CN211807156U - Open mill - Google Patents

Abstract

The utility model relates to an open mill relates to leather production auxiliary machinery's technical field, including the workstation, rotate drive roll and the driven voller of setting on the workstation, be provided with the device that turns on the workstation, the device that turns includes the dead lever, the fixed plate, the cylinder that turns, cone, fixed disk, the dead lever setting is on the workstation, the fixed plate setting on the dead lever and the array is provided with a plurality ofly, the cylinder setting that turns is on the fixed plate, the cone rotates the setting on the piston rod of the cylinder that turns, the fixed disk setting is on the cone. The utility model discloses a staff cuts the mixture and opens, and the drive roll is kept away from to the pulling mixed raw materials, and the cylinder that turns starts to make the fixed disk contradict on the drive roll, then loosens mixed raw materials to mixed raw materials rolls up together, turns through a plurality of conical heads to mixed raw materials simultaneously, has prolonged the time that mixed raw materials mixes with this, has improved the mixed effect of mixed raw materials, has improved the quality of mixed raw materials after the calendering.

Description

Open mill

Technical Field

The utility model belongs to the technical field of leather production auxiliary machinery's technique and specifically relates to an open mill is related to.

Background

The open mill is one of the equipments used in the production process of artificial leather, and is the abbreviation of open plastic mixer, and in plastic product factories, people are also commonly called as two-roller machine. An open mill is a plastic mixing device which is earlier applied by a plastic product production plant. On a calender production line, an open mill is arranged before a calender and behind a mixer and is used for mixing and plasticizing the uniformly mixed raw materials to provide a molten material which is uniformly mixed and plasticized for a plastic product which is calendered and molded by the calender.

Among the prior art, can refer to the chinese utility model patent that the grant bulletin number is CN207256606U, it discloses a mill swager constructs, including the workstation, install the inboard mobilizable first pressure material roller of workstation, with first pressure material roller parallel arrangement and fixed mounting in the inboard second of workstation presses the material roller, first pressure material support is installed to the workstation both sides, the workstation both sides be provided with first pressure material support parallel arrangement's second presses the material support, first press the material support with welded fastening has the crossbeam between the second presses the material support, be provided with on the crossbeam and press the material pole, press the material dog to install material pole bottom, press material mechanism is installed on first pressure material support top. Mix the raw materials and get into equipment through the clearance between first material roller and the second material roller of pressing, the feeding in-process appears eating the material difficulty, results in when unloading difficulty between first material roller and the second material roller of pressing pushes down press the material pole, and then through the feeding of pressing the supplementary raw materials of material dog, after the operation is accomplished, press the material pole can carry out automatic re-setting, it is laborsaving to advance to glue.

The technical scheme has the following defects: the mixed raw material enters the apparatus through the gap between the first nip roller and the second nip roller, but the time for mixing the mixed raw material before being rolled is short, and thus mixing is very uneven, thus resulting in poor quality of the mixed raw material after being rolled.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an open mill has prolonged the time that mixed raw materials mixes before being calendered, has improved the mixed effect of mixed raw materials, has improved the quality of calendering back mixed raw materials.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides an open mill, includes the workstation, rotates drive roll and the driven voller of setting on the workstation, be provided with the device that turns on the workstation, the device that turns includes dead lever, fixed plate, the cylinder that turns, cone, fixed disk, the dead lever sets up on the workstation that is located the drive roll top and the axis is parallel with the drive roll axis, the fixed plate sets up on the dead lever and is provided with a plurality ofly along dead lever axis array, the cylinder that turns sets up on the fixed plate and is vertical state, the cone rotates the diameter that sets up on the piston rod of the cylinder that turns and be close to drive roll one end less, the fixed disk sets up one of the nearly drive roll of cone head rest and the diameter is greater than the diameter of the less one end of cone diameter and can contradict on the drive roll under the effect that promotes the cylinder

Through adopting above-mentioned technical scheme, the staff will adhere the mixture cutting on the drive roll and open, the drive roll is kept away from to the mixed raw materials of pulling, make mixed raw materials remove to the opposite side from turning cylinder one side, turn the cylinder start-up after that and drive conical head and fixed disk and move down, make the fixed disk conflict on the drive roll, then loosen mixed raw materials and make mixed raw materials conflict on conical head and fixed disk, thereby make the mixed raw materials after the cutting roll up together under the effect of conical head and fixed disk, come to turn the mixture through a plurality of conical heads and fixed disk simultaneously, with this time of having prolonged mixed raw materials and being mixed before being calendered, the mixed effect of mixed raw materials has been improved, the quality of mixed raw materials after the calendering has been improved.

