CN211565240U - Tool changing device of subway evacuation platform pull rod grooving machine - Google Patents
Tool changing device of subway evacuation platform pull rod grooving machine Download PDFInfo
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- CN211565240U CN211565240U CN201920295049.2U CN201920295049U CN211565240U CN 211565240 U CN211565240 U CN 211565240U CN 201920295049 U CN201920295049 U CN 201920295049U CN 211565240 U CN211565240 U CN 211565240U
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- pull rod
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- evacuation platform
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Abstract
The utility model relates to a technical field of auxiliary assembly for the subway discloses a tool changing device of evacuation platform pull rod groover of subway, include: the pull rod slotting device positioned above the chain plate clamp comprises a diamond cutter, a cutter spacing sleeve and a cutter shaft, wherein the diamond cutter and the cutter spacing sleeve which are sequentially arranged on the cutter shaft form a cutter blade locking device; two ends of the cutter shaft are respectively fixed on a supporting seat of the frame through a bearing seat; wherein one end of the cutter shaft is connected with the slotting transmission power device. The utility model discloses can be quick according to the grooved number of pull rod and groove distance, carry out the tool changing adjustment to the diamond cutter of the sparse platform pull rod groover of subway. The tool changing device of the metro evacuation platform pull rod grooving machine has the advantages of simple structure, tool changing, grooving number and groove distance, convenience in use and high working efficiency.
Description
Technical Field
The utility model relates to a technical field of auxiliary assembly for the subway especially relates to a tool changing device and tool changing method of evacuation platform pull rod groover 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.
Disclosure of Invention
For overcoming the deficiencies of the prior art, the utility model provides a tool changing device of a subway evacuation platform pull rod grooving machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tool changing device of a subway evacuation platform pull rod grooving machine comprises: the pull rod slotting device positioned above the chain plate clamp comprises a diamond cutter, a cutter spacing sleeve and a cutter shaft, wherein the diamond cutter and the cutter spacing sleeve which are sequentially arranged on the cutter shaft form a cutter blade locking device; two ends of the cutter shaft are respectively fixed on a supporting seat of the frame through a bearing seat; wherein one end of the cutter shaft is connected with the slotting transmission power device.
The utility model provides a tool changing device of evacuation platform pull rod groover in subway, the grooved interval of pull rod of cutting blade locking device is the length of cutter spacer sleeve, and the grooved slot pitch of pull rod is the number of diamond cutting blade.
A cutter changing device of a pull rod grooving machine of a subway evacuation platform is characterized in that a cutter spacer sleeve is a male sleeve and a female sleeve which are combined by two semicircles.
A tool changing device of a pull rod grooving machine of a subway evacuation platform is characterized in that a grooving transmission power device is connected with a motor belt pulley on a motor shaft through a belt by a cutter belt pulley on a cutter shaft.
Due to the adoption of the technical scheme, the utility model discloses have following superiority:
the utility model provides a tool changing device of evacuation platform pull rod groover of subway, can be quick according to the grooved number of pull rod and groove distance, carries out the tool changing adjustment to the diamond cutter of evacuation platform pull rod groover of subway. The tool changing device of the metro evacuation platform pull rod grooving machine has the advantages of simple structure, tool changing, grooving number and groove distance, convenience in use and high working efficiency.
Drawings
Fig. 1 is a schematic structural view of a draw bar grooving machine for a subway evacuation platform;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a schematic view of the structure of the combination of the chain plate clamp and the rod grooving apparatus;
FIG. 5 is a schematic structural view of a rod slotting device; fig. 6 and 7 are a schematic view and a schematic cross-sectional view of a rectangular bar structure, respectively.
Detailed Description
The following description is further illustrative of the present invention with reference to the accompanying drawings and examples, but is not intended to limit the scope of the present invention.
As shown in fig. 1, 2, 3, 4, 5, 6 and 7, a tool changer of a subway evacuation platform draw bar grooving machine comprises: the pull rod slotting device positioned above the chain plate clamp comprises a diamond cutter 16, a cutter spacing sleeve 17 and a cutter shaft 19, wherein the diamond cutter 16 and the cutter spacing sleeve 17 which are sequentially arranged on the cutter shaft form a cutter blade locking device; two ends of the cutter shaft 19 are respectively fixed on the supporting seat 14 of the frame 1 through a bearing seat 18; wherein one end of the cutter shaft 19 is connected with a slotting transmission power device. The slotting transmission power device is connected with a motor belt pulley 10 on a motor 11 shaft through a belt 9 by a cutter belt pulley 8 on a cutter shaft 19.
The distance between the grooves of the pull rod of the cutting blade locking device is the length of the cutter spacing sleeve 17, and the groove distance between the grooves of the pull rod is the number of 16 diamond cutters. The cutter spacer sleeve 17 is a male sleeve and a female sleeve which are combined by two semicircles.
