阅读说明：本技术 一种铺平式市政工程用沥青铺设装置 (Paving formula pitch laying device for municipal works ) 是由 李俊 王磊 李鹏 于 2021-10-11 设计创作，主要内容包括：本发明公开了一种铺平式市政工程用沥青铺设装置,包括车板,所述车板顶部的左侧固定连接有两个车把手,所述车板的底部设置有四个车轮,所述车板的右侧固定连接有斜板,斜板的前后侧均固定连接有竖板,两个竖板的相对侧之间均第一转轴转动连接有压辊,压辊与竖板之间设置有清理机构；清理机构中包括贯穿开设在两个竖板前侧的滑槽,斜板的底部且位于压辊的顶部设置有滑杆,滑杆的左右两端均贯穿滑槽并延伸至滑槽的内部,本发明涉及市政工程技术领域。该铺平式市政工程用沥青铺设装置,通过清理机构的设置,使得压辊上粘连的沥青方便去除,节约了大量的时间和体力,而且清理效率很高,不需要借助额外的工具清理,实用性很强。(The invention discloses a paving type asphalt laying device for municipal engineering, which comprises a turning plate, wherein the left side of the top of the turning plate is fixedly connected with two turning handles, the bottom of the turning plate is provided with four wheels, the right side of the turning plate is fixedly connected with an inclined plate, the front side and the rear side of the inclined plate are both fixedly connected with vertical plates, first rotating shafts between the opposite sides of the two vertical plates are both rotatably connected with compression rollers, and a cleaning mechanism is arranged between the compression rollers and the vertical plates; the cleaning mechanism comprises sliding grooves penetrating through the front sides of the two vertical plates, sliding rods are arranged at the bottom of the inclined plate and positioned at the top of the compression roller, and the left end and the right end of each sliding rod penetrate through the corresponding sliding groove and extend into the corresponding sliding groove. This pave formula pitch laying device for municipal works through the setting of clearance mechanism for the pitch of adhesion is conveniently got rid of on the compression roller, has practiced thrift a large amount of time and physical power, and cleaning efficiency is very high moreover, need not clear up with the help of extra instrument, and the practicality is very strong.)

1. The utility model provides a laying flat formula is asphalt paving device for municipal works, includes sweep (1), two handlebar hands of left side fixedly connected with (2) at sweep (1) top, the bottom of sweep (1) is provided with four wheels (3), the right side fixedly connected with swash plate (4) of sweep (1), its characterized in that: vertical plates (5) are fixedly connected to the front side and the rear side of each inclined plate (4), a first rotating shaft (6) is rotatably connected between the two opposite sides of each vertical plate (5) to form a pressing roller (7), and a cleaning mechanism (8) is arranged between each pressing roller (7) and each vertical plate (5);

the cleaning mechanism (8) comprises sliding grooves (81) penetrating through the front sides of two vertical plates (5), sliding rods (82) are arranged at the bottoms of the inclined plates (4) and positioned at the tops of the pressing rollers (7), the left ends and the right ends of the sliding rods (82) penetrate through the sliding grooves (81) and extend to the insides of the sliding grooves (81), the inner surfaces of the sliding grooves (81) are connected with the inner surfaces of the sliding rods (82) in a sliding manner, vertical pipes (83) are fixedly connected with the front sides and the rear sides of the tops of the sliding rods (82) and positioned in the insides of the sliding grooves (81), vertical rods (84) are connected with the top ends of the two vertical pipes (83) in a sliding manner, the bottom ends of the two vertical rods (84) penetrate through the vertical pipes (83) and extend to the insides of the vertical pipes (83), the top ends of the two vertical rods (84) are fixedly connected with the tops of the inner walls of the sliding grooves (81), and springs (85) are sleeved on the outer surfaces of the two vertical rods (84), the bottom ends of the two springs (85) are fixedly connected with the top ends of the vertical pipes (83), the top ends of the two springs (85) are fixedly connected with the inner wall of the sliding groove (81), the right sides of the two vertical pipes (83) are provided with clamping grooves (86), the right sides of the vertical plates (5) are connected with limiting rods (87) in a sliding mode, the left ends of the two limiting rods (87) penetrate through the vertical plates (5) and the sliding grooves (81) and extend to the inside of the clamping grooves (86), the outer surfaces of the two limiting rods (87) are connected with the inner surface of the clamping grooves (86) in a clamping mode, the right ends of the two limiting rods (87) are fixedly connected with fixing handles (88), a cleaning arc plate (89) is arranged between the sliding rod (82) and the pressing roller (7), the top of the cleaning arc plate (89) is fixedly connected with a connecting rod (810), and the top end of the connecting rod (810) is fixedly connected with the bottom of the sliding rod (82), the bottom of the cleaning arc plate (89) is in contact extrusion with the outer surface of the press roll (7).

