CN212192593U

CN212192593U - Precision self-control semi-automatic heavy double-disc polishing machine

Info

Publication number: CN212192593U
Application number: CN202020890659.XU
Authority: CN
Inventors: 何齐华
Original assignee: Shenzhen Huayuan Hongda Machinery Co ltd
Current assignee: Shenzhen Huayuan Hongda Machinery Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-12-22
Anticipated expiration: 2030-05-25

Abstract

A precision automatic control semi-automatic heavy double-disc polishing machine relates to the technical field of clock production, and comprises a rack, a table top, a machine head, a motor, a touch screen, a controller, two workbenches, a grinding disc shield and a dust outlet bottom cover; the table top is arranged at the top of the frame, the machine head is arranged on the table top, and the machine head is provided with two grinding discs; the motor is connected with the machine head to drive the grinding disc to rotate; the touch screen is arranged on the surface of the machine head and is connected with the controller, and the controller is in control connection with the motor; the workbench is arranged on the table top and is positioned on one side of the grinding disc; the grinding disc shield is arranged on the table top and used for covering the machine head and the workbench; a dust outlet is arranged on the table top and is positioned below the workbench; the dust outlet bottom cover is arranged at the dust outlet. The utility model is provided with two working tables, the machine head is provided with two millstones, the rough and the young products can be finished at one time, and the processing efficiency is higher; the grinding disc shield is arranged above the table board, and the dust outlet bottom cover is arranged below the table board, so that dust pollution is reduced.

Description

Precision self-control semi-automatic heavy double-disc polishing machine

Technical Field

The utility model relates to a clock and watch production technical field specifically relates to a semi-automatic heavy pair of dish buffing machine of accurate automatic control.

Background

A grinder is a mechanical device commonly used in the watchmaking industry for grinding the large and small bodies of watchcases. The prior art sanding machines generally suffer from the following disadvantages: during operation, a large amount of generated dust flies, so that the working environment is polluted, and the physical health of operators is threatened; the traditional equipment only has three fixed rotating speeds, and the proper rotating speed cannot be adjusted according to different material requirements; the table top of the traditional machine is made of metal, so that the machine is easy to conduct electricity when electricity leaks; the traditional working rotating shaft and the motor are connected by a triangular belt, so that the jumping is large, the stability is poor, and the precision is low; the motor of the traditional equipment is exposed outside, so that complete hidden danger exists; the traditional equipment illumination is collective illumination, and the resource loss is large.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a utility model aims at solving one of above-mentioned technical problem promptly at least.

The embodiment of the utility model provides a precise automatic control semi-automatic heavy double-disc polishing machine, which comprises a frame, a table surface, a machine head, a motor, a touch screen, a controller, two working tables, a grinding disc shield and a dust outlet bottom cover; the table top is arranged at the top of the frame, the machine head is arranged on the table top, and the machine head is provided with two grinding discs; the motor is arranged on the rack or at the bottom of the table top and is connected with the machine head to drive the grinding disc to rotate; the touch screen is arranged on the surface of the machine head and is connected with the controller, and the controller is in control connection with the motor; the workbench is arranged on the table top and is positioned on one side of the grinding disc; the grinding disc shield is arranged on the table top and used for covering the machine head and the workbench; a dust outlet is formed in the table top and is positioned below the workbench; the dust outlet bottom cover is arranged at the dust outlet.

In the technical scheme, the polishing machine further comprises a working lamp and a working lamp bracket with an adjustable angle, wherein one end of the working lamp bracket is arranged on the table board, and the other end of the working lamp bracket is fixedly connected with the working lamp; the working lamp is connected with the controller and is synchronously switched on and off with the motor.

In the above technical solution, further, the motor is connected to the head through a timing belt assembly, and the polishing machine further includes a pulley shield fixed to the table top to cover the timing belt assembly.