Preferably, be provided with the cutting assembly who cuts to the mixed raw materials on the drive roll on the cylinder that turns, cutting assembly includes locating plate, installation pole, cutting knife, the locating plate sets up on the piston rod of the cylinder that turns, the installation pole sets up on the locating plate, the cutting knife sets up on the installation pole, works as when the fixed disk is contradicted on the drive roll, the mixed raw materials on the drive roll is cut on the drive roll to the cutting knife conflict.

By adopting the technical scheme, when the mixed raw materials are turned by utilizing the conical head and the fixed disk, workers need to cut the mixed raw materials on the driving roller all the time, so that the labor intensity of the workers is high, the workers are easy to fatigue, the phenomenon that the workers cannot cut the mixed raw materials timely is easy to occur, the mixing effect of the mixed raw materials is reduced, and the quality of the mixed raw materials after calendering is reduced; the cutting knife is abutted to the driving roll to cut the mixed raw materials on the driving roll, so that the staff does not need to cut the mixed raw materials on the driving roll all the time, the labor intensity of the staff is reduced, the probability of untimely phenomenon that the staff cuts the mixed raw materials is reduced, and the quality of the mixed raw materials after calendering is improved.

Preferably, be located be provided with receiving device on the workstation of drive roll below, receiving device includes material receiving box, deflector, material receiving box sets up and be the tilt state at the workstation that is located the drive roll below and the both ends of perpendicular to drive roll axis direction, the deflector sets up on the top of material receiving box and will follow the mixed raw materials that drive roll and driven voller dropped and lead to in the material receiving box.

By adopting the technical scheme, the dropped mixed raw materials are collected through the material receiving box, and are guided into the material receiving box through the guide plate, so that the probability that the mixed raw materials drop out of the workbench is reduced, the probability that impurities enter the mixed raw materials is reduced, and the quality of the mixed raw materials is improved; and through the slope setting of material receiving box for mix the raw materials and remove one side of material receiving box, so that the staff takes the mixed raw materials in the material receiving box, improved production efficiency.

Preferably, the fixing plate is slidably arranged on the fixing rod along the axis of the fixing rod, and a positioning device for positioning the fixing plate is arranged on the fixing plate.

Through adopting above-mentioned technical scheme, loosen positioner, the fixed plate slides and drives the cylinder that turns over and remove, and the cylinder that turns over removes and drives conical head and cutting knife and remove, removes the back of accomplishing, and locking positioner fixes the position of the cylinder that turns over and cutting knife to this adjusts conical head and cutting blade, thereby reaches the purpose of turning to mixing the raw materials in the position of difference.

Preferably, the positioning device comprises a connecting sleeve, a fixing screw rod and a fixing handle, the connecting sleeve is sleeved on the fixing rod in a sliding mode and is connected with the fixing plate, the fixing screw rod is connected to the connecting sleeve in a threaded mode and abuts against the fixing rod tightly, and the fixing handle is arranged at one end, far away from the fixing rod, of the fixing screw rod.

Through adopting above-mentioned technical scheme, twist and move the set screw and keep away from the dead lever, consequently pulling set screw drives the adapter sleeve and removes, and the adapter sleeve removes and drives the fixed plate and remove, removes the back of accomplishing, twists and moves set screw and supports tightly to fix the fixed plate position on the dead lever to this reaches the purpose of adjusting the fixed plate position.

Preferably, the driven roller is arranged on a workbench in a sliding mode, and an adjusting device for adjusting the position of the driven roller is arranged on the workbench.

By adopting the technical scheme, the thickness of the mixed raw material after being rolled needs to be changed, so that the size of a gap between the driving roller and the driven roller needs to be adjusted to adapt to the thickness of the new mixed raw material after being rolled; the position of the driven roller is adjusted through the adjusting device, so that the purpose of adjusting the size of the gap between the driving roller and the driven roller to adapt to the thickness of the newly rolled mixed raw material is achieved.