2. The paving type asphalt laying device for municipal engineering according to claim 1, characterized in that: top fixedly connected with pitch bucket (9) of sweep (1), the top fixedly connected with inlet pipe (10) of pitch bucket (9), the bottom of inlet pipe (10) runs through pitch bucket (9) and extends to the inside of pitch bucket (9).

3. The paving type asphalt laying device for municipal engineering according to claim 2, characterized in that: the top fixedly connected with hopper (11) of inlet pipe (10), the bottom fixedly connected with discharging pipe (12) of pitch bucket (9), the inside of pitch bucket (9) is run through and extends to pitch bucket (9) on the top of discharging pipe (12).

4. The paving type asphalt laying device for municipal engineering according to claim 3, characterized in that: the center of the bottom end of the discharge pipe (12) is fixedly connected with a first material distribution pipe (13), and the top end of the first material distribution pipe (13) penetrates through the discharge pipe (12) and extends to the inside of the discharge pipe (12).

5. The paving type asphalt laying device for municipal engineering according to claim 3, characterized in that: the equal fixedly connected with second branch material pipe (14) of front and back side of discharging pipe (12) bottom, two the top of second branch material pipe (14) all runs through discharging pipe (12) and extends to the top of discharging pipe (12).

6. The paving type asphalt laying device for municipal engineering according to claim 2, characterized in that: the inside of pitch bucket (9) is provided with anti-blocking mechanism (15), including diaphragm (151) of fixed connection on pitch bucket (9) inner wall right side in anti-blocking mechanism (15), the front side of diaphragm (151) is rotated through the second pivot and is connected with rolling disc (152), the rear side fixedly connected with motor (153) of diaphragm (151), the rear end fixed connection of shaft coupling and second pivot (154) is passed through to the output of motor (153).

7. The paving type asphalt laying device for municipal engineering according to claim 6, wherein: the front side fixedly connected with cylinder (155) of rolling disc (152), the right side rotation in diaphragm (151) the place ahead is connected with bull stick (156), the front side of bull stick (156) is run through and has been seted up cross slot (157), the surface of cylinder (155) and the internal surface sliding connection of cross slot (157), the rear side fixedly connected with dead lever (158) of pitch bucket (9) inner wall.

8. The paving type asphalt laying device for municipal engineering according to claim 7, wherein: the utility model provides a portable tapping tool, including dead lever (158), the front end fixedly connected with pole cover (159) of dead lever (158), the internal surface sliding connection of pole cover (159) has carriage release lever (1510), the top of carriage release lever (1510) runs through pole cover (159) and extends to the top of pole cover (159), the bottom of carriage release lever (1510) runs through pole cover (159) and extends to the bottom of pole cover (159), the left rear of bull stick (156) is connected with the front side rotation of carriage release lever (1510), the bottom fixedly connected with of carriage release lever (1510) leads to sprue (1511), the surface of leading to sprue (1511) and the internal surface sliding connection of discharging pipe (12).

Technical Field

The invention relates to the technical field of municipal engineering, in particular to a paving type asphalt paving device for municipal engineering.

Background

In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.

