CN218110216U

CN218110216U - Grinding and polishing mechanism for crystal processing

Info

Publication number: CN218110216U
Application number: CN202222655993.9U
Authority: CN
Inventors: 李榕树
Original assignee: Foshan Zhongyuan Intelligent Machinery Co ltd
Current assignee: Foshan Zhongyuan Intelligent Machinery Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2022-12-23
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a grind and throw mechanism for quartzy processing, include: the machine head seat and the base are distributed in parallel, the sliding sleeve is arranged in the machine head seat in a vertical sliding mode, the machine head shaft is connected to the sliding sleeve in a rotating mode, the lower end of the machine head shaft penetrates out of the lower portion of the machine head seat and is fixedly connected with the grinding disc, a driven wheel is connected to the upper portion of the machine head seat in a rotating mode, the upper end of the machine head shaft penetrates out of the upper portion of the machine head seat and is connected with the driven wheel in a vertical sliding mode through a spline structure, the air cylinder is fixed to the upper portion of the machine head seat, a piston rod of the air cylinder is fixedly connected to the sliding sleeve through the connecting piece to drive the sliding sleeve to slide vertically, the base is provided with a driving wheel driven by the motor, and the driving wheel is connected with the driven wheel through a belt in a transmission mode; the grinding and polishing mechanism for the crystal Jiadong has the advantages of low energy consumption, stable operation, safety and reliability.

Description

Grinding and polishing mechanism for crystal processing

Technical Field

The utility model relates to a quartzy processing equipment field, concretely relates to grind and throw mechanism for quartzy processing.

Background

The processing method of the non-natural crystal, also called as rhinestone or glass crystal, is to polish the crystal blank to obtain the crystal cut surface. The existing crystal processing equipment can realize semi-automatic batch grinding and polishing. Grinding and polishing the common crystal for multiple times according to the same requirement, wherein one mode with higher requirement is to firstly grind and level twice and then polish for three times; the existing grinding and polishing mechanism of the grinding and polishing machine usually adopts a lifting cylinder to drive a grinding disc driven by a motor to lift so as to grind and polish a workpiece, but the lifting cylinder needs to drive the motor and the grinding disc to move up and down together, so that the weight required to be driven is large, the energy consumption is high, and the potential safety hazard is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grind and throw mechanism for quartzy processing, it has the energy consumption and lacks, and the operation is stable, safe and reliable's advantage.

To achieve the purpose, the utility model adopts the following technical proposal:

the grinding and polishing mechanism for crystal processing comprises: headstock, mill, sliding sleeve, aircraft nose axle, cylinder, motor, base and connecting piece, headstock with the base distributes side by side, sliding sleeve about slide mounting in the headstock, aircraft nose axle rotate connect in the sliding sleeve, just the lower extreme of aircraft nose axle is followed the below of headstock is worn out and fixedly connected with the mill, the top of headstock is rotated and is connected with from the driving wheel, the upper end of aircraft nose axle is followed the top of headstock is worn out to through the spline structure with slide from the driving wheel from top to bottom and be connected, the cylinder is fixed in the top of headstock, the piston rod of cylinder passes through connecting piece fixed connection in the sliding sleeve, in order to drive the sliding sleeve slides from top to bottom, the base be provided with by motor drive's action wheel, the action wheel with connect through belt transmission from between the driving wheel.

As an optimal scheme of a grinding and polishing mechanism for crystal processing, the top of headstock is provided with the support, the cylinder is vertical to be fixed in downwards the top of support, the cylinder is located directly over from the driving wheel, the connecting piece includes diaphragm, riser and connecting block, the relative both sides in side of headstock are provided with vertical sliding hole respectively, the piston rod of cylinder connect in the middle of the top of diaphragm, two the upper end of riser respectively fixed connection in the both sides of diaphragm, two the lower extreme inboard of riser respectively fixedly connected with the connecting block, the connecting block passes sliding hole fixed connection in the sliding sleeve.

As a preferable scheme of the grinding and polishing mechanism for crystal processing, the width of the sliding hole is matched with that of the connecting block

As a preferable scheme of the grinding and polishing mechanism for crystal processing, the cross section of the inner cavity of the headstock is matched with the outer cross section of the sliding sleeve.

As a preferable scheme of the grinding and polishing mechanism for crystal processing, a raised driven shaft is arranged above the headstock, and the driven wheel is rotationally connected to the driven shaft.

As a preferable scheme of the grinding and polishing mechanism for crystal processing, a spline structure is arranged on the periphery of the machine head shaft close to the upper end, a spline shaft sleeve is fixed above the middle of the driven wheel, and the upper end of the machine head shaft penetrates through the middle of the driven shaft and is connected with the spline shaft sleeve in a sliding manner.

As a preferable scheme of the grinding and polishing mechanism for crystal processing, a connecting disc is arranged at the lower end of the machine head shaft, and the grinding disc is fixedly connected below the connecting disc.

