CN212663290U - A dispenser for preparing epoxy intermediate coat - Google Patents

Abstract

The utility model relates to a dispenser for preparing epoxy intermediate coat belongs to the technical field of mixer, and it includes the base, install elevating gear on the base, elevating gear includes two sets of cranes, and every group crane all includes articulated first lifter and the articulated second lifter that links to each other of a set of many heads and tails, first lifter and second lifter intercrossing and articulated link to each other, and are two sets of the articulated mounting panel of installing in top of crane, fixed mounting has the crossbeam on the mounting panel, fixed mounting has agitator motor on the crossbeam, install the (mixing) shaft in agitator motor's the pivot, install the stirring leaf through the installed part on the (mixing) shaft, still install on the mounting panel and be used for the drive arrangement of crane. The utility model discloses have the advantage of bigger lifting range in order to be suitable for different production conditions.

Description

A dispenser for preparing epoxy intermediate coat

Technical Field

The utility model belongs to the technical field of the technique of mixer and specifically relates to a dispenser for preparing epoxy intermediate coat is related to.

Background

The dispersion machine is a kind of stirrer in a broad sense. Because a high-speed stirrer (such as a circular saw tooth type stirrer) can form strong turbulent flow locally, the high-speed stirrer usually has strong dispersion and emulsification effects on materials. Therefore, such high-speed mixers are also called dispersers. The dispersion machine is mainly divided into a lifting dispersion machine and a kettle dispersion machine, and the lifting dispersion machine can be divided into a hydraulic lifting dispersion machine, a pneumatic lifting dispersion machine, a hand-operated lifting dispersion machine and the like according to lifting modes.

Chinese patent for CN204134546U, it discloses an all-round adjustable type dispenser, including base, last bracing piece, lower support bar, agitator motor, crossbeam, transmission shaft, dispersion impeller and drainage subassembly, lower support bar vertical fixation is on the base, go up the bracing piece bottom and set up in the lower support bar and can follow the lower support bar and rise or descend, go up the one end swing joint of bracing piece top and crossbeam, the crossbeam is rotatory along last bracing piece axial, the transmission shaft sets up at the crossbeam other end, agitator motor drive transmission shaft is rotatory, drainage subassembly and dispersion impeller are all fixed on the transmission shaft, the drainage subassembly includes drainage dish and the blade that sets up at drainage dish both ends.

The above prior art solutions have the following drawbacks: it carries out lift adjustment through last bracing piece and lower bracing piece, and in the in-service use, we find that its lift is kept away from and has been leaded to, and its the biggest flexible scope is the length of last bracing piece or the length of lower bracing piece, and its control range is less, when the dispersion is stirred to the lower material of liquid level to needs, owing to can not reduce to sufficient height, the poor result of dispersion effect often can appear. Therefore, there is a need for a disperser with a larger lifting range to be suitable for different production situations.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a dispenser for preparing epoxy intermediate coat, it has the advantage that has bigger lifting range in order to be suitable for different production conditions.

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

the utility model provides a dispenser for preparing epoxy intermediate coat, the on-line screen storage device comprises a base, install elevating gear on the base, elevating gear includes two sets of erectors, and every group crane all includes articulated first lifter and the articulated second lifter of linking to each other of a set of many heads and tails, first lifter and second lifter intercrossing and articulated link to each other, and are two sets of the articulated mounting panel of installing in top of crane, just the mounting panel with crane sliding fit, fixed mounting has the crossbeam on the mounting panel, fixed mounting has agitator motor on the crossbeam, install the (mixing) shaft in agitator motor's the pivot, install the stirring leaf through the installed part on the (mixing) shaft, still install on the mounting panel and be used for the drive arrangement of crane.

Through adopting above-mentioned technical scheme, many first lifter and second lifter form cuts the fork crane, and drive arrangement can be steady through driving two cranes promote the mounting panel and go up and down. And the lift of mounting panel drives crossbeam, agitator motor, (mixing) shaft and stirring leaf simultaneously and goes up and down, because the characteristic of cutting fork formula crane, it has bigger lifting range to make this dispersion machine be applicable to more production conditions.

