CN212919999U - Edge material shoveling device of open mill - Google Patents

Abstract

The utility model discloses a device for removing the rim charge of an open mill, which comprises an open mill body and a pressure roller, the pressure roller is arranged in the mill body, a bottom plate is arranged below the pressure roller, a sliding groove is arranged on the bottom plate, a first sliding block is arranged on the sliding groove, a second air cylinder connected with the fixed block is arranged on the first sliding block, the fixed block is provided with a transverse cutting knife, the bottom of the bottom plate is connected with a supporting piece which is fixed on the base, the base is provided with a first air cylinder which is connected with a cutter connecting seat, the cutter connecting seat is connected with a connecting rod through a third fixing pin, the connecting rod is provided with a third sliding block which is locked and fixed through a first fixing pin and is connected with the longitudinal cutter, and the base is also provided with a first hydraulic lifting rod and a second hydraulic lifting rod which are connected to the rack provided with the conveying belt outside. The utility model has the advantages of being simple in structure and convenient in operation, reduce intensity of labour, improve work efficiency.

Description

Edge material shoveling device of open mill

Technical Field

The utility model belongs to the technical field of the mill, concretely relates to mill rim charge shovels device.

Background

The open mill is an open rubber mixing machine for short. Rubber mills for preparing plasticated rubber, mixed rubber or hot-mix, off-molding rubber mixing machines with exposed rollers, and then various open mills on the market, still have various problems.

At present, mill extrusion colloid back needs the manual work to cut the colloid of rolling up on the compression roller usually, puts the colloid that cuts on the conveyer belt conveyer after the cutting and transports, and whole in-process needs someone both hands to take the cutter to cut the colloid both sides always, has intensity of labour big, the defect that production efficiency is low.

The publication number CNU discloses a transverse and longitudinal cutter device of an open mill. Comprises an open mill, a roller, a transverse cutter, a vertical cutter, a transverse driving device, a vertical driving device and a controller; a roller is arranged in the open mill, a transverse cutter and a vertical cutter are arranged below the roller, the transverse cutter is connected with a transverse driving device, the vertical cutter is connected with a vertical driving device, and the transverse driving device and the vertical driving device are connected with a controller through circuits; the controller realizes the lifting and moving of the transverse cutter and the vertical cutter by controlling the transverse driving device and the vertical driving device, and the rubber sheet is accurately cut. The utility model discloses a horizontal and vertical cutters of mill can realize the automatic cutout of sheet rubber, has improved cutting accuracy greatly, has reduced the manual work, has improved production efficiency.

The problems existing in the prior art are as follows: the distance between the blades can not be adjusted, the cut colloid is not well conveyed, and the blades are not easy to take down for maintenance when the device does not work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is eradicateed to mill rim charge to solve the problem that proposes in the above-mentioned technical background.

In order to solve the above problem, the utility model provides a following technical scheme: an edge material removing device of an open mill comprises an open mill body and a pressure roller, wherein the pressure roller is arranged inside the open mill body, a bottom plate is arranged below the pressure roller, a sliding groove is formed in the bottom plate, a first sliding block is arranged on the sliding groove and connected with a lead screw, the lead screw is connected with a motor, a through hole is formed in one side of the sliding groove, a second air cylinder is arranged on the first sliding block, an extension rod of the second air cylinder is connected with a fixed block through a second fixing pin, and a transverse cutting knife is arranged on the fixed block;

the bottom plate bottom is connected with support piece, support piece fixes on the base, be equipped with first cylinder on the base, the telescopic link of first cylinder passes the through-hole and is connected with the cutter connecting seat, the cutter connecting seat passes through the third fixed pin and is connected with the connecting rod, be equipped with the third slider of fixing through first fixed pin locking on the connecting rod, the third slider is connected with vertical cutter, vertical cutter includes broach shell, cutting knife, scraper blade, knob, gear, connecting piece, rack, wherein: the cutter is arranged in the cutter sleeve, a scraper is arranged at the end part of the cutter sleeve, the upper end part of the cutter is of a pointed structure, the lower end part of the cutter is a rack, the rack is matched with a gear, and the gear is connected with a knob through a connecting piece;

still be equipped with first hydraulic lifting rod and second hydraulic lifting rod on the base, first hydraulic lifting rod and second hydraulic lifting rod connect in the frame, the frame outside is equipped with the conveyer belt.

