CN210452066U - Pull rod sharpening machine of subway evacuation platform - Google Patents
Pull rod sharpening machine of subway evacuation platform Download PDFInfo
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- CN210452066U CN210452066U CN201920295048.8U CN201920295048U CN210452066U CN 210452066 U CN210452066 U CN 210452066U CN 201920295048 U CN201920295048 U CN 201920295048U CN 210452066 U CN210452066 U CN 210452066U
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Abstract
The utility model relates to a technical field of auxiliary assembly for the subway, a sparse platform pull rod sharpening machine of subway disclosed, include: the sharpening device comprises a rack, a sharpening rod chain disc and a sharpening device, wherein the sharpening rod chain disc is arranged on a chain disc base on the rack, and one end of the sharpening rod chain disc, which is meshed with a driving shaft on a driving chain wheel, is connected with a chain disc transmission mechanism on the chain disc base; the other end of the driving shaft is connected with a sharpening device; the two ends of a driven shaft of the sharpening rod chain disc meshed with the driven chain wheel are fixed in tensioning blocks arranged on the chain disc base; pull rod clamps for fixing pull rods are uniformly distributed on the sharpening rod chain disc; the sharpening device consists of a plurality of frustum-shaped grinding wheels arranged between an annular guide plate and a frustum-shaped grinding wheel mounting plate. The utility model discloses messenger's pull rod that can be quick grinds the point under the drive of sharpening pole chain dish under sharpening the sharp device, has overcome artifical tie rod sharpening, the problem that intensity of labour is big. The structure is simple, the manufacturing cost is low, the operation is convenient, and the working efficiency is high.
Description
Technical Field
The utility model relates to a technical field of auxiliary assembly for the subway especially relates to an evacuation platform pull rod sharpening machine of subway.
Background
At present, with the progress of urbanization, subways enter two-line and three-line cities, and composite material subway evacuation platform boards are restricted by the mandatory national subway construction specifications due to the characteristics of high strength, corrosion resistance, non-conductivity, flame retardance and the like, but equipment for manufacturing the composite material platform boards is changed quite simply and badly. In particular, the pull rod sharpening for manufacturing the composite material platform plate is generally manually sharpened, so that the labor intensity is high, and the working efficiency is low.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a subway evacuation platform pull rod sharpening machine.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a subway evacuation platform pull rod sharpening machine comprises: the sharpening device comprises a rack, a sharpening rod chain disc and a sharpening device, wherein the sharpening rod chain disc is arranged on a chain disc base on the rack, and one end of the sharpening rod chain disc, which is meshed with a driving shaft on a driving chain wheel, is connected with a chain disc transmission mechanism on the chain disc base; the other end of the driving shaft is connected with a sharpening device; the two ends of a driven shaft of the sharpening rod chain disc meshed with the driven chain wheel are fixed in tensioning blocks arranged on the chain disc base; pull rod clamps for fixing pull rods are uniformly distributed on the sharpening rod chain disc; the sharpening device consists of a plurality of frustum-shaped grinding wheels arranged between an annular guide plate and a frustum-shaped grinding wheel mounting plate.
The utility model provides a subway evacuation platform pull rod sharpening machine, chain dish drive mechanism is connected with synchronous circular arc toothed belt wheel through two-sided circular arc tooth hold-in range by the synchronous circular arc toothed belt wheel of motor and constitutes, and the synchronous circular arc toothed belt wheel of motor passes through the speed reducer and is connected with motor drive.
The utility model provides a subway evacuation platform pull rod sharpening machine, sharpen pole chain dish comprises double-chain, chain layer board, and the equipartition has alternate chain layer board on the double-chain of symmetry, is provided with fixed pull rod between alternate two chain layer boards.
The utility model provides a subway evacuation platform pull rod sharpening machine, the pull rod anchor clamps are rectangle strip structure, and the structural vertical groove cave that is provided with fixed pull rod of rectangle strip, the near-end head position of rectangle strip structure are provided with the horizontal groove that receive and releases the pull rod, and the vertical ascending both ends position of rectangle strip structure is provided with the screw through two chain layer boards of bolted connection alternately.