In the technical scheme, the polishing machine further comprises a honeycomb motor shield and a honeycomb motor shield door, wherein the honeycomb motor shield door and the honeycomb motor shield are detachably connected to form a motor installation cavity; the motor is fixed in the motor mounting cavity.

In the technical scheme, the polishing machine further comprises a workbench bracket, wherein the workbench bracket comprises a bottom plate provided with a U-shaped groove, a stand column, a rotating shaft, a first hinge block and a second hinge block; the bottom plate is fixed on one side of a dust outlet of the table top by using a fixing bolt matched with the U-shaped groove, the bottom of the upright post is connected with the bottom plate, the rotating shaft is inserted into a rotating hole of the upright post, and the top of the rotating shaft is provided with a hinge seat; the first hinge block is connected with the hinge seat; the second hinging block is fixed at the bottom of the workbench and connected with the first hinging block.

In the above technical solution, the electric table further comprises a motor adjusting rod, wherein the motor adjusting rod is fixedly connected with the table top on one hand and is fixedly connected with the motor on the other hand so as to adjust the height of the motor.

In the above technical scheme, further, the table top is made of fireproof rosewood.

In the above technical solution, further, the grinder further includes a foot pedal, and the foot pedal is installed at the bottom of the frame.

In the above technical solution, further, the table top is further provided with a guide rod and a guide rod support seat.

Compared with the prior art, the utility model discloses technical scheme has following beneficial effect:

the utility model provides a precision automatic control semi-automatic heavy double-disc polishing machine, which is provided with two workbenches, and a machine head is provided with two millstones, so that the processing of two workpieces can be simultaneously completed, and the processing efficiency is higher; a grinding disc shield is arranged above the table top to cover the machine head and the workbench, so that dust generated during operation cannot diffuse from the upper side of the table top; a dust outlet is arranged on the table top below the workbench, a dust outlet bottom cover is arranged on the dust outlet, and generated dust is discharged directionally through the dust outlet bottom cover. Improves the working environment, reduces dust pollution and noise pollution, and ensures the physical and psychological health of operators.

Drawings

Fig. 1 is a left side view of a precision self-controlled semi-automatic heavy double disc sander in accordance with an embodiment of the present invention;

fig. 2 is a front view of a precision self-controlled semi-automatic heavy double disc sander in accordance with an embodiment of the present invention;

figure 3 is a right side view of a precision self-controlled semi-automatic heavy double disc sander embodying the present invention;

fig. 4 is a schematic structural diagram of a table top according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a worktable bracket according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a column according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a rotating shaft according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a first hinge block according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a second hinge block according to an embodiment of the present invention.

Reference numerals:

1-a frame; 2-a table top; 3, a machine head; 4-a touch screen; 5-a power switch; 6-a workbench; 7-a foot pedal; 8-pulley guard; 9-grinding disc shield; 10-a working lamp; 11-working lamp holder; 12-a honeycomb motor shroud; 13-a honeycomb motor shroud door; 14-motor adjusting rod; 15-a guide rod; 16-guide bar support seat; 17-a dust outlet; 18-dust outlet bottom cover; 19-a table support; 20-a base plate; 21-upright column; 22-a rotating shaft; 23-a first articulation block; 24-a second articulated block; 25-a fixing bolt; 26-a controller; 27-grinding disc.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is a left side view of a precision self-controlled semi-automatic heavy double disc sander in accordance with an embodiment of the present invention; fig. 2 is a front view of a precision self-controlled semi-automatic heavy double disc sander in accordance with an embodiment of the present invention; fig. 3 is a right side view of a precision self-controlled semi-automatic heavy double disc grinder in accordance with an embodiment of the present invention.

As shown in fig. 1-3, the present invention provides a precision automatic control semi-automatic heavy double disc grinder, which comprises a frame 1, a table top 2, a machine head 3, a motor, a touch screen 4, a controller 26 and a workbench 6.