As a preferred scheme of the grinding and polishing mechanism for crystal processing, a fixing plate is arranged at the bottom of the headstock, and fixing holes are distributed on the periphery of the fixing plate.

The utility model has the advantages that: the utility model provides an among the grinding and polishing mechanism for quartzy processing, the motor has the aircraft nose axle of mill through action wheel and from driving wheel belt driven mode drive, and the aircraft nose axle through spline structure with slide from the driving wheel and be connected for the cylinder need not to drive the motor and slide from top to bottom together when the drive mill reciprocates, has reduced weight, and the energy consumption is few, safe and reliable more, and motor up-and-down motion, the operation is more stable, thereby guarantees the grinding and polishing quality of product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural view of a polishing mechanism for crystal processing according to an embodiment of the present invention.

Fig. 2 is a schematic view of a matching structure of the headstock, the sliding sleeve and the headstock shaft according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a nose shaft according to an embodiment of the present invention.

In the figure:

1. a headstock; 101. a slide hole; 2. a grinding disc; 3. a sliding sleeve; 4. a nose shaft; 401. a connecting disc; 5. a cylinder; 6. a motor; 7. a base; 8. a connecting member; 801. a transverse plate; 802. a vertical plate; 803. connecting blocks; 9. a driven wheel; 10. a driving wheel; 11. a support; 12. a driven shaft; 13. a spline shaft sleeve; 14. and (7) fixing the plate.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-3, an embodiment of the present invention provides a polishing mechanism for crystal processing, including: the machine head seat comprises a machine head seat 1, a grinding disc 2, a sliding sleeve 3, a machine head shaft 4, a cylinder 5, a motor 6, a base 7 and a connecting piece 8, wherein the machine head seat 1 and the base 7 are distributed in parallel, the sliding sleeve 3 is arranged in the machine head seat 1 in an up-and-down sliding mode, the machine head shaft 4 is connected to the sliding sleeve 3 in a rotating mode, the lower end of the machine head shaft 4 penetrates out of the lower portion of the machine head seat 1 and is fixedly connected with the grinding disc 2, a driven wheel 9 is connected to the upper portion of the machine head seat 1 in a rotating mode, the upper end of the machine head shaft 4 penetrates out of the upper portion of the machine head seat 1 and is connected with the driven wheel 9 in an up-and-down sliding mode through a spline structure, the cylinder 5 is fixed to the upper portion of the machine head seat 1, a piston rod of the cylinder 5 is fixedly connected to the sliding sleeve 3 through the connecting piece 8 to drive the sliding sleeve 3 to slide up and down, the base 7 is provided with a driving wheel 10 driven by the motor 6, and the driving wheel 10 is connected with the driven wheel 9 through a belt in a transmission mode.

In the technical scheme, when grinding and polishing are carried out, the motor 6 drives the driving wheel 10 to rotate, the driving wheel 10 drives the driven wheel 9 to rotate through a belt, the driven wheel 9 drives the machine head shaft 4 to rotate through a spline structure, so that the grinding disc 2 rotates to grind and polish, meanwhile, the cylinder 5 can drive the connecting piece 8 to move up and down, the connecting piece 8 drives the sliding sleeve 3 to slide up and down in the machine head seat 1, the machine head shaft 4 drives the grinding disc 2 to move up and down under the driving of the sliding sleeve 3, the machine head shaft 4 is connected with the driven wheel 9 in a sliding mode through the spline structure, the machine head shaft 4 can slide up and down and can rotate under the driving of the driven wheel 9, when the cylinder 5 drives the grinding disc 2 to move up and down, the motor 6 does not need to slide up and down together, the weight is reduced, the energy consumption is low, the machine head shaft 4 is safer and more reliable, the up and down movement of the motor 6 is avoided, the operation is more stable, and the grinding and polishing quality of products is ensured.

In some embodiments, a support 11 is disposed above the headstock 1, the cylinder 5 is vertically fixed downward above the support 11, the cylinder 5 is located right above the driven wheel 9, the connecting member 8 includes a horizontal plate 801, vertical plates 802 and connecting blocks 803, two opposite sides of a side surface of the headstock 1 are respectively provided with a vertical sliding hole 101, a piston rod of the cylinder 5 is connected to the middle of the upper side of the horizontal plate 801, upper ends of the two vertical plates 802 are respectively and fixedly connected to two sides of the horizontal plate 801, inner sides of lower ends of the two vertical plates 802 are respectively and fixedly connected with the connecting blocks 803, and the connecting blocks 803 penetrate through the sliding holes 101 and are fixedly connected to the sliding sleeve 3. In this embodiment, the cylinder 5 drives the horizontal plate 801 to move up and down, the horizontal plate 801 drives the vertical plate 802 and the connecting block 803 to move up and down, so as to drive the sliding sleeve 3 to slide up and down in the headstock 1, and the connecting block 803 slides up and down along the sliding hole 101.