A pull rod sharpening machine for a metro evacuation platform is characterized in that a sharpening device consists of an annular guide plate, a frustum-shaped grinding wheel and a frustum-shaped grinding wheel mounting plate, wherein the frustum-shaped grinding wheel mounting plate is fixedly connected with the annular guide plate through a strut; a grinding wheel shaft of each frustum-shaped grinding wheel between the frustum-shaped grinding wheel mounting plate and the annular guide plate penetrates through a bearing seat fixed on the frustum-shaped grinding wheel mounting plate to be connected with a sharpening belt pulley, and each sharpening belt pulley is connected with a belt pulley on a sharpening motor through a synchronous belt; the frustum-shaped grinding wheel mounting plate is fixed on the chain disc base through bolts, and the centers of a plurality of frustum-shaped grinding wheels which are uniformly distributed in an annular shape of the sharpening device are correspondingly superposed with the center of the driving shaft.
A pull rod sharpening machine for a metro evacuation platform is characterized in that a frustum-shaped grinding wheel mounting plate is an annular circular plate, a plurality of grinding wheel bearing seat holes are uniformly distributed in the upper semicircle of the annular circular plate, and the angle of the position between every two grinding wheel bearing seat holes is set to be 33-39 degrees; a pillar mounting hole connected with the annular guide plate is arranged between the bearing seat holes of each grinding wheel; the lower semicircle of the annular circular plate is provided with a bolt hole connected with the rack, and the center hole arranged at the center of the annular circular plate is correspondingly superposed with the driving shaft.
A sharpening rod chain disc is arranged on a chain disc base on the rack, and one end of the sharpening rod chain disc, which is meshed with a driving shaft on the driving chain wheel, is connected with a chain disc transmission mechanism on the chain disc base; the other end of the driving shaft is connected with a sharpening device; the two ends of a driven shaft of the sharpening rod chain disc meshed with the driven chain wheel are fixed in tensioning blocks arranged on the chain disc base; pull rod clamps for fixing pull rods are uniformly distributed on the sharpening rod chain disc; the sharpening device consists of a plurality of frustum-shaped grinding wheels arranged between an annular guide plate and a frustum-shaped grinding wheel mounting plate.
Due to the adoption of the technical scheme, the utility model discloses have following superiority:
the utility model provides a subway evacuation platform pull rod sharpening machine, messenger's pull rod that can be quick under the drive of sharpening pole chain dish, sharpens under the sharpening device that comprises a plurality of frustum type emery wheels that set up between annular baffle and frustum type emery wheel mounting panel, has overcome and has generally adopted the manual work to sharpen the pull rod, and intensity of labour is big, problem that work efficiency is low. The structure is simple, the manufacturing cost is low, and the operation is convenient.
Drawings
Fig. 1 is a schematic structural diagram of a draw bar sharpening machine of a subway evacuation platform;
FIG. 2 is a schematic structural view of a frustum-shaped grinding wheel mounting plate;
FIG. 3 is a schematic structural view of the annular guide plate;
FIG. 4 is a schematic view of the structure of the chain pallet;
FIG. 5 is a schematic view of the tie rod clamp;
FIG. 6 is a top view of the tie rod clamp structure;
fig. 7 is a side view of a tie rod clamp structure.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments and with reference to the attached drawings.
As shown in fig. 1 to 7, a tie rod sharpening machine for a subway evacuation platform comprises: the sharpening device comprises a rack 1, a sharpening rod chain disc 4 and a sharpening device, wherein the sharpening rod chain disc 4 is arranged on a chain disc base 2 on the rack 1, and one end of the sharpening rod chain disc 4, which is meshed with a driving shaft 10 on a driving chain wheel 12, is connected with a chain disc transmission mechanism on the chain disc base 2; the other end of the driving shaft 10 is connected with a sharpening device; the two ends of a driven shaft 11 of the sharpening rod chain disc 4 meshed with the driven chain wheel are fixed in a tensioning block 3 arranged on the chain disc base 2; a pull rod clamp for fixing a pull rod is uniformly distributed on the sharpening rod chain disc 4; the sharpening device is composed of a plurality of frustum-shaped grinding wheels 16 arranged between an annular guide plate 15 and a frustum-shaped grinding wheel mounting plate 17.