Preferably, adjusting device includes sliding block, adjusting screw, carousel, bull stick, locking Assembly, the sliding block horizontal slip sets up on the workstation, the driven voller rotates and sets up on the sliding block, the adjusting screw horizontal rotation set up on the workstation and with sliding block threaded connection, the carousel sets up on adjusting screw, bull stick eccentric settings is kept away from on the lateral wall of adjusting screw one side at the carousel, the locking Assembly sets up on the workstation and fixes a position the carousel.

Through adopting above-mentioned technical scheme, loosen the locking subassembly, grab the bull stick and rotate the carousel, the carousel rotates and drives adjusting screw and rotates, and adjusting screw rotates and drives sliding block and driven voller removal, adjusts the completion back, and the locking subassembly comes to fix a position the position of driven voller to this reaches the purpose of adjusting the clearance size between drive roll and the driven voller.

Preferably, the locking subassembly includes fixing base, locking screw, the fixing base sets up on the workstation, the joint groove has been seted up around adjusting screw rod axis array on the lateral wall of carousel, locking screw threaded connection just supports tightly on the fixing base on the joint groove.

Through adopting above-mentioned technical scheme, twist and move locking screw and keep away from the carousel and make locking screw break away from the joint groove, then can the free rotation carousel, rotate and accomplish the back, twist and move locking screw and support tightly to fix a position the carousel on the joint groove to this reaches the purpose of fixing a position the carousel.

To sum up, the utility model discloses a beneficial technological effect does:

1. the mixed material adhered to the driving roller is cut by workers, the mixed material is pulled to be away from the driving roller and is moved to the other side from one side of the turning cylinder, the turning cylinder is started to enable the fixed disc to be abutted against the driving roller, then the mixed material is loosened, so that the mixed material is turned and rolled together under the action of the conical heads and the fixed disc, and meanwhile, the mixed material is turned through the plurality of conical heads and the fixed disc, so that the mixing time of the mixed material before being rolled is prolonged, the mixing effect of the mixed material is improved, and the quality of the mixed material after being rolled is improved;

2. the cutting knife is abutted against the driving roll to mix the raw materials for cutting, so that workers do not need to cut the mixed raw materials on the driving roll all the time, the labor intensity of the workers is reduced, the probability of untimely cutting of the mixed raw materials by the workers is reduced, and the quality of the mixed raw materials after calendering is improved;

3. the dropped mixed raw materials are collected through the material receiving box, and meanwhile, the dropped mixed raw materials are guided into the material receiving box through the guide plate, so that the probability that the mixed raw materials fall out of the workbench is reduced, the probability that impurities enter the mixed raw materials is reduced, and the quality of the mixed raw materials is improved; the material receiving box is obliquely arranged, so that the mixed raw materials move to one side of the material receiving box, and the mixed raw materials in the material receiving box can be conveniently taken by a worker, and the production efficiency is improved;

4. the locking screw rod is screwed to separate from the clamping groove, then the rotary table is rotated to drive the driven roller to move, and after the adjustment is completed, the locking screw rod is screwed to abut against the clamping groove to position the driven roller, so that the purpose of adjusting the size of a gap between the driving roller and the driven roller to adapt to the thickness of a new mixed raw material after calendering is achieved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural diagram of an adjusting device of the present invention, in which a side wall of a workbench is cut away;

fig. 3 is a schematic structural view of the turning device, the cutting assembly and the positioning device of the present invention, wherein the piston rod of the turning cylinder is partially cut away;

fig. 4 is a schematic structural view of the receiving device of the present invention, in which a part of the side wall of the working table is omitted;

fig. 5 is a schematic structural diagram of a middle cutting device and a positioning assembly of the present invention.

