CN216609444U - Cement pipe surface finishing device - Google Patents
Cement pipe surface finishing device Download PDFInfo
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- CN216609444U CN216609444U CN202122996207.7U CN202122996207U CN216609444U CN 216609444 U CN216609444 U CN 216609444U CN 202122996207 U CN202122996207 U CN 202122996207U CN 216609444 U CN216609444 U CN 216609444U
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Abstract
A cement pipe surface finishing device relates to the technical field of cement pipes, and comprises a supporting plate, two clamping mechanisms oppositely arranged on the supporting plate and an adjusting mechanism horizontally arranged inside and outside the supporting plate, wherein each clamping mechanism comprises a supporting seat movably connected with the adjusting mechanism, a vertically arranged rotating disc, a driving motor fixedly arranged on the supporting seat and a clamping part connected with the rotating disc, the rotating disc is rotationally clamped with the supporting seat, a power output shaft of the driving motor is coaxially and fixedly connected with the rotating disc, each clamping part comprises a fixing part arranged at the center of the rotating disc, a driving part connected with the fixing part, a driving part horizontally and slidably arranged between the inner side and the outer side of the fixing part and a plurality of clamping parts movably connected with the driving part, a power output end of the driving part penetrates into the fixing part and is connected with the driving part, and the plurality of clamping parts are uniformly distributed at the outer side of the fixing part in a circular track, each clamping piece is in sliding clamping connection with the rotating disc along the radial direction of the rotating disc.
Description
Technical Field
The utility model relates to the technical field of cement pipes, in particular to a cement pipe surface finishing device.
Background
The cement pipe has important application in the process of urban water pipe network construction. The cement pipe is made to the general adoption of pipe hanging machine when making the cement pipe, waits the inside cement of mould to harden the back, unpacks apart the mould, and the cement pipe surface ratio of this moment is more crude, and a large amount of coarse sand in addition shows on the surface of cement pipe, consequently need polish to it, but current device of polishing only can polish to the cement pipe of single pipe diameter, can't be applicable to the cement pipe of other pipe diameters.
SUMMERY OF THE UTILITY MODEL
According to the problem that the existing cement pipe outer surface finishing device is single in use, the utility model adopts the following technical scheme:
a cement pipe surface finishing device comprises a supporting plate, two clamping mechanisms arranged on the supporting plate in opposite directions and an adjusting mechanism horizontally arranged between the inner side and the outer side of the supporting plate, wherein each clamping mechanism comprises a supporting seat movably connected with the adjusting mechanism, a vertically arranged rotating disc, a driving motor fixedly arranged on the supporting seat and a clamping part connected with the rotating disc, the rotating disc is rotationally clamped with the supporting seat, a power output shaft of the driving motor is coaxially and fixedly connected with the rotating disc, each clamping part comprises a fixing part arranged at the center of the rotating disc, a driving part connected with the fixing part, a driving part horizontally arranged between the inner side and the outer side of the fixing part in a sliding manner and a plurality of clamping parts movably connected with the driving part, a power output end of the driving part penetrates into the fixing part and is connected with the driving part, and the plurality of clamping parts are uniformly distributed on the outer side of the fixing part in a circular track, each clamping piece is in sliding clamping connection with the rotating disc along the radial direction of the rotating disc;
the driving piece drives the transmission piece to slide, so that the plurality of clamping pieces can slide along the radial direction of the rotating disc at the same time.
Compared with the prior art, the utility model has the following beneficial effects: when the device is used, the adjusting mechanism is operated to drive the two supporting seats to move away from each other, then a cement pipe to be polished is placed between the clamping pieces on the two supporting seats, then the adjusting mechanism is operated to drive the two supporting seats to move in opposite directions, so that the clamping pieces on the two supporting seats penetrate into the cement pipe to be polished, each driving piece is operated to drive the corresponding driving piece to slide in the fixing piece according to the pipe diameter of the cement pipe to be polished, the clamping pieces are driven to slide along the radial direction of the rotating disc simultaneously until the clamping pieces abut against the inner wall of the cement pipe to be polished, then the driving motor is started to drive the rotating disc to rotate, and the clamping pieces on the two supporting seats drive the cement pipe to be polished to rotate for polishing operation; the automatic centering device is simple and convenient to operate, can be suitable for cement pipes with different pipe diameters, can automatically center the cement pipes by means of the plurality of clamping pieces sliding along the radial direction of the rotating disc simultaneously, and guarantees stability of the cement pipes in rotating and plastering.
