction fill to keep away from the one end that receives the workbin and reciprocates.

Through adopting above-mentioned technical scheme, under the drive effect of driving piece, the cam rotates to make the cam drive the direction fill keep away from the one end rebound of receiving the workbin, make the direction fill be the slope setting, be convenient for carry piece and clout to receiving in the workbin.

Preferably, a fixed block is arranged on the frame and between the guide hopper and the cam, and a sliding hole is formed in the top surface of the fixed block in a penetrating manner; the utility model discloses a material receiving box, including slip hole, the lateral wall that slides and be provided with the dead lever in the slip hole, the bottom of dead lever stretches out the lateral wall that slides hole and cam and offsets, the top of dead lever stretches out the slip hole and offsets with the one end that the workbin was kept away from to the direction fill.

Through adopting above-mentioned technical scheme, the dead lever is at the in-process that the downthehole reciprocated that slides, can play the effect of direction, is convenient for improve the direction fill and keeps away from the stability that the one end of receiving the workbin reciprocated.

Preferably, a rotating rod is rotatably arranged on the rack, and one end, far away from the rack, of the rotating rod is hinged with one end, close to the material collecting box, of the guide hopper;

the top of dead lever is connected with the connecting rod, the one end that the dead lever was kept away from to the connecting rod is connected with the dwang one end of keeping away from the direction fill.

Through adopting above-mentioned technical scheme, the connection stability when the direction is fought to rotate can further be improved in the setting of connecting rod and dwang.

Preferably, the cover is equipped with the holding ring on the pivot lateral wall, be provided with the first latch of a plurality of on the outer wall of holding ring, the one end that the connecting rod was kept away from to the dwang is provided with the second latch of a plurality of and first latch looks meshing.

By adopting the technical scheme, when the rotating rod rotates, the first clamping tooth on the positioning ring is meshed with the second clamping tooth on the rotating rod, so that the guide hopper can be driven to rotate, the end, far away from the material receiving box, of the guide hopper can move up and down conveniently, and the guide function on the scraps and the excess materials can be achieved; because first latch meshes with the second latch mutually to can further improve the connection stability of direction fill when rotating.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the guide hopper, the material receiving box and the filter screen, excess materials and scraps are convenient to collect, so that the effect of clean production is achieved;

2. through the setting of protection casing, the probability that the piece that produces splashes everywhere in the time of can effectively reducing the cutting to can reach cleaner production's effect.

Drawings

FIG. 1 is a schematic view of the overall structure of an extruder according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a collecting device and a driving mechanism according to an embodiment of the present disclosure;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 2.

Description of reference numerals: 1. a frame; 2. an extrusion device; 3. a feeding device; 4. a movable support frame; 5. an extrusion cylinder; 6. a cutting device; 61. a support plate; 62. a cutting knife; 63. a cylinder; 64. a protective cover; 641. a protection plate; 642. a connecting plate; 643. connecting holes; 7. extruding the shaft; 8. extruding the oil cylinder; 9. loading an ingot hole; 10. a ingot holding hole; 11. a collection device; 111. a guide hopper; 112. a material receiving box; 113. a rotating shaft; 114. a drive mechanism; 115. filtering with a screen; 116. a cam; 117. a motor; 118. a fixed block; 119. a sliding hole; 120. fixing the rod; 121. a connecting rod; 122. rotating the rod; 123. a positioning ring; 124. a first latch; 125. a second latch; 13. a support frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a metal section extruder. Referring to fig. 1 and 2, the device comprises a frame 1, wherein an extrusion device 2, a feeding device 3, a movable support frame 4 and an extrusion cylinder 5 are sequentially arranged on the frame 1 along the length direction of the frame, an ingot containing hole 10 for extruding and molding an ingot is formed in the extrusion cylinder 5, a cutting device 6 for cutting the ingot is arranged on the extrusion cylinder 5 and above the ingot containing hole 10, the extrusion device 2 comprises an extrusion shaft 7 and an extrusion oil cylinder 8 for driving the extrusion shaft 7 to move, an ingot containing hole 9 for allowing the ingot to pass through is formed in the movable support frame 4, and the extrusion shaft 7, the ingot containing hole 9 and the ingot containing hole 10 are positioned on the same straight line. The ingot is conveyed and supported by the feeding device 3, so that the ingot and the extrusion shaft 7 keep the same straight line. The extrusion shaft 7 pushes the ingot into the ingot containing hole 9 under the driving action of the extrusion oil cylinder 8, then the ingot is pushed into the ingot containing hole 10 to be extruded and formed, and then the cutting device 6 cuts the deformed excess material remained outside the ingot containing hole 10.