Reference numerals: 1. a work table; 11. a drive roll; 12. a driven roller; 13. a slide bar; 14. a mounting seat; 15. a sliding groove; 2. an adjustment device; 21. a sliding block; 22. adjusting the screw rod; 23. a turntable; 231. a clamping groove; 24. a rotating rod; 25. a locking assembly; 251. a fixed seat; 252. locking the screw rod; 3. a turning device; 31. fixing the rod; 32. a fixing plate; 33. turning over the air cylinder; 331. connecting columns; 332. a threaded post; 34. a conical head; 35. fixing the disc; 4. a cutting assembly; 41. positioning a plate; 411. a set screw; 42. mounting a rod; 43. cutting; 5. a positioning device; 51. connecting sleeves; 52. fixing the screw rod; 53. fixing a handle; 6. a material receiving device; 61. a material receiving box; 62. a guide plate; 7. a cutting device; 71. a travel bar; 711. scale lines; 72. a sliding sleeve; 721. a rotating seat; 722. rotating the rod; 73. mounting a plate; 731. positioning a groove; 74. a blade; 75. a counterweight ring; 8. a positioning assembly; 81. a fixed tube; 82. positioning a screw rod; 821. the handle is rotated.

Detailed Description

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

Referring to fig. 1, for utility model's an open mill, including workstation 1, rotate drive roll 11 and driven voller 12 of installing on workstation 1, and drive roll 11 and driven voller 12 horizontal interval set up, fixed mounting has the fixed motor (not shown in the figure) of being connected with drive roll 11 on the workstation 1 simultaneously. The mixed raw materials are placed on the driving roller 11 and the driven roller 12, the fixed motor is started to drive the driving roller 11 to rotate so as to extrude and roll the mixed raw materials, and therefore the mixed raw materials are adhered to the driving roller 11 under the action of the driving roller 11 and the driven roller 12.

Referring to fig. 1 and 2, the driven roller 12 is horizontally slidably mounted on the workbench 1, the workbench 1 is provided with an adjusting device 2 for horizontally adjusting the position of the driven roller 12, the adjusting device 2 comprises a sliding block 21, an adjusting screw 22, a rotary table 23, a rotary rod 24 and a locking assembly 25, two opposite side walls of the workbench 1 and one side of the driving roller 11 are provided with a sliding groove 15, and the two sliding blocks 21 are respectively horizontally slidably mounted on the sliding groove 15; the adjusting screw 22 is rotatably installed on one of the sliding grooves 15 and is in a horizontal state, meanwhile, the adjusting screw 22 is in threaded connection with the sliding block 21, one end, far away from the driving roller 11, of the adjusting screw 22 penetrates out of the workbench 1, the sliding groove 15, far away from one side of the adjusting screw 22, is fixedly provided with the sliding rod 13, and the sliding rod 13 horizontally slides and penetrates through the sliding block 21; the rotary table 23 is fixedly arranged on the adjusting screw rod 22 positioned outside the workbench 1, and the rotary rod 24 is eccentrically and fixedly arranged on the side wall of the rotary table 23 far away from the adjusting screw rod 22;

locking assembly 25 sets up on workstation 1 and comes to fix a position carousel 23, and locking assembly 25 includes fixing base 251, locking screw 252, and fixing base 251 fixed mounting has been seted up around adjusting screw 22 axis array on being located the vertical lateral wall of workstation 1 of adjusting screw 22 top on the lateral wall of carousel 23, and locking screw 252 vertically passes fixing base 251, and locking screw 252 and fixing base 251 threaded connection and support tightly on clamping groove 231. The locking screw 252 is screwed to move away from the rotary disc 23, so that the locking screw 252 is separated from the clamping groove 231, then the rotary rod 24 is grasped to rotate the rotary disc 23, the rotary disc 23 rotates to drive the adjusting screw 22 to rotate, the adjusting screw 22 rotates to drive the sliding block 21 and the driven roller 12 to move, and after the adjustment is completed, the locking screw 252 is screwed to abut against the clamping groove 231 to position the adjusting screw 22, so that the size of a gap between the driving roller 11 and the driven roller 12 is adjusted.

