阅读说明：本技术 挤压机的挤压头上料装置 (Extrusion head feeding device of extruder ) 是由 仇国贤 仇兆斌 于 2021-01-11 设计创作，主要内容包括：本发明公开了一种挤压机的挤压头上料装置,其特征在于：包括驱动器、推送头和滑道,推送头与驱动器联接,驱动器带动推送头移动,推送头将滑道中的挤压头推送到挤压机处。还包括挤压头输送器,挤压头输送器用以将挤压头逐个送入滑道中。还包括感应器、控制器、复位弹簧和伸缩杆,当挤压头放反,推送头推送挤压头时,挤压头的反向端面顶压伸缩杆的一端,使伸缩杆缩回到推送头的空腔中,感应器将信息传送给控制器,控制器控制驱动器停止工作。本专利是针对挤压头的上料而进行专门设计的,采用了机械化自动上料,并具有挤压头正反识别的功能,大大减少了劳动力,一个人可以操作几台机器,具有生产成本低、省时省力、工作效率高的特点。(The invention discloses an extrusion head feeding device of an extruder, which is characterized in that: the extrusion head pushing device comprises a driver, a pushing head and a slide way, wherein the pushing head is connected with the driver, the driver drives the pushing head to move, and the pushing head pushes an extrusion head in the slide way to an extruder. The extrusion head conveyor is used for conveying the extrusion heads into the slide channel one by one. The extrusion head is reversely placed, when the pushing head pushes the extrusion head, the reverse end face of the extrusion head pushes one end of the telescopic rod, the telescopic rod retracts into a cavity of the pushing head, the sensor transmits information to the controller, and the controller controls the driver to stop working. This patent carries out the special design to the material loading of extrusion head, has adopted mechanized automatic feeding to have the function of the positive and negative discernment of extrusion head, the labour that has significantly reduced can operate several machines alone, has low in production cost, labour saving and time saving, characteristics that work efficiency is high.)

1. The utility model provides an extrusion head loading attachment of extruder which characterized in that: the extrusion head pushing device comprises a driver, a pushing head and a slide way, wherein the pushing head is connected with the driver, the driver drives the pushing head to move, and the pushing head pushes an extrusion head in the slide way to an extruder.

2. The extrusion head feeding device of an extruder according to claim 1, wherein: the extrusion head conveyor is used for conveying the extrusion heads into the slide channel one by one.

3. The extrusion head feeding device of an extruder according to claim 1 or 2, wherein: the push head is internally provided with a cavity, the end face of the push head is provided with a hole communicated with the cavity, the reset spring and the telescopic rod are arranged in the cavity in the push head, one end of the telescopic rod penetrates through the hole and extends out of the push head under the action of the reset spring, the push head pushes the extrusion head in the process, one end of the telescopic rod is located in a blind hole in the end face of the extrusion head, when the extrusion head is reversely placed, the push head pushes the extrusion head, the reverse end face of the extrusion head pushes one end of the telescopic rod to enable the telescopic rod to retract into the cavity of the push head, the sensor transmits information to the controller, and the controller controls the driver to stop working.

4. The extrusion head feeding device of an extruder according to claim 3, wherein: the pushing head is of a cylindrical structure, a detection hole communicated with the cavity is formed in the pushing head, and one end of the inductor extends into the detection hole; the driver adopts an air cylinder or a hydraulic cylinder.

5. The extrusion head feeding device of an extruder according to claim 4, wherein: the inductor fix on L shape fixed plate, L shape fixed plate is fixed on the riser, the riser and the one end fixed connection of propelling movement head.

6. The extrusion head feeding device of an extruder according to claim 5, wherein: the slide is fixed on the base, and the one end that just is close to the slide on the base is fixed with the support frame, one side on the support frame is fixed to the driver, installs the uide bushing on the support frame, and the one end of guide bar passes from the uide bushing and riser fixed connection, and the extrusion head conveyer is established in one side of base.

7. The extrusion head feeding device of an extruder according to claim 6, wherein: the guide rod is of a hollow tubular structure, and a signal wire electrically connected with the inductor penetrates through the guide rod.