Referring to fig. 1 and 2, the collecting device 11 is located between the extrusion cylinder 5 and the movable support frame 4 and below the ingot holding hole 10, specifically, the collecting device 11 includes a guide hopper 111 and a receiving box 112 disposed at one end of the guide hopper 111 in the length direction, one end of the guide hopper 111 close to the receiving box 112 is rotatably connected to the frame 1 through a rotating shaft 113 (see fig. 4), one end of the guide hopper 111 close to the receiving box 112 is disposed above the receiving box 112, and a driving mechanism 114 for driving one end of the guide hopper 111 far away from the receiving box 112 to move up and down is disposed on the frame 1. The guide hopper 111 is inclined under the driving action of the driving mechanism 114, so that the chips generated during cutting and the cut excess materials are conveyed into the material receiving box 112.

Referring to fig. 1 and 2, a filter screen 115 is disposed in the material receiving box 112, and the filter screen 115 is disposed in an inclined manner, that is, one end of the filter screen 115 close to the guide hopper 111 is higher than one end of the filter screen 115 far from the guide hopper 111. Piece that cutting device 6 produced when cutting the clout and the clout that cuts got off drop to the direction fill 111 on to in the guide effect of direction fill 111 landing to receiving the workbin 112, the clout after the cutting is piled up on filter screen 115, and the piece drops to receiving the bottom of workbin 112 through filter screen 115, can separately collect clout and piece, the subsequent processing of being convenient for. The clout drops to filter screen 115 after, can remove to the one end of keeping away from direction fill 111 under filter screen 115's guiding action, can effectively reduce the clout and drop on filter screen 115 after with filter screen 115 on the probability that accumulational clout produced the striking originally. And the remainder drops to the filter screen 115, so that the filter screen 115 vibrates, and the residual fragments on the filter screen 115 can drop to the bottom of the material collecting box 112 conveniently.

Referring to fig. 2, the cutting device 6 includes a supporting plate 61, a cutting knife 62 disposed on the supporting plate 61, and a transmission member for driving the supporting plate 61 to move up and down, specifically, the transmission member is disposed as a cylinder 63, a piston rod of the cylinder 63 is connected to the supporting plate 61, and the cutting knife 62 abuts against a side wall of the extruding cylinder 5, so as to facilitate cutting of the remainder deformed outside the ingot holding hole 10.

Referring to fig. 1 and 2, a protective cover 64 is disposed on the supporting plate 61, specifically, the protective cover 64 includes a connecting plate 642 and shielding plates 641 disposed at two ends of the connecting plate 642, the two shielding plates 641 are disposed at two sides of the ingot holding hole 10 along the length direction of the guide hopper 111, the connecting plate 642 is disposed at one end of the shielding plate 641 away from the extrusion cylinder 5, a connecting hole 643 for allowing an ingot blank to pass through is disposed on the connecting plate 642 in a penetrating manner, and the connecting hole 643 extends to the bottom end of the connecting plate 642. After the ingot is extruded in flourishing ingot hole 10, start cylinder 63, cylinder 63 drive backup pad 61 and cutting knife 62 downstream, and simultaneously, protection casing 64 downstream to the cover is established on the ingot, when cutting knife 62 is to remaining when the clout of deformation outside flourishing ingot hole 10, because the setting of protection casing 64, the probability that the piece that produces splashes everywhere when can reducing the cutting, make the piece landing to on the direction fill 111, and the landing is to receiving in the workbin 112 under the guide effect of direction fill 111.