The present invention may be further configured in a preferred embodiment as: the driving device comprises a driving motor fixedly arranged on the mounting plate, a rotating shaft of the driving motor penetrates through the mounting plate, a plurality of driving pipes which are connected in a sliding sleeved mode end to end are fixedly arranged on the rotating shaft of the driving motor, and the diameters of the plurality of driving pipes are sequentially reduced from the position close to the driving motor to the position far away from the driving motor; in two adjacent driving pipes, a driving groove is formed in the inner side wall of the driving pipe with the larger diameter, and a driving block in sliding fit with the driving groove is fixedly installed on the outer side wall of the driving pipe with the smaller diameter; the driving pipe far away from one side of the driving motor is connected with a transmission device, and the transmission device is connected with the lifting frame.

Through adopting above-mentioned technical scheme, driving motor provides drive power through many driving tubes, at this in-process, the cooperation of drive block and drive groove is in order to carry out the transmission of moment of torsion, thereby finally carry out the transmission of action power through many driving tubes, in order to transmit drive power transmission for transmission, transmission then transmits power for the crane, thereby the drive crane goes up and down, and because the drive mode of plane screw thread and arc rack has the auto-lock ability, consequently, the crane is also difficult not hard up, the stability of crane has been improved. When the lifting frame is lifted, the driving block slides along the driving groove, so that the driving pipes stretch along with the lifting frame.

The present invention may be further configured in a preferred embodiment as: the transmission device comprises a cover fixedly arranged on the base, a rotating rod is rotatably arranged on the top side wall of the cover in a penetrating way, the rotating rod is connected with the driving pipe, a rotating disc is fixedly arranged on the rotating rod in the housing, two through holes are circumferentially arranged on the circumferential side wall of the housing, a push rod is slidably arranged in each of the two through holes, the first lifting rods close to the ground are provided with first connecting rods, the second lifting rods close to the ground are provided with second connecting rods, one of the push rods is rotationally connected with the first connecting rod, the other push rod is rotationally connected with the second connecting rod, the bottom side wall of the turntable is circumferentially provided with plane threads, and the top side wall of the push rod is provided with an arc-shaped rack meshed with the plane thread.

Through adopting above-mentioned technical scheme, the driving tube drives the bull stick and rotates, and the bull stick then can drive the carousel and rotate, and the carousel passes through the meshing of plane screw thread and arc rack, can drive two catch bars and slide along the perforation. When two catch bars are close to each other or keep away from each other, can promote first lifter and second lifter through first connecting rod and second connecting rod to the drive crane goes up and down, and because the drive mode of plane screw thread and arc rack has the auto-lock ability, consequently, the crane is also difficult not hard up yet, has improved the stability of crane.

The present invention may be further configured in a preferred embodiment as: the base is further provided with a limiting part, the limiting part comprises a limiting block fixedly installed on the bottom side wall of the first connecting rod and the second connecting rod, and a limiting groove in sliding fit with the limiting block is formed in the base.

Through adopting above-mentioned technical scheme, when catch bar promoted head rod and second connecting rod, head rod and second connecting rod passed through the sliding fit of stopper and spacing groove, have not only improved the sliding stability of head rod and second connecting rod, have still injectd the slip path of head rod and second connecting rod.

The present invention may be further configured in a preferred embodiment as: the lubricating piece is arranged on the push rod and comprises a first lubricating groove formed in the bottom side wall of the push rod, a ball is arranged in the first lubricating groove in a rolling mode, a second lubricating groove is formed in the base below the push rod, and the ball is in rolling connection with the second lubricating groove.

Through adopting above-mentioned technical scheme, the weight of dispenser is great, and the crane is main load-carrying members, consequently, when the catch bar promoted head rod and second connecting rod, its resistance is great. The additionally arranged ball is matched with the first lubricating groove and the second lubricating groove in a rolling mode, so that the friction force between the push rod and the base is changed into rolling friction, and the friction resistance and the friction damage of the push rod are reduced.

The present invention may be further configured in a preferred embodiment as: still install on the bull stick and rotate the connecting piece, it includes the installation piece to rotate the connecting piece, installation piece fixed mounting be in on the bottom lateral wall of bull stick, and in the housing then seted up the confession on the base the mounting groove that the installation piece sank, a plurality of roller grooves have been seted up to circumference on the week lateral wall of installation piece, every the roller inslot all rotates and installs the commentaries on classics roller, the commentaries on classics roller with mounting groove normal running fit.

Through adopting above-mentioned technical scheme, when bull stick drive carousel rotated, still can drive the installation piece and rotate, and when the installation piece rotated, thereby the commentaries on classics roller rotated and will install the friction of piece and mounting groove and change into rotational friction. In the process, the rotating roller can also limit and support the mounting block, so that the rotating rod is limited and supported, and the rotating stability of the rotating rod is improved.

