CN202462685U

CN202462685U - A rubber mixing machine

Info

Publication number: CN202462685U
Application number: CN2011204655273U
Authority: CN
Inventors: 韦可勇
Original assignee: DONGGUAN ZHONGHONG MACHINERY CO LTD
Current assignee: DONGGUAN ZHONGHONG MACHINERY CO LTD
Priority date: 2011-11-22
Filing date: 2011-11-22
Publication date: 2012-10-03
Anticipated expiration: 2021-11-22

Abstract

The utility model relates to a mix rubber mixing machine. The automatic material turning device comprises a base, a motor, a gear box, a transmission device, a rolling device and a material turning device, wherein the gear box transmits power to the rolling device through the transmission device, the material turning device is arranged above the rolling device, an oil pressure braking device is arranged on the periphery side of a coupler between the motor and the gear box, the rolling device comprises a driving roller and a driven roller, a gap adjusting device for adjusting the gap between the two rollers is arranged on the rolling device, and material blocking plate adjusting devices are arranged at the positions of the two ends of the upper portion of the rolling device. Through hydraulic brake device, when the board takes place danger, can automatic control hydraulic brake device, make board emergency braking, avoid and alleviate the board to the human body injury, but the turn-down rig oil cylinder control realizes automatic turn-down and swing to two roller clearance of regulation of accessible electrical control roll-in device alleviate artifical intensity of labour, make the board operation simpler, more laborsaving, more humanized.

Description

A kind of mixing rubber mixing machine

Technical field

The utility model relates to a kind of rubber or plastics hybrid process machinery, refers in particular to a kind of mastication that is used for plastic cement and rubber, the mixing and mixing rubber mixing machine that heats here.

Background technology

Opening rubber mixing machine be mainly used in rubber heat refining, compressing tablet, broken glue, plasticate and mixing etc., opening rubber mixing machine is relatively simple for structure, is widely used.Form applicable to its main one bases of the relevant industry of rubber opening rubber mixing machine in the market such as reclaimed rubber factory, driving-belt factory, conveyer band factory, rubber factory, Shoes Factory, cable factory, sebific duct factory, seal, frame, front and back roller, travelling gear, reductor, roll-setting gear, running roller adjusting device, safety switch, electric control system; The automaticity of machine is lower; Adopt manually control mostly; Whole board needs the many places manual intervention; The amount of labour is bigger, and the protecting human body measure is not enough, causes the human body damage accident easily.

Summary of the invention

The purpose of the utility model provides a kind of automaticity high, but the high mixing rubber mixing machine of processing plastic cement and elastomeric material of safety coefficient.

The utility model solves the technical scheme that its technical problem adopted:

A kind of mixing rubber mixing machine; It comprises base, motor, gear-box, transmission device, rolling device, turn-down rig, and motor is installed in an end of base, and rolling device is installed in the base other end; Gear-box is installed in the base centre position; Motor is sent to gear-box through shaft coupling with power, and gear-box is sent to rolling device through transmission device with power, above rolling device, is provided with turn-down rig; All sides of the shaft coupling between motor and gear-box are provided with oil brake; Rolling device comprises drive roll and driven voller, on rolling device, is provided with the running roller lash adjusting device of regulating two roller gaps, is provided with the striker plate adjusting device in rolling device both upper ends thereof position.

The oil brake of described mixing rubber mixing machine is installed in the motor of mixing rubber mixing machine and all sides of the shaft coupling between the speed changer, and described oil brake lower end is installed on the base that mixes rubber mixing machine; Shaft coupling is provided with braked wheel, and oil brake is installed in the outside of braked wheel, installs with the shaft coupling axial direction is vertical; Two travel(l)ing rests that oil brake is included in support plate of the hard-wired end of base, be hinged with support plate two ends, the end and at the brake(-holder) block of two travel(l)ing rest installed inside, a travel(l)ing rest side therein is provided with oil cylinder, and this travel(l)ing rest upper end is hinged with leg-of-mutton promotion frame; The oil cylinder lower end is installed on the end support plate, and the piston of oil cylinder is hinged with the exterior angle that promotes frame, and second jiao of promoting frame is hinged with travel(l)ing rest; The hinged push rod in the upper end of another travel(l)ing rest; Push rod is hinged with the triangle that promotes frame, contracts or pushes away in the piston rod of oil cylinder and stretch, thereby drive push rod; Push rod makes two travel(l)ing rest move toward one another, and the travel(l)ing rest move toward one another makes brake(-holder) block contact with braked wheel.