Preferably, the upper surface of the conveyor belt is tangent to the press roller and is located below the press roller.

Preferably, the transverse cutting knife is in a hook shape, and the knife tip is in a ridge triangle shape.

Preferably, the size of the through hole is larger than that of the first cylinder extension rod and smaller than that of the cutter connecting seat.

Compared with the prior art, the beneficial effects of the utility model are that: the distance between the blades can be freely adjusted, the cut colloid can be conveyed, and the blades are easily taken down for maintenance when the device does not work.

Drawings

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

FIG. 2 is a schematic view of a bottom plate structure;

FIG. 3 is a schematic view of a longitudinal cutting device;

fig. 4 is a schematic diagram of the lifting structure of the cutting knife.

In the figure: 1 open mill body, 2 nip rolls, 3 bottom plates, 301 through holes, 302 chutes, 303 first sliding blocks, 304 lead screws, 305 motors, 4 bases, 5 supporting pieces, 6 first cylinders, 7 cutter connecting seats, 8 longitudinal cutter mechanisms, 801 first fixing pins, 802 cutter sleeves, 803 cutters, 804 scraping plates, 805 knobs, 806 gears, 807 connecting pieces, 808 racks, 9 second sliding blocks, 10 second cylinders, 11 second fixing pins, 12 fixing blocks, 13 transverse cutters, 14 conveyor belts, 15 racks, 16 first hydraulic lifting rods, 17 second hydraulic lifting rods, 18 connecting rods, 19 third sliding blocks and 20 third fixing pins.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without inventive achievements all belong to the protection scope of the present invention.

As shown in the figure, the utility model provides a technical scheme: the utility model provides a device is eradicated to mill rim charge, includes mill body 1 and pressure roller 2, pressure roller 2 locates inside mill body 1, pressure roller 2 below is equipped with bottom plate 3, be equipped with spout 302 on bottom plate 3, be equipped with first slider 303 on the spout 302, first slider 303 is connected with lead screw 304, lead screw 304 is connected with motor 305, and motor 305 drives lead screw 304 and drives first slider 302 and move on spout 302, spout 302 one side is equipped with through-hole 301, be equipped with second cylinder 10 on the first slider 303, the extension bar of second cylinder 10 passes through second fixed pin 11 and is connected with fixed block 12, be equipped with horizontal cutting knife 13 on fixed block 12, horizontal cutting knife 13 is the crotch form, and the knife tip is ridge triangle-shaped, can closely laminate with pressure roller 2, realizes the colloid cutting better, first slider 303 moves and drives horizontal cutting knife 13 lateral motion, thereby realizing transverse cutting, and the second air cylinder 10 drives the transverse cutting knife 13 to move longitudinally so as to adjust the distance between the transverse cutting knife 13 and the press roller 2.

The bottom plate 3 is connected with support 5, support 5 fixes on base 4, be equipped with first cylinder 6 on the base 4, the pole that rises and contracts of first cylinder 6 passes through-hole 301 and is connected with cutter connecting seat 7, the size of through-hole 301 is greater than the size of the 6 extension bar of first cylinder, is less than the size of cutter connecting seat 7 for cutter connecting seat 7 is located the top of bottom plate 3 all the time, cutter connecting seat 7 is connected with connecting rod 18 through third fixed pin 20, be equipped with on the connecting rod 18 and lock fixed third slider 19 through first fixed pin 801, third slider 19 is connected with vertical cutter, vertical cutter includes broach shell 802, cutting knife 803, scraper blade 804, knob 805, gear 806, connecting piece 807, rack 808, wherein: the cutting knife 803 is arranged inside the knife sleeve 802, the end part of the knife sleeve 802 is provided with the scraper 804, and when the cutting knife 803 is contracted into the knife sleeve 802, the scraper 804 can scrape off the sizing material pasted on the outer walls of the two sides of the cutting knife 803, so that the sizing material is prevented from entering the knife sleeve 302 along with the cutting knife 803, and the inside of the knife sleeve 802 is blocked. The upper end of the cutting knife 803 is a pointed structure, the lower end of the cutting knife 803 is a rack 808, the rack 808 is matched with a gear 806, the gear 806 is connected with a knob 805 through a connecting piece 807, the knob 805 is rotated to drive the connecting piece 807 to rotate, so that the gear 806 is driven to rotate, the rack 808 is driven by the gear 806 to move up and down, so that the cutting knife 803 is lifted and lowered, meanwhile, when the device stops working, a longitudinal cutter can be taken down for maintenance, a first hydraulic lifting rod 16 and a second hydraulic lifting rod 17 are further arranged on the base 4, the first hydraulic lifting rod 16 and the second hydraulic lifting rod 17 are connected to a rack 15, a conveyor belt 14 is arranged outside the rack 15, and the upper surface of the conveyor belt 14 is tangent to the pressure roller 2 and is located below the pressure roller 2.