The present invention may be further configured in a preferred embodiment as: the installed part includes that the multiunit is installed along length direction stirring epaxial pole of buckling, every group the pole of buckling all includes that a plurality of circumference are installed stirring epaxial pole of buckling, the buckling point of the pole of buckling with the (mixing) shaft rotates to be connected, buckle the pole both sides equal threaded connection has an adjusting collar on the (mixing) shaft, the adjusting collar with the pole of buckling supports tightly, install on the pole of buckling the stirring leaf.

Through adopting above-mentioned technical scheme, twist and move two adjusting collar, two adjusting collar position control backs, make two adjusting collar and the tight position of support of buckling the pole change, then the pole inclination of buckling changes, and is corresponding, and the inclination of the stirring leaf on the pole of buckling also changes thereupon to the stirring of adaptation different materials.

The present invention may be further configured in a preferred embodiment as: the stirring leaf is including the installation piece, the installation piece fixed mounting be in the pole of buckling is kept away from agitator motor's one end, fixed mounting has first blade on the top lateral wall of installation piece, then fixed mounting has the second blade on the bottom lateral wall of installation piece, first blade with the second blade all sets up towards the rotation direction slope.

Through adopting above-mentioned technical scheme, first blade and the second blade that the slope set up not only can drive the material and take place high-speed rotation when high-speed the rotation, can also carry out high-speed shearing to the material to improve the stirring degree of material.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the mounting plate is lifted in a scissor-fork type lifting mode by arranging the driving device and the lifting frame so as to improve the lifting range of the lifting frame, so that the dispersion machine is suitable for more production conditions;

2. when the driving device drives the lifting frame to lift, the driving device can stretch along with the lifting frame;

3. by arranging the transmission device with self-locking capability, the power of the driving device can be transmitted to the lifting frame to drive the lifting frame to lift, and the stability of the lifting frame can be improved;

4. by arranging the limiting piece and the lubricating piece, the friction loss when the transmission device drives the lifting frame can be reduced, and the stability of the transmission device can be improved;

5. the rotary rod is supported and limited by arranging the rotary connecting piece, so that the rotary stability of the rotary rod is improved;

6. through setting up the installed part, make the inclination of stirring leaf can adjust to further improve this dispersion machine's application scope.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the mounting member and the stirring blade of the present invention.

Fig. 3 is a cross-sectional view of the overall structure of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 3.

Fig. 6 is a partially enlarged schematic view of a portion C in fig. 3.

Fig. 7 is a schematic structural diagram of the limiting member of the present invention.

In the figure, 1, a base; 2. a lifting device; 21. a lifting frame; 211. a first lifting rod; 212. a second lifting rod; 22. mounting a plate; 23. a cross beam; 24. a first connecting rod; 25. a second connecting rod; 3. a stirring motor; 31. a stirring shaft; 32. a mounting member; 321. a bending rod; 322. an adjusting sleeve; 33. stirring blades; 331. mounting a sheet; 332. a first blade; 333. a second blade; 4. a drive device; 41. a drive motor; 42. a drive tube; 43. a drive slot; 44. a drive block; 5. a transmission device; 51. a housing; 52. a rotating rod; 53. a turntable; 54. a push rod; 55. a planar thread; 56. an arc-shaped rack; 6. a lubricating member; 61. a first lubrication groove; 62. a ball bearing; 63. a second lubrication groove; 7. a limiting member; 71. a limiting block; 72. a limiting groove; 8. rotating the connecting piece; 81. mounting blocks; 82. a roller groove; 83. rotating the roller; 84. and (4) mounting the groove.

Detailed Description

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

As shown in fig. 1, for the utility model discloses a dispenser for preparing epoxy intermediate coat, including fixed mounting at subaerial base 1, install elevating gear 2 on the base 1, elevating gear 2 includes two sets of erectors 21 of installing respectively at base 1 both ends, and every group erector 21 all includes a set of many articulated first lifter 211 and a set of many articulated second lifter 212 of linking to each other of end to end, and first lifter 211 and second lifter 212 intercrossing and articulated linking to each other.