Referring to fig. 1 and 3, a turning device 3 is arranged on a workbench 1 positioned above a driving roller 11, the turning device 3 comprises a fixed rod 31, a fixed plate 32, a turning cylinder 33, a conical head 34 and a fixed plate 35, two installation seats 14 are fixedly installed at the top end of the workbench 1, the fixed rod 31 is fixedly installed on the side wall of one side, opposite to the two installation seats 14, of the fixed rod 31, the axis of the fixed rod 31 is parallel to the axis of the driving roller 11 and is square, and meanwhile, the length of the fixed rod 31 is greater than that of the driving roller 11; the fixed plate 32 is arranged on the fixed rod 31 and three turning cylinders 33 are arranged in an array along the axis of the fixed rod 31, the turning cylinders 33 are fixedly arranged on the upper surface of the fixed plate 32, piston rods of the turning cylinders 33 vertically penetrate through the fixed plate 32, meanwhile, the turning cylinders 33 are positioned right above the driving roller 11, and the circle center of the driving roller 11 is positioned on the axis of the piston rods of the turning cylinders 33; a connecting column 331 is installed on a piston rod of the turning cylinder 33, the conical head 34 is rotatably installed on the connecting column 331, the axes of the conical head 34, the connecting column 331 and the piston rod of the turning cylinder 33 are overlapped, and meanwhile, the diameter of one end, far away from the turning cylinder 33, of the conical head 34 is smaller; the fixed disk 35 is fixedly arranged at one end of the conical head 34 far away from the turning cylinder 33, the diameter of the fixed disk 35 is larger than that of the smaller end of the conical head 34, and meanwhile, the fixed disk 35 can be abutted against the driving roller 11 under the action of the turning cylinder 33.

The staff will adhere to the mixed raw materials cutting on the drive roll 11 and open, the mixed raw materials of pulling is kept away from the drive roll 11, make mixed raw materials move to the opposite side from turning cylinder 33 one side, turn cylinder 33 and start to drive conical head 34 and fixed disk 35 and move down, make fixed disk 35 contradict on the drive roll 11, then loosen mixed raw materials and make mixed raw materials contradict on conical head 34 and fixed disk 35, make the mixed raw materials after the cutting turn over under the effect of conical head 34 and fixed disk 35 and roll up together with this, turn over mixed raw materials simultaneously through three conical head 34 and fixed disk 35, the time that mixed raw materials mixes before being mangled has been prolonged with this, the mixed effect of mixed raw materials has been improved.

The turning cylinder 33 is provided with a cutting assembly 4 for cutting the raw material on the driving roller 11, the cutting assembly 4 comprises a positioning plate 41, a mounting rod 42 and a cutting knife 43, the positioning plate 41 is mounted on a piston rod of the turning cylinder 33, the mounting rod 42 is fixedly mounted on the bottom side wall of the positioning plate 41, the cutting knife 43 is fixedly mounted on the bottom side wall of the mounting rod 42, the cutting knife 43 cuts the mixed raw material on the driving roller 11, and when the fixing plate 35 abuts against the driving roller 11, the cutting knife 43 abuts against the driving roller 11. The cutting knife 43 is abutted against the driving roll 11 to cut the mixed raw materials on the driving roll 11, so that the workers do not need to cut the mixed raw materials on the driving roll 11 all the time, and the labor intensity of the workers is reduced.

A threaded column 332 in threaded connection with a piston rod of the turning cylinder 33 is fixedly arranged at one end of the connecting column 331 close to the turning cylinder 33; the positioning plate 41 is sleeved on the piston rod of the turning cylinder 33, the positioning plate 41 is in threaded connection with a fixing screw 411, the fixing screw 411 penetrates through the positioning plate 41 and abuts against the piston rod of the turning cylinder 33, the connecting column 331 and the conical head 34 are detached through the threaded column 332, and then the positioning plate 41 is detached by unscrewing the fixing screw 411, so that the purpose of facilitating detachment of the turning cylinder 33 is achieved.

The fixed plate 32 horizontally slides and is arranged on the fixed rod 31, the fixed plate 32 is provided with a positioning device 5 for positioning the fixed plate 32, the positioning device 5 comprises a connecting sleeve 51, a fixed screw rod 52 and a fixed handle 53, the connecting sleeve 51 is slidably sleeved on the fixed rod 31 and fixedly connected with the fixed plate 32, the fixed screw rod 52 vertically penetrates through the upper surface of the connecting sleeve 51, the fixed screw rod 52 is in threaded connection with the connecting sleeve 51 and tightly abuts against the upper surface of the fixed rod 31, and the fixed handle 53 is fixedly arranged at one end, far away from the fixed rod 31, of the fixed screw rod 52. The fixing screw 52 is screwed to be far away from the fixing rod 31, so that the fixing screw 52 is pulled to drive the connecting sleeve 51 to move, the connecting sleeve 51 moves to drive the fixing plate 32 and the turning cylinder 33 to move, and after the movement is finished, the fixing screw 52 is screwed to be tightly abutted against the fixing rod 31 to fix the position of the turning cylinder 33, so that the positions of the conical head 34 and the cutting knife 43 are adjusted, and the mixed raw materials can be turned in different places.

