CN107620475A

CN107620475A - Improve trowel

Info

Publication number: CN107620475A
Application number: CN201710897412.3A
Authority: CN
Inventors: 沈炜
Original assignee: 沈炜
Current assignee: Xuzhou Zhicheng Accounting Service Co Ltd
Priority date: 2017-09-28
Filing date: 2017-09-28
Publication date: 2018-01-23
Anticipated expiration: 2037-09-28
Also published as: CN107620475B

Abstract

The present invention relates to one kind to improve trowel, and this improvement trowel includes knife plate and handle of a knife；Live-roller is embedded with the knife plate, live-roller is parallel with the base of knife plate, and transmission belt is provided between two live-rollers, and transmission belt exposes from the both sides of knife plate；Aggregate bin is fixedly installed in the side plate face of the knife plate；Drive device is installed in another lateral plates of knife plate, drive device described in every group includes drive belt, metope wheel, plate face wheel and left regulation wheel, and the wheel shaft of metope wheel is connected to by pole on the wheel shaft of plate face wheel, and limiter is set between pole and knife plate；Axle is gone back on the pole connect and adjusting rod is installed, the left regulation wheel is arranged on the end of adjusting rod；The drive belt is set in the outside of metope wheel, plate face wheel and left regulation wheel；The structure of the improvement trowel is novel, easy to operate, can ensure that the thickness of cement layer is uniform, effectively improve efficiency of construction, while ensures the cleaning of construction, safety.

Description

Improve trowel

Technical field

The present invention relates to a kind of construction instrument, is a kind of trowel particularly.

Background technology

With economy and the development of urbanization, the construction in city and rural area is constantly being accelerated, the spring after various buildings such as rain Rised sheer from level ground as bamboo shoot；Most-often used a kind of construction tool when trowel is construction walling, but current trowel is excessively simple It is single, original, use extremely inconvenient：First, the cement amount that trowel front end can provoke is seldom, builder needs frequent Choose mud, apply wall, it is cumbersome and less efficient；Second, the cement provoked easily is trickled down in moving process, cement is caused Waste, the cement of drippage is easily polluted to metope, destroyed so that the planarization of metope is affected；Third, the water provoked Mud is in the upper surface of knife plate, needs to overturn knife plate in operation, and it is inconvenient that cement is placed, and is easily placed and is forbidden for position, Cement contamination is arrived skin simultaneously, skin is damaged；Fourth, the coating layer thickness of cement mortar needs workmen to pass through Range estimation is tested, easily causes cement layer uneven thickness, influences the firm and aesthetic property of wall.

The content of the invention

In view of the above-mentioned problems, the present invention provides a kind of improvement trowel, the structure novelty of the improvement trowel, operation side Just, cement mortar can be easily scooped up, efficiently smears wall, ensures that the thickness of cement layer is uniform, effectively improves efficiency of construction, Ensure cleaning, the safety of construction simultaneously.

To solve the above problems, the technical solution adopted in the present invention is：This improvement trowel includes knife plate and handle of a knife；

Two live-rollers are embedded with the knife plate, the live-roller is parallel with the base of knife plate, between two live-rollers Transmission belt is installed, the transmission belt exposes from the both sides of knife plate；

Aggregate bin is fixedly installed in the side plate face of the knife plate, the discharging opening of aggregate bin is parallel with the base of knife plate；

Drive device is installed in another lateral plates of knife plate, drive device described in every group includes drive belt, metope wheel, plate Face is taken turns and left regulation wheel, the metope wheel, plate face wheel and left regulation wheel can rotate freely around the wheel shaft of itself；The wheel shaft of the plate face wheel Be fixedly mounted on knife plate, the wheel shaft of the metope wheel is connected to by pole on the wheel shaft of plate face wheel, pole and knife plate it Between be provided with control angle limiter；Axle is gone back on the pole connect and adjusting rod is installed, the left regulation wheel is arranged on regulation The end of bar；The drive belt is set in the outside of metope wheel, plate face wheel and left regulation wheel, and the outer zone face of drive belt and transmission belt is tight Closely connected conjunction.

The beneficial effects of the invention are as follows：In use, workmen disposably provokes more cement mortar using aggregate bin, The discharging opening of aggregate bin is placed on wall to be brushed, and keeps metope wheel and drive belt to be adjacent to wall；In limiter Fixed angle is maintained under locking, between pole and knife plate, now knife plate is inclined is placed on wall, while in discharging opening Cement mortar is slowly flowed out on wall；

Knife plate is translated along wall direction so that cement mortar is uniformly laid on wall；When knife plate moves, drive belt and wall it Between keep static friction, in the presence of frictional force, drive belt operating, while drive transmission belt to operate；Transmission belt will collection when operating Cement mortar in hopper is pushed downwards, ensures that enough cement mortars flow out from discharging opening, workmen only need to be according to certain orientation Translate knife plate, you can cement mortar is uniformly laid on wall；Because knife plate remains fixed inclination during smearing Angle, now discharging opening fixed with spacing between the walls, therefore, the cement layer consistency of thickness smeared out；Wall has been effectively ensured Body structure it is attractive in appearance, uniform, be easy to follow-up construction operation.

