CN211278981U - Concrete precast floor board napping machine - Google Patents
Concrete precast floor board napping machine Download PDFInfo
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- CN211278981U CN211278981U CN201921253063.2U CN201921253063U CN211278981U CN 211278981 U CN211278981 U CN 211278981U CN 201921253063 U CN201921253063 U CN 201921253063U CN 211278981 U CN211278981 U CN 211278981U
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- galling
- support
- napping
- napping machine
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Abstract
The utility model discloses a precast concrete floor napping machine, its characterized in that: the device comprises a galling support, wherein two ends of the galling support are respectively and rotatably connected to two stand columns, a main shaft is fixedly arranged on the galling support, blades are distributed on the main shaft at intervals, and the galling support is driven by a driving device and can rotate around the end part. The utility model has simple structure and convenient operation, and can greatly improve the efficiency of the napping machine; especially, the product is remodeled, when the napping depth and the spacing need to be adjusted, the position of the upper and lower limiting sensors and the size of the spacer sleeve are changed, so that the operation amount of workers is reduced, the adjusting time is shortened, the equipment structure is simplified, the installation and the debugging of professionals are not needed, and the rapid production can be put into production.
Description
Technical Field
The utility model relates to a concrete precast slab produces technical field, especially relates to a concrete precast floor's napping machine.
Background
In order to enhance the bonding force between the concrete precast floor slab and the cast concrete, the surface of the concrete precast floor slab is usually subjected to galling treatment so as to increase the roughness of the surface of the concrete precast floor slab. The existing galling technology comprises manual galling, machine scabbling, technologies such as high-pressure water scabbling, also have the galling machine that uses in the production process, wear to establish the blade on a logical axle, the both ends of leading to the axle insert in the support frame, the slider that drives lead screw drive support both ends through the motor drives the blade and reciprocates, this structure has the installation complicacy, the blade interval is unadjustable, reciprocate slow problem, and simultaneously, the blade can be by ejecting floor surface when touchhing harder stone in the concrete at the in-process of galling, cause the galling effect poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art exists provides a simple structure, convenient operation's precast concrete floor napping machine.
The utility model discloses the technical scheme who adopts does: the utility model provides a precast concrete floor board napping machine which characterized in that: the device comprises a galling support, wherein two ends of the galling support are respectively and rotatably connected to two stand columns, a main shaft is fixedly arranged on the galling support, blades are distributed on the main shaft at intervals, and the galling support is driven by a driving device and can rotate around the end part.
According to the technical scheme, two ends of the galling support are respectively connected with a rotating shaft, and the rotating shafts are connected with the stand columns through bearing seats.
According to the technical scheme, the driving device comprises a driving motor, a driving connecting rod and a connecting piece, wherein the driving motor, the driving connecting rod and the connecting piece are arranged on one of the stand columns, an output shaft of the driving motor is connected with one end of the driving connecting rod, and the other end of the driving connecting rod is connected with the galling support through the connecting piece.
According to the technical scheme, the driving device is arranged at the upper end part of one of the upright posts.
According to the technical scheme, the device is further provided with a limiting sensor which is respectively used for limiting the rising limit position and the falling limit position of the galling support.
According to the technical scheme, the limiting sensor is arranged on a C-shaped frame, the C-shaped frame is arranged on a driving motor on one of the upright posts, and an upper limiting sensor and a lower limiting sensor are respectively arranged on an upper cantilever and a lower cantilever of the C-shaped frame.
According to the technical scheme, the galling support is further fixedly provided with a rubber plate, the rubber plate is located behind the blade, and the rubber plate is arranged along the length direction of the spindle.
According to the technical scheme, the galling support comprises a galling supporting rod, connecting rods are arranged on the galling supporting rod at intervals along the length direction of the galling supporting rod, the connecting rods are arranged in the radial direction, a spindle mounting groove is formed in the lower end of each connecting rod, and the spindle is installed in the spindle mounting groove and fixed on the connecting rods through buckles.