Be provided with buffer unit between said two travel(l)ing rests; Buffer unit comprises motion bar, buffer spring, buffing pad, buffering clamp bit slice and installation shaft, and wherein buffing pad is installed on one of them travel(l)ing rest through installation shaft, and buffing pad inside is provided with buffer spring and screens sheet; Last motion bar passes buffer spring and screens sheet and is fixedly mounted on the screens sheet; The screens sheet is fastened on the buffing pad, and the last motion bar other end is located in installation shaft, and this installation shaft is installed on another travel(l)ing rest.

Described running roller lash adjusting device is installed on the caster of rubber mixing machine; It comprises motor, reduction box; Electric motor drives reduction box, and the output shaft of reduction box connects with advancing the double-screw bolt bar, drives the double-screw bolt bar through revolution and rotates at nut ring seat; Make to advance the double-screw bolt bar to move forward, to promote the roll shaft bearing sleeve.

The propelling double-screw bolt bar front end of the running roller lash adjusting device of described rubber mixing machine is provided with the overhead end, and middle all sides are provided with screw thread, and the rear end is provided with joint end, and joint end is a square body, is connected in the draw-in groove of output shaft of reduction box.

Described striker plate adjusting device comprises fixed head, be installed in bearing block on the fixed head, be installed on slide-bar on the bearing block, with the hard-wired connecting plate of slide-bar; The bearing block that is installed in fixed head has two groups; A slide-bar is installed on every group of bearing block, and two slide-bars fixedly mount with connecting plate simultaneously, and the position is equipped with hydraulic cylinder between two bearing blocks; The hydraulic piston of hydraulic cylinder and connecting plate fixed installation drive the striker plate adjusting device and slide.

Described turn-down rig is installed in the rolling device top through the left socle and the right support of rolling device end positions; It comprises that CD-ROM drive motor, gear-box, stirring driving shaft, stirring drive roll, stirring are near roller, stirring slide-bar, stirring sliding sleeve, stirring guide post, the stirring axis of guide and stirring oil cylinder; CD-ROM drive motor and gear-box are installed the outside of left socle, and the stirring driving shaft is installed in left socle and right support top through bearing, and the stirring drive roll is sleeved on the stirring driving shaft; Stirring is installed near roller in the stirring drive roll outside; Stirring is installed between left socle and the right support through bearing block with near arm near roller, and two stirring slide-bars are installed below the stirring drive roll, has put the stirring sliding sleeve on each stirring slide-bar; Between two stirring sliding sleeves, be provided with connecting rod; Be provided with the stirring oil cylinder in the right support outside, the piston rod of stirring oil cylinder passes right support and is fixedly connected with the connecting rod stage casing, on the stirring sliding sleeve in the outside, is provided with the stirring guide post; On the vertical plane of the inboard of left socle and right support, the stirring axis of guide is installed through bearing block; CD-ROM drive motor is transported to gear-box, gear-box drive stirring driving shaft with power, and the stirring oil cylinder drives connecting rod, slides on the stirring slide-bar thereby drive the stirring guide post.

The bearing insert of described rolling device is provided with oil-way, and is provided with inflow pipeline and flowline, on base, is provided with grease-box, is provided with oil pump at inflow pipeline, is provided with filter at flowline, and the bearing of rolling device is the active correction roller bearing.

The drive roll of described rolling device and driven voller are the hollow roller, the external cold or water back of roller, and the roller skin is provided with chilling layer, is cast iron layer in the inboard.

