CN209649226U

CN209649226U - The automatic discharge apparatus of mixer

Info

Publication number: CN209649226U
Application number: CN201920101861.7U
Authority: CN
Inventors: 王翔; 孙后恩
Original assignee: NANJING JULI CHEMICAL MACHINERY CO Ltd CHINA
Current assignee: NANJING JULI CHEMICAL MACHINERY CO Ltd CHINA
Priority date: 2019-01-19
Filing date: 2019-01-19
Publication date: 2019-11-19
Anticipated expiration: 2029-01-19

Abstract

The utility model relates to a kind of automatic discharge apparatus of mixer, it applies in mixer apparatus field, its key points of the technical solution are that: including body, discharge port and hatch door, discharge port is located at body bottom surface, and hatch door is slidably connected in discharge port, and body bottom surface is equipped with guide groove in the two sides of discharge port, each guide groove is respectively connected with guide rod on opposite two sidewalls, middle boxes are slidably connected on two guide rods, hatch door is connected between on frame, and hatch door is connected with rack gear away from the side of body；Body bottom surface offers mounting groove, the both ends of mounting groove slot bottom pass through bearing block and are connected with rolling bearing, the inner ring of two rolling bearings is connected with central axis, central axis is equipped with the gear being meshed with rack gear, organism sidewall is equipped with the actuator for driving central axis rotation, and body bottom surface is equipped with the support platform for carrying rack gear；Its advantage is that: reduce operator's labor intensity.

Description

The automatic discharge apparatus of mixer

Technical field

The utility model relates to mixer apparatus fields, more particularly, to a kind of automatic discharge apparatus of mixer.

Background technique

Closed experienced glue machine abbreviation mixer, is mainly used for plasticating and being kneaded for rubber.Mixer is a kind of equipped with a pair Specific shape simultaneously carries out polymer material to intermittence with respect to the rotor turned round, under adjustable temperature and the air-tight state of pressure The machinery plasticated and be kneaded mainly is filled by banburying chamber, rotor, rotor seals, charging material pressing device, device for discharging, transmission It sets and the parts such as base forms.

In the actual production process, the discharge port of traditional mixer can be arranged hatch door, operator by mobile hatch door come The size of adjustment discharge port makes the speed of itself and charging match to control the flow of discharging, but the adjustment of hatch door size It is usually manually completed by operator, after working long hours, is easy so that the labor intensity of operator is larger.

Utility model content

The purpose of the utility model is to provide a kind of automatic discharge apparatus of mixer, its advantage is that: reduce operator Labor intensity.

The above-mentioned purpose of utility model of the utility model has the technical scheme that a kind of mixer Automatic discharge apparatus, including body, discharge port and hatch door, the discharge port are located at body bottom surface, and the hatch door is slidably connected at In discharge port, the body bottom surface is equipped with guide groove in the two sides of discharge port, on the opposite two sidewalls of each guide groove It is respectively connected with guide rod, middle boxes are slidably connected on two guide rods, the hatch door is connected between on frame, the cabin Door is connected with rack gear away from the side of body；

The body bottom surface offers mounting groove, and the both ends of the mounting groove slot bottom pass through bearing block and are connected with the axis of rolling It holds, the inner ring of two rolling bearings is connected with central axis, and the central axis is equipped with the gear being meshed with rack gear, described Organism sidewall is equipped with the actuator for driving central axis rotation, and it is flat that the body bottom surface is equipped with the support for carrying rack gear Platform.

By using above-mentioned technical proposal, when needing to adjust discharge port size, actuator drives central axis rotation, so that Gear rotation moves rack gear along support platform by the engaged transmission of gear and rack gear, to drive middle boxes along guiding Bar is mobile, realizes the control to discharging flow by the area that hatch door closes discharge port, convenient and efficient, manual without operator Adjustment, reduces the labor intensity of operator.

The utility model is further arranged to: the actuator includes servo motor and speed reducer, and the one of the central axis The output axis connection of one end and speed reducer for being pierced by outside body, and being pierced by is held, the servo motor is arranged on organism sidewall, institute State the motor shaft of servo motor and the input axis connection of speed reducer；

The support platform includes directive wheel, two three-sides-square shape frames and shaft, and two three-sides-square shape frames pass through sunk screw Be fixedly connected on body bottom surface and symmetrical about rack gear, opened up on two three-sides-square shape frame inner walls it is fluted, described turn The both ends of axis are located in two grooves and push against with groove cell wall, and the directive wheel is rotatably connected in shaft, described to lead It is inconsistent to wheel and rack.

By using above-mentioned technical proposal, servo motor starting drives central axis rotation by the deflecting of speed reducer, simply It is convenient, stable drive；Directive wheel plays the supporting role to rack gear.