Referring to fig. 2 and 4, the material receiving device 6 is arranged on the workbench 1 below the driving roller 11, the material receiving device 6 comprises a material receiving box 61 and a guide plate 62, the material receiving box 61 is fixedly arranged on two opposite side walls of the workbench 1 and is positioned below the driving roller 11, two ends of the material receiving box 61 perpendicular to the axial direction of the driving roller 11 are in an inclined state, and the height of one end of the material receiving box 61 close to the driving roller 11 is lower; the guide plates 62 are fixedly installed at the top end of the material receiving box 61 and located at the two inclined ends, meanwhile, the guide plates 62 and the material receiving box 61 form a V-shaped material receiving area, and the guide plates 62 guide the mixed raw materials falling from the driving roller 11 and the driven roller 12 into the material receiving box 61. The mixed raw material dropped from the drive roller 11 and the driven roller 12 is moved into the material receiving box 61 by the guide plate 62, reducing the probability that the mixed raw material drops out of the table 1.

Referring to fig. 2 and 5, a cutting device 7 for cutting the mixed raw material on the driving roller 11 is arranged on the workbench 1, the cutting device 7 comprises a moving rod 71, a sliding sleeve 72, a mounting plate 73, a blade 74 and a balance weight ring 75, the moving rod 71 is fixedly mounted on the workbench 1, and the axis of the moving rod 71 is parallel to the axis of the driving roller 11 and is positioned on the side of the driving roller 11 far away from the driven roller 12; the sliding sleeve 72 is arranged on the moving rod 71 and is provided with two sliding sleeves along the axis of the moving rod 71 in an array manner, two rotating seats 721 are fixedly arranged on the lower side wall of the sliding sleeve 72, and rotating rods 722 are fixedly arranged on the side walls of the two rotating seats 721 on the opposite sides; the mounting plate 73 is rotatably mounted on the rotating rod 722, the mounting plate 73 is in a long strip shape, the length direction of the mounting plate 73 is vertical to the axis of the moving rod 71, the mounting plate 73 is in an inclined state, and one end of the mounting plate 73 close to the driving roller 11 is lower; the blade 74 is fixedly installed on one end of the installation plate 73 close to the drive roll 11; a counterweight ring 75 is mounted on the end of the mounting plate 73 remote from the drive roll 11, and a blade 74 is urged against the lower sidewall of the drive roll 11 by the counterweight ring 75 to cut the mixed stock on the drive roll 11.

Two blades 74 are contradicted on the lower lateral wall of drive roll 11 under the effect of counter weight ring 75 gravity, consequently two blades 74 come to cut the mixed raw materials on the drive roll 11 to need not the manual work and come to cut mixed raw materials, improved the planarization of mixed raw materials after the cutting, improved the quality of mixed raw materials.

The sliding sleeve 72 is sleeved on the moving rod 71 in a sliding mode, the sliding sleeve 72 is provided with a positioning assembly 8 for positioning the sliding sleeve 72, the positioning assembly 8 comprises a fixed pipe 81 and a positioning screw rod 82, the fixed pipe 81 is fixedly installed on the sliding sleeve 72, the axis of the fixed pipe 81 is perpendicular to the axis of the sliding sleeve 72, the positioning screw rod 82 is in threaded connection with the fixed pipe 81, and the positioning screw rod 82 penetrates through the sliding sleeve 72 and abuts against the moving rod 71 tightly. The positioning screw 82 is screwed to move away from the moving rod 71, then the sliding sleeve 72 is moved to drive the mounting plate 73 and the blades 74 to move, and after the movement is completed, the positioning screw 82 is screwed to abut against the moving rod 71, so that the distance between the two blades 74 is adjusted.

