CN210501316U

CN210501316U - Rim charge recovery unit for casting machine

Info

Publication number: CN210501316U
Application number: CN201921366934.1U
Authority: CN
Inventors: 王逸超; 王逸飞
Original assignee: Wuxi Zhenfei New Packaging Material Co Ltd
Current assignee: Wuxi Zhenfei New Packaging Material Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-12
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a rim charge recovery unit for casting machine, belonging to casting machine parts field, aiming at providing a rim charge recovery unit for casting machine with good crushing effect, which comprises a cutting device, a crushing mechanism, a feeding fan and a filtering cylinder, wherein the cutting device is provided with a discharging driving roller set, the crushing mechanism comprises a cylinder body, the cylinder body is provided with a feeding port, a feeding driving roller set is arranged above the feeding port, a horizontally arranged screen filtering layer is arranged in the filtering cylinder, one end of the feeding fan is communicated with the cylinder body, the other end is arranged above the filtering cylinder and is communicated with the side wall of the filtering cylinder in tangential direction, the side wall of the filtering cylinder is provided with a feed back port which is arranged above the screen filtering layer, the feed back port is connected with the feed back fan, one end of the feed back fan, which is opposite to the feed back port, is communicated with the, the utility model discloses can make material crushing effect good, the high-usage.

Description

Rim charge recovery unit for casting machine

Technical Field

The utility model relates to a technical field of casting machine spare part, in particular to rim charge recovery unit for casting machine.

Background

The casting film is widely applied in production and life, and the casting machine is a whole set of equipment for producing the casting film and comprises a feed hopper, an extruder, a T-shaped neck mold, a cooling roller, a winding device and the like. However, in the production process, the cast film has neck-in properties, so that both sides thereof have thick trimmings of a certain length, which need to be cut and recovered.

Chinese patent No. CN206217010U discloses a scrap recycling device for casting machine, comprising a driving roller set, a crusher connected with the driving roller set, a fan with one end connected to the crusher and the other end connected to a material return hopper, wherein the material return hopper is connected to a feeding hopper of the casting machine; the crusher comprises a shell, a rotary cutter and a crushing motor, wherein the rotary cutter is rotatably connected in the shell, the crushing motor drives the rotary cutter to rotate, and the rotary cutter comprises a rotating shaft connected with a motor output shaft and a plurality of cutters which are uniformly arranged along the circumferential direction of the rotating shaft.

Although this kind of rim charge recovery unit for curtain coating membrane can carry out breakage and recycle to the rim charge, but in the in-service use in-process mainly can be broken the rim charge through mutually supporting of blade, and the blade cutting is only once to the rim charge cutting, can not cut once more after the cutting, and broken quality is not good, can not fully broken curtain coating membrane rim charge.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rim charge device for casting machine has that crushing effect is good, advantage that the utilization ratio is high.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a rim charge recovery unit for casting machine, includes cutting device, broken mechanism, pay-off fan and filters the drum, the last ejection of compact drive roller set that is equipped with of cutting device, broken mechanism includes the barrel, be equipped with the pay-off mouth on the barrel, pay-off mouth top is equipped with feeding drive roller set, filter the silk screen filter layer that is equipped with the level setting in the drum, pay-off fan one end intercommunication barrel, the other end are located and filter drum top and filter drum lateral wall tangential intercommunication, be equipped with the feed back mouth on the filter drum lateral wall, the feed back mouth is located the top of silk screen filter layer, be connected with the feed back fan on the feed back mouth, the feed back fan is in a reverse direction feed back.

Through adopting above-mentioned technical scheme, after the rim charge passes through cutting device cutting, get into crushing mechanism through ejection of compact drive roller set and feeding drive roller set drive rim charge, rethread feeding fan sends into the filtration drum with broken rim charge tangential, and the rim charge rotates in the filtration drum internal circumferential direction, under the effect of silk screen filter layer, filters out the rim charge that does not break, after filtering a period, opens the feed back fan, sends into crushing mechanism with the rim charge that does not break and carries out the breakage again.