The utility model is further arranged to: the both ends of the directive wheel are equipped with the baffle contradicted with rack gear.

By using above-mentioned technical proposal, two baffles limit rack gear along guide wheel shaft to swing, improve rack gear Mobile stationarity.

The utility model is further arranged to: the both ends of the three-sides-square shape frame are threaded with adjusting screw, the adjusting One end of screw is pierced into groove and inconsistent with shaft.

By using above-mentioned technical proposal, operator, which rotates, adjusts screw, so that shaft moves up or down, to protect Effective engaging between card and guiding wheel and rack.

The utility model is further arranged to: the middle boxes include fixed link and two guide pads, the hatch door and solid Fixed pole connection, two guide pads are slidably connected at respectively on two guide rods, and the both ends of the fixed link pass through fastening spiral shell Nail is connect with two guide pads, and the waist type groove mobile for fastening screw is offered in the fixed link.

By using above-mentioned technical proposal, since fastening screw can move in waist type groove, so that operator can be according to leading Guide pad is adjusted and is fixed to the physical location of bar, improves the flexibility of device.

The utility model is further arranged to: the fixed link and the competing side of guide pad are respectively equipped with locating slot And locating piece, the positioning groove length are greater than locating piece.

By using above-mentioned technical proposal, locating piece is moved along locating slot, reduces edge when locating piece is connect with fixed link Perpendicular to the error of fixed link length direction, reduces and be inclined such that middle boxes movement is hindered with guide rod due to fixed link The case where hindering.

The utility model is further arranged to: the gear is connected by key with central axis, and the central axis is in gear Two sides offer card slot, and the central axis is arranged with the axis circlip inconsistent with gear in card slot.

By using above-mentioned technical proposal, gear is to be detachably connected with axis, and when gear damages, operator will block Spring unloads, and can unload gear, flexibly and easily.

The utility model is further arranged to: the groove is equipped with inclined guiding close to one end of notch with respect to two cell walls Face.

By using above-mentioned technical proposal, guide surface plays the guiding role to shaft, facilitates operator to shaft Installation.

In conclusion the advantageous effects of the utility model are as follows:

1. passing through the cooperation of actuator and support platform, so that rack gear pushes middle boxes mobile, hatch door is realized to discharging The adjustment of mouth size is not necessarily to operator's manual slip hatch door always, reduces the labor intensity of operator；

2. the adjusting screw being arranged facilitates the height that operator adjusts shaft, guarantee effective engagement of rack and pinion, Operator is fixed can according to the physical location of guide rod to guide pad in the cooperation of fastening screw and waist type groove, installation It is convenient, it is flexibly convenient.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the present embodiment；

Fig. 2 is the structural schematic diagram that the present embodiment is used to embody middle boxes and central axis；

Fig. 3 is enlarged drawing at A in Fig. 2；

Fig. 4 is the structural schematic diagram that the present embodiment is used to embody gear and rack gear；

Fig. 5 is enlarged drawing at B in Fig. 4；

Fig. 6 is the structural schematic diagram that the present embodiment is used to embody directive wheel and baffle；

Fig. 7 is the structural schematic diagram that the present embodiment is used to embody locating piece and locating slot；

Fig. 8 is the structural schematic diagram that the present embodiment is used to embody waist type groove；

Fig. 9 is the present embodiment for embodying the structural schematic diagram that central axis is connected with gear.

In figure, 1, body；11, discharge port；12, hatch door；13, guide groove；14, guide rod；15, middle boxes；151, fixed Bar；152, guide pad；16, rack gear；17, mounting groove；18, bearing block；181, rolling bearing；19, central axis；191, gear；2, Actuator；21, servo motor；22, speed reducer；3, support platform；31, directive wheel；32, three-sides-square shape frame；321, sunk screw；33, Shaft；34, groove；341, guide surface；35, baffle；36, screw is adjusted；4, fastening screw；41, locating slot；42, locating piece； 43, axis circlip；44, card slot；45, waist type groove；5, keyway；51, hub slot；52, flat key.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment: a kind of automatic discharge apparatus of mixer, as depicted in figs. 1 and 2, including body 1, discharge port 11 and cabin Door 12, material mouth is located at 1 bottom surface of body, and hatch door 12 is slidably connected in discharge port 11, and 1 bottom surface of body is equal in the two sides of discharge port 11 Equipped with guide groove 13, each guide groove 13 is respectively connected with guide rod 14, the shifting of guide rod 14 and hatch door 12 on opposite two sidewalls Dynamic direction is parallel, and middle boxes 15 are slidably connected on two guide rods 14, and middle boxes 15 are in U, and hatch door 12 is connected between frame On 15, and hatch door 12 is connected with rack gear 16 away from the side of body 1.

