CN210820072U

CN210820072U - Trowelling machine

Info

Publication number: CN210820072U
Application number: CN201920898644.5U
Authority: CN
Inventors: 周兆弟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-06-23
Anticipated expiration: 2029-06-15

Abstract

The utility model discloses a trowelling machine, including the moving vehicle frame that can follow the length direction reciprocating motion of pile mould, moving vehicle frame's crossbeam spanes in the top of pile mould, and the trowelling machine still is equipped with an at least trowelling device, and the trowelling device includes mounting bracket, trowelling plate and elevating system, and on the crossbeam was located through the link to the mounting bracket, the trowelling plate was located the mounting bracket and was used for trowelling to the concrete in the pile mould, and elevating system located the mounting bracket and was used for adjusting the height of mounting bracket. Compared with the prior art, the utility model, the advantage lies in: through set up floating device on moving vehicle frame's crossbeam, when moving vehicle frame along the length direction reciprocating motion of stake mould, moving vehicle frame can take floating device to float the concrete in the stake mould automatically, does not need manual operation, easily guarantees floating quality.

Description

Trowelling machine

Technical Field

The utility model belongs to the technical field of the precast pile is made, especially, relate to a trowelling machine.

Background

In the manufacturing process of the concrete precast pile, raw materials such as concrete, gravel and the like are stirred by a stirrer and are conveyed into a feeding vehicle, the feeding vehicle feeds the materials to a distributing vehicle, and the distributing vehicle distributes the materials to a pile module consisting of a plurality of pile moulds.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, thereby provide one kind and can adjust the trowelling machine of trowelling plate height improvement trowelling plate commonality.

For realizing the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a trowelling machine, includes the travelling car frame that can follow the length direction reciprocating motion of pile mould, travelling car frame's crossbeam span in the top of pile mould, the trowelling machine still is equipped with an at least trowelling device, the trowelling device includes mounting bracket, trowelling plate and elevating system, the mounting bracket is located through the link on the crossbeam, the trowelling plate is located the mounting bracket is used for right concrete in the pile mould is trowelled, elevating system locates the mounting bracket is used for adjusting the height of mounting bracket.

Further, the trowelling device is further provided with a width adjusting mechanism, and the width adjusting mechanism is arranged above the trowelling plate.

Further, elevating system includes first lead screw lift and second lead screw lift, the first lead screw of first lead screw lift, the second lead screw of second lead screw lift all locates the top of mounting bracket and is used for the drive the lift of mounting bracket.

Further, the mounting rack comprises a U-shaped back plate, a first moving plate and a second moving plate, the U-shaped back plate and the troweling plate are connected into an L shape, the first moving plate and the second moving plate can move outwards or inwards relative to the U-shaped back plate, and the first moving plate, the second moving plate and the U-shaped back plate are flush with the lower surface of the troweling plate.

Further, the width adjusting mechanism comprises a third screw rod lifter and a fourth screw rod lifter, the third screw rod of the third screw rod lifter is arranged on the inner side of the first moving plate and used for driving the first moving plate to move outwards or inwards, and the fourth screw rod of the fourth screw rod lifter is arranged on the inner side of the second moving plate and used for driving the second moving plate to move outwards or inwards.

Further, the floating device is also provided with a vibration motor, and the vibration motor is installed above the floating plate.

Further, the floating device is arranged in a group and is installed on a transmission chain, and chain wheels of the transmission chain are arranged on the cross beam, so that the floating device can move back and forth along the length direction of the cross beam.

Furthermore, the pile moulds are a plurality of pile forming modules which are arranged side by side along the length direction of the cross beam, a plurality of groups of floating devices are arranged, and the floating devices correspond to the pile moulds one by one.

Furthermore, the trowelling machine is also provided with a material distribution vehicle for distributing materials to the pile moulds, and the material distribution vehicle is arranged on the movable vehicle frame and can reciprocate along the length direction of the movable vehicle frame.

Furthermore, a material distribution vehicle guide rail is arranged at the top of the cross beam, and rollers of the material distribution vehicle can reciprocate on the material distribution vehicle guide rail along the length direction of the cross beam.