Furthermore, crushing mechanism includes the vertical guide arm that sets up in the barrel, the guide arm is connected with the barrel rotation, be equipped with on the barrel roof and be used for driving the rotatory broken motor of guide arm, it has a plurality of rotary knives that the level set up to arrange on the guide arm along its length direction, rotary knife includes at least one blade, and is adjacent blade on the rotary knife is crisscross to be set up.

Through adopting above-mentioned technical scheme, when the rim charge passes through the vertical entering barrel of feeding drive roller set, rotate the multilayer revolving knife of dislocation set and to the side material broken many times for the rim charge can more with the revolving knife contact, reinforcing crushing effect.

Further, the surface of the blade is provided with a plurality of layers of cutting edges.

Through adopting above-mentioned technical scheme, through the multilayer cutting edge, increase the area of contact of rim charge and cutting edge, reinforcing crushing effect.

Further, cutting device includes the workstation and the fixed support frame that sets up on the workstation, it is connected with the screw rod to rotate on the support frame, the screw rod level sets up, screw rod one end threaded connection of support frame dorsad has the support circular arm, the support circular arm level sets up, be equipped with the sliding tool on the support circular arm, cutting device is including the restriction slewing mechanism that the restriction supported circular arm circumferential direction.

Through adopting above-mentioned technical scheme, when the rim charge of different width of needs cutting, rotate the screw rod, screw rod drive support circular arm removes, and support circular arm drives the smooth sword and removes to the rim charge of adaptation different widths has improved the precision of cutting the rim charge.

Furthermore, a vertically arranged round rod is arranged on the supporting round arm, an adjusting rod is connected with the round rod in an internal thread mode, and the sliding knife is fixedly connected with the bottom end of the adjusting rod.

Through adopting above-mentioned technical scheme, before cutting the rim charge, rotate the height that adjusts the smooth sword of adjusting the pole, adjust out the height that is most suitable for cutting the rim charge to can not cause the harm to the workstation.

Furthermore, the rotation limiting device comprises two sliding rods symmetrically arranged on the support frame, the sliding rods are horizontally arranged, the support circular arm is provided with two symmetrically arranged sliding grooves, and the sliding rods are slidably connected in the sliding grooves.

By adopting the technical scheme, when the position of the sliding knife needs to be adjusted, the sliding rod is connected in the sliding groove in a sliding mode, so that the supporting circular arm cannot rotate in the circumferential direction and can only move left and right in the horizontal direction. Because the two slide bars are symmetrically arranged, the supporting circular arm is uniformly stressed, and the screw rod cannot be clamped in the process that the supporting circular arm moves left and right.

Furthermore, wear to be equipped with the puddler of vertical setting in filtering the drum, filter the drum top and be provided with drive puddler pivoted agitator motor, be equipped with the multilayer rotating vane on the puddler.

Through adopting above-mentioned technical scheme, when broken rim charge forms when piling up at the silk screen filter layer, multilayer rotating vane can promote the rim charge and fall down.

Further, it is equipped with the feeder hopper to filter the drum bottom, be equipped with feed inlet and discharge gate on the feeder hopper, feeder hopper and filter the drum intercommunication, the puddler passes the silk screen filter layer and rotates with the silk screen filter layer to be connected, the puddler extends to feeding hopper in towards the feeder hopper direction, puddler bottom end links around the stirring rod that is provided with the level setting.

Through adopting above-mentioned technical scheme, when the rim charge that filters got into in the feeder hopper, put into curtain coating membrane raw materials from the feed inlet, come to stir rim charge and raw materials through the pivoted stirring rod, make the misce bene, avoid when production curtain coating membrane, influence the quality of curtain coating membrane.

Furthermore, a valve is arranged at the feed back port.

Through adopting above-mentioned technical scheme, realize the switching of feed back mouth, when the need carries out the feed back to the good rim charge of not breakage, open the valve and be convenient for the feed back fan and take out the rim charge.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the multilayer rotating cutters and the feed back fan which are arranged in a staggered manner, the crushing effect is good and the crushing effect is uniform;

2. the cutting device can be moved left and right, so that the effect of adapting to rim charge with different widths can be achieved;

3. through the arrangement of the adjusting rod on the sliding knife, the height of the sliding knife can be adjusted, the cutting effect is enhanced, and the damage to the workbench is avoided.