As shown in figure 3,1 bottom surface of body offers mounting groove 17, the both ends of 17 slot bottom of mounting groove pass through bearing block 18 and connect Be connected to rolling bearing 181, the inner ring of two rolling bearings 181 is connected with central axis 19, central axis 19 perpendicular to guide rod 14(such as Fig. 2), central axis 19 is equipped with the gear 191 being meshed with rack gear 16, and gear 191 is located at 16 top of rack gear, 1 side wall of body It is equipped with the actuator 2 for driving central axis 19 to rotate, 1 bottom surface of body is equipped with the support platform 3 for carrying rack gear 16.

As shown in figure 3, support platform 3 includes 31, two three-sides-square shape frames 32 of directive wheel and shaft 33, two three-sides-square shape frames 32 are opened For mouth towards body 1, two three-sides-square shape frames 32 pass through sunk screw 321(such as Fig. 6) it is fixedly connected on 1 bottom surface of body and about tooth Item 16 is symmetrical, this hour rack 16 is also located between two three-sides-square shape frames 32, opens up on two 32 inner walls of three-sides-square shape frame fluted 34, the both ends of shaft 33 are located in two grooves 34 and push against with 34 cell wall of groove, so that shaft 33 is fixed, guiding Wheel 31 is rotatably connected in shaft 33 and inconsistent with rack gear 16, plays the supporting role to rack gear 16, so that rack gear 16 is protected It holds and is engaged with gear 191.

Action process: when needing to adjust 11 size of discharge port, actuator 2 drives central axis 19 to rotate, 19 band of central axis Moving gear 191 rotates, and makes rack gear 16 push hatch door 12 mobile by the engaged transmission of gear 191 and rack gear 16, intermediate at this time Frame 15 slides under the drive of hatch door 12 along guide rod 14, plays the guiding role to hatch door 12, operator is by adjusting cabin The area that door 12 is overlapped with discharge port 11 can control the size of discharging flow, convenient and efficient, adjust by hand always without operator It is whole, reduce the labor intensity of operator.

As shown in figure 3, groove 34 is equipped with inclined guide surface 341, two guiding close to one end of notch with respect to two cell walls Face 341 is located remotely from each other far from one end of 34 slot bottom of groove, is facilitated operator and is pressed into 33 end of shaft when installing shaft 33 In groove 34；The both ends of directive wheel 31 are equipped with the baffle 35 contradicted with rack gear 16, limit rack gear 16 in transmission along guiding The axial shaking of wheel 31, while the both ends of three-sides-square shape frame 32 are threaded with and adjust screw 36, the one end for adjusting screw 36 is pierced into In groove 34 and inconsistent with shaft 33, the both ends of shaft 33 are supported on two adjusting screws 36 at this time, and operator can turn Screw 36 is adjusted, shaft 33 is pushed to move along the short transverse of groove 34, to push rack gear 16, guarantees rack gear 16 and gear 191 effective engagement reduces a possibility that rack gear 16 falls off with gear 191.

As shown in figure 4, actuator 2 include and speed reducer 22, the input shaft and output shaft of speed reducer 22 are perpendicular, servo electricity Machine 21 is arranged on 1 side wall of body, the motor shaft of servo motor 21 and the input axis connection of speed reducer 22, one end of central axis 19 The output axis connection of one end and speed reducer 22 for being pierced by outside body 1, and being pierced by；Servo motor 21 starts, driving speed reducer 22 Input shaft rotation rotates central axis 19 by 22 deflecting of speed reducer, simple and convenient.

As shown in figure 9, gear 191 is connected by key with central axis 19, that is, it include keyway 5, hub slot 51 and flat key 52, keyway 5 and hub slot 51 be separately positioned on central axis 19 and gear 191, flat key 52 be placed in keyway 5 and part be located at hub slot 51 in, So that gear 191 can follow central axis 19 to circumferentially rotate, while central axis 19 offers card slot 44 in the two sides of gear 191 (such as Fig. 5), central axis 19 are arranged with the axis inconsistent with gear 191 circlip 43(such as Fig. 5 in card slot 44), axis circlip 43 It is clamped under the resilient force of its own on central axis 19, limits the moving along 19 axial direction of central axis of gear 191, thus Gear 191 is fixed；When gear 191 is worn, after operator entirely unloads central axis 19, after axis is dismantled with circlip 43 Can more gear changing 191, flexibly and easily.