Need the construction road in urban planning, need lay pitch during the construction road, current pitch laying device leads to pitch sharing to be not even enough when laying easily, can cause ground to flatten inadequately after rolling and laying, it is single discharge pipeline to cause the piling up of pitch easily to do its reason, thereby lead to laying inhomogeneously, in addition when laying pitch, the inside of pitch bucket takes place to block up easily, must artifical manual expert stifled back just can continue to lay, work efficiency is reduced, the compression roller is when rolling pitch in addition, the easy adhesion pitch in surface of compression roller, these pitch clear up the comparison trouble, waste time and energy, we have proposed a formula of laying level for municipal works pitch laying device to solve above-mentioned problem to this.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a paving type asphalt laying device for municipal engineering, which solves the problems that the asphalt is not uniformly distributed easily, the interior of an asphalt barrel is blocked easily, and the surface of a press roll is adhered with asphalt easily when the existing asphalt laying device is used for laying.

In order to achieve the purpose, the invention is realized by the following technical scheme: a paving type asphalt laying device for municipal engineering comprises a turning plate, wherein the left side of the top of the turning plate is fixedly connected with two turning handles, the bottom of the turning plate is provided with four wheels, the right side of the turning plate is fixedly connected with an inclined plate, the front side and the rear side of the inclined plate are both fixedly connected with vertical plates, first rotating shafts between the opposite sides of the two vertical plates are both rotatably connected with compression rollers, and a cleaning mechanism is arranged between the compression rollers and the vertical plates; the cleaning mechanism comprises chutes penetrating through the front sides of two vertical plates, slide bars are arranged at the bottoms of the inclined plates and positioned at the tops of the compression rollers, the left and right ends of each slide bar penetrate through the chutes and extend to the insides of the chutes, the inner surfaces of the two chutes are slidably connected with the inner surfaces of the slide bars, vertical pipes are fixedly connected with the front and back sides of the top of each slide bar and positioned in the chutes, vertical pipes are slidably connected with the top ends of the two vertical pipes, the bottom ends of the two vertical pipes penetrate through the vertical pipes and extend to the insides of the vertical pipes, the top ends of the two vertical pipes are fixedly connected with the tops of the inner walls of the chutes, springs are sleeved on the outer surfaces of the two vertical pipes, the bottom ends of the two springs are fixedly connected with the top ends of the vertical pipes, the top ends of the two springs are fixedly connected with the inner walls of the chutes, and clamping grooves are formed in the right sides of the two vertical pipes, two equal sliding connection in right side of riser has the gag lever post, two the left end of gag lever post all runs through riser and spout and extends to the inside of draw-in groove, two the surface of gag lever post all with the internal surface joint of draw-in groove, two the equal fixedly connected with fixed handle of right-hand member of gag lever post, be provided with the clearance arc board between slide bar and the compression roller, the top fixedly connected with connecting rod of clearance arc board, the top of connecting rod and the bottom fixed connection of slide bar, the surface contact extrusion of the bottom of clearance arc board and compression roller.

Preferably, the top fixedly connected with pitch bucket of sweep, the top fixedly connected with inlet pipe of pitch bucket, the bottom of inlet pipe runs through the pitch bucket and extends to the inside of pitch bucket.

Preferably, the top fixedly connected with hopper of inlet pipe, the bottom fixedly connected with discharging pipe of pitch bucket, the top of discharging pipe runs through the pitch bucket and extends to the inside of pitch bucket.

Preferably, the center of the bottom end of the discharge pipe is fixedly connected with a first material distribution pipe, and the top end of the first material distribution pipe penetrates through the discharge pipe and extends to the interior of the discharge pipe.

Preferably, the front side and the rear side of the bottom end of the discharge pipe are fixedly connected with second branch pipes, and the top ends of the second branch pipes penetrate through the discharge pipe and extend to the top of the discharge pipe.

Preferably, the inside of pitch bucket is provided with prevents stifled mechanism, including the diaphragm of fixed connection on pitch bucket inner wall right side in preventing stifled mechanism, the front side of diaphragm rotates through the second pivot and is connected with the rolling disc, the rear side fixedly connected with motor of diaphragm, the output of motor passes through the rear end fixed connection of shaft coupling and second pivot.

Preferably, the front side fixedly connected with cylinder of rolling disc, the right side in diaphragm the place ahead is rotated and is connected with the bull stick, the front side of bull stick runs through and has been seted up the cross slot, the internal surface sliding connection of cylindrical surface and cross slot, the rear side fixedly connected with dead lever of pitch bucket inner wall.

