CN206732720U - Improved stone polishing machine - Google Patents
Improved stone polishing machine Download PDFInfo
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- CN206732720U CN206732720U CN201720538707.7U CN201720538707U CN206732720U CN 206732720 U CN206732720 U CN 206732720U CN 201720538707 U CN201720538707 U CN 201720538707U CN 206732720 U CN206732720 U CN 206732720U
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- bearing
- splined shaft
- lift cylinder
- polishing machine
- cylinder
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Abstract
The utility model discloses a kind of improved stone polishing machine, it includes mainshaft mechanism, spindle drive, lift cylinder and grinding head assembly, the piston rod of its lift cylinder towards splined shaft top side and be fixedly connected with upper shell, cylinder piston rod is in retracted state during polishing operation, bigger pressure can be born in polishing, extend the life-span of cylinder, and for ease of maintenaince, improve the stability and polishing efficiency of stone polishing machine polishing operation.
Description
Technical field
It the utility model is related to processing of stone machinery field, more particularly to a kind of improved stone polishing machine.
Background technology
Lithotome can not only obtain the flatness and glossiness on surface by grinding and polishing, while pass through Surface Machining
Can also make in stone material color, decorative pattern, gloss fully reveals.
Common stone polishing machine includes mainshaft mechanism, main shaft lifting mechanism, spindle drive and bistrique on the market.
Wherein main shaft lifting mechanism includes the cylinder assembly for being symmetrically arranged on main shaft both sides, and the base of its cylinder assembly is fixedly installed in master
On the casing of axle top side, the piston rod of cylinder assembly is towards bistrique side.Driven when the piston rod of cylinder stretches out under main shaft
Drop, so with rotary bistrique decline until and web contact, when being polished operation, because cylinder is in stretching state, bear to press
Power is larger, easily causes the seal damage of cylinder, causes cylinder service life to shorten, and influence stone polishing machine polishing operation
Stability.
The content of the invention
The purpose of this utility model is to provide a kind of stability higher stone polishing machine.
Realizing the technical scheme of the utility model purpose is, a kind of improved stone polishing machine, it includes mainshaft mechanism, master
Axle drive mechanism, lift cylinder and grinding head assembly；The mainshaft mechanism includes splined shaft, spline housing, sliding sleeve and axle sleeve, institute
State and a upper shell is set with outside the upper end of splined shaft, be embedded between the upper shell and splined shaft and clutch shaft bearing is installed, institute
State spline housing, sliding sleeve and axle sleeve to be sequentially set on splined shaft from top to bottom, the madial wall and splined shaft at the sliding sleeve both ends
Between be embedded respectively second bearing and 3rd bearing be installed, the axle sleeve is bonded with 3rd bearing lower surface, axle sleeve and flower
Key axle is fixedly connected by round nut, and the grinding head assembly is fixedly installed in below axle sleeve；Spline outer shaft sleeve below upper shell
Equipped with a lower house, fourth bearing is installed between the spline housing and lower house, the upper surface of the lower house is provided with one
Cylinder block, the lift cylinder are symmetrical arranged in the both sides of mainshaft mechanism, and the piston rod of lift cylinder is towards the upper end of splined shaft
Portion side is simultaneously fixedly connected with upper shell, and the bottom of lift cylinder is fixedly connected with cylinder block, and the spindle drive is located at
The lower section of lift cylinder is simultaneously connected with mainshaft mechanism.
Further, the spindle drive is pulley transmission mechanism, and the pulley transmission mechanism includes more ditches
Band belt pulley, more ditch band belt pulleys are set in outside spline housing and are fixedly connected with spline housing.The transmission work(of more ditch V belt translations
Rate is high, can effectively utilize electronic power, and under the circumference of the high-speed rotation, stability is higher.
Further, the splined shaft is rectangle splined spindle.