A tool changing method of a subway evacuation platform pull rod grooving machine comprises the following steps:
a. determining the corresponding positions of the slots of the pull rods and the cutter shafts 19 according to the requirements of the number of slots of the pull rods of the subway evacuation platform plate, the width and the depth of the slots, selecting the length of the cutter interval 17, and selecting the number and the diameter of 16 diamond cutters;
b. then, installing the blade and the blade interval, correcting the blade interval to enable each blade to correspond to the position of each groove determined on the pull rod, and locking the blades through the blade interval; namely, the clearance between the blade and the pull rod clamp on the chain plate is adjusted to ensure that the blade is connected or disconnected;
when another pull rod needs to be grooved, a group of blades and knives on the cutter shaft 19 are taken down at intervals, and a group of blades and knives corresponding to another pull rod needs to be grooved are taken up at intervals;
when the distance between the grooves of the other pull rod is different, the knives are only required to be taken down at intervals, and a group of knife intervals corresponding to the grooves of the other pull rod is taken up; the slotting of the pull rod can be completed.
The composed draw bar grooving machine comprises: the device comprises a rack 1, chain plates, a pull rod clamp, a pull rod slotting device and a dust removal device, wherein the rack 1 is provided with a chain plate lifting mechanism, the chain plates 2 of the chain plate lifting mechanism are uniformly distributed with the pull rod clamp, the pull rod slotting device is arranged above the chain plates 2, and the dust removal device is arranged outside the pull rod slotting device and the chain plates 2 below the same; the chain plate power device and the cutter power device are connected with the electric control device through cables.
The chain plates 2 are respectively connected with the chain wheels 3 at two ends through chains at two sides; the rotating shafts of the chain wheels 3 at the two ends are respectively fixed on the bearing blocks at the two ends; wherein the rotating shaft at one end is connected with a chain plate transmission power device;
the chain plate transmission power device is connected with a belt pulley 6 on a first speed reducing motor 7 through a belt 5 by a belt pulley 4, and the first speed reducing motor is connected with a controller through a frequency converter.
The dust removal device is formed by communicating a dust cover 12, a dust removal fan, a dust removal pipeline and a dust removal filter bag 22, the dust cover 12 is arranged outside the pull rod slotting device above the chain plate 2, and the top of the dust cover 12 is communicated with the dust removal fan through a dust removal pipeline 13; the dust-removing filter bag 22 is arranged at the bottom of the pull rod slotting device below the dust cover 12.
The cutter spacing sleeve 17 is formed by buckling two semicircular male and female sleeves and is used for quickly disassembling or fixing and locking the diamond cutter 16; the length of the cutter spacing sleeve 17 is equal to the length of the distance between the slots of the pull rod;
the pull rod clamp 2.1 on the chain plate is of a rectangular strip structure, a longitudinal groove 2.11 for fixing the pull rod 15 is longitudinally arranged on the rectangular strip structure, and transverse grooves 2.12 for grooving the pull rod are longitudinally and uniformly distributed on the rectangular strip structure.
The chain plate lifting mechanism is composed of a plurality of adjusting screw rods 20 arranged at the bottom of a supporting device 21 at the lower part of the chain plate 2, wherein the adjusting screw rods 20 are in threaded connection with adjusting nuts arranged on the rack.
Claims (4)
1. The utility model provides a tool changing device of evacuation platform pull rod groover in subway, characterized by: the method comprises the following steps: the pull rod slotting device positioned above the chain plate clamp comprises a diamond cutter (16), a cutter spacing sleeve (17) and a cutter shaft (19), wherein the diamond cutter (16) and the cutter spacing sleeve (17) which are sequentially arranged on the cutter shaft form a cutter blade locking device; two ends of the cutter shaft (19) are respectively fixed on a supporting seat (14) of the frame (1) through a bearing seat (18); wherein one end of the cutter shaft (19) is connected with the slotting transmission power device.
2. The tool changer of the subway evacuation platform draw bar grooving machine according to claim 1, wherein: the distance between the grooves of the pull rod of the cutting blade locking device is the length of the cutter spacing sleeve (17), and the groove distance between the grooves of the pull rod is the number of the diamond cutters (16).
3. The tool changer of the subway evacuation platform draw bar grooving machine according to claim 1, wherein: the cutter spacing sleeve (17) is a male sleeve and a female sleeve which are combined by two semicircles.
4. The tool changer of the subway evacuation platform draw bar grooving machine according to claim 1, wherein: the slotting transmission power device is formed by connecting a cutter belt pulley (8) on a cutter shaft (19) with a motor belt pulley (10) on a motor (11) shaft through a belt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295049.2U CN211565240U (en) | 2019-03-08 | 2019-03-08 | Tool changing device of subway evacuation platform pull rod grooving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295049.2U CN211565240U (en) | 2019-03-08 | 2019-03-08 | Tool changing device of subway evacuation platform pull rod grooving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211565240U true CN211565240U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920295049.2U Active CN211565240U (en) | 2019-03-08 | 2019-03-08 | Tool changing device of subway evacuation platform pull rod grooving machine |
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| CN (1) | CN211565240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968086A (en) * | 2019-03-08 | 2019-07-05 | 河南省林晓科技开发有限公司 | A kind of tool changing device and cutter replacing method of subway dispersing platform pull rod groover |
-
2019
- 2019-03-08 CN CN201920295049.2U patent/CN211565240U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968086A (en) * | 2019-03-08 | 2019-07-05 | 河南省林晓科技开发有限公司 | A kind of tool changing device and cutter replacing method of subway dispersing platform pull rod groover |
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