Preferably, the front end fixedly connected with rod cover of dead lever, the internal surface sliding connection of rod cover has the carriage release lever, the top of carriage release lever runs through the rod cover and extends to the top of rod cover, the bottom of carriage release lever runs through the rod cover and extends to the bottom of rod cover, the left rear of bull stick is connected with the front side rotation of carriage release lever, the bottom fixedly connected with of carriage release lever leads to the sprue, lead to the surface of sprue and the internal surface sliding connection of discharging pipe.

Advantageous effects

The invention provides a paving type asphalt laying device for municipal engineering. Compared with the prior art, the method has the following beneficial effects:

(1) the paving type asphalt laying device for municipal engineering is characterized in that two fixing handles are pulled rightwards, so that the two fixing handles drive two limiting rods to slide rightwards, when the limiting rods slide away from clamping grooves, the limiting rods are under the action of spring force, springs push vertical pipes to move downwards, the vertical pipes push sliding rods to slide downwards along the inner surfaces of the sliding grooves, the sliding rods drive connecting rods and cleaning arc plates to move downwards, when the sliding rods slide to the bottoms of the sliding grooves, the cleaning arc plates are in contact extrusion with the surfaces of the compression rollers, the handles are further pushed, the compression rollers rotate, asphalt adhered to the compression rollers is shoveled down by the cleaning arc plates when the compression rollers rotate, when recovery is needed, the sliding rods are pushed to slide upwards, the fixing handles are further pushed, so that the limiting rods are clamped into the clamping grooves to realize reset, and through the arrangement of a cleaning mechanism, the asphalt adhered to the compression rollers is conveniently removed, a large amount of time and physical power have been practiced thrift, and cleaning efficiency is very high moreover, need not clear up with the help of extra instrument, and the practicality is very strong.

(2) This paving formula asphalt laying device for municipal works divides the setting of material pipe through first branch material pipe and second for pitch in the discharging pipe is discharged through three pipeline together, has avoided the pitch that single ejection of compact pipeline's row material caused to pile up the phenomenon, thereby makes blue or green more even of sharing, has improved the roughness of laying completion back road surface.

(3) This pave formula pitch laying device for municipal works, through starter motor, make the motor drive second pivot and rolling disc rotate, the rolling disc drives the cylinder and rotates simultaneously, the cylinder is along the internal surface horizontal slip of horizontal groove simultaneously, the cylinder drives the bull stick and carries out the luffing motion simultaneously, further the bull stick drives the carriage release lever and slides from top to bottom along the internal surface of rod cover, further the carriage release lever drives to lead to the inside of sprue to the discharging pipe and carries out the expert stifled, setting through anti-blocking mechanism, make can in time go on to lead to stifled after pitch bucket is inside to take place to block up, and realized that automatic machinery leads to stifled, avoided artifical manual expert stifled, laying efficiency has been promoted by a wide margin.

Drawings

FIG. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;

FIG. 3 is a perspective view of the cleaning mechanism of the present invention;

FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 3;

FIG. 5 is a front view of the internal structure of the asphalt pail of the present invention;

fig. 6 is a partial enlarged view of the invention at C in fig. 5.