The beneficial effect of the utility model is: adopt the mixing rubber mixing machine of this structure, through fluid brake, when board is caused danger, can control fluid brake automatically; Make the board brake hard, avoid and alleviate board the human injury, but the control of turn-down rig oil cylinder; Realize automatic stirring and swing, and can alleviate hand labor intensity through the adjusting two roller gaps of motorized adjustment rolling device; Make that the board operation is simpler, more laborsaving, hommization more.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified:

Fig. 1 is the overall structure sketch map of the utility model;

Fig. 2 is the schematic perspective view of the fluid brake of the utility model;

Fig. 3 is the scheme of installation of the lash adjusting device of the utility model;

Fig. 4 is the structural representation of the lash adjusting device of the utility model;

Fig. 5 is the structural representation of the striker plate adjusting device of the utility model;

Fig. 6 is the structural representation of the turn-down rig of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done further explain.

Referring to shown in Figure 1, the disclosed a kind of mixing rubber mixing machine of the utility model, it comprises base 1, motor 2, gearbox 3, transmission device 4, rolling device 5 and turn-down rig 6; Motor 2 is installed in an end of base 1; Rolling device 5 is installed in base 1 other end, and gearbox 3 is installed in the centre position of base 1, and motor 1 is sent to gearbox 3 through shaft coupling with power; Gearbox 3 is sent to rolling device 5 through transmission device 4 with power; Above rolling device 5, be provided with turn-down rig 6, the shaft coupling outside between motor 2 and gearbox 3 is provided with oil brake 7, and rolling device 5 comprises drive roll and driven voller; On rolling device 5, be provided with the lash adjusting device 8 of regulating two roller gaps, be provided with striker plate adjusting device 9 in rolling device 5 both upper ends thereof positions.

See shown in Figure 2ly, described oil brake 7 is installed in the motor 2 and the outside of the shaft coupling between the speed changer 2 of mixing rubber mixing machine, and described oil brake 7 lower ends are installed on the base 1 that mixes rubber mixing machine; Shaft coupling is provided with braked wheel; Oil brake 7 is installed in all sides of braked wheel; Install with the shaft coupling axial direction is vertical; Two travel(l)ing rests 72 that oil brake 7 is included in the 1 hard-wired end of base support plate 71, be hinged with end support plate 71 two ends and at the brake(-holder) block 73 of two travel(l)ing rests, 72 installed inside, brake(-holder) block 73 is an arc.Be provided with oil cylinder 74 with travel(l)ing rest 72 sides therein, these travel(l)ing rest 72 upper ends are hinged with leg-of-mutton promotion frame 75, and oil cylinder 74 lower ends are installed on the end support plate 71, and support plate of the described end 71 is installed on the base 1 of rubber mixing machine through two installing plates.The piston of oil cylinder 74 is hinged with the exterior angle that promotes frame 75, and the piston of oil cylinder 74 has two, can more steadily promote frame 75.Second jiao (the promoting the last angle of frame among the figure) that promotes frame 75 is hinged with travel(l)ing rest 72; The hinged push rod 76 in the upper end of another travel(l)ing rest 72; Push rod 76 is hinged with the triangle that promotes frame 75, in the piston rod of oil cylinder 74, contracts or pushes away and stretch, thereby drive push rod 76; Push rod 76 makes two travel(l)ing rests, 72 move toward one another, and travel(l)ing rest 72 move toward one another make brake(-holder) block 73 contact with braked wheel.

See shown in Figure 2; Be provided with buffer unit between said two travel(l)ing rests 72; Buffer unit comprises motion bar 77, buffer spring 78, buffing pad 79, buffering clamp bit slice 70 and installation shaft, and wherein buffing pad 79 is installed in through installation shaft on the travel(l)ing rest 72 of one of them, buffing pad 79 inner buffer spring 78 and the screens sheets 70 installed; And last motion bar 77 passes buffering bullet 78 and screens sheet 70 and is fixedly mounted on the screens sheet 70; Screens sheet 70 is fastened on the buffing pad 79, and last motion bar 77 other ends are located in installation shaft, and this installation shaft is installed on another travel(l)ing rest 72.Buffer unit makes that oil brake 7 actions are softer, and protection oil brake 7 is not fragile when running.