8. The extrusion head feeding device of an extruder according to claim 2, wherein: the extrusion head conveyor comprises an upper layer conveying groove and a lower layer conveying groove, pusher and last silo one by one, the upper conveyer trough is located the top of lower floor's conveyer trough, the lower one end is passed through tie-beam and the higher one end fixed connection of lower floor's conveyer trough on the upper conveyer trough, the lower one end of lower floor's conveyer trough and the higher one end fixed connection of last silo, the lower one end of going up the silo is supported on the slide, lower one end is equipped with and passes through the hole on the bottom surface of upper conveyer trough and on being close to the upper conveyer trough, the extrusion head rolls the lower one end of upper conveyer trough along the upper conveyer trough, fall into the higher one end of lower floor's conveyer trough through passing through the hole, the extrusion head rolls the lower one end of lower floor's conveyer trough along the lower floor's conveyer trough, pusher sends the extrusion head into the last silo by lower floor's conveyer trough one by one, the extrusion head.

9. The extrusion head feeding device of an extruder according to claim 8, wherein: the one-by-one pushing device comprises a support, a hydraulic cylinder and a pushing block, the lower-layer conveying groove and the hydraulic cylinder are supported on the support, the hydraulic cylinder pushes the pushing block, and the pushing block upwards extends into the lower-layer conveying groove to eject the extrusion head at the lower end of the lower-layer conveying groove into the upper material groove.

10. The extrusion head feeding device of an extruder according to claim 9, wherein: and when the extrusion head detection sensor cannot sense the extrusion head, the information is transmitted to the controller, and the controller controls the driver to stop working and starts the alarm to give an alarm.

Technical Field

The invention relates to a feeding device of an extruder, in particular to a feeding device of an extrusion head of an aluminum profile extruder.

Background

In the prior art, a patent document search is performed on an extrusion head feeding device of an aluminum profile extrusion press: through retrieval, the patent office discloses a patent document with a publication (publication) number of CN209063499U, and the specific content is that the feeding device of the double-screw extruder comprises a supporting base, a double-screw extruder body is arranged on one side of the supporting base, a first conveying pipe is arranged on one side of the double-screw extruder body, a first conveying screw is arranged in the first conveying pipe, a supporting box body is arranged at one end of the first conveying pipe, a first motor is arranged in the supporting box body, the output end of the first motor is connected with the first conveying screw, a material storage box is arranged on one side of the first conveying pipe, the material storage box is communicated with the first conveying pipe through a communicating pipe, one end of the first conveying pipe, far away from the supporting box body, is communicated with a second conveying pipe, and a second conveying screw is arranged in the second conveying pipe, the one end of second conveying screw runs through the second conveyer pipe, and to the outside extension of second conveyer pipe is connected with the output of second motor, the second conveyer pipe is kept away from the one end and the feeder hopper intercommunication of second motor, the top of feeder hopper is equipped with places the board, one side of feeder hopper is equipped with the discharging pipe, the one end of discharging pipe is equipped with the rose box, be equipped with the discharge gate on the lateral wall of rose box, the discharge gate with connect the workbin to be linked together, connect the workbin with the bottom of rose box all is linked together with the double helix extruder body. The above patent documents use chain feeding, which is not suitable for the transport and feeding of the extrusion head.

The copper ingot feeding device comprises a storage device, wherein one end of the storage device is provided with a feeding mechanism, the other end of the storage device is provided with a feeding device, the feeding mechanism consists of a driving mechanism and a lifting mechanism used for lifting a copper ingot raw material basket, a transmission device is arranged between the driving mechanism and the lifting mechanism, and the driving mechanism is a motor. The transmission device consists of a coupling, a speed reducer and a driving chain, wherein the coupling is arranged between the motor and the speed reducer, the speed reducer is provided with the driving chain wheel, and the driving chain is arranged on the driving chain wheel. The lifting mechanism comprises a chain wheel shaft, a lower chain wheel shaft and a lifting chain, wherein the upper chain wheel is arranged at two ends of the chain wheel shaft, the lower chain wheel is arranged at two ends of the lower chain wheel shaft, the chain wheel and the lower chain wheel are connected through the lifting chain, the chain wheel shaft is arranged on an upper bearing seat, the lower chain wheel shaft is arranged on a lower bearing seat, and the lifting chain is provided with a lifting claw. The lower chain wheel shaft is provided with a driven chain wheel, and the driven chain wheel is connected with the driving chain wheel through a driving chain. The storing device is an inclined platform with a bracket. The feeding device is composed of a material stirring disc and an oil cylinder, the oil cylinder is a single-rod piston type hydraulic cylinder, the material stirring disc is connected with the oil cylinder through a connecting rod, the connecting rod is fixedly connected with the material stirring disc, and the connecting rod is connected with an oil cylinder piston rod through a pin. The oil cylinder is fixed on the bracket through a fixed seat. The speed reducer is a worm speed reducer. Adopt above-mentioned scheme, copper ingot loading attachment, the device include storage device, and storage device one end is provided with feed mechanism, and the other end is provided with material feeding unit, and feed mechanism comprises actuating mechanism and the hoist mechanism who is used for promoting copper ingot raw material basket, is provided with transmission between actuating mechanism and the hoist mechanism, actuating mechanism be the motor, at first hang copper ingot raw material basket to the assigned position by the driving, then drive the worm speed reducer by the motor, through drive sprocket and drive chain transmission, drive the promotion chain, there are two lifting claws on the promotion chain, promote to the slope platform top. The copper ingot automatically rolls to the material stirring position due to the inclination of the platform, when the copper ingot needs to be added, the material stirring device is operated to enable the copper ingot to roll forwards to the specified position to automatically stop, the copper ingot adding process is completed, workers in the whole process only need to operate corresponding buttons, the labor intensity is reduced, the production efficiency is improved, and the waiting time of the heating furnace is saved. The technical scheme is completely different from the technical scheme of the patent, and the positive and negative identification function does not exist.

