CN109183594B

CN109183594B - Road marking machine

Info

Publication number: CN109183594B
Application number: CN201811225277.9A
Authority: CN
Inventors: 张野; 陈志强; 徐永兴; 邓猛; 周乐祥
Original assignee: Sichuan Zhide Highway Engineering Co ltd
Current assignee: Sichuan Zhide Highway Engineering Co ltd
Priority date: 2018-10-20
Filing date: 2018-10-20
Publication date: 2020-11-24
Anticipated expiration: 2038-10-20
Also published as: CN109183594A

Abstract

The invention relates to a road marking machine, which belongs to the technical field of road engineering mechanical equipment and comprises a machine body, wherein a hopper is arranged on the machine body, a stirring hopper is coaxially arranged in the hopper, the stirring hopper is rotatably connected in the hopper, the upper parts of the hopper and the stirring hopper are both arranged in an opening manner, a stirring device is arranged in the stirring hopper, the stirring device comprises a plurality of stirring parts arranged along the height direction of the stirring hopper, each stirring part comprises a plurality of stirring shafts which are circumferentially and uniformly distributed on the stirring hopper, a plurality of stirring blades are arranged on the stirring shafts in the stirring hopper along the length direction of the stirring shafts, the stirring shafts in each stirring part are all positioned at the same height, a driving part for driving the stirring hopper to rotate is arranged on the hopper, a discharging pipe which penetrates through the hopper and extends out of the hopper is communicated with the center of the bottom wall of the stirring hopper, and drives the, so that the stirring blade has the stirring effect on the coating, and the coating in the stirring hopper is prevented from precipitating or caking.

Description

Road marking machine

Technical Field

The invention relates to the technical field of road engineering mechanical equipment, in particular to a road marking machine.

Background

The marking machine is a road surface construction machine which is widely applied to roads, high and whole highways, parking lots, squares and runways and marks with different restriction, guidance, warning and other rules on flat ground. The marking machine plays a great role in urban planning and highway construction by virtue of the advantages of rapidness, high efficiency, accuracy and the like, and the construction period and the economic investment of pavement construction are saved to the greatest extent.

Chinese patent with grant publication No. CN205399172U discloses a road marking machine, which comprises a tank 1, wherein a transverse rotating shaft is respectively fixed at the front end and the rear end below the tank through a support rod in a rotating manner, wheels are fixed at the two ends of the rotating shaft, a discharge port is arranged at the middle part of the lower end of the tank, a material guiding cavity is connected at the lower end of the discharge port, a transverse round shaft is fixed in the material guiding cavity in a rotating manner, a plurality of material guiding blades are uniformly distributed on the round shaft, the side walls of the material guiding blades are in sliding fit with the inner wall of the material guiding cavity, a discharge nozzle is connected at the lower end of the material guiding cavity, one end of the round shaft extends out of the material guiding cavity and is sleeved with a first belt pulley, a second belt pulley is sleeved on one rotating shaft through a; the discharging flow of the coating can be adjusted.

But the shortcomings are that when the workload of marking is large or the pigment used by the paint is not finely ground and is poorly dispersed, the pigment ratio is too large, the density of the pigment and the filler is large, and the like, the paint is precipitated in the tank body, and the precipitated paint is agglomerated, so that a discharge hole is blocked, and the use effect of the marking machine is reduced.

Disclosure of Invention

The invention aims to provide a road marking machine capable of preventing paint from precipitating and caking.

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

the utility model provides a highway line printer, includes the organism, be provided with the hopper on the organism, it fights with the coaxial stirring that is provided with of hopper in the hopper, the stirring fight rotate connect in the hopper, the upper portion that hopper and stirring were fought is the opening setting, be provided with agitating unit in the stirring fill, agitating unit includes the multiunit stirring spare that sets up along the stirring fill direction of height, and every stirring spare of group all includes a plurality of (mixing) shafts of circumference and evenly distributed on the stirring is fought, stirring is fought and is provided with a plurality of stirring vane along the length direction of (mixing) shaft on the (mixing) shaft, and a plurality of (mixing) shafts in every stirring spare of group all are located same height, be provided with on the hopper and be used for driving stirring fill pivoted driving piece, the diapire center intercommunication that stirring was fought is provided with.

By adopting the technical scheme, when the paint scraper is used, paint is placed in the stirring hopper, the stirring hopper is driven to rotate in the hopper through the driving piece, so that the stirring shaft on the stirring hopper rotates in the paint in the stirring hopper, and the stirring blades on the stirring shaft play a stirring effect on the paint in the stirring hopper, so that the paint in the stirring hopper is prevented from precipitating or caking, and the using effect of the paint scraper is improved; the stirring range of the paint in the stirring hopper is improved by adopting the arrangement of the stirring pieces, and the stirring effect of the paint is improved.