Drawings

FIG. 1 is a schematic view showing an external structure of a scrap collecting apparatus for a casting machine in the embodiment;

FIG. 2 is an enlarged view of part A of FIG. 1 in the example;

FIG. 3 is a schematic view of the internal structure of the crushing mechanism according to the embodiment;

fig. 4 is a schematic view showing the internal structure of the filter cylinder and the hopper in the embodiment.

In the figure, 2, a cutting device; 20. a turntable handle; 21. a discharging driving roller set; 211. an upper drive roller; 212. a lower drive roller; 22. a work table; 23. a support frame; 24. a screw; 25. supporting the circular arm; 26. a round bar; 27. sliding a knife; 28. adjusting a rod; 29. a rotation-restricting mechanism; 291. a slide bar; 292. a chute; 3. a crushing mechanism; 31. a barrel; 32. a guide bar; 33. a crushing motor; 34. rotating a cutter; 35. a blade; 4. a feeding fan; 5. a filter cylinder; 6. a stirring rod; 7. a stirring motor; 8. a wire mesh filter layer; 9. a rotating blade; 10. a feed hopper; 11. a feed inlet; 12. a discharge port; 13. a feed back port; 14. a material returning fan; 15. a valve; 16. a stirring rod; 17. a feeding drive roller set; 171. a mounting frame; 172. a drive roll; 173. a driven roller; 174. a guide drum; 18. a feed port; 19. a drive motor; 20. a turntable handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): an edge-trim recovering apparatus for a casting machine, as shown in fig. 1 and 2, includes a cutting device 2, a crushing mechanism 3, a feed fan 4, and a filter cylinder 5.

Cutting device 2 includes workstation 22 and the fixed support frame 23 that sets up on workstation 22, be provided with screw rod 24 on the support frame 23, screw rod 24 passes through the bearing on the support frame and rotates with the support frame to be connected, the 24 level settings of screw rod, screw rod 24 has support arm 25 towards the one end threaded connection of workstation 22, screw rod 24 one end fixedly connected with carousel handle 20 of support arm 25 dorsad, be equipped with the round bar 26 and the regulation pole 28 of vertical setting on the support arm 25, it passes round bar 26 and round bar 26 threaded connection to adjust pole 28, the bottom of adjusting pole 28 is equipped with slide knife 27, the top of adjusting pole 28 is equipped with carousel handle 20, cutting device 2 still includes restriction support arm 25 circumferential direction's restriction slewing mechanism 29.

As shown in fig. 2, the rotation limiting mechanism 29 includes two sliding rods 291 symmetrically disposed on the supporting frame 23, the sliding rods 291 are horizontally disposed, two symmetrically disposed sliding slots 292 are disposed on the supporting circular arm 25, and the sliding rods 291 are slidably connected in the sliding slots 292.

As shown in fig. 1 and 2, the cutting device 2 includes an ejection driving roller set 21 fixedly connected to the working table 22, and the ejection driving roller set 21 includes an upper driving roller 211, a lower driving roller 212 abutting against an outer wall of the upper driving roller 211, and a driving motor 19 for driving the upper driving roller 211 to rotate. The upper driving roller 211 and the lower driving roller 212 are arranged up and down, the driving motor 19 drives the upper driving roller 211 to rotate along the discharging direction and drives the lower driving roller 212 to rotate, the edge materials passing through the upper driving roller 211 and the lower driving roller 212 are squeezed and conveyed, and the edge materials are pulled to be taken out from the workbench 22.