Among the prior art, give the device that the extrusion head of aluminium alloy extruder carries out the material loading, mainly still adopt manual material loading's mode, do not have special automatic feeding device, do not more have the function of the positive and negative discernment of extrusion head, differentiate by the manual work to the positive and negative discernment of extrusion head, have that manufacturing cost is high, intensity of labour is big, work efficiency is low defect.

Disclosure of Invention

In order to overcome the defects, the invention aims to provide the extrusion head feeding device of the extruder, which has the advantages of low production cost, time and labor saving and high working efficiency.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

extrusion head loading attachment of extruder, including driver, propelling movement head and slide, the propelling movement head is connected with the driver, and the driver drives the propelling movement head and removes the extrusion head propelling movement in the slide to extruder department.

Further, the extrusion head conveyor is further included and used for conveying the extrusion heads into the slide channel one by one.

Further, the device comprises an inductor, a controller, a reset spring and a telescopic rod, wherein a cavity is arranged in the pushing head, a hole communicated with the cavity is formed in the end face of the pushing head, the reset spring and the telescopic rod are arranged in the cavity in the pushing head, one end of the telescopic rod penetrates through the hole and extends out of the pushing head under the action of the reset spring, the pushing head pushes the extrusion head, one end of the telescopic rod is located in a blind hole in the end face of the extrusion head, when the extrusion head is reversely placed, and when the pushing head pushes the extrusion head, the reverse end face of the extrusion head pushes one end of the telescopic rod, so that the telescopic rod retracts into the cavity of the pushing head, the inductor transmits information to the controller, and the controller controls the driver to stop working.

Furthermore, the pushing head is of a cylindrical structure, a detection hole communicated with the cavity is formed in the pushing head, and one end of the inductor extends into the detection hole; the driver adopts an air cylinder or a hydraulic cylinder.

Furthermore, the inductor is fixed on an L-shaped fixing plate, the L-shaped fixing plate is fixed on a vertical plate, and the vertical plate is fixedly connected with one end of the pushing head.

Furthermore, the slide is fixed on the base, a support frame is fixed at one end of the base close to the slide, the driver is fixed at one side of the support frame, a guide sleeve is installed on the support frame, one end of a guide rod penetrates through the guide sleeve to be fixedly connected with the vertical plate, and the extrusion head conveyor is arranged at one side of the base.

Further, the guide rod is of a hollow tubular structure, and a signal wire electrically connected with the inductor penetrates through the guide rod.

Furthermore, the extrusion head conveyor comprises an upper layer conveying groove and a lower layer conveying groove, pusher and last silo one by one, the upper conveyer trough is located the top of lower floor's conveyer trough, the lower one end is passed through tie-beam and the higher one end fixed connection of lower floor's conveyer trough on the upper conveyer trough, the lower one end of lower floor's conveyer trough and the higher one end fixed connection of last silo, the lower one end of going up the silo is supported on the slide, lower one end is equipped with and passes through the hole on the bottom surface of upper conveyer trough and on being close to the upper conveyer trough, the extrusion head rolls the lower one end of upper conveyer trough along the upper conveyer trough, fall into the higher one end of lower floor's conveyer trough through passing through the hole, the extrusion head rolls the lower one end of lower floor's conveyer trough along the lower floor's conveyer trough, pusher sends the extrusion head into the last silo by lower floor's conveyer trough one by one, the extrusion head.