Compared with the prior art, the utility model, the advantage lies in: through set up floating device on moving vehicle frame's crossbeam, on floating device's mounting bracket located the crossbeam, floating device's the bottom of mounting bracket was located to floating plate, and floating device's elevating system locates the top of mounting bracket, elevating system drives floating plate's lift through the height of adjusting the mounting bracket, makes floating machine be applicable to the not concrete of co-altitude in the pile mould to floating machine's commonality has been improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a side view of a trowel in an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;

fig. 3 is a schematic structural view of a cross beam in an embodiment of the present invention;

fig. 4 is a cross-sectional view of another trowel in an embodiment of the present invention;

fig. 5 is a side view of a troweling device in an embodiment of the present invention;

fig. 6 is a schematic view of a mounting bracket in an initial state according to an embodiment of the present invention;

fig. 7 is a schematic view of an embodiment of the invention with the mounting bracket moved furthest outward;

fig. 8 is a schematic view of the height of the mounting frame in an initial state in an embodiment of the invention;

fig. 9 is a schematic view of a mounting bracket in an embodiment of the invention after lowering its height;

fig. 10 is a schematic view of the width of the mounting frame in an initial state in an embodiment of the invention;

fig. 11 is a schematic view of a mounting bracket according to an embodiment of the present invention after being widened;

in the drawings:

1. moving the frame; 11. a cross beam; 111. a base plate; 112. a side plate; 112a, a guide rail of a cloth vehicle; 12. a support leg; 121. moving the carriage rollers;

2. a material distribution vehicle; 21. a roller of a material distribution vehicle; 22. a concrete receiving cavity; 23. the cloth vehicle is opened;

3. a troweling device; 31. a drive chain; 32. a first sprocket; 33. a second sprocket; 34. a mounting frame; 341. a first moving plate; 342. a second moving plate; 343. a U-shaped back plate; 343a and a first side plate; 343b, a second side plate; 343c, a back plate; 343d, vertical centerline; 35. smearing the plate; 36. vibrating a motor; 37. a connecting plate; 38. a lifting mechanism; 381. a first lead screw lifter; 382. a second lead screw lifter; 383. a first lead screw; 384. a second lead screw; 39. a width adjustment mechanism; 391. a third lead screw lifter; 392. a fourth screw rod lifter; 393. a third screw rod; 394. a fourth screw rod;

100. a square pile module; 101. pile forming of square piles; 102. opening the mold; 103. and moving the carriage guide rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

As shown in fig. 1 and 2, the utility model discloses a concrete embodiment of trowelling machine, the trowelling machine is used for trowelling the concrete in the square pile module 100 of shaping concrete square pile, and square pile module 100 includes 1 at least square pile stake mould 101, and in this embodiment, square pile module 100 includes 8 square pile moulds 101 that transversely set up side by side, and the top of square pile mould 101 is equipped with the uncovered 102 of mould.

The trowelling machine comprises a moving vehicle frame 1 and a distributing vehicle 2, wherein the moving vehicle frame 1 stretches over the square pile module 100 and reciprocates along the length direction of the square pile module 100, the distributing vehicle 2 is arranged above the moving vehicle frame 1 and used for distributing concrete contained in the moving vehicle frame to the square pile die 101, the distributing vehicle 2 can reciprocate along the length direction of the moving vehicle frame 1, and the reciprocating direction of the distributing vehicle 2 is perpendicular to the reciprocating direction of the moving vehicle frame 1.

The moving frame 1 comprises a cross beam 11 crossing over the square pile module 100 and two support legs 12 vertically and fixedly connected with the end part of the cross beam 11 so as to vertically support the end part, the length direction of the cross beam 11 is vertical to the length direction of the pile module 100, as shown in fig. 3, the cross section of the cross beam 11 is approximately U-shaped and comprises a transverse bottom plate 111 and two side plates 112 vertically and fixedly connected with the bottom plate 111, the top of the side plates 112 is provided with a distributing vehicle guide rail 112a matched with a distributing vehicle roller 21 at the bottom of the distributing vehicle 2, and the distributing vehicle 2 can reciprocate on the distributing vehicle guide rails 112a at the top of the two side plates 112 along the length direction of the cross beam 11 through the distributing vehicle rollers 21; the bottom of landing leg 12 is provided with removal frame gyro wheel 121, and the ground of square pile module 100 both sides is equipped with a pair of removal frame guide rail 103 along square pile module 100 length direction, and removal frame 1 can be along the length direction reciprocating motion of square pile module 100 on removal frame guide rail 103 through removing frame gyro wheel 121.