The moving rod 71 is provided with scale lines 711 along the axis of the moving rod 71, and the scale lines 711 enable the moving size to be clearly known when the blade 74 is moved, so that the efficiency when the position of the blade 74 is moved is improved. One end of the positioning screw rod 82 far away from the sliding rod 13 is fixedly provided with a rotating handle 821, and the rotating handle 821 is convenient to use force when the positioning screw rod 82 is screwed, so that the convenience when the positioning screw rod 82 is screwed is improved. The locating slot 731 is arranged on the mounting plate 73 and located on one side away from the driving roller 11, the locating slot 731 is arranged in a plurality of arrays along the length direction of the mounting plate 73, and the counterweight ring 75 is clamped and mounted on the locating slot 731 and is provided with a plurality of arrays. The clamping groove 231 positions the counterweight ring 75, so that the sliding probability of the counterweight ring 75 is reduced, and the positioning effect of the counterweight ring 75 on the blade 74 is improved; while a plurality of counterweight rings 75 can adjust the force of the blades 74 on the mixed material on the drive roll 11.

The implementation principle of the embodiment is as follows:

the mixed raw materials are placed on the driving roller 11 and the driven roller 12, the fixed motor is started to drive the driving roller 11 to rotate so as to extrude and roll the mixed raw materials, and therefore the mixed raw materials are adhered to the driving roller 11 under the action of the driving roller 11 and the driven roller 12. The locking screw 252 is screwed to be separated from the clamping groove 231, then the rotary table 23 is rotated to drive the driven roller 12 to move, and after the adjustment is completed, the locking screw 252 is screwed to be tightly abutted to the clamping groove 231 to position the adjusting screw 22, so that the purpose of adjusting the size of the gap between the driving roller 11 and the driven roller 12 to adapt to the thickness of a new mixed raw material after being rolled is achieved.

The staff will adhere to the mixed raw materials cutting on the drive roll 11 and open, the drive roll 11 is kept away from to the pulling mixed raw materials, make mixed raw materials remove to the opposite side from turning cylinder 33 one side, the cylinder 33 that turns starts to make fixed disk 35 contradict on the drive roll 11, then loosen mixed raw materials and make mixed raw materials turn over under the effect of conical head 34 and fixed disk 35 and roll up together, turn over simultaneously mixed raw materials through three conical head 34 and fixed disk 35, thereby the time of mixed raw materials mixing before being calendered has been prolonged, the mixed effect of mixed raw materials has been improved, the quality of mixed raw materials after the calendering has been improved. Meanwhile, when the fixed disk 35 abuts against the driving roller 11, the cutting knife 43 cuts the mixed raw materials on the driving roller 11, so that when the fixed disk 35 turns the mixed raw materials, workers do not need to cut the mixed raw materials on the driving roller 11 all the time, the labor intensity of the workers is reduced, the probability of untimely mixed raw material cutting phenomenon of the workers is reduced, and the quality of the mixed raw materials after calendering is improved.

The fixed screw 52 is screwed to be away from the fixed rod 31, then the turning cylinder 33 and the cutting knife 43 are moved, after the movement is finished, the fixed screw 52 is screwed to be tightly abutted against the fixed rod 31 to fix the positions of the turning cylinder 33 and the cutting knife 43, so that the positions of the conical head 34 and the cutting knife 43 are adjusted, and the purpose of turning the mixed raw materials in different places is achieved.

The mixed raw materials falling from the driving roller 11 and the driven roller 12 move into the material receiving box 61 under the action of the guide plate 62, so that the probability of falling of the mixed raw materials out of the workbench 1 is reduced, the probability of entering impurities into the mixed raw materials is reduced, and the quality of the mixed raw materials is improved; and set up through the slope of material receiving box 61 for the mixed raw materials removes the one side of material receiving box 61, so that the staff takes the mixed raw materials in the material receiving box 61, has improved production efficiency.

The two blades 74 are abutted against the lower side wall of the driving roller 11, so that the two blades 74 cut the mixed raw materials on the driving roller 11, manual cutting of the mixed raw materials is not needed, the flatness of the cut mixed raw materials is improved, and the quality of the mixed raw materials is improved.

The positioning screw 82 is screwed to move away from the moving rod 71, then the blades 74 are moved, and after the movement is completed, the positioning screw 82 is screwed to abut against the moving rod 71, so that the purpose of adjusting the distance between the two blades 74 to adapt to the size of a new mixed raw material is achieved. The positioning groove 731 positions the counterweight ring 75, so that the sliding probability of the counterweight ring 75 is reduced, and the positioning effect of the counterweight ring 75 on the blade 74 is improved; while the force of the blade 74 on the mixing material on the drive roll 11 is accommodated by the arrangement of the plurality of counterweight rings 75.

