CN211598742U - Colliery PVC pipe automatic feeding device - Google Patents
Colliery PVC pipe automatic feeding device Download PDFInfo
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- CN211598742U CN211598742U CN201922237527.7U CN201922237527U CN211598742U CN 211598742 U CN211598742 U CN 211598742U CN 201922237527 U CN201922237527 U CN 201922237527U CN 211598742 U CN211598742 U CN 211598742U
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Abstract
The utility model provides a colliery PVC pipe automatic feeding device, constitute including supporting mechanism, driven wheel pair, the drive roll is vice, frame main part and operating device, and supporting mechanism passes through the hinge and is connected with the frame main part, and driven wheel pair, the drive roll is vice and operating device installs in the frame main part, and the PVC pipe passes driven wheel pair and drive roll in proper order is vice. The beneficial effects are as follows: the utility model discloses a simple structure, convenient operation is suitable for various angle operations, makes the PVC pipe move forward through the rotation that the drive roll is vice, and the driven wheel is vice to be straightened the PVC pipe with it cooperation, can constantly feed forward the pipe is automatic. The device can be used for pipe conveying operation such as hole sealing in the pit, reduces workman intensity of labour, improves work efficiency.
Description
Technical Field
The utility model relates to a colliery is hole sealing construction technical field in the pit, especially indicates a colliery PVC pipe automatic feeding device.
Background
In order to facilitate underground coal mine gas treatment and improve the utilization rate of gas extraction drill holes, a hole sealing pipe is generally arranged in a down-hole mode to solve the problems of hole collapse and the like. The hole sealing pipe that present colliery adopted is mostly PVC coiled tubing to adopt the disc transportation, at the during operation in the pit, not only need the manual work go into the operation down, waste time and energy, moreover because the PVC pipe is crooked, the degree of difficulty when having increased the operation causes the hole sealing inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that exists among the prior art, improve hole sealing efficiency of construction, reduce workman intensity of labour, provide a colliery PVC pipe automatic feeding device.
The technical scheme of the utility model is realized like this:
an automatic PVC pipe feeding device for a coal mine, which comprises: the PVC pipe driving mechanism comprises a supporting mechanism (1), a driven wheel pair (2), a driving roller pair (3), a rack main body (4) and an operating mechanism (5), wherein the supporting mechanism (1) is connected with the rack main body (4) through a hinge, the driven wheel pair (2), the driving roller pair (3) and the operating mechanism (5) are installed on the rack main body (4), and a PVC pipe sequentially penetrates through the driven wheel pair (2) and the driving roller pair (3).
Furthermore, the number of the supporting mechanisms (1) is four, the supporting mechanisms are symmetrically distributed below the rack main body (4), each supporting mechanism (1) is composed of a sliding inner rod (11), a positioning screw (12), a fixed outer rod (13) and hinge support legs (14), the sliding inner rod (11) is of a polished rod structure, the upper portion of the sliding inner rod is hinged with the rack main body (4), the fixed outer rod (13) is of a cavity structure and is in nested fit with the sliding inner rod (11), a screw hole is machined in the upper end of the fixed outer rod (13), the sliding inner rod (11) is fixed by installing the positioning screw (12), and angle adjustment of the supporting mechanisms (1) is achieved; the lower part of the fixed outer rod (13) is connected with a hinge support leg (14).
Furthermore, the driven wheel pair (2) comprises an adjustable wheel (21) and a fixed wheel (22), the sizes of the adjustable wheel (21) and the fixed wheel are consistent, the adjustable wheel and the fixed wheel are installed on the same surface and can rotate around respective installation shafts, and the center distance between the adjustable wheel (21) and the fixed wheel (22) can be changed by adjusting the installation shafts of the adjustable wheel (21); the adjustable wheel (21) and the fixed wheel (22) both adopt concave structures and are matched with the front driving roller pair (3).
Further, the driving roller pair (3) comprises a fixed roller (31) and an adjustable roller (32), the fixed roller and the adjustable roller are both mounted on the frame main body (4) through bearings, the center distance between the adjustable roller (32) and the fixed roller (31) can also be adjusted, and gaskets (33) distributed along the circumference are mounted on roller bodies of the fixed roller (31) and the adjustable roller (32).