See shown in Figure 2ly, described travel(l)ing rest 72 is that two support plates are installed through the bearing pin clamping and formed with promoting frame 73, and two support plates are installed in the end positions of bearing pin.Design promotion frame 75, buffer unit and push rod 76 installations are more easy like this, make that action is more steady.When oil cylinder 74 pistons were protruding, the exterior angle that piston promotes frame 75 moved upward, and angle and motion bar 72 are hinged on the promotion frame 75; Making promotion frame 75 triangles drive push rod 76 outwards moves; Spur two motion bar 72 move toward one another, make brake(-holder) block 73 contact, produce braking with braked wheel.Because pressurized oil braking power is bigger, control is convenient, good braking effect.

See Fig. 3 and shown in Figure 4; Described running roller lash adjusting device 8 is installed on the caster of rubber mixing machine; It comprises propelling double-screw bolt bar 81, nut ring seat 82, safety disc 83 and

safety disc cover

84, and 84 protections advance double-screw bolt bars 81 to safety disc 83 with the safety disc cover, make it not fragile.Wherein nut ring seat 82 passes the installing hole of caster and is fixedly mounted in the installing hole; Advance double-screw bolt bar 81, nut ring seat 82 to be installed in the position of the running roller axle sleeve of caster; Described lash adjusting device also comprises motor 85, reduction box 86, and motor 85 drives reduction box 86, and the output shaft of reduction box connects with advancing double-screw bolt bar 81; Rotating drive through motor 85 advances double-screw bolt bar 81 in 82 rotations of nut ring seat; Make to advance double-screw bolt bar 81 to move forward, promote the bearing holder (housing, cover) of running roller, to regulate gap between the running roller.Advance double-screw bolt bar 81 front ends to be provided with the overhead end, middle all sides are provided with screw thread, and the rear end is provided with joint end, and joint end is a square body, are connected in the draw-in groove of output shaft of reduction box.Described motor external controller.The running roller lash adjusting device 8 of rubber mixing machine is under controller action, and motor drives reduction box 86, realizes slowing down; Reduction box 86 output shafts drive and advance double-screw bolt bar 81 rotation in nut ring seat 82; Because nut ring seat 82 is fixing, the feasible double-screw bolt bar 81 that advances moves forward or mutually, under safety disc 83 and safety disc cover 84 are protected; Promote the bearing holder (housing, cover) of running roller, to regulate axle sleeve gap between two running rollers.When advancing double-screw bolt bar 81 to push ahead,, make axle sleeve gap smaller between two running rollers to make then that oppositely the axle sleeve gap becomes big between two running rollers to promote the running roller axle sleeve.Its whole controlling simply, more laborsaving, the axle sleeve gap becomes and is more prone between the feasible adjustment running roller, and action control is more accurate.

See shown in Figure 5; Described striker plate adjusting device 9 comprises fixed head 91, be installed in bearing block 92 on the fixed head 91, be installed on slide-bar 93 on the bearing block 92, with slide-bar 93 hard-wired connecting plates 94; The bearing block 92 that is installed in fixed head 91 has two groups; 92 install 93 whiles of 93, two slide-bars of a slide-bar and connecting plate 94 fixed installations on every group of bearing block, and the position is equipped with hydraulic cylinder 95 between two bearing blocks 92; The hydraulic piston of hydraulic cylinder 95 and connecting plate 94 fixed installations drive striker plate adjusting device 94 and slide.Such backgauge adjusting device 9 can be controlled through the PLC controller, and it is very convenient to regulate control, does not need manual intervention, improves the product automation degree.