As shown in fig. 3, the crushing mechanism 3 includes a barrel 31, a feeding port 18 is provided on the barrel 31, a feeding driving roller set 17 is provided above the feeding port 18, the feeding driving roller set 17 includes an installation frame 171, a driving motor 19 installed on the installation frame 171, a driving roller 172 driven by the driving motor 19, a driven roller 173 inconsistent with the outer wall of the driving roller 172 and connected to the installation frame 171, the driving roller 172 and the driven roller 173 are axially arranged in parallel and are arranged above the feeding port 18, a guide drum 174 is rotatably provided on the installation frame 171, the guide drum is located above the driving roller 172, and a vertical tangent line of the guide drum 174 is located between the driving roller 172 and the driven roller 173.

As shown in fig. 1 and 3, a vertically arranged guide rod 32 is arranged in the cylinder 31, the guide rod 32 is rotatably connected with the cylinder 31, a crushing motor 33 for driving the guide rod 32 to rotate is arranged on the top wall of the cylinder 31, a plurality of horizontally arranged rotary knives 34 are arranged on the guide rod 32 along the vertical direction, each rotary knife 34 comprises three blades 35, a plurality of layers of cutting edges are arranged on the blades 35, and the blades 35 on the adjacent rotary knives 34 are arranged in a staggered manner. One end of the feeding fan 4 is communicated with the bottom wall of the cylinder 31, and the other end is positioned above the filtering cylinder 5 and is tangentially communicated with the side wall of the filtering cylinder 5.

As shown in fig. 1 and 4, a horizontally arranged wire mesh filter layer 8 is arranged in the filter cylinder 5, a tangential communication port between the feeding fan 4 and the side wall of the filter cylinder 5 is located above the wire mesh filter layer 8, a vertically arranged stirring rod 6 is arranged in the filter cylinder 5 in a penetrating manner, a stirring motor 7 for driving the stirring rod 6 to rotate is arranged at the top end of the filter cylinder 5, and a plurality of layers of rotating blades 9 are arranged on the stirring rod 6. Be equipped with feed back 13 on the lateral wall of filter cylinder 5, feed back 13 is located the top of silk screen filter layer 8, is equipped with valve 15 on the feed back 13, is connected with feed back fan 14 on the feed back 13, and feed back fan 14 communicates with the outer top wall of barrel 31 in feed back 13 one end of feed back 13 dorsad, sends into crushing mechanism 3 the not good rim charge of filtering and smashes again.

As shown in fig. 4, filter 5 bottom of drum and be equipped with feeder hopper 10, feeder hopper 10 and filter 5 intercommunication of drum, be equipped with feed inlet 11 and discharge gate 12 on the feeder hopper 10, puddler 6 passes screen filter layer 8 and is connected with screen filter layer 8 rotation, puddler 6 extends to in the feeder hopper 10 towards feeder hopper 10 direction, puddler 6 bottom is encircleed and is provided with the stirring rod 16 of level setting, stirring rod 16 stirs the raw materials that get into and the broken rim charge of follow feed inlet 11, intensive mixing.

The specific implementation process comprises the following steps: cutting edge materials of a cast film produced in a casting machine through a cutting device 2 of a workbench 22, conveying the cut edge materials to a guide rotary drum 174 of a feeding driving roller set 17 through a discharging driving roller set 21 after cutting the edge materials, then entering a space between a driving roller 172 and a driven roller 173 in a vertical state, utilizing the driving roller 172 and the driven roller 173 to play a role of continuously pulling the edge materials, gradually conveying the edge materials to a feeding port 18 above a cylinder body 31 and contacting with a rotary cutter 34, driving a guide rod 32 to move by a crushing motor 33, continuously rotating a multi-layer rotary cutter 34 arranged in a staggered mode to crush the edge materials into granules, tangentially conveying the crushed edge materials into a filtering cylinder 5 through a feeding fan 4, filtering the edge materials under the combined action of a rotating blade 9 and a screen filtering layer 8, and dropping the filtered edge materials into a feeding hopper 10 below the screen filtering layer 8, the casting film raw material and the crushed rim charge are fully mixed by the stirring rod 16, the filtered rim charge with poor crushing effect is left on the screen filtering layer 8, and the rim charge is sent to the crushing mechanism 3 through the feed back fan 14 to be crushed again.