The chain wheel transmission mechanism is formed by connecting a motor synchronous arc toothed belt wheel 7 with a synchronous arc toothed belt wheel 9 through a double-sided arc toothed synchronous belt 8, and the motor synchronous arc toothed belt wheel 7 is in transmission connection with a motor 5 through a speed reducer 6.
The sharpening rod chain disc 4 consists of double chains 13 and chain supporting plates 14, the chain supporting plates 14 which are arranged at intervals are uniformly distributed on the symmetrical double chains 13, and a fixed pull rod 22 is arranged between the two chain supporting plates 14 which are arranged at intervals.
The pull rod clamp 21 is of a rectangular strip body structure, a longitudinal groove 21.1 for fixing the pull rod 22 is longitudinally arranged on the rectangular strip body structure, a transverse groove 21.2 for storing and releasing the pull rod 22 is arranged at the position of the proximal end of the rectangular strip body structure, and screw holes 21.3 for connecting two chain supporting plates 14 which are arranged alternately through bolts are arranged at the positions of two longitudinal ends of the rectangular strip body structure.
The sharpening device consists of an annular guide plate 15, a frustum-shaped grinding wheel 16 and a frustum-shaped grinding wheel mounting plate 17, wherein the frustum-shaped grinding wheel mounting plate 17 is fixedly connected with the annular guide plate 15 through a support; a grinding wheel shaft of each frustum-shaped grinding wheel 16 between the frustum-shaped grinding wheel mounting plate 17 and the annular guide plate 15 passes through a bearing seat 17.1 fixed on the frustum-shaped grinding wheel mounting plate 17 to be connected with a sharpening belt pulley 18, and each sharpening belt pulley 18 is connected with a belt pulley on a sharpening motor through a synchronous belt; the frustum-shaped grinding wheel mounting plate 17 is fixed on the chain disc base 2 through bolts, and the centers of a plurality of frustum-shaped grinding wheels 16 which are uniformly distributed in an annular shape of the sharpening device are correspondingly superposed with the center of the driving shaft.
The frustum-shaped grinding wheel mounting plate 17 is an annular circular plate, a plurality of grinding wheel bearing seat holes for fixing a grinding wheel bearing seat are uniformly distributed on the upper semicircle of the annular circular plate, and the angle between the grinding wheel bearing seat holes is set to be 33-39 degrees; a pillar mounting hole 20 connected with the annular guide plate 15 is arranged between the bearing seat holes of each grinding wheel; the lower semicircle of the annular circular plate is provided with a bolt hole connected with the frame 1, and the center hole arranged at the center of the annular circular plate is correspondingly superposed with the driving shaft 10.
A sharpening rod chain disc 4 is arranged on a chain disc base 2 on the rack 1, and one end, meshed with a driving shaft 10 on a driving chain wheel 12, of the sharpening rod chain disc 4 is connected with a chain disc transmission mechanism on the chain disc base 2; the other end of the driving shaft 10 is connected with a sharpening device; the two ends of a driven shaft 11 of the sharpening rod chain disc 4 meshed with the driven chain wheel are fixed in a tensioning block 3 arranged on the chain disc base 2; a pull rod clamp for fixing a pull rod is uniformly distributed on the sharpening rod chain disc 4; the sharpening device is composed of a plurality of frustum-shaped grinding wheels 16 arranged between an annular guide plate 15 and a frustum-shaped grinding wheel mounting plate 17.