According to the technical scheme, the adjacent blades are separated by the spacing sleeves, the springs are sleeved at the two ends of the main shaft respectively, and the springs press the corresponding blades through the spring pressing plates.
The utility model discloses the beneficial effect who gains does:
1. the utility model has simple structure and convenient operation, and can greatly improve the efficiency of the napping machine; especially, the product is remodeled, when the napping depth and the spacing need to be adjusted, the position of the upper and lower limiting sensors and the size of the spacer sleeve are changed, so that the operation amount of workers is reduced, the adjusting time is shortened, the equipment structure is simplified, the installation and the debugging of professionals are not needed, and the rapid production can be put into production.
2. Through setting up the rubber slab, when the floor that the mobile mould platform area was pour the concrete passes through the napping machine, the napping blade begins the napping in inserting the concrete, and the napping in-process is because the concrete resistance, and the blade can move backward like, when the blade runs into the hardstone bullet, touch the rubber slab, and the rubber slab is pressed the blade back in the concrete, guarantees the napping effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is an installation schematic diagram of the middle spring and the spring pressing plate of the present invention.
Fig. 4 is an installation schematic diagram of the main shaft of the present invention.
Fig. 5 is an installation schematic diagram of the middle bearing seat of the present invention.
Fig. 6 is an installation schematic diagram of the middle limit sensor of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, 2 and 5, the embodiment provides a concrete precast floor roughening machine, which includes a roughening bracket 3, wherein two ends of the roughening bracket 3 are respectively connected to bearing seats 4 through a rotating shaft, and the two bearing seats are respectively installed on an upright column 1 and an upright column 2 through bolts. The main shaft 6 is fixedly arranged on the galling support, the blades 5 are arranged on the main shaft at intervals, and the galling support is driven by the driving device to realize rotary motion around the end part.
In this embodiment, as shown in fig. 1 and 4, the galling bracket 3 includes a galling support rod 301, connection rods 302 are arranged on the galling support rod 301 at intervals along the length direction thereof, the connection rods 302 are radially arranged, a spindle mounting groove is arranged at the lower end of the connection rod 302, and the spindle 6 is mounted in the spindle mounting groove and fixed on the connection rod through a buckle 10. The adjacent blades 5 are separated by a spacer sleeve 7, springs 8 are sleeved at two ends of the main shaft 6 respectively, then spring pressing plates 9 are installed, and the spring pressing plates 9 are fixed on the main shaft 6 through bolts so as to compress the springs 8, so that the blades cannot shake, as shown in fig. 3.
In this embodiment, the driving device includes a driving motor 11, a driving connecting rod 12, and a connecting member 15 installed on one of the column motor mounting plates, an output shaft of the driving motor 11 is fixedly connected with one end of the driving connecting rod, and the other end of the driving connecting rod 12 is connected with the galling bracket through the connecting member 15. The connecting piece 15 can be selected by a steel wire rope, namely, the other end of the driving connecting rod 12 is provided with a rotating shaft 13, the rotating shaft 13 at one end of the driving connecting rod is connected with a rotating shaft 14 on the napping machine support by the steel wire rope, when the motor rotates, the connecting rod drives the support to rotate around the rotating shaft through the steel wire rope, the motor rotates by a small angle, the support can move by a large distance, and the lifting speed of the support is improved.
In this embodiment, a limit sensor is further provided, which is used for limiting the rising limit position and the falling limit position of the galling support, respectively, so as to adjust the galling depth. As shown in fig. 6, the limit sensor is installed on a C-shaped frame 20, the C-shaped frame 20 is installed on the driving motor 11, and an upper limit sensor 18 and a lower limit sensor 19 are respectively provided on upper and lower cantilevers of the C-shaped frame 20. At the beginning of installation, the positions of the upper limit sensor 18 and the lower limit sensor 19 are adjusted to sense the lifting of the driving link. The utility model discloses can also be according to spacing sensor position under the product thickness adjustment, press the decline button promptly, the napping machine begins to descend, and when drive connecting rod was by spacing sensor response then down, motor stall, the napping machine reachs operating position 14, when need not use the napping machine, presses the button that rises, and the napping machine is automatic to rise supreme spacing, and the motor stops.