Referring to fig. 2 and 3, the driving mechanism 114 includes a cam 116 and a driving member for driving the cam 116 to rotate, specifically, the driving member is configured as a motor 117, and an output shaft of the motor 117 is connected to the cam 116. A supporting frame 13 is arranged between the guide bucket 111 and the cam 116, a fixing block 118 is arranged on the supporting frame 13, a sliding hole 119 is arranged on the top surface of the fixing block 118 in a penetrating mode, a fixing rod 120 is arranged in the sliding hole 119 in a sliding mode, the bottom end of the fixing rod 120 extends out of the sliding hole 119 and abuts against the outer side wall of the cam 116, and a connecting rod 121 is hinged to the top end of the fixing rod 120 in a hinged mode after the sliding hole 119 extends. The rotating rod 122 is arranged on the rack 1 in a rotating mode, one end, far away from the rack 1, of the rotating rod 122 is fixedly connected with one end, close to the material receiving box 112, of the guide hopper 111, and one end, far away from the fixing rod 120, of the connecting rod 121 is fixedly connected with one end, far away from the guide hopper 111, of the rotating rod 122.

Referring to fig. 3 and 4, a positioning ring 123 is sleeved on the outer side wall of the rotating shaft 113, a plurality of first latches 124 are disposed on the outer wall of the positioning ring 123, and a plurality of second latches 125 engaged with the first latches 124 are disposed at one end of the rotating rod 122 away from the connecting rod 121.

Referring to fig. 3 and 4, the motor 117 is started, the motor 117 drives the cam 116 to rotate, the cam 116 drives the fixing rod 120 to move up and down in the sliding hole 119 in the rotating process, the fixing rod 120 drives the connecting rod 121 to move up and down and drives the rotating rod 122 to rotate, because the first latch 124 on the positioning ring 123 is meshed with the second latch 125 on the rotating rod 122, the guide hopper 111 can be driven to rotate, the end, away from the material receiving box 112, of the guide hopper 111 can move up and down conveniently, and therefore the guiding effect on the scraps and the remainder can be achieved.

The implementation principle of the metal section extruder in the embodiment of the application is as follows:

the ingot is conveyed and supported by the feeding device 3, so that the ingot and the extrusion shaft 7 keep the same straight line. The extrusion shaft 7 pushes the ingot into the ingot containing hole 9 under the driving action of the extrusion oil cylinder 8, and then pushes the ingot into the ingot containing hole 10 for extrusion forming. After the ingot is pushed into the ingot containing hole 10, the movable support frame 4 and the extrusion shaft 7 move towards the direction far away from the extrusion barrel 5, so that the cutting knife 62 cuts the excess material outside the ingot containing hole 10.

When the excess materials are required to be cut, the motor 117 is started, the motor 117 drives the cam 116 to rotate, the cam 116 drives the fixing rod 120 to move upwards in the sliding hole 119 in the rotating process, the fixing rod 120 drives the connecting rod 121 to move upwards and drives the rotating rod 122 to rotate, and since the first latch 124 on the positioning ring 123 is meshed with the second latch 125 on the rotating rod 122, the end, away from the material receiving box 112, of the guide hopper 111 can rotate upwards, so that the guide hopper 111 is obliquely arranged. Meanwhile, the air cylinder 63 is started, and the air cylinder 63 drives the supporting plate 61 and the cutting knife 62 to move downwards to cut the excess materials.