A processing method of a pull rod sharpening machine of a subway evacuation platform comprises the following steps:
a. a pull rod 22 to be sharpened is arranged in a pull rod clamp 21 of a sharpening rod chain disc 4 and is aligned through a calibration plate 19;
b. starting the sharpening machine to operate, and driving a group of pull rods 22, which need sharpening, of the pull rod clamp 21 to move along with the movement of the sharpening rod chain disc 4;
c. when the first pull rod moves to the position of a first frustum-shaped grinding wheel in the rod sharpening mechanism along with the pull rod clamp, carrying out conical sharpening on the first pull rod 22;
d. when the first pull rod 22 moves to the position of a second conical grinding wheel in the sharpening mechanism circumferentially, the first pull rod is subjected to conical sharpening; simultaneously moving the second pull rod to the position of a first conical grinding wheel in the sharpening mechanism, and carrying out conical sharpening on the second pull rod 22;
e. when the first pull rod moves to the third conical grinding wheel position in the sharpening mechanism circumferentially, the first pull rod is subjected to conical sharpening; simultaneously, the second pull rod is moved to the position of a second conical grinding wheel in the rod sharpening mechanism in the circumferential direction, and the second pull rod is sharpened in a conical manner; simultaneously moving the third pull rod to the position of a first conical grinding wheel in the rod sharpening mechanism, and carrying out conical sharpening on the third pull rod 22;
f. when the first pull rod moves to the position of a fourth conical grinding wheel in the sharpening mechanism circumferentially, carrying out conical sharpening on the first pull rod; simultaneously moving the second pull rod to a third conical grinding wheel position circumferentially, and carrying out conical sharpening on the second pull rod; simultaneously moving the third pull rod to a second conical grinding wheel position in the rod sharpening mechanism, and carrying out conical sharpening on the third pull rod 22; simultaneously moving the fourth pull rod to a first conical grinding wheel position in the sharpening mechanism, and carrying out conical sharpening on the fourth pull rod;
g. when the first pull rod moves to the position of a fifth conical grinding wheel in the rod sharpening mechanism circumferentially, carrying out conical sharpening on the first pull rod; simultaneously, the second pull rod is moved to the position of a fourth conical grinding wheel in the rod sharpening mechanism in the circumferential direction, and the second pull rod is sharpened in a conical manner; simultaneously moving the third pull rod to a third conical grinding wheel position in the sharpening mechanism in a surrounding way, and carrying out conical sharpening on the third pull rod; simultaneously, the fourth pull rod is moved to the position of a second conical grinding wheel in the sharpening mechanism in the circumferential direction, and the fourth pull rod is sharpened in a conical manner; simultaneously moving the fifth pull rod to a first conical grinding wheel position in the sharpening mechanism, and carrying out conical sharpening on the fifth pull rod;
h. when the first pull rod leaves the position of the fifth conical grinding wheel, conical sharpening is finished, the ring moves to the position below the ring-shaped guide plate 15 of the rod sharpening mechanism, and the first pull rod conical which is sharpened is drawn out.
The angle of the first pull rod which is annularly moved to the position of the second conical grinding wheel in the rod sharpening mechanism is 36 degrees, and the angles of the positions among the second conical grinding wheel, the third conical grinding wheel, the fourth conical grinding wheel and the fifth conical grinding wheel are all 36 degrees.
When the first pull rod moves to the position of the second conical grinding wheel in the rod sharpening mechanism in an annular mode, the angle is 36 degrees, and the angles of the positions among the second conical grinding wheel, the third conical grinding wheel, the fourth conical grinding wheel and the fifth conical grinding wheel are all 36 degrees.
Claims (6)
1. The utility model provides a subway evacuation platform pull rod sharpening machine which characterized by: the method comprises the following steps: the sharpening device comprises a rack (1), a sharpening rod chain disc (4) and a sharpening device, wherein the sharpening rod chain disc (4) is arranged on a chain disc base (2) on the rack (1), and one end, meshed with a driving shaft (10) on a driving chain wheel (12), of the sharpening rod chain disc (4) is connected with a chain disc transmission mechanism on the chain disc base (2); the other end of the driving shaft (10) is connected with a sharpening device; the two ends of a driven shaft (11) of the sharpening rod chain disc (4) which is meshed with the driven chain wheel are fixed in a tensioning block (3) arranged on the chain disc base (2); pull rod clamps for fixing pull rods are uniformly distributed on the sharpening rod chain disc (4); the sharpening device is composed of a plurality of frustum-shaped grinding wheels (16) arranged between an annular guide plate (15) and a frustum-shaped grinding wheel mounting plate (17).
2. The tie rod sharpening machine for the evacuation platform of subway according to claim 1, wherein: the chain wheel transmission mechanism is formed by connecting a motor synchronous arc toothed belt wheel (7) with a synchronous arc toothed belt wheel (9) through a double-sided arc toothed synchronous belt (8), and the motor synchronous arc toothed belt wheel (7) is in transmission connection with a motor (5) through a speed reducer (6).
3. The tie rod sharpening machine for the evacuation platform of subway according to claim 1, wherein: the sharpening rod chain disc (4) consists of double chains (13) and chain supporting plates (14), the chain supporting plates (14) which are arranged at intervals are uniformly distributed on the symmetrical double chains (13), and a pull rod (22) is arranged between the two chain supporting plates (14) which are arranged at intervals.