The utility model discloses can be through the length of adjustment drive link, wire rope's length and the position of connecting wire rope on the support, the ascending descending scope of adjustment support that can be quick, the operation is swift convenient.
A rubber plate 17 is further fixed on the galling support 3, the rubber plate 17 is located behind the blade 5, and the rubber plate is arranged along the length direction of the spindle. Wherein a rubber plate 17 is mounted on the galling bracket by a rubber pressure plate 16 through bolts. When the mobile die table drives a floor slab with poured concrete to pass through the galling machine, the galling blade is inserted into the concrete and starts galling, due to the concrete resistance in the galling process, the blade can move backwards, when the blade touches a hard stone bullet, the blade touches the rubber plate, and the rubber plate presses the blade back into the concrete, so that the galling effect is ensured.
Claims (9)
1. The utility model provides a precast concrete floor board napping machine which characterized in that: the device comprises a galling support, wherein two ends of the galling support are respectively and rotatably connected to two stand columns, a main shaft is fixedly arranged on the galling support, blades are distributed on the main shaft at intervals, and the galling support is driven by a driving device and can rotate around the end part.
2. The concrete precast floor slab napping machine according to claim 1, characterized in that: the two ends of the napping bracket are respectively connected with a rotating shaft, and the rotating shafts are connected with the stand columns through bearing seats.
3. The precast concrete floor slab napping machine according to claim 1 or 2, characterized in that: the driving device comprises a driving motor, a driving connecting rod and a connecting piece, wherein the driving motor, the driving connecting rod and the connecting piece are arranged on one of the stand columns, an output shaft of the driving motor is connected with one end of the driving connecting rod, and the other end of the driving connecting rod is connected with the napping support through the connecting piece.
4. The precast concrete floor slab napping machine according to claim 1 or 2, characterized in that: the driving device is arranged at the upper end part of one of the upright posts.
5. The precast concrete floor slab napping machine according to claim 3, characterized in that: and the limiting sensor is also arranged and is respectively used for limiting the rising limit position and the falling limit position of the napping bracket.
6. The concrete precast floor slab napping machine according to claim 5, characterized in that: the limiting sensor is arranged on a C-shaped frame, the C-shaped frame is arranged on a driving motor on one of the upright posts, and an upper limiting sensor and a lower limiting sensor are respectively arranged on an upper cantilever and a lower cantilever of the C-shaped frame.
7. The precast concrete floor slab napping machine according to claim 1 or 2, characterized in that: and a rubber plate is further fixed on the galling support, is positioned behind the blade and is arranged along the length direction of the main shaft.
8. The precast concrete floor slab napping machine according to claim 1 or 2, characterized in that: the galling support comprises a galling supporting rod, connecting rods are arranged on the galling supporting rod at intervals along the length direction of the galling supporting rod, the connecting rods are arranged in the radial direction, a spindle mounting groove is formed in the lower end of each connecting rod, and a spindle is installed in the spindle mounting groove and fixed on the connecting rods through buckles.
9. The precast concrete floor slab napping machine according to claim 1 or 2, characterized in that: the adjacent blades are separated by a spacer sleeve, springs are sleeved at two ends of the main shaft respectively, and the springs press the corresponding blades through spring pressing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921253063.2U CN211278981U (en) | 2019-08-05 | 2019-08-05 | Concrete precast floor board napping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921253063.2U CN211278981U (en) | 2019-08-05 | 2019-08-05 | Concrete precast floor board napping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211278981U true CN211278981U (en) | 2020-08-18 |
Family
ID=72027204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921253063.2U Active CN211278981U (en) | 2019-08-05 | 2019-08-05 | Concrete precast floor board napping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211278981U (en) |
-
2019
- 2019-08-05 CN CN201921253063.2U patent/CN211278981U/en active Active
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