In the figure: 1-vehicle plate, 2-vehicle handle, 3-vehicle wheel, 4-inclined plate, 5-vertical plate, 6-first rotating shaft, 7-press roller, 8-cleaning mechanism, 81-sliding groove, 82-sliding rod, 83-vertical pipe, 84-vertical rod, 85-spring, 86-clamping groove, 87-limiting rod, 88-fixed handle, 89-cleaning arc plate, 810-connecting rod, 9-asphalt barrel, 10-feeding pipe, 11-hopper, 12-discharging pipe, 13-first distributing pipe, 14-second distributing pipe, 15-anti-blocking mechanism, 151-transverse plate, 152-rotating disc, 153-motor, 154-second rotating shaft, 155-column, 156-rotating rod, 157-transverse groove, 158-fixed rod, 159-rod sleeve, 1510-moving rod, 1511-through block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a paving type asphalt laying device for municipal engineering comprises a turning plate 1, wherein the left side of the top of the turning plate 1 is fixedly connected with two turning handles 2, the bottom of the turning plate 1 is provided with four wheels 3, the right side of the turning plate 1 is fixedly connected with an inclined plate 4, the front side and the rear side of the inclined plate 4 are both fixedly connected with vertical plates 5, a first rotating shaft 6 is rotatably connected between the opposite sides of the two vertical plates 5, the compression rollers 7 can roll and compact asphalt, and a cleaning mechanism 8 is arranged between the compression rollers 7 and the vertical plates 5; the cleaning mechanism 8 comprises sliding grooves 81 which penetrate through the front sides of two vertical plates 5, sliding rods 82 are arranged at the bottom of the inclined plate 4 and are positioned at the top of the compression roller 7, the sliding rods 82 are matched with the sliding grooves 81 in size, the left ends and the right ends of the sliding rods 82 penetrate through the sliding grooves 81 and extend into the sliding grooves 81, the inner surfaces of the two sliding grooves 81 are connected with the inner surfaces of the sliding rods 82 in a sliding manner, vertical pipes 83 are fixedly connected with the front sides and the rear sides of the tops of the sliding rods 82 and are positioned in the sliding grooves 81, vertical rods 84 are connected with the top ends of the two vertical pipes 83 in a sliding manner, the bottom ends of the two vertical rods 84 penetrate through the vertical pipes 83 and extend into the vertical pipes 83, the top ends of the two vertical rods 84 are fixedly connected with the tops of the inner walls of the sliding grooves 81, springs 85 are sleeved on the outer surfaces of the two vertical rods 84, the bottom ends of the two springs 85 are fixedly connected with the top ends of the vertical pipes 83, the top ends of the two springs 85 are fixedly connected with the inner walls of the sliding grooves 81, the right sides of the two vertical pipes 83 are respectively provided with a clamping groove 86, the right sides of the two vertical pipes 5 are respectively connected with a limiting rod 87 in a sliding manner, the limiting rods 87 are matched with the clamping grooves 86 in size, the left ends of the two limiting rods 87 respectively penetrate through the vertical pipes 5 and the sliding grooves 81 and extend into the clamping grooves 86, the outer surfaces of the two limiting rods 87 are respectively clamped with the inner surfaces of the clamping grooves 86, the right ends of the two limiting rods 87 are respectively and fixedly connected with a fixed handle 88, a cleaning arc plate 89 is arranged between the sliding rod 82 and the compression roller 7, the top of the cleaning arc plate 89 is fixedly connected with a connecting rod 810, the top of the connecting rod 810 is fixedly connected with the bottom of the sliding rod 82, the bottom of the cleaning arc plate 89 is in contact extrusion with the outer surface of the compression roller 7, the top of the vehicle plate 1 is fixedly connected with an asphalt barrel 9, asphalt is filled in the asphalt barrel 9, the top of the asphalt barrel 9 is fixedly connected with a feeding pipe 10, the bottom end of the asphalt barrel 10 penetrates through the asphalt barrel 9 and extends into the asphalt barrel 9, the top end of a feeding pipe 10 is fixedly connected with a hopper 11, the bottom of an asphalt barrel 9 is fixedly connected with a discharging pipe 12, the top end of the discharging pipe 12 penetrates through the asphalt barrel 9 and extends to the inside of the asphalt barrel 9, the center of the bottom end of the discharging pipe 12 is fixedly connected with a first distributing pipe 13, the top end of the first distributing pipe 13 penetrates through the discharging pipe 12 and extends to the inside of the discharging pipe 12, the front side and the back side of the bottom end of the discharging pipe 12 are both fixedly connected with second distributing pipes 14, the second distributing pipes 14 are bent pipes, the top ends of the two second distributing pipes 14 penetrate through the discharging pipe 12 and extend to the top of the discharging pipe 12, an anti-blocking mechanism 15 is arranged inside the asphalt barrel 9, the anti-blocking mechanism 15 comprises a transverse plate 151 fixedly connected to the right side of the inner wall of the asphalt barrel 9, the front side of the transverse plate 151 is rotatably connected with a rotating disc 152 through a second rotating shaft, the back side of the transverse plate 151 is fixedly connected with a motor 153, and the motor 153 is prior art, controlled by an external switch, and electrically connected with an external power supply, the output end of the motor 153 is fixedly connected with the rear end of the second rotating shaft 154 through a coupling, the front side of the rotating disc 152 is fixedly connected with a cylinder 155, the right side in front of the transverse plate 151 is rotatably connected with a rotating rod 156, the front side of the rotating rod 156 penetrates through a transverse groove 157, the outer surface of the cylinder 155 is slidably connected with the inner surface of the transverse groove 157, the rear side of the inner wall of the asphalt barrel 9 is fixedly connected with a fixed rod 158, the front end of the fixed rod 158 is fixedly connected with a rod sleeve 159, the inner surface of the rod sleeve 159 is slidably connected with a moving rod 1510, the top end of the moving rod 1510 penetrates through the rod sleeve 159 and extends to the top of the rod sleeve 159, the bottom end of the moving rod 1510 penetrates through the rod sleeve 159 and extends to the bottom of the rod sleeve 159, the rear side of the left side of the rotating rod 156 is rotatably connected with the front side of the moving rod 1510, the bottom end of the moving rod 1510 is fixedly connected with a through-discharging pipe 1511, and the outer surface of the through-blocking block 1511 is slidably connected with the inner surface of the connecting block 12.