Two sets of crane 21 keep away from the articulated mounting panel 22 of installing of base 1's one end, and set up on the diapire of mounting panel 22 with crane 21 sliding fit's lift groove, fixed mounting has a crossbeam 23 on the mounting panel 22, then fixed mounting has an agitator motor 3 on the lateral wall of top of mounting panel 22 one end is kept away from to crossbeam 23, agitator motor 3's pivot is rotated and is run through crossbeam 23, and fixed mounting has a (mixing) shaft 31 in agitator motor 3's the pivot.

As shown in fig. 1 and 2, three sets of mounting members 32 are mounted on the stirring shaft 31 along the length direction, each set of mounting members 32 includes three bending rods 321 circumferentially and equidistantly mounted on the stirring shaft 31, and the bending points of the bending rods 321 are hinged to the stirring shaft 31. The stirring shafts 31 on the two sides of the bending rod 321 are both in threaded connection with an adjusting sleeve 322, and the two adjusting sleeves 322 are respectively and tightly abutted against the bending rods 321 on the two sides of the hinge point.

All install stirring vane 33 on every pole 321 of buckling, stirring vane 33 includes fixed mounting at the installation piece 331 of pole 321 near ground one end of buckling, and fixed mounting has first blade 332 on the top lateral wall of installation piece 331, and then fixed mounting has second blade 333 on the bottom lateral wall of installation piece 331, and first blade 332 and second blade 333 all set up towards the rotation direction slope of (mixing) shaft 31.

As shown in fig. 1 and 3, the mounting plate 22 is further provided with a driving device 4 for driving the lifting frame 21 to lift, the driving device 4 includes a driving motor 41 fixedly mounted on the mounting plate 22, and a rotating shaft of the driving motor 41 penetrates through the mounting plate 22. A plurality of driving tubes 42 connected in a sliding and sleeving manner end to end are further fixedly mounted on the rotating shaft of the driving motor 41, and the diameters of the plurality of driving tubes 42 are sequentially reduced from the position close to the driving motor 41 to the position far away from the driving motor 41.

As shown in fig. 3 and 4, two driving grooves 43 are formed in the inner side wall of the driving pipe 42 with the larger diameter in the two adjacent driving pipes 42 along the length direction, and the two driving grooves 43 are formed in a mirror image manner; and two driving blocks 44 which are in sliding fit with the driving grooves 43 are fixedly arranged on the outer side wall of the driving pipe 42 with the smaller diameter, and the two driving blocks 44 are arranged in a mirror image mode.

As shown in fig. 1 and 3, a transmission 5 is connected to the driving pipe 42 on the side away from the driving motor 41.

As shown in fig. 3 and 5, the transmission device 5 includes a housing 51 fixedly mounted on the top side wall of the base 1, and a rotating rod 52 is rotatably mounted on the top side wall of the housing 51. The end of the rotating rod 52 far from the base 1 is fixedly connected with the driving tube 42, and a rotating disc 53 is fixedly sleeved on the rotating rod 52 in the housing 51.

Two perforations are arranged on the circumferential side wall of the housing 51 at equal intervals, and a push rod 54 is arranged in each of the two perforations in a sliding manner. Wherein, the bottom side wall of the rotating disc 53 is provided with a plane thread 55 in the circumferential direction, and the bottom side wall of the pushing rod 54 is provided with an arc rack 56 which is matched with the plane thread 55.

The push rod 54 is further provided with a lubricating piece 6, the lubricating piece 6 comprises three first lubricating grooves 61 which are formed in the bottom side wall of the push rod 54 along the length direction, a ball 62 is installed in each of the three first lubricating grooves 61 in a rolling mode, a second lubricating groove 63 is formed in the base 1 below the push rod 54, the length direction of the second lubricating groove 63 is parallel to the length direction of the push rod 54, and the ball 62 is connected with the second lubricating groove 63 in a rolling mode.

The two first lifting rods 211 near one side of the base 1 are connected through a first connecting rod 24, and the two second lifting rods 212 near one side of the base 1 are connected through a second connecting rod 25. The ends of the two pushing rods 54 that are away from each other are connected to the first connecting rod 24 and the second connecting rod 25, respectively.

As shown in fig. 3 and 6, the rotating rod 52 is further provided with a rotating connecting member 8, the rotating connecting member 8 comprises an inverted trapezoidal mounting block 81, and the mounting block 81 is fixedly mounted at one end of the rotating rod 52 close to the base 1. A plurality of roller grooves 82 are formed in the circumferential side wall of the mounting block 81 at equal intervals in the circumferential direction, and a rotating roller 83 is rotatably mounted in each roller groove 82. The base 1 in the housing 51 is provided with an installation groove 84 for the installation block 81 to sink into, and the rotary roller 83 is rotatably engaged with the peripheral side wall of the installation groove 84.