As shown in fig. 1 and 2, the distributing cart 2 has a concrete accommodating cavity 22 in an inverted truncated rectangular pyramid structure, a distributing cart opening 23 is formed in the top of the distributing cart 2, the distributing cart opening 23 is communicated with the concrete accommodating cavity 22, an outlet of the concrete accommodating cavity 22 passes through the bottom plate 111 and is aligned with a mold opening 102 above a certain square pile mold 101, and therefore concrete in the concrete accommodating cavity 22 enters the square pile mold 101 through the outlet and the mold opening 102.

Because the distributing vehicle 2 can reciprocate along the length direction of the cross beam 11, the distributing vehicle 2 can sequentially distribute material to a certain section or the whole section of the square pile moulds 101 which are arranged in parallel, and the section is moved forwards to distribute material to the next section after being fully distributed; in addition, since the moving frame 1 can reciprocate along the length direction of the square pile module 100, the material distribution vehicle 2 can firstly distribute the material to a certain square pile die 101 from the beginning to the end, and then move to the upper side of the next square pile die 101 to distribute the material after the material distribution.

The outer side of one side plate 112 of the cross beam 11 is provided with the floating device 3, and as a more preferable embodiment, the outer sides of the two side plates 112 of the cross beam are both provided with the floating device 3, so that the floating device 3 can float the concrete in the square pile mould 101 twice, and the floating effect is better.

The floating device 3 is installed on the transmission chain 31, two ends of the transmission chain 31 are rotatably installed on the first chain wheel 32 and the second chain wheel 33, the first chain wheel 32 and the second chain wheel 33 are installed at two ends of the length direction of the side plate 112, the driving mechanism of the floating machine drives the first chain wheel 32 and the second chain wheel 33 to rotate, the first chain wheel 32 and the second chain wheel 33 drive the transmission chain 31 to rotate back and forth along the length direction of the side plate 112, the transmission chain 31 drives the floating device 3 to move along the length direction of the side plate 112, and therefore after the floating device 3 floats the concrete in one of the square pile moulds 101, the floating device can move to the other square pile moulds 101 of the square pile mould group 100 to float the concrete in the square pile mould group.

Of course, as shown in fig. 4, the number of the groups of the floating devices 3 may be the same as the number of the square pile moulds 101, and the positions of the floating devices 3 correspond to the positions of the square pile moulds 101 below one by one, so that the floating devices 3 do not need to move along the length of the side plates 112, that is, the floating devices 3 are fixedly arranged outside the side plates 112.

Of course, the troweling device 3 may be provided on the lower surface of the bottom plate 111 of the cross beam 11.

As shown in fig. 5, 8, 9, 10 and 11, the troweling device 3 includes a mounting frame 34, a troweling plate 35 disposed at the bottom of the mounting frame 34, a vibration motor 36 disposed above the troweling plate 35, a connecting plate 37 fixedly connected to the side plate 112, a lifting mechanism 38 for adjusting the height of the mounting frame 34, and a width adjusting mechanism 39 for adjusting the width of the mounting frame 34.

As shown in fig. 6 and 7, the mounting frame 34 includes a first moving plate 341, a second moving plate 342, and a U-shaped back plate 343, the U-shaped back plate 343 is an integrated structure and includes a first side plate 343a, a second side plate 343b, and a back plate 343c, the first side plate 343a and the second side plate 343b are vertically connected to the same side of the back plate 343c, and the first side plate 343a and the second side plate 343b are bilaterally symmetric with respect to a vertical center line 343d of the back plate 343 c; the troweling plate 35 is vertically and fixedly connected to the bottom of the back plate 343c and is connected with the back plate 343c into an L shape; the first moving plate 341 is disposed in front of the first side plate 343a and can move outward or inward relative to the first side plate 343a, the second moving plate 342 is disposed in front of the second side plate 343b and can move outward or inward relative to the second side plate 343b, and the lower surface of the troweling plate 35 is flush with the lower surface of the mounting bracket 34, when the first moving plate 341 and the second moving plate 342 move outward to the farthest positions, the innermost side of the first moving plate 341 is flush with the outermost side of the first side plate 343a, and the innermost side of the second moving plate 342 is flush with the outermost side of the second side plate 343b, at this time, the troweling plate 35 and the lower surface of the mounting bracket 34 are still a continuous plane in the troweling direction, and can continuously trowel the concrete surface.

The bottom of shock dynamo 36 is fixed mounting in the upper surface of trowelling plate 35, and shock dynamo 36 is used for the inside concrete of compaction square pile stake mould 101, drives away inside bubble to improve the structural strength of shaping back pile greatly, trowelling plate 35 is used for pushing up the inside concrete of square pile stake mould 101, makes the concrete surfacing.