Preferably, the mounting include one end with the coaxial fixed pipe that links to each other of rolling disc, a plurality of shape holes have been seted up along its circumference on the lateral wall of fixed pipe, and are a plurality of the bar hole is arranged along the axial of fixed pipe, the driving medium slides and sets up and links to each other with a plurality of holders activity in the fixed pipe after just wearing out a plurality of shape holes, the one end of rolling disc is kept away from at fixed pipe to driving piece fixed mounting, and the power take off end of driving piece penetrates in the fixed pipe and links to each other with the driving medium.
Preferably, the driving medium sets up including coaxial slip the sliding column in the fixed tube, the outer wall of sliding column has a plurality of bar-shaped pieces along its circumference fixed mounting, and is a plurality of the bar-shaped piece is arranged along the axial of sliding column, and a plurality of bar-shaped piece one-to-one link to each other with a plurality of holder one-to-one activity after wearing out from a plurality of bar holes, and the length of each bar-shaped piece all is less than the length in its bar hole that corresponds, the power take off end of driving piece penetrates in the fixed tube and links to each other with the sliding column is fixed.
Preferably, each the holder all includes the arc, the radial slip joint with it of rolling disc is followed to the one end of arc, and the arc orientation is close to the direction bending of fixed pipe, links to each other through the connecting rod between arc and the corresponding bar-shaped piece, the connecting rod all rotates with arc and bar-shaped piece and links to each other.
Preferably, the driving piece comprises a hydraulic telescopic rod fixedly installed at one end, far away from the rotating disc, of the fixed pipe, and the telescopic end of the hydraulic telescopic rod penetrates into the fixed pipe to be fixedly connected with the sliding column in a coaxial mode.
Preferably, the supporting plate is provided with a sliding groove, the adjusting mechanism comprises a rotating motor fixedly arranged on one side of the supporting plate and a screw rod coaxially and fixedly connected with a power output shaft of the rotating motor, a connecting block is fixedly arranged at the bottom of each supporting seat, the connecting blocks are slidably clamped in the sliding groove and are in threaded connection with the screw rod, and the rotating directions of threads on the two connecting blocks are opposite.
Preferably, each supporting seat is an L-shaped seat, the vertical sections of the two L-shaped seats are arranged in opposite directions, each rotating disc is rotatably clamped on the vertical section of the corresponding L-shaped seat, the driving motor is fixedly installed on the horizontal section of the L-shaped seat, and a power output shaft of the driving motor penetrates through the vertical section of the L-shaped seat and then is coaxially and fixedly connected with the rotating disc.
Preferably, the cross section of the chute perpendicular to the opening direction is trapezoidal.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a top view of one embodiment of the present invention.
Fig. 2 is a sectional view taken along a-a in fig. 1.
Fig. 3 is a cross-sectional view of the stationary tube of fig. 1.
Fig. 4 is a schematic structural view of the sliding member in fig. 1.
The numbers in the figures are in order: 1. a support plate; 11. a chute; 12. rotating the motor; 13. a screw; 2. an L-shaped seat; 21. connecting blocks; 3. a drive motor; 4. rotating the disc; 5. a fixed tube; 51. a strip-shaped hole; 6. a sliding post; 61. a bar-shaped block; 62. A connecting rod; 63. an arc-shaped plate; 7. a hydraulic telescopic rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the utility model clearer and easier to understand, the utility model is further explained by combining the drawings and the detailed implementation mode:
as shown in fig. 1-2, an embodiment of the present invention provides a cement pipe surface finishing device, which includes a supporting plate 1, two clamping mechanisms oppositely disposed on the supporting plate 1, and an adjusting mechanism horizontally disposed between the inner side and the outer side of the supporting plate 1, each of the clamping mechanisms includes a supporting seat movably connected to the adjusting mechanism, a vertically disposed rotating disc 4, a driving motor 3 fixedly mounted on the supporting seat, and a clamping portion connected to the rotating disc 4, the rotating disc 4 is rotatably clamped to the supporting seat, a power output shaft of the driving motor 3 is coaxially and fixedly connected to the rotating disc 4, each clamping portion includes a fixing member mounted at the center of the rotating disc 4, a driving member connected to the fixing member, a transmission member horizontally slidably disposed between the inner side and the outer side of the fixing member, and a plurality of clamping members movably connected to the transmission member, a power output end of the driving member penetrates into the fixing member and is connected to the transmission member, a plurality of clamping pieces are uniformly distributed on the outer side of the fixing piece in a circular track, and each clamping piece is in sliding clamping connection with the rotating disc 4 along the radial direction of the rotating disc; the driving member drives the driving member to slide, so that the plurality of clamping members simultaneously slide along the radial direction of the rotating disc 4.