As shown in Figure 7 and Figure 8, middle boxes 15 include that the fixed link 151 connecting with hatch door 12 and two are slidably connected respectively The both ends of guide pad 152 on two guide rods 14, fixed link 151 are connect by fastening screw 4 with two guide pads 152, The waist type groove 45 for passing through and moving for fastening screw 4 is offered in fixed link 151；Fixed link 151 and guide pad 152 mutually contradict Side be respectively equipped with locating slot 41 and locating piece 42,41 length of locating slot is greater than locating piece 42, so that locating piece 42 can be along fixed Position slot 41 is mobile.

As shown in Figure 7 and Figure 8, in an installation between frame 15 when, waist type groove 45 provides certain displacement to fastening screw 4 Amount, so that fixed link 151 and guide pad 152 can be attached fixation according to the physical location of guide rod 14 by operator, it is convenient The installment work of operator, while when operator adjusts guide pad 152 and 151 link position of fixed link, make locating piece 42 It is moved along locating slot 41, locating slot 41 plays the role of guiding, reduces the error after guide pad 152 is fixed.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims

1. a kind of automatic discharge apparatus of mixer, including body (1), discharge port (11) and hatch door (12), the discharge port (11) it is located at body (1) bottom surface, the hatch door (12) is slidably connected in discharge port (11), it is characterised in that: the body (1) Bottom surface is equipped with guide groove (13) in the two sides of discharge port (11), and each guide groove (13) is all connected on opposite two sidewalls Have guide rod (14), is slidably connected middle boxes (15) on two guide rods (14), the hatch door (12) is connected between On frame (15), the hatch door (12) is connected with rack gear (16) away from the side of body (1)；

Body (1) bottom surface offers mounting groove (17), and the both ends of mounting groove (17) slot bottom pass through bearing block (18) It is connected with rolling bearing (181), the inner ring of two rolling bearings (181) is connected with central axis (19), the central axis (19) it is equipped with the gear (191) being meshed with rack gear (16), body (1) side wall is equipped with for driving central axis (19) The actuator (2) of rotation, body (1) bottom surface are equipped with the support platform (3) for carrying rack gear (16).

2. the automatic discharge apparatus of mixer according to claim 1, it is characterised in that: the actuator (2) includes watching Motor (21) and speed reducer (22) are taken, one end of the central axis (19) is pierced by body (1) outside, and the one end being pierced by and speed reducer (22) output axis connection, the servo motor (21) are arranged on body (1) side wall, the motor shaft of the servo motor (21) With the input axis connection of speed reducer (22)；

The support platform (3) includes directive wheel (31), two three-sides-square shape frames (32) and shaft (33), two three-sides-square shape frames (32) Body (1) bottom surface and, two three-sides-square shape frames symmetrical about rack gear (16) are fixedly connected on by sunk screw (321) (32) it is opened up on inner wall fluted (34), the both ends of the shaft (33) are located in two grooves (34) and and groove (34) cell wall pushes against, and the directive wheel (31) is rotatably connected on shaft (33), and the directive wheel (31) offsets with rack gear (16) Touching.

3. the automatic discharge apparatus of mixer according to claim 2, it is characterised in that: the both ends of the directive wheel (31) It is equipped with the baffle (35) contradicted with rack gear (16).

4. the automatic discharge apparatus of mixer according to claim 3, it is characterised in that: the both ends of the three-sides-square shape frame (32) It is threaded with and adjusts screw (36), described one end for adjusting screw (36) is pierced into groove (34) and offsets with shaft (33) Touching.

5. the automatic discharge apparatus of mixer according to claim 1, it is characterised in that: the middle boxes (15) include solid Fixed pole (151) and two guide pads (152), the hatch door (12) connect with fixed link (151), two guide pads (152) It is slidably connected on two guide rods (14) respectively, the both ends of the fixed link (151) pass through fastening screw (4) and two guiding Block (152) connects, and the waist type groove (45) mobile for fastening screw (4) is offered on the fixed link (151).

6. the automatic discharge apparatus of mixer according to claim 5, it is characterised in that: the fixed link (151) with lead It is respectively equipped with locating slot (41) and locating piece (42) to block (152) competing side, locating slot (41) length is greater than Locating piece (42).

7. the automatic discharge apparatus of mixer according to claim 1, it is characterised in that: the gear (191) and center Axis (19) is connected by key, and the central axis (19) offers card slot (44), the central axis in the two sides of gear (191) (19) it is arranged in the card slot (44) with gear (191) inconsistent axis with circlip (43).

8. the automatic discharge apparatus of mixer according to claim 4, it is characterised in that: the groove (34) is with respect to two slots Wall is equipped with inclined guide surface (341) close to one end of notch.