Further, the one-by-one pushing device comprises a support, a hydraulic cylinder and a pushing block, the lower-layer conveying groove and the hydraulic cylinder are supported on the support, the hydraulic cylinder pushes the pushing block, and the pushing block upwards extends into the lower-layer conveying groove to push out the extrusion head at the lower end of the lower-layer conveying groove into the upper material groove.

Furthermore, an extrusion head detection sensor is arranged on the support, when the extrusion head detection sensor cannot sense the extrusion head, information is transmitted to the controller, the controller controls the driver to stop working, and an alarm is started to give an alarm.

The invention has the beneficial effects that:

this patent carries out the special design to the material loading of extrusion head, has adopted mechanized automatic feeding to have the function of the positive and negative discernment of extrusion head, the labour that has significantly reduced can operate several machines alone, has low in production cost, labour saving and time saving, characteristics that work efficiency is high.

Drawings

The invention is further described with the aid of the accompanying drawings, in which the embodiments do not constitute any limitation, and for a person skilled in the art, without inventive effort, further drawings may be obtained from the following figures:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the interior of the pusher head shown in FIG. 1;

FIG. 3 is a schematic view of the skid of FIG. 1;

FIG. 4 is a perspective view of the extrusion head of FIG. 1;

FIG. 5 is a view showing the operation of the extrusion head when it is properly positioned;

FIG. 6 is a view showing the operation state when the extrusion head is reversed;

fig. 7 is a schematic view of the extrusion head conveyor shown in fig. 1.

In the figure: 1. a base; 2. a slideway; 3. a driver; 4. a pushing head; 5. a telescopic rod; 6. an inductor; 7. a controller; 8. an L-shaped fixing plate; 9. a vertical plate; 10. a support frame; 11. a guide sleeve; 12. a guide bar; 13. an extrusion head conveyor; 14. an extrusion head; 15. a signal line; 16. an aperture; 17. a return spring; 18. a cavity; 19. a detection hole; 20. blind holes; 21. a groove wall surface; 22. an upper layer conveying trough; 23. a lower layer conveying trough; 24. a feeding trough; 25. a support; 26. a hydraulic cylinder; 27. a pushing block; 28. a connecting beam; 29. passing through the hole; 30. an extrusion head detection sensor; 31. a proximity switch.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it is to be noted that the embodiments and features of the embodiments of the present application can be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper surface", "lower surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "forward", "reverse", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

As shown in fig. 1 and 2, extrusion head loading attachment of extruder, including driver 3, propelling movement head 4, telescopic link 5, reset spring 17, inductor 6, controller 7 and slide 2, inductor 6 fix on L shape fixed plate 8, L shape fixed plate 8 fixes on riser 9, riser 9 and propelling movement head 4's one end fixed connection, slide 2 fixes on base 1, the one end that just is close to slide 2 on base 1 is fixed with support frame 10, one side on support frame 10 is fixed to driver 3, install uide bushing 11 on the support frame 10, the one end of guide bar 12 passes from uide bushing 11 with riser 9 fixed connection, one side of base 1 is equipped with extrusion head conveyer 13, extrusion head conveyer 13 is used for extrusion head 14 to send into slide 2 one by one. A cavity 18 is arranged in the pushing head 4, a hole 16 communicated with the cavity is formed in the end face of the pushing head 4, a return spring 17 and the telescopic rod 5 are arranged in the cavity 18 in the pushing head 4, one end of the telescopic rod 5 penetrates through the hole 16 and extends out of the pushing head 4 under the action of the return spring 17, and the pushing head 4 is connected with the driver 3. The pushing head 4 is a cylindrical structure, a detection hole 19 communicated with the cavity 18 is formed in the pushing head 4, and one end of the inductor 6 extends into the detection hole 19.

As shown in fig. 3 and 4, the actuator 3 is a hydraulic cylinder. The guide rod 12 is a hollow tubular structure, and a signal wire 15 electrically connected with the inductor passes through the guide rod 12.

The chute wall surface 21 of the chute on the slideway 2 is of a circular arc structure and is matched with the outer surface of the extrusion head 14, and the end surface of the extrusion head 14 is provided with a blind hole 20.