See shown in Figure 6; Described turn-down rig 6 is installed in rolling device 5 tops through the left socle 51 of rolling device 5 end positions with right support 52; It comprises that CD-ROM drive motor 61, gear-box 62, stirring driving shaft 63, stirring drive roll 64, stirring are near roller 65, stirring slide-bar 66, stirring sliding sleeve 67, stirring guide post 68, the stirring axis of guide 69 and stirring oil cylinder 60; The outside of CD-ROM drive motor 61 and gear-box 62 installation left socles 51, stirring driving shaft 63 is installed in left socle 51 and right support 52 tops through bearing, and stirring drive roll 64 is sleeved on the stirring driving shaft 63; Stirring is installed near roller 65 in stirring drive roll 64 outsides; Stirring is installed between left socle 51 and the right support 52 through bearing block with near arm 53 near roller 65, and two stirring slide-bars 66 are installed below stirring drive roll 64, has put stirring sliding sleeve 67 on each stirring slide-bar 66; Between two stirring sliding sleeves 67, be provided with connecting rod; Be provided with stirring oil cylinder 60 in right support 51,52 outsides, the piston rod of stirring oil cylinder 60 passes right support 52 and is fixedly connected with the connecting rod stage casing, on the stirring sliding sleeve 67 in the outside, is provided with stirring guide post 68; On the vertical plane of the inboard of left socle 51 and right support 52, the stirring axis of guide 69 is installed through bearing block; CD-ROM drive motor 61 is transported to gear-box 62, gear-box 62 drive stirring driving shafts 64 with power, and stirring oil cylinder 60 drives connecting rods, slides on stirring slide-bar 66 thereby drive stirring guide post 68.Its operation principle is following: CD-ROM drive motor 61 drives stirring drive roll 64; Rotate thereby place the labor and materials that add banded above it, stirring oil cylinder 60 drives stirring slide-bar 66 and stirring sliding sleeve 67, and the banded labor and materials that add are swung; So that its even roll-in is mixed; And can control stirring drive roll 64 rotating speeds by automatic controller, and stirring sliding sleeve 67 slip left and right displacement and sliding speeds, realize control automatically.

The bearing insert of described rolling device 5 is provided with oil-way, and is provided with inflow pipeline and flowline, on base, is provided with grease-box, is provided with oil pump at inflow pipeline, is provided with filter at flowline.The realization machine is lubricated, and the bearing of rolling device 5 is the active correction roller bearing, and this bearing life is long, wear surface.The drive roll of described rolling device 5 and driven voller are the hollow roller, the external cold or water back of roller, and the roller skin is provided with chilling layer, is cast iron layer in the inboard.Be convenient to its cooling.

In a word, the mixing rubber mixing machine of this structure is through fluid brake 8, when board is caused danger; Can control fluid brake 8 automatically, make the board brake hard, avoid and alleviate board the human injury, but the control of turn-down rig 6 oil cylinders; Realize automatic stirring and swing, and can alleviate hand labor intensity through two roller gaps of motorized adjustment rolling device 5; Make that the board operation is simpler, more laborsaving, hommization more.

Claims

1. A mixing rubber mixing machine, which includes a base, a motor, a gear box, a transmission device, a rolling device, and a turning device. The motor is installed on one end of the base, the rolling device is installed on the other end of the base, and the gear box is installed on the base. In the middle position, the motor transmits the power to the gear box through the coupling, and the gear box transmits the power to the rolling device through the transmission device. There is a material turning device above the rolling device. It is characterized in that: between the motor and the gear box The circumference of the shaft coupling is equipped with an oil pressure braking device. The rolling device includes a driving roller and a driven roller. A roller gap adjustment device is provided on the rolling device to adjust the gap between the two rollers. The end position is equipped with a material baffle adjustment device.

2. The rubber mixing machine according to claim 1, characterized in that: the hydraulic brake device is installed on the peripheral side of the coupling between the motor and the transmission of the rubber mixing machine, and the oil The lower end of the hydraulic braking device is installed on the base of the rubber mixing machine; the coupling is equipped with a braking wheel, and the hydraulic braking device is installed on the outside of the braking wheel, perpendicular to the axial direction of the coupling. The brake device consists of a bottom support plate fixedly installed on the base, two movable supports hinged with both ends of the bottom support plate and brake pads installed inside the two movable supports, and an oil cylinder is arranged beside one of the movable supports. The upper end of the movable support is hinged with a triangular push frame, the lower end of the oil cylinder is installed on the bottom support plate, the piston of the oil cylinder is hinged with the outer corner of the push frame, the second corner of the push frame is hinged with the movable support, and the push rod is hinged at the upper end of another movable support , the push rod is hinged with the third corner of the push frame, the piston rod of the oil cylinder shrinks or stretches, thereby driving the push rod, the push rod makes the two movable brackets move toward each other, and the movable bracket moves toward each other to make the brake pad contact with the brake wheel.