The clout that cuts and the piece that produces in the cutting drop to the direction fill 111 on to in the guide effect of direction fill 111 landing to receiving box 112, the clout after the cutting is piled up on filter screen 115, and the piece drops to receiving box 112's bottom through filter screen 115, can separately collect clout and piece, the subsequent processing of being convenient for.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a metal section extruder, includes frame (1), have set gradually extrusion device (2), movable support frame (4) and recipient (5) along its length direction in frame (1), be provided with flourishing spindle hole (10) on recipient (5), the top that just is located flourishing spindle hole (10) on recipient (5) is provided with cutting device (6), its characterized in that: a collecting device (11) is arranged between the extrusion cylinder (5) and the movable support frame (4) and below the ingot containing hole (10), the collecting device (11) comprises a guide hopper (111) and a material receiving box (112) arranged at one end of the guide hopper (111), and a filter screen (115) is arranged in the material receiving box (112);

the guide hopper (111) is close to one end of the material receiving box (112), is arranged above the material receiving box (112) and is rotatably arranged with the rack (1) through a rotating shaft (113), and a driving mechanism (114) used for driving one end, far away from the material receiving box (112), of the guide hopper (111) to move up and down is arranged on the rack (1).

2. A metal profile extrusion press as claimed in claim 1, wherein: the filter screen (115) are the slope setting, the one end that filter screen (115) are close to direction fill (111) is higher than the one end that filter screen (115) kept away from direction fill (111).

3. A metal profile extrusion press as claimed in claim 1, wherein: the cutting device (6) comprises a supporting plate (61), a cutting knife (62) arranged on the supporting plate (61) and a transmission piece used for driving the supporting plate (61) to move up and down, wherein a protective cover (64) used for covering the cutting knife (62) is arranged on the supporting plate (61).

4. A metal profile extrusion press according to claim 3, wherein: the protective cover (64) comprises a connecting plate (642) and protective plates (641) arranged at two ends of the connecting plate (642), wherein the protective plates (641) are arranged at two sides of the ingot containing hole (10) along the length direction of the guide hopper (111); a connecting hole (643) for allowing an ingot blank to pass through is arranged in the connecting plate (642) in a penetrating mode.

5. A metal profile extrusion press as claimed in claim 1, wherein: the driving mechanism (114) comprises a cam (116) and a driving piece for driving the cam (116) to rotate, the outer side wall of the cam (116) is abutted to one end, away from the material receiving box (112), of the guide hopper (111) and is used for driving one end, away from the material receiving box (112), of the guide hopper (111) to move up and down.

6. A metal profile extrusion press according to claim 5, wherein: a fixed block (118) is arranged on the rack (1) and between the guide hopper (111) and the cam (116), and a sliding hole (119) is arranged on the top surface of the fixed block (118) in a penetrating manner; the material collecting box is characterized in that a fixing rod (120) is arranged in the sliding hole (119) in a sliding mode, the bottom end of the fixing rod (120) extends out of the outer side wall of the sliding hole (119) and abuts against the outer side wall of the cam (116), and the top end of the fixing rod (120) extends out of the sliding hole (119) and abuts against one end, far away from the material collecting box (112), of the guide hopper (111).

7. A metal profile extrusion press according to claim 6, wherein: a rotating rod (122) is rotatably arranged on the rack (1), and one end, far away from the rack (1), of the rotating rod (122) is hinged with one end, close to the material collecting box (112), of the guide hopper (111);

the top of dead lever (120) is provided with connecting rod (121), the one end that dead lever (120) were kept away from in connecting rod (121) is connected with the one end that direction fill (111) was kept away from in dwang (122).

8. The metal profile extrusion press of claim 7, wherein: the utility model discloses a rotating shaft (113) is characterized in that pivot (113) lateral wall is gone up to the cover and is equipped with holding ring (123), be provided with the first latch of a plurality of (124) on the outer wall of holding ring (123), the one end that connecting rod (121) were kept away from in dwang (122) is provided with the second latch (125) of a plurality of and first latch (124) looks meshing.