The lifting frame 21 is connected with the base 1 through a limiting part 7, the limiting part 7 comprises two groups of limiting blocks 71, a group of limiting blocks 71 are fixedly mounted on the bottom side walls of the first connecting rod 24 and the second connecting rod 25, and each group of limiting blocks 71 comprises two limiting blocks 71. The base 1 is provided with two parallel limiting grooves 72, and the limiting grooves 72 are in sliding fit with the limiting blocks 71.

The implementation principle of the embodiment is as follows:

before the materials are dispersed and stirred, the inclination angle of the stirring blade 33 is firstly adjusted, at the moment, only two adjusting sleeves 322 need to be screwed, and then the bending rod 321 is rotated to adjust the inclination angle of the stirring blade 33, after the inclination angle of the stirring blade 33 is adjusted, only two adjusting sleeves 322 need to be screwed, so that the adjusting sleeves 322 are tightly abutted to the bending rods 321 on two sides of the bending point.

Before a material barrel for containing materials is placed, the cross beam 23 needs to be lifted, and the lower cross beam 23 is placed after the materials are placed in the material barrel, so that the stirring shaft 31 and the stirring blades 33 are immersed in the materials.

At this time, the driving motor 41 is started, and the driving motor 41 provides driving force through the plurality of driving pipes 42, in the process, the driving block 44 and the driving groove 43 are matched to transmit torque, so that finally, the transmission of the driving force is performed through the plurality of driving pipes 42 to transmit the driving force to the transmission device 5.

The driving tube 42 drives the rotating rod 52 to rotate, the rotating rod 52 can drive the rotating disc 53 to rotate, and the rotating disc 53 can drive the two pushing rods 54 to slide along the through holes through the meshing of the plane threads 55 and the arc-shaped racks 56. When two catch bars 54 are close to each other or keep away from each other, can promote first lifter 211 and second lifter 212 through first connecting rod 24 and second connecting rod 25 to the drive crane 21 goes up and down, and because the drive mode of plane screw thread 55 and arc rack 56 has the auto-lock ability, consequently, crane 21 is also difficult not hard up, has improved crane 21's stability.

When the lifting frame 21 is lifted and adjusted, the first connecting rod 24 and the second connecting rod 25 are in sliding fit with the limiting block 71 and the limiting groove 72, so that the sliding stability of the first connecting rod 24 and the second connecting rod 25 is improved, and the sliding path of the first connecting rod 24 and the second connecting rod 25 is limited.

And the weight of the dispersion machine is large and the crane 21 is a main load-bearing structure, so that the resistance is large when the push rod 54 pushes the first and second connection rods 24 and 25. The additionally provided balls 62 change the frictional force of the push rod 54 with the support table into rolling friction by rolling engagement with the first lubrication groove 61 and the second lubrication groove 63 to reduce frictional resistance and frictional damage of the push rod 54.

When the rotating rod 52 drives the rotating disc 53 to rotate, the mounting block 81 is also driven to rotate, and when the mounting block 81 rotates, the rotating roller 83 rotates so as to convert the friction between the mounting block 81 and the mounting groove 84 into rotating friction. In the process, the rotating roller 83 can limit and support the mounting block 81, and also limit and support the rotating rod 52, so that the rotating stability of the rotating rod 52 is improved.

When the materials are dispersedly stirred, the obliquely arranged first blade 332 and the obliquely arranged second blade 333 not only can drive the materials to rotate at a high speed but also can shear the materials at a high speed, so that the uniform stirring degree of the materials is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. A dispenser for preparing epoxy intermediate coat, includes base (1), its characterized in that: install elevating gear (2) on base (1), elevating gear (2) include two sets of crane (21), every group crane (21) all include articulated first lifter (211) and a set of articulated second lifter (212) of linking to each other of a set of many end to end, first lifter (211) and second lifter (212) intercrossing and articulated linking to each other, two sets of the top of crane (21) is articulated installs mounting panel (22), just mounting panel (22) with crane (21) sliding fit, fixed mounting has crossbeam (23) on mounting panel (22), fixed mounting has agitator motor (3) on crossbeam (23), install (mixing) shaft (31) in the pivot of agitator motor (3), install stirring leaf (33) through installed part (32) on (mixing) shaft (31), and the mounting plate (22) is also provided with a driving device (4) for driving the lifting frame (21).