3. The mixing rubber mixing machine according to claim 2, characterized in that: a buffer device is provided between the two movable supports, and the buffer device includes an upper movable rod, a buffer spring, a buffer seat, a buffer clip and an installation Shaft, wherein the buffer seat is installed on one of the movable brackets through the installation shaft. The buffer seat is equipped with a buffer spring and a card position piece inside. The upper movable rod passes through the buffer spring and the card position piece and is fixedly installed on the card position piece. The card position piece It is clamped on the buffer seat, and the other end of the upper movable rod is passed through the installation shaft, and the installation shaft is installed on another movable bracket.

4. The mixing rubber mixing machine according to claim 1, characterized in that: the roller gap adjustment device is installed on the casters of the rubber mixing machine, and it includes a motor, a reduction box, and the motor drives the reduction box to reduce the speed. The output shaft of the box is connected with the propulsion stud rod, and the motor rotates to drive the stud rod to rotate on the nut ring seat, so that the propulsion stud rod moves forward to push the roller bearing sleeve.

5. The mixing rubber mixing machine according to claim 4, characterized in that: the front end of the propulsion stud rod of the roller gap adjustment device of the rubber mixing machine is provided with a top end, and the middle peripheral side is provided with a screw thread, and the rear The clamping end is provided with a clamping end, which is a square column and clamped in the clamping groove of the output shaft of the reduction box.

6. The rubber mixing machine according to claim 1, characterized in that: the adjusting device for the baffle plate comprises a fixed plate, a bearing seat installed on the fixed plate, a sliding shaft mounted on the bearing seat, and There are two groups of bearing seats installed on the fixed plate, and one sliding shaft is installed on each group of bearing seats, and the two sliding shafts are fixedly installed on the connecting plate at the same time. The hydraulic cylinder, the hydraulic piston of the hydraulic cylinder and the connecting plate are fixedly installed, which drives the baffle plate adjustment device to slide.

7. The rubber mixing machine according to claim 1, characterized in that: the turning device is installed above the rolling device through the left bracket and the right bracket at the two ends of the rolling device, and it includes a driving motor, a gear box, turning shaft, turning roller, turning roller, turning slide shaft, turning sleeve, turning guide rod, turning guide shaft and turning oil cylinder, drive motor and gear box are installed on the left bracket On the outside, the material turning drive shaft is installed above the left bracket and the right bracket through bearings, the material turning active roller is set on the material turning driving shaft, and a material turning approaching roller is installed outside the material turning driving roller, and the material turning approaching roller passes through the bearing seat and The approach arm is installed between the left bracket and the right bracket. Two turning slide shafts are installed under the turning active roller. There is a turning sliding sleeve on each turning sliding shaft. Between the two turning sliding sleeves There is a connecting rod between them, and a turning oil cylinder is arranged on the outside of the right bracket. The piston rod of the turning oil cylinder passes through the right bracket and is fixedly connected with the middle section of the connecting rod. The vertical surface of the inner side of the bracket and the right bracket is equipped with a turning guide shaft through the bearing seat, the driving motor transmits power to the gearbox, the gearbox drives the turning shaft, and the turning oil cylinder drives the connecting rod, thereby driving the turning guide The rod slides on the material turning slide shaft.

8. The rubber mixing machine according to claim 1, characterized in that: the bearing bush of the rolling device is provided with a lubricating oil groove, and is provided with an oil inlet pipe and an oil outlet pipe, and a lubricating oil pipe is provided on the base. The oil tank is provided with an oil pump in the oil inlet pipeline and a filter in the oil outlet pipeline, and the bearing of the rolling device is an active correction roller bearing.

9. The rubber mixing machine according to claim 8, characterized in that: the driving roller and the driven roller of the rolling device are hollow rollers, the rollers are externally connected with cold or heating pipes, and the outer layer of the rollers is provided with Chilled layer with cast iron layer on the inside.