The invention is further configured to: the driving piece comprises a motor fixedly arranged on the outer wall of the hopper, a first chain wheel is fixedly arranged on the outer wall of the stirring hopper and is positioned close to the opening of the stirring hopper, the first chain wheel and the stirring hopper are coaxially arranged, a second chain wheel is fixedly arranged on the driving end of the motor, and a chain is wound on the first chain wheel and the second chain wheel.

By adopting the technical scheme, when the stirring hopper needs to be driven to rotate in the hopper, the first chain wheel is driven to rotate through the driving motor, so that the chain drives the second chain wheel to rotate, and the stirring hopper is driven to rotate in the hopper; the chain transmission mode is adopted, so that the phenomena of elastic sliding and slipping do not exist, the average transmission ratio is accurate, the work is reliable, and the efficiency is high; the transmission power is large, the overload capacity is strong, and the transmission size under the same working condition is small; the required tension force is small, and the pressure acting on the stirring shaft is small; can work in severe environments such as high temperature, humidity, dustiness, pollution and the like.

The invention is further configured to: the stirring hopper is characterized in that a sliding groove is formed in the inner wall of the hopper in the circumferential direction along the inner wall of the hopper, the sliding groove is located at a position, close to the bottom wall of the hopper, and a sliding block is arranged on the stirring hopper and connected to the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, the setting up of slider and spout can play the effect of direction to the rotation of agitator hopper in the hopper, prevents that the agitator hopper from producing the slope when the hopper rotates, has improved the rotation effect of agitator hopper in the hopper, has indirectly improved the stirring effect of stirring vane to the internal coating of agitator hopper.

The invention is further configured to: every (mixing) shaft all rotates to be connected on stirring is fought, the stirring part is provided with four groups on stirring is fought, coaxial and the fixed two rings of teeth that are provided with of hopper on the hopper inner wall, the ring of teeth is adjacent in all be provided with tooth portion, two on two faces of hopper inner wall the ring of teeth is located respectively between two adjacent stirring of upper portion and lower part, the (mixing) shaft is provided with the gear in the end fixing between stirring fill and the hopper, the epaxial gear of stirring of ring upper portion and lower part sets up with the tooth portion meshing on two faces of ring of teeth respectively.

By adopting the technical scheme, when the stirring hopper drives the stirring shaft to rotate, the gear on the stirring shaft can be meshed with the gear ring, so that when the stirring shaft rotates along the circumferential position of the stirring hopper, each stirring shaft is driven to rotate, and when the stirring hopper drives the stirring blades to revolve far away from the circumferential position of the stirring hopper, the stirring blades are driven to rotate around the stirring shaft, so that the stirring effect on the materials in the stirring hopper is further improved; with adjacent (mixing) shaft in the upper portion and the lower part of ring gear mesh with the ring gear simultaneously for the (mixing) shaft in the adjacent stirring piece turns to opposite, makes stirring vane further extrusion stirring coating on the adjacent (mixing) shaft, has further improved stirring vane to the stirring effect of interior coating of stirring hopper.

The invention is further configured to: every stirring vane all includes perpendicular to (mixing) shaft and along a plurality of plate bodys of (mixing) shaft circumference setting, every it has the heating resistor silk to divide equally in the stirring vane.

Through adopting above-mentioned technical scheme, the setting up of heating resistor silk can be so that the plate body heats when stirring to coating to improved the dissolving speed of coating in aqueous, made polymer resin's coating easily dissolve in organic solvent under certain temperature, indirectly improved the stirring effect to coating, and indirectly improved the marking off effect when using the coating to mark off.

The invention is further configured to: the stirring blades in the adjacent stirring pieces are arranged in a staggered mode.

Through adopting above-mentioned technical scheme, crisscross the setting with the stirring vane in the adjacent stirring piece for the stirring vane in the adjacent stirring piece further extrudes the stirring to the coating between the adjacent stirring vane, has further improved the stirring effect to the interior coating of stirring hopper.

The invention is further configured to: the stirring hopper is fixedly provided with a sleeve at the position of the stirring shaft, and the stirring shaft is rotatably connected in the sleeve.