The utility model discloses at the during operation, add the colloid mixture on two compression rollers 2 of mill body 1, begin to carry out mixing, colloid after through compression roller 2 rolls up on compression roller 2, through first hydraulic lifting bar 16 and second hydraulic lifting bar 17 with conveyer belt 14 upper surface tangent with pressure roller 2, and be located the below of pressure roller 2, according to the specification of required cutting colloid, adjust third slider 19 to corresponding distance after through first fixed pin 801 locking fixed, rotatory knob 805 makes cutting knife 803 rise out the knife sleeve 802 tip, adjust horizontal cutting knife 13 to suitable height through the second cylinder, and adjust horizontal cutting knife 13 to suitable angle through fixed block 12, make horizontal cutting knife 13 laminate with pressure roller 2, through after the preparation work is accomplished, open motor 305 and drive lead screw 304 and drive first slider 302 and move on spout 302, realize the horizontal cutting of colloid, the first cylinder 6 drives the longitudinal cutter to move, so that the longitudinal cutting of the colloid is realized, the cut colloid is conveyed through the conveyor belt 14, and when the colloid needs to stop working, the motor 305 is turned off and the first cylinder 6 stops moving.

Although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts will be within the scope of the appended claims.

Claims (4)

1. The utility model provides a device is shoveled to mill rim charge, includes mill body (1) and pressure roller (2), its characterized in that: the roller (2) is arranged inside the mill body (1), a bottom plate (3) is arranged below the roller (2), a sliding groove (302) is formed in the bottom plate (3), a first sliding block (303) is arranged on the sliding groove (302), the first sliding block (303) is connected with a lead screw (304), the lead screw (304) is connected with a motor (305), a through hole (301) is formed in one side of the sliding groove (302), a second air cylinder (10) is arranged on the first sliding block (303), an extension rod of the second air cylinder (10) is connected with a fixed block (12) through a second fixed pin (11), and a transverse cutting knife (13) is arranged on the fixed block (12);

bottom plate (3) bottom is connected with support piece (5), support piece (5) are fixed on base (4), be equipped with first cylinder (6) on base (4), the telescopic link of first cylinder (6) passes through-hole (301) and is connected with cutter connecting seat (7), cutter connecting seat (7) are connected with connecting rod (18) through third fixed pin (20), be equipped with on connecting rod (18) and lock fixed third slider (19) through first fixed pin (801), third slider (19) are connected with vertical cutter, vertical cutter includes broach shell (802), cutting knife (803), scraper blade (804), knob (805), gear (806), connecting piece (807), rack (808), wherein: the cutting knife (803) is arranged inside the knife sleeve (802), a scraping plate (804) is arranged at the end part of the knife sleeve (802), the upper end part of the cutting knife (803) is of a pointed structure, the lower end part of the cutting knife is a rack (808), the rack (808) is matched with a gear (806), and the gear (806) is connected with a knob (805) through a connecting piece (807);

still be equipped with first hydraulic lifting rod (16) and second hydraulic lifting rod (17) on base (4), first hydraulic lifting rod (16) and second hydraulic lifting rod (17) are connected on frame (15), frame (15) outside is equipped with conveyer belt (14).

2. The edge-trim scraping device of the open mill according to claim 1, characterized in that: the upper surface of the conveyor belt (14) is tangent to the press roller (2) and is positioned below the press roller (2).

3. The edge-trim scraping device of the open mill according to claim 1, characterized in that: the transverse cutting knife (13) is in a hook shape, and the knife tip is in a ridge triangle shape.

4. The edge-trim scraping device of the open mill according to claim 1, characterized in that: the size of the through hole (301) is larger than that of the extension rod of the first cylinder (6) and smaller than that of the cutter connecting seat (7).

Images