2. A dispenser for preparing an epoxy intermediate coat according to claim 1, characterized in that: the driving device (4) comprises a driving motor (41) fixedly installed on the installation plate (22), a rotating shaft of the driving motor (41) penetrates through the installation plate (22), a plurality of driving pipes (42) which are connected in a sliding sleeved mode end to end are fixedly installed on the rotating shaft of the driving motor (41), and the diameters of the plurality of driving pipes (42) are sequentially reduced from the position close to the driving motor (41) to the position far away from the driving motor (41); in two adjacent driving pipes (42), a driving groove (43) is formed in the inner side wall of the driving pipe (42) with the larger diameter, and a driving block (44) in sliding fit with the driving groove (43) is fixedly mounted on the outer side wall of the driving pipe (42) with the smaller diameter; the driving pipe (42) far away from one side of the driving motor (41) is connected with a transmission device (5), and the transmission device (5) is connected with the lifting frame (21).

3. A dispenser for preparing an epoxy intermediate coat according to claim 2, characterized in that: the transmission device (5) comprises a housing (51) fixedly mounted on the base (1), a rotating rod (52) is rotatably arranged on the top side wall of the housing (51) in a penetrating manner, the rotating rod (52) is connected with the driving pipe (42), a turntable (53) is fixedly mounted on the rotating rod (52) in the housing (51), two through holes are circumferentially formed in the peripheral side wall of the housing (51), a pushing rod (54) is slidably mounted in the through holes, a first connecting rod (24) is mounted on each first lifting rod (211) close to the ground, a second connecting rod (25) is mounted on each second lifting rod (212) close to the ground, one pushing rod (54) is rotatably connected with the first connecting rod (24), and the other pushing rod (54) is rotatably connected with the second connecting rod (25), the bottom side wall of the rotating disc (53) is circumferentially provided with a plane thread (55), and the top side wall of the push rod (54) is provided with an arc-shaped rack (56) meshed with the plane thread (55).

4. A dispenser for preparing an epoxy intermediate coat according to claim 3, characterized in that: still install locating part (7) on base (1), locating part (7) including fixed mounting in stopper (71) on the bottom wall of head rod (24) and second connecting rod (25), then seted up on base (1) with stopper (71) sliding fit's spacing groove (72).

5. A dispenser for preparing epoxy intermediate coats according to claim 4, characterized in that: still install lubricated piece (6) on catch bar (54), lubricated piece (6) are including seting up first lubrication groove (61) on the bottom side wall of catch bar (54), rolling installation has ball (62) in first lubrication groove (61), second lubrication groove (63) have then been seted up on base (1) of catch bar (54) below, ball (62) with second lubrication groove (63) rolling connection.

6. A dispenser for preparing epoxy intermediate coats according to claim 5, characterized in that: still install on bull stick (52) and rotate connecting piece (8), it is including installation piece (81) to rotate connecting piece (8), installation piece (81) fixed mounting be in on the bottom lateral wall of bull stick (52), and in housing (51) then seted up the confession on base (1) installation piece (81) sunken mounting groove (84), a plurality of roller groove (82) have been seted up to circumference on the week lateral wall of installation piece (81), every all rotate in roller groove (82) and install commentaries on classics roller (83), commentaries on classics roller (83) with mounting groove (84) normal running fit.

7. A dispenser for preparing an epoxy intermediate coat according to claim 1, characterized in that: installation spare (32) include that the multiunit is installed along length direction buckle pole (321) on (mixing) shaft (31), every group buckle pole (321) and all include that a plurality of circumference are installed buckle pole (321) on (mixing) shaft (31), the bending point of buckling pole (321) with (mixing) shaft (31) rotate to be connected, buckle pole (321) both sides equal threaded connection has one to adjust cover (322) on (mixing) shaft (31), adjust cover (322) with buckle pole (321) support tightly, install on buckling pole (321) stirring leaf (33).

8. A dispenser for preparing an epoxy intermediate coat according to claim 7, characterized in that: stirring leaf (33) are including installation piece (331), installation piece (331) fixed mounting is in it keeps away from to buckle pole (321) the one end of agitator motor (3), fixed mounting has first blade (332) on the top lateral wall of installation piece (331), then fixed mounting has second blade (333) on the bottom lateral wall of installation piece (331), first blade (332) with second blade (333) all set up towards the rotation direction slope.

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