When the device is used, the adjusting mechanism is operated to drive the two supporting seats to move away from each other, then a cement pipe to be polished is placed between the clamping pieces on the two supporting seats, then the adjusting mechanism is operated to drive the two supporting seats to move in opposite directions, so that the clamping pieces on the two supporting seats penetrate into the cement pipe to be polished, each driving piece is operated to drive the corresponding driving piece to slide in the fixing piece according to the pipe diameter of the cement pipe to be polished, the clamping pieces are driven to slide along the radial direction of the rotating disc 4 simultaneously until the clamping pieces abut against the inner wall of the cement pipe to be polished, then the driving motor 3 is started to drive the rotating disc 4 to rotate, and the clamping pieces on the two supporting seats drive the cement pipe to be polished to rotate for polishing operation; the automatic centering device is simple and convenient to operate, can be suitable for cement pipes with different pipe diameters, can automatically center the cement pipes by means of the plurality of clamping pieces simultaneously sliding along the radial direction of the rotating disc 4, and guarantees stability of the cement pipes in rotating and plastering.
As shown in fig. 1-4, according to another embodiment of the present invention, the cement pipe surface smoothing device further optimizes a fixing member, a transmission member, clamping members and a driving member included in the cement pipe surface smoothing device, wherein the fixing member includes a fixing pipe 5 having one end coaxially and fixedly connected to the rotating disc 4, a plurality of strip-shaped holes 51 are formed in the inner wall of the fixing pipe 5 along the circumferential direction thereof, the plurality of strip-shaped holes 51 are axially arranged along the fixing pipe 5, the driving member is slidably disposed in the fixing pipe 5 and movably connected to the plurality of clamping members after penetrating through the plurality of strip-shaped holes 51, the driving member is fixedly mounted at one end of the fixing pipe 5 away from the rotating disc 4, and a power output end of the driving member penetrates into the fixing pipe 5 to be connected to the driving member; the driving part comprises a sliding column 6 coaxially and slidably arranged in the fixed pipe 5, a plurality of strip-shaped blocks 61 are fixedly arranged on the outer wall of the sliding column 6 along the circumferential direction of the sliding column, the strip-shaped blocks 61 are axially arranged along the sliding column 6, the strip-shaped blocks 61 penetrate through the strip-shaped holes 51 in a one-to-one correspondence manner and are movably connected with the clamping parts in a one-to-one correspondence manner, the length of each strip-shaped block 61 is smaller than that of the corresponding strip-shaped hole 51, and the power output end of the driving part penetrates into the fixed pipe 5 and is fixedly connected with the sliding column 6; each clamping piece comprises an arc-shaped plate 63, one end of each arc-shaped plate 63 is in sliding clamping connection with the corresponding rotating disc 4 along the radial direction of the rotating disc, the arc-shaped plates 63 bend towards the direction close to the fixed pipe 5, the arc-shaped plates 63 are connected with the corresponding strip-shaped blocks 61 through connecting rods 62, and the connecting rods 62 are rotatably connected with the arc-shaped plates 63 and the strip-shaped blocks 61; the driving piece includes that fixed mounting keeps away from the one end on the rolling disc 4 hydraulic telescoping rod 7 at fixed pipe 5, hydraulic telescoping rod 7's flexible end penetrates in fixed pipe 5 and links to each other with the coaxial fixed of slip post 6.