Specifically, the width of the slide hole 101 matches the width of the connection block 803. This structural scheme design makes the slip of connecting block 803 more stable smooth and easy, prevents that the level from appearing rocking at gliding in-process from top to bottom, guarantees that sliding sleeve 3 slides smoothly.

In some embodiments, the cross-section of the inner cavity of the nose cup 1 matches the outer cross-section of the sliding sleeve 3. The design of the structural scheme ensures that the sliding sleeve 3 slides more smoothly and stably in the headstock 1.

In some embodiments, a raised driven shaft 12 is disposed above headstock 1, and driven wheel 9 is rotatably connected to driven shaft 12.

Specifically, the periphery of the nose shaft 4 near the upper end is provided with a spline structure, and a spline shaft sleeve 13 is fixed above the middle of the driven wheel 9, such as: the spline shaft sleeve 13 is fixedly connected above the shaft hole of the driven wheel 9 through a screw, and the upper end of the nose shaft 4 passes through the middle of the driven shaft 12 and is connected with the spline shaft sleeve 13 in a sliding manner. The design of the structural scheme enables the machine head shaft 4 to be connected to the driven wheel 9 in a sliding mode, and the driven wheel 9 drives the machine head shaft 4 to rotate and enables the machine head shaft 4 to slide up and down.

In some embodiments, the lower end of the nose shaft 4 is provided with a connecting disc 401, and the grinding disc 2 is fixedly connected below the connecting disc 401. Specifically, connection pad 401 and aircraft nose axle 4 are structure as an organic whole, and connection pad 401 makes things convenient for mill 2 fixed connection in aircraft nose axle 4, and fixed firm.

In some embodiments, the bottom of the headstock 1 is provided with a fixing plate 14, and fixing holes are distributed on the periphery of the fixing plate 14. The fixing plate 14 is used for fixing the headstock 1.

It should be understood that the above-described embodiments are only preferred embodiments of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications should be within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. A grinding and polishing mechanism for crystal processing is characterized by comprising: headstock (1), mill (2), sliding sleeve (3), headstock axle (4), cylinder (5), motor (6), base (7) and connecting piece (8), headstock (1) with base (7) distribute side by side, sliding sleeve (3) from top to bottom install in headstock (1), headstock axle (4) rotate connect in sliding sleeve (3), just the lower extreme of headstock axle (4) is followed wear out and fixedly connected with the below of headstock (1) mill (2), the top of headstock (1) is rotated and is connected with from driving wheel (9), the upper end of headstock axle (4) is followed the top of headstock (1) is worn out to through the spline structure with from the connection of sliding from top to bottom of driving wheel (9), cylinder (5) are fixed in the top of headstock (1), the piston rod of cylinder (5) passes through connecting piece (8) fixed connection in sliding sleeve (3), with the drive sliding sleeve (3) slide from top to bottom, base (7) be provided with by the drive of motor (6) drive action wheel (10) connect from between action wheel (9).

2. The grinding and polishing mechanism for crystal processing according to claim 1, wherein a support (11) is arranged above the headstock (1), the cylinder (5) is vertically fixed on the support (11) downwards, the cylinder (5) is located right above the driven wheel (9), the connecting piece (8) comprises a transverse plate (801), a vertical plate (802) and a connecting block (803), vertical sliding holes (101) are respectively arranged on two opposite sides of the side surface of the headstock (1), a piston rod of the cylinder (5) is connected to the middle of the upper side of the transverse plate (801), the upper ends of the two vertical plates (802) are respectively and fixedly connected to two sides of the transverse plate (801), the inner sides of the lower ends of the two vertical plates (802) are respectively and fixedly connected to the connecting block (803), and the connecting block (803) penetrates through the sliding holes (101) and is fixedly connected to the sliding sleeve (3).

3. The polishing mechanism for crystal processing as claimed in claim 2, wherein the width of the sliding hole (101) matches the width of the connecting block (803).

4. The polishing and burnishing mechanism for crystal processing as defined in claim 1, wherein the cross section of the inner cavity of the headstock (1) matches with the outer cross section of the sliding sleeve (3).

5. The polishing mechanism for crystal processing as claimed in claim 1, wherein a raised driven shaft (12) is provided above the headstock (1), and the driven wheel (9) is rotatably connected to the driven shaft (12).

6. The grinding and polishing mechanism for crystal processing according to claim 5, wherein a spline structure is arranged on the periphery of the machine head shaft (4) close to the upper end, a spline shaft sleeve (13) is fixed above the middle of the driven wheel (9), and the upper end of the machine head shaft (4) penetrates through the middle of the driven shaft (12) and is connected with the spline shaft sleeve (13) in a sliding manner.

7. The polishing mechanism for crystal processing as claimed in claim 1, wherein the lower end of the headstock shaft (4) is provided with a connecting disc (401), and the grinding disc (2) is fixedly connected below the connecting disc (401).

8. The grinding and polishing mechanism for crystal processing according to claim 1, wherein the bottom of the headstock (1) is provided with a fixing plate (14), and fixing holes are distributed on the periphery of the fixing plate (14).