Furthermore, the operating mechanism (5) is a power input component of the whole device, the operating mechanism is an operating handle, and the upper end of the operating handle is fixedly connected with a bearing of the fixed roller (31).
The utility model has the advantages that:
the utility model discloses simple structure, convenient operation is suitable for various angle operations, makes the PVC pipe move forward through the rotation that the drive roll is vice, and the driven wheel is vice to be straightened the PVC pipe with it cooperation, can constantly feed forward the pipe is automatic. The device can be used for pipe conveying operation such as hole sealing in the pit, reduces workman intensity of labour, improves work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the support mechanism;
FIG. 3 is a front view of the driven wheel set;
FIG. 4 is a top view of the driven wheel set;
FIG. 5 is a schematic structural view of a driving wheel set;
FIG. 6 is a front view of the operating mechanism;
fig. 7 is a side view of the operating mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1-7, the automatic PVC pipe feeding device for coal mine comprises a support mechanism 1, a driven wheel pair 2, a driving roller pair 3, a frame main body 4 and an operating mechanism 5, wherein the support mechanism 1 is connected with the frame main body 4 through a hinge, the number of the support mechanisms 1 is four, the support mechanisms are symmetrically distributed below the frame main body 4, and the driven wheel pair 2, the driving roller pair 3 and the operating mechanism 5 are installed on the frame main body 4.
The supporting mechanism 1 is used for fixing and angle adjusting of the whole device and comprises a sliding inner rod 11, a positioning screw 12, a fixed outer rod 13 and a hinge support leg 14, wherein the sliding inner rod 11 is of a polished rod structure, the upper part of the sliding inner rod 11 is hinged with a rack main body 4, the fixed outer rod 13 is of a cavity structure and is in nested fit with the sliding inner rod 11, the upper end of the fixed outer rod 13 is provided with a screw hole, the sliding inner rod 11 is fixed by installing the positioning screw 12 to realize angle adjustment of the supporting mechanism 1, the lower part of the fixed outer rod 13 is connected with the hinge support leg 14, and the fixing can be realized on planes and inclined planes,
the driven wheel pair 2 comprises an adjustable wheel 21 and a fixed wheel 22, the sizes of the adjustable wheel and the fixed wheel are consistent, the adjustable wheel and the fixed wheel are installed on the same plane, and the adjustable wheel and the fixed wheel can rotate around respective installation shafts. For different pipe diameters, the center distance of two wheels can be changed by adjusting the mounting shaft of the adjustable wheel 21. The adjustable wheel 21 and the fixed wheel 22 adopt concave structures, so that the PVC pipe 6 is conveniently positioned and matched with the front driving roller pair 3, and the straightening of the PVC pipe 6 can be realized.
The driving roller pair 3 comprises a fixed roller 31 and an adjustable roller 32, the driving roller pair is mounted on the frame main body 4 through a bearing, the center distance between the adjustable roller 32 and the fixed roller 31 is suitable for different pipe diameters by adjusting, when the operating mechanism inputs power, the fixed roller 31 connected with the operating mechanism 5 rotates, under the action of clamping force of the two rollers, the PVC pipe 6 is driven to feed forwards, and gaskets 33 which are uniformly distributed on the circumference are mounted on the roller body for increasing contact friction force.
The operating mechanism 5 is a power input component of the whole device and adopts a manual operation mode, and the operating mechanism is an operating handle which inputs torque to drive the fixed roller 31 to rotate continuously, so that the PVC pipe 6 is fed forward continuously.