By adopting the technical scheme, the sleeve can play a role in guiding the rotation of the stirring shaft, so that the stirring shaft is prevented from inclining during rotation, a gear on the stirring shaft is kept in a meshed state with the toothed ring, and the stirring effect of the stirring shaft for driving the stirring blades in the stirring hopper is improved; and telescopic setting has improved the coating and has flowed the route to the hopper in through the gap between (mixing) shaft and the sleeve in the stirring fill to improve the sealed effect to the clearance between (mixing) shaft and the stirring fill to a certain extent, prevent to a certain extent that coating from flowing to the hopper in the clearance between (mixing) shaft and the sleeve.

The invention is further configured to: the stirring hopper is characterized in that an opening of the stirring hopper is detachably connected with a cover plate, and a clamping groove clamped with the opening edge of the stirring hopper is formed in the cover plate along the circumferential position of the cover plate.

By adopting the technical scheme, the cover plate can prevent the coating in the stirring hopper from being driven to be splashed out of the stirring hopper when the coating in the stirring hopper is stirred by the stirring device; the setting up of joint groove has improved the connection effect between apron and the stirring fill, prevents to drive when the stirring fill rotates and drops between apron and the stirring fill.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the motor drives the stirring hopper to rotate in the hopper through the chain, so that the stirring blades on the stirring shaft can stir the paint in the stirring hopper, and the paint is prevented from precipitating and caking, thereby improving the use effect of the paint;

2. the setting of gear and ring gear can make the (mixing) shaft when the circumferential movement along the stirring fill, drive epaxial gear of stirring and the ring gear meshing, drive epaxial stirring vane around the (mixing) shaft rotation to the stirring effect to scribbling in the stirring fill has further been improved, and tooth portion's setting can make the (mixing) shaft in the adjacent stirring piece turn to opposite on the ring gear, thereby has further improved the stirring effect to scribbling.

Drawings

FIG. 1 is a schematic overall structure of the present invention;

FIG. 2 is a schematic view of the hidden body according to the present invention;

FIG. 3 is a schematic view of a half-section of the hopper and mixing hopper of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic view of the structure of the toothed ring and the stirring member of the present invention.

In the figure, 1, a machine body; 11. a hopper; 111. a motor; 112. a second sprocket; 113. a chain; 114. a chute; 115. a toothed ring; 12. a stirring hopper; 121. a stirring shaft; 122. a stirring blade; 1221. a plate body; 123. a discharge pipe; 124. a first sprocket; 125. a slider; 126. a gear; 127. a sleeve; 13. a cover plate; 131. a clamping groove.

Detailed Description

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

Referring to fig. 1 and 2, the road marking machine disclosed by the invention comprises a machine body 1, wherein a hopper 11 is arranged on the machine body 1.

Referring to fig. 2 and 3, the stirring hopper 12 is coaxially disposed in the hopper 11 with respect to the hopper 11, a chute 114 is disposed on the inner wall of the hopper 11 along the circumferential direction of the inner wall of the hopper 11, the chute 114 is disposed on the hopper 11 near the bottom wall of the hopper 11, and a slider 125 slidably connected in the chute 114 is disposed on the stirring hopper 12.

As shown in fig. 3, in the present embodiment, the cross section of the chute 114 is configured as a "T" shape, and the sliding block 125 is configured to cooperate with the "T" shaped chute 114, and the "T" shaped chute 114 and the sliding block 125 have a better guiding effect on the rotation of the stirring hopper 12 in the hopper 11; the stirring hopper 12 is rotatably connected in the hopper 11 through a chute 114 and a slide block 125, and the upper parts of the hopper 11 and the stirring hopper 12 are both provided with openings; in other embodiments, a ball bearing may be disposed on the sliding block 125, so as to further improve the rotation effect of the stirring hopper 12 when the hopper 11 rotates.

As shown in fig. 3, in order to close the opening of the stirring hopper 12 so that the stirring hopper 12 prevents the paint in the stirring hopper 12 from splashing out during stirring, a cover plate 13 is provided on the opening of the stirring hopper 12; in order to further improve the connecting effect between the cover plate 13 and the opening of the stirring hopper 12, a clamping groove 131 clamped with the opening edge of the stirring hopper 12 is arranged on the cover plate 13 along the circumferential position of the cover plate 13, the cross section of the clamping groove 131 is in an inverted U-shaped arrangement attached to the opening edge of the stirring hopper 12, and the clamping groove 131 can drive the cover plate 13 to be clamped to the opening edge of the stirring hopper 12, so that the cover plate 13 is prevented from moving on the stirring hopper 12.