Further, the clutch shaft bearing is double-row angular contact bal bearing, and the second bearing is self-aligning roller bearing, institute
It is cylinder roller bearing to state 3rd bearing, and the fourth bearing is deep groove ball bearing.
The stone polishing machine that the utility model is realized, the piston rod of its lift cylinder towards splined shaft top side and with
Upper shell is fixedly connected, and cylinder piston rod is in retracted state during polishing operation, can be born bigger pressure in polishing, be prolonged
The life-span of long cylinder, and for ease of maintenaince, improve the stability and polishing efficiency of stone polishing machine polishing operation.
Brief description of the drawings
Fig. 1 is the structural representation that stone polishing machine lift cylinder described in the utility model embodiment stretches out state；
Fig. 2 is the structural representation of stone polishing machine lift cylinder contraction state described in the utility model embodiment；
Fig. 3 is the cross section structure diagram of lift cylinder contraction state lower main axis mechanism described in the utility model embodiment.
Embodiment
The utility model preferred embodiment is described further below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of improved stone polishing machine, it includes mainshaft mechanism 1, spindle drive 2, risen
Sending down abnormally ascending cylinder 3 and grinding head assembly 4；The mainshaft mechanism 1 includes splined shaft 11, spline housing 12, sliding sleeve 13 and axle sleeve 14, described
A upper shell 10 is set with outside the upper end 111 of splined shaft 11, is embedded between the upper shell 10 and splined shaft 11 and is provided with the
One bearing 15, the spline housing 12, sliding sleeve 13 and axle sleeve 14 are sequentially set on splined shaft 11 from top to bottom, the sliding sleeve 13
Be embedded respectively between the madial wall and splined shaft 11 at both ends and second bearing 16 and 3rd bearing 17 be installed, the axle sleeve 14 with
The lower surface of 3rd bearing 17 is bonded, and axle sleeve 14 is fixedly connected with splined shaft 11 by round nut 19, and the grinding head assembly 4 fixes peace
Loaded on the lower section of axle sleeve 14；Housing 20, the spline housing 12 and lower house are set with outside the splined shaft 11 of the lower section of upper shell 10
Fourth bearing 18 is installed, sliding sleeve 13 is brought into close contact with lower house 20, and the upper surface of the lower house 20 is provided with one between 20
Cylinder block 5, the lift cylinder 3 are symmetrical arranged in the both sides of mainshaft mechanism, and the piston rod 31 of lift cylinder is towards splined shaft 11
Upper end side and be fixedly connected with upper shell 10, the bottom 32 of lift cylinder 3 is fixedly connected with cylinder block 5, the main shaft
Drive mechanism 2 is pulley transmission mechanism, and the pulley transmission mechanism 2 includes more ditches band belt pulley 21, more ditch belt leathers
Belt wheel 21 is set in outside spline housing 12 and is fixedly connected with spline housing 12, and the upper surface of grinding head assembly 4 is embedded at axle sleeve bottom
And it is fixedly connected with splined shaft 11.
During work, as shown in Fig. 2 the piston rod 31 of lift cylinder bounces back, drive upper shell 10 and splined shaft 11 to decline, enter
And drive grinding head assembly 4 to decline, now bistrique starts polishing working with web contact；Polishing terminates, the piston rod 31 of lift cylinder
Rise, as shown in figure 1, jacking up splined shaft 11, splined shaft 11 drives grinding head assembly 4 to rise, and now bistrique and sheet material are contactless.
Splined shaft described in the present embodiment is rectangle splined spindle, compares the splined shaft of other shapes, and rectangle splined spindle is easy to
Ensure the precision of centering；The clutch shaft bearing is double-row angular contact bal bearing, and the second bearing is self-aligning roller bearing, described
3rd bearing is cylinder roller bearing, and the fourth bearing is deep groove ball bearing.Bearing combination can reduce high-speed rotation
In noise, and improve polishing precision；The lift cylinder is by solenoid-driven.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other related technology necks
Domain, similarly it is included in scope of patent protection of the present utility model.