Further, since the difference of construction operation standard, the thickness requirement of cement layer is also different, can when using of the invention The angle being pre-adjusted between pole and knife plate, and then the spacing between discharging opening and wall is controlled, so as to reach control cement The effect of layer thin and thick；After angle is set, when workmen repeatedly provokes cement mortar, interruption is smeared or smeared repeatedly, equal energy Enough ensure the consistency of thickness of cement layer, be not in cement layer uneven distribution, the situation that subregion cement mortar overflows；

To sum up, structure of the invention is novel, principle is unique, easy to operate, effectively mitigates the work load of workmen, together When effectively increase construction precision；Because cement mortar is contained in aggregate bin, cement mortar drippage, corrosion skin can be effectively prevented Skin；Therefore workmen construction when it is cleaner, operation it is also safer.

Preferably, the aggregate bin includes the baffle plate of hard and the connection side that matter is soft, the baffle plate is relative with knife plate, Rubber layer is pasted with the outer plate surface of baffle plate, buffer spring is installed between the inner plate surface and knife plate of baffle plate；The structure energy The function of rubber hammer is enough realized, is easy to workmen after floor tile is paved, trickle regulation is carried out to floor tile planarization.

Preferably, offer blade in the front end of knife plate；It is easy to workmen to cut floor tile, big minor adjustment.

Brief description of the drawings

Fig. 1 is the dimensional structure diagram of this improvement trowel one embodiment.

Fig. 2 is cross section structure schematic diagram of the embodiment illustrated in fig. 1 when smearing relatively thin cement layer.

Fig. 3 is cross section structure schematic diagram of the embodiment illustrated in fig. 1 when smearing compared with solid cement layer.

Embodiment

Embodiment：

In the embodiment shown in Fig. 1 to Fig. 3, this improvement trowel includes knife plate 1 and handle of a knife 2；Opened up in the front end of knife plate 1 There is blade, the handle of a knife 2 is arranged on the rear end of knife plate 1；

Two live-rollers 11 are embedded with the knife plate 1, the live-roller 11 is parallel with the base of knife plate 1, in two transmissions Transmission belt 3 is installed, the transmission belt 3 exposes from the both sides of knife plate 1 between roller 11；

Aggregate bin 4 is fixedly installed in the side plate face of the knife plate 1, the base of the discharging opening and knife plate 1 of aggregate bin 4 is put down OK；The aggregate bin 4 includes the baffle plate 41 of hard and the connection side 42 that matter is soft, and the baffle plate 41 is relative with knife plate 1, in baffle plate Rubber layer 411 is pasted with 41 outer plate surface, buffer spring is installed between the inner plate surface and knife plate 1 of baffle plate 41；

Drive device is installed in another lateral plates of knife plate 1, drive device described in every group includes drive belt 51, metope wheel 52nd, plate face wheel 53 and left regulation wheel 54, the metope wheel 52, plate face wheel 53 and left regulation wheel 54 can rotate freely around the wheel shaft of itself； The wheel shaft of the plate face wheel 53 is fixedly mounted on knife plate 1, and the wheel shaft of the metope wheel 52 is connected to plate face wheel 53 by pole 6 Wheel shaft on, be provided between pole 6 and knife plate 1 control angle limiter；The limiter can be locking structure Expansion link, or bolt locking mechanism, limiter structure can find a variety of alternative structures in the prior art, herein Differ a citing, while should not also limit the scope of the invention；In order that feature structure is apparent, limited not shown in accompanying drawing Position device structure；

Axle is gone back on the pole 6 connect and adjusting rod 7 is installed, the left regulation wheel 54 is arranged on the end of adjusting rod 7；The driving With 51 outsides for being set in metope wheel 52, plate face wheel 53 and left regulation wheel 54, drive belt 51 and the outer zone face of transmission belt 3 closely paste Close.

In use, workmen disposably provokes more cement mortar using aggregate bin 4, by the discharging opening of aggregate bin 4 It is placed on wall to be brushed, and keeps metope wheel 52 and drive belt 51 to be adjacent to wall；Under the locking of limiter, pole 6 Fixed angle is maintained between knife plate 1, now knife plate 1 is inclined is placed on wall, keeps the drive belt 51 to be close to wall Wall, now the cement mortar in discharging opening slowly flow out on wall；Knife plate 1 is translated along wall direction so that cement mortar is uniform Be laid on wall；When knife plate 1 moves, drive belt 51 with keeping static friction between the walls, in the presence of frictional force, driving Band 51 operates, while drives transmission belt 3 to operate；It is by frictional force that the cement mortar in aggregate bin 4 is downward when transmission belt 3 operates Transport is pushed, ensures that enough cement mortars flow out from discharging opening, workmen only need to translate knife plate 1 according to certain orientation, you can Cement mortar is uniformly laid on wall；After cement mortar laying in aggregate bin 4, remove trowel and load water again Mud.