The table top 2 is arranged at the top of the frame 1, the foot board 7 is arranged at the bottom of the frame 1, the machine head 3 is arranged on the table top 2, and the machine head 3 is provided with two grinding discs 27; the motor is arranged on the frame 1 or at the bottom of the table top 2, and the motor is connected with the machine head 3 to drive the grinding disc 27 to rotate.

Specifically, the motor is connected to the head 3 via a timing belt assembly, and the grinder further includes a pulley guard 8, the pulley guard 8 being secured to the table top 2 to enclose the timing belt assembly. Hold-in range subassembly, its stability is good, and the precision is higher.

The workbench 6 is arranged on the table top 2, the posture of the workbench can be adjusted within a certain range, and a workpiece to be machined is fixed on the workbench 6 to be polished by a grinding wheel. The worktable 6 is fixed on the table top 2 by a worktable bracket 19, and the specific structure can be referred to the description of figure 5.

The table top 2 is also provided with a guide rod 15 and a guide rod support seat 16.

The touch screen 4 is arranged on the surface of the handpiece 3, the touch screen 4 is connected with a controller 26, and the controller 26 is in control connection with a motor; the user can control the motor to work through the touch screen 4, and working parameters of the motor, such as rotating speed, can be conveniently adjusted to meet different processing scene requirements. Specifically, the controller 26 comprises a PLC frequency conversion control system, which can ensure the precision of the system control process and the stability of the machine. The embodiment of the utility model provides a semi-automatic heavy pair of dish buffing machine of accurate automatic control still is equipped with mill guard shield 9, and mill guard shield 9 is installed on mesa 2 for cladding aircraft nose 3 and workstation 6. So as to better protect the operators and reduce noise and dust pollution. The specific structure of the grinding disc shield 9 is shown in fig. 5.

As shown in fig. 1-3, the precision automatic control semi-automatic heavy double disc grinder provided by the embodiment of the present invention further comprises a working lamp 10 and a working lamp bracket 11 with an adjustable angle, wherein one end of the working lamp bracket 11 is installed on the table top 2, and the other end is fixedly connected with the working lamp 10; the work light 10 is connected to the controller 26, and the work light 10 is switched on and off synchronously with the motor.

In some embodiments, a power switch 5 is further disposed on the handpiece 3 below the touch screen 4 for controlling the power supply of the entire machine, and when the power switch 5 is turned on, the working lights 10 are simultaneously turned on.

The working lamp 10 can flexibly adjust the position and the posture by using the working lamp bracket 11 to carry out accurate illumination; moreover, the working light 10 is started up with the machine, so that the cost can be saved, and unnecessary resource waste can be prevented.

As shown in fig. 1 and 3, the precision automatic control semi-automatic heavy double disc grinder provided by the embodiment of the present invention further comprises a honeycomb motor shield 12 and a honeycomb motor shield door 13, wherein the honeycomb motor shield door 13 is detachably connected with the honeycomb motor shield 12, and the honeycomb motor shield door 13 and the honeycomb motor shield 12 form a motor installation cavity; the motor is fixed in the motor mounting cavity. The honeycomb type protective cover solves the potential safety hazard and does not influence the heat dissipation of the motor.

As shown in fig. 2 and 3, the embodiment of the present invention provides a precision automatic control semi-automatic heavy double disc grinder, which further comprises a motor adjusting rod 14, wherein the motor adjusting rod 14 is fixedly connected with the table top 2 on one hand, and is fixedly connected with the motor on the other hand, so as to adjust the height of the motor.

Fig. 4 is a schematic structural diagram of a table top 2 according to an embodiment of the present invention.

As shown in fig. 3 and 4, the table top 2 is provided with a dust outlet 17, and the dust outlet 17 is located below the workbench 6. The polishing machine also comprises a dust outlet bottom cover 18, and the dust outlet bottom cover 18 is arranged at the dust outlet 17 and used for directionally guiding out dust.

In this embodiment, the table top 2 is made of fireproof rosewood, and is non-conductive, good in safety, wear-resistant and corrosion-resistant.