As shown in fig. 2, in order to drive the stirring bucket 12 to rotate in the hopper 11, a motor 111 is fixedly arranged on the outer wall of the hopper 11, the opening of the stirring bucket 12 is higher than the opening of the hopper 11, a first chain wheel 124 is fixedly arranged on the outer wall of the stirring bucket 12 and at a position close to the opening of the stirring bucket 12, the first chain wheel 124 is coaxially arranged with the stirring bucket 12, a second chain wheel 112 is fixedly arranged on the driving end of the motor 111, and a chain 113 is wound on the first chain wheel 124 and the second chain wheel 112.

As shown in fig. 3, a stirring device is provided in the stirring hopper 12, the stirring device includes a plurality of groups of stirring members disposed along the height direction of the stirring hopper 12, the stirring members are provided with four groups and are uniformly disposed on the stirring hopper 12 from top to bottom, each group of stirring members includes a plurality of stirring shafts 121 circumferentially and uniformly distributed on the stirring hopper 12, each group of stirring members includes four stirring shafts 121, four stirring shafts 121 are uniformly circumferentially distributed on the stirring hopper 12, a plurality of stirring blades 122 are disposed on the stirring shafts 121 in the stirring hopper 12 along the length direction of the stirring shafts 121, three stirring blades 122 are disposed on each stirring shaft 121, three stirring blades 122 are uniformly distributed on the stirring shafts 121, a plurality of stirring shafts 121 in each group of stirring members are all located at the same height, and a discharging pipe 123 penetrating through the hopper 11 and extending to the outside of the hopper 11 is disposed in the center of the bottom wall of the.

In other embodiments, a pneumatic butterfly valve may be disposed on the discharging pipe 123, so that the pneumatic butterfly valve controls the discharging speed and the discharging amount, and the stirred paint is conveniently used during scribing.

With reference to fig. 3 and 4, each stirring blade 122 includes a plurality of plate bodies 1221 perpendicular to the stirring shaft 121 and disposed along the circumferential direction of the stirring shaft 121, three plate bodies 1221 are disposed and uniformly distributed on the stirring shaft 121 in the circumferential direction, and the stirring blades 122 are disposed in a propeller shape; in order to enable the adjacent stirring blades 122 to improve the stirring range of the paint in the stirring hopper 12, the stirring blades 122 in the adjacent stirring pieces are arranged in a staggered mode; in order to further improve the stirring effect of the paint, heating resistance wires (not shown in the figure) are uniformly distributed in each stirring blade 122, and when the paint stirring device is used specifically, the wires can be connected to the heating resistance wires in the stirring blades 122 through the stirring shaft 121, and the power supply is connected to the outer wall of the stirring hopper 12 and is positioned between the stirring hopper 12 and the hopper 11, so that the stirring hopper 12 can also heat the heating resistance wires while rotating.

As shown in fig. 4, each stirring shaft 121 is rotatably connected to stirring hopper 12, and in order to prevent inclination in the vertical direction or the horizontal direction when stirring shaft 121 rotates, a sleeve 127 is fixedly arranged on stirring hopper 12 at the position of each stirring shaft 121, and stirring shaft 121 is rotatably connected in sleeve 127.

With reference to fig. 4 and 5, each stirring shaft 121 is disposed at a position facing the axis of the stirring hopper 12 along the horizontal direction, two toothed rings 115 are coaxially and fixedly disposed on the inner wall of the hopper 11 and are coaxial with the hopper 11, two faces of the toothed rings 115 adjacent to the inner wall of the hopper 11 are both provided with teeth, the two toothed rings 115 are respectively located between two adjacent stirring members on the upper portion and the lower portion, a gear 126 is fixedly disposed at the end portion of the stirring shaft 121 between the stirring hopper 12 and the hopper 11, and the gears 126 on the stirring shafts 121 on the upper portion and the lower portion of the toothed rings 115 are respectively engaged with the teeth on two faces of the toothed rings 115.

Drive stirring fill 12 in hopper 11 internal rotation through drive first sprocket 124, second sprocket 112 and chain 113, make stirring fill 12 drive gear 126 and the meshing of ring gear 115 on the (mixing) shaft 121, make stirring shaft 121 on stirring fill 12 when revolving around stirring fill 12, every (mixing) shaft 121 produces the rotation, make stirring shaft 121 drive a plurality of stirring vane 122 on the (mixing) shaft 121 and produce the rotation, thereby make stirring shaft 121 and stirring vane 122 stir the coating in stirring fill 12, prevent that the coating in stirring fill 12 from producing and deposiing and caking.