The working process is as follows:
when the pipe discharging operation such as hole sealing is carried out, the height of a sliding inner rod 11 in the supporting mechanism 1 is adjusted according to the drilling angle, a positioning screw 12 is screwed, the height is fixed, and the clamping center of the mechanism is kept consistent with the center of a drilling hole; the PVC pipe 6 passes through the middle of the driven wheel pair 2 and the driving roller pair 3 in sequence, and the adjustable wheel 21 and the adjustable roller 32 are respectively adjusted to proper positions; if the center distance is too close, the driving roller pair 3 has too large pressure on the PVC pipe 6, even the PVC pipe 6 can be damaged, and the PVC pipe 6 is not smoothly fed due to large pressure between the driven wheel pair 2; if the center distance is too far away, slipping can be caused, pipe discharging operation cannot be achieved, the operating handle rotates continuously, the driving roller pair 3 rotates continuously, and the PVC pipe 6 is pushed to feed continuously under the action of friction force, so that pipe conveying is achieved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a colliery PVC pipe automatic feeding device which characterized in that, the device includes: the PVC pipe driving mechanism comprises a supporting mechanism (1), a driven wheel pair (2), a driving roller pair (3), a rack main body (4) and an operating mechanism (5), wherein the supporting mechanism (1) is connected with the rack main body (4) through a hinge, the driven wheel pair (2), the driving roller pair (3) and the operating mechanism (5) are installed on the rack main body (4), and a PVC pipe sequentially penetrates through the driven wheel pair (2) and the driving roller pair (3).
2. The automatic coal mine PVC pipe feeding device according to claim 1, characterized in that: the four support mechanisms (1) are symmetrically distributed below the rack main body (4), each support mechanism (1) is composed of a sliding inner rod (11), a positioning screw (12), a fixed outer rod (13) and a hinge supporting leg (14), the sliding inner rod (11) is of a polished rod structure, the upper portion of the sliding inner rod is hinged to the rack main body (4), the fixed outer rod (13) is of a cavity structure and is in nested fit with the sliding inner rod (11), a screw hole is machined in the upper end of the fixed outer rod (13), the sliding inner rod (11) is fixed by installing the positioning screw (12), and angle adjustment of the support mechanisms (1) is achieved; the lower part of the fixed outer rod (13) is connected with a hinge support leg (14).
3. The automatic coal mine PVC pipe feeding device according to claim 1, characterized in that: the driven wheel pair (2) comprises an adjustable wheel (21) and a fixed wheel (22), the sizes of the adjustable wheel (21) and the fixed wheel (22) are consistent, the adjustable wheel and the fixed wheel are installed on the same plane and can rotate around respective installation shafts, and the center distance between the adjustable wheel (21) and the fixed wheel (22) can be changed by adjusting the installation shafts of the adjustable wheel (21); the adjustable wheel (21) and the fixed wheel (22) both adopt concave structures and are matched with the front driving roller pair (3).
4. The automatic coal mine PVC pipe feeding device according to claim 1, characterized in that: the driving roller pair (3) comprises a fixed roller (31) and an adjustable roller (32), which are arranged on the frame main body (4) through bearings, the center distance between the adjustable roller (32) and the fixed roller (31) can be adjusted, and gaskets (33) which are distributed along the circumference are arranged on the roller bodies of the fixed roller (31) and the adjustable roller (32).
5. The automatic coal mine PVC pipe feeding device according to claim 1, characterized in that: the operating mechanism (5) is a power input component of the whole device, the operating mechanism is an operating handle, and the upper end of the operating handle is fixedly connected with a bearing of the fixed roller (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922237527.7U CN211598742U (en) | 2019-12-13 | 2019-12-13 | Colliery PVC pipe automatic feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922237527.7U CN211598742U (en) | 2019-12-13 | 2019-12-13 | Colliery PVC pipe automatic feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN211598742U true CN211598742U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922237527.7U Active CN211598742U (en) | 2019-12-13 | 2019-12-13 | Colliery PVC pipe automatic feeding device |
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| Country | Link |
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| CN (1) | CN211598742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953014A (en) * | 2019-12-13 | 2020-04-03 | 河南能源化工集团研究总院有限公司 | Colliery PVC pipe automatic feeding device |
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2019
- 2019-12-13 CN CN201922237527.7U patent/CN211598742U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953014A (en) * | 2019-12-13 | 2020-04-03 | 河南能源化工集团研究总院有限公司 | Colliery PVC pipe automatic feeding device |
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