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

Claims (8)

1. The utility model provides an open mill, includes workstation (1), rotates drive roll (11) and driven voller (12) of setting on workstation (1), its characterized in that: the worktable (1) is provided with a turning device (3), the turning device (3) comprises a fixed rod (31), a fixed plate (32), a turning cylinder (33), a conical head (34) and a fixed disk (35), the fixed rod (31) is arranged on the workbench (1) above the driving roller (11) and the axis of the fixed rod is parallel to the axis of the driving roller (11), the fixing plates (32) are arranged on the fixing rods (31) and are arranged in a plurality along the axis array of the fixing rods (31), the turning cylinder (33) is arranged on the fixing plate (32) and is in a vertical state, the conical head (34) is rotationally arranged on a piston rod of the turning cylinder (33) and the diameter of one end close to the driving roller (11) is smaller, the fixed disc (35) is arranged at one end, close to the driving roller (11), of the conical head (34), the diameter of the fixed disc is larger than that of the smaller end of the conical head (34), and the fixed disc can abut against the driving roller (11) under the action of the pushing cylinder.

2. An open mill according to claim 1, characterized in that: be provided with on the cylinder of turning (33) and carry out cutting assembly (4) of cutting to the mixed raw materials on drive roll (11), cutting assembly (4) are including locating plate (41), installation pole (42), cutting knife (43), locating plate (41) set up on the piston rod of cylinder of turning (33), installation pole (42) set up on locating plate (41), cutting knife (43) set up on installation pole (42), work as when fixed disk (35) are contradicted on drive roll (11), mixed raw materials on drive roll (11) are cut in cutting knife (43) conflict on drive roll (11).

3. An open mill according to claim 1, characterized in that: be located be provided with receiving device (6) on workstation (1) of drive roller (11) below, receiving device (6) are including receiving box (61), deflector (62), receiving box (61) set up on workstation (1) that is located drive roller (11) below and the both ends of perpendicular to drive roller (11) axis direction are the tilt state, deflector (62) set up on the top of receiving box (61) and will follow the mixed raw materials that drops on drive roller (11) and driven voller (12) and lead to in receiving box (61).

4. An open mill according to claim 2, characterized in that: the fixing plate (32) is arranged on the fixing rod (31) in a sliding mode along the axis of the fixing rod (31), and a positioning device (5) for positioning the fixing plate (32) is arranged on the fixing plate (32).

5. An open mill according to claim 4, characterized in that: positioner (5) include adapter sleeve (51), clamping screw (52), fixed handle (53), adapter sleeve (51) slip the cover and establish on dead lever (31) and be connected with fixed plate (32), clamping screw (52) threaded connection just supports tightly on dead lever (31) on adapter sleeve (51), clamping handle (53) set up in clamping screw (52) keep away from one of dead lever (31) and serve.

6. An open mill according to claim 1, characterized in that: the driven roller (12) is arranged on the workbench (1) in a sliding mode, and the workbench (1) is provided with an adjusting device (2) for adjusting the position of the driven roller (12).

7. An open mill according to claim 6, characterized in that: adjusting device (2) including sliding block (21), adjusting screw (22), carousel (23), bull stick (24), locking Assembly (25), sliding block (21) horizontal slip sets up on workstation (1), driven voller (12) rotate to set up on sliding block (21), adjusting screw (22) horizontal rotation set up on workstation (1) and with sliding block (21) threaded connection, carousel (23) set up on adjusting screw (22), bull stick (24) eccentric settings is kept away from on the lateral wall of adjusting screw (22) one side at carousel (23), locking Assembly (25) set up on workstation (1) and come to fix a position carousel (23).

8. An open mill according to claim 7, characterized in that: the locking assembly (25) comprises a fixed seat (251) and a locking screw rod (252), the fixed seat (251) is arranged on the workbench (1), clamping grooves (231) are formed in the outer side wall of the turntable (23) in an array mode around the axis of the adjusting screw rod (22), and the locking screw rod (252) is in threaded connection with the fixed seat (251) and abuts against the clamping grooves (231).

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