The implementation principle of the embodiment is as follows: when the stirring device is used, the cover plate 13 is taken down through the clamping groove 131, the coating is placed in the stirring hopper 12, the cover plate 13 is covered, the heating resistance wire is connected into a power supply, the heating resistance wire heats the stirring blade 122, at the moment, the driving motor 111 drives the second chain wheel 112 to rotate, the second chain wheel 112 drives the first chain wheel 124 to rotate through the chain 113, the first chain wheel 124 drives the stirring hopper 12 to rotate in the hopper 11, at the moment, the stirring hopper 12 drives the gear 126 on the stirring shaft 121 to be meshed with the toothed ring 115, so that the stirring turnover directions on two adjacent stirring pieces at the upper part and the lower part are opposite, at the moment, the stirring shaft 121 drives the stirring blade 122 to rotate through the stirring hopper 12 while driving revolution, so that the stirring blade 122 stirs the coating in the stirring hopper 12, the coating in the stirring hopper 12 is prevented from precipitating and caking, and the coating in the stirring hopper 12 can be fully stirred, the stirring effect is better.

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

Claims

1. The utility model provides a highway line printer, includes organism (1), be provided with hopper (11) on organism (1), its characterized in that: a stirring hopper (12) is coaxially arranged in the hopper (11) and the hopper (11), the stirring hopper (12) is rotatably connected in the hopper (11), the upper parts of the hopper (11) and the stirring hopper (12) are both arranged in an opening manner, a stirring device is arranged in the stirring hopper (12), the stirring device comprises a plurality of groups of stirring parts arranged along the height direction of the stirring hopper (12), each group of stirring parts comprises a plurality of stirring shafts (121) which are circumferentially and uniformly distributed on the stirring hopper (12), a plurality of stirring blades (122) are arranged on the stirring shafts (121) in the stirring hopper (12) along the length direction of the stirring shafts (121), the stirring shafts (121) in each group of stirring parts are all positioned at the same height, a driving part for driving the stirring hopper (12) to rotate is arranged on the hopper (11), a discharging pipe (123) which penetrates through the hopper (11) and extends out of the hopper (11) is communicated with the bottom wall center of the stirring hopper (12), every (mixing) shaft (121) all rotates to be connected on stirring fill (12), the stirring piece is provided with four groups on stirring fill (12), be provided with two ring gears (115) with coaxial and fixed two of hopper (11) on hopper (11) inner wall, ring gear (115) be adjacent to all be provided with tooth portion, two on two faces of hopper (11) inner wall ring gear (115) are located respectively between two adjacent stirring pieces in upper portion and lower part, (mixing) shaft (121) are provided with gear (126) in the end fixing between stirring fill (12) and hopper (11), gear (126) on ring gear (115) upper portion and (121) of lower part set up with the tooth portion meshing on two faces of ring gear (115) respectively, and are adjacent stirring vane (122) crisscross setting in the stirring piece.

2. A road marking machine as claimed in claim 1, wherein: the driving part comprises a motor (111) fixedly arranged on the outer wall of the hopper (11), a first chain wheel (124) is fixedly arranged on the outer wall of the stirring hopper (12) and is positioned close to the opening of the stirring hopper (12), the first chain wheel (124) and the stirring hopper (12) are coaxially arranged, a second chain wheel (112) is fixedly arranged at the driving end of the motor (111), and a chain (113) is wound on the first chain wheel (124) and the second chain wheel (112).

3. A road marking machine as claimed in claim 1, wherein: the stirring hopper is characterized in that a sliding groove (114) is formed in the inner wall of the hopper (11) in the circumferential direction along the inner wall of the hopper (11), the sliding groove (114) is located in the position, close to the bottom wall of the hopper (11), and a sliding block (125) is arranged on the stirring hopper (12) and connected to the sliding groove (114) in a sliding mode.

4. A road marking machine as claimed in claim 1, wherein: each stirring blade (122) comprises a plurality of plate bodies (1221) which are perpendicular to the stirring shaft (121) and are arranged along the circumferential direction of the stirring shaft (121), and heating resistance wires are distributed in each stirring blade (122).

5. A road marking machine as claimed in claim 1, wherein: a sleeve (127) is fixedly arranged on the stirring hopper (12) at the position of the stirring shaft (121), and the stirring shaft (121) is rotatably connected in the sleeve (127).

6. A road marking machine as claimed in claim 1, wherein: can dismantle on the opening of stirring fill (12) and be connected with apron (13), apron (13) are gone up and are provided with joint groove (131) with the opening edge joint of stirring fill (12) along the circumferential position of apron (13).