Fig. 5 is a schematic structural diagram of a workbench bracket 19 according to an embodiment of the present invention.

As shown in fig. 2 and 5, in the precision automatic control semi-automatic heavy double disc grinder according to the embodiment of the present invention, the working table 6 is fixed on the table top 2 through the working table bracket 19. The workbench bracket 19 comprises a bottom plate 20 provided with a U-shaped groove, a stand column 21, a rotating shaft 22, a first hinge block 23 and a second hinge block 24.

Fig. 6 is a schematic structural diagram of a pillar 21 according to an embodiment of the present invention; fig. 7 is a schematic structural diagram of a rotating shaft 22 according to an embodiment of the present invention; fig. 8 is a schematic structural diagram of a first hinge block 23 according to an embodiment of the present invention; fig. 9 is a schematic structural diagram of a second hinge block 24 according to an embodiment of the present invention.

As shown in fig. 5-9, the bottom plate 20 is fixed on one side of the dust outlet 17 of the table top 2 by a fixing bolt 25 adapted to the U-shaped groove, the bottom of the upright post 21 is connected with the bottom plate 20, the rotating shaft 22 is inserted into the rotating hole of the upright post 21, and the top of the rotating shaft 22 is provided with a hinge seat; the first hinge block 23 is connected with the hinge seat; the second hinge block 24 is fixed at the bottom of the workbench 6 and connected with the first hinge block 23.

The workbench bracket 19 can ensure that the workbench 6 can be freely and flexibly adjusted within a certain range, and the machining posture is ensured to be proper.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. A precise automatic control semi-automatic heavy double-disc polishing machine is characterized by comprising a frame, a table top, a machine head, a motor, a touch screen, a controller, two working tables, a grinding disc shield and a dust outlet bottom cover; the table top is arranged at the top of the frame, the machine head is arranged on the table top, and the machine head is provided with two grinding discs; the motor is arranged on the rack or at the bottom of the table top and is connected with the machine head to drive the grinding disc to rotate; the touch screen is arranged on the surface of the machine head and is connected with the controller, and the controller is in control connection with the motor; the workbench is arranged on the table top and is positioned on one side of the grinding disc; the grinding disc shield is arranged on the table top and used for covering the machine head and the workbench; a dust outlet is formed in the table top and is positioned below the workbench; the dust outlet bottom cover is arranged at the dust outlet.

2. The machine of claim 1 further comprising a work light and an angularly adjustable work light holder, wherein one end of the work light holder is mounted on the table and the other end of the work light holder is fixedly connected to the work light; the working lamp is connected with the controller and is synchronously switched on and off with the motor.

3. The machine of claim 1 wherein the motor is connected to the head by a timing belt assembly, the machine further comprising a pulley guard secured to the table top and covering the timing belt assembly.

4. The machine of claim 1 further comprising a honeycomb motor housing and a honeycomb motor housing door, said honeycomb motor housing door being removably connected to the honeycomb motor housing to define a motor mounting cavity; the motor is fixed in the motor mounting cavity.

5. The machine of claim 1 further comprising a table frame comprising a base plate with a U-shaped channel, a post, a spindle, a first hinge block and a second hinge block; the bottom plate is fixed on one side of a dust outlet of the table top by using a fixing bolt matched with the U-shaped groove, the bottom of the upright post is connected with the bottom plate, the rotating shaft is inserted into a rotating hole of the upright post, and the top of the rotating shaft is provided with a hinge seat; the first hinge block is connected with the hinge seat; the second hinging block is fixed at the bottom of the workbench and connected with the first hinging block.

6. The machine of claim 1 further comprising a motor adjustment lever fixedly connected to the table top on the one hand and to the motor on the other hand to adjust the height of the motor.

7. The machine of claim 1, wherein the table is fire-proof mahogany.

8. The machine of claim 1 further comprising a foot pedal mounted to the bottom of the frame.

9. The machine of claim 1 wherein the table top is further provided with a guide bar and a guide bar support.