Meanwhile, the position of the sliding knife 27 can be adjusted left and right through the turntable handle 20 on the cutting device 2, so that the cutting device is suitable for rim charge with different widths, and the distance between the sliding knife 27 and the rim charge can be adjusted through the adjusting rod 28.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a rim charge recovery unit for casting machine, includes cutting device (2), broken mechanism (3), pay-off fan (4) and filters drum (5), be equipped with ejection of compact drive roller set (21) on cutting device (2), broken mechanism (3) include barrel (31), be equipped with pay-off mouth (18) on barrel (31), pay-off mouth (18) top is equipped with feeding drive roller set (17), its characterized in that: the utility model discloses a filter cylinder, including filter cylinder (5), be equipped with silk screen filter layer (8) that the level set up in the filter cylinder (5), pay-off fan (4) one end intercommunication barrel (31), the other end is located filter cylinder (5) top and filters cylinder (5) lateral wall tangential and communicates with each other, be equipped with feed back mouth (13) on filter cylinder (5) lateral wall, feed back mouth (13) are located the top of silk screen filter layer (8), be connected with feed back fan (14) on feed back mouth (13), feed back fan (14) feed back mouth (13) one end and barrel (31) intercommunication dorsad.

2. The scrap recovery device for casting machines according to claim 1, characterized in that: crushing mechanism (3) are including vertical guide arm (32) of setting in barrel (31), guide arm (32) are rotated with barrel (31) and are connected, be equipped with on barrel (31) roof and be used for driving guide arm (32) pivoted broken motor (33), arrange revolving knife (34) that have a plurality of levels to set up on guide arm (32) along its length direction, revolving knife (34) include at least one blade (35), and are adjacent blade (35) on revolving knife (34) are crisscross to be set up.

3. The scrap recovery device for casting machines according to claim 2, characterized in that: the surface of the blade (35) is provided with a plurality of layers of cutting edges.

4. The scrap recovery device for casting machines according to claim 1, characterized in that: cutting device (2) include workstation (22) and fixed support frame (23) of setting on workstation (22), it is connected with screw rod (24) to rotate on support frame (23), screw rod (24) level sets up, screw rod (24) one end threaded connection dorsad support frame (23) has support arm (25), support arm (25) level sets up, be equipped with on support arm (25) sliding cutter (27), cutting device (2) are including restriction support arm (25) circumferential direction's restriction slewing mechanism (29).

5. The scrap recovery device for casting machines according to claim 4, wherein: the support circular arm (25) is provided with a vertically arranged circular rod (26), the circular rod (26) is internally connected with an adjusting rod (28), and the sliding knife (27) is fixedly connected with the bottom end of the adjusting rod (28).

6. The scrap recovery device for casting machines according to claim 4, wherein: the rotation limiting device comprises two sliding rods (291) symmetrically arranged on the support frame (23), the sliding rods (291) are horizontally arranged, two symmetrically arranged sliding grooves (292) are formed in the support circular arm (25), and the sliding rods (291) are connected in the sliding grooves (292) in a sliding mode.

7. The scrap recovery device for casting machines according to claim 1, characterized in that: the vertical stirring rod (6) is arranged in the filtering cylinder (5) in a penetrating mode, a stirring motor (7) used for driving the stirring rod (6) to rotate is arranged at the top end of the filtering cylinder (5), and multiple layers of rotating blades (9) are arranged on the stirring rod (6).

8. The scrap recovery device for casting machines according to claim 7, wherein: filter drum (5) bottom and be equipped with feeder hopper (10), be equipped with feed inlet (11) and discharge gate (12) on feeder hopper (10), feeder hopper (10) and filter drum (5) intercommunication, puddler (6) pass silk screen filter layer (8) and rotate with silk screen filter layer (8) and be connected, puddler (6) extend to the feeding hopper in towards feeder hopper (10) direction, puddler (6) bottom is encircleed puddler (16) that are provided with the level setting.

9. The scrap recovery device for casting machines according to claim 1, characterized in that: and a valve (15) is arranged at the feed back port (13).