When the cement pipe is clamped, the hydraulic telescopic rod 7 is started to drive the sliding column 6 to slide in the fixed pipe 5, so that the strip-shaped block 61 slides in the corresponding strip-shaped hole 51 and rotates relative to the connecting rod 62, the connecting rod 62 drives the arc-shaped plate 63 to slide along the radial direction of the rotating disc 4 until the arc-shaped plate abuts against the inner wall of the cement pipe, and the cement pipe is clamped and fixed; and the preferred bar-shaped hole 51, bar-shaped block 61 and arc-shaped plate 63 are four, so that the arc-shaped plate 63 can stably clamp the cement pipe under the condition of occupying less space.
As shown in fig. 1-2, according to another embodiment of the present invention, the cement pipe surface finishing device further optimizes an adjusting mechanism included therein, the supporting plate 1 is provided with a sliding groove 11, the adjusting mechanism includes a rotating motor 12 fixedly installed at one side of the supporting plate 1 and a screw 13 coaxially and fixedly connected with a power output shaft of the rotating motor 12, a connecting block 21 is fixedly installed at the bottom of each supporting seat, the connecting block 21 is slidably clamped in the sliding groove 11 and is in threaded connection with the screw 13, and the thread directions of the two connecting blocks 21 are opposite; the rotating motor 12 drives the screw rod 13 to rotate, and drives the two connecting blocks 21 with opposite thread rotation directions to move in the opposite direction or in the opposite direction, so that the two supporting seats move in the opposite direction or in the opposite direction, and the cement pipe is clamped or taken down.
As shown in fig. 1-2, according to another embodiment of the present invention, preferably, each of the supporting bases is an L-shaped base 2, the vertical sections of the two L-shaped bases 2 are arranged in opposite directions, each of the rotating discs 4 is rotatably clamped on the vertical section of the corresponding L-shaped base 2, the driving motor 3 is fixedly installed on the horizontal section of the L-shaped base 2, and the power output shaft of the driving motor 3 is coaxially and fixedly connected to the rotating disc 4 after passing through the vertical section of the L-shaped base 2, so as to ensure the rotational stability of the rotating disc 4.
According to another embodiment of the present invention, as shown in fig. 2, the cross-section of the chute 11 perpendicular to the opening direction thereof is preferably trapezoidal, so that the support base slides more stably without being disconnected from the support plate 1.
The use principle of the utility model is as follows: when the cement pipe polishing device is used, the rotating motor 12 is started to drive the screw rod 13 to rotate, the two support seats are driven to move away from each other through the two connecting blocks 21, then a cement pipe to be polished is placed between the two support seats, then the rotating motor 12 is started to drive the screw rod 13 to rotate in the reverse direction, the two support seats are driven to move in the opposite direction through the two connecting blocks 21, the arc-shaped plates 63 penetrate into the cement pipe, then the hydraulic telescopic rod 7 is started to drive the sliding column 6 to slide in the fixed pipe 5, the strip-shaped blocks 61 slide in the corresponding strip-shaped holes 51 and rotate relative to the connecting rods 62, the arc-shaped plates 63 are driven to slide along the radial direction of the rotating disc 4 through the connecting rods 62 until the arc-shaped plates abut against the inner wall of the cement pipe, the cement pipe is clamped and fixed, and then the driving motor 3 is started to drive the rotating disc 4 to rotate, so that the surface of the cement pipe is polished.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (8)
1. A cement pipe surface finishing device is characterized by comprising a supporting plate (1), two clamping mechanisms arranged on the supporting plate (1) in opposite directions and an adjusting mechanism horizontally arranged between the inner side and the outer side of the supporting plate (1), wherein each clamping mechanism comprises a supporting seat movably connected with the adjusting mechanism, a vertically arranged rotating disc (4), a driving motor (3) fixedly arranged on the supporting seat and a clamping part connected with the rotating disc (4), the rotating disc (4) is rotationally clamped with the supporting seat, a power output shaft of the driving motor (3) is coaxially and fixedly connected with the rotating disc (4), each clamping part comprises a fixing part arranged at the center of the rotating disc (4), a driving part connected with the fixing part, a driving part horizontally arranged between the inner side and the outer side of the fixing part in a sliding manner and a plurality of clamping parts movably connected with the driving part, the power output end of the driving piece penetrates into the fixing piece to be connected with the transmission piece, the plurality of clamping pieces are uniformly distributed on the outer side of the fixing piece in a circular track, and each clamping piece is in sliding clamping connection with the rotating disc (4) along the radial direction of the rotating disc;
the driving piece drives the transmission piece to slide, so that the plurality of clamping pieces can slide along the radial direction of the rotating disc (4) at the same time.