4. The tie rod sharpening machine for the evacuation platform of subway according to claim 1, wherein: the pull rod clamp (21) is of a rectangular strip body structure, a longitudinal groove hole (21.1) for fixing the pull rod (22) is longitudinally formed in the rectangular strip body structure, a transverse groove (21.2) for fixing the pull rod (22) is formed in the position of the proximal end of the rectangular strip body structure, and screw holes (21.3) for connecting two chain supporting plates (14) alternately through bolts are formed in the positions of the two longitudinal ends of the rectangular strip body structure.
5. The tie rod sharpening machine for the evacuation platform of subway according to claim 1, wherein: the sharpening device consists of an annular guide plate (15), a frustum-shaped grinding wheel (16) and a frustum-shaped grinding wheel mounting plate (17), wherein the frustum-shaped grinding wheel mounting plate (17) is fixedly connected with the annular guide plate (15) through a support; a grinding wheel shaft of each frustum-shaped grinding wheel (16) between the frustum-shaped grinding wheel mounting plate (17) and the annular guide plate (15) penetrates through a bearing seat (17.1) fixed on the frustum-shaped grinding wheel mounting plate (17) to be connected with a sharpening belt wheel, and each sharpening belt wheel is connected with a belt wheel on a sharpening motor through a synchronous belt; the frustum-shaped grinding wheel mounting plate (17) is fixed on the chain disc base (2) through bolts, and the centers of a plurality of frustum-shaped grinding wheels (16) which are uniformly distributed in an annular shape of the sharpening device are correspondingly superposed with the center of the driving shaft.
6. The tie rod sharpening machine for the evacuation platform of subway according to claim 1, wherein: the frustum-shaped grinding wheel mounting plate (17) is an annular circular plate, a plurality of grinding wheel bearing seat holes are uniformly distributed in the upper semicircle of the annular circular plate, and the angle between the grinding wheel bearing seat holes is set to be 33-39 degrees; a pillar mounting hole connected with an annular guide plate (15) is arranged between the bearing seat holes of each grinding wheel; a bolt hole connected with the rack (1) is formed in the lower semicircle of the annular circular plate, and a central hole formed in the center of the annular circular plate is correspondingly superposed with the driving shaft (10);
a sharpening rod chain disc (4) is arranged on a chain disc base (2) on the rack (1), and one end of a driving shaft (10) on a driving chain wheel (12) meshed with the sharpening rod chain disc (4) is connected with a chain disc transmission mechanism on the chain disc base (2); the other end of the driving shaft (10) is connected with a sharpening device; the two ends of a driven shaft (11) of the sharpening rod chain disc (4) which is meshed with the driven chain wheel are fixed in a tensioning block (3) arranged on the chain disc base (2); pull rod clamps for fixing pull rods are uniformly distributed on the sharpening rod chain disc (4); the sharpening device is composed of a plurality of frustum-shaped grinding wheels (16) arranged between an annular guide plate (15) and a frustum-shaped grinding wheel mounting plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295048.8U CN210452066U (en) | 2019-03-08 | 2019-03-08 | Pull rod sharpening machine of subway evacuation platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295048.8U CN210452066U (en) | 2019-03-08 | 2019-03-08 | Pull rod sharpening machine of subway evacuation platform |
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| Publication Number | Publication Date |
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| CN210452066U true CN210452066U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920295048.8U Active CN210452066U (en) | 2019-03-08 | 2019-03-08 | Pull rod sharpening machine of subway evacuation platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926875A (en) * | 2019-03-08 | 2019-06-25 | 河南省林晓科技开发有限公司 | A kind of subway dispersing platform pull rod pointing machine and processing method |
-
2019
- 2019-03-08 CN CN201920295048.8U patent/CN210452066U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926875A (en) * | 2019-03-08 | 2019-06-25 | 河南省林晓科技开发有限公司 | A kind of subway dispersing platform pull rod pointing machine and processing method |
| CN109926875B (en) * | 2019-03-08 | 2024-06-04 | 河南省林晓科技开发有限公司 | Subway evacuation platform pull rod sharpening machine and processing method |
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