As shown in fig. 5, when the extrusion head 14 is not placed backwards, the blind hole 20 of the extrusion head 14 corresponds to the telescopic rod 5, the driver 3 drives the pushing head 4 to move, the end surface of the pushing head 4 pushes the extrusion head 14 to move along the slideway 2, and one end of the telescopic rod 5 is located in the blind hole 20 on the end surface of the extrusion head 14.

As shown in fig. 6, when the extrusion head 14 is placed backwards, and the pushing head 4 pushes the extrusion head 14, the reverse end surface of the extrusion head 14 presses against one end of the telescopic rod 5, so that the telescopic rod 5 retracts into the cavity of the pushing head 4, at this time, the sensor 6 senses the telescopic rod 5, the sensor 6 transmits information to the controller 7, and the controller 7 controls the driver 3 to stop working.

As shown in fig. 7, the extrusion head conveyor 13 includes an upper layer conveying trough 22, a lower layer conveying trough 23, a one-by-one pushing device and an upper layer conveying trough 24, wherein the one-by-one pushing device includes a support 25, a hydraulic cylinder 26 and a pushing block 27, the upper layer conveying trough 22 is located above the lower layer conveying trough 23, the lower end of the upper layer conveying trough 22 is fixedly connected with the higher end of the lower layer conveying trough 23 through a connecting beam 28, the lower end of the lower layer conveying trough 23 is fixedly connected with the higher end of the upper layer conveying trough 24, the lower end of the upper layer conveying trough 24 is supported on the slideway 2, the lower layer conveying trough 23 and the hydraulic cylinder 26 are supported on the support 25, a through hole 29 is arranged on the bottom surface of the upper layer conveying trough 22 and near the lower end of the upper layer conveying trough 22, the extrusion head 14 rolls to the lower end of the upper layer conveying trough along the upper layer conveying trough 22 and falls into the higher end of the lower layer conveying trough 23, the extrusion heads 14 roll to the lower end of the lower-layer conveying groove along the lower-layer conveying groove 23, the hydraulic cylinder 26 pushes the pushing block 27, the pushing block 27 upwards extends into the lower-layer conveying groove 23 to eject the extrusion heads 14 located at the lower end of the lower-layer conveying groove one by one into the upper material groove 24, and the extrusion heads 14 roll into the slideway 2 through the upper material groove 24.

An extrusion head detection sensor 30 is arranged on the support 25, when the extrusion head detection sensor 30 cannot sense the extrusion head, information is transmitted to the controller 7, the controller 7 controls the driver 3 to stop working, and an alarm is started to give an alarm. The extrusion head detection sensor 30 may be a metal induction sensor or a photoelectric sensor such as an infrared correlation sensor. In the present embodiment, an infrared correlation sensor is used.

The working principle is as follows: the machine is mainly suitable for extruders below 1500 tons, and the extrusion head is too large and heavy above 1500 tons and is always arranged in the extruder. The material loading of extrusion head is by positive and negative requirement, and one terminal surface of extrusion head is porose, and another terminal surface does not have the hole, can not put in reverse, must with porose one side towards the propelling movement head, and extrusion head conveyer sends the extrusion head into the slide in, then the driver drives the propelling movement head and removes, and the terminal surface of propelling movement head promotes the extrusion head and removes along the slide, pushes the extrusion head to aluminium alloy extruder department, accomplishes the material loading. Once the extrusion head in the slide channel is reversely placed, the driver stops pushing and gives an alarm to avoid damaging the extruder.

Propelling movement one by one is realized through time parameter's setting in the extrusion head conveyer, for the safe and reliable of guarantee work, still install proximity switch 31 on riser 9 for whether detect propelling movement head 4 and reset, when driver 3 drove propelling movement head 4 and reset, proximity switch 31 just started pneumatic cylinder 26 work in the propelling movement device one by one, send into extrusion head 14 in 2 to the slide, in order to cause a plurality of extrusion heads to roll into the slide, cause the trouble.

In addition, the extrusion head conveyor is additionally provided with a material shortage warning function. When the extrusion head detection sensor cannot sense the extrusion head, the information is transmitted to the controller, the controller controls the driver to stop working, and the alarm is started to give an alarm. The machine can save labor cost, can be used for watching a plurality of machines by one person, has stable working performance, is safe and reliable, has low failure rate, and can alarm to stop working once a fault occurs so as to avoid damaging equipment.

Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.