2. The cement pipe surface finishing device as claimed in claim 1, wherein the fixing member comprises a fixing pipe (5) having one end connected to the rotating disc (4) coaxially and fixedly, a plurality of bar-shaped holes (51) are formed in the side wall of the fixing pipe (5) along the circumferential direction of the fixing pipe, the bar-shaped holes (51) are arranged along the axial direction of the fixing pipe (5), the driving member is slidably disposed in the fixing pipe (5) and movably connected with a plurality of clamping members after penetrating through the bar-shaped holes (51), the driving member is fixedly mounted at one end of the fixing pipe (5) far away from the rotating disc (4), and the power output end of the driving member penetrates into the fixing pipe (5) and is connected with the driving member.
3. The cement pipe surface finishing device according to claim 2, wherein the transmission member comprises a sliding column (6) which is coaxially and slidably arranged in the fixed pipe (5), a plurality of strip-shaped blocks (61) are fixedly arranged on the outer wall of the sliding column (6) along the circumferential direction of the sliding column (6), the strip-shaped blocks (61) are axially arranged along the sliding column (6), the strip-shaped blocks (61) are movably connected with a plurality of clamping pieces in a one-to-one correspondence manner after penetrating out from a plurality of strip-shaped holes (51), the length of each strip-shaped block (61) is smaller than that of the corresponding strip-shaped hole (51), and the power output end of the driving member penetrates into the fixed pipe (5) to be fixedly connected with the sliding column (6).
4. The cement pipe surface finishing device according to claim 3, wherein each clamping piece comprises an arc-shaped plate (63), one end of each arc-shaped plate (63) is in sliding clamping connection with the rotating disc (4) along the radial direction, each arc-shaped plate (63) bends towards the direction close to the fixed pipe (5), each arc-shaped plate (63) is connected with the corresponding strip-shaped block (61) through a connecting rod (62), and each connecting rod (62) is rotatably connected with each arc-shaped plate (63) and each strip-shaped block (61).
5. The cement pipe surface finishing device as claimed in claim 3, wherein the driving member comprises a hydraulic telescopic rod (7) fixedly installed at one end of the fixed pipe (5) far away from the rotating disc (4), and the telescopic end of the hydraulic telescopic rod (7) penetrates into the fixed pipe (5) to be coaxially and fixedly connected with the sliding column (6).
6. The cement pipe surface finishing device according to claim 1, wherein a sliding groove (11) is formed in the supporting plate (1), the adjusting mechanism comprises a rotating motor (12) fixedly installed on one side of the supporting plate (1) and a screw rod (13) coaxially and fixedly connected with a power output shaft of the rotating motor (12), a connecting block (21) is fixedly installed at the bottom of each supporting seat, the connecting block (21) is slidably clamped in the sliding groove (11) and is in threaded connection with the screw rod (13), and the thread directions of the two connecting blocks (21) are opposite.
7. The cement pipe surface finishing device as claimed in claim 6, wherein each support seat is an L-shaped seat (2), the vertical sections of the two L-shaped seats (2) are arranged oppositely, each rotating disc (4) is rotatably clamped on the vertical section of the corresponding L-shaped seat (2), the driving motor (3) is fixedly installed on the horizontal section of the L-shaped seat (2), and the power output shaft of the driving motor (3) is coaxially and fixedly connected with the rotating disc (4) after passing through the vertical section of the L-shaped seat (2).
8. The cement pipe surface finishing device as claimed in claim 6, wherein the cross section of the sliding groove (11) perpendicular to the opening direction is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122996207.7U CN216609444U (en) | 2021-11-30 | 2021-11-30 | Cement pipe surface finishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122996207.7U CN216609444U (en) | 2021-11-30 | 2021-11-30 | Cement pipe surface finishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216609444U true CN216609444U (en) | 2022-05-27 |
Family
ID=81699060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122996207.7U Active CN216609444U (en) | 2021-11-30 | 2021-11-30 | Cement pipe surface finishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216609444U (en) |
-
2021
- 2021-11-30 CN CN202122996207.7U patent/CN216609444U/en active Active
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