Claims (4)
1. a kind of improved stone polishing machine, it includes mainshaft mechanism, spindle drive, lift cylinder and grinding head assembly,
It is characterized in that：The mainshaft mechanism includes splined shaft, spline housing, sliding sleeve and axle sleeve, the upper end overcoat of the splined shaft
Equipped with a upper shell, it is embedded between the upper shell and splined shaft and clutch shaft bearing is installed, the spline housing, sliding sleeve and axle sleeve
Sequentially it is set in from top to bottom on splined shaft, is embedded respectively between the madial wall and splined shaft at the sliding sleeve both ends and is provided with second
Bearing and 3rd bearing, the axle sleeve are bonded with 3rd bearing lower surface, and axle sleeve is fixedly connected with splined shaft by round nut,
The grinding head assembly is fixedly installed in below axle sleeve；Spline outer shaft sleeve below upper shell is equipped with a lower house, the spline housing
Fourth bearing is installed between lower house, the upper surface of the lower house is provided with a cylinder block, and the lift cylinder is in master
The both sides of axis mechanism are symmetrical arranged, and the piston rod of lift cylinder fixes company towards the upper end side of splined shaft and with upper shell
Connect, the bottom of lift cylinder is fixedly connected with cylinder block, and the spindle drive is located at the lower section of lift cylinder and and main shaft
Mechanism driving connects.
2. stone polishing machine according to claim 1, it is characterised in that：The spindle drive is pulley drive machine
Structure, the pulley transmission mechanism include more ditches band belt pulley, and more ditch band belt pulleys are set in outside spline housing and and spline
Set is fixedly connected.
3. stone polishing machine according to claim 1, it is characterised in that：The splined shaft is rectangle splined spindle.
4. stone polishing machine according to claim 1, it is characterised in that：The clutch shaft bearing is double row angular contact ball axle
Hold, the second bearing is self-aligning roller bearing, and the 3rd bearing is cylinder roller bearing, and the fourth bearing is deep-groove ball
Bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720538707.7U CN206732720U (en) | 2017-05-16 | 2017-05-16 | Improved stone polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720538707.7U CN206732720U (en) | 2017-05-16 | 2017-05-16 | Improved stone polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206732720U true CN206732720U (en) | 2017-12-12 |
Family
ID=60565989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720538707.7U Active CN206732720U (en) | 2017-05-16 | 2017-05-16 | Improved stone polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206732720U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608279A (en) * | 2018-07-19 | 2018-10-02 | 佛山市硕宇机械研发有限公司 | Burnishing device for large scale stone material |
| CN110549243A (en) * | 2019-09-25 | 2019-12-10 | 安徽博美奥齐机械设备有限公司 | Main shaft lifting device for polishing machine tool |
| CN113798994A (en) * | 2020-09-27 | 2021-12-17 | 泉州市海恩德机电科技发展有限公司 | Polishing host easy to maintain |
-
2017
- 2017-05-16 CN CN201720538707.7U patent/CN206732720U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608279A (en) * | 2018-07-19 | 2018-10-02 | 佛山市硕宇机械研发有限公司 | Burnishing device for large scale stone material |
| CN110549243A (en) * | 2019-09-25 | 2019-12-10 | 安徽博美奥齐机械设备有限公司 | Main shaft lifting device for polishing machine tool |
| CN110549243B (en) * | 2019-09-25 | 2023-11-28 | 安徽博美奥齐机械设备有限公司 | Main shaft lifting device for polishing machine tool |
| CN113798994A (en) * | 2020-09-27 | 2021-12-17 | 泉州市海恩德机电科技发展有限公司 | Polishing host easy to maintain |
| CN113798994B (en) * | 2020-09-27 | 2022-12-16 | 泉州市海恩德机电科技发展有限公司 | Polishing host easy to maintain |
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