The connecting plate 37 is attached to the side plate 112 of the traveling carriage 1.

The lifting mechanism 38 comprises a first screw rod lifter 381 and a second screw rod lifter 382, the first screw rod lifter 381 is provided with a first screw rod 383, the second screw rod lifter 382 is provided with a second screw rod 384, the first screw rod 383 and the second screw rod 384 penetrate through the connecting plate 37, the end part of the first screw rod 383 and the end part of the second screw rod 384 are connected to the top end of the U-shaped back plate 343, the first screw rod lifter 381 and the second screw rod lifter 382 drive the first screw rod 383 and the second screw rod 384 to lift or descend the mounting frame 34, so that the height of the mounting frame 34 and the troweling plate 35 is matched with the height of the concrete inside the square pile mould 101.

The width adjusting mechanisms 39 are arranged in 2, are all arranged above the troweling plate 35 and are located on two sides of the vibrating motor 36, each width adjusting mechanism 39 comprises a third lead screw lifter 391 and a fourth lead screw lifter 392, the end portion of a third lead screw 393 of the third lead screw lifter 391 is arranged on the inner side of the first moving plate 341, the third lead screw lifter 391 drives the third lead screw 393 to extend out or retract so as to drive the first moving plate 341 to move outwards or inwards, the end portion of a fourth lead screw 394 of the fourth lead screw lifter 392 is arranged on the inner side of the second moving plate 342, and the fourth lead screw lifter 392 drives the fourth lead screw 394 to extend out or retract so as to drive the second moving plate 342 to move outwards or inwards, so that square piles with different sizes can be formed.

The technical principles of the present invention have been described above with reference to specific embodiments, but it should be noted that the above descriptions are only for explaining the principles of the present invention, and should not be interpreted as specifically limiting the scope of the present invention in any way. Based on the explanation here, those skilled in the art can conceive of other embodiments of the present invention or equivalent alternatives without creative efforts, and will fall into the protection scope of the present invention.

Claims

1. The utility model provides a trowelling machine, its characterized in that includes the travelling carriage that can follow the length direction reciprocating motion of pile mould, the crossbeam of travelling carriage span in the top of pile mould, the trowelling machine still is equipped with an at least trowelling device, the trowelling device includes mounting bracket, trowelling plate and elevating system, the mounting bracket is located through the link on the crossbeam, the trowelling plate is located the mounting bracket is used for right concrete in the pile mould is trowelled, elevating system locates the mounting bracket is used for adjusting the height of mounting bracket.

2. The trowel of claim 1 wherein said troweling means is further provided with a width adjustment mechanism, said width adjustment mechanism being disposed above said troweling plate.

3. The trowel of claim 1 wherein the lift mechanism includes a first lead screw lift and a second lead screw lift, the first lead screw of the first lead screw lift and the second lead screw of the second lead screw lift being disposed at a top end of the mounting bracket for driving the mounting bracket to lift.

4. The trowel of claim 2 wherein said mounting bracket includes a U-shaped back plate, a first movable plate and a second movable plate, said U-shaped back plate and said trowel plate being connected in an L-shape, said first movable plate and said second movable plate being movable outwardly or inwardly relative to said U-shaped back plate, said first movable plate, said second movable plate, said U-shaped back plate being flush with a lower surface of said trowel plate.

5. The trowel of claim 4 wherein the width adjustment mechanism includes a third lead screw lift and a fourth lead screw lift, the third lead screw of the third lead screw lift is disposed inside the first moving plate and is configured to drive the outward or inward movement of the first moving plate, and the fourth lead screw of the fourth lead screw lift is disposed inside the second moving plate and is configured to drive the outward or inward movement of the second moving plate.

6. The trowel of claim 1 wherein said troweling means is further provided with a vibration motor mounted above said troweling plate.

7. A trowel as claimed in claim 1 wherein said troweling means is provided as a set and mounted to a drive chain having sprockets mounted on said beam so that said troweling means can reciprocate along the length of said beam.

8. The trowelling machine of claim 1 wherein the pile forms are a plurality of pile forming modules arranged side by side along the length of the cross beam, and the trowelling devices are provided in multiple sets, and correspond to the pile forms one to one.

9. The trowel of claim 1 further comprising a distribution vehicle for distributing material to the pile forms, said distribution vehicle being mounted on said traveling carriage and being movable back and forth along the length of said traveling carriage.

10. The trowel of claim 9 wherein a top of said beam has a distribution cart rail on which wheels of said distribution cart reciprocate along a length of said beam.