Because knife plate 1 remains fixed angle of inclination during smearing, now discharging opening and spacing between the walls It is fixed, therefore, the cement layer consistency of thickness smeared out；The attractive in appearance, uniform of wall body structure has been effectively ensured, has been easy to follow-up construction Operation.

Trowel is commonly used on laying floor tile, when smearing cement layer, due to the difference of construction operation standard, cement layer Thickness requirement is also different, using it is of the invention when, the angle that can be pre-adjusted between pole 6 and knife plate 1, and then control discharging opening Spacing between wall, so as to reach the effect of control cement layer thin and thick；After angle is set, tune is suitably elongated or shortened The length of pole so that left regulation wheel is supported and tightens drive belt, and regulation pole length is fixed；In order to drive belt and transmission belt energy Enough it is brought into close contact, while the operating that drive belt can be stablized.

In the present embodiment, when workmen repeatedly provokes cement mortar, interruption is smeared or smeared repeatedly, it can ensure cement The consistency of thickness of layer, is not in cement layer uneven distribution, the situation that subregion cement mortar overflows；Smeared in cement layer uniform Afterwards, the laying of floor tile can be carried out；When carrying out ground tile paving, workmen often needs to cut the size of floor tile, needs simultaneously Use the flatness of rubber hammer regulation floor tile；, it is necessary to prepare multiple types of tools during normal construction；And when using of the invention, construction The blade of the front end of knife plate 1 can be used easily to cut off floor tile for personnel；Floor tile, which is touched, using baffle plate 41 carries out flatness regulation；Baffle plate The rubber layer 411 of 41 outer plate surfaces effectively can prevent floor tile from crushing, and rubber layer 411 plays preliminary cushioning effect, and buffer spring The impulsive force of floor tile and baffle plate 41 can further be buffered；Because baffle plate 41 has larger surface area, compared to traditional rubber Skin hammers less tup into shape, and the present invention is more efficient when as rubber hammer, conveniently.

To sum up, structure of the invention is novel, principle is unique, easy to operate, effectively improves efficiency of construction, mitigates construction The work load of personnel, while effectively increase construction precision；Because cement mortar is contained in aggregate bin 4, can effectively prevent Cement mortar drippage, corrosion skin；Therefore workmen construction when it is cleaner, operation it is also safer；In addition the present invention has Multiple use, substantially increase practicality.

The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.

Claims

1. one kind improvement trowel, this improvement trowel include knife plate（1）And handle of a knife（2）；It is characterized in that：In the knife plate （1）On be embedded with two live-rollers（11）, the live-roller（11）With knife plate（1）Base it is parallel, in two live-rollers（11） Between transmission belt is installed（3）, the transmission belt（3）From knife plate（1）Both sides expose；In the knife plate（1）Side plate face On be fixedly installed aggregate bin（4）, aggregate bin（4）Discharging opening and knife plate（1）Base it is parallel；In knife plate（1）Opposite side Drive device is installed, drive device described in every group includes drive belt in plate face（51）, metope wheel（52）, plate face wheel（53）With Left regulation wheel（54）, the metope wheel（52）, plate face wheel（53）And left regulation wheel（54）It can be rotated freely around the wheel shaft of itself；The plate Take turns in face（53）Wheel shaft be fixedly mounted on knife plate（1）On, the metope wheel（52）Wheel shaft pass through pole（6）It is connected to plate face wheel （53）Wheel shaft on, in pole（6）With knife plate（1）Between be provided with control angle limiter；In the pole（6）On go back axle Connect and adjusting rod is installed（7）, the left regulation wheel（54）It is arranged on adjusting rod（7）End；The drive belt（51）It is set in wall Take turns in face（52）, plate face wheel（53）And left regulation wheel（54）Outside, drive belt（51）With transmission belt（3）Outer zone face be brought into close contact.

2. improvement trowel according to claim 1, it is characterised in that：The aggregate bin（4）Include the baffle plate of hard （41）The connection side soft with matter（42）, the baffle plate（41）With knife plate（1）Relatively, in baffle plate（41）Outer plate surface on be pasted with rubber Cortex（411）, in baffle plate（41）Inner plate surface and knife plate（1）Between buffer spring is installed.

3. improvement trowel according to claim 1 or 2, it is characterised in that：In knife plate（1）Front end offer blade.