And those not described in detail in this specification are well within the skill of those in the art.

When the asphalt mixing machine works, firstly, asphalt is poured into the hopper 11, further the asphalt falls into the asphalt barrel 9 through the feeding pipe 10, further the asphalt separately flows into the first distributing pipe 13 and the second distributing pipe 14 through the discharging pipe 12, further the asphalt flows to the ground, then the handlebar 2 is pulled leftwards, the handlebar 2 further drives the handlebar 1 and the inclined plate 4 to move, meanwhile, the press roller 7 rolls with the ground, when the press roller 7 contacts the asphalt, rolling compaction is carried out, when the interior of the asphalt barrel 9 is blocked, the motor 153 is started, so that the motor 153 drives the second rotating shaft 154 and the rotating disc 152 to rotate, meanwhile, the rotating disc 152 drives the cylinder 155 to rotate, meanwhile, the cylinder 155 slides leftwards and rightwards along the inner surface of the transverse groove 157, meanwhile, the cylinder 155 drives the rotating rod 156 to swing upwards and downwards, further, the rotating rod 156 drives the moving rod 1510 to slide upwards and downwards along the inner surface of the rod sleeve 159, further moving rod 1510 drives blocking block 1511 to block the inside of discharge pipe 12, and through the arrangement of blocking-proof mechanism 15, the inside of asphalt barrel 9 can be blocked in time after being blocked, and automatic mechanical blocking is realized, manual blocking is avoided, laying efficiency is greatly improved, when asphalt on compression roller 7 needs to be cleaned, two fixed handles 88 are pulled rightwards, so that two fixed handles 88 drive two limiting rods 87 to slide rightwards, when limiting rods 87 slide away from clamping grooves 86, under the elastic force of springs 85, springs 85 push vertical pipes 83 to move downwards, meanwhile, vertical pipes 83 push sliding rods 82 to slide downwards along the inner surface of sliding groove 81, meanwhile, sliding rods 82 drive connecting rods 810 and cleaning arc plates 89 to move downwards, when sliding rods 82 slide to the bottom of sliding groove 81, cleaning arc plates 89 contact with the surface of compression roller 7 to extrude, handle 2 is further pushed, make compression roller 7 rotate, make the pitch of adhesion on the compression roller 7 shovel down by clearance arc board 89 in the time of compression roller 7 pivoted, when needing to restore, promote slide bar 82 upwards to slide, further promote fixed handle 88, make gag lever post 87 card advance draw-in groove 56 can realize resetting, setting through clearance mechanism 8, make the pitch of adhesion on the compression roller 7 conveniently get rid of, a large amount of time and physical power have been practiced thrift, and the cleaning efficiency is very high, need not clear up with the help of extra instrument, therefore, the practicality is very strong.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.